[0001]The present invention is a hot stamp moldings and structural member using the same, and a method for producing a hot stamping molded article. This application, on July 13, 2016, in Japanese Patent Application No. 2016-138963 filed and April 10, 2017 in Japan, claims priority on Japanese Patent Application No. 2017-077286 filed in Japan, which is incorporated herein by reference. BACKGROUND [0002] 　In structural members of vehicles (especially elongated members), to enhance the collision safety performance, it characteristics in three-point bending test is high is demanded. Therefore, from the past, it has been made various proposals. [0003] 　FIG Patent Document 1 (JP 2008-265609 JP) and Patent Document 2 (JP 2008-155749), the impact-absorbing member including a portion steel plate folded in triplicate disclosed . [0004] 　Patent Document 3 (JP 2010-242168) discloses a method of forming a recess in the wall of a substantially hat-shaped member. In this method, to form a recess by pressing the walls at the feed rollers. Therefore, in this method, the portion that protrudes from the wall portion before forming the concave portion is not formed. [0005] 　Patent Document 4 (JP 2011-67841) discloses a hollow cylindrical component connection region between the vertical wall and the top wall are flared outwardly. To increase the number of the ridge line in the cross section, the overhanging portion is not folded. [0006] 　Patent Document 5 (JP-2011-83807) is a vertical wall portion, discloses a process for the preparation of cross-hat part bead groove-shaped in the longitudinal direction are formed. [0007] 　Patent Document 6 (JP-2013-27894) discloses a frame part having a reinforcing portion formed at a connection portion between the top wall and the vertical wall portion. The reinforcing portion is comprised of a superposition unit rounded semi cylindrical ([0015] of the same document). [0008] Patent Document 7 (JP-A-9-249155) discloses a joint structure member formed with corner portions oblong concave or convex shape. CITATION Patent Document [0009] Patent Document 1: Japanese Patent 2008-265609 JP Patent Document 2: Japanese Patent 2008-155749 JP Patent Document 3: Japanese Patent 2010-242168 JP Patent Document 4: Japanese Patent 2011-67841 JP Patent Document 5: Japanese Patent 2011-83807 JP Patent Document 6: Japanese Patent 2013-27894 JP Patent Document 7: Japanese Patent No. 3452441 Summary of the Invention Problems that the Invention is to Solve [0010] 　In the technique described in Patent Document 1 to 7, as compared with the structural member of the conventional hat shape, thereby improving the impact properties and compression properties. But now, as a structural member for an automobile such as a side sill, structural members that can enhance the collision safety performance are demanded. In other words, higher strength and characteristics in three-point bending test is higher press-molded product is required. Such has been made in view of the situation, one object of the present invention, high strength and characteristics in three-point bending test is high hot stamping molded article, and the structural member using the same, and, the hot stamp moldings method for fabricating the invention is to provide a. Means for Solving the Problems [0011] (1) hot stamping molded article according to one embodiment of the present invention, the two vertical wall portions, said comprising a top plate portion adjacent to the two vertical wall portions, the elongated formed by a single steel plate of a hot stamping molded article, the overlapping portions a portion overlapping the steel sheet part and extending from said top plate portion of the steel plate extending from at least one of the vertical wall portions of said two longitudinal wall portions It has a protrusion including the case where the longitudinal direction perpendicular to the plane of the hot stamping molded article cross section, the angle between the projecting portion and the top plate is characterized by greater than 90 °, it. Hot stamping molded article having the above structure has a high characteristic in flexural strength and three-point test. [0012] 　In hot stamping molded article (2) above (1), in the projecting portion, a portion of the steel plate extending from a portion between the top plate portion of the steel plate extending from said vertical wall portion may be in close contact. [0013] 　(3) hot stamping molded article of the above (1) or (2), in the cross section, the angle and the top plate portion and the overlapping portions are formed may be not more than 180 ° larger than 90 ° . [0014] 　(4) In the hot stamping molded article according to any one of (1) (3), in the cross section, the protrusion from the boundary point, each of the extension line of the top plate portion and the vertical wall portion intersects length to tip parts may also be 3mm or more. [0015] 　(5) a hot stamping molded article according to any one of (1) (4), in the projecting portion, and the steel sheet and the steel sheet extending from said vertical wall portion extending from said top plate portion has been joined it may be. [0016] 　(6) In the hot stamping molded article according to any one of (1) (5) may comprise two flanges extending from the ends of the two vertical wall portions. [0017] (7) structural member according to one embodiment of the present invention includes a hot stamp molded article of any one of (1) to (6), and a steel plate member fixed to the hot stamping molded article, the in cross section, the hot stamp molded article and said steel plate member constitutes a closed cross section, characterized in that. Additional consisting configuration structural member, high strength and characteristics in three-point bending test is high. [0018] 　(8) In the structure according to the above (7), at least one of said top plate and said two longitudinal wall portions, or at least one of the vertical wall portions of said two vertical wall portion and the each of the top plate portion, further which may contain a bonding auxiliary member. [0019] (9) A method of manufacturing a hot stamp molded article according to one embodiment of the present invention is a hot stamp molded article manufacturing method of any one of (1) to (5), the two vertical wall portions two vertical wall corresponding part of the top plate corresponding part to be the top plate, and the projection corresponding portion serving as the protrusion by deforming the steel sheet comprising, on the top plate corresponding part a first step of the two longitudinal wall corresponding part to obtain a modified steel sheet in a state of being bent in the same direction for, by hot press molding the deformable steel plate, a second for forming the hot stamp moldings It includes a step of, in the second step to form the protruding portion by overlapping at least a portion of the projecting portion corresponding portion, characterized in that. The method for producing a hot stamp molded article having the above structure, it is possible to obtain a high strength and characteristics in three-point bending test is high hot stamping molded article. [0020] 　(10) In the manufacturing method described in the above (9), and after the first step, before the second step includes a heating step of heating the deformed steel sheet, in the second step, the upper die and hot press molding is carried out by the press mold and two cam type comprising a lower mold, the lower mold has a convex portion, is disposed in a state in which said deformable steel and the convex portion of the lower die is not in contact with a step, a step of pressing (a) the top plate corresponding part by the lower mold and the upper mold, the (b) said two longitudinal wall corresponding part, by said two cams type and said lower die a step of pressing may contain. [0021] 　(11) In the manufacturing method described in the above (10), and at 135 ° or less larger than the overlapping portions and the angle is 90 ° formed by said top plate, in the second step, the step of said (a) step may be completed in the (b) after but complete. [0022] 　In the production method according to (12) above (10), an angle with the top plate portion and the overlapping portions are formed is at 135 ° or more, in the second step, after the step of said (b) has been completed step may be completed in the (a). [0023] 　The method of manufacture according to any one of (13) from above (9) (12), said hot stamping molded article may comprise two flanges extending from the ends of the two vertical wall portions. [0024] 　(14) In the manufacturing method described in the above (9), wherein the hot stamp molded article includes two flange portions extending from the ends of the two vertical wall portions, the deformed steel sheet, the two vertical wall portions corresponding portion further comprises two flanges corresponding part to be provided and the two flanges projecting from the first step and the second step, the upper mold, movable in the lower mold, and vertical and horizontal directions It performed using a press apparatus including two mobile such, the lower die includes a punch type, the two movable plates movable in arranged and at least a vertical direction so as to sandwich the punch type, said first comprising the step of heating the steel sheet before the first step, the first step, (Ia) and said upper mold and said two mobile, between the lower mold, the base steel sheet and the punch type in a state that is not in contact, Disposing a serial steel sheet, (Ib) wherein and two mobile is lowered together with the two movable plates, by moving towards the two mobile on the punch type, the two mobile and comprises a step of obtaining the modified steel plate the two states which sandwich the flange portion corresponding portion between the two movable plates in this order, the second step, the (IIa) wherein two mobile by further moving toward the punch type, the punch-type of the upper surface portion and while maintaining the state where the deformation steel is not in contact, the punch type the two vertical wall corresponding part and the two mobile a step of restraining by the side portions of, by lowering the (IIb) wherein the upper mold, thereby pressing the top plate corresponding part by the said punch-type and the upper die, the upper And the overlay at least a portion of the protrusion portion corresponding with the mobile, a step of thereby forming the hot stamping molded article may contain in this order. [0025] 　In the production method according to (15) above (9), wherein the first step and the second step, the upper die, lower die, and the vertical direction and the press apparatus including two mobile horizontally movable performed using the lower die includes a punch type, are arranged so as to sandwich the punch type and at least two movable plate movable in the vertical direction, heating the steel sheet prior to the first step includes the step of, the first step includes a (Ia) wherein the upper mold and the two mobile, between the lower die, in a state where the base steel sheet and the punch type is not in contact, the steel sheet placing, (Ib) wherein and two mobile is lowered together with the two movable plates, by moving towards the two mobile on the punch type, wherein the end portion of the base steel sheet punch It is brought close to the mold Anda step of obtaining the modified steel sheet in this order, the second step, (IIa) wherein the two mobile be further moved toward the punch type, the said punch-type of the upper surface portion deformed steel while maintaining the state that is not in contact, and restraining the two vertical wall corresponding part by the side surface portion of the punch-type and the two mobile, by lowering the upper mold (IIb), while pressing the top plate corresponding part by the said punch-type and the upper die, the overlay at least a portion of the protrusion portion corresponding to and from the mobile and the upper mold, whereby the hot stamping forming a goods, it may be included in this order. [0026] 　In the production method according to (16) above (14) or (15), after the second step, in a state of arranging an end of the flange portion or the vertical wall portion to the movable plate, the movable by raising the plate, the hot stamp molded article may further comprise the step of separating from the punch type. Effect of the invention [0027] 　According to the present invention, high strength and characteristics in three-point bending test is high hot stamping molded article, and the structural member using the same are obtained. Further, according to the manufacturing method of the present invention can be easily produced the hot stamp molding. BRIEF DESCRIPTION OF THE DRAWINGS [0028] [1] Figure 1 is a perspective view schematically showing an example of the press-molded product of the present embodiment. FIG. 2 is a sectional view showing a press-molded article shown in FIG. 1 schematically. [Figure 3A] Figure 3A is a cross-sectional view schematically showing another example of the press-molded product of the present embodiment. [Figure 3B] Figure 3B is for illustrating a protruding portion of the press-molded product of the present embodiment, a schematic sectional view. [Figure 4A] Figure 4A is a perspective view schematically showing another example of the press-molded product of the present embodiment. [Figure 4B] Figure 4B is a perspective view schematically showing another example of the press-molded product of the present embodiment. FIG. 5 is a schematic sectional view for explaining a modified example of the press-molded product of the present embodiment. [Figure 6A] Figure 6A is a cross-sectional view schematically showing an example of a structural member using a press molded product of the present embodiment. [Figure 6B] Figure 6B is a cross-sectional view schematically showing an example of a structural member using a press molded product of the present embodiment. [Figure 6C] Figure 6C is a cross-sectional view schematically showing an example of a structural member using a press molded product of the present embodiment. FIG 6D] FIG. 6D is a cross-sectional view schematically showing an example of a structural member using a press molded product of the present embodiment. [Figure 7A] Figure 7A is a cross-sectional view schematically showing an example of a structural member using a press molded product of the present embodiment. [Figure 7B] Figure 7B is a cross-sectional view schematically showing an example of a structural member using a press molded product of the present embodiment. [FIG. 8A] Figure 8A is a cross-sectional view schematically showing an example of a structural member using a press molded product of the present embodiment. [Figure 8B] Figure 8B is a cross-sectional view schematically showing another example of a structural member using a press molded product of the present embodiment. [Figure 8C] Figure 8C is a cross-sectional view schematically showing another example of a structural member using a press molded product of the present embodiment. [Figure 8D] Figure 8D is a cross-sectional view schematically showing an example of the press-molded product of the present embodiment. FIG 8E] FIG. 8E is a cross-sectional view schematically showing another example of the press-molded product of the present embodiment. FIG 8F] FIG 8F is a cross-sectional view schematically showing another example of the press-molded product of the present embodiment. [9] FIG. 9 is a cross-sectional view schematically showing an example of a preform formed in the manufacturing method of this embodiment. FIG 10A] FIG 10A is a cross-sectional view schematically showing one step in the second step in an example of the manufacturing method of this embodiment. [FIG. 10B] FIG 10B is a cross-sectional view showing a step that follows the step of FIG. 10A schematically. [FIG. 10C] FIG 10C is a sectional view showing a step that follows the step of FIG. 10B schematically. [FIG. 10D] FIG 10D is a sectional view showing a step that follows the step of Figure 10C schematically. FIG 11A] FIG 11A is a cross-sectional view schematically showing one step in the second step in another example of the manufacturing method of this embodiment. FIG 11B] FIG 11B is a cross-sectional view showing a step that follows the step of FIG. 11A schematically. FIG 11C] FIG 11C is a sectional view showing a step that follows the step of FIG. 11B schematically. [FIG. 11D] FIG 11D is a sectional view showing a step that follows the step of Figure 11C schematically. [12] FIG 12 is a cross-sectional view schematically showing an example of an apparatus that may be used in the manufacturing method of this embodiment. FIG 13A] FIG 13A is a photograph showing a step in an example of actual production of press molded product of the present embodiment. FIG 13B] FIG 13B is a photograph showing a process subsequent to the step of FIG. 13A. [FIG. 13C] FIG 13C is a press-molded product photos that have been manufactured by the method comprising the steps shown in FIGS. 13A and 13B. [Figure 14A] Figure 14A is a cross-sectional view showing a sample 1 of the shape used in Example 1 schematically. FIG 14B] FIG 14B is a cross-sectional view showing the shape of a sample 2 used in Example 1 schematically. FIG 14C] FIG 14C is a sectional view showing a shape of a sample 3 used in Example 1 schematically. [15] FIG 15 is a diagram schematically showing a three-point bending test of a simulation performed in Example. FIG. 16 is obtained by the simulation of Example 1 is a graph showing the relationship between the displacement amount and the load. FIG 17A] FIG 17A is a cross-sectional view schematically showing an example of the shape of the sample 1 changes in the simulation of Example 1. [Figure 17B] Figure 17B is a cross-sectional view schematically showing an example of the shape of the sample 2 changes in the simulation of Example 1. [FIG. 17C] FIG 17C is a cross-sectional view schematically showing an example of the shape of the sample 3 change in the simulation of Example 1. FIG 18A] FIG 18A is a perspective view schematically showing another example of the shape change of the sample 1 in the simulation of Example 1. [Figure 18B] Figure 18B is a perspective view schematically showing another example of the shape of the sample 2 changes in the simulation of Example 1. [Figure 18C] FIG 18C is a perspective view schematically showing another example of the shape of the sample 3 change in the simulation of Example 1. [FIG. 19A] FIG 19A is a graph schematically illustrating an example of the energy absorption amount of each sample in the simulation of Example 1. [FIG. 19B] FIG 19B is another example of the energy absorption amount of each sample in the simulation of Example 1 is a graph showing schematically. [FIG. 20A] FIG 20A is a graph showing an example of the energy absorption amount of each sample in the simulation of Example 2 schematically. [FIG. 20B] FIG 20B is another example of the energy absorption amount of each sample in the simulation of Example 2 is a graph showing schematically. [FIG. 21A] FIG 21A is a cross-sectional view schematically showing an example of a sample of the shape change in the simulation of Example 2. [FIG. 21B] FIG 21B is a cross-sectional view schematically showing another example of the shape of the sample changes in the simulation of Example 2. [FIG. 22A] FIG 22A is a cross-sectional view schematically showing another example of the shape of the sample changes in the simulation of Example 2. [FIG. 22B] FIG 22B is a cross-sectional view schematically showing another example of the shape of the sample changes in the simulation of Example 2. [FIG. 23A] FIG 23A is a cross-sectional view schematically showing a step of another example of the manufacturing method of this embodiment. [FIG. 23B] FIG 23B is a cross-sectional view showing a step that follows the step of FIG. 23A schematically. [FIG. 23C] FIG 23C is a sectional view showing a step that follows the step of FIG. 23B schematically. FIG 23D] FIG 23D is a sectional view showing a step that follows the step of Figure 23C schematically. FIG 23E] FIG 23E is a sectional view showing a step that follows the step of FIG. 23D schematically. [FIG. 24A] FIG 24A is a cross-sectional view schematically showing a step of another example of the manufacturing method of this embodiment. [FIG. 24B] FIG 24B is a cross-sectional view showing a step that follows the step of FIG. 24A schematically. [FIG. 24C] FIG 24C is a sectional view showing a step that follows the step of FIG. 24B schematically. FIG 24D] FIG 24D is a sectional view showing a step that follows the step of Figure 24C schematically. FIG 24E] FIG 24E is a sectional view showing a step that follows the step of FIG. 24D schematically. DESCRIPTION OF THE INVENTION [0029] 　The present inventors have found that high strength and to characteristics of the three-point bending test to obtain a high hot stamping molded article, a result of intensive studies, newly found that improved characteristics with respect to collision by a particular structure. In addition, by making such specific structure in high-strength steel sheet, newly found that high strength and characteristics in three-point bending test is high hot stamping molded article is obtained. The present invention is based on this new finding. [0030] 　Hereinafter, embodiments of the present invention will be described. In the following description will be described by way of example embodiments of the present invention, the present invention is a self-evident that the invention is not limited to the examples described below. In the following description, there is a case to illustrate specific numerical values and materials, as long as the effects of the present invention are obtained, may be applied other numerical values and materials. [0031] Hot stamping molded article] 　The following describes a hot stamping molded article according to the present invention. In the following description, sometimes described hot stamping molded article called "press-molded product" or "press-molded product (P)". The following embodiments of the press-molded product includes a top plate portion adjacent to the two vertical wall portions and two vertical wall portions, a press-molded article formed from a sheet of steel. Press molded product of the present embodiment may be configured elongated shape and a top plate portion of the vertical wall portion and a long long. [0032] Press-molded product (P) has a part of the steel plate extending from at least one of the vertical wall portions of the two longitudinal wall portions, a protrusion part and the overlap of the steel sheet extending from the top plate portion. In the protrusion, the angle is greater than 90 ° between the case where the cross section of a plane perpendicular to the longitudinal direction of the press-formed product of long, a top plate portion and the protrusion. [0033] The angle between the portion overlaid with the top plate portion, the following may be referred to as "angle X". For more information about the angle X, described in the first embodiment. In the case a part of the top plate portion and the like minute irregularities on the top plate portion is formed is not flat, the angle when considered as flat as a whole top plate, and the angle of the top plate portion . However, in the case (example of figures and FIG. 6E 6F, etc.) that large irregularities in a part of a flat top plate portion is formed, the angle of the top plate portion excluding the irregularities as a top plate portion decide. [0034] 　The following embodiments of the press-molded product (P) may comprise two flanges extending from the ends of the two vertical wall portions (end portion opposite to the end portion of the top plate side). [0035] 　In at least some of the protruding portion, a portion of the steel plate extending from a portion the vertical wall portion of the steel plate extending from the top plate portion is arranged in a double superimposed. In the following description, the portions that are superimposed on the steel sheet is double the protrusion, referred to as "superposition unit". Superimposed portion has a plate-like shape as a whole. At the tip of the projecting portion is bent steel plate. [0036] 　A length from a length with a boundary point of the protrusion to the tip of the protrusion, the following may be referred to as "length D". The length D is the length of the projecting portion in a cross section perpendicular to the longitudinal direction. The length of the overlapping portion in the cross section perpendicular to the longitudinal direction is less than 1 times the length D of the protruding portion, and a range of 1 times 1 fold range (e.g. 0.5 to 0.1, 0. 3 may range) 0.8 times. [0037] 　The following embodiments of the press-molded product (P) can be formed by deforming one steel sheet (steel sheet). Specifically, it can be produced press-molded product (P) by press-forming a sheet of steel plate by the manufacturing method of the following embodiments. Will be described later steel sheet used as a material. [0038] 　The following embodiments of the press-molded product (P) has an overall elongated shape (elongated shape). The vertical wall portion, the top plate portion, the flange portion, and the projection are both extend along the longitudinal direction of the press-molded product. Protrusion may be formed over the entire longitudinal direction of the press-molded product may be formed only on a part of the longitudinal direction of the press-molded product. [0039] 　In the following, referred two vertical wall portion, and a virtual surface connecting the ends of the two vertical wall portions, a region surrounded by the top plate portion and the "inside of the press-molded product (P)", the vertical wall across the part and the top plate portion and the inner some cases the area of ​​the opposite side is referred to as "outside of the press-molded product (P)". [0040] 　Top plate connects the two vertical wall portions. More specifically, the top plate portion, connecting the two vertical wall portion via the projecting portion. In another aspect, the top plate is a horizontal wall portion connecting the two vertical wall portions. Therefore, in this specification, it is possible to read as the top plate portion and the lateral wall portion. If you place a press-molded article toward the horizontal wall portion (top plate) downwards and can also be referred to as a bottom plate portion of the lateral wall portion. However, in this specification, reference to the case of arranging the lateral wall portion upward, referred to as the top plate portion of the lateral wall portion. [0041] 　If viewed in cross section a plane perpendicular to the longitudinal direction of the press-molded product, the angle Y formed by the top plate portion and the vertical wall portion is generally about 90 °. The angle Y, described in the first embodiment. Angle Y is may be less than 90 °, usually greater than 90 °, may be in a range of 150 ° from 90 °. Two angles Y may be different but is preferably substantially the same (difference therebetween within 10 °), it may be the same. [0042] 　In the following embodiments of the press-molded product (P), the protruding portion may protrude from each of the two boundary. In this case, the projecting portion, one from each of the two boundary portion protrudes. Angle X in two projections is preferably approximately the same (the difference between the two is within 10 °), may be the same. Two projections are preferably, their shape in a cross section perpendicular to the longitudinal direction are formed to be axisymmetric. However, they may not be formed so as to be axisymmetric. [0043] 　Angle X formed between the projecting portion top plate portion may also be 95 ° or more, may also be 105 ° or more, may be 135 ° or more. Angle X may be of 180 ° or less. The angle X is the 180 °, and the the projecting portion top plate means is parallel. Angle X may be less than or equal to 180 ° larger than 90 °. [0044] 　In the following embodiments of the press-molded product (P), a length of the projecting portion, when viewed in cross section a plane perpendicular to the longitudinal direction of the press-molded product, each of the extension line of the vertical wall portion and a ceiling plate portion there is a length from a boundary point intersecting to the tip of the protrusion, more than 3mm may be (for example 5mm or more, 10 mm or more, or 15mm or higher). Although there is no particular limitation on the upper limit of the length, may be for example 25mm or less. When the press-molded product (P) comprises two protrusions, the length of the two projections may be the same or may be different. [0045] 　In the following embodiments of the press-molded product (P), the protruding portion, a portion of the steel plate extending from a portion top plate of the steel plate extending from the vertical wall portion, a fixed or may be joining means by a joining means is, for example, welding or the like. For example, the steel sheet has become doubly overlapping portions may be welded by resistance spot welding or laser welding. Also, the root of the protrusion in (a top plate portion and the vertical wall portion, the boundary of the projecting portion), a portion is arc welding of steel plates extending from a portion top plate of the steel plate extending from vertical wall portion (fillet welding) may be. Bonding means, an adhesive, brazing, riveting, bolting, and may be any of the friction stir welding. [0046] 　Tensile strength of the steel sheet constituting the press-molded product (P) of the following embodiments may be more than 590 MPa may be more than 780 MPa, there is may be more than 980 MPa, or 1200MPa or more it may be. The upper limit of the tensile strength of the press-molded product (P) is not particularly limited, for example, 2500 MPa. When performing the second step of the manufacturing method described later by hot stamping, the tensile strength of the press-molded product (P), can be higher than the tensile strength of the steel sheet (blank) is the material. 　Incidentally, the tensile strength of the press-molded product (P) is above value or more, in other words, the metal structure of the press-molded product (P), martensite structure by volume of 20% or more, the press-molded product If the tensile strength of the (P) is that is the case and hot stamping above 1310MPa a metal structure which accounts for 90% or more. 　In the following embodiments of the press-molded product (P), for example, a press-molded product (P) of the tensile strength of 1500MPa or more, if martensite is 90% or more by volume, extends from the top plate portion steel some of, i.e. Vickers hardness of the protrusions may become 454 or more. The ratio of the Vickers hardness at the projecting portion with respect to the Vickers hardness at the vertical wall portion of the case may serve as 0.95 or more. [0047] 　In the following embodiments of the press-molded product (P), the protruding portion may be in close contact with a portion of the steel plate extending from a portion top plate of the steel plate extending from the vertical wall portion. Therefore, the projecting portion is different from the oblong concave or convex shape formed corner portion according to FIGS. 1 and 2 of Patent Document 7. Structure portion and are in close contact of the steel sheet extending from a portion top plate of the steel plate extending from the vertical wall portion can be made by the manufacturing method of a press molded article according to the present invention which will be described later. [0048] (First Embodiment) The following describes a more specific example of the press-molded product according to the present invention as the first embodiment. A perspective view of the press-molded product 100 of the first embodiment (the press-molded product (P)) is shown schematically in Figure 1. Further, a cross-sectional view of a plane perpendicular to the longitudinal direction of the press-molded product 100, shown schematically in FIG. In the following, referred to as upper upper (top plate side) of this embodiment the press-molded product (P) in FIG. 2, this embodiment of the press-molded product downward (flange portion) in FIG. 2 (P sometimes referred to as lower). [0049] 　Press-molded product 100 is formed by a single steel plate 101. Referring to FIGS. 1 and 2, the press-formed product 100 of elongated shape includes two vertical wall portions 111, top plate 112, two flange portions 113,2 one protrusion 115. The vertical wall portion 111, top plate 112, and the flange portion 113 are each elongate and flat. The top plate 112, via the two protrusions 115, linking two vertical wall portion 111 adjacent to the top plate portion 112. In the example shown in FIG. 2, the two flanges 113, from the lower end of two vertical wall portion 111, and extends substantially horizontally outwardly. That is, the flange portion 113 is substantially parallel to the top plate portion 112. [0050] 　Protrusions 115, from the boundary portion 114 of the corner portion connecting the vertical wall portion 111 and the top plate portion 112, and protrudes outward. To at least the tip portion 115t side of the projecting portion 115, there is superimposed portion 115 d. Superimposing the overlapping portions 115 d, (part of the steel plate extending from the vertical wall portion 111) steel sheet 101b extending from the steel plate 101a (part of the steel plate extending from the top plate portion 112) and the vertical wall portion 111 extending from the top plate portion 112 and is it may be in close contact are. [0051] Each steel plate 101a and steel plate 101b, which is part of the steel plate 101. Steel sheet extending from the top plate portion 112 (steel 101a) has a bent steel sheets 101b in opposite directions at the tip 115t. Superimposing unit 115d includes, as a whole are tabular. Section of the press-molded product 100 excluding the protruding portion 115 (a cross section perpendicular to the longitudinal direction) is substantially hat shape. [0052] 　As shown in FIG. 2, the angle formed by the top plate portion 112 and the projecting portion 115, the angle X. More specifically, the angle X comprises a plane containing the outer surface 112s of the top plate 112, the surface 115ds of which is part overlapping portion 115d of the protrusion 115 (the surface of the steel sheet 101a in overlapping portions 115d) It refers to the angle formed by the surface. 1 and 2 show, the angle X indicates the case of 180 °. In this case, it is parallel to the top plate portion 112 and the protrusion 115. In a preferred example of a case where the angle X is 180 °, there is no step between the steel plate 101a and the top plate portion 112 extending from the top plate portion 112. The angle X is 180 ° state, in another aspect, the angle formed between the projecting portion 115 top plate 112 is also possible be regarded as a state of 0 °. [0053] 　Angle X may be in the aforementioned range. A sectional view of an example of when the angle X is 145 ° is shown in FIG. [0054] 　When the angle X is greater than 90 °, from above the top plate 112 when viewed press molded article 100, the steel sheet 101b constituting the protruding portion 115 is no longer visible by steel 101a. Such moieties may be referred to as negative corners. In another aspect, the negative corners, when trying to press molding only upper and lower mold, a portion serving as inverse gradient. [0055] 　When using press-molded product of the present embodiment the (P) as a structural member, there is a case where the top plate portion 112 and the flange portion 113 are respectively utilized is fixed to a portion of the other member. In that case, it may be preferred angle X is 180 °. By the angle X is and a 180 ° a and the surface of the surface and the projecting portion 115 of the top plate portion 112 is flush with, may be likely to fix the top plate portion 112 side to another member. Further, when a load is applied from the top plate portion 112 side, easily support the load across the top plate 112 and the projection 115. [0056] 　A length of the projecting portion 115, when viewed in cross section a plane perpendicular to the longitudinal direction of the press-molded product, the vertical wall portion 111 and the projecting portion 115 from the boundary point 114p which each extension intersects the top plate portion 112 the length D to the tip portion 115t (see FIG. 3B or FIG. 14A) may be in the aforementioned range. [0057] 　Overlapping portions 115d are not rounded in a cylindrical shape. Therefore, the projecting portion 115 is different from the reinforcing portion rounded in a cylindrical shape according to FIG. 6 of Patent Document 6. Further, in a region other than the tip portion 115t, a part of the steel plate which constitutes the projecting portion 115 is not bent but is curved. That is, the protruding portion 115 except the tip 115t, there is no ridge portion protruding toward the outside of the projecting portion 115. In these respects, the press-molded product 100 is different from the component described in Patent Documents 4 and 5. Further, the projecting portion 115, two steel plates (which is part of the steel plate extending from the vertical wall portion 111 steel 101b and steel plate 101a, which is part of the steel plate extending from the top plate portion 112) may be in close contact. With this configuration, it is possible to further improve the strength of the projecting portion 115. [0058] 　2, the angle Y formed by the vertical wall portion 111 and the top plate portion 112 indicates an example of greater than 90 °. Here, the angle Y is an angle shown in FIG. 2, i.e., inside of the press-molded product 100, which is the angle between the vertical wall portion 111 and the top plate portion 112. 　As shown in FIG. 2, the corner section 116 connecting the vertical wall portion 111 and the flange portion 113 preferably has a rounded shape. By having a shape corners 116 have been rounded, it is possible to prevent the buckling in the corner portion 116. [0059] 　Corner of the boundary between the steel plate 101b and the vertical wall portion 111 of the projecting portion 115, when viewed in cross section a plane perpendicular to the longitudinal direction of the press-molded product is preferably a curved surface. By the curved surface of the corner portion can be suppressed from buckling in the corner portion. The curvature radius of the corner portion in a plane perpendicular to the longitudinal direction, 0.1 1 fold range (or ranges for example from 0.2 0.8 from a length of D, 0.2 to 0.5 times the it may be in the range). For example, if the angle X is smaller than 180 °, the corner portion of the boundary between steel plates 101a and the top plate portion 112 of the projecting portion 115 may be curved. [0060] 　Incidentally, it may not be protrusions formed over the entire longitudinal direction of the press-molded product (P). A perspective view of an example press-molded product (P) the protrusion only a portion of the longitudinal direction are formed, schematically shown in Figure 4A. In the press-formed product 100 of FIG. 4A, no projecting portion 115 is formed in a region P2 in the longitudinal ends, protruding portions 115 are formed in the longitudinal center of the region P1. With this configuration, it is possible to obtain when the structural member by combining a press molded article with other members, without another member is constrained shape, and a desired collision safety performance. 　Incidentally, as shown in FIG. 4A, the press molded article protrusions only a portion of the longitudinal direction are formed (P) can be produced by only the "manufacturing method by the two-step" later. Alternatively, in the whole longitudinal direction over both ends in the longitudinal direction of the press-molded product protruding portion is formed of, by joining by welding the press-formed product having no protrusions, as shown in FIG. 4A or FIG. 4B It can also be produced press-molded article (P). [0061] 　Other press molded article protrusions only a portion of the longitudinal direction are formed a perspective view of an example (P), schematically shown in Figure 4B. Press-molded product 100 of FIG. 4B is an example of a center pillar. In Figure 4B, it shows the outer edge of the projecting portion 115 with a thick line. In the press-formed product 100 of FIG. 4B, only a partial area of the longitudinal direction and projecting portion 115 is formed, not protruding portion 115 is formed in the other region. 　Steel sheet with protrusions 115 are overlapped doubly, they may be joined by welding or the like. For example, the area A and / or area B shown in FIG. 5 may be welded. Although welding method is not particularly limited, welding region A is not at the end of the projection may be performed by resistance spot welding or laser welding. Welding of the region B at the boundary of the projecting portion 115 and the other portion (fillet welding) may be carried out in arc welding. Steel sheet, adhesive, brazing, riveting, bolting, and may be joined by any of the friction stir welding. [0062] 　Press molded product of the present embodiment (P) can be utilized in various applications. For example, various mobile means (automobile, motorcycle, railway vehicles, ships, aircraft) can be used for structural members and the structural members of various machines. Examples of automotive structural members, side sill, a pillar (front pillar, front pillar lower, center pillar, etc.), a roof rail, a roof arch, a bumper, a belt line reinforcement, and includes a door impact beam, other than these structures it may be a member. [0063] [Structural member] 　Hereinafter, the structural members will be explained using the press-molded product according to the present invention. 　Press-molded product according to the present invention (P) may be directly used as various structural members. Alternatively, a press molded article according to the present invention (P) may be used in combination with other members (e.g., steel plate member). Here, the steel plate member is a member formed of steel plate. Structural members described in the following embodiments include a press molded product (P) of the above-described embodiment. The structure members for a motor vehicle described below, can be used as a structural member of the products other than automobiles. [0064] 　The following is an example of a structural member of the embodiment, the above-described embodiments of the press-molded product (P), the steel plate member fixed to the press-formed product (P) so as to constitute a press-molded product (P) closed section preparative may be configured to include. That is, press-molded product (P) and a steel sheet member, may constitute a hollow body. [0065] 　An example of a structural member of the following embodiments include the above-described embodiments of the press-molded product (P), and one of the steel plate member secured to the two flanges of the press-molded product (P). In other words, the steel plate member is fixed to the two flanges so as to connect the two flanges of the press-molded product (P). The flange portion, the other members may be further secured. An example of the steel plate member is the above-described embodiment of the press-molded product (P). Its In an example case, two of the press-molded product (P) is to be secured to one another, each of the inner is fixed to Mukaiawasa to face. Examples of the steel plate member, steel sheet may also be included (back plate) and the above-described embodiment the molded article is not a press-molded product of. [0066] 　If the press-molded product (P) does not contain a flange portion, the steel plate member may be fixed to the vertical wall portion of the press-molded product (P) so as to constitute a closed cross section. For example, the flange portion provided at an end portion of the steel plate member and a vertical wall portion of the flange portion and the press-molded product (P) may be fixed. [0067] 　There is no particular limitation on the method of fixing the press-molded product (P) and the steel plate member, may be selected suitable fastening method in accordance with the situation. Examples of fixing method, welding, adhesives, brazing, riveting, bolting, and includes at least one selected from the group consisting of friction stir welding. Among these, the weld is easy to implement. Examples of welding include resistance spot welding and laser welding. [0068] 　Further, in the automobile parts of the present embodiment, only a portion of the flange portion of the press-molded product of the present embodiment (P) may be fixed to the other of the steel plate member. In that case, other portions of the flange portion is not fixed to the other of the steel plate member. For example, only the flange portion in the vicinity of both ends in the longitudinal direction of the flange portion of the press-molded product of the present embodiment is fixed to the other of the steel plate member, the flange portion of the other it may not be fixed to the other-parts good. [0069] 　(Second Embodiment) In the second embodiment, an example of a structural member using a press-molded product (P) according to the present invention. 6A to 6D are views schematically showing a cross section perpendicular to the longitudinal direction of the structural member 200. Structural members described in the second embodiment can be used for above-mentioned applications (automotive parts and other applications). [0070] Structural member 200 shown in FIG. 6A includes a press-molded product 100, and a back plate (steel plate) 201. Back plate 201 is welded to the two flanges 113 of the press-molded product 100. Structural member 200 shown in FIG. 6A includes both two vertical wall portions 111 and the auxiliary member 601 which is joined via a joint 602 to each of the top plate portion 112. Auxiliary member 601 is a member of the long, it may be arranged substantially parallel to and the longitudinal direction of the longitudinal direction of the auxiliary member 601 of the press-molded product 100. In the example of Figure 6D from Figure 6A, the auxiliary member 601 is a cross-sectional view shape of the cross section perpendicular to the longitudinal direction is U-shaped. [0071] Structural member 200 shown in FIG. 6B, includes an auxiliary member 601 which is joined through a junction 602 in each of the two vertical wall portions 111. Between the top plate portion 112 and the auxiliary member 601, the joint 602 is not provided. May be placed in close contact with the top plate portion 112 and the auxiliary member 601 may be arranged so that a gap is formed. Structural member 200 shown in Figure 6C includes an auxiliary member 601 which is joined via a joint 602 to the top plate 112. Between the two vertical wall portions 111 and the auxiliary member 601, the joint 602 is not provided. May be placed in close contact with the vertical wall portion 111 and the auxiliary member 601 may be arranged so that a gap is formed. [0072] Structural member 200 shown in FIG. 6D, an auxiliary member 601 which is joined through a junction 602 in each of the two vertical wall portions 111. In the example of FIG. 6D, space is provided between the upper surface of the top plate 112 and the auxiliary member 601. [0073] 7A and 7B, for explaining another embodiment of the auxiliary member is a diagram schematically showing a cross section perpendicular to the longitudinal direction of the structural member 200. In the example of FIGS. 7A and 7B, the auxiliary member 701 is a cross-sectional view shape of the cross section perpendicular to the longitudinal direction is L-shaped. Auxiliary member 701 is a member of the long, it may be arranged substantially parallel to and the longitudinal direction of the longitudinal direction of the auxiliary member 701 of the press-molded product 100. [0074] Structural member 200 shown in FIG. 7A includes two one and two of the auxiliary member 701 which is joined through a junction 602 to the respective top plate portion 112 of the vertical wall portion 111. Structural member 200 shown in FIG. 7B includes two auxiliary member 701 which is joined via a joint 702 to the top plate 112. Between the two vertical wall portions 111 and the auxiliary member 701, the joint 702 is not provided. May be placed in close contact with the vertical wall portion 111 and the auxiliary member 701 may be arranged so that a gap is formed. [0075] Auxiliary member 601 or 701 described above may be arranged throughout the longitudinal direction of the structural member 200 may be disposed only on a part of the length. Junction 602 or 702, the above-mentioned welding, adhesives, brazing, riveting, bolting, and may be constituted either by friction stir welding. [0076] 　Described above, in the structural member comprising a press-molded article having a protruding portion, because Komu collapse as the vertical wall portion moves inwardly, by adding the auxiliary member, it is possible to suppress the crowded this fall, collision characteristics There is further improved. Although higher strength of the auxiliary member 601 or 701 is preferred, if the contribution to the suppression of crowded collapse inward as described above, the material of the auxiliary member 601 or 701, the polymeric material or the like foamed resin a non-metallic may be. [0077] (Third Embodiment) 　In the third embodiment, an example of the structural member using a press molded article (P) of the above-described embodiment. Examples of structural members, shown in FIG. 8C Figures 8A. Figure C from FIG. 8A is a diagram schematically showing a cross section perpendicular to the longitudinal direction of the structural member. Structural members described in the second embodiment can be used for above-mentioned applications (automotive parts and other applications). [0078] 　Structural member 200a shown in Figure 8A, includes a press-molded product 100, and a back plate (steel plate) 201. Back plate 201 is welded to the two flanges 113 of the press-molded product 100. Structural members 200b shown in Figure 8B includes a press-molded product 100, and other press-molded product 202. Press-molded product 202 has a substantially hat-shaped cross-section. The press-molded product 100 and the press-molded product 202, each of the inner area is arranged to face a flange portion 202a of the flange portion 113 and the press-molded product 202 of the press-molded product 100 is welded. Structural members 200c includes two press-formed product 100. Two of the press-molded product 100 is disposed so that the respective inner region facing the flange portion 113 between each other are welded. One of the two press-molded product 100 can be viewed as a steel member. Further, the back plate 201 and press-molded product 202 is steel member. [0079] Press-molded product 100 forming the structural member of the present embodiment, as shown in FIG. 8D, other steel members in a part of the flange portion 113 may not be joined (fixed). Furthermore, the press-molded product 100, as shown in FIGS. 8E and FIG. 8F, may be concave 112c is formed in the top plate portion 112. In the press-formed product 100 of FIG. 8E, the depth of the recess 112c is substantially the same as the height of the vertical wall portion 111. In the press-formed product 100 of FIG. 8F, the depth of the recess 112c is about half the height of the vertical wall portion 111. Press-molded product 100 shown in FIGS. 8E and 8F may also be used to structural members of the present embodiment. In that case, to the whole flange portion 113 may be bonded to other steel members may be bonded to only a part of the flange portion 113 to the other steel plate member. When joining only a part of the flange portion 113 to the other steel plate member, joint portions thereof, may be only near both ends in the longitudinal direction of the press-molded product. [0080] [Method for the press-molded product] 　Hereinafter, a method for manufacturing a press molded article according to the present invention. 　Method for manufacturing a press molded article according to the present invention is a method for manufacturing a press molded article (P) of the above-described embodiment. Since the matters described above embodiments of the press-molded product (P) can be applied to a manufacturing method described below, may be omitted the duplicate description. Further, the following manufacturing method matters described, can be applied to the press-molded product (P) of the above-described embodiment. [0081] 　Production method of the following embodiments includes a first and second steps. The first step, the two vertical wall corresponding part of the two vertical wall portions, the top plate corresponding part of the top plate, and by deforming the steel plate including a protrusion portion corresponding to the projecting portion, two vertical wall corresponding part is a step of obtaining a modified steel (deformed steel) in which a bent in the same direction with respect to the top plate corresponding part. The second step, by press-molding deformation steel is a step of forming a press-molded product (P). In a second step, to form a protruding portion by overlapping at least a portion of the protruding portion corresponding to portion. [0082] 　In a variant steel sheet, the vertical wall corresponding part, the top plate corresponding part, and between the protruding portion corresponding part is usually clear boundary is not. However, there may be some boundaries between them. [0083] 　Deformation steel may be in a state of elastic deformation deformation is eliminated when excluding the load, may be in a state of plastic deformation deformation except load persists. That is, deformation steel may be in the state of the state or the elastic deformation of the plastic deformation. The deformation steel sheet in a state of plastic deformation, the following may be referred to as "preform". [0084] 　There is no particular limitation to the first step may be performed by a known press molding. Although will be described later second step, in the second step, it is preferable to use a hot press forming. The resulting press-molded article by the second step may be worked up further. Obtained by the second step (or later obtained by post-processing) press-molded product may be used as it is, or may be used in combination with other members. [0085] 　In the following, there is a case in which the steel sheet is the starting material (steel plate) is referred to as "blank". Blank is typically a flat steel plate, having a planar shape corresponding to the shape of the press-molded product (P) to be produced. The thickness and properties of the blank is chosen depending on the characteristics required for the press-molded product (P). For example, the press-molded product (P) is the case of the structural members of automotive blank corresponding thereto is selected. The thickness of the blank, for example there may be a from 0.4mm in the range of 4.0 mm, may be from 0.8mm in the range of 2.0 mm. Thickness of the press-molded product of the present embodiment (P) is determined by the thickness and the processing step of the blank may be in the range of the thickness of the illustrated blank here. [0086] 　Blank, tensile strength more than 340 MPa (e.g., tensile strength 500 ~ 800 MPa, 490 MPa or higher, 590 MPa, or more 780 MPa, or more 980 MPa, or 1200MPa or higher) is preferably a high-tensile steel plate (high-tensile steel). In order to reduce the weight while maintaining the strength as a structural member, it is preferable higher tensile strength of the molded article, or 590 MPa (e.g., 780 MPa or higher, 980 MPa, or 1180MPa or higher) more that blank is used preferable. There is no limitation on the upper limit of the tensile strength of the blank, in one example is less than 2500 MPa. Tensile strength of the press-molded product of the present embodiment (P) is usually higher than or equal to the tensile strength of the blank, may range exemplified herein. [0087] 　If the tensile strength of the steel plate (blank) is not less than 590 MPa, in order to obtain a blank equal to or higher than the press molded article, it is preferable that the second step is carried out by hot stamping (hot press). Even if the tensile strength is used blank of less than 590 MPa, the second step may be carried out by hot stamping. When performing hot stamping it may be used a blank having a known composition suitable therefor. [0088] 　If the tensile strength of the blank wall thickness is more than 1.4mm above 590MPa, in order to prevent the ductility is divided by a be protrusions low blank occurs, performing the second step in hot stamping It is particularly preferred. For the same reason, if the wall thickness at the tensile strength of the blank than 780MPa is 0.8mm or more, it is particularly preferred to carry out the second step in the hot stamping. Because heated steel sheet becomes high ductility, when performing the second step in hot stamping, it is less the thickness of the blank cracks even 3.2mm occurs. [0089] 　If the tensile strength of the blank is high, cracking tends to occur at the tip portion of the protruding portion by cold pressing. Therefore, when the tensile strength of the steel sheet after molding becomes more 1200 MPa (e.g. 1500MPa or more or 1800MPa or higher), it is more preferable to perform the second step by hot stamping. Even if the tensile strength of the steel sheet after molding is less than 1200 MPa, the second step may be carried out by hot stamping. 　Also, if the tensile strength of the blank is not less than 780 MPa, by cold pressing, if the shape of the embodiment of the press-molded product (P), there is a case where wrinkles or cracks occur in such protruding portion. However, in the method of the press-molded article produced the present invention, by performing the second step by hot stamping, even tensile strength of blank 780MPa or more, the above embodiment of the press-molded product the shape of (P) it is possible to obtain. In other words, by performing the second step by hot stamping, tensile strength can be produced 780MPa or more press-molded product (P). [0090] 　Patent Documents 4 and 5 and 6, a manufacturing method using a hot stamping is not disclosed. However, as described above, for tensile strength obtain press-molded product is at least 590MPa, it is preferable to carry out the second step by hot stamping. Incidentally, in hot stamping, in order to secure a desired strength, the chemical composition of the blank, C amount is required from 0.090 to 0.400 wt%. Further, Mn is similarly required 1.00 to 5.00 wt%. Further, B is similarly required from 0.00050 to 0.05000 wt%. Typical chemical composition of the blank as the tensile strength 1500MPa or more after quenching, but are not limited to, C: 0.200 wt%, Si: 0.0200 wt%, Mn: 1.30 wt%, Al: 0.030 mass%, Ti: 0.02 mass%, B: a 0.00150% by weight. [0091] 　Deformation in the first step is usually not so large. Therefore, regardless of the tensile strength of the blank, the first step can usually be carried out by cold working (for example, cold press). However, the first step may be performed in the hot working (e.g. hot pressing) if necessary. In a preferred example, the first step performed by cold working, a second step in hot stamping. [0092] 　An example of a hot stamping (hot stamping) used in the second step described below. When performing hot stamping, first, heating a workpiece (blank or preform) to a predetermined quenching temperature. Quenching temperature is a temperature higher than the A3 transformation point to the workpiece austenitizing (more specifically Ac3 transformation point), it may be for example 910 ° C. or higher. [0093] Next, the workpiece is heated and pressed by a press device. Since the workpiece is heated, hardly cracked even by greatly deformed. Quenching the workpiece when pressed workpiece. This rapid cooling, the workpiece is hardened during pressing. Quenching of the workpiece may be performed by or cooling the mold, toward the mold to the workpiece or is sprayed with water. The cooling rate at the time of quenching the workpiece by the pressing device, for example, preferably at least 30 ° C. / s. There is no particular limitation on the apparatus used procedure for hot stamping (heating and pressing, etc.) and it may be used known procedures and apparatus. [0094] 　Preform, a cross section perpendicular to the longitudinal direction may include a U-shaped portion is U-shaped. The U-shaped portion, two longitudinal wall portions, the top plate portion, and the projecting portion. At the end of the U-shaped portion may be connected a portion serving as a flange portion. In the following description, the term "cross section" means a cross section perpendicular to the longitudinal direction of the pre-molded product of the member in principle. [0095] [Twin manufacturing method according to step] 　includes a first step and the second step described above, an example of a method for manufacturing a press molded article of these steps performed by different devices or die (method of manufacturing a press molded article by two steps) It will be described below. [0096] In the method for producing the press molded product by the two steps, and after the first step, before the second step includes a heating step of heating the deformed steel sheet obtained by processing a steel sheet in the first step. In the second step, hot press molding is carried out by the press die and two cam types, including the upper and lower molds. Lower die has a has a convex portion, is disposed in a state not in contact and the deformed steel lower mold of the convex portion step. In the second step, pressing a step of pressing the upper and lower molds, by the (b) two vertical wall corresponding part, the lower mold and two cams types: (a) the top plate corresponding part and a step, a. [0097] In the manufacturing method of the fourth embodiment described below, the second step may comprise the following steps (a) and (b). The second step, deformation steel is preferably used when a preform is plastically deformed. [0098] In step (a), the top plate corresponding part is pressed by a press mold comprising an upper die and a lower die paired. In step (b), the two vertical wall corresponding part is pressed by the lower mold and two cams type. In the production method of the following embodiments may be using a mold such as protrusion is formed when both steps (a) and (b) has been completed. Cam type, mainly moves in the direction perpendicular to the pressing direction (horizontal direction). In a typical example, the cam-type moves only in the horizontal direction. [0099] 　Timing of steps (a) and (b) may be selected depending on the situation, may be completed either before, may be completed both at the same time. Further, to any of the steps (a) and (b) may be initiated earlier, it may be started both at the same time. Timing of completion of the steps (a) and (b) will be described from different first below the third example. [0100] 　In the first example of the second step, step (a) to complete the step (b) after completion. The first example, the angle X formed by the portion superimposed on the top plate is preferably carried out when at most 135 ° larger than 90 °. As long as to complete the process (a) step (b) after completing the first step (a) may initiate movement of the cam type in step (b) prior to completion. [0101] 　In the second example of the second step, step (b) to complete the step (a) after the completed. Second example, the angle X formed by the superposition with the top plate portion part is preferably carried out in the case of 135 ° or more (such as in the range of 180 ° from the 135 °). 　As long as to complete the step after step (b) has been completed (a), step (b) may start the movement of the press dies in the step (a) prior to completion. [0102] 　In the third example of the second step, to complete the steps (a) and the (b) at the same time. As long as the step (a) and the step (b) is completed at the same time, a movement start timing of the press mold in step (a), not limited to the moving start timing of the cam type in step (b). [0103] (Fourth Embodiment) 　In the fourth embodiment, a description will be given of a method for producing a press-molded product (P). In the fourth embodiment, an example of manufacturing the press-molded product (P) described in the first embodiment. In the fourth embodiment, an example of performing a second step by hot stamping. In the fourth embodiment, a case of using the preform is plastically deformed as a modified steel. [0104] 　First, in a first step, part of the two vertical wall portions 111 (two vertical wall corresponding part), and becomes part (top panel corresponding part) top plate 112, and a protrusion 115 parts (protruding part associated section) at least include preform 301 (deformed steel), formed by deforming a steel sheet. The first step can be carried out by the method described above (e.g., pressing). An example of a cross section (cross section perpendicular to the longitudinal direction) of the preform 301 which is formed in the first step, shown schematically in FIG. [0105] 　As shown in FIG. 9, the preform 301 comprises a U-shaped portion 301a, and a flat portion 301b serving as a flange portion 113 (flange corresponding part). U-shaped portion 301a includes two vertical wall corresponding part 301aw and the top plate corresponding part 301At, further comprising a protrusion portion corresponding 301Ae. In preform 301, in a state in which two vertical wall corresponding part 301aw against the top plate corresponding part 301at is bent in the same direction. That is, the two vertical wall corresponding part 301aw Both bent on one main surface of the top plate corresponding part 301At. [0106] 　Section of the preform 301 is substantially hat shape. Also, the cross section of the U-shaped portion 301a is substantially U-shaped (in Fig. 7 vertically reversed). Preform 301 is plastically deformed, in a state where no load is applied, to maintain the shape of FIG. [0107] 　The length of the U-shaped portion 301a (the section length) and Lu. Furthermore, the press-molded product (P), the height of the vertical wall portion and Hb (corresponding to Hb1 in Figure 14A), the width between the two vertical wall portions and Wb (corresponding to Wb1 of Figure 14A). U-shaped portion 301a, in addition to the vertical wall corresponding part 301aw and the top plate corresponding part 301At, including projections corresponding part 301ae that the projecting portion 115 by the second step. Therefore, the length Lu, width Wb, and height Hb satisfy the relation Wb + 2Hb