FIELD
[0001]
The present invention relates to a container, particularly to a sealing cap.
Background technique
[0002]
A container for containing solid or liquid objects of the appliance. The drinking glass that is used to implement, i.e. a container. Most substantially straight type or open mouth. This wine glass in ordinary use, is poured into the glass of wine in the bottle, that is, the wine is stored in bottles in. However, in people's daily lives, on the one hand, there may be filling a glass of wine could not finish all the drinking, then, for health reasons, it is generally not the cup of wine poured back into the bottle, but only pour out, so wasteful drinks. On the other hand, it may involve going out, excursions, etc., and in these cases, people tend to want to carry some to meet their own personal drinking wine components, such as tens of milliliters to hundreds of milliliters, or even more drinks, then If carrying a bottle of wine plus wine glasses, etc., increase carry weight, portable and extremely inconvenient. That is, similar to glass such containers generally are not sealing, which is inconvenient.
[0003]
SUMMARY
[0004]
Object of the present invention is to overcome the disadvantages of the prior art and to provide a sealing cap.
[0005]
The present invention solves the prior art problems adopted technical solution is: A sealing lid adapted to open the sealed container; the closure comprising:
[0006]
Pressing lid, said pressing lid comprises an outer cover, the inner door, and a screw knob, the outer cover bonded to said cover open, door disposed within said open interior of said outer cover and located below; fixedly connected to the screw cap blocking activity through the outer cover is provided, and the lower end of the screw and the inner, upper end of the screw threaded connection with said knob;
[0007]
The flexible seal, said flexible seal ring disposed between the screw cover and the inner door and located, when said rotating knob, door moves upwards and the screw drive to squeeze the inner pressing said flexible ring, forcing the flexible after expansion, the seal ring forms a seal with the inner peripheral wall of the open bonding.
[0008]
Preferably, the flexible sealing ring has a concave arcuate inner peripheral wall.
[0009]
Preferably, the inner bottom surface of said outer cover is provided with a ring projection, the upper peripheral edge of the flexible seal sleeve disposed outside said projection.
[0010]
Preferably, the outer circumference of the screw is formed with two opposite guide plane, the outer cover is provided with the non-circular hole adapted to the screw, the screw may be vertically slidably disposed through said non- circular hole.
[0011]
Preferably, the bottom surface of the knob is formed a screw hole, an upper end of the screw threaded engagement with the threaded bore.
[0012]
Preferably, the lower end of the screw and the inner door are integrally formed.
[0013]
Preferably, the upper peripheral edge of the flexible seal ring is formed to the folded portion of the open mouth of the bag outside the bag mouth portion comprises at least a portion of the top wall covering the open top wall.
[0014]
Preferably, the mouth of the bag portion further includes a cladding in a peripheral portion of the open outer peripheral wall, said peripheral portion sandwiched by a clamp to form a seal against said peripheral wall open.
[0015]
Preferably, the clamp comprises a sleeve provided on the collar of the locking bolt, and peripheral portions of the adjusting collar size.
[0016]
Preferably, the container is glass.
[0017]
Advantageous effects of the invention are: the present invention provides a sealing cap, and a flexible lid having a pressing ring, when the rotation knob cap pressing, squeezing the flexible seal cap blocking up the drive screw, forcing the flexible ring expansion and the inner peripheral wall of the open sealing fit, thus, may be similarly sealed glass containers and the like, is simple in structure, easy to use good sealing effect.
BRIEF DESCRIPTION
[0018]
FIG 1 is a schematic structural diagram of the cover and the cup of the embodiment of the present invention is fitted;
[0019]
FIG 2 is a schematic structural diagram of another embodiment of the present invention, the cover and the cup is fitted;
[0020]
FIG 3 is a schematic structural diagram of foreign cap screw and the inner door sealing cap embodiments of the present invention.
[0021]
Reference numerals:
[0022]
Container 10;
[0023]
Pressing the cap 20;
[0024]
An outer cover 201;
[0025]
Raised 2011;
[0026]
Non-circular hole 2012;
[0027]
The door 202;
[0028]
A screw 203;
[0029]
Guide plane 2031;
[0030]
Undercut portion 2032;
[0031]
Knob 204;
[0032]
A threaded hole 2041;
[0033]
The flexible ring 30;
[0034]
The top wall portion 301;
[0035]
A peripheral portion 302;
[0036]
Clamp 40;
[0037]
Collar 401;
[0038]
Locking bolts 402.
[0039]
Implementation, features and advantages of the object of the present invention with reference to examples, further described with reference to drawings.
Detailed ways
[0040]
Embodiments of the present invention is described in detail below, exemplary embodiments of the embodiment shown in the accompanying drawings, wherein same or similar reference numerals designate the same or similar elements or functionally similar or identical elements are provided with. By following with reference to the embodiments described are exemplary, and are intended for explaining the present invention and should not be construed as limiting the present invention.
[0041]
In the description of the present invention, it is to be understood that the term "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " orientation or position "," left "," right "," vertical "," horizontal "," top "," bottom "," inner "," outer "," clockwise "," counterclockwise "and the like indicated relationship orientation or position based on the relationship shown in the drawings, for convenience of description only and the present invention is to simplify the description, but does not indicate or imply that the device or element referred to must have a particular orientation, the orientation of a particular configuration and operation, thus It should not be construed as limiting the present invention.
[0042]
In addition, the terms "first", "second" are used to indicate or imply relative importance or the number of technical features specified implicitly indicated the purpose of description and should not be understood. Thus, there is defined "first", "second" features may be explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of the "plurality" is two or more, unless specifically defined otherwise specifically.
[0043]
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connected," "fixed" and like terms are to be broadly understood, for example, may be a fixed connection, the connection may be detachable , or integrally connected; may be a mechanical connector may be electrically connected; may be directly connected, can also be connected indirectly through intervening structures, it may be in communication the interior of the two elements. Those of ordinary skill in the art, to be understood that the specific meanings in the present invention depending on the circumstances.
[0044]
Referring to FIG. 1, as shown in the embodiment of the present invention. FIG. 3 provides a sealing cap, adapted (Figures 1, 3 in the container 10 is glass) sealed container 10 open, i.e., the container 10 has an open mouth, the container 10 typically may be a glass, a sealing cap 10 for sealing the open container.
[0045]
The closure comprises a depression of the cover 20 and the flexible seal 30. Specifically, the depression of the cover 20 includes an outer cover 201, the inner door 202, a screw 203 and a knob 204, which is covered on the outer cover 201 open, the door 202 open and disposed within the outer cover 201 positioned below. That is, the outer cover 201 and the inner door 202 is vertically opposed, and with a certain gap therebetween.
[0046]
Activities screw 203 is disposed through the outer cover 201, the screw 203 and the lower end of the inner door 202 is fixedly connected to the upper end of the screw 203 and a knob 204 threaded connection. That is, the knob 204 is used to drive the screw 203 up and down motion, when the knob 204 is rotated, since the screw 203 and the knob 204 is threadably engaged, so that the screw 203 may be the outer cover 201 is moved up and down in the vertical direction. Correspondingly, since the inner door 202 is fixedly connected to the lower end of the screw 203, therefore, the screw 203 up and down movement of the inner door 202 may be driven up and down movement, and thus reduce or increase the gap between the outer cover 201 and between the inner door 202.
[0047]
The flexible seal 30 is sleeved on the spindle 203 and is located within an outer cover 201 and the door 202. When the knob 204 is rotated, the screw 203 driven door 202 is moved upward and press the flexible seal ring 30, forcing the flexible seal after the expansion ring 30 forms a seal with the inner peripheral wall of the open bonding. A flexible seal of a flexible material such as silica gel may be employed. That is, the flexible seal 30 is disposed within the outer cover 201 and the gap between the door 202, when the knob 204 rotates the drive screw 203 rise, the cover door 201 and the gap 202 between the narrow, further External cover 201 and the flexible seal ring 30 between the inner door 202 caused by compression, extrusion of the flexible seal ring 30 will expand to the surrounding, and thus fit within the open peripheral wall, thus, to form a seal, the container the liquid 10 may be sealed within the container 10. At the same time, the flexible seal ring 30 expands outwardly against the inner peripheral wall also functions as an open rear fixed cover the entire pressing action 20.
[0048]
And in the need to open, the reverse rotation of the knob 204, the interior of the inner door 202 open downward movement, further loosening of the flexible seal ring 30 is pressed by the elastic flexible ring 30 is restored to the original size, conveniently the pressing cover 20, the flexible seal 30 removed whole.
[0049]
Incidentally, the outer cover 201 and the inner door 202 is generally made of a hard material, slightly larger than the outer diameter of the lid 201 open so as to open cover engaged on, while the inner door 202 is slightly smaller than the diameter of the open diameter, so that insertion and removal.
[0050]
The present invention provides a sealing cap, having a pressing cover 20 and the flexible seal 30, when the knob 20 is pressed cap 204, the cap screw 203 driven gear 202 press the flexible seal 30 upward, forcing the flexible seal ring 30 and the inner peripheral wall of the expansion of the open sealing fit, thus, exposure can be sealed glass containers and the like. In glass, for example, after sealing, the remaining drinks can by pressing the lid 20 and the flexible seal ring 30 stored in the sealed container 10, to avoid waste, can also be used to contain a suitable amount of drinks, sealed and easy to carry out , its ease of use, good sealing effect.
[0051]
In one embodiment of the invention, the inner circumferential wall of the flexible seal ring 30 has a concave arc. As shown, the inner circumferential wall of the flexible seal ring 30 is recessed 1 to the outside, thus, the upward movement of the inner door 202 further press the flexible seal 30, the seal ring 30 facilitate expansion and deformation of the flexible outward, increase flexibility 30 effects expansion of the seal ring.
[0052]
Further, in one embodiment of the invention, the inner bottom surface of the outer cover 201 is provided with a ridge around 2011, the last 30 of the flexible seal projection 2011 provided in the edges of sleeve outside. That is, the upper peripheral edge of the flexible seal 30 is located on the periphery of the protrusion 2011, so the projections 2011 may be provided for positioning the support action of the peripheral edge of the flexible seal 30 to ensure that the upward movement of the inner door 202 in turn when press the flexible seal 30, the seal ring 30 of the upper peripheral edge of the flexible circular holding state without deformation, the intermediate portion to facilitate the radially outward expansion of the flexible seal ring 30, the seal ring 30 to ensure that the intermediate flexible after expansion portion can be local gap without causing problems with the inner peripheral wall of the other open completely bonded. That is, it is possible to further improve the sealing effect after the flexible seal ring 30 expands.
[0053]
More advantageously, in one embodiment of the present invention, the outer circumference of the screw 203 is formed with two opposite guide plane 2031, the non-circular screw hole 203 adapted 2012 provided on the outer cover 201, the screw 203 can be vertical, slidably disposed through the non-circular hole 2012. Thus, when the rotation of the knob 204, the screw 203 along two guide planes 2031 may be moved up and down in non-circular hole 2012, that is to say, two guide planes 2031 can play a role in guiding, sliding up and down a screw 203 to facilitate and improve the use of reliability.
[0054]
In addition, the two guide planes 2031 may also be provided undercut portion 2032, when the screw 203 passes through the non-circular hole in the outer cover 201 after 2012, undercut portion 2032 can be prevented from coming off the screw 203 non-circular hole 2012, the block cover 202, the flexible ring 30 fall into the container 10.
[0055]
More specifically, the bottom surface of the knob 204 is formed a screw hole 2041, upper end threadedly engaged with the screw hole 2041 of the screw 203. Thus, rotation of the knob 204, since the upper end of the screw 203 is threadedly engaged with the threaded hole 2041, so that the screw 203 is moved upward, and the corresponding upper end of the screw 203 will move upwardly in the threaded hole 2041. With this embodiment, the screw 203 up and down motion can be realized, while simple structure, convenient operation.
[0056]
Advantageously, the lower end of the screw 203 and the inner door 202 are integrally formed, so simplified configuration and cost reduction.
[0057]
Referring to FIG. 2, in some embodiments of the present invention, the peripheral edge of the flexible seal ring 30 is formed with a folded open to the outside of the bag mouth portion, the mouth portion of the packet includes at least a cladding open at the top the top wall portion 301 of the wall. Thus, rotation of the knob 204 such that when the cap screw 203 driven gear 202 press the flexible expansion seal ring 30, the knob 204 outside the cover 201 also generates a downward force, thereby making the inner bottom surface of outer cover portion 201 of top wall 301 pressing the top wall of the open, so can make the open channel forming a second seal, in order to improve the sealing effect.
[0058]
More advantageously, in one embodiment of the present invention, the mouth of the bag portion further includes a cladding in a peripheral portion of the outer peripheral wall 302 open, the peripheral portion 302 sandwiched by a clamp 40 engaged in close contact with the outer periphery of the open wall to form a seal.
[0059]
Thus, the clamp 40 may be such that the peripheral portion 302 is formed with a third channel open seal, thus, can further improve the sealing effect.
[0060]
In one embodiment of the present invention, collar 40 comprises a sleeve disposed in the peripheral portion 302 of the collar 401 of the collar 401 and the adjusting the size of the locking bolt 402. During use, the first adjustment collar 401 increases, the peripheral portion of the sleeve 302 is provided, such that the collar 402 and then by adjusting the lock bolt 401 is gradually tightened, and thus the ferrule 302 against the peripheral portion engaged in the outer periphery of the open wall to form a seal, which is easy to use, the collar 401 of the collar 40 can be adjusted by the intensity of the lock bolt 402, seal better.
[0061]
In summary, the present invention provides a sealing cap, having a pressing cover 20 and the flexible seal 30, when the rotary knob 20 is pressed when the cap 204, the cap screw 203 driven gear 202 press the flexible seal 30 upward, forcing the the flexible seal ring 30 and the inner peripheral wall of the expansion of the open sealing fit, thus, may be to seal the open glass container 10 and the like. In glass, for example, after sealing, the remaining drinks can by pressing the lid 20 and the flexible seal ring 30 stored in the sealed container 10, to avoid waste, can also be used to contain a suitable amount of drinks, sealed and easy to carry out , its ease of use, good sealing effect.
[0062]
In the description of the present specification, reference to the term "one embodiment," "some embodiments", "an example", "a specific example", or "some examples" means that a particular feature of the described embodiments or examples described , structure, material, or characteristic is included in at least one embodiment of the present invention, embodiments or examples. In the present specification, a schematic representation of the above terms necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described embodiments or examples may be at any one or more in a proper manner.
[0063]
Although the above has been illustrated and described embodiments of the present invention, it is understood that the above embodiments are exemplary and are not to be construed as limiting the present invention, those of ordinary skill in the art without departing from the principles and spirit of the invention It may be performed in the case where the present invention within the scope of the above-described embodiment, variations, modifications, alternatives, and modifications.

Claims
[Claim 1]
A hermetic seal, is adapted to open the sealed container; characterized in that, the closure comprising: extruding a cover, said cover comprising an outer cover pressing, the inner door, and a screw knob, the outer cap together in the open, the door is provided to open the inner and the outer cap is located below; the active screw disposed through the outer cover, and the lower end of the inner screw stopper a cover fixedly connected to the upper end of the screw threaded knob; flexible seal, said flexible seal ring disposed between the screw and the inner door and the outer cover is located, when the knob when rotated, the door moves upwardly within said drive screw and pressing said flexible ring, forcing the flexible after expansion, the seal ring and the inner peripheral wall of the open bonded form a seal.
[Claim 2]
The sealing cap according to claim 1, wherein the inner peripheral wall of said flexible seal has a concave arc.
[Claim 3]
The sealing cap according to claim 1, wherein the inner bottom surface of the outer cap provided with a ring projection, the upper peripheral edge of the flexible seal sleeve disposed outside said projection.
[Claim 4]
The sealing cap according to claim 1, characterized in that the outer circumference of the screw is formed with two opposite guide plane, the outer cover is provided with a non-circular aperture adapted to the screw, said screw may be vertically slidably disposed through said non-circular hole.
[Claim 5]
The sealing cap according to claim 1, wherein the bottom surface of the knob is formed a threaded hole, the upper end of the screw threaded engagement with the threaded bore.
[Claim 6]
The sealing cover according to claim 5, characterized in that the lower end of the door in the screw is integrally formed.
[Claim 7]
The sealing cap according to claim 1, characterized in that the flexible sealing ring is formed with the upper peripheral edge of the outer bag mouth portion open to the folded, the packet includes at least a mouth portion of the coated the top wall portion of the top wall of said exposure.
[Claim 8]
The sealing cover according to claim 7, wherein said package further includes a cover portion opening at the periphery of the open portion of the outer peripheral wall, said peripheral portion sandwiched by a clip engaged in close contact with the open said peripheral wall to form a seal.
[Claim 9]
The sealing cover according to claim 8, wherein said clamp comprises a collar disposed in said peripheral sleeve portion of the adjusting bolt and locking collar size.
[Claim 10]
The sealing cap 1 according to claim 9, characterized in that the container is glass.