Description:
FORM 2
THE PATENTS ACT, 1970
(39 of 1970)
&
THE PATENTS RULES, 2003
COMPLETE SPECIFICATION
[See section 10, Rule 13]

BATTERY ACCOMMODATING STRUCTURE OF AN ELECTRIC VEHICLE

HERO MOTOCORP LIMITED, an Indian Company at: The Grand Plaza, Plot No.2, Nelson Mandela Road, Vasant Kunj- Phase -II, New Delhi, India, 110 070

THE FOLLOWING SPECIFICATION PARTICULARLY DESCRIBES THE INVENTION AND THE MANNER IN WHICH IT IS TO BE PERFORMED.

FIELD OF THE INVENTION:
[001] The present invention relates to battery accommodating structure of an electric vehicle in particularsupporting at least a first battery and a second battery.

BACKGROUND OF THE INVENTION:
[002] Electric Vehicles such as electric motorcycles or electric scooters comprise at least one battery and a power generating motor to operate the vehicle. The power generating motor generates necessary drive force based on the electric power supplied by the battery. Currently, various types of electric motorcycles exist in the market such as an electric motorcycle in which one or more replaceable batteries are provided. Traditionally, each battery is accommodated in its respective battery accommodating structure which comprises a container having a lid structure. A battery accommodating structure comprising a container having a lid allows the battery to be held securely.However, a battery accommodating structure comprising a container having a lid is costly as well as has higher weight.

[003] Traditionally, in the electric vehicle, each battery is associated with an electronic component. By way of a non-limiting example, the electronic component provides electric connection to the battery. By way of a non-limiting example, the electronic component may couple the battery to the power generating motor. The electronic component may also couple the battery to a charging unit.In case thebattery accommodating structure comprises a container having a lid, it becomes difficult to accommodate electronic component therein. Thus, an electronic component accommodating structure different from the battery accommodating structure needs to be provided to accommodate the electronic component.

[004] Providing a battery accommodating structure and an electronic component accommodating structure has several disadvantages. For instance, two different accommodating structures are used, which leads to increase in weight of the vehicle. Furthermore, a space needed to mount the two different accommodating structures increases. By placing the battery in the battery accommodating structure and placing the electronic component in the electronic component accommodating structure, a distance between the battery and the electronic component increases, which generally leads to increase in an amount of wire needed to interconnect the two. Also, assembling / disassembling the battery or the electronic component becomes a complicated and time consuming process.

[005] Thus, there exists a need to provide a battery accommodating structure that addresses one or more of the aforesaid disadvantages.

SUMMARY OF THE INVENTION:
[006] This Summary is provided to introduce a selection of concepts in a simplified form that are further described below in the Detailed Description. This Summary is not intended to identify key or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

[007] Accordingly, the present invention provides a battery accommodating structure of an electric vehicle, comprising: an open container accommodating a first battery, the open container comprising a bottom wall, a side wall, a front wall, and a rear wall; and a connector adapted to prohibit the first battery from traversing outside the open container. The connector in particular comprises a first end coupled to a first part of the electric vehicle and a second end coupled to a second part of the electric vehicle. In particular, the connector in a coupled state prohibits the first battery from traversing outside the open container in a vehicle width direction opposite to the side wall.

[008] In an embodiment of the invention, a dimension of the connector is less than a dimension of the bottom wall, the side wall, the front wall, and the rear wall.

[009] In another embodiment of the invention, the connector in a coupled state is located either the front wall or the rear wall.

[0010] In yet another embodiment of the invention, the connector comprises an intermediate portion accommodating a first electrical component. In an embodiment of the invention, the first electrical component co-operates with the first battery.

[0011] In still another embodiment of the invention, the intermediate portion comprises a length-wise projecting portion and a height wise projecting portion. In an embodiment of the invention, the height wise projecting portion comprises at least one aperture for accommodating the first electrical component.

[0012] In a further embodiment of the invention, the intermediate portion fully covers the first electronic component.

[0013] In a furthermore embodiment of the invention, the connector comprises a channel for routing at least one wire which may be connected to at least one of the first battery and the first electronic component.

[0014] According to another aspect of the invention, there is provided an electric vehicle, comprising: a head pipe; an upper frame extending from the head pipe in a rearward direction; a first lower frame extending from either the upper frame or the head pipe in a downward and rearward direction; a second lower frame extending from either the upper frame and the head pipe in a downward and rearward direction; a first pivot frame extending from the upper frame member in the rearward and downward direction and connected with the first lower frame; a second pivot frame extending from the upper frame member in the rearward and downward direction and connected with the second lower frame; first battery accommodating structure disposed on a first side of the upper frame; and a second battery accommodating structure disposed on a second side of the upper frame. In an embodiment of the invention, the first battery accommodating structure comprises a first open container accommodating the first battery. In another embodiment of the invention, the second battery accommodating structure comprises a second open container accommodating the second battery. The first open container comprises a first bottom wall, a first side wall, a first front wall, and a first rear wall; and a first connector adapted to prohibit the first battery from traversing outside the first open container. The second open container comprises a second bottom wall, a second side wall, a second front wall, and a second rear wall; and a second connector adapted to prohibit the second battery from traversing outside the second open container. The first connector comprises a first end coupled to a first part of the electric vehicle and a second end coupled to a second part of the electric vehicle. In particular, the first connector in a coupled state prohibits the first battery from traversing outside the first open container in a vehicle width direction opposite to the first side wall. The second connector comprises a third end coupled to a third part of the electric vehicle and a fourth end coupled to a fourth part of the electric vehicle. In particular, the second connector in a coupled state prohibits the second battery from traversing outside the second open container in a vehicle width direction opposite to the second side wall.

[0015] In an embodiment of the invention, the electric vehicle further comprises a first arm member coupled to the upper frame and a second arm member coupled to the upper frame. The first arm member extends above and along a first side of the upper frame while the second arm member extends above and along a second side of the upper frame.

[0016] In an embodiment of the invention, the first end of the first connector is coupled to the first lower frame and the second end of the first connector is coupled to the first arm member.

[0017] In another embodiment of the invention, the third end of the second connector is coupled to the second lower frame and the fourth second end of the second connector is coupled to the second arm member.

[0018] In yet another embodiment of the invention, the first connector comprises a first intermediate portion accommodating a first electrical component. In an embodiment of the invention, the first electrical component co-operates with the first battery.

[0019] In still another embodiment of the invention, the second connector comprises a second intermediate portion accommodating a second electrical component. In an embodiment of the invention, the second electrical component co-operates with the second battery.

[0020] The invention furthermore provides a method for making an electronic vehicle, said method comprising: providing a frame structure comprising head pipe, an upper frame extending from the head pipe in a rearward direction, a first lower frame extending from either the upper frame or the head pipe in a downward and rearward direction, a second lower frame extending from either the upper frame or the head pipe in a downward and rearward direction, a first pivot frame extending from the upper frame member in the rearward and downward direction and connected with the first lower frame, and a second pivot frame extending from the upper frame member in the rearward and downward direction and connected with the second lower frame; coupling a first battery accommodating structure on a first side of the upper frame and a second battery accommodating structure on a second side of the upper frame; positioning a first battery in the first battery accommodating structure and a second battery in the second battery accommodating structure; mounting a first electrical component that co-operates with the first battery and a second electrical component that co-operates with the second battery; coupling a first connector comprising a first end coupled to a first part of the electric vehicle and a second end coupled to a second part of the electric vehicle such that the first connector in a coupled state prohibits the first battery from traversing outside the first open container in a vehicle width direction opposite to the first side wall; and coupling a second connector comprising a third end coupled to a third part of the electric vehicle and a fourth end coupled to a fourth part of the electric vehicle such that the second connector in a coupled state prohibits the second battery from traversing outside the second open container in a vehicle width direction opposite to the second side wall.

[0021] An advantage of the invention is that the first battery is accommodated in an open container which merely comprises one side wall instead of two side walls. Despite the open container having only one side wall (instead of two side walls), the first battery (or the second battery) is held securely within the open container using the connector. In particular, the connector in a coupled state prohibits the first battery (or the second battery) from traversing outside the open container in a vehicle width direction opposite to the side wall.

[0022] Another advantage of the invention is that a dimension of the connector is less than a dimension of the bottom wall, the side wall, the front wall, and the rear wall. Thus, the battery accommodating structure of the present invention weighs less (as compared to a battery accommodating structure of the same size comprising a container having a lid). Because of less weight, a cost of the battery accommodating structure of the present invention is substantially less (as compared to a battery accommodating structure of the same size comprising a container having a lid).

[0023] Yet another advantage of the invention is that the connector not only prohibits the first battery (or the second battery) from traversing outside the open container, but also accommodates the first electronic component (or the second electronic component). Thus, the battery accommodating structure in itself accommodates both the first battery and the first electronic component (or alternatively the second battery and the second electronic component). Thus, the present attains a substantial weight reduction compared to a scenario wherein two different accommodating structures for accommodating the battery and the electronic component.

[0024] Still another advantage of the invention comprises a reduction in the space needed to accommodate the first battery and the first electronic component (or alternatively the second battery and the second electronic component).

[0025] To further clarify the advantages and features of the invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof, which is illustrated in the appended drawings. It is appreciated that these drawings depict only typical embodiments of the invention and are therefore not to be considered limiting of its scope. The invention will be described and explained with additional specificity and detail with the accompanying drawings.

BRIEF DESCRIPTION OF THE FIGURES:
[0026] In order that the invention may be readily understood and put into practical effect, reference will now be made to exemplary embodiments as illustrated with reference to the accompanying drawings, where like reference numerals refer to identical or functionally similar elements throughout the separate views. The figures together with a detailed description below, are incorporated in and form part of the specification, and serve to further illustrate the embodiments and explain various principles and advantages, in accordance with the present invention where:

[0027] Figure 1 illustrates a side view of the vehicle in accordance with an embodiment of the invention;

[0028] Figure 2 illustrates a perspective view of the frame structure in accordance with an embodiment of the invention;

[0029] Figure 3 illustrates a first exploded perspective view of the frame structure in accordance with an embodiment of the invention;

[0030] Figure 4 illustrates a second exploded perspective view of the frame structure in accordance with an embodiment of the invention;

[0031] Figure 5 illustrates a first perspective view of a selective portion of the frame structure in accordance with yet another embodiment of the invention;

[0032] Figure 6 illustrates a second perspective view of a selective portion of the frame structure in accordance with yet another embodiment of the invention;

[0033] Figure 7 illustrates a perspective view of the first open container in accordance with an embodiment of the invention;

[0034] Figure 8 illustrates a perspective view of the second open container in accordance with an embodiment of the invention;

[0035] Figure 9 illustrates a perspective view of the first connector in accordance with an embodiment of the invention;

[0036] Figure 10 illustrates a perspective view of the second connector in accordance with an embodiment of the invention;

[0037] Figure 11 illustrates a top view of the first connector shown in Figure 9 in accordance with an embodiment of the invention;

[0038] Figure 12 illustrates a top view of the second connector shown in Figure 10 in accordance with an embodiment of the invention;

[0039] Figure 13 illustrates a first close-up side view of selective portion of the frame structure in accordance with another embodiment of the invention;

[0040] Figure 14 illustrates a second close-up side view of selective portion of the frame structure in accordance with another embodiment of the invention;

[0041] Figure 15 illustrates a perspective view of the first connector shown in Figure 13 in accordance with another embodiment of the invention; and

[0042] Figure 16 illustrates a perspective view of the second connector shown in Figure 14 in accordance with another embodiment of the invention.

[0043] It may be noted that to the extent possible, like reference numerals have been used to represent like elements in the drawings. Further, skilled artisans will appreciate that elements in the drawings are illustrated for simplicity and may not have been necessarily been drawn to scale. For example, the dimensions of some of the elements in the drawings may be exaggerated relative to other elements to help to improve understanding of aspects of the present invention. Furthermore, one or more elements may have been represented in the drawings by conventional symbols, and the drawings may show only those specific details that are pertinent to understanding the embodiments of the present invention so as not to obscure the drawings with details that will be readily apparent to those of ordinary skill in the art having the benefit of the description herein.

Detailed Description of the Invention:
[0044] For the purpose of promoting an understanding of the principles of the invention, reference will now be made to the embodiment illustrated in the drawings and specific language will be used to describe the same. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended, such alterations and further modifications in the illustrated device, and such further applications of the principles of the invention as illustrated therein being contemplated as would normally occur to one skilled in the art to which the invention relates.

[0045] It will be understood by those skilled in the art that the foregoing general description and the following detailed description are explanatory of the invention and are not intended to be restrictive thereof.

[0046] As used in the description herein and throughout the claims that follow, the meaning of “a,” “an,” and “the” includes plural reference unless the context clearly dictates otherwise. Also, as used in the description herein, the meaning of “in” includes “in” and “on” unless the context clearly dictates otherwise.

[0047] Reference throughout this specification to “an aspect”, “another aspect” or similar language means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, appearances of the phrase “in an embodiment”, “in another embodiment”, and similar language throughout this specification may, but do not necessarily, all refer to the same embodiment.

[0048] The terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that one or more devices or sub-systems or elements or structures or components proceeded by "comprises... a" does not, without more constraints, preclude the existence of other devices or other sub-systems or other elements or other structures or other components or additional devices or additional sub-systems or additional elements or additional structures or additional components.

[0049] As used herein, and unless the context dictates otherwise, the terms "coupled to", “connected to”, “operably connected to”, and “operatively connected to” are intended to include both direct connection / coupling (in which two elements that are coupled / connected to each other contact each other) and indirect coupling / connection (in which at least one additional element is located between the two elements). Therefore, the terms "coupled to" and "coupled with" are used synonymously. Similarly, the terms “connected to” and “connected with” are used synonymously.

[0050] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one ordinary skilled in the art to which this invention belongs. The device, methods, and examples provided herein are illustrative only and not intended to be limiting.

[0051] The use of any and all examples, or exemplary language (e.g. “such as”) provided with respect to certain embodiments herein is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention otherwise claimed. No language in the specification should be construed as indicating any non-claimed element as being essential to the practice of the invention.

[0052] Groupings of alternative elements or embodiments of the invention disclosed herein are not to be construed as limitations. Each group member can be referred to and claimed individually or in any combination with other members of the group or other elements found herein. One or more members of a group can be included in, or deleted from, a group for reasons of convenience and/or patentability. When any such inclusion or deletion occurs, the specification is herein deemed to contain the group as modified thus fulfilling the written description of all Markush groups used in the appended claims.

[0053] Embodiments of the present invention will be described below in detail with reference to the accompanying drawings.

[0054] The terms “front / forward”, “rear / rearward / back / backward”, “up / upper / top”, “down / lower / lower ward / downward, bottom”, “left / leftward”, “right / rightward” used therein represents the directions as seen from a vehicle driver sitting astride.

[0055] While the present invention is illustrated in the context of a vehicle, however, cover and aspects and features thereof can be used with other types of vehicles as well. The terms “vehicle”, “two wheeled vehicle” and “motorcycle” have been interchangeably used throughout the description. The term “vehicle” comprises vehicles such as motorcycles, scooters, bicycles, mopeds, scooter type vehicles, All-Terrain Vehicles (ATV) and the like.

[0056] Referring to Figure 1 there is illustrated a vehicle (10). The vehicle (10) comprises, inter-alia, a front ground engaging member (12), a rear ground engaging member (14), rotatably supported by a frame structure (100). The front ground engaging member (12) is coupled to a steering handle bar (16) vide a front fork (18). The vehicle (10) further comprises a headlight (20) positioned above the front ground engaging member (12) and a tail light (22) positioned above the rear ground engaging member (14). The vehicle (10) further comprises at least a first battery (24) and a second battery (26) supported by the frame structure (100). The vehicle (10) further comprises at least one powering unit (28) receiving electrical energy from the at least first battery (24) and the second battery (26) (best seen in Figure 2) and supplying driving power to at least one of the front ground engaging member (12) and the rear ground engaging member (14). The vehicle (10) further comprises at least one seat (30) supported by the frame structure (100), the at least one seat (30) providing a seating provision for a driver and/or a pillion rider. The vehicle (10) further comprises a first electronic component (32) that co-operates with the first battery (24). The vehicle (10) furthermore comprises a second electronic component (34) that co-operates with the second battery (26). By way of a non-limiting example, the first electronic component (32) provides electric connection to the first battery (24) and the second electronic component (34) provides electric connection to the second battery (26). By way of a non-limiting example, the first electronic component (32) may couple the first battery (24) to the powering unit (28) through first wires (36) (best seen in Figure 3) and second electronic component (34) may couple the second battery (26) to the powering unit (28) through second wires (38) (best seen in Figure 4). The vehicle (10) may comprise other parts which may not be relevant for explaining the present invention and hence not shown and described.

[0057] Now referring to Figure 2, there is illustrated a perspective view of a frame structure (100) specifically supporting the first battery (24) and the second battery (26). In particular, it can be seen that the first battery (24) is supported by a first battery accommodating structure (200) while the second battery (26) is supported by a second battery accommodating structure (300). Both the first battery accommodating structure (200) and the second batter accommodating structure (300) are in turn supported by the frame structure (100).

[0058] Now referring to Figure 3, there is illustrated an exploded view of the frame structure (100) supporting the first battery accommodating structure (200) that can accommodate the first battery (24) and supporting the second battery accommodating structure (300) that can accommodate the second battery (26) from a first side of the vehicle (10) and Figure 4, there is illustrated an exploded view of the frame structure (100) supporting the first battery accommodating structure (200) that can accommodate the first battery (24) and supporting the second battery accommodating structure (300) that can accommodate the second battery (26) from a second side of the vehicle (10). As specifically illustrated in Figure 3, it can be seen that the first battery accommodating structure (200) comprises a first open container (202) that accommodates the first battery (24) and a first connector (212). Similarly, as specifically illustrated in Figure 4, it can be seen that the second battery accommodating structure (300) comprises a second open container (302) that accommodates the second battery (26) and a second connector (312).

[0059] Now referring to Figure 5, there is illustrated a first perspective view of the frame structure (100) from a first side of the vehicle (10) and Figure 6, there is illustrated a second perspective view of the frame structure (100) from a second side of the vehicle (10). It can be seen that the frame structure (100) comprises a head pipe (102), an upper frame (108) extending from the head pipe (102) in a rearward direction, a first lower frame (104) extending from one of the upper frame (108) and the head pipe (102) in a downward and rearward direction; a second lower frame (106) extending from one of the upper frame (108) and the head pipe (102) in a downward and rearward direction; an upper frame (108) extending from the head pipe (102) in a rearward direction; a first pivot frame (110) extending from the upper frame (108) in the rearward and downward direction and connected with the first lower frame (104); and a second pivot frame (112) extending from the upper frame (108) in the rearward and downward direction and connected with the second lower frame (106).

[0060] The frame structure (100) supports the first open container (202) and the second container (302) at one or more locations. By way of a non-limiting example, the frame structure (100) comprises a base support element (114) that supports the first open container (202) and the second container (302). By way of another non-limiting example, and as specifically illustrated in Figure 5, there may be provided a first set mounting provision (116) on a first side (118) of the upper frame (108) for supporting the first open container (202). By way of yet another non-limiting example, and as specifically illustrated in Figure 6, there may be provided a second set of mounting provision (120) on a second side (122) of the upper frame (108) for supporting the second open container (302).

[0061] The electric vehicle (10) in general and more particularly the frame structure (100) of the electric vehicle (10) furthermore comprises at one or more connecting mechanisms for receiving the first connector (212) and the second connector (312). Now referring back to Figure 3, in an embodiment of the invention, the first connector (212) comprises a first end (214) and a second end (216). Now referring to Figure 3 and Figure 5, in an embodiment of the invention, the frame structure (100) comprises a first part (124) for connecting to the first end (214) of the first connector (212) and a second part (126) for connecting to the second end (216) of the first connector (212). Now referring back to Figure 4, in an embodiment of the invention, the second connector (312) comprises a third end (314) and a fourth end (316). Now referring to Figure 4 and Figure 6, in an embodiment of the invention, the frame structure (100) comprises a third part (128) for connecting to the third end (314) of the second connector (312) and a fourth part (130) for connecting to the fourth end (316) of the second connector (312).

[0062] When the first end (214) of the first connector (212) has been coupled to the first part (124) of the electric vehicle (10) and the second end (216) of the first connector (212) has been coupled to the second part (126) of the electric vehicle (10) (which can be referred to as a coupled state of the first connector (212)), the first connector (212) prohibits the first battery (24) from traversing outside the first open container (202) in a vehicle width direction opposite to the first side wall (206). Similarly, when the third end (314) of the second connector (312) has been coupled to the third part (128) of the electric vehicle (10) and the fourth end (316) of the second connector (312) has been coupled to the fourth part (130) of the electric vehicle (10) (which can be referred to as a coupled state of the second connector (312)), the second connector (312) prohibits the second battery (26) from traversing outside the second open container (302) in a vehicle width direction opposite to the second side wall (306).

[0063] As demonstrated in Figure 3 and Figure 5, in an embodiment of the invention, the first part (124) receiving the first end (214) of the first connector (212) may be disposed on the first lower frame (104). As demonstrated in Figure 4 and Figure 6, in an embodiment of the invention, the third part (128) receiving the third end (314) of the second connector (312) may be disposed on the second lower frame (106). Although not demonstrated, in another embodiment of the invention, the second part (126) for receiving the second end (216) of the first connector (212) may be disposed on the first side (118) of the upper frame (108). Although not demonstrated, in another embodiment of the invention, the fourth part (130) for receiving the fourth end (316) of the second connector (312) may be disposed on the second side (120) of the upper frame (108).

[0064] Now referring back to Figure 3 and Figure 4, the frame structure (100) may further comprise a first arm member (132) coupled to the upper frame (108) and extending above and along the first side (118) of the upper frame (108); and a second arm member (134) coupled to the upper frame (108) and extending above and along the second side (120) of the upper frame (108).In case the frame structure (100) comprises the first arm member (132), as demonstrated in Figure 3 and Figure 5, in an embodiment of the invention, the second part (126) receiving the second end (216) of the first connector (212) may be disposed on the first arm member (132). In case the frame structure (100) comprises the second arm member (134), as demonstrated in Figure 4 and Figure 6, in an embodiment of the invention, the fourth part (130) for receiving the fourth end (316) of the second connector (312) may be disposed on the second arm member (134).

[0065] Now referring to Figure 7, the first open container (202) accommodating the first battery (24) comprises comprising a bottom wall (204), a side wall (206), a front wall (208), and a rear wall (210). Thus, the first open container (202) is open from two sides namely a top side and a second side which faces the side wall (206). Now referring to Figure 8, the second open container (302) accommodating the second battery (26) comprises comprising a bottom wall (304), a side wall (306), a front wall (308), and a rear wall (310). Thus, the second open container (302) is open from two sides namely a top side and a second side which faces the side wall (306).

[0066] Now referring to Figure 9 there is illustrated a perspective view of the first connector (212) and referring to Figure 10 there is illustrated a perspective view of the second connector (312) in accordance with an embodiment of the invention and Figure 11 there is illustrated a top view of the first connector (212) and referring to Figure 12 there is illustrated a top view of the second connector (312) in accordance with an embodiment of the invention. It can be noticed that the first connector (212) comprises a first intermediate portion (218) accommodating a first electrical component (32) that co-operates with the first battery (24). It can be also seen that the second connector (312) comprises a second intermediate portion (318) accommodating a second electrical component (34) that co-operates with the second battery (26). The first intermediate portion (218) comprises a first length-wise projecting portion (220) and a first height wise projecting portion (222), the first height wise projecting portion (222) comprising a first aperture (224) (best seen in Figure 9) for holding the first electrical component (32). Similarly, the second intermediate portion (318) comprises a second length-wise projecting portion (320) and a second height wise projecting portion (322), the second height wise projecting portion (322) comprising a second aperture (324) (best seen in Figure 11) for holding the second electrical component (34).

[0067] It may be noted that in the embodiments shown in Figure 2, Figure 3, Figure 4, Figure 9, Figure 10, Figure 11, and Figure 12, the first height wise projecting portion (222) covers only partially the first electrical component (32) and similarly the second wise projecting portion (322) covers only partially the second electrical component (34). However, in an alternative embodiment as shown in Figure 13 which represents a first close-up view of the frame structure (100) and Figure 14, which a represents a second close-up view of the frame structure (100), it can be seen that the first height wise projecting portion (222) may fully cover the first electrical component (32) and similarly the second wise projecting portion (322) may fully cover the second electrical component (34).

[0068] Now referring to Figure 15, there is illustrated a perspective view of the first connector (212) and referring to Figure 16, there is illustrated a perspective view of the second connector (312) in accordance with an alternative embodiment of the invention. In this case, it can be seen that the first height wise projecting portion (222) projects in both upward as well as downward direction from the first length-wise projecting portion (220) and likewise, the second height wise projecting portion (322) projects in both upward as well as downward direction from the second length-wise projecting portion (320).

[0069] Additionally, the first connector (212) comprises a first channel (226) for routing the wire (36) connected to at least one of the first battery (24) and the first electronic component (32). Similarly, the second connector (312) comprises a second channel (326) for routing the wire (36) connected to at least one of the second battery (26) and the second electronic component (34).

[0070] Now coming to the method for assembling an electrical vehicle (10), in an embodiment of the invention, the method comprises:
• providing a frame structure (100) comprising head pipe (102), an upper frame (108) extending from the head pipe (102) in a rearward direction, a first lower frame (104) extending from one of the head pipe (202) and the upper frame (108)in a downward and rearward direction, a second lower frame (106) extending from one of the head pipe (202) and the upper frame (108) in a downward and rearward direction, , a first pivot frame (110) extending from the upper frame member (108) in the rearward and downward direction and connected with the first lower frame (104), and a second pivot frame (112) extending from the upper frame member (108) in the rearward and downward direction and connected with the second lower frame (106);
• coupling a first battery accommodating structure (200) on a first side (118) of the upper frame (108) and a second battery accommodating structure (300) on a second side (120) of the upper frame (108);
• positioning a first battery (24) in the first battery accommodating structure (200) and a second battery (26) in the second battery accommodating structure (300);
• coupling a first connector (212) comprising a first end (214) coupled to a first part (124) of the electric vehicle (10) and a second end (216) coupled to a second part (126) of the electric vehicle (10) such that the first connector (212) in a coupled state prohibits the first battery (24) from traversing outside the first open container (202) in a vehicle width direction opposite to the first side wall (206); and
• coupling a second connector (312) comprising a third end (314) coupled to a third part (128) of the electric vehicle (10) and a fourth end (316) coupled to a fourth part (130) of the electric vehicle (10) such that the second connector (312) in a coupled state prohibits the second battery (26) from traversing outside the second open container (302) in a vehicle width direction opposite to the second side wall (306).

[0071] The method of assembling further comprises mounting a first electrical component (32) that co-operates with the first battery (24) prior to coupling the first connector (212) to the electric vehicle (10) and similarly, mounting a second electrical component (34) that co-operates with the second battery (26)prior to coupling the second connector (312) to the electric vehicle (10).

[0072] An advantage of the invention is that the first battery is accommodated in the first open container which merely comprises one side wall instead of two side walls. Despite the first open container having only one side wall (instead of two side walls), the first battery is held securely within the first open container using the first connector. In particular, the first connector, in a coupled state, prohibits the first battery from traversing outside the first open container in a vehicle width direction opposite to the side wall.

[0073] Similarly, another advantage of the invention is that the second battery is accommodated in the second open container which merely comprises one side wall instead of two side walls. Despite the second open container having only one side wall (instead of two side walls), the second battery is held securely within the second open container using the second connector. In particular, the second connector, in a coupled state, prohibits the second battery from traversing outside the second open container in a vehicle width direction opposite to the side wall.

[0074] Another advantage of the invention is that a dimension of the first connector is less than a dimension of the first bottom wall, the first side wall, the first front wall, and the first rear wall. Thus, the first battery accommodating structure of the present invention weighs less (as compared to a battery accommodating structure of the same size comprising a container having a lid). Because of less weight, a cost of the first battery accommodating structure of the present invention is substantially less (as compared to a battery accommodating structure of the same size comprising a container having a lid).

[0075] Similarly, another advantage of the invention is that a dimension of the second connector is less than a dimension of the second bottom wall, the second side wall, the second front wall, and the second rear wall. Thus, the second battery accommodating structure of the present invention weighs less (as compared to a battery accommodating structure of the same size comprising a container having a lid). Because of less weight, a cost of the second battery accommodating structure of the present invention is substantially less (as compared to a battery accommodating structure of the same size comprising a container having a lid).

[0076] Yet another advantage of the invention is that the first connector not only prohibits the first battery from traversing outside the first open container, but also accommodates the first electronic component. Thus, the first battery accommodating structure in itself accommodates both the first battery and the first electronic component. Thus, the present attains a substantial weight reduction compared to a scenario wherein two different accommodating structures are used for accommodating the first battery and the first electronic component.

[0077] Similarly, yet another advantage of the invention is that the second connector not only prohibits the second battery from traversing outside the second open container, but also accommodates the second electronic component. Thus, the second battery accommodating structure in itself accommodates both the second battery and the second electronic component. Thus, the present attains a substantial weight reduction compared to a scenario wherein two different accommodating structures are used for accommodating the second battery and the second electronic component.

[0078] Still another advantage of the invention comprises a reduction in the space needed to accommodate the first battery and the first electronic component, as compared to a scenario wherein compared to a scenario wherein two different accommodating structures are used for accommodating the first battery and the first electronic component. Similarly, a further advantage of the invention comprises a reduction in the space needed to accommodate the second battery and the second electronic component, as compared to a scenario wherein two different accommodating structures are used for accommodating the second battery and the second electronic component.

[0079] A further advantage of the invention comprises a reduction in a length of the wire needed to connect the first battery and the first electronic component, since both the first battery and the first electronic component are located within the first battery accommodating structure, ascompared to a scenario wherein two different accommodating structures are used for accommodating the first battery and the first electronic component. Similarly, a further advantage of the invention comprises a reduction in a length of the wire needed to connect the second battery and the second electronic component, since both the second battery and the second electronic component are located within the second battery accommodating structure, as compared to a scenario wherein two different accommodating structures are used for accommodating the second battery and the second electronic component.

[0080] By locating the first connector (212) above at least one of the first front wall (208) and the first rear wall (210) of the first open container (202) in a coupled state, the first connector (212) substantially prohibits the first battery (24) from traversing outside the first open container (202) in a vehicle width direction opposite to the first side wall (206) (as compared to locating the first connector (212) below both the first front wall (208) and the first rear wall (210) in a coupled state). Likewise, by locating the second connector (312) above at least one of the second front wall (308) and the second rear wall (310) of the second open container (302) in a coupled state, the second connector (312) substantially prohibits the second battery (26) from traversing outside the second open container (302) in a vehicle width direction opposite to the second wall (306) (as compared to locating the second connector (312) below both the second front wall (308) and the second rear wall (310) in a coupled state).

[0081] In one embodiment, each of the first electrical component (32) and the second electrical component (34) may be fully covered and hence, yet another advantage of the invention comprises obtaining a substantial protection to each of the first electrical component (32) and the second electrical component (34).

[0082] The at least one aperture (224) forming part of the first connector (212) holds the first electrical component (32) and likewise, the at least one aperture (324) forming part of the first connector (312) holds the second electrical component (34). Thus, a further advantage of the invention comprises securely holding the first electrical component (32) and the second electrical component (34).

[0083] Yet another advantage of the invention comprises the first channel (226) routing as well protecting the at least first wire (36) connected to at least one of the first battery (24) and the first electronic component (32). A further advantage of the invention comprises the second channel (326) routing as well protecting the at least second wire (38) connected to at least one of the second battery (36) and the second electronic component (34).

[0084] Furthermore, from the method of making the vehicle, it can be observed that process of assembling / disassembling the battery or the electronic component is substantially simple and will therefore, less time consuming.

[0085] Especially by mounting the first electrical component (32) on to the first battery (24) and thereafter mounting the first connector (212) to the electric vehicle (10), the probability of misalignment between first electrical component (32) and the first battery (24) can be reduced. Likewise, by mounting the second electrical component (34) on to the second battery (26) and thereafter mounting the second connector (312) to the electric vehicle (10), the probability of misalignment between second electrical component (34) and the second battery (26) can be reduced.

[0086] Additionally, a cost of the electric vehicle (10) is substantially reduced on account of one or more of the aforesaid advantages.

[0087] While specific language has been used to describe the disclosure, any limitations arising on account of the same are not intended. As would be apparent to a person in the art, various working modifications may be made to the method in order to implement the inventive concept as taught herein.

[0088] The figures and the forgoing description give examples of embodiments. Those skilled in the art will appreciate that one or more of the described elements may well be combined into a single functional element. Alternatively, certain elements may be split into multiple functional elements. Elements from one embodiment may be added to another embodiment. For example, orders of processes described herein may be changed and are not limited to the manner described herein. Moreover, the actions of any flow diagram need not be implemented in the order shown; nor do all of the acts necessarily need to be performed. Also, those acts that are not dependent on other acts may be performed in parallel with the other acts. The scope of embodiments is by no means limited by these specific examples.

, Claims:WE CLAIM:

1. A battery accommodating structure (200) of an electric vehicle (10), comprising:
an open container (202) accommodating a first battery (24), the open container (202) comprising a bottom wall (204), a side wall (206), a front wall (208), and a rear wall (210); and
a connector (212) comprising a first end (214) coupled to a first part (124) of the electric vehicle (10) and a second end (216) coupled to a second part (126) of the electric vehicle (10) such that the connector (212) in a coupled state prohibits the first battery (24) from traversing outside the open container (202) in a vehicle width direction opposite to the side wall (206).

2. The battery accommodating structure (200) as claimed in claim 1, wherein the connector (212) in a coupled state is located above at least one of the front wall (208) and the rear wall (210).

3. The battery accommodating structure (200) as claimed in claim 1, wherein the connector (212) comprises an intermediate portion (218) accommodating a first electrical component (32) that co-operates with the first battery (24).

4. The battery accommodating structure (200) as claimed in claim 3, wherein the intermediate portion (218) comprises a length-wise projecting portion (220) and a height wise projecting portion (222), the height wise projecting portion (222) comprising at least one aperture (224) for holding the first electrical component (32).

5. The battery accommodating structure (200) as claimed in claim 3, wherein the intermediate portion (218) fully covers the first electronic component (32).

6. The battery accommodating structure (200) as claimed in claim 3, wherein the connector (212) comprises a channel (226) for routing at least one wire (36) connected to at least one of the first battery (24) and the first electronic component (32).

7. An electric vehicle (10), comprising:
a head pipe (102);
an upper frame (108) extending from the head pipe (102) in a rearward direction;
a first lower frame (104) extending from one of the head pipe (202) and the upper frame (108) in a downward and rearward direction;
a second lower frame (106) extending from one of the head pipe (202) and the upper frame (108) in a downward and rearward direction;

a first pivot frame (110) extending from the upper frame member (108) in the rearward and downward direction and connected with the first lower frame (104);
a second pivot frame (112) extending from the upper frame member (108) in the rearward and downward direction and connected with the second lower frame (106);
a first battery accommodating structure (200) disposed on a first side of the upper frame (108), the first battery accommodating structure (200) accommodating a first battery (24); and
a second battery accommodating structure (300) disposed on a second side of the upper frame (108), the second battery accommodating structure (300) accommodating a second battery (26);
the first battery accommodating structure (200), comprising:
a first open container (202) accommodating the first battery (24), the first open container (202) comprising a first bottom wall (204), a first side wall (206), a first front wall (208), and a first rear wall (210); and
a first connector (212) comprising a first end (214) coupled to a first part (124) of the electric vehicle (10) and a second end (216) coupled to a second part (126) of the electric vehicle (10) such that the first connector (212) in a coupled state prohibits the first battery (24) from traversing outside the first open container (202) in a vehicle width direction opposite to the first side wall (206);
the second battery accommodating structure (300), comprising:
a second open container (302) accommodating the second battery (26), the second open container (302) comprising a second bottom wall (304), a second side wall (306), a second front wall (308), and a second rear wall (310); and
a second connector (312) comprising a third end (314) coupled to a third part (128) of the electric vehicle (10) and a fourth end (316) coupled to a fourth part (130) of the electric vehicle (10) such that the second connector (312) in a coupled state prohibits the second battery (26) from traversing outside the second open container (302) in a vehicle width direction opposite to the second side wall (306).

8. The electric vehicle (10) as claimed in claim 7, comprising:
a first arm member (132) coupled to the upper frame (108) and extending above and along a first side (118) of the upper frame (108);
a second arm member (134) coupled to the upper frame (108) and extending above and along a second side (120) of the upper frame (108);
the first end (214) of the first connector (212) being coupled to the first part (124) provided on the first lower frame (104) and the second end (216) of the first connector (212) being coupled to the second part (126) provided on the first arm member (132);
the third end (314) of the second connector (312) being coupled to the third part (128) provided on the second lower frame (106) and the fourth second end (316) of the second connector (312) being coupled to the fourth part (130) provided on the second arm member (134).

9. The electric vehicle (10) as claimed in claim 7, wherein:
the first connector (212) comprises a first intermediate portion (218) accommodating a first electrical component (32) that co-operates with the first battery (24); and
the second connector (312) comprises a second intermediate portion (318) accommodating a second electrical component (34) that co-operates with the second battery (26).

10. A method for assembling an electric vehicle (10), said method comprising:
providing a frame structure (100) comprising head pipe (102), an upper frame (108) extending from the head pipe (102) in a rearward direction, a first lower frame (104) extending from one of the head pipe (202) and the upper frame (108)in a downward and rearward direction, a second lower frame (106) extending from one of the head pipe (202) and the upper frame (108) in a downward and rearward direction, , a first pivot frame (110) extending from the upper frame member (108) in the rearward and downward direction and connected with the first lower frame (104), and a second pivot frame (112) extending from the upper frame member (108) in the rearward and downward direction and connected with the second lower frame (106);
coupling a first battery accommodating structure (200) on a first side (118) of the upper frame (108) and a second battery accommodating structure (300) on a second side (120) of the upper frame (108);
positioning a first battery (24) in the first battery accommodating structure (200) and a second battery (26) in the second battery accommodating structure (300);
mounting a first electrical component (32) that co-operates with the first battery (24) and a second electrical component (34) that co-operates with the second battery (26); and
coupling a first connector (212) comprising a first end (214) coupled to a first part (124) of the electric vehicle (10) and a second end (216) coupled to a second part (126) of the electric vehicle (10) such that the first connector (212) in a coupled state prohibits the first battery (24) from traversing outside the first open container (202) in a vehicle width direction opposite to the first side wall (206); and
coupling a second connector (312) comprising a third end (314) coupled to a third part (128) of the electric vehicle (10) and a fourth end (316) coupled to a fourth part (130) of the electric vehicle (10) such that the second connector (312) in a coupled state prohibits the second battery (26) from traversing outside the second open container (302) in a vehicle width direction opposite to the second side wall (306).