Battery retaining structure of a vehicle

The battery retaining structure in electric vehicles addresses the challenge of securely holding large batteries by using a latching element and movement restricting mechanism, ensuring safety and ease of battery insertion/removal.

WO2025114980A1PCT designated stage expired Publication Date: 2025-06-05HERO MOTOCORP
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Patent Information

Application Number
PCT/IB2024/062084
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-12-21
Filing Date
2024-12-02
Publication Date
2025-06-05

AI Technical Summary

Technical Problem

Existing battery retaining structures in electric vehicles face challenges in securely holding large batteries without increasing vehicle weight or cost, while also preventing unwanted battery movement during vehicle operation.

Method used

A battery retaining structure that includes a first latching element connected to the vehicle's frame body, an actuating member to permit the storage compartment to reach an un-latched state, and a movement restricting mechanism that inhibits battery movement in a vehicular upward direction when the compartment is latched.

Benefits of technology

The solution effectively secures the battery, prevents unwanted movement, and allows for easy insertion and removal without hindering the construction of other vehicular components, thus enhancing safety and driving experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a battery retaining structure (100) of a vehicle (10), comprising a first latching element (102) connected to a frame body (12) of the vehicle (10), the first latching element (102) adapted to receive a first counter latching element (50) and retain a first storage compartment (46) in a latched state. The first storage compartment (46) stores at least one first battery (42). The battery retaining structure (100) further comprises an actuating member (104) acting upon the first latching element (102) and being adapted to, upon actuation, permit the storage compartment (46) to reach an un-latched state with respect to the first latching element (102). The battery retaining structure (100) further comprises and a movement restricting mechanism (106) connected to the frame body (10), the movement restricting mechanism (106) inhibiting movement of the at least one battery (42, 44) when the storage compartment (46) is in the latched state.
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Description

BATTERY RETAINING STRUCTURE OF A VEHICLE FIELD OF THE INVENTION:

[0001] The present invention relates to a battery retaining structure of a vehicle, more particularly to a battery retaining structure of an electric vehicle. BACKGROUND OF THE INVENTION:

[0002] A vehicle, particularly a two-wheeled electric vehicle, may run on power provided by a battery accommodated within at least one battery accommodating structure provided in the vehicle. Conventionally, the battery accommodating structure is mounted on a frame structure of the vehicle. The installation of the battery within the battery accommodating structure and removal of the battery from the battery accommodating structure requires lifting of the battery in a vertical direction of the vehicle that requires higher amount of effort. Since, the battery has to be lifted in the vertical direction for removal and installation, there is always a requirement of free space above the battery accommodating structure and sides of the frame structure.

[0003] To address above issues, the battery accommodating structure can be pivoted with respect to the frame structure which allows easy installation and removal of batteries. Especially, the battery accommodating structure can be pivoted between a first angular position and a second angular position, the first battery accommodating structure being proximate to the frame structure at the first angular position and being distal from the frame structure at the second angular position. However, since the battery is substantially large, maintaining the battery accommodating structure at the second angular position is huge challenge.

[0004] Additionally, it has been observed that securely holding the battery storage compartment with respect to the frame body in itself is not sufficient. The battery in itself may experience un- wanted movement due to the movement of the vehicle, which can result in disruption in supply of electrical energy from the one or more battery to the motor which is providing power to the electric vehicle. In many cases, the storage compartment in itself is designed in a way to prohibit movement of the battery therein. However, such a construction hampers in easy removal of the battery from the storage compartment. Alternatively, and especially in cases, wherein the storage compartment is placed below a seat, the seat is made to restrict un-desired movement of the at least one battery.This alternative approach casts serious limitations in terms of construction of the seat and various other vehicular components.

[0005] Thus, there exists a need to securely hold the battery accommodating structure at the second angular position. Also, the battery accommodating structure has to be securely held at the second angular position without utilizing large number of components and without substantially increasing either a weight or a cost of the vehicle.

[0006] Also, there exists a need to provide a battery retaining structure of a vehicle which securely holds the battery and inhibits the battery from exhibiting un-wanted movement. Also, the construction of the battery retaining structure should be such that it does not hamper in removal or insertion of the battery into the storage compartment. SUMMARY OF THE INVENTION:

[0007] 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.

[0008] Accordingly, the present invention provides a battery retaining structure of a vehicle, comprising: a first latching element connected to a frame body of the vehicle, the first latching element adapted to receive a first counter latching element and retain the first storage compartment in a latched state, the first storage compartment adapted to store at least one first battery; an actuating member acting upon the first latching element and being adapted to, upon actuation, permit the first storage compartment to reach an un-latched state with respect to the first latching element; and a first movement restricting mechanism connected to the frame body, the first movement restricting mechanism inhibiting movement of the at least one first battery when the first storage compartment is in the latched state.

[0009] In an embodiment of the invention, the first movement restricting mechanism exhibits pivotal movement with respect to the frame body and inhibits movement of the at least one first battery in a vehicular upward direction when the first storage compartment is in the latched state.

[0010] In another embodiment of the invention, the first movement restricting mechanism comprises a first arm, a second arm protruding from the first arm, and a first bracket element connecting the first movement restricting mechanism to the frame body of the vehicle, the first movement restricting mechanism exhibiting pivoting movement between a first state and a second state, the first movement restricting mechanism inhibiting movement of the first battery in a vehicular upward direction when the first storage compartment is in the latched state and the first movement restricting mechanism is in the first state.

[0011] In yet another embodiment of the invention, the second arm protrudes substantially perpendicularly from the first arm.

[0012] In still another embodiment of the invention, the first movement restricting mechanism comprises a first roller provided on the first arm, the first roller coming in contact with a top surface of the first battery to inhibit movement of the first battery in a vehicular upward direction when the first movement restricting mechanism is in the first state.

[0013] In a further embodiment of the invention, the at least one of the first storage compartment and the at least one first battery presses the second arm in a vehicle width direction so as to cause the first arm to exert a pressure on the first battery in a vehicle downward direction.

[0014] The invention further provides an electric vehicle, comprising: a frame body supporting at least one ground engaging member, at least one motor unit supplying driving power to at least one ground engaging member, and at least one battery providing electrical power to the at least one motor unit; at least one storage compartment pivotally supported by the frame body, the at least one storage compartment storing the at least one battery; and a battery retaining structure retaining the at least one battery, the battery retaining structure comprising: a first latching element connected to the frame body of the vehicle, the first latching element adapted to receive at least one counter latching element and retain the at least one storage compartment in a latched state; an actuating member acting upon the first latching element and being adapted to, upon actuation, permit the at least one storage compartment to reach an un-latched state with respect to the first latching element; and at least one movement restricting mechanism connected to the frame body, the at least one movement restricting mechanism inhibiting movement of the at least one battery when the at least one storage compartment is in the latched state.

[0015] In an embodiment of the invention, the frame body comprises: a head pipe; an upper frame extending from the head pipe in a rearward direction; a first seat frame extending from the upper frame in a rearward direction and being disposed on a first side of the upper frame; a second seat frame extending from the upper frame in a rearward direction and being disposed on a second side of the upper frame, the first seat frame and the second seat frame supporting at least one seat; a first lower frame extending from one of the head pipe and the upper frame in a downward and rearward direction; a first pivot frame extending from the upper frame in the downward direction and connected with the first lower frame; and a second pivot frame extending from the upper frame in the downward direction and connected with first lower frame; and the first latching element and the at least one movement restricting mechanism being attached proximate to the upper frame.

[0016] In another embodiment of the invention, the at least one counter latching element forms part of one of the at least one movement restricting mechanism and at least one storage compartment.

[0017] The invention furthermore provides a frame structure of a vehicle, comprising: a head pipe; an upper frame extending from the head pipe in a rearward direction; a first lower frame extending from at least one of the head pipe and the upper frame, the first lower frame comprising a first portion extending in a downward-rearward direction and a second portion extending in a substantially rearward direction; at least a first cross member extending in a vehicular width direction, the first cross member comprising a third portion proximal to the second portion and attached to the second portion and a fourth portion distal to the second portion; a first attachment structure pivotally coupling at least a first storage compartment to the first cross member, the first attachment structure being provided on the fourth portion of the first cross member, the first attachment structure permitting the first storage compartment to pivot in a vehicular width direction between a first angular position and a second angular position, the first storage compartment being proximate to the upper frame at the first angular position and being distal from the upper frame at the second angular position; and a second latching member provisioned on the second portion of the first lower frame, the second latching member co-operates with at least a third counter latching member provided on the first storage compartment thereby prohibiting the first storage compartment to pivot beyond the second angular position.

[0018] In an embodiment of the invention, the second latching member comprises a second bracket element attached to the second portion and a second connecting member attached to the second bracket element for receiving at least the third counter latching member provided on the first storage compartment.

[0019] In another embodiment of the invention, the second bracket element comprises: a sixth plate attached to the second portion and extending in a vehicular upward direction; a seventh plate attached to the second portion, the seventh plate extending in a vehicular upward direction and being spaced apart from the sixth plate; and the sixth plate comprising a first aperture and the second plate comprising a second aperture, the first aperture and the second aperture receiving the second connecting member such that the second connecting member traverses between the sixth plate and the seventh plate.

[0020] In yet another embodiment of the invention, the first cross member further comprises: a fifth portion being distal to the second portion; a second attachment structure being provided on the fifth portion; the fourth portion and the first attachment structure being located on a first side of the lower frame, the fifth portion and the second attachment structure being located on a second side of the lower frame.

[0021] In still another embodiment of the invention, the first attachment structure defines a first pivot axis (A1) that projects in a vehicle length direction and the second attachment structure defines a second pivot axis (A2) that projects in a vehicle length direction, the first pivot axis (A1) being on a first side of the lower frame and the second pivot axis (A2) being on a second side of the lower frame.

[0022] In a further embodiment of the invention, the second attachment structure pivotally couples at least a second storage compartment to the first cross member, the second attachment structure permitting the second storage compartment to pivot in a vehicular width direction between a third angular position and a fourth angular position, the second storage compartment being proximate to the upper frame at the third angular position and being distal from the upper frame at the fourth angular position.

[0023] In a furthermore embodiment of the invention, the second storage compartment comprises second counter latching member that co-operates with the second latching member provisioned onthe second portion of the lower frame, thereby prohibiting the second storage compartment to pivot beyond the fourth angular position.

[0024] The invention furthermore provides an electric vehicle comprising: a frame structure supporting at least a front fork, a front ground engaging member, a steering handle bar, a rear ground engaging member, a first storage compartment, and a second storage compartment; the first storage compartment accommodating a first battery and comprising a third counter latching mechanism; and the second storage compartment accommodating a second battery and comprising a fourth counter latching mechanism; the frame structure comprising: a head pipe; an upper frame extending from the head pipe in a rearward direction; a first lower frame extending from at least one of the head pipe and the upper frame, the first lower frame comprising a first portion extending in a downward-rearward direction and a second portion extending in a substantially rearward direction; at least a first cross member extending in a vehicular width direction, the first cross member comprising a third portion proximal to the second portion and attached to the second portion and a fourth portion distal to the second portion; a first attachment structure pivotally coupling at least a first storage compartment to the first cross member, the first attachment structure being provided on the fourth portion of the first cross member the first attachment structure permitting the first storage compartment to pivot in a vehicular width direction between a first angular position and a second angular position, the first storage compartment being proximate to the upper frame at the first angular position and being distal from the upper frame at the second angular position; and a second latching member provisioned on the second portion of the first lower frame, the second latching member co-operates with at least a third counter latching member provided on the first storage compartment thereby prohibiting the first storage compartment to pivot beyond the second angular position.

[0025] One of the advantages of the present invention is that, a combination of the storage compartment and the battery retaining structure are involved in inhibiting un-wanted movement of the battery. A first level of movement restriction is attained by the latching element which retains the storage compartment in a latched state and a second level of movement restriction is attained by the movement restricting mechanism. Thus, the battery is more securely held with respect to the frame body and un-wanted movement of the battery is effectively prohibited.

[0026] Another advantage of the invention is that the movement restricting mechanism applies a positive pressure on the battery, which is generally not attained by the storage compartment itself or by any other vehicular component.

[0027] Still another advantage of the invention is that the movement restricting mechanism does not hinder in any way in insertion or removal of the battery from the storage compartment.

[0028] A further advantage of the invention is that there is a lot of flexibility in placement of the latching mechanism and the counter latching mechanism, for instance, the counter latching mechanism can be either forming part of the storage compartment or can be forming part of the movement restricting mechanism. Thus, placement of the latching mechanism as well as the counter latching mechanism can be modified to suit the space availability and to avoid hinderance with other vehicular components.

[0029] The construction of the movement restricting mechanism is substantially simple. Thus, it is easy to manufacture the movement restricting mechanism. Also, the mechanism for joining the movement restricting mechanism to the frame body is simple. Thus, a cost and a time involved in joining the movement restricting mechanism to the frame body is substantially low.

[0030] The first roller forming part of the movement restricting mechanism undergoes uniform wear and tear and hence can serve for longer period of time. Thus, the possibility of premature failure of the movement restricting mechanism is substantially low and also a cost of replacement of the first roller is substantially low.

[0031] Since the battery is securely held, the possibility of un-wanted and sudden disruption of the electricity flow from the at least one battery to the at least one motor, especially during movement of the electric vehicle is substantially prohibited. As un-intended disruption of the electricity flow from the at least one battery to the at least one motor can cause accidents, hamper user experience in driving; a level of safety as well as a vehicle driving experience is substantially improved.

[0032] One advantage of the present invention includes, the first battery accommodating structure is securely held and not allowed to pivot beyond the second angular position.

[0033] Another advantage of the invention includes, the second battery accommodating structure is securely held and not allowed to pivot beyond the fourth angular position.

[0034] Yet another advantage of the invention is that both the first battery accommodating structure and the second battery accommodating structure gets securely held and not allowed to pivot beyond the second angular position and the fourth angular position without utilizing large number of components.

[0035] Still another advantage of the invention is that both the first battery accommodating structure and the second battery accommodating structure gets securely held and not allowed to pivot beyond the second angular position and the fourth angular position without substantially increasing a weight of the vehicle.

[0036] A further advantage of the invention is that both the first battery accommodating structure and the second battery accommodating structure gets securely held and not allowed to pivot beyond the second angular position and the fourth angular position without substantially increasing a cost of the vehicle.

[0037] 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:

[0038] 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:

[0039] Figure 1 illustrates a first side view of the electric vehicle in accordance with an embodiment of the invention;

[0040] Figure 2 illustrates a second side view of the electric vehicle in accordance with an embodiment of the invention;

[0041] Figure 3 illustrates a perspective view of the frame body of the electric vehicle carrying a first battery within a first storage compartment and a second battery in a second storage compartment wherein each of the first storage compartment and the second storage compartment is in an un-latched state with respect to the latching element in accordance with an embodiment of the invention;

[0042] Figure 4 illustrates a perspective view of the frame body of the electric vehicle carrying a first battery within a first storage compartment and a second battery in a second storage compartment wherein each of the first storage compartment and the second storage compartment is in a semi-pushed state but still in an un-latched state with respect to the latching element in accordance with an embodiment of the invention;

[0043] Figure 5 illustrates a perspective view of the frame body of the electric vehicle carrying a first battery within a first storage compartment and a second battery in a second storage compartment wherein each of the first storage compartment and the second storage compartment is in a latched state with respect to the latching element in accordance with an embodiment of the invention;

[0044] Figure 6 illustrates a close-up perspective view of the electric vehicle showing particularly the first battery within the first storage compartment which is in an un-latched state with respect to the latching element in accordance with an embodiment of the invention;

[0045] Figure 7 illustrates a close-up perspective view of the electric vehicle showing particularly the first battery within the first storage compartment which is in abutting relation with the latching element but still in the un-latched state with respect to the latching element in accordance with an embodiment of the invention;

[0046] Figure 8 illustrates a front view of the electric vehicle showing particularly the first storage compartment carrying the first battery and the second storage compartment carrying the secondbattery wherein each of the first storage compartment and the second storage compartment is in a latched state with respect to the latching element and the first movement restricting mechanism inhibiting movement of the first battery and the second movement restricting mechanism inhibiting movement of the second battery in accordance with an embodiment of the invention;

[0047] Figure 9 illustrates a perspective view of the storage compartment in accordance with an embodiment of the invention;

[0048] Figure 10 illustrates a perspective view of the movement restricting mechanism in accordance with an embodiment of the invention;

[0049] Figure 11 illustrates a perspective view of the movement restricting mechanism in accordance with alternative embodiment of the invention;

[0050] Figure 12 illustrates a front view of the vehicle showing particularly the first storage compartment carrying the first battery and the second storage compartment carrying the second battery wherein each of the first storage compartment and the second storage compartment is in a latched state with respect to the latching element by means of the first movement restricting mechanism and the second movement restricting mechanism as shown in Figure 11 in accordance with an embodiment of the invention;

[0051] Figure 13 illustrates a perspective view of the movement restricting mechanism in accordance with another alternative embodiment of the invention;

[0052] Figure 14 illustrates a front view of the vehicle showing particularly the first storage compartment carrying the first battery and the second storage compartment carrying the second battery wherein each of the first storage compartment and the second storage compartment is in a latched state with respect to the latching element by means of the first movement restricting mechanism and the second movement restricting mechanism as shown in Figure 13 in accordance with an embodiment of the invention;

[0053] Figure 15 illustrates a perspective view of the frame body in accordance with an embodiment of the invention;

[0054] Figure 16 illustrates a perspective view of the frame body in accordance with another embodiment of the invention;

[0055] Figure 17 illustrates an exploded perspective view of a latching element in accordance with an embodiment of the invention;

[0056] Figure 18 illustrates an exploded perspective view of a latching element in accordance with another embodiment of the invention;

[0057] Figure 19 illustrates a first side view of the frame structure of the electric vehicle in accordance with an embodiment of the invention;

[0058] Figure 20 illustrates a second side view of a frame structure of the vehicle in accordance with an embodiment of the invention;

[0059] Figure 21 illustrates a sectional front of the frame structure of the vehicle showing the first battery accommodating structure in the first state and the second battery accommodating structure in the third state in accordance with an embodiment of the invention;

[0060] Figure 22 illustrates a partial top view of the frame structure of the vehicle showing the first battery accommodating structure in the first state and the second battery accommodating structure in the third state in accordance with an embodiment of the invention;

[0061] Figure 23 illustrates a sectional front of the frame structure of the vehicle showing the first battery accommodating structure in the first state and the second battery accommodating structure in the third state in accordance with an embodiment of the invention

[0062] Figure 24 illustrates a sectional front of the frame structure of the vehicle showing the first battery accommodating structure being between the first state and the second state while the second battery accommodating structure being in the third state in accordance with an embodiment of the invention;

[0063] Figure 25 illustrates a sectional front of the frame structure of the vehicle showing the first battery accommodating structure being between the second state while the second battery accommodating structure being in the third state in accordance with an embodiment of the invention;

[0064] Figure 26 illustrates an exploded perspective view showing the frame structure of the vehicle, the first battery accommodating structure and the second battery accommodating structure in accordance with an embodiment of the invention;

[0065] Figure 27 illustrates a close-up view of a portion of the frame structure in accordance with an embodiment of the invention; and

[0066] Figure 28 illustrates a close-up view of the first counter latching member provided on the first battery accommodating structure and the second counter latching member provided on the second battery accommodating structure in accordance with an embodiment of the invention.

[0067] 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:

[0068] 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.

[0069] 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.

[0070] 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.

[0071] 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.

[0072] 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.

[0073] 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.

[0074] 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.

[0075] 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 thespecification should be construed as indicating any non-claimed element as being essential to the practice of the invention.

[0076] 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.

[0077] Embodiments of the present invention will be described below in detail with reference to the accompanying drawings.

[0078] 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.

[0079] 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.

[0080] Referring to Figure 1 and Figure 2, there is illustrated a first side view and a second side view of an electric vehicle (10). The electric vehicle (10) comprises, inter-alia, a frame body (12), a front fork (14), a front cowl (16), a front ground engaging member (18), a front fender (20), a headlight (22), a rear ground engaging member (24), a steering handle bar (26), a motor unit (28), a seat (30), a tail light (32), a rear cushion (34), a rear fender (36), a front mirror (38), a transmission unit (40). The vehicle (10) further comprises a first battery (42) disposed in the first side of the vehicle (10) and a second battery (44) disposed in the second side of the vehicle (10). In an embodiment of the invention the first battery (42) is accommodated within a first storage compartment (46) and the second battery (44) is accommodated within a second storage compartment (48).

[0081] It may be noted that the electric vehicle (10) may include other parts which may not be relevant for explaining the present invention and hence not shown and described. The motor unit (28) is supplied electrical power from at least one of the first battery (42) and the second battery (44). It may be noted that the first battery (42) and the second battery (44) may have been referred to as at least one battery (42, 44) in the specification. The motor unit (28) generates driving power and transfers the same to at least one of the front ground engaging member (18) and the rear ground engaging member (24). It may be noted that the front ground engaging member (18) and the rear ground engaging member (24) may have been referred to as at least one ground engaging member (18, 24) in the specification. In the embodiment illustrated in Figure 1 and Figure 2, the motor unit (28) is shown as transferring the driving power to the rear ground engaging member (24) vide the transmission unit (40). It may however be noted that the motor unit (28) may be mounted on the rear ground engaging member (24) or alternatively be mounted on the front ground engaging member (18).

[0082] Now referring to Figure 3, Figure 4, Figure 5, Figure 6, Figure 7, and Figure 8 in an embodiment of the invention, the first storage compartment (46) and the second storage compartment (48) are pivotally mounted on the frame body (12). The electric vehicle (10) further comprises a first latching element (102) (best seen in Figure 6, Figure 7, and Figure 8) whose function is to retain at least one of the first storage compartment (46) and the second storage compartment (48) in a latched state. The first latching element (102) may be mounted on the frame body (12). The electric vehicle (10) further comprises an actuating member (104) (best seen in Figure 6, Figure 7, Figure 11, Figure 13, and Figure 15) acting upon the first latching element (102) and being adapted to, upon actuation, permit the first storage compartment (48) and / or the second storage compartment (48) to reach their respective un-latched state with respect to the first latching element (102). It may be noted that as shown in Figure 6, Figure 7, and Figure 8, there may be provided a singular first latching element (102) which functions to retain both the first storage compartment (46) and the second storage compartment (48) in a latched state. It may be noted that the actuating member (104) may act upon the singular first latching element (102) such that it simultaneously permits both the first storage compartment (48) and / or the second storage compartment (48) to reach their respective un-latched state. In an alternative embodiment, the actuating member (104) may act upon the singular first latching element (102) such that it only permits at a point of time one of the first storage compartment (48) and / or the second storagecompartment (48) to reach its respective un-latched state and at a different point in time permits the other of the first storage compartment (48) and / or the second storage compartment (48) to reach its respective un-latched state.

[0083] Alternatively, although not illustrated, there may be provided two separate latching elements which function to retain the first storage compartment (46) and the second storage compartment (48), respectively in a latched state. In case two separate latching elements are provided, there may also be provided two separate actuating members (not shown) which will act upon the two separate latching elements and permit the first storage compartment (48) and the second storage compartment (48) to reach their respective un-latched state with respect to the first latching element (102).

[0084] Now referring to Figure 3, Figure 4, Figure 5, Figure 6, Figure 7, and Figure 8, the vehicle (10) further comprises a first movement restricting mechanism (106) adapted to inhibit movement of the first battery (42) when the first storage compartment (46) is in the latched state. There may be additionally provided a second movement restricting mechanism (206) adapted to inhibit movement of the second battery (46) when the second storage compartment (48) is in the latched state.

[0085] In particular, Figure 3 shows the first storage compartment (46) and the second compartment (48) being in a fully pivoted state with respect to the first latching element (102). Now referring particularly to Figure 6, in the fully pivoted state of the first storage compartment (46), the first battery (42) can be inserted into as well removed from the first storage compartment (46). It may be noted that in the fully pivoted state of the first storage compartment (46), the first movement restricting mechanism (106) does not come in contact with the first battery (42) and therefore does not inhibit movement of the first battery (42) as shown in Figure 6.

[0086] Although not shown, it may be noted that, in the fully pivoted state of the second storage compartment (48), the second battery (44) can be inserted into as well as removed from the second storage compartment (48). Likewise, in the fully pivoted state of the second storage compartment (48), the second movement restricting mechanism (206) does not come in contact with the second battery (44) and therefore does not inhibit movement of the second battery (44).

[0087] Now referring particularly to Figure 5, there is illustrated the first storage compartment (46) and the second compartment (48) being in a latched state with respect to the first latching element (102). Now particularly referring to Figure 8, in the latched state of the first storage compartment (46), the first battery (42) can neither be inserted into nor removed from the first storage compartment (46). Also, as can be seen in Figure 8, in the latched state of the first storage compartment (46), the first movement restricting mechanism (106) presses on a top surface of the first battery (42) and therefore inhibits movement of the first battery (42).

[0088] As can be seen from Figure 8, in the latched state of the second storage compartment (48), the second battery (44) can neither be inserted into nor removed from the second storage compartment (48). Also, in the latched state of the second storage compartment (48), the second movement restricting mechanism (206) presses on a top surface of the second battery (44) and therefore inhibits movement of the second battery (44).

[0089] Now referring particularly to Figure 4, there is illustrated a state which is attained between the fully pivoted state of the first storage compartment (46) and the latched state of the first storage compartment (46). It may be noted that even in the state illustrated in Figure 4, the first storage compartment (46) is not latched with respect to the first latching element (102). Now particularly, referring to Figure 7, in this state, a lateral surface of the first battery (42) or a lateral surface of the first storage compartment (46) comes in abutting relation with the first movement restricting mechanism (106). In case a force is applied on the first storage compartment (46) towards the latched state as shown by the first arrow (120), the force is transferred to the first movement restricting mechanism (106), which causes the first movement restricting mechanism (106) to exhibit a pivotal movement as shown by the second arrow (122) and the third arrow (124). Thus, the top surface of the first battery (42) comes in abutting relationship with the first movement restricting mechanism (106). The pivotal movement of the first storage compartment (46) is permitted till the first storage compartment (46) comes to the latched state. Thus, the pivotal movement of the first movement restricting mechanism (106) is permitted only till the first storage compartment (46) comes to the latched state. Thereafter, pivotal movement cannot be exhibited by either the first storage compartment (46) or the first movement restricting mechanism (106).

[0090] Likewise, Figure 4 illustrates a state which is attained between the fully pivoted state of the second storage compartment (48) and the latched state of the second storage compartment (48).It may be noted that even in the state illustrated in Figure 4, the second storage compartment (48) is not latched with respect to the first latching element (102).

[0091] Although not shown, in a manner similar to what has been shown in Figure 7, in this state, a lateral surface of the second battery (44) or a lateral surface of the second storage compartment (48) comes in abutting relation with the second movement restricting mechanism (206). In case a force is applied on the second storage compartment (48) towards the latched state, the force is transferred to the second movement restricting mechanism (206), which causes the second movement restricting mechanism (206) to exhibit a pivotal movement. Thus, the top surface of the second battery (44) comes in abutting relationship with the second movement restricting mechanism (206). The pivotal movement of the second storage compartment (46) is permitted till the second storage compartment (48) comes to the latched state. Thus, the pivotal movement of the second movement restricting mechanism (206) is permitted only till the second storage compartment (48) comes to the latched state. Thereafter, pivotal movement cannot be exhibited by either the second storage compartment (48) or the second movement restricting mechanism (206).

[0092] Now referring particularly to Figure 5 and Figure 8, there is illustrated the first storage compartment (46) and the second compartment (48) being in a latched state with respect to the first latching element (102). In the latched state of the first storage compartment (46), the first battery (42) can neither be inserted into nor removed from the first storage compartment (46). Likewise, in the latched state of the second storage compartment (48), the second battery (44) can neither be inserted into nor removed from the second storage compartment (48). It may be noted that in the latched state of the first storage compartment (46), the first movement restricting mechanism (106) presses on the top surface of the first battery (42) and therefore inhibits movement of the first battery (42). Likewise, in the latched state of the second storage compartment (48), the second movement restricting mechanism (206) presses on the top surface of the second battery (44) and therefore inhibits movement of the second battery (44). Especially, the first movement restricting mechanism (106) after exhibiting pivotal movement, presses on the top surface of the first battery (42) and therefore inhibits movement of the first battery (42) in a vehicular upward direction when the first storage compartment (46) is in the latched state. Likewise, the second movement restricting mechanism (206) after exhibiting pivotal movement,presses on the top surface of the second battery (44) and therefore inhibits movement of the second battery (44) in a vehicular upward direction when the second storage compartment (48) is in the latched state.

[0093] While generally stated, the first latching mechanism (102) is adapted to receive a first counter latching element (50) to retain the first storage compartment (46) in a latched state and first latching mechanism (102) is adapted to receive a second counter latching element (52) to retain the second storage compartment (48) in a latched state. However, it may be noted that the first counter latching element (50) and the second counter latching element (52) can be provided in different forms.

[0094] For instance, referring to Figure 9, the first counter latching element (50) can be provided on the first storage compartment (46). Although not separately shown, the second counter latching element (52) can be provided on the second storage compartment (48). In such a case, as shown in Figure 11, the first latching mechanism (102) is adapted to receive the first counter latching element (50) forming part of the first storage compartment (46) and retain the first storage compartment (46) in a latched state. Similarly, the first latching mechanism (102) is adapted to receive the second counter latching element (52) forming part of the second storage compartment (48) and retain the second storage compartment (48) in a latched state.

[0095] Now referring to Figure 10, generally speaking the first movement restricting mechanism (106) comprises a first arm (108), a second arm (110) protruding from the first arm (108), and a first bracket element (112) connecting the first movement restricting mechanism (106) to the frame body (12) of the vehicle (10). In a preferred aspect of the invention, the second arm (110) protrudes substantially perpendicularly from the first arm (108). The first arm (108) and the second arm (110) (which may be integrated as a single piece) may be coupled to the first bracket element (112) vide a pivot axis defining element (114). Thus, the first arm (108) and the second arm (110) exhibit pivotal movement with regard to the pivot axis defining element (114). As mentioned above, the first movement restricting mechanism (106) exhibits pivoting movement especially between a first state and a second state.

[0096] In particular, as shown in Figure 7, a lateral surface of the first battery (42) or a lateral surface of the first storage compartment (46) comes in abutting relation with the second arm (110)of the first movement restricting mechanism (106). In case a force is applied on the first storage compartment (46) towards the latched state as shown by the first arrow (120), the force is transferred to the second arm (110) of the first movement restricting mechanism (106), which exhibit pivotal movement as shown by the second arrow (122). This causes the first arm (108) of the first movement restricting mechanism (106) to exhibit pivotal movement as shown by the third arrow (124). Thus, the top surface of the first battery (42) comes in abutting relationship with the first arm (108) of the first movement restricting mechanism (106). The pivotal movement of the first storage compartment (46) is permitted till the first storage compartment (46) comes to the latched state. Thus, the pivotal movement of the first arm (108) and the second arm (110) of the first movement restricting mechanism (106) is permitted only till the first storage compartment (46) comes to the latched state. Thereafter, pivotal movement cannot be exhibited by either the first storage compartment (46) or the first movement restricting mechanism (106).

[0097] The first movement restricting mechanism (106) as specifically shown in Figure 10 can be advantageously used along the first storage compartment (46) as shown in Figure 9 (i.e. where the first storage compartment (46) has the first counter latching element (50)). It can be further seen from Figure 10 that the first movement restricting mechanism (106) comprises a first roller (116) provided on the first arm (108). The first roller (116) comes in contact with the top surface of the first battery (42) to inhibit movement of the first battery (42) in a vehicular upward direction when the first movement restricting mechanism (106) is in the first state. The first roller (116) also rotates when the top surface of the first battery (42) comes in contact with the first roller (116) and before the first storage compartment (46) attains the latched state. Thus, a different surface of the first roller (116) comes in contact with the top surface of the first battery (42) and hence, experiences uniform wear and tear.

[0098] The first movement restricting mechanism (106) may further comprise a second roller (118) provided on the second arm (110). The second roller (118) comes in contact with either a lateral surface of the first storage compartment (46) or a lateral surface of the first battery (42) before the first storage compartment (46) attains the latched state. After coming in contact with the lateral surface of the first storage compartment (46) or the lateral surface of the first battery (42) and till the first storage compartment (46) attains the latched state, the second roller (118) may rotate. Thus, a different surface of the second roller (118) comes in contact with the lateralsurface of the first storage compartment (46) or the lateral surface of the first battery (42) and hence, experiences uniform wear and tear.

[0099] Since, the first roller (116) presses down the first battery (42) and inhibits movement of the first battery (42) in a vehicular upward direction when the first storage compartment (46) is in the latched state, the first roller (116) is made of resilient member. Thus, the first roller (116) undergoes a compression between a state when the first roller (116) comes in contact with the top surface of the first battery (42) and the first storage compartment (46) attaining the latched state. Therefore, the first roller (116) applies a positive pressure on the top surface of the first battery (42). This aspect of the invention has an added advantage in that when the first latching mechanism (102) releases the first storage compartment (46), the pressure that was initially applied on the first roller (116) gets released and this helps in marginally moving the first storage compartment (46) to the state as shown in Figure 4 or Figure 7 (from the state shown in Figure 5 or Figure 8). This therefore assists in bringing the first storage compartment (46) to the fully pivoted state as shown in Figure 3 or Figure 6. The same aspect is applicable in respect of the second removement restricting mechanism (206) which comes in contact with the second battery (44).

[0100] When the first counter latching element (50) is provided on the first storage compartment (46) and likewise, the first counter latching element (52) is provided on the second storage compartment (48), the first latching element (102) is provided on the main frame (12) such that the first latching element (102) gets sandwiched between the first storage compartment (46) and the second storage compartment (48), as shown in Figure 8 and Figure 15 (which has been described in detail later).

[0101] When the first counter latching element (50) is provided on the first storage compartment (46), or alternatively when the second counter latching element (52) is provided on the second storage compartment (48), the first movement restricting mechanism (106) as shown in Figure 10 (or the second movement restricting mechanism (206)) does not contain the first counter latching element (50) (or the second counter latching element (52)). On the other hand, it may be noted that the first latching mechanism (102) can act differently so as to latch the first storage compartment (46) and the second storage compartment (48). For instance, the first counter latching element (50) may form part of the first movement restricting mechanism (106) and the likewise, the second counter latching mechanism (52) may form part of the second movement restricting mechanism(206). This aspect of the invention is illustrated in Figure 11, Figure 12, Figure 13, and Figure 14.

[0102] Now specifically referring to Figure 11 and Figure 12 together, it can be observed that the first counter latching element (50) is formed on the first arm (108) of the first movement restricting mechanism (106). Although not shown, the second counter latching element (52) is similarly formed on the second movement restricting mechanism (206). Now referring particularly to Figure 12 and Figure 16, the location of the first latching mechanism (102) is changed and placed above the first movement restricting mechanism (106) and the second movement restricting mechanism (206). Thus, both the first counter latching element (50) and the second counter latching element (52) gets latched by the first latching mechanism (102).

[0103] In an alternative embodiment of the invention, as specifically shown in Figure 13 and Figure 14, it can be observed that the first counter latching element (50) is formed on the second arm (110) of the first movement restricting mechanism (106). Although not shown, the second counter latching element (52) is similarly formed on the second movement restricting mechanism (206). Now referring particularly to Figure 8 and Figure 15, the first latching mechanism (102) is placed between the first movement restricting mechanism (106) and the second movement restricting mechanism (206). Thus, first the latching mechanism (102) is located between the first storage compartment (46) and the second storage compartment (48). Thus, both the first counter latching element (50) and the second counter latching element (52) gets latched by the first latching mechanism (102).

[0104] Now referring to Figure 15 and Figure 16, in an embodiment of the invention, the frame body (12) comprises a head pipe (54); an upper frame (56) extending from the head pipe (54) in a rearward direction; a first seat frame (58) extending from the upper frame (56) in a rearward direction and being disposed on a first side of the upper frame (56); a second seat frame (60) extending from the upper frame (56) in a rearward direction and being disposed on a second side of the upper frame (56). The first seat frame (58) and the second seat frame (60) are spaced apart from one another and support the at least one seat (30).

[0105] The frame body (12) further comprises at least a first lower frame (62) extending from one of the head pipe (54) and the upper frame (56) in a downward and rearward direction. The framebody (12) may optionally comprise a second lower frame (not shown). In case the body frame (12) comprises the second lower frame, the same is spaced apart from the first lower frame (38) in a vehicle width direction.

[0106] The frame body (12) further comprises a first pivot frame (64) extending from the upper frame (56) in the rearward and downward direction and connected with the first lower frame (32). The frame body further comprises a second pivot frame (66) extending from the upper frame (56) in the rearward and downward direction and connected with at least one of the first lower frame (62) or the second lower frame (in case the second lower frame is present).

[0107] While in Figure 15 and Figure 16, the upper frame (56) does not depict the first movement restricting mechanism (106), and the second movement restricting movement (206); it may be noted that the upper frame (56) comprises the first movement restricting mechanism (106) and the second movement restricting mechanism (206).

[0108] Now referring particularly to Figure 15, in one embodiment of the invention, the first latching element (102) is positioned on the upper frame (56) such that it protrudes in a vehicle downward direction or in a vehicle upward direction. Also, the first latching element (102) in this condition gets sandwiched between the first storage compartment (46) and the second storage compartment (48).

[0109] Now referring to Figure 16, in an alternative embodiment of the invention, the first latching element (102) is provided on the upper frame (56) such that it protrudes in a vehicle width direction. Thus, the first latching element (102) gets located above both the first movement restricting mechanism (106) and the second movement restricting mechanism (206).

[0110] One of the advantages of the present invention is that, a combination of the storage compartment (46, 48) and the battery retaining structure (100) are involved in inhibiting un-wanted movement of the battery (42, 44). A first level of movement restriction is attained by the first latching element (102) which retains the storage compartment (46, 48) in a latched state and a second level of movement restriction is attained by the movement restricting mechanism (106, 206). Thus, the battery (42, 44) is more securely held with respect to the frame body (12) and un- wanted movement of the battery (42, 44) is effectively prohibited.

[0111] Another advantage of the invention is that the movement restricting mechanism (106, 206) applies a positive pressure on the battery (42, 44), which is generally not attained by the storage compartment (46, 48) itself or by any other vehicular component.

[0112] Still another advantage of the invention is that the movement restricting mechanism (106, 206) does not hinder in any way in insertion or removal of the battery (42, 44) from the storage compartment (46, 48).

[0113] A further advantage of the invention is that there is a lot of flexibility in placement of the first latching mechanism (102), the first counter latching mechanism (50), and the second counter latching mechanism (52). For instance, the first counter latching mechanism (50) and the second counter latching mechanism (52) can be either forming part of the first storage compartment (46) and the second storage compartment (48), respectively or can be forming part of the first movement restricting mechanism (106) and the second movement restricting mechanism (206), respectively. Thus, placement of the first latching mechanism (102), the first counter latching mechanism (50) and the second counter latching mechanism (52) can be modified to suit the space availability and to avoid hinderance with other vehicular components.

[0114] The construction of the first movement restricting mechanism (106) and the second movement restricting mechanism (206) is substantially simple. Thus, it is easy to manufacture the first movement restricting mechanism (106) and the second movement restricting mechanism (206). Also, the method for joining the first movement restricting mechanism (106) and the second movement restricting mechanism (206) to the frame body (12) is simple. For instance, the first movement restricting mechanism (106) and the second movement restricting mechanism (206) can be welded to the frame body (12). Thus, a cost and a time involved in joining the first movement restricting mechanism (106) and the second movement restricting mechanism (206) to the frame body (12) is substantially low.

[0115] Similarly, the method for joining the first latching element (102) to the frame body (12) is simple. For instance, the and likewise, the first latching element (102) can be welded to the frame body (12). Thus, a cost and a time involved in joining the first latching element (102) to the frame body (12) is substantially low.

[0116] The first roller (116) forming part of the first movement restricting mechanism (106) and the second movement restricting mechanism (206) undergoes uniform wear and tear and hence can serve for longer period of time. Thus, the possibility of premature failure of the first movement restricting mechanism (106) or the second movement restricting mechanism (206) is substantially low and also a cost of replacement of the first roller (118) is substantially low.

[0117] Since the first battery (42) and the second battery (44) is securely held, the possibility of un-wanted and sudden disruption of the electricity flow from the at least one battery (42, 44) to the at least one motor unit (28), especially during movement of the electric vehicle (10) is substantially prohibited. As un-intended disruption of the electricity flow from the at least one battery (42, 44) to the at least one motor unit (28) can cause accidents and hamper user experience in driving; a level of safety as well as a vehicle driving experience is substantially improved.

[0118] As mentioned above, in an embodiment of the invention, the first latching mechanism (102) is adapted to receive the first counter latching element (50) forming part of the first storage compartment (46) and retains the first storage compartment (46) in a latched state and the first latching mechanism (102) is adapted to receive the second counter latching element (52) forming part of the second storage compartment (48) and retains the second storage compartment (48) in a latched state.

[0119] Now referring to Figure 17, in an embodiment of the invention, the first latching mechanism (102) comprises a first plate (3021); and a second plate (3022) placed parallel to the first plate (3021); the first plate (3021) comprises a first opening (3041) and a second opening (3061); the second plate (3022) comprises a third opening (3042) and a fourth opening (3062). The first latching mechanism (102) further comprises a first member (308) being slidably sandwiched between the first plate (3021) and the second plate (3022) and a second member (310) being spaced apart from the first member (308) and being slidably sandwiched between the first plate (3021) and the second plate (3022). In an embodiment of the invention, the first member (308) and the second member (310) are connected to the actuating member (104) via a first connecting member (312).

[0120] The first member (308) is adapted to be brought to one of a first position and a second position with respect to the first opening (3041) and the third opening (3042), the first position corresponding to a restricted state of the first counter latching element (50) in the first opening(3041) and third opening (3042) and the second position corresponding to a released state of the first counter latching element (50) in the first opening (3041) and the third opening (3042). The second member (310) is adapted to be brought to one of a third position and a fourth position with respect to the second opening (3061) and the fourth opening (3062), the third position corresponding to a restricted state of the second counter latching element (52) in the second opening (3061) and the fourth opening (3062) while the fourth position corresponding to a released state of the second counter latching element (52) in the second opening (3061) and the fourth opening (3062).

[0121] In an embodiment of the invention, the actuating member (104) comprises a first chord member (314) and a third actuating lug (316) extending from the first chord member (314), the third actuating lug (316) being engagebly held by the first connecting member (312).

[0122] In an embodiment of the invention, the first latching mechanism (102) further comprises a third resilient member (318) disposed between the first member (308), the second member (310) and the first connecting member (312) such that the third resilient member (318) applies a third restoration force on the first member (308) so as to bring the first member (308) to the first position from the second position and the third resilient member (318) applies the third restoration force on the second member (310) so as to bring the second member (310) to the third position from the fourth position; and a fourth resilient member (320) adapted to apply a fourth restoration force on the first connecting member (312) so as to bring the first member (308) to the first position from the second position and simultaneously bring the second member (310) to the third position from the fourth position.

[0123] In an embodiment of the invention, the first member (308) comprises a first slot (322) and the second member (310) comprises a second slot (324). The first connecting member (312) comprises a first portion (326) co-operating with the first slot (322) so as to slidably connect the first member (308) to the first connecting member (312); and a second portion (328) co-operating with the second slot (324) so as to slidably connect the second member (310) to the first connecting member (312).

[0124] Now referring to Figure 18, in an embodiment of the invention, the first latching mechanism (102) comprises a third plate (5021); a fourth plate (5022) placed parallel to the thirdplate (5021); and a fifth plate (5023) sandwiched between the third plate (5021) and the fourth plate (5022); the third plate (5021) comprises a fifth opening (5041) and a seventh opening (5061); the fourth plate (5022) comprises a sixth opening (5042) and an eight opening (5062). The first latching mechanism (102) further comprises a third member (508) adapted to be brought to one of a first position and a second position with respect to the fifth opening (5041) and the sixth opening (5042), the first position corresponding to a restricted state of the first counter latching element (52) in the fifth opening (5041) and sixth opening (5042) and the second position corresponding to a released state of the first counter latching element (50) in the fifth opening (5041) and the sixth opening (5042). The first latching mechanism (102) further comprises a fourth member (510) adapted to be brought to one of a third position and a fourth position with respect to the seventh opening (5061) and the eighth (5062), the third position corresponding to a restricted state of the second counter latching element (52) in the seventh opening (5061) and the eighth opening (5062) while the fourth position corresponding to a released state of the second counter latching element (52) in the seventh opening (5061) and the eighth opening (5062). In an embodiment of the invention, the actuating member (104) is adapted to bring the third member (508) to the second position and simultaneously bring the fourth member (510) to the fourth position. The first latching mechanism (102) further comprises a first resilient member (514) adapted to apply a first restoration force on the third member (508) so as to bring the third member (508) to the first position from the second position and a second resilient member (516) adapted to apply a second restoration force on the fourth member (510) so as to bring the fourth member (510) to the third position from the fourth position.

[0125] In an embodiment of the invention, the first resilient member (514) being disposed between a first leg member (522) protruding from the third member (508) and a first support member (518); the second resilient member (516) being disposed between a second leg member (524) protruding from the second member (510) and a second support member (520); the first support member (518) being formed part of at least one of the third plate (5021) and the fourth plate (5022); and the second support member (520) being formed part of at least one of the third plate (5021) and the fourth plate (5022).

[0126] In another embodiment of the invention, the actuating member (104) comprises a second chord member (526), a first actuating lug (528) extending from the second chord member (526) ata first position, and a second actuating lug (530) extending from the second chord member (526) at a second position; the first actuating lug (528) co-operating with the first leg member (522) to bring the first member (508) to the second position; and the second actuating lug (530) co- operating with the second leg member (524) to bring the second member (510) to the fourth position.

[0127] It can be furthermore observed that the first latching mechanism (102) comprises a first pivot axis defining member (532) and a second pivot axis defining member (534); the first member (508) being adapted to exhibit pivotal motion with respect to the first axis defining member (532); and the second member (510) being adapted to exhibit pivotal movement with respect to the second pivot axis defining member (534). In an embodiment of the invention, the fifth plate (5023) comprises a first guiding member (536) and a second guiding member (538) for guiding the pivotal movement of the first member (508) and the second member (510).

[0128] Referring to Figure 19 and Figure 20, there is illustrated the frame structure (12) of the vehicle (10) when viewed from the first side and the second side respectively. The frame structure (12) comprises a head pipe (54), which rotatably supports the front fork (14) (best visible in Figure 1). The frame structure (12) further comprises an upper frame (56) extending from the head pipe (54) in a rearward direction. The frame structure (12) further comprises a first lower frame (62) extending from at least one of the head pipe (54) and the upper frame (56). In an embodiment of the invention, the first lower frame (62) comprises a first portion (68) extending in a downward- rearward direction and a second portion (70) extending in a substantially rearward direction. Thus, there is created a space between the upper frame (56) and the second portion (70) of the first lower frame (62) in which the first storage compartment (46) accommodating the first battery (42) and the second storage compartment (48) accommodating the second battery (44) are positioned.

[0129] The frame structure (12) further comprises a first seat frame (58) which extends rearward from the upper frame (56) and a second seat frame (60) which extends rearward from the upper frame (56). The first seat frame (58) and the second seat frame (60) are spaced apart from each other in a vehicular width direction. The frame structure (12) further comprises a first pivot frame (64) extending from the upper frame (56) in a downward direction and being coupled to the second portion (70) of the first lower frame (62). The frame structure (12) further comprises a second pivot frame (66) extending from the upper frame (56) in a downward direction and being coupledto the second portion (70) of the lower frame (62). The first pivot frame (64) and the second pivot frame (66) are spaced apart from each other in a vehicular width direction.

[0130] Now referring particularly to Figure 26 and Figure 27, in an embodiment of the invention, there may be provided a second cross member (452) at a tenth end (454) of the lower frame (62) and a third cross member (456) at an eleventh end (458) of the upper frame (56). The second cross member (452) may in turn comprise a twelfth end (460) and a thirteenth end (462) and the third cross member (456) may in turn comprise a fourteenth end (464) and a fifteenth end (466). The twelfth end (460) and the thirteenth end (462) are spaced apart from each other in a vehicular width direction and likewise, the fourteenth end (464) and the fifteenth end (466) are spaced apart from each other in a vehicular width direction. Furthermore, the twelfth end (460) and the fourteenth end (464) are positioned on a first side of the vehicle (10) while the thirteenth end (462) and the fifteenth end (466) are positioned on a second side of the vehicle (10). The first pivot frame (64) may be coupled between the twelfth end (460) and the fourteenth end (464) while the second pivot frame (66) may be coupled between the thirteenth end (462) and the fifteenth end (466).

[0131] Now referring to Figure 21, Figure 22 and Figure 23 in an embodiment of the invention, the frame structure (12) further comprises at least a first cross member (412) extending in a vehicular width direction from the second portion (70) of the first lower frame (62). In particular, the first cross member (412) comprises a third portion (414) and a fourth portion (416). In an embodiment of the invention, the third portion (414) of the first cross member (412) is proximal to the second portion (70) of the first lower frame (62) and attached to the second portion (70) of the first lower frame (62). The fourth portion (416) of the first cross member (412) on the other hand is distal to the second portion (70). On the distal portion (416) of the first cross member (412) there is provided a first attachment structure (418) which couples at least the first storage compartment (46) to the first cross member (412).

[0132] Now referring particularly to Figure 21, Figure 24 and Figure 25, the first attachment structure (418) permits the first storage compartment (46) which accommodates the first battery (42) to pivot in a vehicular width direction between a first angular position and a second angular position. Especially, the first attachment structure (418) permits the first storage compartment (46) which accommodates the first battery (42) to pivot in the vehicular width direction between thefirst angular position which is proximate to the upper frame (56) and the second angular position which distal from the upper frame (56).

[0133] Now as indicated, in the background section, there exists a need to securely hold the first storage compartment (46) accommodating the first battery (42) in the second angular position and prohibiting the first storage compartment (46) to pivot beyond the second angular position. Thus, there is provided a second latching member (420) which is provisioned on the second portion (70) of the first lower frame (62). The second latching member (420) co-operates with at least a third counter latching member (422) provided on the first storage compartment (46) thereby prohibiting the first storage compartment (46) to pivot beyond the second angular position.

[0134] Now referring to Figure 26, the second latching member (420) comprises a second bracket element (424) attached to the second portion (70) of the first lower frame (62) and a second connecting member (426) attached to the second bracket element (424) for receiving at least the third counter latching member (422) provided on the first storage compartment (46).

[0135] More particularly, referring to Figure 27, the second bracket element (424) comprises a sixth plate (428) attached to the second portion (70) of the first lower frame (62) and extending in a vehicular upward direction. The second bracket element (424) further comprises a seventh plate (430) attached to the second portion (70) of the first lower frame (62) and extending in a vehicular upward direction. In an embodiment of the invention, the seventh plate (430) is spaced apart from the sixth plate (428) along a length direction of the vehicle (10). It can be furthermore observed that the sixth plate (428) comprises a first aperture (432) and the seventh plate (430) comprises a second aperture (434). The second connecting member (426) traverses through the first aperture (432) provided in the sixth plate (428) and the second aperture (434) provided in the seventh plate (430).

[0136] Now referring to Figure 28, in an embodiment of the invention, the third counter latching member (422) comprises an eighth plate member (436) comprising a first end (438) attached to the first storage compartment (46). The eighth plate member (436) further comprises a second end (440) which is distal to the first end (438).

[0137] The eighth plate member (436) further comprises a first elongated slot (442) positioned between the first end (438) and the second end (440). Now referring to Figure 23, Figure 24, andFigure 25; the third elongated slot (442) is slidably attached to the second connecting member (426). When the first storage compartment (46) accommodating the first battery (42) pivots with respect to the first attachment structure (418) from the first angular position to the second angular position, the third elongated slot (442) slides with respect to the second latching member (420) and more particularly with respect to the second connecting member (426). Likewise, when the first storage compartment (46) pivots with respect to the first attachment structure (418) from the second angular position to the first angular position, the third elongated slot (442) slides with respect to the second latching member (420) and more particularly with respect to the second connecting member (426).

[0138] Now referring to Figure 21, Figure 23, Figure 24, Figure 25, Figure 26 and Figure 27, it may be noted that the first cross member (412) further comprises a fifth portion (444) which is distal to the second portion (70). In an embodiment of the invention, while the fourth portion (416) is located on a first side of the first lower frame (62), the fifth portion (444) is located on a second side of the lower frame (62). In an embodiment of the invention, the fifth portion (444) comprises a second attachment structure (445). Thus, in an embodiment of the invention, the first attachment structure (418) is located on the first side of the first lower frame (62), while the second attachment structure (445) is located on the second side of the first lower frame (62).

[0139] Thus, the first attachment structure (418) defines a first pivot axis (A1) (best seen in Figure 27) that projects in a vehicle length direction about which the first storage compartment (46) pivots and the second attachment structure (445) defines a second pivot axis (A2) (best seen in Figure 27) that projects in a vehicle (10) length direction about which the second storage compartment (48) pivots. In an embodiment of the invention, the first pivot axis (A1) is on the first side of the first lower frame (62) and the second pivot axis (A2) is on the second side of the first lower frame (62).

[0140] Since the vehicle (10) comprises the second battery accommodating structure (48) that accommodates the second battery (44), the second attachment structure (445) pivotally couples at least the second storage compartment (48) to the first cross member (412). The second attachment structure (445) also permits the second storage compartment (48) to pivot in a vehicular width direction about the second pivot axis (A2) between a third angular position and a fourth angular position. In an embodiment of the invention, the second storage compartment (48) is proximate tothe upper frame (56) at the third angular position and is distal from the upper frame (56) at the fourth angular position.

[0141] In an embodiment of the invention, the second storage compartment (48) comprises the second attachment structure (445) that co-operates with the second latching member (420) provisioned on the second portion (70) of the lower frame (62), thereby prohibiting the second storage compartment (48) to pivot beyond the fourth angular position.

[0142] Referring to Figure 28 again, In an embodiment of the invention, the fourth counter latching member (446) comprises: a ninth plate member (447) comprising a third end (448) attached to the second storage compartment (48), a fourth end (449) distal to the third end (448); and a fourth elongated slot (450) positioned between the third end (448) and the fourth end (449); the fourth elongated slot (450) being slidably attached to the second connecting member (426) forming part of the second latching member (420).

[0143] One advantage of the present invention includes, the first storage compartment (46) is securely held and not allowed to pivot beyond the second angular position.

[0144] Another advantage of the invention includes, the second storage compartment (48) is securely held and not allowed to pivot beyond the fourth angular position.

[0145] Yet another advantage of the invention is that both the first storage compartment (46) and the second storage compartment (48) get securely held and not allowed to pivot beyond the second angular position and the fourth angular position without utilizing large number of components.

[0146] Still another advantage of the invention is that both the first storage compartment (46) and the second storage compartment (48) get securely held and not allowed to pivot beyond the second angular position and the fourth angular position without substantially increasing a weight of the vehicle (10).

[0147] A further advantage of the invention is that both the first storage compartment (46) and the second storage compartment (48) get securely held and not allowed to pivot beyond the second angular position and the fourth angular position without substantially increasing a cost of the vehicle (10).

[0148] 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.

[0149] 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. The scope of embodiments is by no means limited by these specific examples. Additionally, numerous variations, whether explicitly given in the specification or not, such as differences in structure, dimension, and use of material, are possible.

Claims

CLAIM:

1. A battery retaining structure (100) of a vehicle (10), comprising: a first latching element (102) connected to a frame body (12) of the vehicle (10), the first latching element (102) adapted to receive a first counter latching element (50) and retain the first storage compartment (46) in a latched state, the first storage compartment (46) adapted to store at least one first battery (42); an actuating member (104) acting upon the first latching element (102) and being adapted to, upon actuation, permit the first storage compartment (46) to reach an un-latched state with respect to the first latching element (102); and a first movement restricting mechanism (106) connected to the frame body (12), the first movement restricting mechanism (106) inhibiting movement of the at least one first battery (42) when the first storage compartment (46) is in the latched state.

2. The battery retraining structure (100) as claimed in claim 1, wherein the first movement restricting mechanism (106) exhibits pivotal movement with respect to the frame body (12) and inhibits movement of the at least one first battery (42) in a vehicular upward direction when the first storage compartment (46) is in the latched state.

3. The battery retaining structure (100) as claimed in claim 2, the first movement restricting mechanism (106) comprises a first arm (108), a second arm (110) protruding from the first arm (108), and a first bracket element (112) connecting the first movement restricting mechanism (106) to the frame body (12) of the vehicle (10), the first movement restricting mechanism (106) exhibiting pivoting movement between a first state and a second state, the first movement restricting mechanism (106) inhibiting movement of the first battery (42) in a vehicular upward direction when the first storage compartment (46) is in the latched state and the first movement restricting mechanism (106) is in the first state.

4. The battery retaining structure (100) as claimed in claim 3, wherein the second arm (110) protrudes substantially perpendicularly from the first arm (108).

5. The battery retaining structure (100) as claimed in claim 3, wherein the first movement restricting mechanism (106) comprises a first roller (116) provided on the first arm (108), the first roller (116) coming in contact with a top surface of the first battery (42) to inhibitmovement of the first battery (42) in a vehicular upward direction when the first movement restricting mechanism (106) is in the first state.

6. The battery retaining structure (100) as claimed in claim 3, wherein at least one of the first storage compartment (46) and the at least one first battery (42) presses the second arm (110) in a vehicle width direction so as to cause the first arm (108) to exert a pressure on the first battery (42) in a vehicle downward direction.

7. An electric vehicle (10), comprising: a frame body (12) supporting at least one ground engaging member (18, 24), at least one motor unit (28) supplying driving power to at least one ground engaging member (18, 24), and at least one battery (42, 44) providing electrical power to the at least one motor unit (28); at least one storage compartment (46, 48) pivotally supported by the frame body (12), the at least one storage compartment (46, 48) storing the at least one battery (42, 44); and a battery retaining structure (100) retaining the at least one battery (42, 44), the battery retaining structure (100) comprising: a first latching element (102) connected to the frame body (12) of the vehicle (10), the first latching element (102) adapted to receive at least one counter latching element (50, 52) and retain the at least one storage compartment (46, 48) in a latched state; an actuating member (104) acting upon the first latching element (102) and being adapted to, upon actuation, permit the at least one storage compartment (46, 48) to reach an un- latched state with respect to the first latching element (102); and at least one movement restricting mechanism (106, 206) connected to the frame body (12), the at least one movement restricting mechanism (106, 206) inhibiting movement of the at least one battery (42, 44) when the at least one storage compartment (46, 48) is in the latched state.

8. The electric vehicle (10) as claimed in claim 7, wherein the frame body (12) comprises: a head pipe (54); an upper frame (56) extending from the head pipe (54) in a rearward direction; a first seat frame (58) extending from the upper frame (56) in a rearward direction and being disposed on a first side of the upper frame (56);a second seat frame (60) extending from the upper frame (56) in a rearward direction and being disposed on a second side of the upper frame (56), the first seat frame (58) and the second seat frame (60) supporting at least one seat (30); a first lower frame (62) extending from one of the head pipe (54) and the upper frame (56) in a downward and rearward direction; a first pivot frame (64) extending from the upper frame (56) in the downward direction and connected with the first lower frame (62); and a second pivot frame (66) extending from the upper frame (56) in the downward direction and connected with first lower frame (62); and the first latching element (102) and the at least one movement restricting mechanism (106, 206) being attached proximate to the upper frame (56).

9. The electric vehicle (10) as claimed in claim 7, wherein the at least one counter latching element (50, 52) forms part of one of the at least one movement restricting mechanism (106, 206) and at least one storage compartment (46, 48).

10. A frame structure (12) of a vehicle (10), comprising: a head pipe (54); an upper frame (56) extending from the head pipe (54) in a rearward direction; a first lower frame (62) extending from at least one of the head pipe (54) and the upper frame (56), the first lower frame (62) comprising a first portion (68) extending in a downward-rearward direction and a second portion (70) extending in a substantially rearward direction; at least a first cross member (412) extending in a vehicular width direction, the first cross member (412) comprising a third portion (414) proximal to the second portion (70) and attached to the second portion (70) and a fourth portion (416) distal to the second portion (70); a first attachment structure (418) pivotally coupling at least a first storage compartment (46) to the first cross member (412), the first attachment structure (418) being provided on the fourth portion (416) of the first cross member (412), the first attachment structure (418) permitting the first storage compartment (46) to pivot in a vehicular width direction between a first angular position and a second angular position, the first storagecompartment (46) being proximate to the upper frame (56) at the first angular position and being distal from the upper frame (56) at the second angular position; and a second latching member (420) provisioned on the second portion (70) of the first lower frame (62), the second latching member (420) co-operates with at least a third counter latching member (422) provided on the first storage compartment (46) thereby prohibiting the first storage compartment (46) to pivot beyond the second angular position.

11. The frame structure (12) as claimed in claim 10, wherein the second latching member (420) comprises a second bracket element (424) attached to the second portion (70) and a second connecting member (426) attached to the second bracket element (424) for receiving at least the third counter latching member (422) provided on the first storage compartment (46).

12. The frame structure (12) as claimed in claim 11, wherein the second bracket element (424) comprises: a sixth plate (428) attached to the second portion (70) and extending in a vehicular upward direction; a seventh plate (430) attached to the second portion (70), the seventh plate (430) extending in a vehicular upward direction and being spaced apart from the sixth plate (428); and the sixth plate (428) comprising a first aperture (432) and the second plate (430) comprising a second aperture (434), the first aperture (432) and the second aperture (434) receiving the second connecting member (426) such that the second connecting member (426) traverses between the sixth plate (428) and the seventh plate (430).

13. The frame structure (12) as claimed in claim 10, wherein the first cross member (412) further comprises: a fifth portion (444) being distal to the second portion (70); a second attachment structure (445) being provided on the fifth portion (444); the fourth portion (416) and the first attachment structure (418) being located on a first side of the lower frame (62), the fifth portion (444) and the second attachment structure (445) being located on a second side of the lower frame (62).

14. The frame structure (12) as claimed in claim 13, wherein the first attachment structure (418) defines a first pivot axis (A1) that projects in a vehicle (10) length direction and the second attachment structure (445) defines a second pivot axis (A2) that projects in a vehicle (10) length direction, the first pivot axis (A1) being on a first side of the lower frame (62) and the second pivot axis (A2) being on a second side of the lower frame (62).

15. The frame structure (12) as claimed in claim 13, wherein the second attachment structure (445) pivotally couples at least a second storage compartment (48) to the first cross member (412), the second attachment structure (445) permitting the second storage compartment (48) to pivot in a vehicular width direction between a third angular position and a fourth angular position, the second storage compartment (48) being proximate to the upper frame (56) at the third angular position and being distal from the upper frame (56) at the fourth angular position.

16. The frame structure (12) as claimed in claim 15, wherein the second storage compartment (48) comprises second counter latching member (422) that co-operates with the second latching member (420) provisioned on the second portion (70) of the lower frame (62), thereby prohibiting the second storage compartment (48) to pivot beyond the fourth angular position.

17. An electric vehicle (10) comprising: a frame structure (12) supporting at least a front fork (14), a front ground engaging member (18), a steering handle bar (26), a rear ground engaging member (24), a first storage compartment (46), and a second storage compartment (48); the first storage compartment (46) accommodating a first battery (42) and comprising a third counter latching mechanism (422); and the second storage compartment (48) accommodating a second battery (44) and comprising a fourth counter latching mechanism (446); the frame structure (12) comprising: a head pipe (54); an upper frame (56) extending from the head pipe (54) in a rearward direction; a first lower frame (62) extending from at least one of the head pipe (54) and the upper frame (56), the first lower frame (62) comprising a first portion (68) extending in adownward-rearward direction and a second portion (70) extending in a substantially rearward direction; at least a first cross member (412) extending in a vehicular width direction, the first cross member (412) comprising a third portion (414) proximal to the second portion (70) and attached to the second portion (70) and a fourth portion (416) distal to the second portion (70); a first attachment structure (418) pivotally coupling at least a first storage compartment (46) to the first cross member (412), the first attachment structure (418) being provided on the fourth portion (416) of the first cross member (412), the first attachment structure (418) permitting the first storage compartment (46) to pivot in a vehicular width direction between a first angular position and a second angular position, the first storage compartment (46) being proximate to the upper frame (56) at the first angular position and being distal from the upper frame (56) at the second angular position; and a second latching member (420) provisioned on the second portion (70) of the first lower frame (62), the second latching member (420) co-operates with at least a third counter latching member (422) provided on the first storage compartment (46) thereby prohibiting the first storage compartment (46) to pivot beyond the second angular position.

Citation Information

Patent Citations

  • Electric saddle type vehicle

    JP2013209054A

  • An arrangement for accessing the battery pack of an electric vehicle

    WO2022200892A1