Dual-purpose vehicle body structure and electric vehicle

Abstract

The utility model relates to a dual -purpose vehicle body structure and electric motor car, including non -cross type vehicle body and middle case, the non -cross type vehicle body includes the frame and with front pedal of detachable connection of frame, the middle case is used for with detachable connection of frame, the middle case sets up in the area of frame for accommodating the leg portion, forms cross type vehicle body, the middle case includes the box and the box cover, be equipped with the storage space in the box, the box cover is used for opening or closing the box, the utility model discloses the detachable connection of middle case realizes cross type and non -cross type vehicle body's flexible switching, can adapt to different riding scene and user preference.

Description

Technical Field

[0001] This utility model relates to the field of electric two-wheeled vehicle technology, and in particular to a dual-purpose vehicle body structure and electric vehicle. Background Technology

[0002] Electric two-wheeled vehicles come in two types: straddle (motorcycle-style) and non-straddle (with legroom at the front). Currently, each vehicle has a fixed frame structure, corresponding to only one frame type, and the storage space of these fixed frames is limited, making them unsuitable for different riding scenarios and user preferences. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model provides a dual-purpose vehicle body structure and electric vehicle, enabling flexible switching between straddle and non-straddle vehicle bodies.

[0004] The technical solution adopted in this utility model is as follows: This utility model provides a dual-purpose vehicle body structure, including a non-straddle body and a middle box, wherein the non-straddle body includes a frame and a front step that is detachably connected to the frame; The middle box is used for detachable connection with the frame, and the middle box is located in the area of ​​the frame for accommodating the legs to form a straddle body; The middle box includes a box body and a box lid. The box body has a storage space, and the box lid is used to open or close the box body.

[0005] The further technical solution is as follows: The front pedal is snapped into the frame and connected by fasteners.

[0006] The middle box is snapped into the frame and connected by fasteners.

[0007] The lid is rotatably connected to the box body.

[0008] The structure of the middle box includes: The box lid is rotatably connected to the upper cover; The upper cover covers the upper side of the storage box, is connected to the storage box and the vehicle frame; Side covers, located on the left and right sides of the storage box, are connected to the storage box and to the upper cover and frame.

[0009] The frame structure includes a front cover and side panels; The front cover has a symmetrical structure, with its lower two sides respectively snapped into the front side of a side plate and connected by fasteners; The two sides of the middle part of the front cover are respectively snapped into the front side of one of the side covers and connected by fasteners; The upper part of the front cover is snapped into the upper cover and connected by fasteners; The upper side of the side plate is snapped into the lower side of the side cover and connected by fasteners.

[0010] The frame is also equipped with a saddle, the front profile of which matches the rear profile of the side cover and the box cover to form a tight fitting structure.

[0011] The upper cover is equipped with a rotating connector.

[0012] Side footrests are provided on both sides of the frame.

[0013] This utility model also provides an electric vehicle, including the aforementioned dual-purpose vehicle body structure.

[0014] The beneficial effects of this utility model are as follows: This invention utilizes the detachable and detachable middle box to freely switch between two frame types, meeting the riding needs of straddle-style and non-straddle-style riding, adapting to different riding scenarios and user preferences, and providing new ideas for the design, installation, and application of bicycle frames. This invention improves the utilization rate of legroom in the front of non-straddle-style bicycle frames, expanding storage space. The connection structure between the middle box and the non-straddle-style bicycle frame is rationally designed, with strong structural stability and easy quick assembly and disassembly.

[0015] Other features and advantages of this invention will be set forth in the following description or may be learned by practicing this invention. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the dual-purpose vehicle front structure according to an embodiment of the present utility model.

[0017] Figure 2 This is a schematic diagram of the box structure in an embodiment of this utility model.

[0018] Figure 3 This is an exploded structural diagram of the box in an embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of the structure of the non-straddle vehicle body according to an embodiment of the present utility model.

[0020] Figure 5 This is a schematic diagram of the side plate structure of an embodiment of the present utility model.

[0021] Figure 6 This is a schematic diagram of the front cover structure of an embodiment of the present utility model.

[0022] Figure 7 This is a schematic diagram of the inner cover structure of the box in an embodiment of this utility model.

[0023] Figure 8 This is a schematic diagram of the side cover structure of the box in an embodiment of this utility model.

[0024] In the diagram: 1. Middle box; 2. Saddle; 3. Frame; 4. Rotating connector; 11. Box cover; 12. Storage box; 13. Top cover; 14. Side cover; 31. Front cover; 32. Side panel; 33. Front foot pedal; 34. Side foot pedal; 134. Sixth connection position; 133. Seventh connection position; 132. First locking position; 140. Eighth connection position; 141. Front connection position; 142. Second locking position; 143. Top connection position; 311. Third connection position; 312. Fourth connection position; 313. Fifth connection position; 321. First connection position; 322. Second connection position. Detailed Implementation

[0025] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Embodiment 1: See Figure 1 , Figure 2 and Figure 4 The dual-purpose vehicle body structure of this embodiment includes a non-straddle body and a middle box 1. The non-straddle body includes a frame 3 and a front pedal 33 that is detachably connected to the frame 3.

[0026] The middle box 1 is used for detachable connection with the frame 3. The middle box 1 is set in the area of ​​the frame 3 for accommodating the legs, forming a straddle frame. The middle box 1 includes a box body and a box lid 11. The box body has a storage space, and the box lid 11 is used to open or close the box body.

[0027] Figure 1 (a) and (b) show the disassembled structure of the non-straddle bike body and the mid-frame, and the straddle bike body structure, respectively. This embodiment adopts a detachable connection design between the mid-frame and the non-straddle bike body, allowing for quick assembly and disassembly, and enabling free conversion between the two bike body types. This embodiment makes full use of the legroom area of ​​the non-straddle bike body, expanding storage space while converting it to a straddle bike body. Removing the mid-frame and converting it to a non-straddle bike body, with the installation of the front pedal 33, allows for legroom, meeting the needs of non-straddle riding.

[0028] As a preferred embodiment, the front foot pedal 33 is snapped into the frame 3 and connected by fasteners.

[0029] As a preferred method, the middle box 1 is snapped into the frame 3 and connected by fasteners.

[0030] As a preferred embodiment, the lid 11 is rotatably connected to the box body.

[0031] See Figure 3 As a preferred embodiment, the structure of the middle box 1 includes: Box cover 11, which is rotatably connected to upper cover 13; The upper cover 13 covers the upper side of the storage box 12, is connected to the storage box 12 and to the frame 3; Side covers 14 are located on the left and right sides of the storage box 12, and are connected to the storage box 12 and the upper cover 13 and the frame 3.

[0032] See Figure 4 As a preferred embodiment, the structure of the frame 3 includes a front cover 31 and side panels 32; The front cover 31 has a symmetrical structure, with its lower two sides respectively snapped into the front side of a side plate 32 and connected by fasteners; The front cover 31 is snapped onto the front side of a side cover 14 on both sides of the middle part and connected by fasteners; The upper part of the front cover 31 is snapped into the upper cover 13 and connected by fasteners; The upper side of the side plate 32 is snapped into the lower side of the side cover 14 and connected by fasteners.

[0033] See Figures 5 to 8 As a specific implementation method: The side plate 32 has several first connecting positions 321 on the front side and several second connecting positions 322 in the middle and rear sides; The front cover 31 has several third connecting positions 311 on the upper part, several fourth connecting positions 312 in the middle part, and several fifth connecting positions 313 on the lower part; The upper cover 13 has several sixth connecting positions 134 at the upper front end, a seventh connecting position 133 on the outer side of the middle part, and a first locking position 132 on the inner side; the upper cover 13 has a rotating connecting piece 4 on the inner side of the rear end. The side cover 14 has several front connecting positions 141 on the front side, several eighth connecting positions 140 on the lower and rear sides, several upper connecting positions 143 on the upper side, and a second locking position 142 on the inner side. Specifically, the first connecting position 321 is connected to the fifth connecting position 313; the second connecting position 322 is connected to the eighth connecting position 140; the third connecting position 311 is connected to the sixth connecting position 134; the fourth connecting position 312 is connected to the front connecting position 141; and the seventh connecting position 133 is connected to the upper connecting position 143. The connection methods for each connecting position include screw connection and / or snap-fit ​​connection. The first locking position 132 and the second locking position 142 are used for locking connection with the storage box 12. Specifically, bolts can be used for locking. The rotating connector 4 includes a rotating shaft and a ring buckle disposed on the rotating shaft, and the ring buckle is connected to the box cover 11.

[0034] It is understood that the bottom of the front pedal 33 is provided with a connection structure corresponding to the connection position on the side cover 14, so as to realize a detachable connection.

[0035] See Figure 1 A saddle 2 is mounted on the frame 3, the front profile of which matches the rear profile of the side cover 14 and the box cover 11 to form a tightly fitting structure.

[0036] As a preferred embodiment, the frame 3 is equipped with side footrests 34 on both sides, such as Figure 4 As shown, when forming a straddle frame, it provides a place for the rider to rest their feet.

[0037] Example 2

[0038] This embodiment provides an electric vehicle, including the dual-purpose vehicle body structure described in Embodiment 1.

[0039] The electric vehicle in this embodiment allows for switching between straddle and non-straddle riding styles by assembling and disassembling the middle box. It also expands storage space while allowing for straddle riding. It is easy to operate, flexible in use, and expands its application scenarios, providing new ideas for vehicle design, installation, and application.

[0040] It will be understood by those skilled in the art that the above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dual-purpose vehicle body structure, characterized in that, It includes a non-straddle body and a middle box (1), wherein the non-straddle body includes a frame (3) and a front step (33) detachably connected to the frame (3). The middle box (1) is used to be detachably connected to the frame (3). The middle box (1) is located in the area of ​​the frame (3) for accommodating the legs, forming a straddle body. The middle box (1) includes a box body and a box cover (11). The box body is provided with storage space, and the box cover (11) is used to open or close the box body.

2. The dual-purpose vehicle body structure according to claim 1, characterized in that, The front pedal (33) is snapped into the frame (3) and connected by fasteners.

3. The dual-purpose vehicle body structure according to claim 1, characterized in that, The middle box (1) is snapped into the frame (3) and connected by fasteners.

4. The dual-purpose vehicle body structure according to claim 1, characterized in that, The lid (11) is rotatably connected to the box body.

5. The dual-purpose vehicle body structure according to claim 1, characterized in that, The structure of the middle box (1) includes: The box cover (11) is rotatably connected to the upper cover (13); The upper cover (13) covers the upper side of the storage box (12), is connected to the storage box (12) and the frame (3); Side cover (14), which is located on the left and right sides of the storage box (12), is connected to the storage box (12) and to the upper cover (13) and the frame (3).

6. The dual-purpose vehicle body structure according to claim 5, characterized in that, The frame (3) includes a front cover (31) and side panels (32); The front cover (31) has a symmetrical structure, with its lower two sides respectively snapped into the front side of a side plate (32) and connected by fasteners; The front cover (31) is engaged with the front side of one of the side covers (14) on both sides of the middle part and connected by fasteners; The upper part of the front cover (31) is snapped into the upper cover (13) and connected by fasteners; The upper side of the side plate (32) is snapped into the lower side of the side cover (14) and connected by fasteners.

7. The dual-purpose vehicle body structure according to claim 5, characterized in that, The frame (3) is also provided with a saddle (2), the front profile of which matches the rear profile of the side cover (14) and the box cover (11) to form a tight fitting structure.

8. The dual-purpose vehicle body structure according to claim 5, characterized in that, The upper cover (13) is provided with a rotating connector (4).

9. The dual-purpose vehicle body structure according to claim 1, characterized in that, The frame (3) is provided with side foot pedals (34) on both sides.

10. An electric vehicle, characterized in that, Includes the dual-purpose vehicle body structure as described in any one of claims 1 to 9.

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