Electric vehicle frame

Abstract

The utility model provides an electric vehicle frame, and belongs to the technical field of electric vehicle structures. The problem that an existing electric vehicle frame is not high in supporting performance is solved. The electric vehicle frame comprises a frame body, a rear wing plate is installed at the rear end of the frame body, the rear wing plate comprises a side plate connected with the frame and a bottom plate integrated with the side plate, one end of the side plate is bent to form a rear baffle, a supporting structure is arranged between the rear baffle and the bottom plate, the supporting structure comprises an L-shaped reinforcing pipe, and the L-shaped reinforcing pipe is connected with the side plate. The two ends of the reinforcing pipe are both of a threaded hole structure, a supporting rib assembly is arranged at the bent position of the L-shaped reinforcing pipe and composed of two rib rods, the two rib rods are integrally connected to the two sides of the bent position of the reinforcing pipe respectively, a connecting base is formed at the tail ends of the two rib rods, and the bottom of the connecting base is also of a threaded hole structure. The utility model has the advantages of high support and high stability.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric vehicle structures, relates to an electric vehicle, and particularly relates to an electric vehicle frame. Background Art

[0002] The stability of an electric vehicle frame has always been one of the factors affecting the safety of electric vehicles. At present, the support at the rear end of the existing electric vehicle frame is not high, so the stability of the frame is not high, affecting the overall use situation. Summary of the Invention

[0003] The purpose of the utility model is to provide an electric vehicle frame with high support and high stability for the above problems existing in the prior art.

[0004] The purpose of the utility model can be achieved by the following technical solutions: An electric vehicle frame includes a frame body. It is characterized in that a rear wing plate is installed at the rear end of the frame body. The rear wing plate includes a side plate connected to the frame and a bottom plate integrated with the side plate. One end of the side plate is bent to form a rear baffle. There is a support structure between the rear baffle and the bottom plate. The support structure includes an L-shaped reinforcing pipe. Both ends of the reinforcing pipe are threaded hole structures. There is a support rib assembly at the bending part of the L-shaped reinforcing pipe. The support rib assembly consists of two rib bars. The two rib bars are respectively integrally connected to both sides of the bending part of the reinforcing pipe. And a connecting seat is formed at the ends of the two rib bars. And the bottom of the connecting seat also has a threaded hole structure.

[0005] In the above-mentioned electric vehicle frame, through holes corresponding to the threaded hole structures are opened on both the bottom plate and the rear baffle. Bolts for fixing the support structure and the support rib assembly are arranged at the bottom of the bottom plate and the rear side of the rear baffle.

[0006] Compared with the prior art, the electric vehicle frame of the utility model has the advantages of high support and high stability. Brief Description of the Drawings

[0007] Figure 1 It is a three-dimensional view of the electric vehicle frame of the utility model.

[0008] In the figure, 1. Frame body; 2. Rear wing plate; 3. Side plate; 4. Bottom plate; 5. Rear baffle; 6. Reinforcing pipe; 7. Rib bar; 8. Connecting seat; 9. Threaded hole structure. Detailed Description of the Embodiments

[0009] The following are specific embodiments of the utility model in combination with the drawings, and the technical solutions of the utility model are further described, but the utility model is not limited to these embodiments.

[0010] As Figure 1As shown in the figure, the frame of this electric vehicle includes a frame body. A rear fender is installed at the rear end of the frame body. The rear fender includes a side plate connected to the frame and a bottom plate integrated with the side plate. One end of the side plate is bent to form a rear baffle. There is a support structure between the rear baffle and the bottom plate. The support structure includes an L-shaped reinforcing pipe. Both ends of the reinforcing pipe are threaded hole structures. At the bending part of the L-shaped reinforcing pipe, there is a support rib assembly. The support rib assembly consists of two rib rods. The two rib rods are respectively integrally connected to both sides of the bending part of the reinforcing pipe. And a connecting seat is formed at the end of the two rib rods. And the bottom of the connecting seat also has a threaded hole structure. By adding the support structure and the support rib assembly formed on the support structure, the strength stability of the rear fender can be effectively guaranteed. The supportability of the rear fender is improved, so the overall support for the rear end of the frame will also be relatively improved.

[0011] Preferably, through holes corresponding to the threaded hole structures are opened on both the bottom plate and the rear baffle. Bolts for fixing the support structure and the support rib assembly are arranged at the bottom of the bottom plate and the rear side of the rear baffle.

[0012] The specific embodiments described in this text are only examples to illustrate the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or use similar methods to replace them, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0013] Although terms such as frame body, rear fender, side plate, bottom plate, rear baffle, reinforcing pipe, rib rod, connecting seat, threaded hole structure are used more in this text, the possibility of using other terms is not excluded. Using these terms is only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention.

Claims

1. An electric vehicle frame, comprising a frame main body (1), characterized in that, A rear fender (2) is installed at the rear end of the described vehicle frame main body (1). The rear fender (2) includes a side plate (3) connected to the vehicle frame and a bottom plate (4) integrated with the side plate (3). One end of the side plate (3) is bent to form a rear baffle (5). There is a support structure between the rear baffle (5) and the bottom plate (4). The support structure includes an L-shaped reinforcing pipe (6). Both ends of the reinforcing pipe (6) are threaded hole structures (9). At the bending part of the L-shaped reinforcing pipe (6), there is a support rib assembly. The support rib assembly consists of two rib bars (7). The two rib bars (7) are respectively integrally connected to both sides of the bending part of the reinforcing pipe (6). And a connecting seat (8) is formed at the end of the two rib bars (7). And the bottom of the connecting seat (8) also has a threaded hole structure (9).

2. The electric vehicle frame according to claim 1, wherein, Openings corresponding to the threaded hole structures (9) are provided on both the bottom plate (4) and the rear baffle (5). Bolts for fixing the support structure and the support rib assembly are provided at the bottom of the bottom plate (4) and at the rear side of the rear baffle (5).

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