Electric vehicle frame

Abstract

The utility model discloses an electric vehicle frame, which relates to the technical field of electric vehicles, and comprises two electric vehicle frameworks and a support underframe, the two symmetrical electric vehicle frameworks are arranged above the support underframe, a connecting rod is fixedly connected between the two electric vehicle frameworks, the front ends of the two electric vehicle frameworks are provided with steering sleeves, and the steering sleeves are fixedly connected with the connecting rod. The front end of the steering sleeve is provided with a wind shielding support, the outer side walls of the front ends of the two electric vehicle frameworks are provided with front footrest supports, the rear ends of the two electric vehicle frameworks are provided with saddle supports, and the rear ends of the two electric vehicle frameworks are provided with rear bottom forks. By means of the structure, the overall stability and bearing capacity of the electric vehicle frame are improved, meanwhile, maintenance and component replacement of the electric vehicle frame become easier and faster, and the maintenance time and cost are reduced.

Description

Technical Field

[0001] This utility model relates to the field of electric vehicle technology, and in particular to electric vehicle frames. Background Technology

[0002] Electric vehicles are becoming increasingly popular as a green and convenient mode of transportation, and the vehicle frame is an important component of electric vehicles.

[0003] Most electric vehicle frames currently in use are assembled. While assembled frames are convenient for production and transportation, they often suffer from structural instability during use. As electric vehicles experience various complex road conditions and vibrations during operation, if the frame structure is not robust enough, it may lead to vehicle deformation, loosening of parts, or even breakage, thereby affecting the vehicle's safety and lifespan. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides an electric vehicle frame, which solves the problems described above.

[0005] This utility model also provides an electric vehicle frame having the above-mentioned features, including: two electric vehicle frames and a support base frame. Two mutually symmetrical electric vehicle frames are mounted on the top of the support base frame. A connecting rod is fixedly connected between the two electric vehicle frames. A steering sleeve is mounted on the front end of the two electric vehicle frames. A windshield bracket is mounted on the front end of the steering sleeve. A front footrest bracket is mounted on the outer side of the front end of the two electric vehicle frames. A saddle bracket is mounted on the rear end of the two electric vehicle frames. A rear horizontal fork is mounted on the rear end of the two electric vehicle frames.

[0006] According to the electric vehicle frame, a pedal bracket is installed on the outer side wall of both electric vehicle frames, a reinforcing frame is fixedly connected to the inner wall of both electric vehicle frames, and a foot support mounting bracket is installed on the outer side wall of both electric vehicle frames.

[0007] According to the electric vehicle frame, a seat support frame is installed at the upper end of the two electric vehicle frames, and the seat support frame is arched in shape.

[0008] According to the electric vehicle frame, both electric vehicle frames are welded together as a single piece.

[0009] According to the electric vehicle frame, the upper end of the supporting base is provided with multiple battery mounting slots, and the multiple battery mounting slots are symmetrically distributed. The lower end of the supporting base is fixedly connected with multiple support brackets, and the two ends of the multiple support brackets are respectively connected to the bottom ends of two electric vehicle frames.

[0010] This utility model has the following beneficial effects:

[0011] 1. In this utility model, a stable electric vehicle frame structure is formed by two electric vehicle frames, a supporting base frame, and a connecting rod, which improves the overall stability and load-bearing capacity of the electric vehicle frame; by setting up a variety of mounting brackets, the maintenance and replacement of parts of the electric vehicle frame becomes simpler and faster, reducing maintenance time and costs.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is a three-dimensional structural diagram of the electric vehicle frame of this utility model from a frontal perspective;

[0015] Figure 2 This is a three-dimensional structural diagram of the electric vehicle frame of this utility model from the rear view.

[0016] Figure 3 This is a three-dimensional structural diagram of the electric vehicle frame of this utility model from a lower perspective.

[0017] Legend:

[0018] 1. Electric vehicle frame; 2. Support base frame; 3. Connecting rod; 4. Steering sleeve; 5. Windshield bracket; 6. Front footrest bracket; 7. Saddle bracket; 8. Rear swingarm; 9. Seat support frame; 101. Footrest bracket; 102. Reinforcing frame; 103. Footrest mounting bracket; 201. Battery mounting slot; 202. Support bracket. Detailed Implementation

[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0020] Reference Figure 1-3 The electric vehicle frame of this utility model includes: two electric vehicle frames 1 and a supporting base frame 2. Two symmetrical electric vehicle frames 1 are installed on the top of the supporting base frame 2. A connecting rod 3 is fixedly connected between the two electric vehicle frames 1. A steering sleeve 4 is installed at the front end of the two electric vehicle frames 1. A windshield bracket 5 is installed at the front end of the steering sleeve 4. A front footrest bracket 6 is installed on the outer side of the front end of the two electric vehicle frames 1. A saddle bracket 7 is installed at the rear end of the two electric vehicle frames 1. A rear horizontal fork 8 is installed at the rear end of the two electric vehicle frames 1.

[0021] Both electric vehicle frames 1 have pedal brackets 101 installed on their outer side walls, both electric vehicle frames 1 have reinforcing frames 102 fixedly connected to their inner walls, and both electric vehicle frames 1 have foot support brackets 103 installed on their outer side walls.

[0022] The upper ends of the two electric vehicle frames 1 are equipped with seat support frames 9, which are arched in shape.

[0023] Both electric vehicle frames are welded together as a single piece.

[0024] The upper end of the support frame 2 is provided with multiple battery mounting slots 201, and the multiple battery mounting slots 201 are symmetrically distributed. The lower end of the support frame 2 is fixedly connected with multiple support brackets 202, and the two ends of the multiple support brackets 202 are respectively connected to the bottom ends of the two electric vehicle frames 1.

[0025] Working Principle: The electric vehicle frame is formed by the fixed connection of two electric vehicle skeletons 1, a support base frame 2, and a connecting rod 3, creating a stable frame structure that ensures the structural strength of the frame. A steering sleeve 4 is used to install and control the steering of the front wheel. A windshield bracket 5 is used to install the electric vehicle basket and place items. A front footrest bracket 6 is used to install mudguards to prevent mud from splashing onto the wheels. A saddle bracket 7 is used to install the cargo box, enabling the electric vehicle to carry goods. A rear swingarm 8 is used to install the rear wheel. Furthermore, a footrest bracket 101 and a reinforcing bracket 102 further enhance the stability of the electric vehicle skeleton 1 and provide a comfortable foothold for the user. A seat support bracket 9 is used to install the seat. A battery mounting slot 201 on the support base frame 2 is used to install the battery, providing power to the electric vehicle. A support bracket 202 provides additional support to the support base frame 2 while ensuring the stability of the electric vehicle skeleton 1.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. Electric vehicle frame, including: Two electric vehicle frames (1) and a supporting base frame (2) are characterized in that two mutually symmetrical electric vehicle frames (1) are installed on the top of the supporting base frame (2), a connecting rod (3) is fixedly connected between the two electric vehicle frames (1), a steering sleeve (4) is installed at the front end of the two electric vehicle frames (1), a windshield bracket (5) is installed at the front end of the steering sleeve (4), a front footrest bracket (6) is installed on the outer side wall of the front end of the two electric vehicle frames (1), a saddle bracket (7) is installed at the rear end of the two electric vehicle frames (1), and a rear horizontal fork (8) is installed at the rear end of the two electric vehicle frames (1).

2. The electric vehicle frame according to claim 1, characterized in that, Both electric vehicle frames (1) are equipped with pedal brackets (101) on their outer side walls, both electric vehicle frames (1) are fixedly connected with reinforcing frames (102) on their inner walls, and both electric vehicle frames (1) are equipped with foot support brackets (103) on their outer side walls.

3. The electric vehicle frame according to claim 1, characterized in that, The upper ends of the two electric vehicle frames (1) are equipped with seat support frames (9), which are arched in shape.

4. The electric vehicle frame according to claim 1, characterized in that, Both electric vehicle frames (1) are welded together as a single piece.

5. The electric vehicle frame according to claim 1, characterized in that, The upper end of the support frame (2) is provided with multiple battery mounting slots (201), and the multiple battery mounting slots (201) are symmetrically distributed. The lower end of the support frame (2) is fixedly connected with multiple support brackets (202), and the two ends of the multiple support brackets (202) are respectively connected to the bottom ends of the two electric vehicle frames (1).

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