Safe electric vehicle frame

Abstract

The utility model discloses a safety type electric vehicle frame which comprises a girder pipe, two side pipes of an integrated structure are symmetrically and fixedly connected to the side, close to the head, of the girder pipe, front pedal pipes are fixedly connected to the sides, close to the head, of the side pipes, the front pedal pipes are of a V-shaped structure, and a girder reinforcing pipe is fixedly connected to the tail of the girder pipe. The two ends of the girder reinforcing pipe are fixedly connected with the side pipes respectively, pedal supports are fixedly connected to the sides, close to the middles, of the tops of the side pipes, pedal rear supports are fixedly connected to the tops of the pedal supports and are of an M-shaped structure, and handrail supports are fixedly connected to the sides, close to the tails, of the tops of the side pipes and are of a double-layer structure. The top of the crossbeam pipe is fixedly connected with a head pipe. Through the structure, connecting parts such as the pedal rear support, the front pedal tube, the armrest support and the front wheel mud tile are reasonably designed, the safety and durability of the electric vehicle are improved, and more comfortable and safer riding experience is provided for a rider.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to a safety electric vehicle frame. Background Art

[0002] As a modern means of transportation, electric vehicles are increasingly popular due to their environmental friendliness, high efficiency, and convenience. One of the core components of an electric vehicle is the frame, which not only carries the weight of the vehicle but also directly affects its stability, comfort, and safety.

[0003] Currently, most safety-oriented electric vehicle frame designs are traditional. Against the backdrop of growing demand for intelligent and personalized riding, frame design needs to be improved in terms of combining safety and aesthetics to meet growing market demand and consumers' higher expectations for the riding experience. Therefore, the present invention provides a safety-oriented electric vehicle frame to address the issues raised in the aforementioned background technology. Utility Model Content

[0004] The purpose of this utility model is to provide a safe electric vehicle frame. By rationally designing connecting components such as the pedal rear bracket, front footrest tube, handrail bracket and front wheel mudplate, it is beneficial to improve the safety and durability of the electric vehicle and provide riders with a more comfortable and safe riding experience.

[0005] To achieve the above-mentioned purpose, a safe electric vehicle frame is provided, including a beam tube, wherein two side tubes of an integral structure are symmetrically fixedly connected to one side of the beam tube near the head, and the side tubes near the head are fixedly connected to a front pedal tube, and the front pedal tubes are all V-shaped structures, the tail of the beam tube is fixedly connected to a beam reinforcement tube, and the two ends of the beam reinforcement tube are respectively fixedly connected to the side tubes, the top of the side tube and one side near the middle are fixedly connected to a pedal bracket, the top of the pedal bracket is fixedly connected to a pedal rear bracket, and the pedal rear bracket is an M-shaped structure, the top of the side tube and one side near the tail are fixedly connected to an armrest bracket, and the armrest bracket is set as a double-layer structure, the top of the beam tube is fixedly connected to a head tube, the head tube is inclined and has a diamond-shaped front wheel mudplate at the bottom, and the top of the front wheel mudplate and one side near the head tube is fixedly connected to a connecting portion.

[0006] According to the safety-type electric vehicle frame, a handlebar riser is provided on the top of the head tube, and a handlebar cross tube of an integrated structure is fixedly connected to the top of the handlebar riser.

[0007] According to the safety electric vehicle frame, the top of the side tube and one side close to the front footrest tube are fixedly connected to the pedal front bracket, and the top of the pedal bracket and one side located at the pedal rear bracket are fixedly connected to the seat barrel front bracket.

[0008] According to the safety electric vehicle frame, a plurality of U-shaped battery support bars are fixedly connected between the side tubes and at the bottom of the pedal bracket, a battery box is fixedly connected to the top of the battery support bar, and an inclined battery front drag bracket is fixedly connected between the front of the battery box and the pedal rear bracket.

[0009] According to the safety-type electric vehicle frame, a control machine bracket is fixedly connected to the top of the side tube and one side close to the tail.

[0010] According to the safety-type electric vehicle frame, a large plate cross tube is fixedly connected between the side tubes and close to the tail end of the horizontal section of the side tube.

[0011] The utility model has the following beneficial effects:

[0012] 1. Compared with the existing technology, this safety electric vehicle frame improves the safety and durability of the electric vehicle by rationally designing the connecting components such as the pedal rear bracket, front footrest tube, handrail bracket and front wheel mudplate, providing riders with a more comfortable and safe riding experience.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic structural diagram of the first perspective of the safety electric vehicle frame of the utility model;

[0016] Figure 2 This is a schematic structural diagram of the safety electric vehicle frame from a second perspective of the present invention;

[0017] Figure 3 This is a schematic structural diagram of the safety electric vehicle frame from a third perspective of the present utility model;

[0018] Figure 4 This is a schematic structural diagram of the safety electric vehicle frame from a fourth perspective of the present invention.

[0019] Legend:

[0020] 1. Frame tube; 2. Side tube; 3. Head tube; 4. Pedal front bracket; 5. Frame reinforcement tube; 6. Pedal rear bracket; 7. Battery box; 8. Seat bucket front bracket; 9. Large board cross tube; 10. Control machine bracket; 11. Battery support bar; 12. Pedal bracket; 13. Handlebar riser; 14. Handlebar cross tube; 15. Battery front drag bracket; 16. Front wheel mudplate; 17. Handrail bracket; 18. Front footrest tube; 19. Connecting part. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0022] Reference Figure 1-4 The safety electric vehicle frame of the present utility model embodiment includes a beam tube 1, and two side tubes 2 of an integrated structure are symmetrically fixedly connected to the side of the beam tube 1 near the head. The side tubes 2 are fixedly connected to the front foot pedal tubes 18 on the side near the head, and the front foot pedal tubes 18 are all V-shaped structures. The tail of the beam tube 1 is fixedly connected to the beam reinforcement tube 5, and the two ends of the beam reinforcement tube 5 are respectively fixedly connected to the side tubes 2. The top of the side tube 2 and one side near the middle are fixedly connected to the pedal bracket 12, and the top of the pedal bracket 12 is fixedly connected to the pedal rear bracket 6. The pedal rear bracket 6 is an M-shaped structure. The top of the side tube 2 and one side near the tail are fixedly connected to the handrail bracket 17, and the handrail bracket 17 is set as a double-layer structure. The top of the beam tube 1 is fixedly connected to the head tube 3. The head tube 3 is inclined and has a diamond-shaped front wheel mudplate 16 at the bottom. The top of the front wheel mudplate 16 and one side near the head tube 3 are fixedly connected with a connecting portion 19.

[0023] The main beam tube 1 and the side tube 2 are the main load-bearing structures, bearing various forces from the front and rear wheels and the vehicle body. The pedal rear bracket 6 with an M-shaped structure is provided at the pedal to prevent the front foot from stepping on air, which is highly safe. At the same time, the front pedal tube 18 with a V-shaped structure is provided on the front side of the pedal to prevent the front foot from stepping on air when riding, thereby providing riding safety. The rear of the vehicle body is provided with a double-layer structure handrail bracket 17 to enhance the stability of the handrail, which is higher in strength and further improves safety. The connection part 19 of the front wheel mudplate 16 at the front of the vehicle body is provided on the side close to the main beam tube 1, so that the connection part of the front wheel mudplate 16 is located inside the vehicle body. The fixing method of the front wheel mudplate 16 is from the inside to the outside, which does not damage the front surface of the vehicle body and is more visually beautiful. The overall reasonable structure of the frame is conducive to improving the safety and durability of the electric vehicle, providing a more comfortable and safe riding experience for the rider.

[0024] A handlebar riser 13 is provided on the top of the head tube 3 , and a handlebar cross tube 14 of an integrated structure is fixedly connected to the top of the handlebar riser 13 . The handlebar cross tube 14 of the integrated structure is more stable and more flexible to control.

[0025] The top of the side tube 2, near the front footrest tube 18, is fixedly connected to the pedal front bracket 4, effectively dispersing the pressure on the pedal to improve stability. The top of the pedal bracket 12, near the pedal rear bracket 6, is fixedly connected to the seat bucket front bracket 8, providing convenient installation of the seat bucket.

[0026] Multiple U-shaped battery support bars 11 are fixedly attached between the side tubes 2 and at the bottom of the pedal bracket 12, providing stable support for the batteries. The battery box 7 is fixedly attached to the top of the battery support bar 11. An inclined battery front bracket 15 is fixedly attached between the front of the battery box 7 and the pedal rear bracket 6, enhancing support for the battery box 7 and ensuring the safety and stability of the batteries.

[0027] A control device bracket 10 is fixedly connected to the top of each side tube 2, near the rear end, providing space for the control device. A large cross tube 9 is fixedly connected between the side tubes 2, near the rear end of the horizontal section, further enhancing the overall stability of the rear end of the frame.

[0028] Working principle: The main frame tube 1 and the side tube 2 are the main load-bearing structures, bearing various forces from the front and rear wheels and the vehicle body. The pedal rear bracket 6 with an M-shaped structure is set at the pedal to prevent the front foot from stepping on the air, which is highly safe. At the same time, the front pedal tube 18 with a V-shaped structure is set on the front side of the pedal to prevent the front foot from stepping on the air when riding, providing riding safety. The handrail bracket 17 with a double-layer structure is set at the rear of the vehicle body to enhance the stability of the handrail, with higher strength and further improved safety. The connection part 19 of the front wheel mudplate 16 at the front of the vehicle body is set on the side close to the main frame tube 1, so that the connection part of the front wheel mudplate 16 is located inside the vehicle body. The fixing method of the front wheel mudplate 16 is from the inside to the outside, which does not damage the front surface of the vehicle body and is more visually beautiful. The overall frame is conducive to improving the safety and durability of the electric vehicle through reasonable structural advantages, providing riders with a more comfortable and safe riding experience.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A safety electric vehicle frame, characterized in that: The invention comprises a beam tube (1), wherein two integral side tubes (2) are symmetrically fixedly connected to one side of the beam tube (1) near the head, and the side of the side tube (2) near the head is fixedly connected to a front pedal tube (18), and the front pedal tube (18) is a V-shaped structure, and the tail of the beam tube (1) is fixedly connected to a beam reinforcement tube (5), and the two ends of the beam reinforcement tube (5) are respectively fixedly connected to the side tube (2), and the top of the side tube (2) and one side near the middle are fixedly connected to a pedal bracket (12). The top of the pedal bracket (12) is fixedly connected to the pedal rear bracket (6), and the pedal rear bracket (6) is an M-shaped structure. The top of the side tube (2) and one side close to the tail are fixedly connected to the handrail bracket (17), and the handrail bracket (17) is set as a double-layer structure. The top of the beam tube (1) is fixedly connected to the head tube (3), and the head tube (3) is inclined and has a diamond-shaped front wheel mud tile (16) at the bottom. The top of the front wheel mud tile (16) and one side close to the head tube (3) are fixedly connected to a connecting portion (19).

2. The safety electric vehicle frame according to claim 1, characterized in that: A handlebar riser (13) is provided on the top of the head tube (3), and a handlebar cross tube (14) of an integrated structure is fixedly connected to the top of the handlebar riser (13).

3. The safety electric vehicle frame according to claim 1, characterized in that: The top of the side tube (2) and one side close to the front pedal tube (18) are fixedly connected to the pedal front bracket (4), and the top of the pedal bracket (12) and one side located at the pedal rear bracket (6) are fixedly connected to the seat bucket front bracket (8).

4. The safety electric vehicle frame according to claim 3, characterized in that: A plurality of U-shaped battery support bars (11) are fixedly connected between the side tubes (2) and at the bottom of the pedal bracket (12); a battery box (7) is fixedly connected to the top of the battery support bar (11); and an inclined battery front towing bracket (15) is fixedly connected between the front of the battery box (7) and the pedal rear bracket (6).

5. The safety electric vehicle frame according to claim 4, characterized in that: A control machine bracket (10) is fixedly connected to the top of the side tube (2) and one side close to the tail.

6. The safety electric vehicle frame according to claim 5, characterized in that: A large plate horizontal tube (9) is fixedly connected between the side tubes (2) and close to the tail end of the horizontal section of the side tube (2).

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