Frame with high stability

Abstract

The utility model discloses a high-stability frame which comprises a main beam pipe and is characterized in that the top of the main beam pipe is fixedly connected with a head pipe, the bottom of the main beam pipe is fixedly connected with a bottom beam pipe, the top of the bottom beam pipe is fixedly connected with a battery box, the left side wall of the bottom beam pipe is fixedly connected with a temple piece, and the left side wall of the temple piece is fixedly connected with a battery box. A Z-shaped side pipe is fixedly connected to the circumferential face of the main beam pipe, a supporting pipe is fixedly connected to the top of the side pipe, a plastic part mounting metal plate is fixedly connected to the top of the supporting pipe, a middle supporting metal plate is fixedly connected to the bottom of the side pipe, and a rear damping metal plate is fixedly connected to the inner side of the side pipe. And the top of the side pipe is fixedly connected with a seat cushion bracket. By arranging the rear footrest metal plate, the rear footrest metal plate is of a triangular structure and is fixed to the bottom fork pipe in a welded mode, the weight is reduced, meanwhile, a borne person can step on the rear footrest metal plate more stably, the supporting force is high, and the rear footrest metal plate and the bottom fork pipe are not prone to falling off.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric vehicle frame technical field, concretely is a frame with high stability. BACKGROUND

[0002] Electric vehicle refers to the power source with electric power, through the motor drive vehicle. With the continuous development of new energy in our country, the endurance mileage of battery is continuously improved, and electric vehicle has become one of the most convenient traffic tools in people's daily life.

[0003] The material of the existing electric vehicle frame is generally carbon steel or high carbon steel, but the body is heavy, and the stability is poor. When people ride on the vehicle during driving, the rear foot lacks stable supporting block, which leads to insufficient stability of electric vehicle driving process, and the existing supporting block structure is too simple, generally single piece design, easy to loosen and fall off. INVENTION CONTENTS

[0004] The utility model discloses a frame with high stability, rear footplate metal adopts triangular structure, and is fixed with flat fork pipe by welding, and the weight is reduced, and the person can be more stably stepped on the top, the supporting force is strong, and the rear handrail support adopts semi-closed design, increases the strength of structure, and the main beam pipe, the bow pipe, the side pipe, the supporting pipe and the flat fork pipe all adopt high-strength aluminum alloy material, which not only makes the strength of the frame body higher, but also more convenient, more corrosion-resistant.

[0005] In order to realize the above-mentioned purpose, provide a kind of frame with high stability, including: main beam pipe, its characterized in that, the top of the main beam pipe is fixedly connected with bow pipe, the bottom of the main beam pipe is fixedly connected with bottom beam pipe, the top of the bottom beam pipe is fixedly connected with battery box, the left side wall of the bottom beam pipe is fixedly connected with side support piece, the circumferential surface of the main beam pipe is fixedly connected with side pipe, the side pipe is "Z" letter shape, the top of the side pipe is fixedly connected with supporting pipe, the top of the supporting pipe is fixedly connected with plastic piece installation metal, the bottom of the side pipe is fixedly connected with middle support metal, the inner side of the side pipe is fixedly connected with rear shock metal, the top of the side pipe is fixedly connected with cushion bracket, the rear of the side pipe is fixedly connected with rear handrail support, the rear handrail support adopts semi-closed design, the rear of the middle support metal is fixedly connected with flat fork pipe, the left side wall of the flat fork pipe is fixedly connected with rear footplate metal, the rear of the flat fork pipe is fixedly connected with hook claw.

[0006] According to the frame with high stability, the main beam pipe, the bow pipe, the side pipe, the supporting pipe and the flat fork pipe all adopt high-strength aluminum alloy material.

[0007] According to the frame with high stability, the number of the flat fork pipe, the rear foot rest plate and the hook is two, and they are symmetrically arranged behind the rear shock plate.

[0008] According to the frame with high stability, the rear side wall of the bottom beam pipe is fixedly connected with the middle support plate, and the battery box is fixedly connected with the side pipe through the connecting piece.

[0009] According to the frame with high stability, the support pipe is arc-shaped and located at the front bending position of the side pipe, and the rear shock plate is located at the rear bending position of the side pipe.

[0010] According to the frame with high stability, the seat cushion support is located between the rear shock plate and the rear handrail support.

[0011] According to the frame with high stability, the number of the side pipe, the support pipe and the plastic mounting plate is two, and they are symmetrically arranged, and the rear shock plate and the seat cushion support are fixedly connected with the left and right side pipes.

[0012] Compared with the prior art, the frame with high stability has the following beneficial effects:

[0013] 1. The rear foot rest plate is triangular in structure and is fixedly connected with the flat fork pipe by welding, so that the weight of the frame is reduced, the person carried thereon is more stable, the support force is strong, and the rear foot rest plate is not easy to fall off.

[0014] 2. The rear handrail support is semi-closed in design, so that the strength of the frame is increased.

[0015] 3. The main beam pipe, the front pipe, the side pipe, the support pipe and the flat fork pipe are made of high-strength aluminum alloy material, so that the strength of the frame body is higher, the frame is more light and corrosion-resistant.

[0016] The additional aspects and advantages of the frame with high stability will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the frame with high stability. BRIEF DESCRIPTION OF DRAWINGS

[0017] The frame with high stability will be further described below in combination with the drawings and the embodiments.

[0018] Figure 1 It is a front view of the frame with high stability.

[0019] Figure 2 It is a side view of the frame with high stability.

[0020] Figure 3A rear handrail support structure of the high-stability vehicle frame;

[0021] Figure 4 A rear footrest sheet metal structure of the high-stability vehicle frame;

[0022] Figure 5 A rear view of the high-stability vehicle frame.

[0023] In the figure: 1, main beam pipe; 2, vehicle head pipe; 3, bottom beam pipe; 4, battery box; 5, side support piece; 6, side pipe; 7, support pipe; 8, plastic part installation sheet metal; 9, middle support sheet metal; 10, rear shock absorbing sheet metal; 11, seat cushion support; 12, rear handrail support; 13, flat fork pipe; 14, rear footrest sheet metal; 15, hook claw. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0025] Please refer to Figure 1 - Figure 5The utility model provides a kind of technical scheme: a high stability frame, comprising: girder pipe 1, the top of girder pipe 1 is fixedly connected with bow pipe 2, the bottom of girder pipe 1 is fixedly connected with bottom beam pipe 3, the top of bottom beam pipe 3 is fixedly connected with battery box 4, bottom beam pipe 3 left side wall is fixedly connected with bracing piece 5, the circumferential surface of girder pipe 1 is fixedly connected with side pipe 6, side pipe 6 is "Z" shape, battery box 4 is fixedly connected with side pipe 6 by connecting piece, the top of side pipe 6 is fixedly connected with support pipe 7, the top of support pipe 7 is fixedly connected with plastic piece installation sheet metal 8, the bottom of side pipe 6 is fixedly connected with middle support sheet metal 9, the rear side wall of bottom beam pipe 3 is fixedly connected with middle support sheet metal 9, the inboard of side pipe 6 is fixedly connected with rear shock-absorbing sheet metal 10, support pipe 7 is arc, and located in the front bending of side pipe 6, for reinforcing the support strength of side pipe 6, rear shock-absorbing sheet metal 10 is located in the rear bending of side pipe 6, for reinforcing the support strength of side pipe 6, the top of side pipe 6 is fixedly connected with cushion support 11, the top of cushion support 11 can install cushion, the rear of side pipe 6 is fixedly connected with rear handrail support 12, cushion support 11 is located between rear shock-absorbing sheet metal 10 and rear handrail support 12, rear handrail support 12 adopts half closed design, rear handrail support 12 is used to install rear handrail, and half closed design enhances structural strength, the rear of middle support sheet metal 9 is fixedly connected with flat fork pipe 13, the left side wall of flat fork pipe 13 is fixedly connected with rear footrest sheet metal 14, the rear of flat fork pipe 13 is fixedly connected with hook claw 15, the quantity of flat fork pipe 13, rear footrest sheet metal 14 and hook claw 15 is all set to two, and symmetrically distributed in the rear of rear shock-absorbing sheet metal 10, rear footrest sheet metal 14 is triangular, rear footrest sheet metal 14 is fixed with flat fork pipe 13 by welding, and the person who is carried while losing weight can more stably step on the upper side, and the support force is strong, and it is not easy to fall off.

[0026] Girder pipe 1, bow pipe 2, side pipe 6, support pipe 7 and flat fork pipe 13 all adopt high-strength aluminum alloy material, and the high-strength aluminum alloy material not only makes the strength of the frame body higher, but also is more portable and more corrosion-resistant.

[0027] Working principle: girder pipe 1, bow pipe 2, side pipe 6, support pipe 7 and flat fork pipe 13 all adopt high-strength aluminum alloy material, not only makes the strength of the frame body higher, but also is more portable and more corrosion-resistant, rear footrest sheet metal 14 is fixedly welded on the rear flat fork pipe 13, rear footrest sheet metal 14 is triangular, the person who is carried while losing weight can more stably step on the upper side, and the support force is strong, and it is not easy to fall off, rear handrail support 12 is used to install rear handrail, and rear handrail support 12 adopts half closed design to enhance structural strength.

[0028] The above embodiment of the utility model is explained in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A vehicle frame having high stability, comprising: The utility model provides a main beam pipe (1), its characterized in be fixedly connected with the bow pipe (2) at the top of main beam pipe (1), the bottom of main beam pipe (1) is fixedly connected with the bottom beam pipe (3), the top of bottom beam pipe (3) is fixedly connected with battery box (4), the left side wall of bottom beam pipe (3) is fixedly connected with the side bracing piece (5), the circumference of main beam pipe (1) is fixedly connected with the side pipe (6), the side pipe (6) is " Z" shape, the top of side pipe (6) is fixedly connected with the support pipe (7), the top of support pipe (7) is fixedly connected with the plastic piece installation sheet metal (8), the bottom of side pipe (6) is fixedly connected with the middle support sheet metal (9), the inboard of side pipe (6) is fixedly connected with rear shock sheet metal (10), the top of side pipe (6) is fixedly connected with seat cushion support (11), the rear of side pipe (6) is fixedly connected with rear armrest support (12), rear armrest support (12) adopts half closed design, the rear of middle support sheet metal (9) is fixedly connected with flat fork pipe (13), the left side wall of flat fork pipe (13) is fixedly connected with rear footrest sheet metal (14), the rear of flat fork pipe (13) is fixedly connected with hook claw (15).

2. The frame according to claim 1, wherein: The main beam pipe (1), the bow pipe (2), the side pipe (6), the support pipe (7) and the flat fork pipe (13) are all made of high-strength aluminum alloy material.

3. The frame of claim 1, wherein: The flat fork pipe (13), the rear footrest sheet metal (14) and the hook claw (15) are all provided with two and symmetrically distributed behind the rear shock sheet metal (10), and the rear footrest sheet metal (14) is triangular.

4. The frame according to claim 1, wherein: The rear side wall of the bottom beam pipe (3) is fixedly connected with the middle support sheet metal (9), and the battery box (4) is fixedly connected with the side pipe (6) through a connecting piece.

5. The frame according to claim 1, wherein: The support pipe (7) is arc-shaped and located at the front bending position of the side pipe (6), and the rear shock sheet metal (10) is located at the rear bending position of the side pipe (6).

6. The frame according to claim 1, wherein: The seat cushion support (11) is located between the rear shock sheet metal (10) and the rear armrest support (12).

7. The frame of claim 1, wherein: The side pipe (6), the support pipe (7) and the plastic piece installation sheet metal (8) are provided with two and symmetrically arranged on the left and right sides, and the rear shock sheet metal (10) and the seat cushion support (11) are both fixedly connected with the left and right side pipes (6).

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