CN211442644U

CN211442644U - Novel electric vehicle frame

Info

Publication number: CN211442644U
Application number: CN201922187952.XU
Authority: CN
Inventors: 卢剑; 王魁
Original assignee: Wuxi Xinding Vehicle Parts Co ltd
Current assignee: Wuxi Xinding Vehicle Parts Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-09-08
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a novel electric vehicle frame, which comprises a bearing pipe, wherein a supporting pipe is fixed on the outer wall of the bearing pipe, a reinforcing pipe is arranged at the bottom of the supporting pipe, the end part of the reinforcing pipe is arranged at the bottom of the bearing pipe, a sitting barrel support is arranged at the middle part of the supporting pipe, a second connecting plate is arranged at the inner side of the supporting pipe, a damping lug is fixed at the bottom of the supporting pipe, a main support frame connecting seat is arranged at the side of the reinforcing pipe, and a main support frame body is arranged inside the main support frame connecting seat; the utility model discloses be provided with the reinforcing pipe, and the reinforcing pipe has two about the central axis symmetry of bearing pipe, and the inboard design of bearing pipe, stay tube and reinforcing pipe assembly is a triangle-shaped structure, because triangle-shaped has stronger steadiness to make the bottom of electric motor car frame more firm, reduced the electric motor car and appeared cracked phenomenon in its bottom of in-process of traveling, and then promoted the security of electric motor car.

Description

Novel electric vehicle frame

Technical Field

The utility model belongs to the technical field of the electric motor car frame, concretely relates to novel electric motor car frame.

Background

The electric vehicle takes a battery as an energy source, converts electric energy into mechanical energy through components such as a controller and a motor, changes the speed of the vehicle by controlling the current, and has been greatly changed after years of development, the types of the electric vehicle are diversified, and the frame of the electric vehicle is a carrier of the electric vehicle, so that all combined parts of the electric vehicle can be connected together.

However, the bottom of the existing electric vehicle frame is not reasonable enough, so that the bearing capacity is small, and the electric vehicle frame is easy to break when running, so that accidents are easy to happen, and therefore a novel electric vehicle frame is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel electric motor car frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel electric vehicle frame comprises a bearing pipe, wherein a supporting pipe is fixed on the outer wall of the bearing pipe, a reinforcing pipe is arranged at the bottom of the supporting pipe, the end part of the reinforcing pipe is arranged at the bottom of the bearing pipe, a battery placing box is arranged on the outer wall of the reinforcing pipe, a partial supporting bracket is fixed at the end part of the bearing pipe, a main beam pipe is connected to the middle part of the bearing pipe, a side pipe is fixed on the outer wall of the main beam pipe, a first connecting plate is fixed at the top part of the side pipe, the end part of the side pipe is arranged on the outer wall of the supporting pipe, a vertical pipe is arranged at the top part of the main beam pipe, a pedal bracket is arranged at the top part of the supporting pipe, a sitting barrel bracket is arranged at the middle part of the supporting pipe, a second connecting plate is arranged at the inner side of the supporting, the main support frame connecting seat is internally provided with a main support frame body.

Preferably, the projection surface of the supporting tube is designed into a U-shaped structure, and the supporting tube and the bearing tube form a welding integrated structure.

Preferably, the number of the reinforcing pipes is two, and the inner sides of the bearing pipe, the supporting pipe and the reinforcing pipe assembly are designed to be of a triangle-like structure.

Preferably, the lower end of the main beam pipe is designed to be of an arc-shaped structure, and the central axis of the main beam pipe is overlapped with the central axis of the bearing pipe.

Preferably, the number of the side pipes is two and is symmetrical about the central axis of the main beam pipe, and the end parts of the side pipes are designed into an arc-shaped structure.

Preferably, the first connecting plate is designed into a U-shaped structure, and the central axis of the first connecting plate and the central axes of the two side pipes are coincident with each other.

Preferably, the number of the pedal supports is two, and the pedal supports and the supporting pipe form a welding integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that: be provided with the reinforced pipe, and the reinforced pipe has two about the central axis symmetry of bearing pipe, and the inboard design of bearing pipe, stay tube and reinforced pipe assembly is class triangle-shaped structure, because triangle-shaped has stronger steadiness to make electric motor car frame's bottom more firm, reduced the electric motor car and in the cracked phenomenon appears in its bottom of in-process of traveling, and then promoted the security of electric motor car.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the partial front view structure of FIG. 1 according to the present invention;

fig. 4 is a schematic front view of the main support frame body in fig. 3 according to the present invention;

fig. 5 is a schematic side view of the main support frame body of fig. 3 according to the present invention;

in the figure: 1. a load bearing tube; 2. supporting a tube; 3. a reinforcement tube; 4. a battery housing box; 5. a support is supported in a biased manner; 6. a main beam pipe; 7. a side tube; 8. a first connecting plate; 9. a riser; 10. a pedal bracket; 11. a sitting barrel support; 12. a second connecting plate; 13. a shock absorption hanging lug; 14. the main support frame connecting seat; 15. the main support frame body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a novel electric vehicle frame comprises a bearing pipe 1, a supporting pipe 2 is fixed on the outer wall of the bearing pipe 1, a reinforcing pipe 3 is arranged at the bottom of the supporting pipe 2, the end portion of the reinforcing pipe 3 is arranged at the bottom of the bearing pipe 1, a battery placing box 4 is arranged on the outer wall of the reinforcing pipe 3, a partial support bracket 5 is fixed on the end portion of the bearing pipe 1, a main beam pipe 6 is connected with the middle portion of the bearing pipe 1, a side pipe 7 is fixed on the outer wall of the main beam pipe 6, a first connecting plate 8 is fixed on the top portion of the side pipe 7, the end portion of the side pipe 7 is arranged on the outer wall of the supporting pipe 2, a vertical pipe 9 is arranged on the top portion of the main beam pipe 6, a pedal bracket 10 is arranged on the top portion of the supporting pipe 2, a seat barrel bracket 11 is arranged on the middle portion of the supporting pipe 2, a second connecting plate, a main support frame body 15 is arranged in the main support frame connecting seat 14.

The projection surface of the supporting tube 2 is designed into a U-shaped structure, the supporting tube 2 and the bearing tube 1 form a welding integrated structure, the connection strength between the supporting tube 2 and the bearing tube 1 is increased, and therefore the safety of the frame of the electric vehicle is improved.

The central axis symmetry of reinforcing pipe 3 about bearing pipe 1 has two, and the inboard design of bearing pipe 1,

stay tube

2 and 3 combinations of reinforcing pipe is class triangle-shaped structure, because triangle-shaped has stronger steadiness to make the bottom of electric motor car frame more firm, and then promoted the security of electric motor car.

The lower extreme design of girder pipe 6 is the arc structure, and the central axis of girder pipe 6 and the central axis of bearing pipe 1 coincide each other, have guaranteed the holistic mechanics of electric motor car frame.

The two side pipes 7 are symmetrically arranged about the central axis of the main beam pipe 6, and the end parts of the side pipes 7 are designed to be arc-shaped structures, so that the overall connection strength of the frame of the electric vehicle is improved.

The first connecting plate 8 is designed into a U-shaped structure, the central axis of the first connecting plate 8 coincides with the central axes of the two side pipes 7, the deformation probability between the side pipes 7 is reduced, and the side pipes 7 can better support the main beam pipe 6.

The two pedal supports 10 are arranged, the pedal supports 10 and the support pipe 2 form a welding integrated structure, and the connection strength between the pedal supports 10 and the support pipe 2 is increased.

The utility model discloses a theory of operation and use flow: the device is when using, at first, the central axis symmetry about bearing pipe 1 of reinforcing pipe 3 has two, and bearing pipe 1, the inboard design of stay tube 2 and reinforcing pipe 3 assembly is the triangle-like structure, because triangle-shaped has stronger steadiness, thereby make the bottom of electric motor car frame more firm, it appears cracked phenomenon to have reduced the electric motor car in its bottom of in-process of traveling, and then the security of electric motor car has been promoted, and be provided with running-board support 10, make things convenient for the installation of running-board, and be provided with the battery and place box 4, make electric motor car battery install, and be provided with the installation that shock attenuation hangers 13 made things convenient for the bumper shock absorber.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel electric motor car frame, includes bearing pipe (1), its characterized in that: a supporting pipe (2) is fixed on the outer wall of the bearing pipe (1), a reinforcing pipe (3) is arranged at the bottom of the supporting pipe (2), the end of the reinforcing pipe (3) is arranged at the bottom of the bearing pipe (1), a battery placing box (4) is arranged on the outer wall of the reinforcing pipe (3), a partial supporting bracket (5) is fixed on the end of the bearing pipe (1), a main beam pipe (6) is connected to the middle of the bearing pipe (1), a side pipe (7) is fixed on the outer wall of the main beam pipe (6), a first connecting plate (8) is fixed on the top of the side pipe (7), the end of the side pipe (7) is arranged on the outer wall of the supporting pipe (2), a vertical pipe (9) is arranged on the top of the main beam pipe (6), a pedal bracket (10) is arranged on the top of the supporting pipe (2), a sitting barrel bracket (11) is arranged on the middle of the supporting, the inboard of stay tube (2) is provided with second connecting plate (12), the bottom of stay tube (2) is fixed with shock attenuation hangers (13), the avris of strengthening pipe (3) is provided with main tributary strut connecting seat (14), the internally mounted of main tributary strut connecting seat (14) has main tributary strut body (15).

2. The novel electric vehicle frame as claimed in claim 1, characterized in that: the projection surface of the supporting tube (2) is designed into a U-shaped structure, and the supporting tube (2) and the bearing tube (1) form a welding integrated structure.

3. The novel electric vehicle frame as claimed in claim 1, characterized in that: the two reinforcing pipes (3) are symmetrical about the central axis of the bearing pipe (1), and the inner side of the bearing pipe (1), the supporting pipe (2) and the reinforcing pipe (3) is designed into a triangle-like structure.

4. The novel electric vehicle frame as claimed in claim 1, characterized in that: the lower end of the main beam pipe (6) is designed to be of an arc-shaped structure, and the central axis of the main beam pipe (6) is overlapped with the central axis of the bearing pipe (1).

5. The novel electric vehicle frame as claimed in claim 1, characterized in that: the two side pipes (7) are symmetrically arranged about the central axis of the main beam pipe (6), and the end parts of the side pipes (7) are designed to be arc-shaped structures.

6. The novel electric vehicle frame as claimed in claim 1, characterized in that: the first connecting plate (8) is designed into a U-shaped structure, and the central axis of the first connecting plate (8) and the central axes of the two side pipes (7) are superposed with each other.

7. The novel electric vehicle frame as claimed in claim 1, characterized in that: the two pedal supports (10) are arranged, and the pedal supports (10) and the support pipe (2) form a welding integrated structure.