Supporting device for automobile chassis machining

Abstract

The utility model discloses a supporting device for processing an automobile chassis, which comprises symmetrically arranged supporting device main bodies, rod body mechanisms are symmetrically arranged between the symmetrically arranged supporting device main bodies, each rod body mechanism consists of a rod body A and a rod body B, the rod body A is arranged on the side surface of the rod body B, and a connecting mechanism is arranged between the rod body A and the rod body B; through the designed rod body mechanism, the problem that the adaptability of the supporting device and the automobile is limited when the automobile is supported by the supporting device due to the fact that the distance between the symmetrically arranged supporting device bodies of an original supporting device is fixed and the size cannot be adjusted according to the width of the automobile is solved; the rod body mechanism is arranged between the symmetrically-arranged supporting device main bodies, so that the symmetrically-arranged supporting device main bodies are connected through the rod body mechanism, and the adaptability between the supporting device and the chassis of the automobile is met when the supporting device is used for supporting in the repairing and maintaining process of the chassis of the automobile.

Description

Technical Field

[0001] The utility model belongs to the technical field of supporting devices, and in particular relates to a supporting device for machining an automobile chassis. Background Art

[0002] The automobile chassis consists of four parts: the transmission system, the running system, the steering system and the braking system. The function of the chassis is to support and install the automobile engine and its components and assemblies, form the overall shape of the automobile, and receive the power of the engine to make the automobile move and ensure normal driving. The automobile chassis is at the bottom of the automobile. When the automobile is undergoing repair, maintenance and other processing operations, the automobile needs to be suspended in the air through a supporting device to raise the automobile chassis to facilitate repair and maintenance of the automobile chassis.

[0003] In the existing automobile chassis repair and maintenance processing process, when the support device is used, the distance between the symmetrically arranged support device bodies constituting the support device is fixed and cannot be adjusted according to the size of the automobile chassis, so that the size of the automobile chassis that can be adapted by the support device is limited when used. Therefore, the utility model proposes a support device for automobile chassis processing. Utility Model Content

[0004] The purpose of the utility model is to provide a support device for automobile chassis processing, so as to solve the problem that the distance between the symmetrically arranged support device bodies cannot be adjusted when the support device is used during the automobile chassis repair and maintenance processing mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support device for automobile chassis processing, comprising symmetrically arranged support device main bodies, a rod body mechanism symmetrically arranged between the symmetrically arranged support device main bodies, the rod body mechanism consisting of a rod body A and a rod body B, the rod body A is arranged on the side of the rod body B, a connecting mechanism is arranged between the rod body A and the rod body B, the connecting mechanism consists of a movable component, a movable column, and a connecting component, the movable column is arranged between the rod body A and the rod body B, the movable component is arranged at the connection between one end of the movable column and the end of the rod body A, and the connecting component is arranged at the connection between the other end of the movable column and the end of the rod body B.

[0006] Preferably, the end size of the movable column is consistent with the end size of the rod body A and the end size of the rod body B.

[0007] Preferably, the movable assembly is composed of a limiting seat and a limiting groove, the limiting seat is opened at one end of the movable column, the limiting groove is fixed to the end of the rod body A, and the limiting groove and the limiting seat are in a snap-fit ​​state.

[0008] Preferably, the surface of the limiting groove is in contact with the inner wall of the limiting seat, and the cross-section of the end of the limiting groove is a circular structure.

[0009] Preferably, the connecting assembly consists of a connecting groove and a connecting column, the connecting groove is opened at the other end of the movable column, the connecting column is fixed to the end of the rod body B, and the connecting column and the connecting groove are in a snap-fit ​​state.

[0010] Preferably, a limiting assembly is provided at the surface connection between the connecting column and the connecting groove, and the limiting assembly consists of a threaded groove and a threaded block. The threaded groove is opened on the surface of the connecting column, and the threaded block is fixed to the inner wall of the connecting groove. The threaded block and the threaded groove are in a snap-fitting state, and the inner wall of the threaded block and the inner surface of the threaded groove are threadedly connected.

[0011] Preferably, the supporting device body is composed of a support plate assembly, a bracket, a base, and symmetrically arranged cylinders. The support plate assembly is arranged at the top of the base, the bracket is arranged between the support plate assembly and the base, and the symmetrically arranged cylinders are arranged on the inner side of the bracket.

[0012] Preferably, the support plate assembly consists of a plate body and symmetrically arranged guide plates, and the symmetrically arranged guide plates are respectively arranged at both ends of the plate body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Through the designed rod mechanism, the problem of the original symmetrical arrangement of the supporting device, in which the distance between the main bodies of the supporting device is fixed and the size cannot be adjusted according to the width of the car, resulting in limited adaptability of the supporting device to the car when the car is supported by the supporting device, is improved. By arranging a rod mechanism between the main bodies of the symmetrically arranged supporting devices, the main bodies of the symmetrically arranged supporting devices are connected through the rod mechanism, thereby meeting the adaptability between the supporting device and the chassis of the car when the support is provided by the supporting device during the repair and maintenance of the chassis of the car. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged area of ​​the A part;

[0017] Figure 3 It is a partial cross-sectional schematic diagram of the connection mechanism of the utility model;

[0018] In the figure: 1. Support device body; 11. Support plate assembly; 111. Plate body; 112. Guide plate; 12. Bracket; 13. Base; 14. Cylinder; 2. Rod mechanism; 21. Rod A; 211. Movable assembly; 2111. Limit seat; 2112. Limit groove; 212. Movable column; 213. Connecting assembly; 2131. Connecting groove; 2132. Connecting column; 2132A. Threaded groove; 2132B. Threaded block; 22. Rod B. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 3The utility model provides a technical solution: a support device for automobile chassis processing, comprising a symmetrically arranged support device body 1, a rod mechanism 2 is symmetrically arranged between the symmetrically arranged support device bodies 1, the rod mechanism 2 is composed of a rod body A21 and a rod body B22, the rod body A21 is arranged on the side of the rod body B22, a connecting mechanism is arranged between the rod body A21 and the rod body B22, the connecting mechanism is composed of a movable component 211, a movable column 212, and a connecting component 213, the movable column 212 is arranged between the rod body A21 and the rod body B22, the movable component 211 is arranged at the connection between one end of the movable column 212 and the end of the rod body A21, and the connecting component 213 is arranged The rod mechanism 2 is placed at the connection between the other end of the movable column 212 and the end of the rod body B22. The rod mechanism 2 is designed to improve the problem that the distance between the main body 1 of the symmetrically arranged supporting device of the original supporting device is fixed, and the size cannot be adjusted according to the width of the car, resulting in the problem that the adaptability of the supporting device to the car is limited when the car is supported by the supporting device. By arranging the rod mechanism 2 between the main bodies 1 of the symmetrically arranged supporting devices, the main bodies 1 of the symmetrically arranged supporting devices are connected by the rod mechanism 2, so that the adaptability between the supporting device and the chassis of the car is met during the maintenance and repair of the chassis of the car when the supporting device is used for support. The end size of the movable column 212 is consistent with the rod body A. The end size of the movable column 21 is consistent with the end size of the rod body A22. The movable component 211 is composed of a limiting seat 2111 and a limiting groove 2112. The limiting seat 2111 is opened at one end of the movable column 212. The limiting groove 2112 is fixed to the end of the rod body A21. The limiting groove 2112 and the limiting seat 2111 are in a snap-fit ​​state. The surface of the limiting groove 2112 and the inner wall of the limiting seat 2111 are in a fit state. The movable component 211 makes one end of the movable column 212 and the rod body A21 movably connected. The end cross section of the limiting groove 2112 is a circular structure. The connecting component 213 is composed of a connecting groove 2131 and a connecting column 2132. The connecting groove 2131 Opened at the other end of the movable column 212, the connecting column 2132 is fixed to the end of the rod body B22, and the connecting column 2132 and the connecting groove 2131 are in a snap-fit ​​state. The supporting device body 1 is composed of a support plate assembly 11, a bracket 12, a base 13, and a symmetrically arranged cylinder 14. The support plate assembly 11 is arranged at the top of the base 13, the bracket 12 is arranged between the support plate assembly 11 and the base 13, and the symmetrically arranged cylinder 14 is arranged on the inner side of the bracket 12. The supporting device body 1 is lifted and lowered by the cylinder 14. The support plate assembly 11 is composed of a plate body 111 and a symmetrically arranged guide plate 112. The symmetrically arranged guide plates 112 are respectively arranged at both ends of the plate body 111.

[0021] In this embodiment, preferably, a limiting component is provided at the surface connection between the connecting column 2132 and the connecting groove 2131, and the limiting component is composed of a threaded groove 2132A and a threaded block 2132B. The threaded groove 2132A is opened on the surface of the connecting column 2132, and the threaded block 2132B is fixed to the inner wall of the connecting groove 2131. The threaded block 2132B and the threaded groove 2132A are in a snap-fit ​​state, and the inner wall of the threaded block 2132B and the inner surface of the threaded groove 2132A are threadedly connected. Through the limiting component, the distance between the rod body A21 and the rod body B22 is telescopically adjusted by means of threads during the telescopic process, and the telescopic range between the movable column 212 and the rod body B22 is limited to ensure stability in use.

[0022] The working principle and use process of the utility model are as follows: during the process of repairing and maintaining the chassis of an automobile, when the support device is used, the support device is in a lowered state at this moment, and then the support device is placed at the bottom of the automobile, and the symmetrically arranged support device bodies 1 are between the tires symmetrically arranged on the side of the automobile, and then the support device is lifted by the cylinder 14, so as to support the automobile, and the automobile is lifted, and then the staff repairs or maintains the chassis of the automobile; when the width of the support device is not compatible with the width of the automobile, the distance between the symmetrically arranged support device bodies 1 of the support device is adjusted, and the movable columns 21 constituting the rod mechanism 2 are respectively moved by both hands. 2, and rotate the movable column 212, so that the limiting groove 2112 at one end of the movable column 212 rotates inside the limiting seat 2111, and the connecting column 2132 rotates inside the connecting groove 2131. During the rotation of the connecting column 2132 inside the connecting groove 2131, the connecting column 2132 moves inside the connecting groove 2131 through the threaded connection between the thread block 2132B and the threaded groove 2132A, so that the distance between the rod body B22 and the movable column 212 is expanded and contracted, thereby driving one of the supporting device bodies 1 to move, so that the distance between the symmetrically arranged supporting device bodies 1 is adjusted, and the width of the supporting device is adapted to the width of the automobile.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support device for automobile chassis processing, comprising a symmetrically arranged support device body (1), characterized in that: A rod mechanism (2) is symmetrically arranged between the symmetrically arranged support device main bodies (1), the rod mechanism (2) consisting of a rod A (21) and a rod B (22), the rod A (21) being arranged on the side of the rod B (22), a connecting mechanism being arranged between the rod A (21) and the rod B (22), the connecting mechanism consisting of a movable component (211), a movable column (212), and a connecting component (213), the movable column (212) being arranged between the rod A (21) and the rod B (22), the movable component (211) being arranged at the connection between one end of the movable column (212) and the end of the rod A (21), and the connecting component (213) being arranged at the connection between the other end of the movable column (212) and the end of the rod B (22).

2. The supporting device for automobile chassis processing according to claim 1, characterized in that: The end size of the movable column (212) is consistent with the end size of the rod body A (21) and the end size of the rod body B (22).

3. The supporting device for automobile chassis processing according to claim 1, characterized in that: The movable component (211) is composed of a limiting seat (2111) and a limiting groove (2112); the limiting seat (2111) is arranged at one end of the movable column (212); the limiting groove (2112) is fixed to the end of the rod body A (21); and the limiting groove (2112) and the limiting seat (2111) are in a snap-fitting state.

4. The supporting device for automobile chassis processing according to claim 3, characterized in that: The surface of the limiting groove (2112) is in contact with the inner wall of the limiting seat (2111), and the cross-section of the end of the limiting groove (2112) is a circular structure.

5. The supporting device for automobile chassis processing according to claim 1, characterized in that: The connecting assembly (213) is composed of a connecting groove (2131) and a connecting column (2132). The connecting groove (2131) is opened at the other end of the movable column (212). The connecting column (2132) is fixed to the end of the rod body B (22). The connecting column (2132) and the connecting groove (2131) are in a snap-fit ​​state.

6. The supporting device for automobile chassis processing according to claim 5, characterized in that: A limiting assembly is provided at the surface connection between the connecting column (2132) and the connecting groove (2131), and the limiting assembly consists of a threaded groove (2132A) and a threaded block (2132B). The threaded groove (2132A) is opened on the surface of the connecting column (2132), and the threaded block (2132B) is fixed to the inner wall of the connecting groove (2131). The threaded block (2132B) and the threaded groove (2132A) are in a snap-fitting state, and the inner wall of the threaded block (2132B) and the inner surface of the threaded groove (2132A) are threadedly connected.

7. The supporting device for automobile chassis processing according to claim 1, characterized in that: The supporting device body (1) is composed of a support plate assembly (11), a bracket (12), a base (13), and symmetrically arranged cylinders (14); the support plate assembly (11) is arranged at the top of the base (13); the bracket (12) is arranged between the support plate assembly (11) and the base (13); and the symmetrically arranged cylinders (14) are arranged on the inner side of the bracket (12).

8. The supporting device for automobile chassis processing according to claim 7, characterized in that: The support plate assembly (11) is composed of a plate body (111) and symmetrically arranged guide plates (112), wherein the symmetrically arranged guide plates (112) are respectively arranged at two ends of the plate body (111).

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