Automobile brake bottom plate supporting structure

Abstract

The utility model belongs to the technical field of brake bottom plates, particularly relates to an automobile brake bottom plate supporting structure, and provides the following scheme aiming at the supporting problem: the automobile brake bottom plate supporting structure comprises a brake chassis body; a mounting groove is formed in the upper surface of the brake chassis body; the inner bottom surface of the brake chassis body is fixedly connected with a fixed frame; a through hole is formed in the inner bottom surface of the brake chassis body; a wheel shaft hole is formed in the inner bottom surface of the brake chassis body; a first connecting shell is fixedly connected to the upper surface of the brake chassis body. A threaded groove is formed in the inner surface of the first connecting shell. And a connecting plate is slidably mounted on the inner surface of the fixed frame. And through the arrangement of the supporting plate, rapid installation of the supporting plate is achieved, and a supporting effect is provided for the brake shoe.

Description

Technical Field

[0001] This utility model relates to the field of brake base plate technology, and in particular to a support structure for automotive brake base plates. Background Technology

[0002] The brake backing plate is a key component in the brake backing plate assembly. It is a supporting part in the automotive brake system that fixes the brake shoe assembly and brake drum assembly, and is the core of the vehicle's braking system.

[0003] However, the existing technology still has shortcomings. In the existing technology, the brake backing plate lacks a support device, the brake shoes are fixed to the brake backing plate in one direction, and the connection between the brake shoes and the brake backing plate is easily damaged.

[0004] Therefore, we propose a support structure for the automotive brake base plate to solve this problem. Utility Model Content

[0005] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a support structure for automobile brake base plate.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A brake base plate support structure for automobiles includes a brake chassis body; the upper surface of the brake chassis body is provided with a mounting groove; a fixing frame is fixedly connected to the inner bottom surface of the brake chassis body; a through hole is provided on the inner bottom surface of the brake chassis body; an axle hole is provided on the inner bottom surface of the brake chassis body; a first connecting shell is fixedly connected to the upper surface of the brake chassis body; a threaded groove is provided on the inner surface of the first connecting shell; a connecting plate is slidably installed on the inner surface of the fixing frame; a support plate is fixedly connected to the upper surface of the connecting plate; an inner groove is provided on the upper surface of the support plate; a connecting hole is provided on the upper surface of the support plate; a second connecting shell is fixedly connected to the lower surface of the support plate; and a fixing screw is slidably installed on the inner surface of the connecting hole.

[0008] Preferably, the dimensions of the first connecting shell and the second connecting shell are the same; the upper end of the second connecting shell is fixed to the lower surface of the connecting hole.

[0009] Preferably, the fixing screw is slidably installed on the inner surface of the second connecting shell; the fixing screw is rotatably installed on the inner surface of the first connecting shell.

[0010] Preferably, the fixing screw is rotatably installed on the inner surface of the first connecting shell through the threaded groove; the support plate is fixed to the inner bottom surface of the brake chassis body by the fixing screw.

[0011] In this utility model, an automotive brake base plate support structure is provided. Through the arrangement of the brake chassis body, mounting groove, through hole, fixing frame, wheel axle hole, first connecting shell, threaded groove, connecting plate, support plate, connecting hole, inner groove, second connecting shell, and fixing screw, the support plate is installed by first pushing the connecting plate into the fixing frame to align the first and second connecting shells. Then, the fixing screw is pushed into the second connecting shell, and then rotated to rotate it into the first connecting shell, thereby fixing the support plate and completing the installation of the support plate. This achieves rapid installation of the support plate and provides support for the brake shoes.

[0012] In this utility model, the automobile brake base plate support structure, through the setting of the first connecting shell and the second connecting shell, can prevent the support plate from deforming during installation, thereby preventing the support plate from excessively squeezing the brake shoes and causing the brake shoes to malfunction.

[0013] This utility model has a reasonable structural design, is simple to operate, and has high reliability. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a car brake base plate support structure proposed in this utility model.

[0015] Figure 2 This is a three-dimensional disassembled structural diagram of an automobile brake base plate support structure proposed in this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the support plate in this utility model.

[0017] In the diagram: 1. Brake chassis body; 2. Mounting groove; 3. Through hole; 4. Fixing frame; 5. Wheel axle hole; 6. No. 1 connecting shell; 7. Threaded groove; 8. Connecting plate; 9. Support plate; 10. Connecting hole; 11. Inner groove; 12. No. 2 connecting shell; 13. Fixing screw. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-3A brake base plate support structure for automobiles includes a brake chassis body 1; an mounting groove 2 is provided on the upper surface of the brake chassis body 1; a fixing frame 4 is fixedly connected to the inner bottom surface of the brake chassis body 1; a through hole 3 is provided on the inner bottom surface of the brake chassis body 1; an axle hole 5 is provided on the inner bottom surface of the brake chassis body 1; a first connecting shell 6 is fixedly connected to the upper surface of the brake chassis body 1; a threaded groove 7 is provided on the inner surface of the first connecting shell 6; a connecting plate 8 is slidably installed on the inner surface of the fixing frame 4; a support plate 9 is fixedly connected to the upper surface of the connecting plate 8; an inner groove 11 is provided on the upper surface of the support plate 9; a connecting hole 10 is provided on the upper surface of the support plate 9; a second connecting shell 12 is fixedly connected to the lower surface of the support plate 9; and a fixing screw 13 is slidably installed on the inner surface of the connecting hole 10.

[0020] Furthermore, the dimensions of the first connecting shell 6 and the second connecting shell 12 are the same; the upper end of the second connecting shell 12 is fixed to the lower surface of the connecting hole 10.

[0021] Furthermore, the fixing screw 13 is slidably installed on the inner surface of the second connecting shell 12; the fixing screw 13 is rotatably installed on the inner surface of the first connecting shell 6.

[0022] Furthermore, the fixing screw 13 is rotatably installed on the inner surface of the first connecting shell 6 through the threaded groove 7; the support plate 9 is fixed to the inner bottom surface of the brake chassis body 1 through the fixing screw 13.

[0023] In this utility model, when installing the support plate 9, firstly, push the connecting plate 8 into the fixing frame 4 to align the first connecting shell 6 with the second connecting shell 12. Then, push the fixing screw 13 into the second connecting shell 12 and rotate the fixing screw 13 to rotate it into the first connecting shell 6, thereby fixing the support plate 9 and completing the installation of the support plate 9. This achieves quick installation of the support plate 9 and provides support for the brake shoes. The design of the first connecting shell 6 and the second connecting shell 12 prevents the support plate 9 from deforming during installation, thus preventing excessive compression of the brake shoes and causing them to malfunction.

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A support structure for an automotive brake base plate, characterized in that, The system includes a brake chassis body (1); the upper surface of the brake chassis body (1) is provided with a mounting groove (2); a fixing frame (4) is fixedly connected to the inner bottom surface of the brake chassis body (1); a through hole (3) is provided on the inner bottom surface of the brake chassis body (1); an axle hole (5) is provided on the inner bottom surface of the brake chassis body (1); a first connecting shell (6) is fixedly connected to the upper surface of the brake chassis body (1); a threaded groove (7) is provided on the inner surface of the first connecting shell (6); a connecting plate (8) is slidably installed on the inner surface of the fixing frame (4); a support plate (9) is fixedly connected to the upper surface of the connecting plate (8); an inner groove (11) is provided on the upper surface of the support plate (9); a connecting hole (10) is provided on the upper surface of the support plate (9); a second connecting shell (12) is fixedly connected to the lower surface of the support plate (9); and a fixing screw (13) is slidably installed on the inner surface of the connecting hole (10).

2. The automotive brake base plate support structure according to claim 1, characterized in that, The size of the first connecting shell (6) is the same as that of the second connecting shell (12); the upper end of the second connecting shell (12) is fixed to the lower surface of the connecting hole (10).

3. The automotive brake base plate support structure according to claim 1, characterized in that, The fixing screw (13) is slidably installed on the inner surface of the second connecting shell (12); the fixing screw (13) is rotatably installed on the inner surface of the first connecting shell (6).

4. The automotive brake base plate support structure according to claim 1, characterized in that, The fixing screw (13) is rotatably installed on the inner surface of the first connecting shell (6) through the threaded groove (7); the support plate (9) is fixed to the inner bottom surface of the brake chassis body (1) by the fixing screw (13).

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