Disc brake caliper position adjusting mechanism

Abstract

The utility model discloses a disc brake caliper position adjusting mechanism which comprises a disc brake caliper seat, the bottom of the disc brake caliper seat is fixedly connected with four connecting frames, the four connecting frames are jointly and fixedly connected with an installation center plate, the outer wall of the installation center plate is fixedly connected with a brake disc, an adjusting block is arranged in the disc brake caliper seat, and the disc brake caliper seat is fixedly connected with the brake disc. The end, close to the brake disc, of the adjusting block is fixedly connected with a plurality of hydraulic rods, the multiple hydraulic rods are jointly and fixedly connected with a brake pad, the top of the adjusting block is fixedly connected with two telescopic rods, the two telescopic rods are jointly and fixedly connected with a disc brake caliper seat, the top of the adjusting block is fixedly connected with a hollow column, and the hollow column is fixedly connected with the brake disc. A threaded rod in threaded connection with the hollow column is arranged on the hollow column in a penetrating mode, and a handle is fixedly connected to the top of the threaded rod. The brake pad can be lifted by rotating the handle, the contact area of the brake pad and the brake disc is changed, and the brake effect on the brake disc is good.

Description

Technical Field

[0001] The utility model relates to the technical field of disc brakes, in particular to a disc brake caliper position adjustment mechanism. Background Art

[0002] The existing disc brake caliper is still movable after being mounted on the frame or the front fork, generally sliding laterally, that is, a brake pad that can move relatively is arranged in the disc brake caliper, and the brake pad clamps the disc to achieve braking.

[0003] When the existing brake pads are in use, the brakes are applied by contacting the brake pads with the disc. For example, in a disc brake caliper position adjustment mechanism with application number CN201010144398.8, the contact area between the brake pads and the disc is fixed, and the braking effect on the disc is not good. To solve the above problem, a disc brake caliper position adjustment mechanism is proposed in the present application. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a disc brake caliper position adjustment mechanism, which can raise and lower the brake pad by rotating the handle, thereby changing the contact area between the brake pad and the brake disc and achieving a good braking effect on the brake disc.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A disc brake caliper position adjustment mechanism comprises a disc brake caliper seat, the bottom of the disc brake caliper seat is fixedly connected to four connecting frames, the four connecting frames are commonly fixedly connected to a mounting center plate, the outer wall of the mounting center plate is fixedly connected to a brake disc, an adjustment block is provided in the disc brake caliper seat, one end of the adjustment block close to the brake disc is fixedly connected to a plurality of hydraulic rods, the plurality of hydraulic rods are commonly fixedly connected to a brake pad, the top of the adjustment block is fixedly connected to two telescopic rods, the two telescopic rods are commonly fixedly connected to the disc brake caliper seat, the top of the adjustment block is fixedly connected to a hollow column, the hollow column is penetrated by a screw threadedly connected thereto, the screw penetrates the disc brake caliper seat and is rotatably connected thereto, and the top of the screw is fixedly connected to a handle.

[0007] Preferably, the brake disc is made of stainless steel metal alloy.

[0008] Preferably, a plurality of bolts are installed between the installation center plate and the brake disc, and the plurality of bolts are distributed at equal intervals.

[0009] Preferably, the distance between the brake pad and the brake disc is smaller than the distance between the adjustment block and the brake disc.

[0010] Preferably, an end of the brake pad close to the brake disc is provided with anti-skid grooves.

[0011] Preferably, the hollow column is provided with a groove, and the outer wall of the screw and the inner wall of the groove are respectively provided with matching external threads and internal threads.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The staff holds the handle and rotates it to drive the screw to rotate, so that the hollow column, adjustment block and brake pad move up and down. By adjusting the up and down of the brake pad, the contact area between the brake pad and the brake disc can be changed. By increasing the contact area, the braking effect can be guaranteed, and the limiting effect of the brake disc is good.

[0014] In summary, the brake pad can be raised or lowered by rotating the handle, thereby changing the contact area between the brake pad and the brake disc, and achieving a good braking effect on the brake disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a cross-sectional view of a disc brake caliper position adjustment mechanism proposed by the utility model;

[0016] Figure 2 The utility model is a front view of a disc brake caliper position adjustment mechanism.

[0017] In the figure: 1 disc brake caliper seat, 2 connecting frame, 3 mounting center plate, 4 brake disc, 5 bolts, 6 adjustment block, 7 brake pad, 8 hydraulic rod, 9 telescopic rod, 10 hollow column, 11 screw rod, 12 handle. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 2 A disc brake caliper position adjustment mechanism comprises a disc brake caliper seat 1, four connecting frames 2 are fixedly connected to the bottom of the disc brake caliper seat 1, and the four connecting frames 2 are commonly fixedly connected to a mounting center plate 3. The mounting center plate 3 is divided into an outer ring and an inner ring, and the outer ring and the inner ring are rotatably connected through a bearing. The outer ring is connected to a brake disc 4, and the inner ring is connected to the connecting frame 2.

[0020] The outer wall of the mounting center plate 3 is fixedly connected with a brake disc 4, and a plurality of bolts 5 are installed between the mounting center plate 3 and the brake disc 4. The plurality of bolts 5 are distributed at equal intervals. The material of the brake disc 4 is a stainless steel metal alloy. An adjustment block 6 is provided in the disc brake caliper seat 1. A plurality of hydraulic rods 8 are fixedly connected to one end of the adjustment block 6 close to the brake disc 4. A brake pad 7 is fixedly connected to the plurality of hydraulic rods 8 together. The spacing between the brake pad 7 and the brake disc 4 is smaller than the spacing between the adjustment block 6 and the brake disc 4. An anti-skid pattern is provided at one end of the brake pad 7 close to the brake disc 4. The brake disc 4 is limited by the brake pad 7 abutting against the outer wall of the brake disc 4.

[0021] Two telescopic rods 9 are fixedly connected to the top of the adjustment block 6, and the two telescopic rods 9 are fixedly connected to the disc brake caliper seat 1 together. A hollow column 10 is fixedly connected to the top of the adjustment block 6. A screw 11 threadedly connected to the hollow column 10 passes through the hollow column 10, and a groove is provided on the hollow column 10. The outer wall of the screw 11 and the inner wall of the groove are respectively provided with matching external threads and internal threads. The screw 11 passes through the disc brake caliper seat 1 and is rotatably connected thereto. A handle 12 is fixedly connected to the top of the screw 11. The brake pad 7 can be raised and lowered and moved by rotating the handle 12. The contact area between the brake pad 7 and the brake disc 4 can be changed by adjusting the position of the brake pad 7.

[0022] In the utility model, when it is necessary to adjust the contact area between the brake pad 7 and the brake disc 4, the staff holds the handle 12 and rotates it to drive the screw 11 to rotate, so that the hollow column 10, the adjustment block 6, and the brake pad 7 move up and down. The contact area between the brake pad 7 and the brake disc 4 can be changed by adjusting the lifting and lowering of the brake pad 7. By increasing the contact area, the braking effect can be guaranteed, and the limiting effect of the brake disc 4 is good.

[0023] The utility model solves the problem of poor braking effect on the disc in the prior art that the contact area between the brake pad and the disc is fixed by lifting the brake pad.

Claims

1. A disc brake caliper position adjustment mechanism, comprising a disc brake caliper seat (1), characterized in that: The bottom of the disc brake caliper seat (1) is fixedly connected to four connecting frames (2), and the four connecting frames (2) are commonly fixedly connected to a mounting center plate (3). The outer wall of the mounting center plate (3) is fixedly connected to a brake disc (4). An adjustment block (6) is provided inside the disc brake caliper seat (1). One end of the adjustment block (6) close to the brake disc (4) is fixedly connected to a plurality of hydraulic rods (8), and the plurality of hydraulic rods (8) are commonly fixedly connected to a brake pad (7). The top of the adjustment block (6) is fixedly connected to two telescopic rods (9), and the two telescopic rods (9) are commonly fixedly connected to the disc brake caliper seat (1). The top of the adjustment block (6) is fixedly connected to a hollow column (10), and a screw (11) threadedly connected to the hollow column (10) is passed through the hollow column (10), and the screw (11) passes through the disc brake caliper seat (1) and is rotatably connected to the disc brake caliper seat (1), and a handle (12) is fixedly connected to the top of the screw (11).

2. A disc brake caliper position adjustment mechanism according to claim 1, characterized in that: The brake disc (4) is made of a stainless steel metal alloy.

3. A disc brake caliper position adjustment mechanism according to claim 1, characterized in that: A plurality of bolts (5) are installed between the installation center plate (3) and the brake disc (4), and the plurality of bolts (5) are distributed at equal intervals.

4. A disc brake caliper position adjustment mechanism according to claim 1, characterized in that: The distance between the brake pad (7) and the brake disc (4) is smaller than the distance between the adjustment block (6) and the brake disc (4).

5. The disc brake caliper position adjustment mechanism according to claim 1, characterized in that: An end of the brake pad (7) close to the brake disc (4) is provided with anti-skid grooves.

6. A disc brake caliper position adjustment mechanism according to claim 1, characterized in that: The hollow column (10) is provided with a groove, and the outer wall of the screw rod (11) and the inner wall of the groove are respectively provided with matching external threads and internal threads.

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