Low-shock motorcycle disc brake disc

Abstract

The utility model discloses a low-shock motorcycle disc brake disc, relates to the technical field of disc brake discs, solves the problems that an existing device is poor in shock absorption effect and high in maintenance cost, and adopts the following scheme that a through hole A is formed in the left side of a brake disc body. Through the arrangement of the reinforcing disc A, the reinforcing disc B and buffer rubber pads, the buffer rubber pads are assembled on the contact surfaces of the reinforcing disc A and the reinforcing disc B with the brake disc body, the buffer rubber pads can buffer and absorb shock of the brake disc body, the stability of the brake disc body is improved, and the shock absorption effect is good; when the brake disc is used, the reinforcing disc B is firstly placed in the placing groove in the right side, the clamping block penetrates through the through hole B, then the reinforcing disc A is placed in the placing groove in the left side, the clamping groove corresponds to the clamping block, the reinforcing disc A and the reinforcing disc B are connected through the bolt and the bolt hole, when the brake disc body is damaged, the brake disc body is detached to be replaced, and the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to disc brake technology field, concretely is a low vibration motorcycle disc brake. BACKGROUND

[0002] Motorcycle disc brake is a kind of device to realize the brake of motorcycle, generally with brake caliper cooperation, brake caliper is arranged at the side of disc brake, and the side of disc brake is just located between the two pistons of brake caliper, when brake caliper starts, piston will be pushed out, and the friction plate arranged at the end of piston will be pressed on the surface of disc brake, to generate great friction, so as to realize the effect of brake.

[0003] Through the retrieval, the application of patent announcement No. CN216241965U discloses a kind of low vibration motorcycle disc brake with good heat dissipation, including disc body, wheel hub being arranged at the center of disc body and a plurality of installation holes being arranged on wheel hub in circle, the front and rear surfaces of disc body are equipped with a plurality of buffer grooves distributed in circle;The outer circumferential surface of the disc body is provided with a plurality of movable holes opposite to the positions of the buffer grooves, and the inner end hole of the movable hole is in communication with the buffer groove, so that the heat dissipation performance of the disc brake can be improved;

[0004] But due to the setting of damping plate and buffer spring, when disc brake vibrates, damping plate will shake back and forth under the action of buffer spring, and the damping effect is poor, and when disc brake is damaged, the whole disc brake needs to be replaced, so the production cost and maintenance cost are large.

[0005] Therefore, we propose a kind of low vibration motorcycle disc brake. Utility model content

[0006] In view of the deficiencies of prior art, the utility model provides a kind of low vibration motorcycle disc brake, solve the problems of poor damping effect and large maintenance cost of existing device.

[0007] To achieve the above object, the utility model is realized by the following technical scheme: a kind of low vibration motorcycle disc brake, including brake disc body, the front and rear sides of brake disc body are equipped with friction-resistant layer;

[0008] The left side of brake disc body is provided with through hole A, the left and right sides of brake disc body are provided with placing groove, the placing groove is respectively equipped with the reinforcing disc A and reinforcing disc B of specification adaptation, the reinforcing disc A and reinforcing disc B are respectively located at the left and right sides of brake disc body, the contact surface of reinforcing disc A and reinforcing disc B and brake disc body is equipped with the buffer rubber pad of specification adaptation;

[0009] The right side of the reinforcing disc A is provided with six groups of positionally opposite clamping grooves, and the clamping grooves are provided with penetrating threaded holes A; the left side of the reinforcing disc B is fixedly provided with six groups of positionally opposite and specificationally matched clamping blocks; the left side of the brake disc body is provided with six groups of positionally opposite and specificationally matched through holes B; the left side of the clamping block is provided with specificationally matched threaded holes B; the outer walls of the reinforcing disc A and the reinforcing disc B are respectively provided with specificationally matched mounting holes A and mounting holes B; and the outer walls of the reinforcing disc A and the reinforcing disc B are respectively provided with six groups of positionally opposite and specificationally matched connecting holes A and connecting holes B.

[0010] Preferably, the right side of the reinforcing disc A is provided with two groups of positionally opposite hexagonal positioning holes, the left side of the reinforcing disc B is fixedly provided with two groups of specificationally matched positioning blocks, and the left side of the brake disc body is provided with six groups of specificationally matched positioning grooves, so that the reinforcing disc A and the reinforcing disc B can be positioned conveniently, and the efficiency and accuracy of installation and connection are improved.

[0011] Preferably, the front side of the brake disc body is provided with uniformly distributed and oval-shaped heat dissipation holes A, so that the heat dissipation performance of the front and rear sides of the brake disc is improved.

[0012] Preferably, the outer wall of the brake disc body is provided with uniformly distributed heat dissipation holes B, so that the heat dissipation performance of the outer wall of the brake disc is improved.

[0013] Preferably, the inner wall of the through hole A is provided with uniformly distributed heat dissipation holes C, so that the heat dissipation performance of the inner wall of the brake disc is improved.

[0014] Preferably, the diameter of the through hole A is larger than that of the mounting hole A, so that the reinforcing disc A and the reinforcing disc B can be connected with the wheel conveniently.

[0015] 1、The low-vibration motorcycle disc brake disc is provided with the reinforcing disc A, the reinforcing disc B and the buffer rubber pad, the contact surfaces of the reinforcing disc A and the reinforcing disc B and the brake disc body are provided with the buffer rubber pad, the buffer rubber pad can buffer and reduce the vibration of the brake disc body when the brake disc body is subjected to friction and vibration, the stability of the brake disc body is improved, and the vibration reduction effect is good.

[0016] 2、Meanwhile, the clamping groove, the clamping block and the threaded hole are arranged, the reinforcing disc B is placed in the placing groove on the right side, the clamping block passes through the through hole B, then the reinforcing disc A is placed in the placing groove on the left side, the clamping groove corresponds to the clamping block, then the reinforcing disc A and the reinforcing disc B are connected through the bolt and the bolt hole, the installation and dismounting are simple and convenient, and when the brake disc body is damaged, the brake disc body only needs to be dismounted and replaced, so that the maintenance cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the brake disc body of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the reinforcing disc of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the card block of this utility model.

[0021] In the diagram: 1. Brake disc body; 2. Through hole A; 3. Placement groove; 4. Reinforcing disc A; 5. Reinforcing disc B; 6. Slot; 7. Threaded hole A; 8. Through hole B; 9. Slot; 10. Threaded hole B; 11. Mounting hole A; 12. Mounting hole B; 13. Connecting hole A; 14. Connecting hole B; 15. Positioning hole; 16. Positioning block; 17. Heat dissipation hole A; 18. Heat dissipation hole B; 19. Heat dissipation hole C; 20. Positioning groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: As Figures 1-4 As shown: A through hole A2 is provided on the left side of the brake disc body 1, and placement grooves 3 are provided on the left and right sides of the brake disc body 1. Reinforcing discs A4 and B5 of the same specifications are respectively installed in the placement grooves 3. Reinforcing discs A4 and B5 are located on the left and right sides of the brake disc body 1, respectively. The contact surfaces of reinforcing discs A4 and B5 with the brake disc body 1 are equipped with buffer rubber pads of the same specifications. Through the setting of reinforcing discs A4 and B5 and buffer rubber pads, the buffer rubber pads are installed on the contact surfaces of reinforcing discs A4 and B5 with the brake disc body 1. When the brake disc body 1 is subjected to friction and vibration, the buffer rubber pads can buffer and dampen the brake disc body 1, improve its stability, and have a good damping effect.

[0024] Example 2: Figures 2-4As shown: the right side of the reinforcing disc A4 is provided with six groups of positionally opposite clamping grooves 6, the clamping grooves 6 are provided with penetrating threaded holes A7, the left side of the reinforcing disc B5 is fixedly provided with six groups of positionally opposite and specificationally matched clamping blocks 9, the left side of the brake disc body 1 is provided with six groups of positionally opposite and specificationally matched through holes B8, the left side of the clamping block 9 is provided with a specificationally matched threaded hole B10, the outer walls of the reinforcing disc A4 and the reinforcing disc B5 are respectively provided with specificationally matched mounting holes A11 and mounting holes B12, the outer walls of the reinforcing disc A4 and the reinforcing disc B5 are respectively provided with six groups of positionally opposite and specificationally matched connecting holes A13 and connecting holes B14, through the arrangement of the clamping grooves 6, the clamping blocks 9 and the threaded holes, the reinforcing disc B5 is first placed in the right placing groove 3, the clamping block 9 penetrates through the through hole B8, then the reinforcing disc A4 is placed in the left placing groove 3, the clamping groove 6 corresponds to the clamping block 9, then the reinforcing disc A4 and the reinforcing disc B5 are connected through bolts and bolt holes, and the installation and dismounting are simple and convenient; when the brake disc body 1 is damaged, the brake disc body 1 only needs to be dismounted and replaced, thereby reducing the maintenance cost.

[0025] Embodiment 3: as Figures 2-3 As shown: the right side of the reinforcing disc A4 is provided with two groups of positionally opposite hexagonal positioning holes 15, the left side of the reinforcing disc B5 is fixedly provided with two groups of specificationally matched positioning blocks 16, and the left side of the brake disc body 1 is provided with six groups of specificationally matched positioning grooves 20, so that the reinforcing disc A4 and the reinforcing disc B5 can be positioned, and the installation and connection efficiency and accuracy are improved.

[0026] The working principle and use process of the utility model are as follows: when the device needs to work, the reinforcing disc A4 and the reinforcing disc B5 are assembled on the contact surfaces of the brake disc body 1 and are provided with buffer rubber pads, when the brake disc body 1 is subjected to friction and vibration, the buffer rubber pads can buffer and damp the brake disc body 1, improve the stability, and have good damping effect; meanwhile, the reinforcing disc B5 is first placed in the right placing groove 3, the clamping block 9 penetrates through the through hole B8, then the reinforcing disc A4 is placed in the left placing groove 3, the clamping groove 6 corresponds to the clamping block 9, then the reinforcing disc A4 and the reinforcing disc B5 are connected through bolts and bolt holes, and the installation and dismounting are simple and convenient; when the brake disc body 1 is damaged, the brake disc body 1 only needs to be dismounted and replaced, thereby reducing the maintenance cost.

[0027] The basic principle and main features of the present application and the advantages of the present application are shown and described above, for those skilled in the art, obviously the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0028] In addition, it should be understood that, although the present application is described in the form of embodiments, not every embodiment contains only one independent technical solution, the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, the technical solutions in each embodiment can also be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A low-friction motorcycle disc brake, comprising a brake disc body (1), the front and rear sides of the brake disc body (1) are equipped with a friction-resistant layer; characterized in that A through-hole A (2) is formed in the left side of the brake disc body (1), and a placement groove (3) is formed in the left and right sides of the brake disc body (1), the placement groove (3) is respectively equipped with a reinforcing disc A (4) and a reinforcing disc B (5) with matching specifications, the reinforcing disc A (4) and the reinforcing disc B (5) are respectively located on the left and right sides of the brake disc body (1), and the contact surfaces of the reinforcing disc A (4) and the reinforcing disc B (5) and the brake disc body (1) are equipped with matching buffer rubber pads; A plurality of groups of positionally opposite clamping grooves (6) are formed in the right side of the reinforcing disc A (4), a plurality of groups of through-threaded holes A (7) are formed in the clamping grooves (6), a plurality of groups of positionally opposite and matching clamping blocks (9) are fixedly installed on the left side of the reinforcing disc B (5), a plurality of groups of positionally opposite and matching through-holes B (8) are formed in the left side of the brake disc body (1), a plurality of groups of matching threaded holes B (10) are formed in the left side of the clamping blocks (9), a plurality of groups of matching mounting holes A (11) and mounting holes B (12) are respectively formed in the outer walls of the reinforcing disc A (4) and the reinforcing disc B (5), and a plurality of groups of positionally opposite and matching connecting holes A (13) and connecting holes B (14) are respectively formed in the outer walls of the reinforcing disc A (4) and the reinforcing disc B (5).

2. The low-noise motorcycle disc brake according to claim 1, characterized in that: A plurality of groups of positionally opposite hexagonal positioning holes (15) are formed in the right side of the reinforcing disc A (4), a plurality of groups of matching positioning blocks (16) are fixedly installed on the left side of the reinforcing disc B (5), and a plurality of groups of matching positioning grooves (20) are formed in the left side of the brake disc body (1).

3. The low-noise motorcycle disc brake according to claim 1, wherein: A plurality of groups of evenly distributed and oval-shaped heat dissipation holes A (17) are formed in the front side of the brake disc body (1).

4. The low-noise motorcycle disc brake according to claim 1, wherein: A plurality of groups of evenly distributed heat dissipation holes B (18) are formed in the outer wall of the brake disc body (1).

5. The low-noise motorcycle disc brake according to claim 1, wherein: A plurality of groups of evenly distributed heat dissipation holes C (19) are formed in the inner wall of the through-hole A (2).

6. The low-noise motorcycle disc brake according to claim 1, wherein: The diameter of the through-hole A (2) is larger than that of the mounting hole A (11).

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