Disc brake with noise reduction spring

Abstract

The utility model discloses a disc brake with a noise reduction spring, which comprises a brake disc and a mounting bracket, and the mounting bracket is arranged on the right side of the brake disc. When the disc brake with the noise reduction spring is installed and used through the brake, the support and the installation plate which are arranged at the top and the bottom of the front end of the installation support can be installed and fixed through installation bolts corresponding to preformed holes preset in the front end of the installation support, and after the support and the installation plate are fixedly installed on the installation support, the support and the installation plate are fixed to the installation support. When the brake disc rotates, a plurality of groups of scraping brushes arranged at the rear end of the mounting plate can scrape and clean foreign matters adhered to the outer surface of the brake disc in an auxiliary manner, so that the surface of the brake disc is kept clean, abnormal sound during braking is reduced, and the outer surface of the brake disc in the brake is conveniently cleaned in an auxiliary manner; the problem that auxiliary cleaning cannot be conveniently conducted on the outer surface of a brake disc in a brake is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of disc brakes, in particular to a disc brake with a dehumidifying spring. Background Art

[0002] A disc brake is a device that achieves braking by relying on the friction between discs. When working, the friction elements are hydraulically driven to clamp the brake discs from both sides to generate braking force, thereby braking and slowing down rotating parts such as wheels. Disc brakes with damping springs can press the friction elements against the brake discs to reduce damping when working.

[0003] However, in actual use of disc brakes with de-essing springs, the brake disc inside the brake is generally directly exposed to the outside after installation. During vehicle driving, foreign matter is easily attached to the outside of the brake disc, which is easy to come into contact with the brake pads during braking, causing abnormal braking noise. This is a disadvantage, and it is not convenient to perform auxiliary cleaning of the external surface of the brake disc inside the brake.

[0004] Now, a novel spring disc brake with a drying reduction is proposed to solve the above-mentioned disadvantages. Utility Model Content

[0005] The utility model aims to provide a disc brake with a desiccant spring to solve the problem in the above background technology that it is inconvenient to perform auxiliary cleaning on the outer surface of the brake disc inside the brake.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a disc brake with a de-siccant spring, comprising a brake disc and a mounting bracket, a mounting bracket is arranged on the right side of the brake disc, and a brake caliper is arranged on the right side of the mounting bracket, an outer cover is arranged at the front end of the outside of the brake caliper, a de-siccant spring body is arranged at the front end of the brake caliper, brake pads are arranged at both ends of the inside of the brake caliper, mounting holes are arranged at the top and bottom of the front end of the brake caliper, brake pistons are arranged inside the top and bottom of the rear end of the brake caliper, mounting plates are arranged at the top and bottom of the right side of the front end of the brake disc, a support is fixed to the front end of the mounting plate, and a scraper brush is fixed to the rear end of the mounting plate.

[0007] Preferably, a mounting bolt is provided on the right side of the front end of the support, and the rear end of the mounting bolt passes through the interior of the support, and reserved holes are respectively provided on the top and bottom of the left side of the front end of the mounting bracket.

[0008] Preferably, a plurality of groups of scraping brushes are arranged at equal intervals at the rear end of the mounting plate.

[0009] Preferably, the support and the mounting plate are symmetrically arranged with respect to a horizontal center line of the mounting bracket.

[0010] Preferably, fixing bolts are respectively provided at the top and the bottom of the right side of the outer cover, and the left side of the fixing bolt passes through the interior of the right side of the outer cover.

[0011] Preferably, threaded holes are respectively arranged inside the top end and the bottom end of the right side of the brake caliper.

[0012] Preferably, sound insulation cotton is arranged at the front end inside the outer cover, and an adhesive layer is fixed to the front end of the sound insulation cotton, and the front end of the sound insulation cotton is fixedly connected to the rear end inside the outer cover through the adhesive layer.

[0013] Preferably, the top and the bottom of the rear end of the desiccant spring body respectively pass through the interior of the mounting hole.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the disc brake with a desiccant spring not only facilitates the auxiliary cleaning of the outer surface of the brake disc inside the brake, facilitates the protection of the outside of the brake assembly, but also facilitates the sound insulation when the brake is working;

[0015] (1) By providing a brake disc, a mounting bracket, a brake caliper, mounting bolts, a support, a mounting plate and a scraper brush, when the brake is installed and used, the support and the mounting plate can be respectively installed and fixed at the top and bottom of the front end of the mounting bracket in the preset reserved holes inside the front end of the mounting bracket using the mounting bolts. After the support and the mounting plate are fixedly installed on the mounting bracket, when the brake disc rotates, multiple groups of scrapers arranged at the rear end of the mounting plate can assist in scraping and cleaning some foreign matter adhered to the surface of the outside of the brake disc, thereby keeping the surface of the brake disc clean and reducing abnormal noise during braking. At the same time, a de-squeezing spring body is installed and fixed at the front end of the brake caliper to assist in pressing the brake pad against the brake disc, thereby reducing abnormal noise caused by the shaking of the brake pad inside the brake caliper and facilitating auxiliary cleaning of the outer surface of the brake disc inside the brake;

[0016] (2) By providing a brake caliper, an outer cover, fixing bolts and threaded holes, when installing the brake, the outer cover can be installed and fixed to the front end of the outer side of the brake caliper by using the fixing bolts to penetrate the inner side of the right side of the outer cover and screw it into the inner side of the threaded hole accordingly on the right side of the outer cover. The outer cover can be provided to assist in covering the outer side of the outer cover to prevent collision, thereby reducing external damage to the brake assembly and facilitating protection of the outer side of the brake assembly;

[0017] (3) By providing a brake caliper, an outer cover, sound insulation cotton and an adhesive layer, when the brake is installed, the sound insulation cotton is fixed to the front end of the outer cover through the adhesive layer. The sound insulation cotton and the outer cover can assist in isolating the noise generated by the friction between the brake pad and the brake disc when the brake is working, reduce the external transmission of the noise, and facilitate the sound insulation treatment when the brake is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the front view structure of the outer cover of the utility model;

[0020] Figure 3 It is a side-view enlarged structural schematic diagram of the mounting plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the enlarged structure of the outer cover of the utility model from top view;

[0022] Figure 5 It is a schematic diagram of an enlarged side view of the brake caliper of the utility model.

[0023] In the figure: 1. Brake disc; 2. Mounting bracket; 3. Brake caliper; 4. Outer cover; 5. Drying spring body; 6. Brake pad; 7. Mounting hole; 8. Fixing bolt; 9. Threaded hole; 10. Mounting bolt; 11. Support; 12. Mounting plate; 13. Scraper brush; 14. Sound insulation cotton; 15. Adhesive layer; 16. Brake piston. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-5, a disc brake with a dehumidification spring, comprising a brake disc 1 and a mounting bracket 2, the right side of the brake disc 1 is provided with the mounting bracket 2, and the right side of the mounting bracket 2 is provided with a brake caliper 3, the front end of the outside of the brake caliper 3 is provided with an outer cover 4, the front end of the brake caliper 3 is provided with a dehumidification spring body 5, the two ends of the inside of the brake caliper 3 are respectively provided with brake pads 6, the top and bottom of the front end of the brake caliper 3 are respectively provided with mounting holes 7, the inside of the top and bottom of the rear end of the brake caliper 3 are respectively provided with brake pistons 16, the top and bottom of the right side of the front end of the brake disc 1 are respectively provided with mounting plates 12, and the front end of the mounting plate 12 is fixed with a support 11, and the rear end of the mounting plate 12 is fixed with a scraper 13;

[0026] A mounting bolt 10 is provided on the right side of the front end of the support 11, and the rear end of the mounting bolt 10 passes through the interior of the support 11, and reserved holes are provided at the top and bottom of the left side of the front end of the mounting bracket 2, and multiple groups of scraping brushes 13 are provided at equal intervals at the rear end of the mounting plate 12, and the support 11 and the mounting plate 12 are symmetrically arranged about the horizontal center line of the mounting bracket 2;

[0027] Specifically, Figure 1 and Figure 3 As shown, the support 11 and the mounting plate 12 can be respectively installed and fixed at the top and bottom of the front end of the mounting bracket 2 in the preset reserved holes inside the front end of the mounting bracket 2 using the mounting bolts 10. After the support 11 and the mounting plate 12 are fixedly installed on the mounting bracket 2, when the brake disc 1 rotates, the multiple groups of scraping brushes 13 arranged at the rear end of the mounting plate 12 can assist in scraping and cleaning some foreign matter adhered to the surface of the outside of the brake disc 1, thereby keeping the surface of the brake disc 1 clean and reducing abnormal noise during braking. At the same time, a de-squeezing spring body 5 is installed and fixed at the front end of the brake caliper 3 to assist in pressing the brake pad 6 onto the brake disc 1, thereby reducing abnormal noise caused by the shaking of the brake pad 6 inside the brake caliper 3.

[0028] Embodiment 2: The top and bottom of the right side of the outer cover 4 are respectively provided with fixing bolts 8, and the left side of the fixing bolt 8 passes through the inside of the right side of the outer cover 4, and the inside of the top and bottom of the right side of the brake caliper 3 are respectively provided with threaded holes 9;

[0029] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, the outer cover 4 can be installed and fixed on the front end of the outside of the brake caliper 3 by using the fixing bolt 8 to penetrate the inside of the right side of the outer cover 4 and screw it into the inside of the threaded hole 9 accordingly on the right side of the outside of the brake caliper 3. The outer cover 4 can be provided with auxiliary anti-collision protection to reduce external damage to the brake assembly.

[0030] Embodiment 3: A sound insulation cotton 14 is arranged at the front end of the outer cover 4, and an adhesive layer 15 is fixed to the front end of the sound insulation cotton 14. The front end of the sound insulation cotton 14 is fixedly connected to the rear end of the outer cover 4 through the adhesive layer 15, and the top and bottom of the rear end of the dehumidification spring body 5 respectively pass through the inside of the mounting hole 7;

[0031] Specifically, Figure 1 and Figure 4 As shown, sound insulation cotton 14 is fixed to the front end of the outer cover 4 through an adhesive layer 15. The sound insulation cotton 14 and the outer cover 4 can assist in isolating and soundproofing the noise generated by the friction between the brake pad 6 and the brake disc 1 when the brake is working.

[0032] Working principle: When the utility model is installed and used, the support 11 and the mounting plate 12 can be respectively installed and fixed at the top and bottom of the front end of the mounting bracket 2 in the preset reserved holes inside the front end of the mounting bracket 2 using the mounting bolts 10. After the support 11 and the mounting plate 12 are fixedly installed on the mounting bracket 2, when the brake disc 1 rotates, the multiple groups of scraping brushes 13 arranged at the rear end of the mounting plate 12 can assist in scraping and cleaning some foreign matter adhered to the surface of the outside of the brake disc 1 to keep the surface of the brake disc 1 clean. At the same time, a dehumidification spring body 5 is installed and fixed at the front end of the brake caliper 3 to assist in pressing the brake pad 6 onto the brake disc 1, reducing the friction caused by the brake pad 6 on the brake caliper. 3. When installing the brake, the outer cover 4 can be installed and fixed on the front end of the outside of the brake caliper 3 by using the fixing bolts 8 to penetrate the inside of the right side of the outer cover 4 and screw into the inside of the threaded hole 9 accordingly. The outer cover 4 can be used to assist in covering the outside of the outer cover 4 for anti-collision protection, and when the brake is installed, the front end of the inner part of the outer cover 4 is fixed with sound insulation cotton 14 through the adhesive layer 15. The sound insulation cotton 14 and the outer cover 4 can assist in isolating the noise generated by the friction between the brake pad 6 and the brake disc 1 when the brake is working, so as to reduce the external transmission of noise.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A disc brake with a dehumidifying spring, comprising a brake disc (1) and a mounting bracket (2), characterized in that: A mounting bracket (2) is provided on the right side of the brake disc (1), and a brake caliper (3) is provided on the right side of the mounting bracket (2); an outer cover (4) is provided at the front end of the outside of the brake caliper (3); a damping spring body (5) is provided at the front end of the brake caliper (3); brake pads (6) are provided at both ends of the inside of the brake caliper (3); mounting holes (7) are provided at the top and bottom of the front end of the brake caliper (3); brake pistons (16) are provided inside the top and bottom of the rear end of the brake caliper (3); mounting plates (12) are provided at the top and bottom of the right side of the front end of the brake disc (1); a support (11) is fixed to the front end of the mounting plate (12); and a scraper (13) is fixed to the rear end of the mounting plate (12).

2. A spring disc brake with a dryness reducing function according to claim 1, characterized in that: A mounting bolt (10) is provided on the right side of the front end of the support (11), and the rear end of the mounting bolt (10) passes through the interior of the support (11), and reserved holes are respectively provided on the top and bottom of the left side of the front end of the mounting bracket (2).

3. A spring disc brake with a dryness reducing function according to claim 1, characterized in that: The scraping brushes (13) are arranged in multiple groups at equal intervals at the rear end of the mounting plate (12).

4. A disc brake with a dryness reducing spring according to claim 1, characterized in that: The support (11) and the mounting plate (12) are respectively arranged symmetrically with respect to the horizontal center line of the mounting bracket (2).

5. A spring disc brake with a dryness reducing function according to claim 1, characterized in that: The top and bottom of the right side of the outer cover (4) are respectively provided with fixing bolts (8), and the left side of the fixing bolt (8) passes through the interior of the right side of the outer cover (4).

6. A spring disc brake with a dryness reducing function according to claim 1, characterized in that: Threaded holes (9) are respectively arranged inside the top end and the bottom end of the right side of the brake caliper (3).

7. A spring disc brake with dryness reduction according to claim 1, characterized in that: A sound insulation cotton (14) is arranged at the front end of the interior of the outer cover (4), and an adhesive layer (15) is fixed to the front end of the sound insulation cotton (14); the front end of the sound insulation cotton (14) is fixedly connected to the rear end of the interior of the outer cover (4) via the adhesive layer (15).

8. A spring disc brake with a dryness reducing function according to claim 1, characterized in that: The top and bottom of the rear end of the desiccant spring body (5) respectively penetrate the interior of the mounting hole (7).

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