Clutch clamping disc with buffering and noise reduction functions

Abstract

The utility model discloses a clutch clamping disc with buffering and noise reduction functions, relates to the technical field of clutch clamping discs, and aims at solving the problems that in the prior art, in the using process of a clutch clamping disc, noise can be generated due to the influence of friction transmission, and practicability is poor. The clamping disc comprises a clamping disc body, a plurality of sound absorption grooves are formed in the front end of the clamping disc body, the sound absorption grooves are annularly distributed, sound absorption blocks are arranged in the sound absorption grooves and made of polyester fiber sound absorption materials, a plurality of arc-shaped groove holes are formed in the clamping disc body, and the arc-shaped groove holes are formed in the clamping disc body and made of polyester fiber sound absorption materials. The outer side of the clamping disc body is fixedly provided with five arc-shaped side plates and five arc-shaped friction plates, and the arc-shaped side plates and the arc-shaped friction plates are arranged in a staggered mode.

Description

Technical Field

[0001] The utility model relates to the technical field of clutch clamping discs, in particular to a clutch clamping disc with buffering and noise reduction functions. Background Art

[0002] With the continuous development of society, there are more and more vehicles on the road. The clutch is an important structure in the automobile transmission structure. The clutch clamping plate, that is, the clutch pressure plate, is an important structure on the clutch and has an important impact on the driving safety of the car.

[0003] For example, the authorized patent with announcement number CN208138346U (a high-strength clutch clamping disc): includes a clamping disc body, an annular mounting ring is arranged on the outside of the clamping disc body, a main body plate is arranged in the middle, connecting teeth are arranged on the inside, mounting holes are arranged on the mounting ring, the mounting holes include at least one fastening hole and at least two positioning holes, the main body plate has a Z-shaped longitudinal section, the connecting teeth are an integrated structure, rectangular openings are arranged at equal distances in the middle of the mounting teeth, the heights of the connecting teeth and the mounting ring are different, and the mounting ring and the inner side of the main body plate are provided with an alloy reinforcement layer;

[0004] Although the above-mentioned prior art can reduce noise when the clamping plate body is connected more tightly during normal use, it will generate noise due to the influence of friction transmission during the use of the clutch clamping plate, and its practicality is poor. Therefore, the market urgently needs to develop a clutch clamping plate with buffering and noise reduction functions to help people solve the existing problems. Utility Model Content

[0005] The utility model aims to provide a clutch clamping plate with a buffering and noise reduction function, so as to solve the problem in the above background technology that the clutch clamping plate will generate noise and poor practicality during use due to the influence of friction transmission.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clutch clamping plate with buffering and noise reduction functions, comprising a clamping plate body, a sound-absorbing groove is arranged at the front end of the clamping plate body, and a plurality of sound-absorbing grooves are arranged, and the plurality of sound-absorbing grooves are arranged in a ring, a sound-absorbing block is arranged inside the sound-absorbing groove, and the sound-absorbing block is made of polyester fiber sound-absorbing material, and an arc-shaped slot hole is arranged inside the clamping plate body, and a plurality of arc-shaped slot holes are arranged.

[0007] Preferably, arc-shaped side plates and arc-shaped friction plates are fixedly mounted on the outer sides of the clamping disc body, five arc-shaped side plates and five arc-shaped friction plates are provided, and the arc-shaped side plates and arc-shaped friction plates are arranged in an alternating manner.

[0008] Preferably, the arc-shaped friction plate consists of a friction plate and a back plate, the friction plate is fixedly mounted on one side of the back plate, an arc-shaped spring sheet is fixedly mounted on one side of the back plate, and the arc-shaped spring sheet is fixedly connected to the clamping plate body.

[0009] Preferably, a boss is fixedly mounted on one side of the clamping disc body, and the clamping disc body and the boss are arranged as an integral structure, and a fixing cylinder is fixedly mounted on one side of the boss, and a plurality of fixing cylinders are provided, and the plurality of fixing cylinders are arranged in a ring.

[0010] Preferably, a threaded column is installed on the internal thread of the fixing cylinder, a buffer spring is provided on one side of the fixing cylinder, and the buffer spring is fixedly connected to the threaded column.

[0011] Preferably, an annular groove is arranged on the front end surface of the clamping disk body, and two annular grooves are arranged, and a reinforcement ring is arranged inside the annular groove.

[0012] Preferably, a rubber ring pad is provided inside the annular groove along one side of the reinforcement ring, and the rubber ring pad is bonded to the clamping disk body, and the rubber ring pad is bonded to the reinforcement ring.

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

[0014] 1. The utility model arranges a plurality of sound-absorbing grooves on the clamping plate body, and arranges sound-absorbing blocks inside the sound-absorbing grooves, and the sound-absorbing blocks are made of polyester fiber sound-absorbing material, so that during the use of the clutch clamping plate, the plurality of sound-absorbing blocks can absorb the noise generated during the operation of the clutch clamping plate, thereby achieving noise reduction capability, being beneficial to the stability of the clutch operation, and increasing practicality.

[0015] 2. The utility model provides a plurality of arc-shaped slots on the clamping disc body, so that the clamping disc body can be connected front to back, which is beneficial to the heat dissipation of the clamping disc body during use and increases the practicality.

[0016] 3. The utility model provides an arc-shaped friction plate, and an arc-shaped spring sheet is installed on one side of the arc-shaped friction plate, so that the clutch clamping plate can be elastically used to contact the clutch plate structure during use, which is beneficial to the buffering of the clutch clamping plate and increases practicality.

[0017] 4. The utility model provides a fixing cylinder and a buffer spring, which can perform elastic buffering when the clutch clamping plate moves and resets, thereby increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the first embodiment of the utility model;

[0019] Figure 2 This is a back view of a clutch clamping plate with a buffering and noise reduction function according to the utility model;

[0020] Figure 3 It is a side view of the connection part between the clamping disc body and the arc-shaped friction plate of the utility model;

[0021] Figure 4 It is a front view of the second embodiment of the utility model;

[0022] Figure 5 It is a side sectional view of the connection part between the clamping disc body and the reinforcement ring of the utility model.

[0023] In the figure: 1, clamping plate body; 101, annular groove; 2, arc-shaped side plate; 3, arc-shaped friction plate; 301, friction plate; 302, back plate; 4, sound-absorbing block; 5, arc-shaped slot hole; 6, boss; 7, arc-shaped spring; 8, fixing tube; 9, buffer spring; 10, reinforcement ring; 11, rubber ring gasket. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1

[0026] See also Figure 1-3 The utility model provides an embodiment: a clutch clamping plate with buffering and noise reduction function, including a clamping plate body 1, a sound absorbing groove is arranged at the front end of the clamping plate body 1, and a plurality of sound absorbing grooves are arranged, and the plurality of sound absorbing grooves are arranged in a ring, and a sound absorbing block 4 is arranged inside the sound absorbing groove, and the sound absorbing block 4 is made of polyester fiber sound absorbing material, and an arc-shaped slot hole 5 is arranged inside the clamping plate body 1, and a plurality of arc-shaped slot holes 5 are arranged.

[0027] During use, during the use of the clutch clamping plate, the multiple sound-absorbing blocks 4 can absorb the noise generated during the operation of the clutch clamping plate, thereby achieving noise reduction capability, and the multiple arc-shaped slots 5 can allow the clamping plate body 1 to pass through from front to back, which is beneficial to the heat dissipation of the clamping plate body during use, thereby increasing the practicality of the clutch clamping plate.

[0028] Furthermore, arc-shaped side plates 2 and arc-shaped friction plates 3 are fixedly installed on the outer sides of the clamping disk body 1, and there are five arc-shaped side plates 2 and five arc-shaped friction plates 3, which are arranged alternately with each other. The arc-shaped side plates 2 are flush with the front end surface of the clamping disk body 1. The setting of the arc-shaped side plates 2 can increase the overall working area of ​​the clamping disk body 1, which is beneficial to transmission stability.

[0029] Furthermore, the arc-shaped friction plate 3 consists of a friction plate 301 and a back plate 302. The friction plate 301 is fixedly mounted on one side of the back plate 302. An arc-shaped spring plate 7 is fixedly mounted on one side of the back plate 302. The arc-shaped spring plate 7 is fixedly connected to the clamping plate body 1, so that the arc-shaped friction plate 3 can be elastically used to contact the clutch plate structure of the clutch during the use of the clutch clamping plate, which is beneficial to the elastic contact use of the clutch clamping plate and increases practicality.

[0030] Furthermore, a boss 6 is fixedly installed on one side of the clamping disk body 1, and the clamping disk body 1 and the boss 6 are arranged as an integral structure, a fixing cylinder 8 is fixedly installed on one side of the boss 6, and a plurality of fixing cylinders 8 are provided, and the plurality of fixing cylinders 8 are arranged in a ring, and a threaded column is installed on the internal thread of the fixing cylinder 8, a buffer spring 9 is provided on one side of the fixing cylinder 8, and the buffer spring 9 is fixedly connected to the threaded column, which is conducive to the disassembly and assembly of the buffer spring 9, and the setting of the buffer spring 9 facilitates elastic buffering when the clutch clamping disk moves and resets, thereby increasing the stability of the clutch clamping disk.

[0031] Embodiment 2

[0032] See also Figure 4 and Figure 5 The utility model provides an embodiment: a clutch clamping plate with buffering and noise reduction function, including a clamping plate body 1, a sound absorbing groove is arranged at the front end of the clamping plate body 1, and a plurality of sound absorbing grooves are arranged, and the plurality of sound absorbing grooves are arranged in a ring, and a sound absorbing block 4 is arranged inside the sound absorbing groove, and the sound absorbing block 4 is made of polyester fiber sound absorbing material, and an arc-shaped slot hole 5 is arranged inside the clamping plate body 1, and a plurality of arc-shaped slot holes 5 are arranged.

[0033] During use, during the use of the clutch clamping plate, the multiple sound-absorbing blocks 4 can absorb the noise generated during the operation of the clutch clamping plate, thereby achieving noise reduction capability, and the multiple arc-shaped slots 5 can allow the clamping plate body 1 to pass through from front to back, which is beneficial to the heat dissipation of the clamping plate body during use, thereby increasing the practicality of the clutch clamping plate.

[0034] Furthermore, arc-shaped side plates 2 and arc-shaped friction plates 3 are fixedly installed on the outer sides of the clamping disk body 1, and there are five arc-shaped side plates 2 and five arc-shaped friction plates 3, which are arranged alternately with each other. The arc-shaped side plates 2 are flush with the front end surface of the clamping disk body 1. The setting of the arc-shaped side plates 2 can increase the overall working area of ​​the clamping disk body 1, which is beneficial to transmission stability.

[0035] Furthermore, the arc-shaped friction plate 3 consists of a friction plate 301 and a back plate 302. The friction plate 301 is fixedly mounted on one side of the back plate 302. An arc-shaped spring plate 7 is fixedly mounted on one side of the back plate 302. The arc-shaped spring plate 7 is fixedly connected to the clamping plate body 1, so that the arc-shaped friction plate 3 can be elastically used to contact the clutch plate structure of the clutch during the use of the clutch clamping plate, which is beneficial to the elastic contact use of the clutch clamping plate and increases practicality.

[0036] Furthermore, a boss 6 is fixedly installed on one side of the clamping disk body 1, and the clamping disk body 1 and the boss 6 are arranged as an integral structure, a fixing cylinder 8 is fixedly installed on one side of the boss 6, and a plurality of fixing cylinders 8 are provided, and the plurality of fixing cylinders 8 are arranged in a ring, and a threaded column is installed on the internal thread of the fixing cylinder 8, a buffer spring 9 is provided on one side of the fixing cylinder 8, and the buffer spring 9 is fixedly connected to the threaded column, which is conducive to the disassembly and assembly of the buffer spring 9, and the setting of the buffer spring 9 facilitates elastic buffering when the clutch clamping disk moves and resets, thereby increasing the stability of the clutch clamping disk.

[0037] Furthermore, an annular groove 101 is provided on the front end surface of the clamping plate body 1, and two annular grooves 101 are provided. A reinforcement ring 10 is provided inside the annular groove 101. The reinforcement ring 10 is made of cemented carbide to reduce wear and increase the service life of the clutch clamping plate. A rubber ring gasket 11 is provided inside the annular groove 101 along one side of the reinforcement ring 10, and the rubber ring gasket 11 is bonded to the clamping plate body 1. The rubber ring gasket 11 is bonded to the reinforcement ring 10, so that when the clutch clamping plate is completely in contact with the clutch plate structure, the reinforcement ring 10 can be retracted into the clamping plate body 1 through the elasticity of the rubber ring gasket 11, thereby increasing practicality.

[0038] Working principle: When in use, during the use of the clutch clamping plate, the multiple sound-absorbing blocks 4 can absorb the noise generated during the operation of the clutch clamping plate, thereby achieving noise reduction capability, and the multiple arc-shaped slots 5 can allow the clamping plate body 1 to pass through from front to back, which is beneficial to the heat dissipation of the clamping plate body during use, and then the fixed cylinder 8 and buffer spring 9 can perform elastic buffering when the clutch clamping plate moves and resets, thereby increasing the stability of the clutch clamping plate.

[0039] 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 clutch clamping plate with a buffering and noise reduction function, comprising a clamping plate body (1), characterized in that: The front end of the clamping disc body (1) is provided with a sound absorbing groove, and the sound absorbing grooves are arranged in a ring shape. A sound absorbing block (4) is arranged inside the sound absorbing groove, and the sound absorbing block (4) is made of polyester fiber sound absorbing material. The clamping disc body (1) is provided with an arc-shaped slot hole (5), and the arc-shaped slot hole (5) is arranged in a plurality.

2. The clutch clamping plate with buffering and noise reduction function according to claim 1, characterized in that: The outer side of the clamping disc body (1) is respectively fixedly mounted with an arc-shaped side plate (2) and an arc-shaped friction plate (3), and five arc-shaped side plates (2) and five arc-shaped friction plates (3) are provided, and the arc-shaped side plates (2) and arc-shaped friction plates (3) are arranged in an alternating manner.

3. The clutch clamping plate with buffering and noise reduction function according to claim 2, characterized in that: The arc-shaped friction plate (3) consists of a friction plate (301) and a back plate (302); the friction plate (301) is fixedly mounted on one side of the back plate (302); an arc-shaped spring sheet (7) is fixedly mounted on one side of the back plate (302); and the arc-shaped spring sheet (7) is fixedly connected to the clamping disc body (1).

4. The clutch clamping plate with buffering and noise reduction function according to claim 1, characterized in that: A boss (6) is fixedly mounted on one side of the clamping disc body (1), and the clamping disc body (1) and the boss (6) are arranged as an integral structure. A fixing cylinder (8) is fixedly mounted on one side of the boss (6), and a plurality of fixing cylinders (8) are provided, and the plurality of fixing cylinders (8) are arranged in a ring.

5. The clutch clamping plate with buffering and noise reduction function according to claim 4, characterized in that: The internal thread of the fixing cylinder (8) is provided with a threaded column, a buffer spring (9) is provided on one side of the fixing cylinder (8), and the buffer spring (9) is fixedly connected to the threaded column.

6. The clutch clamping plate with buffering and noise reduction function according to claim 1, characterized in that: An annular groove (101) is arranged on the front end surface of the clamping disc body (1), and two annular grooves (101) are arranged, and a reinforcement ring (10) is arranged inside the annular groove (101).

7. The clutch clamping plate with buffering and noise reduction function according to claim 6, characterized in that: A rubber ring gasket (11) is arranged inside the annular groove (101) along one side of the reinforcement ring (10), and the rubber ring gasket (11) is bonded to the clamping disc body (1), and the rubber ring gasket (11) is bonded to the reinforcement ring (10).

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