Durable automobile clutch pressure plate

Abstract

The utility model discloses a durable automobile clutch pressure plate, which belongs to the technical field of clutch pressure plates, and is characterized by comprising a clutch pressure plate main body, the clutch pressure plate main body comprises a pressure plate shell, a pressure plate sheet is fixedly connected in the pressure plate shell, and the pressure plate sheet is fixedly connected with the pressure plate shell. A diaphragm spring is arranged between the opposite sides of the pressure plate shell and the pressure plate piece, the outer circumference of the diaphragm spring makes close contact with the clutch pressure plate body and the pressure plate piece, a connecting piece is annularly arranged on the surface of the pressure plate piece, a mounting bolt penetrates through the connecting piece, and a transmission piece is arranged at the bottom of the surface of the mounting bolt. The clutch pressure plate solves the problems that an existing clutch pressure plate achieves separation and combination of clutch plates mainly in a friction mode, large friction is generated in the using process, the clutch pressure plate is prone to being abraded under frequent friction, the service life of the clutch pressure plate is shortened, and the using effect is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of clutch pressure plates, in particular to a durable automobile clutch pressure plate. Background Art

[0002] The clutch pressure plate is an important structure on the clutch, and its function is important to the safety of vehicle driving. The function of the clutch pressure plate is to make the clutch driven plate contact with the flywheel, thereby transmitting the engine torque. When the clutch is disengaged, the pressure plate will prevent the driven plate from rotating. The clutch pressure plate is usually made of metal material and is a disc-shaped component that is combined with the clutch plate as a whole.

[0003] The existing clutch pressure plate mainly realizes the clutch plate engagement and disengagement by means of friction, so greater friction is generated during use. Due to the frequent friction, the clutch pressure plate is prone to wear, thereby reducing the service life of the clutch pressure plate. Utility Model Content

[0004] The utility model provides a durable automobile clutch pressure plate, aiming to solve the problem that the existing clutch pressure plate mainly realizes the clutch plate engagement and disengagement by means of friction, so that greater friction will be generated during use. Due to the frequent friction, the clutch pressure plate is prone to wear, thereby reducing the service life of the clutch pressure plate, thereby affecting the use effect.

[0005] The utility model is implemented as follows: a durable automobile clutch pressure plate comprises a clutch pressure plate body, the clutch pressure plate body comprises a pressure plate housing, a pressure plate sheet is fixedly connected to the interior of the pressure plate housing, and a diaphragm spring is arranged between the pressure plate housing and the opposite side of the pressure plate sheet, the outer circumference of the diaphragm spring is in close contact with the clutch pressure plate body and the pressure plate sheet respectively, a connecting piece is arranged in an annular shape on the surface of the pressure plate sheet, and a mounting bolt is penetrated inside the connecting piece, a transmission sheet is arranged at the bottom of the surface of the mounting bolt, and the other end of the transmission sheet is riveted to the inner wall of the pressure plate housing;

[0006] The pressure plate comprises a base material layer, a wear-resistant layer is fixedly connected to the top of the base material layer, and a reinforcement layer is arranged on the top of the wear-resistant layer.

[0007] In order to achieve the effect of reducing the wear rate of the pressure plate, as a preferred durable automobile clutch pressure plate of the utility model, the wear-resistant layer is composed of a wear-resistant steel plate, and a plurality of fastening bolts penetrate the interior thereof in a ring shape, and the wear-resistant layer is bolted to the base material layer by the fastening bolts.

[0008] In order to achieve the effect of enhancing the wear resistance of the pressure plate, as a preferred embodiment of the durable automobile clutch pressure plate of the utility model, the reinforcement layer is composed of a chrome-plated coating and is electroplated on the top of the wear-resistant layer.

[0009] In order to achieve the effect of connecting the pressure plate and the pressure plate housing, as a preferred durable automobile clutch pressure plate of the utility model, two wedge rings are sleeved on the surface of the mounting bolt, and the bottom of the bottom wedge ring is fixedly connected to the inner wall of the connecting piece, the two wedge rings are clamped together, a nut is welded on the bottom of the transmission plate, and the mounting bolt is threadedly connected to the nut.

[0010] In order to facilitate the movement of the pressure plate, as a preferred durable automobile clutch pressure plate of the utility model, the transmission plate is made of elastic material, and a connecting groove used in conjunction with the transmission plate is provided on the top of the pressure plate housing.

[0011] In order to enhance the heat dissipation performance of the pressure plate, a durable automobile clutch pressure plate of the utility model is preferably provided with a plurality of heat-conducting columns in a ring shape inside the pressure plate, and an elastic part is sleeved on the surface of the heat-conducting column, and the surface of the elastic part is in close contact with the inner wall of the pressure plate.

[0012] In order to facilitate the installation of the heat-conducting column, as a preferred durable automobile clutch pressure plate of the utility model, the interior of the pressure plate is provided with a ring-shaped installation groove for use with the heat-conducting column, and the elastic member is interference fit with the installation groove.

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

[0014] The durable automobile clutch pressure plate, when the clutch pedal is depressed, moves the center of the diaphragm spring through a series of mechanical mechanisms, and simultaneously moves the pressure plate in the opposite direction thereof, thereby separating or combining the flywheel and the friction plate, and further disconnecting or establishing the connection between the engine power and the gearbox. The pressure plate is composed of a base material layer, a wear-resistant layer and a reinforcement layer. Under the action of the wear-resistant layer, the wear rate of the pressure plate can be reduced, thereby ensuring its service life and durability. The reinforcement layer can further improve the wear resistance of the pressure plate, making it less prone to damage. Moreover, the heat conduction column arranged in the pressure plate can quickly conduct the heat of the pressure plate, reducing the influence of heat on the pressure plate, thereby further ensuring the service life of the pressure plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall structural diagram of the durable automobile clutch pressure plate of the utility model;

[0016] Figure 2 It is an exploded schematic diagram of the medium-pressure disc of the utility model;

[0017] Figure 3 It is a schematic diagram of the connection between the connecting member and the transmission sheet in the utility model;

[0018] Figure 4 It is a schematic diagram of the connection between the medium-pressure disc and the heat-conducting column of the utility model;

[0019] Figure 5 It is an enlarged schematic diagram of point A in the utility model 3.

[0020] In the figure, 1. clutch pressure plate body; 101. pressure plate housing; 102. pressure plate plate; 1021. base material layer; 1022. wear-resistant layer; 1023. reinforcement layer; 103. diaphragm spring; 2. connecting part; 3. mounting bolt; 4. transmission plate; 5. fastening bolt; 6. wedge ring; 7. nut; 8. connecting groove; 9. heat-conducting column; 10. elastic part; 11. mounting groove. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0023] See also Figure 1-5 The utility model provides a technical solution: a durable automobile clutch pressure plate, comprising a clutch pressure plate body 1, the clutch pressure plate body 1 comprising a pressure plate housing 101, a pressure plate sheet 102 is fixedly connected to the interior of the pressure plate housing 101, and a diaphragm spring 103 is arranged between the pressure plate housing 101 and the opposite side of the pressure plate sheet 102, the outer circumference of the diaphragm spring 103 is in close contact with the clutch pressure plate body 1 and the pressure plate sheet 102 respectively, a connecting piece 2 is arranged in an annular shape on the surface of the pressure plate sheet 102, and a mounting bolt 3 is penetrated inside the connecting piece 2, a transmission sheet 4 is arranged at the bottom of the surface of the mounting bolt 3, and the other end of the transmission sheet 4 is riveted to the inner wall of the pressure plate housing 101;

[0024] The pressure plate 102 includes a base layer 1021 , a wear-resistant layer 1022 is fixedly connected to the top of the base layer 1021 , and a reinforcement layer 1023 is disposed on the top of the wear-resistant layer 1022 .

[0025] In this embodiment: when the clutch pedal is depressed, a series of mechanical mechanisms are used to move the center of the diaphragm spring 103, and at the same time, the pressure plate 102 is moved in the opposite direction thereof, thereby separating or combining the flywheel and the friction plate, and then disconnecting or establishing the connection between the engine power and the gearbox. The pressure plate 102 is composed of a base material layer 1021, a wear-resistant layer 1022 and a reinforcement layer 1023. Under the action of the wear-resistant layer 1022, the wear rate of the pressure plate 102 can be reduced, thereby ensuring its service life and durability. In addition, the reinforcement layer 1023 is provided to further enhance the wear resistance of the pressure plate 102, making it less prone to damage. In addition, the heat of the pressure plate 102 can be quickly conducted out through the heat-conducting column 9 provided in the pressure plate 102, thereby reducing the influence of heat on the pressure plate 102, thereby further ensuring the service life of the pressure plate 102.

[0026] As a technical optimization solution of the utility model, the wear-resistant layer 1022 is made of a wear-resistant steel plate, and a plurality of fastening bolts 5 are passed through the interior thereof in a ring shape. The wear-resistant layer 1022 is bolted to the base material layer 1021 through the fastening bolts 5 .

[0027] In this embodiment: by setting the wear-resistant layer 1022 to be composed of a wear-resistant steel plate, the wear rate of the pressure plate 102 can be reduced, thereby ensuring its service life and durability, and by setting the fastening bolts 5, the wear-resistant layer 1022 and the base material layer 1021 can be fastened together.

[0028] As a technical optimization solution of the present invention, the reinforcement layer 1023 is composed of a chrome-plated coating and is electroplated on the top of the wear-resistant layer 1022 .

[0029] In this embodiment, by setting the reinforcing layer 1023 to be a chrome-plated coating, the wear resistance of the pressure plate 102 can be further improved, making it less prone to damage.

[0030] As a technical optimization solution of the utility model, two wedge rings 6 are sleeved on the surface of the mounting bolt 3, and the bottom of the bottom wedge ring 6 is fixedly connected to the inner wall of the connecting piece 2, the two wedge rings 6 are clamped together, a nut 7 is welded at the bottom of the transmission plate 4, and the mounting bolt 3 is threadedly connected to the nut 7.

[0031] In this embodiment: by setting two wedge rings 6, when the mounting bolts 3 and the nuts 7 are connected, the close fit between the two wedge rings 6 can prevent the mounting bolts 3 from loosening, thereby ensuring the tightness of the pressure plate 102 during installation, and through the connection method of the mounting bolts 3, the pressure plate 102 can be easily disassembled and assembled, which is convenient for inspection and maintenance.

[0032] As a technical optimization solution of the present invention, the transmission sheet 4 is made of elastic material, and a connecting groove 8 for use with the transmission sheet 4 is provided on the top of the pressure plate housing 101 .

[0033] In this embodiment: by setting the transmission plate 4 to be made of elastic material, the effect of limiting the moving trajectory of the pressure plate 102 can be achieved, and by setting the connecting groove 8, the effect of facilitating the installation of the transmission plate 4 can be achieved.

[0034] As a technical optimization solution of the utility model, a plurality of heat-conducting columns 9 are arranged in a ring shape inside the pressure plate 102 , and an elastic member 10 is sleeved on the surface of the heat-conducting column 9 , and the surface of the elastic member 10 is in close contact with the inner wall of the pressure plate 102 .

[0035] In this embodiment: by providing a heat-conducting column 9 made of copper material, the heat of the pressure plate 102 can be quickly discharged, reducing the impact of heat on the pressure plate 102, thereby further ensuring the service life of the pressure plate 102, and the elastic part 10 composed of elastic copper sheet can enable the heat-conducting column 9 to be firmly installed in the pressure plate 102.

[0036] As a technical optimization solution of the utility model, a mounting groove 11 for use with the heat-conducting column 9 is provided in an annular shape inside the pressure plate 102 , and the elastic member 10 is interference-fitted with the mounting groove 11 .

[0037] In this embodiment: by providing an interference fit between the elastic member 10 and the mounting groove 11, a firm connection between the heat-conducting column 9 and the pressure plate 102 can be achieved, and by providing the mounting groove 11, the heat-conducting column 9 can be easily installed.

[0038] Working principle: First, when the clutch pedal is depressed, a series of mechanical mechanisms are used to move the center of the diaphragm spring 103, and at the same time, the pressure plate 102 is moved in the opposite direction thereof, thereby separating or combining the flywheel and the friction plate, and then disconnecting or establishing the connection between the engine power and the gearbox. The pressure plate 102 is composed of a base material layer 1021, a wear-resistant layer 1022 and a reinforcement layer 1023. Under the action of the wear-resistant layer 1022, the wear rate of the pressure plate 102 can be reduced, thereby ensuring its service life and durability. In addition, the reinforcement layer 1023 is provided to further enhance the wear resistance of the pressure plate 102, making it less prone to damage. In addition, the heat of the pressure plate 102 can be quickly discharged through the heat-conducting column 9 provided in the pressure plate 102, thereby reducing the influence of heat on the pressure plate 102, thereby further ensuring the service life of the pressure plate 102.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A durable automobile clutch pressure plate, comprising a clutch pressure plate body (1), characterized in that: The clutch pressure plate body (1) comprises a pressure plate housing (101), a pressure plate sheet (102) is fixedly connected to the interior of the pressure plate housing (101), and a diaphragm spring (103) is arranged between the pressure plate housing (101) and the pressure plate sheet (102) on opposite sides, the outer circumference of the diaphragm spring (103) is in close contact with the clutch pressure plate body (1) and the pressure plate sheet (102), respectively, a connecting piece (2) is arranged in an annular shape on the surface of the pressure plate sheet (102), and a mounting bolt (3) passes through the interior of the connecting piece (2), a transmission sheet (4) is arranged at the bottom of the surface of the mounting bolt (3), and the other end of the transmission sheet (4) is riveted to the inner wall of the pressure plate housing (101); The pressure plate (102) comprises a base material layer (1021), a wear-resistant layer (1022) is fixedly connected to the top of the base material layer (1021), and a reinforcement layer (1023) is arranged on the top of the wear-resistant layer (1022).

2. A durable automobile clutch pressure plate according to claim 1, characterized in that: The wear-resistant layer (1022) is made of a wear-resistant steel plate, and a plurality of fastening bolts (5) are passed through the interior of the wear-resistant layer in a ring shape. The wear-resistant layer (1022) is bolted to the base material layer (1021) via the fastening bolts (5).

3. The durable automobile clutch pressure plate according to claim 1, characterized in that: The reinforcement layer (1023) is composed of a chrome-plated coating and is electroplated on the top of the wear-resistant layer (1022).

4. The durable automobile clutch pressure plate according to claim 1, characterized in that: Two wedge rings (6) are sleeved on the surface of the mounting bolt (3), and the bottom of the bottom wedge ring (6) is fixedly connected to the inner wall of the connecting piece (2), and the two wedge rings (6) are clamped together. A nut (7) is welded to the bottom of the transmission plate (4), and the mounting bolt (3) is threadedly connected to the nut (7).

5. The durable automobile clutch pressure plate according to claim 1, characterized in that: The transmission plate (4) is made of elastic material, and a connecting groove (8) for use with the transmission plate (4) is provided on the top of the pressure plate housing (101).

6. A durable automobile clutch pressure plate according to claim 1, characterized in that: A plurality of heat-conducting columns (9) are arranged in an annular shape inside the pressure plate (102), and an elastic member (10) is sleeved on the surface of the heat-conducting column (9), and the surface of the elastic member (10) is in close contact with the inner wall of the pressure plate (102).

7. A durable automobile clutch pressure plate according to claim 6, characterized in that: The interior of the pressure plate (102) is provided with a mounting groove (11) in the shape of an annulus for use with the heat-conducting column (9), and the elastic member (10) is interference-fitted with the mounting groove (11).

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