Clutch with friction plates convenient to replace

Abstract

The utility model discloses a clutch with a friction plate convenient to replace, and particularly relates to the technical field of clutches, the clutch comprises a flywheel, one side of the flywheel is provided with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a gear ring, the outer side of the gear ring is meshed with a driven disc, and one side of the driven disc is provided with a mounting hole; a first mounting piece is mounted in the mounting hole, and a second mounting piece is mounted on one side of the first mounting piece. According to the clutch with the friction plates convenient to replace, when the friction plates are replaced, the first mounting block and the second mounting block can be detached from the driven disc only by detaching the nuts and the bolts, so that the friction plates are detached, meanwhile, new friction plates can be fixed to the two sides of the driven disc only by reinstalling the first mounting block and the second mounting block, and the friction plates are fixed to the two sides of the driven disc. The replacement steps of the friction plate are simplified, the clutch maintenance convenience is improved, meanwhile, the replacement cost of the friction plate is reduced through repeated use of fixing parts, and the problems that an existing clutch friction plate is strenuous to replace and high in cost are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to clutch technical field, concretely is a clutch convenient to replace friction plate. BACKGROUND

[0002] The clutch is located in the flywheel housing between the engine and the gearbox, and the clutch assembly is fixed on the rear plane of the flywheel by screws, and the output shaft of the clutch is the input shaft of the gearbox, during the driving process of the automobile, the driver can step on or release the clutch pedal according to the need, so that the engine and the gearbox are temporarily separated and gradually connected, so as to cut off or transmit the power input from the engine to the gearbox, and the clutch is a commonly used component in mechanical transmission, which can separate or connect the transmission system at any time.

[0003] During the use of the clutch, the clutch friction plate is responsible for transmitting the power of the engine to the transmission gear, and then outputting to the rear wheel to make the car run, and the friction plate is an important component of the clutch, which is combined or separated by friction, so as to realize the transmission of power, and the separation and connection of the clutch plate can cut off and connect the power transmission, which can transmit the power of the engine in time and cut off the power of the engine in time during gear shifting, and the clutch friction plate plays a crucial role in the power transmission process of the automobile, and is one of the key components to ensure the normal operation of the automobile, if the clutch friction plate has a problem, it may affect the normal driving of the automobile, so it should be checked and maintained regularly.

[0004] Further, the friction plate needs to be replaced after being worn to a certain extent, but the prior art is relatively complex when replacing the friction plate, the clutch cover is disassembled, the friction plate assembly is disassembled, and since the friction plate and the driven disc are fixed by a large number of rivets, the rivets need to be knocked off one by one during disassembly, and new rivets need to be installed during installation, which leads to the fact that the replacement of the friction plate is laborious, and it is more labor-saving to directly replace the friction plate assembly when the friction plate is damaged, which leads to the fact that the cost of replacing the friction plate is high, therefore, a clutch convenient to replace the friction plate needs to be provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a clutch convenient to replace the friction plate, so as to solve the problem of laborious and high cost of replacing the friction plate in the above background technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a clutch that facilitates the replacement of friction plates, comprising a flywheel, a rotating shaft provided on one side of the flywheel, and a gear ring fixedly connected to the outer wall of the rotating shaft, a driven plate meshing on the outer side of the gear ring, and a mounting hole provided on one side of the driven plate, a mounting component one installed inside the mounting hole, and a mounting component two installed on one side of the mounting component one, the mounting component one comprising a mounting block one, and a deep groove symmetrically provided on one side of the mounting block one, and a mating groove provided on one side of the mounting block one;

[0007] The second mounting component includes a second mounting block, and a shallow groove is provided on one side of the second mounting block. The inner wall of the shallow groove is symmetrically provided with protrusions. A bolt is installed inside the second mounting block, and a nut is threaded onto one end of the bolt. A friction plate body is installed on the inner side of the second mounting component, and a fixing groove is provided on one side of the friction plate body. Connecting strips are symmetrically provided on the inner wall of the fixing groove.

[0008] Preferably, the rotating shaft is rotatably disposed on one side of the flywheel, and the rotating shaft is not in contact with the flywheel. The driven disc is mounted on the outside of the rotating shaft through a gear ring, and the mounting holes are evenly distributed on the side of the driven disc.

[0009] Preferably, the friction pad bodies are symmetrically installed on both sides of the driven disk, and the two friction pad bodies are fixedly installed to the driven disk by mounting part one and mounting part two. The opening of multiple mounting holes forms a plate-like structure inside the driven disk, and the deep groove engages with the connecting strip and the outer side of the plate-like structure.

[0010] Preferably, one side of the mounting block one and one side of the mounting block two are provided with a rubber layer, and one side of the mounting block one has a protruding structure. The protruding structure of the mounting block one is inserted into the shallow groove, and the protrusion is engaged with the inner side of the mating groove.

[0011] Preferably, mounting block one and mounting block two are provided with fixing holes on both sides, and bolts pass through the fixing holes. Mounting block two and mounting block one are fixedly installed by bolts and nuts. The connecting strip and the friction plate body are an integral structure, and the thickness of the connecting strip is half the thickness of the fixing groove.

[0012] Preferably, indicator marks are provided at equal intervals on the outer side of the friction pad body, and the indicator marks are sprayed on the outer wall of the friction pad body. A pressure plate is pressed on one side of the friction pad body, and springs are installed at equal intervals on one side of the pressure plate.

[0013] Preferably, diaphragms are installed at equal intervals on one side of the pressure plate, and a release bearing is installed on one side of the diaphragms. A release fork is provided on the outer side of the release bearing, and the release bearing and diaphragms are pressed together on one side of the pressure plate.

[0014] Compared with the prior art, the clutch with the friction plate convenient to replace has the beneficial effects that:

[0015] 1. Through the setting of the mounting piece one and the mounting piece two, when the friction plate is replaced, only the nut and the bolt are disassembled, the mounting block one and the mounting block two can be disassembled from the driven disc, thereby the friction plate is disassembled, and the new friction plate is fixed on both sides of the driven disc only by reassembling the mounting block one and the mounting block two, so that the replacement step of the friction plate is simplified, the convenience of clutch maintenance is improved, meanwhile, the repeated use of the fixed parts reduces the replacement cost of the friction plate, thereby solving the problems of high labor and high cost in replacing the friction plate of the existing clutch.

[0016] 2. Through the setting of the indication mark, when the friction plate is worn, the icon of the indication mark is worn out, thereby when the clutch is maintained and disassembled, the wear degree of the friction plate can be directly and clearly seen by taking out the friction plate assembly, so that the friction plate is conveniently and timely replaced, thereby increasing the practicability, meanwhile, the mounting block one and the mounting block two are mounted on the inner side of the fixed groove, thereby avoiding the wear of the mounting parts when the friction plate is worn, meanwhile, the rubber layer is increased on the outer side of the mounting block one and the mounting block two, thereby increasing the protection of the mounting parts, avoiding the damage of the mounting parts to the friction plate and the loosening of the friction plate, thereby ensuring the normal use of the friction plate and the clutch. BRIEF DESCRIPTION OF DRAWINGS

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

[0018] Figure 2 It is a split structure schematic view of the utility model pressure plate and diaphragm;

[0019] Figure 3 It is a detail structure schematic view of the utility model mounting piece one and mounting piece two;

[0020] Figure 4 It is a connection structure schematic view of the utility model mounting piece one and mounting piece two.

[0021] In the drawing: 1, flywheel; 2, rotating shaft; 3, gear ring; 4, driven disc; 5, mounting hole; 6, mounting piece one; 61, mounting block one; 62, deep clamping groove; 63, butt joint clamping groove; 7, mounting piece two; 71, mounting block two; 72, shallow clamping groove; 73, protruding block; 74, bolt; 75, nut; 8, friction plate body; 9, fixed groove; 10, connecting strip; 11, indication mark; 12, pressure plate; 13, spring; 14, diaphragm; 15, release bearing; 16, release fork; 17, gear. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-4 The present application provides a technical solution: a clutch convenient for replacing friction plates, comprising a flywheel 1, a rotating shaft 2 arranged on one side of the flywheel 1, a gear ring 3 fixedly connected to the outer wall of the rotating shaft 2, a driven disc 4 meshed with the outer side of the gear ring 3, the rotating shaft 2 rotatably arranged on one side of the flywheel 1, the rotating shaft 2 arranged without contact with the flywheel 1, the driven disc 4 installed on the outside of the rotating shaft 2 through the gear ring 3, mounting holes 5 equidistantly arranged on the side of the driven disc 4, the mounting holes 5 arranged on one side of the driven disc 4, mounting member one 6 installed in the mounting holes 5, mounting member two 7 installed on one side of the mounting member one 6, the mounting member one 6 comprising a mounting block one 61, deep clamping grooves 62 symmetrically arranged on one side of the mounting block one 61, a butt clamping groove 63 arranged on one side of the mounting block one 61, the mounting member two 7 comprising a mounting block two 71, shallow clamping grooves 72 arranged on one side of the mounting block two 71, protrusions 73 symmetrically arranged on the inner wall of the shallow clamping grooves 72, rubber layers arranged on one side of the mounting block one 61 and one side of the mounting block two 71, one side of the mounting block one 61 in a protruding structure, the protruding structure of the mounting block one 61 inserted into the inner side of the shallow clamping groove 72, the protrusions 73 clamped in the inner side of the butt clamping groove 63, the mounting block two 71 internally installed with a bolt 74, the mounting block one 61 and the mounting block two 71 fixedly installed through the bolt 74 and a nut 75, and the mounting member one 6 and the mounting member two 7 in the shapes as shown in the drawings.

[0024] The connecting strip 10 and the friction plate body 8 are in an integral structure, the thickness of the connecting strip 10 is half of the thickness of the fixed groove 9, one end of the bolt 74 is threadedly installed with the nut 75, the shapes of the mounting member one 6 and the mounting member two 7 are as shown in the drawings. Figure 3, the setting of structures such as the deep slot 62 and the protrusion 73 facilitates the full engagement of the mounting block two 71 and the mounting block one 61, and in turn, when the friction plate body 8 is fixed, the friction plate body 8 can be better and more stably fixed on both sides of the driven disc 4. The installation mode of the bolt 74 and the nut 75 is not only convenient to install and disassemble, but also can be reused, thereby reducing the replacement cost of the friction plate body 8. The inner side of the mounting part two 7 is provided with the friction plate body 8, the friction plate body 8 is symmetrically installed on both sides of the driven disc 4, and the two friction plate bodies 8 are fixedly installed with the driven disc 4 through the mounting part one 6 and the mounting part two 7. The opening of the plurality of mounting holes 5 forms a sheet structure inside the driven disc 4, which facilitates the connection and fixation of the friction plate body 8 and the driven disc 4 when the mounting part one 6 and the mounting part two 7 are installed. The deep slot 62 is engaged on the outer side of the connecting strip 10 and the sheet structure, and the friction plate body 8 is provided with a fixing groove 9 on one side. The inner wall of the fixing groove 9 is symmetrically provided with the connecting strip 10. The outer side of the friction plate body 8 is provided with an indication mark 11 at equal intervals, and the indication mark 11 is sprayed on the outer wall of the friction plate body 8. The setting of the indication mark 11 facilitates clear viewing of the wear degree of the friction plate body 8 when the friction plate body 8 is worn, and at the same time, the mounting part one 6 and the mounting part two 7 are installed in the inside of the fixing groove 9. The rubber layer is flush with the friction plate body 8, thereby facilitating the protection of the mounting part one 6 and the mounting part two 7. The above mounting parts represent the total parts of the mounting part one 6 and the mounting part two 7. One side of the friction plate body 8 is provided with a pressure plate 12, and one side of the pressure plate 12 is provided with a spring 13 at equal intervals. One side of the pressure plate 12 is provided with a diaphragm 14 at equal intervals, and one side of the diaphragm 14 is provided with a release bearing 15. The outer side of the release bearing 15 is provided with a release fork 16, and the release bearing 15 and the diaphragm 14 are provided on one side of the pressure plate 12. The parts such as the flywheel 1 to the driven disc 4 and the pressure plate 12 to the gear 17 are clutch existing parts, and the functions and installation and disassembly parts are the same as the prior art.

[0025] Working principle: when using the clutch with the friction plate convenient to replace, the release fork 16 is disassembled, then the clutch cover outside the pressure plate 12 is disassembled, then the release bearing 15, the pressure plate 12 is disassembled, the friction plate assembly is disassembled, that is, the structure containing the driven disc 4 and the friction plate body 8 and other parts, then the nut 75 is unscrewed from one end of the bolt 74, then the fingers are inserted into the vacancy position on both sides of the fixed groove 9, two hands pinch the mounting block one 61 and the mounting block two 71 respectively, and pull apart to the two sides, and then the mounting block one 61 and the mounting block two 71 are taken out from the inside of the driven disc 4 and the friction plate body 8, then the friction plate body 8 on both sides of the driven disc 4 is disassembled, then the new friction plate body 8 is placed on both sides of the driven disc 4, the fixed groove 9 and the mounting hole 5 are aligned, then the mounting block one 61 and the mounting block two 71 are placed in the inside of the fixed groove 9 and are pressed to the inside of the mounting hole 5, so that the deep card slot 62 is clamped on the outside of the connecting strip 10, and the butt joint card slot 63 is clamped on the outside of the protruding block 73, the mounting block one 61 is clamped on the inside of the shallow card slot 72, and the mounting block two 71 is clamped on the inside of the mounting block one 61, so that the mounting block one 61 and the mounting block two 71 are fully clamped, then the bolt 74 and the nut 75 are re-fixed on both sides of the mounting piece one 6 and the mounting piece two 7, so that the new friction plate body 8 is installed on both sides of the driven disc 4, and the replacement operation of the friction plate is completed.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A clutch facilitating replacement of the friction plates, comprising a flywheel (1), characterized in that: One side of the flywheel (1) is provided with a rotating shaft (2), and the outer wall of the rotating shaft (2) is fixedly connected with a gear ring (3). The outer side of the gear ring (3) is engaged with a driven disc (4), and one side of the driven disc (4) is provided with a mounting hole (5). The inside of the mounting hole (5) is provided with a mounting piece one (6), and one side of the mounting piece one (6) is provided with a mounting piece two (7). The mounting piece one (6) comprises a mounting block one (61), and one side of the mounting block one (61) is symmetrically provided with a deep clamping groove (62). One side of the mounting block one (61) is provided with a butt joint clamping groove (63). The mounting piece two (7) comprises a mounting block two (71), and one side of the mounting block two (71) is provided with a shallow clamping groove (72). The inner wall of the shallow clamping groove (72) is symmetrically provided with a protruding block (73). The inside of the mounting block two (71) is provided with a bolt (74), and one end of the bolt (74) is threadedly provided with a nut (75). The inner side of the mounting piece two (7) is provided with a friction plate body (8), and one side of the friction plate body (8) is provided with a fixed groove (9). The inner wall of the fixed groove (9) is symmetrically provided with a connecting strip (10).

2. A clutch for facilitating replacement of the friction plates as claimed in claim 1 wherein, The rotating shaft (2) is rotatably arranged on one side of the flywheel (1), and the rotating shaft (2) is arranged without contact with the flywheel (1). The driven disc (4) is mounted on the outside of the rotating shaft (2) through the gear ring (3), and the mounting holes (5) are equidistantly arranged on the side of the driven disc (4).

3. A clutch for facilitating replacement of the friction plates as claimed in claim 1 wherein, The friction plate body (8) is symmetrically mounted on both sides of the driven disc (4), and the two friction plate bodies (8) are fixedly mounted with the driven disc (4) through the mounting piece one (6) and the mounting piece two (7). The inside of the driven disc (4) is formed into a sheet structure by the plurality of mounting holes (5). The deep clamping groove (62) is clamped on the outside of the connecting strip (10) and the sheet structure.

4. A clutch for facilitating replacement of the friction plates as defined in claim 1, wherein One side of the mounting block one (61) and one side of the mounting block two (71) are provided with a rubber layer, and one side of the mounting block one (61) is in a protruding structure. The protruding structure of the mounting block one (61) is inserted into the inside of the shallow clamping groove (72), and the protruding block (73) is clamped into the inside of the butt joint clamping groove (63).

5. A clutch for facilitating replacement of the friction plates as defined in claim 1, wherein Both sides of the mounting block one (61) and both sides of the mounting block two (71) are provided with fixing holes, and the bolt (74) penetrates the inside of the fixing hole. The mounting block two (71) and the mounting block one (61) are fixedly mounted through the bolt (74) and the nut (75). The connecting strip (10) and the friction plate body (8) are an integral structure, and the thickness of the connecting strip (10) is half of the thickness of the fixed groove (9).

6. A clutch for facilitating replacement of the friction plates as defined in claim 1, wherein The outer side of the friction plate body (8) is equidistantly provided with an indication mark (11), and the indication mark (11) is sprayed on the outer wall of the friction plate body (8). One side of the friction plate body (8) is provided with a pressure plate (12), and one side of the pressure plate (12) is equidistantly provided with a spring (13).

7. A clutch for facilitating replacement of the friction plates as defined in claim 6, characterized in that One side of the pressing disc (12) is equidistantly provided with a diaphragm (14), and one side of the diaphragm (14) is provided with a release bearing (15), the outer side of the release bearing (15) is provided with a release fork (16), and the release bearing (15) and the diaphragm (14) are extruded and arranged on one side of the pressing disc (12).

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