Double-disc and double-rivet structure of return spring set of wet clutch

Abstract

The utility model belongs to the technical field of clutches, particularly relates to a double-disc double-rivet structure of a return spring set of a wet clutch, and aims to solve the problems that an existing clutch is poor in stability during use, is usually fixed by screws, is inconvenient to quickly mount, dismount and maintain, and increases dismounting difficulty, the following scheme is provided: the double-disc double-rivet structure of the return spring set of the wet clutch comprises a base, three mounting pieces are fixedly mounted on the outer side of the base; two arc-shaped mounting blocks are fixedly mounted at the bottom of the connecting disc, two arc-shaped grooves are formed in the top of the base, limiting rods are fixedly mounted on the inner walls of the two arc-shaped grooves, arc-shaped holes are formed in the two arc-shaped mounting blocks, and the limiting rods are slidably connected with the inner walls of the arc-shaped holes. According to the utility model, the structure is simple, the connecting disc and the base can be conveniently disassembled and assembled, the plurality of springs play a role in resetting elasticity, and the arranged telescopic structure can ensure stable displacement between the shell cover and the connecting disc.

Description

Technical Field

[0001] This utility model relates to the field of clutch technology, and in particular to a double-disc, double-riveted structure for a wet clutch return spring assembly. Background Technology

[0002] A wet dual-clutch transmission typically consists of two multi-friction-plate wet clutches. During normal driving, one clutch is usually engaged while the other is disengaged. When the vehicle is in P or N gear, both clutches are disengaged simultaneously. Regardless of the vehicle's operating condition, at least one clutch is always disengaged because the driving and driven plates of the disengaged clutch rotate at relatively high speeds.

[0003] Existing clutches have poor stability during use and are usually fixed with screws, which makes it inconvenient to quickly install and disassemble for maintenance, increasing the difficulty of assembly and disassembly. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of poor stability of existing clutches during use, the fact that they are usually fixed with screws, which makes it inconvenient to quickly install and disassemble for maintenance, and increases the difficulty of disassembly and assembly. The proposed wet clutch return spring assembly double disc double riveting structure is to solve these problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] The wet clutch return spring assembly features a double-disc, double-riveted structure, including:

[0007] The base has three mounting plates fixedly installed on its outer side;

[0008] The connecting plate has two arc-shaped mounting blocks fixedly installed at its bottom. The top of the base has two arc-shaped grooves. Limiting rods are fixedly installed on the inner walls of the two arc-shaped grooves. Arc-shaped holes are opened on the two arc-shaped mounting blocks. The limiting rods are slidably connected to the inner walls of the arc-shaped holes.

[0009] Multiple springs are mounted on the top of the connecting plate, and the top of the multiple springs is fitted with the same cover, the bottom of the cover being provided with a groove;

[0010] Multiple telescopic structures are installed between the cover and the connecting plate.

[0011] Preferably, a rectangular hole is provided on the inner wall of the arc-shaped groove, a locking mechanism is installed in the rectangular hole, and a locking groove is provided on the outer side of the arc-shaped mounting block, the locking mechanism cooperating with the locking groove.

[0012] Preferably, the locking mechanism includes a locking rod that is slidably connected to the inner wall of a rectangular hole. The inner end of the locking rod is provided with an inclined surface, and the outer end of the locking rod is equipped with a handle. The locking rod cooperates with a locking groove. The handle is made of rubber.

[0013] Preferably, a limiting groove is provided on the locking rod, a limiting block is slidably installed in the limiting groove, a compression spring is fixedly installed between the limiting block and the limiting groove, and the limiting block is fixedly installed to the inner wall of the rectangular hole; the compression spring provides elastic force to the locking rod through the limiting block, so that the locking rod enters the locking groove and can fix the arc-shaped mounting block.

[0014] Preferably, the telescopic structure includes a cylinder, an annular notch is provided on the outer side of the connecting disc, the cylinder is fixedly installed on the bottom inner wall of the annular notch, a telescopic rod is slidably installed inside the cylinder, the telescopic rod is fixedly installed on the inner wall of the groove, a blocking block is fixedly installed on the inner wall of the cylinder, a blocking groove is provided on the telescopic rod, and the blocking block is slidably connected to the inner wall of the blocking groove; the telescopic rod slides inside the cylinder, and the cooperation between the blocking block and the blocking groove can ensure that the telescopic rod slides vertically inside the cylinder.

[0015] Preferably, the bottom of the arc-shaped mounting block is provided with an arc-shaped surface; this facilitates the insertion of the arc-shaped mounting block into the arc-shaped groove.

[0016] Compared with the prior art, the advantages of this utility model are:

[0017] This design places the connecting plate in contact with the top of the base, inserts two arc-shaped mounting blocks into two arc-shaped grooves, and then rotates the connecting plate. The arc-shaped mounting blocks press against the inclined surface of the locking rod, and through the elastic force of the compression spring, the locking rod enters the locking groove. The limiting rod is inserted into the corresponding arc-shaped hole, which can fix the arc-shaped mounting blocks and the arc-shaped grooves, and fix the connecting plate and the base. It is easy to install. When disassembling, pull the two handles. The two handles drive the two locking rods away from the two locking grooves, releasing the fixation of the arc-shaped mounting blocks, which can be easily disassembled.

[0018] This design incorporates multiple springs between the cover and the connecting plate to provide a restoring elastic force, and the telescopic structure ensures stable displacement between the cover and the connecting plate.

[0019] This utility model has a simple structure, which makes it easy to assemble and disassemble the connecting plate and the base. Multiple springs provide a restoring force, and the telescopic structure ensures stable displacement between the cover and the connecting plate. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the double-disc, double-riveted structure of the wet clutch return spring assembly proposed in this utility model.

[0021] Figure 2This is a partial exploded view of the double-disc, double-riveted structure of the wet clutch return spring assembly proposed in this utility model.

[0022] Figure 3 This is a schematic diagram of the connecting disc, spring, and telescopic structure proposed in this utility model.

[0023] Figure 4 The present utility model proposes Figure 3 A schematic diagram of the structure viewed from below;

[0024] Figure 5 This is a schematic diagram of the structure of the base proposed in this utility model;

[0025] Figure 6 This is an exploded view of the telescopic mechanism proposed in this utility model;

[0026] Figure 7 This is an exploded view of the locking mechanism proposed in this utility model.

[0027] In the diagram: 1. Base; 2. Mounting plate; 3. Connecting plate; 31. Annular notch; 4. Telescopic structure; 41. Cylinder; 42. Telescopic rod; 43. Blocking groove; 44. Blocking block; 5. Spring; 6. Cover; 61. Groove; 7. Locking mechanism; 71. Locking rod; 72. Handle; 73. Limiting groove; 74. Inclined surface; 75. Limiting block; 76. Compression spring; 8. Arc-shaped mounting block; 81. Arc-shaped surface; 82. Arc-shaped hole; 83. Locking groove; 11. Arc-shaped groove; 12. Limiting rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Example 1

[0030] Reference Figure 1-7 The wet clutch return spring assembly features a double-disc, double-riveted structure, including:

[0031] Base 1, with three mounting pieces 2 fixedly installed on the outer side of the base 1;

[0032] The connecting plate 3 has two arc-shaped mounting blocks 8 fixedly installed at its bottom. The base 1 has two arc-shaped grooves 11 on its top. Limiting rods 12 are fixedly installed on the inner walls of the two arc-shaped grooves 11. Arc-shaped holes 82 are opened on the two arc-shaped mounting blocks 8. The limiting rods 12 are slidably connected to the inner walls of the arc-shaped holes 82.

[0033] Multiple springs 5 ​​are all installed on the top of the connecting plate 3, and the top of the multiple springs 5 ​​is equipped with the same cover 6. The bottom opening of the cover 6 is provided with a groove 61.

[0034] Multiple telescopic structures 4 are installed between the shell cover 6 and the connecting plate 3.

[0035] In this embodiment, a rectangular hole is provided on the inner wall of the arc-shaped groove 11, and a locking mechanism 7 is installed in the rectangular hole. A locking groove 83 is provided on the outer side of the arc-shaped mounting block 8. The locking mechanism 7 cooperates with the locking groove 83. The locking mechanism 7 includes a locking rod 71, which is slidably connected to the inner wall of the rectangular hole. An inclined surface 74 is provided at the inner end of the locking rod 71, and a handle 72 is installed at the outer end of the locking rod 71. The locking rod 71 cooperates with the locking groove 83. The handle 72 is made of rubber.

[0036] In this embodiment, a limiting groove 73 is provided on the locking rod 71, and a limiting block 75 is slidably installed in the limiting groove 73. A compression spring 76 is fixedly installed between the limiting block 75 and the limiting groove 73, and the limiting block 75 is fixedly installed to the inner wall of the rectangular hole. The compression spring 76 provides elastic force to the locking rod 71 through the limiting block 75, so that the locking rod 71 enters the locking groove 83, which can fix the arc-shaped mounting block 8.

[0037] In this embodiment, the telescopic structure 4 includes a cylinder 41. An annular notch 31 is provided on the outer side of the connecting disc 3. The cylinder 41 is fixedly installed on the bottom inner wall of the annular notch 31. A telescopic rod 42 is slidably installed inside the cylinder 41. The telescopic rod 42 is fixedly installed on the inner wall of the groove 61. A blocking block 44 is fixedly installed on the inner wall of the cylinder 41. A blocking groove 43 is provided on the telescopic rod 42. The blocking block 44 is slidably connected to the inner wall of the blocking groove 43. The telescopic rod 42 slides inside the cylinder 41. The cooperation between the blocking block 44 and the blocking groove 43 can ensure that the telescopic rod 42 slides vertically inside the cylinder 41.

[0038] In this embodiment, the bottom of the arc-shaped mounting block 8 is provided with an arc-shaped surface 81, which facilitates the insertion of the arc-shaped mounting block 8 into the arc-shaped groove 11.

[0039] Working principle: During use, the base 1 is fixed by three mounting pieces 2, and then the connecting plate 3 contacts the top of the base 1. Two arc-shaped mounting blocks 8 are inserted into two arc-shaped grooves 11. Then, the connecting plate 3 is rotated, and the arc-shaped mounting blocks 8 press the inclined surface 74 of the locking rod 71. Through the elastic force of the compression spring 76, the locking rod 71 enters the locking groove 83, and the limiting rod 12 is inserted into the corresponding arc-shaped hole 82. This fixes the arc-shaped mounting blocks 8 and the arc-shaped grooves 11, and fixes the connecting plate 3 and the base 1. Installation is convenient. When disassembling, pull the two handles 72. The two handles 72 drive the two locking rods 71 ​​away from the two locking grooves 83, releasing the fixation of the arc-shaped mounting blocks 8, which can be easily disassembled. Multiple springs 5 ​​are set between the cover 6 and the connecting plate 3 to play a restoring elasticity role. The telescopic structure 4 can ensure stable displacement between the cover 6 and the connecting plate 3.

[0040] Example 2

[0041] The difference between Embodiment 2 and Embodiment 1 is that the top of the cover 6 is coated with a rubber layer to improve the stability of the cover 6 as a clutch. All structures in this application can be selected in terms of material and length according to actual use. The attached drawings are schematic structural diagrams, and the actual dimensions can be adjusted appropriately.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wet clutch return spring set double disc double rivet structure, characterized in that, The utility model relates to a three -dimensional adjustable baseplate, including: The base (1) is fixedly installed with three mounting sheets (2) on the outside, The bottom of connecting disc (3) is fixedly installed with two arc mounting blocks (8), the top of base (1) is provided with two arc grooves (11), the inner wall of two arc grooves (11) is fixedly installed with limit rod (12), the arc mounting block (8) is provided with arc hole (82) on two, A plurality of springs (5) are installed on the top of connecting disc (3), and the top of a plurality of springs (5) is installed with same shell cover (6), and the bottom of shell cover (6) is provided with recess (61), A plurality of telescopic structures (4) are installed between shell cover (6) and connecting disc (3).

2. The wet clutch return spring set double disc double rivet structure according to claim 1, characterized by, The inner wall of arc groove (11) is provided with rectangular hole, and locking mechanism (7) is installed in rectangular hole, the outer side of arc mounting block (8) is provided with locking groove (83), and locking mechanism (7) is matched with locking groove (83).

3. The wet clutch return spring set double disc double rivet structure according to claim 2, characterized by, The locking mechanism (7) includes locking rod (71), the locking rod (71) is slidably connected with the inner wall of rectangular hole, the inner end of locking rod (71) is provided with inclined plane (74), the outer end of locking rod (71) is installed with handle (72), and locking rod (71) is matched with locking groove (83).

4. The wet clutch return spring set double disc double rivet structure according to claim 3, characterized by, The locking rod (71) is provided with limit slot (73), the limit slot (73) is slidably installed with limit block (75), and the limit block (75) is fixedly installed with compression spring (76) between limit slot (73), and the limit block (75) is fixedly installed with the inner wall of rectangular hole.

5. The wet clutch return spring set double disc double rivet structure of claim 1, wherein The telescopic structure (4) includes cylinder (41), and the outer side of connecting disc (3) is provided with annular notch (31), and the bottom inner wall of annular notch (31) is fixedly installed with cylinder (41).

6. The wet clutch return spring set double disc double rivet structure of claim 5, wherein The telescopic rod (42) is slidably installed in the cylinder (41), and the inner wall of recess (61) is fixedly installed with telescopic rod (42).

7. The wet clutch return spring set double disc double rivet structure according to claim 6, characterized by, The inner wall of cylinder (41) is fixedly installed with blocking block (44), the telescopic rod (42) is provided with blocking slot (43), and the blocking block (44) is slidably connected with the inner wall of blocking slot (43).

8. The wet clutch return spring set double disc double rivet structure of claim 1, wherein, The bottom of arc mounting block (8) is provided with arc surface (81).

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