Automobile clutch convenient to install

Abstract

The utility model discloses an automobile clutch convenient to install, which is applied to the field of automobile clutches, and is characterized in that a clamping rod is separated from a clamping hole by moving a pull block, a fixed rod is separated from a fixed hole under the action of a second spring, and a clutch cover is taken down; the fixing rods are moved to be connected with the fixing holes in a clamped mode, the clamping rods are connected with the clamping holes in a clamped mode under the action of the first springs, and the clamping rods are fixed, so that the purpose that assembling and disassembling are not convenient is achieved, the workload is reduced, and the working efficiency is improved; the gear rotates to drive the screw to rotate to enable the sliding plate to move, the sliding plate moves to press the diaphragm spring, the elasticity of the diaphragm spring is increased, the elasticity of the diaphragm spring is increased, the pressure of the pressing plate on the friction plate is increased, and therefore the purpose of adjusting the pressure of the pressing plate is achieved, the pressure of the pressing plate and the friction plate is guaranteed, and practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive clutches, and in particular to an automotive clutch that is easy to install. Background Technology

[0002] A search of Chinese patents revealed publication number CN217048278U, entitled "An Easy-to-Install Automotive Clutch," relating to the field of automotive clutches. This easy-to-install automotive clutch includes a flywheel disc and a clutch cover. A protrusion is fixedly connected to the side wall of the flywheel disc, and a threaded rod is fixedly connected to the front of the protrusion. A locking nut is threaded onto the threaded rod. A side plate is fixedly connected to the side wall of the flywheel disc, and a hollow locking block is fixedly connected to the front of the side plate. Two sets of wedge-shaped locking blocks are slidably connected inside the hollow locking block. This easy-to-install automotive clutch utilizes the wedge-shaped locking blocks to temporarily position the connecting plate, facilitating the locking and fixing of the flywheel disc and clutch cover during installation. This prevents the flywheel disc and clutch cover from easily coming loose after being fitted together, and facilitates the tightening of the locking nut. This results in a simple, time-saving, and labor-saving installation and fixing of the flywheel disc and clutch cover.

[0003] Existing clutches are inconvenient to install and disassemble. Typically, the clutch flywheel and clutch cover are fixed together with multiple bolts, requiring tools for disassembly and assembly. This process is cumbersome, increases workload, reduces efficiency, and makes them inconvenient to use. Furthermore, the pressure of the pressure plate cannot be adjusted. Over time, wear occurs between the pressure plate and friction plates, altering the pressure and leading to insufficient friction, reduced power transmission efficiency, and slippage. This affects clutch stability and makes them unusable. To address these problems, we propose an easy-to-install automotive clutch. Utility Model Content

[0004] The purpose of this invention is to provide an easy-to-install automotive clutch, which has the advantages of being easy to install and remove and having adjustable pressure on the pressure plate.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an easy-to-install automotive clutch, including a flywheel, a friction plate bolted to the surface of the flywheel, a fixing ring bolted to the surface of the flywheel, a clutch cover slidably sleeved on the inner wall of the fixing ring, a fixing rod slidably sleeved on the inner wall of the fixing ring, a fixing hole opened on the surface of the clutch cover, and the fixing hole engaging with the fixing rod, a snap-fit ​​rod slidably sleeved on the inner wall of the fixing ring, a limit plate fixedly sleeved on the surface of the snap-fit ​​rod, a first spring provided between the limit plate and the inner wall of the fixing ring, and a snap-fit ​​hole opened on the surface of the fixing rod, and the snap-fit ​​hole engaging with one end of the snap-fit ​​rod.

[0006] By adopting the above technical solution, the locking rod is disengaged from the locking hole by moving the pull block, and the fixing rod is disengaged from the fixing hole under the action of the second spring. The clutch cover is then removed. During installation, the clutch cover is inserted into the fixing ring, and the fixing rod is moved to engage with the fixing hole. The locking rod is then engaged with the locking hole under the action of the first spring, thus fixing the clutch cover. This achieves the purpose of making it inconvenient to install and disassemble, reducing workload and improving work efficiency.

[0007] The present invention is further configured as follows: a release bearing is installed on the inner wall of the clutch cover; a connecting shaft is installed inside the release bearing; a pressure plate is installed at one end of the connecting shaft; a sliding plate is provided through the surface of the connecting shaft; a diaphragm spring is provided between the sliding plate and the pressure plate; a fixing plate is bolted to the inner wall of the clutch cover; a screw is rotatably sleeved on the inner wall of the clutch cover, and one end of the screw is rotatably connected to the surface of the fixing plate, and the surface of the screw is threadedly connected to the inner wall of the sliding plate; a rotating shell is rotatably sleeved on the surface of the clutch cover; a gear ring is fixedly sleeved on the inner wall of the rotating shell; a gear meshes on the inner wall of the gear ring, and the axis of the gear is fixedly sleeved to one end of the screw.

[0008] By adopting the above technical solution, by loosening the fixing screws and rotating the rotating shell, the gear ring drives the gear to rotate. The rotation of the gear drives the screw to rotate, causing the sliding plate to move. The movement of the sliding plate presses the diaphragm spring, increasing the elasticity of the diaphragm spring. The increased elasticity of the diaphragm spring increases the pressure of the pressure plate on the friction plate, thereby achieving the purpose of adjusting the pressure of the pressure plate, ensuring the pressure between the pressure plate and the friction plate, and improving practicality.

[0009] The present invention is further configured such that: a slider is bolted to the surface of the sliding plate, and a groove is slidably connected to the surface of the slider, and the groove is formed on the inner wall of the clutch cover.

[0010] By adopting the above technical solution, the sliding plate is prevented from shifting and stability is ensured by setting sliders and grooves.

[0011] The present invention is further configured such that a second spring is sleeved on the surface of the fixing rod.

[0012] By adopting the above technical solution and setting a second spring, it is easy for the fixing rod to disengage from the fixing hole, making it convenient to use.

[0013] The present invention is further configured such that one end of the snap-fit ​​rod is wedge-shaped.

[0014] By adopting the above technical solution, one end of the snap-fit ​​rod is wedge-shaped, which facilitates the fixing of the fixing rod.

[0015] The present invention is further configured such that a fixing screw is threadedly connected to the inner wall of the rotating shell.

[0016] The above technical solution is used to fix the rotating shell by setting fixing screws.

[0017] The present invention is further configured such that a pull block is bolted to one end of the locking rod.

[0018] By adopting the above technical solution, the locking rod can be easily moved by setting a pull block.

[0019] The present invention is further configured such that: a positioning strip is integrally formed on the surface of the clutch cover, and the positioning strip is slidably connected to the inner wall of the fixing ring.

[0020] By adopting the above technical solution and setting positioning strips, it is easy to install the clutch cover and facilitate installation.

[0021] In summary, this utility model has the following beneficial effects:

[0022] 1. This utility model uses a movable pull block to disengage the locking rod from the locking hole, and the fixing rod disengages from the fixing hole under the action of the second spring. When the clutch cover is removed, it is installed into the fixing ring. The fixing rod is moved to engage with the fixing hole, and the locking rod engages with the locking hole under the action of the first spring, thus fixing it. This achieves the purpose of making it inconvenient to install and disassemble, reducing the workload and improving work efficiency.

[0023] 2. This utility model, by loosening the fixing screws and rotating the rotating shell, causes the gear ring to rotate, which in turn causes the screw to rotate, moving the sliding plate. The movement of the sliding plate presses the diaphragm spring, increasing the elasticity of the diaphragm spring. This increased elasticity of the diaphragm spring increases the pressure of the pressure plate on the friction plate, thereby achieving the purpose of adjusting the pressure of the pressure plate, ensuring the pressure between the pressure plate and the friction plate, and improving practicality. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural view of the present invention;

[0025] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0026] Figure 3 This is a side sectional view of the structure of this utility model;

[0027] Figure 4 This is a partial structural side sectional view of the present invention;

[0028] Figure 5 This is a utility model Figure 2 Enlarged view of the structure at point A in the middle.

[0029] Reference numerals: 1. Flywheel; 2. Friction plate; 3. Retaining ring; 4. Clutch cover; 5. Retaining rod; 6. Retaining hole; 7. Snap-fit ​​rod; 8. Limiting plate; 9. First spring; 10. Snap-fit ​​hole; 11. Release bearing; 12. Connecting shaft; 13. Pressure plate; 14. Sliding plate; 15. Diaphragm spring; 16. Retaining plate; 17. Screw; 18. Rotating housing; 19. Gear ring; 20. Gear; 21. Slider; 22. Slide groove; 23. Second spring; 24. Fixing screw; 25. Pull block; 26. Positioning strip. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings.

[0031] Example 1:

[0032] refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 An easy-to-install automotive clutch includes a flywheel 1, with friction plates 2 bolted to its surface and a retaining ring 3 bolted to its surface. A clutch cover 4 is slidably sleeved on the inner wall of the retaining ring 3, and a retaining rod 5 is slidably sleeved on the inner wall of the retaining ring 3. A retaining hole 6 is formed on the surface of the clutch cover 4, and the retaining hole 6 engages with the retaining rod 5. A retaining rod 7 is slidably sleeved on the inner wall of the retaining ring 3, and a limiting plate 8 is fixedly sleeved on the surface of the retaining rod 7. A first spring 9 is provided between the limiting plate 8 and the inner wall of the retaining ring 3. The surface of the retaining rod 5... A snap-fit ​​hole 10 is provided, and the snap-fit ​​hole 10 is snapped into one end of the snap-fit ​​rod 7. By moving the pull block 25, the snap-fit ​​rod 7 is disengaged from the snap-fit ​​hole 10. Under the action of the second spring 23, the fixing rod 5 is disengaged from the fixing hole 6. The clutch cover 4 is removed. During installation, the clutch cover 4 is inserted into the fixing ring 3. The fixing rod 5 is moved to snap into the fixing hole 6. Under the action of the first spring 9, the snap-fit ​​rod 7 is snapped into the snap-fit ​​hole 10 to fix it, thereby achieving the purpose of making it inconvenient to install and disassemble, reducing the workload and improving work efficiency.

[0033] refer to Figure 1 , Figure 3 and Figure 5 A second spring 23 is fitted on the surface of the fixing rod 5. By setting the second spring 23, it is easy for the fixing rod 5 to disengage from the fixing hole 6, making it convenient to use.

[0034] refer to Figure 5 One end of the locking rod 7 is wedge-shaped, which facilitates the fixing of the fixing rod 5.

[0035] refer to Figure 1 and Figure 5 One end of the locking rod 7 is bolted with a pull block 25, which facilitates the movement of the locking rod 7.

[0036] refer to Figure 1 and Figure 3 The surface of the clutch cover 4 is integrally formed with a positioning strip 26, and the positioning strip 26 is slidably connected to the inner wall of the fixing ring 3. By setting the positioning strip 26, it is easy to install the clutch cover 4 and facilitate installation.

[0037] Example 2:

[0038] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A release bearing 11 is installed on the inner wall of the clutch cover 4. A connecting shaft 12 is installed inside the release bearing 11. A pressure plate 13 is installed at one end of the connecting shaft 12. A sliding plate 14 is provided through the surface of the connecting shaft 12. A diaphragm spring 15 is provided between the sliding plate 14 and the pressure plate 13. A fixing plate 16 is bolted to the inner wall of the clutch cover 4. A screw 17 is rotatably sleeved on the inner wall of the clutch cover 4. One end of the screw 17 is rotatably connected to the surface of the fixing plate 16, and the surface of the screw 17 is threaded to the inner wall of the sliding plate 14. A rotating shell 18 is rotatably sleeved on the surface of the clutch cover 4. A gear ring 19 is fixedly sleeved on the inner wall, and a gear 20 meshes with the inner wall of the gear ring 19. The axis of the gear 20 is fixedly sleeved with one end of the screw 17. By loosening the fixing screw 24, rotating the rotating shell 18 causes the gear ring 19 to drive the gear 20 to rotate. The rotation of the gear 20 drives the screw 17 to rotate, causing the sliding plate 14 to move. The movement of the sliding plate 14 presses the diaphragm spring 15, increasing the elasticity of the diaphragm spring 15. The increased elasticity of the diaphragm spring 15 increases the pressure of the pressure plate 13 on the friction plate 2, thereby achieving the purpose of adjusting the pressure of the pressure plate 13, ensuring the pressure between the pressure plate 13 and the friction plate 2, and improving practicality.

[0039] refer to Figure 2 A slider 21 is bolted to the surface of the sliding plate 14, and a groove 22 is slidably connected to the surface of the slider 21. The groove 22 is opened on the inner wall of the clutch cover 4. By setting the slider 21 and the groove 22, the sliding plate 14 is prevented from shifting and stability is ensured.

[0040] refer to Figure 1 and Figure 2 The inner wall of the rotating shell 18 is threaded with a fixing screw 24, which fixes the rotating shell 18.

[0041] Brief description of the usage process: Move the pull block 25. The movement of the pull block 25 drives the locking rod 7 to move, causing the locking rod 7 to disengage from the locking hole 10. Under the action of the second spring 23, the fixing rod 5 disengages from the fixing hole 6. Remove the clutch cover 4. During installation, insert the clutch cover 4 into the fixing ring 3. Move the fixing rod 5 to engage with the fixing hole 6. Under the action of the first spring 9, the locking rod 7 engages with the locking hole 10, fixing it in place, thus achieving the purpose of making it inconvenient to install and disassemble. Loosen the fixing screw 24 and rotate the rotating shell 18. The rotation of the rotating shell 18 drives the gear ring 19 to rotate. The rotation of the gear ring 19 drives the gear 20 to rotate. The rotation of the gear 20 drives the screw 17 to rotate. The rotation of the screw 17 causes the sliding plate 14 to move. The movement of the sliding plate 14 presses the diaphragm spring 15, increasing the elasticity of the diaphragm spring 15. The increased elasticity of the diaphragm spring 15 increases the pressure of the pressure plate 13 on the friction plate 2, thereby achieving the purpose of adjusting the pressure of the pressure plate 13.

[0042] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. An easy-to-install automotive clutch, comprising a flywheel (1), characterized in that, Friction plates (2) are bolted to the surface of the flywheel (1). A fixing ring (3) is bolted to the surface of the flywheel (1). A clutch cover (4) is slidably sleeved on the inner wall of the fixing ring (3). A fixing rod (5) is slidably sleeved on the inner wall of the fixing ring (3). A fixing hole (6) is opened on the surface of the clutch cover (4), and the fixing hole (6) is engaged with the fixing rod (5). A snap-fit ​​rod (7) is slidably sleeved on the inner wall of the fixing ring (3). A limit plate (8) is fixedly sleeved on the surface of the snap-fit ​​rod (7). A first spring (9) is provided between the limit plate (8) and the inner wall of the fixing ring (3). A snap-fit ​​hole (10) is opened on the surface of the fixing rod (5), and the snap-fit ​​hole (10) is engaged with one end of the snap-fit ​​rod (7).

2. The easy-to-install automotive clutch according to claim 1, characterized in that, A release bearing (11) is installed on the inner wall of the clutch cover (4). A connecting shaft (12) is installed inside the release bearing (11). A pressure plate (13) is installed at one end of the connecting shaft (12). A sliding plate (14) is provided through the surface of the connecting shaft (12). A diaphragm spring (15) is provided between the sliding plate (14) and the pressure plate (13). A fixing plate (16) is bolted to the inner wall of the clutch cover (4). A screw (17) is rotatably sleeved, and one end of the screw (17) is rotatably connected to the surface of the fixed plate (16), and the surface of the screw (17) is threadedly connected to the inner wall of the sliding plate (14). A rotating shell (18) is rotatably sleeved on the surface of the clutch cover (4), and a gear ring (19) is fixedly sleeved on the inner wall of the rotating shell (18). A gear (20) meshes with the inner wall of the gear ring (19), and the axis of the gear (20) is fixedly sleeved to one end of the screw (17).

3. The easy-to-install automotive clutch according to claim 2, characterized in that, The sliding plate (14) is bolted with a slider (21), and the surface of the slider (21) is slidably connected with a groove (22), which is formed on the inner wall of the clutch cover (4).

4. The easy-to-install automotive clutch according to claim 1, characterized in that, A second spring (23) is fitted onto the surface of the fixing rod (5).

5. The easy-to-install automotive clutch according to claim 1, characterized in that, One end of the snap-fit ​​rod (7) is wedge-shaped.

6. The easy-to-install automotive clutch according to claim 2, characterized in that, The inner wall of the rotating housing (18) is threaded with a fixing screw (24).

7. The easy-to-install automotive clutch according to claim 1, characterized in that, A pull block (25) is bolted to one end of the locking rod (7).

8. The easy-to-install automotive clutch according to claim 1, characterized in that, The surface of the clutch cover (4) is integrally formed with a positioning strip (26), and the positioning strip (26) is slidably connected to the inner wall of the fixing ring (3).

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