Clutch release fork mounting structure

By designing a clutch release fork mounting structure with detachable lubrication components and adjustable limit components, the problems of wear repair and size adjustment during the installation of the release fork are solved, achieving convenient installation and lubrication protection, improving reliability and reducing costs.

CN223708351UActive Publication Date: 2025-12-23常州博胜合金科技有限公司
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Patent Information

Application Number
CN202520212594.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-12-23
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

The existing clutch release fork cannot repair or replace the worn area at one end of the hydraulic cylinder during installation, and it cannot be installed and adjusted according to the size of the release sleeve.

Method used

A clutch release fork mounting structure was designed, including a detachable lubrication assembly and an adjustable limit assembly. The release fork and release sleeve are reliably installed and disassembled through the engagement of a retaining ring, a buffer washer and a hemispherical sleeve, combined with the movement of the limit pin and the adjusting slider, and the lubrication protection is increased.

Benefits of technology

It enables convenient installation and removal of the separation shift fork, enhances lubrication protection, improves installation reliability and overall strength, and reduces manufacturing costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a clutch release fork mounting structure, which belongs to the field of clutch driving and comprises a release fork body, a rolling groove is arranged at one end of the release fork body, a detachable lubricating component is arranged on the inner wall of the rolling groove, a through groove is arranged in the middle of the release fork body, and the through groove is communicated with the rolling groove. Sliding grooves are formed in the two sides of the inner wall of the penetrating groove, and adjusting limiting assemblies are arranged on the inner walls of the two sliding grooves. The fixing ring, the buffer gasket and the semispherical sleeve are clamped with the rolling groove and the inner wall of the annular groove respectively, the fixing pins are inserted into the fixing holes, the connecting holes and the hole grooves, and therefore the fixing ring, the semispherical sleeve and the release fork body are assembled and disassembled. And the lubricating sleeve matched with the inner wall of the semispherical sleeve is convenient for increasing lubricating protection on the inner wall of the rolling groove.
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Description

Technical Field

[0001] This utility model relates to the field of clutch drive, specifically a clutch release fork mounting structure. Background Technology

[0002] One end of the clutch release fork is mounted on the clutch housing via a support mechanism, and the other end has an upwardly arched recess as the contact point of the clutch actuator. A rectangular hole in the middle is provided for mounting the release bearing. A search of application CN201420068195.9 reveals a release fork with opposing side edges and a support post; a clamp formed by bending a steel wire, with a U-shaped clamping portion in the middle, and hook portions formed by bending the two ends of the clamping portion in opposite directions; and openings on the side edges of the release fork. The clamping part of the clip is fixed to the release fork, and the hook part extends into the hole. The support column is clamped to the release fork through the clamping part. This structure makes it less likely to damage the clip during the disassembly and assembly of the release fork and the support column. However, the above description still has the following defects in actual use: the wear area caused by the hydraulic cylinder cannot be repaired and replaced during the installation of the clutch release fork. At the same time, the release fork and the release bearing cannot be installed and adjusted according to the size of the release sleeve. Therefore, a more practical clutch release fork installation structure needs to be designed. Utility Model Content

[0003] The purpose of this invention is to provide a clutch release fork mounting structure to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a clutch release fork mounting structure, including a release fork body, a rolling groove at one end of the release fork body, a detachable lubrication component on the inner wall of the rolling groove, a through groove in the middle of the release fork body, sliding grooves on both sides of the inner wall of the through groove, and an adjustment limiting component on the inner wall of the two sliding grooves.

[0005] A detachable lubrication assembly includes a hemispherical sleeve installed on the inner wall of a rolling groove. The inner wall of the hemispherical sleeve is provided with a lubrication sleeve. A fixing ring is provided on the side of the hemispherical sleeve. The side of the fixing ring is engaged with the edge of the inner wall of the rolling groove through an annular groove. The surface of the fixing ring is provided with a plurality of fixing holes. The inner walls of the plurality of fixing holes are engaged with the inner wall of the annular groove through a plurality of holes and grooves by fixing pins.

[0006] The adjusting limit assembly includes two adjusting sliders installed on the inner walls of two slides. The opposite ends of the two adjusting sliders are fixedly connected to the sides of two arc-shaped rings. The inner walls of the opposite sides of the two arc-shaped rings are provided with release bearing mounting sleeves. A strip groove is opened in the middle of the surface of each of the two adjusting sliders. Two limiting holes are opened in the inner walls of each of the two strip grooves. The inner walls of the two sets of limiting holes are engaged with several positioning holes opened in the inner walls of the two slides through limiting pins.

[0007] As a preferred embodiment of the present invention: a fixing block is provided on the surface of the other end of the separation fork body, a through hole is provided on the surface of the fixing block, and a fixing sleeve is provided on the inner wall of the through hole.

[0008] As a preferred embodiment of this utility model: a buffer washer is provided in the gap between the fixing ring and the annular groove, and a plurality of connecting holes are provided on the surface of the buffer washer, and the inner walls of the plurality of connecting holes are interlocked with the surfaces of the plurality of fixing pins.

[0009] As a preferred embodiment of this utility model: both sides of the inner walls of the two sliding grooves are provided with movable grooves, and the inner walls of the two sets of movable grooves are slidably connected to the movable strips provided on the sides of the two adjusting sliders.

[0010] As a preferred embodiment of this utility model: the inner walls of the two arc-shaped rings on opposite sides are provided with a plurality of snap-fit ​​holes, and the inner walls of the plurality of snap-fit ​​holes are engaged with the surfaces of the two release bearing mounting sleeves by a plurality of snap-fit ​​joints.

[0011] As a preferred embodiment of this utility model: the surface of the separation fork body is respectively provided with a first cavity groove and a second cavity groove.

[0012] As a preferred embodiment of the present invention: a first limiting rib is provided on the edge of one end of the separation fork body, and a second limiting rib is provided on the edge of the other end of the separation fork body.

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

[0014] (1) By engaging the retaining ring, buffer washer and hemispherical sleeve with the inner walls of the rolling groove and the annular groove respectively, and inserting several retaining pins into several retaining holes, connecting holes and slots, the retaining ring and hemispherical sleeve can be installed and disassembled with the separation fork body. The lubricating sleeve on the inner wall of the hemispherical sleeve facilitates increased lubrication protection of the inner wall of the rolling groove.

[0015] (2) By moving two sets of moving bars in two sets of moving grooves on the inner wall of two sliding grooves, the two adjusting sliders move two arc rings until the two arc rings engage with the bearings on the surface of the separating sleeve and the two separating bearing mounting sleeves on the inner wall. The two sets of limiting pins are then inserted into the two sets of limiting holes and positioning holes, thereby fixing the positions of the two adjusting sliders and the arc rings and completing the installation of the separating fork body and the separating sleeve. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is one of the structural schematic diagrams of this utility model;

[0018] Figure 3 This is a partial structural schematic diagram of the present invention;

[0019] Figure 4 This is a partial structural schematic diagram of the present invention;

[0020] Figure 5 This is a schematic diagram of the detachable lubrication assembly structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the adjustment and limiting component structure of this utility model.

[0022] In the diagram: 1. Separator fork body; 11. Rolling groove; 12. Through groove; 13. Sliding groove; 14. Annular groove; 15. Hole groove; 16. Positioning hole; 17. Fixing block; 18. Through hole; 19. Fixing sleeve; 110. Moving groove; 111. First cavity groove; 112. Second cavity groove; 113. First limiting rib; 114. Second limiting rib; 2. Detachable lubrication assembly; 21. Hemispherical sleeve; 22. Lubrication sleeve; 23. Fixing ring; 24. Fixing hole; 25. Fixing pin; 26. Buffer washer; 27. Connecting hole; 3. Adjustable limiting assembly; 31. Adjusting slider; 32. Arc ring; 33. Separator bearing mounting sleeve; 34. Strip groove; 35. Limiting hole; 36. Limiting pin; 37. Moving strip; 38. Snap-fit ​​hole; 39. Snap-fit ​​connector. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Please see Figures 1-6 A clutch release fork mounting structure includes a release fork body 1, a rolling groove 11 is provided at one end of the release fork body 1, a removable lubrication component 2 is provided on the inner wall of the rolling groove 11, a through groove 12 is provided in the middle of the release fork body 1, and sliding grooves 13 are provided on both sides of the inner wall of the through groove 12, and an adjustment limit component 3 is provided on the inner wall of the two sliding grooves 13.

[0025] Please see Figure 5 The removable lubrication assembly 2 includes a hemispherical sleeve 21 installed on the inner wall of the rolling groove 11. The inner wall of the hemispherical sleeve 21 is provided with a lubrication sleeve 22. The side of the hemispherical sleeve 21 is provided with a fixing ring 23. The side of the fixing ring 23 is engaged with the edge of the inner wall of the rolling groove 11 through an annular groove 14. The surface of the fixing ring 23 is provided with a plurality of fixing holes 24. The inner walls of the plurality of fixing holes 24 are engaged with the inner walls of the annular groove 14 through fixing pins 25 through a plurality of slots 15.

[0026] In practical use: the retaining ring 23, the buffer washer 26, and the hemispherical sleeve 21 are respectively engaged with the inner walls of the rolling groove 11 and the annular groove 14, and several retaining pins 25 are inserted into several retaining holes 24, connecting holes 27, and slots 15, thereby installing and removing the retaining ring 23 and the hemispherical sleeve 21 from the separation fork body 1. The lubrication sleeve 22 on the inner wall of the hemispherical sleeve 21 facilitates increased lubrication and protection of the inner wall of the rolling groove 11.

[0027] Please see Figure 6 The adjusting limit assembly 3 includes two adjusting sliders 31 installed on the inner walls of two slide grooves 13. The opposite ends of the two adjusting sliders 31 are fixedly connected to the sides of two arc-shaped rings 32. The inner walls of the opposite sides of the two arc-shaped rings 32 are provided with separation bearing mounting sleeves 33. The middle part of the surface of the two adjusting sliders 31 is provided with a strip groove 34. The inner wall of the two strip grooves 34 is provided with two limiting holes 35. The inner walls of the two sets of limiting holes 35 are engaged with the inner walls of the two slide grooves 13 through limiting pins 36.

[0028] In practical use: the two adjusting sliders 31 drive the two sets of moving strips 37 to move within the two sets of moving grooves 110 on the inner wall of the two sliding grooves 13. The two adjusting sliders 31 drive the two arc-shaped rings 32 to move until the two arc-shaped rings 32 engage with the bearings on the surface of the separating sleeve and the two separating bearing mounting sleeves 33 on the inner wall. The two sets of limiting pins 36 are then inserted into the two sets of limiting holes 35 and positioning holes 16, thereby fixing the positions of the two adjusting sliders 31 and the arc-shaped rings 32, thus completing the installation of the separating fork body 1 and the separating sleeve.

[0029] Please see Figure 3 A fixing block 17 is provided on the surface of the other end of the separation fork body 1. A through hole 18 is provided on the surface of the fixing block 17, and a fixing sleeve 19 is provided on the inner wall of the through hole 18.

[0030] In practical use: the fixing sleeve 19 on the inner wall of the through hole 18 on the surface of the fixing block 17 facilitates the installation and connection with the external reset structure, thereby facilitating the separation of the shift fork body 1 for restoration after use.

[0031] Please see Figure 5 A buffer washer 26 is provided in the gap between the fixing ring 23 and the annular groove 14. The surface of the buffer washer 26 is provided with several connecting holes 27. The inner walls of the several connecting holes 27 are interlocked with the surfaces of several fixing pins 25.

[0032] In practical use: the fixing ring 23, the buffer washer 26 and the hemispherical sleeve 21 are respectively engaged with the inner walls of the rolling groove 11 and the annular groove 14, and several fixing pins 25 are inserted into several fixing holes 24, connecting holes 27 and slots 15, so as to increase the buffer protection of the hemispherical sleeve 21 while installing and fixing.

[0033] Please see Figure 3 Both sides of the inner wall of the two slide grooves 13 are provided with moving grooves 110, and the inner walls of the two sets of moving grooves 110 are slidably connected to the moving strips 37 provided on the sides of the two adjusting sliders 31.

[0034] In practical use: the two adjusting sliders 31 drive the two sets of moving strips 37 to move within the two sets of moving grooves 110 on the inner wall of the two sliding grooves 13, thereby facilitating the limiting of the movement of the two arc-shaped rings 32.

[0035] Please see Figure 5 The inner walls of the two arc-shaped rings 32 on opposite sides are provided with several snap-fit ​​holes 38, and the inner walls of the several snap-fit ​​holes 38 are engaged with the surfaces of the two release bearing mounting sleeves 33, which are provided with several snap-fit ​​joints 39.

[0036] In practical use: the surfaces of several snap-fit ​​connectors 39 are engaged with the inner walls of several snap-fit ​​holes 38, thereby fixing the two release bearing mounting sleeves 33 and the two arc-shaped rings 32.

[0037] Please see Figure 3 The surface of the separation fork body 1 is provided with a first cavity groove 111 and a second cavity groove 112.

[0038] In practical use: the first cavity groove 111 and the second cavity groove 112 on the surface of the release fork body 1 help reduce the manufacturing cost of the release fork body 1 while increasing the overall strength.

[0039] Please see Figure 3The edge of one end of the separation fork body 1 is provided with a first limiting rib 113, and the edge of the other end of the separation fork body 1 is provided with a second limiting rib 114.

[0040] In practical use: the two first limiting ribs 113 and the second limiting ribs 114 at both ends of the separation fork body 1 help to increase the overall strength and improve the reliability after installation.

[0041] In use, the fixing ring 23, buffer washer 26, and hemispherical sleeve 21 are respectively engaged with the inner walls of the rolling groove 11 and the annular groove 14, and several fixing pins 25 are inserted into several fixing holes 24, connecting holes 27, and slots 15. The fixing ring 23 and hemispherical sleeve 21 are installed and removed from the separation fork body 1. The lubrication sleeve 22 on the inner wall of the hemispherical sleeve 21 facilitates increased lubrication protection for the inner wall of the rolling groove 11. The two adjusting sliders 31 drive the two sets of moving strips 37 to move within the two sets of moving grooves 110 on the inner wall of the two sliding grooves 13. The two adjusting sliders 31 drive the two arc rings 32 to move until the two arc rings 32 engage with the bearings on the surface of the separation sleeve and the two separation bearing mounting sleeves 33 on the inner wall. The two sets of limiting pins 36 are inserted into the two sets of limiting holes 35 and positioning holes 16 to fix the positions of the two adjusting sliders 31 and the arc rings 32, thus completing the installation of the separation fork body 1 and the separation sleeve.

[0042] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A clutch release fork mounting structure, characterized in that, The system includes a release fork body (1), one end of which is provided with a rolling groove (11), the inner wall of which is provided with a detachable lubrication component (2), the middle part of which is provided with a through groove (12), both sides of the inner wall of the through groove (12) are provided with sliding grooves (13), and the inner walls of the two sliding grooves (13) are provided with adjustment limiting components (3). A detachable lubrication assembly (2) includes a hemispherical sleeve (21) installed on the inner wall of a rolling groove (11). The inner wall of the hemispherical sleeve (21) is provided with a lubrication sleeve (22). A fixing ring (23) is provided on the side of the hemispherical sleeve (21). The side of the fixing ring (23) is engaged with the edge of the inner wall of the rolling groove (11) through an annular groove (14). The surface of the fixing ring (23) is provided with a plurality of fixing holes (24). The inner walls of the plurality of fixing holes (24) are engaged with the inner wall of the annular groove (14) through fixing pins (25) through a plurality of slots (15). Adjustment limiting component (3), the adjustment limiting component (3) includes two adjusting sliders (31) installed on the inner wall of two slide grooves (13), the opposite ends of the two adjusting sliders (31) are fixedly connected to the sides of two arc rings (32), the inner wall of the opposite side of the two arc rings (32) is provided with a separation bearing mounting sleeve (33), the middle part of the surface of the two adjusting sliders (31) is provided with a strip groove (34), the inner wall of the two strip grooves (34) is provided with two limiting holes (35), the inner wall of the two sets of limiting holes (35) is engaged with the inner wall of the two slide grooves (13) by limiting pins (36) and a number of positioning holes (16) are provided.

2. The clutch release fork mounting structure according to claim 1, characterized in that: The surface of the other end of the separation fork body (1) is provided with a fixing block (17), the surface of the fixing block (17) is provided with a through hole (18), and the inner wall of the through hole (18) is provided with a fixing sleeve (19).

3. The clutch release fork mounting structure according to claim 1, characterized in that: A buffer washer (26) is provided in the gap between the fixing ring (23) and the annular groove (14). The surface of the buffer washer (26) is provided with several connecting holes (27). The inner walls of the several connecting holes (27) are interlocked with the surfaces of several fixing pins (25).

4. The clutch release fork mounting structure according to claim 1, characterized in that: The inner walls of the two slide grooves (13) are provided with moving grooves (110) on both sides, and the inner walls of the two sets of moving grooves (110) are slidably connected to the moving strips (37) provided on the sides of the two adjusting sliders (31).

5. The clutch release fork mounting structure according to claim 1, characterized in that: The inner walls of the two arc-shaped rings (32) on opposite sides are provided with a number of snap-fit ​​holes (38), and the inner walls of the snap-fit ​​holes (38) are connected to the surfaces of the two release bearing mounting sleeves (33) with a number of snap-fit ​​connectors (39).

6. The clutch release fork mounting structure according to claim 1, characterized in that: The surface of the separation fork body (1) is provided with a first cavity groove (111) and a second cavity groove (112).

7. The clutch release fork mounting structure according to claim 1, characterized in that: The edge of one end of the separation fork body (1) is provided with a first limiting rib (113), and the edge of the other end of the separation fork body (1) is provided with a second limiting rib (114).

Citation Information

Patent Citations

  • Clutch release fork mounting structure

    CN203717709U