Clutch release fork structure

Abstract

The utility model relates to the technical field of automobile parts, in particular to a clutch separation shifting fork structure which comprises a straight handle, an adjusting assembly is arranged on one side of the straight handle, two shifting claws are connected to the side, away from the straight handle, of the adjusting assembly in a sliding mode, and two lubricating assemblies are further arranged on the adjusting assembly. The two pusher dogs are each provided with an oil outlet pipe, the oil outlet pipes communicate with the interiors of the adjacent pusher dogs, and the other ends of the two oil outlet pipes communicate with the adjacent lubricating assemblies correspondingly. According to the device, through the arranged lubricating assembly, when the pusher dog is used for a period of time and needs to be lubricated, the servo motor is started to drive the adjusting screw rod and the baffle to rotate, so that the baffle does not shield the oil outlet any more, lubricating oil in the oil storage tank can flow into the pusher dog through the oil outlet and the oil outlet pipe and flow out of the oil outlet hole, and a connector is lubricated; the lubricating device is simple and fast, and the whole connector can be evenly lubricated through the multiple oil outlet holes formed in the pusher dog.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a clutch release fork structure. Background Art

[0002] The clutch fork structure is an important part of the clutch system. It is usually made of high-strength steel and has a fork-shaped appearance. Its main function is to push the release bearing to move the clutch pressure plate backward when the driver steps on the clutch pedal, thereby cutting off the power between the engine and the transmission.

[0003] However, the current clutch fork needs to be lubricated at the connection regularly when in use, but generally the fork structure needs to be disassembled for lubrication, which is troublesome.

[0004] For example, the publication number "CN219795911U" provides a clutch release fork structure that is easy to install. The device adjusts the distance between the two shift claws by the width of the driving device installation interface, making it more convenient to install and improving the adaptability of the device. A sliding protective cover is provided on both sides of the connecting column through the cooperation of the slide rail. The protective cover reduces the entry of metal into the interior of the connecting hole and has a better protective effect.

[0005] However, the above device still has the following problems during implementation:

[0006] When the device is adjusted, the adjustable range is relatively limited, the adjustment accuracy is poor, and it is not convenient to adapt to interfaces of various widths. In addition, when the fork structure is used for a long time, the interface needs to be lubricated regularly. After the device is installed, it needs to be disassembled for lubrication, which is time-consuming and labor-intensive. Utility Model Content

[0007] The utility model aims to provide a clutch release fork structure to solve the problems raised in the above background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A clutch release fork structure comprises a straight handle, an adjustment component is arranged on one side of the straight handle, two shifting claws are slidably connected on the side of the adjustment component away from the straight handle, and two lubrication components are also arranged on the adjustment component;

[0010] The two pusher claws are each provided with an oil outlet pipe, and the oil outlet pipe is connected to the interior of the adjacent pusher claw, and the other ends of the two oil outlet pipes are respectively connected to the adjacent lubrication components;

[0011] A plurality of oil outlet holes are provided on the facing surfaces of the two pusher claws, and the oil outlet holes are communicated with the interior of the pusher claws.

[0012] Preferably: the lubrication assembly includes an oil storage tank, the oil storage tank is fixedly mounted on the adjustment assembly, the interior of the oil storage tank is rotatably connected to an adjustment screw, a piston is threadedly connected to the adjustment screw, and the piston is in contact with the inner wall of the oil storage tank, and a servo motor is also provided on the top of the oil storage tank, and the output end of the servo motor is fixed to the top of the adjustment screw through a coupling.

[0013] Preferably, two limit rods are fixedly installed inside the oil storage tank, the piston is slidably connected to the two limit rods respectively, and limit blocks are fixedly installed at the bottoms of the two limit rods.

[0014] Preferably: the bottom of the adjusting screw is also fixedly connected to a baffle, and the baffle is in contact with the bottom of the inner wall of the oil storage tank, an oil outlet is provided at the bottom of the oil storage tank, and the oil outlet is connected to the inside of the oil storage tank, the diameter of the oil outlet is smaller than the diameter of the baffle, and an oil inlet is also provided at the top of the oil storage tank, and the oil inlet is connected to the inside of the oil storage tank.

[0015] Preferably: the adjustment assembly includes a fixed plate, an adjustment groove is provided on a side of the fixed plate close to the pusher claw, a bidirectional threaded rod is arranged inside the adjustment groove, two ends of the bidirectional threaded rod are respectively rotatably connected to the inside of two ends of the fixed plate, an adjustment rod is fixedly connected to one end of the bidirectional threaded rod, an adjustment hole is provided on the adjustment rod, and a closing cover is slidably clamped on one end of the fixed plate close to the adjustment rod.

[0016] Preferably, a connecting block is fixedly mounted on one end of the two pusher claws close to the fixed plate, a connecting ring is fixedly mounted on one end of the two connecting blocks close to the fixed plate, and the two connecting rings are threadedly connected to the bidirectional threaded rod.

[0017] Preferably, a reinforcement seat is threadedly connected to a side of the straight handle close to the adjustment assembly, and an end of the reinforcement seat away from the straight handle is fixed to the fixing plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model provides a lubrication component. When the pusher claw needs lubrication after being used for a period of time, the servo motor is started to drive the adjusting screw and the baffle to rotate, so that the baffle no longer blocks the oil outlet. The lubricating oil in the oil storage tank can flow into the pusher claw through the oil outlet and the oil outlet pipe and flow out from the oil outlet hole to lubricate the interface. The method is simple and quick. By opening a plurality of oil outlet holes on the pusher claw, the entire interface can be evenly lubricated.

[0020] 2. The utility model provides an adjustment component so that the distance between the two pusher claws can be adjusted according to actual installation needs, and the adjustment range is large, which is convenient for use with installation interfaces of various sizes. The closed cover can be provided to close the adjustment rod after adjustment to prevent dust from clogging the adjustment hole and affecting use during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the first perspective of the present utility model;

[0022] Figure 2 It is a schematic diagram of the internal structure of the adjustment component in the utility model;

[0023] Figure 3 This is a schematic diagram of the connection between the pusher claw and the lubrication assembly in the utility model;

[0024] Figure 4 It is a front cross-sectional view of the lubrication component in the utility model.

[0025] In the figure: 1. straight handle; 11. reinforcement seat; 2. pusher claw; 21. connecting block; 22. connecting ring; 23. oil outlet hole; 24. oil outlet pipe; 3. adjustment assembly; 31. fixing plate; 32. adjustment groove; 33. two-way threaded rod; 34. adjustment rod; 35. closing cover; 4. lubrication assembly; 41. oil storage tank; 42. adjustment screw; 43. limit rod; 44. piston; 45. oil outlet; 46. baffle; 47. limit block; 48. servo motor; 49. oil inlet. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 The utility model provides a clutch release fork structure technical solution:

[0028] For example, see Figure 1 , Figure 2 and Figure 3A clutch release fork structure includes a straight handle 1, an adjustment component 3 is provided on one side of the straight handle 1, two pusher claws 2 are slidably connected on the side of the adjustment component 3 away from the straight handle 1, and two lubrication components 4 are also provided on the adjustment component 3, and oil outlet pipes 24 are provided on the two pusher claws 2, and the oil outlet pipes 24 are connected to the inside of the adjacent pusher claws 2, and the other ends of the two oil outlet pipes 24 are respectively connected to the adjacent lubrication components 4, and a plurality of oil outlet holes 23 are opened on the facing surfaces of the two pusher claws 2, and the oil outlet holes 23 are connected to the inside of the pusher claws 2, and a reinforcement seat 11 is threadedly connected on the side of the straight handle 1 close to the adjustment component 3, and the end of the reinforcement seat 11 away from the straight handle 1 is fixed to the fixing plate 31;

[0029] When in use, first adjust the distance between the two pusher claws 2 through the adjustment component 3, connect the two pusher claws 2 to the clutch mounting interface after adjustment, and then rotate the straight handle 1 to connect it to the reinforcement seat 11 to complete the connection of the entire device. By setting the adjustment component 3, the staff can adjust the distance between the two pusher claws 2 according to the width of the mounting interface to adapt to the use of interfaces of different sizes.

[0030] When lubrication is required between the pusher claw 2 and the mounting interface, the lubrication assembly 4 is started to allow the lubricating oil to flow into the pusher claw 2 through the oil outlet pipe 24 and out through the oil outlet hole 23 to lubricate the interface.

[0031] For example 2, please refer to Figure 1 , Figure 3 and Figure 4 The lubrication assembly 4 includes an oil storage tank 41, which is fixedly mounted on the adjustment assembly 3. An adjusting screw 42 is rotatably connected to the inside of the oil storage tank 41. A piston 44 is threadedly connected to the adjusting screw 42, and the piston 44 contacts the inner wall of the oil storage tank 41. A servo motor 48 is also arranged on the top of the oil storage tank 41. The output end of the servo motor 48 is fixed to the top of the adjusting screw 42 through a coupling. Two limit rods 43 are also fixedly mounted inside the oil storage tank 41. The piston 44 is divided into The oil tank 41 is provided with an oil outlet 45 at the bottom, and the oil outlet 45 is connected to the oil tank 41. The oil outlet 45 is connected to the oil tank 41 through the oil outlet 45. The oil outlet 45 is connected to the oil tank 41 through the oil outlet 45. The diameter of the oil outlet 45 is smaller than the diameter of the baffle 46. The oil tank 41 is provided with an oil inlet 49 at the top, and the oil inlet 49 is connected to the inside of the oil tank 41.

[0032] When the pusher claw 2 needs to be lubricated, the servo motor 48 is first started, so that the servo motor 48 drives the adjusting screw 42 to rotate in the oil storage tank 41 through the coupling. When the adjusting screw 42 rotates, the baffle plate 46 at the bottom is also driven to rotate, so that the oil outlet 45 is no longer blocked by the baffle plate 46, and the lubricating oil in the oil storage tank 41 flows into the oil outlet pipe 24 through the oil outlet 45;

[0033] At the same time, when the adjusting screw 42 rotates, the piston 44 connected to the adjusting screw 42 begins to move downward along the adjusting screw 42 to apply pressure, so that the piston 44 squeezes the lubricating oil in the oil storage tank 41 into the oil outlet pipe 24 through the oil outlet 45, so that the lubricating oil can flow out through the oil outlet hole 23 to ensure the lubrication effect. By using two limit rods 43 and a limit block 47 set in the oil storage tank 41, the piston 44 can be limited when moving downward. When the lubricating oil in the oil storage tank 41 is used up, it can be replenished through the oil inlet 49 set on the oil storage tank 41.

[0034] For example 3, please refer to Figure 1 and Figure 2 The adjusting assembly 3 includes a fixing plate 31, an adjusting groove 32 is provided on one side of the fixing plate 31 close to the pusher claw 2, a bidirectional threaded rod 33 is provided inside the adjusting groove 32, two ends of the bidirectional threaded rod 33 are rotatably connected to the inside of the two ends of the fixing plate 31, an adjusting rod 34 is fixedly connected to one end of the bidirectional threaded rod 33, an adjusting hole is provided on the adjusting rod 34, a closing cover 35 is slidably connected to one end of the fixing plate 31 close to the adjusting rod 34, a connecting block 21 is fixedly installed on one end of the two pusher claws 2 close to the fixing plate 31, a connecting ring 22 is fixedly installed on one end of the two connecting blocks 21 close to the fixing plate 31, and the two connecting rings 22 are both threadedly connected to the bidirectional threaded rod 33;

[0035] When the distance between the two pusher claws 2 needs to be adjusted, the closing cover 35 is first removed to expose the adjustment hole on the adjustment rod 34, and a tool is inserted into the adjustment hole on the adjustment rod 34 and rotated, so that the adjustment rod 34 drives the bidirectional threaded rod 33 to rotate in the fixing plate 31. When the bidirectional threaded rod 33 rotates, the two connecting rings 22 connected to the bidirectional threaded rod 33 simultaneously drive the two pusher claws 2 to move toward or away from each other, thereby adjusting the distance between the two pusher claws 2.

[0036] By setting the adjustment component 3, the distance between the two pusher claws 2 can be adjusted according to the actual installation needs, and the adjustment range is large, which is convenient for the use of installation interfaces of various sizes. By setting the closing cover 35, the adjustment rod 34 can be closed after adjustment to prevent dust from clogging the adjustment hole and affecting the use during use.

[0037] Working principle: When it is necessary to use the device, first remove the closing cover 35 to expose the adjustment hole on the adjustment rod 34, insert a tool into the adjustment hole on the adjustment rod 34 and rotate it, so that the adjustment rod 34 drives the two-way threaded rod 33 to rotate in the fixing plate 31. When the two-way threaded rod 33 rotates, the two connecting rings 22 connected to the two-way threaded rod 33 simultaneously drive the two pusher claws 2 to move in the direction of approaching or moving away from each other, thereby adjusting the distance between the two pusher claws 2. After adjustment, the two pusher claws 2 are connected to the clutch mounting interface, and then the straight handle 1 is rotated and connected to the reinforcement seat 11 to complete the connection of the entire device. By setting the adjustment component 3, the staff can adjust the distance between the two pusher claws 2 according to the width of the mounting interface to adapt to the use of interfaces of different sizes.

[0038] When it is necessary to lubricate the pusher claw 2, first start the servo motor 48, so that the servo motor 48 drives the adjusting screw 42 to rotate in the oil storage tank 41 through the coupling. When the adjusting screw 42 rotates, it also drives the baffle 46 at the bottom to rotate, so that the oil outlet 45 is no longer blocked by the baffle 46, and the lubricating oil in the oil storage tank 41 flows into the oil outlet pipe 24 through the oil outlet 45. At the same time, when the adjusting screw 42 rotates, the piston 44 connected to the adjusting screw 42 begins to move downward along the adjusting screw 42 to apply pressure, so that the piston 44 squeezes the lubricating oil in the oil storage tank 41 into the oil outlet pipe 24 through the oil outlet 45, so that the lubricating oil can flow out through the oil outlet hole 23 to ensure the lubrication effect. By means of the two limit rods 43 and the limit block 47 arranged in the oil storage tank 41, the piston 44 can be limited when the piston 44 moves downward. When the lubricating oil in the oil storage tank 41 is used up, it can be replenished through the oil inlet 49 arranged on the oil storage tank 41.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clutch release fork structure, comprising a straight handle (1), characterized in that: An adjustment component (3) is provided on one side of the straight handle (1); two pusher claws (2) are slidably connected on a side of the adjustment component (3) away from the straight handle (1); and two lubrication components (4) are also provided on the adjustment component (3); The two pusher claws (2) are each provided with an oil outlet pipe (24), and the oil outlet pipe (24) is connected to the interior of the adjacent pusher claw (2), and the other ends of the two oil outlet pipes (24) are respectively connected to the adjacent lubrication assembly (4); A plurality of oil outlet holes (23) are provided on the facing surfaces of the two pusher claws (2), and the oil outlet holes (23) are connected to the interior of the pusher claws (2).

2. A clutch release fork structure according to claim 1, characterized in that: The lubrication assembly (4) comprises an oil storage tank (41), the oil storage tank (41) being fixedly mounted on the adjustment assembly (3), the interior of the oil storage tank (41) being rotatably connected to an adjustment screw (42), the adjustment screw (42) being threadedly connected to a piston (44), and the piston (44) being in contact with an inner wall of the oil storage tank (41), and a servo motor (48) being further arranged on the top of the oil storage tank (41), the output end of the servo motor (48) being fixed to the top of the adjustment screw (42) via a coupling.

3. A clutch release fork structure according to claim 2, characterized in that: Two limit rods (43) are also fixedly mounted inside the oil storage tank (41), the piston (44) is slidably connected to the two limit rods (43) respectively, and a limit block (47) is fixedly mounted at the bottom of the two limit rods (43).

4. A clutch release fork structure according to claim 2, characterized in that: The bottom of the adjusting screw rod (42) is also fixedly connected to a baffle (46), and the baffle (46) contacts the bottom of the inner wall of the oil storage tank (41). The bottom of the oil storage tank (41) is provided with an oil outlet (45), and the oil outlet (45) is connected to 57. The diameter of the oil outlet (45) is smaller than the diameter of the baffle (46). The top of the oil storage tank (41) is also provided with an oil inlet (49), and the oil inlet (49) is connected to the inside of the oil storage tank (41).

5. The clutch release fork structure according to claim 1, characterized in that: The adjustment assembly (3) comprises a fixing plate (31), an adjustment slot (32) is provided on a side of the fixing plate (31) close to the pusher claw (2), a bidirectional threaded rod (33) is provided inside the adjustment slot (32), two ends of the bidirectional threaded rod (33) are rotatably connected to the inside of two ends of the fixing plate (31), one end of the bidirectional threaded rod (33) is fixedly connected to an adjustment rod (34), an adjustment hole is provided on the adjustment rod (34), and a closing cover (35) is slidably engaged on one end of the fixing plate (31) close to the adjustment rod (34).

6. A clutch release fork structure according to claim 5, characterized in that: A connecting block (21) is fixedly mounted on one end of the two pusher claws (2) close to the fixed plate (31), a connecting ring (22) is fixedly mounted on one end of the two connecting blocks (21) close to the fixed plate (31), and the two connecting rings (22) are threadedly connected to the bidirectional threaded rod (33).

7. The clutch release fork structure according to claim 1, characterized in that: A reinforcing seat (11) is threadedly connected to a side of the straight handle (1) close to the adjustment assembly (3), and an end of the reinforcing seat (11) away from the straight handle (1) is fixed to a fixing plate (31).

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