Clutch release fork structure

Abstract

The utility model provides a clutch separation shifting fork structure, and belongs to the technical field of automobile accessories. Comprising a main frame, moving blocks are slidably connected to the two ends of the inner side of the main frame, shifting rods are fixedly connected to the ends, located on the outer side of the main frame, of the moving blocks, two rotating blocks with opposite directions are fixedly connected to the other sides of the two shifting rods correspondingly, annular grooves are formed in the inner sides of the rotating blocks, and a plurality of rolling grooves are formed in the inner sides of the annular grooves; balls are connected to the inner sides of the rolling grooves in a rolling mode. By arranging the annular groove, the ball and the oil inlet hole, when the rotating block is connected with the connecting structure, the annular groove can be tightly attached to the outer side of the connecting structure, a closed space is formed, lubricating oil is input into the annular groove through the oil inlet hole, the connecting structure is lubricated, the lubricating oil cannot leak out, and the lubricating effect is guaranteed; and friction during rotation of the rotating block is reduced, lubricating oil can be evenly smeared outside the connecting structure, and the lubricating effect of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, especially to a clutch release fork structure. BACKGROUND

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

[0003] The patent with publication number CN222415709U proposes a clutch release fork structure, which includes a straight handle. One side of the straight handle is provided with an adjusting assembly. Two pawls are connected to the side of the adjusting assembly away from the straight handle. Two lubricating assemblies are also provided on the adjusting assembly. Each of the two pawls is provided with an oil outlet pipe, which is connected to the inside of the adjacent pawl. The other end of the two oil outlet pipes is connected to the adjacent lubricating assembly.

[0004] The above case adjusts the position of the two pawls through the adjusting assembly to adapt to different clutches. The oil outlet pipe transports lubricating oil to the oil outlet hole to enhance the working effect of the device. However, the oil outlet hole is distributed at one end of the two pawls close to each other, which cannot fully contact with the connecting structure, resulting in poor lubrication effect and easy overflow of lubricating oil, which not only causes waste but also affects the work of the clutch.

[0005] Therefore, the utility model provides a clutch release fork structure to meet the needs. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a clutch release fork structure to solve the problems raised in the background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a clutch disconnects the structure of a fork, including the main frame, both ends of the main frame inside are all connected with the displacement block of sliding, one end fixed connection of displacement block is located the main frame outside has the lever of pulling, the other side of two lever is fixed connection respectively with the two rotation block of opposite direction, the rotation block inside is equipped with the annular groove, the annular groove inside is equipped with a plurality of rolling groove, the rolling groove inside is connected with the ball of rolling, the top of rotation block is close to the one end of main frame and is equipped with the oil inlet hole, its inside communicates with annular groove, the top fixed connection of main frame has the oil storage tank, the side fixed connection of main frame is away from the lever has the mounting seat, the inside of mounting seat is connected with the connecting rod of joint, the connecting rod includes the clamping seat of being close to the one end of mounting seat, the both sides fixed connection of clamping seat has the clamping block, the both ends of inside of mounting seat are equipped with the sliding slot of being suitable for clamping block, the one end of sliding slot is away from the connecting rod and is equipped with the rotation groove for the rotation of clamping block, the top rotation of mounting seat is connected with the lead screw, the outside screw connection of lead screw has the displacement plate, the both ends of displacement plate bottom are all fixed with the clamping rod, the bottom of clamping rod extends to the inside of mounting seat and is passed through the corresponding clamping block.

[0008] As a preferred implementation, the main frame inside rotation is connected with two-way screw rod, and two displacement blocks are respectively threaded to the two ends of the outside of two-way screw rod.

[0009] As a preferred implementation, one end of the two-way screw rod penetrates out of the main frame and is fixedly connected with a rotating handle.

[0010] As a preferred implementation, the side of the main frame away from the mounting seat is fixedly connected with a limiting rod, and both levers are slidingly connected to the outside of the limiting rod.

[0011] As a preferred implementation, the bottom of the oil storage tank is fixedly connected with an oil pipe, and the other end of the oil pipe is fixedly connected with both oil inlet holes.

[0012] As a preferred implementation, the top of the lead screw is fixedly connected with a rotating block, and the lead screw includes a limiting block at the bottom.

[0013] As a preferred implementation, the rotation groove is adapted to the shape of the clamping block, and facilitates the ninety-degree rotation of the clamping block inside.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The utility model discloses, through setting annular groove, ball and oil inlet hole, when the rotating block is connected with the connecting structure, the annular groove will be close to the outside of connecting structure, and form closed space, and the lubricating oil is inputted annular groove through oil inlet hole, and the connecting structure is lubricated, and the lubricating oil does not leak, guarantees the lubrication effect, and through the setting of ball, not only reduces the friction when rotating block rotates, and it can also be even coated with lubricating oil to the outside of connecting structure when rolling, improves the lubrication effect of device.

[0016] The utility model discloses, through setting card block, card rod and rotation groove, the device can be fixed with connecting rod inboard through the cooperation of card block and rotation groove of the device, and through screw rod can drive shift plate and card rod embed installation seat, and complete the locking of card block, ensure the quick disassembly and connection stability of connecting block. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a kind of clutch separation yoke structure's three-dimensional structure schematic diagram;

[0018] Figure 2 It is Figure 1 A enlarged schematic diagram of;

[0019] Figure 3 It is the three-dimensional structure schematic diagram of rotating block;

[0020] Figure 4 It is the cutaway three-dimensional structure schematic diagram of installation seat.

[0021] In the drawing: 1, main frame;2, bidirectional screw;3, shift block;4, pull rod;5, rotating block;6, annular groove;7, ball;8, oil inlet hole;9, oil storage tank;10, oil pipe;11, limit rod;12, installation seat;13, connecting rod;14, card seat;15, card block;16, sliding slot;17, rotation groove;18, screw;19, shift plate;20, card rod. DETAILED DESCRIPTION

[0022] The utility model will be further described in connection with examples.

[0023] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model;The conditions in the examples can be further adjusted according to specific conditions, and the simple improvement of the method of the utility model under the concept of the utility model belongs to the range of the utility model required to protect.

[0024] Please refer to Figures 1-4The utility model provides a kind of clutch separating fork structure, including main frame 1, the both ends of main frame 1 inside are slidably connected with moving block 3, one end of moving block 3 is fixedly connected with the lever 4 of main frame 1 outside, the side of main frame 1 away from lever 4 is fixedly connected with mounting seat 12, mounting seat 12 inside is connected with connecting rod 13, connecting rod 13 includes the clamping seat 14 of one end close to mounting seat 12, the both sides of clamping seat 14 are fixedly connected with clamping block 15, the both ends of mounting seat 12 inside are equipped with the sliding slot 16 suitable for clamping block 15, the one end of sliding slot 16 away from connecting rod 13 is equipped with the rotary slot 17 for the rotation of clamping block 15, the top of mounting seat 12 is rotatably connected with lead screw 18, the outside of lead screw 18 is threadedly connected with moving plate 19, the both ends of moving plate 19 bottom are fixedly connected with clamping rod 20, the bottom of clamping rod 20 extends to the inside of mounting seat 12, and it is through corresponding clamping block 15, the top of lead screw 18 is fixedly connected with rotating block, lead screw 18 includes the limiting block of bottom, the shape of rotary slot 17 is suitable for clamping block 15, and it is convenient for clamping block 15 to rotate inside ninety degrees.

[0025] Clamping seat 14 is inserted into mounting seat 12, so that clamping block 15 slides into sliding slot 16, then connecting rod 13 is rotated, so that clamping block 15 slides into rotary slot 17, then lead screw 18 is rotated, so that moving plate 19 drives clamping rod 20, clamping block 15 is clamped, locking is completed, and main frame 1 is installed.

[0026] When connecting rod 13 needs to be fixed inside mounting seat 12, clamping block 15 first smoothly slides along sliding slot 16 inside mounting seat 12, when clamping block 15 reaches the end of sliding slot 16, it smoothly enters the inside of rotary slot 17 through slight rotating action, and realizes stable rotation of ninety degrees, lead screw 18 can drive moving plate 19 to move up and down, so that clamping rod 20 moves down and penetrates corresponding clamping block 15, thereby realizing firm locking of clamping block 15, not only ensuring stable fixation of connecting rod 13 inside mounting seat 12, but also greatly simplifying dismounting process.

[0027] Please refer to Figures 1-4 The other side of the two levers 4 is respectively fixedly connected with two turning blocks 5 facing opposite directions, annular groove 6 is formed in the inside of turning block 5, a plurality of rolling grooves are formed in the inside of annular groove 6, rolling ball 7 is rotatably connected in the inside of rolling groove, oil inlet hole 8 is formed in the top of one end of turning block 5 close to main frame 1, and the inside of oil inlet hole 8 is communicated with annular groove 6, oil storage tank 9 is fixedly connected to the top of main frame 1, bidirectional screw rod 2 is rotatably connected to the inside of main frame 1, two moving blocks 3 are respectively threadedly connected to the both ends of the outside of bidirectional screw rod 2, one end of bidirectional screw rod 2 penetrates out of main frame 1 and is fixedly connected with turning handle, limiting rod 11 is fixedly connected to the side of main frame 1 away from mounting seat 12, two levers 4 are slidably connected to the outside of limiting rod 11, oil pipe 10 is fixedly communicated with the bottom of oil storage tank 9, and the other end of oil pipe 10 is fixedly communicated with two oil inlet holes 8.

[0028] Rotating the bidirectional screw 2, the two moving blocks 3 move towards each other, the shifting rod 4 drives the rotating block 5 to slide outside the limiting rod 11, until the two rotating blocks 5 are clamped to the structure, when the device works, the connecting rod 13 is pressed down, the shifting rod 4 and the rotating block 5 drive the connecting structure to move upwards, when lubrication is needed, the lubricating oil in the oil storage tank 9 is input into the oil hole 8 through the oil pipe 10, and enters the annular groove 6, cooperates with the ball 7, and has a lubricating effect.

[0029] When the rotating block 5 is closely attached to the connecting structure, the annular groove 6 can closely attach to the outside of the connecting structure, and then a sealed space is formed between the two, which provides a necessary prerequisite for subsequent lubrication operation, effectively prevents the leakage of lubricating oil, and thus ensures the durability and stability of the lubricating effect, the ball 7 rolls in the rolling groove, not only significantly reduces the friction resistance of the rotating block 5 in the rotating process, but also the rolling action can uniformly apply the lubricating oil to the outside surface of the connecting structure, the uniform application not only enhances the lubricating effect, but also helps to prolong the service life of the connecting structure and the rotating block 5.

[0030] The working principle and use process of the utility model: the clamping seat 14 is inserted into the mounting seat 12, the clamping block 15 slides into the sliding groove 16, then the connecting rod 13 is rotated, the clamping block 15 slides into the rotating groove 17, then the screw rod 18 is rotated, the moving plate 19 drives the clamping rod 20, clamps the clamping block 15, completes locking, the main frame 1 is installed, the bidirectional screw 2 is rotated, the two moving blocks 3 move towards each other, the shifting rod 4 drives the rotating block 5 to slide outside the limiting rod 11, until the two rotating blocks 5 are clamped to the structure, when the device works, the connecting rod 13 is pressed down, the shifting rod 4 and the rotating block 5 drive the connecting structure to move upwards, when lubrication is needed, the lubricating oil in the oil storage tank 9 is input into the oil hole 8 through the oil pipe 10, and enters the annular groove 6, cooperates with the ball 7, and has a lubricating effect.

[0031] The above oil storage tank 9 is disclosed in the prior art in the utility model, and will not be described too much here.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A clutch release fork structure comprising a main frame (1), characterized in that, The both ends of the inner side of the main frame (1) are slidably connected with the moving block (3), one end of the moving block (3) is fixedly connected with the lever (4) outside the main frame (1), the other side of the two levers (4) is respectively fixedly connected with the two rotating blocks (5) facing opposite directions, the inner side of the rotating block (5) is provided with an annular groove (6), a plurality of rolling grooves are provided in the inner side of the annular groove (6), the inner side of the rolling groove is rollingly connected with the ball (7), the top of the rotating block (5) close to one end of the main frame (1) is provided with an oil inlet hole (8), the inner side of which is communicated with the annular groove (6), the top of the main frame (1) is fixedly connected with the oil tank (9), the side of the main frame (1) away from the lever (4) is fixedly connected with the mounting seat (12), the inner side of the mounting seat (12) is connected with the connecting rod (13), the connecting rod (13) includes the clamping seat (14) close to one end of the mounting seat (12), the both sides of the clamping seat (14) are fixedly connected with the clamping block (15), the both ends of the inner side of the mounting seat (12) are provided with the sliding groove (16) matched with the clamping block (15), the end of the sliding groove (16) away from the connecting rod (13) is provided with the rotating groove (17) for the rotation of the clamping block (15), the top of the mounting seat (12) is rotatably connected with the lead screw (18), the outer side of the lead screw (18) is threadedly connected with the moving plate (19), the both ends of the bottom of the moving plate (19) are fixedly connected with the clamping rod (20), the bottom of the clamping rod (20) extends to the inside of the mounting seat (12) and penetrates through the corresponding clamping block (15).

2. A clutch release fork structure according to claim 1, wherein The inner side of the main frame (1) is rotatably connected with the bidirectional screw rod (2), and the both ends of the two moving blocks (3) are respectively threadedly connected to the outer sides of the both ends of the bidirectional screw rod (2).

3. A clutch release fork structure according to claim 2, wherein One end of the bidirectional screw rod (2) penetrates out of the main frame (1) and is fixedly connected with the rotating handle.

4. A clutch release fork structure according to claim 1 wherein, The side of the main frame (1) away from the mounting seat (12) is fixedly connected with the limiting rod (11), and the both sides of the two levers (4) are slidably connected to the outer sides of the limiting rod (11).

5. A clutch release fork structure according to claim 1 wherein, The bottom of the oil tank (9) is fixedly connected with the oil pipe (10), and the other end of the oil pipe (10) is fixedly communicated with the two oil inlet holes (8).

6. A clutch release fork structure according to claim 1 wherein, The top of the lead screw (18) is fixedly connected with the rotating block, and the lead screw (18) includes the limiting block at the bottom.

7. A clutch release fork structure as set forth in claim 1, wherein The shape of the rotating groove (17) is matched with the clamping block (15), and the clamping block (15) is conveniently rotated by ninety degrees in the inner side.

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