CN212155544U

CN212155544U - Friction type clutch convenient to assemble

Info

Publication number: CN212155544U
Application number: CN202020889893.0U
Authority: CN
Inventors: 郑冬凤
Original assignee: Yuhuan Wanlian Auto Parts Co ltd
Current assignee: Yuhuan Wanlian Auto Parts Co ltd
Priority date: 2020-05-24
Filing date: 2020-05-24
Publication date: 2020-12-15
Anticipated expiration: 2030-05-24

Abstract

The utility model discloses a friction clutch convenient to equipment, including flywheel and second spring, the clutch case is installed to one side of flywheel, one side middle part that the flywheel was kept away from to the clutch case runs through has the sliding sleeve groove, the inside of sliding sleeve groove runs through has the driven shaft, wherein, the cover has the sliding sleeve on the driven shaft, the sliding sleeve runs through the inside in sliding sleeve groove. The utility model discloses a pin and the screw rod that set up, during the equipment clutch, the pin groove of impressing, the second spring compression, make the sliding sleeve cover run through the sliding sleeve groove behind the driven shaft, drive the inside that the pressure disk got into the clutch case simultaneously, make the pressure disk drive the screw rod through the mount pad and run through the screw rod groove, later fix the mount pad through the nut, then overlap the friction disk at the driven shaft tip, the friction disk drives the transmission piece and gets into the transmission groove, after the pin groove is crossed to the friction disk, the second spring drives the pin and pops out, avoid friction disk and driven shaft to break away from through the pin, be convenient for assemble the clutch.

Description

Friction type clutch convenient to assemble

Technical Field

The utility model relates to a clutch technical field specifically is a friction clutch convenient to equipment.

Background

The automobile clutch is positioned in a flywheel shell between an engine and a gearbox, a clutch assembly is fixed on the rear plane of a flywheel by screws, an output shaft of the clutch is an input shaft of the gearbox, and a driver can step down or release a clutch pedal according to needs in the driving process of an automobile to enable the engine and the gearbox to be temporarily separated and gradually jointed so as to cut off or transmit power input by the engine to the gearbox.

Although the existing friction type clutches are very large in types and number, the existing friction type clutches still have certain problems, and certain inconvenience is brought to the use of the friction type clutches.

When the existing friction clutch is used, the clutch needs to be assembled, and the clutch is installed between the driven shaft and the flywheel, but the existing friction clutch is complex to assemble and inconvenient to use, so that the technology capable of improving the structure of the friction clutch is urgently needed to perfect the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a friction clutch convenient to equipment has solved current friction clutch and when using, needs adorn the clutch, installs the clutch between driven shaft and flywheel, and nevertheless current friction clutch equipment is comparatively loaded down with trivial details, inconvenient use, consequently urgent need can improve the technique of friction clutch structure, perfects the problem of this device.

In order to achieve the above object, the utility model provides a following technical scheme: a friction clutch convenient to assemble comprises a flywheel and a second spring, wherein a clutch cover is arranged on one side of the flywheel, a sliding sleeve groove penetrates through the middle part of one side, far away from the flywheel, of the clutch cover, a driven shaft penetrates through the inside of the sliding sleeve groove, and the driven shaft is arranged on the driven shaft,

the driven shaft is sleeved with a sliding sleeve, the sliding sleeve penetrates through the inside of a sliding sleeve groove, one end of the sliding sleeve, which is positioned in the clutch cover, is fixedly provided with a pressure plate, two sides of the pressure plate, which are far away from the flywheel, are fixedly provided with fixed seats, one side of the fixed seats, which is far away from the pressure plate, is provided with a guide groove, a guide rod penetrates through the inside of the guide groove, one side of the guide rod, which is far away from the fixed seats, is fixedly provided with an installation seat, a first spring is sleeved on the guide rod between the installation seat and the fixed seats, and one side of the clutch;

the clutch cover is characterized in that a screw rod penetrates through one side, close to the screw rod groove, of the mounting seat, the screw rod penetrates through the inside of the clutch cover and extends to the outside, a nut is connected to one end, far away from the mounting seat, of the screw rod in a threaded mode, a friction disc is sleeved at one end, close to the flywheel, of the driven shaft, transmission grooves are formed in the two sides, close to the friction disc, of the driven shaft, a transmission block is fixed to one side, close to the transmission grooves, of the friction disc, blocking rod grooves are formed in the two sides, close to the outer end of the friction disc, of the driven shaft, the second.

Preferably, one side of the pressure plate, which is close to the friction disc, is provided with a ball groove, and a ball is arranged in the ball groove.

Preferably, the ball is a sphere, the outer diameter of the ball is matched with the inner diameter of the ball groove, and the ball groove form a rolling structure.

Preferably, the fixing seat and the mounting seat form an elastic connection through a first spring.

Preferably, the guide groove and the guide rod are T-shaped, and the guide groove and the guide rod form a guide structure.

Preferably, the stop lever groove and the stop lever are T-shaped, and the stop lever is elastically connected with the driven shaft through a second spring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a pin and the screw rod that set up, when assembling the clutch, impress the pin into the pin groove, the second spring compression, make the sliding sleeve cover run through the sliding sleeve groove behind the driven shaft, drive the pressure disk simultaneously and get into the inside of clutch case, make the pressure disk drive the screw rod through the mount pad and run through the screw rod groove, later fix the mount pad through the nut, then overlap the friction disk at the driven shaft tip, the friction disk drives the transmission piece and gets into the transmission groove, after the friction disk crossed the pin groove, the second spring drives the pin and pops out, avoid friction disk and driven shaft to break away from through the pin, be convenient for assemble the clutch;

2. through the arranged balls and the ball grooves, when the pressure plate is used for supporting the friction disc, and the friction disc is driven by the flywheel to rotate, the friction disc drives the balls to roll in the ball grooves, and the sliding friction between the friction disc and the pressure plate is replaced by the rolling friction generated between the balls and the friction disc, so that the friction between the friction disc and the pressure plate is reduced, and the flywheel can drive the friction disc to rotate conveniently;

3. the utility model discloses a guide way and the guide bar that set up, when the pressure disk removed, the pressure disk drove the guide bar and removes in the inside of guide way, through the guide structure that guide way and guide bar constitute, led the removal of pressure disk, avoided the removal of pressure disk to produce the skew.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a clutch cover of the present invention;

fig. 3 is the side view structure schematic diagram of the driven shaft of the utility model.

In the figure: 1. a flywheel; 2. a clutch cover; 3. a sliding sleeve groove; 4. a driven shaft; 5. a sliding sleeve; 6. a platen; 601. a ball groove; 602. a ball bearing; 7. a fixed seat; 8. a guide groove; 9. a guide bar; 10. a mounting seat; 11. a first spring; 12. a screw channel; 13. a screw; 14. a nut; 15. a friction disk; 16. a transmission groove; 17. a transmission block; 18. a stopper groove; 19. a second spring; 20. a stop lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a friction clutch convenient to assemble comprises a flywheel 1, a clutch cover 2, a sliding sleeve groove 3, a driven shaft 4, a sliding sleeve 5, a pressure plate 6, a fixed seat 7, a guide groove 8, a guide rod 9, an installation seat 10, a first spring 11, a screw rod groove 12, a screw rod 13, a screw cap 14, a friction disc 15, a transmission groove 16, a transmission block 17, a stop rod groove 18, a second spring 19 and a stop rod 20, wherein the clutch cover 2 is installed on one side of the flywheel 1, the sliding sleeve groove 3 penetrates through the middle of one side, away from the flywheel 1, of the clutch cover 2, the driven shaft 4 penetrates through the inside of the sliding sleeve groove 3,

the driven shaft 4 is sleeved with a sliding sleeve 5, the sliding sleeve 5 penetrates through the inside of a sliding sleeve groove 3, one end of the sliding sleeve 5, which is positioned in the clutch cover 2, is fixed with a pressure plate 6, one side of the pressure plate 6, which is close to the friction disc 15, is provided with a ball groove 601, the ball 602 is arranged in the ball groove 601, the outer diameter of the ball 602 is matched with the inner diameter of the ball groove 601, the ball 602 and the ball groove 601 form a rolling structure, when the friction disc 15 is propped against the pressure plate 6 through the pressure plate 6, the friction disc 15 is driven by the flywheel 1 to rotate, the friction disc 15 drives the ball 602 to roll in the ball groove 601, the rolling friction generated between the ball 602 and the friction disc 15 replaces the sliding friction between the friction disc 15 and the pressure plate 6, the friction between the friction disc 15 and the pressure plate 6 is reduced, the flywheel 1 is convenient to drive the friction disc 15 to rotate, and, the fixing seat 7 is elastically connected with the mounting seat 10 through the first spring 11, when the clutch needs to be disconnected, the pedal drives the sliding sleeve 5 to move towards the right side, the sliding sleeve 5 drives the pressure plate 6 to move towards the right side, the first spring 11 compresses, after the pedal is released, the first spring 11 drives the pressure plate 6 to abut against the friction disc 15, so that the friction disc 15 and the flywheel 1 are driven by the flywheel 1 through friction to rotate, one side of the fixing seat 7, which is far away from the pressure plate 6, is provided with the guide groove 8, the guide groove 8 and the guide rod 9 are T-shaped, the guide groove 8 and the guide rod 9 form a guide structure, when the pressure plate 6 moves, the pressure plate 6 drives the guide rod 9 to move in the guide groove 8, the guide structure formed by the guide groove 8 and the guide rod 9 guides the movement of the pressure plate 6 to avoid the deviation of the movement of the pressure plate 6, the guide rod 9 penetrates through the guide groove 8, an installation seat 10 is fixed on one side of the guide rod 9 far away from the fixed seat 7, a first spring 11 is sleeved on the guide rod 9 between the installation seat 10 and the fixed seat 7, and a screw groove 12 penetrates through one side of the clutch cover 2 close to the installation seat 10;

a screw 13 penetrates through one side of the mounting seat 10 close to the screw groove 12, the screw 13 penetrates through the inside of the clutch cover 2 and extends to the outside, a nut 14 is connected to one end of the screw 13 far away from the mounting seat 10 in a threaded manner, a friction disc 15 is sleeved at one end of the driven shaft 4 close to the flywheel 1, transmission grooves 16 are formed in two sides of the driven shaft 4 close to the friction disc 15, a transmission block 17 is fixed on one side of the friction disc 15 close to the transmission grooves 16, stop rod grooves 18 are formed in two sides of the outer end of the driven shaft 4 close to the friction disc 15, the stop rod grooves 18 and the stop rods 20 are in a T shape, the stop rods 20 are in elastic connection with the driven shaft 4 through second springs 19, when the clutch is assembled, the stop rods 20 are pressed into the stop rod grooves 18, the second springs 19 are compressed, the pressure plate 5 is sleeved on the driven shaft 4 and penetrates through the sliding sleeve, make pressure disk 6 drive screw rod 13 through mount pad 10 and run through screw rod groove 12, later fix mount pad 10 through nut 14, then overlap friction disk 15 at the 4 tip of driven shaft, friction disk 15 drives transmission block 17 and gets into drive groove 16, crosses behind gear groove 18 when friction disk 15, and second spring 19 drives gear lever 20 and pops out, avoids friction disk 15 and driven shaft 4 to break away from through gear lever 20, is convenient for assemble the clutch, second spring 19 is fixed in the inside in gear groove 18, the opening side that second spring 19 is close to gear groove 18 is connected with gear lever 20.

The working principle is as follows: when the friction clutch convenient to assemble is assembled, the stop rod 20 is pressed into the stop rod groove 18, the second spring 19 is compressed, the sliding sleeve 5 is sleeved on the driven shaft 4 and penetrates through the sliding sleeve groove 3, the pressure plate 6 is driven to enter the inside of the clutch cover 2, the pressure plate 6 drives the screw 13 to penetrate through the screw groove 12 through the mounting seat 10, then the mounting seat 10 is fixed through the screw cap 14, the friction disc 15 is sleeved on the end part of the driven shaft 4, the friction disc 15 drives the transmission block 17 to enter the transmission groove 16, when the friction disc 15 passes through the stop rod groove 18, the stop rod 20 is driven by the second spring 19 to pop out, the friction disc 15 is prevented from being separated from the driven shaft 4 through the stop rod 20, the clutch is convenient to assemble, then the clutch cover 2 is fixedly connected with the flywheel 1 through a bolt, when the clutch needs to be disconnected, the sliding sleeve 5 is driven to move towards the right side through the pedal, so that the, the first spring 11 compresses to reduce friction between the flywheel 1 and the friction disc 15, so that the clutch is disconnected, after the pedal is released, the first spring 11 drives the pressure plate 6 to abut against the friction disc 15, so that the friction disc 15 and the flywheel 1 are driven by the flywheel 1 to rotate through friction, the friction disc 15 drives the driven shaft 4 to rotate through the transmission block 17 and the transmission groove 16, and the flywheel 1 drives the driven shaft 4 to rotate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A friction clutch easy to assemble, comprising a flywheel (1) and a second spring (19), characterized in that: a clutch cover (2) is arranged on one side of the flywheel (1), a sliding sleeve groove (3) penetrates through the middle part of one side, far away from the flywheel (1), of the clutch cover (2), a driven shaft (4) penetrates through the inside of the sliding sleeve groove (3), wherein,

the clutch cover is characterized in that a sliding sleeve (5) is sleeved on the driven shaft (4), the sliding sleeve (5) penetrates through the inside of a sliding sleeve groove (3), a pressure plate (6) is fixed at one end, located in the clutch cover (2), of the sliding sleeve (5), fixing seats (7) are fixed on two sides, away from the flywheel (1), of the pressure plate (6), a guide groove (8) is formed in one side, away from the pressure plate (6), of the fixing seats (7), a guide rod (9) penetrates through the inside of the guide groove (8), an installation seat (10) is fixed on one side, away from the fixing seats (7), of the guide rod (9) between the installation seat (10) and the fixing seats (7), a first spring (11) is sleeved on the guide rod (9), and a screw rod groove (12) penetrates through one side, close to the installation seat (10), of the clutch cover;

one side of the mounting seat (10) close to the screw groove (12) is penetrated with a screw (13), the screw (13) runs through the inside of the clutch cover (2) and extends to the outside, one end of the screw (13) far away from the mounting seat (10) is connected with a nut (14) in a threaded manner, one end of the driven shaft (4) close to the flywheel (1) is sleeved with a friction disc (15), the two sides of the driven shaft (4) close to the friction disc (15) are provided with transmission grooves (16), one side of the friction disc (15) close to the transmission grooves (16) is fixed with a transmission block (17), two sides of the outer end of the driven shaft (4) close to the friction disc (15) are provided with a blocking rod groove (18), the second spring (19) is fixed in the blocking rod groove (18), and the opening side of the second spring (19) close to the blocking rod groove (18) is.

2. The friction clutch of claim 1, wherein: the pressure plate (6) comprises a ball groove (601) and balls (602), the ball groove (601) is formed in one side, close to the friction disc (15), of the pressure plate (6), and the balls (602) are arranged in the ball groove (601).

3. The friction clutch of claim 2, wherein: the ball (602) is a sphere, the outer diameter of the ball (602) is matched with the inner diameter of the ball groove (601), and the ball (602) and the ball groove (601) form a rolling structure.

4. The friction clutch of claim 1, wherein: the fixed seat (7) is elastically connected with the mounting seat (10) through a first spring (11).

5. The friction clutch of claim 1, wherein: the guide groove (8) and the guide rod (9) are T-shaped, and the guide groove (8) and the guide rod (9) form a guide structure.

6. The friction clutch of claim 1, wherein: the stop lever groove (18) and the stop lever (20) are T-shaped, and the stop lever (20) is elastically connected with the driven shaft (4) through a second spring (19).