CN209738818U

CN209738818U - Clutch operating system

Info

Publication number: CN209738818U
Application number: CN201920196827.2U
Authority: CN
Inventors: 简俊岭
Original assignee: Jiangsu College of Safety Technology
Current assignee: Jiangsu College of Safety Technology
Priority date: 2019-02-14
Filing date: 2019-02-14
Publication date: 2019-12-06
Anticipated expiration: 2029-02-14

Abstract

The utility model relates to the field of vehicles, and discloses a clutch control system, which comprises an engine (1), a reducer (2) and a clutch body (3), wherein the clutch body (3) comprises a clutch shell (30), a flywheel (31), a pressure plate (32) and a spring diaphragm (33); still include automatic compensation mechanism (4), automatic compensation mechanism (4) are including telescopic sleeve (40), and every telescopic sleeve (40) all include a first section of thick bamboo (41) and a second section of thick bamboo (42), and the opening cover of a first section of thick bamboo (41) is established outside the opening of a second section of thick bamboo (42), still includes spring (43), and spring (43) are installed and are driven the flexible of a first section of thick bamboo (41) and a second section of thick bamboo (42) in the middle of a first section of thick bamboo (41) and a second section of thick bamboo (42). The utility model discloses an automatic compensation mechanism's design utilizes the spring to compress tightly the clamp plate, and a first section of thick bamboo and a second section of thick bamboo play protection spring's effect, and in addition, the aperture through the design can reduce air resistance at the flexible in-process of a first section of thick bamboo and a second section of thick bamboo.

Description

Clutch operating system

Technical Field

The utility model relates to a car field has especially related to clutch control system.

Background

The automobile clutch is a component of an automobile, and is responsible for transmitting and cutting off the power of an engine. At present, the known diaphragm spring type automobile clutch consists of a friction plate, a pressure plate, a diaphragm spring and a clutch cover. In the use process, due to the abrasion of the friction plate, the diaphragm spring type automobile clutch has the following problems: when the friction plate is abraded, the inclination of the diaphragm spring is reduced, the axial size is increased, the clutch clearance C is reduced, the inner end of the diaphragm spring can be possibly contacted with the release bearing, the clutch is in a half-clutch state when transmitting torque, the pressing force is insufficient, and the torque transmission efficiency is reduced.

In the prior art, patent No. CN201320487101.7 describes a clutch operating system, as shown in fig. 3 and 4, which is used for a tractor, and is characterized by comprising an operating lever (1), an operating arm (7) and an adjusting fork (8), wherein a spline (9) is arranged at one end of the operating lever (1), a spline housing (3) is arranged at one end of the operating arm (7), the spline housing (3) is sleeved on the spline (9), and the other end of the operating arm (7) is connected with one end of the adjusting fork (8). The technical problems that the clutch and the clutch plate are abraded after being used for a long time, the operating rod and the adjusting fork have screw looseness and limited adjustment are solved, and the problem that a spring is easy to deform is solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the yielding shortcoming of spring among the prior art, provide clutch operating system.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

The clutch control system comprises an engine, a speed reducer and a clutch body, wherein the engine and the speed reducer are respectively arranged on two sides of the clutch body, the clutch body comprises a clutch shell, a flywheel, a pressing plate and a spring diaphragm, the pressing plate and the spring diaphragm are both arranged in the clutch shell, the flywheel is connected with the engine and driven by the engine to rotate, the pressing plate is positioned between the flywheel and the spring diaphragm, an output shaft is connected onto the pressing plate and connected with the speed reducer, a sleeve is arranged on the output shaft and connected with the spring diaphragm, the sleeve applies pressure to the center of the spring diaphragm, the edge of the stressed spring diaphragm deforms and moves in a reverse direction with the center of the spring diaphragm, and the edge of the spring diaphragm is connected with the pressing plate and drives the pressing plate to be separated from contact; still include automatic compensation mechanism, automatic compensation mechanism installs in the clutch body, automatic compensation mechanism includes telescopic sleeve, telescopic sleeve evenly distributed is between clamp plate and clutch housing, be equipped with the clearance on the spring diaphragm, telescopic sleeve passes the clearance, every telescopic sleeve all includes fixes the first section of thick bamboo on clutch housing inner wall and adorns the second section of thick bamboo on the clamp plate admittedly, the opening of the first section of thick bamboo and the opening of the second section of thick bamboo set up relatively, the opening cover of the first section of thick bamboo is established outside the opening of the second section of thick bamboo, still include the spring, the spring mounting is in the middle of first section of thick bamboo and the second section of thick bamboo and drives the flexible of first section of thick bamboo and second section of thick bamboo.

Preferably, the inner wall of the clutch housing is provided with a diaphragm support, the diaphragm support is an annular support, the spring diaphragm is coaxially arranged on the diaphragm support, and the diameter of the spring diaphragm is larger than that of the diaphragm support.

Preferably, the foot pedal is connected with the sleeve and drives the sleeve to move along the axial direction of the sleeve.

Preferably, a small hole for releasing air pressure is provided between the first and second cylinders.

Preferably, the clutch housing is provided with an oil filling hole which is communicated to the inside of the first cylinder and is used for filling oil to the inner walls of the first cylinder and the second cylinder.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: this application utilizes the spring to compress tightly the clamp plate through the design of automatic compensation mechanism, and a first section of thick bamboo and a second section of thick bamboo play protection spring's effect, and in addition, the aperture through the design can reduce air resistance at the flexible in-process of a first section of thick bamboo and a second section of thick bamboo.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

Figure 3 is drawing I of the specification of patent No. CN 201320487101.7.

Figure 4 is drawing II of the specification of patent No. CN 201320487101.7.

The names of the parts indicated by the numerical references in the drawings are as follows: 1-engine, 2-speed reducer, 3-clutch body, 4-automatic compensation mechanism, 5-pedal, 30-clutch housing, 301-diaphragm support, 302-oil filling hole, 31-flywheel, 32-pressure plate, 33-spring diaphragm, 330-clearance, 34-output shaft, 35-sleeve, 40-telescopic sleeve, 41-first cylinder, 42-second cylinder, 43-spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

The clutch operating system, as shown in the figure, includes an engine 1, a reducer 2 and a clutch body 3, the engine 1 and the reducer 2 are respectively installed on both sides of the clutch body 3, the clutch body 3 includes a clutch housing 30, the flywheel 31, the pressure plate 32 and the spring diaphragm 33 are all installed in the clutch shell 30, the flywheel 31 is connected with the engine 1 and is driven to rotate by the engine 1, the pressure plate 32 is located between the flywheel 31 and the spring diaphragm 33, the pressure plate 32 is connected with the output shaft 34, the output shaft 34 is connected with the speed reducer 2, the output shaft 34 is provided with a sleeve 35, the sleeve 35 is connected with the spring diaphragm 33, the sleeve 35 applies pressure to the center of the spring diaphragm 33, the stressed edge of the spring diaphragm 33 deforms and moves reversely with the center of the spring diaphragm 33, and the edge of the spring diaphragm 33 is connected with the pressure plate 32 and drives the pressure plate 32 to be separated from contact with the flywheel 31; still include automatic compensation mechanism 4, automatic compensation mechanism 4 installs in clutch body 3, automatic compensation mechanism 4 includes telescopic sleeve 40, telescopic sleeve 40 evenly distributed is between clamp plate 32 and clutch housing 30, telescopic sleeve 40 distributes around the axis circumference of clutch, be equipped with clearance 330 on the spring film 33, telescopic sleeve 40 passes clearance 330, every telescopic sleeve 40 all includes first section of thick bamboo 41 of fixing on clutch housing 30 inner wall and the second section of thick bamboo 42 of adorning on clamp plate 32 admittedly, the opening of first section of thick bamboo 41 and the opening of second section of thick bamboo 42 set up relatively, the opening cover of first section of thick bamboo 41 is established outside the opening of second section of thick bamboo 42, still include spring 43, spring 43 installs in the middle of first section of thick bamboo 41 and second section of thick bamboo 42 and drives the flexible of first section of thick bamboo 41 and second section of thick bamboo 42.

Example 2

The same as embodiment 1, except that a diaphragm support 301 is mounted on the inner wall of the clutch housing 30, the diaphragm support 301 is an annular support, the spring diaphragm 33 is coaxially mounted on the diaphragm support 301, and the diameter of the spring diaphragm 33 is larger than that of the diaphragm support 301.

The pedal 5 is further included, and the pedal 5 is connected with the sleeve 35 and drives the sleeve 35 to move along the axial direction of the sleeve 35.

A small hole for releasing air pressure is provided between the first cylinder 41 and the second cylinder 42.

Example 3

The same as embodiment 1, except that the clutch housing 30 is provided with a filler hole 302, and the filler hole 302 communicates with the inside of the first barrel 41 and supplies oil to the inner walls of the first barrel 41 and the second barrel 42.

when the pressure plate 32 and the flywheel 31 are worn due to excessive friction, the pressure plate 32 can be pressed on the flywheel 31 through the design of the spring 43, and the design of the first tube 41 and the second tube 42 can effectively prevent the spring 43 from deforming and play a role of protecting the spring 43, and in addition, the air resistance can be reduced in the process of extending and retracting the first tube 41 and the second tube 42 through the designed small holes.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. Clutch operating system, including engine (1), reduction gear (2) and clutch body (3), the both sides at clutch body (3) are installed respectively in engine (1) and reduction gear (2), its characterized in that: the clutch body (3) comprises a clutch shell (30) and a flywheel (31), the clutch comprises a pressure plate (32) and a spring diaphragm (33), wherein the pressure plate (32) and the spring diaphragm (33) are both installed in a clutch shell (30), a flywheel (31) is connected with an engine (1) and driven by the engine (1) to rotate, the pressure plate (32) is located between the flywheel (31) and the spring diaphragm (33), an output shaft (34) is connected onto the pressure plate (32), the output shaft (34) is connected with a speed reducer (2), a sleeve (35) is installed on the output shaft (34), the sleeve (35) is connected with the spring diaphragm (33), the sleeve (35) applies pressure to the center of the spring diaphragm (33), the edge of the stressed spring diaphragm (33) deforms and moves in the opposite direction with the center of the spring diaphragm (33), and the edge of the spring diaphragm (33) is connected with the pressure plate (32) and drives the pressure plate (32) to be separated from contact with the flywheel (31); also comprises an automatic compensation mechanism (4), the automatic compensation mechanism (4) is arranged in the clutch body (3), automatic compensation mechanism (4) are including telescopic sleeve (40), telescopic sleeve (40) evenly distributed is between clamp plate (32) and clutch housing (30), be equipped with clearance (330) on spring diaphragm (33), telescopic sleeve (40) pass clearance (330), every telescopic sleeve (40) all including fix first section of thick bamboo (41) on clutch housing (30) inner wall and adorn second section of thick bamboo (42) on clamp plate (32) admittedly, the opening of first section of thick bamboo (41) and the opening of second section of thick bamboo (42) set up relatively, the opening cover of first section of thick bamboo (41) is established outside the opening of second section of thick bamboo (42), still include spring (43), spring (43) are installed in the middle of first section of thick bamboo (41) and second section of thick bamboo (42) and are driven the flexible of first section of thick bamboo (41) and second section of thick bamboo (42).

2. The clutch operating system according to claim 1, wherein: the inner wall of the clutch shell (30) is provided with a diaphragm support (301), the diaphragm support (301) is an annular support, the spring diaphragm (33) is coaxially arranged on the diaphragm support (301), and the diameter of the spring diaphragm (33) is larger than that of the diaphragm support (301).

3. The clutch operating system according to claim 1, wherein: the pedal type pedal device further comprises a pedal plate (5), wherein the pedal plate (5) is connected with the sleeve (35) and drives the sleeve (35) to move along the axial direction of the sleeve (35).

4. The clutch operating system according to claim 1, wherein: a small hole for releasing air pressure is arranged between the first cylinder (41) and the second cylinder (42).

5. The clutch operating system according to claim 1, wherein: an oil filling hole (302) is formed in the clutch shell (30), and the oil filling hole (302) is communicated to the inside of the first cylinder (41) and is used for filling oil to the inner walls of the first cylinder (41) and the second cylinder (42).