CN217421929U - High-torque automobile air conditioner clutch - Google Patents

Abstract

The utility model discloses a high moment of torsion car air conditioner clutch, including clutch body, the intermediate position of clutch body rear end face is equipped with the swivelling chute, the inside of swivelling chute is equipped with the major axis, one side activity cover of major axis surface is equipped with the clutch disc, the fixed cover in intermediate position of major axis surface is equipped with the runner, the intermediate position of clutch disc rear end face is equipped with the bevel gear groove, the fixed bevel gear that is equipped with of intermediate position of terminal surface before the runner, the both sides of swivelling chute inner wall are all fixed and are equipped with a fixed block, the fixed metal casing that is equipped with of the other end of fixed block, the intermediate position of terminal surface all is equipped with an opening, two around the metal casing the other end of opening extends to the same inner wall that is located the inside spring pocket of metal casing, the inside in spring pocket is equipped with the spring. Through the utility model discloses can effectively prevent to take place to skid between clutch disc and the runner.

Description

High-torque automobile air conditioner clutch

Technical Field

The utility model relates to a clutch technical field specifically is a high moment of torsion car air conditioner clutch.

Background

With the increasingly rapid development of life needs and technological progress of people, a 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, a driver can press down or release a clutch pedal according to needs in the driving process of an automobile, so that the engine and the gearbox are temporarily separated and gradually jointed to cut off or transmit power input by the engine to the gearbox, the clutch is a common component in mechanical transmission, a transmission system can be separated or jointed at any time, and basic requirements of the clutch are as follows: the joint is stable, and the separation is rapid and thorough; the adjustment and the repair are convenient; the overall size is small; the mass is small; the wear resistance is good and the heat dissipation capacity is enough; the operation is convenient and labor-saving, and the common use is divided into a jaw type and a friction type.

However, in the existing process of using the air-conditioning clutch, slipping may occur between the clutch plate and the rotating wheel, thereby causing the failure of the equipment; therefore, the existing requirement is not met, and a high-torque automobile air conditioner clutch is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high moment of torsion car air conditioner clutch to it can take place to skid to solve between the clutch disc that proposes in the above-mentioned background art and the runner, thereby causes the trouble scheduling problem of equipment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high moment of torsion car air conditioner clutch, includes the clutch body, the intermediate position of clutch body rear end face is equipped with the swivelling chute, the inside of swivelling chute is equipped with the major axis, one side activity cover of major axis surface is equipped with the clutch disc, the fixed cover in intermediate position of major axis surface is equipped with the runner, the intermediate position of clutch disc rear end face is equipped with the bevel gear groove, the fixed bevel gear that is equipped with in intermediate position of terminal surface before the runner, the both sides of swivelling chute inner wall are all fixed and are equipped with a fixed block, the other end of fixed block is fixed and is equipped with metal casing, the intermediate position of terminal surface all is equipped with an opening around the metal casing, two the other end of opening extends to the inner wall of same spring groove that is located metal casing inside, the inside of spring groove is equipped with the spring, the both ends of spring all are connected with a limiting plate, the middle position of the other end face of the limiting plate is fixedly provided with a connecting shaft, the other end of the connecting shaft is fixedly provided with a pushing head, and an annular groove is formed in the outer side of the pushing head.

Preferably, a pressing plate is fixedly sleeved on the other side of the outer surface of the long shaft.

Preferably, the bevel gear groove and the bevel gear are in mutual correspondence in shape, and the bevel gear is connected with the runner through welding.

Preferably, the two annular grooves are respectively located on the rear end face of the clutch plate and the front end face of the rotating wheel, and the positions of the two annular grooves correspond to each other.

Preferably, the outer surface of the limiting plate is closely attached to the inner wall of the spring groove, and the limiting plate is connected with the connecting shaft through welding.

Preferably, the pushing head is integrally made of polytetrafluoroethylene.

Preferably, the rear end face of the rotating wheel is attached to the front end face of the pressure plate, and the shape of the fixing through hole in the rotating wheel corresponds to the shape of the outer surface of the long shaft.

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

1. the utility model can effectively prevent the slipping between the clutch plate and the rotating wheel through the gear structure, and ensure the connection strength between the structures and the sealing performance between the structures, thereby greatly increasing the stability of the equipment through the structure;

2. the utility model discloses a spring structure can part clutch disc and runner each other, and when the power of propelling movement runner disappeared, also can obtain liberation by the extruded spring, through the spring force of spring, can part clutch disc and runner completely to this prevents that the runner from driving the clutch disc rotation privately.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a side view of the internal view of the whole structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

fig. 4 is an enlarged view of a structure at B in fig. 2 according to the present invention.

In the figure: 1. a clutch body; 2. pressing a plate; 3. a clutch plate; 4. a rotating wheel; 5. a long axis; 6. a bevel gear groove; 7. a bevel gear; 8. an annular groove; 9. a fixed block; 10. a metal housing; 11. a port; 12. a spring slot; 13. a spring; 14. a limiting plate; 15. a connecting shaft; 16. a pushing head; 17. a rotary trough.

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.

The clutch body 1 (model is TSC), bevel gear 7 (model is KGEASHB) and spring 13 (model is JX110) mentioned in the utility model can be obtained from market purchase or private customization.

Referring to fig. 1 to 4, the present invention provides an embodiment: a high-torque automobile air-conditioning clutch comprises a clutch body 1, a rotary groove 17 is formed in the middle of the rear end face of the clutch body 1, a long shaft 5 is arranged inside the rotary groove 17, a clutch plate 3 is movably sleeved on one side of the outer surface of the long shaft 5, a rotating wheel 4 is fixedly sleeved on the middle of the outer surface of the long shaft 5, a bevel gear groove 6 is formed in the middle of the rear end face of the clutch plate 3, a bevel gear 7 is fixedly arranged in the middle of the front end face of the rotating wheel 4, fixing blocks 9 are fixedly arranged on two sides of the inner wall of the rotary groove 17, a metal shell 10 is fixedly arranged at the other end of each fixing block 9, an opening 11 is formed in the middle of the front end face and the rear end face of each metal shell 10, the other ends of the two openings 11 extend to the inner wall of a spring groove 12 located inside the metal shell 10, a spring 13 is arranged inside the spring groove 12, and two ends of the spring 13 are connected with a limiting plate 14, a connecting shaft 15 is fixedly arranged in the middle of the other end face of the limiting plate 14, a pushing head 16 is fixedly arranged at the other end of the connecting shaft 15, and an annular groove 8 is formed in the outer side of the pushing head 16.

Further, the pressing plate 2 is fixedly sleeved on the other side of the outer surface of the long shaft 5.

Through adopting above-mentioned technical scheme, can propelling movement runner 4 through pressure disk 2.

Further, the bevel gear groove 6 and the bevel gear 7 correspond to each other in shape, and the bevel gear 7 and the runner 4 are connected by welding.

By adopting the technical scheme, the clutch plate 3 can be driven to rotate through the bevel gear groove 6 and the bevel gear 7.

Further, two annular grooves 8 are respectively located on the rear end face of the clutch plate 3 and the front end face of the rotating wheel 4, and the positions of the two annular grooves 8 correspond to each other.

Through adopting above-mentioned technical scheme, can accomodate propelling movement head 16 through ring channel 8.

Further, the outer surface of the limiting plate 14 is closely attached to the inner wall of the spring groove 12, and the limiting plate 14 is connected with the connecting shaft 15 through welding.

Through adopting above-mentioned technical scheme, can prevent through limiting plate 14 that connecting axle 15 drops.

Further, the pushing head 16 is integrally made of polytetrafluoroethylene.

By adopting the technical scheme, the polytetrafluoroethylene has the characteristics of excellent chemical stability, corrosion resistance, sealing property, high lubrication non-adhesiveness, electric insulation property, good ageing resistance and the like.

Further, the rear end face of the runner 4 is fitted to the front end face of the pressure plate 2, and the shape of the fixing through hole in the runner 4 corresponds to the shape of the outer surface of the long shaft 5.

By adopting the technical scheme, the bevel gear 7 can be driven to rotate by the rotating wheel 4.

The working principle is as follows: when the device is used, the device is installed to a corresponding position, when a user pushes the pressure plate 2 to move inwards, the rotating wheels 4 which are mutually attached to the pressure plate 2 and fixedly sleeved on the outer surface of the long shaft 5 move along with the pressure plate, one side of the outer surface of the long shaft 5 is movably sleeved with the clutch plate 3, the rear end face of the clutch plate 3 is provided with the bevel gear groove 6, the front end face of each rotating wheel 4 is fixedly provided with the bevel gear 7, the bevel gear 7 fixedly connected with the rotating wheels 4 along with the movement of the rotating wheels 4 moves along with the rotating wheels, the bevel gear 7 enters the bevel gear groove 6 along with the movement of the bevel gear 7, when the long shaft 5 rotates, the rotating wheels 4 fixedly sleeved on the outer surface of the long shaft 5 rotate along with the rotating wheels, the bevel gear 7 fixedly installed on the front end face of the rotating wheels 4 rotates along with the rotating wheels, and at the moment, a part of the bevel gear 7 is fixed in the bevel gear groove 6, when the bevel gear 7 rotates, the clutch disc 3 also rotates along with the bevel gear groove 6, and if the bevel gear 7 is pulled out from the bevel gear groove 6 without actively loosening the pressure plate 2 through the structure, the runner 4 and the clutch disc 3 cannot slip, so that the stability of the equipment is greatly improved;

two sides of the inner wall of the bevel gear 7 are both fixedly provided with a fixed block 9, the other end of the fixed block 9 is fixedly provided with a metal shell 10, the middle positions of the front end surface and the rear end surface of the metal shell 10 are both provided with through holes 11, the other ends of the two through holes 11 extend to the inner wall of a spring groove 12 which is positioned in the metal shell 10, the spring groove 12 is internally provided with a spring 13, both ends of the spring 13 are connected with a limit plate 14, the middle position of the other end of the limit plate 14 is fixedly provided with a connecting shaft 15, the other end of the connecting shaft 15 is fixedly provided with a pushing head 16, the outer side of the pushing head 16 is provided with an annular groove 8, the two annular grooves 8 are respectively positioned on the rear end surface of the clutch plate 3 and the front end surface of the rotating wheel 4, when the rotating wheel 4 moves inwards, the spring 13 connected with the clutch plate will be extruded, when the force for pushing the rotating wheel 4 disappears, the extruded spring 13 will be released accordingly, the counterforce when being liberated through the spring 13 can directly rebound the runner 4 to the position of original, and the bevel gear 7 fixedly connected with the runner 4 along with the removal of the runner 4 also can leave the inside of bevel gear groove 6 with it to this prevents that the runner 4 from privately driving clutch disc 3 and rotating, when the equipment integral erection completion back, can use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a high moment of torsion car air conditioning clutch, includes clutch body (1), its characterized in that: the intermediate position of clutch body (1) rear end face is equipped with swivelling chute (17), the inside of swivelling chute (17) is equipped with major axis (5), one side activity cover of major axis (5) surface is equipped with clutch disc (3), the fixed cover of intermediate position of major axis (5) surface is equipped with runner (4), the intermediate position of clutch disc (3) rear end face is equipped with bevel gear groove (6), the fixed bevel gear (7) that is equipped with of intermediate position of terminal surface before runner (4), the both sides of swivelling chute (17) inner wall are all fixed and are equipped with one fixed block (9), the other end of fixed block (9) is fixed and is equipped with metal casing (10), the intermediate position of terminal surface all is equipped with one opening (11), two around metal casing (10) the other end of opening (11) extends to the same inner wall that is located the inside spring groove (12) of metal casing (10), the inside of spring groove (12) is equipped with spring (13), the both ends of spring (13) all are connected with a limiting plate (14), the fixed connecting axle (15) that is equipped with in intermediate position of another terminal surface of limiting plate (14), the fixed propelling movement head (16) that is equipped with of the other end of connecting axle (15), the outside of propelling movement head (16) is equipped with ring channel (8).

2. The high torque automotive air conditioning clutch of claim 1, wherein: and a pressure plate (2) is fixedly sleeved on the other side of the outer surface of the long shaft (5).

3. The high torque automotive air conditioning clutch of claim 1, wherein: the shape of the bevel gear groove (6) corresponds to that of the bevel gear (7), and the bevel gear (7) is connected with the rotating wheel (4) through welding.

4. The high torque automotive air conditioning clutch of claim 1, wherein: the two annular grooves (8) are respectively positioned on the rear end surface of the clutch plate (3) and the front end surface of the rotating wheel (4), and the positions of the two annular grooves (8) correspond to each other.

5. The high torque automotive air conditioning clutch of claim 1, wherein: the outer surface of the limiting plate (14) is closely attached to the inner wall of the spring groove (12), and the limiting plate (14) is connected with the connecting shaft (15) through welding.

6. The high torque automotive air conditioning clutch of claim 1, wherein: the rear end face of runner (4) is laminated with the preceding terminal surface of pressure disk (2), the shape of fixed opening corresponds each other with the shape of major axis (5) surface on runner (4).

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