CN218376792U

CN218376792U - Swash plate for automobile air conditioner compressor

Info

Publication number: CN218376792U
Application number: CN202222945426.7U
Authority: CN
Inventors: 沈三锋
Original assignee: Nanjing Zhichao Auto Parts Co ltd
Current assignee: Nanjing Zhichao Auto Parts Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-01-24
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a swash plate for vehicle air conditioner compressor, which comprises a crankshaft, fixedly connected with dwang on the bent axle, the first fixed block of fixedly connected with on the dwang, the left side of first fixed block is connected with the second fixed block, the left side fixedly connected with swash plate body of second fixed block, the center of swash plate body is provided with the through-hole, the first half of first fixed block is provided with the spout, the edge connection of swash plate body has the roller bearing, the outside of roller bearing is connected with the piston, the right side fixedly connected with telescopic link of spout, the left side fixedly connected with slider of telescopic link is provided with slider and telescopic link on the device, makes the inclination of second fixed block change through the removal of telescopic link to change the inclination of swash plate, and do not receive the influence of dwang when making the swash plate change the angle through oval-shaped through-hole, solved the inconvenient inclination's of adjusting swash plate of compressor during operation problem.

Description

Swash plate for automobile air conditioner compressor

Technical Field

The utility model relates to a compressor sloping cam plate technical field specifically is a sloping cam plate for vehicle air conditioner compressor.

Background

The air conditioner compressor is an important component of an automobile air conditioner refrigerating system, mainly has the functions of compressing and conveying refrigeration steam, the compressor conveys the refrigeration steam into an automobile through a piston and an air inlet valve and an exhaust valve, and the reciprocating motion of the piston is faster due to the friction between the swash plate compressor and the piston.

When the existing swash plate for the automobile air-conditioning compressor is used, the angle of the swash plate is usually fixed, and the inclination angle of the swash plate is inconvenient to adjust when the compressor works; and the swash plate rotates the in-process, and the border position of swash plate can cause wearing and tearing through long-time work, needs often to change the swash plate, and the replacement cost of swash plate is higher, and the suitability is relatively poor.

Therefore, the swash plate for the automobile air conditioner compressor is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle air conditioner is sloping cam plate for compressor to solve the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a sloping cam plate for vehicle air conditioner compressor, includes the bent axle, fixedly connected with dwang on the bent axle, the first fixed block of fixedly connected with on the dwang, the left side of first fixed block is connected with the second fixed block, the left side fixedly connected with sloping cam plate body of second fixed block, the center of sloping cam plate body is provided with the through-hole, the first half of first fixed block is provided with the spout, the edge connection of sloping cam plate body has the roller bearing, the outside of roller bearing is connected with the piston, the right side fixedly connected with telescopic link of spout, the left side fixedly connected with slider of telescopic link, the slider is fixed connection with what the second fixed block, the lower extreme on second fixed block right side is connected for rotating with first fixed block.

Preferably, the left side of second fixed block is the slope form, the dwang is through connection with second fixed block and sloping cam plate body, the through-hole is oval, the second fixed block sets up the through-hole that equals with sloping cam plate body size.

Preferably, the outer wall of the upper half part of the swash plate body is connected with a first bushing, a first groove is formed in the first bushing, a clamping groove is formed in the lower end of the first bushing, and a sliding rod is connected to the first bushing in a sliding mode.

Preferably, the outer wall of the lower half portion of the swash plate body is connected with a second bushing, a second groove is formed in the second bushing, a clamping rod is fixedly connected to the upper end of the second bushing, a spring is fixedly connected to the sliding rod, and the spring is fixedly connected with the first bushing.

Preferably, the outer wall of slider and the inner wall of spout laminate each other, the slider passes through the telescopic link and constitutes sliding structure with the spout, the laminating of the inner wall of sloping cam plate body and first recess and second recess.

Preferably, the clamping rod is in sliding connection with the clamping groove, and the sliding rod and the first bushing form a clamping structure through the clamping rod and the spring.

Compared with the prior art, the utility model provides a swash plate for vehicle air conditioner compressor possesses following beneficial effect:

(1) The device is provided with a sliding block and a telescopic rod, the inclination angle of the second fixed block is changed by moving the telescopic rod, so that the inclination angle of the swash plate is changed, the swash plate is not influenced by the rotating rod when the inclination angle is changed by the oval through hole, and the problem that the inclination angle of the swash plate is inconvenient to adjust when the compressor works is solved;

(2) The device is provided with a first bushing and a second bushing, the swash plate body is wrapped by the first groove of the first bushing and the second groove of the second bushing, the swash plate body is connected with the sliding groove through the clamping rod, the sliding rod is connected with the clamping rod through the spring, the first bushing is clamped with the second bushing, the swash plate is made to be rubbed with the rolling shaft through the first bushing and the second bushing, the bushing is convenient to replace the first bushing and the second bushing when damaged, the problem that the edge position of the swash plate of the compressor can cause abrasion through long-time work is solved, the swash plate needs to be replaced frequently, the replacement cost of the swash plate is high, and the applicability is poor.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic view of the disassembly structure of the first bushing and the second bushing according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the connection structure of the first bushing and the second bushing according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

In the figure: 1. a crankshaft; 2. rotating the rod; 3. a first fixed block; 4. a second fixed block; 5. a swash plate body; 6. a piston; 7. a roller; 8. a chute; 9. a telescopic rod; 10. a slider; 11. a first bushing; 12. a second bushing; 13. a first groove; 14. a second groove; 15. a clamping rod; 16. a card slot; 17. a slide bar; 18. a spring; 19. and a through hole.

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. 1-5, the present invention provides a technical solution: the utility model provides a sloping cam plate for vehicle air conditioner compressor, including bent axle 1, bent axle 1 goes up fixedly connected with dwang 2, the first fixed block 3 of fixedly connected with on the dwang 2, the left side of first fixed block 3 is connected with second fixed block 4, the left side fixedly connected with sloping cam plate body 5 of second fixed block 4, the center of sloping cam plate body 5 is provided with through-hole 19, the first half of first fixed block 3 is provided with spout 8, the edge connection of sloping cam plate body 5 has roller bearing 7, the outside of roller bearing 7 is connected with piston 6, spout 8's right side fixedly connected with telescopic link 9, the left side fixedly connected with slider 10 of telescopic link 9, slider 10 is fixed connection with second fixed block 4, the lower extreme on second fixed block 4 right side is connected for rotating with first fixed block 3, through the angle that changes sloping cam plate body 5, thereby make the rate of motion of piston 6 change, thereby adjust the speed that air conditioning carried.

The left side of second fixed block 4 is the slope form, and dwang 2 is through connection with second fixed block 4 and sloping cam plate body 5, and through-hole 19 is oval, and second fixed block 4 sets up the through-hole 19 that equals with sloping cam plate body 5 size, makes the sloping cam plate slope through second fixed block 4 to when making sloping cam plate body 5 change inclination, not receive the influence of dwang 2.

The outer wall of the upper half part of the swash plate body 5 is connected with a first bushing 11, a first groove 13 is arranged in the first bushing 11, a clamping groove 16 is arranged at the lower end of the first bushing 11, a sliding rod 17 is connected to the first bushing 11 in a sliding mode, and the upper half part of the edge of the swash plate body 5 is wrapped through the first bushing 11.

The outer wall of the lower half portion of the swash plate body 5 is connected with a second bushing 12, a second groove 14 is formed in the second bushing 12, an upper end fixedly connected with clamping rod 15 of the second bushing 12 is fixedly connected with a spring 18 on a sliding rod 17, the spring 18 is fixedly connected with a first bushing 11, and the edge position of the lower half portion of the swash plate body 5 is wrapped by the second bushing 12.

The outer wall of slider 10 and the inner wall of spout 8 laminate each other, and slider 10 passes through telescopic link 9 and constitutes sliding structure with spout 8, through the structure of laminating each other of slider 10 and spout 8 for the drive second fixed block 4 that first fixed block 3 can be stable rotates and can change the inclination of sloping cam plate body 5 through the sliding structure of slider 10 and spout 8.

The clamping rod 15 is in sliding connection with the clamping groove 16, the sliding rod 17 and the first bushing 11 form a clamping structure through the clamping rod 15 and the spring 18, the first bushing 11 and the second bushing 12 are fixed on the swash plate body 5 through a clamping framework, so that when the swash plate body 5 rotates, the first bushing 11 and the second bushing 12 rub against the rolling shaft 7, and the swash plate body 5 is protected by replacing the first bushing 11 and the second bushing 12.

The working principle is as follows: when the swash plate for the automobile air-conditioning compressor is used, as shown in fig. 1 to 3, the telescopic rod 9 is extended, so that the sliding block 10 slides outwards in the sliding groove 8, the angle of the second fixing block 4 is changed, the inclination angle of the swash plate body 5 is increased, and the inclination angle of the swash plate body 5 is not influenced by the rotating rod 2 when the inclination angle of the swash plate body 5 is changed through the through hole 19 in the swash plate body 5;

referring to fig. 2, fig. 4 and fig. 5, the first bushing 11 and the second bushing 12 are fixed at the edge of the swash plate body 5, so as to prevent the roller 7 from wearing the swash plate body 5, the slide rods 17 on both sides of the first bushing 11 are pulled, the slide rods 17 slide out, the slide rods 17 are disconnected from the clamping connection of the clamping rods 15, the clamping rods 15 pull the first bushing 11 and the second bushing 12 to both sides, the clamping rods 15 slide out of the clamping grooves 16, so as to finish the detachment of the first bushing 11 and the second bushing 12, and then new bushings are fixed on the swash plate body 5, so as to protect the swash plate body 5.

The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a swash plate for vehicle air conditioner compressor, includes bent axle (1), its characterized in that: fixedly connected with dwang (2) on bent axle (1), the first fixed block of fixedly connected with (3) is gone up in dwang (2), the left side of first fixed block (3) is connected with second fixed block (4), the left side fixedly connected with sloping cam plate body (5) of second fixed block (4), the center of sloping cam plate body (5) is provided with through-hole (19), the first half of first fixed block (3) is provided with spout (8), the edge connection of sloping cam plate body (5) has roller bearing (7), the outside of roller bearing (7) is connected with piston (6), the right side fixedly connected with telescopic link (9) of spout (8), left side fixedly connected with slider (10) of telescopic link (9), slider (10) and second fixed block (4) be fixed connection, the lower extreme on second fixed block (4) right side is connected for rotating with first fixed block (3).

2. The swash plate for a compressor of an air conditioner for a vehicle according to claim 1, wherein: the left side of second fixed block (4) is the slope form, dwang (2) are through connection with second fixed block (4) and sloping cam plate body (5), through-hole (19) are oval, second fixed block (4) set up through-hole (19) that equals with sloping cam plate body (5) size.

3. The swash plate for a compressor of an air conditioner for an automobile of claim 1, wherein: the outer wall of the upper half part of the swash plate body (5) is connected with a first bushing (11), a first groove (13) is formed in the first bushing (11), a clamping groove (16) is formed in the lower end of the first bushing (11), and a sliding rod (17) is connected to the first bushing (11) in a sliding mode.

4. The swash plate for a compressor of an air conditioner for an automobile of claim 3, wherein: the outer wall of sloping cam plate body (5) the latter half is connected with second bush (12), be provided with second recess (14) in second bush (12), and the upper end fixedly connected with kelly (15) of second bush (12), fixedly connected with spring (18) on slide bar (17), spring (18) and first bush (11) fixed connection.

5. The swash plate for a compressor of an air conditioner for an automobile of claim 1, wherein: the outer wall of the sliding block (10) is attached to the inner wall of the sliding groove (8), the sliding block (10) and the sliding groove (8) form a sliding structure through a telescopic rod (9), and the swash plate body (5) is attached to the inner walls of the first groove (13) and the second groove (14).

6. The swash plate for a compressor of an air conditioner of a vehicle according to claim 4, wherein: the clamping rod (15) is connected with the clamping groove (16) in a sliding mode, and the sliding rod (17) and the first bushing (11) form a clamping structure through the clamping rod (15) and the spring (18).