Inclined plate of automobile air conditioner compressor
By designing auxiliary oil injection components on the inclined plate of the automotive air conditioner compressor, the lubricating oil leakage and lubrication of the outer surface of the inclined plate are solved, and the problems of rust and lagging operation of the inclined plate are extended.
Patent Information
- Application Number
- CN202422176447.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The inclined plates of existing automotive air conditioning compressors are prone to rust and lag in operation after long-term use, resulting in a shorter service life.
A slope plate of an automobile air conditioner compressor is designed, using auxiliary oil injection components, including oil storage chamber, oil seepage port and plug. Through the cooperation of the spherical block and the return spring, the lubricating oil leakage and lubrication of the outer surface of the inclined plate are achieved.
It effectively avoids rust on the surface of the inclined plate, prevents lag in operation, and extends the service life.
Smart Images
Figure CN222772323U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile air-conditioning compressors, in particular to an inclined plate of an automobile air-conditioning compressor. Background Art
[0002] The inclined plate in the inclined plate compressor is usually made of high-strength and high-wear-resistant materials, such as aluminum alloy. This material selection is intended to ensure that the inclined plate can maintain stable performance and long service life under high-speed rotation and long-term stress. The shape of the inclined plate is designed so that its edge can fit closely with the groove in the middle of the piston, thereby driving the piston to perform axial reciprocating motion.
[0003] When the existing inclined plate is used in the compressor, due to the need of the piston, the inclined plate is constantly sliding on other parts. Long-term use makes the surface of the inclined plate easy to rust. In addition, due to the lack of lubrication of lubricating oil, the inclined plate is very likely to experience operation jams after long-term use, which in turn shortens the service life. Therefore, a inclined plate of an automobile air-conditioning compressor is proposed to solve this problem. Utility Model Content
[0004] In order to solve the problems raised in the above background technology, the utility model provides an inclined plate of an automobile air-conditioning compressor.
[0005] To achieve the above object, the utility model provides the following technical solution: a swash plate of an automobile air-conditioning compressor comprises a swash plate body, an oil injection hole is provided on the side of the swash plate body, and an auxiliary oil injection assembly is provided inside the swash plate body;
[0006] The auxiliary oil injection assembly includes an oil storage cavity opened inside the inclined plate body, an inner wall of the inclined plate body is opened with an oil seepage port, one end of the oil seepage port is communicated with the oil storage cavity, an internal sliding sleeve of the oil seepage port is provided with a plug, one end of the plug is fixedly connected to a sealing sheet, one side of the sealing sheet is fixedly connected to a connecting block, the top and bottom ends of the connecting block are fixedly connected to arc rods, and one end of the two arc rods are fixedly connected to a fixing block.
[0007] Preferably, a movable groove is provided on the inner wall of the inclined plate body opposite to the oil seepage port, a spherical block is provided inside the movable groove, a fixing rod is fixedly connected to one side of the spherical block, and a wedge block is fixedly connected to one end of the fixing rod.
[0008] Preferably, two partitions are symmetrically fixedly connected to one side of the oil storage chamber, the wedge block is arranged between the two partitions, and the oil storage chamber is symmetrically fixedly connected to two groups of guide rods between the two partitions.
[0009] Preferably, a return spring is slidably sleeved on the outer sides of the two groups of guide rods, one end of the return spring is fixedly connected to the inner wall of the oil storage cavity, and the other end of the return spring is fixedly connected to one side of the wedge block.
[0010] Preferably, one side of the two partitions is slidably connected with a movable rod, one end of the two movable rods is fixedly connected with a top block, the other end of the two movable rods is fixedly installed with a pulley, and the outer surfaces of the two pulleys are in contact with the wedge block.
[0011] Preferably, outer sides of the two fixed blocks are fixedly connected with a push rod, and telescopic rods are fixedly connected between the two fixed blocks and the oil storage chamber.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The utility model arranges an auxiliary oil injection component. When the inclined plate body is in use, the spherical block is forced to move laterally in the movable groove. Then, under the pushing of the two pushing blocks, the two pushing rods are forced to move slightly to the left in the oil storage chamber at the same time. The movement of the two pushing rods drives the two fixed blocks to move. At this time, the two telescopic rods are forced to be compressed. At the same time, the two arc rods are forced to drive the connecting block and the sealing sheet to move. Then, the plug is partially moved out of the oil seepage port. At this time, the oil seepage port is connected with the oil storage chamber. The lubricating oil in the oil storage chamber can seep out from the oil seepage port, thereby completing the lubrication of the outer surface of the inclined plate body. Under this structure, the lubrication of the inclined plate body can be achieved, ensuring that the outer surface of the inclined plate body is not easy to rust, effectively avoiding the phenomenon of operation jamming under long-term use, and increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a cross-sectional view of the utility model;
[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0017] Figure 4 For this utility model Figure 2 The enlarged structural diagram at B in the middle;
[0018] Figure 5 This is a schematic diagram of the wedge block and other related structures of the utility model;
[0019] Figure 6 This is a schematic diagram of the structure of the auxiliary oil injection component of the utility model.
[0020] In the figure: 1. inclined plate body; 2. oil filling hole; 3. oil storage chamber; 4. movable groove; 5. oil seepage port; 6. spherical block; 7. fixed rod; 8. wedge block; 9. plug; 10. movable rod; 11. top block; 12. pulley; 13. guide rod; 14. return spring; 15. sealing sheet; 16. connecting block; 17. arc rod; 18. fixed block; 19. push rod; 20. telescopic rod; 21. partition. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figures 1 to 6 As shown, the utility model provides an inclined plate of an automobile air-conditioning compressor, including an inclined plate body 1, an oil filling hole 2 is opened on the side of the inclined plate body 1, an auxiliary oil filling assembly is arranged inside the inclined plate body 1, and the auxiliary oil filling assembly includes an oil storage chamber 3 opened inside the inclined plate body 1, the oil filling hole 2 is communicated with the oil storage chamber 3, a user can inject a certain amount of lubricating oil into the inclined plate body 1 through the oil filling hole 2, and then the user can use a related sealing head to seal the oil filling hole 2, an inner wall of the inclined plate body 1 is opened with an oil seepage port 5, one end of the oil seepage port 5 is communicated with the oil storage chamber 3, during the use of the inclined plate body 1, the lubricating oil in the oil storage chamber 3 can seep out through the oil seepage port 5 and lubricate the outer surface of the inclined plate body 1, so as to ensure the smooth operation of the inclined plate body 1 The service life of the inclined plate body 1 can be increased accordingly. The internal sliding sleeve of the oil seepage port 5 is provided with a plug 9. The oil seepage port 5 and the plug 9 are both conical structures. One end of the plug 9 is fixedly connected with a sealing sheet 15. When the plug 9 is completely inserted into the oil seepage port 5, the sealing sheet 15 is tightly fitted at the oil inlet of the oil seepage port 5. At the same time, due to the conical structure of the oil seepage port 5, the ineffective leakage of the lubricating oil in the oil storage chamber 3 can be effectively avoided. One side of the sealing sheet 15 is fixedly connected with a connecting block 16. The top and bottom ends of the connecting block 16 are fixedly connected with an arc rod 17. One end of the two arc rods 17 is fixedly connected with a fixing block 18. The outer sides of the two fixing blocks 18 are fixedly connected with a push rod 19. The push rod 19 is an arc structure. Please refer to the attached Figure 2 And attached Figure 6When the two pushing rods 19 are simultaneously forced to move to the left in a small range, the plug 9 can eventually move a part of it out of the oil seepage port 5 under the pushing of the two pushing rods 19. At this time, the oil seepage port 5 is connected with the oil storage chamber 3, and the lubricating oil in the oil storage chamber 3 can seep out from the oil seepage port 5, thereby completing the lubrication of the outer surface of the inclined plate body 1. The two fixed blocks 18 are fixedly connected to the oil storage chamber 3 with a telescopic rod 20. The telescopic rod 20 is a large rod sleeve small rod structure. Under the lateral extension and retraction of the two telescopic rods 20, the stability of the auxiliary oil injection assembly and other structures when they move lateraly in a small range can be effectively guaranteed.
[0023] An inner wall of the inclined plate body 1 is provided with a movable groove 4 opposite to the oil seepage port 5. The movable groove 4 is a T-shaped structure. A spherical block 6 is provided inside the movable groove 4. The spherical block 6 can move laterally in the movable groove 4. A fixed rod 7 is fixedly connected to one side of the spherical block 6, and a wedge block 8 is fixedly connected to one end of the fixed rod 7.
[0024] Two baffles 21 are symmetrically fixedly connected to one side of the oil storage chamber 3, and a cavity area is formed between the two baffles 21. The wedge block 8 is arranged between the two baffles 21. The oil storage chamber 3 is located between the two baffles 21 and is symmetrically fixedly connected to two groups of guide rods 13. The number of each group of guide rods 13 is two. The outer sides of the two groups of guide rods 13 are slidably sleeved with return springs 14. Figure 2 and attached Figure 5 At this time, the return spring 14 is in an unstressed state, one end of the return spring 14 is fixedly connected to the inner wall of the oil storage chamber 3, and the other end of the return spring 14 is fixedly connected to one side of the wedge block 8. By utilizing the elastic potential energy of the return spring 14, the spherical block 6 and the wedge block 8 can automatically return to their initial positions when no force is applied.
[0025] One side of the two partitions 21 is slidably connected with a movable rod 10, and the movable rod 10 is composed of a vertical rod body and a curved rod body. One end of the two movable rods 10 is fixedly connected to a top block 11, and the other end of the two movable rods 10 is fixedly installed with a pulley 12, and the outer surfaces of the two pulleys 12 are in contact with the wedge block 8. Figure 2 , Attachment Figure 3 and attached Figure 5 When the wedge block 8 is forced to move slightly in the movable groove 4, the wedge block 8 can be forced to move synchronously. At this time, the two pulleys 12 are forced to roll on the wedge block 8 at the same time, and at the same time, the two pulleys 12 are forced to move towards the direction close to the partition 21 at the same time. Then, under the pushing of the two top blocks 11, the auxiliary oil injection assembly can finally achieve a small lateral movement in the oil storage chamber 3.
[0026] Working principle and process of this utility model:
[0027] When the inclined plate body 1 is in use, the spherical block 6 is forced to move laterally in the movable groove 4. The movement of the spherical block 6 drives the fixed rod 7 and the wedge block 8 to move synchronously. The movement of the wedge block 8 causes the two sets of return springs 14 to be compressed, and the two pulleys 12 are forced to roll on the wedge block 8 at the same time. At the same time, the two pulleys 12 are also forced to move toward the direction close to the partition 21 at the same time. The movement of the two pulleys 12 drives the two movable rods 10 to move vertically. At this time, the two top blocks 11 are forced to be lifted up.
[0028] Under the pushing of the two pushing blocks 11, the two pushing rods 19 are forced to move slightly to the left in the oil storage chamber 3 at the same time. The movement of the two pushing rods 19 drives the two fixed blocks 18 to move. At this time, the two telescopic rods 20 are compressed by force. At the same time, the two arc rods 17 are forced to move at the same time. The movement of the two arc rods 17 drives the connecting block 16 and the sealing sheet 15 to move. Then, the plug 9 is partially moved out of the oil seepage port 5. At this time, the oil seepage port 5 is connected with the oil storage chamber 3. The lubricating oil in the oil storage chamber 3 can seep out from the oil seepage port 5, thereby completing the lubrication of the outer surface of the inclined plate body 1.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sloping plate of an automobile air-conditioning compressor, characterized in that: It comprises a sloping plate body (1), an oil injection hole (2) is provided on the side of the sloping plate body (1), and an auxiliary oil injection assembly is arranged inside the sloping plate body (1); The auxiliary oil injection assembly comprises an oil storage chamber (3) provided inside the inclined plate body (1); an oil seepage port (5) is provided on the inner wall of the inclined plate body (1); one end of the oil seepage port (5) is communicated with the oil storage chamber (3); a plug (9) is provided on the internal sliding sleeve of the oil seepage port (5); one end of the plug (9) is fixedly connected to a sealing sheet (15); one side of the sealing sheet (15) is fixedly connected to a connecting block (16); the top and bottom ends of the connecting block (16) are fixedly connected to arc rods (17); one end of each of the two arc rods (17) is fixedly connected to a fixing block (18).
2. The inclined plate of the automobile air-conditioning compressor according to claim 1, characterized in that: A movable groove (4) is provided on the inner wall of the inclined plate body (1) opposite to the oil seepage port (5); a spherical block (6) is provided on the inner sliding sleeve of the movable groove (4); a fixing rod (7) is fixedly connected to one side of the spherical block (6); and a wedge block (8) is fixedly connected to one end of the fixing rod (7).
3. The inclined plate of the automobile air-conditioning compressor according to claim 2, characterized in that: Two partitions (21) are symmetrically fixedly connected to one side of the oil storage chamber (3), the wedge block (8) is arranged between the two partitions (21), and two groups of guide rods (13) are symmetrically fixedly connected to the oil storage chamber (3) between the two partitions (21).
4. The inclined plate of the automobile air-conditioning compressor according to claim 3, characterized in that: A return spring (14) is slidably sleeved on the outer sides of the two groups of guide rods (13), one end of the return spring (14) is fixedly connected to the inner wall of the oil storage chamber (3), and the other end of the return spring (14) is fixedly connected to one side of the wedge block (8).
5. The inclined plate of the automobile air-conditioning compressor according to claim 3, characterized in that: One side of the two partitions (21) is slidably connected with a movable rod (10), one end of the two movable rods (10) is fixedly connected with a top block (11), and the other end of the two movable rods (10) is fixedly installed with a pulley (12), and the outer surfaces of the two pulleys (12) are in contact with the wedge block (8).
6. The inclined plate of the automobile air-conditioning compressor according to claim 1, characterized in that: The outer sides of the two fixed blocks (18) are fixedly connected with a push rod (19), and a telescopic rod (20) is fixedly connected between the two fixed blocks (18) and the oil storage chamber (3).