Driving disc for automobile compressor
By introducing lubricating oil tank and pump system into the compressor and spraying lubricating oil with the spray pipe, the problem of driving disk wear is solved, and the effect of reducing wear and improving stability is achieved.
Patent Information
- Application Number
- CN202422407800.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The drive plates of existing automobile compressors produce strong friction during high-frequency activities, resulting in wear and affecting the stability of the equipment operation.
By setting up a lubricating oil tank and pump system inside the compressor, and connecting the drive plate with the drive shaft, the lubricating oil in the lubricating oil tank is extracted through the pump and sprayed to the compressor and transmission shaft through the communication pipe, shunt pipe and spray pipe to provide effective lubrication and reduce wear.
It effectively reduces wear of the drive disk and drive shaft, extends service life, and improves the stability and convenience of equipment through the design of cylinders and covers.
Smart Images

Figure CN223075665U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of compressor drive disks, in particular to a drive disk for an automotive compressor. Background Art
[0002] An automotive air conditioner compressor is the heart of an automotive air conditioning refrigeration system, playing the role of compressing and conveying refrigerant vapor. Compressors are divided into two types: non-variable displacement and variable displacement. According to different working principles, air conditioner compressors can be divided into fixed displacement compressors and variable displacement compressors.
[0003] In the prior art, such as the "Drive Disk for an Automotive Compressor" with the patent publication number: CN218816993U, it includes a pre-assembly suction cup, a drive plate, a connecting plate, a first rivet, a pre-assembly hub, a second rivet, a reed, and a third rivet. Both the pre-assembly suction cup and the connecting plate are circular ring structures, and the connecting plate is sleeved inside the pre-assembly suction cup. A gap is formed between the inner side of the pre-assembly suction cup and the outer side of the connecting plate. The drive plate is fixed to the gap by the first rivet. One end of the reed is fixed to the pre-assembly suction cup by the second rivet, and the other end is fixed to the drive plate and the pre-assembly hub by the third rivet. The reed is located between the drive plate and the pre-assembly hub. This drive disk for an automotive compressor changes the traditional drive disk structure, making the overall assembly simpler and having stronger stability, reducing the damage and repair of the drive disk.
[0004] However, in the existing automotive compressor, the drive disk part and the connected part need to provide high-frequency activities, and relatively strong friction will be generated during the activities. After long-term friction, the drive disk will be worn, thus affecting the operation of the equipment. Summary of the Utility Model
[0005] The purpose of the utility model is to solve the problem in the prior art that the drive disk part and the connected part of an automotive compressor need to provide high-frequency activities, and relatively strong friction will be generated during the activities. After long-term friction, the drive disk will be worn, thus affecting the operation of the equipment, and to propose a drive disk for an automotive compressor.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A drive disk for an automotive compressor, including a compressor, a drive disk is arranged at one end of the compressor, a transmission shaft is connected between the compressor and the drive disk, a lubricating oil tank is fixedly installed on the side of the compressor, a pump is arranged at the top of the lubricating oil tank, a communicating pipe is fixedly connected to the top of the pump, one end of the communicating pipe is fixedly connected to a shunt pipe, a plurality of short spray pipes are evenly distributed at one bottom end of the shunt pipe, and a plurality of long spray pipes are distributed at the other bottom end of the shunt pipe.
[0007] Preferably, a swing plate and a telescopic push rod are arranged inside the compressor. The telescopic push rod is arranged outside the swing plate. A cylinder is arranged on the side of the compressor, and the telescopic push rod is movably connected to the inside of the cylinder.
[0008] Preferably, a cover plate is movably installed on the outside of the compressor, and a hinge is movably installed on the top of the cover plate. The hinge is installed on the top of the compressor.
[0009] Preferably, a filling port is arranged on the top of the lubricating oil tank. A bent pipe is fixedly connected to the side of the pump, and one end of the bent pipe is fixedly connected to the top of the lubricating oil tank.
[0010] Preferably, sealing caps are fixedly installed at both ends of the shunt pipe.
[0011] Preferably, a support frame is arranged in the middle of the shunt pipe, and the bottom of the support frame is installed on the side of the compressor.
[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.
[0013] 1. In the present utility model, the driving disc and the compressor are connected through a transmission shaft to realize the function of driving compression work. The lubricating oil is stored inside the lubricating oil tank, and the pump is used to pump out the hydraulic oil inside the lubricating oil tank. Then, it is convenient to transport the lubricating oil to the shunt pipe through the communication pipe, and further convenient to spray out the lubricating oil through the short spray pipe and the long spray pipe, so as to effectively transport the lubricating oil to the inside of the compressor and the inside of the transmission shaft to provide effective lubrication, which is beneficial to reducing wear and extending the service life.
[0014] 2. In the present utility model, the cylinder can cooperate with the telescopic push rod to realize the compression function. Through the cover plate, it is convenient to seal the compressor, and at the same time, it is convenient to open from the side, which is beneficial to achieving the sealing effect. The convenient opening method is beneficial to the maintenance of the inside of the compressor and improves the stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a three-dimensional structural schematic diagram of a driving disc for an automotive compressor proposed by the present utility model;
[0016] Figure 2 is another angle structural schematic diagram of a driving disc for an automotive compressor proposed by the present utility model;
[0017] Figure 3 is an internal structural schematic diagram of a driving disc for an automotive compressor proposed by the present utility model.
[0018] Legend: 1. Compressor; 2. Driving disc; 3. Transmission shaft; 4. Oscillating disc; 5. Telescopic push rod; 6. Cylinder; 7. Cover plate; 8. Lubricating oil tank; 9. Injection port; 10. Pump; 11. Elbow pipe; 12. Connecting pipe; 13. Diverging pipe; 14. Sealing cover; 15. Short spray pipe; 16. Long spray pipe; 17. Support frame. Detailed implementation manners
[0019] In order to more clearly understand the above objects, features and advantages of the present utility model, the present utility model will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
[0020] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the limitations of the specific embodiments disclosed in the following specification.
[0021] Embodiment 1
[0022] As Figures 1-3 shown, the present utility model provides a technical solution: a driving disc for an automotive compressor, including a compressor 1, a driving disc 2 is arranged at one end of the compressor 1, a transmission shaft 3 is connected between the compressor 1 and the driving disc 2, a lubricating oil tank 8 is fixedly installed on the side of the compressor 1, a pump 10 is arranged at the top of the lubricating oil tank 8, a connecting pipe 12 is fixedly connected to the top of the pump 10, a diverging pipe 13 is fixedly connected to one end of the connecting pipe 12, a plurality of short spray pipes 15 are evenly distributed at one bottom end of the diverging pipe 13, a plurality of long spray pipes 16 are distributed at the other bottom end of the diverging pipe 13, an injection port 9 is arranged at the top of the lubricating oil tank 8, an elbow pipe 11 is fixedly connected to the side of the pump 10, one end of the elbow pipe 11 is fixedly connected to the top of the lubricating oil tank 8, sealing covers 14 are fixedly installed at both ends of the diverging pipe 13, a support frame 17 is arranged in the middle of the diverging pipe 13, and the bottom of the support frame 17 is installed on the side of the compressor 1.
[0023] In this embodiment, the driving disc 2 and the compressor 1 are connected through the transmission shaft 3 to realize the function of driving compression work. The lubricating oil is stored in the lubricating oil tank 8, and the hydraulic oil in the lubricating oil tank 8 is pumped out by the pump 10, so as to facilitate the lubricating oil to be further conveyed to the diverging pipe 13 through the connecting pipe 12, and then it is convenient to spray the lubricating oil through the short spray pipes 15 and the long spray pipes 16, so as to effectively convey the lubricating oil to the inside of the compressor 1 and the inside of the transmission shaft. The injection port 9 facilitates adding lubricating oil into the lubricating oil tank 8 for reserve use. The elbow pipe 11 facilitates pumping out the lubricating oil in cooperation with the pump 10. The sealing covers 14 seal at both ends, and the support frame 17 can provide a stable supporting effect on the diverging pipe 13.
[0024] Embodiment 2
[0025] As Figures 1-3 shown, inside the compressor 1, a swing plate 4 and a telescopic push rod 5 are provided. The telescopic push rod 5 is arranged outside the swing plate 4. On the side of the compressor 1, a cylinder 6 is provided. The telescopic push rod 5 is movably connected to the inside of the cylinder 6. Outside the compressor 1, a cover plate 7 is movably installed. On the top of the cover plate 7, a hinge is movably installed, and the hinge is installed on the top of the compressor 1.
[0026] In this embodiment, the rotation of the swing plate 4 drives the telescopic push rod 5 to achieve the function of reciprocating telescoping. The cylinder 6 can cooperate with the telescopic push rod 5 to achieve the compression function. The cover plate 7 facilitates covering the compressor 1 and is also convenient to open from the side, which is beneficial to achieving the sealing effect.
[0027] The working principle of this embodiment: When in use, first, the transmission shaft 3 connects the drive disk 2 and the compressor 1 to achieve the function of driving compression work. The lubricating oil is stored inside the lubricating oil tank 8. The pump 10 pumps out the hydraulic oil inside the lubricating oil tank 8, and then it is convenient to transport the lubricating oil to the shunt pipe 13 through the connecting pipe 12. Then, it is convenient to spray out the lubricating oil through the short spray pipe 15 and the long spray pipe 16, so as to effectively supply the lubricating oil to the inside of the compressor 1 and the inside of the transmission shaft. The rotation of the swing plate 4 drives the telescopic push rod 5 to achieve the function of reciprocating telescoping. The cylinder 6 can cooperate with the telescopic push rod 5 to achieve the compression function. The cover plate 7 facilitates covering the compressor 1 and is also convenient to open from the side, which is beneficial to achieving the sealing effect.
[0028] The above is only a preferred embodiment of the present invention, and it is not intended to limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. A driving disk for an automotive compressor, comprising a compressor (1), characterized in that: One end of the compressor (1) is provided with a drive disk (2), a transmission shaft (3) is connected between the compressor (1) and the drive disk (2), a lubricating oil tank (8) is fixedly installed on the side of the compressor (1), a pump (10) is arranged on the top of the lubricating oil tank (8), a communicating pipe (12) is fixedly connected to the top of the pump (10), one end of the communicating pipe (12) is fixedly connected to a shunt pipe (13), a plurality of short spray pipes (15) are evenly distributed at one bottom end of the shunt pipe (13), and a plurality of long spray pipes (16) are distributed at the other bottom end of the shunt pipe (13).
2. The drive disk for an automotive compressor according to claim 1, wherein: A swing disk (4) and a telescopic push rod (5) are arranged inside the compressor (1), the telescopic push rod (5) is arranged outside the swing disk (4), a cylinder (6) is arranged on the side of the compressor (1), and the telescopic push rod (5) is movably connected to the inside of the cylinder (6).
3. The drive disk for an automotive compressor according to claim 1, wherein: A cover plate (7) is movably installed on the outside of the compressor (1), a hinge is movably installed on the top of the cover plate (7), and the hinge is installed on the top of the compressor (1).
4. The drive disk for an automotive compressor according to claim 1, wherein: An injection port (9) is arranged on the top of the lubricating oil tank (8), a bent pipe (11) is fixedly connected to the side of the pump (10), and one end of the bent pipe (11) is fixedly connected to the top of the lubricating oil tank (8).
5. The drive disk for an automotive compressor according to claim 1, characterized in that: Sealing caps (14) are fixedly installed at both ends of the shunt pipe (13).
6. The drive disk for an automotive compressor according to claim 1, characterized in that: A support frame (17) is arranged in the middle of the shunt pipe (13), and the bottom of the support frame (17) is installed on the side of the compressor (1).
Citation Information
Patent Citations
A drive disc for an automotive compressor
CN218816993U