CN209908712U - High-rigidity load-resistant automobile air conditioner compressor cylinder - Google Patents
High-rigidity load-resistant automobile air conditioner compressor cylinder Download PDFInfo
- Publication number
- CN209908712U CN209908712U CN201920392161.8U CN201920392161U CN209908712U CN 209908712 U CN209908712 U CN 209908712U CN 201920392161 U CN201920392161 U CN 201920392161U CN 209908712 U CN209908712 U CN 209908712U
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- cylinder body
- hole
- reinforcing plate
- bearing
- air conditioner
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Abstract
The utility model belongs to the technical field of the automotive equipment technique and specifically relates to a high rigidity load-bearing vehicle air conditioner compressor cylinder body, it includes the cylinder body, the preceding terminal surface of cylinder body is equipped with seven piston holes, the middle part of cylinder body is equipped with the dead eye, be equipped with a plurality of reinforcing plate between piston hole and the dead eye, one corner of reinforcing plate just contacts with adjacent piston hole, a triangle plane of reinforcing plate just contacts with the dead eye, the top both sides of the preceding terminal surface of cylinder body all are equipped with the through hole, be equipped with the enhancement strip that suits with its aperture size in the through hole; the utility model has the advantages that the reinforcing plate is arranged between the piston hole and the bearing hole, so that the overall rigidity and the impact resistance of the end surface of the cylinder body can be enhanced, and the thrust of the inclined plate and the pressure of the piston hole can be effectively dealt with, so that the compressor can work better; in addition, the reinforcing strips are arranged at the through holes, so that the rigidity strength of the whole cylinder body is further improved.
Description
Technical Field
The utility model belongs to the technical field of the automotive equipment technique and specifically relates to a high rigidity load-bearing vehicle air conditioner compressor cylinder body.
Background
The automobile air-conditioning compressor is the heart of an automobile air-conditioning refrigeration system and plays a role in compressing and conveying refrigerant vapor; the compressor is divided into an invariable displacement and a variable displacement; according to the difference of the working principle, the air conditioner compressor can be divided into a fixed displacement compressor and a variable displacement compressor, the compressor can be divided into an internal structure and an external structure, and the external structure is mainly a compressor cylinder body.
The prior compressor cylinder body is generally provided with a bearing hole and a plurality of piston holes on the front end surface and is mainly used for mounting a bearing and a piston rod, the periphery of the compressor bearing is also provided with an inclined plate, the inclined plate is fixed with the bearing together, the edge of the inclined plate is assembled in a groove in the middle of a piston, and the piston groove and the edge of the inclined plate are supported by a steel ball bearing; when the bearing rotates, the inclined plate rotates, and the edge of the inclined plate pushes the piston to do axial reciprocating motion; if the inclined plate rotates for a circle, the front and the rear 2 pistons respectively complete one cycle of compression, exhaust, expansion and air suction; however, the piston rod continuously reciprocates at the piston hole, and the pressure in the piston hole continuously changes, when the pressure of the piston rod in the piston hole increases and expands, a certain impact is formed on the piston hole, and in addition, when the bearing drives the inclined plate to reciprocate, inclined plate thrust is formed, and impact is also performed on the end surface of the compressor cylinder body; in this case, when the compressor is continuously operated and the impact on the cylinder end surface is too large, the cylinder end surface may be slightly cracked, causing abnormal sound of the compressor, and even causing failure of the compressor in a serious case, so that the improvement of the impact resistance and the rigidity of the front end surface of the compressor cylinder is a problem to be solved urgently in the prior art.
Disclosure of Invention
Not enough to prior art, the utility model provides a high rigidity load-bearing vehicle air conditioner compressor cylinder body, this compressor cylinder body can effectively improve the rigidity and the shock resistance of cylinder body terminal surface through simple structural design.
The technical scheme of the utility model is that:
the utility model provides a high rigidity load-bearing vehicle air conditioner compressor cylinder body which characterized in that: it includes the cylinder body, the preceding terminal surface of cylinder body is equipped with seven piston holes, the middle part of cylinder body is equipped with the dead eye, be equipped with a plurality of reinforcing plate between piston hole and the dead eye, the reinforcing plate cross-section is triangle-shaped, the one corner of reinforcing plate just contacts with adjacent piston hole, a triangle plane of reinforcing plate just contacts with the dead eye, the inside of reinforcing plate is equipped with the cavity, the cavity intussuseption is filled with rubber material, what rubber material adopted is the high rigidity rubber material that chinese patent is published, and the application number is: 201210410122.9, filing date: 2012.10.24, the reinforcing plate is made of high-strength metal, the high-strength metal is a high-strength metal material disclosed in Chinese patent, and the application number is as follows: 201710899620.7, filing date: 2017.09.28, the top both sides of terminal surface all are equipped with the through hole before the cylinder body, be equipped with the enhancement strip that suits with it aperture size in the through hole, the material of strengthening the strip is high strength composite metal, high strength composite metal adopts a high strength composite metal material that chinese patent disclosed, and the application number is: 201510885161.8, filing date: 2015.12.03.
furthermore, the outside of cylinder body is equipped with four hangers, be equipped with the counter bore that runs through the hangers in the hangers, the cylinder body carries out fixed connection through inserting the fixed pin in the counter bore and the support of engine.
Further, the bearing hole is a circular through hole.
Further, the outer surface of the cylinder body is coated with an anti-corrosion layer, the anti-corrosion layer adopts anti-corrosion paint, the anti-corrosion paint adopts anti-corrosion paint for metal surface disclosed by Chinese patent, and the application number is as follows: 201810901389.5, filing date: 2018.08.09, respectively; the function is as follows: the corrosion resistance of the outer surface of the cylinder body is enhanced, and the service life of the cylinder body is prolonged.
Further, both ends in the middle of the front end face of the cylinder body are provided with blind holes, damping rubber layers are filled in the blind holes, the damping rubber layers are made of damping rubber materials, the damping rubber materials are made of glass bead filled damping silicon rubber sound insulation materials disclosed in Chinese patents and preparation methods thereof, the glass beads filled damping silicon rubber sound insulation materials are recorded, and the application numbers are as follows: 201410453544.3, filing date: 2014.09.05, respectively; the function is as follows: when the vibration generated by the compressor during working passes through the blind hole, the vibration is absorbed by the damping rubber layer in the blind hole (the frequency generated during vibration absorption) and then is converted into heat energy, so that the effect of reducing noise is realized.
The utility model discloses a theory of operation does: the piston rod is at the downthehole reciprocating motion of piston, when the pressure increase of piston rod in the piston hole and when expanding, the adjacent triangle limit department of reinforcing plate just gives the piston hole holding power to improve the rigidity and the shock-resistant ability in piston hole, in addition, when the bearing drove swash plate reciprocating motion, form swash plate thrust, strike the terminal surface of compressor cylinder body, at this moment, the back of a plurality of reinforcing plates can be strengthened the stress of cylinder body terminal surface to the swash plate, thereby improve the rigidity intensity of cylinder body terminal surface, further improve the shock-resistant ability of cylinder body terminal surface.
It should be noted that the cylinder body is generally made of cast iron, and the rigidity and strength of the reinforcing plate are higher than those of the cylinder body.
The utility model has the advantages that: the utility model has simple structure and strong practicability, and the reinforcing plate is arranged between the piston hole and the bearing hole, thereby not only enhancing the overall rigidity and the impact resistance of the end surface of the cylinder body, but also effectively coping with the thrust of the inclined plate and the pressure of the piston hole, and leading the compressor to work better; in addition, the reinforcing strips are arranged at the through holes, so that the rigidity strength of the whole cylinder body is further improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a cylinder body; 2. a piston bore; 3. a bearing bore; 4. a reinforcing plate; 5. a cavity; 6. a through hole; 7. supporting a lug; 8. and (4) blind holes.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, a high-rigidity load-bearing automobile air-conditioning compressor cylinder comprises a cylinder body 1, seven piston holes 2 are arranged on the front end surface of the cylinder body 1, a bearing hole 3 is arranged in the middle of the cylinder body 1, a plurality of reinforcing plates 4 are arranged between the piston hole 2 and the bearing hole 3, the cross section of each reinforcing plate 4 is triangular, one corner of the reinforcing plate 4 is just contacted with the adjacent piston hole 2, a triangular plane of the reinforcing plate 4 is just contacted with the bearing hole 3, a cavity 5 is arranged inside the reinforcing plate 4, the cavity 5 is filled with rubber materials, the reinforcing plate 4 is made of high-strength metal, through holes 6 are formed in two sides of the top of the front end face of the cylinder body 1, reinforcing strips adaptive to the hole diameters of the through holes 6 are arranged in the through holes, and the reinforcing strips are made of high-strength composite metal.
The outside of cylinder body 1 is equipped with four journal stirrup 7, be equipped with the counter bore that runs through journal stirrup 7 in the journal stirrup 7, cylinder body 1 carries out fixed connection through inserting the support of fixed pin and engine in the counter bore.
The bearing hole 3 is a circular through hole.
The outer surface of the cylinder body 1 is coated with an anti-corrosion layer, and the anti-corrosion layer is made of anti-corrosion paint.
The cylinder body is characterized in that blind holes 8 are formed in the two ends of the middle of the front end face of the cylinder body 1, damping rubber layers are filled in the blind holes 8, and the damping rubber layers are made of damping rubber materials.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (5)
1. The utility model provides a high rigidity load-bearing vehicle air conditioner compressor cylinder body which characterized in that: it comprises a cylinder body (1), seven piston holes (2) are arranged on the front end surface of the cylinder body (1), the middle part of the cylinder body (1) is provided with a bearing hole (3), a plurality of reinforcing plates (4) are arranged between the piston hole (2) and the bearing hole (3), the section of the reinforcing plate (4) is triangular, one corner of the reinforcing plate (4) is just contacted with the adjacent piston hole (2), a triangular plane of the reinforcing plate (4) is just contacted with the bearing hole (3), a cavity (5) is arranged inside the reinforcing plate (4), the cavity (5) is filled with rubber materials, the reinforcing plate (4) is made of high-strength metal, through holes (6) are formed in both sides of the top of the front end face of the cylinder body (1), and reinforcing strips matched with the pore size of the through holes (6) are arranged in the through holes, and the reinforcing strips are made of high-strength composite metal.
2. The high-rigidity load-bearing automobile air conditioner compressor cylinder body as claimed in claim 1, characterized in that: the outer side of the cylinder body (1) is provided with four support lugs (7), and counter bores penetrating through the support lugs (7) are arranged in the support lugs (7).
3. The high-rigidity load-bearing automobile air conditioner compressor cylinder body as claimed in claim 2, characterized in that: the bearing hole (3) is a circular through hole.
4. The high-rigidity load-bearing automobile air conditioner compressor cylinder body as claimed in claim 3, characterized in that: the outer surface of the cylinder body (1) is coated with an anti-corrosion layer, and the anti-corrosion layer is made of anti-corrosion paint.
5. The high-rigidity load-bearing automobile air conditioner compressor cylinder body as claimed in claim 4, characterized in that: the cylinder body is characterized in that blind holes (8) are formed in the two ends of the middle of the front end face of the cylinder body (1), damping rubber layers are filled in the blind holes (8), and the damping rubber layers are made of damping rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920392161.8U CN209908712U (en) | 2019-03-26 | 2019-03-26 | High-rigidity load-resistant automobile air conditioner compressor cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920392161.8U CN209908712U (en) | 2019-03-26 | 2019-03-26 | High-rigidity load-resistant automobile air conditioner compressor cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209908712U true CN209908712U (en) | 2020-01-07 |
Family
ID=69033573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920392161.8U Expired - Fee Related CN209908712U (en) | 2019-03-26 | 2019-03-26 | High-rigidity load-resistant automobile air conditioner compressor cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209908712U (en) |
-
2019
- 2019-03-26 CN CN201920392161.8U patent/CN209908712U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20210326 |