CN220434977U - Novel compressor cylinder - Google Patents
Novel compressor cylinder Download PDFInfo
- Publication number
- CN220434977U CN220434977U CN202322142821.6U CN202322142821U CN220434977U CN 220434977 U CN220434977 U CN 220434977U CN 202322142821 U CN202322142821 U CN 202322142821U CN 220434977 U CN220434977 U CN 220434977U
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- groove
- oil
- piston
- cylinder
- lug
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- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 36
- 239000010687 lubricating oil Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 238000005461 lubrication Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model discloses a novel compressor cylinder which relates to the technical field of compressor cylinders, and the novel compressor cylinder comprises a cylinder body, wherein a limiting bulge is arranged at the bottom end of the inside of the cylinder body, a pressing plate is arranged on the top surface of the limiting bulge, a second bump is arranged at one end of the bottom of the pressing plate, oil absorbing cotton is arranged at the bottom of the second bump, an oil absorbing rope is arranged at the bottom end of the inside of the limiting bulge, the pressing plate is pressed by the bottom of a piston, the second bump is used for compressing the second bump, the oil absorbing cotton is extruded by the second bump, lubricating oil absorbed by the second bump is extruded and contacted with the periphery of the bottom of the piston, and the contacted lubricating oil is smeared on the inner wall of the cylinder body by the reciprocating movement of the piston, so that the purpose of self lubrication is realized, gaps are avoided in the sliding process between the piston and the inner wall of the cylinder body of the cylinder, the sealing property and the lubricating property of the cylinder are influenced, and the service life of the cylinder is reduced.
Description
Technical Field
The utility model relates to the technical field of compressor cylinders, in particular to a novel compressor cylinder.
Background
The compressor cylinder is fastened on the compressor body or on the crankcase, the middle body, and cooperates with the piston to compress the gas. The cylinder head and cylinder block are formed by three parts or two parts of the cylinder head and the cylinder block, and the cylinder head and the cylinder block mainly have the functions of forming a compression volume with a piston and bearing gas pressure; accommodating the piston for reciprocating movement therein; and a gas valve seal stuffing box is arranged on the upper part of the upper part.
At present, the existing piston type compressor cylinder is not ideal in self-lubricating effect, in the long-time use process, the inner wall of the cylinder body and the piston are in sliding connection under the sealing state, so that larger friction can be generated between the inner wall of the cylinder body and the piston, gaps can be generated between the piston and the inner wall of the cylinder body of the cylinder in the sliding process, the sealing property and the lubricating property of the piston are affected, and the service lives of the cylinder and the piston are reduced, so that a novel compressor cylinder is provided, and the problems are solved.
Disclosure of Invention
Aiming at the problems, the utility model provides a novel compressor cylinder which has good self-lubricating effect, avoids the occurrence of gaps between the piston and the inner wall of the cylinder body of the cylinder in the sliding process, influences the tightness and the lubricity of the cylinder and reduces the service lives of the cylinder and the piston.
The technical scheme of the utility model is as follows:
the utility model provides a novel compressor cylinder, includes cylinder body, clamp plate and oil groove, the inside bottom of cylinder body is equipped with spacing arch, spacing bellied top surface is equipped with the clamp plate, the clamp plate is protruding with spacing bellied surface, the bottom one end of clamp plate is equipped with the second lug, the bottom of second lug is equipped with the oil absorption cotton, the spacing bellied inside of oil absorption cotton embedding, spacing bellied inside bottom is equipped with the oil groove, the inside of oil groove is equipped with the oil absorption rope, the top and the oil absorption cotton of oil absorption rope are connected, the bottom of oil absorption rope extends to the inside bottom of oil groove.
In further technical scheme, the bottom other end of clamp plate is fixed and is equipped with first lug, the shrink groove has been seted up to the one end that spacing bellied top surface is close to first lug, the bottom of first lug extends to the inside of shrink groove and with the inner wall sliding connection of shrink groove, the inside bottom of shrink groove is equipped with reset spring, reset spring's both ends respectively with the bottom surface of shrink groove and the bottom fixed connection of first lug.
In a further technical scheme, the bottom both sides of first lug are equipped with the stopper, the spacing groove has been seted up to the inside both sides inner wall surface in shrink groove, the inner wall sliding connection of first lug through stopper and spacing groove and shrink groove that are equipped with.
In a further technical scheme, the inside of cylinder body is equipped with the piston, piston and the inner wall sliding connection of cylinder body, the periphery top and the bottom of piston are equipped with the piston sealing washer, the bottom swing joint of piston has the connecting rod.
In further technical scheme, the outside bottom surface of cylinder body is equipped with the oiling mouth, the inside intercommunication of oiling mouth and oil groove, the inside of oiling mouth is fixed through the mode of veneer and is provided with sealing rubber stopper.
In a further technical scheme, the bottom of the pressing plate is provided with a fitting groove, and the fitting groove is formed in the middle end of the bottom of the pressing plate.
The beneficial effects of the utility model are as follows:
1. the bottom of the piston is used for pressing the pressing plate, so that the pressing plate compresses the second lug, the second lug extrudes oil absorbing cotton, extrudes lubricating oil absorbed by the second lug, contacts the periphery of the bottom of the piston, and the contacted lubricating oil is smeared on the inner wall of the cylinder body by utilizing the reciprocating movement of the piston, thereby realizing the purpose of self-lubrication, avoiding the occurrence of gaps between the piston and the inner wall of the cylinder body of the cylinder in the sliding process, affecting the tightness and the lubricity of the piston, and reducing the service life of the cylinder and the piston;
2. the function of resetting the pressing plate and the second protruding block is achieved through the first protruding block, the shrinkage groove and the reset spring, the piston can continuously press the pressing plate in the reciprocating movement process, the contact frequency of the bottom of the piston and lubricating oil is improved, the lubricating effect is improved, the lifting limit of the first protruding block is limited through the limiting block and the limiting groove, and the first protruding block is prevented from being separated from the shrinkage groove.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;
fig. 3 is an enlarged schematic view of fig. 2 according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a cylinder body; 2. a piston; 3. a piston seal ring; 4. a connecting rod; 5. a pressing plate; 6. a first bump; 7. a shrink tank; 8. a return spring; 9. a limit groove; 10. a limiting block; 11. a fitting groove; 12. a second bump; 13. oil absorbing cotton; 14. an oil suction rope; 15. an oil groove; 16. an oil filling port; 17. and sealing the rubber plug.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-3, a novel compressor cylinder, including cylinder body 1, clamp plate 5 and oil groove 15, the inside bottom of cylinder body 1 is equipped with spacing arch, and spacing bellied top surface is equipped with clamp plate 5, and clamp plate 5 is protruding with spacing bellied surface, and the bottom one end of clamp plate 5 is equipped with second lug 12, and the bottom of second lug 12 is equipped with oil absorption cotton 13, and oil absorption cotton 13 embedding spacing bellied inside, and spacing bellied inside bottom is equipped with oil groove 15, and oil groove 15's inside is equipped with oil absorption rope 14, and oil absorption rope 14's top is connected with oil absorption cotton 13, and oil absorption rope 14's bottom extends to oil groove 15's inside bottom.
In further technical scheme, the bottom other end of clamp plate 5 is fixed to be equipped with first lug 6, and limit protruding top surface is close to the one end of first lug 6 and has been seted up shrink groove 7, and the bottom of first lug 6 extends to shrink inslot 7 and with shrink inslot 7's inner wall sliding connection, shrink inslot 7's inside bottom is equipped with reset spring 8, reset spring 8's both ends respectively with shrink inslot 7's bottom surface and first lug 6's bottom fixed connection.
In a further technical scheme, limit blocks 10 are arranged on two sides of the bottom end of the first bump 6, limit grooves 9 are formed in the inner wall surfaces of two sides of the interior of the shrinkage groove 7, and the first bump 6 is in sliding connection with the inner wall of the shrinkage groove 7 through the limit blocks 10 and the limit grooves 9.
In further technical scheme, the inside of cylinder body 1 is equipped with piston 2, and piston 2 and the inner wall sliding connection of cylinder body 1, piston 2's periphery top and bottom are equipped with piston seal 3, and piston 2's bottom swing joint has connecting rod 4.
In a further technical scheme, the cylinder body 1 is provided with an oil filling port 16 on the outer bottom surface, the oil filling port 16 is communicated with the inside of the oil groove 15, and a sealing rubber plug 17 is fixedly arranged in the oil filling port 16 in a gluing mode.
In a further embodiment, the bottom of the platen 5 is provided with a fitting groove 11, and the fitting groove 11 is provided at the bottom middle end of the platen 5.
The working principle of the technical scheme is as follows:
in the use, through the bent axle swing joint with the one end of connecting rod 4 and compressor, drive connecting rod 4 flexible through the bent axle, make the one end of connecting rod 4 can take piston 2 to slide in the inside of cylinder body 1, thereby realize compressed gas's function, when piston 2 slides to the extreme bottom of cylinder body 1, the bottom of piston 2 is exerted pressure with clamp plate 5, make it shrink downwards, thereby make first lug 6 compressed to the inside of shrink groove 7, and cause the extrusion to reset spring 8, simultaneously second lug 12 forms the extrusion to oil absorption cotton 13, make inside absorbing lubricating oil be extruded out, and contact with the bottom outer lane of piston 2, make it when upwards moving, can smear the lubricating oil of contact on the inner wall surface of cylinder body 1 in order to reach lubricated purpose, at this moment, under reset spring 8's effect, jack-up first lug 6, make it take clamp plate 5 and second lug 12, make cotton 13 restore to the same and absorb the lubricating oil of oil groove 15 through the oil absorption rope 14, so as to lubricate once more, thereby reach lubricated purpose from the lubrication.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (6)
1. The utility model provides a novel compressor cylinder, includes cylinder body (1), clamp plate (5) and oil groove (15), its characterized in that, the inside bottom of cylinder body (1) is equipped with spacing arch, spacing bellied top surface is equipped with clamp plate (5), clamp plate (5) arch and spacing bellied surface, the bottom one end of clamp plate (5) is equipped with second lug (12), the bottom of second lug (12) is equipped with oil absorption cotton (13), the bellied inside of oil absorption cotton (13) embedding, spacing bellied inside bottom is equipped with oil groove (15), the inside of oil groove (15) is equipped with oil suction rope (14), the top and the oil suction cotton (13) of oil suction rope (14) are connected, the bottom of oil suction rope (14) extends to the inside bottom of oil groove (15).
2. The novel compressor cylinder of claim 1, wherein: the bottom other end of clamp plate (5) is fixed to be equipped with first lug (6), shrink groove (7) have been seted up to the one end that spacing bellied top surface is close to first lug (6), the bottom of first lug (6) extend to shrink groove (7) inside and with shrink groove (7) inner wall sliding connection, shrink groove (7) inside bottom is equipped with reset spring (8), reset spring (8) both ends respectively with shrink groove (7) bottom surface and first lug (6) bottom fixed connection.
3. The novel compressor cylinder of claim 2, wherein: limiting blocks (10) are arranged on two sides of the bottom end of the first protruding block (6), limiting grooves (9) are formed in the inner wall surfaces of two sides of the interior of the shrinkage groove (7), and the first protruding block (6) is in sliding connection with the inner wall of the shrinkage groove (7) through the limiting blocks (10) and the limiting grooves (9).
4. The novel compressor cylinder of claim 1, wherein: the inside of cylinder body (1) is equipped with piston (2), piston (2) and the inner wall sliding connection of cylinder body (1), the periphery top and the bottom of piston (2) are equipped with piston seal circle (3), the bottom swing joint of piston (2) has connecting rod (4).
5. The novel compressor cylinder of claim 1, wherein: the cylinder is characterized in that an oil filling port (16) is formed in the surface of the bottom end of the outer portion of the cylinder body (1), the oil filling port (16) is communicated with the inner portion of the oil groove (15), and a sealing rubber plug (17) is fixedly arranged in the oil filling port (16) in a gluing mode.
6. The novel compressor cylinder of claim 1, wherein: the bottom of the pressing plate (5) is provided with a fitting groove (11), and the fitting groove (11) is formed in the middle end of the bottom of the pressing plate (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322142821.6U CN220434977U (en) | 2023-08-10 | 2023-08-10 | Novel compressor cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322142821.6U CN220434977U (en) | 2023-08-10 | 2023-08-10 | Novel compressor cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220434977U true CN220434977U (en) | 2024-02-02 |
Family
ID=89694502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322142821.6U Active CN220434977U (en) | 2023-08-10 | 2023-08-10 | Novel compressor cylinder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220434977U (en) |
-
2023
- 2023-08-10 CN CN202322142821.6U patent/CN220434977U/en active Active
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