CN109654319B - Universal pneumatic high-pressure quick connector - Google Patents
Universal pneumatic high-pressure quick connector Download PDFInfo
- Publication number
- CN109654319B CN109654319B CN201811651742.5A CN201811651742A CN109654319B CN 109654319 B CN109654319 B CN 109654319B CN 201811651742 A CN201811651742 A CN 201811651742A CN 109654319 B CN109654319 B CN 109654319B
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- China
- Prior art keywords
- main body
- inner core
- piston
- pneumatic
- hole
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/62—Couplings of the quick-acting type pneumatically or hydraulically actuated
Abstract
The invention discloses a universal pneumatic high-pressure quick connector which comprises a main body and a base, wherein a connecting assembly is arranged in a longitudinal hole of the main body, a pneumatic assembly is arranged in a transverse hole of the main body, and the pneumatic assembly is connected with the connecting assembly; the connecting assembly comprises a spring, a piston, an inner core and a sliding bearing, the pneumatic assembly comprises an inserting block and an air pump, and the base is provided with a lower clamping block. According to the invention, air is sequentially conveyed to the air passage, the gap in the sliding chute and the longitudinal hole above the inserting block through the working of the air pump, the piston is pushed to ascend to extrude the spring, the inner core drives the upper clamping block to ascend, the outer connecting pipe is inserted, the air pump is closed, the upper clamping block is put down, the connection is completed, the outer connecting pipe is quickly spliced in the main body, the time is saved, the use is convenient, and the practicability is strong.
Description
Technical Field
The invention belongs to the technical field of quick connectors, and particularly relates to a universal pneumatic high-pressure quick connector.
Background
The invention discloses a universal handle type high-pressure quick connector which is suitable for sealing connection of a heating air box, a heating air pipe and components thereof, an air conditioner core, an air conditioner compressor, a condenser, an evaporator, a filtering and drying tank, an air conditioner pipe and a hose assembly thereof, a filling refrigerant and the like of an automobile air conditioning system.
Disclosure of Invention
The invention provides a universal pneumatic high-pressure quick connector for solving the existing problems.
The technical scheme adopted by the invention for solving the technical problems in the prior art is as follows:
the universal pneumatic high-pressure quick connector comprises a main body and a base, wherein a connecting assembly is arranged in a longitudinal hole of the main body, a pneumatic assembly is arranged in a transverse hole of the main body, and the pneumatic assembly is connected with the connecting assembly;
the connecting assembly comprises a spring, a piston, an inner core and a sliding bearing, the piston is arranged above a pneumatic assembly in the main body, the spring is arranged between the piston and the top of the main body, the inner core is further arranged on the piston, one end of the inner core penetrates through the pneumatic assembly and is arranged at the lower part in the main body, the sliding bearing sleeved on the inner core is arranged in the pneumatic assembly, and one end of the inner core is connected with an upper clamping block;
the pneumatic assembly comprises an inserting block and an air pump, the inserting block is arranged on the main body in a penetrating mode, a through hole, a sliding groove and an air passage are formed in the inserting block, the through hole is located at the bottom of the inserting block, the sliding groove is formed above the through hole, the air passage is arranged in the inserting block on one side of the sliding groove, an inner core penetrates through the through hole, a sliding bearing on the inner core is movably arranged in the sliding groove, the air pump is arranged on one side of the inserting block, and an air outlet of the air pump is communicated with the air;
the base is provided with a lower clamping block.
And a gap is formed between the sliding bearing and the sliding groove.
The air passage on the pneumatic assembly is communicated with the longitudinal hole of the main body above the pneumatic assembly through a gap.
The inner core is connected with the through hole in a sealing mode through the sealing ring.
The top of the piston is provided with a sealing gasket, and the top of the sealing gasket is connected with the spring.
And a sealing ring is arranged between the piston and the inner wall of the main body.
The invention has the advantages and positive effects that:
according to the invention, air is sequentially conveyed to the air passage, the gap in the sliding chute and the longitudinal hole above the inserting block through the working of the air pump, the piston is pushed to ascend to extrude the spring, the inner core drives the upper clamping block to ascend, the outer connecting pipe is inserted, the air pump is closed, the upper clamping block is put down, the connection is completed, the outer connecting pipe is quickly spliced in the main body, the time is saved, the use is convenient, and the practicability is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the drawings and examples.
As shown in fig. 1, the universal pneumatic high-pressure quick connector of the invention comprises a main body 10 and a base 1, wherein a connecting component is arranged in a longitudinal hole of the main body, a pneumatic component is arranged in a transverse hole of the main body, and the pneumatic component is connected with the connecting component;
the connecting assembly comprises a spring 11, a piston 8, an inner core 7 and a sliding bearing 5, the piston is arranged above a pneumatic assembly in the main body, the spring is arranged between the piston and the top of the main body, the inner core is further arranged on the piston, one end of the inner core penetrates through the pneumatic assembly and is arranged at the lower part in the main body, the sliding bearing sleeved on the inner core is arranged in the pneumatic assembly, and one end of the inner core is connected with an upper clamping block 3;
the pneumatic assembly comprises an inserting block 4 and an air pump 15, the inserting block is arranged on the main body in a penetrating mode, a through hole, a sliding groove and an air passage are formed in the inserting block, the through hole is located at the bottom of the inserting block, the sliding groove is formed above the through hole, the air passage is arranged in the inserting block on one side of the sliding groove, an inner core penetrates through the through hole, a sliding bearing on the inner core is movably arranged in the sliding groove, the air pump is arranged on one side of the inserting block, and an air outlet of the air pump is communicated with the air passage;
the base is provided with a lower clamping block 2.
And a gap is formed between the sliding bearing and the sliding groove.
The air passage on the pneumatic assembly is communicated with the longitudinal hole of the main body above the pneumatic assembly through a gap.
The inner core is connected with the through hole in a sealing mode through a sealing ring 16.
The top of the piston is provided with a sealing gasket 9, and the top of the sealing gasket is connected with the spring.
And a sealing ring 13 is arranged between the piston and the inner wall of the main body.
According to the invention, air is sequentially conveyed to the air passage, the gap in the sliding chute and the longitudinal hole above the inserting block through the working of the air pump, the piston is pushed to ascend to extrude the spring, the inner core drives the upper clamping block to ascend, the outer connecting pipe is inserted, the air pump is closed, the upper clamping block is put down, the connection is completed, the outer connecting pipe is quickly spliced in the main body, the time is saved, the use is convenient, and the practicability is strong.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (4)
1. The utility model provides a pneumatic high pressure quick connector of general type, includes main part and base, its characterized in that: the connecting assembly is arranged in the longitudinal hole of the main body, and the pneumatic assembly is arranged in the transverse hole of the main body and connected with the connecting assembly;
the connecting assembly comprises a spring, a piston, an inner core and a sliding bearing, the piston is arranged above a pneumatic assembly in the main body, the spring is arranged between the piston and the top of the main body, the inner core is further arranged on the piston, one end of the inner core penetrates through the pneumatic assembly and is arranged at the lower part in the main body, the sliding bearing sleeved on the inner core is arranged in the pneumatic assembly, and one end of the inner core is connected with an upper clamping block;
the pneumatic assembly comprises an inserting block and an air pump, the inserting block is arranged on the main body in a penetrating mode, a through hole, a sliding groove and an air passage are formed in the inserting block, the through hole is located at the bottom of the inserting block, the sliding groove is formed above the through hole, the air passage is arranged in the inserting block on one side of the sliding groove, an inner core penetrates through the through hole, a sliding bearing on the inner core is movably arranged in the sliding groove, a gap is formed between the sliding bearing and the sliding groove, the air pump is arranged on one side of the inserting block, an air outlet of the air pump is communicated with the air passage, and the air passage in the pneumatic assembly is communicated;
the base is provided with a lower clamping block.
2. The universal pneumatic high pressure quick connector of claim 1, wherein: the inner core is connected with the through hole in a sealing mode through the sealing ring.
3. The universal pneumatic high pressure quick connector of claim 1, wherein: the top of the piston is provided with a sealing gasket, and the top of the sealing gasket is connected with the spring.
4. The universal pneumatic high pressure quick connector of claim 1, wherein: and a sealing ring is arranged between the piston and the inner wall of the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811651742.5A CN109654319B (en) | 2018-12-31 | 2018-12-31 | Universal pneumatic high-pressure quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811651742.5A CN109654319B (en) | 2018-12-31 | 2018-12-31 | Universal pneumatic high-pressure quick connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109654319A CN109654319A (en) | 2019-04-19 |
| CN109654319B true CN109654319B (en) | 2020-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811651742.5A Active CN109654319B (en) | 2018-12-31 | 2018-12-31 | Universal pneumatic high-pressure quick connector |
Country Status (1)
| Country | Link |
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| CN (1) | CN109654319B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201071794Y (en) * | 2007-07-18 | 2008-06-11 | 薛家武 | Air pump of pneumatic high pressure grease injector |
| CN203363496U (en) * | 2013-06-21 | 2013-12-25 | 温州雷盛气动科技有限公司 | Pneumatic connector |
| CN207394187U (en) * | 2017-09-18 | 2018-05-22 | 徐传国 | Pneumatic tool self-locking quick connector |
| CN207880261U (en) * | 2018-01-31 | 2018-09-18 | 天津海亿普机械有限公司 | A kind of universal pneumatic high-voltage quick connector |
| CN207874123U (en) * | 2018-01-26 | 2018-09-18 | 天津海亿普机械有限公司 | A kind of universal handle type high pressure quick connector |
-
2018
- 2018-12-31 CN CN201811651742.5A patent/CN109654319B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201071794Y (en) * | 2007-07-18 | 2008-06-11 | 薛家武 | Air pump of pneumatic high pressure grease injector |
| CN203363496U (en) * | 2013-06-21 | 2013-12-25 | 温州雷盛气动科技有限公司 | Pneumatic connector |
| CN207394187U (en) * | 2017-09-18 | 2018-05-22 | 徐传国 | Pneumatic tool self-locking quick connector |
| CN207874123U (en) * | 2018-01-26 | 2018-09-18 | 天津海亿普机械有限公司 | A kind of universal handle type high pressure quick connector |
| CN207880261U (en) * | 2018-01-31 | 2018-09-18 | 天津海亿普机械有限公司 | A kind of universal pneumatic high-voltage quick connector |
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| Publication number | Publication date |
|---|---|
| CN109654319A (en) | 2019-04-19 |
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