CN203488883U - Automobile air conditioner pipeline joint connection structure - Google Patents
Automobile air conditioner pipeline joint connection structure Download PDFInfo
- Publication number
- CN203488883U CN203488883U CN201320503029.2U CN201320503029U CN203488883U CN 203488883 U CN203488883 U CN 203488883U CN 201320503029 U CN201320503029 U CN 201320503029U CN 203488883 U CN203488883 U CN 203488883U
- Authority
- CN
- China
- Prior art keywords
- groove
- air conditioner
- automobile air
- connection structure
- conditioner pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses an automobile air conditioner pipeline joint connection structure comprising a butted inserting pipe and a casing pipe. A group of grooves are arranged at intervals on the outside of a spacing protrusion on the inserting pipe; and each groove is provided an O-shaped ring. The automobile air conditioner pipeline is sealed via double O-shaped rings; the O-shaped ring outside the inserting pipe reduces pressure and the O-shaped ring inside the inserting pipe reliably seal; the grooves are employed for positioning, so installation of the connection structure is facilitated; and even with long term usage, displacement does not happen to the connection structure, so reliable seal connection is provided, thereby preventing environmental pollution by refrigerating fluid leakage and avoiding pollution effect on normal use of the air conditioner.
Description
Technical field
The utility model relates to automobile air conditioning technology field, especially relates to a kind of automobile air conditioner pipeline connector linkage structure.
Background technique
The sealing reliability of the connection between automobile air conditioner pipeline connector is extremely important, guarantee that automobile, in long-term using process, does not occur leakage phenomenon, affects car air conditioner using effect.
The linkage structure of existing automobile air conditioner pipeline connector is mainly and at the pipe end place of pipeline, a seal ring is set and seals, seal ring is difficult for location when mounted, and in automobile using process, the seal ring at pipe end place easily drops, damaged, leakage phenomenon, affects its sealing.
Model utility content
Not enough for prior art, technical problem to be solved in the utility model is to provide a kind of automobile air conditioner pipeline connector linkage structure, and its sealing is good, is not prone to leakage phenomenon.
In order to solve the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of automobile air conditioner pipeline connector linkage structure, the intubate and the sleeve pipe that comprise docking, described intubate is provided with spacing preiection, in described intubate, in spacing preiection outside, be interval with one group of groove, in described groove, be equipped with O type circle.
Further, described groove is to be arranged on the groove I of intubate inner side and the groove II in intubate outside, is provided with O type circle I in described groove I, is provided with O type circle II in groove II.
On described spacing preiection, corresponding cannula tip is provided with annular draw-in groove, and the groove face in described draw-in groove is provided with rubber layer.
The utility model compared with prior art, have the following advantages: pipelines of automobile air conditioner adopts two O type circles to seal, O type circle by intubate outside reduces pressure, the O type circle of intubate inner side is realized reliable sealing, and adopts groove to position, and is convenient to install, long-term use is difficult for displacement, connect sealing reliable, prevent refrigrant leakage befouling environment in pipeline, affect air-conditioning and normally use.
Accompanying drawing explanation
Below the expressed content of each width accompanying drawing of this specification and the mark in figure are briefly described:
Fig. 1 is a kind of mode of execution schematic diagram of the utility model joint connecting structure.
Fig. 2 is the another kind of mode of execution schematic diagram of the utility model joint connecting structure.
In figure: 1. intubate, 11. spacing preiections, 12. draw-in grooves, 2. groove I, 3. groove II, 4.O type circle I, 5.O type circle II.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, embodiment of the present utility model is described in further detail.
As depicted in figs. 1 and 2, this automobile air conditioner pipeline connector linkage structure, the intubate 1 and the sleeve pipe that comprise docking, intubate 1 is provided with annular spacing preiection 11, in intubate 1, in spacing preiection 11 outsides, be arranged at intervals with two grooves, in the inner part be groove I 2, in the outer part be groove II 3, in groove I 2, be provided with O type circle I 4, in groove II 3, be provided with O type circle II 5.
Pipelines of automobile air conditioner adopts two O type circles to seal, and by O type circle II 5, reduces pressure, and the pressure between O type circle I and O type circle II is very little, and O type circle I 4 can realize reliable sealing.
O type circle II in intubate can, slightly higher than O type circle I, realize sealing more reliably.
Further, on spacing preiection 11, corresponding cannula tip is provided with annular draw-in groove 12, and on the groove face in draw-in groove 12, sulfuration has rubber layer.When intubate is docked with sleeve pipe, cannula tip is inserted in draw-in groove, chokes on the rubber layer in draw-in groove, by rubber layer, further seals, and guarantees that it has reliable sealing, longer service life.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that design of the present utility model and technological scheme carry out; or without improving, design of the present utility model and technological scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (3)
1. an automobile air conditioner pipeline connector linkage structure, the intubate (1) and the sleeve pipe that comprise docking, described intubate (1) is provided with spacing preiection (11), it is characterized in that: described intubate (1) is upper is interval with one group of groove in spacing preiection (11) outside, is equipped with O type circle in described groove.
2. automobile air conditioner pipeline connector linkage structure as claimed in claim 1, it is characterized in that: described groove is to be located at the groove I (2) of intubate inner side and the groove II (3) in intubate outside, in described groove I (2), be provided with O type circle I (4), in groove II (3), be provided with O type circle II (5).
3. automobile air conditioner pipeline connector linkage structure as claimed in claim 1, is characterized in that: the upper corresponding cannula tip of described spacing preiection (11) is provided with annular draw-in groove (12), and the groove face in described draw-in groove (12) is provided with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503029.2U CN203488883U (en) | 2013-08-16 | 2013-08-16 | Automobile air conditioner pipeline joint connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503029.2U CN203488883U (en) | 2013-08-16 | 2013-08-16 | Automobile air conditioner pipeline joint connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203488883U true CN203488883U (en) | 2014-03-19 |
Family
ID=50259718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320503029.2U Expired - Fee Related CN203488883U (en) | 2013-08-16 | 2013-08-16 | Automobile air conditioner pipeline joint connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203488883U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894296A (en) * | 2014-04-08 | 2014-07-02 | 江苏欧耐尔新型材料有限公司 | Fixture of centrifugal machine |
| CN104613257A (en) * | 2014-12-17 | 2015-05-13 | 合肥三艾汽车配件有限公司 | Automobile air-conditioning duct joint |
| CN106345167A (en) * | 2016-09-28 | 2017-01-25 | 佛山市美的清湖净水设备有限公司 | Filter and water purification unit |
| CN111219403A (en) * | 2018-11-23 | 2020-06-02 | 大连北方互感器集团有限公司 | Fixing structure and method of threaded sleeve |
-
2013
- 2013-08-16 CN CN201320503029.2U patent/CN203488883U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894296A (en) * | 2014-04-08 | 2014-07-02 | 江苏欧耐尔新型材料有限公司 | Fixture of centrifugal machine |
| CN104613257A (en) * | 2014-12-17 | 2015-05-13 | 合肥三艾汽车配件有限公司 | Automobile air-conditioning duct joint |
| CN106345167A (en) * | 2016-09-28 | 2017-01-25 | 佛山市美的清湖净水设备有限公司 | Filter and water purification unit |
| CN111219403A (en) * | 2018-11-23 | 2020-06-02 | 大连北方互感器集团有限公司 | Fixing structure and method of threaded sleeve |
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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 |
Granted publication date: 20140319 Termination date: 20140816 |
|
| EXPY | Termination of patent right or utility model |