CN202501137U - Quick joint for pipelines - Google Patents
Quick joint for pipelines Download PDFInfo
- Publication number
- CN202501137U CN202501137U CN2012200318684U CN201220031868U CN202501137U CN 202501137 U CN202501137 U CN 202501137U CN 2012200318684 U CN2012200318684 U CN 2012200318684U CN 201220031868 U CN201220031868 U CN 201220031868U CN 202501137 U CN202501137 U CN 202501137U
- Authority
- CN
- China
- Prior art keywords
- buckle
- interface tube
- pipe interface
- quick joint
- utility
- 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 - Lifetime
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Abstract
The utility model discloses a quick joint for pipelines. The quick joint is characterized in that: an inner pipe interface is provided with an outer edge protruding outwards; a clamping slot is arranged at the corresponding position of the front end of an outer pipe interface; a buckle is arranged at the clamping slot position of the outer pipe interface; the clamping slot comprises three buckle holes uniformly distributed on the outer pipe interface; the buckle is provided with three inner concave arc-shaped clamping pieces; and the three arc-shaped clamping pieces of the buckle are clamped in the three buckle holes. When the quick joint structure of the utility model is used on an automobile air conditioning pipeline for trail, during the assembling process, the inner pipe interface is inserted into the outer pipe interface and pushed till the buckle buckles the outer edge of the inner pipe, and thus the connecting operation is completed. The whole connecting operation process can be completed in 1 second without additional tools, the assembling efficiency of the assembly line is improved substantially; moreover, the mechanism design of the buckle effectively improves the sealing properties and safety of products, and the joint is difficult to be disengaged from the clamping sleeve caused by vibration, thereby the connecting and assembling work is convenient, safe and reliable.
Description
Technical field
The utility model relates to the technical field of auto parts machinery, and a kind of specifically pipeline fast joint designs its mechanical connecting structure especially.
Background technique
Traditional joint generally adopts the mode of bolton, and its maximum shortcoming is that installation rate is slow, and the assembling time space requires high; Assembling difficulty is big, can't enhance productivity, in addition; With the structure of bolton mode, sealing is not very desirable with firm performance.
Summary of the invention
Shortcomings such as the purpose of the utility model is to provide a kind of pipeline fast joint, and it is low that it can overcome existing product assembly technology efficient, and the assembling installing space is narrow and small, assembling difficulty is big.
To achieve these goals; The technological scheme of the utility model is: a kind of pipeline fast joint; It mainly comprises outer interface tube, interior interface tube, and interior interface tube inserts in the outer interface tube, and it is characterized in that: interior interface tube is provided with the outer of outside protrusion; Outer tube interface front end relevant position is provided with draw-in groove, and the draw-in groove position of outer interface tube is provided with buckle.According to an embodiment of the utility model, said draw-in groove comprises three block button holes that are distributed on the outer interface tube, and said buckle is provided with the arc fastener of three indents.Three arc fasteners of said buckle snap in said three block button holes.Be provided with seal ring between the outer wall of interior interface tube and the inwall of outer interface tube.
Quick coupling structure described in the utility model is on probation on the car air conditioner pipeline, during assembling,, be pushed into buckle and block interior pipe outer as long as interior interface tube is inserted outer interface tube, promptly accomplish attended operation.Whole attended operation process; Do not need in addition by instrument; General operation only needs 1 second time, significantly improves the efficiency of assembling of assembly line, and the mechanism design of buckle has effectively improved the sealing and the Security of product in addition; Joint and cutting ferrule are difficult for because of vibrations break away from, and make that the work of being linked and packed is convenient safe and reliable again.
Description of drawings
Fig. 1 is the pipeline fast joint structural representation of the utility model.
Fig. 2 is the schematic perspective view of the pipeline fast joint of the utility model.
Fig. 3 is the pipeline fast joint outer tube schematic representation of the utility model.
Fig. 4 is the pipeline fast joint buckle schematic representation of the utility model.
Fig. 5 is the interior pipe of the pipeline fast joint schematic representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in Figure 1; A kind of pipeline fast joint, it mainly comprises outer interface tube 2, interior interface tube 1; Interior interface tube 1 inserts in the outer interface tube 2; It is characterized in that: interior interface tube 1 is provided with the outer 6 of outside protrusion, and outer interface tube 2 front end relevant positions are provided with draw-in groove, and buckle 3 is set in the draw-in groove of outer interface tube 2.According to an embodiment of the utility model, said draw-in groove comprises three block button holes 5 that are distributed on the outer interface tube, and said buckle is provided with the arc fastener 7 of three indents.Three arc fasteners of said buckle snap in said three block button holes.Be provided with seal ring 4 between the inwall of the outer wall of interior interface tube 1 and outer interface tube 2.Buckle 3 is arranged on outer interface tube, and seal ring 4 is arranged on inner tube outer surface.The working principle of buckle is the circular arc fastener that buckle is provided with three indents, and these three fasteners snap in three block button holes of outer interface tube, and interior interface tube is blocked in the outer of interface tube in propping up, and makes it locking.
Said pipeline structure is formed by outer interface tube and interior interface tube assembling butt joint, and interior interface tube utilizes buckle to block locking after inserting outer interface tube, promptly accomplishes locking.Adopt the linkage structure described in the present invention, make very convenient that two pipelines are linked and packed and become, plugging each other just can connect.
Claims (3)
1. pipeline fast joint; It mainly comprises outer interface tube, interior interface tube, and interior interface tube inserts in the outer interface tube, and it is characterized in that: interior interface tube is provided with the outer of outside protrusion; Outer tube interface front end relevant position is provided with draw-in groove, and the draw-in groove position of outer interface tube is provided with buckle.
2. a kind of pipeline fast joint according to claim 1 is characterized in that: said draw-in groove comprises three block button holes that are distributed on the outer interface tube, and said buckle is provided with the arc fastener of three indents.
3. a kind of pipeline fast joint according to claim 1 is characterized in that: be provided with seal ring between the outer wall of interior interface tube and the inwall of outer interface tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200318684U CN202501137U (en) | 2012-02-01 | 2012-02-01 | Quick joint for pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200318684U CN202501137U (en) | 2012-02-01 | 2012-02-01 | Quick joint for pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501137U true CN202501137U (en) | 2012-10-24 |
Family
ID=47037751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200318684U Expired - Lifetime CN202501137U (en) | 2012-02-01 | 2012-02-01 | Quick joint for pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565641A (en) * | 2013-10-25 | 2015-04-29 | 上海汽车空调配件有限公司 | Pipe body connecting part for connecting coaxial pipe and aluminum pipe and connecting method thereof |
| CN109482408A (en) * | 2018-11-20 | 2019-03-19 | 台州市硕阳机械股份有限公司 | A kind of plastics spraying machine and the plastic-spraying assembly line using the plastics spraying machine |
-
2012
- 2012-02-01 CN CN2012200318684U patent/CN202501137U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565641A (en) * | 2013-10-25 | 2015-04-29 | 上海汽车空调配件有限公司 | Pipe body connecting part for connecting coaxial pipe and aluminum pipe and connecting method thereof |
| CN109482408A (en) * | 2018-11-20 | 2019-03-19 | 台州市硕阳机械股份有限公司 | A kind of plastics spraying machine and the plastic-spraying assembly line using the plastics spraying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201204 Shanghai city Pudong New Area Lianxi Road No. 1188 Patentee after: Shanghai automobile air conditioner fittings Limited by Share Ltd Address before: 201204 Shanghai city Pudong New Area Lianxi Road No. 1188 Patentee before: Shanghai Automobile Air-Conditioner Accessory Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |