CN202629427U - Connecting pipe for water outlet of water inlet electromagnetic valve - Google Patents
Connecting pipe for water outlet of water inlet electromagnetic valve Download PDFInfo
- Publication number
- CN202629427U CN202629427U CN 201220299568 CN201220299568U CN202629427U CN 202629427 U CN202629427 U CN 202629427U CN 201220299568 CN201220299568 CN 201220299568 CN 201220299568 U CN201220299568 U CN 201220299568U CN 202629427 U CN202629427 U CN 202629427U
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- CN
- China
- Prior art keywords
- connecting pipe
- connecting tube
- circular mounting
- mouth
- anticreep mouth
- 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 relates to a connecting pipe for a water outlet of a water inlet electromagnetic valve. Inner threads are formed on the inner side wall of the inner end of the connecting pipe; the outer side wall of the inner end of the connecting pipe is provided with a hexagonal nut which is integrally connected with the outer side wall; and a quick coupling is arranged at the outer end of the connecting pipe. The connecting pipe has the advantages that the connecting pipe is novel in structure, the threads at the inner end of the connecting pipe are screwed down conveniently, a phenomenon of slipping is avoided in a screwing-down process, and a connecting effect is good; and the outer end is conveniently and fast connected with a pipeline instead of threaded connection, is conveniently and fast detached from the pipeline, and is high in efficiency and good in effect.
Description
Technical field
The utility model relates to a kind of entering water electromagnetic valve water outlet place connection pipe fitting that is used for.
Background technique
The existing connecting tube that is used for entering water electromagnetic valve water outlet place is to connect through the internal and external threads coupling, and this connecting tube is the cylindrical shape straight tube, and the inner is an internal thread, and the outer end is an outside thread.The outside thread extension tube at internal thread and entering water electromagnetic valve water outlet place is mated in elder generation during connection, and then clamps cylindrical shape straight tube outer side wall, again connecting tube is screwed into entering water electromagnetic valve water outlet place; Likewise, when the connecting tube outer end connected exterior line, connecting tube was threaded with exterior line; And this connecting tube all need twine the waterproof raw meal belt at every turn when being connected with exterior line; The cylindrical shape straight tube outer side wall of clamping skids easily during very trouble, and above-mentioned connection, is difficult to threaded together; Joint efficiency is low, weak effect.
Summary of the invention
The goal of the invention of the utility model provides a kind of entering water electromagnetic valve water outlet place that is used for, and novel structure connects the connecting tube of quick and convenient and good connecting effect.
In order to realize the foregoing invention purpose, the utility model has adopted following technological scheme:
A kind of connecting tube that is used for entering water electromagnetic valve water outlet place, the inner madial wall of connecting tube is provided with internal thread, and inner outer side wall is provided with the hexagon nut that is connected as a single entity with outer side wall, and the connecting tube outer end is provided with rapid pipe joint; Said rapid pipe joint includes tube end, seal ring, circular mounting head and the snap close that is connected as a single entity with the connecting tube outer end, and seal ring is installed in the tube end inboard, and the mouth of pipe of tube end is the anticreep mouth that internal diameter dwindles from the inside to the outside; The circular mounting head is installed on the anticreep mouth, and promptly the outer ends of circular mounting head is in the anticreep mouth outside, and it is inboard that inner end extends the anticreep mouth; Circular mounting head the inner is provided with 4 the arc dops corresponding with the anticreep mouth, and 4 arc dops are in the anticreep mouth to deviate from, and the madial wall of arc dop is provided with the metal card article; Snap close is in the anticreep mouth outside and is stuck in the outer end of circular mounting head.
Adopted the connecting tube of technique scheme, the inner madial wall of connecting tube is provided with internal thread, and inner outer side wall is provided with the hexagon nut that is connected as a single entity with outer side wall, can be through spanner and hexagon nut chucking, threaded together, good connecting effect.The connecting tube outer end is provided with rapid pipe joint, and rapid pipe joint includes and connecting tube outer end and the tube end, seal ring, circular mounting head and the snap close that are connected as a single entity, takes off snap close; Insertion needs the outer water tube of connection, and water pipe runs through circular mounting head and seal ring, retracts the water pipe clamping again; Lock snap close and accomplish connection; Quick and convenient, substitute and be threaded the joint efficiency height.Therefore the advantage of this connecting tube is: novel structure, and the inner threaded together of connecting tube is convenient, and rundown process is non-slip, good connecting effect; The outer end substitutes and to be threaded, connecting pipeline and in pipeline dismounting all convenient and fast, efficient is high, and is effective.
Description of drawings
Fig. 1: the utility model embodiment's cross-sectional view.
Fig. 2: the inner structural representation of connecting tube in the present embodiment.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be further described.
A kind of connecting tube that is used for entering water electromagnetic valve water outlet place as depicted in figs. 1 and 2, the inner madial wall of connecting tube is provided with internal thread 1b, and inner outer side wall is provided with the hexagon nut 1c that is connected as a single entity with outer side wall, and the connecting tube outer end is provided with rapid pipe joint 1a.
Rapid pipe joint 1a comprises the tube end 13 that is connected as a single entity with the connecting tube outer end, seal ring 12, circular mounting 10 and snap close 11.Seal ring 12 is installed in tube end 13 inboards, and the mouth of pipe of tube end 13 is anticreep mouths 131 that internal diameter dwindles from the inside to the outside, and the internal diameter at tube end 13 mouth of pipe places specifically is that linearity is dwindled, and anticreep mouth 131 is tapered.Circular mounting 10 is installed on the anticreep mouth 131 of tube end 13, and promptly the outer ends of circular mounting 10 is in anticreep mouth 131 outsides, and inner end extends anticreep mouth 131 inboards.Circular mounting 10 the inners are provided with 4 the arc dops corresponding with anticreep mouth 131, and circular mounting 10 outer end are circular mounting rings 102, and promptly circular mounting 10 is connected as a single entity by 4 arc dops 101 of the circular mounting ring 102 of outer end and inner end and constitutes.Corresponding and the circumferential array of the madial wall at 4 arc dops 101 and anticreep mouth 131 places ringwise, 4 arc dops 101 are in the anticreep mouth 131 to deviate from.Be equipped with metal card article 101b on 4 arc dop 101 madial walls, metal card article 101b specifically is the curved metal bar that matees with arc dop 101 madial walls.Snap close 11 is in anticreep mouth 131 outsides and is stuck in the outer end of circular mounting 10.
During installation, earlier snap close 11 is taken off, again the water pipe of the outside tube end 13 from connecting tube is inserted, run through circular mounting 10 and seal ring 12 successively.When passing metal card article 101b, above-mentioned 4 arc dops, 101 radially outward elasticity are opened.Then run through seal ring 12 and accomplish sealing.The rollback water pipe makes metal card article 101b tighten the water pipe outer side wall again, and outwards the open arc dop 101 of elasticity tightly is stuck on the anticreep mouth 131, and the rollback stroke is big more, just on anticreep mouth 131, blocks tightly more.Snap close 11 is stuck on the circular mounting 10 in anticreep mouth 131 outsides and makes the outer end of water pipe and connecting tube be connected firmly, and can not deviate from again.
Claims (1)
1. a connecting tube that is used for entering water electromagnetic valve water outlet place is characterized in that the inner madial wall of connecting tube is provided with internal thread, and inner outer side wall is provided with the hexagon nut that is connected as a single entity with outer side wall, and the connecting tube outer end is provided with rapid pipe joint; Said rapid pipe joint includes tube end, seal ring, circular mounting head and the snap close that is connected as a single entity with the connecting tube outer end, and seal ring is installed in the tube end inboard, and the mouth of pipe of tube end is the anticreep mouth that internal diameter dwindles from the inside to the outside; The circular mounting head is installed on the anticreep mouth, and promptly the outer ends of circular mounting head is in the anticreep mouth outside, and it is inboard that inner end extends the anticreep mouth; Circular mounting head the inner is provided with 4 the arc dops corresponding with the anticreep mouth, and 4 arc dops are in the anticreep mouth to deviate from, and the madial wall of arc dop is provided with the metal card article; Snap close is in the anticreep mouth outside and is stuck in the outer end of circular mounting head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220299568 CN202629427U (en) | 2012-06-20 | 2012-06-20 | Connecting pipe for water outlet of water inlet electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220299568 CN202629427U (en) | 2012-06-20 | 2012-06-20 | Connecting pipe for water outlet of water inlet electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202629427U true CN202629427U (en) | 2012-12-26 |
Family
ID=47382626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220299568 Expired - Fee Related CN202629427U (en) | 2012-06-20 | 2012-06-20 | Connecting pipe for water outlet of water inlet electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202629427U (en) |
-
2012
- 2012-06-20 CN CN 201220299568 patent/CN202629427U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |