CN1594954A - Quick change adapter for connecting valve (faucet) with pipes - Google Patents
Quick change adapter for connecting valve (faucet) with pipes Download PDFInfo
- Publication number
- CN1594954A CN1594954A CN 200410040090 CN200410040090A CN1594954A CN 1594954 A CN1594954 A CN 1594954A CN 200410040090 CN200410040090 CN 200410040090 CN 200410040090 A CN200410040090 A CN 200410040090A CN 1594954 A CN1594954 A CN 1594954A
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- CN
- China
- Prior art keywords
- tap
- valve
- millimeter
- compare
- pipeline
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- 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.)
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Abstract
This invention is applied in the small caliber pipes for fluid and gas transmission and the joint device of valve gate and tap for fast connection. Only produce a new type of tee and knee and apply the patent structure of this invention in valve gate (tap) to realize the fast equipment of valve gate (tap) and pipe, which greatly improves the architectural efficacy and is convenient for maintaining and new parts changing. The patent structure of this invention is suitable for molding production; it can be spread fast to the related industry only if the relating industry standards are authorized by the government.
Description
Patent of the present invention belongs to the vitals in the liquid letter shoot road.
In being connected of small-bore liquid letter shoot road and valve (tap), except that flange plate connected, using maximum was inside and outside taper pipe thread connection made in Great Britain.This Placement is time-consuming, and construction efficient is low, brings inconvenience to the user simultaneously.
Patent of the present invention is intended to provide a kind of valve (tap) to be connected with pipeline and uses quick release coupling, to improve the piping erection work efficiency, reduces installation cost, and greatly makes things convenient for user's regular maintenance.
The principle of patent of the present invention is: the connecting end that the end cylindrical is had the valve (tap) of 2～4 projections, from the hole of link (threeway, elbow), fill in, after above-mentioned projection passes through from the corresponding keyway of depths distance piece of link, with 45 °～90 ° of its rotations, the axial motion of valve (tap) just is limited, at this moment, utilize the 45 ° of chamferings in link aperture that the O shape circle of valve (tap) connecting end root is compressed, realize sealing fully.For anti-playboy pulls down valve (tap) fast, screw in the tamper screw and get final product, whole process can be finished in half a minute, reaches the purpose of quick change.
Concrete structure and working procedure below in conjunction with description of drawings patent of the present invention.
Fig. 1 is patent structure figure of the present invention.
Fig. 2 is link (threeway, an elbow) horizontal cross (B-B).
Fig. 3 is that the A of link (threeway, elbow) is to view.
Fig. 4 is the horizontal cross (B-B) of valve (tap) connecting end.
Fig. 5 is the plan view (C to) of valve (tap) connecting end.
Fig. 6 is that the D of link (threeway, elbow) distance piece is to view.
Among the figure, 1-link (threeway, elbow), 2-O shape circle, 3-valve (tap), 4-prevents quick detach screw, 5-sealing gasket.
As shown, valve (tap) (3) connecting end being made diameter is D
2And d
2Two sections, at d
2It is b that 2～4 width are made in the section end
2, length is L
3, outside diameter=D
2Projection, simultaneously making diameter in link (threeway, elbow) (1) attachment hole depths is d
1, thickness is the distance piece of h, having 2～4 width on the distance piece is b
1, top circular arc and D
1The keyway that the hole overlaps.With valve (tap) (3) connecting end from link (1) D
1Kong Zhongshen advances, allow projection on it by the strong groove on link (threeway, elbow) (1) distance piece after, it is rotated 45 °～90 ° forward or backwards, make projection enter that width is b on the distance piece
3Shallow slot get final product.
For improving patent mold manufacture level of the present invention, for guaranteeing to connect sealing fast, reliably and fully, should guarantee following size during product specification simultaneously:
L
1=(1～1.5) D
1, L
2Compare L
1Big 0.2～0.3 millimeter, d
2Compare d
1Little 0.1～0.2 millimeter, D
2Compare D
1Little 0.1～0.2 millimeter, b
2Compare b
1Little 0.5 millimeter, b
2Compare b
3Little 0.5 millimeter, L
4=0.3～0.5 millimeter.
The structure of patent of the present invention is suitable for producing with all kinds of moulds, and the relevant enterprise standard obtains can promote to the whole industry rapidly after the national departments concerned approval, thereby improves the installation efficiency of middle small-bore pipeline greatly, reduces construction cost.From the analysis of above aspect, patent of the present invention should have vast market prospect.
Claims (5)
1, a kind of distance piece that in the hole of pipe joint (threeway, elbow), is shaped on the strong groove of 2～4 five equilibriums, connecting end at valve (tap) is made the step axle, and the valve (tap) that 2～4 five equilibrium projections are left in the termination is connected with pipeline uses quick release coupling, it is characterized in that: making one section thickness in the depths in pipe joint (threeway, elbow) (1) hole is h, and minor diameter is d
1Distance piece.
2, be connected with pipeline as the described valve of claim (1) (tap) and use quick release coupling, it is characterized in that: by branches such as angle 2～4 keyways that distributing, its width is b on the above-mentioned distance piece
1, top circular arc and D
1The cylndrical surface overlaps.
3, valve as claimed in claim 1 (tap) is connected with pipeline and uses quick release coupling, and it is characterized in that: it is D that the connecting end of valve (tap) (3) is made diameter
2And d
2The step axle, d
2Duan Duantou, leaving 2～4 width is b
2, length is L
3, whole cylindrical is D
2Projection.
4, valve as claimed in claim 1 (tap) is connected with pipeline and uses quick release coupling, it is characterized in that: the D in link (threeway, elbow) (1)
1Bore ends is shaped on the chamfering of (1～10) * 45 °.
5, valve as claimed in claim 1 (tap) is connected with pipeline and uses quick release coupling, it is characterized in that: should guarantee following size relationship when product is made:
L
1=(1～1.5) D
1L
2Compare L
1Big 0.2～0.3 millimeter, b
2Compare b
1Little 0.1～0.2 millimeter
D
2Compare D
1Little 0.1～0.2 millimeter, b
2Compare b
1Little 0.5 millimeter, b
2Compare b
3Little 0.5 millimeter.
L
4=0.3～0.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410040090 CN1594954A (en) | 2004-06-28 | 2004-06-28 | Quick change adapter for connecting valve (faucet) with pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410040090 CN1594954A (en) | 2004-06-28 | 2004-06-28 | Quick change adapter for connecting valve (faucet) with pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1594954A true CN1594954A (en) | 2005-03-16 |
Family
ID=34664464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410040090 Pending CN1594954A (en) | 2004-06-28 | 2004-06-28 | Quick change adapter for connecting valve (faucet) with pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1594954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2436965A2 (en) | 2010-09-29 | 2012-04-04 | La casa angela holding limited | Pipe connector |
-
2004
- 2004-06-28 CN CN 200410040090 patent/CN1594954A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2436965A2 (en) | 2010-09-29 | 2012-04-04 | La casa angela holding limited | Pipe connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |