CN203979700U - Water tap crossover sub - Google Patents
Water tap crossover sub Download PDFInfo
- Publication number
- CN203979700U CN203979700U CN201420323438.9U CN201420323438U CN203979700U CN 203979700 U CN203979700 U CN 203979700U CN 201420323438 U CN201420323438 U CN 201420323438U CN 203979700 U CN203979700 U CN 203979700U
- Authority
- CN
- China
- Prior art keywords
- joint
- water tap
- outer side
- crossover sub
- thread
- 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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Abstract
The utility model discloses a kind of water tap crossover sub, comprise the first joint, the second joint, at least two-layer seal ring; The first joint boring, the upper part of the outer side surface of this first joint is provided with mounting hole uniformly, is placed with interior hexagonal stainless steel wedge angle screw in this mounting hole; The bottom of the outer side surface of this first joint is arranged with outside thread; The second joint is being provided with internal thread with the position that the first joint is combined, and this internal thread coordinates with above-mentioned outside thread, above-mentioned the second joint boring, and bottom has a flexible pipe mounting end, and this flexible pipe mounting end outer side surface is four minutes pipe thread; Above-mentioned at least two-layer seal ring is arranged on the inside of the first joint and between first splicer the second joint.How the utility model can make joint firmly be arranged on water tap and conventional pipe joint be converted to the technical problem of 4 minutes close nipples.
Description
Technical field
The utility model relates to the all-round crossover sub that various conventional pipe joints is converted to 4 minutes close nipples.
Background technique
At present do not have on the market a kind of connection fittings various conventional pipe joints can be converted to the universal accessories of 4 minutes close nipples, the kind that part can be changed also needs special tool or professional construction experience person just can operate, with conversion adapter or universal joint, connect, only limit to the small-bore common interfaces of part, this programme provides a kind of brand-new solution, can connecting cylinder shape diameter be less than 33mm and be highly greater than all tube-like interfaces more than 6mm, almost can contain all conventional pipe joints, be a kind of real all-round joint.
Model utility content
The purpose of this utility model is to provide a kind of water tap crossover sub, solves the technical problem that how to make joint firmly be arranged on water tap and conventional pipe joint is converted to 4 minutes close nipples.
Water tap crossover sub, comprises the first joint, the second joint, at least two-layer seal ring; The first joint boring, the upper part of the outer side surface of this first joint is provided with mounting hole uniformly, is placed with interior hexagonal stainless steel wedge angle screw in this mounting hole; The bottom of the outer side surface of this first joint is arranged with outside thread; The second joint is being provided with internal thread with the position that the first joint is combined, and this internal thread coordinates with above-mentioned outside thread, above-mentioned the second joint boring, and bottom has a flexible pipe mounting end, and this flexible pipe mounting end outer side surface is four minutes pipe thread; Above-mentioned at least two-layer seal ring is arranged on the inside of the first joint and between first splicer the second joint.
Described mounting hole always has 4.
Described the first joint is hard metal.
The outer side surface of described the second joint has 4 equally distributed projections.
The beneficial effects of the utility model are: adopt common straight angle screw because its plane by top contacts with water tap, the phenomenon that exists both mutually to slide; The utility model adopts the interior hexagonal stainless steel wedge angle screw of symmetric type that the first joint is fixed on water tap, it adopts wedge angle to contact with water tap, screw and water tap can not slide mutually like this, even if the pressure of water more also can comparatively firmly be fixed on the first joint on water tap like this; Because the second joint adopts screw extrusion mode from bottom to up, push the seal ring of the first joint inside, can make like this sealing effect of seal ring and water tap better, there will not be the situation of leaking; Adopt two-layer seal ring, like this when the lower water tap of mounting end open height, it adopts the contact heights that increase one deck seal ring supplementing water tap and whole joint more, improves like this adaptability of joint and multiple water tap; Because it adopts four minutes pipe thread, so various general pipe joints are converted to 4 minutes pipe thread, improve its adaptability.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of water tap crossover sub;
Fig. 2 is the schematic diagram that the water tap crossover sub in Fig. 1 is overlooked state;
Fig. 3 is arranged on the schematic diagram on water tap by water tap crossover sub;
Fig. 4 is the schematic internal view after installing in Fig. 3;
Fig. 5 is the schematic diagram that the water tap of another model is installed;
1. first joints in figure, 11. outer side surfaces, 12. mounting holes, 13. screws, 14. outside threads, 2. the second joint, 21. internal threads, 22. flexible pipe mounting ends, 23. projections, 3. seal ring.
Embodiment
Please refer to Fig. 1 to Fig. 5, the water tap crossover sub in figure, comprises first joint 1, one the second joint 2, two seal rings 3.
The first joint 1 adopts hard metal material to make and avoids being extruded in use damage, its boring, and integral body is a hollow cylindrical body, water tap can be inserted in to its inside like this; The upper part of the outer side surface 11 of this first joint 1 is provided with 4 mounting holes 12 uniformly, in this mounting hole 12, be also placed with corresponding interior hexagonal stainless steel wedge angle screw 13, wherein the quantity of mounting hole 12 can be adjusted as required, as select 3 or 6 etc., screw 13 is used the little handle of " L " just adjustable; The bottom of the outer side surface 11 of this first joint 1 is arranged with outside thread 14.
The second joint 2 is made for plastic material, it is being provided with internal thread 21 with the position of the first joint 1 combination, this internal thread 21 coordinates with above-mentioned outside thread 14, such the second joint 2 just can be nested into from below on the first joint 1, the inner same hollow bottom of being convenient to place seal ring 3, the second joints 2 of this second joint 2 has a flexible pipe mounting end 22, and this flexible pipe mounting end outer side surface is four minutes pipe thread, so just can connect the water pipe of Multiple Type, improve its adaptability; Seal ring 3 is just fixed on the inside of the first joint 1 and between the first splicer 1 second joint 2.When the second joint 2 is nested on the first joint 1 from bottom to top, seal ring 3 can firmly seal up water tap.In order to facilitate the installation of the second joint 2 and to take off, the outer side surface at the second joint 2 processes 4 equally distributed protruding 23 especially.The quantity of above-mentioned seal ring 3 is 2, certainly can to its quantity, adjust as required.
Claims (4)
1. water tap crossover sub, is characterized in that: comprise the first joint, the second joint, at least two-layer seal ring; The first joint boring, the upper part of the outer side surface of this first joint is provided with mounting hole uniformly, is placed with interior hexagonal stainless steel wedge angle screw in this mounting hole; The bottom of the outer side surface of this first joint is arranged with outside thread; The second joint is being provided with internal thread with the position that the first joint is combined, and this internal thread coordinates with above-mentioned outside thread, above-mentioned the second joint boring, and bottom has a flexible pipe mounting end, and this flexible pipe mounting end outer side surface is four minutes pipe thread; Above-mentioned at least two-layer seal ring is arranged on the inside of the first joint and between the first joint and the second joint.
2. according to the water tap crossover sub described in claim 1, it is characterized in that: described mounting hole always has 4.
3. according to the water tap crossover sub described in claim 1, it is characterized in that: described the first joint is hard metal.
4. according to the water tap crossover sub described in claim 1, it is characterized in that: the outer side surface of described the second joint has 4 equally distributed projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323438.9U CN203979700U (en) | 2014-06-05 | 2014-06-05 | Water tap crossover sub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323438.9U CN203979700U (en) | 2014-06-05 | 2014-06-05 | Water tap crossover sub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979700U true CN203979700U (en) | 2014-12-03 |
Family
ID=51977142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420323438.9U Expired - Fee Related CN203979700U (en) | 2014-06-05 | 2014-06-05 | Water tap crossover sub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163953A (en) * | 2016-03-23 | 2022-10-11 | 富世华股份有限公司 | Faucet coupling with flow stability |
-
2014
- 2014-06-05 CN CN201420323438.9U patent/CN203979700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163953A (en) * | 2016-03-23 | 2022-10-11 | 富世华股份有限公司 | Faucet coupling with flow stability |
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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: 20141203 Termination date: 20160605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |