CN203585639U - Water pipe connector - Google Patents
Water pipe connector Download PDFInfo
- Publication number
- CN203585639U CN203585639U CN201320726104.1U CN201320726104U CN203585639U CN 203585639 U CN203585639 U CN 203585639U CN 201320726104 U CN201320726104 U CN 201320726104U CN 203585639 U CN203585639 U CN 203585639U
- Authority
- CN
- China
- Prior art keywords
- hole
- coupling nut
- water pipe
- connecting head
- seal ring
- 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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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a water pipe connector which comprises a coupling nut, a hose connector and a seal ring. The seal ring is arranged in the coupling nut. The bottom of the coupling nut is provided with a first through hole. The hose connector is arranged in the first through hole. The hose connector is provided with a second through hole. The first through hole and the second through hole are concentric. The cross sectional area of the first through hole is larger than that of the second through hole. Protruding parts which are evenly distributed are arranged on the surface of the coupling nut. According to the water pipe connector, traditional materials used for production of the coupling nut is replaced by steel materials, the materials for production are reduced, the coupling nut which needs to be formed through multiple machining processes in traditional production can be formed in a one-off steel-casting mode now, as a result, production cost is lowered, and production efficiency is improved.
Description
[technical field]
The utility model relates to the technical field of the water pipe adapter that the technical field of water pipe adapter, particularly flexible pipe be connected with water pipe.
[background technique]
Water pipe adapter is a kind of parts for connecting water pipe.Existing water pipe is fixation means, due to the restriction of mounting point, toward in the past should be not the needs in life, particularly those daily necessitiess that need connecting water pipe as washing machine, toilet etc.
When connecting with externally threaded water pipe and flexible pipe, directly flexible pipe is plugged on to water pipe and connects outward, flexible pipe is connected insecure with water pipe, easily separated by hydraulic pressure punching, give live, production all brings certain trouble, even causes the waste at water source etc.Water-tight with being connected firmly of water pipe when guarantee using, flexible pipe and water pipe are to be tightly connected by water pipe adapter, so just occur the connecting head that flexible pipe is connected with water pipe.
Water pipe joint of the prior art needs a plurality of course of working just can complete, and materials are many, thereby has reduced manufacturing efficiency, improves cost of production.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of water pipe adapter, can enhance productivity, and reduces production costs.
For achieving the above object, the utility model proposes a kind of water pipe adapter, comprise coupling nut, hose joint and seal ring, in described coupling nut, be provided with seal ring, the bottom of described coupling nut is provided with the first through hole, in described the first through hole, be provided with hose joint, described hose joint is provided with the second through hole, described the first through hole and the second through hole are concentric hole, the cross-section area of described the first through hole is greater than the cross-section area of the second through hole, and the surface of described coupling nut is provided with equally distributed convex portion.
As preferably, described hose joint comprises connecting head top and connecting head bottom, described connecting head top adopts disc shape, described connecting head bottom adopts cylindrical shape, the surface of described joint bottom is provided with anticreep step, and the bottom on described connecting head top and the top of connecting head bottom are connected.
As preferably, the concave surface cross-section area on described connecting head top is less than or equal to the cross-section area of the first through hole, and the concave surface height on described connecting head top is greater than the thickness of coupling nut bottom.
As preferably, described coupling nut adopts steel nut.
The beneficial effects of the utility model: the utility model is by replacing with Steel material by the traditional material of producing coupling nut, and reduce and produce materials, traditional mode of production needs the coupling nut of a plurality of course of working ability moulding, the once-through of steel casting now, thereby reduce production costs, enhance productivity.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of water pipe adapter of the utility model.
In figure: 1-coupling nut, 2-hose joint, 3-seal ring, 4-the first through hole, 5-the second through hole, 21-connecting head top, 22-connecting head bottom.
[embodiment]
Consult Fig. 1, a kind of water pipe adapter of the utility model, comprise coupling nut 1, hose joint 2 and seal ring 3, in described coupling nut 1, be provided with seal ring 3, the bottom of described coupling nut 1 is provided with the first through hole 4, in described the first through hole 4, be provided with hose joint 2, described hose joint 2 is provided with the second through hole 5, described the first through hole 4 and the second through hole 5 are concentric hole, the cross-section area of described the first through hole 4 is greater than the cross-section area of the second through hole 5, the surface of described coupling nut 1 is provided with equally distributed convex portion, described hose joint 2 comprises connecting head top 21 and connecting head bottom 22, described connecting head top 21 adopts disc shape, described connecting head bottom 22 adopts cylindrical shape, the surface of described joint bottom 22 is provided with anticreep step, the bottom on described connecting head top 21 and the top of connecting head bottom 22 are connected, the concave surface cross-section area on described connecting head top 21 is less than or equal to the cross-section area of the first through hole 4, the concave surface height on described connecting head top 21 is greater than the thickness of coupling nut 1 bottom, described coupling nut 1 adopts steel nut.
The utility model working procedure: a kind of water pipe adapter of the utility model in the course of the work, connecting head bottom 22 is by the bottom of coupling nut 1, seal ring 3 is located at the top on the connecting head top 21 in coupling nut 1, coupling nut 1 connecting surface is established threaded water pipe, connecting head bottom 22 connecting hoses, seal ring 3 prevents that joint from leaking, coupling nut 1 can be connected with water pipe more firm, the utility model is by replacing with Steel material by the traditional material of producing coupling nut 1, reduce and produce materials, traditional mode of production needs the coupling nut 1 of a plurality of course of working ability moulding, the once-through of steel casting now, thereby reduce production costs, enhance productivity.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (4)
1. a water pipe adapter, it is characterized in that: comprise coupling nut (1), hose joint (2) and seal ring (3), in described coupling nut (1), be provided with seal ring (3), the bottom of described coupling nut (1) is provided with the first through hole (4), in described the first through hole (4), be provided with hose joint (2), described hose joint (2) is provided with the second through hole (5), described the first through hole (4) and the second through hole (5) are concentric hole, the cross-section area of described the first through hole (4) is greater than the cross-section area of the second through hole (5), the surface of described coupling nut (1) is provided with equally distributed convex portion.
2. a kind of water pipe adapter as claimed in claim 1, it is characterized in that: described hose joint (2) comprises connecting head top (21) and connecting head bottom (22), described connecting head top (21) adopts disc shape, described connecting head bottom (22) adopts cylindrical shape, the surface of described joint bottom (22) is provided with anticreep step, and the top of the bottom on described connecting head top (21) and connecting head bottom (22) is connected.
3. a kind of water pipe adapter as claimed in claim 2, it is characterized in that: the concave surface cross-section area on described connecting head top (21) is less than or equal to the cross-section area of the first through hole (4), the concave surface height on described connecting head top (21) is greater than the thickness of coupling nut (1) bottom.
4. a kind of water pipe adapter as claimed any one in claims 1 to 3, is characterized in that: described coupling nut (1) adopts steel nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320726104.1U CN203585639U (en) | 2013-11-15 | 2013-11-15 | Water pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320726104.1U CN203585639U (en) | 2013-11-15 | 2013-11-15 | Water pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203585639U true CN203585639U (en) | 2014-05-07 |
Family
ID=50583553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320726104.1U Expired - Fee Related CN203585639U (en) | 2013-11-15 | 2013-11-15 | Water pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203585639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644431A (en) * | 2018-07-03 | 2018-10-12 | 中山市荣星电器燃具有限公司 | Quick snap method with the check-valves for connecing fastener soon and hose of discharging fume |
-
2013
- 2013-11-15 CN CN201320726104.1U patent/CN203585639U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644431A (en) * | 2018-07-03 | 2018-10-12 | 中山市荣星电器燃具有限公司 | Quick snap method with the check-valves for connecing fastener soon and hose of discharging fume |
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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: 20140507 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |