CN2222269Y - Diaphragm type water tap - Google Patents
Diaphragm type water tap Download PDFInfo
- Publication number
- CN2222269Y CN2222269Y CN 95212479 CN95212479U CN2222269Y CN 2222269 Y CN2222269 Y CN 2222269Y CN 95212479 CN95212479 CN 95212479 CN 95212479 U CN95212479 U CN 95212479U CN 2222269 Y CN2222269 Y CN 2222269Y
- Authority
- CN
- China
- Prior art keywords
- plug
- sealing
- water tap
- water
- valve body
- 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 relates to a diaphragm type water tap, which is characterized in that an interception port between a water inlet and a water outlet of a valve body is a big end up taper hole, a sealing gasket inserted in the hole is a bowl shape diaphragm sealing plug, the rim of the closing plug is pressed on the intersecting point of the valve body and a valve hood, a recess of the bowl shape diaphragm sealing plug is pressed with an inverted mushroom-shaped ram which is in sliding connection in a screw core, and the upper surface of the bowl shape diaphragm sealing plug is provided with a reinforced fibre cloth which is cast with the rubber stopper integrally. The utility model has the advantages of excellent sealing property, no need of other sealing components, simple structure, long service life, and obvious water saving effect; even if the closing plug is on the blink, the water tap can not leak water.
Description
The utility model belongs to a kind of feedwater piping water tap commonly used.
Existing water tap has valve body, sealing gasket, screw rod, valve upper cover and handle, the dam mouthful place of the sealing gasket of disc between valve inleting water mouth and water outlet, top and the screw rod of sealing gasket is connected, between screw rod and the valve gap, also need to add three seal rings between valve gap and the valve body, could guarantee water-tight.If sealing gasket has been broken, water tap will not close, and a large amount of water leakage phenomenons occur.
The purpose of this utility model provides a kind of diaphragm type water tap, reduces Sealing, increases sealability and working life.
The technical solution of the utility model:
The diaphragm type water tap, valve body, sealing gasket, screw rod, valve gap and handle are arranged, it is characterized in that: the mouth that dams between valve inleting water mouth and the water outlet is up big and down small tapered hole, sealing gasket in the embedded hole is bowl-shape diaphragm seal plug, the edge of sealing plug is pressed in valve body and valve gap intersection, recess at bowl-shape diaphragm seal plug presses an inverted dried mushroom shape pressure head, and the pressure head bar is slidingly connected at the screw rod in-core, and the screw rod end is pressed in the pressure head shoulder.
The upper surface of bowl-shape diaphragm seal plug has one deck and rubber cock body to cast from the reinforcing fibre cloth of one.
During use, left-handed handle rises screw rod, unclamps the pressure to pressure head and diaphragm seal plug.At this moment, the current mouth that dams in valve body backs down the diaphragm seal plug and realize to supply water; Otherwise, the dextrorotation handle, screw rod being descended compress pressure head, pressure head pushes back mouthful cut-out current that dam to the diaphragm seal plug, reaches the purpose of closing.
Advantage of the present utility model: valve body dams mouthful with the soft seal of bowl-shape diaphragm seal plug tapering, and sealability is fabulous, does not need other Sealing, just can reach watertight, even sealing plug has been broken, also can shadow influences and does not close; The replacing sealing plug is convenient, changes over one by three Sealings that have water tap now, makes simple in structure, economical and practical; The reinforcing fibre that the upper surface of bowl-shape diaphragm seal plug has one deck and rubber cock body to be cast as one can prolong 3～5 times working life.
Below in conjunction with drawings and Examples the utility model is described in detail:
Fig. 1 is a structural representation of the present utility model.
The diaphragm type water tap, valve body 1, sealing gasket, screw rod 4, valve upper cover 5 and handle 6 are arranged, the mouth that dams between valve body 1 water intake and the water outlet is up big and down small tapered hole, sealing gasket in the embedded hole is bowl-shape diaphragm seal plug 2, the edge of sealing plug 2 is pressed in valve body 1 and valve gap 5 intersections, recess at bowl-shape diaphragm seal plug presses a pressure head 3, and pressure head 3 is slidingly connected in screw rod 4.Screw rod 4 ends are pressed in the pressure head shoulder.The upper surface of bowl-shape diaphragm seal plug 2 has one deck reinforcing fibre cloth 7 and rubber cock body to cast from one.
Claims (2)
1, a kind of diaphragm type water tap, valve body, sealing gasket, screw rod, valve gap and handle are arranged, it is characterized in that: the mouth that dams between valve inleting water mouth and the water outlet is up big and down small tapered hole, sealing gasket in the embedded hole is bowl-shape diaphragm seal plug, the edge of sealing plug is pressed in valve body and valve gap intersection, recess at bowl-shape diaphragm seal plug presses a pressure head of being inverted dried mushroom shape, and the pressure head bar is slidingly connected at the screw rod in-core, and the screw rod end is pressed in the pressure head shoulder.
2, diaphragm type water tap according to claim 1 is characterized in that: the upper surface of described bowl-shape diaphragm seal plug has one deck and rubber cock body to cast from the reinforcing fibre cloth of one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95212479 CN2222269Y (en) | 1995-06-09 | 1995-06-09 | Diaphragm type water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95212479 CN2222269Y (en) | 1995-06-09 | 1995-06-09 | Diaphragm type water tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2222269Y true CN2222269Y (en) | 1996-03-13 |
Family
ID=33862656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95212479 Expired - Fee Related CN2222269Y (en) | 1995-06-09 | 1995-06-09 | Diaphragm type water tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2222269Y (en) |
-
1995
- 1995-06-09 CN CN 95212479 patent/CN2222269Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |