CN2239992Y - Leakless water valve for water tank conic cover - Google Patents
Leakless water valve for water tank conic cover Download PDFInfo
- Publication number
- CN2239992Y CN2239992Y CN 95241954 CN95241954U CN2239992Y CN 2239992 Y CN2239992 Y CN 2239992Y CN 95241954 CN95241954 CN 95241954 CN 95241954 U CN95241954 U CN 95241954U CN 2239992 Y CN2239992 Y CN 2239992Y
- Authority
- CN
- China
- Prior art keywords
- valve
- conical
- water
- overflow pipe
- water tank
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000007306 turnover Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model relates to a water tank awl lid does not have hourglass valve in water, its characterized in that comprises warning pipe (1), conical apron (2) that the tapering is unanimous, conical rubber bowl (3), conical disk seat (4), conical surface valve port and valve body. The valve cover moves up and down along the overflow pipe to complete the opening and closing of the conical valve port. The utility model has the advantages of simple structure, reliable sealing and no leakage, and is suitable for being used as a water falling valve of high and low water tanks.
Description
The utility model relates to valve, and particularly a kind of water tank awl lid does not have leaves out by mistake water valve.
At present, the manual outlet valve that generally is used in high and low water tank mainly contains hydrocone type, rubber ball formula, turnover plate type and pulls the people and controls formula.Using maximum is turnover panel and rubber ball formula.There is a common defect in these outlet valves: use the phenomenon of leaking with regard to occurring fitting badly after a period of time, pulling force when reason is unlatching makes the plug envelope of turnover panel, rubber ball produce displacement easily, it is inaccurate to reset, thereby be not closed completely, the long-term leakage caused the waste of the malfunctioning and water resource of water tank storage art.
The purpose of this utility model is to provide a kind of water tank awl lid not have and leaves out by mistake water valve, to overcome the deficiency that present water tank outlet valve exists.
Above-mentioned purpose of the present utility model is to realize by such technical scheme, be that the utility model is by overflow pipe, the conical cover plate of tapering unanimity, conical rubber cup, coniform valve base, cone valve jaw and valve body are formed, and wherein the overflow pipe center, top that is fixed on coniform valve base is communicated with the valve body delivery port.The conic lid sleeve-board is on overflow pipe, and conical rubber cup is installed under the cover plate, and its inner edge and overflow pipe are fixed, and the outside of outside and conical cover plate is fixed, and conical valve gap moves along overflow pipe is upper and lower, finishes the keying to cone valve jaw.
Said structure of the present utility model can further specify by the non-limiting embodiment that accompanying drawing provides.
Accompanying drawing is the cut-away structure chart of the utility model embodiment.
Referring to accompanying drawing, the utility model is made up of conical cover plate, conical rubber cup 3, coniform valve base 4 and the valve body delivery port of overflow pipe 1, tapering unanimity, and wherein overflow pipe 1 center that is fixed on coniform valve base is communicated with the valve body delivery port; Have cone valve jaw on the conical surface of coniform valve base.The conic lid sleeve-board is equipped with conical rubber cup under it on overflow pipe, the inner edge sealing and fixing of rubber cup is at the overflow pipe root, and its outside is threaded with cover plate 2 outsides by collet threaded cylinder 5 and is fixed.
The course of work of the present utility model is such: when cover plate moves up by external force, drive rubber cup and upwards dig, open cone valve jaw, make water in the water tank by the delivery port flushing toilet bowl.Housing pin cylinder 5 inboards of rubber cup charge into air when moving and are sealed in the water on fast, produce buoyancy, overcome the elastic force that rubber cup resets.When the drawdown in the water tank was following to cylinder, the air of sealing communicated with atmosphere, loss of buoyance; The gravity of the suction of current, the elastic force of rubber cup, cover plate moves down cover plate and rubber cup and resets close port.
The utility model is compared with prior art and is had the following advantages owing to said structure:
1, simple in structure, be convenient to make and maintenance;
2, sealing is reliable, does not have and leaks, and has avoided the waste of water resource.
The utility model is fit to do the outlet valve of high and low water tank.
Claims (1)
1, a kind of water tank awl lid nothing is left out by mistake water valve, it is characterized in that by overflow pipe (1), the conical cover plate (2) of tapering unanimity, conical rubber cup (3), coniform valve base (4), cone valve jaw and valve body are formed, wherein overflow pipe (1) the top center that is fixed on coniform valve base is communicated with the valve body delivery port, conical valve gap ⑵ is enclosed within on the overflow pipe (1), conical rubber cup is installed under the cover plate, its inner edge and overflow pipe sealing and fixing, the outside is fixed with the outside of conical cover plate, conical valve gap moves along water pipe is upper and lower, finishes opening and closing cone valve jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95241954 CN2239992Y (en) | 1995-07-30 | 1995-07-30 | Leakless water valve for water tank conic cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95241954 CN2239992Y (en) | 1995-07-30 | 1995-07-30 | Leakless water valve for water tank conic cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2239992Y true CN2239992Y (en) | 1996-11-13 |
Family
ID=33883009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95241954 Expired - Fee Related CN2239992Y (en) | 1995-07-30 | 1995-07-30 | Leakless water valve for water tank conic cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2239992Y (en) |
-
1995
- 1995-07-30 CN CN 95241954 patent/CN2239992Y/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 |