CN2308785Y - Tip automatic valve of Cistern - Google Patents
Tip automatic valve of Cistern Download PDFInfo
- Publication number
- CN2308785Y CN2308785Y CN 97221631 CN97221631U CN2308785Y CN 2308785 Y CN2308785 Y CN 2308785Y CN 97221631 CN97221631 CN 97221631 CN 97221631 U CN97221631 U CN 97221631U CN 2308785 Y CN2308785 Y CN 2308785Y
- Authority
- CN
- China
- Prior art keywords
- valve
- utility
- model
- water
- cistern
- 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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- Float Valves (AREA)
Abstract
The utility model relates to a center type automatic valve of a water tank, belonging to the discharge valve class. The utility model is composed of a valve body, a valve cover, a sealed ring, a floating ball which is inserted and hinged on the valve cover, a valve rod, and a waterproof rubber plate. The lower end of the valve rod is conical, and a conical block has the effects of strict sealing, high durability and watertightness.
Description
The utility model belongs to valve type.
Existing toilet Water tank for urinal self-acting valve.Form by ball float, valve rod and the dash offset plate of fork hinge on valve body, valve gap and seal ring, the valve gap; The problem of existing this self-acting valve is: the water inlet on the valve seat of the relative valve body of valve rod is the sealing of flat rubber pad, and rubber pad is easily aging, and water-fast impact is poor, the problem of water leaking therefore often occurs.
The purpose of this utility model is: a kind of reliability and durability, water-tight top formula self-acting valve of metalling run out is provided.
Technical measures of the present utility model are: based on the self-acting valve that is become by ball float, valve rod and the dash offset plate of pitching hinge on valve body, valve gap and seal ring, the valve gap; The lower end of valve rod is conical.
Self-acting valve of the present utility model, have close stifled close tight, durable watertight good effect.
Accompanying drawing is a structural representation of the present utility model.
Drawing explanation and embodiment are described below: 3 is valve bodies among the figure, into water main A is arranged on the valve body 3, drip chamber and waste pipe 2 are arranged in the valve body 3, waste pipe enters water in the water tank, also have spilling water chamber and overflow pipe 1 in the valve body 3, if when valve closing does not sternly leak, the water level in the water tank continues to rise, unnecessary water is in overflow pipe flows into urinal, and this part water is just by in vain waste.Valve gap 8 and seal ring 7 have been screwed in valve body 3 upper end-hole.6 is valve rods among the figure, the 5th, and the dash offset plate.Existing self-acting valve, the valve seat of valve rod 6 relative valve bodies 3 are the sealings of flat rubber pad, and problem is that rubber pad easily wears out, is not durable, easily leaks, the lower end of valve rod 6 of the present utility model is adopted conical, the cone blocking sealing so just has good sealing effect, durable watertight advantage.The 4th, the ball float of fork hinge on the valve gap.
Claims (1)
1, the top formula self-acting valve of a kind of water tank is made up of ball float, valve rod and the dash offset plate of fork hinge on valve body, valve gap and seal ring, the valve gap; It is characterized in that: the valve rod lower end is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97221631 CN2308785Y (en) | 1997-07-13 | 1997-07-13 | Tip automatic valve of Cistern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97221631 CN2308785Y (en) | 1997-07-13 | 1997-07-13 | Tip automatic valve of Cistern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2308785Y true CN2308785Y (en) | 1999-02-24 |
Family
ID=33936973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97221631 Expired - Fee Related CN2308785Y (en) | 1997-07-13 | 1997-07-13 | Tip automatic valve of Cistern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2308785Y (en) |
-
1997
- 1997-07-13 CN CN 97221631 patent/CN2308785Y/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 | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Lintao Document name: payment instructions |
|
| 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 |