CN201746920U - Drain valve for water-saving closestool - Google Patents
Drain valve for water-saving closestool Download PDFInfo
- Publication number
- CN201746920U CN201746920U CN201020296656XU CN201020296656U CN201746920U CN 201746920 U CN201746920 U CN 201746920U CN 201020296656X U CN201020296656X U CN 201020296656XU CN 201020296656 U CN201020296656 U CN 201020296656U CN 201746920 U CN201746920 U CN 201746920U
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- CN
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- Prior art keywords
- valve
- water
- valve body
- tube chamber
- drive rod
- 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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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a drain valve for a water-saving closestool, which is characterized in that the drain valve comprises a valve, a valve cap and a gearing, wherein the valve body is connected with the sewage draining exit of the closestool, the valve cap is arranged on the valve of the valve body, the gearing drives the valve cap to move; the valve body is in y shape, the left lumen of the y-shaped valve body is connected with a blow-off pipe, and the right lumen and the lower lumen are in straight line; the valve is arranged on the lower lumen; the gearing comprises a drive rod, a reset spring and a bracing wire, wherein the drive rod is connected with the valve cap, the reset spring is sheathed on the drive rod, the bracing wire drives the drive rod to move, the drive rod and the reset spring are arranged on the right lumen, and two ends of the reset spring are respectively connected in the drive rod and the right lumen. Compared with the prior art, the utility model can obviously save water.
Description
Technical field:
The utility model relates to a kind of toilet accessory.
Background technology:
Existing water-saving closet, its operating principle is earlier the water in the water tank to be injected in the toilet, make the interior water level of toilet exceed the highest point of hydrocone type excretory duct, like this, water in the toilet begins to drain by the hydrocone type excretory duct, along with draining of water, water level in the toilet begins to descend, when the water level in the toilet is lower than the highest point of hydrocone type excretory duct, water in the pipe at the low level place of hydrocone type excretory duct continues to flow out under action of gravity, and the instant water of high level that is lower than the highest point of hydrocone type excretory duct does not rush down row, thereby the pipe between the low level place of the high level of the highest point of hydrocone type excretory duct and hydrocone type excretory duct forms vacuum, under the effect of vacuum power, the water of the high level of the highest point that is lower than the hydrocone type excretory duct is sucked away, thereby finishes water-rinsing process.This kind toilet owing to need utilize siphon principle, therefore, syphon must be set, and siphonal existence must need certain siphonal siphonage of discharging quantity of water competence exertion with flushometer, and water-saving amount is restricted.
Summary of the invention:
Goal of the invention of the present utility model is to provide a kind of water-saving closet blowoff valve that can significantly economize on water.
The utility model is to realize like this, comprise the valve body that links to each other with drain outlet of toilet stool, be arranged on the valve gap on the valve body valve, drive the transmission device that valve gap moves, valve body is y-shaped, the left side tube chamber of y-shaped valve body links to each other with blow-off pipe, the right tube chamber and following tube chamber are linearly, valve is arranged on down on the tube chamber, transmission device comprises the drive link that links together with valve gap, be socketed in the back-moving spring on the drive link, drive the backguy of drive link action, drive link, back-moving spring is arranged in the tube chamber of the right, and the two ends of back-moving spring are connected in drive link and the right tube chamber.During use, valve body of the present utility model and drain outlet of toilet stool are fixed together, and at ordinary times, valve gap covers valve under the effect of back-moving spring, like this, water in the toilet body and excreta just rest in the blow-off pipe and toilet body above the valve, when needs wash away the excreta water, earlier the water in the water tank are injected in the toilet body, then by backguy with the valve gap pull-up, with valve open, like this, water is just drained the excreta in toilet body and the blow-off pipe and the flushing pollution discharge pipe.Valve body is y-shaped, can utilize the space water of the right tube chamber to come flush valve cover, prevents that excreta from accumulating in above the valve gap.
Therefore the utility model, has the advantage that can significantly economize on water owing to can make the drainage of toilet have the control of valve.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:
As shown in the figure, the utility model comprises the valve body 7a that links to each other with toilet 1 sewage draining exit 2, is arranged on valve gap 7c on the valve body 7a valve 7b, drives the transmission device 7d that valve gap 7c moves.
Valve body 7a is y-shaped, the left side tube chamber 7a1 of y-shaped valve body 7a links to each other with blow-off pipe 3, the right tube chamber 7a2 and following tube chamber 7a3 linearly, valve 7b is arranged on down on the tube chamber 7a3, transmission device 7d comprises the drive link 7d1 that links together with valve gap 7c, be socketed in back-moving spring 7d2 on the drive link 7d1, drive the backguy 7d3 of drive link 7d1 action, drive link 7d1, back-moving spring 7d2 are arranged in the tube chamber 7a2 of the right, and the two ends of back-moving spring 7d2 are connected between drive link 7d1 and the right tube chamber 7a2.
Claims (1)
1. water-saving closet blowoff valve, it is characterized in that comprising the valve body that links to each other with drain outlet of toilet stool, be arranged on the valve gap on the valve body valve, drive the transmission device that valve gap moves, valve body is y-shaped, the left side tube chamber of y-shaped valve body links to each other with blow-off pipe, the right tube chamber and following tube chamber are linearly, valve is arranged on down on the tube chamber, transmission device comprises the drive link that links together with valve gap, be socketed in the back-moving spring on the drive link, drive the backguy of drive link action, drive link, back-moving spring is arranged in the tube chamber of the right, and the two ends of back-moving spring are connected in drive link and the right tube chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020296656XU CN201746920U (en) | 2010-08-12 | 2010-08-12 | Drain valve for water-saving closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020296656XU CN201746920U (en) | 2010-08-12 | 2010-08-12 | Drain valve for water-saving closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746920U true CN201746920U (en) | 2011-02-16 |
Family
ID=43581601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020296656XU Expired - Fee Related CN201746920U (en) | 2010-08-12 | 2010-08-12 | Drain valve for water-saving closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642193A (en) * | 2019-10-10 | 2021-04-13 | 湖南美佳电器有限公司 | Drainage and deslagging structure and dish washing machine with same |
-
2010
- 2010-08-12 CN CN201020296656XU patent/CN201746920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642193A (en) * | 2019-10-10 | 2021-04-13 | 湖南美佳电器有限公司 | Drainage and deslagging structure and dish washing machine with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20110812 |