CN203531088U - Water inlet self-closing valve of domestic flushing closestool - Google Patents
Water inlet self-closing valve of domestic flushing closestool Download PDFInfo
- Publication number
- CN203531088U CN203531088U CN201320600994.1U CN201320600994U CN203531088U CN 203531088 U CN203531088 U CN 203531088U CN 201320600994 U CN201320600994 U CN 201320600994U CN 203531088 U CN203531088 U CN 203531088U
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- CN
- China
- Prior art keywords
- water
- water inlet
- valve
- valve body
- valve rod
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- Expired - Fee Related
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Abstract
A water inlet self-closing valve of a domestic flushing closestool comprises a water inlet pipe (1), a valve body (2), a floating ball (3), a valve rod (4), a water outlet hole (5), a water stopping piece (6), an anti-disengaging baffle (7) and a water outlet (8). The water inlet pipe (1) is bent and is in threaded connection with the valve body (2), the water outlet hole (5) is formed in the middle of the valve body (2), the valve rod (4) penetrating through the valve body (2) is arranged in the valve body (2), the upper end of the valve rod (4) is connected with the anti-disengaging baffle (7), the water stopping piece (6) is arranged on the position, on the lower portion of the water outlet hole (5), on the valve rod (4), the lower end of the valve rod (4) is connected with the floating ball (3), and the lower end of the valve body (2) is the water outlet (8). The water inlet pipe is bent whether the water inlet pipe enters a water tank from the bottom or a side so that impact of water can be reduced, the floating ball is arranged below the valve body so as to reduce installation space, and the water inlet self-closing valve has the advantages of being simple in structure, small in size, convenient to use and the like.
Description
Technical field
The utility model relates to a kind of family expenses water closet water inlet self-closing valve.
Background technology
Existing family expenses water closet water inlet controls valve-off by water level, is mainly the method that adopts float-ball type or float-type, and these two kinds of modes are all that water intaking valve is opened or closed to the leverage that utilization is connected with ball float or floating drum.After water closet bath, in water tank, water level reduces, and ball float or floating drum decline, the leverage that drive is attached thereto, open water intaking valve, now water outlet of water tank is closed, and water tank is added to water, in water tank, water level raises gradually, water level slowly raises and ball float or floating drum jack-up, when ball float or floating drum arrival extreme higher position, leverage is closed water intaking valve, stop into water, wait for bath next time.There is common shortcoming in this control method: (1) mechanical lever easily occurs stuck, cause water intaking valve to open or close, if cannot open, the interior anhydrous flushing of water tank next time, if cannot close, water inlet always, water is discharged in toilet from the overfill relief sewer arranging in water tank, causes water resource waste.(2) it is large that float switch is installed shared space, for the little water storage box of volume, cannot use.
Summary of the invention
The purpose of this utility model is exactly to overcome the shortcoming that the method for controlling water level of above-mentioned existing family expenses water closet exists, and a kind of simple in structure, new type closet water inlet self-closing valve that volume is little, easy to use is provided.
The technical solution of the utility model is: a kind of family expenses water closet water inlet self-closing valve, comprise water inlet pipe, valve body, ball float, valve rod, weep hole, sealing piece, slip-off preventing catch, delivery port, it is characterized in that: water inlet pipe is bending, water inlet pipe is connected with valve body screw thread, valve body middle part is provided with weep hole, in valve body, be provided with the valve rod through valve body, valve rod upper end is connected with slip-off preventing catch, the bottom that is positioned at weep hole on valve rod is provided with sealing piece, valve rod lower end is connected with ball float, and valve body lower end is delivery port.
Weep hole described in the utility model is two, and is symmetricly set on the sidewall of valve rod.
No matter the utility model water inlet pipe is to enter water tank from bottom or from sidepiece, all adopts flexure type, can slow down the impulse force of water, and ball float is installed below valve body, can reduce installing space.The delivery port of valve body adopts flexure type, can effectively reduce ball float floating resistance, when arriving certain water level, water produces buoyancy to ball float, and band ovable valve stem rises, when rising to a certain degree, sealing piece on valve rod is blocked the delivery port on valve interior wall, and water, with regard to fluid stopping, has just played closing function.
The beneficial effects of the utility model are: no matter the utility model water inlet pipe is to enter water tank from bottom or from sidepiece, all adopt flexure type, can slow down the impulse force of water, ball float is installed below valve body, can reduce installing space, have simple in structure, volume is little, the advantage such as easy to use.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
The specific embodiment
below in conjunction with accompanying drawing, the present embodiment is further described:
A kind of family expenses water closet water inlet self-closing valve, comprise water inlet pipe 1, valve body 2, ball float 3, valve rod 4, weep hole 5, sealing piece 6, slip-off preventing catch 7, delivery port 8, water inlet pipe 1 is bending, water inlet pipe 1 is threaded with valve body 2, valve body 2 middle parts are provided with weep hole 5, in valve body 2, be provided with the valve rod 4 through valve body 2, valve rod 4 upper ends are connected with slip-off preventing catch 7, the bottom that is positioned at weep hole 5 on valve rod 4 is provided with sealing piece 6, valve rod 4 lower ends are connected with ball float 3, and valve body 2 lower ends are delivery port 8.
Weep hole 5 described in the utility model is two, and is symmetricly set on the sidewall of valve rod 4.
Use procedure of the present utility model is: when the water in water tank arrives certain water level, the buoyancy that water produces ball float, rises ball float 3 band ovable valve stems 4, and sealing piece 6 is blocked weep hole 5, and water, with regard to fluid stopping, has played the effect of closing.After water level declines, ball float 3 band ovable valve stems 4 move downward, and sealing piece 6 has departed from weep hole 5, and the delivery port that water just flows out by valve end by weep hole enters in water tank, and the operation that moves in circles has like this reached the object of automatic shutter.
Claims (2)
1. family expenses water closet water inlet self-closing valve, comprise water inlet pipe (1), valve body (2), ball float (3), valve rod (4), weep hole (5), sealing piece (6), slip-off preventing catch (7), delivery port (8), it is characterized in that: water inlet pipe (1) is bending, water inlet pipe (1) is threaded with valve body (2), valve body (2) middle part is provided with weep hole (5), in valve body (2), be provided with the valve rod (4) through valve body (2), valve rod (4) upper end is connected with slip-off preventing catch (7), the bottom that is positioned at weep hole (5) on valve rod (4) is provided with sealing piece (6), valve rod (4) lower end is connected with ball float (3), valve body (2) lower end is delivery port (8).
2. a kind of family expenses water closet water inlet self-closing valve according to claim 1, is characterized in that: described weep hole (5) is two, and is symmetricly set on the sidewall of valve rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600994.1U CN203531088U (en) | 2013-09-27 | 2013-09-27 | Water inlet self-closing valve of domestic flushing closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600994.1U CN203531088U (en) | 2013-09-27 | 2013-09-27 | Water inlet self-closing valve of domestic flushing closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531088U true CN203531088U (en) | 2014-04-09 |
Family
ID=50417313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320600994.1U Expired - Fee Related CN203531088U (en) | 2013-09-27 | 2013-09-27 | Water inlet self-closing valve of domestic flushing closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203531088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728186A (en) * | 2020-12-31 | 2021-04-30 | 上海莱多实业有限公司 | Self-control float box limit valve |
-
2013
- 2013-09-27 CN CN201320600994.1U patent/CN203531088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728186A (en) * | 2020-12-31 | 2021-04-30 | 上海莱多实业有限公司 | Self-control float box limit valve |
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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: 20140409 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |