CN203256873U - Magnetomotive side-inlet bottom-outlet delay flushing valve - Google Patents
Magnetomotive side-inlet bottom-outlet delay flushing valve Download PDFInfo
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- CN203256873U CN203256873U CN 201320232733 CN201320232733U CN203256873U CN 203256873 U CN203256873 U CN 203256873U CN 201320232733 CN201320232733 CN 201320232733 CN 201320232733 U CN201320232733 U CN 201320232733U CN 203256873 U CN203256873 U CN 203256873U
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- magnetomotive
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- Expired - Fee Related
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- Sanitary Device For Flush Toilet (AREA)
Abstract
A magnetomotive side-inlet bottom-outlet delay flushing valve comprises a valve body. A magnetomotive valve structure is arranged at the upper portion of the valve body, and a cylinder structure is arranged at the lower portion of the valve body. The magnetomotive side-inlet bottom-outlet delay flushing valve is characterized in that a water outlet is formed in the bottom of a cylinder, a bottom ring is arranged on the water outlet, a water inlet is formed in the lateral wall of the lower portion of the cylinder, a piston is positioned in the cylinder, a groove is formed in the top surface of the head portion of the piston, the groove can form a water storage cavity with the bottom of a magnetomotive valve, the outer wall of the rod portion of the piston and the inner wall of the cylinder can form a water inlet cavity communicated with the water inlet, a rubber sealing ring is arranged on a piston sealing head to form seal with the bottom ring, an axial pressure relief through hole is formed in the center of the piston, a delay water hole for communicating the water inlet cavity and the water storage cavity is further formed in the head portion of the piston, a slide push rod is arranged in the megnetomotive valve, the slide push rod is distributed right towards the pressure relief through hole of the head of the piston, and a returning spring is further arranged between the top of the piston and the bottom of the magnetomotive valve. The magnetomotive side-inlet bottom-outlet delay flushing valve overcomes the defects that an existing flushing valve uses movable seal, is prone to being abraded to cause leakage, is heavy in operation hand feel, is prone to scaling and the like. The magnetomotive side-inlet bottom-outlet delay flushing valve is especially suitable for toilets to flush water.
Description
Technical field
The utility model relates to the Building class bathing device, and especially a kind of magnetomotive side is entered the end and gone out Delayed flush valve.
Background technology
All kinds of Delayed self-closing flushing valves all are valve rod or turning valve core type valve in the market, its sealing means is movable sealing, because wearing and tearing application life is generally once needing repairing to two years, must carry out dismounting and change to whole valve body in the maintenance, process is complicated, and this class flushing valve also exists handfeel of keys very heavy, the weak points such as easy fouling.
Summary of the invention
The purpose of this utility model will overcome exactly existing flushing valve and adopt movable sealing, wearing and tearing occurs easily produce seepage, and operating handle is heavy, easy defectives such as fouling, provides a kind of magnetomotive side to enter the end and goes out Delayed flush valve.
Concrete scheme of the present utility model is: a kind of magnetomotive side is entered the end and is gone out Delayed flush valve, has valve body, the top of valve body is provided with the magnetomotive valve arrangement, the bottom of valve body is housing structure, particularly: the bottom of described cylinder body is the open type delivery port, water outlet is equipped with the foundation ring, have at least one water inlet on the lower sides of cylinder body, piston is housed in cylinder body, this piston is by head, the seal head of bar section and lower end consists of, on the periphery of piston crown sealing ring is housed and inboard wall of cylinder block is slidingly connected, have groove and magnetomotive valve bottom on the end face of piston crown and consist of water storage cavity, piston rod section diameter is less, the outer wall of bar section and inboard wall of cylinder block consist of intake antrum, and intake antrum is communicated with water inlet, rubber seal and foundation ring are housed on the seal head of piston lower end consist of the lower limit sealing, have axial pressure release through hole in the center of piston, also have the time-delay water hole at piston crown and be communicated with intake antrum and water storage cavity; Be provided with pusher in the described magnetomotive valve over against the pressure release via arrangement of piston head, and between top land and magnetomotive valve bottom, return spring be housed.
The valve arrangement of magnetomotive described in the utility model, include and valve body all-in-one-piece valve seat processed, the middle part of valve seat is provided with cage, pusher is housed in the cage, the magnetic post is equipped with at the top of pusher, and gasket seal is equipped with in the lower end of slide bar, and cage top overcoat has cup, and magnet ring is housed in cup is enclosed within the cage outside, back-moving spring is equipped with in the below of magnet ring; Gland also is housed above valve seat, and described cup stretches out the gland outside, and the cup bottom adopts the seam disconnecting prevention structure to be connected with the gland top.
For stopping up in the water hole that prevents from delaying time, the utility model is provided with an anti-pin that becomes silted up over against the time-delay water hole in valve body, and described anti-silt pin and back-moving spring are made as one.
Rubber seal on the seal head of the lower end of piston described in the utility model is to adopt clamp nut to be installed on the piston.
Sealing ring in the utility model on the piston crown periphery is to select y-type seal ring.
The utility model is without valve rod, stationary seal, and valve body has carried out inside and outside hermetically sealed isolation method, has thoroughly stopped drainage, less scaling, long service life can be used more than 500,000 times continuously without leaking, and the utility model compact conformation, good looking appearance, operation is light and handy.
Description of drawings
Fig. 1 is the closed condition master of the utility model place sectional view;
Fig. 2 is the open mode master of the utility model place sectional view;
Fig. 3 is three-dimensional appearance view of the present utility model.
Among the figure: 1-cup, 2-cage, 3-magnet ring, 4-gland, 5-magnetic post, the 6-back-moving spring, 7-pusher, 8-valve seat, the anti-pin that becomes silted up of 9-, 10-valve body, the 11-water inlet, 12-foundation ring, 13-delivery port, 14-clamp nut, the 15-rubber seal, 16-seal head, 17-bar section, 18-Y RunddichtringO, 19-pressure release through hole, 20-piston crown, 21-gasket seal, 22-return spring, 23-intake antrum, 24-water storage cavity, 25-groove, the 26-water hole of delaying time.
The specific embodiment
Referring to Fig. 1,2,3, the utlity model has valve body 10, the top of valve body 10 is provided with the magnetomotive valve arrangement, the bottom of valve body 10 is housing structure, particularly: the bottom of described cylinder body is open type delivery port 13, foundation ring 12 is equipped with at delivery port 13 places, having minimum one of three water inlet 11(on the lower sides of cylinder body gets final product), piston is housed in cylinder body, this piston is by head 20, the seal head 16 of bar section 17 and lower end consists of, y-type seal ring 18 is housed on the periphery of piston crown 20 to be slidingly connected with inboard wall of cylinder block, have groove 25 on the end face of piston crown 20 and consist of water storage cavity 24 with magnetomotive valve bottom, piston rod section 17 diameters are less, the outer wall of bar section 17 and inboard wall of cylinder block consist of intake antrum 23, and intake antrum 23 is communicated with water inlet 11, rubber seal 15 is housed on the piston lower end seal head 16 consists of the lower limit sealing with foundation ring 12, have axial pressure release through hole 19 in the center of piston, also have time-delay water hole 26 at piston crown 20 and be communicated with intake antrum 23 and water storage cavity 24; Be provided with pusher in the described magnetomotive valve and arrange over against the pressure release through hole 19 of piston crown 20, and between top land and magnetomotive valve bottom, return spring 22 is housed.
The valve arrangement of magnetomotive described in the present embodiment, include and valve body 10 all-in-one-piece valve seats 8 processed, the middle part of valve seat 8 is provided with cage 2, pusher 7 is housed in the cage 2, magnetic post 5 is equipped with at the top of pusher 7, and gasket seal 21 is equipped with in the lower end of slide bar 7, and cage 2 top overcoats have cup 1, and magnet ring 3 is housed in cup 1 is enclosed within cage 2 outsides, back-moving spring 6 is equipped with in the below of magnet ring 3; Gland 4 also is housed above valve seat 8, and described cup 1 stretches out gland 4 outsides, and cup 1 bottom adopts the seam disconnecting prevention structure to be connected with gland 4 tops.
Be provided with an anti-pin 9 that becomes silted up over against time-delay water hole 26 in the present embodiment in valve body 10, this anti-pin 9 that becomes silted up is made as one with back-moving spring 6.
The rubber seal 15 of the lower end of piston described in the present embodiment is to adopt clamp nut 14 to be installed on the piston.
Operating principle of the present utility model is: referring to Fig. 1, this valve is generally located closed condition, when needs are washed by water, press cup 1, pushing away magnet ring 3 moves downward, under the effect of magnet ring 3, magnetic post 5 drives pusher 7 and moves upward, thereby open pressure release through hole 19, after the water pressure release in the water storage cavity 24, externally under the Water Pressure of intake antrum 23, pushing piston lifts, then the seal head 16 of piston lower end and rubber seal 15 are lifted and are broken away from foundation ring 12, and referring to Fig. 2, water inlet 11 is communicated with to wash by water with delivery port 13 has namely opened flushing valve.After hand unclamps cup 1, under the effect of back-moving spring 6, magnet ring 3 is moved upward, under the effect of magnet ring 3, magnetomotive post 5 drives pusher 7 and moves downward, and closes pressure release through hole 19, and tap water enters water storage cavity 24 by water inlet 11, intake antrum 23 from time-delay water hole 26, increase gradually hydraulic pressure, under the acting in conjunction of the hydraulic pressure of water storage cavity and return spring 22, make the piston time-delay progressively move down last rubber seal 15 and contact formation hermetically closing flushing valve (referring to Fig. 1) with foundation ring 12.
Claims (6)
1. a magnetomotive side is entered the end and is gone out Delayed flush valve, has valve body, the top of valve body is provided with the magnetomotive valve arrangement, the bottom of valve body is housing structure, it is characterized in that: the bottom of described cylinder body is the open type delivery port, water outlet is equipped with the foundation ring, have at least one water inlet on the lower sides of cylinder body, piston is housed in cylinder body, this piston is by head, the seal head of bar section and lower end consists of, on the periphery of piston crown sealing ring is housed and inboard wall of cylinder block is slidingly connected, have groove and magnetomotive valve bottom on the end face of piston crown and consist of water storage cavity, the outer wall of piston rod section and inboard wall of cylinder block consist of intake antrum, intake antrum is communicated with water inlet, rubber seal and foundation ring are housed on the seal head of piston lower end consist of the lower limit sealing, have axial pressure release through hole in the center of piston, also have the time-delay water hole at piston crown and be communicated with intake antrum and water storage cavity; Be provided with pusher in the described magnetomotive valve over against the pressure release via arrangement of piston head, and between top land and magnetomotive valve bottom, return spring be housed.
2. magnetomotive side according to claim 1 is entered the end and is gone out Delayed flush valve, it is characterized in that: described magnetomotive valve arrangement, include and valve body all-in-one-piece valve seat processed, the middle part of valve seat is provided with cage, and pusher is housed in the cage, and the magnetic post is equipped with at the top of pusher, gasket seal is equipped with in the lower end of slide bar, cage top overcoat has cup, and magnet ring is housed in cup is enclosed within the cage outside, and back-moving spring is equipped with in the below of magnet ring; Gland also is housed above valve seat, and described cup stretches out the gland outside, and the cup bottom adopts the seam disconnecting prevention structure to be connected with the gland top.
3. magnetomotive side according to claim 1 is entered the end and is gone out Delayed flush valve, it is characterized in that: be provided with an anti-pin that becomes silted up in valve body over against the time-delay water hole.
4. magnetomotive side according to claim 3 is entered the end and is gone out Delayed flush valve, and it is characterized in that: described anti-silt pin and back-moving spring are made as one.
5. magnetomotive side according to claim 1 is entered the end and gone out Delayed flush valve, it is characterized in that: the rubber seal on the seal head of described piston lower end is to adopt clamp nut to be installed on the piston.
6. magnetomotive side according to claim 1 is entered the end and is gone out Delayed flush valve, and it is characterized in that: the sealing ring on the piston crown periphery is to select y-type seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232733 CN203256873U (en) | 2013-05-03 | 2013-05-03 | Magnetomotive side-inlet bottom-outlet delay flushing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232733 CN203256873U (en) | 2013-05-03 | 2013-05-03 | Magnetomotive side-inlet bottom-outlet delay flushing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203256873U true CN203256873U (en) | 2013-10-30 |
Family
ID=49469451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320232733 Expired - Fee Related CN203256873U (en) | 2013-05-03 | 2013-05-03 | Magnetomotive side-inlet bottom-outlet delay flushing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203256873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019088918A1 (en) * | 2017-11-03 | 2019-05-09 | Rigel Technology (S) Pte Ltd | A piston flush valve |
| CN113618974A (en) * | 2021-09-20 | 2021-11-09 | 刘小龙 | Large-scale wind-powered electricity generation blade mould |
-
2013
- 2013-05-03 CN CN 201320232733 patent/CN203256873U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019088918A1 (en) * | 2017-11-03 | 2019-05-09 | Rigel Technology (S) Pte Ltd | A piston flush valve |
| CN113618974A (en) * | 2021-09-20 | 2021-11-09 | 刘小龙 | Large-scale wind-powered electricity generation blade mould |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20200503 |