CN203857054U - Water-saving valve - Google Patents
Water-saving valve Download PDFInfo
- Publication number
- CN203857054U CN203857054U CN201420261217.3U CN201420261217U CN203857054U CN 203857054 U CN203857054 U CN 203857054U CN 201420261217 U CN201420261217 U CN 201420261217U CN 203857054 U CN203857054 U CN 203857054U
- Authority
- CN
- China
- Prior art keywords
- valve body
- water
- push rod
- bolt
- spring
- 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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- Mechanically-Actuated Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Lift Valve (AREA)
Abstract
A water-saving valve comprises a valve body. The upper end of the valve body is a water inlet end while the lower end is a water outlet end, a bonnet is arranged at the left end, a valve body button is arranged at the right end and connected with one end of a push rod, the other end of the push rod penetrates a through hole in the center of a main rubber plug, the main rubber plug is arranged in an inner cavity of the valve body and blocked by the push rod and two fixing plates extending out from the left inner wall and the right inner wall of the valve body, a cylinder spring is connected with the valve body button, the left end of the cylinder spring is connected with a rubber gasket arranged on the periphery of the push rod, an auxiliary rubber plug is arranged on the left side of the main rubber plug, a hexagonal socket nut is arranged in the auxiliary rubber plug, a spring is arranged in the hexagonal socket nut and connected with one end of a bolt, and the bolt is fixedly connected with the push rod. When a small amount of water is needed for flushing, the valve body button is lightly pressed till being subjected to resistance and then can be loosened, and the main rubber plug is separated from the main rubber plug; after a user stops pressing the button, the cylinder spring automatically restores to the initial compressed state; the water-saving valve has the advantages of simple structure, environmental protection, water resource saving and broad market application prospect.
Description
Technical field
The utility model relates to a kind of water-saving valve.
Background technique
Energy-saving and emission-reduction existing Main Means and substance as China's sustainable development, implement energetically in China's industry-by-industry every field.And the utilization ratio of using water wisely and raising water is one of importance of energy-saving and emission-reduction.At present practical flashing valve is all the single design of switch, no matter rushed the size of thing, how much, always amount of flush water is certain, it is unclean that its result not only causes usually rushing, and also in the time of major part, causes a large amount of wastes of water resources.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of water-saving valve, has simple in structure, environmental protection, saving water resource and the wide feature of market application foreground.
To achieve these goals, the technical solution adopted in the utility model is: a kind of water-saving valve, include valve body, the upper end of valve body is feed-water end, lower end is waterexit end, left end is provided with valve gap, right-hand member is provided with valve body button, valve body button is connected with one end of push rod by slotted countersunk flat head screw, the other end of push rod is through the through hole at primary elastomeric plug center, primary elastomeric plug is located in body cavity, primary elastomeric plug is blocked by two fixed plates that stretch out on push rod and valve body left and right inwall, make its position moving right be fixed on the cavity axis place of valve body, the right-hand member of push rod is arranged with cylindrical spring outward, one end of cylindrical spring is connected with valve body button, left end is connected with the rubber sheet gasket that is located at push rod periphery, rubber sheet gasket is stuck in the cavity of valve body right-hand member, the left side of primary elastomeric plug is provided with the secondary rubber stopper of U-shaped, the opening of secondary rubber stopper left, in secondary rubber stopper cavity, be provided with interior six square nuts, in interior six square nuts, be provided with spring, spring is connected with one end of bolt, the other end of bolt is fixedly connected with the other end of push rod, be arranged with interior rubber sheet gasket at bolt outer, interior rubber sheet gasket peripheral hardware back-up ring.
Described secondary rubber stopper surface of contact is rubber, and primary elastomeric surface of contact is sheet metal.
Described hole to be shaped as right-hand member large, the cone shape hole that left end is little.
Described spring is volute spring, and the bottom of volute spring is located at the left side, top is connected with bolt.
Described bolt adopts the hexagon head bolt of head trough of belt.
the beneficial effects of the utility model are:
Original rubber seal plug is divided into two of major-minors, add some cleverly mechanical device reach the control to different water consumptions.
Reach the object of classification bath by changing the circulation area of water in valve body.
Adopt the contact surface of contact surface, primary elastomeric plug and the valve body of different materials to two rubber stoppers to process, thereby realize freely separating of surface of contact.
Compared with prior art, the utility model has improved existing flushing switch, by giving switch classification, realize the size of controlling amount of flush water, controlled according to rushing the required water yield of thing the progression that flushing switch is selected, further control amount of flush water, thereby reach effective utilization of water resources.
Compared with traditional time-delay water saving valve, it is little that this novel classification time-delay water saving valve increases cost, but the water-saving benefit bringing is very remarkable.Calculate through theory, the each little water yield of the utility model is rinsed than big water quantity and is rinsed the 7kg left and right of can economizing on water.And such classification time-delay water saving valve energy conserving system also can be used in all trades and professions through simple transformation, for example, in the medium occasion of agriculture pouring.Compared with traditional time-delay water saving valve, this Novel water-saving valve has more the outstanding advantages of environmental protection, water saving, and applicable surface is very extensive, and market application foreground is very wide.
Brief description of the drawings
Fig. 1 is structure sectional view of the present utility model.
Fig. 2 is the little gear working state schematic representation of the utility model.
Fig. 3 is the large gear working state schematic representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, a kind of water-saving valve, include valve body 1, the upper end of valve body 1 is feed-water end, lower end is waterexit end, left end is provided with valve gap 14, right-hand member is provided with valve body button 2, valve body button 2 is connected with one end of push rod 5 by slotted countersunk flat head screw 4, the other end of push rod 5 is through the through hole 16 at primary elastomeric plug 7 centers, primary elastomeric plug 7 is located in valve body 1 inner chamber, primary elastomeric plug 7 is blocked by two fixed plates 15 that stretch out on push rod 5 and valve body 1 left and right inwall, make its position moving right be fixed on the cavity axis place of valve body, the right-hand member of push rod 5 is arranged with cylindrical spring 3 outward, one end of cylindrical spring 3 is connected with valve body button 2, left end is connected with the rubber sheet gasket 6 that is located at push rod periphery, rubber sheet gasket 6 is stuck in the cavity of valve body right-hand member, the left side of primary elastomeric plug 7 is provided with the secondary rubber stopper 8 of U-shaped, the opening of secondary rubber stopper 8 left, in secondary rubber stopper 8 cavitys, be provided with interior six square nuts 9, in interior six square nuts 9, be provided with spring 13, spring 13 is connected with one end of bolt 12, the other end of bolt 12 is fixedly connected with the other end of push rod 5, be arranged with interior rubber sheet gasket 10 at bolt 12 outer, interior rubber sheet gasket 10 peripheral hardware back-up rings 11.
Described through hole 16 to be shaped as right-hand member large, the cone shape hole that left end is little.
Described spring 13 is volute spring, and the bottom of volute spring is located at the left side, top is connected with bolt 12.
Described bolt 12 adopts the hexagon head bolt of head trough of belt.
Classification time-delay water saving valve of the present utility model is that the degree of depth of pressing valve body button by the adjusting water yield that liquidates is carried out grading control, thereby reaches the object of water saving while flushing.When the water yield as less in need is rinsed, pressing gently valve body button stops when experiencing resistance, primary elastomeric plug in this time stage time-delay water saving valve, secondary rubber stopper separately, water by the passage between primary elastomeric plug and secondary rubber stopper from the descending outflow of the less opening of area; As need be rinsed compared with big water quantity time, firmly press valve body button to the maximum possible degree of depth, primary elastomeric plug in this time stage time-delay water saving valve separates (now primary elastomeric plug and secondary rubber stopper move forward with push rod simultaneously) with valve body, the water of flushing will flow out from the larger opening of area.
Referring to Fig. 2, the little gear working state of this classification delay water-saving device as shown in Figure 2.In the time that the little water yield of needs is rinsed, can be by valve body button gently by unclamping to being subject to when primary elastomeric thrusts the certain resistance of push rod.Now, push rod and the secondary rubber stopper that connects thereof separate with primary elastomeric plug.Stopping pressing after button the compression original state that main spring starts to return to voluntarily.In this process, owing to being subject to the resistance of water, the resume speed of cylindrical spring is slack-off gradually, thereby reaches the object of time delay.In Fig. 2, arrow indication is the water (flow) direction under little gear working state.
Referring to Fig. 3, the large gear working state of this classification delay water-saving device as shown in Figure 3.In the time that needs big water quantity rinses, firmly valve body button is pressed to bosom.Now, push rod chamfering coordinates with primary elastomeric through hole beyond the Great Wall, thereby makes primary elastomeric plug, secondary rubber stopper together with pushrod movement.Meanwhile, cylindrical spring, volute spring are all in compressive state.Stopping pressing after button, the auxiliary cylindrical spring of volute spring pushes back past push rod; Owing to being subject to the resistance of water, the resume speed of cylindrical spring is slack-off gradually again, thereby reaches the object of time delay.In Fig. 3, arrow indication is the water (flow) direction under large gear working state.
In addition, can separate smoothly or mass motion according to design proposal is required for ease of primary elastomeric plug, secondary rubber stopper, adopt different materials to process surface of contact, being specially secondary rubber stopper surface of contact is rubber, and primary elastomeric surface of contact is sheet metal.
Claims (5)
1. a water-saving valve, include valve body (1), the upper end of valve body (1) is feed-water end, lower end is waterexit end, left end is provided with valve gap (14), right-hand member is provided with valve body button (2), it is characterized in that, valve body button (2) is connected with one end of push rod (5) by slotted countersunk flat head screw (4), the other end of push rod (5) is through the through hole (16) at primary elastomeric plug (7) center, primary elastomeric plug (7) is located in valve body (1) inner chamber, primary elastomeric plug (7) is blocked by two fixed plates (15) that stretch out on push rod (5) and valve body (1) left and right inwall, make its position moving right be fixed on the cavity axis place of valve body, the right-hand member of push rod (5) is arranged with cylindrical spring (3) outward, one end of cylindrical spring (3) is connected with valve body button (2), left end is connected with the rubber sheet gasket (6) that is located at push rod periphery, rubber sheet gasket (6) is stuck in the cavity of valve body right-hand member, the left side of primary elastomeric plug (7) is provided with the secondary rubber stopper of U-shaped (8), the opening of secondary rubber stopper (8) left, in secondary rubber stopper (8) cavity, be provided with interior six square nuts (9), in interior six square nuts (9), be provided with spring (13), spring is connected with the one end of bolt (12), the other end of bolt (12) is fixedly connected with the other end of push rod (5), at the outer interior rubber sheet gasket (10) that is arranged with of bolt (12), interior rubber sheet gasket (10) peripheral hardware back-up ring (11).
2. a kind of water-saving valve according to claim 1, is characterized in that, described secondary rubber stopper surface of contact is rubber, and primary elastomeric surface of contact is sheet metal.
3. a kind of water-saving valve according to claim 1, is characterized in that, described hole (16) to be shaped as right-hand member large, the cone shape hole that left end is little.
4. a kind of water-saving valve according to claim 1, is characterized in that, described spring (13) is volute spring, and the bottom of volute spring is located at the left side, top is connected with bolt (12).
5. a kind of water-saving valve according to claim 1, is characterized in that, described bolt (12) adopts the hexagon head bolt of head trough of belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261217.3U CN203857054U (en) | 2014-05-22 | 2014-05-22 | Water-saving valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261217.3U CN203857054U (en) | 2014-05-22 | 2014-05-22 | Water-saving valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857054U true CN203857054U (en) | 2014-10-01 |
Family
ID=51606906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420261217.3U Expired - Fee Related CN203857054U (en) | 2014-05-22 | 2014-05-22 | Water-saving valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488457A (en) * | 2018-02-11 | 2018-09-04 | 杨方华 | A kind of delay flushing valve having shift function |
-
2014
- 2014-05-22 CN CN201420261217.3U patent/CN203857054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488457A (en) * | 2018-02-11 | 2018-09-04 | 杨方华 | A kind of delay flushing valve having shift function |
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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: 20141001 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |