CN2195023Y - Multifunction delay-action self-closing water valve - Google Patents
Multifunction delay-action self-closing water valve Download PDFInfo
- Publication number
- CN2195023Y CN2195023Y CN 94236621 CN94236621U CN2195023Y CN 2195023 Y CN2195023 Y CN 2195023Y CN 94236621 CN94236621 CN 94236621 CN 94236621 U CN94236621 U CN 94236621U CN 2195023 Y CN2195023 Y CN 2195023Y
- Authority
- CN
- China
- Prior art keywords
- piston
- cylinder
- axle
- diameter
- self
- 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
Links
Images
Abstract
The utility model relates to a water valve provided with the function of long open or short open self-closing delay. A liquid inlet and a liquid outlet are arranged in a main body of the valve, an external cover is arranged on the upper part of the main body, and a hand lever is arranged on the external cover. The utility model is characterized in that a lower cavity is arranged in the main body, and a piston is arranged in the lower cavity; the lower part of a shaft penetrates through the piston and is connected with the piston by a fastening piece, the middle part of the shaft is sheathed with a spring, and the upper part of the shaft penetrates through the external cover and is connected with the hand lever through a shaft pin. The utility model has the advantages of integrated function of long open and self-closing delay, few manufacturing materials, low cost, small mounting space, water saving, and high efficiency.
Description
The utility model relates to a kind of water valve, and it is particularly related to a kind of long opening or the short water valve of opening self-closing delay function that have.
Before the utility model proposes, commercially available have two class water valves.Long the discharging water in back, a kind of unlatching location can delay-self-closing after another kind discharges water.To first kind of situation, to open back length and discharge water, water resource waste is big, is not suitable for the public arena; Second kind of situation is suitable for the place that need discharge water in short-term, and as the public arena, but the general complex structure of this product is not suitable for general family and uses, and does not have the long function of opening.
The purpose of this utility model is to propose a kind of prior art drawback that overcomes, and has long opening and two kinds of functions of delay-self-closing, and delay time and the adjustable within the specific limits multi-functional delay-self-closing water valve of water-outlet quantity.
The purpose of this utility model can realize by following technical measures.
This multi-functional delay-self-closing water valve, design has the import and the outlet of liquid in the main body of valve, the last top of chamber of main body is equipped with enclosing cover, covered handle outward, feature of the present utility model is that design has cavity of resorption, piston to be installed in the cavity of resorption in main body, and the bottom of axle is passed piston and connected with fastening piece, the middle part of axle is set with spring, and the top of axle is passed enclosing cover and linked to each other with handle by pivot pin.
In order to adjust the water yield and delay time within the specific limits, the outlet end of water valve passes main body the screw that adjusts the water yield and delay time is installed.
In the utility model, lower part of piston is a cylinder, liquid outlet is arranged at the bottom of cylinder, the middle part of cylinder is equipped with seal ring, middle of piston is the little big round platform of, the top of piston is the cylinder of a diameter greater than round platform top, piston bottom column diameter, on the top of round platform seal ring is installed.
In the utility model, the lower end of axle is the threaded cylinder that fastening piece is installed, its middle part is a round platform, the top of axle is the cylinder of a diameter less than round platform upper-end surface diameter, spring housing is contained on this cylinder, and packing ring is installed above the spring, is seal ring above the packing ring, axle passes the outer hole that covers, and enclosing cover covers the upper cylinder half of main body.The mesopore of piston is passed in the bottom of axle, and the diameter of piston mesopore is greater than the diameter of axle bottom, and the difference of the two forms the liquid inlet passage, and the top at the piston mesopore is equipped with seal ring.The diameter of piston bottom should be slightly less than the diameter of cavity of resorption, forms the discharge opeing path; Piston middle part forms upper cylinder half with the pairing inner cylinder in the top of cavity of resorption, and cylinder is formed down at the end face of piston bottom and the bottom of cavity of resorption, up and down the volume of cylinder moving up and down and change with piston.
Working principle of the present utility model is, at ordinary times, the column part on the top of piston is under the effect of hydraulic pressure and spring force, seal ring on the piston round platform is closely contacted with the port on cavity of resorption top, simultaneously, the round platform at axle middle part closely contacts by another seal ring with the piston center hole upper end, and water does not have path, forms closed condition.In the time will making its long-time unlatching, handle is upwards pulled, axially go up motion, the plane of the plane of handle left side and enclosing cover is joined and perpendicular with axle, under the effect of the pressure of water and spring, axle will move downward, because the plane of handle front portion is perpendicular with axle, will make handle be in this state for a long time.This kind state should make the cylindrical body of piston bottom be lower than water outlet.Along with axially going up motion, will drive piston and move upward, the piston middle part is a up big and down small round platform, and the seal ring that piston and cavity of resorption port join moves upward with piston, and the water that enters upper cylinder half leads directly to water outlet from upper cylinder half, and flows out through outlet.Finish using, handle is pulled downwards, axle moves downward under the effect of hydraulic pressure and spring force, manpower, can return to closed condition.Delay function is to realize like this, handle is pulled the back downwards to be decontroled, axially go up motion and drive piston and move upward, owing between the fastening screw trip bolt of piston lower end surface and axle lower end certain distance is arranged, the round platform that makes axle middle part closely contacts with seal ring disengaging between the top of piston mesopore, again since the diameter of axle less than the diameter of the mesopore of piston, water enters down cylinder and is full of along the liquid outlet of intake tunnel that forms between axle and the piston mesopore and piston lower end, when decontroling handle, axle moves downward under the effect of spring force and waterpower, make the axle with the piston mesopore between seal ring closely contact, the water that enters down cylinder is closed, piston moves downward under the effect of the pressure of axle and water.Under the effect of piston pressure, water in the following cylinder discharges to upper cylinder half along the gap between cavity of resorption wall and the piston, the discharging of water needs the regular hour in the following cylinder, piston moves downward to put in place also needs the regular hour, the path of water will be more and more littler along with the prolongation of time, until stopping fully, this has just finished the delay function of this product.Adjustable in certain scope for the flow that makes delay time and water, pass main body at the outlet end of water valve adjusting screw is installed.Along with entering of screw, the water outlet water resistance increases, and flow reduces, and delay time increases; Vice versa.When delayed start-up, by the limit position to setting, lower part of piston rises to the port of outlet to handle, closes water outlet downwards, do not have a large amount of water and flow out, after handle was decontroled, piston moved downward, reduce to the corresponding water outlet of piston middle part round platform, just have a large amount of water to flow out, have water-saving function preferably.
The utility model has following advantage compared with the prior art:
1. it is opened length with the delay-self-closing function and is melted into a whole, and manufactured materials is few, and cost is low, and installing space is little, the utilization rate height.
2. at the initial stage of Kai Qiing, have only small amount of water to flow out, behind the delay certain hour, the water yield strengthens, and overcoming after water is opened is the drawback that a large amount of water flow out, and has saved water.
3. this product can be applicable to family and public arena in a large number, for using water wisely positive meaning is arranged.
Description of drawings of the present utility model:
Fig. 1. sectional view of the present utility model (long closed state).
Fig. 2. the sectional view of the long ON state of the utility model.
Fig. 3. the sectional view of the utility model delay-self-closing user mode.
Fig. 4. the sectional view of the utility model piston.
Fig. 5. the sectional view of the straight valve of the utility model (long closed state).
Embodiment of the present utility model:
Embodiment 1.Referring to Figure of description 1-4.
This multi-functional delay-self-closing water valve, design has the import (14) and the outlet (7) of liquid in main body (12), epicoele (21) top of main body (12), enclosing cover (9) is installed, handle (1) is arranged on the enclosing cover (9), design has cavity of resorption (18) in main body (12), piston (15) is installed in the cavity of resorption (18), the bottom of axle (8) is passed piston (15) and is connected with fastening piece (17), the middle part of axle (8) is set with spring (11), and the top of axle (8) is passed enclosing cover (9) and linked to each other with handle (1) by pivot pin (2).
For making water-outlet quantity and delay time length adjustable within the specific limits, pass the screw (5) that main body (12) is equipped with regulating water-quantity and delay time at outlet (7) end.The bottom of piston (15) is a cylinder, liquid outlet (20) is arranged at the bottom of cylinder, the middle part of cylinder is equipped with seal ring (16), middle of piston is the little big round platform of, the top of piston (15) is the cylindrical body of a diameter greater than the cylindrical diameter of round platform top, piston bottom, on the top of round platform seal ring (6) is installed.The lower end of axle (8) is the threaded cylinder that fastening piece (17) is installed, its middle part is a round platform (4), the top of axle (8) is the cylinder of a diameter less than round platform upper-end surface diameter, spring (11) is sleeved on this cylinder, packing ring (3) is installed above the spring (11), be seal ring (10) above the packing ring (3), axle (8) passes the hole on the enclosing cover (9), and enclosing cover (9) covers the epicoele (21) of main body (12).The mesopore of piston (15) is passed in the bottom of axle (8), and the diameter of piston (15) mesopore is greater than the diameter of axle (8) bottom, and the difference of the two forms liquid inlet passage (19), on the top of piston mesopore, seal ring (13) is installed.The diameter of the bottom of piston (15) is slightly less than the diameter of cavity of resorption (18), forms the discharge opeing path.Gap between piston lower diameter and the cavity of resorption diameter (gap of the two (19)) is the direct factor of decision delay time length.Piston (15) middle part forms upper cylinder half (22) with the pairing inner cylinder in the top of cavity of resorption (18), and cylinder (23) is formed down at the end face of piston (15) bottom and the bottom of cavity of resorption (18), up and down the volume of cylinder moving up and down and change with piston.
Embodiment 2.Referring to Figure of description 5.This is a kind of linear water valve, and its piston is an I-shaped shape, and its principle is not describing in detail as hereinbefore.
Using method of the present utility model is:
1. long discharging water: handle (1) is upwards pulled to upright boiling water by closing aquosity (Fig. 1), turned back original position and cut off the water.
2. delay-self-closing discharges water in short-term: handle (1) is an acute angle (Fig. 3) by closing to press under the aquosity (Fig. 1) with axle (8), is delay-self-closing after letting go.With adjusting screw (5) rotation, when entering, the water yield is little with instrument, and delay time is long; During back-out, the water yield is big, and time-delay is short.Handle (1) can be threaded to any direction operation on the plane of enclosing cover (9) upper end, effect is identical.
Claims (6)
1, a kind of multi-functional delay-self-closing water valve, design has the import (14) and the outlet (7) of liquid in main body (12), epicoele (21) top of main body (12), enclosing cover (9) is installed, handle (1) is arranged on the enclosing cover (9), it is characterized in that design has cavity of resorption (18) in main body (12), piston (15) is installed in the cavity of resorption (18), the bottom of axle (8) is passed piston (15) and is connected with fastening piece (17), the middle part of axle (8) is set with spring (11), and the top of axle (8) is passed enclosing cover (9) and linked to each other with handle (1) by pivot pin (2).
2, multi-functional delay-self-closing water valve according to claim 1 is characterized in that wherein said outlet (7) end passes the screw (5) that main body (12) is equipped with regulating water-quantity and delay time.
3, multi-functional delay-self-closing water valve according to claim 1, the bottom that it is characterized in that wherein said piston (15) is a cylinder, liquid outlet (20) is arranged at the bottom of cylinder, the middle part of cylinder is equipped with seal ring (16), middle of piston is the little big round platform of, the top of piston (15) is the cylinder of a diameter greater than round platform top, piston bottom column diameter, and seal ring (6) is installed on the top of round platform.
4, multi-functional delay-self-closing water valve according to claim 1, the lower end that it is characterized in that wherein said axle (8) is the threaded cylinder that fastening piece (17) is installed, its middle part is a round platform (4), the top of axle (8) is the cylinder of a diameter less than round platform upper-end surface diameter, spring (11) is sleeved on this cylinder, packing ring (3) is installed above the spring (11), above the packing ring (3) seal ring (10), axle (8) passes the hole on the enclosing cover (9), and enclosing cover (9) covers the epicoele (21) of main body (12).
5, multi-functional delay-self-closing water valve according to claim 1, it is characterized in that the bottom of wherein said axle (8) passes the mesopore of piston (15), the diameter of piston (15) mesopore is greater than the diameter of axle (8) bottom, the difference of the two forms liquid inlet passage (19), on the top of piston mesopore, seal ring (13) is installed.
6, multi-functional delay-self-closing water valve according to claim 1 is characterized in that the diameter of the bottom of wherein said piston (15) is slightly less than the diameter of cavity of resorption (18), forms the discharge opeing path; Piston (15) middle part forms upper cylinder half (22) with the pairing inner cylinder in the top of cavity of resorption (18), and cylinder (23) is formed down at the end face of piston (15) bottom and the bottom of cavity of resorption (18), up and down the volume of cylinder moving up and down and change with piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94236621 CN2195023Y (en) | 1994-06-09 | 1994-06-09 | Multifunction delay-action self-closing water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94236621 CN2195023Y (en) | 1994-06-09 | 1994-06-09 | Multifunction delay-action self-closing water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2195023Y true CN2195023Y (en) | 1995-04-19 |
Family
ID=33844535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94236621 Expired - Fee Related CN2195023Y (en) | 1994-06-09 | 1994-06-09 | Multifunction delay-action self-closing water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2195023Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678937A (en) * | 2012-05-08 | 2012-09-19 | 郭练强 | Pull rod type water tap |
| CN103253337A (en) * | 2012-02-17 | 2013-08-21 | 亨通机械股份有限公司 | Hydraulic brake controller |
-
1994
- 1994-06-09 CN CN 94236621 patent/CN2195023Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253337A (en) * | 2012-02-17 | 2013-08-21 | 亨通机械股份有限公司 | Hydraulic brake controller |
| CN103253337B (en) * | 2012-02-17 | 2015-10-28 | 亨通机械股份有限公司 | Hydraulic brake controller |
| CN102678937A (en) * | 2012-05-08 | 2012-09-19 | 郭练强 | Pull rod type water tap |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2195023Y (en) | Multifunction delay-action self-closing water valve | |
| CN106015146B (en) | A kind of built-in pressure distributor | |
| CN2809379Y (en) | Water inlet plunger | |
| CN1621721A (en) | Water tap with two outlet on top and bottom | |
| CN209294158U (en) | A kind of check valve and hydraulic tool for hydraulic tool | |
| CN2811702Y (en) | Water tap | |
| CN206347123U (en) | A kind of gas meter, flow meter controls valve arrangement | |
| CN2144226Y (en) | Water saver for washing hands | |
| CN2343438Y (en) | Liquid controlled unloader with pressure limiting function | |
| CN214660517U (en) | Throttle body bypass air flue structure | |
| CN2791337Y (en) | Pin-shaft device for lid slowly turning | |
| CN2204888Y (en) | Multifunctional water discharging valve | |
| CN2165302Y (en) | Time delay self-closing water-saving tap | |
| CN2509399Y (en) | Water separation induced flow combined arrangement water tap | |
| CN2451852Y (en) | Automatic closing tap | |
| CN2545442Y (en) | Stopping and training combined water tap | |
| CN2172313Y (en) | Press delyed self-closed toilet flushing valve | |
| CN1038359C (en) | Vortex type timing mechanism (for valve) | |
| CN2358303Y (en) | Hydraulic automatic pressure valve | |
| CN2738043Y (en) | Equipressure cavity electromagnetic dynamic flow regulating control valve | |
| CN2381678Y (en) | Intaking valve for toilet cistern | |
| CN2183483Y (en) | Multi-function delay self-closing flushing valve | |
| CN2052837U (en) | Hydraulic valve | |
| CN2266004Y (en) | Adjustable water discharge cistern | |
| CN2318472Y (en) | Micro-block slow-close butterfly check valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |