CN105757305B - A kind of tap water cut-off self closing device - Google Patents
A kind of tap water cut-off self closing device Download PDFInfo
- Publication number
- CN105757305B CN105757305B CN201610174785.3A CN201610174785A CN105757305B CN 105757305 B CN105757305 B CN 105757305B CN 201610174785 A CN201610174785 A CN 201610174785A CN 105757305 B CN105757305 B CN 105757305B
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- China
- Prior art keywords
- valve body
- piston
- water
- piston component
- water inlet
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- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
Abstract
The embodiment of the invention discloses a kind of tap water cut-off self closing device, it is related to technical field of living goods, can realizes when tap water supply interrupts, cuts off the connection of tap and water pipe in time.The tap water cut-off self closing device includes valve body, and valve body is the cylinder-like structure that side is provided with an opening, and the end that the cylinder-like structure is located at downside is water inlet, and the opening for being arranged at side is delivery port；Shut-off structure is located in valve body, including piston component, the axle center of piston component and the axis coinciding of valve body；Locking mechanism is located at the both sides of the piston top of piston component, including two clip pieces and the first spring, one end of each clip piece is provided with first through hole, the fixture for fixing locking mechanism is provided with first through hole, middle part is the semi-circular outwards to arch upward, the other end is half U-shaped, and the first spring connects the half U-shaped part of two clip pieces.The present invention is applied to household water.
Description
Technical field
The present invention relates to consumer goods industries, more particularly to a kind of tap water cut-off self closing device.
Background technology
With the development of science and technology, running water flow into huge numbers of families, improve the quality of life of people, with people's
Live closely bound up.
But with the continuous aggravation of global water resources shortage phenomenon, in life using water wisely turn into one it is important
Action.And running water is the important channel that vast majority of people uses water resource, therefore, reach section by saving using running water
About just become critically important with the purpose of water.
During the use of running water, sometimes for originals such as hydraulic pressure unstable, water pipe goes wrong, Water Works problems
Cause, the water supply of running water can be interrupted.And people can sometimes forget to close tap, then when the water supply of running water recovers
When, tap continuously outflows water, not only causes largely to waste, and people may need to carry out substantial amounts of cleaning work, give
The life of people brings larger inconvenience.
Therefore, how when tap water supply interrupts, the connection of tap and water pipe is cut off in time, is urgently to be resolved hurrily
Problem.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of tap water cut-off self closing device, can realized
When tap water supply interrupts, the connection of tap and water pipe is cut off in time.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
The invention provides a kind of tap water cut-off self closing device, the tap water cut-off self closing device includes：
Valve body, the valve body are the cylinder-like structure that side is provided with an opening, and the cylinder-like structure is located at the end of downside
Portion is water inlet, and the opening for being arranged at side is delivery port；Structure is turned off, the shut-off structure is located in valve body, including piston
Component, the axle center of the piston component and the axis coinciding of the valve body, when there is water to enter the valve body in the water inlet,
The piston skirt of the piston component is pushed up by hydraulic pressure so that the water inlet connects with the delivery port, when the water inlet
During the intraoral anhydrous entrance valve body, the piston component moves down so that the piston skirt blocks the water inlet, shut-off
The connection of the water inlet and the delivery port；Locking mechanism, the locking mechanism are located at the piston top of the piston component
Both sides, including two clip pieces and the first spring, one end of each clip piece are provided with first through hole, in the first through hole
The fixture for fixing the locking mechanism is provided with, middle part is the semi-circular outwards to arch upward, and the other end is half U-shaped, described
First spring connects the half U-shaped part of two clip pieces；When there is water to enter the valve body in the water inlet, in the middle part of two clip pieces
Semi-circular surrounds the piston rod of the piston component jointly；When the anhydrous entrance valve body in the water inlet, the piston
Component moves down and first spring contraction, the semi-circular in the middle part of two clip pieces block the piston component piston rod and
Neck between piston top so that the piston component is locked in current location；The shut-off structure is also included described in encirclement
The second spring of the piston rod of piston component, when there is water to enter the valve body in the water inlet, the work of the piston component
Plug skirt is pushed up by hydraulic pressure so that the second spring is located at compressive state；
The tap water cut-off self closing device also includes：Spring retainer body, the spring retainer body are located at leakproof water body
Top, the spring retainer body includes the second through hole, and the piston rod of the piston component enters institute by second through hole
Valve body is stated, the piston top of the piston component is spacing by second through hole institute；
Leakproof water body, between the valve body and the spring retainer body, its madial wall is provided with the preventing water leakage body
Second preventing water leakage cushion rubbe, the bottom of second preventing water leakage cushion rubbe are bonded with the end of the upside of the valve body.
Preferably, one end of the second spring contacts with the spring retainer body, the other end and the piston component
The inside bottom surface contact of piston skirt.
Preferably, the locking mechanism is arranged at the spring retainer by the fixture being provided with the first through hole
On body.
Preferably, it is provided with stop screw between the half U-shaped part of two clip pieces.
Preferably, the valve body also includes the first preventing water leakage cushion rubbe, when the anhydrous entrance valve body in the water inlet,
The top of first preventing water leakage cushion rubbe is bonded with the bottom surface of the piston skirt of the piston component.
Preferably, the tap water cut-off self closing device also includes shell body, and the shell body is enclosed on the spring limit
Position body upper end, and the side wall of the shell body is provided with third through-hole.
The embodiments of the invention provide a kind of tap water cut-off self closing device, including valve body, shut-off structure and locking
Structure.When there is current to flow through in valve body, shut-off structure, which is opened, causes the water inlet of valve body to be connected with delivery port, ensure that user
Just conventional water；And when non-water flow flows through in valve body, shut-off structure disconnection water inlet connects with delivery port, and locking mechanism
Shut-off structure is lock onto current location, prevents the structure of breaking of current top switch during water again from causing the wastes of current, realizes automatic
The effect of control；Also mitigate that fears are entertained that simultaneously and forget to close tap because water pipe is anhydrous, cause to grow when water pipe water again
Flowing water and the psychological burden for bringing loss.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, embodiment will be described below
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be attached according to these
Figure obtains other accompanying drawings.
Fig. 1 is the structural representation of tap water cut-off self closing device provided in an embodiment of the present invention；
Fig. 2 is the main view diagrammatic cross-section of the tap water cut-off self closing device shown in Fig. 1；
Fig. 3 is the structural representation of the locking device of the tap water cut-off self closing device shown in Fig. 1；
Fig. 4 is the structural representation of the clip piece of the locking device shown in Fig. 3.
Description of reference numerals：
1-valve body；2-the first preventing water leakage cushion rubbe；3-leakproof water body；4-spring retainer body；5-shell body；6-piston
Component；7-locking mechanism；8-trip bolt；9-clip piece；10-the first spring；11-the second preventing water leakage cushion rubbe；12-the
Two springs；13-piston skirt；14-stop screw；15-water inlet；16-delivery port；17-unblock gap.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
The embodiment of the present invention provides a kind of tap water cut-off self closing device, as shown in figure 1, the tap water cut-off is automatic
Shutoff device includes valve body 1, the shut-off structure such as structure and locking mechanism 7.
Specifically, as depicted in figs. 1 and 2, valve body 1 is the cylinder-like structure that side is provided with an opening, the cylindrical shape is tied
The end that structure is located at downside is water inlet 15, and the opening for being arranged at side is delivery port 16.Water inlet 15 and delivery port 16 are all provided with
Screw thread is equipped with, water inlet 15 is connected by screw thread with the intake tunnel of pipeline, and delivery port 16 passes through screw thread and exhalant canal（Such as
Tap）Connection.
As depicted in figs. 1 and 2, shut-off structure is located in valve body 1, including piston component 6, the axle center of piston component 6 and valve
The axis coinciding of body 1.Specifically, when there is water to enter valve body 1 in water inlet 15, the piston skirt 13 of piston component 6 by hydraulic pressure to
Upper promotion so that water inlet 15 is connected with delivery port 16, and water can be entered by water inlet 15, be flowed by valve body 1 from delivery port 16
Go out.When anhydrous entrance valve body 1 in water inlet 15, piston component 6 is not by the hydraulic pressure of water inlet 15 from below, piston group
Part 6 is moved down by the effect of its gravity so that water channel is blocked in the lateral surface of piston skirt 13 and bottom surface, and shut-off water inlet 15 is with going out
The connection at the mouth of a river 16.
As shown in Figure 3 and Figure 4, locking mechanism 7 includes two clip pieces 9 and the first spring 10, and one end of each clip piece 9 is set
First through hole is equipped with, the fixture for fixing locking mechanism 7 is provided with first through hole, each middle part of clip piece 9 is outside
The semi-circular to arch upward, the other end are half U-shaped, and the first spring 10 connects the half U-shaped part of two clip pieces 9.Locking mechanism 7 is positioned at work
The both sides of the piston top of plug assembly 6, when there is water to enter valve body 1 in water inlet 15, the middle part semi-circular of two clip piece 9 surrounds jointly
The piston rod of piston component 6；When anhydrous entrance valve body 1 in water inlet 15, piston component 6 is moved down and the first spring 10 is received
Contracting, the neck between the piston rod and piston top of the semi-circular seized piston component 6 at the middle part of two clip piece 9 so that piston component 6
It is locked in current location.It ensure that piston rod assembly withstands piston bottom surface to hydraulic pressure caused by water again and also can reliably blocked up
Firmly dam, avoid the waste of water resource, realize the effect closed automatically.
Then after piston component 6 is locked, in order to again so that, it is necessary to right when being connected between water inlet 15 and delivery port 16
Locking mechanism 7 is unlocked.Need artificially to be inserted the unblock gap 17 between the end of two clip pieces 9 with a word bottle opener and rotate
90 degree, make two clip pieces 9 around opening and leave the neck between piston rod and piston top.Now if water, piston rod group
Part will be moved up so that water inlet 15 communicates with delivery port 16, the just conventional water of such user's can；And if at this moment also
No water, then the position that piston rod assembly keeps current is motionless, i.e., will not move up, then water inlet 15 and delivery port 16 are gone back
It is to be not communicated with, after user unclamps a word bottle opener, two clip pieces 9 will coordinate again to be clamped, between locked piston rod and piston top
Neck.
When further, in order to prevent that piston component 6 from moving up, driving locking mechanism 7 to move up causes locking to be tied
Structure 7 is failed, therefore in the embodiment of the present invention, stop screw 14 is provided between the half U-shaped part of two clip pieces 9.
Further, water inlet 15 and the energy of the connection of delivery port 16 are turned off in order to improve the piston skirt 13 of piston component 6
Power, shut-off structure also include the second spring 12 for surrounding the piston rod of piston component 6, enter valve body 1 when there is water in water inlet 15
When, the piston skirt 13 of piston component 6 is pushed up by hydraulic pressure so that second spring 12 is located at compressive state.Then when water inlet 15
During interior anhydrous entrance valve body 1, the second spring 12 positioned at compressive state is no longer influenced by extruding originally, the memory storage of second spring 12
Elastic potential energy accelerates moving down for piston component 6, and second spring 12 can promote the bottom of piston skirt 13 further to compress valve body 1
Interior counter structure, water inlet 15 and the ability of the connection of delivery port 16 are turned off so as to improve piston skirt 13.
Piston skirt 13 is depended alone to realize that the shut-off of water inlet 15 and delivery port 16 is probably inadequate.In order to ensure to come again
Seal complete during water, between water inlet 15 and delivery port 16, in the technical scheme of the embodiment of the present invention, valve body 1 also includes the
One preventing water leakage cushion rubbe 2, the bottom of the first preventing water leakage cushion rubbe 2 are provided with circular protrusion, the circular protrusion of the first preventing water leakage cushion rubbe 2 with
The annular recess that the inner side of valve body 1 is provided with mutually is agreed with, when in water inlet 15 it is anhydrous enter valve body 1 when, the first preventing water leakage cushion rubbe 2 with
The piston skirt 13 of piston component 6 contacts.First waterproof apron 2 can utilize the elastomeric material of the low cost such as rubber to prepare, can not only
Impulse force when enough improving the airtight performance of valve body 1, and can be moved down for piston component 6 provides buffering, so as to protect piston
Component 6 and valve body 1, extend the working time of piston component 6 and valve body 1.
Further, in order to prevent current from being flowed out from the other end of the non-water inlet 15 of valve body 1 nor delivery port 16, to user
Not good usage experience is brought, tap water cut-off self closing device provided in an embodiment of the present invention also includes leakproof water body 3,
Leakproof water body 3 is threadedly secured to the end of the upside of valve body 1.Leakproof water body 3 is provided with the second preventing water leakage cushion rubbe 11, and second
The top of preventing water leakage cushion rubbe 11 is provided with circular protrusion, and circular protrusion and the inner side of leakproof water body 3 of the second preventing water leakage cushion rubbe 11 are set
The annular recess being equipped with mutually is agreed with, and the bottom of the second preventing water leakage cushion rubbe 11 is bonded with the end of the upside of valve body 1, is further improved
The seal of whole tap water cut-off self closing device.
In embodiments of the present invention, due to being equipped with second spring 12, therefore the running water around piston component 6
Self closing device of cutting off the water is additionally provided with spring retainer body 4, and spring retainer body 4 is combined by screw thread with leakproof water body 3, positioned at anti-
The top of leak body 3.Spring retainer body 4 includes the second through hole, and the piston rod of piston component 6 enters valve body 1 by the second through hole,
The piston top of piston component 6 is spacing by the second through hole institute.Specifically, one end of second spring 12 contacts with spring retainer body 4, separately
One end contacts with the inside bottom surface of the piston skirt 13 of piston component 6.Then spring retainer body 4 can be not only played to the first spring 10
Position-limiting action, piston component 6 can also be carried out spacing.
Locking mechanism 7 can also be fixedly installed on spring retainer body 4, specifically, locking mechanism 7 passes through first through hole, profit
The locking of trip bolt 8 for being used as fixture is arranged on spring retainer body 4.
In order to effectively protect the critical piece in tap water cut-off self closing device not by foreign liquid, impurity etc.
The pollution of pollutant, extend the operating time of locking mechanism 7, tap water cut-off self closing device provided in an embodiment of the present invention
Also include shell body 5, shell body 5 coordinates with spring retainer body 4, again by thread bush in the upper end of spring retainer body 4, and outside
The side wall of housing 5 is provided with third through-hole.Third through-hole allows air to free in and out, and forms bottom surface of the piston component about 6
Pressure difference, so as to produce pressure differential, ensure effective operating of piston component 6.
Obviously, tap water cut-off self closing device provided in an embodiment of the present invention can control more than one water simultaneously
Tap, or for pipeline it is anhydrous when close automatically.Also, the part in the tap water cut-off self closing device is all common
Element, can be according to designer's design requirement processing and fabricating, and the device is easy for assembly.
To sum up, the embodiments of the invention provide a kind of tap water cut-off self closing device, including valve body 1, shut-off structure
With locking mechanism 7.When having current to flow through in valve body 1, shut-off structure opens the water inlet 15 for causing valve body 1 and delivery port 16 connects
It is logical, it ensure that the just conventional water of user；And when non-water flow flows through in valve body 1, shut-off structure disconnects water inlet 15 and delivery port
16 connection, and locking mechanism 7 lock onto current location by structure is turned off, and prevents that the disconnected structure of current top switch causes during water again
The waste of current, realize the effect automatically controlled；Also mitigate that fears are entertained that simultaneously and forget to close tap because water pipe is anhydrous,
Running water is caused when water pipe water again and brings the psychological burden of loss.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (6)
- A kind of 1. tap water cut-off self closing device, it is characterised in that including：Valve body, the valve body are the cylinder-like structure that side is provided with an opening, and the end that the cylinder-like structure is located at downside is Water inlet, the opening for being arranged at side are delivery port；Structure is turned off, the shut-off structure is located in valve body, including piston component, the axle center of the piston component and the valve body Axis coinciding, when there is water to enter the valve body in the water inlet, the piston skirt of the piston component is pushed up by hydraulic pressure It is dynamic so that the water inlet connects with the delivery port, when the anhydrous entrance valve body in the water inlet, the piston group Part moves down so that the piston skirt blocking water inlet, turns off the connection of the water inlet and the delivery port；Locking mechanism, the locking mechanism are located at the both sides of the piston top of the piston component, including two clip pieces and the first bullet Spring, one end of each clip piece are provided with first through hole, are provided with the first through hole for fixing the locking knot The fixture of structure, the middle part of each clip piece are the semi-circular outwards to arch upward, and the other end is half U-shaped, first spring Connect the half U-shaped part of two clip pieces；When there is water to enter the valve body in the water inlet, semi-circular is jointly around the piston component in the middle part of two clip pieces Piston rod；When the anhydrous entrance valve body in the water inlet, the piston component is moved down and first spring is received Contract, the semi-circular in the middle part of two clip pieces blocks the neck between the piston rod and piston top of the piston component so that the work Plug assembly is locked in current location；The shut-off structure also includes the second spring for surrounding the piston rod of the piston component, when having water to enter in the water inlet When entering the valve body, the piston skirt of the piston component is pushed up by hydraulic pressure so that the second spring is located at compressive state；Also include：Spring retainer body, the spring retainer body are located at the top of leakproof water body, and the spring retainer body includes the second through hole, institute The piston rod for stating piston component enters the valve body by second through hole, and the piston top of the piston component is by described second Through hole institute is spacing；Leakproof water body, for the preventing water leakage body between the valve body and the spring retainer body, its madial wall is provided with second Preventing water leakage cushion rubbe, the bottom of second preventing water leakage cushion rubbe are bonded with the end of the upside of the valve body.
- 2. tap water cut-off self closing device according to claim 1, it is characterised in that one end of the second spring Contacted with the spring retainer body, the other end contacts with the inside bottom surface of the piston skirt of the piston component.
- 3. tap water cut-off self closing device according to claim 1, it is characterised in that the locking mechanism passes through institute The fixture being provided with first through hole is stated to be arranged on the spring retainer body.
- 4. tap water cut-off self closing device according to claim 3, it is characterised in that the half U-shaped portion of two clip pieces / it is provided with stop screw.
- 5. tap water cut-off self closing device according to claim 1, it is characterised in that the valve body also includes setting In the first preventing water leakage cushion rubbe of the valve body madial wall, when the anhydrous entrance valve body in the water inlet, described first is anti- The top of leak cushion rubber is bonded with the bottom surface of the piston skirt of the piston component.
- 6. tap water cut-off self closing device according to claim 1, it is characterised in that described also including shell body Shell body is enclosed on the spring retainer body upper end, and the side wall of the shell body is provided with third through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174785.3A CN105757305B (en) | 2016-03-25 | 2016-03-25 | A kind of tap water cut-off self closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174785.3A CN105757305B (en) | 2016-03-25 | 2016-03-25 | A kind of tap water cut-off self closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105757305A CN105757305A (en) | 2016-07-13 |
| CN105757305B true CN105757305B (en) | 2017-12-15 |
Family
ID=56346359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610174785.3A Expired - Fee Related CN105757305B (en) | 2016-03-25 | 2016-03-25 | A kind of tap water cut-off self closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105757305B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899615B (en) * | 2019-04-04 | 2020-11-27 | 郭康宁 | Valve for tap water inlet main path |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210537U (en) * | 1987-09-10 | 1988-07-20 | 咸基一 | Self-off tap when water supply stopped |
| RU2027947C1 (en) * | 1990-01-18 | 1995-01-27 | Балакишеев Валерий Ибрагимович | Method of feeding working medium to consumers, lock-regulator device |
| CN2556440Y (en) * | 2002-07-01 | 2003-06-18 | 马洪刚 | Water cut-off self-closing valve |
| CN101240859A (en) * | 2008-03-13 | 2008-08-13 | 李洪彦 | Water shut-off self-closing water-saving valve |
| CN201326795Y (en) * | 2008-11-24 | 2009-10-14 | 苏州市职业大学 | Shut-down self-closing valve |
| CN103161980A (en) * | 2013-02-25 | 2013-06-19 | 洛阳理工学院 | Mechanical water-break self-closing valve |
| CN205715877U (en) * | 2016-03-25 | 2016-11-23 | 广西水利电力职业技术学院 | A kind of tap water cut-off self closing device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4323057B2 (en) * | 2000-04-21 | 2009-09-02 | 株式会社Ｉｎａｘ | Faucet equipment |
| US6543745B1 (en) * | 2001-10-09 | 2003-04-08 | Halkey-Roberts Corporation | Male luer valve |
-
2016
- 2016-03-25 CN CN201610174785.3A patent/CN105757305B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210537U (en) * | 1987-09-10 | 1988-07-20 | 咸基一 | Self-off tap when water supply stopped |
| RU2027947C1 (en) * | 1990-01-18 | 1995-01-27 | Балакишеев Валерий Ибрагимович | Method of feeding working medium to consumers, lock-regulator device |
| CN2556440Y (en) * | 2002-07-01 | 2003-06-18 | 马洪刚 | Water cut-off self-closing valve |
| CN101240859A (en) * | 2008-03-13 | 2008-08-13 | 李洪彦 | Water shut-off self-closing water-saving valve |
| CN201326795Y (en) * | 2008-11-24 | 2009-10-14 | 苏州市职业大学 | Shut-down self-closing valve |
| CN103161980A (en) * | 2013-02-25 | 2013-06-19 | 洛阳理工学院 | Mechanical water-break self-closing valve |
| CN205715877U (en) * | 2016-03-25 | 2016-11-23 | 广西水利电力职业技术学院 | A kind of tap water cut-off self closing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105757305A (en) | 2016-07-13 |
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