CN106402546A - Adjusting valve used on water pipe connector - Google Patents
Adjusting valve used on water pipe connector Download PDFInfo
- Publication number
- CN106402546A CN106402546A CN201610852504.5A CN201610852504A CN106402546A CN 106402546 A CN106402546 A CN 106402546A CN 201610852504 A CN201610852504 A CN 201610852504A CN 106402546 A CN106402546 A CN 106402546A
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- water
- piston
- valve
- spring
- regulating valve
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Classifications
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- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/08—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage
- F16K17/082—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage with piston
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
- F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Springs (AREA)
Abstract
An adjusting valve used on a water pipe connector is mainly composed of a body, a piston, a support, a prestress spring and a prestress screw. A closed spring and an adjusting valve body are arranged in the water pipe connector. When the water inlet amount is adjusted from the water outlet end, the adjusting valve body drives the piston to move towards the water outlet end under the influence of the water pressure, the tension of the closed spring is reduced, the prestress spring is compressed, a piston head is pulled into a water inlet hole of a water inlet valve to block the water inlet hole, water cannot flow outwards, and therefore when the water outlet amount is adjusted from the water outlet end, the water pipe connector can automatically cut off water flow; and after adjusting is finished, a faucet is screwed to the water pipe connector from the water outlet end, along with the movement of the faucet towards the water inlet end, the adjusting valve body and the piston can be pushed to move towards the water inlet end, the closed spring is pressed towards the support, the distance between the piston head and an inner hole of a water outlet valve is changed through adjustment, and therefore the water pressure needed for overcoming the tension of the prestress spring to press the piston head into the inner hole of the water outlet valve is changed.
Description
Technical field
The present invention relates to a kind of regulating valve in water pipe head, particularly one kind can be from water side water yield adjustings
Regulating valve, belong to the optimisation technique of water pipe head.
Background technology
Connection between water supply pipe, the connection between water pipe and tap, all realized by joint.To building
Supply water, typically have a two ways, a kind of be using booster pump from bottom to top send water mode, one kind is to dispose water tank in roof,
The mode being conveyed from top to bottom using water-head.Either any send water mode, different floor hydraulic pressure also can be different, can lead
Cause different floor water yields different.Therefore, the water pipe head having the balanced-out water yield now with some designs it is intended to make different buildings
The water yield of layer tends to identical.
Disclose a kind of water pipe head in the patent document of Patent No. 201020694120.3, advantage is can be from entering
Water end (W.E.) pass through position in throttle valve stem for the set screw, adjust spring prestressing force, thus setting max water yield, with
During water, water pipe head can automatically adjust according to the change of hydraulic pressure, uses water quantity holding in the maximum magnitude setting.No
Foot is in use, because the setting of max water yield is to adjust from water inlet end, and is only installed to water pipe head
The effect of regulation just can be seen on running water pipe, need repeatedly to adjust with reach be satisfied with water yield when, be necessary for repeatedly by water pipe
Joint removes and refills back, adjusts inconvenient.
Particularly domestic consumer, because each tap purposes is different, the requirement to water yield is also different, such as kitchen wash dish
Tap and the tap and spray first-class of washing one's face of toilet, due to the difference of purposes, the requirement to water yield is also different, for example, wash
The water yield of face tap be maintained at 4 liters/min just much of that, and the water yield spraying head requires more than 8 liters/min, therefore, uses
Family is also required to the maximum output of each tap is adjusted, if be adjusted it is necessary to repeatedly will be related from water inlet end
Equipment is loaded on after removing regulation and tries, and till satisfaction, the operating time is long, and dismounting is also cumbersome.
The water pipe head of Application No. 2013206552162, is set to adjusting means the water side of the through hole on valve seat,
By the water side of valve seat just can regulating valve seat in intrinsic position, therefore, water pipe head is installed to tap water pipe network
In addition it is also necessary to during water yield adjusting after upper, can be adjusted it is not necessary to by water pipe head from from the beginning from the water side of water pipe head
Remove on grid.But due to having stronger hydraulic pressure in tap water pipe network, during regulation, water can from the through hole of valve seat outwards
Injection, leads to adjust difficulty, and surrounding enviroment of easily getting wet.
It is, thus, sought for a kind of can not only from the water side water yield adjusting of water pipe head, and be prevented from adjusting
The method that during section, water outwards sprays.
Content of the invention
The purpose of the present invention is:Offer is a kind of from the water side water yield adjusting of water pipe head, and can not only to adjust
The regulating valve that water stopping flows outwardly can be made during section.
The technical scheme is that：A kind of regulating valve in water pipe head, water pipe head is mainly by body, piston
1st, support 2, prestressed spring 3 and prestressing force screw 4 form, and tap is screwed to water pipe head from water side；Described
Water pipe head also includes closing spring 5 and regulating valve 6, inner body wall be provided around inner body wall one circle to inner process with
The coaxial boss of body, is provided with the internal thread of the external screw thread coupling of a circle and support outer wall in boss inwall；Described piston is again
Including piston head and piston rod, piston rod is provided with the first adjustment hole from piston-rod end to the direction of piston head depression,
It is provided with the internal thread matching with the external screw thread of prestressing force screw in adjustment hole, be provided with piston head is away from the wall of piston rod
Second adjustment hole, piston head is got over towards a plurality of radial water-carrying groove of wall mean array of water side, described water-carrying groove
Cross the direction bending at the edge of piston head to water inlet end；Described regulating valve is the valve body of the hollow of before and after's insertion, described tune
Section valve 6 is mainly threaded connection and is formed by water intaking valve 61 and outlet valve 62；Described water intaking valve is towards on the wall of water inlet end
It is provided with inlet opening, the water side of inlet opening is coordinated towards the wall of water inlet end with piston head, when piston head is in the presence of external force
Inlet opening can be blocked during the water side entering inlet opening, make current can not enter regulating valve by inlet opening；Described water outlet
Valve is provided with apopore towards the wall of water side, when piston head moves to apopore in the presence of external force and blocks apopore
When, the water-carrying groove that current pass through on piston head flows out；Support adopts concentric double circular ring structures, is provided with uniformly between double annulus
The connecting rod of distribution, makes double formation peripheral through holes between annulus and connecting rod, is provided with to support in the interior annular inwall of support
The locking post of one or more that center projects；It is provided with the locking slot mating with the locking post on support on the piston rod, work as piston
When bar passes through the central through hole of support, each locking post is located in a locking slot and forms occluding relation.
During assembling, by piston rod from the water side of water intaking valve to the direction insertion inlet opening of water inlet end, by outlet valve with enter
Water valve is socketed, and so that piston head is located in water intaking valve endoporus, by closing spring housing on the piston rod wearing out from regulating valve, then will
Support casing on the piston rod, makes each lock post and is located at formation occluding relation in a locking slot, then prestressed spring is enclosed within
On piston rod, prestressing force screw is screwed in the first adjustment hole on piston rod, make closing spring be located at support and boss it
Between, so that the prestressed spring is located between nut and the support of prestressing force screw, by adjusting prestressing force screw on the piston rod
The prestressing force of position adjustments prestressed spring；Again by piston head towards water side direction by the part after combining from body
This is filled in vivo in water side, by the second adjustment hole, support is screwed on the corresponding internal thread of boss inwall by instrument, makes
Support can move axially in body, close the initial tension of spring by position adjustments in boss for the adjusting bracket；It is subject to
The impact of prestressed spring tension force, make piston head from water side to the direction of water inlet end enter water intaking valve inlet opening block into
Water hole, makes current can not pass through；When the water inlet end of body has enough hydraulic pressure, hydraulic pressure overcomes the prestressing force pressure of prestressed spring
Contracting prestressed spring, makes piston move to the direction of water side, piston head leaves the water outlet of the inlet opening of water intaking valve to outlet valve
Hole is moved, and forms gap water supply and flows through, when hydraulic pressure is larger, piston head is to water outlet between the valve interior wall and piston of regulating valve
The apopore of valve moves, and blocks apopore after piston head enters apopore, and the water-carrying groove that water passes through on piston head flows out.
Described closing spring is turriform spring, and tower top is more than water intake valve hole towards water inlet end, bottom of towe maximum outside diameter
Water inlet end aperture.
It is provided with spring locating slot on regulating valve is towards the wall of water inlet end, the bottom of closing spring is placed in spring positioning
In groove.
Described regulating valve is cylinder, and the diameter of regulating valve is less than the diameter of bore of valve outlet end internal thread roof.
Beneficial effect：
1st, setting closing spring and regulating valve in water pipe head, when water side adjusts inflow, are affected by hydraulic pressure,
Regulating valve band piston moves to water side, so that closing tension force of spring is reduced, prestressed spring is compressed, and so that piston head is drawn
The inlet opening entering water intaking valve will intake hole plug, so that water can not be flowed outwardly, therefore, when the water yield adjusting of water side, water pipe
Current can be cut off by joint automatically, adjust after finishing, tap is screwed to water pipe head from water side, with tap
Direction to water inlet end is mobile it becomes possible to promotion regulating valve and piston move to the direction of water inlet end, to the direction compression of support
Closing spring, adjusting makes piston head change apart from the distance of outlet valve endoporus, thus change overcoming opening of prestressed spring
Piston head is pressed into the hydraulic pressure size required for outlet valve endoporus by power.
Brief description
Fig. 1 is the surface structure schematic diagram of the present invention；
Fig. 2 is the explosive view of the present invention；
Fig. 3 is the body generalized section of the present invention；
Fig. 4 is the perspective view of the support of the present invention；
Fig. 5 is the sectional perspective structural representation of the regulating valve of the present invention；
Fig. 6 is the perspective view of the piston of the present invention；
Fig. 7 is the perspective view of the piston of the present invention；
Fig. 8 is that the partial cutaway of the present invention shows perspective view；
Fig. 9 is that the partial cutaway of the present invention shows perspective view；
Figure 10 is the schematic diagram that the present invention is in the water being unable to water outlet from water side when being adjusted；
Figure 11 is the schematic diagram that the present invention is in water circulation status.
Specific embodiment
As shown in Fig. 1 to Fig. 3, a kind of regulating valve in water pipe head, water pipe head mainly by body, piston 1,
Frame 2, prestressed spring 3 and prestressing force screw 4 form, and described piston includes piston head and piston rod again, and piston rod is provided with
From piston-rod end to the first adjustment hole of the direction of piston head depression, adjustment hole is provided with the external screw thread with prestressing force screw
The internal thread matching, is provided with the second adjustment hole on piston head is away from the wall of piston rod.
As Fig. 6 peace Fig. 7 shown in, piston head towards a plurality of radial water-carrying groove of wall mean array of water side,
Described water-carrying groove crosses the direction bending at the edge of piston head to water inlet end.
Described water pipe head also includes closing spring 5 and regulating valve 6；It is provided around inner body wall one circle in inner body wall
The boss coaxial to inner process and body, be provided with the interior spiral shell of the external screw thread coupling of a circle and support outer wall in boss inwall
Line, boss towards water inlet end edge be provided with to inner process one circle bead, with prevent adjust process medium-height trestle from valve body
Water inlet end skid off valve body.
As shown in figure 5, described regulating valve 6 is the valve body of the hollow of insertion in front and back, described regulating valve is mainly by intaking
Valve 61 and outlet valve 62 are threaded connection composition；Described water intaking valve is provided with inlet opening towards the wall of water inlet end, water inlet
The water side in hole is coordinated towards the wall of water inlet end with piston head, when piston head enters the water outlet of inlet opening in the presence of external force
Inlet opening is blocked during end.Described outlet valve is provided with apopore towards the wall of water side, and piston head is in the presence of external force
Move to apopore, block apopore after piston head enters apopore, the water-carrying groove that water passes through on piston head flows out.
In the outer wall setting water inlet seal groove of water intaking valve, arrange into waterstop ring in water inlet seal groove；In outlet valve
Outer wall arranges water outlet seal groove, arranges out waterstop ring in water outlet seal groove.
It is provided with spring locating slot on regulating valve is towards the wall of water inlet end, the bottom of closing spring is placed in spring positioning
In groove, make the position of closing spring relatively stable.
As shown in figure 4, support adopts concentric double circular ring structures, between double annulus, it is provided with equally distributed connecting rod,
Make double form peripheral through holes between annulus and connecting rod, be provided with to prominent one in the center of support in the interior annular inwall of support
Above locking post；It is provided with the locking slot mating with the locking post on support on the piston rod, when piston rod passes through in support
During heart through hole, each locking post forms occluding relation in a locking slot, when rotating piston it becomes possible to drive support same
To rotation, thus changing support in intrinsic position, also just change the compression degree of closing spring, adjust make piston head away from
The distance separating out water valve endoporus changes, thus change overcoming the tension force of prestressed spring that piston head is pressed into outlet valve endoporus
Required hydraulic pressure size, thus play the purpose from water side water yield adjusting.
As shown in Figure 8 to Figure 9, during assembling, piston rod is inserted water inlet from the water side of water intaking valve to the direction of water inlet end
Hole, outlet valve is socketed with water intaking valve, so that piston head is located in water intaking valve endoporus, and closing spring housing is being worn out from regulating valve
Piston rod on, then by support casing on the piston rod, so that each is locked post and be located in a locking slot and form occluding relation, then will
Prestressed spring covers on the piston rod, prestressing force screw is screwed in the first adjustment hole on piston rod, makes closing spring position
Between support and boss, prestressed spring is made to be located between nut and the support of prestressing force screw, by adjusting prestressing force spiral shell
The prestressing force of silk position adjustments prestressed spring on the piston rod；Again by piston head towards water side direction will combine after
Part fill in from the water side of body that this is internal, by instrument, support is screwed to by boss inwall by the second adjustment hole corresponding
Internal thread on, enable the rack in body axial movement, close spring by position adjustments in boss for the adjusting bracket
Initial tension；To be affected by prestressed spring tension force, make piston head enter water intaking valve from water side to the direction of water inlet end
Inlet opening in block inlet opening, so that current can not be passed through；When the water inlet end of body has enough hydraulic pressure, hydraulic pressure overcomes pre- answering
The pre-stressed compression prestressed spring of power spring, makes piston move to the direction of water side, piston head leaves the water inlet of water intaking valve
Apopore from hole to outlet valve move, between the valve interior wall and piston of regulating valve formed gap water supply flow through, when hydraulic pressure relatively
When big, piston head moves to the apopore of outlet valve, blocks apopore after piston head enters apopore, and water passes through on piston head
Water-carrying groove flow out.
Described closing spring is turriform spring, and tower top is more than water intake valve hole towards water inlet end, bottom of towe maximum outside diameter
Water inlet end aperture.
Described regulating valve is cylinder, and the diameter of regulating valve is less than the diameter of bore of valve outlet end internal thread roof.
It is provided with piston seal groove on piston head is towards the wall of water inlet end, piston packing is placed in piston seal groove
In, when piston head blocks the water inlet end of thrift lock, piston packing makes current can not flow through between piston head and thrift lock.
Using the water pipe head of the present invention, water pipe head be installed to running water pipe online after, when also needing to adjusting water outlet
It is only necessary to by positioned at water pipe head water side, the water pipe being connected or tap are turned on water pipe head during amount, as Fig. 8 and Fig. 9 institute
Show, affected by hydraulic pressure, regulating valve band piston moves to water side, so that closing spring and prestressed spring is all compressed, makes
The inlet opening that piston head is drawn into water intaking valve will intake hole plug, so that water can not be flowed outwardly, at this moment be connect from water pipe with instrument again
The water side of head is inserted into water yield adjusting in the second adjustment hole on piston head, it is achieved thereby that from water side water yield adjusting
When, current can be cut off by water pipe head automatically.
As shown in Figure 10, after adjusting and finishing, tap is screwed to water pipe head from water side, with tap to entering
The direction of water end (W.E.) is mobile it becomes possible to promotion regulating valve and piston move to the direction of water inlet end, to the direction compression closing of support
Spring, adjusting makes piston head change apart from the distance of outlet valve endoporus, thus change overcoming the tension force of prestressed spring to incite somebody to action
Piston head is pressed into the hydraulic pressure size required for outlet valve endoporus.When hydraulic pressure is excessive, piston can be pressed into outlet valve endoporus, such as
Shown in Figure 11, at this moment, the water-carrying groove that current pass through on piston head flows out, and so that current will not be interrupted.
Above-described embodiment is intended merely to the purposes of the interpretation present invention, and is not limitation of the present invention, this technology
The those of ordinary skill in field, in the essential scope of the present invention, makes a variety of changes or substitutes, also should belong to the guarantor of the present invention
Shield category.
Claims (5)
1. a kind of regulating valve in water pipe head, water pipe head is mainly by body, piston (1), support (2), prestressing force bullet
Spring (3) and prestressing force screw (4) composition, tap is screwed to water pipe head from water side；Described water pipe head is also wrapped
Include closing spring (5) and regulating valve (6), be provided around the coaxial with body to inner process of inner body wall one circle in inner body wall
Boss, be provided with the internal thread of the external screw thread coupling of a circle and support outer wall in boss inwall；Described piston includes piston again
Head and piston rod, piston rod is provided with the first adjustment hole from piston-rod end to the direction of piston head depression, in adjustment hole
It is provided with the internal thread matching with the external screw thread of prestressing force screw, on piston head is away from the wall of piston rod, be provided with the second regulation
Hole, piston head crosses piston head towards a plurality of radial water-carrying groove of wall mean array of water side, described water-carrying groove
Direction from edge to water inlet end bending；Described regulating valve be the hollow of before and after's insertion valve body it is characterised in that：Described
Regulating valve (6) is mainly threaded connection and is formed by water intaking valve (61) and outlet valve (62)；Described water intaking valve is towards water inlet end
Wall be provided with inlet opening, the water side of inlet opening and piston head towards the wall cooperation of water inlet end, when piston head is in external force
In the presence of enter inlet opening water side when can block inlet opening, make current can not enter regulating valve by inlet opening；Institute
The outlet valve stated is provided with apopore towards the wall of water side, when piston head moves to apopore in the presence of external force and blocks up
During plug apopore, the water-carrying groove that current pass through on piston head flows out；Support adopts concentric double circular ring structures, between double annulus
It is provided with equally distributed connecting rod, make double formation peripheral through holes between annulus and connecting rod, be provided with the interior annular inwall of support
One or more the locking post prominent to the center of support；It is provided with the locking mated with the locking post on support on the piston rod
Groove, when piston rod passes through the central through hole of support, each locking post is located in a locking slot and forms occluding relation.
2. the regulating valve in water pipe head according to claim 1 it is characterised in that：During assembling, by piston rod from
The water side of water intaking valve, to the direction insertion inlet opening of water inlet end, outlet valve is socketed with water intaking valve, makes piston head be located at water inlet
In valve endoporus, by closing spring housing on the piston rod wearing out from regulating valve, then by support casing on the piston rod, each is made to lock
Tight post is located in a locking slot and forms occluding relation, then prestressed spring is covered on the piston rod, and prestressing force screw is screwed
In the first adjustment hole on piston rod, so that closing spring is located between support and boss, make prestressed spring be located at prestressing force
Between the nut of screw and support, should by adjusting the pre- of prestressing force screw position adjustments prestressed spring on the piston rod
Power；Towards the direction of water side, the part after combining is filled in this in vivo from the water side of body by piston head again, by work
Tool by the second adjustment hole, support is screwed on the corresponding internal thread of boss inwall, enables the rack to axially move in body
Dynamic, the initial tension of spring is closed by position adjustments in boss for the adjusting bracket；Affected by prestressed spring tension force, made
Piston head blocks inlet opening from water side to the inlet opening of the direction of water inlet end entrance water intaking valve, so that current can not be passed through；When
When the water inlet end of body has enough hydraulic pressure, hydraulic pressure overcomes the pre-stressed compression prestressed spring of prestressed spring, make piston to
The direction of water side is moved, and the inlet opening that piston head leaves water intaking valve is moved to the apopore of outlet valve, in the valve body of regulating valve
Form gap water supply between inwall and piston to flow through, when hydraulic pressure is larger, piston head moves to the apopore of outlet valve, works as piston
Head blocks apopore after entering apopore, and the water-carrying groove that water passes through on piston head flows out.
3. the regulating valve in water pipe head according to claim 1 it is characterised in that：Described closing spring is tower
Shape spring, tower top is more than the aperture of the water inlet end in water intake valve hole towards water inlet end, bottom of towe maximum outside diameter.
4. the regulating valve in water pipe head according to claim 1 it is characterised in that：In regulating valve towards water inlet end
Wall be provided with spring locating slot, the bottom of closing spring is placed in spring locating slot.
5. the regulating valve in water pipe head according to claim 1 it is characterised in that：Described regulating valve is cylinder
Shape, the diameter of regulating valve is less than the diameter of bore of valve outlet end internal thread roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610852504.5A CN106402546B (en) | 2015-05-18 | 2015-05-18 | A kind of regulating valve in water pipe head |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610852504.5A CN106402546B (en) | 2015-05-18 | 2015-05-18 | A kind of regulating valve in water pipe head |
| CN201510253255.3A CN104806799B (en) | 2015-05-18 | 2015-05-18 | A kind of water pipe head with regulating valve |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510253255.3A Division CN104806799B (en) | 2015-05-18 | 2015-05-18 | A kind of water pipe head with regulating valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106402546A true CN106402546A (en) | 2017-02-15 |
| CN106402546B CN106402546B (en) | 2018-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610852439.6A Expired - Fee Related CN106439132B (en) | 2015-05-18 | 2015-05-18 | A kind of water pipe head |
| CN201510253255.3A Expired - Fee Related CN104806799B (en) | 2015-05-18 | 2015-05-18 | A kind of water pipe head with regulating valve |
| CN201610852504.5A Active CN106402546B (en) | 2015-05-18 | 2015-05-18 | A kind of regulating valve in water pipe head |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610852439.6A Expired - Fee Related CN106439132B (en) | 2015-05-18 | 2015-05-18 | A kind of water pipe head |
| CN201510253255.3A Expired - Fee Related CN104806799B (en) | 2015-05-18 | 2015-05-18 | A kind of water pipe head with regulating valve |
Country Status (1)
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| CN (3) | CN106439132B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135042A (en) * | 2015-08-12 | 2015-12-09 | 无锡乐华自动化科技有限公司 | Spring type flow speed control valve |
| CN105805459B (en) * | 2015-11-01 | 2017-11-17 | 茹朝贵 | A kind of water pipe head adjusted by platen |
| CN107631066A (en) * | 2016-01-06 | 2018-01-26 | 余丽红 | A kind of thrift lock |
| CN106931198B (en) * | 2017-03-01 | 2019-12-13 | 河南大有能源股份有限公司常村煤矿 | Mechanical automatic pressure reducing and stabilizing valve |
| CN108662325B (en) * | 2018-05-25 | 2020-07-24 | 永康市小菜丫厨具有限公司 | Method for connecting pipe fittings by adopting lockset |
| CN108662321B (en) * | 2018-05-25 | 2020-05-01 | 永康市杰创工业产品设计有限公司 | Structure for connecting pipeline by adopting lockset |
| CN110896827A (en) * | 2018-09-15 | 2020-03-24 | 盐城玉欣电动科技有限公司 | YXL0903A irrigation telescopic water outlet pile |
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| CN104565470A (en) * | 2013-10-23 | 2015-04-29 | 中山市雅西环保科技有限公司 | Throttling valve |
| CN105605269A (en) * | 2013-10-23 | 2016-05-25 | 南安市丽迪家居用品有限公司 | Water-saving connector capable of adjusting maximum water flow |
| CN203614848U (en) * | 2013-11-04 | 2014-05-28 | 中山市雅西环保科技有限公司 | Water outlet nozzle of faucet |
-
2015
- 2015-05-18 CN CN201610852439.6A patent/CN106439132B/en not_active Expired - Fee Related
- 2015-05-18 CN CN201510253255.3A patent/CN104806799B/en not_active Expired - Fee Related
- 2015-05-18 CN CN201610852504.5A patent/CN106402546B/en active Active
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|---|---|---|---|---|
| JPH039177A (en) * | 1989-03-24 | 1991-01-17 | Sloan Valve Co | Stopcock for piping or the like |
| CN2190731Y (en) * | 1993-11-11 | 1995-03-01 | 和之合企业有限公司 | Non-return joint for hand held jet seft pipe |
| CN203614960U (en) * | 2013-10-23 | 2014-05-28 | 中山市雅西环保科技有限公司 | Water pipe connector |
| CN104565631A (en) * | 2013-10-29 | 2015-04-29 | 中山市玫瑰园环境电器有限公司 | Adjustable water-saving joint |
| CN203614962U (en) * | 2013-11-25 | 2014-05-28 | 丽水市汇金电气有限公司 | Water joint with double supports |
| CN104763853A (en) * | 2015-04-21 | 2015-07-08 | 中山市雅西环保科技有限公司 | Joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106439132B (en) | 2019-07-05 |
| CN106439132A (en) | 2017-02-22 |
| CN104806799B (en) | 2017-09-15 |
| CN106402546B (en) | 2018-07-17 |
| CN104806799A (en) | 2015-07-29 |
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