CN104819354B - Water pipe connector capable of being adjusted in two directions - Google Patents
Water pipe connector capable of being adjusted in two directions Download PDFInfo
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- CN104819354B CN104819354B CN201510268615.7A CN201510268615A CN104819354B CN 104819354 B CN104819354 B CN 104819354B CN 201510268615 A CN201510268615 A CN 201510268615A CN 104819354 B CN104819354 B CN 104819354B
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- head
- piston
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 233
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 210000000476 body water Anatomy 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 239000011324 bead Substances 0.000 claims 1
- 235000019994 cava Nutrition 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 7
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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
- 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
- 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
- F16K17/06—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 adjusting the opening pressure
-
- 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
- F16K17/20—Excess-flow valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Safety Valves (AREA)
Abstract
A bidirectional regulating water pipe joint is mainly composed of a body, a piston, a support, a prestressed spring and a prestressed screw, wherein a closed spring and a regulating valve are arranged in the water pipe joint, when the water inflow is regulated from a water outlet end, the regulating valve moves towards the water outlet end under the influence of the tension of the closed spring, and a valve head enters and blocks a second boss inner hole on the water outlet valve, so that water cannot flow out outwards.
Description
Technical field
The present invention relates to a kind of water pipe head being capable of bidirectional modulation, particularly one can be from water side water yield adjusting
Water pipe head, 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
Room supplies water, and typically has a two ways, a kind of be use booster pump from bottom to top send water mode, one is in roof peace
Put water tank, utilize the mode that water-head carries from top to bottom.Either any water mode of sending, different floor hydraulic pressure
Also can be different, different floor water yield can be caused different.Therefore, connect now with some water pipes with the balanced-out water yield
Head design, it is intended to make the water yield of different floor tend to identical.
Disclosing a kind of water pipe head in the patent document of Patent No. 201020694120.3, advantage is can be from
Water inlet end passes through position in throttle valve stem for the set screw, the prestressing force of regulation spring, thus sets maximum water outlet
Amount, in water utilizing process, water pipe head can automatically adjust according to the change of hydraulic pressure, uses water quantity holding in setting
In maximum magnitude.Deficiency is in use, owing to the setting of max water yield is from water inlet end regulation, and only
There is effect water pipe head being installed on running water pipe just see regulation, need repeatedly to regulate to reach to be satisfied with water outlet
It during amount, is necessary for repeatedly water pipe head being removed refilling back, regulates inconvenient.
Particularly domestic consumer, owing to each tap purposes is different, the requirement to water yield is also different, washing of such as kitchen
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,
The water yield of tap of for example washing one's face be maintained at 4 liters/min just much of that, and the water yield spraying head requires at 8 liters/min
Above, therefore, user is also required to be adjusted the maximum output of each tap, if being adjusted from water inlet end,
Being loaded on after being accomplished by repeatedly related equipment being removed regulation and trying, until satisfied, the operating time is long,
Dismount also cumbersome.
The water pipe head of Application No. 2013206552162, is set to regulation dress the water side of the through hole on valve seat
Put, by the water side of valve seat just can regulating valve seat in intrinsic position, therefore, water pipe head be installed to from
After coming on grid, in addition it is also necessary to during water yield adjusting, can be adjusted from the water side of water pipe head, it is not necessary to will
Water pipe head removes on the net from running water pipe.But owing to tap water pipe network having stronger hydraulic pressure, water meeting during regulation
Outwards spray from the through hole of valve seat, cause regulation 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 water pipe head that during joint, water outwards sprays.
Content of the invention
It is an object of the invention to: provide a kind of can not only from the water side water yield adjusting of water pipe head, and adjust
Water can be made during joint to stop the water pipe head flowing outwardly.
The technical scheme is that a kind of bidirectional modulation water pipe head, mainly by body, piston the 1st, support the 2nd,
Prestressed spring 3 and prestressing force screw 4 form, and described piston includes again piston head and piston rod, and piston rod sets
The first adjustment hole having the direction from piston-rod end to piston head to cave in, is provided with and prestressing force screw in adjustment hole
The internal thread that external screw thread matches, piston head away from the end face of piston rod on be provided with in polygonal second adjustment hole；
It is characterized in that: in inner body wall near the setting of the position of water side internal thread to the bearing flange of inner process；Described
Water pipe head also includes that the 7th, close spring the 5th, water intaking valve the 6th, outlet valve regulates valve 8 and platen 9；Described water intaking valve
It for the valve body of hollow through front and back, is provided with the first boss of the annular to inner process for the circle along water intaking valve inwall, first
The endoporus of boss for forming the bellmouth that coordinates of negative and positive with piston head, along the wall of bellmouth be provided with equally distributed, from
Water inlet end extends to the direction of water side and crosses the tank excessively of bellmouth narrowest position, blocks up when piston head enters bellmouth
During plug bellmouth, current flow to water side by crossing tank；The valve rod of regulation valve is and the second adjustment hole on piston head
The Polygonal column shape matching, regulation valve valve head away from the end face of valve rod on be provided with the 3rd adjustment hole；Set in outlet valve
Second boss of oriented inner process, the endoporus of the second boss is that negative and positive coordinate with the valve head of regulation valve, when the valve of regulation valve
Head is under the effect of external force when the second boss moves and block the endoporus of the second boss, and current stop moving to water side
Dynamic；Support uses concentric double circular ring structures, is provided with equally distributed connecting rod between double annulus, make double annulus and
Forming peripheral through holes between connecting rod, the interior circle ring inner wall at support is provided with prominent one or more to the center of support
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 the center of support
During through hole, each locking post is positioned at a locking slot and forms occluding relation；Close spring and select turriform spring；Platen
Including two annulus parallel to each other, one is the pressure ring towards water inlet end, and one is the locating ring towards water side,
The external diameter of pressure ring is less than the endoporus aperture of outlet valve the second boss, and the diameter of locating ring is more than the endoporus hole of the second boss
Footpath, is connected by platen support between locating ring and pressure ring；During assembling, press the valve towards regulation valve for the tower top by closing spring
The mode of head is enclosed within the valve rod of regulation valve, is inserted in the first boss of water valve valve rod from the water side of water intaking valve
Hole, then valve rod is inserted the second adjustment hole on piston head；By support casing on the piston rod, each locking post is made to be positioned at
Article one, form occluding relation in locking slot, then prestressed spring is overlapped on the piston rod, prestressing force screw is screwed to live
In the first adjustment hole on stopper rod, prestressed spring is made to be positioned between nut and the support of prestressing force screw, by regulation
The prestressing force of prestressing force screw position adjustments prestressed spring on the piston rod, then outlet valve is socketed in water intaking valve
Water side, make the valve head of closing spring and regulation valve be positioned at the first boss of water intaking valve and outlet valve the second boss it
Between, the distance between the first boss and the second boss determines the initial tension closing spring；Again by piston head towards going out
Part after the direction of water end (W.E.) will combine is filled in internal from the water inlet end of body, passes through prestressing force screw by instrument
On screw support is screwed on the internal thread of body water inlet end, enable the rack to internal move axially at this, until
The water side of outlet valve arrives to intrinsic bearing flange, is affected by prestressed spring tension force, makes piston head and water inlet
First boss endoporus of valve has a certain distance, and the valve head of regulation valve is acted on entrance outlet valve by closing spring tension
In second boss, current are plugged, and from the water side of body, platen is filled in body by pressure ring in the way of water inlet end
In, the endoporus making pressure ring enter the second boss props up valve head, when water pipe or tap are screwed in the water side at body, and water
Pipe or tap compress the locating ring of platen, push away platen to the direction of water inlet end, overcome the tension force compression envelope closing spring
Closing spring, making valve head leave the second boss inwall, the valve rod of regulation valve more enters in the second adjustment hole of piston,
Produce gap water supply to flow through between valve head and the second boss inwall.
At the bottom of the tower of described closing spring, maximum outside diameter is more than the diameter of bore of the first boss of water intaking valve.
Outer wall at water intaking valve arranges water inlet seal groove, arranges into waterstop ring in water inlet seal groove；At outlet valve
Outer wall arranges water outlet seal groove, arranges out waterstop ring in water outlet seal groove.
Beneficial effect:
The 1st, closing spring and regulation valve are set in water pipe head, when the regulation inflow of water side, are subject to close spring
The impact of tension force, regulation valve moves to water side, and valve head enters the second boss endoporus on outlet valve and blocked up
Live, make water not flow outwardly, after regulation finishes, tap is screwed to water pipe head from water side, with
Tap to move to the direction of water inlet end, it becomes possible to promote platen to move to the direction of water inlet end, pass through platen
Promoting regulation valve to leave the second boss endoporus, closing spring simultaneously and compressed, current can be by regulation valve and the
Gap between two boss endoporus is flow through, it is achieved thereby that when the water yield adjusting of water side, water pipe head can be led to
Current are cut off by tension force effect automatically that cross closing spring, and regulation can recover again the normal stream of current after finishing
Dynamic；
2nd, when the regulation inflow of water side, entered by the 3rd adjustment hole that instrument is passed through on platen reeve regulation valve
Row rotation forward or backwards, so that regulation valve rotates, regulation valve rotates and drives piston and holder pivots, changes
The distance of the bellmouth on the first boss on change piston head distance water intaking valve, thus change and piston head is pressed into cone
The size of the hydraulic pressure required for shape hole.
Brief description
Fig. 1 is the three-dimensional appearance schematic diagram of the present invention；
Fig. 2 is the explosive view of the present invention；
Fig. 3 is the perspective view of the support of the present invention；
Fig. 4 is the perspective view of the piston of the present invention；
Fig. 5 is the part section perspective view of the water intaking valve of the present invention and outlet valve；
Fig. 6 is the part section perspective view of the present invention；
Fig. 7 is that the partial cutaway of another angle of the present invention shows perspective view；
Fig. 8 is the fragmentary sectional view when water yield adjusting of water side；
Fig. 9 is the fragmentary sectional view after water pipe or tap are installed in the water side of the present invention；
Figure 10 be open tap water outlet and hydraulic pressure less when the present invention fragmentary sectional view；
Figure 11 be open tap water outlet and hydraulic pressure bigger when the present invention fragmentary sectional view.
Detailed description of the invention
As shown in Fig. 1 to Fig. 7, a kind of bidirectional modulation water pipe head, mainly the 2nd, pre-by body, piston the 1st, support
Stress spring 3 and prestressing force screw 4 form.
Described piston includes again piston head and piston rod, and piston rod is provided with from piston-rod end to the direction of piston head
First adjustment hole of depression, is provided with the internal thread that the external screw thread with prestressing force screw matches, at piston in adjustment hole
Head is provided with in polygonal second adjustment hole away from the end face of piston rod.Generally, piston head and piston rod use one
The mode shaping makes.
Arrange to the bearing flange of inner process in inner body wall near the position of water side internal thread, be used for preventing being positioned at into
Parts between water end (W.E.) and bearing flange are moved to the direction of water side by influence of hydraulic pressure.
Described water pipe head also includes that the 7th, close spring the 5th, water intaking valve the 6th, outlet valve regulates valve 8 and platen 9.Institute
The water intaking valve stated is the valve body of hollow through front and back, is provided with the first of the annular to inner process for the circle along water intaking valve inwall
Boss, the endoporus of the first boss, for forming the bellmouth that coordinates of negative and positive with piston head, is provided with uniformly along the wall of bellmouth
Distribution, extends from water inlet end to the direction of water side and cross bellmouth narrowest position mistake tank.When piston head enters
When entering bellmouth blocking bellmouth, current flow to water side by crossing tank.
The valve rod of regulation valve is the Polygonal column shape matching with the second adjustment hole on piston head, remote at the valve head of regulation valve
End face from valve rod is provided with the 3rd adjustment hole.During use, the valve rod of regulation valve is inserted the second regulation on piston head
Hole, passes through rotating regulation valve, it becomes possible to drives piston to rotate, thus drives support to rotate, thus changes support at this
The position of internal wall, thus change the distance of bellmouth of the first boss of piston head distance water intaking valve, thus change by
Piston head advances the hydraulic pressure size required for bellmouth of the first boss.When piston being pushed away away from the first boss, just need
Piston head could be advanced the bellmouth of the first boss by hydraulic pressure that will be bigger, when making piston closer to the first boss, as long as
Piston head just can be advanced the bellmouth of the first boss by less hydraulic pressure.
Being provided with the second boss to inner process in outlet valve, the endoporus of the second boss is that negative and positive are joined with the valve head of regulation valve
Close, when the valve head regulating valve moves and blocks the endoporus of the second boss to the second boss under the effect of external force, current
Stop moving to water side.
Support uses concentric double circular ring structures, is provided with equally distributed connecting rod between double annulus, make double annulus and
Forming peripheral through holes between connecting rod, the interior circle ring inner wall at support is provided with prominent one or more to the center of support
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 the center of support
During through hole, each locking post is positioned at a locking slot and forms occluding relation.When rotating piston, piston just can carry
Dynamic support rotates, thus changes support in intrinsic position.
Close spring and select turriform spring.Platen includes two annulus parallel to each other, and one is the pressure towards water inlet end
Ring, one is the locating ring towards water side, and the external diameter of pressure ring is less than the endoporus aperture of outlet valve the second boss, positioning
The diameter of ring, more than the endoporus aperture of the second boss, is connected by platen support between locating ring and pressure ring.During use, pressure
The endoporus that ring passes through the second boss directly bears against on the valve head of regulation valve, from the operation of the water side of water pipe head, and can be by
Instrument passes through in the 3rd adjustment hole that platen is inserted on valve head, passes through turning tool, it becomes possible to make regulation valve rotate, from
And drive piston and holder pivots.When the effect of platen is to install water pipe or tap in the water side of water pipe head, logical
Cross water pipe or tap platen is pushed away to the water inlet end of water pipe head, thus promote regulation valve, make the valve head of regulation valve leave
Second boss endoporus of outlet valve, forms space between valve head and the second boss endoporus, enables current to pass through not
The impact of modulated valve.
It during assembling, is enclosed within closing spring on the valve rod of regulation valve in the way of the valve head of regulation valve by tower top, by valve
Bar is inserted into the first boss endoporus of water valve from the water side of water intaking valve, then valve rod inserts the second regulation on piston head
Hole；By support casing on the piston rod, make each locking post be positioned at a locking slot and form occluding relation, then will answer in advance
Power spring housing on the piston rod, in the first adjustment hole being screwed to prestressing force screw on piston rod, makes prestressed spring
It is positioned between nut and the support of prestressing force screw, in advance should by regulation prestressing force screw position adjustments on the piston rod
The prestressing force of power spring, then outlet valve is socketed in the water side of water intaking valve, make closing spring and the valve head position of regulation valve
Between first boss and the second boss of outlet valve of water intaking valve, the distance between the first boss and the second boss determines
Closing the initial tension of spring, the tension force closing spring is pressed into the valve head regulating valve in the second boss endoporus；Press again
Part after piston head will combine towards the direction of water side is filled in internal from the water inlet end of body, leads to by instrument
Cross the screw on prestressing force screw support to be screwed on the internal thread of body water inlet end, enable the rack at this internal axle
To movement, until the water side of outlet valve arrives to intrinsic bearing flange, affected by prestressed spring tension force, made
Piston head has a certain distance with the first boss endoporus of water intaking valve, and valve head is entered water outlet by the effect closing spring tension
In second boss of valve, current are plugged, and fill in platen in the way of water inlet end from the water side of body by pressure ring
This is internal, and the endoporus making pressure ring enter the second boss props up valve head, screws on as it is shown in figure 9, work as in the water side of body
When water pipe or tap, water pipe or tap compress the locating ring of platen, push away platen to the direction of water inlet end, overcome closing
Spring is closed in the tension force compression of spring, makes valve head leave the second boss inwall, and the valve rod of regulation valve more enters piston
The second adjustment hole in, between valve head and the second boss inwall produce gap supply water flow through.As shown in Figure 10, when beating
When opening tap water outlet, the impact of water jet propulsion piston overpowers prestressed spring tension force, make piston move to the direction of water side
Dynamic, current flow into outlet valve by the space between piston head and the first boss endoporus, then flow to tap by outlet valve, as
Shown in Figure 11, when hydraulic pressure is bigger, piston head can be made to enter the first boss endoporus and to be blocked, at this moment, current
Water side can also be flowed to by the tank of crossing on the first boss, thus play when the work of hydraulic pressure excessive limit water yield
With.
At the bottom of the tower of described closing spring, maximum outside diameter is more than the diameter of bore of the first boss of water intaking valve.
Outer wall at water intaking valve arranges water inlet seal groove, arranges into waterstop ring in water inlet seal groove；At outlet valve
Outer wall arranges water outlet seal groove, arranges out waterstop ring in water outlet seal groove.
Use 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
During amount, it is only necessary to will be located in water pipe or tap that water pipe head water side is connected with water pipe head and turn on, such as Fig. 8 institute
Showing, being affected by closing spring tension, regulation valve is blocked move into the second boss of outlet valve to water side in
Make current not pass through, at this moment adjusted from the 3rd adjustment hole that the water side of water pipe head is inserted into regulation valve by instrument again
Joint water yield.
As it is shown in figure 9, regulation finish after, tap is screwed to water pipe head from water side, with tap to
The direction of water inlet end is moved, it becomes possible to promoting platen and regulation valve to move to the direction of water inlet end, the valve rod of regulation valve is more
In many entrance pistons, it is achieved thereby that when the water yield adjusting of water side, current can be cut off by water pipe head automatically.
The present invention closes spring and regulation valve by arranging in water pipe head, when the regulation inflow of water side, is sealed
Closing the impact of spring tension, regulation valve moves to water side, and valve head enters the second boss endoporus on outlet valve and by it
Block, make water not flow outwardly, after regulation finishes, tap is screwed to water pipe head from water side, with
Tap moves to the direction of water inlet end, it becomes possible to promote platen to move to the direction of water inlet end, is promoted by platen and adjusts
Joint valve leaves the second boss endoporus, closes spring simultaneously and is compressed, and current can be by regulation valve and the second boss endoporus
Between gap flow through, it is achieved thereby that when the water yield adjusting of water side, water pipe head can by close spring
Current are cut off by power effect automatically, and regulation can recover again the proper flow of current after finishing.
When the regulation inflow of water side, just carried out by the 3rd adjustment hole that instrument is passed through on platen reeve regulation valve
To or reverse rotation so that regulation valve rotates, regulation valve rotates and drives piston and holder pivots, changes piston head
The distance of the bellmouth on the first boss on distance water intaking valve, thus change and be pressed into piston head required for bellmouth
The size of hydraulic pressure.
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, and also should belong to this
Bright protection category.
Claims (3)
1. a bidirectional modulation water pipe head, mainly by body, piston (1), support (2), prestressed spring (3)
With prestressing force screw (4) composition, described piston includes again piston head and piston rod, piston rod be provided with from
The first adjustment hole that piston-rod end caves in the direction of piston head, is provided with and prestressing force screw in adjustment hole
The internal thread that matches of external screw thread, piston head away from the end face of piston rod on be provided with in polygonal second
Adjustment hole；It is characterized in that: in inner body wall near the position of water side internal thread setting propping up to inner process
Support bead；Described water pipe head also includes closing spring (5), water intaking valve (6), outlet valve (7), adjusts
Joint valve (8) and platen (9)；Described water intaking valve is the valve body of hollow through front and back, along water intaking valve inwall
Being provided with the first boss of the annular to inner process for the circle, the endoporus of the first boss is joined for forming negative and positive with piston head
The bellmouth closing, along the wall of bellmouth be provided with equally distributed, extend from water inlet end to the direction of water side
And cross bellmouth narrowest position cross tank, when piston head enter bellmouth blocking bellmouth when, current lead to
Tank flow to water side；The valve rod of regulation valve is polygon with what the second adjustment hole on piston head matched
Cylindricality, regulation valve valve head away from the end face of valve rod on be provided with the 3rd adjustment hole；It inwardly is provided with in outlet valve
Second boss of projection, the endoporus of the second boss is that negative and positive coordinate with the valve head of regulation valve, when the valve of regulation valve
Head is under the effect of external force when the second boss moves and block the endoporus of the second boss, and current stop to water outlet
End is mobile；Support uses concentric double circular ring structures, is provided with equally distributed connecting rod between double annulus,
Making double formation peripheral through holes between annulus and connecting rod, the interior circle ring inner wall at support is provided with the center to support
The prominent locking post of one or more；It is provided with the locking slot mating with the locking post on support on the piston rod,
When piston rod passes through the central through hole of support, each locking post is positioned at a locking slot and forms occluding relation；
Close spring and select turriform spring；Platen includes two annulus parallel to each other, and one for towards water inlet end
Pressure ring, one is the locating ring towards water side, and the external diameter of pressure ring is less than the endoporus hole of outlet valve the second boss
Footpath, the diameter of locating ring is more than the endoporus aperture of the second boss, between locating ring and pressure ring by platen support even
Connect；It during assembling, is enclosed within closing spring on the valve rod of regulation valve in the way of the valve head of regulation valve by tower top,
Valve rod is inserted into from the water side of water intaking valve the first boss endoporus of water valve, then inserts valve rod on piston head
The second adjustment hole；By support casing on the piston rod, make each locking post be positioned at a locking slot formation to sting
Conjunction relation, then prestressed spring is overlapped on the piston rod, be screwed to prestressing force screw on piston rod first
In adjustment hole, prestressed spring is made to be positioned between nut and the support of prestressing force screw, by regulation prestressing force
The prestressing force of screw position adjustments prestressed spring on the piston rod, then outlet valve is socketed in water intaking valve
Water side, makes the valve head of closing spring and regulation valve be positioned at the first boss of water intaking valve and the second of outlet valve convex
Between platform, the distance between the first boss and the second boss determines the initial tension closing spring；Press again and live
Part after chock plug will combine towards the direction of water side is filled in internal, by work from the water inlet end of body
Support is screwed to, on the internal thread of body water inlet end, enable the rack to by tool by the screw on prestressing force screw
Move axially originally internal, until the water side of outlet valve arrives to intrinsic bearing flange, by prestressing force bullet
The impact of spring tension force, makes piston head have a certain distance, the valve of regulation valve with the first boss endoporus of water intaking valve
Head is acted in the second boss entering outlet valve by closing spring tension, and current are plugged, and presses platen
Ring is filled in internal towards the mode of water inlet end from the water side of body, makes pressure ring enter the endoporus of the second boss
Propping up valve head, when water pipe or tap are screwed in the water side at body, water pipe or tap compress the positioning of platen
Platen is pushed away by ring to the direction of water inlet end, overcome close spring tension force compression close spring, make valve head from
Opening the second boss inwall, the valve rod of regulation valve more enters in the second adjustment hole of piston, at valve head and the
Produce gap water supply between two boss inwalls to flow through.
2. a kind of bidirectional modulation water pipe head according to claim 1, it is characterised in that: described closing spring
Maximum outside diameter at the bottom of tower is more than the diameter of bore of the first boss of water intaking valve.
3. a kind of bidirectional modulation water pipe head according to claim 1, it is characterised in that: the outer wall at water intaking valve sets
Put into water seal groove, arrange into waterstop ring in water inlet seal groove；Outer wall at outlet valve arranges water outlet seal groove,
In water outlet seal groove, waterstop ring is set out.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510268615.7A CN104819354B (en) | 2015-05-22 | 2015-05-22 | Water pipe connector capable of being adjusted in two directions |
| CN201610592454.1A CN106051346A (en) | 2015-05-22 | 2015-05-22 | Connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510268615.7A CN104819354B (en) | 2015-05-22 | 2015-05-22 | Water pipe connector capable of being adjusted in two directions |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610592454.1A Division CN106051346A (en) | 2015-05-22 | 2015-05-22 | Connecting piece |
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| CN104819354A CN104819354A (en) | 2015-08-05 |
| CN104819354B true CN104819354B (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510268615.7A Active CN104819354B (en) | 2015-05-22 | 2015-05-22 | Water pipe connector capable of being adjusted in two directions |
| CN201610592454.1A Pending CN106051346A (en) | 2015-05-22 | 2015-05-22 | Connecting piece |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610592454.1A Pending CN106051346A (en) | 2015-05-22 | 2015-05-22 | Connecting piece |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107559515A (en) * | 2015-11-01 | 2018-01-09 | 南安市丽迪家居用品有限公司 | A kind of application method of water pipe head |
| DE102017101826A1 (en) * | 2017-01-31 | 2018-08-02 | GETRAG B.V. & Co. KG | Flow control valve and hydraulic system |
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| KR100822903B1 (en) * | 2005-07-25 | 2008-04-17 | 주식회사 경동네트웍 | The series valve which has a counterflow prevention function |
| CN201902741U (en) * | 2010-12-31 | 2011-07-20 | 李耀强 | Water pipe connector |
| CN102287561A (en) * | 2011-07-25 | 2011-12-21 | 李耀强 | Pressure regulator |
| CN203614960U (en) * | 2013-10-23 | 2014-05-28 | 中山市雅西环保科技有限公司 | Water pipe connector |
| CN203614962U (en) * | 2013-11-25 | 2014-05-28 | 丽水市汇金电气有限公司 | Water joint with double supports |
| CN104565470A (en) * | 2013-10-23 | 2015-04-29 | 中山市雅西环保科技有限公司 | Throttling valve |
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| WO2007056865A1 (en) * | 2005-11-18 | 2007-05-24 | Mark Bishoff | Valve assembly |
| EP2157321B1 (en) * | 2008-08-19 | 2011-03-30 | HAWE Hydraulik SE | Screw-in screw connection |
| CN102563252B (en) * | 2010-12-31 | 2015-01-07 | 李耀强 | Water pipe connector |
| DE102013208146A1 (en) * | 2013-05-03 | 2014-11-20 | Hansgrohe Se | Motion damping element and thus equipped telescopic pipe |
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- 2015-05-22 CN CN201510268615.7A patent/CN104819354B/en active Active
- 2015-05-22 CN CN201610592454.1A patent/CN106051346A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100822903B1 (en) * | 2005-07-25 | 2008-04-17 | 주식회사 경동네트웍 | The series valve which has a counterflow prevention function |
| CN201902741U (en) * | 2010-12-31 | 2011-07-20 | 李耀强 | Water pipe connector |
| CN102287561A (en) * | 2011-07-25 | 2011-12-21 | 李耀强 | Pressure regulator |
| CN203614960U (en) * | 2013-10-23 | 2014-05-28 | 中山市雅西环保科技有限公司 | Water pipe connector |
| CN104565470A (en) * | 2013-10-23 | 2015-04-29 | 中山市雅西环保科技有限公司 | Throttling valve |
| CN203614962U (en) * | 2013-11-25 | 2014-05-28 | 丽水市汇金电气有限公司 | Water joint with double supports |
Also Published As
| Publication number | Publication date |
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| CN106051346A (en) | 2016-10-26 |
| CN104819354A (en) | 2015-08-05 |
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