CN104776277B - Water pipe joint - Google Patents
Water pipe joint Download PDFInfo
- Publication number
- CN104776277B CN104776277B CN201510154548.6A CN201510154548A CN104776277B CN 104776277 B CN104776277 B CN 104776277B CN 201510154548 A CN201510154548 A CN 201510154548A CN 104776277 B CN104776277 B CN 104776277B
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- CN
- China
- Prior art keywords
- water
- platen
- push
- rod
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 176
- 230000001105 regulatory effect Effects 0.000 claims description 32
- 230000000694 effects Effects 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 5
- 210000000476 body water Anatomy 0.000 claims description 3
- 239000007921 spray Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 235000019994 cava Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005507 spraying Methods 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
-
- 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
-
- 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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
-
- 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
- F16K17/168—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety valve
-
- 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
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
- F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
-
- 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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
- F16L15/007—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with more than one threaded section
Abstract
A water pipe joint mainly comprises a body, a piston, a support, a prestressed spring and a prestressed screw, wherein a push disc, a pressure plate and a push rod are arranged at the water outlet end of the water pipe joint, and when the water inflow is adjusted from the water outlet end, a piston head moves towards the water outlet end under the tension action of a closed spring to block a water through hole of a boss, so that water cannot flow outwards.
Description
Technical field
The present invention relates to a kind of water pipe head connected for running water pipe, particularly one can stablize tap water outlet amount
Automatic constant current water saving joint, 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 to pacify at roof
Put water tank, utilize the mode that water-head carries from top to bottom.The most 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 set screw position in throttle valve stem, the prestressing force of regulation spring, thus sets maximum water outlet
Amount, in water utilizing process, water pipe head can be automatically adjusted 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 to regulate from water inlet end, and only
There is the effect that water pipe head is installed on running water pipe just can see regulation, need repeatedly to regulate to reach to be satisfied with water outlet
During amount, being necessary for repeatedly water pipe head being removed refilling back, it is the most convenient to regulate.
Particularly domestic consumer, owing to each tap purposes is different, the requirement to water yield is the most 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 the most different,
The water yield of tap of such as washing one's face be maintained at 4 liters/min the most 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 relevant equipment being removed regulation and try, until satisfied, the operating time is long,
Dismount the most 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, it is possible to 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.
Can not only from the water side water yield adjusting of water pipe head, and be prevented from adjusting it is, thus, sought for a kind of
The water pipe head that during joint, water outwards sprays.
Summary of the invention
It is an object of the invention to: provide a kind of can not only be from the water side water yield adjusting of water pipe head, and can
The water pipe head that during preventing from regulating, water outwards sprays.
The technical scheme is that a kind of water pipe head, mainly by body, piston 1, support 2, prestressing force bullet
Spring 3 and prestressing force screw 4 form, and described piston includes again piston head and piston rod, and piston rod is provided with from piston
The adjustment hole that bar end caves in the direction of piston head, is provided with the external screw thread with prestressing force screw in adjustment hole and matches
Internal thread；Inner body wall be provided around inner body wall one circle the boss to inner process, be provided with at boss center with
The water hole that piston head matches, piston head can enter the water hole on boss and by water hole under the effect of external force
Completely plugged；At piston head towards the regulation identical with the peripheral through holes quantity of support of mean array on the wall of support
Arm；Described water pipe head also includes closing spring 5, push-plate 6 and platen 7, at push-plate towards on the wall of platen
Average mark is furnished with the push rod of more than two equal length, is provided with the push-rod hole corresponding with push rod on boss, two phases
Being provided with one between adjacent push-rod hole and unload water hole, the basis that platen is placed between boss and water inlet end is internal, and push rod is away from pushing away
The end of dish can arrive to the platen wall towards water side after the push-rod hole on boss, imposes external force on push-plate
Time, push-plate can promote push rod and drive platen to move along push-rod hole；Described push-plate is the annulus of hollow, push-plate with
Platen is parallel, and the external diameter of push-plate is less than the minimum-value aperture of the internal thread of the body port of export；The external diameter of platen is less than in body
Portion's diameter of bore but more than piston head maximum gauge, platen center is provided with central through hole, platen is provided with on support
The identical peripheral through holes of peripheral through holes quantity；The structure of support is concentric double circular ring structures, sets between double annulus
There is the connecting rod that equally distributed quantity is identical with regulating arm；On the wall of water side, it is provided with regulation at piston head
Groove；During assembling, piston rod through the peripheral through holes of platen, will close spring through the central through hole of platen, regulating arm
Set on the piston rod, makes regulating arm close between spring and the outward flange of platen；Again by piston-rod end through propping up
The central through hole of frame, makes regulation wall through the peripheral through holes of support, makes the work between support and platen of the closing spring
On stopper rod, then prestressed spring 3 is enclosed within piston-rod end, then prestressing force screw 4 is screwed to the endoporus of piston rod
In, prestressed spring is fixed between the nut of prestressing force screw and support 2, makes regulating arm be positioned at prestressed spring
And between the outward flange of support；Part after combining towards the direction of water side by piston head again is from the water inlet of body
End plug enters internal, is screwed on the internal thread of body water inlet end by the external thread rotary on support, by closing spring tension
Effect, piston head is forced in the endoporus of boss, forms tight fit between the two, makes current not pass through, passes through
The prestressing force of regulation prestressing force screw position adjustments prestressed spring on the piston rod；Push-plate is pressed push rod towards water inlet
The mode of end is pressed into body from the water side of body, makes push rod arrive to through the push-rod hole on boss away from one end of push-plate
Platen is towards on the wall of water side, and when imposing the strength towards water inlet end to push-plate, push-plate promotes platen to water inlet
The direction of end is moved, and closing spring presses to support, closes spring and is bestowed the strength reduction of piston head by platen, lives
Chock plug moves to the direction of water inlet end under the effect of prestressed spring tension force, thus between the endoporus of piston head and boss
Produce the space that the stream that supplies water passes through.
On the wall of water side, it is provided with regulating tank at piston head, the instrument matched with regulating tank is stretched from water side
Entering body and be inserted into regulating tank rotation, drive support and platen to rotate by regulating arm, support is in the change of this internal position
Change and make piston head produce change with the distance of boss endoporus, advance the hydraulic pressure required for boss endoporus to produce phase piston head
The change answered, thus play the effect of water yield adjusting.
At platen towards being provided with the push rod groove of a ring shape on the wall of push rod, platen can push away under external force
Masthead end rotates and the invariant position of push rod.
The quantity of described regulating arm is three or four or five or six.
Beneficial effect:
1, the water side in water pipe head arranges push-plate and platen, and when the water yield adjusting of water side, piston head is in envelope
Close and under the tension force effect of spring, move the water hole blocking boss to water side, make water not flow outwardly, regulation
After, tap is screwed to water pipe head from water side, along with tap moves to the direction of water inlet end,
Push-plate, platen and push rod just can be promoted to move to the direction of water inlet end, and platen compresses to the direction of support and closes
Spring, closes the strength reduction that spring imposes on piston head by platen, and piston head will be from trend water inlet end
Direction is moved, until closing spring to push against platen, making to leave space water supply between piston head and boss and flowing through.
Accompanying drawing explanation
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 piston of the present invention；
Fig. 5 is that the partial cutaway of the present invention shows perspective view；
Fig. 6 is that the partial cutaway of the present invention shows perspective view；
Fig. 7 is that the present invention is in the current schematic diagram by state；
Fig. 8 is that the present invention is in when being adjusted from water side can not the schematic diagram of water outlet.
Detailed description of the invention
As shown in Fig. 1 to Fig. 4, a kind of water pipe head, mainly by body, piston 1, support 2, prestressed 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
The adjustment hole that end caves in the direction of piston head, is provided with what the external screw thread with prestressing force screw matched in adjustment hole
Internal thread.
It is provided around the boss to inner process of inner body wall one circle in inner body wall, is provided with and piston head at boss center
The water hole matched, piston head can enter the water hole on boss water hole is the most stifled under the effect of external force
Plug, it is also possible to leave boss under the effect of external force and make to leave between piston head and boss space and supply water and flow through.
At piston head towards the regulating arm identical with the peripheral through holes quantity of support of mean array on the wall of support, it is used for
Drive support to rotate when the water yield adjusting of water side, change support position on body, change piston head and boss
Distance between endoporus, the most just changes and piston head advances the hydraulic pressure required for boss endoporus, thus change maximum and go out
The water yield.
As shown in Fig. 5 to Fig. 6, described water pipe head also includes closing spring 5, push-plate 6 and platen 7, is pushing away
Dish is furnished with the push rod of more than two equal length towards average mark on the wall of platen, is provided with corresponding with push rod on boss
Push-rod hole, between two adjacent push-rod hole, be provided with one unload water hole, block its endoporus when piston head enters in boss
Time, current can also flow through by unloading water hole.The basis that platen is placed between boss and water inlet end is internal, push rod away from
The end of push-plate can arrive to the platen wall towards water side, outside imposing on push-plate after the push-rod hole on boss
During power, push-plate can promote push rod and drive platen to move along push-rod hole.
Described push-plate is the annulus of hollow, and push-plate is parallel with platen, and the external diameter of push-plate is less than the interior spiral shell of the body port of export
The minimum-value aperture of line；The external diameter of platen is less than diameter of bore in the middle part of body but more than piston head maximum gauge, platen center
It is provided with central through hole, platen is provided with the peripheral through holes identical with the peripheral through holes quantity on support.
The structure of support is usually concentric double circular ring structures, is provided with equally distributed quantity and regulation between double annulus
The connecting rod that arm is identical, makes double peripheral through holes that between annulus with connecting rod, quantity of formation is identical with regulating arm.
During assembling, piston rod through the peripheral through holes of platen, will close spring through the central through hole of platen, regulating arm
Set on the piston rod, makes regulating arm close between spring and the outward flange of platen；Again by piston-rod end through propping up
The central through hole of frame, makes regulation wall through the peripheral through holes of support, makes the work between support and platen of the closing spring
On stopper rod, then prestressed spring 3 is enclosed within piston-rod end, then prestressing force screw 4 is screwed to the endoporus of piston rod
In, prestressed spring is fixed between the nut of prestressing force screw and support 2, makes regulating arm be positioned at prestressed spring
With between the outward flange of support, pre-by regulation prestressing force screw position adjustments prestressed spring on the piston rod should
Power；Part after combining towards the direction of water side by piston head again is filled in internal from the water inlet end of body, logical
Cross the external thread rotary on support to be screwed on the internal thread of body water inlet end, use instrument, such as Phillips screwdriver or a word
Screwdriver rotates prestressing force screw, makes support precession or releasing on body.When moving to water side due to support,
Frame can make piston head be pressed into the endoporus of boss to the direction of water side from water inlet end by closing spring compression on piston head
In, piston head compresses boss to be made the most very close to each other, makes current not pass through.Push-plate is pressed push rod towards water inlet end
Mode be pressed into body from the water side of body, make push rod arrive to pressure away from one end of push-plate through the push-rod hole on boss
Dish is towards on the wall of water side, and when imposing the strength towards water inlet end to push-plate, push-plate promotes platen to water inlet end
Direction move, closing spring is pressed to support, closes the strength that spring is pressed on piston head and reduce, piston head is in advance
Move to the direction of water inlet end under the effect of stress spring tension force, between the endoporus of piston head and boss, produce circulation of supplying water
The space crossed.
When the water yield adjusting of water side, piston head moves to water side under the tension force effect closing spring and blocks boss
Water hole, make water not flow outwardly, after regulation, tap be screwed to water pipe head from water side,
Along with tap moves to the direction of water inlet end, it becomes possible to promote push-plate and platen to move to the direction of water inlet end, platen
Compressing to the direction of support and close spring, close the strength reduction that spring imposes on piston head by platen, piston head is just
Can move from the direction of trend water inlet end, until piston head pushes against platen, make between piston head and boss, to leave space and supply
Water flows through.
On the wall of water side, it is provided with regulating tank at piston head, the instrument matched with regulating tank is stretched from water side
Entering body and be inserted into regulating tank rotation, drive support and platen to rotate by regulating arm, support rotates and makes support at body
Interior movable, the support change in this internal position makes piston head change, piston with the distance generation of boss endoporus
Hydraulic pressure required for head propelling boss endoporus produces corresponding change, thus plays the effect of water yield adjusting.
At platen towards being provided with the push rod groove of a ring shape on the wall of push rod, platen can push away under external force
Masthead end rotates and the invariant position of push rod.
The quantity of described regulating arm is three or four or five or six.
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
Show, push-plate due to without the pressure from water pipe or tap, platen will under the tension force effect closing spring to
The direction of water side is moved, thus makes piston head enter boss endoporus under the influence of hydraulic pressure and blocked, and makes the water can not
Flow out, the regulating tank water yield adjusting being inserted into piston head from the water side of water pipe head with instrument the most again.
As it is shown in fig. 7, after Tiao Jie, then screw on water pipe or tap, water pipe or tap by push-plate and platen to
The direction of water inlet end compresses, thus has compressed closing spring, and the strength that closing spring is imposed on piston head by platen subtracts
Little, piston head moves to the direction of water inlet end under the effect of prestressed spring tension force, makes piston head leave boss endoporus,
Enable water to be stayed by the space between piston head and boss endoporus inwall.
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 (4)
1. a water pipe head, mainly by body, piston (1), support (2), prestressed spring (3) and prestressing force screw
(4) composition, described piston includes again piston head and piston rod, and piston rod is provided with from piston-rod end to piston head
Direction depression adjustment hole, adjustment hole is provided with the internal thread that the external screw thread with prestressing force screw matches, its feature
It is: be provided around the boss to inner process of inner body wall one circle in inner body wall, be provided with and piston head at boss center
The water hole matched, piston head can enter the water hole on boss water hole is the most stifled under the effect of external force
Plug；At piston head towards the regulating arm identical with the peripheral through holes quantity of support of mean array on the wall of support；Described
Water pipe head also includes closing spring (5), push-plate (6) and platen (7), at push-plate towards average on the wall of platen
The push rod of more than two piece equal length is distributed, boss is provided with the push-rod hole corresponding with push rod, two adjacent pushing away
Being provided with one between rod aperture and unload water hole, the basis that platen is placed between boss and water inlet end is internal, and push rod is away from the end of push-plate
The platen wall towards water side, when imposing external force on push-plate, push-plate energy can be arrived to after the push-rod hole on boss
Enough promote push rod and drive platen to move along push-rod hole；Described push-plate is the annulus of hollow, and push-plate is parallel with platen, pushes away
The external diameter of dish is less than the minimum-value aperture of the internal thread of the body port of export；The external diameter of platen is less than diameter of bore in the middle part of body but big
In piston head maximum gauge, platen center is provided with central through hole, is provided with and the peripheral through holes quantity phase on support on platen
Same peripheral through holes；The structure of support is concentric double circular ring structures, be provided with between double annulus equally distributed quantity with
The connecting rod that regulating arm is identical；On the wall of water side, it is provided with regulating tank at piston head；During assembling, piston rod passes
The central through hole of platen, regulating arm, through the peripheral through holes of platen, will be closed spring housing on the piston rod, make regulating arm position
In closing between spring and the outward flange of platen；Again by piston-rod end through the central through hole of support, regulation wall is made to pass
The peripheral through holes of support, makes on closing spring piston rod between support and platen, then by prestressed spring (3)
It is enclosed within piston-rod end, then prestressing force screw (4) is screwed in the endoporus of piston rod, prestressed spring is fixed on
Between the nut of prestressing force screw and support (2), make regulating arm between prestressed spring and the outward flange of support；
Part after combining towards the direction of water side by piston head again is filled in internal from the water inlet end of body, passes through support
On external thread rotary be screwed on the internal thread of body water inlet end, by close spring tension acted on, piston head is forced into boss
Endoporus in, form tight fit between the two, make current not pass through, by regulation prestressing force screw on the piston rod
The prestressing force of position adjustments prestressed spring；Push-plate is pressed into originally from the water side of body towards the mode of water inlet end by push rod
Body, makes push rod arrive to platen towards on the wall of water side through the push-rod hole on boss, when to pushing away away from one end of push-plate
When dish imposes the strength towards water inlet end, push-plate promotes platen to move to the direction of water inlet end, and closing spring is pressed to support,
Close spring by platen bestow piston head strength reduction, piston head under the effect of prestressed spring tension force to water inlet end
Direction move, thus between the endoporus of piston head and boss, produce the space passed through of stream of supplying water.
A kind of water pipe head the most according to claim 1, it is characterised in that: by the instrument that matches with regulating tank from going out
Water end (W.E.) puts in body and is inserted into regulating tank rotation, drives support and platen to rotate by regulating arm, and support is in this internal position
Change make the distance of piston head and boss endoporus produce change, advance the hydraulic pressure required for boss endoporus to produce piston head
Corresponding change, thus play the effect of water yield adjusting.
A kind of water pipe head the most according to claim 1, it is characterised in that: it is provided with on the wall of push rod at platen
The push rod groove of one ring shape, platen can rotate and the invariant position of push rod on push rod top under external force.
A kind of water pipe head the most according to claim 1, it is characterised in that: the quantity of described regulating arm is three
Or four or five or six.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610302200.1A CN105889674A (en) | 2015-04-02 | 2015-04-02 | Water pipe connector |
| CN201610311759.0A CN105840938B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head with piston |
| CN201610311758.6A CN105953003B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head with platen |
| CN201610302208.8A CN105889677A (en) | 2015-04-02 | 2015-04-02 | Water pipe connector with pressing disk |
| CN201510154548.6A CN104776277B (en) | 2015-04-02 | 2015-04-02 | Water pipe joint |
| CN201610311757.1A CN105840937B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510154548.6A CN104776277B (en) | 2015-04-02 | 2015-04-02 | Water pipe joint |
Related Child Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610302200.1A Division CN105889674A (en) | 2015-04-02 | 2015-04-02 | Water pipe connector |
| CN201610311759.0A Division CN105840938B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head with piston |
| CN201610302208.8A Division CN105889677A (en) | 2015-04-02 | 2015-04-02 | Water pipe connector with pressing disk |
| CN201610311757.1A Division CN105840937B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head |
| CN201610311758.6A Division CN105953003B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head with platen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104776277A CN104776277A (en) | 2015-07-15 |
| CN104776277B true CN104776277B (en) | 2016-08-17 |
Family
ID=53617921
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610311757.1A Active CN105840937B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head |
| CN201610311758.6A Active CN105953003B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head with platen |
| CN201610302200.1A Withdrawn CN105889674A (en) | 2015-04-02 | 2015-04-02 | Water pipe connector |
| CN201610311759.0A Expired - Fee Related CN105840938B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head with piston |
| CN201610302208.8A Withdrawn CN105889677A (en) | 2015-04-02 | 2015-04-02 | Water pipe connector with pressing disk |
| CN201510154548.6A Active CN104776277B (en) | 2015-04-02 | 2015-04-02 | Water pipe joint |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610311757.1A Active CN105840937B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head |
| CN201610311758.6A Active CN105953003B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head with platen |
| CN201610302200.1A Withdrawn CN105889674A (en) | 2015-04-02 | 2015-04-02 | Water pipe connector |
| CN201610311759.0A Expired - Fee Related CN105840938B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head with piston |
| CN201610302208.8A Withdrawn CN105889677A (en) | 2015-04-02 | 2015-04-02 | Water pipe connector with pressing disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN105840937B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747843B (en) * | 2015-04-07 | 2017-05-03 | 中山市雅西环保科技有限公司 | Water pipe joint capable of adjusting water yield from water outlet end |
| CN106764144B (en) * | 2017-01-17 | 2020-01-21 | 浙江正同管业有限公司 | Flow-adjustable pipe joint |
| CN109357146A (en) * | 2018-11-02 | 2019-02-19 | 河南昊化黎明智能清洗科技有限公司 | A kind of dry lubricant conveyance conduit of easy access |
| CN110822187B (en) * | 2019-11-20 | 2021-08-20 | 徐州蔬客达农业科技有限公司 | Sealing piston structure of connecting joint for connecting pipe of electric sprayer |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB194774A (en) * | 1921-12-14 | 1923-03-14 | Fritz Fehrenbach | Improvements in or relating to valved connecting pieces for piping and like purposes |
| US2591060A (en) * | 1946-03-09 | 1952-04-01 | Phillips Petroleum Co | Excess flow control valve |
| GB706674A (en) * | 1952-08-05 | 1954-03-31 | Phillips Petroleum Co | Improvements in or relating to excess flow valves |
| US3794077A (en) * | 1972-12-15 | 1974-02-26 | C Fanshier | Excess flow check valve |
| IT1105688B (en) * | 1978-12-19 | 1985-11-04 | Lavorazioni Mecc Lm Pignat | QUICK COUPLING SCREW FOR PIPES, ADJUSTABLE IN OPENING |
| US4732192A (en) * | 1985-12-02 | 1988-03-22 | Shen Chung Shan | Mechanism for water supply device |
| CN201190858Y (en) * | 2008-04-07 | 2009-02-04 | 陈振明 | Effluent joint device |
| CN101963254B (en) * | 2010-09-09 | 2012-10-03 | 中国科学院遗传与发育生物学研究所 | Pressure-balancing valve for irrigation system |
| CN102563252B (en) * | 2010-12-31 | 2015-01-07 | 李耀强 | Water pipe connector |
| CN102287561A (en) * | 2011-07-25 | 2011-12-21 | 李耀强 | Pressure regulator |
| CN203614962U (en) * | 2013-11-25 | 2014-05-28 | 丽水市汇金电气有限公司 | Water joint with double supports |
| CN203770898U (en) * | 2014-04-01 | 2014-08-13 | 上海骏雄投资有限公司 | Faucet connecting pipe |
-
2015
- 2015-04-02 CN CN201610311757.1A patent/CN105840937B/en active Active
- 2015-04-02 CN CN201610311758.6A patent/CN105953003B/en active Active
- 2015-04-02 CN CN201610302200.1A patent/CN105889674A/en not_active Withdrawn
- 2015-04-02 CN CN201610311759.0A patent/CN105840938B/en not_active Expired - Fee Related
- 2015-04-02 CN CN201610302208.8A patent/CN105889677A/en not_active Withdrawn
- 2015-04-02 CN CN201510154548.6A patent/CN104776277B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105953003B (en) | 2017-11-17 |
| CN105953003A (en) | 2016-09-21 |
| CN105889674A (en) | 2016-08-24 |
| CN104776277A (en) | 2015-07-15 |
| CN105840937B (en) | 2017-10-17 |
| CN105840938A (en) | 2016-08-10 |
| CN105840937A (en) | 2016-08-10 |
| CN105840938B (en) | 2017-10-17 |
| CN105889677A (en) | 2016-08-24 |
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