CN105953003A - Water pipe joint with pushing disc - Google Patents
Water pipe joint with pushing disc Download PDFInfo
- Publication number
- CN105953003A CN105953003A CN201610311758.6A CN201610311758A CN105953003A CN 105953003 A CN105953003 A CN 105953003A CN 201610311758 A CN201610311758 A CN 201610311758A CN 105953003 A CN105953003 A CN 105953003A
- Authority
- CN
- China
- Prior art keywords
- push
- water
- platen
- piston head
- plate
- 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.)
- Granted
Links
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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
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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
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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
- F16K17/168—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
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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
- F16K17/20—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
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a water pipe joint with a pushing disc. The water pipe joint mainly consists of a main body, a piston, a bracket, a prestress piston and a prestress screw; the pushing disc and a pressing disc are arranged at a water outlet end of the water pipe joint with the pushing disc; when the water outlet quantity is adjusted from the water outlet end, a piston head moves to the water outlet end under the tension effect of a closed spring to block a water passing hole of a boss, so that water cannot flow outside; after the adjustment is finished, a tap is screwed from the water outlet end to the water pipe joint with the pushing disc; along with movement of the tap to the direction of a water inlet end, the pushing disc, the pressing disc and a pushing rod can be pushed to move to the direction of the water inlet end; the pressing disc presses the closed spring in the direction of a bracket; the force applied by the closed spring to the piston head by the pressing disc is reduced; and the piston head can automatically move to the direction of the water inlet end until the closed spring is butted against the pressing disc, so that a gap is left between the piston head and the boss for passing through the water.
Description
Technical field
The present invention relates to a kind of water pipe head of band push-plate connected for running water pipe, particularly one to stablize tap and go out
The automatic constant current water saving joint of the water yield, belongs 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.Supply to building
Water, typically has a two ways, a kind of be use booster pump from bottom to top send water mode, one is to dispose water tank, profit at roof
The mode carried from top to bottom by water-head.The most any water mode of sending, different floor hydraulic pressure also can be different, can cause
Different floor water yields are different.Therefore, now with some, there is the water pipe head design of the balanced-out water yield, it is intended to make different floor
Water yield 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
By set screw position in throttle valve stem, the prestressing force of regulation spring, thus set max water yield, use water mistake
Cheng Zhong, water pipe head can be automatically adjusted according to the change of hydraulic pressure, uses water quantity holding in the maximum magnitude set.Deficiency is
In use, owing to the setting of max water yield is to regulate from water inlet end, and only water pipe head is installed to tap water
Just can see the effect of regulation on pipe, when needing repeatedly to regulate to reach to be satisfied with water yield, be necessary for repeatedly water pipe head being pulled down
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, such as kitchen wash dish dragon
Head 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, such as, wash one's face
The water yield of tap be maintained at 4 liters/min the most much of that, and the water yield spraying head requires more than 8 liters/min, therefore, use
Family is also required to be adjusted, the maximum output of each tap if being adjusted from water inlet end, it is necessary to repeatedly relevant set
Trying for being loaded on after removing regulation, until satisfied, the operating time is long, dismounts the most cumbersome again.
The water pipe head of Application No. 2013206552162, is set to adjusting means the water side of the through hole on valve seat, logical
Cross the water side of valve seat just can regulating valve seat in intrinsic position, therefore, water pipe head be installed to running water pipe online after,
When also needing to water yield adjusting, it is possible to be adjusted from the water side of water pipe head, it is not necessary to by water pipe head from tap water pipe network
On remove.But owing to having stronger hydraulic pressure in tap water pipe network, during regulation, water outwards can spray from the through hole of valve seat, leads
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 regulating it is, thus, sought for a kind of
The water pipe head that Cheng Zhongshui outwards sprays.
Summary of the invention
It is an object of the invention to: providing 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.
The technical scheme is that the water pipe head of a kind of band push-plate, mainly by body, piston 1, support 2, prestressing force
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 rod end
Hold the adjustment hole to the direction of piston head depression, adjustment hole be provided with the female thread that the external screw thread with prestressing force screw matches,
It is provided around the boss to inner process of inner body wall one circle in inner body wall, is provided with the mistake matched with piston head at boss center
Water hole, piston head can enter the water hole on boss water hole is completely plugged under the effect of external force；Piston head towards
The regulating arm that on the wall of support, mean array is identical with the peripheral through holes quantity of support；The water pipe head of described band push-plate is also wrapped
Include closing spring 5, push-plate 6 and platen 7, be furnished with more than two equal length at push-plate towards average mark on the wall of platen
Push rod, is provided with the push-rod hole corresponding with push rod on boss, is provided with one and unloads water hole between two adjacent push-rod holes, and platen is pacified
Putting the basis between boss and water inlet end internal, push rod can arrive to platen away from the end of push-plate after the push-rod hole on boss
Towards the wall of water side, when imposing external force on push-plate, push-plate can promote push rod and drive platen to move along push-rod hole；Institute
The push-plate stated is the annulus of hollow, and the external diameter of push-plate is less than the minimum-value aperture of the female 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 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；At platen towards being provided with the push rod groove of a ring shape on the wall of push rod, platen energy
Enough invariant positions of push rod in the rotation of push rod top under external force；On the wall of water side, it is provided with regulation at piston head
Groove, puts in the instrument matched with regulating tank body and is inserted into regulating tank and rotates from water side, by regulating arm drive support and
Platen rotates, and the support change in this internal position makes piston head produce change with the distance of boss endoporus, piston head is advanced convex
Hydraulic pressure required for platform endoporus produces corresponding change, thus plays the effect of water yield adjusting.
Push-plate is parallel with platen.
Beneficial effect:
1, the water side in the water pipe head of band push-plate arranges push-plate and platen, and when the water yield adjusting of water side, piston head exists
Close and under the tension force effect of spring, move the water hole blocking boss to water side, make water not flow outwardly, regulate complete
After, by faucet from the water pipe head that water side is screwed to band push-plate, along with faucet 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,
Closing the strength reduction that spring imposes on piston head by platen, piston head will move from the direction of trend water inlet end, directly
Push against platen to closing spring, make between piston head and boss, to leave space water supply and flow 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, the water pipe head of a kind of band push-plate, 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-rod end
To the adjustment hole of the direction of piston head depression, adjustment hole is provided with the female thread that the external screw thread with prestressing force screw matches.
It is provided around the boss to inner process of inner body wall one circle in inner body wall, is provided with at boss center and matches with piston head
The water hole closed, piston head can enter the water hole on boss water hole is completely plugged under the effect of external force, it is also possible to
Under the effect of external force, leave boss 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, for from going out
Drive support to rotate during water end (W.E.) water yield adjusting, change support position on body, change between piston head and boss endoporus away from
From, the most just change and piston head is advanced the hydraulic pressure required for boss endoporus, thus change max water yield.
As shown in Fig. 5 to Fig. 6, the water pipe head of described band push-plate also includes closing spring 5, push-plate 6 and platen 7,
Push-plate is furnished with the push rod of more than two equal length towards average mark on the wall of platen, is provided with push away corresponding with push rod on boss
Rod aperture, is provided with one between two adjacent push-rod holes and unloads water hole, and when blocking its endoporus in piston head enters boss, current are also
Can flow through by unloading water hole.The basis that platen is placed between boss and water inlet end is internal, and push rod can be worn away from the end of push-plate
Arriving to the platen wall towards water side after crossing the push-rod hole on boss, when imposing external force on push-plate, 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 female thread of the body port of export
Minimum-value aperture；The external diameter of platen is less than diameter of bore in the middle part of body but more than piston head maximum gauge, and platen center is provided with center and leads to
Hole, is provided with the peripheral through holes identical with the peripheral through holes quantity on support on platen.
The structure of support is usually concentric double circular ring structures, is provided with equally distributed quantity and regulating arm phase between double annulus
Same connecting rod, makes double peripheral through holes that between annulus with connecting rod, quantity of formation is identical with regulating arm.
During assembling, piston rod is through the central through hole of platen, and regulating arm, through the peripheral through holes of platen, will be closed spring housing and exist
On piston rod, regulating arm is made to close between spring and the outward flange of platen；Again piston-rod end is led to through the center of support
Hole, makes regulation wall through the peripheral through holes of support, makes on closing spring piston rod between support and platen, then will answer in advance
Power spring 3 is enclosed within piston-rod end, then is screwed in the endoporus of piston rod by prestressing force screw 4, is fixed on by prestressed spring
Between nut and the support 2 of prestressing force screw, make regulating arm between prestressed spring and the outward flange of support, by regulation
The prestressing force of prestressing force screw position adjustments prestressed spring on the piston rod；Press the piston head direction towards water side again by group
Part after getting togather is filled in internal from the water inlet end of body, is screwed in the female thread of body water inlet end by the external thread rotary on support
On, use instrument, such as Phillips screwdriver or straight screwdriver to rotate prestressing force screw, make support precession or releasing on body.
When moving to water side due to support, support can make piston head from water inlet end to water side by closing spring compression on piston head
Direction be pressed in the endoporus of boss, piston head compress boss makes the most very close to each other, make current not pass through.Push-plate is pressed
Push rod is pressed into body towards the mode of water inlet end from the water side of body, makes push rod away from one end of push-plate through the push rod on boss
Hole arrives to platen 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 the strength reduction that spring is pressed on piston head, and piston head is at prestressing force
Move to the direction of water inlet end under the effect of spring tension, between the endoporus of piston head and boss, produce the space that the stream that supplies water passes through.
When the water yield adjusting of water side, piston head moves the mistake blocking boss under the tension force effect closing spring to water side
Water hole, makes water not flow outwardly, after regulation, by faucet from the water pipe head that water side is screwed to band push-plate, with
Faucet to move to the direction of water inlet end, it becomes possible to promoting push-plate and platen to move to the direction of water inlet end, platen is to support
Direction compresses 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 move, until piston head pushes against platen, make to leave between piston head and boss space and supply water and flow through.
On the wall of water side, it is provided with regulating tank at piston head, the instrument matched with regulating tank is put in this from water side
Internal insertion regulating tank rotates, and drives support and platen to rotate by regulating arm, and support rotates and makes support internal movable at this,
The support change in this internal position makes piston head produce change with the distance of boss endoporus, needed for piston head is advanced boss endoporus
The hydraulic pressure wanted 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 be under external force on push rod top
Rotate 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 band push-plate of the present invention, the water pipe head of band push-plate be installed to running water pipe online after, when also
When needing water yield adjusting, it is only necessary to the water pipe that the water pipe head of the water pipe head water side and band push-plate that will be located in band push-plate is connected
Or faucet turns on, as shown in Figure 8, push-plate is owing to without the pressure from water pipe or faucet, platen will close bullet
Move to the direction of water side under the tension force effect of spring, thus make piston head enter boss endoporus under the influence of hydraulic pressure and blocked up
Plug, makes water not flow out, the regulating tank regulation being inserted into piston head from the water side of the water pipe head of band push-plate with instrument the most again
Water yield.
As it is shown in fig. 7, after Tiao Jie, then screw on water pipe or faucet, water pipe or faucet by push-plate and platen to water inlet
The direction of end compresses, thus has compressed closing spring, closes the strength reduction that spring imposes on piston head by platen, piston head
Move to the direction of water inlet end under the effect of prestressed spring tension force, make piston head leave boss endoporus, enable water to by work
Space between chock plug and boss endoporus inwall was stayed.
Above-described embodiment is intended merely to the purposes of the interpretation present invention, and is not limitation of the present invention, the art
Those of ordinary skill, in the essential scope of the present invention, makes a variety of changes or substitutes, and also should belong to the protection category of the present invention.
Claims (2)
1. a water pipe head for band push-plate, mainly by body, piston (1), support (2), prestressed spring (3) and pre-
Stress screw (4) forms, and described piston includes again piston head and piston rod, and piston rod is provided with from piston-rod end
To the adjustment hole of the direction of piston head depression, adjustment hole is provided with the interior spiral shell matched with the external screw thread of prestressing force screw
Stricture of vagina, it is characterised in that: it is provided around the boss to inner process of inner body wall one circle in inner body wall, sets at boss center
Having the water hole matched with piston head, piston head can enter the water hole on boss and by water under the effect of external force
Hole is 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 platen
On wall, 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
Being provided with one between individual adjacent push-rod hole and unload 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 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, outside push-plate
Footpath is less than the minimum-value aperture of the female 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 more than piston
Head maximum gauge, platen center is provided with central through hole, platen is provided with identical with the peripheral through holes quantity on support outside
Enclose through hole；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；On the wall of water side, it is provided with regulating tank at piston head, will be with regulating tank
The instrument matched puts in body and is inserted into regulating tank rotation from water side, drives support and platen to rotate by regulating arm,
The support change in this internal position makes piston head produce change with the distance of boss endoporus, and piston head is advanced boss endoporus
Required hydraulic pressure produces corresponding change, thus plays the effect of water yield adjusting.
The water pipe head of band push-plate the most according to claim 1, it is characterised in that: push-plate is parallel with platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610311758.6A CN105953003B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head with platen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610311758.6A CN105953003B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head with platen |
| CN201510154548.6A CN104776277B (en) | 2015-04-02 | 2015-04-02 | Water pipe joint |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510154548.6A Division CN104776277B (en) | 2015-04-02 | 2015-04-02 | Water pipe joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105953003A true CN105953003A (en) | 2016-09-21 |
| CN105953003B CN105953003B (en) | 2017-11-17 |
Family
ID=53617921
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510154548.6A Active CN104776277B (en) | 2015-04-02 | 2015-04-02 | Water pipe joint |
| CN201610302208.8A Withdrawn CN105889677A (en) | 2015-04-02 | 2015-04-02 | Water pipe connector with pressing disk |
| CN201610311759.0A Expired - Fee Related CN105840938B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head with piston |
| CN201610311758.6A Active CN105953003B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head with platen |
| CN201610311757.1A Active CN105840937B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head |
| CN201610302200.1A Withdrawn CN105889674A (en) | 2015-04-02 | 2015-04-02 | Water pipe connector |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510154548.6A Active CN104776277B (en) | 2015-04-02 | 2015-04-02 | Water pipe joint |
| CN201610302208.8A Withdrawn CN105889677A (en) | 2015-04-02 | 2015-04-02 | Water pipe connector with pressing disk |
| CN201610311759.0A Expired - Fee Related CN105840938B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head with piston |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610311757.1A Active CN105840937B (en) | 2015-04-02 | 2015-04-02 | A kind of water pipe head |
| CN201610302200.1A Withdrawn CN105889674A (en) | 2015-04-02 | 2015-04-02 | Water pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN104776277B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764144A (en) * | 2017-01-17 | 2017-05-31 | 杭州知加网络科技有限公司 | A kind of adjustable pipe joint of flow |
Families Citing this family (3)
| 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 |
| 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 |
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| 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 |
| EP0013544A1 (en) * | 1978-12-19 | 1980-07-23 | LAVORAZIONI MECCANICHE LM DI PIGNAT & C. s.a.s. | Threaded sleeve coupling having valves with an adjustable aperture |
| 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 |
| CN103591317A (en) * | 2010-12-31 | 2014-02-19 | 李耀强 | Throttling valve and water pipe connector with same |
| CN203770898U (en) * | 2014-04-01 | 2014-08-13 | 上海骏雄投资有限公司 | Faucet connecting pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
-
2015
- 2015-04-02 CN CN201510154548.6A patent/CN104776277B/en active Active
- 2015-04-02 CN CN201610302208.8A patent/CN105889677A/en not_active Withdrawn
- 2015-04-02 CN CN201610311759.0A patent/CN105840938B/en not_active Expired - Fee Related
- 2015-04-02 CN CN201610311758.6A patent/CN105953003B/en active Active
- 2015-04-02 CN CN201610311757.1A patent/CN105840937B/en active Active
- 2015-04-02 CN CN201610302200.1A patent/CN105889674A/en not_active Withdrawn
Patent Citations (6)
| 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 |
| EP0013544A1 (en) * | 1978-12-19 | 1980-07-23 | LAVORAZIONI MECCANICHE LM DI PIGNAT & C. s.a.s. | Threaded sleeve coupling having valves with an adjustable aperture |
| 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 |
| CN103591317A (en) * | 2010-12-31 | 2014-02-19 | 李耀强 | Throttling valve and water pipe connector with same |
| CN203770898U (en) * | 2014-04-01 | 2014-08-13 | 上海骏雄投资有限公司 | Faucet connecting pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764144A (en) * | 2017-01-17 | 2017-05-31 | 杭州知加网络科技有限公司 | A kind of adjustable pipe joint of flow |
| CN106764144B (en) * | 2017-01-17 | 2020-01-21 | 浙江正同管业有限公司 | Flow-adjustable pipe joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105953003B (en) | 2017-11-17 |
| CN105840937A (en) | 2016-08-10 |
| CN105889677A (en) | 2016-08-24 |
| CN104776277A (en) | 2015-07-15 |
| CN105840938B (en) | 2017-10-17 |
| CN105889674A (en) | 2016-08-24 |
| CN104776277B (en) | 2016-08-17 |
| CN105840938A (en) | 2016-08-10 |
| CN105840937B (en) | 2017-10-17 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190701 Address after: 226300 Industrial Park, Shi Gang Town, Tongzhou District, Nantong, Jiangsu Patentee after: Nantong Hui Er blower fan Co., Ltd Address before: 528437 Kangle Road business center, Torch Development Zone, Zhongshan, Guangdong, 133 Patentee before: ZHONGSHAN YAXI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Water pipe joint with pressure plate Effective date of registration: 20210909 Granted publication date: 20171117 Pledgee: China Construction Bank Corporation Nantong TongZhou sub branch Pledgor: NANTONG HUIER FANS Co.,Ltd. Registration number: Y2021980009089 |