CN105605272B - A kind of pipe joint - Google Patents
A kind of pipe joint Download PDFInfo
- Publication number
- CN105605272B CN105605272B CN201610108062.3A CN201610108062A CN105605272B CN 105605272 B CN105605272 B CN 105605272B CN 201610108062 A CN201610108062 A CN 201610108062A CN 105605272 B CN105605272 B CN 105605272B
- Authority
- CN
- China
- Prior art keywords
- spring
- regulating valve
- pedestal
- spacer pin
- limit base
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/027—Throttle passages
- F16L55/02754—Throttle passages using a central core throttling the passage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A kind of pipe joint, mainly it is made up of limit base, pedestal, regulating valve, spring, positioning seat and limited location snap ring, by regulating valve and spring housing on the spacer pin on support, when current are increasing, tension force of spring compression spring can just be overcome, make regulating valve to movement at regulation ring minimum-value aperture, also the channel sized between regulating valve and pedestal is just changed, when being reached at regulating valve maximum gauge at regulation ring minimum-value aperture, spring is compressed to the limit, at this moment, the passage between regulating valve and pedestal is minimum, so as to play a part of limiting flow；By selecting the spring of different rigidity, change the hydraulic pressure required for spring-compressed to the limit, also just change max water yield.
Description
Technical field
It is used to control the pipe joint of water-carrying capacity the present invention relates to a kind of, belongs to the optimisation technique of pipe joint.
Background technology
For domestic consumer, because each leading purposes is different, the requirement to water yield is also different, such as the wash vegetables dragon in kitchen
Washing one's face for head and toilet and sprays first-class at tap, and due to the difference of purposes, the requirement to water yield is also different, such as washes one's face
The water yield of tap be maintained at 4 liters/min it is just much of that, and spray the water yield requirement of head more than 8 liters/min, therefore, it is necessary to
Each leading max water yield is limited according to purposes.
It is, thus, sought for a kind of can be according to the method for the different limitation flows of purposes.
The content of the invention
The purpose of the present invention is:There is provided it is a kind of can according to the different limitation flow of purposes be installed at tap before use
Pipe joint.
The technical scheme is that：A kind of pipe joint, mainly by limit base 1, pedestal 2, regulating valve 3, spring 4, fixed
Position seat 5 and limited location snap ring 6 form；One end margin of described limit base is provided with outstanding diameter and is more than pedestal external diameter
Spacing bead, support is provided with the limit base endoporus close to bead, carriage center is provided with the spacer pin 11 away from bead, spacing
The end of pin 11 is provided with the stopper slot 12 to cave inward of more than three；Limit base enters base in the way of spacer pin enters pedestal
Seat endoporus, outside pedestal, limit base is socketed or is connected through a screw thread with pedestal spacing bead protrusion；It is provided with the middle part of described pedestal
To the regulation ring of inner process, the endoporus of regulation ring gradually expands from middle part to both sides；Described regulating valve 3 is oblate spheroid, along flat
Spherical most short axis is provided with the adjustment hole through regulating valve, is respectively equipped with the regulating valve end face of adjustment hole both sides to another
The symmetrical regulating tank of end face direction depression, along regulation bore edges, the tune in regulating tank is provided with a regulating tank
Segmented column, it is provided with another regulating tank from the outstanding spring retention posts of regulating tank；Described spring is tubular spring；It is described
Positioning seat be the cylinder with central through hole, the outer wall of locating dowel one end is provided with outstanding locating lugs, and positioning is prominent
The diameter of edge is less than the diameter of the tank in regulating valve, and the diameter of locating lugs is more than the diameter of spring；Described limited location snap ring 6
For the annular with opening, outwards turnover forms card article at the both ends of opening, and the diameter of bore of limited location snap ring is less than spacer pin
Diameter, when limited location snap ring is pressed into stopper slot, card article is pressed on the locating lugs end face of limit base；Remove limited location snap ring
When, the card article for holding opening both ends is pulled outwardly, and the endoporus of limited location snap ring is become big, it becomes possible to take limited location snap ring from spacer pin
Under；Described pipe joint is arranged between water pipeline and depotition cock, when the water outlet that pipe joint is filled in water pipeline
During end, during assembling, by spring housing on the spacer pin of limit base, regulating valve is enclosed in the way of spring retention posts are towards support
On spacer pin, one end of spring is enclosed on spring retention posts, then by positioning seat in the way of locating lugs are away from regulating valve set
Pressed in spacer pin end and to the direction of support, make spring that there is structural initial pre stress by compression, then limited location snap ring 6 is caught in and is located at
Support is exposed with the spacer pin end outside positioning seat and positioned in the stopper slot come, then limit base is connected with pedestal, will be assembled
The water side of water pipeline is filled in good pipe joint in the way of limit base is towards water side, then depotition cock is screwed to and sent
The water side of waterpipe, during use, the prestressing force of spring can be overcome to promote regulating valve to regulation ring when hydraulic pressure is larger
Moved at minimum-value aperture, when hydraulic pressure is increasing, the space between regulating valve and regulation ring is less and less, when regulation ring reaches base
When at the minimum-value aperture of seat, spring retention posts arrive to support, and tight spring is compressed to the limit；When pipe joint is filled in out into the fire hose
Regulating valve is enclosed on the spacer pin of limit base by the water inlet end of head in use, when assembling in the way of spring retention posts are away from support
On, then by spring housing on spacer pin, one end of spring is enclosed on the spring retention posts outer wall of regulating valve, then by positioning seat 5
Spacer pin end is enclosed in the way of locating lugs are away from regulating valve and to the direction pressing spring of support, spring is pushed against regulating valve
And compressed, make spring that there is structural initial pre stress, then limited location snap ring 6 is caught in into the spacer pin end outside support and positioning seat
Expose and positioned in the stopper slot come, then limit base is connected with pedestal, the pipe joint assembled is entered by limit base direction
The mode of water end (W.E.) fills in the water inlet end of tap, then depotition cock is screwed to the water side of water pipeline, during use, hydraulic pressure
The prestressing force of spring can be overcome to promote regulating valve to be moved at the minimum-value aperture of regulation ring when larger, when hydraulic pressure is increasing,
Space between regulating valve and regulation ring is less and less, and when at the minimum-value aperture of regulating valve to motor seat, spring retention posts support
To positioning seat, spring is compressed to the limit.
The maximum gauge of regulating valve is less than the minimum-value aperture of the regulation ring of pedestal.
The length of described spacer pin 11 is more than distance of the support at regulation ring minimum-value aperture.
Beneficial effect：
1st, by regulating valve and spring housing on spacer pin on support, when current are increasing, it becomes possible to overcome spring
Tension force
Compression spring, regulating valve is set also just to be changed logical between regulating valve and pedestal to movement at regulation ring minimum-value aperture
Road size,
When being reached at regulating valve maximum gauge at regulation ring minimum-value aperture, spring is compressed to the limit, at this moment, regulating valve
With base
Passage between seat is minimum, so as to play a part of limiting flow；By selecting the spring of different rigidity, change bullet
Spring pressure
The hydraulic pressure being reduced to required for the limit, also just changes max water yield.
Brief description of the drawings
Partial cutaway schematic when Fig. 1 is the water side use that the present invention is arranged on water pipeline；
Explosive view when Fig. 2 is the water side use that the present invention is arranged on water pipeline；
Fragmentary sectional view when Fig. 3 is the water side use that the present invention is arranged on water pipeline；
Fragmentary sectional view when Fig. 4 is the water inlet end use that the present invention is arranged on depotition cock.
Embodiment
As shown in Fig. 2 a kind of pipe joint, mainly by limit base 1, pedestal 2, regulating valve 3, spring 4, positioning seat 5 and
Limited location snap ring 6 forms.
One end margin of described limit base is provided with the spacing bead that outstanding diameter is more than pedestal external diameter, close
The limit base endoporus of bead is provided with support, and carriage center is provided with the spacer pin 11 away from bead, is provided with the end of spacer pin 11
The stopper slot 12 to cave inward of more than three；Limit base enters pedestal endoporus in the way of spacer pin enters pedestal, spacing prominent
Outside pedestal, limit base is socketed or is connected through a screw thread with pedestal edge protrusion；The tune to inner process is provided with the middle part of described pedestal
Ring is saved, the endoporus of regulation ring gradually expands from middle part to both sides.
Described regulating valve 3 is oblate spheroid, and the axis most short along oblate spheroid is provided with the adjustment hole through regulating valve, adjusted
The symmetrical regulating tank being recessed to other end direction is respectively equipped with the regulating valve end face of knothole both sides, edge adjusts bore edges,
The adjustable column in regulating tank is provided with a regulating tank, is provided with another regulating tank from the outstanding bullet of regulating tank
Spring locating dowel；Described spring is tubular spring；Described positioning seat is the cylinder with central through hole, locating dowel one end it is outer
Wall is provided with outstanding locating lugs, and the diameter of locating lugs is less than the diameter of the tank in regulating valve, locating lugs
Diameter is more than the diameter of spring.
The height of described adjustable column is less than the half of the thickness of regulating valve, and the height of spring retention posts is more than adjustable column
Highly.
The diameter of described adjustable column is equal to the diameter of spring retention posts, and the diameter of spring is more than the straight of spring retention posts
Footpath.
Adjustable column and spring retention posts can be such that regulating valve is moved forward and backward under water impact along spacer pin, will not be because of each
The hydraulic pressure in direction is different to produce skew, i.e. regulating valve remains plumbness with spacer pin.
Described limited location snap ring 6 is the annular with opening, and outwards turnover forms card article, limited location snap ring at the both ends of opening
Diameter of bore be less than spacer pin diameter, when limited location snap ring is pressed into stopper slot, card article is pressed in the locating lugs of limit base
On end face；When removing limited location snap ring, the card article for holding opening both ends is pulled outwardly, and the endoporus of limited location snap ring is become big, it becomes possible to
Limited location snap ring is removed from spacer pin.
Described pipe joint is arranged between water pipeline and depotition cock.
As shown in figure 4, when pipe joint to be filled in the water side of water pipeline, during assembling, by spring housing in limit base
Spacer pin on, regulating valve is enclosed on spacer pin in the way of spring retention posts are towards support, one end of spring is enclosed on bullet
In spring locating dowel, then positioning seat is enclosed in the way of locating lugs are away from regulating valve to spacer pin end and to the direction of support
Pressure, make spring that there is structural initial pre stress by compression, then limited location snap ring 6 is caught in the spacer pin end outside support and positioning seat
Expose and positioned in the stopper slot come, then limit base is connected with pedestal, the pipe joint assembled is gone out by limit base direction
The mode of water end (W.E.) fills in the water side of water pipeline, then depotition cock is screwed to the water side of water pipeline, during use,
Hydraulic pressure can overcome the prestressing force of spring to promote regulating valve to be moved at the minimum-value aperture of regulation ring when larger, when hydraulic pressure increasingly
Greatly, the space between regulating valve and regulation ring is less and less, when at the minimum-value aperture of regulation ring to motor seat, spring retention posts
Support is arrived to, tight spring is compressed to the limit, so as to limit max water yield.
As shown in Fig. 1 to Fig. 3, when the water inlet end that pipe joint is filled in depotition cock in use, when assembling, by regulating valve
It is enclosed in the way of spring retention posts are away from support on the spacer pin of limit base, then by spring housing on spacer pin, makes spring
One end is enclosed on the spring retention posts outer wall of regulating valve, then positioning seat 5 is enclosed on into limit in the way of locating lugs are away from regulating valve
Position pin end and to the direction pressing spring of support, makes spring push against regulating valve and is compressed, spring is had structural initial pre stress, then
Limited location snap ring 6 is caught in expose with the spacer pin end outside positioning seat positioned at support and positioned in the stopper slot come, then will be spacing
Seat is connected with pedestal, and the pipe joint assembled is filled in the water inlet end of tap in the way of limit base is towards water inlet end, then will
Depotition cock is screwed to the water side of water pipeline, during use, the prestressing force of spring can be overcome to promote when hydraulic pressure is larger
Regulating valve is to movement at the minimum-value aperture of regulation ring, and when hydraulic pressure is increasing, the space between regulating valve and regulation ring is increasingly
Small, when at the minimum-value aperture of regulating valve to motor seat, spring retention posts arrive to positioning seat, and spring is compressed to the limit, so as to
Limit max water yield.
The maximum gauge of regulating valve is less than the minimum-value aperture of the regulation ring of pedestal.
The length of described spacer pin 11 is more than distance of the support at regulation ring minimum-value aperture.
Before use, the different spring of elasticity is selected to change the max water yield of pipe joint according to use.Example
Such as, the tap for wash vegetables, it is mounted in from the spring that elasticity indexes coordinate in pipe joint, makes max water yield control at every point
Within clock 6L, for shower faucet, the spring for selecting elasticity indexes to coordinate is mounted in pipe joint, makes maximum output control every
Within minute 10L, for the tap washed one's hands of washing one's face, the spring for selecting elasticity indexes to coordinate is mounted in pipe joint, goes out maximum
Amount control is within 4L per minute.So that water yield obtains an equitable breakdown, the big place is big, and this is small to occupy a narrow space, favorably
In using water wisely.
The limited post that one section of external diameter is equal to spring retention posts is provided with the root of spacer pin, when pipe joint is arranged on tap
Water inlet end when, make to leave space between the wall of regulating valve and support, be advantageous to the wall of water impact regulating valve.
The pipe joint of the present invention, in addition to the pipe-line system for water, additionally it is possible to for being connect in petroleum pipeline as pipeline
Head uses, and also can be used in gas pipeline using as pipe joint, all the same to play a part of limiting flow.
In the application process of reality, described pipe joint can also be arranged on the three-way connection used in water pipeline
Water inlet end, controlled the water yield of the water side of three-way connection.
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, make a variety of changes or substitute, should also belong to the guarantor of the present invention
Protect category.
Claims (3)
- A kind of 1. pipe joint, it is characterised in that：Mainly by limit base (1), pedestal (2), regulating valve (3), spring (4), positioning Seat (5) and limited location snap ring (6) composition；One end margin of described limit base is more than pedestal external diameter provided with outstanding diameter Spacing bead, be provided with support in the limit base endoporus close to bead, carriage center is provided with the spacer pin (11) of remote bead, The end of spacer pin (11) is provided with the stopper slot (12) to cave inward of more than three；Limit base is entered the side of pedestal by spacer pin Formula enters pedestal endoporus, and outside pedestal, limit base is socketed or be connected through a screw thread with pedestal spacing bead protrusion；Described pedestal Middle part is provided with the regulation ring to inner process, and the endoporus of regulation ring gradually expands from middle part to both sides；Described regulating valve (3) is flat Spherical, the axis most short along oblate spheroid is provided with the adjustment hole through regulating valve, divides on the regulating valve end face of adjustment hole both sides The symmetrical regulating tank that She You be recessed to other end direction, along regulation bore edges, it is provided with to be located in a regulating tank and adjusts The adjustable column in groove is saved, is provided with another regulating tank from the outstanding spring retention posts of regulating tank；Described spring is cylinder Shape spring；Described positioning seat is the cylinder with central through hole, and the outer wall of positioning seat one end is provided with outstanding positioning Bead, the diameter of locating lugs are less than the diameter of the regulating tank in regulating valve, and the diameter of locating lugs is more than the diameter of spring；Institute The limited location snap ring (6) stated is the annular with opening, and outwards turnover forms card article at the both ends of opening, and the endoporus of limited location snap ring is straight Footpath is less than the diameter of spacer pin, and when limited location snap ring is pressed into stopper slot, card article is pressed on the locating lugs end face of positioning seat；Will When removing limited location snap ring, the card article for holding opening both ends is pulled outwardly, and the endoporus of limited location snap ring is become big, it becomes possible to by limited location snap ring Removed from spacer pin；The water side that described pipe joint can either be arranged on water pipeline is used, and and can is enough arranged on out The water inlet end of tap uses；When by pipe joint be arranged on water pipeline water side in use, assembling when, spring housing is existed On the spacer pin of limit base, regulating valve is enclosed on spacer pin in the way of spring retention posts are towards support, makes one end of spring It is enclosed on spring retention posts, then positioning seat is enclosed in the way of locating lugs are away from regulating valve to spacer pin end and to support Direction is pressed, and spring is had a structural initial pre stress by compression, then by limited location snap ring (6) be caught in positioned at support with it is spacing outside positioning seat Pin end exposes to be positioned in the stopper slot come, then limit base is connected with pedestal, by the pipe joint assembled by limit base The water side of water pipeline is filled in towards the mode of water side, then depotition cock is screwed to the water side of water pipeline, is used During, the prestressing force of spring can be overcome to promote regulating valve to work as water to movement at the minimum-value aperture of regulation ring when hydraulic pressure is larger To press increasing, the space between regulating valve and regulation ring is less and less, when at the minimum-value aperture of regulation ring to motor seat, bullet Spring locating dowel arrives to support, and tight spring is compressed to the limit；When by pipe joint be arranged on depotition cock water inlet end in use, During assembling, regulating valve is enclosed on the spacer pin of limit base in the way of spring retention posts are away from support, then spring housing is being limited On the pin of position, one end of spring is enclosed on the spring retention posts outer wall of regulating valve, then positioning seat (5) is adjusted by locating lugs are remote The mode of section valve is enclosed on spacer pin end and to the direction pressing spring of support, spring is pushed against regulating valve and is compressed, makes spring With structural initial pre stress, then the spacer pin end that limited location snap ring (6) is caught in outside support and positioning seat exposes the limit come Position, then limit base be connected with pedestal in the groove of position, by the pipe joint assembled in the way of limit base is towards water inlet end plug Enter the water inlet end of tap, then depotition cock be screwed to the water side of water pipeline, during use, when hydraulic pressure is larger can gram The prestressing force promotion regulating valve of spring is taken to movement at the minimum-value aperture of regulation ring, when hydraulic pressure is increasing, regulating valve is with adjusting Space between ring is less and less, and when at the minimum-value aperture of regulating valve to motor seat, spring retention posts arrive to positioning seat, spring It is compressed to the limit.
- 2. pipe joint according to claim 1, it is characterised in that：The maximum gauge of regulating valve is less than the regulation ring of pedestal Minimum-value aperture.
- 3. pipe joint according to claim 1, it is characterised in that：The length of described spacer pin (11) arrives more than support Distance at regulation ring minimum-value aperture.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610108062.3A CN105605272B (en) | 2016-02-26 | 2016-02-26 | A kind of pipe joint |
| CN201710691427.4A CN107387827B (en) | 2016-02-26 | 2016-02-26 | A kind of pipe joint |
| CN201710691303.6A CN107542986A (en) | 2016-02-26 | 2016-02-26 | A kind of joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610108062.3A CN105605272B (en) | 2016-02-26 | 2016-02-26 | A kind of pipe joint |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710691303.6A Division CN107542986A (en) | 2016-02-26 | 2016-02-26 | A kind of joint |
| CN201710691427.4A Division CN107387827B (en) | 2016-02-26 | 2016-02-26 | A kind of pipe joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105605272A CN105605272A (en) | 2016-05-25 |
| CN105605272B true CN105605272B (en) | 2017-11-17 |
Family
ID=55985452
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710691303.6A Withdrawn CN107542986A (en) | 2016-02-26 | 2016-02-26 | A kind of joint |
| CN201710691427.4A Expired - Fee Related CN107387827B (en) | 2016-02-26 | 2016-02-26 | A kind of pipe joint |
| CN201610108062.3A Active CN105605272B (en) | 2016-02-26 | 2016-02-26 | A kind of pipe joint |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710691303.6A Withdrawn CN107542986A (en) | 2016-02-26 | 2016-02-26 | A kind of joint |
| CN201710691427.4A Expired - Fee Related CN107387827B (en) | 2016-02-26 | 2016-02-26 | A kind of pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107542986A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542986A (en) * | 2016-02-26 | 2018-01-05 | 南安市丽迪家居用品有限公司 | A kind of joint |
| CN108167568A (en) * | 2017-12-28 | 2018-06-15 | 王延朝 | A kind of constructional engineering drain and HVAC air-flow silencing apparatus |
| CN110440086B (en) * | 2019-08-16 | 2020-11-06 | 南阳理工学院 | Device for suppressing fluid turbulence in pipeline |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1862111A (en) * | 1928-07-26 | 1932-06-07 | William F Conran | Regulator device |
| US6672327B1 (en) * | 2000-07-28 | 2004-01-06 | Hiltap Fittings, Ltd. | Dry break valve assembly |
| MXPA02009050A (en) * | 2002-09-17 | 2004-03-23 | Espinosa Macin Alfredo | Water flow regulating device. |
| CN201284859Y (en) * | 2008-10-09 | 2009-08-05 | 厦门建霖工业有限公司 | Water feed current limiting valve |
| CN201902741U (en) * | 2010-12-31 | 2011-07-20 | 李耀强 | Water pipe connector |
| CN202972077U (en) * | 2012-12-16 | 2013-06-05 | 中山市雅西环保科技有限公司 | Faucet constant flow water outlet nozzle |
| CN203614960U (en) * | 2013-10-23 | 2014-05-28 | 中山市雅西环保科技有限公司 | Water pipe connector |
| CN105605268B (en) * | 2013-10-29 | 2017-10-17 | 南安市丽迪家居用品有限公司 | The adjustable water saving joint of one kind |
| CN204692679U (en) * | 2015-05-22 | 2015-10-07 | 中山市雅西环保科技有限公司 | A kind of valve for fluid |
| CN104896163A (en) * | 2015-06-01 | 2015-09-09 | 李特 | Balance valve |
| CN204692680U (en) * | 2015-06-02 | 2015-10-07 | 中山市思源电器有限公司 | A kind of automatic flow controls water valve |
| CN105090545B (en) * | 2015-07-20 | 2017-06-23 | 中山市雅西环保科技有限公司 | Regulating valve |
| CN105020418B (en) * | 2015-07-24 | 2017-05-17 | 南安市丽迪家居用品有限公司 | Water-saving joint |
| CN204785201U (en) * | 2015-07-27 | 2015-11-18 | 南安市丽迪家居用品有限公司 | Can set up joint of big water yield |
| CN204942839U (en) * | 2015-09-17 | 2016-01-06 | 南安市丽迪家居用品有限公司 | A kind of Combined water joint |
| CN205423989U (en) * | 2016-02-18 | 2016-08-03 | 南安市丽迪家居用品有限公司 | A tap |
| CN107542986A (en) * | 2016-02-26 | 2018-01-05 | 南安市丽迪家居用品有限公司 | A kind of joint |
-
2016
- 2016-02-26 CN CN201710691303.6A patent/CN107542986A/en not_active Withdrawn
- 2016-02-26 CN CN201710691427.4A patent/CN107387827B/en not_active Expired - Fee Related
- 2016-02-26 CN CN201610108062.3A patent/CN105605272B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107542986A (en) | 2018-01-05 |
| CN105605272A (en) | 2016-05-25 |
| CN107387827A (en) | 2017-11-24 |
| CN107387827B (en) | 2018-11-16 |
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