CN106195285B - Leading water nozzle - Google Patents
Leading water nozzle Download PDFInfo
- Publication number
- CN106195285B CN106195285B CN201610548321.4A CN201610548321A CN106195285B CN 106195285 B CN106195285 B CN 106195285B CN 201610548321 A CN201610548321 A CN 201610548321A CN 106195285 B CN106195285 B CN 106195285B
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- CN
- China
- Prior art keywords
- water
- valve
- arm
- stent
- valve head
- 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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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- Lift Valve (AREA)
Abstract
Leading water nozzle, used on the faucet of tap, be mainly made of housing, spool, stent, spring and nut, regulating device is equipped with end face of the valve head towards water outlet, regulating arm is equipped with end face of the valve head towards water inlet end, after being completed, regulating arm is stretched between the support arm of stent, so, when being rotated with instrument insertion regulating device, can just stent be driven to be rotated in housing, so as to change position of the stent in housing, so as to from water outlet water yield adjusting；Used in faucet water outlet nozzle, the start-stop of water can be controlled by the switch of tap, so, when adjusting, need not remove tap or tap water nozzle.
Description
Technical field
, can be from water outlet to maximum water outlet the present invention relates to a kind of leading water nozzle used in faucet water outlet nozzle
Amount is adjusted, and belongs to the optimisation technique of leading water nozzle.
Background technology
These connectors mainly play the role of connection at present, do not possess other functions.Current building supplies water, and generally has
Two ways, it is a kind of be using booster pump from bottom to top send water mode, one kind is to dispose water tank in roof, using water-head from
The mode of upper and lower conveying.Either any to send water mode, different floor hydraulic pressure also can be different, so as to cause different floors
Water yield is different.
A kind of water-saving type pipe joint and unlatching or pass are disclosed in the patent document of Application No. 200910098530.3
Method is closed, advantage is the dual-use function for having pipe fitting and shut-off valve, and deficiency is the ability for not possessing pressure adjustment.
Disclose a kind of water pipe head in the patent document of Patent No. 201020694120.3, advantage be can from into
Position of the water end (W.E.) by regulating nut in throttle valve stem, adjusts the prestressing force of spring, so as to set max water yield, with
During water, water pipe head can be automatically adjusted according to the change of hydraulic pressure, use water quantity holding in the maximum magnitude of setting.No
Foot is in use, since the setting of max water yield is adjusted from water inlet end, and to be only installed to water pipe head
The effect of adjusting can be just seen on running water pipe, it is necessary to adjust repeatedly when water yield is satisfied with to reach, just must be repeatedly by water pipe
Connector is removed and refilled back, is adjusted inconvenient.
Particularly domestic consumer, since each leading purposes is different, the requirement to water yield is also different, such as the wash vegetables in kitchen
Washing one's face for tap 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
The water yield of face 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, use
Family is also required to that each leading maximum output is adjusted.Water pipe head is installed on the water supply pipe before tap, in order to
Set each leading water yield, it is necessary to close total lock, then remove water pipe head, again water pipe head is filled after regulating
On, it will be seen that whether water is suitable, if improper, must again be pulled down and readjusted, so repeated multiple times, until reaching full
The water yield of meaning, then tap is loaded onto.The change that total lock sees water yield is constantly switched, when it is more troublesome, second, influencing
Other leading normal uses.
A kind of it is, thus, sought for method that need not be switched total lock and each leading water yield can be just adjusted.
The content of the invention
It need not switch what total lock can just be adjusted each leading water yield the object of the present invention is to provide a kind of
Leading water nozzle.
The technical scheme is that：Leading water nozzle, uses on the faucet of tap, mainly by housing 1, spool
2nd, stent 3, spring 4 and nut 5 form, and spool 2 includes valve head 21 and valve rod 22 again, and more than two run through is equipped with valve head
The spilled water hole 23 of valve head, the outer wall of valve stem end are equipped with the external screw thread to match with the internal thread of nut；In housing close to water outlet
The inner wall at end is equipped with the valve seat 11 to inner process, and valve seat center is equipped with through hole, wall and valve head 21 shape of the through hole towards water inlet end
Coordinate into negative and positive；Stent is made of two donuts, and middle annulus endoporus is the mounting hole for fixing valve rod, two circles
It is connected between ring by evenly distributed support arm, the water hole of sector is formed between support arm, the outer wall of stent is equipped with and shell
The external screw thread that the internal thread of internal wall matches, is equipped with the stop bit bead 25 around valve rod, the stop bit bead on valve rod
Diameter be more than stent mounting hole diameter of bore；The valve head be located at valve rod one end wall be equipped with prolong to valve rod direction
The regulating arm 24 stretched；The length of regulating arm is more than stop bit bead to the distance for adjusting arm roots, and the root of the regulating arm is
The end that regulating arm extends to valve rod direction；Valve rod is then passed through spring through mounting hole, meanwhile, between regulating arm insertion support arm
Water hole, nut 5 is screwed on valve rod, spring is fixed between nut and stent 3, then by stent press nut towards into
The direction of water end (W.E.) is screwed into suitable position in housing from the water inlet end of housing；The quantity of the regulating arm 24 is support arm number
One times or twice of amount, the inner walls close to valve seat 11 prevent stent from excessively connecing to the platform 12 of inner process formation circular ring shape
Nearly valve seat.
Regulating device is equipped with wall of the valve head towards water outlet；The spring is helical spring, positioned at valve rod
Between 22 and regulating arm 24；The regulating arm is parallel with valve rod.
The regulating device is the interior hex slot or flat recess or cross recess to valve head inner wall depression, with corresponding interior six
Angle instrument or a word rise or cross rises and matches.
When the quantity of regulating arm 24 and the identical quantity of support arm, regulating arm is evenly distributed on valve head；Work as regulating arm
Quantity when being twice of support arm quantity, regulating arm is evenly distributed on valve head with two for one group, same group of two tune
The distance between joint arm is more than the thickness of support arm.
The spilled water hole is evenly distributed on valve head.
Spilled water hole is arranged from water inlet end to water outlet using with valve head axis parallel or to the inclined mode in axle center.
Beneficial effect：
1st, regulating device is equipped with end face of the valve head towards water outlet, is equipped with and adjusts on end face of the valve head towards water inlet end
Joint arm, after being completed, regulating arm is stretched between the support arm of stent, so, when being rotated with instrument insertion regulating device, just
Stent can be driven to be rotated in housing, so as to change position of the stent in housing, so as to from water outlet adjusting water outlet
Amount；
2nd, used in faucet water outlet nozzle, the start-stop of water can be controlled by the switch of tap, so, during adjusting not
Need to remove on tap or leading water nozzle.
Brief description of the drawings
Fig. 1 is the surface structure schematic diagram of the present invention；
Fig. 2 is the three-dimensional broken section explosive view of the present invention；
Fig. 3 is the three-dimensional partial cutaway schematic of the present invention；
Fig. 4 is one embodiment of the stent of the present invention；
Fig. 5 is one embodiment of the spool of the present invention.
Embodiment
As shown in Fig. 1 to Fig. 3, leading water nozzle, uses on the faucet of tap, mainly by housing 1, spool 2, branch
Frame 3, spring 4 and nut 5 form.
As shown in figure 5, spool 2 includes valve head 21 and valve rod 22 again, it is equipped with valve head and more than two runs through valve head
Spilled water hole 23, the outer wall of valve stem end are equipped with the external screw thread to match with the internal thread of nut.
Portion's inner wall is equipped with the valve seat 11 to inner process in the housing, and valve seat center is equipped with through hole, and through hole is towards water inlet end
Wall forms negative and positive with valve head 21 and coordinates.
As shown in figure 4, stent is made of two donuts, middle annulus endoporus is the fixation for fixing valve rod
Hole, is connected by evenly distributed support arm between two annulus, and the water hole of sector, the outer wall of stent are formed between support arm
The external screw thread to match equipped with the internal thread with inner walls.
The stop bit bead 25 around valve rod is equipped with valve rod, the diameter of the stop bit bead is more than the mounting hole of stent
Diameter of bore, prevents bead to play the role of stop bit from entering mounting hole.Stop bit bead is preferably located at valve rod close to the position of valve head
Put.
It is located at the regulating arm 24 for being equipped with the wall of valve rod one end and extending to valve rod direction in valve head；The length of regulating arm is big
In stop bit bead to the distance for adjusting arm roots, the root of the regulating arm is the end that regulating arm extends to valve rod direction,
Regulating arm is passed through water hole, intersect with support arm.
Valve rod is then passed through spring through mounting hole, meanwhile, the water hole between regulating arm insertion support arm, revolves nut 5
It is screwed on valve rod, spring is fixed between nut and stent 3, then stent is pressed into nut towards the direction of water inlet end from housing
Water inlet end is screwed into suitable position in housing, to set maximum inflow.
The regulating device for adjusting bracket position in housing is equipped with wall of the valve head towards water outlet.Described
Regulating device is the interior hex slot or flat recess or cross recess to valve head inner wall depression, is risen with corresponding interior hex tool or a word
Or cross rises and matches.When needing to adjust max water yield, with the instrument that regulating device matches from the water outlet of housing
Regulating device is injected, throw, valve head will and then rotate, so as to drive regulating arm to rotate, regulating arm rotation will promote
Intersecting therewith support arm rotation, support arm rotation can just change position of the stent in valve body, be adjusted so as to play
The effect of water yield.
The quantity of the regulating arm 24 could be provided as one or more, be preferably one times or two of support arm quantity
Times, as shown in Figure 3 and Figure 4, when the quantity of regulating arm 24 and the identical quantity of support arm, regulating arm is evenly distributed in valve head
On.As shown in figure 5, when the quantity of regulating arm is twice of support arm quantity, regulating arm, for one group, is evenly distributed in two
On valve head, the distance between same group two regulating arms are more than the thickness of support arm, i.e., one group of two regulating arms are by one
Support arm is clipped in the middle.Spilled water hole is preferably located on the valve head between two adjacent regulating arms.The length of regulating arm is usually small
In the length of valve rod, but allow for intersecting with support arm.
During assembling, valve rod is first passed through to the mounting hole of stent, regulating arm passes through water hole.If what is selected is cylindrical bullet
Spring, then by spring pocket on valve rod, make spring in the gap between valve rod outer wall and regulating arm, if what is selected is turriform
Spring, by spring pocket on valve rod, makes regulating arm be located in turriform spring bores.Then nut is screwed on valve rod again, root
According to the requirement of max water yield, the prestressing force of spring is set accordingly, and nut is bigger closer to stent, the prestressing force of spring.
Inner walls close to valve seat 11 prevent stent from getting too close to valve seat to the platform 12 of inner process formation circular ring shape.
After stent gets too close to valve seat, valve head enters valve seat and blocks valve seat, and valve head cannot play adjusting by the change of position
The effect of water yield.
Valve head maximum gauge is more than through hole minimum diameter, but less than the diameter of bore of platform, enable water to by valve head with
Flow through in gap between inner walls.
The spilled water hole is evenly distributed on valve head, and spilled water hole is put down from water inlet end to water outlet using with valve head axle center
Row is arranged to the inclined mode in axle center.
When water flow pressure is normal, the strength of current is not enough to overcome the prestressing force of spring, so the position of valve head will not
Change, current are flowed through by the gap between valve head and inner walls；When water flow pressure gradually increases above the pre- of spring
During stress, water jet propulsion valve head is moved to valve seat, so as to compress spring, at this moment, valve head progresses into valve seat, when water flow pressure mistake
When big, valve head can only be flowed through by the spilled water hole on valve head, both ensure that completely into valve seat, clogging valve seat, at this moment, current
Suitable water flow, but avoid because hydraulic pressure is excessive cause flow excessive caused by waste.
The regulating arm is parallel with valve rod, cylindrical spring is stuck between regulating arm and valve rod.
During adjusting, rotated with instrument insertion regulating device, it becomes possible to drive stent to be rotated in housing, so as to change stent
Position in housing, so as to from water outlet water yield adjusting.
Leading water nozzle is installed on the faucet of tap and uses.The start-stop of water can be controlled by the switch of tap, so,
Tap need not be removed during adjusting, adjusting process does not interfere with other leading uses more.In this way, user just being capable of root
It is different according to the requirement used, each leading max water yield is set accordingly.
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 should also belong to the guarantor of the present invention
Protect category.
Claims (6)
1. leading water nozzle, uses on the faucet of tap, it is characterised in that：Mainly by housing (1), spool (2), stent
(3), spring (4) and nut (5) composition, spool (2) and including valve head (21) and valve rod (22) are equipped with two or more on valve head
The spilled water hole (23) through valve head, the outer wall of valve stem end is equipped with the external screw thread to match with the internal thread of nut；In housing
Inner wall close to water outlet is equipped with the valve seat (11) to inner process, and valve seat center is equipped with through hole, wall of the through hole towards water inlet end
Negative and positive are formed with valve head (21) to coordinate；Stent is made of two donuts, and middle annulus endoporus is for fixing valve rod
Mounting hole, is connected by evenly distributed support arm between two annulus, and the water hole of sector is formed between support arm, stent
Outer wall is equipped with the external screw thread to match with the internal thread of inner walls, and the stop bit bead (25) around valve rod is equipped with valve rod,
The diameter of the stop bit bead is more than the mounting hole diameter of bore of stent；The valve head, which is located on the wall of valve rod one end, to be set
The regulating arm (24) of oriented valve rod direction extension；The length of regulating arm is more than stop bit bead to the distance for adjusting arm roots, described
The root of regulating arm be the end that extends to valve rod direction of regulating arm；Valve rod is then passed through spring through mounting hole, meanwhile, adjust
Water hole between joint arm insertion support arm, nut (5) is screwed on valve rod, spring is fixed between nut and stent (3),
Stent is screwed into suitable position in housing by nut towards the direction of water inlet end from the water inlet end of housing again；The adjusting
The quantity of arm (24) is one times or twice of support arm quantity, and the inner walls close to valve seat (11) form circular ring shape to inner process
Platform (12), prevent stent from getting too close to valve seat.
2. tap water nozzle according to claim 1, it is characterised in that：It is equipped with and adjusts on wall of the valve head towards water outlet
Device；The spring is helical spring, between valve rod (22) and regulating arm (24)；The regulating arm is put down with valve rod
OK.
3. tap water nozzle according to claim 2, it is characterised in that：The regulating device is to valve head inner wall depression
Interior hex slot or flat recess or cross recess, rise with corresponding interior hex tool or a word or cross rise and matches.
4. tap water nozzle according to claim 1, it is characterised in that：When the quantity of regulating arm (24) and the quantity of support arm
When identical, regulating arm is evenly distributed on valve head；When the quantity of regulating arm is twice of support arm quantity, regulating arm is with two
For one group, it is evenly distributed on valve head, the distance between same group two regulating arms are more than the thickness of support arm.
5. tap water nozzle according to claim 1, it is characterised in that：The spilled water hole is evenly distributed on valve head.
6. tap water nozzle according to claim 5, it is characterised in that：Spilled water hole is from water inlet end to water outlet, use and valve
Head axis parallel is arranged to the inclined mode in axle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548321.4A CN106195285B (en) | 2013-10-29 | 2013-10-29 | Leading water nozzle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548321.4A CN106195285B (en) | 2013-10-29 | 2013-10-29 | Leading water nozzle |
| CN201310516052.XA CN104565525B (en) | 2013-10-29 | 2013-10-29 | Leading water nozzle |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310516052.XA Division CN104565525B (en) | 2013-10-29 | 2013-10-29 | Leading water nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106195285A CN106195285A (en) | 2016-12-07 |
| CN106195285B true CN106195285B (en) | 2018-05-11 |
Family
ID=53082264
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310516052.XA Active CN104565525B (en) | 2013-10-29 | 2013-10-29 | Leading water nozzle |
| CN201610547858.9A Pending CN106195377A (en) | 2013-10-29 | 2013-10-29 | A kind of water nozzle of belt spool |
| CN201610548321.4A Active CN106195285B (en) | 2013-10-29 | 2013-10-29 | Leading water nozzle |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310516052.XA Active CN104565525B (en) | 2013-10-29 | 2013-10-29 | Leading water nozzle |
| CN201610547858.9A Pending CN106195377A (en) | 2013-10-29 | 2013-10-29 | A kind of water nozzle of belt spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN104565525B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090545B (en) * | 2015-07-20 | 2017-06-23 | 中山市雅西环保科技有限公司 | Regulating valve |
| CN114526351B (en) * | 2022-02-14 | 2023-11-21 | 台州芮迪阀门股份有限公司 | Multistage separation type water tap |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5293898A (en) * | 1990-07-06 | 1994-03-15 | Pipelife Rohrsysteme Gesellschaft M.B.H. | Safety cut-out |
| US5662276A (en) * | 1995-09-28 | 1997-09-02 | Chung Cheng Faucet Co., Ltd. | Check assembly of a sprinkling head for a kitchen cabinet |
| US5758682A (en) * | 1996-06-05 | 1998-06-02 | Metal Goods Manufacturing Company | Safety shut off valve |
| CN101514766A (en) * | 2009-03-16 | 2009-08-26 | 浙江经立五金机械有限公司 | Joint device capable of adjusting water outlet amount of water feeder |
| CN201902741U (en) * | 2010-12-31 | 2011-07-20 | 李耀强 | Water pipe connector |
| CN103335141A (en) * | 2012-12-16 | 2013-10-02 | 李耀强 | Faucet constant-current water outlet nozzle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1351401A (en) * | 1971-01-29 | 1974-05-01 | Felton G A | Non-return valve |
| CN2061237U (en) * | 1989-11-04 | 1990-08-29 | 船舶工业总公司第七研究院第七○四研究所 | Protective valve against pipeline breaking |
| CN1563766A (en) * | 2004-03-26 | 2005-01-12 | 陈忠 | Relief, slowly flowing and water saving valve |
| WO2006059878A1 (en) * | 2004-12-01 | 2006-06-08 | Zeon Soo Park | Water saving faucet with valve applied |
| CN201862489U (en) * | 2010-06-11 | 2011-06-15 | 梁勇庆 | Multifunctional water-saving device |
| CN201858407U (en) * | 2010-10-14 | 2011-06-08 | 王金志 | Water-saving tap |
| CN102287561A (en) * | 2011-07-25 | 2011-12-21 | 李耀强 | Pressure regulator |
| CN202153024U (en) * | 2011-08-03 | 2012-02-29 | 盛世博扬(上海)暖通科技有限公司 | Differential pressure eccentric assembly used for water distributing and collecting device of floor heating system |
| CN102297279A (en) * | 2011-08-04 | 2011-12-28 | 李耀强 | Constant pressure current regulator |
| CN202834511U (en) * | 2012-10-09 | 2013-03-27 | 宁波乾豪金属制品有限公司 | Pipe connection |
| CN203549108U (en) * | 2013-10-29 | 2014-04-16 | 丽水市红点创意产品设计有限责任公司 | Faucet water nozzle |
-
2013
- 2013-10-29 CN CN201310516052.XA patent/CN104565525B/en active Active
- 2013-10-29 CN CN201610547858.9A patent/CN106195377A/en active Pending
- 2013-10-29 CN CN201610548321.4A patent/CN106195285B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5293898A (en) * | 1990-07-06 | 1994-03-15 | Pipelife Rohrsysteme Gesellschaft M.B.H. | Safety cut-out |
| US5662276A (en) * | 1995-09-28 | 1997-09-02 | Chung Cheng Faucet Co., Ltd. | Check assembly of a sprinkling head for a kitchen cabinet |
| US5758682A (en) * | 1996-06-05 | 1998-06-02 | Metal Goods Manufacturing Company | Safety shut off valve |
| CN101514766A (en) * | 2009-03-16 | 2009-08-26 | 浙江经立五金机械有限公司 | Joint device capable of adjusting water outlet amount of water feeder |
| CN201902741U (en) * | 2010-12-31 | 2011-07-20 | 李耀强 | Water pipe connector |
| CN103335141A (en) * | 2012-12-16 | 2013-10-02 | 李耀强 | Faucet constant-current water outlet nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106195377A (en) | 2016-12-07 |
| CN104565525A (en) | 2015-04-29 |
| CN104565525B (en) | 2017-03-08 |
| CN106195285A (en) | 2016-12-07 |
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Effective date of registration: 20211231 Address after: 252000 Room 101, 10th floor, Norbert R & D center building, No. 88, South Huanghe Road, high tech Zone, Liaocheng City, Shandong Province Patentee after: Yundaotu (Shandong) Intelligent Technology Co.,Ltd. Address before: 362300 Liucheng Office of Nanan City, Quanzhou, Fujian, B 3, 304, science and technology business district, Success Street. Patentee before: NANAN LIDI HOME SUPPLIES Co.,Ltd. |