CN107101001A - A kind of tap - Google Patents
A kind of tap Download PDFInfo
- Publication number
- CN107101001A CN107101001A CN201710390223.7A CN201710390223A CN107101001A CN 107101001 A CN107101001 A CN 107101001A CN 201710390223 A CN201710390223 A CN 201710390223A CN 107101001 A CN107101001 A CN 107101001A
- Authority
- CN
- China
- Prior art keywords
- valve body
- exhalant canal
- spring
- valve rod
- support member
- 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.)
- Pending
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
- 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
-
- 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
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
-
- 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
- F16K1/46—Attachment of sealing rings
-
- 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
- F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped valve members
-
- 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
A kind of tap, including valve body, valve rod and valve body support member, valve body are installed within described valve body support member, stretch into described valve body support member, valve rod outer casing spring to described valve handle activity formula；Intake tunnel is formed between valve body and valve body support member；The water inlet of intake tunnel is located at bottom, and the delivery port of intake tunnel is located at top；Valve body formation exhalant canal, the water inlet of the exhalant canal is located at the top of valve body, and the delivery port of exhalant canal is located at the bottom or side of valve body；Compared with prior art, pass through a kind of new-type end and valve body connected mode so that the external force that spring is subject to diminishes, telescopic spring state tails off, slow down elastic force attenuation of the spring after more than access times, extend the service life of spring；The strength of hydraulic pressure can help water route to close simultaneously, reduce tap and close the hidden danger for not living water.
Description
Technical field
The invention belongs to daily necessities manufacturing technology field, more particularly, to a kind of tap.
Background technology
Water dispenser is also known as water purification machine, is to be loaded with pure water, mineral water or other drinks inside a machine, is drunk for everybody
Machine.Water dispenser also has number of different types, such as nozzle-type water dispenser, push type water dispenser.It is different with water heater
It is that water dispenser can provide two kinds of different water temperatures and give people to drink, machine should have cooling and cool down in itself, or be heating and guarantor
The function of temperature.
In life usually, can sometimes find drinking machine tap after tightening or can drip, and be from
Either joint drop is not stopped at tap outlet, not only causes many wastes, sometimes its sound will also result in certain
Puzzlement.In general, as long as the sealing gasket class such as axle center pad or delta seal pad for changing inside tap the problem of leak
Part, it is possible to be resolved.
Spring micro-open type safety valve is the power come balanced action on flap using the power of compression spring.Spiral coil spring
Decrement can be adjusted by rotating the adjusting nut above it, can just correct safety as needed using this structure
The Opening pressure of valve.Spring micro-open type safety valve portable construction is compact, and sensitivity is also higher, and installation site is unrestricted, and
And because the sensitiveness to vibration is small, available on portable pressure vessel.
As shown in fig. 7, in the prior art, the closing in water route is that the strength for leaning on spring closes water route, and shape is closed in water route
State lower spring will bear the elastic force decay of spring after the pressure into water, long-term use always so that spring life shortens, and having can
It can cause to close the hidden danger for not living water.
China Patent No. CN103727277A discloses a kind of high leakproofness spring loaded safety valve, including closure, valve rod,
Spring, valve body, flap, guide sleeve, protective cover and intake interface, the upper end of the valve rod are connected with the protective cover, the valve
The lower end of bar is connected with guide sleeve and flap successively after passing through spring, in addition to the first sealing gasket and the second sealing gasket, and described the
One sealing gasket is installed on the valve rod and is tightly connected with the protective cover, and second sealing gasket is installed on valve rod and position
Between the flap and the guide sleeve, upper sealing mating surface and the guide sleeve of the second sealing gasket are tightly connected, described
The lower sealing mating surface of second sealing gasket and the upper end of the flap are tightly connected.
The disadvantage is that, this tap is in actual use, the strength during closing in water route by spring closes water route, and
Now water route will impact flap and valve seat junction always so that closed mode lower spring will bear the pressure into water always,
Now spring is in compact state, if things go on like this can make spring force everywhere, spring life shortens, the impact lower Disc in water route
Tight closure is unable between valve seat, current can flow through between gap, there is the hidden danger closed and do not live water.
The content of the invention
The present invention be in order to overcome above-mentioned defect of the prior art there is provided one kind extend spring life, it is safe and reliable
Tap.
In order to reach object above, the technical solution adopted in the present invention is：A kind of tap, including valve body, valve rod and
Valve body support member, described valve body is installed within described valve body support member, is stretched into described valve handle activity formula described
Valve body support member, described valve rod outer casing spring；Intake tunnel is formed between valve body and the valve body support member；The water inlet is logical
The water inlet in road is located at bottom, and the delivery port of intake tunnel is located at top；The valve body formation exhalant canal, the exhalant canal
Water inlet be located at the top of valve body, the delivery port of exhalant canal is located at the bottom or side of valve body；The intake tunnel goes out
The mouth of a river is staggered with the stem position, just to described valve rod on the water inlet of exhalant canal；Described valve rod is used to cut off
Or open the exhalant canal of valve body.
As a preferred embodiment of the present invention, the intake tunnel is located between valve body and valve body support member, and water inlet
Passage is located at valve body both sides.
As a preferred embodiment of the present invention, the valve rod lower end is connected with guide part and end, and end is located at guide part
Lower section, water inlet of the end towards exhalant canal.
As a preferred embodiment of the present invention, the guide part diameter is more than stem diameter.
As a preferred embodiment of the present invention, the first sealing ring, the first sealing are provided between the guide part and end
Circle is adapted with exhalant canal water inlet.
As a preferred embodiment of the present invention, the guide part top offsets with spring bottom.
As a preferred embodiment of the present invention, be provided with sealing gasket in the valve body support member, sealing gasket and spring it is upper
Side offsets.
As a preferred embodiment of the present invention, the sealing gasket is provided with the second sealing ring.
As a preferred embodiment of the present invention, the 3rd sealing ring, the 3rd sealing ring are provided with the top of the valve body support member
Coordinate with valve stem seal.
A kind of tap, including valve rod, valve body formation waterway channel, described valve rod outer casing spring, described valve rod are used
In the waterway channel for cutting off or opening valve body, the waterway channel of the valve body includes intake tunnel, exhalant canal, and the water inlet is led to
The water inlet in road is located at the bottom of valve body, and the delivery port of intake tunnel is located at the top of valve body；The water inlet of the exhalant canal
Positioned at the top of valve body, the delivery port of exhalant canal is located at the bottom or side of valve body；The delivery port of the intake tunnel and institute
State stem position to stagger, just to described valve rod on the water inlet of exhalant canal.
The beneficial effects of the invention are as follows：Compared with prior art, by a kind of new-type end and valve body connected mode, make
Strength and the strength of hydraulic pressure between end and valve body by spring cuts off current, water route closed mode lower spring be not subject into
The pressure of water, so that the external force that spring is subject to diminishes, telescopic spring state tails off, and slow down spring after more than access times
Elastic force attenuation, extend the service life of spring；The strength of hydraulic pressure can help water route to close simultaneously, reduce tap
Close the hidden danger for not living water.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is partial enlarged drawing at Fig. 1 B.
Fig. 3 is Fig. 1 A-A sectional views.
Fig. 4 is partial enlarged drawing at Fig. 3 C.
Fig. 5 is the hydrographic chart of the present invention.
Fig. 6 is Fig. 5 A-A sectional views.
Fig. 7 is the hydrographic chart of prior art.
Reference in figure：Intake tunnel 1, exhalant canal 2, valve body 3, valve body support member 4, valve rod 5, spring 6, end 7,
Guide part 8, sealing gasket 9, the first sealing ring 10, the second sealing ring 11, the 3rd sealing ring 12.
Embodiment
The embodiment of the present invention is elaborated below in conjunction with the accompanying drawings.
Embodiment 1
As Figure 1-4, a kind of tap, including valve body 3, valve rod 5 and valve body support member 4, valve body 3 are fixedly installed in valve
Within body support member 4, valve rod 5 is movably stretched into valve body support member 4, and outer on valve rod 5 to be cased with spring 6, spring 6 is used to fix
Valve rod 5；Intake tunnel 1 is formed between valve body 3 and valve body support member 4；The water inlet of intake tunnel 1 is located at bottom, intake tunnel 1
Delivery port be located at top；The formation exhalant canal 2 of valve body 3, the water inlet of exhalant canal 2 is located at the top of valve body 3, exhalant canal
2 delivery port is located at the bottom or side of valve body 3；The delivery port of intake tunnel 1 staggers with the position of valve rod 5, and exhalant canal 1 goes out
Just to valve rod 5 on the mouth of a river；Valve rod 5 is used for the exhalant canal 2 for cutting off or opening valve body 3.
It is fixedly connected between valve body 3 and valve body support member 4, the top of valve body 3 is provided with rectangular recess straight down, and valve body
3 tops are provided with a upward opening, and the side wall relative to the top groove of valve body 3 is provided with a perforate, and the bottom of valve body 3 is arc
Shape structure, the slot opening of valve body 3 is towards valve rod 5, and the center of slot opening is corresponding with the center of valve rod 5, the side of valve body 3
The perforate of wall is connected with exhalant canal 2, and the bottom arcuate structure of valve body 3 is towards intake tunnel 1.
Intake tunnel 1 is located at the both sides of valve body 3, and water route is flowed in the presence of hydraulic pressure in intake tunnel 1；When water route operation
During to valve body 3, water route is contacted with the bottom of valve body 3, disperses to flow to both sides in the presence of the bottom arcuate structure of valve body 3, water
Road is flowed into intake tunnel 1, and water route merges again after both sides intake tunnel 1.
The lower end of valve rod 5 is provided with guide part 8 and end 7, and end 7 is used to coordinate with the groove of valve body 3, and end 7 is logical towards water outlet
The water inlet in road 1；In order to ensure end 7 can reach the correct position of valve body 3 every time, guide part 8 is provided with the top of end 7,
Guide part 8 is that polyflon is pressed into blank, after sintered, cooling, is formed using the finishing of machine cut method,
The diameter of guide part 8 is more than the diameter of valve rod 5, and the top of end 7 is fixedly connected with guide part 8, and end 7 and guide part 8 can be in valve body branch
It is freely lifted in support member 4, and end 7 and guide part 8 are slided up and down along the vertical center line of valve body 3, end 7 has enough strong
Degree and rigidity, end 7 all can be made of metal, leather, rubber can also be inlayed on metal or using synthesis covering
Face, this depends on the requirement of performance, and the sealing surface of end 7 can require deposited metal material according to user or inlay old metal material
Material, end 7 has the advantages that to close that quick, impulsive force is small, and guide part 8 has the effect for supporting valve rod 5 simultaneously.
The first sealing ring 10, the size of the first sealing ring 10 and the water inlet of intake tunnel 1 are provided between guide part 8 and end 7
Size is identical, and when end 7 and the mating connection of valve body 3, the first sealing ring 10 offsets with end 7 and the junction of valve body 3 so that end
Portion 7 and the junction of valve body 3 do not produce space, prevent current from entering, and because the first sealing ring 10 is used for reciprocating movement sealing, select
O-ring seal, the first sealing ring 10 has preferably elasticity and resilience, appropriate mechanical strength, including tensile strength, elongation
Rate and tearing toughness, and performance is stable, is difficult to be swelled in media as well, thermal pinch is small, easy processing shaping, and essence can be kept
Close size, does not corrode contact surface, not pollution medium；Because the first sealing ring 10 is in operating pressure and certain temperature range
It is interior, sealing property can be improved automatically with good sealing property, and with the increase of pressure so that between end 7 and valve body 3
It is closer.
Sealing gasket 9 is provided with valve body support member 4, sealing gasket 9 is fixed on the inner top of valve body support member 4, and the diameter of sealing gasket 9
Identical with the internal diameter of valve body support member 4, sealing gasket 9 is fitted close with valve body support member 4, for stopping that water route is flowed up, spring 6
Between sealing gasket 9 and guide part 8, the bottom of spring 6 is fixedly connected with the top of guide part 8, under the top of spring 6 and sealing gasket 9
Portion is fixedly connected, and spring 6 is in compact state all the time, and sealing gasket 9 offsets with valve body support member 4, and spring 6 is oriented to valve rod 5
Under power, when end 7 and valve body 3 are connected, because spring 6 has outside restoring force, the now downward compression end of spring 6
Portion 7 so that coordinate closer between end 7 and valve body 3.
As seen in figs. 5-6, water route flows to valve body 3 by intake tunnel 1, and now end 7 is located at the top of valve body 3, end 7 with
There is space between valve body 3, current enter exhalant canal 3 by the space between valve body 3 and end 7, when end 7 and valve body 3
During mating connection, the water inlet of exhalant canal 2 is blocked, and in the presence of the sealing ring 10 of end 7 and first, water route can not be reached
Exhalant canal 2, now in the presence of hydraulic pressure, the intake tunnel 1 of the both sides of valve body 3 causes hydraulic pressure impact end 7 so that end 7
Coordinate closer between valve body 3, the now impact of spring 6 not by hydraulic pressure upwards, the external force suffered by spring 6 reduces, bullet
The modification degree of spring 6 is reduced so that the decay of the elastic force of spring 6 slows down, and extends the service life of spring 6.
Sealing gasket 9 is provided with the second sealing ring 11, and the second sealing ring 11 has two of identical size, two second sealings
Circle 11 is connected with sealing gasket 9, for reinforcing sealing gasket 9.
The top of valve body support member 4 is provided with the 3rd sealing ring 12, and the 3rd sealing ring 12 is connected with valve rod 5, due to valve rod 5
Extend to outside valve body support member 4, the 3rd sealing ring 12 is lifted with the lifting of valve rod 5, when valve rod 5 rises to a certain extent
When, the 3rd sealing ring 12, when the 3rd sealing ring 12 offsets with the top of valve body support member 4, is exactly now for valve rod 5 is spacing
The extreme higher position of valve rod 5, and be now the extreme lower position of valve rod 5 when the bottom end 7 of valve rod 5 offsets with valve body 3.
Embodiment 2
A kind of tap, including valve rod 5, valve body 3 formation waterway channel, the outer casing spring 6 of valve rod 5, valve rod 5 be used for cut off or
The waterway channel of valve body 3 is opened, the waterway channel of valve body 3 includes intake tunnel 1, exhalant canal 2, the water inlet of intake tunnel 1
Positioned at the bottom of valve body 3, the delivery port of intake tunnel 1 is located at the top of valve body 3；The water inlet of exhalant canal 2 is located at valve body 3
Top, the delivery port of exhalant canal 2 is located at the bottom or side of valve body 3；The delivery port of intake tunnel 1 staggers with the position of valve rod 5,
Just to valve rod 5 on the water inlet of exhalant canal 2.
Difference between embodiment 2 and embodiment 1 is that the intake tunnel 1 in embodiment 2 is located on valve body 3, and water inlet
Passage 1 is located at the both sides of valve body 3, and now valve body support member 4 is only used for fixed valve body 3, when end 7 and the mating connection of valve body 3, enters
The flow action of aquaporin 1 is in the both sides of end 7, and hydraulic pressure is used to impact end 7 so that the external force that spring 6 is subject to reduces, and extends bullet
The life-span of spring 6.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention；Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Although more having used reference in figure herein：Intake tunnel 1, exhalant canal 2, valve body 3, valve body support member
4, valve rod 5, spring 6, end 7, guide part 8, sealing gasket 9, the first sealing ring 10, the second sealing ring 11, the 3rd sealing ring 12 etc.
Term, but it is not precluded from the possibility using other terms；It is used for the purpose of more easily describing and explaining using these terms
The essence of the present invention；Any additional limitation is construed as all to disagree with spirit of the present invention.
Claims (10)
1. a kind of tap, including valve body (3), valve rod (5) and valve body support member (4), described valve body (3) are installed on described
Within valve body support member (4), described valve rod (5) movably stretches into described valve body support member (4), described valve rod (5)
Outer casing spring (6)；Characterized in that, forming intake tunnel (1) between the valve body (3) and valve body support member (4)；The water inlet
The water inlet of passage (1) is located at bottom, and the delivery port of intake tunnel (1) is located at top；The valve body (3) forms exhalant canal
(2), the water inlet of the exhalant canal (2) is located at the top of valve body (3), and the delivery port of exhalant canal (2) is located at valve body (3)
Bottom or side；The delivery port of the intake tunnel (1) staggers with the valve rod (5) position, the water inlet of exhalant canal (1) it
On just to described valve rod (5)；Described valve rod (5) is used for the exhalant canal (2) for cutting off or opening valve body (3).
2. a kind of tap according to claim 1, it is characterised in that the intake tunnel (1) is located at valve body (3) two
Side.
3. a kind of tap according to claim 1, it is characterised in that valve rod (5) lower end provided with guide part (8) and
End (7), end (7) are located at the lower section of guide part (8), the water inlet of end (7) towards exhalant canal (1).
4. a kind of tap according to claim 3, it is characterised in that it is straight that guide part (8) diameter is more than valve rod (5)
Footpath.
5. a kind of tap according to claim 4, it is characterised in that be provided between the guide part (8) and end (7)
First sealing ring (10), the first sealing ring (10) is adapted with exhalant canal (1) water inlet.
6. a kind of tap according to claim any one of 3-5, it is characterised in that guide part (8) top and bullet
Spring (6) bottom offsets.
7. a kind of tap according to claim 2, it is characterised in that sealing gasket is provided with the valve body support member (4)
(9), the upper end of sealing gasket (9) and spring (6) offsets.
8. a kind of tap according to claim 7, it is characterised in that the sealing gasket (9) is provided with the second sealing ring
(11)。
9. a kind of tap according to claim 7, it is characterised in that the 3rd is provided with the top of the valve body support member (4)
Sealing ring (12), the 3rd sealing ring (12) is sealed with valve rod (5) to be coordinated.
10. a kind of tap, including valve rod (5), valve body (3) formation waterway channel, described valve rod (5) outer casing spring (6), institute
The valve rod (5) stated is used for the waterway channel for cutting off or opening valve body (3), it is characterised in that：The waterway channel bag of the valve body (3)
Intake tunnel (1), exhalant canal (2) are included, the water inlet of the intake tunnel (1) is located at the bottom of valve body (3), intake tunnel
(1) delivery port is located at the top of valve body (3)；The water inlet of the exhalant canal (2) is located at the top of valve body (3), and water outlet is led to
The delivery port in road (2) is located at the bottom or side of valve body (3)；The delivery port of the intake tunnel (1) and the valve rod (5) position
Stagger, just to described valve rod (5) on the water inlet of exhalant canal (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390223.7A CN107101001A (en) | 2017-05-27 | 2017-05-27 | A kind of tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390223.7A CN107101001A (en) | 2017-05-27 | 2017-05-27 | A kind of tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107101001A true CN107101001A (en) | 2017-08-29 |
Family
ID=59659715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710390223.7A Pending CN107101001A (en) | 2017-05-27 | 2017-05-27 | A kind of tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107101001A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210313U (en) * | 1986-12-17 | 1988-02-10 | 曲向东 | Self-closed spring woter valve |
| CN2218286Y (en) * | 1995-05-19 | 1996-01-24 | 甄众听 | Pulling washing and timing shut valve |
| CN2298379Y (en) * | 1997-03-13 | 1998-11-25 | 中外合作南海立昌家用电器有限公司 | Discharging valve |
| CN2363136Y (en) * | 1998-08-14 | 2000-02-09 | 上海复旦申花纯净水设备有限公司 | Water tap |
| CN2512956Y (en) * | 2001-10-20 | 2002-09-25 | 王廷赞 | Water saving safety valve |
| CN1916456A (en) * | 2006-09-02 | 2007-02-21 | 陈礼平 | Composition type clear water faucet |
| CN1945070A (en) * | 2006-10-26 | 2007-04-11 | 陈先仁 | Household gas leakage safety valve |
| CN204153258U (en) * | 2014-08-15 | 2015-02-11 | 厦门建霖工业有限公司 | Novel leading inner lead structure |
| CN206860886U (en) * | 2017-05-27 | 2018-01-09 | 玉环达丰环保设备有限公司 | A kind of tap |
-
2017
- 2017-05-27 CN CN201710390223.7A patent/CN107101001A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210313U (en) * | 1986-12-17 | 1988-02-10 | 曲向东 | Self-closed spring woter valve |
| CN2218286Y (en) * | 1995-05-19 | 1996-01-24 | 甄众听 | Pulling washing and timing shut valve |
| CN2298379Y (en) * | 1997-03-13 | 1998-11-25 | 中外合作南海立昌家用电器有限公司 | Discharging valve |
| CN2363136Y (en) * | 1998-08-14 | 2000-02-09 | 上海复旦申花纯净水设备有限公司 | Water tap |
| CN2512956Y (en) * | 2001-10-20 | 2002-09-25 | 王廷赞 | Water saving safety valve |
| CN1916456A (en) * | 2006-09-02 | 2007-02-21 | 陈礼平 | Composition type clear water faucet |
| CN1945070A (en) * | 2006-10-26 | 2007-04-11 | 陈先仁 | Household gas leakage safety valve |
| CN204153258U (en) * | 2014-08-15 | 2015-02-11 | 厦门建霖工业有限公司 | Novel leading inner lead structure |
| CN206860886U (en) * | 2017-05-27 | 2018-01-09 | 玉环达丰环保设备有限公司 | A kind of tap |
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