CN106523749A - Adjustable button valve element - Google Patents
Adjustable button valve element Download PDFInfo
- Publication number
- CN106523749A CN106523749A CN201611130978.5A CN201611130978A CN106523749A CN 106523749 A CN106523749 A CN 106523749A CN 201611130978 A CN201611130978 A CN 201611130978A CN 106523749 A CN106523749 A CN 106523749A
- Authority
- CN
- China
- Prior art keywords
- button
- lifting shaft
- valve element
- gear
- 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.)
- Granted
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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
- 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
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
Abstract
The invention discloses an adjustable button valve element comprising an upper cover, a shell and a base mounted at the bottom of the shell; a button, a threaded knob, a support frame, a lifting shaft and a shifting structure are sequentially arranged from top to bottom inside the upper cover; the threaded button is sleeved by a gear snap ring, the upper end of the threaded button is clamped in the button, and the lower end of the button supports against and is connected with the gear snap ring; a threaded lifting head is connected to the inside of the threaded button through a screw thread, the threaded lifting head and the upper end of the lifting shaft are clamped into a whole, and the lifting shaft is mounted in a through hole in the center of the support frame; and an upper port of a water outlet channel is covered by a diaphragm, the diaphragm and a pressure relief base are connected into a whole, a water via hole communicating to the water outlet channel is formed in the middle of the pressure relief base, the lower end of the lifting shaft passes through the water via hole and is provided with a snap spring in a snapping way, an O-shaped sealing ring for sealing the lifting shaft is arranged in the water via hole, a clearance slot smaller than the internal diameter of an O-shaped gasket is formed in the lifting shaft, and a water diversion hole communicating to a water inlet hole is formed in the diaphragm.
Description
Technical field
The present invention relates to sanitaryware field, specifically a kind of adjustable key valve element.
Background technology
Tap is important component in supply channel, and for opening and closing water route and adjusting flow, existing tap is for reality
The function in water route is opened and closed now, what is generally adopted is all left rotation and right rotation or the valve element for rotarily opening up and down, this type valve core not only needs
Supporting handwheel or handle are installed to open with band movable valve plug, are caused cost increase, and when water route is opened and closed, valve element is easily ground
Damage, shorten the service life of valve element, in waterway switching, discharge is changeless, it is impossible to meet prevalent user not
Same demand.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of adjustable key valve element, easy to use, weares and teares little,
Long service life, is easy to the flexible water yield.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of adjustable key valve element, includes lid, housing and the base installed in its bottom, the base it is centrally disposed
There is the exhalant canal of insertion to bottom surface, the bottom outer wall of the base is provided with the blasthole of multiple connection exhalant canal upper ports,
The base outer wall is connected with the drainage screen for covering blasthole, be sequentially provided with the upper lid from top to bottom button, screw knob,
Support, lifting shaft, are set with gear snap ring on the screw knob, screw knob upper end is installed in button, the lower end of button
Abut with gear snap ring；Screw thread lift head is threaded connection in screw knob, the screw thread lift head is upper with lifting shaft
End clamp is integrated, and the lifting shaft is arranged in the through hole of carriage center；Gear cover, gear card are set with outside the button
The outer wall of ring is provided with right-angled trapezium fixture block, is provided with and coordinates and spaced apart with right-angled trapezium fixture block on gear cover inwall
Lower gear draw-in groove and upper gear chute, gear cover inner lower are provided with shifting sleeve, and the shifting sleeve is provided with and lower gear
Draw-in groove, the corresponding gearshift fixture block of upper gear runner position, the upper surface of the gearshift fixture block are set to inclined-plane, screw knob with change
Back-moving spring is provided between interstage sleeve；The upper port of the exhalant canal is coated with barrier film, and the barrier film and a pressure release base connect
It is connected in the middle part of one and pressure release base and is provided with the water hole for being communicated in exhalant canal, the lower end of the lifting shaft passed through water
Hole one jump ring of clamp, are provided with the water hole for the O-ring seal with lifting sealing, and lifting shaft is provided with and is less than
The slot to make way of O-shaped inside diameter of gasket, the barrier film are provided with the priming hole for being communicated in blasthole.
Used as the improvement of above-mentioned technical proposal, the pressure release base upper surface is connected with torsionspring, the torsionspring
Movable end be provided with pin, in the pin insertion priming hole, the other end of torsionspring is affixed with pressure release base.
As the further improvement of above-mentioned technical proposal, be also set with the lifting shaft two for housing seal
O-ring seal.
Further improve, the housing is connected with clinching, is formed for housing O-ring seal between the clinching and housing
Containing cavity.
Further improve, the pressure release base upper surface is connected with clinching, is formed for holding between pressure release base and clinching
Put the containing cavity of O-ring seal.
Further improve, the frame upper is provided with U-type groove, the width of the screw thread lift head and the width of U-type groove
It is adapted and the lower end of screw thread lift head is snapped in U-type groove.
Further improve, axially disposed positioning strip is set on the outer wall of the button, on the inwall of the gear cover
It is provided with the locating slot matched with the positioning strip.
Further improve, the upper surface of gear snap ring is provided with four uniform triangular hills of circumference, the button
Lower surface is set to abut the waveform curved surface that triangular hill is adapted.
Further improve, on the base outer wall, be provided with two cannelures, two cannelures split blasthole
Both sides, are provided with the second O-ring seal in the cannelure up and down.
Further improve, the bottom surface of the base is provided with the annular seal groove around exhalant canal lower port, the ring
O-ring seal is installed in shape seal groove.
The invention has the beneficial effects as follows：Press the button, promote screw knob, screw thread lift head, lifting shaft to move down, lifting shaft
Sealed with pressure release base by O-ring seal, water inlet is directed to the priming hole of barrier film the upper area of pressure release base, on barrier film
Lower two side hydraulic pressures are the same, and valve element is closed, and now the right-angled trapezium fixture block of gear snap ring is stuck in the lower gear of gear cover
So that valve element is remained off in draw-in groove；Button is clicked again, and right-angled trapezium fixture block turns under the ramp effect of gearshift fixture block
Move supreme gear chute, screw knob drives in the presence of back-moving spring button, screw thread lift head, lifting shaft together on shifting,
The slot to make way of lifting shaft is located in the water hole of pressure release base, and the gap between slot to make way and O-ring seal formed aquaporin,
Water on the upside of pressure release base can flow into exhalant canal, and the upper and lower both sides of pressure release base form differential water pressures, and barrier film is pushed open by hydraulic pressure upwards,
Valve element is in opening, often presses the on off state that button changes valve element, easy to use, little, long service life of wearing and tearing.
Rotating rotary sleeve promotes screw thread lift head to drive lifting shaft lifting by screw thread, and when lifting shaft rises, the jump ring of lower end promotes barrier film
Up move, increase discharge area to increase flow；Conversely, lifting shaft moves down promotion barrier film moving down, reduce discharge area
To reduce flow.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
Fig. 2, Fig. 3 are the decomposing schematic representations of the present invention；
Fig. 4 is the opening sectional view of the present invention；
Fig. 5 is the closed mode sectional view of the present invention；
Fig. 6 is the gear shifting structure schematic diagram of the present invention.
Specific embodiment
With reference to Fig. 1 ~ Fig. 6, a kind of adjustable key valve element includes lid 6, housing 11 and the base installed in its bottom
19, the exhalant canal 191 for being provided centrally with insertion to bottom surface of the base 19, the bottom outer wall of the base 19 are provided with multiple
The blasthole 192 of connection 191 upper port of exhalant canal, 19 outer wall of the base are connected with the drainage screen 20 for covering blasthole 192,
Button 1, screw knob 3, support 9, lifting shaft 15 are sequentially provided with from top to bottom in the upper lid 6, are set with the screw knob 3
There is gear snap ring 2,3 upper end of screw knob is installed in button 1, screw knob 3 can arrange axially disposed positioning in outer wall
Bar, is provided with the locating slot matched with positioning strip to coordinate clamp on the inwall of button 1；The lower end of button 1 and gear snap ring 2
Abut, the upper surface of gear snap ring 2 is provided with four uniform triangular hills of circumference, and the lower surface of the button 1 is set to
The waveform curved surface that triangular hill is adapted is abutted, by the cooperation of waveform curved surface and triangular hill, after each gear shift
Positioning gear snap ring 2；Screw thread lift head 4, the screw thread lift head 4 and lifting shaft 15 have been threaded connection in screw knob 3
Upper end clamp be integrated, the lifting shaft 15 be arranged on 9 center of support through hole in；Gear is set with outside the button 1
Set 5, the outer wall of gear snap ring 2 is provided with right-angled trapezium fixture block 21, is provided with and matches somebody with somebody with right-angled trapezium fixture block 21 on 5 inwall of gear cover
Merge and spaced apart lower gear draw-in groove 51 and upper gear chute 52,5 inner lower of gear cover is provided with shifting sleeve 8, institute
State shifting sleeve 8 and be provided with gearshift fixture block 81 corresponding with lower gear draw-in groove 51, upper 52 position of gear chute, the gearshift fixture block 81
Upper surface be set to inclined-plane, between screw knob 3 and shifting sleeve 8, be provided with back-moving spring 7；The exhalant canal 191 it is upper
Port is coated with barrier film 17, and the barrier film 17 and a pressure release base 14 are connected as one and the company of being provided with the middle part of pressure release base 14
The water hole 141 of exhalant canal 191 is passed through, the lower end of the lifting shaft 15 passes through water hole 141 one jump ring 16 of clamp, described
The O-ring seal 10 for sealing with lifting shaft 15 is provided with water hole 141, lifting shaft 15 is provided with less than O-shaped packing ring 10
The slot to make way 151 of internal diameter, the barrier film 17 are provided with the priming hole 171 for being communicated in blasthole 192.14 upper end of pressure release base
Face is connected with torsionspring 13, and the movable end of the torsionspring 13 is provided with pin 131, the insertion priming hole of the pin 131
In 171, the other end of torsionspring 13 is affixed with pressure release base 14, prevents barrier film 17 from following lifting shaft 15 by torsionspring 13
Rotate, reduce the risk revealed.Also be set with the lifting shaft 15 two for the O-ring seal 10 that seals with housing 11 with
Prevent gap of the water between lifting shaft 15 and housing 11 from spilling.The housing 11 is connected with clinching 12, the clinching 12 and shell
Formed between body 11 for housing the containing cavity of O-ring seal 10.14 upper surface of pressure release base is connected with clinching 12, pressure release
Formed between base 14 and clinching 12 for housing the containing cavity of O-ring seal 10.9 top of the support is provided with U-type groove, institute
State that the width of screw thread lift head 4 is adapted with the width of U-type groove and the lower end of screw thread lift head 4 is snapped in U-type groove.It is described to press
Axially disposed positioning strip is set on the outer wall of button 1, is provided with the inwall of the gear cover 5 and is matched with the positioning strip
Locating slot.Using said structure, operation principle is as follows：Barrier film 17 is provided with priming hole 171, and water inlet is directed to pressure release base
14 upper area, lifting shaft 15 are moved downward, the O-ring seal 10 and 15 fitted seal of lifting shaft in water hole 141, barrier film
About 17 two side hydraulic pressures are the same, and valve element is closed；Lifting shaft 15 is moved upwards, the slot to make way 151 of lifting shaft 15 with it is O-shaped
Sealing ring 10 is highly consistent, forms aquaporin between the two, and the water on the upside of pressure release base 14 can flow into exhalant canal 191, this
Sample pressure release base forms differential water pressures in both sides about 14, and barrier film 17 is pushed open by hydraulic pressure upwards, and valve element is in opening.Gear shifting structure
Including gear snap ring 2, gear cover 5, shifting sleeve 8, when valve element is closed, the right-angled trapezium fixture block 21 of gear snap ring 2 blocks
In the lower gear draw-in groove 51 of gear cover 5, lifting shaft 15 is caused to be below, valve element is remained off；Button is clicked again,
Right-angled trapezium fixture block 21 turns to gear chute 52 under the ramp effect of gearshift fixture block 81, and screw knob 3 is in back-moving spring
In the presence of drive that button 1, screw thread lift head 4, lifting shaft 15, gear snap ring 2 are upper together to be moved, valve element keeps it turned on；Shelves
The lower gear draw-in groove 51 and upper 52 arranged for interval of gear chute of position set 5, often presses a button 1 and then switches a gear and switch one
Secondary open/close states.
Regulating pondage rotates rotary sleeve and promotes screw thread lift head 4 by screw thread by screw knob 3 and screw thread lift head 4
Lifting shaft 15 is driven to lift, the jump ring 16 of its lower end promotes barrier film 17 up to move when lifting shaft 15 rises（Really it is raised more
It is high）, increase discharge area to increase flow；Conversely, lifting shaft 15 move down promotion barrier film 17 move down, reduce discharge area with
Reduce flow, reach the purpose for adjusting flow.
In order to water inlet and water outlet are separated, two cannelures 193, two rings on 19 outer wall of the base, are provided with
Shape groove 193 splits the both sides up and down of blasthole 192, and the second O-ring seal 18 is provided with the cannelure 193.The base
19 bottom surface is provided with the annular seal groove around 191 lower port of exhalant canal, is provided with annular close in the annular seal groove
Seal 21.The second O-ring seal 18 on the downside of blasthole 192 and O-ring seal 21 can select one from can also be together with two
With.
The above, simply better embodiment of the invention, but the present invention is not limited to above-described embodiment, as long as
Which reaches the technique effect of the present invention with any same or similar means, should all fall under the scope of the present invention.
Claims (10)
1. a kind of adjustable key valve element, includes lid（6）, housing（11）With the base installed in its bottom（19）, it is described
Base（19）The exhalant canal for being provided centrally with insertion to bottom surface（191）, the base（19）Bottom outer wall be provided with multiple
Connection exhalant canal（191）The blasthole of upper port（192）, the base（19）Outer wall is connected with covering blasthole（192）'s
Drainage screen（20）, it is characterised in that：The upper lid（6）Button is sequentially provided with from top to bottom inside（1）, screw knob（3）, support
（9）, lifting shaft（15）, the screw knob（3）On be set with gear snap ring（2）, screw knob（3）Upper end is installed on button
（1）It is interior, button（1）Lower end and gear snap ring（2）Abut；Screw knob（3）Screw thread lift head has been threaded connection inside
（4）, the screw thread lift head（4）With lifting shaft（15）Upper end clamp be integrated, the lifting shaft（15）Installed in support（9）
In the through hole at center；The button（1）It is set with outward gear cover（5）, gear snap ring（2）Outer wall be provided with right-angled trapezium card
Block（21）, gear cover（5）It is provided with inwall and right-angled trapezium fixture block（21）Coordinate and spaced apart lower gear draw-in groove
（51）And upper gear chute（52）, gear cover（5）Inner lower is provided with shifting sleeve（8）, the shifting sleeve（8）Be provided with
Lower gear draw-in groove（51）, upper gear chute（52）The corresponding gearshift fixture block in position（81）, the gearshift fixture block（81）Upper surface
It is set to inclined-plane, screw knob（3）With shifting sleeve（8）Between be provided with back-moving spring（7）；The exhalant canal（191）It is upper
Port is coated with barrier film（17）, the barrier film（17）With a pressure release base（14）Connect as one and pressure release base（14）Middle part
It is provided with and is communicated in exhalant canal（191）Water hole（141）, the lifting shaft（15）Lower end pass through water hole（141）And
One jump ring of clamp（16）, the water hole（141）Inside be provided with for lifting shaft（15）The O-ring seal of sealing（10）, rise
Drop axle（15）It is provided with less than O-shaped packing ring（10）The slot to make way of internal diameter（151）, the barrier film（17）It is provided with and is communicated in blasthole
（192）Priming hole（171）.
2. a kind of adjustable key valve element according to claim 1, it is characterised in that：The pressure release base（14）Upper surface
It is connected with torsionspring（13）, the torsionspring（13）Movable end be provided with pin（131）, the pin（131）Insertion
Priming hole（171）In, torsionspring（13）The other end and pressure release base（14）It is affixed.
3. a kind of adjustable key valve element according to claim 2, it is characterised in that：The lifting shaft（15）On be also set with
There are two to be used for and housing（11）The O-ring seal of sealing（10）.
4. a kind of adjustable key valve element according to claim 3, it is characterised in that：The housing（11）It is connected with clinching
（12）, the clinching（12）With housing（11）Between formed for housing O-ring seal（10）Containing cavity.
5. a kind of adjustable key valve element according to claim 4, it is characterised in that：The pressure release base（14）Upper surface
It is connected with clinching（12）, pressure release base（14）With clinching（12）Between formed for housing O-ring seal（10）Containing cavity.
6. a kind of adjustable key valve element according to claim 1, it is characterised in that：The support（9）Top is provided with U
Type groove, the screw thread lift head（4）Width be adapted with the width of U-type groove and screw thread lift head（4）Lower end snap in it is U-shaped
In groove.
7. a kind of adjustable key valve element according to claim 1, it is characterised in that：The button（1）Outer wall on set
Put axially disposed positioning strip, the gear cover（5）Inwall on be provided with the locating slot matched with the positioning strip.
8. a kind of adjustable key valve element according to claim 1, it is characterised in that：The gear snap ring（2）Upper end
Face is provided with four uniform triangular hills of circumference, the button（1）Lower surface be set to abut triangular hill mutually fit
The waveform curved surface matched somebody with somebody.
9. a kind of key switch valve element according to claim 1, it is characterised in that：The base（19）Arrange on outer wall
There are two cannelures（193）, two cannelures（193）Split blasthole（192）Both sides up and down, the cannelure
（193）In the second O-ring seal is installed（18）.
10. a kind of key switch valve element according to claim 9, it is characterised in that：The base（19）Bottom surface set
It is equipped with around exhalant canal（191）The annular seal groove of lower port, is provided with O-ring seal in the annular seal groove（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130978.5A CN106523749B (en) | 2016-12-09 | 2016-12-09 | A kind of adjustable key spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130978.5A CN106523749B (en) | 2016-12-09 | 2016-12-09 | A kind of adjustable key spool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106523749A true CN106523749A (en) | 2017-03-22 |
| CN106523749B CN106523749B (en) | 2018-09-14 |
Family
ID=58341494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611130978.5A Active CN106523749B (en) | 2016-12-09 | 2016-12-09 | A kind of adjustable key spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106523749B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251006A (en) * | 2019-07-13 | 2019-09-20 | 宁波福瑞电子科技有限公司 | A kind of brush ground device |
| CN116951143A (en) * | 2023-09-20 | 2023-10-27 | 江苏广通船用阀门有限公司 | Screw thread type relief valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005004205U1 (en) * | 2005-03-14 | 2005-10-20 | Staiger Gmbh & Co. Kg | Valve to be used for gaseous and fluid substances, comprising servo valve integrated in lid |
| CN101203705A (en) * | 2005-06-23 | 2008-06-18 | 弗雷泽公共有限责任公司 | A control valve |
| CN201796298U (en) * | 2010-09-29 | 2011-04-13 | 厦门松霖科技有限公司 | Button flow regulating device |
| CN203948677U (en) * | 2014-06-06 | 2014-11-19 | 开平吉星卫浴实业有限公司 | A kind of push button water knockout drum |
| CN105822797A (en) * | 2016-05-28 | 2016-08-03 | 开平市亿展阀芯有限公司 | Temperature adjusting button |
| CN206539741U (en) * | 2016-12-09 | 2017-10-03 | 广东汉特科技有限公司 | A kind of adjustable key valve element |
-
2016
- 2016-12-09 CN CN201611130978.5A patent/CN106523749B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005004205U1 (en) * | 2005-03-14 | 2005-10-20 | Staiger Gmbh & Co. Kg | Valve to be used for gaseous and fluid substances, comprising servo valve integrated in lid |
| CN101203705A (en) * | 2005-06-23 | 2008-06-18 | 弗雷泽公共有限责任公司 | A control valve |
| CN201796298U (en) * | 2010-09-29 | 2011-04-13 | 厦门松霖科技有限公司 | Button flow regulating device |
| CN203948677U (en) * | 2014-06-06 | 2014-11-19 | 开平吉星卫浴实业有限公司 | A kind of push button water knockout drum |
| CN105822797A (en) * | 2016-05-28 | 2016-08-03 | 开平市亿展阀芯有限公司 | Temperature adjusting button |
| CN206539741U (en) * | 2016-12-09 | 2017-10-03 | 广东汉特科技有限公司 | A kind of adjustable key valve element |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251006A (en) * | 2019-07-13 | 2019-09-20 | 宁波福瑞电子科技有限公司 | A kind of brush ground device |
| CN116951143A (en) * | 2023-09-20 | 2023-10-27 | 江苏广通船用阀门有限公司 | Screw thread type relief valve |
| CN116951143B (en) * | 2023-09-20 | 2024-02-02 | 江苏广通船用阀门有限公司 | Screw thread type relief valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106523749B (en) | 2018-09-14 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An adjustable key valve core Effective date of registration: 20220530 Granted publication date: 20180914 Pledgee: Bank of China Limited Jiangmen Kaiping sub branch Pledgor: GUANGDONG HENT TECHNOLOGY Co.,Ltd. Registration number: Y2022980006644 |
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