CN206347124U - A kind of water intaking valve of anti-water stop rubber pad bite - Google Patents
A kind of water intaking valve of anti-water stop rubber pad bite Download PDFInfo
- Publication number
- CN206347124U CN206347124U CN201621462691.8U CN201621462691U CN206347124U CN 206347124 U CN206347124 U CN 206347124U CN 201621462691 U CN201621462691 U CN 201621462691U CN 206347124 U CN206347124 U CN 206347124U
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- China
- Prior art keywords
- water
- rubber pad
- back pressure
- stop rubber
- water stop
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Abstract
The utility model discloses a kind of water intaking valve of anti-water stop rubber pad bite, port and linkage unit including valve body and on the valve body, intake tunnel and exhalant canal are provided with the valve body, the intake tunnel and exhalant canal are communicated with the port, the port is provided with flow cavitation result component, there is water stop rubber pad in the flow cavitation result component, stop cover and sealing pin, back pressure cavity is formed between the water stop rubber pad and stop cover, the sealing pin is fastened on stop cover by the way of interference fit, the sealing pin is provided with back pressure cavity intake tunnel, the linkage unit links with flow cavitation result component.Compared with prior art, the utility model function-stable, it is to avoid because foozle causes product function unstable, have the advantages that can anti-water stop rubber pad because sealing pin bite cause its can not normal work, structural stability it is high, easy to process, stain high.
Description
Technical field
The utility model belongs to water intaking valve field, and in particular to a kind of water intaking valve of anti-water stop rubber pad bite.
Background technology
Water closet is the sanitary ware that will be used for each person every day, and the water intaking valve in water closet is wherein important
One of part.
It is general in existing water intaking valve that all there is a back pressure cavity for the requirement of the keying function of control water intaking valve, pass through
The water-filling of back pressure cavity and draining control the motion of water stop rubber pad, the opening and closing by water stop rubber pad to exhalant canal, from
And the keying of water intaking valve is realized, it is thus necessary to back pressure cavity intake tunnel and back pressure cavity exhalant canal.In existing back pressure cavity
In intake design, between typically having between the sealing pin and water stop rubber pad on a sealing pin and stop cover, water stop rubber pad, stop cover
Gap coordinates, and water can flow into back pressure cavity from gap, and this structure is easily because fine particle causes sealing pin bite, water stop rubber pad
Can not proper motion；Another be exactly on stop cover using bore aperture by the way of, due to intake tunnel size requirement, this
The production and processing difficulty of the mode of kind is more difficult.
In view of this, the present inventor is furtherd investigate, and a kind of water intaking valve of anti-water stop rubber pad bite of this case is obtained then.
Utility model content
Main purpose of the present utility model is to provide a kind of water intaking valve of anti-water stop rubber pad bite, and it, which has, to prevent
The sealing pin bite of water intaking valve causes water stop rubber pad can not proper motion, advantage easy to process.
In order to reach above-mentioned purpose, solution of the present utility model is：
A kind of water intaking valve of anti-water stop rubber pad bite, including valve body and the port on the valve body and linkage groups
Intake tunnel and exhalant canal are provided with part, the valve body, the intake tunnel and exhalant canal are communicated with the port, institute
Stating port and being provided with flow cavitation result component, the flow cavitation result component has water stop rubber pad, stop cover and sealing pin, the sealing
Back pressure cavity is formed between rubber cushion and stop cover, the sealing pin is fastened on stop cover by the way of interference fit, it is described to stop
Liquid drugs injection is provided with back pressure cavity intake tunnel, and the linkage unit links with flow cavitation result component.
It is further to improve：The back pressure cavity intake tunnel is the water-carrying groove opened up on the sealing pin.
It is further to improve：The left and right ends of the sealing pin are respectively equipped with the first clamping flange and the second clamping flange,
Part between the first clamping flange and the second clamping flange of the sealing pin is fastened on the stop cover.
It is further to improve：The flow cavitation result component also includes support plate and retainer ring, and the linkage unit has control
Argue for the sake of arguing, the support plate, water stop rubber pad and stop cover are socketed in the port successively, the retainer ring is fixed with the port
Connection, the stop cover is provided with back pressure exhalant canal；
The water stop rubber pad is sealingly disposed between support plate and stop cover, formed between the support plate and water stop rubber pad into
Water cavity, is formed with a point water cavity between the support plate and port inner wall face, this point of water cavity entrance is connected with intake tunnel, point water cavity point
It is not connected with intake antrum and back pressure cavity, the back pressure cavity is connected with back pressure exhalant canal, the back pressure exhalant canal is argued for the sake of arguing by controlling
Control is opened and closed, and the retainer ring is tightly connected with the stop cover.
It is further to improve：The support plate includes disk body and the first through hole set through the disk body, described
Also include the first flange set around the first through hole on disk body, first flange has a breach, the breach
Side has the catch extended by first flange, and first flange is resisted against the port of the exhalant canal, the gear
Piece is located between the port of the exhalant canal and the port of the intake tunnel, and the disk body and the port inner wall face are tight
Close combination, forms described point of water cavity, first flange and the sealing between first flange, catch and port inner wall face
Being formed between rubber cushion in the intake antrum, the support plate also has second through hole of described point of water cavity of connection and back pressure cavity, institute
State and the first screen pack is provided with the second through hole.
It is further to improve：The water stop rubber pad has a sealing block, and the sealing block is limited in the first through hole.
It is further to improve：The stop cover have first while and when second, the sealing pin using interference fit side
Formula through being fastened on first side, the back pressure exhalant canal through described first while and when second, first side and
There is gap, the gap is communicated with the back pressure intake tunnel between second side.
It is further to improve：Also there is the second flange towards the back pressure cavity, first side in the support plate
With the third lip towards the back pressure cavity, the water stop rubber pad also have a sealing ring, second flange, sealing ring,
Third lip ecto-entad is overlapped mutually and is brought into close contact, and the back pressure is formed between the water stop rubber pad and first side
Chamber.
In such scheme：The linkage unit also includes the first transmission arm and the second transmission arm, the second transmission arm tool
There is a turning, the turning is rotated on the body, and the lower end of second transmission arm is rotatably connected to a floating drum, upper end
Rotate and be connected with the lower end of first transmission arm, the upper end of first transmission arm is argued for the sake of arguing to rotate and is connected with the control.
It is further to improve：The second screen pack is provided with the intake tunnel.
The utility model opens up the mode of back pressure intake tunnel on sealing pin, allows difficulty of processing to be minimized, by adopting
The mode being interference fitted with sealing pin and stop cover, allows the compactness of structure to improve, while there is provided secondary filtration structure, will be miscellaneous
Matter is filtered out, and allows sealing pin from bite.
Compared with prior art, the utility model function-stable, it is to avoid because foozle causes product function unstable,
With can prevent water stop rubber pad because sealing pin bite cause its can not normal work, structural stability is high, easy to process, bear dirty
The high advantage of property.
Brief description of the drawings
Fig. 1 is that the utility model is related to a kind of sectional view of the upper end of the water intaking valve of anti-water stop rubber pad bite.
Fig. 2 is that the utility model is related to a kind of critical piece structural representation of the water intaking valve of anti-water stop rubber pad bite.
Fig. 3 is the enlarged diagram of part A in Fig. 1.
Fig. 4 is the enlarged diagram of part B in Fig. 2.
Fig. 5 is that the utility model is related to a kind of structural representation of the sealing pin of the water intaking valve of anti-water stop rubber pad bite.
In figure：
Valve body -1；Port -11；Intake tunnel -12；
Exhalant canal -13；Water stop rubber pad -21；Sealing block -211；
Sealing ring -212；Stop cover -22；First side -221；
Second side -222；Third lip -223；Sealing pin -23；
First clamping flange -231, the second clamping flange -232；Water-carrying groove 234；
Support plate -24；First through hole -241；First flange -242；
Breach -243；Catch -244；Second through hole -245；
Second flange -246；Retainer ring -25；First screen pack -31；
Second screen pack -32；Control argues for the sake of arguing -41；First transmission arm -42；
Second transmission arm -43；Floating drum -44；Back pressure intake tunnel -51；
Back pressure exhalant canal -52；Intake antrum -53；Divide water cavity -54；
Back pressure cavity -55.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained every other embodiment, belongs to the scope of protection of the present utility model.
As shown in Figures 1 to 5, a kind of water intaking valve of anti-water stop rubber pad bite, including valve body 1 and located at the valve body
Intake tunnel 12 and exhalant canal 13, the He of intake tunnel 12 are provided with port and linkage unit on 1, the valve body 1
Exhalant canal 13 is communicated with the port 11, and the port 11, which is provided with flow cavitation result component, the flow cavitation result component, to be had
There are water stop rubber pad 21, stop cover 22 and sealing pin 23, back pressure cavity 55 is formed between the water stop rubber pad 21 and stop cover 22, should be only
Liquid drugs injection 23 is fastened on stop cover 22 by the way of interference fit, and the sealing pin 23 is provided with back pressure cavity intake tunnel 12,
The linkage unit links with flow cavitation result component.Wherein, the interference fit of sealing pin 23 and stop cover 22 is relative to conventional
Gap fiting mode, structure is even closer, more with stability.
The back pressure cavity intake tunnel 12 is the water-carrying groove 234 opened up on the sealing pin 23.More specifically, it is described to cross water
Groove 234 is opened in the surface of the sealing pin 23, and rear portion is extended to by the front portion of the sealing pin 23, and such setting can be big
Big reduction difficulty of processing.
In order to which preferably the sealing pin 23 is fixed, the left and right ends of the sealing pin 23 are respectively equipped with the first card
The clamping flange 232 of flange 231 and second is connect, between the first clamping flange 231 and the second clamping flange 232 of the sealing pin 23
Part be fastened on the stop cover 22.
The flow cavitation result component also includes support plate 24 and retainer ring 25, and there is the linkage unit control to argue for the sake of arguing 41, institute
State support plate 24, water stop rubber pad 21 and stop cover 22 to be socketed on successively in the port 11, the retainer ring 25 and the port
11 are fixedly connected, and the stop cover 22 is provided with back pressure exhalant canal 52；The water stop rubber pad 21 is sealingly disposed in support plate 24
Between stop cover 22, intake antrum 53, the support plate 24 and port inner wall face are formed between the support plate 24 and water stop rubber pad 21
Between be formed with point water cavity 53, this point of entrance of water cavity 53 is connected with intake tunnel 12, point water cavity 53 respectively with intake antrum 53 and the back of the body
Pressure chamber 55 is connected, and the back pressure cavity 55 is connected with back pressure exhalant canal 52, and the back pressure exhalant canal 52 is argued for the sake of arguing 41 controls by control
Open and close, the retainer ring 25 is tightly connected with the stop cover 22.
Wherein, the control argues for the sake of arguing 41 with the first flanging, the second flanging and the 3rd flanging being connected with each other, described first
In 90 degree of angles between flanging and the second flanging, the second flanging and the 3rd flanging, the end of the 3rd flanging is stopped provided with one
Water part, during the linkage unit is moved, the sealing part controls the back pressure exhalant canal 52 to open and close, and described the
One end of one flanging is connected with the other parts of the linkage unit.
Set port 11 is provided with the screw thread being mutually matched, the retainer ring in the retainer ring 25 and the valve body 1
25 are screwed on the port 11.
The support plate 24 is included on disk body and the first through hole 241 set through the disk body, the disk body
Also include the first flange 242 set around the first through hole 241, first flange 242 has a breach 243, described
The side of breach 243 has the catch 244 extended by first flange 242, and first flange 242 is resisted against the water outlet and led to
The port in road 13, the catch 244 is located between the port of the exhalant canal 13 and the port of the intake tunnel 12, described
Disk body is combined closely with the internal face of port 11, shape between first flange 242, catch 244 and the internal face of port 11
Into described point of water cavity 53, the intake antrum 53, the support plate are formed between first flange 242 and the water stop rubber pad 21
Also have on 24 in described point of water cavity 53 of connection and the second through hole 245 of back pressure cavity 55, second through hole 245 and be provided with the first mistake
Filter screen 31.First screen pack 31 is used to filter to entering the water in a back pressure cavity 55, prevents the presence of fine particle from making
Into the bite of sealing pin 23.
The water stop rubber pad 21 has a sealing block 211, and the sealing block 211 is limited in the first through hole 241.
During water stop rubber pad 21 is moved, 211 pairs of the sealing block exhalant canal 13 is blocked or opened, so as to realize
The water inlet of the water intaking valve and the control of sealing.
The stop cover 22 has first at 221 and second 222, and the sealing pin 23 is passed through by the way of interference fit
Wear and be fastened on first side 221, the back pressure exhalant canal 52 is through described first at 221 and second 222, described the
221 and second have gap between side 222 on one side, and the gap is communicated with the back pressure intake tunnel 51.
Also there is the second flange 246 towards the back pressure cavity 55, first side 221 also has in the support plate 24
Towards the third lip 223 of the back pressure cavity 55, the water stop rubber pad 21 also has a sealing ring 212, second flange
246th, sealing ring 212, the ecto-entad of third lip 223 are overlapped mutually and are brought into close contact, the water stop rubber pad 21 and described first
The back pressure cavity 55 is formed between side 221, the sealing ring 212 and the sealing block 211 are realized by a connection side to be connected.
The linkage unit also includes the first transmission arm 42 and the second transmission arm 43, and second transmission arm 43 has one to turn
Angle, the turning is rotated on the body, and the lower end of second transmission arm 43 is rotatably connected to a floating drum 44, upper end with
The lower end of first transmission arm 42 rotates connection, and the upper end of first transmission arm 42 controls 41 rotations company of arguing for the sake of arguing with described
Connect.Due to being continually changing for Water in Water Tanks position, floating drum 44 can fluctuate, and the up and down motion of floating drum 44 will drive described second
Transmission arm 43 is rotated around the turning, so as to drive first transmission arm 42 to move, first transmission arm 42 drives described
41 motions of arguing for the sake of arguing are controlled, the keying to the back pressure exhalant canal 52 is realized.
The second screen pack 32 is provided with the intake tunnel 12, the water for convection current inlet valve body carries out primary filtering.
Principle of the present utility model is：When floating drum 44 is in higher position, the water intaking valve is in sealing state, institute
State control and argue for the sake of arguing and 41 block water is full of in the back pressure exhalant canal 52, the back pressure cavity 55, promote the water stop rubber pad 21
Sealing block 211 block exhalant canal 13, water cannot flow into water tank；When floating drum 44 is in lower position, institute is driven
State and control closure of 41 contacts to the back pressure exhalant canal 52 of arguing for the sake of arguing, now the water intaking valve is in into water state, and water is by institute
State intake tunnel 12 to enter, by the filtering of second filter, enter described point of water cavity 53, described point of water cavity 53 by
The flanging sets out, and is rotated around first flange 242, and current are divided into two-way in point water cavity 53, enters all the way described in water inlet
Water cavity 53, another road flow through second through hole 245, described first successively at 221 and second 222 between gap, back pressure
Intake tunnel 51 enters the back pressure cavity 55, is then flowed out through the back pressure exhalant canal 52, now, the pressure of back pressure cavity 55 is small
Water in pressure in intake antrum 53, intake antrum 53 pushes the water stop rubber pad 21 open the inflow exhalant canal 13, through going out
Aquaporin 13 flows into cistern.
The utility model opens up the mode of back pressure intake tunnel on sealing pin, allows difficulty of processing to be minimized, by adopting
The mode being interference fitted with sealing pin and stop cover, allows the compactness of structure to improve, while there is provided secondary filtration structure, will be miscellaneous
Matter is filtered out, and allows sealing pin from bite.
Compared with prior art, the utility model function-stable, it is to avoid because foozle causes product function unstable,
With can prevent water stop rubber pad because sealing pin bite cause its can not normal work, structural stability is high, it is easy to processing it is excellent
Point.
Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art
Appropriate change or modification that those of ordinary skill is done to it, all should be regarded as not departing from patent category of the present utility model.
Claims (10)
1. a kind of water intaking valve of anti-water stop rubber pad bite, it is characterised in that：End including valve body and on the valve body
Mouthful and linkage unit, be provided with intake tunnel and exhalant canal in the valve body, the intake tunnel and exhalant canal with it is described
Port is communicated, and the port, which is provided with flow cavitation result component, the flow cavitation result component, to be had water stop rubber pad, stop cover and stop
Liquid drugs injection, back pressure cavity is formed between the water stop rubber pad and stop cover, and the sealing pin is fastened on sealing by the way of interference fit
Cover, the sealing pin is provided with back pressure cavity intake tunnel, the linkage unit links with flow cavitation result component.
2. a kind of water intaking valve of anti-water stop rubber pad bite according to claim 1, it is characterised in that：The back pressure cavity water inlet is logical
Road is the water-carrying groove opened up on the sealing pin.
3. a kind of water intaking valve of anti-water stop rubber pad bite according to claim 2, it is characterised in that：The left and right of the sealing pin
Two ends are respectively equipped with the first clamping flange and the second clamping flange, the first clamping flange and the second clamping flange of the sealing pin
Between part be fastened on the stop cover.
4. a kind of water intaking valve of anti-water stop rubber pad bite according to claim 1, it is characterised in that：The flow cavitation result component
Also include support plate and retainer ring, the linkage unit is argued for the sake of arguing with control, and the support plate, water stop rubber pad and stop cover cover successively
It is connected in the port, the retainer ring is fixedly connected with the port, the stop cover is provided with back pressure exhalant canal；
The water stop rubber pad is sealingly disposed between support plate and stop cover, and water inlet is formed between the support plate and water stop rubber pad
Chamber, is formed with a point water cavity between the support plate and port inner wall face, this point of water cavity entrance is connected with intake tunnel, point water cavity difference
It is connected with intake antrum and back pressure cavity, the back pressure cavity is connected with back pressure exhalant canal, the back pressure exhalant canal is by controlling control of arguing for the sake of arguing
System is opened and closed, and the retainer ring is tightly connected with the stop cover.
5. a kind of water intaking valve of anti-water stop rubber pad bite according to claim 4, it is characterised in that：The support plate includes disk
Body and the first through hole set through the disk body, the set around the first through hole is also included on the disk body
One flange, first flange has a breach, and the breach side has the catch extended by first flange, described the
One flange is resisted against the port of the exhalant canal, and the catch is located at the port of the exhalant canal and the intake tunnel
Between port, the disk body is combined closely with the port inner wall face, between first flange, catch and port inner wall face
Described point of water cavity is formed, is formed and also had in the intake antrum, the support plate between first flange and the water stop rubber pad
Have in described point of water cavity of connection and the second through hole of back pressure cavity, second through hole and be provided with the first screen pack.
6. a kind of water intaking valve of anti-water stop rubber pad bite according to claim 5, it is characterised in that：The water stop rubber pad has
One sealing block, the sealing block is limited in the first through hole.
7. a kind of water intaking valve of anti-water stop rubber pad bite according to claim 6, it is characterised in that：The stop cover has the
While and the second side, the sealing pin using interference fit by the way of run through is fastened on first side, the back pressure water outlet
Passage through described first while and when second, described first at second between there is gap, the gap and the back pressure
Intake tunnel is communicated.
8. a kind of water intaking valve of anti-water stop rubber pad bite according to claim 7, it is characterised in that：Also have in the support plate
There is the second flange towards the back pressure cavity, first side also has the third lip towards the back pressure cavity, the sealing
Rubber cushion also has a sealing ring, and second flange, sealing ring, third lip ecto-entad are overlapped mutually and be brought into close contact, institute
State and form the back pressure cavity between water stop rubber pad and first side.
9. a kind of water intaking valve of anti-water stop rubber pad bite according to any claim in claim 1 to 8, its feature exists
In：The linkage unit also includes the first transmission arm and the second transmission arm, and second transmission arm has a turning, the turning
Rotate on the body, the lower end of second transmission arm is rotatably connected to a floating drum, upper end and first transmission arm
Lower end rotate connection, the upper end of first transmission arm with it is described control argue for the sake of arguing rotate be connected.
10. a kind of water intaking valve of anti-water stop rubber pad bite according to claim 9, it is characterised in that：In the intake tunnel
Provided with the second screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462691.8U CN206347124U (en) | 2016-12-29 | 2016-12-29 | A kind of water intaking valve of anti-water stop rubber pad bite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462691.8U CN206347124U (en) | 2016-12-29 | 2016-12-29 | A kind of water intaking valve of anti-water stop rubber pad bite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347124U true CN206347124U (en) | 2017-07-21 |
Family
ID=59320050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621462691.8U Active CN206347124U (en) | 2016-12-29 | 2016-12-29 | A kind of water intaking valve of anti-water stop rubber pad bite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569079A (en) * | 2019-01-27 | 2019-04-05 | 姜平乐 | A kind of multi-stage filter purifier |
| CN110219347A (en) * | 2019-06-17 | 2019-09-10 | 厦门立业卫浴工业有限公司 | A kind of inlet valve mechanism being mounted in water tank |
-
2016
- 2016-12-29 CN CN201621462691.8U patent/CN206347124U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569079A (en) * | 2019-01-27 | 2019-04-05 | 姜平乐 | A kind of multi-stage filter purifier |
| CN110219347A (en) * | 2019-06-17 | 2019-09-10 | 厦门立业卫浴工业有限公司 | A kind of inlet valve mechanism being mounted in water tank |
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