CN206655289U - A kind of water intaking valve of the water shutoff of direction downstream - Google Patents
A kind of water intaking valve of the water shutoff of direction downstream Download PDFInfo
- Publication number
- CN206655289U CN206655289U CN201720231112.7U CN201720231112U CN206655289U CN 206655289 U CN206655289 U CN 206655289U CN 201720231112 U CN201720231112 U CN 201720231112U CN 206655289 U CN206655289 U CN 206655289U
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- water
- core
- water inlet
- water guide
- gland
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Abstract
A kind of water intaking valve of the water shutoff of direction downstream, including valve body, water inlet core assembly, floating drum, lever transmission mechanism, water outlet slide core and valve body top cover, the water inlet core assembly includes sealing ring gland, enters waterstop ring, movable valve plug, bonnet and core body, and the water guide head of movable valve plug is stretched out through water-guiding hole；Waterstop ring will be entered to be fixedly connected with lid portion；Effluent seat in spool chamber is stretched into the water-guiding hole on sealing ring gland, and water guide head and the water hole on effluent seat of movable valve plug are slidably matched, and enter waterstop ring and are bonded liquid-tight envelope with the end of effluent seat；Core body is fixed on the lever transmission mechanism, and core body coordinates with core print seat portion.When floating drum is upper, enters waterstop ring and leave effluent seat, outlet pipe water outlet, at the same time, water shutoff chamber are also intake；When the pressure of water shutoff chamber is more than water pressure in water inlet pipe body, enters waterstop ring and be bonded with effluent seat, stop water inlet；The pressure direction of water shutoff chamber is identical with effluent seat water outlet direction, improves sealing property.
Description
Technical field
The present invention relates to a kind of water intaking valve of toilet cistern.
Background technology
Currently available technology, a kind of water intaking valve, including valve body, water inlet core assembly, floating drum, lever transmission mechanism, water outlet
Slide core and valve body top cover, valve body include upper cavity, lower chamber, water inlet spool chamber, the outlet pipe in upper cavity and are located at
Water inlet body in lower chamber, water inlet body communicate with water inlet spool chamber, and water inlet spool chamber communicates with outlet pipe；Water outlet slide core
Communicated with outlet pipe and valve body top cover；Water inlet core assembly is arranged on into water spool chamber；Lever transmission mechanism and valve body, floating drum
Coordinate with water inlet core assembly.Problem be present is：When water intaking valve is closed, inverse water (flow) direction sealing ring sealing water-logged base, in hydraulic pressure
In the case of too high, artesian water phenomenon occurs, potential safety hazard be present.
The content of the invention
The purpose of the present invention is：A kind of water intaking valve of the water shutoff of direction downstream is provided, it has good seal performance, eliminates safety
Hidden danger.
What the present invention was realized in：A kind of water intaking valve of the water shutoff of direction downstream, including it is valve body, water inlet core assembly, floating
Cylinder, lever transmission mechanism, water outlet slide core and valve body top cover, valve body include upper cavity, lower chamber, spool chamber of intaking, positioned at upper
Outlet pipe in cavity and the water inlet body in lower chamber, water inlet body with water inlet spool chamber communicate, intake spool chamber and
Outlet pipe communicates；Water outlet slide core communicates with outlet pipe and valve body top cover；Water inlet core assembly is arranged on into water spool chamber；Thick stick
Bar transmission mechanism coordinates with valve body, floating drum and water inlet core assembly；It is characterized in that：
The water inlet core assembly includes sealing ring gland, enters waterstop ring, movable valve plug, bonnet and core body,
Water-guiding hole is provided with the cover plate of sealing ring gland, is arranged on the buckle of openend, if being provided with water guide hole wall
Dry guiding gutter；
Entering waterstop ring includes cavity portion and connecting portion, and connecting hole is provided with the bottom plate of cavity portion；
Movable valve plug includes water guide head, gland portion and is oriented to stem, and water guide head and gland portion intersection are provided with
Annular slot；
Bonnet includes the lid portion of one end open, the water guide sector with end plate connection, the guiding gutter in annular lid portion and with lid
The core print seat portion that the water shutoff chamber that gap between body portion and water guide sector is formed communicates；Be provided with water guide sector water-guiding cavity, water-guiding cavity with
Guiding gutter communicates；Core bar hole is provided with the end plate of water-guiding cavity；
The water guide head of movable valve plug passes through the cavity portion into waterstop ring, and annular slot is chimeric with connecting hole, gland portion
It is bonded with cavity portion；Enter in waterstop ring embedding sealing circle gland, the cavity portion and sealing ring gland inwall for entering waterstop ring are pasted
Close, the water guide head of movable valve plug is stretched out through water-guiding hole；The connection into waterstop ring is inserted in the openend in the lid portion of bonnet
In portion, the button bit on the buckle and bonnet of sealing ring gland fastens, and will enter waterstop ring and is fixedly connected with lid portion；In spool chamber
Effluent seat stretch into the water-guiding hole on sealing ring gland, the water guide head of movable valve plug with effluent seat water hole slide matches somebody with somebody
Close, enter waterstop ring and be bonded liquid-tight envelope with the end of effluent seat；Core body is fixed on the lever transmission mechanism, core body and core print seat
Portion coordinates.
A kind of water intaking valve of described water shutoff of direction downstream, it is characterized in that：The bonnet of the water inlet core assembly
On be additionally provided with water guide interface；
Also include flowing water guide holder,
Flowing water guide holder is arranged on into the bottom of water spool chamber, the water inlet interface grafting of water guide interface and flowing water guide holder.
A kind of water intaking valve of the water shutoff of direction downstream of the present invention, due to structure as use, when floating drum is upper, toilet cistern
Interior water reaches the water level of setting；Enter waterstop ring and leave effluent seat, outlet pipe water outlet, at the same time, water shutoff chamber are also intake；
When the pressure of water shutoff chamber is more than water pressure in water inlet pipe body, enters waterstop ring and be bonded with effluent seat, stop water inlet；Water shutoff chamber
Pressure direction is identical with effluent seat water outlet direction, improves sealing property.
Brief description of the drawings
Fig. 1 is the sectional view of the present invention.
Fig. 2 is the three-dimensional cutaway view of valve body of the present invention.
Fig. 3 is the sectional perspective exploded view of the present invention.
Fig. 4 is the partial perspective view of the present invention.
Fig. 5 is the partial front elevation view of the present invention.
Fig. 6 is the three-dimensional cutaway view of bonnet of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of water intaking valve of the water shutoff of direction downstream, including valve body 1, water inlet core assembly 2, floating drum 3, lever
Transmission mechanism 4, water outlet slide core 5, valve body top cover 6, cover 7 and floating drum seat 8, valve body 1 include upper cavity 1A, lower chamber 1B, entered
Water valve core cavity 1C, the outlet pipe 1D in upper cavity and the water inlet body 1E in lower chamber, water inlet body 1E and water inlet
Spool chamber 1C is communicated, and water inlet spool chamber 1C communicates with outlet pipe 1D, and effluent seat 1F and outlet pipe are provided with water inlet spool chamber 1C
1D is communicated；Water outlet slide core 5 communicates with outlet pipe 1D and valve body top cover 6；Upper cavity 1A passes through hole and valve body top cover on cover 7
6 connections；Stomata 61 is provided with valve body top cover 6, the ventilation seat 62 for having the circular lower end of stomata 61 on the lower surface of valve body top cover 6；
Water outlet slide core 5 includes chip body 51 and the body of rod 52, and the body of rod 52 is stretched into outlet pipe 1D and is slidably matched, chip body 51 and ventilation
Seat 52 coordinates；Water guide gap is provided between the body of rod 52 and outlet pipe 1D；Water inlet core assembly 2 is arranged on into water spool chamber 1C
It is interior；Lever transmission mechanism 4 coordinates with valve body 1, floating drum 3 and water inlet core assembly 2.
The water inlet core assembly 2 includes sealing ring gland 21, enters waterstop ring 22, movable valve plug 23, bonnet 24 and core
Body 25,
Water-guiding hole 211 is provided with the cover plate of sealing ring gland 21, is arranged on the buckle 212 of openend, the wall of water-guiding hole 211
On be provided with several guiding gutters；
Entering waterstop ring 22 includes cavity portion 221 and connecting portion 222, and connecting hole is provided with the bottom plate of cavity portion 221；
Movable valve plug 23 includes water guide head 231, gland portion 232 and is oriented to stem 233, water guide head 231 and gland
The intersection of portion 232 is provided with annular slot；
Bonnet 24 includes the lid portion 241 of one end open, the water guide sector 242 with end plate connection, the water guide in annular lid portion
The core print seat portion 245 that the water shutoff chamber 244 that groove 243 and the gap between lid portion and water guide sector are formed communicates；Set on water guide sector 242
It is equipped with water-guiding cavity 246, water-guiding cavity 246 communicates with guiding gutter 243；Core bar hole is provided with the end plate of water-guiding cavity 246；
The water guide head 231 of movable valve plug 23 passes through the cavity portion 221 into waterstop ring 22, annular slot and cavity portion
Connecting hole on 221 bottom plate is fitted together to, and gland portion 232 is bonded with entering the cavity portion 221 of waterstop ring 22；It is embedding to enter waterstop ring 22
Enter in sealing ring gland 21, the cavity portion 221 for entering waterstop ring is bonded with the inwall of sealing ring gland 21, the water guide of movable valve plug 23
Head 231 is stretched out through water-guiding hole 211；The connecting portion 222 into waterstop ring 22 is inserted in the openend in the lid portion 231 of bonnet 24
Interior, buckle 212 and the button bit on bonnet 24 of sealing ring gland 21 fasten, and will enter waterstop ring 22 and the company of fixation of lid portion 241
It is connected together；Effluent seat 1F in spool chamber 1C is stretched into the water-guiding hole 211 on sealing ring gland 21, the water guide of movable valve plug 23
Head 231 is slidably matched with the water hole on effluent seat 1F, enters waterstop ring 22 and is bonded liquid-tight envelope with effluent seat 1F end；Core body
25 are fixed on the lever transmission mechanism 4, and core body 25 coordinates with core print seat portion 245.
As a further improvement on the present invention：Water guide interface is additionally provided with the bonnet 24 of the water inlet core assembly 2
247；
Also include flowing water guide holder 9,
Flowing water guide holder 9 is arranged on into water spool chamber 1C bottom, the water inlet of water guide interface 247 and flowing water guide holder 9 and connect
Mouth grafting.
In the use of the present invention, as shown in figure 1, the floating drum 3 that floating drum 3 when bottom, shows described in Fig. 1 is upper；
For floating drum 3 when bottom, core body 25 leaves 245, core print seat portion, and water shutoff chamber 244 communicates with the external world；Water in water shutoff chamber 244
Discharged through core print seat portion 245, the pressure release of water shutoff chamber 244.Then, the water at water source enters spool chamber 1C through body 1E of intaking, in source water
In the presence of pressure, water is through entering the gap between watertight circle 22 and effluent seat 1F, into outlet pipe 1D, the body of rod 52 and outlet pipe 1D it
Between water guide gap, subsequently into upper cavity 1A, lower chamber 1B, into toilet cistern；At the same time, intake into spool chamber 1C's
Water enters water-guiding cavity 246 through the guiding gutter 243 on bonnet 25；Water in water-guiding cavity 246, through being oriented to stem 233 and water-guiding cavity
The gap between core bar hole on 246 end plate enters water shutoff chamber 244；As the water level in toilet cistern rises, floating drum 3 moves up
It is dynamic；Lever transmission mechanism 4 is acted, and core body 25 is bonded with core print seat portion 245, there is water pressure in water shutoff chamber 244, the direction of water pressure with
Effluent seat 1F water outlets direction is identical；It can effectively prevent from separating with effluent seat 1F into waterstop ring.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the principles of the present invention, some improvement and modification can also be made, this is also considered as the present invention's
Protection domain.
Claims (2)
1. a kind of water intaking valve of the water shutoff of direction downstream, including valve body, water inlet core assembly, floating drum, lever transmission mechanism, water outlet work
Dynamic core and valve body top cover, valve body include upper cavity, lower chamber, water inlet spool chamber, the outlet pipe in upper cavity and under being located at
Water inlet body in cavity, water inlet body communicate with water inlet spool chamber, and water inlet spool chamber communicates with outlet pipe；Water outlet slide core with
Outlet pipe and valve body top cover communicate；Water inlet core assembly is arranged on into water spool chamber；Lever transmission mechanism and valve body, floating drum and
Core assembly of intaking coordinates；It is characterized in that：
The water inlet core assembly includes sealing ring gland, enters waterstop ring, movable valve plug, bonnet and core body,
Water-guiding hole is provided with the cover plate of sealing ring gland, the buckle of openend is arranged on, several is provided with water guide hole wall
Guiding gutter；
Entering waterstop ring includes cavity portion and connecting portion, and connecting hole is provided with the bottom plate of cavity portion；
Movable valve plug includes water guide head, gland portion and is oriented to stem, and water guide head and gland portion intersection are provided with annular
Neck；
Bonnet includes the lid portion of one end open, the water guide sector with end plate connection, the guiding gutter in annular lid portion and with lid portion
The core print seat portion that the water shutoff chamber that gap between water guide sector is formed communicates；Water-guiding cavity, water-guiding cavity and water guide are provided with water guide sector
Groove communicates；Core bar hole is provided with the end plate of water-guiding cavity；
The water guide head of movable valve plug passes through the cavity portion into waterstop ring, and annular slot is chimeric with connecting hole, gland portion and chamber
Body portion is bonded；Enter in waterstop ring embedding sealing circle gland, the cavity portion for entering waterstop ring is bonded with sealing ring gland inwall, living
The water guide head of movable valve plug is stretched out through water-guiding hole；The openend in the lid portion of bonnet is inserted into the connecting portion of waterstop ring,
Button bit on the buckle and bonnet of sealing ring gland fastens, and will enter waterstop ring and is fixedly connected with lid portion；Going out in spool chamber
Water seat is stretched into the water-guiding hole on sealing ring gland, and water guide head and the water hole on effluent seat of movable valve plug are slidably matched, and enter
Waterstop ring is bonded liquid-tight envelope with the end of effluent seat；Core body is fixed on the lever transmission mechanism, and core body is matched somebody with somebody with core print seat portion
Close.
A kind of 2. water intaking valve of water shutoff of direction downstream according to claim 1, it is characterised in that：The water inlet core assembly
Bonnet on be additionally provided with water guide interface；
Also include flowing water guide holder,
Flowing water guide holder is arranged on into the bottom of water spool chamber, the water inlet interface grafting of water guide interface and flowing water guide holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720231112.7U CN206655289U (en) | 2017-03-09 | 2017-03-09 | A kind of water intaking valve of the water shutoff of direction downstream |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720231112.7U CN206655289U (en) | 2017-03-09 | 2017-03-09 | A kind of water intaking valve of the water shutoff of direction downstream |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206655289U true CN206655289U (en) | 2017-11-21 |
Family
ID=60316620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720231112.7U Active CN206655289U (en) | 2017-03-09 | 2017-03-09 | A kind of water intaking valve of the water shutoff of direction downstream |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206655289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677297A (en) * | 2017-03-09 | 2017-05-17 | 中山市康丽洁卫浴科技有限公司 | Inlet valve for water sealing in downstream direction |
-
2017
- 2017-03-09 CN CN201720231112.7U patent/CN206655289U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677297A (en) * | 2017-03-09 | 2017-05-17 | 中山市康丽洁卫浴科技有限公司 | Inlet valve for water sealing in downstream direction |
| CN106677297B (en) * | 2017-03-09 | 2022-09-02 | 中山市康丽洁卫浴科技有限公司 | Water inlet valve for sealing water along water direction |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |