CN208417616U - A kind of list waterway seal environmental protection valve core structure - Google Patents
A kind of list waterway seal environmental protection valve core structure Download PDFInfo
- Publication number
- CN208417616U CN208417616U CN201820946215.6U CN201820946215U CN208417616U CN 208417616 U CN208417616 U CN 208417616U CN 201820946215 U CN201820946215 U CN 201820946215U CN 208417616 U CN208417616 U CN 208417616U
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- fixing seat
- shaft
- water
- environmental protection
- cavity
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Abstract
The utility model discloses a kind of structure of single waterway seal environmental protection spool, it include fixing seat and shaft, the cavity of one top surface of molding opening inside the fixing seat, the lower part of the fixing seat is equipped with water channel ontology, bottom surface be equipped with it is corresponding into, apopore, the shaft is rotatably connected with fixing seat, the shaft has an axle portion and the logical stop set on axle portion front end, the logical stop, which protrudes into be formed in fixing seat cavity with water channel ontology, to be cooperated, the bottom surface of the logical stop forms seal face, the seal face is equipped with two water holes, what molding one was communicated with two water holes inside logical stop crosses water cavity, aperture is equipped with opal pad and spring with water hole sealing cooperation on the inside of fixing seat inlet opening, shaft make when rotating logical stop two water holes and fixing seat into, apopore face is staggered, realize water flowing or sealing, use the logical of control water route It is disconnected.
Description
Technical field
The utility model relates to the valve core structures of discharging device, refer in particular to a kind of structure of single waterway seal environmental protection spool.
Background technique
Structure is complicated for existing list water route ceramic sealing valve cone, and potsherd is at high cost, and because of part system needed for ceramic seal
Manufacturing accuracy is higher, therefore single water route ceramic sealing valve cone industry at high cost that has become denounces, in view of this, inventor is to upper
The problem of stating is furtherd investigate, and has this case generation then.
Utility model content
The purpose of this utility model is to provide a kind of structures of single waterway seal environmental protection spool, have structure simple, system
Make feature at low cost, versatile.
In order to achieve the above object, the technical solution of the utility model is: a kind of structure of list waterway seal environmental protection spool, including
There are fixing seat and shaft, the cavity of one top surface of molding opening, the lower part of the fixing seat are equipped with water channel ontology inside the fixing seat,
Bottom surface is equipped with corresponding into and out of water hole, and the shaft is rotatably connected with fixing seat, which has an axle portion and set on axis
The logical stop of bar portion front end, which, which protrudes into be formed in fixing seat cavity with water channel ontology, cooperates, the bottom surface shape of the logical stop
At seal face, which is equipped with two water holes, and what molding one was communicated with two water holes inside logical stop crosses water cavity, described
Aperture is equipped with opal pad and spring with water hole sealing cooperation on the inside of fixing seat inlet opening, and shaft makes logical stop when rotating
Two water holes and fixing seat into and out of water hole face or be staggered, realize water flowing or sealing, use the on-off in control water route.
The fixing seat is equipped with the counterbore of accommodating opal pad and spring on the inside of the inlet opening on aperture.
The shaft realizes sealed connection by sealing ring and fixing seat cavity interference fit, and the shaft is close equipped with accommodating
The seal groove of seal.
One positioning convex parapet of molding in the shaft, fixing seat cavity inner wall are equipped with the convex rank with positioning convex parapet cooperation.
The shaft is rotatably connected by sealing ring and gland with fixing seat, which is equipped with the close of accommodating sealing ring
Sealing groove, the gland are arranged in the opening of fixing seat cavity, are equipped with the interstitial hole passed through for shaft in the middle part of gland, before the gland
End surfaces are equipped with overhead kick, which is equipped with the button hole that cooperates with overhead kick, gland by overhead kick and button hole cooperation
Fastening is in the opening of cavity.
The water channel ontology is connected composition with fixing seat, and the shaft is equipped with convex rank, sets in fixing seat cavity opening
There is the shoulder block with the cooperation of convex rank contact.
The aperture in the fixing seat bottom surface into and out of water hole is equipped with sealing ring, which is equipped with accommodating sealing ring
Seal groove.
The shaft, which is equipped with, embodies the gear rib that shaft rotate in place, which is equipped with matched
Limit ribs.
It is in drop shape that the shaft, which leads to stop water hole,.
The fixing seat bottom surface is equipped with angle.
Using the above structure, it is formed since the utility model spool is combined by fixing seat and shaft, shaft and fixation
Seat is rotatably connected, using the logical stop of shaft front end and the cooperation of fixing seat water channel ontology to control the on-off in water route, structure
Simply, manufacture is easy, at low cost, overcomes that traditional ceramics sheet sealing structure manufacturing process is complicated, precision is high, it is with high costs not
Foot, and the utility model spool is arranged at the structure design of fixing seat bottom surface using entery and delivery port, enables the spool scope of application
It is bigger, it is versatile.
Detailed description of the invention
Fig. 1 is the structural exploded view of the utility model；
Fig. 2 is the utility model composite structure cross-sectional view；
Fig. 3 is the structural schematic diagram of the utility model shaft, shows that the axle portion of shaft and logical stop are integrally formed；
Fig. 4 is the structural schematic diagram of the utility model shaft, shows that the axle portion of the shaft connect composition with logical stop；
Fig. 5,6 be the utility model fixing seat water channel ontology structural schematic diagram；
Fig. 7 is the structural exploded view of the utility model embodiment two；
Fig. 8 is the composite structure cross-sectional view of the utility model embodiment two；
Fig. 9 is the structural exploded view of the utility model embodiment three；
Figure 10 is the composite structure cross-sectional view of the utility model embodiment three.
Specific embodiment
It elaborates below in conjunction with attached drawing and specific implementation to the utility model.
As shown in Figures 1 to 6, the structure of a kind of single waterway seal environmental protection spool of the utility model, is suitable for single water route
On leading or cold and hot dual control faucet, to control the on-off in water route comprising have fixing seat 1 and shaft 2, the fixing seat 1
The cavity 11 of inside one top surface of molding opening, the lower part of the fixing seat 1 are equipped with water channel ontology 12, bottom surface be equipped with it is corresponding into and out of
Water hole 13,14, the water channel ontology 12 are integrally formed with fixing seat 1, and the shaft 2 is rotatably connected with fixing seat 1, the shaft
1 axle portion 21 with an axle portion 21 and the logical stop 22(shaft 2 set on 21 front end of axle portion can be integrated with logical stop 22
Molding can also two parts connection composition), which can be used stainless steel and is made, which protrudes into the appearance of fixing seat 1
Formed in chamber 11 and cooperated with water channel ontology 12, bottom surface of the logical stop 22 forms seal face, the seal face set there are two with
The water hole 23 of fixing seat water channel ontology 12 cooperated into and out of water hole 13,14, the inside for leading to stop 22 form one and two water holes
23 communicate cross water cavity 24, which is in drop shape, shaft 2 make when rotating two water holes 23 of logical stop 22 with it is fixed
Seat into and out of water hole 13,14 faces or be staggered, realize water flowing or the cooperation of sealing, use the on-off in control water route.
The 13 inside aperture of fixing seat inlet opening is equipped with the opal pad 3 for leading to the sealing cooperation of stop water hole 23 with shaft
With spring 4, which is equipped with the counterbore 15 of accommodating opal pad 3 and spring 4 on 13 inside aperture of inlet opening, and opal pad 3 exists
Lead to stop seal face with shaft under the action of 4 elastic force of spring and form sealing, after assembly, rotating shaft sealing end face entity part is covered
Spool is to close water state when the hole of opal pad；Shaft turns an angle, and makes water hole 23 and opal on rotating shaft sealing end face
The hole of pad 3 is aligned, and spool is water flowing state at this time.
The aperture in 1 bottom surface of fixing seat into and out of water hole 13,14 is equipped with sealing ring, which is equipped with accommodating
The seal groove 16 of sealing ring.
The utility model embodiment one: the shaft 2 is interference fitted reality by the cavity 11 of sealing ring 5 and fixing seat 1
It is now tightly connected, which is equipped with the seal groove 25 of accommodating sealing ring 5, and molding is certain in the logical stop 22
Position convex parapet 26,11 inner wall of fixing seat cavity are equipped with the convex rank 111 cooperated with positioning convex parapet 26.
The utility model embodiment two: referring to shown in Fig. 7,8, the shaft 2 is by sealing ring 5 and gland 6 and fixes
Seat 1 is rotatably and tightly connected with, which is equipped with the seal groove 25 of accommodating sealing ring 5, and the setting of gland 6 is held in fixing seat
In the opening of chamber 11, the interstitial hole 61 passed through for shaft 2 is equipped in the middle part of gland 6, the front end of the gland 6 is protruded into cavity 11, should
6 front-end surface of gland is equipped with overhead kick 62, which is equipped with the button hole 112 cooperated with the overhead kick 62, and gland 6 is by overhead kick
61 and the cooperation fastening of button hole 112 stablize the connection of shaft 2 and fixing seat 1 in the opening of cavity 11.
The utility model embodiment three: referring to shown in Fig. 9,10, the water channel ontology 12 is connected group with fixing seat 1
At, in this way install when be first by shaft 2 be packed into fixing seat 1 in, the axle portion of shaft 2 is stretched by the opening of fixing seat cavity 11
Out, then by water channel ontology 12 with fixing seat 1 it connect and (welding can be used), 2 pre-position of shaft is equipped with convex rank 27, fixing seat
The opening of cavity 11 is equipped with the shoulder block 113 cooperated with 27 contact of convex rank, and shaft is made not fall out cavity 11.
2 front end of shaft, which is equipped with, embodies the gear rib 28 that shaft 2 rotate in place, which is equipped with
Matched limit ribs 114, its gear rib 28 leans with the limit ribs 114 in cavity when shaft 2 is rotated in place.
The bottom surface of the fixing seat 1 is equipped with the angle 17 of installation.
Using the above scheme, it is formed since the utility model spool is combined by fixing seat and shaft, shaft and fixation
Seat is rotatably connected, using the logical stop of shaft front end and the cooperation of fixing seat water channel ontology to control the on-off in water route, structure
Simply, manufacture is easy, at low cost, overcomes that traditional ceramics sheet sealing structure manufacturing process is complicated, precision is high, it is with high costs not
Foot, and the utility model spool is arranged at the design of the structure on the same face of bottom using entery and delivery port, and spool is enabled to be applicable in model
It encloses more greatly, it is versatile.
The above, the only preferred embodiment of the utility model are not used to limit the utility model implementation
Range.Therefore any changes or modifications made in the claims and specifications of the utility model, it all should belong to the utility model
Within the scope of patent covers.
Claims (10)
1. a kind of structure of list waterway seal environmental protection spool, it is characterised in that: include fixing seat and shaft, in the fixing seat
Portion forms the cavity of top surface opening, and the lower part of the fixing seat is equipped with water channel ontology, and bottom surface is equipped with corresponding into and out of water hole, institute
It states shaft to be rotatably connected with fixing seat, which has an axle portion and the logical stop set on axle portion front end, the logical stop
It protrudes into be formed in fixing seat cavity with water channel ontology and cooperate, the bottom surface of the logical stop forms seal face, which is equipped with
Two water holes, what logical stop inside molding one was communicated with two water holes crosses water cavity, sets on aperture on the inside of the fixing seat inlet opening
Have an opal pad and spring with water hole sealing cooperation, shaft make when rotating logical stop two water holes and fixing seat into,
Apopore face is staggered, and realizes water flowing or sealing, uses the on-off in control water route.
2. a kind of structure of single waterway seal environmental protection spool as described in claim 1, it is characterised in that: the fixing seat into
Aperture is equipped with the counterbore of accommodating opal pad and spring on the inside of water hole.
3. a kind of structure of single waterway seal environmental protection spool as described in claim 1, it is characterised in that: the shaft is by close
Seal and fixing seat cavity interference fit realize and are tightly connected that the shaft is equipped with the seal groove of accommodating sealing ring.
4. a kind of structure of single waterway seal environmental protection spool as described in claim 1, it is characterised in that: formed in the shaft
One positioning convex parapet, fixing seat cavity inner wall are equipped with the convex rank with positioning convex parapet cooperation.
5. a kind of structure of single waterway seal environmental protection spool as described in claim 1, it is characterised in that: the shaft is by close
Seal and gland are rotatably connected with fixing seat, which is equipped with the seal groove of accommodating sealing ring, and the gland setting is solid
In the opening of reservation cavity, the interstitial hole passed through for shaft is equipped in the middle part of gland, which is equipped with overhead kick, this is fixed
Seat cavity inner wall is equipped with the button hole cooperated with overhead kick, and gland is by overhead kick and the cooperation of button hole fastening in the opening of cavity.
6. a kind of structure of single waterway seal environmental protection spool as described in claim 1, it is characterised in that: the water channel ontology with
Fixing seat is connected composition, and the shaft is equipped with convex rank, and fixing seat cavity opening is equipped with the shoulder block cooperated with convex rank contact.
7. a kind of structure of single waterway seal environmental protection spool as described in claim 1, it is characterised in that: the fixing seat bottom surface
It is equipped with sealing ring into and out of the aperture in water hole, which is equipped with the seal groove of accommodating sealing ring.
8. a kind of structure of single waterway seal environmental protection spool as described in claim 1, it is characterised in that: the shaft is equipped with
The gear rib that shaft rotate in place is embodied, which is equipped with matched limit ribs.
9. a kind of structure of single waterway seal environmental protection spool as described in claim 1, it is characterised in that: the shaft leads to stop
Water hole is in drop shape.
10. a kind of structure of single waterway seal environmental protection spool as described in claim 1, it is characterised in that: the fixing seat bottom
Face is equipped with angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946215.6U CN208417616U (en) | 2018-06-19 | 2018-06-19 | A kind of list waterway seal environmental protection valve core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946215.6U CN208417616U (en) | 2018-06-19 | 2018-06-19 | A kind of list waterway seal environmental protection valve core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417616U true CN208417616U (en) | 2019-01-22 |
Family
ID=65108692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820946215.6U Active CN208417616U (en) | 2018-06-19 | 2018-06-19 | A kind of list waterway seal environmental protection valve core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417616U (en) |
-
2018
- 2018-06-19 CN CN201820946215.6U patent/CN208417616U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |