CN208634415U - A kind of sealed valve core - Google Patents
A kind of sealed valve core Download PDFInfo
- Publication number
- CN208634415U CN208634415U CN201821162872.8U CN201821162872U CN208634415U CN 208634415 U CN208634415 U CN 208634415U CN 201821162872 U CN201821162872 U CN 201821162872U CN 208634415 U CN208634415 U CN 208634415U
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- China
- Prior art keywords
- valve core
- pit
- bottom spool
- upper valve
- valve
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- 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.)
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Abstract
The utility model discloses a kind of sealed valve cores, including upper valve core and bottom spool；Upper valve core has been symmetrically arranged pit with the sealing surface of bottom spool and has been connected to by guide groove, and pit periphery is without wedge angle；After constituting valve mechanism, when opening or closing, upper valve core can be separated or be overlapped with the pit on bottom spool valve, especially when valve is in the motion process opened or closed, water flow can be rinsed upper pit by valve, therefore the utility model has self-cleaning function.Upper valve core is provided with protrusion, and bottom spool setting is fluted, facilitates upper valve core and bottom spool is fixed in other assemblies, to constitute valve mechanism.
Description
Technical field
The utility model relates to valve field, specially one kind is exclusively used in sealed valve core and has anti-deposition and self-cleaning function
Energy.
Background technique
Currently, being similar to the spool of tap type, it is both provided with pit or groove in sealing surface, reduces rubbing for sealing surface
Power is wiped, prevents spool from wearing in use too big.But most of spools are by molding one to pit and groove part
Molding, therefore, pit and groove corner are straight flanges, therefore are on the corner easy accumulation deposit, cause the taste of bacterium
It is raw, secondary pollution is caused to water body.Based on this, need to improve above structure.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of sealed valve cores, including upper valve core is under
Spool；
The upper valve core is symmetrically arranged with valve opening；The primary sealing area of the upper valve core is symmetrically arranged with the first pit, institute
The first pit is stated to be connected to by the first guide groove；First pit periphery is without wedge angle；The secondary sealing area of the bottom spool is arranged
There is second dimple, the second dimple is connected to by the second guide groove；The second dimple periphery is without wedge angle；
The upper valve core and bottom spool are bonded valve mechanism by primary sealing area and secondary sealing area.
As a further improvement of the above technical scheme:
The upper valve core periphery is provided with protrusion, and the protrusion facilitates upper valve core to be fixed on other component.
The stationary plane of the bottom spool is symmetrical arranged fluted, and the groove facilitates bottom spool to be fixed on other component.
First pit and second dimple are ellipse, round, fan-shaped at least one.First pit and second dimple
Periphery be it is arc-shaped and without wedge angle, be not easy accumulation of deposits in pit in this way.Pit is connected by guide groove, in valve
The process closed and opened, water energy flowing and when water flow passes through valve in pit, is rinsed pit.
The beneficial effects of the utility model, upper valve core and bottom spool are all symmetrically arranged with pit, and upper valve core and bottom spool
On pit connected respectively by guide groove, after constituting valve mechanism, valve is when opening or closing, on upper valve core and bottom spool
Pit can separate or be overlapped, especially when valve is in the motion process opened or closed, water flow by valve can be to upper
Pit be rinsed, therefore the utility model have self-cleaning function.Upper valve core is provided with protrusion, and bottom spool setting is fluted,
It facilitates upper valve core and bottom spool is fixed in other assemblies, to constitute valve mechanism.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model upper valve core sealing surface.
Fig. 2 is the structural schematic diagram of the utility model upper valve core water entering surface.
Fig. 3 is the front view of the utility model upper valve core.
Fig. 4 is the structural schematic diagram of the utility model bottom spool sealing surface.
Fig. 5 is the structural schematic diagram of the utility model bottom spool stationary plane.
Fig. 6 is the front view of the utility model bottom spool.
Fig. 7 is the pictorial diagram of the utility model pit.
In appended drawing reference: 1, upper valve core；2, bottom spool；3, valve opening；4, the first pit；5, primary sealing area；6, second is recessed
Hole；7, secondary sealing area；8, stationary plane；9, groove；10, raised；11, the second guide groove；12, the first guide groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figs. 1-7, the sealed valve core of the present embodiment, including upper valve core 1 and bottom spool 2；
Upper valve core 1 is symmetrically arranged with valve opening 3, and valve opening 3 is through-hole；The primary sealing area 5 of upper valve core 1 is symmetrically arranged with first
Pit 4, the first pit 4 are connected to by the first guide groove 12；First pit, 4 periphery is without wedge angle；The secondary sealing area 7 of bottom spool 2 is set
It is equipped with second dimple 6, second dimple 6 is connected to by the second guide groove 11；6 periphery of second dimple is without wedge angle；
Upper valve core 1 and bottom spool 2 pass through primary sealing area 5 and secondary sealing area 7 is bonded valve mechanism.
1 periphery of upper valve core is provided with protrusion 10, protrusion 10.Protrusion 10 can be symmetrical arranged, and asymmetric can also be arranged, with
The component of fixed upper valve core 1 can match fixed.
The stationary plane 8 of bottom spool 2 is symmetrical arranged fluted 9.
First pit 4 and second dimple 6 are ellipse, round, fan-shaped at least one.First pit 4 and second dimple 6
Periphery be it is arc-shaped and without wedge angle, be not easy accumulation of deposits in pit in this way.Divided by the first guide groove 12 and the second guide groove 11
The first pit 4 and second dimple 6 are not connected, in the process that valve is closed and opened, the first pit 4 and second dimple 6
In water energy flowing and when water flow passes through valve, the first pit 4 and second dimple 6 are rinsed, are not easy in this way the
Deposit is generated in one pit 4 and second dimple 6, decreases pollution of the growth to water of bacterium.First pit 4 and second is recessed
Hole 6 can also be the arc structure of irregular shape, as long as corner, without straight flange wedge angle, and knuckle radius is greater than 5mm.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of sealed valve core, it is characterised in that: including upper valve core (1) and bottom spool (2)；
The upper valve core (1) is symmetrically arranged with valve opening (3)；The primary sealing area (5) of the upper valve core (1) is symmetrically arranged with edge
The first pit (4) without wedge angle is connected between first pit (4) by the first guide groove (12)；The of the bottom spool (2)
Two sealing surfaces (7) are provided with second dimple (6) of the edge without wedge angle, pass through the second guide groove (11) between the second dimple (6)
Connection；
The upper valve core (1) and bottom spool (2) pass through primary sealing area (5) and secondary sealing area (7) and are bonded valve mechanism.
2. sealed valve core according to claim 1, it is characterised in that: upper valve core (1) periphery is provided with raised (10).
3. sealed valve core according to claim 1, it is characterised in that: the stationary plane (8) of the bottom spool (2) is symmetrical arranged
Fluted (9).
4. sealed valve core according to claim 1, it is characterised in that: first pit (4) and second dimple (6) are ellipse
Round, round, fan-shaped at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821162872.8U CN208634415U (en) | 2018-07-23 | 2018-07-23 | A kind of sealed valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821162872.8U CN208634415U (en) | 2018-07-23 | 2018-07-23 | A kind of sealed valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634415U true CN208634415U (en) | 2019-03-22 |
Family
ID=65737805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821162872.8U Active CN208634415U (en) | 2018-07-23 | 2018-07-23 | A kind of sealed valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634415U (en) |
-
2018
- 2018-07-23 CN CN201821162872.8U patent/CN208634415U/en active Active
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| GR01 | Patent grant |