CN201875200U - Bottom-intake valve spool with spool positioning holes - Google Patents
Bottom-intake valve spool with spool positioning holes Download PDFInfo
- Publication number
- CN201875200U CN201875200U CN2010205961515U CN201020596151U CN201875200U CN 201875200 U CN201875200 U CN 201875200U CN 2010205961515 U CN2010205961515 U CN 2010205961515U CN 201020596151 U CN201020596151 U CN 201020596151U CN 201875200 U CN201875200 U CN 201875200U
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- CN
- China
- Prior art keywords
- spool
- valve
- dial
- core housing
- valve core
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a bottom-intake valve spool with spool positioning holes. A spool bush (4) is arranged outside a valve stem (1), an O-shaped ring (3) is arranged on the periphery of the valve stem (1), the valve stem (1) is positioned by a snap spring (2) and the spool bush (4), two O-shaped rings (3) are arranged between the spool bush (4) and the valve stem (1), a drive plate (8) is arranged on the lower end face of the valve stem (1) and assembled in the valve bush (4), and a movable ceramic plate (9), a fixed ceramic plate (10) and a sealing ring (11) are assembled and jointed in the spool bush (4) below the drive plate (8). The movable ceramic plate and the fixed ceramic plate are used as main switch components, and accordingly wear resistance is increased, service life of a product is prolonged and reliability thereof is increased. The valve spool adopting a rotary switching mode is more convenient in use. Further, the bottom-intake valve spool with spool positioning holes can be widely used for various general types of faucets of bathroom supplies, has a function of realizing switching among cool water, hot water and mixed water, realizes change-over in water supply state and controls water flow.
Description
Technical field
The utility model relates to a kind of valve spool, and the water inlet of particularly a kind of bottom has the valve spool of spool positioning hole.
Background technique
In the prior art, the sanitary ware product, be installed in the commutation plastics ceramic valve core in the various universal models water taps, its purposes plays opening between cold water, hot water, the mixing water, close, and can switch mutually under the water supply state and the effect of controlled water flow amount.The water intake of commutation plastics ceramic valve core is located at the side of spool shell on the market, and Jin Shui plastic valve core housing from the side can wear out, be out of shape by the regular hour, and severe patient can cause leaking, and directly influences spool working life.How changing the defective of prior art, is technical problem demanding prompt solution.
The model utility content
In order to solve the technological deficiency that prior art exists, it is from bottom ceramic plate water inlet and outlet that the purpose of this utility model is to provide a kind of spool, and what cross water is stupalith, forever indeformable, has stopped water and has contacted with plastic materials, has improved spool working life.The flow path of the utility model ceramic valve core of flowing through is shortened, reduced noise simultaneously.And directly on ceramic stator, driven the spool positioning hole, need not to assemble base, saved cost of production.By carrying out design verification, can play the effect that accurate location can't produce displacement and distortion, fundamentally solve the problem that leaking appears in the water intake material deformation.Require its volume little, wear-resisting property is good, and long service life is used simple to operately, and cost is low.
To achieve these goals, the technical solution of the utility model is:
The water inlet of a kind of bottom has the valve spool of spool positioning hole, comprise valve rod, jump ring, O shape circle, the pottery moving plate, ceramic stator, seal ring, it is characterized in that: valve core housing is in the valve rod outside, the valve rod outer circumferential face has O shape circle, valve rod is by jump ring and valve core housing location, has twice O shape circle between valve core housing and the valve rod, the valve rod lower end surface is provided with dial, dial is assemblied in the valve core housing, dial is provided with the counterbore of assembling spring and place kick, assembling spring and place kick in the counterbore, valve core housing, the through hole that radially is provided with the assembling bearing pin of valve rod and dial, the assembling bearing pin is with valve core housing in the bearing pin through hole, valve rod is located by connecting with dial and is in the same place, the chimeric ceramic moving plate of assembling in the valve core housing of dial bottom, ceramic stator and seal ring.
Preferably, described valve core housing bottom is provided with groove.
Preferably, described dial is provided with the counterbore of assembling spring and place kick.
Preferably, described ceramic moving plate is provided with 2 semi-circular through hole.
Preferably, described ceramic stator is provided with 3-9 manhole and 2 positioning holes of fitting tight ring.
Preferably, described seal ring cooperates with manhole on the ceramic stator.
The beneficial effects of the utility model are: because after adopting such scheme, reach the standard-required of country through life test, fundamentally solve because of material aging, the water leakage phenomenon that distortion causes has improved spool working life.And need not to assemble base, saved cost.The utility model adopts ceramic moving plate, ceramic stator as main switch part, improves wear resistance, improves the working life and the reliability of product, has adopted the on-off mode of rotation to use, and is convenient.The utility model can extensively be used for various sanitary ware product, is installed on the various universal models water taps, and its purposes plays opening between cold water, hot water, the mixing water, close, and can switch mutually under the water supply state and the effect of controlled water flow amount.
Description of drawings
Fig. 1 is the organigram of analysing and observe of the present utility model;
Fig. 2 is component structure of the present utility model and erection sequence decomposing schematic representation;
Fig. 3 is the schematic representation of ceramic stator of the present utility model.
Label in the accompanying drawing:
1. valve rod, 2. jump ring, 3.O shape circle, 4. valve core housing, 5. bearing pin, 6. place kick, 7. spring, 8. dial, 9. ceramic moving plate, 10. ceramic stator, 11. seal rings.
Embodiment
Below in conjunction with Figure of description the embodiment that the water inlet of the utility model bottom has the valve spool of spool positioning hole is further described.
Referring to Fig. 1 and Fig. 2: a kind of bottom water inlet of the present utility model has the valve spool of spool positioning hole, comprise valve rod 1, jump ring 2, O shape circle 3, pottery moving plate 9, ceramic stator 10, seal ring 11, wherein: valve core housing 4 is in valve rod 1 outside, valve rod 1 outer circumferential face has O shape circle 3, valve rod 1 is by jump ring 2 and valve core housing 4 location, has twice O shape circle 3 between valve core housing 4 and the valve rod 1, valve rod 1 lower end surface is provided with dial 8, dial 8 is assemblied in the valve core housing 4, dial 8 is provided with the counterbore of assembling spring 7 and place kick 6, assembling spring 7 and place kick 6 in the counterbore, valve core housing 4, the through hole that radially is provided with assembling bearing pin 5 of valve rod 1 and dial 8, assembling bearing pin 5 is with valve core housing 4 in the bearing pin through hole, valve rod 1 is located by connecting with dial 8 and is in the same place, the chimeric ceramic moving plate 9 of assembling in the valve core housing 4 of dial 8 bottoms, ceramic stator 10 and seal ring 11; Described valve core housing 4 bottoms are provided with groove; Described dial 8 is provided with the counterbore of assembling spring 7 and place kick 6; Described ceramic moving plate 9 is provided with 2 semi-circular through hole; Described ceramic stator 10 is provided with 8 manholes and 2 positioning hole 10a of fitting tight ring 11; Seal ring 11 cooperates with manhole on the ceramic stator 10.
A kind of bottom water inlet of the present utility model has the valve spool of spool positioning hole, adopt ceramic moving plate, ceramic stator as main switch part, improve wear resistance, improve the working life and the reliability of product, adopted the on-off mode of rotation to use, convenient.The utility model can extensively be used for various sanitary ware product, is installed on the various universal models water taps, and its purposes plays opening between cold water, hot water, the mixing water, close, and can switch mutually under the water supply state and the effect of controlled water flow amount.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.
Claims (6)
1. a bottom intakes and has the valve spool of spool positioning hole, comprise valve rod (1), jump ring (2), O shape circle (3), pottery moving plate (9), ceramic stator (10), seal ring (11), it is characterized in that: valve core housing (4) is in valve rod (1) outside, valve rod (1) outer circumferential face has O shape circle (3), valve rod (1) is by jump ring (2) and valve core housing (4) location, has twice O shape circle (3) between valve core housing (4) and the valve rod (1), valve rod (1) lower end surface is provided with dial (8), dial (8) is assemblied in the valve core housing (4), dial (8) is provided with the counterbore of assembling spring (7) and place kick (6), assembling spring (7) and place kick (6) in the counterbore, valve core housing (4), the through hole that radially is provided with assembling bearing pin (5) of valve rod (1) and dial (8), assembling bearing pin (5) is with valve core housing (4) in the bearing pin through hole, valve rod (1) and dial (8) are located by connecting together, assembling chimeric ceramic moving plate (9) in the valve core housing (4) of dial (8) bottom, ceramic stator (10) and seal ring (11).
2. bottom according to claim 1 water inlet has the valve spool of spool positioning hole, and it is characterized in that: valve core housing (4) bottom is provided with groove.
3. bottom according to claim 1 water inlet has the valve spool of spool positioning hole, it is characterized in that: dial (8) is provided with the counterbore of assembling spring (7) and place kick (6).
4. bottom according to claim 1 water inlet has the valve spool of spool positioning hole, and it is characterized in that: ceramic moving plate (9) is provided with 2 semi-circular through hole.
5. bottom according to claim 1 water inlet has the valve spool of spool positioning hole, it is characterized in that: ceramic stator (10) is provided with 3-9 manhole and 2 positioning holes (10a) of fitting tight ring (11).
6. bottom according to claim 1 water inlet has the valve spool of spool positioning hole, it is characterized in that: seal ring (11) is gone up manhole with ceramic stator (10) and is cooperated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205961515U CN201875200U (en) | 2010-11-08 | 2010-11-08 | Bottom-intake valve spool with spool positioning holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205961515U CN201875200U (en) | 2010-11-08 | 2010-11-08 | Bottom-intake valve spool with spool positioning holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201875200U true CN201875200U (en) | 2011-06-22 |
Family
ID=44163117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205961515U Expired - Fee Related CN201875200U (en) | 2010-11-08 | 2010-11-08 | Bottom-intake valve spool with spool positioning holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201875200U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109312872A (en) * | 2016-06-01 | 2019-02-05 | Be航天公司 | Valve module and its operating method |
| CN112483671A (en) * | 2020-12-10 | 2021-03-12 | 开平市凯赛德水暖配件有限公司 | Positioning valve core |
-
2010
- 2010-11-08 CN CN2010205961515U patent/CN201875200U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109312872A (en) * | 2016-06-01 | 2019-02-05 | Be航天公司 | Valve module and its operating method |
| CN109312872B (en) * | 2016-06-01 | 2020-02-07 | Be航天公司 | Valve assembly and method of operating the same |
| CN112483671A (en) * | 2020-12-10 | 2021-03-12 | 开平市凯赛德水暖配件有限公司 | Positioning valve core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20161108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |