CN202360786U - Ceramic valve plug with idling function - Google Patents
Ceramic valve plug with idling function Download PDFInfo
- Publication number
- CN202360786U CN202360786U CN2011204607284U CN201120460728U CN202360786U CN 202360786 U CN202360786 U CN 202360786U CN 2011204607284 U CN2011204607284 U CN 2011204607284U CN 201120460728 U CN201120460728 U CN 201120460728U CN 202360786 U CN202360786 U CN 202360786U
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- CN
- China
- Prior art keywords
- dial
- ceramic chip
- driving lever
- base
- ceramic
- 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 - Lifetime
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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a ceramic valve plug with an idling function, and aims to provide the ceramic valve plug with an idling function, which has long service life. The ceramic valve plug comprises a base (1), a valve body (2), a drive plate (3), a bracket (4), a stationary ceramic chip (5), a moving ceramic chip (6) and a deflector rod (7), wherein the valve body (2) presses the bracket (4), the drive plate (3), the moving ceramic chip (6) and the stationary ceramic chip (5) in sequence from top to bottom and is adaptive to the base (1); the deflector rod (7) is rotatably connected with the bracket (4) via a hinge pin (8); the lower end of the deflector rod (7) is adaptive to the drive plate (3); the drive plate (3) is connected with the moving ceramic chip (6); the inner wall of the valve body (2) is provided with a spacing column (20); the top of the drive plate (3) is provided with a groove (30) for containing the spacing column (20); and the spacing column (20) is positioned in the groove (30). The ceramic valve plug with an idling function can be widely applied to the valve plug field.
Description
Technical field
The utility model relates to a kind of ceramic valve core with lost motion functionality.
Background technique
Spool is a valve part of realizing the fundamental function of direction control, pressure control or flow control by moving of it, and the Along with people's growth in the living standard is widely-used in the fire hose first-class product; Wherein, be main especially with ceramic valve core, its long service life and good seal performance; At present, the main structure of the ceramic valve core that occurs on the market comprises base, valve body, dial, support, definite ceramic chip, dynamic porcelain piece, driving lever, and valve body is pushed down support, dial, dynamic porcelain piece, definite ceramic chip and suitable with said base from top to bottom successively; And the madial wall of driving lever through bearing pin and said support is rotatably assorted; And the driving lever end is connected with dial and can drives said dial and move, and the moving of dial can make and drive dynamic porcelain piece and and then move, thereby changes the water distribution area of dynamic porcelain piece and definite ceramic chip; Reach the effect of regulating flow; But this ceramic valve core is when closed position, and driving lever can drive dynamic porcelain piece when rotating and rotate simultaneously, and easy like this dynamic porcelain piece and the definite ceramic chip of making is because wearing and tearing are too much; Cause fiting effect variation and working life low, so just exist certain deficiency.
The model utility content
The utility model technical problem to be solved is the deficiency that overcomes existing technology, and a kind of ceramic valve core of band lost motion functionality of long service life is provided.
The technological scheme that the utility model adopted is: the utility model comprises base, valve body, dial, support, definite ceramic chip, dynamic porcelain piece, driving lever; Said valve body is pushed down said support, said dial, said dynamic porcelain piece, said definite ceramic chip and suitable with said base from top to bottom successively; Said driving lever is rotationally connected through bearing pin and said support; And said driving lever lower end and said dial are suitable, and said dial is connected with said dynamic porcelain piece, and the inwall of said valve body is provided with limited post; The top of said dial is provided with the groove that holds said limited post, and said limited post is positioned at said groove.
The lower end of said driving lever is positioned at the center hole of said dial, and said driving lever can drive said dial and move when said support rotates.
Said dynamic porcelain piece cooperates with said definite ceramic chip end face, and said definite ceramic chip is provided with at least one water inlet and at least one osculum, and said dynamic porcelain piece is provided with the blind hole that is communicated with or is not communicated with said water inlet and said osculum.
The top of said base is provided with locating column, and said definite ceramic chip sidewall is provided with mating groove, and said locating column is positioned at said mating groove.
The below of said definite ceramic chip is provided with the stator rubber cushion, and the bottom of said base is provided with the base rubber cushion.
The beneficial effect of the utility model is: because the utility model comprises base, valve body, dial, support, definite ceramic chip, dynamic porcelain piece, driving lever; Said valve body is pushed down said support, said dial, said dynamic porcelain piece, said definite ceramic chip and suitable with said base from top to bottom successively, and said driving lever is rotationally connected through bearing pin and said support, and said driving lever lower end and said dial are suitable; Said dial is connected with said dynamic porcelain piece; The inwall of said valve body is provided with limited post, and the top of said dial is provided with the groove that holds said limited post, through cooperating of said groove and said limited post; The rotation of said driving lever can only drive said dial and move; And when driving lever rotated, because restriction, said driving lever can only drive the support rotation; And said dial can not rotate, so the utility model can too much not wear and tear and long service life.
Description of drawings
Fig. 1 is the sectional view of the utility model;
Fig. 2 is this practical explosive view.
Embodiment
Like Fig. 1, shown in Figure 2, the utility model comprises base 1, valve body 2, dial 3, support 4, definite ceramic chip 5, dynamic porcelain piece 6, driving lever 7, and said valve body 2 is pushed down said support 4, said dial 3, said dynamic porcelain piece 6, said definite ceramic chip 5 and suitable with said base 1 from top to bottom successively; Said base 1 and said valve body 2 ways of connecting have multiple, and general the employing is threaded or the buckle connection, and said driving lever 7 shaft positions are rotationally connected through bearing pin 8 and said support 4; The upper end of said driving lever 7 passes the top of said valve body 2, and lower end and said dial 3 are suitable, specifically; The lower end of said driving lever 7 is positioned at the through hole in said dial 3 center portions, and has the part interference fit, and said driving lever 7 can drive said dial 3 when rotating and follow rotation; When said driving lever 7 when said support 4 rotates, the lower end of said driving lever 7 contacts with said dial 3, drives said dial 3 and moves horizontally; The inwall of said valve body 2 is provided with limited post 20, and said limited post 20 is positioned at the inside top of said valve body 2 and to extending below, the top of said dial 3 is provided with the groove 30 that holds said limited post 20; Said limited post 20 is positioned at said groove 30, plays restriction, i.e. cooperating through said groove 30 and said limited post 20; The rotation of said driving lever 7 can only drive said dial 3 and move, and when driving lever 7 rotations, said driving lever 7 can only drive said support 4 rotations; And said dial 3 can not rotate, and said dynamic porcelain piece 5 can not rotate yet, and said dynamic porcelain piece 5 cooperates with said definite ceramic chip 6 end faces; Said definite ceramic chip 6 is provided with at least one water inlet and at least one osculum, and said dynamic porcelain piece 5 is provided with the blind hole that is communicated with or is not communicated with said water inlet and said osculum, and said blind hole is mainly used in switching; Play the effect of water distribution and adjustment water distribution area; The top of said base 1 is provided with locating column 10, and said definite ceramic chip 6 sidewalls are provided with mating groove 60, and said locating column 10 is positioned at said mating groove 60; Said locating column 10 can be provided with the quantity of said mating groove 60 as required; In the utility model, adopt 3 said locating columns 10 and 3 said mating grooves, it is circle distribution respectively; Significant feature is to prevent that said definite ceramic chip 6 from moving; The below of said definite ceramic chip 5 is provided with stator rubber cushion 12, and the bottom of said base 1 is provided with base rubber cushion 14, and the effect of said stator rubber cushion 12 and said base rubber cushion 14 mainly is to improve sealability.
The utility model can be widely used in the spool field.
Claims (5)
1. ceramic valve core with lost motion functionality; It comprises base (1), valve body (2), dial (3), support (4), definite ceramic chip (5), dynamic porcelain piece (6), driving lever (7); Said valve body (2) is pushed down said support (4), said dial (3), said dynamic porcelain piece (6), said definite ceramic chip (5) and suitable with said base (1) from top to bottom successively; Said driving lever (7) is rotationally connected through bearing pin (8) and said support (4); And said driving lever (7) lower end and said dial (3) are suitable; Said dial (3) is connected with said dynamic porcelain piece (6); It is characterized in that: the inwall of said valve body (2) is provided with limited post (20), and the top of said dial (3) is provided with the groove (30) that holds said limited post (20), and said limited post (20) is positioned at said groove (30).
2. a kind of ceramic valve core according to claim 1 with lost motion functionality; It is characterized in that: the lower end of said driving lever (7) is positioned at the center hole of said dial (3), and said driving lever (7) can drive said dial (3) and move when said support (4) rotates.
3. a kind of ceramic valve core according to claim 1 with lost motion functionality; It is characterized in that: said dynamic porcelain piece (5) cooperates with said definite ceramic chip (6) end face; Said definite ceramic chip (6) is provided with at least one water inlet and at least one osculum, and said dynamic porcelain piece (5) is provided with the blind hole that is communicated with or is not communicated with said water inlet and said osculum.
4. a kind of ceramic valve core according to claim 1 with lost motion functionality; It is characterized in that: the top of said base (1) is provided with locating column (10); Said definite ceramic chip (6) sidewall is provided with mating groove (60), and said locating column (10) is positioned at said mating groove (60).
5. a kind of ceramic valve core with lost motion functionality according to claim 1 is characterized in that: the below of said definite ceramic chip (5) is provided with stator rubber cushion (12), and the bottom of said base (1) is provided with base rubber cushion (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204607284U CN202360786U (en) | 2011-11-19 | 2011-11-19 | Ceramic valve plug with idling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204607284U CN202360786U (en) | 2011-11-19 | 2011-11-19 | Ceramic valve plug with idling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202360786U true CN202360786U (en) | 2012-08-01 |
Family
ID=46571974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204607284U Expired - Lifetime CN202360786U (en) | 2011-11-19 | 2011-11-19 | Ceramic valve plug with idling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202360786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107787468A (en) * | 2015-05-19 | 2018-03-09 | 艾格赛尔工业公司 | Volume control device and the hybrid system including the device |
-
2011
- 2011-11-19 CN CN2011204607284U patent/CN202360786U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107787468A (en) * | 2015-05-19 | 2018-03-09 | 艾格赛尔工业公司 | Volume control device and the hybrid system including the device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |
|
| CX01 | Expiry of patent term |