CN2658502Y - Multiple-way cross spool - Google Patents
Multiple-way cross spool Download PDFInfo
- Publication number
- CN2658502Y CN2658502Y CN 200320118704 CN200320118704U CN2658502Y CN 2658502 Y CN2658502 Y CN 2658502Y CN 200320118704 CN200320118704 CN 200320118704 CN 200320118704 U CN200320118704 U CN 200320118704U CN 2658502 Y CN2658502 Y CN 2658502Y
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- CN
- China
- Prior art keywords
- housing
- mandrel
- ceramic plate
- hole
- sealing gasket
- 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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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a multi-channel change-over valve composed of a clip, a mandrel, a positioning pin, a mandrel seal ring, a case body, a mandrel holder, a resilient ring, an active porcelain plate, a static porcelain plate, a gland bush of the static porcelain plate and a bottom cover. The case body is mutually fastened with the bottom cover. The mandrel seat, the resilient ring, the active porcelain plate, the static porcelain plate and the gland bush of the static porcelain plate are disposed between the case body and the bottom cover. The mandrel is pivotally penetrated through a center hole of the case body. The mandrel seat is provided with two hollow dialing columns. Balls and springs are respectively equipped inside the dialing columns. The inner wall of the case body is provided with a ring of positioning caves. The balls is locally sunk in to the positioning caves by mean of the thrust of the spring. The active porcelain plate is provided with a ring of a plurality of water-splitting holes. Water-distributing holes can be selectively communicated with one of the water-splitting holes along with the rotation of the active porcelain plate. The number of the water-splitting holes is corresponded to the positions and the positioning caves. The utility model has a reasonable and simple structure.
Description
(1) technical field
The utility model discloses a kind of valve core structure, especially a kind of Multi-pass conversion spool that one road water is assigned to one by one a plurality of passages.
(2) background technique
Existing Multi-pass conversion spool complex structure, dumb.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency and the Multi-pass conversion spool a kind of simple in structure that proposes.
For achieving the above object, the utility model is by the following technical solutions:
A kind of Multi-pass conversion spool, comprise jump ring, mandrel, locating stud, the stem seal circle, housing, core print seat, the bounce-back circle, moving ceramic plate, the Dingtao ceramics, Dingtao ceramics sealing gasket and bottom, housing and bottom fasten mutually, accompany core print seat between housing and the bottom, the bounce-back circle, moving ceramic plate, Dingtao ceramics and Dingtao ceramics sealing gasket, the bounce-back circle leans housing with core print seat, borrow moving ceramic plate again, the Dingtao ceramics presses bottom with Dingtao ceramics sealing gasket, mandrel is rotating to be arranged in the center hole of housing, and by the jump ring and the locating stud axially locating that are contained on the mandrel, the stem seal circle is located between the center hole of mandrel and housing, the protruding key of mandrel one end inserts in the groove of core print seat central authorities and makes core print seat and mandrel interlock, core print seat is provided with two hollow reversed columns, hoodle and spring are housed respectively in the reversed column, inner walls is provided with cave, a delineation position, hoodle is borrowed the thrust of spring and the part is absorbed in the cave, location, the recess that moving ceramic plate is provided with a distributing hole and matches with reversed column, reversed column embeds recess and makes core print seat and moving ceramic plate interlock, the Dingtao ceramics is provided with a plurality of tapping holes of a circle, the rotation of distributing hole servo-actuated ceramic plate and in selectable and the tapping hole one communicate, the quantity of tapping hole and position are corresponding with the cave, location, are respectively equipped with on ceramic plate sealing gasket and the bottom and the corresponding one by one water passage hole that communicates of tapping hole.
During use, rotation mandrel drives core print seat and moving ceramic plate, makes one in distributing hole and the tapping hole to communicate, and reaches the purpose of the flow direction of change water.Simultaneously, because the positioning action of hoodle can make distributing hole dock with tapping hole accurately.
The quantity in cave, location is general identical with tapping hole quantity.There is cave, six location that six kinds of selections just can be arranged again if any six tapping holes, promptly can be used as six gear valves; As reduce the quantity in cave, location, can reduce and select make five grades or gear valve still less.There is cave, four location just can make the fourth gear valve again if any four tapping holes.
Technique scheme also can adopt following technical measures to be further improved.
Housing is provided with the housing seal circle, bottom has the bottom sealing gasket, and the bottom sealing gasket is provided with the osculum corresponding with the water passage hole of bottom.
The water passage hole of the tapping hole of described moving ceramic plate, ceramic plate sealing gasket, the quantity of the water passage hole on the bottom all are 2-6, and all circumference in equal parts is arranged.
For easy to assembly, described housing sidewall has axial groove and forms a plurality of elasticity cards, and elasticity card end has down pawl, and bottom week is along having the mounting groove that cooperates with the elasticity card.
The perisporium of described Dingtao ceramics is provided with positioning key, and positioning key stretches into the axial groove of housing.
Described bottom exterior edge face is provided with locating column.Can be convenient to the installing and locating of the utility model and valve seat.
Be provided with the fan-shaped limit dais that can prop up locating stud in the space for the locating stud activity on the described housing.The slewing area of may command mandrel determines effective tapping hole quantity, as the six-way valve core can change into easily five-way or still less, as four-way can make threeway into, can change into two logical as threeway.
The utility model is simple and reasonable, and is easy to operate, easy to manufacture, and cost is low.
(4) description of drawings
Fig. 1 is the structural representation of the decomposition of the utility model first mode of execution;
Fig. 2 is that cuing open of the utility model first mode of execution shown structural representation;
Fig. 3 is that cuing open of Fig. 2 middle shell 6 shown rotation diagram;
Fig. 4 is the left view of Fig. 3;
Fig. 5 be among Fig. 2 core print seat 7 overlook rotation diagram;
Fig. 6 is the A-A cut-away view of Fig. 5;
Fig. 7 is the B-B cut-away view of Fig. 5;
Fig. 8 is the rear view of Fig. 5;
Fig. 9 be among Fig. 2 Dingtao ceramics 10 overlook rotation diagram;
Figure 10 be among Fig. 2 bottom 12 overlook rotation diagram;
Figure 11 is the structural representation of the housing 6 of the utility model second mode of execution;
Figure 12,13 is respectively the housing 6 of the utility model the 3rd mode of execution and the structural representation of Dingtao ceramics 10;
Figure 14 is the housing 6 of the utility model the 4th mode of execution and the structural representation of Dingtao ceramics 10;
Figure 15,16 is respectively the housing 6 of the utility model the 5th mode of execution and the structural representation of Dingtao ceramics 10;
Figure 17 is the housing 6 of the utility model the 6th mode of execution and the structural representation of Dingtao ceramics 10.
(5) embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Shown in Fig. 1-10, a kind of Multi-pass conversion spool, comprise jump ring 1, mandrel 2, locating stud 3, stem seal circle 4, housing 6, core print seat 7, bounce-back circle 8, moving ceramic plate 9, Dingtao ceramics 10, Dingtao ceramics sealing gasket 11 and bottom 12, housing 6 fastens mutually with bottom 12, accompany core print seat 7 between housing 6 and the bottom 12, bounce-back circle 8, moving ceramic plate 9, Dingtao ceramics 10 and Dingtao ceramics sealing gasket 11, bounce-back circle 8 leans housing 6 with core print seat 7, borrow moving ceramic plate 9 again, Dingtao ceramics 10 presses bottom 12 with Dingtao ceramics sealing gasket 11, mandrel 2 is rotating to be arranged in the center hole of housing 6, and by the jump ring 1 and locating stud 3 axially locating that are contained on the mandrel, stem seal circle 4 is located between the center hole of mandrel 2 and housing 6, the protruding key 21 of mandrel 2 one ends inserts in the groove 71 of core print seat central authorities and makes core print seat 7 and mandrel 2 interlocks, core print seat 7 is provided with two hollow reversed columns 72, hoodle and spring (not shown) are housed respectively in two reversed columns 72, housing 6 inwalls are provided with circle cave 61, totally six location, hoodle is borrowed the thrust of spring and the part is absorbed in cave 61, location, moving ceramic plate 9 is provided with a distributing hole 91 and two recess 92, reversed column 72 embeds recess 92 and makes core print seat 7 and moving ceramic plate 9 interlocks, Dingtao ceramics 10 is provided with the tapping hole 101 of six circumference in equal parts of a circle, the rotation of distributing hole 91 servo-actuated ceramic plates 9 and in selectable and the tapping hole 101 one communicate, the position of tapping hole 101 is corresponding with cave 61, location, is respectively equipped with on ceramic plate sealing gasket 11 and the bottom 12 and the corresponding one by one water passage hole that communicates 111 of tapping hole, 121.
The water passage hole of the tapping hole of described moving ceramic plate, ceramic plate sealing gasket, the quantity of the water passage hole on the bottom all are six, and all circumference in equal parts is arranged.
Described housing sidewall has axial groove 62 and forms four elasticity cards 63, and elasticity card end has down pawl, and bottom week is along having the mounting groove 122 that cooperates with the elasticity card.
The perisporium of described Dingtao ceramics 10 is provided with positioning key 102, and positioning key stretches into the axial groove 62 of housing.
Described bottom 12 exterior edge faces are provided with locating column 123.
Be provided with the fan-shaped limit dais 64 that can prop up locating stud 3 in the space for locating stud 3 activities on the described housing 6.
Because only making five grades of valves, the existence of fan-shaped limit dais 64, first mode of execution use.Second mode of execution that does not have a fan-shaped limit dais 64 as shown in Figure 11 is kind of six grades of valves.Other structure of second mode of execution is identical with first mode of execution.
The 3rd mode of execution shown in Figure 12,13 is kind of a fourth gear valve, and cave 61, four location is arranged on the housing 6, and four tapping holes 101 are arranged on the Dingtao ceramics 10.Other structure of the 3rd mode of execution is with reference to first mode of execution.
The 4th mode of execution as shown in Figure 14 is kind of a third gear valve.Wherein one grade is fallen by fan-shaped limit dais 64 retainings.Other structure of the 4th mode of execution is identical with the 3rd mode of execution.
The 5th mode of execution shown in Figure 15,16 is kind of a third gear valve, and cave 61, three location is arranged on the housing 6, and three tapping holes 101 are arranged on the Dingtao ceramics 10.Other structure of the 3rd mode of execution is with reference to first mode of execution.
The 6th mode of execution as shown in Figure 17 is kind of two grades of valves.Wherein one grade is fallen by fan-shaped limit dais 64 retainings.Other structure of the 6th mode of execution is identical with the 5th mode of execution.
Claims (7)
1, a kind of Multi-pass conversion spool, it is characterized in that: it comprises jump ring, mandrel, locating stud, the stem seal circle, housing, core print seat, the bounce-back circle, moving ceramic plate, the Dingtao ceramics, Dingtao ceramics sealing gasket and bottom, housing and bottom fasten mutually, accompany core print seat between housing and the bottom, the bounce-back circle, moving ceramic plate, Dingtao ceramics and Dingtao ceramics sealing gasket, the bounce-back circle leans housing with core print seat, borrow moving ceramic plate again, the Dingtao ceramics presses bottom with Dingtao ceramics sealing gasket, mandrel is rotating to be arranged in the center hole of housing, and by the jump ring and the locating stud axially locating that are contained on the mandrel, the stem seal circle is located between the center hole of mandrel and housing, the protruding key of mandrel one end inserts in the groove of core print seat central authorities and makes core print seat and mandrel interlock, core print seat is provided with two hollow reversed columns, hoodle and spring are housed respectively in the reversed column, inner walls is provided with cave, a delineation position, hoodle is borrowed the thrust of spring and the part is absorbed in the cave, location, the recess that moving ceramic plate is provided with a distributing hole and matches with reversed column, reversed column embeds recess and makes core print seat and moving ceramic plate interlock, the Dingtao ceramics is provided with a plurality of tapping holes of a circle, the rotation of distributing hole servo-actuated ceramic plate and in selectable and the tapping hole one communicate, the quantity of tapping hole and position are corresponding with the cave, location, are respectively equipped with on ceramic plate sealing gasket and the bottom and the corresponding one by one water passage hole that communicates of tapping hole.
2, Multi-pass conversion spool according to claim 1 is characterized in that: housing is provided with the housing seal circle, bottom has the bottom sealing gasket, and the bottom sealing gasket is provided with the osculum corresponding with the water passage hole of bottom.
3, Multi-pass conversion spool according to claim 1 and 2 is characterized in that: the water passage hole of the tapping hole of described moving ceramic plate, ceramic plate sealing gasket, the quantity of the water passage hole on the bottom all are 2-6, and all circumference in equal parts is arranged.
4, Multi-pass conversion spool according to claim 1 is characterized in that: described housing sidewall has axial groove and forms a plurality of elasticity cards, and elasticity card end has down pawl, and bottom week is along having the mounting groove that cooperates with the elasticity card.
5, Multi-pass conversion spool according to claim 4 is characterized in that: the perisporium of described Dingtao ceramics is provided with positioning key, and positioning key stretches into the axial groove of housing.
6, Multi-pass conversion spool according to claim 1 is characterized in that: described bottom exterior edge face is provided with locating column.
7, Multi-pass conversion spool according to claim 1 is characterized in that: be provided with the fan-shaped limit dais that can prop up locating stud in the space for the locating stud activity on the described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320118704 CN2658502Y (en) | 2003-11-27 | 2003-11-27 | Multiple-way cross spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320118704 CN2658502Y (en) | 2003-11-27 | 2003-11-27 | Multiple-way cross spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2658502Y true CN2658502Y (en) | 2004-11-24 |
Family
ID=34347430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320118704 Expired - Fee Related CN2658502Y (en) | 2003-11-27 | 2003-11-27 | Multiple-way cross spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2658502Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436901C (en) * | 2006-01-20 | 2008-11-26 | 方兆基 | Rotary mixing valve |
| CN103697183A (en) * | 2011-06-23 | 2014-04-02 | 广州海鸥卫浴用品股份有限公司 | Ceramic chip set, ceramic valve element with ceramic chip set and water heater valve |
| WO2017092195A1 (en) * | 2015-12-01 | 2017-06-08 | 广州腾龙电子塑胶科技有限公司 | Pulsating water distributor |
-
2003
- 2003-11-27 CN CN 200320118704 patent/CN2658502Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436901C (en) * | 2006-01-20 | 2008-11-26 | 方兆基 | Rotary mixing valve |
| CN103697183A (en) * | 2011-06-23 | 2014-04-02 | 广州海鸥卫浴用品股份有限公司 | Ceramic chip set, ceramic valve element with ceramic chip set and water heater valve |
| WO2017092195A1 (en) * | 2015-12-01 | 2017-06-08 | 广州腾龙电子塑胶科技有限公司 | Pulsating water distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi creation ecology science and Technology Co Ltd Assignor: He Yingguang Contract fulfillment period: 2007.1.20 to 2012.1.20 Contract record no.: 2009360000025 Denomination of utility model: Multiple-way cross spool Granted publication date: 20041124 License type: Exclusive license Record date: 20090518 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.1.20 TO 2012.1.20; CHANGE OF CONTRACT Name of requester: JIANGXI PROVINCE GONGCHUANG ECOLOGICAL TECHNOLOGY Effective date: 20090518 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041124 Termination date: 20111127 |