CN202001639U - Safety type stepping quick-opening valve - Google Patents
Safety type stepping quick-opening valve Download PDFInfo
- Publication number
- CN202001639U CN202001639U CN2011200245496U CN201120024549U CN202001639U CN 202001639 U CN202001639 U CN 202001639U CN 2011200245496 U CN2011200245496 U CN 2011200245496U CN 201120024549 U CN201120024549 U CN 201120024549U CN 202001639 U CN202001639 U CN 202001639U
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- CN
- China
- Prior art keywords
- valve body
- safety type
- stator
- type stepping
- moving plate
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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.)
- Expired - Fee Related
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- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a safety type stepping quick-opening valve, which includes a hollow valve body, wherein a rotating rod is arranged in the hollow valve body, a catch is fixed on the rotating rod, a spring is clamped between the catch and the top surface of the hollow valve body, a step-shaped hole is formed on the hollow valve body, a positioning pin is fixed on the rotating rod and stretches out of the step-shaped hole, the bottom of the positioning pin is inserted into a top surface groove of a transmission sleeve, the transmission sleeve is downwards and fixedly connected with a moving sheet, the moving sheet is sealed with an end surface of a fixed sheet arranged under the moving sheet, and a hollow positioning sheet on a limiting part formed by pressing the transmission sleeve, the moving sheet and the fixed sheet onto the inner wall of the valve body is arranged under the fixed sheet. The safety type stepping quick-opening valve can save water by section, and more importantly, water can flow out through rotation under the action of certain force exerted downwards for opening the valve, so that the safety is high.
Description
Technical field
The utility model relates to a kind of quick opening valve, relates to a kind of safety type stepping quick opening valve particularly.
Background technique
At present, the all useful water tap of every household, and because the shortage day by day of water resources, almost each Consumer has had the theory of water saving, the core valve that is provided with in the present commercially available water tap all is with a very common quick opening valve, just revolves very greatly once during use, has so both wasted water resources, also might cause spray to splash, spray the user all over the body.
In water saving, people also more pay attention to own and relatives' personal safety, yet, commercially available water tap mostly is not provided with safety installations, thereby it connects in hot water in use, if some child fond of play is because of the curious water tap of playing, may open outflow hot water owing to opening by mistake, and then cause the scald accident.
The model utility content
The purpose of this utility model is to provide a kind of safety type stepping quick opening valve, to solve the above-mentioned problems in the prior art.The not only sectional water saving of this stepping quick opening valve, the more important thing is when opening need be with certain dynamics downwards according to just can rotary water-out, and Safety performance is good.
The technological scheme that the utility model provides is as follows:
Safety type stepping quick opening valve, it is characterized in that: it comprises a hollow valve body, the swing arm that a part stretches out in its upper end-hole is set in this hollow valve body, be fixed with a catch on the extension of this swing arm, folder is established a spring between the end face of this catch and this hollow valve body, the sidewall of this hollow valve body is provided with a stepped bore, be fixed with a locating stud on this swing arm, this locating stud stretches out in outside the stepped bore, the bottom of this locating stud is inserted in the end face groove of a drive sleeve, this drive sleeve is a fixedly connected moving plate downwards, this moving plate and one is arranged on the stator end face seal under it, the bottom surface of described moving plate is provided with breach, the through hole corresponding with this breach is set on the described stator, described hollow valve body is being provided with the opening that flows out in order to the stream that supplies water to position that should moving plate, and the below of this stator is provided with one in order to drive sleeve, moving plate and stator are pressed together on the hollow location piece on the limited part that valve interior wall forms, and this location piece is fixed in the lower end mouth of hollow valve body; And be separated with a gap between between this locating stud bottom and the drive sleeve end face groove, the height in this gap presses to the distance of next section of ladder Kongzui ladder from ladder Kongzui the preceding paragraph ladder more than or equal to this locating stud.
In the embodiment who recommends, described moving plate and stator are ceramic plate.
In the embodiment who recommends, the bottom surface of described moving plate is provided with a pair of sector notch that distributes in the radial line direction, is provided with and this a pair of fan-shaped pylone corresponding to breach on the described stator, and this sector notch and this fan-shaped pylone all are positioned at quarter turn.
In the embodiment who recommends, the central angle of described stepped bore is 90 degree.
In the embodiment who recommends, this stepped shaft through hole is 3 stops, it comprises superposed first section ladder in order to the rotation of restriction locating stud, is positioned at the second section ladder that occupies central angle 30～60 degree at middle part and the 3rd section ladder that occupies central angle 30～60 degree that is positioned at the bottom, this locating stud is arranged in first section ladder, and this moving plate breach and stator through hole stagger.
In the embodiment who recommends, between described drive sleeve outer wall and the valve interior wall, be provided with seal ring between described stator and the location piece.
In the embodiment who recommends, be folded with wear-resistant gasket between described drive sleeve top and the valve interior wall.
In the embodiment who recommends, described catch is fixed on the swing arm by the support ring of end opening one by one.
Compared with prior art, the utlity model has following characteristics:
1) not only sectional water saving of this stepping quick opening valve, the more important thing is when opening need be with certain dynamics downwards according to just can rotary water-out, Safety performance is good, has so just effectively prevented child below five years old in not nursing, because of playing the accident generation that water tap is scalded;
2) the utlity model has simple in structure, easy to operate, the characteristics little, long service life that take up room, and can carry out the adjusting of small-large flow, and have scald-preventing function, its cost of production is low, has high surcharge.
Description of drawings
Fig. 1 is the explosive view of the utility model embodiment's stepping quick opening valve;
Fig. 2 a is the perspective view of the utility model embodiment's stepping quick opening valve when being positioned at closed condition;
Fig. 2 b is the perspective view of the utility model embodiment's stepping quick opening valve when being positioned at the part opening state;
Fig. 2 c is the perspective view of the utility model embodiment's stepping quick opening valve when being positioned at the complete opening state;
Sectional view when Fig. 3 is positioned at the complete opening state for the utility model embodiment's stepping quick opening valve.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model.
Safety type stepping quick opening valve, it comprises a hollow valve body 1, as shown in Fig. 1, Fig. 2 a, Fig. 2 b, Fig. 2 c and Fig. 3, the swing arm 2 that a part stretches out in its upper end-hole is set in this hollow valve body 1, the extension of this swing arm 2 is provided with a catch 3, and this catch 3 is fixed on the swing arm 2 by the support ring 31 of end opening one by one.
Folder is established a spring 4 between the end face of this catch 3 and this hollow valve body 1.
The sidewall of this hollow valve body 1 is provided with the stepped bore 11 that a central angle is 90 degree, be fixed with a locating stud 21 on this swing arm 2, this locating stud 21 stretches out in outside the stepped bore 11, this stepped shaft through hole 11 is 3 stops, and it comprises superposed first section ladder 111 in order to the rotation of restriction locating stud, is positioned at the second section ladder 112 that approximately occupies central angle 45 degree at middle part and the 3rd section ladder 113 that approximately occupies central angle 45 degree that is positioned at the bottom.
The bottom of this locating stud 21 is inserted in the end face groove 51 of a drive sleeve 5, be separated with a gap between between these locating stud 21 bottoms and the drive sleeve 5 end face grooves 51, the height in this gap presses to the distance of the 3rd section ladder of shoulder hole from first section ladder of shoulder hole more than or equal to this locating stud 21.
Be folded with wear-resistant gasket 52 between drive sleeve 5 tops and the valve interior wall.
These drive sleeve 5 downward fixedly connected one ceramic moving plates 6, this moving plate 6 and one is arranged on ceramic stator 7 end face seals under it, the bottom surface of this moving plate 6 is provided with a pair of sector notch 61 that distributes in the radial line direction, the a pair of fan-shaped pylone 71 corresponding to breach 61 with this is set on stator 7, and hollow valve body 1 is at the opening 12 that position that should moving plate 6 is provided with in order to the stream outflow of supplying water.This sector notch 61 and this fan-shaped pylone 71 all are positioned at the central position of quarter turn.
And when this locating stud 21 rotated to the 3rd section ladder 113 from first section ladder 111, moving plate breach 61 rotated to the state superimposed with stator through hole 71 from the position of staggering with stator through hole 71.
The below of this stator 7 is provided with one in order to the hollow location piece 8 on the limited part that drive sleeve 5, moving plate 6 and stator 7 is pressed together on the formation of valve body 1 inwall, and this location piece 8 is fixed in the lower end mouth of hollow valve body 1.
Between the outer wall and valve interior wall of drive sleeve 5, be provided with seal ring between stator 7 and the location piece 8.
When need are opened water tap, need to use certain dynamics to push swing arm 2 downwards, make locating stud 21 drop to second section ladder height from first section ladder height, can be rotated, when swing arm rotates to 45 °, locating stud can be blocked by the 3rd section ladder, can't continue to rotate forward, at this moment again, current flow into the through hole 71 of stator 7 from hollow location piece 8, then flow into the breach 61 of moving plate 6 again, the opening 12 from hollow valve body 1 flows out leading small flow water outlet at last, continue to push swing arm 2, make locating stud 21 drop to the 3rd section ladder height from second section ladder height, swing arm 2 could continue rotation forward, realizes big flow water outlet.
When closing, rotate swing arm 2 round about, at this moment, swing arm 2 can automatically return to initial position under the elastic force effect of spring 4, and water tap is closed.
The foregoing description is the utility model preferred implementation; but mode of execution of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (8)
1. safety type stepping quick opening valve, it is characterized in that: it comprises a hollow valve body, the swing arm that a part stretches out in its upper end-hole is set in this hollow valve body, be fixed with a catch on the extension of this swing arm, folder is established a spring between the end face of this catch and this hollow valve body, the sidewall of this hollow valve body is provided with a stepped bore, be fixed with a locating stud on this swing arm, this locating stud stretches out in outside the stepped bore, the bottom of this locating stud is inserted in the end face groove of a drive sleeve, this drive sleeve is a fixedly connected moving plate downwards, this moving plate and one is arranged on the stator end face seal under it, the bottom surface of described moving plate is provided with breach, the through hole corresponding with this breach is set on the described stator, described hollow valve body is being provided with the opening that flows out in order to the stream that supplies water to position that should moving plate, and the below of this stator is provided with one in order to drive sleeve, moving plate and stator are pressed together on the hollow location piece on the limited part that valve interior wall forms, and this location piece is fixed in the lower end mouth of hollow valve body; And be separated with a gap between between this locating stud bottom and the drive sleeve end face groove, the height in this gap presses to the distance of next section of ladder Kongzui ladder from ladder Kongzui the preceding paragraph ladder more than or equal to this locating stud.
2. the safety type stepping quick opening valve described in claim 1, it is characterized in that: described moving plate and stator are ceramic plate.
3. the safety type stepping quick opening valve described in claim 2, it is characterized in that: the bottom surface of described moving plate is provided with a pair of sector notch that distributes in the radial line direction, be provided with and this a pair of fan-shaped pylone corresponding to breach on the described stator, this sector notch and this fan-shaped pylone all are positioned at quarter turn.
4. the safety type stepping quick opening valve described in claim 3 is characterized in that: the central angle of described stepped bore is 90 degree.
5. the safety type stepping quick opening valve described in claim 4, it is characterized in that: this stepped shaft through hole is 3 stops, it comprises superposed first section ladder in order to the rotation of restriction locating stud, is positioned at the second section ladder that occupies central angle 30～60 degree at middle part and the 3rd section ladder that occupies central angle 30～60 degree that is positioned at the bottom, this locating stud is arranged in first section ladder, and this moving plate breach and stator through hole stagger.
6. the safety type stepping quick opening valve described in claim 1 or 2 or 3 or 4 or 5 is characterized in that: between described drive sleeve outer wall and the valve interior wall, be provided with seal ring between described stator and the location piece.
7. the safety type stepping quick opening valve described in claim 6 is characterized in that: be folded with wear-resistant gasket between described drive sleeve top and the valve interior wall.
8. the safety type stepping quick opening valve described in claim 7 is characterized in that: described catch is fixed on the swing arm by the support ring of end opening one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200245496U CN202001639U (en) | 2011-01-25 | 2011-01-25 | Safety type stepping quick-opening valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200245496U CN202001639U (en) | 2011-01-25 | 2011-01-25 | Safety type stepping quick-opening valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001639U true CN202001639U (en) | 2011-10-05 |
Family
ID=44704380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200245496U Expired - Fee Related CN202001639U (en) | 2011-01-25 | 2011-01-25 | Safety type stepping quick-opening valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673706A (en) * | 2022-04-16 | 2022-06-28 | 福州大学 | Rotary high-speed switch valve with adjustable through-flow capacity and control method thereof |
-
2011
- 2011-01-25 CN CN2011200245496U patent/CN202001639U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673706A (en) * | 2022-04-16 | 2022-06-28 | 福州大学 | Rotary high-speed switch valve with adjustable through-flow capacity and control method thereof |
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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: 20111005 Termination date: 20170125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |