CN2643108Y - Dialing type time delay self-closing valve - Google Patents
Dialing type time delay self-closing valve Download PDFInfo
- Publication number
- CN2643108Y CN2643108Y CN 03271792 CN03271792U CN2643108Y CN 2643108 Y CN2643108 Y CN 2643108Y CN 03271792 CN03271792 CN 03271792 CN 03271792 U CN03271792 U CN 03271792U CN 2643108 Y CN2643108 Y CN 2643108Y
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- CN
- China
- Prior art keywords
- valve
- ceramic plate
- valve body
- fixed
- self
- 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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- Mechanically-Actuated Valves (AREA)
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model provides a dial type time delay self-closing valve, which is characterized in that the valve body is provided with a reset spring, a damping device, inner cylinder and a dialing type valve mouth inside. The valve has advantages of easy operation, tight closing, which can select delaying time and water flow amount, particularly suitable for using on washing equipment in the toilet.
Description
Technical field:
The utility model belongs to a kind of hot-water heating device, relates to a kind of waterpipe valve.
Background technique:
The waterpipe valve has varied, as screw thread screw type, compressing rise-fall type and rotary ball valve formula etc.Valve with time-delay closing function also has, but the delay time that has can not select, and the flow that has can not be regulated, the use inconvenience that has.The delay-self-closing valve that manufactures and designs on screw thread screw type valve basis may produce not tight, the pipeline water clock problem of closing after service time is long.
Summary of the invention:
The purpose of this utility model provides had a kind ofly both had the delay-self-closing function, and delay time and flow can select again, easy to use, close self-closing valve closely.
The technical solution of the utility model is: when Returnning spring pulling delay-self-closing is set, adopt the break-make of overturning type control ceramic valve plate method opening/shutting valve.The valve body upper end is provided with nameplate, establishes Returnning spring, damping device, inner core in the valve body, dials the rotary valve mouth.Damping device is made up of the elastic steel sheet and the peripheral resistance hard rubber cushion that is fixed on the valve body inboard that are fixed on the valve rod; Dial the rotary valve mouth and be made up of shift fork, last ceramic plate, following ceramic plate, rubber pad, upper and lower ceramic plate is two circular piece that respectively have two fan-shaped water ports on the disk and be close together; Dial the card insertion and go up in the ceramic plate outer rim draw-in groove, following ceramic plate is fixed on the inner core bottom.
The beneficial effects of the utility model are: adopting to dial changes ceramic plate method control valve delay-self-closing, closes tightly, has prevented weeping, requires low to Returnning spring.Adopt damping device to make process stabilization level and smooth, delay time is accurate.It is effective to change ceramic plate contact ratio method control flow rate.
Description of drawings:
Accompanying drawing 1 is an overturning type delay-self-closing valve mechanism schematic representation.
Accompanying drawing 2 is damping wheeling device assembly figure.
1 is the water channel of coming in and going out, and 2 is valve body, and 3 is handle, and 4 is nameplate, and 5 is Returnning spring, and 6 is valve rod, 7 elastic steel sheets, and 8 is resistance hard rubber cushion, and 9 is inner core, and 10 is shift fork, and 11 is last ceramic plate, and 12 are following ceramic plate, and 13 is packing ring, and 14 is spacer.
Embodiment:
Embodiment illustrates that the utility model structure characteristic is as follows in conjunction with the accompanying drawings:
Overturning type delay-self-closing valve is made up of come in and go out water channel 1 and control valve body 2; Valve body 2 upper ends are provided with nameplate 4, and nameplate 4 is provided with signs such as " large and small, passes ", in order to select the valve working state and to limit the handle angle of swing.
The valve body internal upper part is provided with Returnning spring 5, and Returnning spring 5 one ends link to each other with valve body wall, and the other end links to each other with valve rod 6; Returnning spring 5 has damping device, it by core be fixed on elastic steel sheet 7 on the valve rod 6 and the resistance hard rubber cushion 8 that is fixed on the valve body inboard of its periphery is formed, in order to increase the frictional force between valve rod 6 and valve body wall, make reseting procedure stable level and smooth.
Valve body 2 bottoms are provided with wheeling device, and it is made up of inner core 9, shift fork 10, last ceramic plate 11, following ceramic plate 12 and rubber washer 13.Inner core 9 is fixed on valve body lower portion, and the water flowing gap is arranged between its external diameter and valve interior wall; Shift fork 10 bar handles insert in the inner core 9, are connected as a single entity with valve rod 6, and jaw inserts in the outer rim draw-in groove of going up ceramic plate 11; Following ceramic plate 12 is close to the bottom of ceramic plate 11, and is fixed on valve body 2 lower ends.
Be provided with spacer 14 between damping device and wheeling device.
For ease of the assembling maintenance, valve body 1 housing can be divided into two-part making up and down, and the two is by the screw thread winding.
The utility model working procedure is as follows:
By nameplate 4 signs valve handle 3 is screwed to " greatly " or " little " position, valve rod 6 rotates with handle, and drives elastic steel sheet 7, shift fork 10 rotations, and shift fork 10 is stirred ceramic plate 11 and rotated, and produces the water port up and down between ceramic plate, and valve is open-minded.When ceramic plate up and down complete when overlapping, the water port maximum.Returnning spring 5 is because stressed simultaneously, and reverse release of beginning resets, and drives shift fork 10 by valve rod 6 and oppositely dials commentaries on classics, stir ceramic plate 11 counter-rotatings, perforate is progressively dwindled between ceramic plate up and down, through the certain time-delay time, the discrepancy water channel is blocked in the perforate sealing, and valve is closed automatically.
Claims (3)
1, a kind of overturning type delay-self-closing valve is made up of come in and go out water channel and control valve body, it is characterized in that: the valve body upper end is provided with nameplate, establishes Returnning spring, damping device, inner core, overturning type valve port in the valve body.
2, overturning type delay-self-closing valve as claimed in claim 1 is characterized in that: described Returnning spring one end is fixed on the valve rod, and the other end is fixed on the valve body; Damping device is made up of the elastic steel sheet and the peripheral resistance hard rubber cushion that is fixed on the valve body inboard that are fixed on the valve rod.
3, overturning type delay-self-closing valve as claimed in claim 1 or 2, it is characterized in that: described group of rotary valve mouth is made up of shift fork, last ceramic plate, following ceramic plate, rubber pad, and upper and lower ceramic plate is two circular piece that respectively have two fan-shaped water ports on the disk and be close together; Dial the card insertion and go up in the ceramic plate outer rim draw-in groove, following ceramic plate is fixed on the inner core bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03271792 CN2643108Y (en) | 2003-07-02 | 2003-07-02 | Dialing type time delay self-closing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03271792 CN2643108Y (en) | 2003-07-02 | 2003-07-02 | Dialing type time delay self-closing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2643108Y true CN2643108Y (en) | 2004-09-22 |
Family
ID=34300864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03271792 Expired - Fee Related CN2643108Y (en) | 2003-07-02 | 2003-07-02 | Dialing type time delay self-closing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2643108Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108698063A (en) * | 2017-12-08 | 2018-10-23 | 深圳市大疆创新科技有限公司 | Nozzle component, ejecting device and unmanned vehicle |
-
2003
- 2003-07-02 CN CN 03271792 patent/CN2643108Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108698063A (en) * | 2017-12-08 | 2018-10-23 | 深圳市大疆创新科技有限公司 | Nozzle component, ejecting device and unmanned vehicle |
| CN108698063B (en) * | 2017-12-08 | 2021-10-12 | 深圳市大疆创新科技有限公司 | Shower nozzle subassembly, shower nozzle device and unmanned vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |