CN2711470Y - Standard measuring water-saving valve - Google Patents
Standard measuring water-saving valve Download PDFInfo
- Publication number
- CN2711470Y CN2711470Y CN 200420011307 CN200420011307U CN2711470Y CN 2711470 Y CN2711470 Y CN 2711470Y CN 200420011307 CN200420011307 CN 200420011307 CN 200420011307 U CN200420011307 U CN 200420011307U CN 2711470 Y CN2711470 Y CN 2711470Y
- Authority
- CN
- China
- Prior art keywords
- water
- valve body
- roller
- mandrel
- spring
- 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 discloses a standard measuring water-saving valve. A core shaft (4), a pressing block (7) for a cam, a roller (10), a lower plug (12), a sealing cushion ring (14) and a spring (15) are arranged in a valve body (16). The upper section of the core shaft (4), which extends out the upper end of the valve body, is fixedly connected with a handle (3). The pressing block for a cam is provided with two lug bosses which are arranged on the upper part of a water passage in the valve body and are pressed and positioned by a screw gland bush (6). The core shaft is provided with the roller (10) which is matched with the pressing block for a cam and is embedded in the core shaft through a roller shaft (11). The lower part of the water passage in the valve body is provided with the lower plug under which the spring is arranged. The spring is pressed and positioned by the lower part of the core shaft. The lower part of the core shaft is provided with a hole enlargement transition section (20) whose back is provided with a pressing plate (21), and the sealing cushion ring (14) which is downwards coated on the pressing plate is arranged between the hole enlargement transition section and the pressing plate. The utility model has the advantages of solving the phenomenon of the drip of the water-saving valve and the leakage of the water-saving valve, avoiding the waste of water resource, realizing accurate measure when drip with small flow occurs, and extending service life.
Description
Affiliated technical field
The utility model belongs to the water-saving valve technical field, and what relate generally to is a kind of standard metering water-saving valve.
Background technique
At present, industrial, the civilian water-saving valve of producing mostly is the spherical valve of rotary valve or half rotary valve greatly or pulls valve, hand-type valve, guiding valve both at home and abroad, and the subject matter that these valves in use exist is: complex structure, and working life is short, occur weeping easily, cause the waste of water resources; Occurring artificially when closing that water is not in place to cause small flow to drip, can not realize accurate metering; Can only open by single direction, the water yield should not be controlled during use.
Summary of the invention
The purpose of this utility model promptly produces thus, proposes a kind of standard metering water-saving valve.This water-saving valve not only effectively solves weeping, and can realize accurate metering when small flow water clock water occurring.
For achieving the above object, the technological method that the utility model is taked is: mandrel is set in valve body, the cam briquetting, roller, following plug, seal washer and spring, the epimere of mandrel stretches out the upper end of valve body, fixedly connected with handle, the cam briquetting has two boss, it is arranged on the top of water channel in the valve body, locate by the screw gland, mandrel is provided with the roller that is used with the cam briquetting, this roller embeds in the mandrel by roller shaft, the bottom of water channel is provided with plug down in valve body, be provided with spring below following plug, this spring compresses the location by the bottom of mandrel, is a hole enlargement changeover portion in the bottom of mandrel, behind this hole enlargement changeover portion, have pressing plate, between hole enlargement changeover portion and pressing plate, be provided with the seal washer of downward parcel pressing plate.
The utility model is reasonable in design, and is simple in structure.Because it adopts three retaining rotation modes of roman gland and length of spring compressed, thereby has overcome the single opening ways of traditional water valve, can 360 ° just to change arbitrarily, reverse, the big or small water yield is freely controlled.Effectively solve water clock water phenomenon, avoided the waste of water resources.And when small flow occurring and drip, can realize accurate metering.Effectively avoid closing the water water clock water phenomenon that causes not in place, prolong 3-4 doubly than traditional valve its working life simultaneously because of the artificial origin.
Description of drawings
The utility model has following accompanying drawing:
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2-3 is the structural representation of the utility model cam briquetting
Accompanying drawing 4 is the structural representation of the utility model mandrel
Among the figure: 1, fastening screw, 2, the cross bolt, 3, handle, 4, mandrel, 5, zero type packing ring, 6, the screw gland, 7, the cam briquetting, 8, sealing gasket, 9, zero type packing ring, 10, roller, 11, roller shaft, 12, plug down, 13, sealing gasket, 14, seal washer, 15, spring, 16 valve bodies, 17, water intake, 18, water outlet, 19, wear pin, 20, the hole enlargement changeover portion, 21, pressing plate.
Embodiment
In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:
As shown in Figure 1, present embodiment is that mandrel 4, cam briquetting 7, roller 10, following plug 12, seal washer 14 and spring 15 are set in valve body 16.Valve body 16 is the water tap shape.Fixedly connected by cross bolt 2 with handle 3 in the upper end that the epimere of mandrel 4 stretches out valve body 16, handle 3 is fixedlyed connected by fastening screw 1 with cross bolt 2.Cam briquetting 7 has two by boss and the draw-in groove (as Fig. 2,3 shown in) of height to low transition, it is sleeved on the mandrel 4 on water channel top in the valve body 16, compress the location by screw gland 6, this screw gland 6 and valve body 16 are for being threaded, promptly be provided with internal thread, on screw gland 6, be provided with outside thread in the upper end portion of valve body 16.For preventing seepage, be provided with zero type packing ring 5 at the connection part of mandrel 4 and cam briquetting 7, be provided with sealing gasket 8 and zero type packing ring 9 at cam briquetting 7 and 16 of valve bodies.Mandrel 4 is provided with the roller 10 that is used with cam briquetting 7, and this roller 10 embeds in the mandrel 4 by roller shaft 11, and two ends prevent to come off by wearing pin 19 location respectively.Be set with down plug 12 in valve body 16 on the mandrel 4 of water channel bottom 6, this time plug 12 and valve body promptly are provided with internal thread in the upper end portion of valve body for being threaded, and are descending on the plug 12 be provided with outside thread.For preventing seepage, be provided with sealing gasket 13 with valve body 16 at following plug 12.Be provided with spring 15 below following plug 12, this spring 15 compresses the location by the bottom of mandrel 4, and promptly spring 15 moves up and down with mandrel 4.The hypomere of mandrel 4 (as shown in Figure 4) has a hole enlargement changeover portion 20, and its effect is the size of controlled water flow amount, has pressing plate 21 behind this hole enlargement changeover portion 20, is provided with the seal washer 14 of downward parcel pressing plate at this hole enlargement changeover portion 20 and 21 of pressing plates.Present embodiment in use, rotatable handle drives mandrel and rotates, roller is rolled along the boss of cam briquetting, roller is positioned on the low step of cam briquetting, thereby drive the mandrel pressure spring, make the last plane of seal ring and the lower plane of following plug that the slit be arranged, water is entered by water intake and forms the little water yield; Continue rotatable handle, when roller was positioned on the high step of cam briquetting, the last plane of seal ring increased with the slit of the lower plane of following plug, inflow increase formation big water quantity; Continue rotatable handle, when roller is arranged in the groove of cam briquetting, at this moment, valve is closed, and finishes entire work process.
Claims (3)
1, a kind of standard metering water-saving valve, comprise valve body (16) and handle (3), it is characterized in that: mandrel (4) is set in described valve body (16), cam briquetting (7), roller (10), following plug (12), seal washer (14) and spring (15), the epimere of mandrel (4) stretches out the upper end of valve body (16), fixedly connected with described handle (3), cam briquetting (7) has two boss, it is arranged on the top of the interior water channel of valve body (16), compress the location by screw gland (6), mandrel (4) is provided with the roller (10) that is used with cam briquetting (7), this roller embeds in the mandrel by roller shaft (11), the bottom of water channel is provided with plug (12) down in valve body (16), below following plug, be provided with spring (15), this spring compresses the location by the bottom of mandrel (4), the bottom of mandrel (4) is a hole enlargement changeover portion (20), has pressing plate (21) behind this hole enlargement changeover portion, is provided with the seal washer (14) of downward parcel pressing plate between hole enlargement changeover portion and pressing plate.
2, standard metering water-saving valve according to claim 1 is characterized in that: described valve body (16) is the water tap shape.
3, standard metering water-saving valve according to claim 1 is characterized in that: described roller (10) two ends prevent to come off by wearing pin (19) location.。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011307 CN2711470Y (en) | 2004-07-21 | 2004-07-21 | Standard measuring water-saving valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011307 CN2711470Y (en) | 2004-07-21 | 2004-07-21 | Standard measuring water-saving valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2711470Y true CN2711470Y (en) | 2005-07-20 |
Family
ID=36192574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420011307 Expired - Fee Related CN2711470Y (en) | 2004-07-21 | 2004-07-21 | Standard measuring water-saving valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2711470Y (en) |
-
2004
- 2004-07-21 CN CN 200420011307 patent/CN2711470Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FU JUNYANG Free format text: FORMER OWNER: HAOLILAN ENVIRONMENTAL PROTECTION TECH DEVELOPMENT CO LTD, LUOYANG Effective date: 20051111 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Fu Junyang Designer before: Chen Guanghe |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: CHEN GUANGHE TO: FU JUNYANG |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20051111 Address after: 471003 Henan province Luoyang Fenghua hi tech Development Zone, Road No. 1 National Science and Technology Industrial Park Patentee after: Fu Junyang Address before: 518055 Henan province Luoyang Fenghua hi tech Development Zone, Road No. 1 National Science and Technology Industrial Park Patentee before: Haolilan Environmental Protection Tech Development Co Ltd, Luoyang |
|
| 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 |