CN201050627Y - Self-closing valve - Google Patents
Self-closing valve Download PDFInfo
- Publication number
- CN201050627Y CN201050627Y CNU2007200122517U CN200720012251U CN201050627Y CN 201050627 Y CN201050627 Y CN 201050627Y CN U2007200122517 U CNU2007200122517 U CN U2007200122517U CN 200720012251 U CN200720012251 U CN 200720012251U CN 201050627 Y CN201050627 Y CN 201050627Y
- Authority
- CN
- China
- Prior art keywords
- water
- valve body
- wheel
- self closing
- closing stop
- 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)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model relates to an automatic-closing valve, in particular to the improvement of the structure of an automatic-closing water valve. The utility model provides an automatic-closing valve with simple structure and comprises a valve body, wherein, the valve body comprises a water inlet and a water outlet. The utility model is characterized in that a gear disposed on a water wheel that is arranged at the water inlet is connected with a quantitative wheel with a concave surface through a gear transmission mechanism, one end of a link lever arranged on the shaft of the valve body is contacted with the concave surface of the quantitative wheel, the other end of the link lever is connected with a sliding rod disposed on a supporting bracket that is arranged on the valve body through a shaft; a water sealing head arranged on one end of the sliding rod is contacted with a through hole of the valve body, and a return spring is arranged between the water sealing head and the supporting bracket; the shaft of a controlling wheel arranged inside the gear transmission mechanism is fixed on a ratchet wheel that is fixed outside the valve body, and a pallet is arranged outside the ratchet wheel.
Description
Technical field:
The utility model relates to the improvement of Self-closed water valve structure.
Background technique:
Existing Self-closed water valve structural style is various, though also can reach the function of automatic closing-water, because complex structure uses inconvenience etc., is not still promoted the use of widely.
The model utility content:
The utility model is exactly at the problems referred to above, and a kind of self closing stop valve simple in structure is provided.
The utility model adopts following technological scheme, the utility model comprises valve body, valve body comprises water intake, water outlet, gear on the water wheels of its structure outline water inlet links to each other with the quantitative wheel with concave surface by gear drive, one end of the connecting rod on the valve body axle contacts with the concave surface of quantitatively taking turns, and the other end of connecting rod links to each other with the slide bar on the supporting frame on the valve body by axle; Slide bar end water seal head contacts with valve hole, and the water seal head is with being provided with Returnning spring between the supporting frame; The axle of the control wheel in the gear drive is fixed on the outer ratchet of valve body, and ratchet is outward a ratchet.
The beneficial effects of the utility model:
1, simple in structure:
Member of the present utility model is few, and body is simple, compact structure; Be easy to make, popularize;
2, easy to use:
The utility model can manually be set up water consumption, after quantitative wheel turns over a week, self closing stop valve of the present utility model cuts out, and is easy and simple to handle; Not only can prevent family's flood, and save precious water resource.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the outer relevant structural representation of valve body of the control wheel in the gear drive.
Embodiment:
The utility model comprises valve body 20, valve body 20 comprises water intake 1, water outlet 23, gear on the water wheels 4 at water intake 1 place links to each other with the quantitative wheel 8 with concave surface 9 by gear drive 5, one end of the connecting rod 11 on 20 12 of the valve bodies contacts with the quantitative concave surface 9 of wheel 8, and the other end of connecting rod 11 links to each other with the slide bar on the supporting frame on the valve body 20 14 16 by axle 13; Slide bar 16 end water seals 17 contact with valve body 20 through holes 19, and water seal 17 is with being provided with Returnning spring 15 between the supporting frame 14; On 6 ratchet 24 that are fixed in outside the valve body 20 of the control wheel 7 in the gear drive 5, be ratchet 25 outside the ratchet 24.
1 place is provided with filter screen 2 at water intake; Can guarantee the normal operation of gear drive 5.
Also can be provided with flow-guiding mouth 3 in water outlet place in the water intake 1 corresponding to water wheels 4; So that the water slug water wheels 4 that water intake 1 enters reach better drainage effect.
Be provided with filter screen 21 and tipper 22 at water outlet 23 places; The water that water outlet 23 is discharged is discharged with rotation mode, and promptly the water of Pai Chuing can flow out more slowly.
Connecting rod 11 can be provided with roller 10 with concave surface 9 contact jaws of quantitatively taking turns 8; The concave surfaces 9 of being convenient to connecting rod 11 same quantitative wheels 8 contact and slide.
Below in conjunction with a description of drawings course of action of the present utility model:
At first,, quantitatively take turns 8 and turn to desired location thereupon, determined the streamflow of self closing stop valve of the present utility model by ratchet 24 (counterclockwise) rotation.Quantitatively wheel 8 rotates and just forces connecting rod 11 to rotate around axle 12, makes slide bar 16 end water seals 17 unlatching; At this moment, the water slug water wheels of water intake 14 rotate, 5 transmissions of driven gear driving mechanism, quantitatively take turns 8 and rotate, when the roller 10 of connecting rod 11 ends when quantitatively the concave surface 9 of wheel 8 contacts, slide bar 16 an end water seal l7 just seal through hole 19 thereupon; Be that self closing stop valve of the present utility model cuts out.
Claims (6)
1. self closing stop valve, comprise valve body (20), valve body (20) comprises water intake (1), water outlet (23), it is characterized in that the gear on the water wheels (4) that water intake (1) locates links to each other with the quantitative wheel (8) with concave surface (9) by gear drive (5), one end of the connecting rod (11) on valve body (20) axle (12) contacts with the concave surface (9) of quantitatively taking turns (8), and the other end of connecting rod (11) links to each other by the slide bar (16) on the supporting frame (14) on axle (13) same valve body (20); Slide bar (16) the end same valve body of water seal head (17) (20) through hole (19) contacts, and is provided with Returnning spring (15) between the same supporting frame of water seal head (17) (14); The axle (6) of the control wheel (7) in the gear drive (5) is fixed on the outer ratchet (24) of valve body (20), and ratchet (24) is outer to be ratchet (25).
2. a kind of self closing stop valve according to claim 1 is characterized in that water seal head (17) and the contacted position of valve body (20) through hole (19) are provided with rubber cushion (18).
3. a kind of self closing stop valve according to claim 1 is characterized in that locating to be provided with filter screen (2) at water intake (1).
4. a kind of self closing stop valve according to claim 1 is characterized in that water outlet place in water intake (1) is provided with the flow-guiding mouth (3) corresponding to water wheels (4).
5. a kind of self closing stop valve according to claim 1 is characterized in that locating to be provided with filter screen (21) and tipper (22) at water outlet (23).
6. a kind of self closing stop valve according to claim 1 is characterized in that connecting rod (11) is provided with roller (10) with concave surface (9) contact jaw of quantitatively taking turns (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200122517U CN201050627Y (en) | 2007-05-24 | 2007-05-24 | Self-closing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200122517U CN201050627Y (en) | 2007-05-24 | 2007-05-24 | Self-closing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201050627Y true CN201050627Y (en) | 2008-04-23 |
Family
ID=39337113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200122517U Expired - Fee Related CN201050627Y (en) | 2007-05-24 | 2007-05-24 | Self-closing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201050627Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392397A (en) * | 2013-07-24 | 2013-11-20 | 西北农林科技大学 | Corn precision planter for making ridges, applying membranes, watering, and fertilizing |
| CN108843832A (en) * | 2018-07-24 | 2018-11-20 | 北京科勒有限公司 | Quantify water valve |
-
2007
- 2007-05-24 CN CNU2007200122517U patent/CN201050627Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392397A (en) * | 2013-07-24 | 2013-11-20 | 西北农林科技大学 | Corn precision planter for making ridges, applying membranes, watering, and fertilizing |
| CN108843832A (en) * | 2018-07-24 | 2018-11-20 | 北京科勒有限公司 | Quantify water valve |
| CN108843832B (en) * | 2018-07-24 | 2024-05-17 | 北京科勒有限公司 | Quantitative water outlet valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 |