CN2359539Y - Delivery valve for thermose bottle - Google Patents
Delivery valve for thermose bottle Download PDFInfo
- Publication number
- CN2359539Y CN2359539Y CN 99235471 CN99235471U CN2359539Y CN 2359539 Y CN2359539 Y CN 2359539Y CN 99235471 CN99235471 CN 99235471 CN 99235471 U CN99235471 U CN 99235471U CN 2359539 Y CN2359539 Y CN 2359539Y
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- CN
- China
- Prior art keywords
- spool
- utility
- model
- valve
- valve body
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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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Abstract
The utility model relates to a water delivery valve for thermos bottles, which comprises a valve body, a valve core, a valve cover and an operating mechanism. Since the utility model takes unique structure, the utility model has reasonable structure and good sealing performance. In addition, the utility model takes the structure that a restoring spring is not dipped in water, and therefore, the water delivery valve can avoid the restoring spring from generating corrosion and scale deposit; the sanitary requirement of conforming to drinking water is effectively ensured. The utility model has the advantages of simple structure, convenient operation, easy processing and low cost. The water delivery valve not only can be suitable for thermos bottles of different models, but also can be suitable for various occasions controlling water inflow and outflow. The utility model is a convenient and practical water delivery valve.
Description
The utility model is a kind of outlet valve that is used for thermos bottle, belongs to the renovation technique of the used outlet valve of thermos bottle.
The existing used outlet valve of thermos bottle, the shortcoming of its existence is a unreasonable structure, sealing is not good enough, often generation seepage phenomenon, and Returnning spring immerses in the water for a long time, easily produces corrosion and produce incrustation scale to gather, do not meet the hygienic requirements of potable water, for this reason, the user has many complaints.
The purpose of this utility model is to overcome above-mentioned shortcoming and provides a kind of rational in infrastructure, good airproof performance, and Returnning spring is not dipped in the thermos bottle outlet valve of water, and it can avoid Returnning spring to produce corrosion and produce incrustation scale gathering, and has guaranteed that effectively it meets the hygienic requirements of potable water.
Structural representation of the present utility model as shown in drawings, include valve body (1), spool (3), wherein be provided with intake tunnel P and the exhalant canal O that communicates with each other in the valve body (1), spool (3) place valve body (1) set can be respectively with cavity Q that intake tunnel P and exhalant canal O communicate in, and the lower end of spool (3) is provided with the Sealing (7) that can block exhalant canal O, and the upper end is provided with Returnning spring (5).
The upper end of above-mentioned spool (3) is provided with and drives its operating device that moves up and down.
Aforesaid operations mechanism can be handle, also can be cam mechanism, or is pinion and rack, also can be Knob mechanisms, or tappet mechanism.
Describe concrete structure of the present utility model and working condition in detail below in conjunction with embodiment:
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 is the A-A sectional view among Fig. 1.
Embodiment:
Structural representation of the present utility model as shown in Figure 1, include valve body (1), spool (3), wherein be provided with intake tunnel P and the exhalant canal O that communicates with each other in the valve body (1), spool (3) place valve body (1) set can be respectively with cavity Q that intake tunnel P and exhalant canal O communicate in, and the lower end of spool (3) is provided with the Sealing (7) that can block exhalant canal O, and the upper end is provided with Returnning spring (5).Be processing and easy for installation, the top of above-mentioned valve body (1) also is connected with valve gap (2), valve gap (2) but the lower end, middle part be provided with the guide pin bushing (2A) of fixed reset spring (5), the upper end, middle part is provided with the through hole (2B) that can wear spool (3).Better for guaranteeing sealing of the present utility model, avoid taking place seepage, above-mentioned valve gap (2) is provided with seal ring (4) with the surface of contact of valve body (1) upper end.For the Returnning spring (5) in the utility model is not contacted with water, avoid Returnning spring (5) to produce corrosion and produce incrustation scale gathering, guaranteeing the hygienic requirements of potable water effectively, following, the guide pin bushing (2A) that valve gap (2) is set of above-mentioned Returnning spring (5) and the surface of contact between the spool (3) are provided with seal ring (6).In addition, guarantee that for making the utility model the sealing of exhalant canal O is better under the situation of not emitting potable water, above-mentioned Sealing (7) is the double-layer seal of band shape triangular groove, so that Sealing is more soft, blocks exhalant canal O better.In addition, avoid rotating when moving up and down for making the spool (3) in the utility model, the lower end of above-mentioned spool (3) is provided with location chimb (31,32), and it places on the set positioning groove of valve body (1) (11,12), as shown in Figure 2.For easy to operate, the upper end of above-mentioned spool (3) is provided with and drives its operating device that moves up and down, and this operating device can be handle, also can be cam mechanism, or is pinion and rack, also can be Knob mechanisms, or tappet mechanism.In the present embodiment, operating device adopts handle (9), and it is connected with spool (3) by wearing pin (8), and makes the lower end of handle (9) be close to the end face of valve gap (2), the movement clearance when reducing its work.
When the utility model uses, it is installed on the water outlet position of thermos bottle, when need are emitted potable water, then push handle (9), handle (9) is promptly around wearing pin (8) motion, handle this moment (9) is a fulcrum with the A point, by wearing pin (8) spool (3) is moved up apart from t, the Sealing (7) that then is loaded on spool (3) lower end also moves up apart from t, at this moment, can emit from exhalant canal O from the water that intake tunnel P enters, when pressing force disappears, because the effect of Returnning spring (5), spool (3) returns back to original position, Sealing (7) is blocked the exhalant canal O of valve body (1) lower end again, and the water that enters from intake tunnel P can not be emitted from exhalant canal O, and outlet valve is in closed condition.
The utility model is owing to adopted unique structure, and therefore, it is rational in infrastructure, good airproof performance; In addition Outward, the utility model has adopted back-moving spring not to be dipped in Water structure, so can avoid back-moving spring to produce rust Erosion and generation incrustation scale gather, and have guaranteed that effectively it meets the hygienic requirements of drinking water. The utility model is not Only simple in structure, easy to operate, and honest and clean at the bottom of the handling ease, cost, it both can be fit to different model Vacuum flask can be fit to again the occasion of various control Inlet and outlet waters, and the utility model is a kind of convenient and practical going out Water valve.
Claims (9)
1, a kind of thermos bottle outlet valve, it is characterized in that including valve body (1), spool (3), wherein be provided with intake tunnel P and the exhalant canal O that communicates with each other in the valve body (1), spool (3) place valve body (1) set can be respectively with cavity Q that intake tunnel P and exhalant canal O communicate in, and the lower end of spool (3) is provided with the Sealing (7) that can block exhalant canal O, and the upper end is provided with Returnning spring (5).
2, outlet valve according to claim 1, the top that it is characterized in that above-mentioned valve body (1) also is connected with valve gap (2), valve gap (2) but the lower end, middle part be provided with the guide pin bushing (2A) of fixed reset spring (5), the upper end, middle part is provided with the through hole (2B) that can wear spool (3).
3, outlet valve according to claim 2 is characterized in that the above-mentioned valve gap (2) and the surface of contact of valve body (1) upper end are provided with seal ring (4).
4, outlet valve according to claim 2 is characterized in that following, the guide pin bushing (2A) that valve gap (2) is set of above-mentioned Returnning spring (5) and the surface of contact between the spool (3) are provided with seal ring (6).
5, according to claim 1 or 2 or 3 or 4 described outlet valves, it is characterized in that the lower end of above-mentioned spool (3) is provided with location chimb (31,32), it places on the set positioning groove of valve body (1) (11,12).
6, outlet valve according to claim 5 is characterized in that above-mentioned Sealing (7) is the double-layer seal of band shape triangular groove.
7, outlet valve according to claim 6 is characterized in that the upper end of above-mentioned spool (3) is provided with its operating device that moves up and down of driving.
8, outlet valve according to claim 7 is characterized in that aforesaid operations mechanism can be handle, also can be cam mechanism, or is pinion and rack, also can be Knob mechanisms, or tappet mechanism.
9, outlet valve according to claim 8 is characterized in that aforesaid operations mechanism can be handle (9), and it is connected with spool (3) by wearing pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235471 CN2359539Y (en) | 1999-03-01 | 1999-03-01 | Delivery valve for thermose bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235471 CN2359539Y (en) | 1999-03-01 | 1999-03-01 | Delivery valve for thermose bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2359539Y true CN2359539Y (en) | 2000-01-19 |
Family
ID=34023429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99235471 Expired - Fee Related CN2359539Y (en) | 1999-03-01 | 1999-03-01 | Delivery valve for thermose bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2359539Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113545670A (en) * | 2020-04-26 | 2021-10-26 | 深圳市晨北科技有限公司 | Beverage preparation device |
-
1999
- 1999-03-01 CN CN 99235471 patent/CN2359539Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113545670A (en) * | 2020-04-26 | 2021-10-26 | 深圳市晨北科技有限公司 | Beverage preparation device |
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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 |