CN2684723Y - Self-flowing water plug for thermos bottle - Google Patents
Self-flowing water plug for thermos bottle Download PDFInfo
- Publication number
- CN2684723Y CN2684723Y CN 200420050048 CN200420050048U CN2684723Y CN 2684723 Y CN2684723 Y CN 2684723Y CN 200420050048 CN200420050048 CN 200420050048 CN 200420050048 U CN200420050048 U CN 200420050048U CN 2684723 Y CN2684723 Y CN 2684723Y
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- China
- Prior art keywords
- bottle stopper
- air
- valve
- drainage tube
- vacuum flask
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- Expired - Fee Related
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Abstract
The utility model discloses a self-flowing water plug for a thermos bottle, belonging to the technical field of kitchenware, solving the problem that water in the thermos bottle can flow by self. The self-flowing water plug for a thermos bottle is composed of a plug body and an air sacking. The plug body is provided with an air inlet and a draft tube, the air sacking is arranged on and communicated with the air inlet, the inlet of the draft tube extends to a bottle refill with the plug body, the outlet of the draft tube extends out of a bottle body and is below the inlet, and the draft tube and the air sacking are provided with air valves. The air sacking and the draft tube of the utility model are arranged on the plug body, the outlet of the draft tube is below the inlet, When the head of flowing water in the draft tube is below the liquid level of the bottle refill in pressing process, self-flowing water can be formed under the action of siphonage without mixing water caused by repeated press. The self-flowing water plug for a thermos bottle has artful conception, scientific design, convenient structure and easy operation, and the self-flowing water plug for a thermos bottle can be used as the plug for various thermos bottles and an automatic water supply appliance.
Description
Technical field
The utility model relates to a kind of improved vacuum flask bottle stopper, belongs to the kitchen ware technical field.
Background technique
The existing water-feeding type vacuum flask of pushing, its water-supply structure is arranged on the top and pot lid of kettle body, is provided with air bag in the pot lid, and air bag is provided with a Non-return air valve, in the kettle courage drainage tube is arranged, and drainage tube upper end is connected with water outlet on the kettle body.Press pressuring gasbag with hand, the sealing of air valve on the air bag, the gas in the air bag enters the kettle courage and acts on liquid level in it, the hydraulic pressure in the kettle courage is gone into drainage tube and is discharged by water outlet.The vacuum flask of this kind water-supply structure is pushed and is once supplied with the water of equivalance in pressed gas, and accessing one glass of water need push repeatedly.Troublesome poeration, and repeatedly push the incrustation scale that very easily will be deposited at the bottom of the kettle and stir, the water that accesses is muddy and can't clarify at short notice, is very much that influence is drunk.In addition, this kind vacuum flask has also that loosely organized, volume is big, the more high defective of cost.This vacuum flask was once in vogue for a time, but lost people's favor gradually owing to its above-mentioned defective.On the other hand, ordinary thermos bottle is the maximum a kind of water container of family's owning amount, and it is made up of bottle and bottle stopper, its bottle stopper is simple in structure, function singleness, therefore, how will push the advantage of water-feeding type vacuum flask and transplant in the ordinary thermos bottle plug, be the problem that people make earnest efforts studying.
Summary of the invention
The purpose of this utility model is to overcome the defective of existing plug for vacuum bottle and a kind of have automatic water-supply function, easy to use, the vacuum flask artesian water bottle stopper that is applicable to multiple vacuum flask are provided.
The purpose of this utility model realizes with following technological scheme:
A kind of vacuum flask artesian water bottle stopper, its specialization is, be provided with Bottle stopper body 1, air bag 4 in the formation, Bottle stopper body 1 is provided with suction port 2 and drainage tube 3, air bag 4 be positioned on the suction port and be attached thereto logical, the inlet of drainage tube deeply to the glass liner at Bottle stopper body place, outlet then extends to outside the bottle and be lower than inlet, the drainage tube top is provided with air valve 6, air bag has air valve 5, and the sidewall of air valve 5 is provided with air valve hole 5-1.
Above-mentioned vacuum flask artesian water bottle stopper, the bottom of described air bag 4 has air bag seat 7, and air bag seat is provided with pore 18.
Above-mentioned vacuum flask artesian water bottle stopper, described air valve 6 is made up of cover for seat 10, lower valve sleeve 11-1, upper valve sleeve 11-2, valve rod 12, flap 13, valve rod stage clip 14, unlatching handle 16, cover for seat is installed on the tube wall of drainage tube 3, lower valve sleeve is fixed in the cover for seat, the valve rod lower end is arranged in the valve rod hole 15 of lower valve sleeve, the upper end is connected with the unlatching handle, and valve rod stage clip two ends act on respectively on the flap of upper valve sleeve upper end and stem lower portion, and flap and valve rod hole form sealing pair.
For preventing the sucking-off incrustation scale, above-mentioned vacuum flask artesian water bottle stopper, the inlet of described drainage tube are upwards or edgewise bend.
For increasing sealability, described Bottle stopper body 1 middle part is provided with ring-type convex shoulder 1-1, and the Bottle stopper body bottom is provided with annular boss 1-2, is provided with sealing gasket 17 between bottleneck and the ring-type convex shoulder.
Above-mentioned vacuum flask artesian water bottle stopper, described pore 18 is made up of a plurality of apertures.
For making things convenient for installation and processing, above-mentioned vacuum flask artesian water bottle stopper, described drainage tube 3 are docked with outer tube 3-2 through adapter 3-3 by interior pipe 3-1 to be formed.
The utlity model has following characteristics:
1. air bag and drainage tube are arranged on the bottle stopper, and make the outlet of drainage tube be lower than inlet, the glass liner at drainage tube and bottle stopper place forms connecting vessels, push in the process, when being lower than liquid level height in the glass liner, the water outlet head in the drainage tube can under siphonage, form to the low outlet current of trickling automatically, owing to realize automatic jet at basic static pressure state, so mixed water phenomenon that no repeated presses causes, it is promptly drinkable that the water that accesses need not clarification, also eliminated the troublesome poeration of repeated presses simultaneously;
2. air bag and drainage tube are located on the bottle stopper together,, help simplifying vacuum flask structure and moulding, and then reduce same function vacuum flask cost so need not the structure and the moulding of kettle body are changed;
3. ring-type convex shoulder and sealing gasket are set on the Bottle stopper body help sealing effect, the annular boss of Bottle stopper body bottom can closely contact and play the effect of stablizing bottle stopper with bottleneck;
The drainage tube water inlet go up the bottom that curved or lateral bending shape can be accumulated away from incrustation scale, avoid incrustation scale to flow out with water;
5. owing to do not change the use character of bottle stopper, and bottle is changeable, so can be widely used in multiple vacuum flask;
6. drainage tube can adopt docking structure, has made things convenient for processing, the installation of drainage tube;
To sum up, the utility model is skillfully constructed, design science, and features simple structure, easy to implement, be suitable for using as bottle stopper on the various vacuum flask and automatic water-supply utensil.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the air valve zoomed-in view on Fig. 1 drainage tube.
Each label declaration is as follows among the figure; 1. Bottle stopper body; 2. suction port; 3. drainage tube; 3-1. interior pipe; 3-2. outer tube; 3-3. take over; 4. air bag; 5. air valve; 5-1. air valve hole; 5-2. valve gap; 5-3. stage clip; 6. the air valve on the drainage tube; 7. air bag seat; 8. the rim of a bowl; 9. glass liner; 10. cover for seat; 11-1. lower valve sleeve; 11-2. upper valve sleeve; 12. valve rod; 13. flap; 14. valve rod stage clip; 15. valve rod hole; 16. unlatching handle; 17. sealing gasket.
Embodiment
Consult Fig. 2, the cover for seat 10 in the air valve 6 can be one with drainage tube, and lower valve sleeve 11-1 is threaded with cover for seat and upper valve sleeve 11-2.During free state, the flap 13 of valve rod 12 bottoms contacts with valve rod hole 15 sealings under stage clip 14 effects, and air valve is in closed condition.Automatically top drainage tube internal pressure is reduced to minimumly during draining, because barometric pressure increases the pressure of flap to valve rod hole greatly to the active force of flap, has increased its sealability.Gently press off and open handle 16, valve rod and flap are up together, and air valve is opened, and barometric pressure cuts off current immediately.
For preventing the sucking-off incrustation scale, the inlet of drainage tube makes progress or edgewise bend, so that inlet leaves at the bottom of the kettle, avoids the sucking-off incrustation scale.Highly should not be too high but leave, to prevent retaining more water at the bottom of the kettle.
Ring-type convex shoulder 1-1 and sealing gasket 17 are set on the Bottle stopper body, help improving sealability, the annular boss 1=2 of Bottle stopper body bottom can closely contact and play the effect of stablizing bottle stopper with bottleneck.
The thermos flask case top has the rim of a bowl 8 in the illustrated example, and this moment, the height of Bottle stopper body 1 was higher, otherwise it is highly lower.Air bag seat 7 and Bottle stopper body 1 can be whole linkage structure, also can adopt split and connect.Bottle stopper body, air bag, drainage tube etc. can adopt plastic article.
Claims (7)
1. vacuum flask artesian water bottle stopper, it is characterized in that, be provided with Bottle stopper body [1], air bag [4] in the formation, Bottle stopper body [1] is provided with suction port [2] and drainage tube [3], air bag [4] be positioned on the suction port and be attached thereto logical, the inlet of drainage tube deeply to the glass liner at Bottle stopper body place, outlet then extends to outside the bottle and be lower than inlet, the drainage tube top is provided with air valve [6], air bag has air valve [5], and the sidewall of air valve [5] is provided with air valve hole [5-1].
2. vacuum flask artesian water bottle stopper according to claim 1 is characterized in that the bottom of described air bag [4] has air bag seat [7], and air bag seat is provided with pore [18].
3. vacuum flask artesian water bottle stopper according to claim 1 and 2, it is characterized in that, described air valve [6] is made up of cover for seat [10], lower valve sleeve [11-1], upper valve sleeve [11-2], valve rod [12], flap [13], valve rod stage clip [14], unlatching handle [16], cover for seat is installed on the tube wall of drainage tube [3], lower valve sleeve is fixed in the cover for seat, the valve rod lower end is arranged in the valve rod hole [15] of lower valve sleeve, the upper end is connected with the unlatching handle, valve rod stage clip [14] two ends act on respectively on the flap of upper valve sleeve upper end and stem lower portion, and flap and valve rod hole form sealing pair.
4. vacuum flask artesian water bottle stopper according to claim 3 is characterized in that, the inlet of described drainage tube makes progress or edgewise bend.
5. vacuum flask artesian water bottle stopper according to claim 4 is characterized in that, described Bottle stopper body [1] middle part is provided with ring-type convex shoulder [1-1], and the Bottle stopper body bottom is provided with annular boss [1-2], is provided with sealing gasket [17] between bottleneck and the ring-type convex shoulder.
6. vacuum flask artesian water bottle stopper according to claim 5 is characterized in that described pore [18] is made up of a plurality of apertures.
7. vacuum flask artesian water bottle stopper according to claim 6 is characterized in that, described drainage tube [3] is docked with outer tube [3-2] through adapter [3-3] by interior pipe [3-1] to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050048 CN2684723Y (en) | 2003-11-24 | 2004-04-15 | Self-flowing water plug for thermos bottle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200320111276.4 | 2003-11-24 | ||
| CN200320111276 | 2003-11-24 | ||
| CN 200420050048 CN2684723Y (en) | 2003-11-24 | 2004-04-15 | Self-flowing water plug for thermos bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2684723Y true CN2684723Y (en) | 2005-03-16 |
Family
ID=34679726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420050048 Expired - Fee Related CN2684723Y (en) | 2003-11-24 | 2004-04-15 | Self-flowing water plug for thermos bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2684723Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715227A (en) * | 2016-01-26 | 2016-06-29 | 中国矿业大学 | Self-sealed type hydraulic pressure self-removal device and method for upstream pressure measuring drill hole |
-
2004
- 2004-04-15 CN CN 200420050048 patent/CN2684723Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715227A (en) * | 2016-01-26 | 2016-06-29 | 中国矿业大学 | Self-sealed type hydraulic pressure self-removal device and method for upstream pressure measuring drill hole |
| CN105715227B (en) * | 2016-01-26 | 2018-01-09 | 中国矿业大学 | Self-sealing hydraulic pressure for up pressure measuring drill hole removes device and application method certainly |
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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: 20050316 |