CN2823143Y - Easy to open bottle - Google Patents
Easy to open bottle Download PDFInfo
- Publication number
- CN2823143Y CN2823143Y CN 200520029130 CN200520029130U CN2823143Y CN 2823143 Y CN2823143 Y CN 2823143Y CN 200520029130 CN200520029130 CN 200520029130 CN 200520029130 U CN200520029130 U CN 200520029130U CN 2823143 Y CN2823143 Y CN 2823143Y
- Authority
- CN
- China
- Prior art keywords
- bottle
- air inlet
- exhaust valve
- bottle cap
- utility
- 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 an easy to open bottle which is composed of a bottle body and a bottle cap, wherein the bottle body is spirally fixed with the bottle cap and the bottle cap is provided with a hole and an air inlet and exhaust valve which corresponds to the hole and forms hermetic sealing during closing. The air inlet and exhaust valve is in a wedge shape, the upper end of the air inlet and exhaust valve is provided with a pull ring, when opening, the pull ring of the air inlet and exhaust valve is pulled by hand to enable a gap to be formed between the air inlet and exhaust valve and a hole in the bottle cap, air enters a bottle cavity so that atmospheric pressure in the bottle or outer of the bottle is the same, the bottle cap is twisted off by hand and the air inlet and exhaust valve is tightly plugged when a drinking bottle is used. Because the air inlet and exhaust valve used by the utility model is in the wedge shape, and the upper end of the air inlet and exhaust valve is provided with the pull ring, the utility model can be easily opened without using any tool when the easy to open bottle is opened.
Description
Technical field
The utility model relates to a kind of bottle, particularly a kind of bottle with screw top can or beverage.
Background technology
Band screw top can or the drink bottles that generally uses in the market, manufacturer is very exquisite this bottle design usually, after client was edible, bottle was cooked drinking-water bottle usefulness, and bottle formed negative pressure after this can or beverage dispatched from the factory, when cooing the drinking-water bottle, after the hot water cooling of the inside, form negative pressure too, the bottle internal gas pressure is less than the outer barometric pressure of bottle, bottle cap is pressed against bottle mouth position tightly, does not have instrument not open.
Summary of the invention
The purpose of this utility model is to solve the problem that does not have instrument can not open band screw top can or drink bottles, and a kind of not serviceable tool is provided, just the bottle of a kind of easy unlatching that can open.
For achieving the above object, the utility model has been taked following technical scheme: it is to be made of bottle, bottle cap, bottle and bottle cap are screw fixed, have a perforate on the described bottle cap, be provided with an air inlet and exhaust valve correspondingly in this perforate, bottle was sealing state when air inlet and exhaust valve was closed, and described air inlet and exhaust valve is a wedge shape, and the upper end is provided with draw ring.
During unlatching, pull the draw ring of air inlet and exhaust valve, allow form the gap between the hole on air inlet and exhaust valve and the bottle cap, in the air admission bottle chamber, make the inside and outside barometric pressure of bottle identical, use the hand twist-off closure, jam-pack air inlet and exhaust valve again during as drinking-water bottle.
The utility model is owing to adopting air inlet and exhaust valve and being wedge shape, the upper end is provided with draw ring, when processing can or beverage, when the bottle internal gas pressure is higher than the outer air pressure of bottle, the air inlet and exhaust valve upward movement, form certain clearance with the hole of bottle cap, air is overflowed, when the bottle internal gas pressure less than bottle outside during air pressure, under the effect of the gravity of air inlet and exhaust valve and air-flow, move downward, be pressed in the bottle cap hole, be sealing state, make and keep the relative vacuum state in the bottle, can extend the shelf life, need not any instrument during unlatching, bottle cap just can be opened easily.
Description of drawings
Fig. 1 is the cutaway view of the utility model embodiment.
Fig. 2 is the birds-eye view of the utility model embodiment.
The specific embodiment
See also Fig. 1, shown in Figure 2, it is to be made of bottle 1, bottle cap 2, has a perforate 21 on the described bottle cap, be provided with an air inlet and exhaust valve 3 correspondingly in this perforate 21, bottle was sealing state when this air inlet and exhaust valve 3 was closed, and described air inlet and exhaust valve 3 is a wedge shape, and the upper end is provided with draw ring 31.
During unlatching, pull the draw ring 31 of air inlet and exhaust valve 3, allow form the gap between the perforate 21 on air inlet and exhaust valve 3 and the bottle cap 2, in the air admission bottle 1, make bottle 1 inside and outside barometric pressure identical, with hand twist-off closure 2, jam-pack air inlet and exhaust valve 3 again during as the drinking-water bottle.
The utility model is owing to adopting air inlet and exhaust valve 3 and being wedge shape, the upper end is provided with draw ring 31, when processing can or beverage, when the bottle internal gas pressure is higher than the outer air pressure of bottle, air inlet and exhaust valve 3 upward movements, form certain clearance with the perforate 21 of bottle cap 2, air is overflowed, when the bottle internal gas pressure less than bottle outside during air pressure, under the effect of the gravity of air inlet and exhaust valve 3 and air-flow, move downward, be pressed in the perforate 21 of bottle cap 2, bottle is sealing state, make and keep the relative vacuum state in the bottle, can extend the shelf life, also need not any instrument during unlatching, just can open easily.
Claims (1)
1, a kind of bottle of easy unlatching, it is to be made of bottle, bottle cap, bottle and bottle cap are screw fixed, it is characterized in that: have a perforate on the described bottle cap, and an air inlet and exhaust valve is correspondingly arranged, be sealing state when closing, described air inlet and exhaust valve is a wedge shape, and the upper end is provided with draw ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520029130 CN2823143Y (en) | 2005-08-30 | 2005-08-30 | Easy to open bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520029130 CN2823143Y (en) | 2005-08-30 | 2005-08-30 | Easy to open bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2823143Y true CN2823143Y (en) | 2006-10-04 |
Family
ID=37032260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520029130 Expired - Fee Related CN2823143Y (en) | 2005-08-30 | 2005-08-30 | Easy to open bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2823143Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428967A (en) * | 2016-10-13 | 2017-02-22 | 王熙凯 | Can device with easily opened bottle cap |
| CN108839937A (en) * | 2018-07-18 | 2018-11-20 | 伍峰 | A kind of easy opening type can ends |
| CN110697236A (en) * | 2019-11-18 | 2020-01-17 | 天津长城万达罐头有限公司 | Can convenient to open |
-
2005
- 2005-08-30 CN CN 200520029130 patent/CN2823143Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428967A (en) * | 2016-10-13 | 2017-02-22 | 王熙凯 | Can device with easily opened bottle cap |
| CN108839937A (en) * | 2018-07-18 | 2018-11-20 | 伍峰 | A kind of easy opening type can ends |
| CN110697236A (en) * | 2019-11-18 | 2020-01-17 | 天津长城万达罐头有限公司 | Can convenient to open |
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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 |