CN2071934U - Dual-purpose plastic stopper for thermos - Google Patents
Dual-purpose plastic stopper for thermos Download PDFInfo
- Publication number
- CN2071934U CN2071934U CN 90214284 CN90214284U CN2071934U CN 2071934 U CN2071934 U CN 2071934U CN 90214284 CN90214284 CN 90214284 CN 90214284 U CN90214284 U CN 90214284U CN 2071934 U CN2071934 U CN 2071934U
- Authority
- CN
- China
- Prior art keywords
- thermos
- air outlet
- gas outlet
- dual
- inner sleeve
- 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.)
- Pending
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 9
- 239000004033 plastic Substances 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract 1
- 241001411320 Eriogonum inflatum Species 0.000 description 6
- 238000009413 insulation Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Thermally Insulated Containers For Foods (AREA)
- Closures For Containers (AREA)
Abstract
The utility model discloses a plastic stopper for a thermos flask, with two functions of temperature preservation and heat radiation. The utility model comprises an inner part and an outer part. The top of an inner sleeve is provided with a turn button, the wall of the inner sleeve is provided with two corresponding air outlet openings, and the bottom of the inner sleeve is provided with a circular air inlet opening. The top of an outer sleeve is provided with two corresponding mesh air outlet openings. Rotating the turn button and adjusting the position relation of the inner air outlet and the outer air outlet can preserve the temperature and radiate the heat.
Description
The utility model is a kind of plastics plug of thermos that has improved, the particularly a kind of plastics plug of thermos that has increased new function.
Existing plug of thermos mostly is woodwork greatly, and the insulation benefit does not include, and because of gas attack, the life-span is shorter, because of just being used for insulation, when needs are used thermos flask cold water, can only take away bottle stopper, is easy to fall into dust like this, influences people and drinks.
Task of the present utility model has provided a kind of plastics plug of thermos that has improved, and it can be used for insulation or heat radiation according to people's needs.
The outside vertical view of cover front view Fig. 3 in Fig. 1 outboard front view Fig. 2
By reference to the accompanying drawings, structure of the present utility model, principle and using method are described as follows, this plug of thermos, take non-toxic plastic to make material, consist of inside and outside two parts, above inner sleeve, have a knob (4) to be used for rotating inner sleeve, above interior jacket wall, have the gas outlet (3) of two correspondences, the inner sleeve below has a circular air inlet (5), above overcoat wall, also have the netted gas outlet (2) of two correspondences. (1) is 0.2 centimetre of overcoat wall thickness.
When bottle stopper was used for being incubated, rotation knob (4) staggered interior gas outlet (3) and outer gas outlet (2); And hot gas enters in the bottle stopper by air inlet (5), makes plastics produce certain coefficient of expansion, and bottle stopper and bottleneck are sticked together tightly, has improved heat-insulating property.
In the time will utilizing the bottle stopper heat radiation, rotation knob (4) coincide interior gas outlet (3) and outer gas outlet (2).At this moment, hot gas enters bottle stopper inside by air inlet (5), overflows by inside and outside gas outlet (3,2), because of outer gas outlet (2) are network structure, so can not enter dust; And the speed of water cold can concern with position, outer gas outlet (2) by gas outlet (3) in regulating and regulate.
Claims (1)
1, can be used for keeping the temperature of warm water in bottle, and the dual-purpose plastics plug of thermos that can dispel the heat as required, the composition that consists of inside and outside two parts, its characteristics are:
There is knob (4) the cover top in a, has the gas outlet (3) of two correspondences above interior jacket wall, has a circular air inlet (5) below interior cover.
B overcoat wall top has the netted gas outlet (2) of two correspondences.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90214284 CN2071934U (en) | 1990-08-31 | 1990-08-31 | Dual-purpose plastic stopper for thermos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90214284 CN2071934U (en) | 1990-08-31 | 1990-08-31 | Dual-purpose plastic stopper for thermos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2071934U true CN2071934U (en) | 1991-02-27 |
Family
ID=4893691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90214284 Pending CN2071934U (en) | 1990-08-31 | 1990-08-31 | Dual-purpose plastic stopper for thermos |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2071934U (en) |
-
1990
- 1990-08-31 CN CN 90214284 patent/CN2071934U/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |