CN201585890U - Inner container for thermos flask - Google Patents
Inner container for thermos flask Download PDFInfo
- Publication number
- CN201585890U CN201585890U CN2009203179501U CN200920317950U CN201585890U CN 201585890 U CN201585890 U CN 201585890U CN 2009203179501 U CN2009203179501 U CN 2009203179501U CN 200920317950 U CN200920317950 U CN 200920317950U CN 201585890 U CN201585890 U CN 201585890U
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- vacuum
- inner container
- wall
- inner bag
- thermos
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Abstract
The utility model discloses an inner container for a thermos flask which comprises an inner container structure with a vacuum interlayer (30). The inner container structure with the vacuum interlayer (30) is formed by sealing and connecting the inner wall and the outer wall of the inner container of the thermos flask to the vacuum tail nozzle position from the flask mouth; and the inner wall (10), the outer wall (20) and the vacuum tail nozzle (40) all adopt the all-in-one inner container structure made of medical-stage plastics. The inner wall (10) of the inner container of the thermos flask is provided with a heat insulating layer (11) towards the vacuum interlayer. The heat insulating inner container made of safe and sanitary plastics can meet the heat insulating requirements, and more importantly avoid the damage phenomena such as accidental explosion, breakage and the like due to use, thus greatly improving the safety of users, especially the use safety of the old and children; and the inner container of the thermos flask, made of medical stage plastics, is nontoxic and tasteless, can be used healthily and safely by people, can be effectively promoted and used on the inner containers of common thermos bottles and other thermos flasks and thermos cups needing heat insulation.
Description
Technical field
The utility model relates to a kind of vacuum flask member, especially relates to a kind of vacuum flask inner bag.
Background technology
Usually vacuum flask all has inner bag, such vacuum flask is when filling hot water, because of using or other action when causing vacuum flask overturning or stressed bump because of carelessness, all can be easy to cause taking place inner bag explosion or damage and can't use, serious also in addition can occur because of blast scald the user of service or on every side near personnel or even injury accident takes place; And the glass inner bag after the explosion forms countless sharp chips, sweep cleaning work and bring to a great extent inconvenience, if sharp glass chip does not clean up simultaneously, also even may stab foot, give people's inconvenience of bringing use in life to a certain extent, particularly in the family that old man and child are arranged, the probability that this glass inner bag accidental damage, explosion take place is bigger.Though also being arranged, stainless steel inner container can avoid taking place inner bag damage, the generation of explosion phenomenon, stainless steel inner container use cost height.
The day for announcing is that the granted patent ZL02259667.4 on September 10th, 2003 discloses a kind of explosion-proof vacuum flask, comprise shell, be located at handle, inner bag and bottle cover on the shell, be provided with between described shell and the inner bag one and inner bag is suitable and with the close-fitting anti-shock, thermal insulating layer of shell inner cavity wall, play three kinds of functions of shockproof, anti-scald and heat insulation effect, advantages such as it is simple to have manufacture craft, easy to use, reliable.Though this vacuum flask has played explosion-proof effect to a certain extent, fundamentally do not solve the problem of easily explosion of glass inner bag itself, damage.
The utility model content
Explosion or damage in use take place and can't use for solving existing vacuum flask glass inner bag in the utility model easily, or even scald user of service or near on every side personnel, present situations such as serious generation injury accident and provide a kind ofly can allow the user more safely use cool-bag, particularly can improve the elderly and child user's safety in utilization, explosion, breakage can not take place, scald, stab the user of service or on every side near personnel's vacuum flask inner bag.
The utility model is to solve the problems of the technologies described above the concrete technical scheme that is adopted to be: a kind of vacuum flask inner bag, the inner and outer wall that comprises the vacuum flask inner bag is sealed to the inner-tube structure that the formation of vacuum tail mouth place has vacuum interlayer from bottleneck, and it is characterized in that: its inner and outer wall and vacuum tail mouth are the integrated liner structure that adopts the medical grade plastic material.The heat-preservation liner that the medical grade plastic material of employing safety and sanitation is made into, can satisfy the insulation requirement, the more important thing is the damage phenomenons such as blast, fragmentation that can not meet accident because of use, improved user of service's security largely, improved old man and child's safety in utilization especially, and the vacuum flask inner bag that adopts the medical grade plastic production to become is nontoxic, tasteless, people can healthy, safe handling, can not only effectively promote the use of on vacuum flask, same being fit to, use on the vacuum flask inner bag of other any needs insulation.
As preferably, the inwall of said vacuum flask inner bag is provided with heat-insulation layer towards the vacuum interlayer place.Improve the heat insulation effect of vacuum flask inner bag to a certain extent.
As preferably, described medical grade plastics are for adopting poly-handle olefine resin M800EX material-structure.The foodsafety height, nontoxic, tasteless, people can healthy, safe handling.
As preferably, said inner and outer wall and vacuum tail mouth are polycarbonate PC material-structure or the AS material-structure that adopts foodstuff sanitation-stage.Food hygiene plastic material structure safe in utilization.Same foodsafety height, nontoxic, tasteless, people can healthy, safe handling.
The beneficial effects of the utility model are: the heat-preservation liner that adopts the plastic production one-tenth of safety and sanitation, can satisfy the insulation requirement, the more important thing is not can be because of the use blast that meets accident, fragmentations etc. damage phenomenon, improved user of service's security largely, improved old man and child's safety in utilization especially, and the vacuum flask inner bag that adopts the medical grade plastic production to become is nontoxic, tasteless, people can be healthy, safe handling, can not only effectively promote the use of on vacuum flask the same vacuum flask that is fit to use in other any needs insulation, on the thermos cup inner bag.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is that figure is cutd open in the structural representation of the utility model vacuum flask inner bag.
The specific embodiment
Among the embodiment 1 shown in Figure 1, a kind of vacuum flask inner bag, the inwall 10 and the outer wall 20 that comprise the vacuum flask inner bag are sealed to the inner-tube structure that the formation of vacuum tail mouth 40 places has vacuum interlayer 30 from bottleneck, and its inwall 10 and outer wall 20 and vacuum tail mouth 40 are the integrated liner structure that adopts the medical grade plastic material.Vacuum flask inner bag integral body all adopts poly-handle olefine resin M800EX material-structure to vacuumize and forms.The inwall 10 of vacuum flask inner bag is provided with heat-insulation layer 11 towards vacuum interlayer 30 places.
Among the embodiment 2, inwall 10 and outer wall 20 and vacuum tail mouth 40 are the polycarbonate PC material-structure that adopts foodstuff sanitation-stage, and other is identical with embodiment 1.
Claims (4)
1. vacuum flask inner bag, comprise that the inwall (10) of vacuum flask inner bag and outer wall (20) are sealed to vacuum tail mouth (40) from bottleneck and locate to form the inner-tube structure that has vacuum interlayer (30), it is characterized in that: its inwall (10) and outer wall (20) and vacuum tail mouth (40) are the integrated liner structure of employing medical grade plastic material.
2. according to the described vacuum flask inner bag of claim 1, it is characterized in that: the inwall of said vacuum flask inner bag (10) locates to be provided with heat-insulation layer (11) towards vacuum interlayer (30).
3. according to claim 1 or 2 described vacuum flask inner bags, it is characterized in that: described medical grade plastics are for adopting acrylic resin M800EX material-structure.
4. according to the described vacuum flask inner bag of claim 1, it is characterized in that: said inwall (10) and outer wall (20) and vacuum tail mouth (40) are polycarbonate PC material-structure or the AS material-structure that adopts foodstuff sanitation-stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203179501U CN201585890U (en) | 2009-12-21 | 2009-12-21 | Inner container for thermos flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203179501U CN201585890U (en) | 2009-12-21 | 2009-12-21 | Inner container for thermos flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201585890U true CN201585890U (en) | 2010-09-22 |
Family
ID=42745655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203179501U Expired - Fee Related CN201585890U (en) | 2009-12-21 | 2009-12-21 | Inner container for thermos flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201585890U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857316A (en) * | 2011-10-04 | 2014-06-11 | Pi-设计公开股份公司 | Double-walled liquid container |
| CN104672608A (en) * | 2015-01-28 | 2015-06-03 | 四川凯本新材料科技有限公司 | Breakage-proof oxidation-resistant polypropylene thermos flask and preparation method thereof |
| CN107260018A (en) * | 2017-07-11 | 2017-10-20 | 王焱华 | A kind of thermo jug inner bag processing technology |
| CN108542277A (en) * | 2018-06-29 | 2018-09-18 | 何情英 | A kind of composite vacuum thermos bottle |
-
2009
- 2009-12-21 CN CN2009203179501U patent/CN201585890U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857316A (en) * | 2011-10-04 | 2014-06-11 | Pi-设计公开股份公司 | Double-walled liquid container |
| CN103857316B (en) * | 2011-10-04 | 2016-05-11 | Pi-设计公开股份公司 | Double-walled liquid container |
| CN104672608A (en) * | 2015-01-28 | 2015-06-03 | 四川凯本新材料科技有限公司 | Breakage-proof oxidation-resistant polypropylene thermos flask and preparation method thereof |
| CN107260018A (en) * | 2017-07-11 | 2017-10-20 | 王焱华 | A kind of thermo jug inner bag processing technology |
| CN108542277A (en) * | 2018-06-29 | 2018-09-18 | 何情英 | A kind of composite vacuum thermos bottle |
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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: 20100922 Termination date: 20111221 |