CN2501436Y - Vacuum flask with automatic opening-closing cap - Google Patents
Vacuum flask with automatic opening-closing cap Download PDFInfo
- Publication number
- CN2501436Y CN2501436Y CN 01262916 CN01262916U CN2501436Y CN 2501436 Y CN2501436 Y CN 2501436Y CN 01262916 CN01262916 CN 01262916 CN 01262916 U CN01262916 U CN 01262916U CN 2501436 Y CN2501436 Y CN 2501436Y
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- shell
- utility
- model
- vacuum flask
- 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
Provided is a thermos with the bottle cap capable of being automatically open and closed, comprising an interior, a shell with a handle and a bottle cap. The utility model is characterized in that the bottle cap includes an upper cap matched with the shell and an inner plug matched with the interior, the upper cap and the inner plug are made to one conjoined structure, the utility model is provided with an opening and closing lever, which is supported by a supporting bar fixed on the shell at the fulcrum, one end of the opening and closing lever is articulated with the upper cap, the other end is articulated with a pull rod with a reduction spring. The utility model is safe, convenient, reliable, and good in heat preservation effect.
Description
Technical field:
The utility model relates to daily living article.More particularly, be a kind of vacuum flask.
In the prior art, no matter be average family or office space, people's vacuum flask the most commonly used still needs artificially to open and close bottle cap.The concrete deficiency that exists comprises:
1, hygienic issues.Owing in use must remove to touch bottle stopper, especially when the office space, very easily cause user's cross-infection of institute disease carrying germ each other with hand.
2, use inconvenience.Whole pouring process not only needs the both hands compounding practice, and the bottle stopper that takes off also needs suitably to put.
3, insulation is unreliable.Gas expands bottle stopper jack-up in the bottle, if do not find immediately, has just lost its insulation effect.
Summary of the invention:
Technical problem to be solved in the utility model provides a kind of health, convenience, is incubated the vacuum flask that can open and close bottle cap reliably automatically.
The technical scheme that the utility model technical solution problem is adopted is:
The utility model is made of the shell and the bottle cap of inner bag, band handle.
Design feature of the present utility model is that described bottle cap comprises loam cake that cooperates with shell and the interior plug that cooperates with inner bag, loam cake and interior plug are conjuncted structure, the keying lever is set, its fulcrum is by the cramp bar supporting that is fixedly installed on the shell, it is hinged to open and close lever one end and loam cake, and the other end is hinged with the pull bar that has back-moving spring.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model in use need not to touch bottle cap, has avoided the hygienic issues that may bring.The setting of its loam cake also can be avoided falling into of dust, guarantees cleaning.
2, the utility model is easy to use, one-hand operation.Can realize uncapping as long as scratch moving pull bar with thumb, the bottle cap of unlatching can automatically reset.
3, the utility model is because the setting of spring, the situation of having avoided bottle cap under air pressure, not reset after by jack-up, and its heat insulation function is reliable.
The drawing explanation:
Accompanying drawing is the utility model structural representation.
The specific embodiment:
Referring to accompanying drawing, present embodiment is made of the shell 3 and the bottle cap of inner bag 1, band handle 2.Bottle cap in the present embodiment comprises loam cake 4 that cooperates with shell 3 and the interior plug 5 that cooperates with inner bag 1, and loam cake 4 is conjuncted structure with interior plug 5.
Shown in the figure, be provided with and open and close lever 6, its fulcrum is by cramp bar 7 supportings that are fixedly installed on the shell 3, and keying lever 6 one ends and loam cake 4 are hinged, and the other end is hinged with the pull bar 9 that has back-moving spring 8.
In concrete the enforcement, the lower end of pull bar 9 and back-moving spring 8 thereof are positioned at the cavity of shell handle 2.Be provided with on pull bar 9 and press mouth 10, slightly firmly press down on this pressure mouth 10 with finger, bottle cap can be opened, after unclamping, because the restoring force of spring 8, pull bar 9 automatically resets bottle cap by opening and closing lever 6.
In order to make bottle cap can be held open state when needed, in the present embodiment, be provided with bayonet socket 11 in the inboard of pull bar 9, the handle 2 of corresponding position is provided with the buckle 12 that cooperates with bayonet socket 11.After pull bar 9 is depressed, can directly its bayonet socket 11 be pushed buckle 12 and lock.Pull out promptly in the other direction and unlock.
Claims (2)
1, can open and close the vacuum flask of bottle cap automatically, shell (3) and bottle cap by inner bag (1), band handle (2) constitute, it is characterized in that described bottle cap comprises loam cake (4) that cooperates with shell (3) and the interior plug (5) that cooperates with inner bag (1), loam cake (4) is conjuncted structure with interior plug (5), be provided with and open and close lever (6), its fulcrum is by cramp bar (7) supporting that is fixedly installed on the shell (3), the end and the loam cake (4) that open and close lever (6) are hinged, and the other end is hinged with the pull bar (9) that has back-moving spring (8).
2, the vacuum flask that can open and close bottle cap automatically according to claim 1 is characterized in that the lower end of described pull bar (9) and the cavity that back-moving spring (8) is positioned at handle (2) thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01262916 CN2501436Y (en) | 2001-09-21 | 2001-09-21 | Vacuum flask with automatic opening-closing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01262916 CN2501436Y (en) | 2001-09-21 | 2001-09-21 | Vacuum flask with automatic opening-closing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2501436Y true CN2501436Y (en) | 2002-07-24 |
Family
ID=33670592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01262916 Expired - Fee Related CN2501436Y (en) | 2001-09-21 | 2001-09-21 | Vacuum flask with automatic opening-closing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2501436Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846599A (en) * | 2019-04-28 | 2020-10-30 | 亳州市天红消毒产品有限公司 | Medical alcohol cotton storage sealing bottle with optimized structure |
-
2001
- 2001-09-21 CN CN 01262916 patent/CN2501436Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846599A (en) * | 2019-04-28 | 2020-10-30 | 亳州市天红消毒产品有限公司 | Medical alcohol cotton storage sealing bottle with optimized structure |
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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 |