CN201104812Y - Thermos bottle cap - Google Patents
Thermos bottle cap Download PDFInfo
- Publication number
- CN201104812Y CN201104812Y CNU2007201574278U CN200720157427U CN201104812Y CN 201104812 Y CN201104812 Y CN 201104812Y CN U2007201574278 U CNU2007201574278 U CN U2007201574278U CN 200720157427 U CN200720157427 U CN 200720157427U CN 201104812 Y CN201104812 Y CN 201104812Y
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- thermos bottle
- annular groove
- lid
- bottle top
- 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
Links
Images
Landscapes
- Portable Outdoor Equipment (AREA)
- Table Devices Or Equipment (AREA)
- Thermally Insulated Containers For Foods (AREA)
Abstract
The utility model discloses a bottle cap, in particular to a bottle cap combined with a thermos. The bottle cap is characterized in that: a telescopic sleeve moving upper and lower is arranged at inner side of a cover body; a circular groove is arranged upper of the inner side of the cover body; an elastic seal ring is arranged in the circular groove; the circular groove matched with the elastic seal ring is respectively arranged upper and lower of outside of the telescopic sleeve and a handle is arranged at outside of the cover body. The bottle cap has an advantage of being used as a watered glass due to changeable volume size of the bottle cap through upper and lower moving of the telescopic sleeve.
Description
Technical field
The utility model belongs to a kind of bottle cap, particularly with the matching used bottle cap of thermos flask.
Background technology
Thermos bottle top is arranged usually at the thermos flask top, plays the effect of sealing and dustproof, and in the time of need drinking water, Thermos bottle top also can play the effect of water tumbler, but because the Thermos bottle top finite volume, when doing the water tumbler use, capacity is too little, can not satisfy the purpose of serving as water tumbler fully.
The utility model content
The little deficiency of capacity when doing the cup use in order to overcome existing Thermos bottle top, the purpose of this utility model provides a kind of Thermos bottle top, and this Thermos bottle top is done the size that can make things convenient for volume adjusted when cup uses.
The technical scheme that its technical problem that solves the utility model adopts is, a kind of Thermos bottle top, it is characterized in that: there is extension sleeve moving up and down the lid inboard, the lid inside upper part has annular groove, flexible sealing ring in the annular groove, extension sleeve outer upper, each annular groove that can match of bottom with elastic seal ring, the outside jug of lid.
There is extension sleeve the lid inboard of Thermos bottle top, extension sleeve can be moved up and down the volume size that changes Thermos bottle top, annular groove on the lid, elastic seal ring match with annular groove on the extension sleeve, can reach fixed telescopic sleeve tube position, prevent the effect that the water in the Thermos bottle top leaks.
The beneficial effects of the utility model are: because the Thermos bottle top that the utility model provides can move up and down the volume size that changes Thermos bottle top by extension sleeve, can reach the purpose of serving as water tumbler.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model,
Fig. 2 is the cup user mode figure that is of the present utility model.
Among the figure, 1. lid, 2. extension sleeve, 3. elastic seal ring, 4. annular groove, 5. handle.
The specific embodiment
The specific embodiment of the present utility model is, as shown in the figure:
Claims (1)
1. Thermos bottle top, it is characterized in that: there is extension sleeve moving up and down the lid inboard, and the lid inside upper part has annular groove, flexible sealing ring in the annular groove, extension sleeve outer upper, each annular groove that can match of bottom with elastic seal ring, the outside jug of lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201574278U CN201104812Y (en) | 2007-11-30 | 2007-11-30 | Thermos bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201574278U CN201104812Y (en) | 2007-11-30 | 2007-11-30 | Thermos bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201104812Y true CN201104812Y (en) | 2008-08-27 |
Family
ID=39956590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201574278U Expired - Fee Related CN201104812Y (en) | 2007-11-30 | 2007-11-30 | Thermos bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201104812Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720432A (en) * | 2019-10-24 | 2020-01-24 | 山东省农业科学院植物保护研究所 | Trichogramma spawning breeding bottle and breeding device |
-
2007
- 2007-11-30 CN CNU2007201574278U patent/CN201104812Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720432A (en) * | 2019-10-24 | 2020-01-24 | 山东省农业科学院植物保护研究所 | Trichogramma spawning breeding bottle and breeding device |
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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 |