CN202277261U - Anti-explosion vacuum flask refill - Google Patents
Anti-explosion vacuum flask refill Download PDFInfo
- Publication number
- CN202277261U CN202277261U CN2011204312818U CN201120431281U CN202277261U CN 202277261 U CN202277261 U CN 202277261U CN 2011204312818 U CN2011204312818 U CN 2011204312818U CN 201120431281 U CN201120431281 U CN 201120431281U CN 202277261 U CN202277261 U CN 202277261U
- Authority
- CN
- China
- Prior art keywords
- vacuum flask
- explosion
- glass liner
- thermos flask
- refill
- 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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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses an anti-explosion vacuum flask refill, and aims to provide the anti-explosion vacuum flask refill, which can weaken the impact of the external force on the vacuum flask refill. The anti-explosion vacuum flask refill comprises a vacuum flask refill (1), wherein a circular hoop (2) is assembled at the outer side of the vacuum flask refill (1), a small elastic ball (3) is assembled on the circular hoop (2), the other end of the small elastic ball (3) is contacted with a flask shell, and the bottom of the vacuum flask refill (1) is provided with an elastic washer (4). The utility model has the advantages that: 1, the anti-explosion vacuum flask refill is not easy to break after being impacted, so the service life is prolonged; and 2, the anti-explosion vacuum flask refill has a simple structure, is easy to manufacture, and can be produced through only improving the original vacuum flask refill slightly.
Description
Technical field
The utility model relates to a kind of the glass liner of a thermos flask, and more particularly, it relates to a kind of explosion-proof the glass liner of a thermos flask.
Background technology
Use at present the glass liner of a thermos flask, the glass liner neck links to each other with the water bottle shell with the glass liner lower bottom part, few of cushioning effect, and also the glass liner of a thermos flask generally uses glass to process, in case receive the easy fragmentation of impact, causes damage.Up to the present, a kind of explosion-proof the glass liner of a thermos flask that can weaken external force to the impact force of the glass liner of a thermos flask does not appear on the market as yet.
Summary of the invention
The purpose of the utility model is to be difficult to satisfy thermos bottle to existing the glass liner of a thermos flask to receive the not breakable phenomenon of impact, and a kind of explosion-proof the glass liner of a thermos flask that can weaken external force to the impact force of the glass liner of a thermos flask that provides.
The explosion-proof the glass liner of a thermos flask of the utility model comprises the glass liner of a thermos flask, and described the glass liner of a thermos flask is equipped with circular boop outward, on the described circular boop elastic pellet is housed, and elastic washer is equipped with in described the glass liner of a thermos flask bottom.Described elastic pellet other end and water bottle shell contact.
The beneficial effect of the utility model: (1) the glass liner of a thermos flask receives impacting and is difficult for fragmentation, increases the service life; (2) simple in structure, be easy to make, only on original the glass liner of a thermos flask, change slightly, promptly can be made into.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Among the figure: the glass liner of a thermos flask 1, circular boop 2, elastic pellet 3, elastic washer 4.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to describe.
In the drawings, explosion-proof the glass liner of a thermos flask mainly is made up of the glass liner of a thermos flask 1, circular boop 2, elastic pellet 3 and elastic washer 4 etc.Outside the described the glass liner of a thermos flask 1 circular boop 2 is housed, on the described circular boop 2 elastic pellet 3 is housed, described elastic pellet 3 other ends and water bottle shell contact, and elastic washer 4 is equipped with in described the glass liner of a thermos flask 1 bottom.
The explosion-proof the glass liner of a thermos flask of the utility model has buffer unit, and the glass liner of a thermos flask 1 receives impacting and is difficult for fragmentation, can increase the service life.
Claims (2)
1. an explosion-proof the glass liner of a thermos flask comprises the glass liner of a thermos flask (1), it is characterized in that, described the glass liner of a thermos flask (1) is outer to be equipped with circular boop (2), and elastic pellet (3) is housed on the described circular boop (2), and elastic washer (4) is equipped with in described the glass liner of a thermos flask (1) bottom.
2. explosion-proof the glass liner of a thermos flask according to claim 1 is characterized in that, described elastic pellet (3) other end and water bottle shell contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204312818U CN202277261U (en) | 2011-11-04 | 2011-11-04 | Anti-explosion vacuum flask refill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204312818U CN202277261U (en) | 2011-11-04 | 2011-11-04 | Anti-explosion vacuum flask refill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202277261U true CN202277261U (en) | 2012-06-20 |
Family
ID=46223449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204312818U Expired - Fee Related CN202277261U (en) | 2011-11-04 | 2011-11-04 | Anti-explosion vacuum flask refill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202277261U (en) |
-
2011
- 2011-11-04 CN CN2011204312818U patent/CN202277261U/en not_active Expired - Fee Related
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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: 20120620 Termination date: 20121104 |