CN201822687U - Safety thermos flask - Google Patents
Safety thermos flask Download PDFInfo
- Publication number
- CN201822687U CN201822687U CN2010205108113U CN201020510811U CN201822687U CN 201822687 U CN201822687 U CN 201822687U CN 2010205108113 U CN2010205108113 U CN 2010205108113U CN 201020510811 U CN201020510811 U CN 201020510811U CN 201822687 U CN201822687 U CN 201822687U
- Authority
- CN
- China
- Prior art keywords
- housing
- thermos flask
- lower house
- opening
- glass liner
- 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
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a safety thermos flask comprising a housing and a flask refill in stalled in the housing, wherein the housing includes an upper housing and a lower housing. The upper housing is in threaded connection with the lower housing at the upper part of the housing through female threads and male threads matching with each other. A handle is arranged on the lower housing and an opening is arranged on the bottom of the lower housing. A plug for supporting the flask refill is arranged in the opening and connected to the opening through female threads and male threads matching with each other. A discharge outlet is arranged on the bottom of the plug, and an arched protrusion is arranged on the lower side wall of the lower housing. The safety thermos flask has the advantages of simple structure, long service lifetime, and high handling safety.
Description
Technical field
The utility model relates to the schedule technical field of living goods, is specifically related to a kind of thermos flask safe in utilization.
Background technology
Thermos flask is a kind of common daily necessities.At present, thermos flask on the market, glass liner are packed into by outer casing bottom in the housing, and are screwed by the spiral cover of bottom.Behind the glass liner dress water, its overall weight is bigger, relies on spiral cover supporting, and uses spiral cover to be easy to become flexible for a long time.If can not in time find, be easy in moving process, take place glass liner by deviating from the housing, and glass liner made by glass, in case deviate to be certain to break into pieces.The lighter only causes any property loss, and weight person may injure other people.
Therefore, need a kind of safe thermos flask of design.
The utility model content
The purpose of this utility model is to provide a kind of safe thermos flask, and this thermos flask has simple in structure, long service life, advantage safe to use.
The utility model for achieving the above object, the technical solution of employing is;
Safe thermos flask comprises housing and glass liner, and glass liner is installed in the housing; Housing is divided into upper shell and lower house, upper shell is connected with external screw thread by mutual adaptive internal thread with the top of lower house at housing, lower house is provided with handle, opening is arranged at the lower house bottom, be provided with the stopper that is used to support glass liner in the opening, stopper is connected with external screw thread by adaptive mutually internal thread with opening.
There is arc convex in the side wall lower ends portion of above-mentioned lower house.
The above-mentioned bung's bottom portion that is used to support glass liner has discharge outlet.
The beneficial effects of the utility model:
1, upper shell is connected with the top of lower house at housing, and glass liner is packed into by the top of housing, and handle is arranged on the lower house.This kind structure is comparatively firm, and glass liner will not be deviate from by lower housing portion, has stopped the generation of casualty accident.
2, there is arc convex in the side wall lower ends portion of lower house, has increased the contact area of lower house bottom with ground, has improved thermos flask and has erect the stability of placing.
3, the bung's bottom portion that is used to support glass liner has discharge outlet, and the water of being convenient in the housing is in time discharged.
Description of drawings
Fig. 1 is the structure diagram of safe thermos flask.
Fig. 2 is the profilograph of safe thermos flask.
The specific embodiment
Below in conjunction with Fig. 1, Fig. 2 the utility model is elaborated:
Safe thermos flask comprises housing and glass liner 1, and glass liner 1 is installed in the housing.Housing is divided into upper shell 2 and lower house 3, and upper shell 2 is connected with external screw thread by mutual adaptive internal thread with the top of lower house 3 at housing.Lower house 3 is provided with handle 4, and opening is arranged at lower house 3 bottoms, is provided with the stopper 5 that is used to support glass liner in the opening, and stopper 5 is connected with external screw thread by adaptive mutually internal thread with opening, and discharge outlet is arranged at stopper 5 bottoms.There is arc convex 6 in the side wall lower ends portion of lower house 3.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection domain of the present utility model.
Claims (3)
1. safe thermos flask comprises housing and glass liner, and glass liner is installed in the housing; It is characterized in that: described housing is divided into upper shell and lower house, upper shell is connected with external screw thread by mutual adaptive internal thread with the top of lower house at housing, lower house is provided with handle, opening is arranged at the lower house bottom, be provided with the stopper that is used to support glass liner in the opening, stopper is connected with external screw thread by adaptive mutually internal thread with opening.
2. safe thermos flask according to claim 1 is characterized in that: there is arc convex in the side wall lower ends portion of described lower house.
3. safe thermos flask according to claim 1 and 2 is characterized in that: the described bung's bottom portion that is used to support glass liner has discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205108113U CN201822687U (en) | 2010-08-31 | 2010-08-31 | Safety thermos flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205108113U CN201822687U (en) | 2010-08-31 | 2010-08-31 | Safety thermos flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201822687U true CN201822687U (en) | 2011-05-11 |
Family
ID=43961251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205108113U Expired - Fee Related CN201822687U (en) | 2010-08-31 | 2010-08-31 | Safety thermos flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201822687U (en) |
-
2010
- 2010-08-31 CN CN2010205108113U patent/CN201822687U/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: 20110511 Termination date: 20130831 |