CN202891682U - Anti-leakage vacuum flask protective cover - Google Patents
Anti-leakage vacuum flask protective cover Download PDFInfo
- Publication number
- CN202891682U CN202891682U CN 201220551432 CN201220551432U CN202891682U CN 202891682 U CN202891682 U CN 202891682U CN 201220551432 CN201220551432 CN 201220551432 CN 201220551432 U CN201220551432 U CN 201220551432U CN 202891682 U CN202891682 U CN 202891682U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- cover body
- vacuum flask
- handle
- rubber sleeve
- 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
The utility model relates to a vacuum flask protective cover and aims to provide a vacuum flask protective cover with a novel structure so that the problem that water leaks from the bottom portion of a protective cover when a vacuum flask is filled with water or pours water can be effectively resolved. The anti-leakage vacuum flask protective cover comprises a protective cover body, a rubber sleeve and a gauze pad. The protective cover body is formed by connecting an upper part and a lower part in a rotary installation mode. The bottom portion of the lower half part of the protective cover body is in a closed state. The rubber sleeve is placed on the upper half part of the protective cover body and is fixedly matched with the inner wall of an opening at the top portion of the protective cover body. The gauze pad is placed on the bottom portion of the lower part of the protective cover body. A water discharge hole is formed in the lateral wall, close to the bottom portion, of the lower part of the protective cover body. The water discharge hole is opened and closed by a valve.
Description
Technical field
The utility model relates to a kind of protective cover of vacuum flask, particularly relates to a kind of vacuum flask protective roof structure that water spills from the protective cover bottom when dress water, pouring that prevents.
Background technology
The vacuum flask protective roof structure that uses in the life at present is by protective cover body, base, bottleneck rubber sleeve and the bottom gauze pad that be used for to support the heat-preservation liner bottle consist of, the bottom gauze pad is placed on the base, the base by thread spinning is on protective cover body, mesh is arranged on the base, at dress water in vacuum flask or from vacuum flask during pouring, current easily pass through the slit source of heat-preservation liner bottle and bottleneck rubber sleeve to base, drain on table top or the ground by the mesh on the base again, bring worry to the people, new vacuum flask is tighter because of bottleneck rubber sleeve and the inner bag fitted seal of its protective cover, the above-mentioned situation of leaking can not appear easily, but service time is long or after original-pack inner container insulated performance disappearance more renews inner bag, the bottleneck rubber sleeve is no longer tight with cooperating of inner bag, the above-mentioned situation of leaking just can occur.
The utility model content
The utility model provides a kind of vacuum flask protective cover of new construction, effectively solves the vacuum flask problem that water spills from the protective cover bottom when dress water, pouring.
The utility model anti-water leakage heat preservation bottle protective cover, comprise protective cover body, rubber sleeve and gauze pad, described protective cover body is formed by connecting by upper and lower two parts spinning, the latter half bottom of protective cover body is closed state, described rubber sleeve is positioned at the first half and its open top inwall secure fit of protective cover body, described gauze pad places on the bottom of protective cover body the latter half, sidewall in the close bottom of described protective cover body the latter half has the dewatering orifice, and described dewatering orifice is by valve opening and closing.
The utility model anti-water leakage heat preservation bottle protective cover, be fixed with banded handle on the outer wall of wherein said protective cover body, described banded handle comprises handle and lower handle, described upper and lower handle divides and is located on the upper and lower two parts of protective cover body, described upper and lower handle is just corresponding up and down when the upper and lower two parts of protective cover body screw cooperation, and the free end of described upper and lower handle can link together by bracelet.
The utility model anti-water leakage heat preservation bottle protective cover difference from prior art is that the utility model anti-water leakage heat preservation bottle protective cover body is divided into up and down two parts, the bottom lock of the latter half, offering the dewatering orifice near the sidewall of bottom and sealed by valve, like this, even if the rubber sleeve of bottleneck can not be sealed and matched with inner container for thermos flask, water flows in the latter half that protective cover body bottom also is closed in protective cover body and can't spill, when sensation ponding is too much, vacuum flask is taken the pond, turn on valve and just ponding can be released, water drains to table top/ground problem when efficiently solving insulation bottled water pouring.
In the utility model anti-water leakage heat preservation bottle protective cover, with minute be located at protective cover body up and down the banded handle on two parts replace traditional and the integrated hard handle of protective cover body, reduced the space that protective cover takies.
Below in conjunction with accompanying drawing anti-water leakage heat preservation bottle protective cover of the present utility model is described further.
Description of drawings
Fig. 1 is the utility model anti-water leakage heat preservation bottle protective cover sectional arrangement drawing.
The specific embodiment
As shown in Figure 1, the utility model anti-water leakage heat preservation bottle protective cover comprises protective cover body 7, rubber sleeve 1 and gauze pad 2, and protective cover body 7 is formed by connecting by the threaded engagement spinning by upper and lower two parts, and the latter half bottom of protective cover body 7 is closed state.Rubber sleeve 1 be positioned at protective cover body 7 the first half and with its open top inwall secure fit.Gauze pad 2 places on the bottom of protective cover body the latter half, and the sidewall in the close bottom of protective cover body the latter half has dewatering orifice 3, and dewatering orifice 3 opens and closes by valve 4.
Be fixed with banded handle on the outer wall of protective cover body 7, banded handle comprises handle 5 and lower handle 6, upper and lower handle 5, be located in 6 minutes on the upper and lower two parts of protective cover body, to screw when cooperating upper and lower handle 5,6 just corresponding up and down when the upper and lower two parts of protective cover body, and upper and lower handle 5,6 free end link together by bracelet.
The installation process of the utility model anti-water leakage heat preservation bottle protective cover is such: first gauze pad 2 is placed on the bottom of protective cover body 7 the latter halfs, the latter half of again the heat-preservation liner bottle being put into protective cover body is supported on the gauze pad 2, again with the first half spinning of protective cover body 7 on the latter half of protective cover body 7, so that the bottleneck of heat-preservation liner bottle stretches out from rubber sleeve 1, upper and lower handle 5,6 is fastened and connected just can together at last.
During use, when the heat-preservation liner bottle cooperates no longer tightly with rubber sleeve, water flows to protective cover body 7 bottoms along the slit, ponding one end can be taken vacuum flask limit, pond, Open valve 4 after the time, ponding just 3 is emitted from the dewatering orifice, again shuts valve 4 and keeps the protective cover bottom locks.
Above-described embodiment is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (2)
1. anti-water leakage heat preservation bottle protective cover, comprise protective cover body (7), rubber sleeve (1) and gauze pad (2), it is characterized in that: described protective cover body (7) is by upper, lower two parts spinning is formed by connecting, the latter half bottom of protective cover body (7) is closed state, described rubber sleeve (1) is positioned at the first half and its open top inwall secure fit of protective cover body (7), described gauze pad (2) places on the bottom of protective cover body the latter half, sidewall in the close bottom of described protective cover body the latter half has dewatering orifice (3), and described dewatering orifice (3) are opened and closed by valve (4).
2. anti-water leakage heat preservation bottle protective cover according to claim 1, it is characterized in that: be fixed with banded handle on the outer wall of described protective cover body (7), described banded handle comprises handle (5) and lower handle (6), described upper and lower handle (5,6) minute is located on the upper and lower two parts of protective cover body, described upper and lower handle (5,6) is just corresponding up and down when the upper and lower two parts of protective cover body screw cooperation, and the free end of described upper and lower handle (5,6) can link together by bracelet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220551432 CN202891682U (en) | 2012-10-25 | 2012-10-25 | Anti-leakage vacuum flask protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220551432 CN202891682U (en) | 2012-10-25 | 2012-10-25 | Anti-leakage vacuum flask protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202891682U true CN202891682U (en) | 2013-04-24 |
Family
ID=48112414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220551432 Expired - Fee Related CN202891682U (en) | 2012-10-25 | 2012-10-25 | Anti-leakage vacuum flask protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202891682U (en) |
-
2012
- 2012-10-25 CN CN 201220551432 patent/CN202891682U/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: 20130424 Termination date: 20131025 |