Vacuum flask specially used for travel
The utility model relates to a vacuum flask specially used for travel, which is characterized by comprising a first vacuum flask provided with an upper opening; a support ring is erected at the upper part of the inner circumference wall of the first vacuum flask, and is connected with a second vacuu...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model relates to a vacuum flask specially used for travel, which is characterized by comprising a first vacuum flask provided with an upper opening; a support ring is erected at the upper part of the inner circumference wall of the first vacuum flask, and is connected with a second vacuum flask; a first bottle cap is arranged at the upper opening of the first vacuum flask; and a second bottle cap is connected at an upper opening of the second vacuum flask. According to the vacuum flask specially used for travel, hot water can be arranged in the first vacuum flask, and food is arranged in the second vacuum flask, so that the vacuum flask is suitable for long journey; and the heat of the hot water can be transferred into the second vacuum flask. |
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