Lunch box with hot insulation function
A technology for a lunch box and a box body, which is applied to heating devices, clothing, accessories, etc., can solve the problems that the lunch box cannot be kept warm and is unfavorable for use in winter.
Inactive Publication Date: 2015-05-06
YICHENG NO 3 SENIOR HIGH SCHOOL
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Problems solved by technology
[0005] The beneficial effect of the present invention is that: when in use, hot water can be injected between the double-layer structures, and when the meals are packed, they are put into separate boxes respectively, so that the meals can be heated and kept warm by the hot water, thus solving the problem of the existing lunch boxes. It can't keep warm, which is not good for winter use, but it is good for your health after eating
Method used
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[0008] figure 1 As shown: the lunch box is a box body 1 with a double-layer structure, one side is provided with a water injection port 3 that can inject hot water into the double-layer, and a vertical partition 2 is arranged in the middle of the box body 1 .
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Abstract
The invention provides a lunch box with hot insulation function, the lunch box is a box body with a double-layer structure, a water filling port capable of injecting hot water in the double layers is arranged at one side of the lunch box, and a vertical separator plate is arranged at intermediate part of the box body. While in use, hot water is injected in the double-layer structure, rice and vegetable can be respectively filled in double accommodation chambers which are formed by the vertical separator plate, and the lunch box is favorable for insulation effect of the food.
Description
technical field [0001] The invention relates to a lunch box, in particular to a thermal insulation lunch box. Background technique [0002] After the traditional lunch box has a meal in the cafeteria, if it takes a long time to return to the dormitory and the temperature is low, the food inside will become cold, which will directly affect the consumption, which will affect the health, especially for primary and middle school students who are studying at school. Because it is in the growth and learning stage, it will directly affect learning and growth if it is unfavorable to the body. Contents of the invention [0003] The invention provides a thermal insulation lunch box, which can keep the food warm by injecting hot water into the lunch box. [0004] The present invention includes a box body of a lunch box, and the adopted technical scheme is that the lunch box is a box body with a double-layer structure, one side is provided with a water injection port for injecting ho...
Claims
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Patent Type & Authority Applications(China)
IPC IPC(8): A45C11/20A45C13/02
CPCA45C11/20A45C13/02A47J36/26
Inventor 王立洋
Owner YICHENG NO 3 SENIOR HIGH SCHOOL
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