Warm-keeping school uniform capable of automatically changing heat retaining property

Abstract

According to the warm-keeping school uniform capable of automatically changing the heat preservation property, a thermally induced deformation material and an electrically induced deformation material are ingeniously applied to the school uniform, so that the heat preservation property of the school uniform can be changed according to actual requirements, the application range of the school uniform can be widened, the use comfort of the school uniform can be improved, practical significance and popularization value are achieved, and it is expected that good economic benefits can be generated. Comprising a school uniform body, the school uniform body is sequentially composed of a protective layer, a first woven layer, a first deformation layer, a second deformation layer, a second woven layer and a skin-friendly layer from outside to inside, air holes are formed in the outer side of the protective layer, movable pieces are arranged at the air holes, and thermally-induced deformation metal pieces are arranged at the joints of the movable pieces and the air holes. The two faces of the first weaving layer are connected with the protection layer and the first deformation layer respectively, the first deformation layer and the second deformation layer are formed by staggering electric deformation metal wires, the first deformation layer and the second deformation layer are wound mutually to form the first deformation layer, and the insulating heat storage layer is arranged on the surfaces of the electric deformation metal wires of the second deformation layer.

Description

technical field [0001] The invention relates to the technical field of school uniforms, in particular to a warm school uniform that can automatically change thermal insulation. Background technique [0002] School uniforms is a uniform style of student clothing stipulated by schools, which is commonly worn by primary and secondary school students. School uniforms originated in Europe. In order to standardize management, schools generally require students to dress uniformly in major school activities, which also directly affects the school's image. In the daily life of the school, wearing the school uniform can show the students' spirited and energetic side, and it is also the exclusive symbol of the students' youth. [0003] The styles and fabrics of school uniforms are all standard, so it is not convenient to add clothes like casual clothes, otherwise it will look very bloated, and it is easy to feel cold when wearing school uniforms in low temperature weather. In the prio...

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Problems solved by technology

[0003] The styles and fabrics of school uniforms are all standard, so it is inconvenient to add clothes casually like casual clothes, otherwise it will look very bloated, and it is easy to feel cold when wearing school uniforms in low temperature weather. Related inventions have been developed in the prior art to solve the above problems, such as A kind of clothes with automatic temperature control and warm keeping with application number CN201610768789.4 proposes a solution to set a heating system on school uniforms to change the thermal insulation performance of school uniforms, but setting the heating system consumes a lot of power and the working time is short, so there are certain usage restrictions , the purpose of the present invention is to provide a new way of thinking to solve the above problems

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