Liner structure for shoes
OwnerCherng-Shian Luaninventor
Life of this patent
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Abstract
A liner structure for shoes to keep foot at a comfortable temperature includes a bag body and a heat storage material. The bag body is produced by combining an upper film and a bottom film and sealing the edges thereof to form a storage space between two films for containing the heat storage material. The storage space is then separated into a plurality of cells by forming a plurality of space divisions using a high-frequency hot pressing machine. The liner structure can be used for a vamp and/or an insole heat dissipated by feet can be used for corresponding heat-storing and heat-dissipating processes so that the functions of cooling and warm-keeping can be achieved.
Claims10
A liner structure used for a predetermined portion of a shoe, comprising:
- a bag body including an upper film, a bottom film and a storage space formed between the upper film and the bottom film;
- and
- a heat storage material contained in the storage space, capable of keeping foot at a comfortable temperature by appropriately storing or dissipating heat.
Dependencies are inferred from the claim text.