JPH0425501U

JPH0425501U -

Info

Publication number: JPH0425501U
Application number: JP6720090U
Authority: JP
Priority date: 1990-06-27
Filing date: 1990-06-27
Publication date: 1992-02-28

Description

[Brief explanation of drawings]

第１図〜第６図は、本考案の実施例の靴の下部
構造を示す図であり、第１図は本実施例の靴の下
部構造を備えた靴の要部断面図、第２図は第１図
の−断面図、第３図は第１図の−断面図
、第４図は第１図の−断面図、第５図は接地
瞬間時における本実施例の靴の下部構造の状態図
、第６図は地面から離れる際における本実施例の
靴の下部構造の状態図、第７図は他の実施例であ
る靴の下部構造の要部断面図、第８図は第７図の
矢視図（底面図）である。１０……ミツドソール、２０……アウトソール
、３０……胛被、４０……中底、５０……中敷。 1 to 6 are diagrams showing the lower structure of a shoe according to an embodiment of the present invention, and FIG. 1 is a sectional view of essential parts of a shoe equipped with the lower structure of a shoe according to this embodiment, and FIG. is a cross-sectional view of FIG. 1, FIG. 3 is a cross-sectional view of FIG. 1, FIG. 4 is a cross-sectional view of FIG. 1, and FIG. 6 is a state diagram of the lower structure of the shoe of this embodiment when it leaves the ground, FIG. 7 is a sectional view of the main part of the lower structure of the shoe of another embodiment, and FIG. FIG. 10...Mitsudosole, 20...Outsole, 30...Falling cover, 40...Insole, 50...Insole.

Claims

[Scope of utility model registration request]

A shoe comprising a sole having at least a midsole and an outsole, an insole provided at the bottom of the shoe and fixed to the upper surface of the sole, and an insole provided on the upper surface of the insole. In the lower structure, a plurality of columnar voids having an opening at least at the upper end are formed in the heel portion of the midsole so that the longitudinal direction thereof is substantially vertical, and an air chamber is formed upward within the voids. A columnar loading body is slidably fixed to the bottom surface of the cavity and has a hardness higher than that of the midsole, and a first communication hole communicating with the air chamber is penetrated through the midsole. , the bottom surface of the insole is provided with a plurality of grooves extending from the heel toward the toe and communicating with the air chamber via the first communication hole; A lower structure for a shoe, characterized in that a plurality of second communication holes are bored that communicate with the groove and the inside of the shoe cover.