JPH0289908U

JPH0289908U -

Info

Publication number: JPH0289908U
Application number: JP17132388U
Authority: JP
Priority date: 1988-12-28
Filing date: 1988-12-28
Publication date: 1990-07-17

Description

[Brief explanation of drawings]

第１図及び本考案の靴底製造用の成形型の
略図であつて、はコア型の縦断面であり、は
キヤビテイ型の縦断面図である。第２図はコア型
でキヤビテイ型を閉塞し所望の靴底形のキヤビテ
イを形成した成形型の縦断面略図である。第３図
は第２図の成形型のキヤビテイ内に底材料を収容
したときの縦断面略図である。第４図は本考案の
成形型の一部拡大断略図であつて矢印で底材料の
流入状態を示すものである。第５図は同じく従来
の成形型の一部拡大断面図であつて矢印で底材料
の流入状態を示すものである。第６図は従来の靴
底製造用の成形型の縦断面略図である。第７図は
本考案の靴底製造用の成形型により製造された靴
底の縦断面略図である。〈図面の符号〉、１……キヤビテイ型、２……
コア型、３……凹部、４……凹み、５……凸部、
６……底面、１１……靴底、１２……基底部、１
３……凹み、１４……底面、１５……スタツド、
１６……底材料。 FIG. 1 is a schematic diagram of a mold for manufacturing a shoe sole according to the present invention, where is a longitudinal section of a core mold, and is a longitudinal sectional view of a cavity mold. FIG. 2 is a schematic vertical cross-sectional view of a mold in which the cavity mold is closed with a core mold to form a cavity in the shape of a desired shoe sole. FIG. 3 is a schematic longitudinal cross-sectional view of the mold shown in FIG. 2 when the bottom material is accommodated in the cavity. FIG. 4 is a partially enlarged sectional view of the mold of the present invention, and arrows indicate the flow of the bottom material. FIG. 5 is a partially enlarged cross-sectional view of a conventional mold, with arrows indicating the flow of the bottom material. FIG. 6 is a schematic vertical cross-sectional view of a conventional mold for manufacturing shoe soles. FIG. 7 is a schematic vertical cross-sectional view of a shoe sole manufactured by the mold for manufacturing shoe soles of the present invention. <Drawing code>, 1...Cavity type, 2...
Core type, 3... recess, 4... recess, 5... protrusion,
6...Bottom surface, 11...Sole, 12...Base part, 1
3...dent, 14...bottom, 15...stud,
16...Bottom material.

Claims

[Claims for Utility Model Registration] 1 Mainly the upper surface side 13 of the base portion 12 of the sole 11
A core mold 2 forming a core mold 2, a recess 3 in the shape of the base 12 of the sole 11, a plurality of studs 15 and recesses 4 protruding mainly from the bottom side 14 of the base 12 and predetermined portions of the bottom side 14. .
The core mold 2 is characterized in that, on its bottom side, protrusions 5 are formed protruding toward the recesses 4 at locations corresponding to the respective recesses 4 provided at predetermined locations on the bottom surface 6 of the recess 3 of the cavity mold 1. A mold for manufacturing shoe soles. 2. The mold for manufacturing shoe soles according to claim 1, wherein each of the convex portions 5 is formed to have a smaller diameter than each of the concave portions 4.