JPH02121220U

JPH02121220U -

Info

Publication number: JPH02121220U
Application number: JP2808189U
Authority: JP
Priority date: 1989-03-14
Filing date: 1989-03-14
Publication date: 1990-10-02

Description

[Brief explanation of drawings]

第１図はこの考案の金型により成形されたホイ
ールカバーの斜視図、第２図は第１図の突片要部
の斜視図、第３図はこの考案の金型の概略的斜視
図、第４図は第３図の−拡大断面図、第５図
はスライドコア後退時の第４図と同様の図である
。図面に現われた符号の説明、１……ホイールカ
バー、３……突片、４……収容溝、５……リテー
ナ、９……キヤビテイ型、１０……コア型、１１
……傾斜ピン、２３……回転コア、２４……収容
溝成形部。 Fig. 1 is a perspective view of a wheel cover formed by the mold of this invention, Fig. 2 is a perspective view of the main part of the protrusion of Fig. 1, and Fig. 3 is a schematic perspective view of the mold of this invention. 4 is an enlarged sectional view of FIG. 3, and FIG. 5 is a view similar to FIG. 4 when the slide core is retracted. Explanation of the symbols appearing in the drawings: 1...Wheel cover, 3...Protrusion piece, 4...Accommodating groove, 5...Retainer, 9...Cavity type, 10...Core type, 11
... Inclined pin, 23 ... Rotating core, 24 ... Accommodation groove molded part.

Claims

[Scope of utility model registration request]

A plurality of protrusions protruding from the back surface of the cover body at predetermined intervals along the circumferential direction to engage with the road wheel, and an annular retainer formed on a surface of the protrusions facing toward the center of the wheel cover body. A mold structure for a synthetic resin wheel cover having a housing groove for mounting the protrusion includes a cavity mold and a core mold combined with the cavity mold, and the core mold has a molded part that forms the housing groove for the protrusion. A mold structure for a wheel cover, characterized in that the mold has a rotary core that rotates so as to pass through the wheel cover in the direction toward the center of the wheel cover.