PROBLEM TO BE SOLVED: To provide a skin decorative molded product in which generation of wrinkles is prevented.SOLUTION: A tip end face 33 of a corner part 21 is set to have a width W2 narrower than a width W1 of a general face of a first wall 31. Two lines for determining the width of the tip end face 33 are formed of an outside curve line 34 and inside curve line 35. The outside curve line 34 is a curve line with a simple shape, extending from a point P1s on a front face side of the first wall 31 to a point P1e on a second wall 32 side through a point P1 on a midway. The inside curve line 35 is a curve line with a complicated shape, extending from a point P2s on a rear side of the first wall 31 to a point P2e on the second wall 32 side through a pont P2 on a midway. A center of the inside curve line 35 expands toward the outside curve line 34 side so that the point P2 approaches the point P1. A length of a line segment of the point P2s-P2 is almost equal to a length of a line segment of the point P1s-P1.EFFECT: The lengths are almost equal, so that no wrinkle occurs.SELECTED DRAWING: Figure 4

    【課題】皺防止策を講じた表皮加飾成形品を提供する。【解決手段】コーナー部21の先端面33は、第1壁31の一般面の幅W1より幅が狭いW2に設定される。先端面33の幅を決定する2本の線は、外側の湾曲線34と内側の湾曲線35とからなる。外側の湾曲線34は、第1壁31表側の点P1sから途中の点P1を経由して第2壁32側の点P1eまで伸びる、単純な形態の湾曲した線である。内側の湾曲線35は、第1壁31裏側の点P2sから途中の点P2を経由して第2壁32側の点P2eまで伸びる、複雑に湾曲した線である。点P2が点P1に接近するように、内側の湾曲線35は中央が外側の湾曲線34側へ膨出形成されている。点P2s−点P2の線分は、点P1s−点P1の線分の長さに、ほぼ等しくなる。【効果】長さが、ほぼ等しいため皺は発生しない。【選択図】図4


    Access

    Download


    Export, share and cite



    Title :

    SKIN DECORATIVE MOLDED PRODUCT


    Additional title:

    表皮加飾成形品


    Contributors:

    Publication date :

    2016-10-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    DECORATIVE SHEET, DECORATIVE MOLDED PRODUCT, AND METHOD FOR MANUFACTURING DECORATIVE MOLDED PRODUCT

    TOGO YUKI / SASO NAOKI / AMANO TAKESHI | European Patent Office | 2023

    Free access


    DECORATIVE MOLDED ARTICLE

    SATO IKUE / SAKATA HIROKI / MIZUTANI KOSAKU | European Patent Office | 2022

    Free access

    DECORATIVE MOLDED COMPONENT

    SATO IKUE / SAKATA HIROKI / MIZUTANI KOSAKU | European Patent Office | 2020

    Free access

    Decorative molded component

    SATO IKUE / SAKATA HIROKI / MIZUTANI KOSAKU | European Patent Office | 2024

    Free access