To provide a front frame of an automobile seat which improves bondability to other member and bending workability.SOLUTION: A front frame 100 of an automobile seat 1 has a non-linear tubular shape which is subjected to bending. The front frame 100 includes a flat outside flat surface 101 constituting at least a part of outside of the bending, and an inside arc surface 102 which constitutes at least a part of inside of the bending, and is curved. The outside flat surface 101 is continuous up to joint parts 121 and 131 joined to cushion side frames 11 and 12 of the automobile seat 1, and constitutes joint surfaces 121a and 131a.SELECTED DRAWING: Figure 1

    【課題】自動車用シートのフロントフレームにおいて、他部材との接合性および曲げ加工性を向上させる。【解決手段】自動車用シート1のフロントフレーム100は、曲げ加工が施された非直線管状である。フロントフレーム100は、曲げ加工の外側の少なくとも一部を構成する平坦な外側平坦面101と、曲げ加工の内側の少なくとも一部を構成する湾曲した内側円弧面102とを備える。外側平坦面101は、自動車用シート1のクッションサイドフレーム11,12と接合される接合部121,131まで連続し、接合面121a,131aを構成している。【選択図】図1


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    Title :

    FRONT FRAME OF AUTOMOBILE SEAT


    Additional title:

    自動車用シートのフロントフレーム


    Contributors:

    Publication date :

    2023-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING , Herstellen von Blechen, Metalldraht, -stangen, -rohren Metallprofilen oder Halbzeugen auf andere Weise als durch Walzen



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