PROBLEM TO BE SOLVED: To provide a door channel with restrained occurrence of wrinkles during a bending process.SOLUTION: A frame 3 is provided integrally with a vertical frame part 10a extending in a vertical direction of a vehicle, a horizontal frame part 10b extending in a longitudinal direction of the vehicle, and a corner part C, which is connecting between the horizontal frame part 10b and the vertical frame part 10a and is a curved and bent part formed by a bending process. A curve part 33C and a straight line part 33S formed by the corner part C appear on an outer edge of an outer peripheral wall part 33. A notch K0 opening at an inner corner of the corner part C is provided in an inside wall 32 being a sidewall part. Both ends KE of the notch K0 extend up to a position beyond a boundary B between the curve part 33C and the straight line part 33S formed by the corner part C.SELECTED DRAWING: Figure 5

    【課題】折り曲げ加工時のしわの発生が抑制されたドアチャンネルを提供すること。【解決手段】フレーム3は、車両の上下方向に延びる縦フレーム部分10aと、車両の前後方向に延びる横フレーム部分10bと、横フレーム部分10bと縦フレーム部分10aとを接続し折り曲げ加工により形成された湾曲した折り曲げ部分であるコーナ部分Cと、を一体に有し、外周壁部33の外縁には、コーナ部分Cによる曲線部33Cと直線部33Sとが現れており、側壁部である内側壁32にはコーナ部分Cの内方の角部に開口する切欠きK0が設けられており、切欠きK0の両端KEは、コーナ部分Cによる曲線部33Cと直線部33Sとの境界Bを超えた位置まで延びている。【選択図】図5


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    Title :

    DOOR CHANNEL


    Additional title:

    ドアチャンネル


    Contributors:

    Publication date :

    2018-05-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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