To improve operability of a control knob and prevent occurrence of abnormal noise caused by the control knob in an operation mechanism of a seat belt shoulder anchor device.SOLUTION: A slide plate (53) of a control knob (29) is provided with: a contact part (67) which is placed in contact with a claw part (47) of a guide piece (39) provided at an adjuster plate (27) by a biasing force of a second coil spring (31) to be received by the claw part; and a separation part (69) which separates from an adjuster plate body (33) or the guide piece at the biasing direction side of the contact part. Further, the contact part of the slide plate is provided with an inclination surface (71) inclining to the side facing the claw part of the guide piece with respect to a slide direction of the control knob. The inclination surface contacts with the claw part to allow the slide plate to be guided to the adjuster plate body side by using the biasing force of the second coil spring.SELECTED DRAWING: Figure 5

    【課題】シートベルトショルダーアンカ装置の操作機構において、操作ノブの操作性の向上と、操作ノブによる異音発生の防止とを両立させる。【解決手段】操作ノブ(29)の摺動プレート(53)に、第2のコイルばね(31)の付勢力によりアジャスタプレート(27)に設けられたガイド片(39)の爪部(47)に当接して受け止められる当接部(67)と、当接部の付勢方向側でアジャスタプレート本体(33)またはガイド片から離間する離間部(69)とを設ける。また、摺動プレートの当接部に、操作ノブのスライド方向に対してガイド片の爪部に臨む側に傾斜した傾斜面(71)を設け、その傾斜面で爪部と当接することにより、第2のコイルばねの付勢力を利用して摺動プレートをアジャスタプレート本体側に案内する。【選択図】図5


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    Title :

    OPERATION MECHANISM OF SEAT BELT SHOULDER ANCHOR DEVICE


    Additional title:

    シートベルトショルダーアンカ装置の操作機構


    Contributors:

    Publication date :

    2020-10-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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