PROBLEM TO BE SOLVED: To provide a vehicle passenger protection device enabling the rotational displacement of a seat even in a case of a local side collision such as a collision of a columnar member against a vehicle body side portion.SOLUTION: A vehicle passenger protection device comprises: a seat 17 arranged on a floor 15 of a vehicle to be rotatable about a preset rotational axis α; a fixture 31 capable of fixing and cancelling fixing the seat 17 to the floor 15; a load input unit 43 to which an impact load at a time of a side collision of the vehicle can be input; a fixing cancel mechanism section 45 transmitting the impact load from the load input unit 43 to the fixture 31 and cancelling fixing by the fixture 31; and a rotation inducing unit 47 transmitting the impact load from the load input unit 43 to the seat 17 and causing the seat 17 to rotate about the rotational axis α. With the configuration, the seat 17 is allowed to rotate together with a passenger after turning the seat 15 into a rotatable state using the impact load input to the load input unit 43.

    【課題】本発明は、柱形部材が車体側部と衝突するような局所的な側面衝突でも、シートの回動変位を可能とした車両の乗員保護装置を提供する。【解決手段】本発明は、車両のフロア15に、予め設定された回動軸線αを中心に回動可能に配置されたシート17と、シートをフロアに固定及び解除可能な固定具31と、車両の側部に設けられ、当該車両の側面衝突時の衝突荷重が入力可能な荷重入力部43と、荷重入力部からの衝突荷重を固定具へ伝え、当該固定具を固定解除する固定解除機構部45と、荷重入力部からの衝突荷重を固定が解除されたシートへ伝え、当該シートを回動軸線を中心に回動させる回動誘発部47とを有するものとした。同構成により、荷重入力部に入力される衝突荷重を用いて、シートを回動可能な状態にしてから、シートを乗員と共に回動させる。【選択図】図5


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    Title :

    VEHICLE PASSENGER PROTECTION DEVICE


    Additional title:

    車両の乗員保護装置


    Contributors:

    Publication date :

    2015-09-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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