To improve mountability to a vehicle in a structure having a force limiter mechanism.SOLUTION: A buckle device 10 includes: a buckle body to which a tongue attached to a three point type seat belt is coupled; webbing 54 coupled to the buckle body at one longitudinal end part; and a force limiter mechanism 56. The force limiter mechanism 56 has: a spool 68 which is supported at the vehicle lower side relative to the buckle body so as to be rotatable relative to a vehicle seat and around which the other longitudinal end side of the webbing 54 is wound; and a torsion shaft (an energy absorption member) 86 deformed by rotation of the spool 68.SELECTED DRAWING: Figure 9

    【課題】フォースリミッタ機構を有する構成において、車両への搭載性を向上させる。【解決手段】バックル装置10は、3点式のシートベルトに取り付けられたタングが連結されるバックル本体と、長手方向一端部がバックル本体に連結されるウエビング54と、フォースリミッタ機構56とを備えている。このフォースリミッタ機構56は、バックル本体の車両下方側で車両用シートに対して回転可能に支持され、ウエビング54の長手方向他端側が巻き付けられるスプール68と、スプール68の回転により変形されるトーションシャフト(エネルギ吸収部材)86とを有している。【選択図】図9


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    Title :

    BUCKLE DEVICE, SEAT MOUNTING STRUCTURE OF BUCKLE DEVICE, AND VEHICLE SEAT BELT DEVICE


    Additional title:

    バックル装置、バックル装置のシート搭載構造、及び車両用シートベルト装置


    Contributors:

    Publication date :

    2020-08-20


    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 / A44B Knöpfe, Nadeln, Schnallen, Reißverschlüsse oder dgl. , BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE



    BUCKLE DEVICE SEAT MOUNTING STRUCTURE FOR BUCKLE DEVICE AND VEHICLE SEAT BELT DEVICE

    SHIMAZU KATSUYA / MIZUNO YOSHIO / MATSUZAKI MAKOTO | European Patent Office | 2020

    Free access


    BUCKLE DEVICE, SEAT MOUNTING STRUCTURE FOR BUCKLE DEVICE, AND VEHICLE SEAT BELT DEVICE

    SHIMAZU KATSUYA / MIZUNO YOSHIO / MATSUZAKI MAKOTO | European Patent Office | 2020

    Free access

    Buckle device, seat mounting structure for buckle device, and vehicle seat belt device

    SHIMAZU KATSUYA / MIZUNO YOSHIO / MATSUZAKI MAKOTO | European Patent Office | 2021

    Free access

    BUCKLE DEVICE, SEAT MOUNTING STRUCTURE FOR BUCKLE DEVICE, AND VEHICLE SEAT BELT DEVICE

    SHIMAZU KATSUYA / MIZUNO YOSHIO / MATSUZAKI MAKOTO | European Patent Office | 2021

    Free access