To provide a bumper device which enables easy fixture of a bumper body side member.SOLUTION: A bumper device includes a base side member 2, a bumper body side member 3, and an expansion mechanism part 5. The expansion mechanism part has two front arms 60, 61, two rear arms 65, 66, and connection links 67, 68. Each member forming the expansion mechanism part changes its posture in conjunction with movement of the bumper body side member. The bumper device has a restriction member 6 which restricts movement of the bumper body side member. The restriction member has a rotary shaft, and a contact member and a first engagement part provided at the rotary shaft. The restriction member is attached to the base side member or the bumper body side member. When the rotary shaft is set at a predetermined restriction angle, the contact member is positioned contacting with a part of the expansion mechanism part and prevents posture change of the member forming the expansion mechanism part to prevent movement of the bumper body side member. The first engagement part engages with another member to fix the rotary shaft at the restriction angle.SELECTED DRAWING: Figure 1

    【課題】バンパー本体側部材を容易に固定することができるバンパー装置を提供する。【解決手段】基部側部材2と、バンパー本体側部材3と、伸縮機構部5とを備え、伸縮機構部は、2本のフロントアーム60、61と、2本のリアアーム65、66と、連結リンク67、68とを有し、伸縮機構部を構成する各部材は、バンパー本体側部材の移動と連動して姿勢変更するものであり、バンパー本体側部材の移動を規制する規制部材6を有し、当該規制部材は、回動軸と、当該回動軸に設けられた当接部材及び第1係合部を有し、規制部材は、基部側部材又はバンパー本体側部材に取り付けられており、回動軸が所定の規制角度にあるとき、当接部材が伸縮機構部の一部と接触する位置にあって伸縮機構部を構成する部材の姿勢変更を阻害してバンパー本体側部材の移動を阻止し、第1係合部が他の部材と係合して回動軸を規制角度に固定することが可能である。【選択図】図1


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    Title :

    BUMPER DEVICE AND CARGO HANDLING VEHICLE


    Additional title:

    バンパー装置及び荷役車両


    Contributors:

    Publication date :

    2024-02-21


    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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