According to the present invention, the impact absorption apparatus comprises an impact absorber (10) plastically deformed to be compressed in one direction, and the impact absorber (10) is installed in a frame (20). The frame includes a mounting bracket (30) on the outer surface of both sides of the impact absorber (10), and a link mechanism (36) to connect a gap between both ends of the mounting bracket (30). In the link mechanism (36), a first link (38) and a second link (40) are connected by a connection pin (42), and the other ends of the first link (38) and the second link (40) are connected with the adjacent mounting bracket (30). A slide mechanism (46) is installed to be located toward the impact absorber (10) in a connection part of the first link (38) and the second link (40). A slide shaft (53) is located at both ends of a moving arm (52) of the slide mechanism (46), and the slide shaft (53) absorbs an impact by generating a frictional force while moving along a slide slot (44) formed in the second link (40). The present invention has an effect of smoothly absorbing an impact as the impact absorber (10) is plastically deformed uniformly while the mounting bracket (30) forming the frame (20) is correctly moved.

    본 발명은 충격흡수장치에 관한 것이다. 본 발명의 충격흡수장치는 일방향으로 압착되게 소성변형되는 충격흡수체(10)를 구비하고, 상기 충격흡수체(10)는 프레임(20)에 설치된다. 상기 프레임은 상기 충격흡수체(10)의 양측 외면에는 장착브라켓(30)과 상기 장착브라켓(30)의 양단 사이를 연결하늘 링크기구(36)를 포함한다. 상기 링크기구(36)는 제1링크(38)와 제2링크(40)가 연결핀(42)에 의해 연결되고, 제1링크(38)와 제2링크(40)의 타단부가 각각 상기 인접한 장착브라켓(30)에 연결된다. 상기 제1링크(38)와 제2링크(40)가 연결된 부분에서 상기 충격흡수체(10)쪽에 위치하도록 슬라이드기구(46)가 설치된다. 상기 슬라이드기구(46)의 이동암(52)의 양단에는 슬라이드축(53)이 있는데, 상기 슬라이드축(53)은 상기 제2링크(40)에 형성된 슬라이드슬롯(44)을 따라 이동하면서 마찰력을 발생시켜 충격을 흡수하게 된다. 본 발명에 의하면 프레임(20)을 구성하는 장착브라켓(30)의 이동이 정확하게 이루어지면서 충격흡수체(10)의 소성변형이 일정하게 되어 충격흡수가 보다 원활하게 이루어진다.


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    Title :

    IMPACT ABSORPTION APPARATUS


    Additional title:

    충격흡수장치


    Contributors:

    Publication date :

    2015-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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