To provide a ramp device capable of lifting and lowering a ramp by means of a simple mechanism and with reduced noise, and a vehicle comprising the same.SOLUTION: Ramp device comprises guide posts 11 respectively erected and fixed in a pair on the front side and in a pair on the rear side on a loading space floor surface 2a of a vehicle, sliding members to be respectively guided by the respective guide posts so as to be capable of lifting and lowering, a ramp 20 connected to the respective sliding members at two places on the front side and two places on the rear side, single-acting hydraulic cylinders 31 fixedly disposed along the respective guide posts 11 and each having a sheave 32 pivoted at the tip of a piston rod, a chain or a wire rope with one end fixed to the guide posts or the loading space side and the other end to the ramp side, and stretched between the sheaves 32 at both ends, and a power unit for driving a hydraulic pump via a motor powered by a battery of the vehicle.SELECTED DRAWING: Figure 1
【課題】騒音が少なく、簡素な機構で昇降台を昇降させることが可能な昇降台装置及びこれを備える車両を提供する。【解決手段】車両の荷台床面2a上の前側に一対、後側に一対それぞれ立設固定されたガイドポスト11と、各ガイドポストによってそれぞれ昇降自在に案内される摺動部材と、前側2カ所及び後側2カ所で各摺動部材に連結された昇降台20と、各ガイドポスト11に沿って固定配置され、ピストンロッドの先端にシーブ32が枢着された単動油圧シリンダ31と、一端がガイドポスト又は荷台側に固定され、他端が前記昇降台側に固定され、両端間がシーブ32に張り渡されるチェーン又はワイヤロープと、前記車両のバッテリーを電源とするモータで油圧ポンプを駆動するパワーユニットとを備える。【選択図】図1
RAMP DEVICE AND VEHICLE
昇降台装置及び車両
2019-05-23
Patent
Electronic Resource
Japanese
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |