MOTOR-DRIVEN LIFTING TYPE UNDERFLOOR STORAGE CASE

摘要

PROBLEM TO BE SOLVED: To provide a motor-driven lifting type underfloor storage case which can be electrically driven and in which the obliquity fluctuation and swing of the case on moving up and down is eliminated and the durability is improved although wire ropes are used for the vertical movement of the storage case and the swinging motion of the case is eliminated when it has been brought to a stop. SOLUTION: A storage case 1A is installed in the inner frame 2 provided in the frame body 1 to be vertically movable and suspended by wire ropes 6 through pullies 3-5 between the upper part of the frame body 1 and the inner frame 2. Further, a X-shaped arm mechanism 9 is extensibly installed between the inner frame 2 and the lower part of the frame body 1, and the storage case 1A is lifted up by winding the wire rope 6 through the pully 8 and the X-shaped arm mechanism 9 is vertically stretched to stabilize the storage case 1A which is ascending.