DOOR BODY MOVING DEVICE

PROBLEM TO BE SOLVED: To provide a compact door body moving device comparatively simple in constitution and easily built in a door frame. SOLUTION: A turning arm 21, a coil spring 23 applying an biasing force to the arm 21, and a damper 24 absorbing the biasing force, are collectively provided at a longitudinal casing 20 to form a device body which is provided at the door frame 12. A temporary fixing means 25 engaged with the arm 21 is provided at the door body 11. The damper 24 is structured such that a movable rod 24a linearly projects and recedes with respect to a damper body 24b. The damper body 24b is arranged in parallel with the longitudinal casing 20, and the coil spring 23 and the damper 24 are provided on a substantially straight line. A turning shaft 21a in the arm 21 is provided between the end 23b, far from the damper 24, of the coil spring 23, and the end, far from the coil spring 23, of the damper 24. COPYRIGHT: (C)2011,JPO&INPIT