OPENING/CLOSING DEVICE OF FURNITURE DOOR

摘要

PROBLEM TO BE SOLVED: To provide an opening/closing device of a furniture door, which enables the maximum use of an opening area of furniture by extremely reducing an area of a locus of an opening/closing motion of the door, and which can realize space savings by reducing a door opening/closing area around the furniture. SOLUTION: This opening/closing device comprises a casing A, a main arm B whose rotational center part 9 serves as a pivotal connection part P1in the casing A, an auxiliary arm C whose auxiliary rotational center part 13 serves as a pivotal connection part P4, and a door joining implement D which is pivotally connected to the rotational-free-end side of each of the main arm B and the auxiliary arm C by means of pivotal connection parts P2and P3. The main arm B and the auxiliary arm C are rotated while the connection parts P1, P2, P3and P4constantly constitute a parallelogram. The casing A is attached to a floor part 27a of a furniture body 27 and a ceiling part 27b thereof, and the implement D is joined to the door. COPYRIGHT: (C)2005,JPO&NCIPI