| 摘要 |
The present invention relates to a telescopic mechanism for opening / closing sliding doors which allows obtaining a dimensional gain equal to the diameter of the pulleys (33,34), which comprises an intelligent control board (10), a motor (20), a system of pulley and belt linear guides (32) which connect the panel A (40) to Panel B (50), a lever system (43), arms (42, 45), rotary union (41), shaft of rotation (44), which originate movements of extension and compression of a sliding structure comprising a chassis (30), Panel A (40) and Panel B (50). The belt and pulley system described in the invention comprises a belt (31), a brake (37), wheels (46, 47) movable pulleys (33,34) fixed to the chassis (30) and static pulleys (35,36). The invention also regards the method of operation of the invention. |
