| 摘要 |
A lid opening/closing driving mechanism (13) of multiple opening-mode trash can comprises a motor (1), a reduction gearbox (2), a linkage arm (3), and a guide mechanism for guiding the direction of the movement of the linkage arm. The output shaft of the motor is connected with the input end of the reduction gearbox. The output end of the reduction box is hinged to a first connecting rod (7). The other end of the first connecting rod is hinged to the middle part of the linkage arm. The two ends of the linkage arm are both hinged to one end of a second connecting rod (4). The other end of the second connecting rod is connected with the lid (6) of the trash can. A multiple opening-mode trash can comprising the lid opening/closing driving mechanism is also disclosed. The driving mechanism drives the opening and closing of the lid of the trash can by the motor transmission mechanisms, thus the driving mechanism is not too complex in structure and is more reliable and more humanized than manual driving manners. |
