| 摘要 |
A tissue paper box with automatic lid includes a case, a lid pivotally disposed on a top of a rear wall of the case, and at least one induction devices disposed on fringe of the lid. The rear wall of the case is hollow for receiving a driving mechanism, a deceleration mechanism, a circuit board, and a power supply. When the induction device detects objects approaching, the circuit board triggers a pivot axle to rotate via the deceleration mechanism to lift the lid up. Specifically, the pivot axle, the driving mechanism, the deceleration mechanism, the circuit board, and the power supply are arranged on a same plane parallel to the rear wall to reduce volume. |
| 主权项 |
1. A tissue paper box with automatic lid, including:
a case, having a bottom and an opening remote from the bottom, the case further having a rear wall; a lid, pivotally disposed on an upper fringe of the rear wall of the case with a pivot axle, the lid being pivotable with respect to the upper fringe of the rear wall, the lid being able to pivot to close the opening of the case; at least one induction device, disposed on an outer surface of one of the case and the lid, the induction device triggering the lid to open when detecting objects approaching; wherein the rear wall of the case has a predetermined thickness and is at least partially hollow to form a receiving room therein, a driving mechanism, a deceleration mechanism, a circuit board, and a power supply are disposed in the receiving room, the driving mechanism is electrically connected with the circuit board and the power supply and is mechanically connected with the deceleration mechanism, the deceleration mechanism being mechanically connected with a driving portion of the pivot axle, the induction device is electrically connected with the power supply and the circuit board, the induction device sends a signal to the circuit board when detecting objects approaching, the circuit board further triggers the driving mechanism to drive the driving portion to rotate via the deceleration mechanism, the pivot axle is further rotated by the driving portion to lift the lid up, the pivot axle, the driving mechanism, the deceleration mechanism, the circuit board, and the power supply are arranged substantially on a same predetermined plane, the predetermined plane is perpendicular to the bottom of the case and is parallel to the rear wall of the case. |
