| 摘要 |
PURPOSE: A safe is provided with the reduced number of parts such that a manufacturing cost is reduced as a lead screw is operated by one motor. CONSTITUTION: A safe comprises a body(100), an upper screw housing(202), and a lower screw housing(302). Upper and lower storage boxes(200,300) are placed in the body. Upper and lower drawers(101,102) are installed at the front of the body. A housing bracket for fixing the safe is formed inside the body. The upper screw housing is installed under the upper storage box, and an upper lead screw is embedded. The upper lead screw comprises an upper driven gear(404). The lower screw housing is installed under the lower storage box, and a lower lead screw(303) is embedded. A lower driven gear(405) is formed at the lower lead screw. |
