| 摘要 |
PURPOSE: A floor board fixing device is provided to simplify the lower structure of a wooden floor, reduce manufacturing costs using a reinforced plastics molding method, and reduce shock using a vibration-proof rubber. CONSTITUTION: A floor board fixing device comprises a fixture(100), a moving body(200), and a support holder(300). The fixture is fixed to the concrete floor. The fixture comprises a guide hole(120). The moving body moves up and down around the fixture. The moving body has a moving screw bar(210) and a fixing groove(220). The moving screw bar moves along the guide hole of the fixture. The fixing groove fixes the support holder. |
