| 摘要 |
PURPOSE: A safety device of a hinged door in which the fixed bar prevents the separation of the retractable bar is provided to facilitate the installation by not requiring safety bar guide. CONSTITUTION: A safety device of a hinged door comprises a fixed bar(110) and a retractable bar(120). The fixed bar is attached to the inner surface of a rear wall(111). The retractable bar has protrusions(124,125) which fit to separation prevention protrusions(114,115) of the fixed bar and protrudes/retracts by an elastic member. |
