| 摘要 |
A safety device for a door to prevent accident in opening and closing doors is provided to replace only a cushion protective part by removing a cover plate and a bolt in case of the replacement of the cushion protective part due to long time usage. A safety device for a door comprises a guide frame, first and second fixed protective parts(30a,30b), a top cap(40a), a bottom cap(40b), a cushion protective part, and a detaching unit(200). One end of the guide frame is coupled at one side edge of the door along the longitudinal direction. On the other end of the guide frame, a first coupling groove is built up. The first and the second fixed protective parts are coupled on the first coupling groove with the coupling unit. The top cap is coupled at the lower end of the first fixed protective part. The bottom cap is coupled at the top end of the second fixed protective part. The bottom part of the cushion protective part is coupled with the bottom cap. |
