Patent ID: 9624717
Date: 2017-04-18
CPC Classifications: E05D,E05Y,E06B

Claim:
1. A door with an embedded protecting device, comprising: a door sheet; a door frame, the door sheet being connected with the door frame through hinges, an elastic member one end of which is fixedly connected with an inner side of the door frame; a first clamped board and a second clamped board being arranged inside the door sheet, and the first clamped board and the second clamped board being fixedly connected with an inner side of the door sheet to form a hollow area which receives the elastic member; a bearing, and an inner ring of the bearing is fixed on the first clamped board through a fixing device which comprises a bolt; and the hollow area further including an opening and a bottom which are positioned on different sides inside the door sheet, and the elastic member extending into the hollow area from the opening.