| 摘要 |
The present invention relates to a retractable and extendable hinged door. According to the present invention, the retractable and extendable hinged door comprises: a hinge installed on one side of an opening of a structure; a door of which one end part is connected to the hinge to be rotated by the hinge and opens and closes the opening by an opening and closing method, divided into a plurality of unit panels, and enabling each unit panel to be connected to be slid toward an opening and closing direction of the door to the adjacent unit panel to be installed in the opening and closing direction of the door; and a connection link, wherein a first hinge shaft of one end part is connected to a structure and a second hinge shaft of the other end part is connected to the unit panel of a bottom end part among the unit panels to enable the length of the door to be retracted and extended while the door is opened and closed. Therefore, the present invention provides a retractable and extendable hinged door reducing a radius of rotation of the door to improve space utilization and protecting indoor privacy. |
