DOOR KNOB COVER FOR INFANT COUNTERMEASURE

摘要

PROBLEM TO BE SOLVED: To prevent an infant from turning a knob-type door knob in an opening direction, without the need for drilling of a hole in a door and adhesion to the door.;SOLUTION: A door knob cover of the present invention is used as a joint body by making a plurality of components cover a door knob and joining them together. In the joint body, finger holes are opened in opposing two locations in a cylindrical or square cylinder-shaped cylinder part, and a front surface serves as a blind end. Since the cylinder part has a large outside diameter, the size of an infant's single hand disables him/her from gripping the door knob by simultaneously inserting his/her two finders, and disables him/her from turning the door knob.;COPYRIGHT: (C)2015,JPO&INPIT