데이터베이스연구회

□ 사례 16 - 냉장고의 도어용 하부힌지 장치 - ▶분야 : 기계(공조기계) ▶기술내용 : 냉장고 도어의 하부힌지 구조에 관한 것으로 캠장치를 구비하면서도 구조가 간소하며, 히지축에 끼워진 캠부재의 회전이 방지되는 구조 ▶TITLE ○작성내용 : LOWER HINGE UNIT FOR DOOR OF REFRIGERATOR FOR SIMPLIFYING STRUCTURE WHILE USING CAM UNIT ○의견 : 캠장치를 사용하며 구조가 간단한 본 발명의 특징이 잘 기재됨 ▶PURPOSE ○작성내용 : A lower hinge unit for a door of a refrigerator is provided to simplify the structure while using a cam unit, by fixing a cam member constructing the cam unit at an outer periphery of a lower end of a hinge shaft in a state of preventing rotation, without an additional fixing unit. ○의견 : 구조의 단순화, 필수요소인 캠에 대한 사용한 대한 내용이 포함됨 ▶CONSTITUTION ○작성내용 : A lower hinge unit(32) combines a lower end of the door with the cabinet through a hinge. The lower hinge unit has a hinge hole(22a) formed at the lower end of the door, a bracket(40) fixed at the cabinet for supporting the lower end of the door at the hinge hole side and having a hinge shaft(41a) inserted into the hinge hole, and a cam unit having a cam member(60) inserted into an outer periphery of the lower end of the hinge shaft through a through-hole(61) formed at the inside, having a first cam part(62) at an upper side, and a second cam part(72) formed at the lower end of the door at the side of an outer periphery of the lower end of the hinge hole to be engaged with the first cam part. The through hole and the hinge shaft are formed to prevent rotation of the cam member inserted into the hinge shaft. ○의견 : 주요 구성요소인 캠과 힌지에 대한 설명이 잘 기재되어 있고, 각 요소간의 상호 관계가 잘 드러남