JPS6217716U

JPS6217716U -

Info

Publication number: JPS6217716U
Application number: JP10929285U
Authority: JP
Priority date: 1985-07-16
Filing date: 1985-07-16
Publication date: 1987-02-02

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例を示す電気機器の扉開
閉装置の開姿勢の側面図、第２図は同閉姿勢の側
面図、第３図は縦開き扉を具えた電子レンジの斜
視図、第４図は従来の電気機器の扉開閉装置の開
姿勢の側面図、第５図は同閉姿勢の側面図である
。Ａ：開姿勢、Ｂ：閉姿勢、１：扉、２：電気機
器本体、３：主軸、４：連結材、８：扉の裏面、
９：ローラ、９ａ：凹環溝、１０：ドアーカム、
１１：ばね、１２：開口面。 Fig. 1 is a side view of a door opening/closing device for an electrical device showing an embodiment of the present invention in an open position, Fig. 2 is a side view of the same in a closed position, and Fig. 3 is a perspective view of a microwave oven equipped with a vertically swinging door. , FIG. 4 is a side view of a conventional door opening/closing device for electrical equipment in an open position, and FIG. 5 is a side view of the same in a closed position. A: Open position, B: Closed position, 1: Door, 2: Main body of electrical equipment, 3: Main shaft, 4: Connecting material, 8: Back side of door,
9: Roller, 9a: Concave ring groove, 10: Door cam,
11: Spring, 12: Opening surface.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

電気機器本体の連結材に主軸を介して回動自在
に扉が取り付けられた電気機器において、前記電
気機器本体に支持されたローラに当接して移動す
るドアーカムの一端が前記扉に係止されると共に
、該ドアーカムの他端と前記電気機器本体との間
に前記扉を閉姿勢側に付勢するばねが介装され、
前記扉の開姿勢で前記ドアーカムの一部は該扉の
裏面よりも表面側に位置しかつ該カムの残部は前
記電気機器本体の開口面よりも後方側に位置する
よう前記ドアーカムと前記ローラとが関係づけら
れたことを特徴とする電気機器の扉開閉装置。 In an electrical device in which a door is rotatably attached to a connecting member of an electrical device main body via a main shaft, one end of a door cam that moves in contact with a roller supported by the electrical device main body is locked to the door. Also, a spring is interposed between the other end of the door cam and the electrical equipment main body, and biases the door toward a closed position.
The door cam and the roller are arranged so that when the door is in the open position, a part of the door cam is located on the front side of the door rather than the back side, and the rest of the cam is located on the rear side of the opening surface of the electrical equipment main body. A door opening/closing device for electrical equipment, characterized in that: