JPS61142774U - - Google Patents

Description

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

第１図はこの考案によるエレベータドアー装置
の一実施例を示す正面図、第２図はこの考案によ
るエレベータドアー装置の他の実施例を示す正面
図、第３図は従来のエレベータドアー装置の正面
図である。 ２は出入口、３は固定部、５，５′は引き戸、
６は駆動機、７は巻掛伝動機構、７ｃは第１回動
体、７ａは第２回動体、１０は第１リンク機構、
１１は第２リンク機構。なお、図中同一部分また
は相当部分は同一符号により示す。 FIG. 1 is a front view showing one embodiment of the elevator door device according to this invention, FIG. 2 is a front view showing another embodiment of the elevator door device according to this invention, and FIG. 3 is a front view of a conventional elevator door device. It is a diagram. 2 is the entrance, 3 is the fixed part, 5, 5' is the sliding door,
6 is a drive machine, 7 is a winding transmission mechanism, 7c is a first rotating body, 7a is a second rotating body, 10 is a first link mechanism,
11 is a second link mechanism. In addition, the same parts or corresponding parts in the figures are indicated by the same reference numerals.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エレベータの出入口を開閉する両引き戸と、上
記出入口の固定部に設けられた駆動部と、上記固
定部に枢持されて上記出入口の両側にそれぞれ配
置された回動体を持ち上記駆動機によつて駆動さ
れる巻掛伝動機構と、上記回動体に固定された腕
を持ち上記回動体にそれぞれ設けられて上記腕が
固定された回動体と同側の上記両引き戸の一方の
引き戸に係合されかつこの係合位置が上記引き戸
の上端よりも下方位置に配置されたリンク機構と
を備えたエレベータドアー装置。 The elevator has double sliding doors for opening and closing the entrance/exit of the elevator, a driving section provided on a fixed part of the entrance/exit, and rotating bodies pivotally supported by the fixed part and arranged on both sides of the entrance/exit, and is operated by the driving machine. A winding transmission mechanism to be driven, and an arm fixed to the rotating body, each of which is provided on the rotating body, and the arm is engaged with one of the two sliding doors on the same side as the fixed rotating body. An elevator door device comprising: a link mechanism whose engagement position is located below the upper end of the sliding door.