JPS615880U - Elevator door safety device - Google Patents

Elevator door safety device

Info

Publication number
JPS615880U
JPS615880U JP8805084U JP8805084U JPS615880U JP S615880 U JPS615880 U JP S615880U JP 8805084 U JP8805084 U JP 8805084U JP 8805084 U JP8805084 U JP 8805084U JP S615880 U JPS615880 U JP S615880U
Authority
JP
Japan
Prior art keywords
door
roller
safety device
elevator door
lever
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8805084U
Other languages
Japanese (ja)
Inventor
孝昭 飯田
慧 宇和
勇夫 大久保
Original Assignee
株式会社日立製作所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP8805084U priority Critical patent/JPS615880U/en
Publication of JPS615880U publication Critical patent/JPS615880U/en
Pending legal-status Critical Current

Links

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  • Elevator Door Apparatuses (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は扉開閉装置の全体および従来構造の説明図、第
２図は本考案の一実施例の全体構造図、第３図は部分詳
細図で扉の閉じ状態図、第４図は本考案の実施動作説明
図である。 １・・・扉、２・・・吊り車、３・・・レール、４・・
・ドアリンク、５・・・開閉レバー、６・・・連結リン
ク、７・・・駆動プーリ、９・・・扉駆動モータ、１６
・・・フレーム、１７・・・取付台、１８・・・制御ボ
ックス、２１・・・可動ローラ、２３・・・ロープクリ
ップ、２５・・・ベース。Fig. 1 is an explanatory diagram of the entire door opening/closing device and the conventional structure, Fig. 2 is an overall structural diagram of an embodiment of the present invention, Fig. 3 is a partially detailed view showing the door in the closed state, and Fig. 4 is the main structure of the door opening/closing device. It is an explanatory diagram of the implementation operation of the idea. 1... Door, 2... Hanging wheel, 3... Rail, 4...
・Door link, 5... Opening/closing lever, 6... Connection link, 7... Drive pulley, 9... Door drive motor, 16
... Frame, 17... Mounting base, 18... Control box, 21... Movable roller, 23... Rope clip, 25... Base.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 扉前縁の裏面に平行レバーにより軸支持された作動片を
設け、この作動片が障害物により、上下に変位する後退
動作を検出し、扉を開き方向に反転させる様にしたもの
において、前記作動片の上部にローラを設け、そのロー
ラが扉開閉中常時接する様に、扉と平行に検出用ロープ
を張り、一端を固定し、他端はバネにより保持された回
転自在可動レバーに固定され、前記ローラを介して、作
動片の上下変化を検出用ロープの張力変化により、前記
可動レバーに伝達し、可動レバーの揺動を検出する様に
したことを特徴とするエレベーター扉の安全装置。An actuating piece is provided on the back side of the front edge of the door and is supported by a parallel lever, and this actuating piece detects a backward movement in which the door is displaced up and down due to an obstacle, and reverses the door in the opening direction. A roller is installed on the top of the operating piece, and a detection rope is stretched parallel to the door so that the roller is always in contact with the door while it is being opened and closed. One end is fixed, and the other end is fixed to a freely rotatable lever held by a spring. A safety device for an elevator door, characterized in that a vertical change of the actuating piece is transmitted to the movable lever via the roller by a change in tension of a detection rope, and swinging of the movable lever is detected.
JP8805084U 1984-06-15 1984-06-15 Elevator door safety device Pending JPS615880U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8805084U JPS615880U (en) 1984-06-15 1984-06-15 Elevator door safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8805084U JPS615880U (en) 1984-06-15 1984-06-15 Elevator door safety device

Publications (1)

Publication Number Publication Date
JPS615880U true JPS615880U (en) 1986-01-14

Family

ID=30640824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8805084U Pending JPS615880U (en) 1984-06-15 1984-06-15 Elevator door safety device

Country Status (1)

Country Link
JP (1) JPS615880U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010058873A (en) * 2008-09-02 2010-03-18 Nippon Otis Elevator Co Door safety device for elevator
CN102085994A (en) * 2009-12-02 2011-06-08 东芝电梯株式会社 Elevator compartment door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010058873A (en) * 2008-09-02 2010-03-18 Nippon Otis Elevator Co Door safety device for elevator
CN102085994A (en) * 2009-12-02 2011-06-08 东芝电梯株式会社 Elevator compartment door

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