JPH09290985A - Door opening/closing device of elevator - Google Patents
Door opening/closing device of elevatorInfo
- Publication number
- JPH09290985A JPH09290985A JP10494696A JP10494696A JPH09290985A JP H09290985 A JPH09290985 A JP H09290985A JP 10494696 A JP10494696 A JP 10494696A JP 10494696 A JP10494696 A JP 10494696A JP H09290985 A JPH09290985 A JP H09290985A
- Authority
- JP
- Japan
- Prior art keywords
- door
- car
- opening
- speed
- landing
- 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
Links
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明はエレベータのドア開
閉装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator door opening / closing device.
【０００２】[0002]
【従来の技術】かご戸の第１戸と第２戸の動作機構につ
いて記述している例として特開平4−371482号公報の記
載が挙げられる。2. Description of the Related Art Japanese Patent Application Laid-Open No. 4-371482 can be cited as an example describing the operating mechanism of the first and second car doors.
【０００３】かご戸と乗場戸の係合装置については、特
開平2−660930 号公報の記載が挙げられる。Regarding the engagement device for the car door and the landing door, the description in JP-A-2-660930 can be mentioned.
【０００４】[0004]
【発明が解決しようとする課題】片開き戸におけるかご
戸と乗場戸は、かごに備えた戸開閉用駆動装置によりか
ご戸を開閉させ、かご戸と乗場戸との係合装置により、
かご戸の開閉動作を乗場戸に伝え開閉する。さらにかご
戸及び乗場戸の高速側の第１戸と低速側の第２戸の動作
させる機構をかご戸と乗場戸に各々設けている。このた
めかご側戸の開閉機構部が複雑なものとなっていた。A car door and a landing door in a single swing door are opened and closed by a door opening and closing drive device provided in the car, and an engagement device for connecting the car door and the landing door,
The opening / closing operation of the car door is transmitted to the landing door to open / close. Further, a mechanism for operating the first door on the high speed side and the second door on the low speed side of the car door and the landing door is provided in each of the car door and the landing door. Therefore, the opening / closing mechanism of the car side door is complicated.
【０００５】[0005]
【課題を解決するための手段】この様な課題を解決する
ために本発明では、第１戸と第２戸の連動装置を乗場戸
側にのみ備え、かご側の第１戸の開閉動作を乗場側第１
戸に係合装置により伝え、この乗場第１戸の開閉を乗場
側の連動機構により乗場第２戸伝え動作させる。この乗
場第２戸の開閉動作を乗場第２戸とかご第２戸の係合装
置により、かご第２戸に伝え開閉させることにより、か
ご側のドア開閉機構を簡単化できる。In order to solve such a problem, according to the present invention, the interlocking device for the first and second doors is provided only on the landing door side, and the opening and closing operation of the first door on the car side is performed. Hall side 1st
The door is transmitted to the door by the engaging device, and the opening / closing of the first hall is transmitted to the second hall by the interlocking mechanism on the hall side. The door opening / closing mechanism on the car side can be simplified by transmitting the opening / closing operation of the second door of the hall to the second door of the car by the engagement device of the second door of the hall and the second door of the car.
【０００６】本発明によれば、かご側のドア開閉機構が
簡単化でき、かご側の戸と乗場戸の開閉を同期でき、且
つ、かご側の第２戸の開閉速度を第１戸の半分の速度と
し、片開き戸の開閉動作をスムーズなものとすることが
できる。According to the present invention, the door opening / closing mechanism on the car side can be simplified, the opening / closing of the car side door and the landing door can be synchronized, and the opening / closing speed of the second car side door can be half that of the first door. It is possible to make the opening / closing operation of the single swing door smooth at the speed of.
【０００７】[0007]
【発明の実施の形態】以下、本発明の実施例を説明す
る。Embodiments of the present invention will be described below.
【０００８】図１に本発明の片開き戸のかご側のドア開
閉機構を示す。高速戸１ａは、戸上部に取付けられたハ
ンガ２ａ，ハンガローラ３ａによってドアレール４上を
転動開閉する。ドアレール４はハンガケース５に取付い
ており、ハンガケース５は、かご枠（図示せず）に取付
けられる。ハンガケース５上にはドアモータ６があり、
ドアモータ６に取付けられたプーリ７からベルト８を介
して、ハンガケース５に取付けられたプーリ９，１０，
ベルト１１，プーリ１２に動力を伝達する。またベルト
１１とハンガ２ａとは、連結金具２３とで連結されてい
る。ドアモータ６の回転により高速戸１ａは開閉する。
次に低速戸１ｂは、戸上部に取付けられたハンガ２ｂ，
ハンガローラ３ｂによってドアレール４上を転動開閉す
る。またかご戸の下部には案内片１９が敷居２０に沿っ
て開閉案内する。図２，図３にかご側と乗場側の戸の係
合装置を示す。乗場戸の開閉は、かご側ハンガ２ａ，２
ｂに取付けられた係合ローラ１８，１９，係合板２１，
２２により行われる。また、かごが走行中低速戸１ｂが
開かぬ様、高速戸１ａにストッパ１０を設け、さらに低
速戸１ｂががたつかぬ様、ハンガケース５にばね１３
（圧縮）を設ける構造としている。FIG. 1 shows a car side door opening / closing mechanism of a single swing door according to the present invention. The high speed door 1a is rolled and opened / closed on the door rail 4 by a hanger 2a and a hanger roller 3a attached to the upper part of the door. The door rail 4 is attached to a hanger case 5, and the hanger case 5 is attached to a car frame (not shown). There is a door motor 6 on the hanger case 5,
From the pulley 7 attached to the door motor 6 via the belt 8 to the pulleys 9, 10, attached to the hanger case 5,
Power is transmitted to the belt 11 and the pulley 12. Further, the belt 11 and the hanger 2 a are connected by a connecting fitting 23. The high speed door 1a is opened and closed by the rotation of the door motor 6.
Next, the low speed door 1b is a hanger 2b attached to the upper part of the door,
The hanger roller 3b rolls and opens on the door rail 4. A guide piece 19 guides opening and closing along a threshold 20 at the bottom of the car door. 2 and 3 show the door-side and door-side engaging devices of the car. Opening and closing of the landing doors is done on the car side hangers 2a, 2
the engaging rollers 18 and 19, the engaging plate 21,
22. Further, a stopper 10 is provided on the high speed door 1a so that the low speed door 1b does not open while the car is running, and a spring 13 is provided on the hanger case 5 so that the low speed door 1b does not rattle.
(Compression) is provided.
【０００９】図４に乗場側のドア開閉機構を示す。かご
側高速戸１ａと係合装置により係合される高速戸１ａ′
は、戸上部に取付けられたハンガ２ａ′，ハンガローラ
3a′によってドアレール４′上を転動開閉する。ドアレ
ール４′は、ハンガケース５′に取付いており、ハンガ
ケース５′は乗場側枠（図示せず）に取付けられる。同
様に低速戸１ｂ′も、戸上部に取付けられたハンガ２
ｂ′，ハンガローラ３ｂ′によってドアレール４′上を
転動開閉する。FIG. 4 shows a door opening / closing mechanism on the hall side. A high speed door 1a 'which is engaged with the car side high speed door 1a by an engaging device.
Is a hanger 2a 'mounted on the top of the door, a hanger roller
3a 'rolls open and closes on the rail 4'. The door rail 4'is attached to a hanger case 5 ', and the hanger case 5'is attached to a landing frame (not shown). Similarly, the low speed door 1b 'also has a hanger 2 attached to the upper part of the door.
b ', the hanger roller 3b' rolls and opens on the door rail 4 '.
【００１０】低速戸１ｂ′はハンガ２′に取付けた取付
板２７，取付板２７に回転自在に固定されたプーリ２
９，プーリ２９に巻き掛けられ端部をハンガケース５′
に固定されたワイヤロープ３０とから構成される。また
ワイヤロープ３０と高速側の戸１ａ′用ハンガ２ａ′と
を連結金具２４により連結する。The low speed door 1b 'is mounted on the hanger 2'with a mounting plate 27 and a pulley 2 rotatably fixed to the mounting plate 27.
9, wrap around the pulley 29 and the end is a hanger case 5 '
And the wire rope 30 fixed to the. Further, the wire rope 30 and the hanger 2a 'for the high-speed door 1a' are connected by a connecting fitting 24.
【００１１】このように構成された開閉装置において
は、高速側の戸１ａ′が開き方向に動作するとき、低速
側の戸１ｂ′は高速側の戸１ａ′の１／２の速度で開く
ことになる。閉じ動作でも同様である。また、乗場戸の
下部には案内片２５が敷居２６に沿って開閉案内する。In the opening / closing device thus constructed, when the high speed side door 1a 'operates in the opening direction, the low speed side door 1b' opens at half the speed of the high speed side door 1a '. become. The same applies to the closing operation. A guide piece 25 guides opening and closing along a threshold 26 at the lower part of the landing door.
【００１２】従って、かご側のドアモータ６により、高
速戸１ａを開くと乗場戸１ａ′が同速度で開き、乗場戸
１ａ′の開動作に従い速度１／２で乗場戸１ｂ′が開
く、さらに乗場戸１ｂ′の開動作に合わせ、同速度でか
ご側低速戸１ｂが開くことになる。これにより、かご側
のドア開閉装置は簡単な構造となり、ドア開閉もスムー
ズに行うことができる。Therefore, when the high speed door 1a is opened by the car side door motor 6, the landing door 1a 'opens at the same speed, and the landing door 1b' opens at a speed of 1/2 according to the opening operation of the landing door 1a '. According to the opening operation of the door 1b ', the car side low speed door 1b is opened at the same speed. Thus, the door opening / closing device on the car side has a simple structure, and the door can be opened / closed smoothly.
【００１３】[0013]
【発明の効果】本発明によれば、かご側ドア開閉装置の
構造が簡単化でき、低コスト化となる。また乗場とかご
側の戸間のスペースを小さくでき、ひいては昇降路スペ
ースを縮小することとなる。また、片開き戸の高速戸と
低速戸の動作をスムーズに行うことができる。According to the present invention, the structure of the car door opening / closing device can be simplified and the cost can be reduced. Moreover, the space between the hall and the doors on the car side can be reduced, which in turn reduces the space for the hoistway. In addition, the operation of the high speed door and the low speed door of the single swing door can be smoothly performed.
【図１】本発明の一実施例を示すかご戸の正面図。FIG. 1 is a front view of a car door showing an embodiment of the present invention.
【図２】本発明の一実施例を示すかご側と乗場戸の係合
装置の正面図。FIG. 2 is a front view of an engagement device for a car side and a landing door showing an embodiment of the present invention.
【図３】本発明の一実施例を示すかご側と乗場戸の係合
装置の側面図。FIG. 3 is a side view of an engagement device for a car side and a landing door showing an embodiment of the present invention.
【図４】本発明の一実施例を示す乗場戸の正面図。FIG. 4 is a front view of a landing door showing an embodiment of the present invention.
１ａ，１ｂ…かご戸、１ａ′，１ｂ′…乗場戸、１８，
１９…係合ローラ、２１，２２…係合板。1a, 1b ... Car door, 1a ', 1b' ... Landing door, 18,
19 ... Engaging rollers 21, 22 ... Engaging plates.
フロントページの続き (72)発明者 滝沢 昭彦 東京都千代田区神田駿河台四丁目６番地 株式会社日立製作所内 (72)発明者 大槻 浩之 茨城県ひたちなか市市毛1070番地 株式会 社日立製作所水戸工場内Front page continuation (72) Inventor Akihiko Takizawa 4-6 Kanda Surugadai, Chiyoda-ku, Tokyo, Hitachi, Ltd.
Claims (3)
に設置される乗場ドアとを係合装置により係合一体化し
て、かご側ドアと乗場ドアを開閉するエレベータのドア
装置において、互いに同一方向へ横行し、高速側の第１
戸と第１戸の半分の速度で動く低速側の第２戸とする機
構を乗場ドアのみに設けたことを特徴とするエレベータ
のドア開閉装置。1. An elevator door device for opening and closing a car side door and a landing door by integrating a car side door installed in a car and a landing door installed in a building by an engaging device. The first on the high-speed side
An elevator door opening / closing device, characterized in that a mechanism for making a second door on the low speed side that moves at half the speed of the first door and the first door is provided only on the landing door.
と高速側の戸の半分の速度で動く第２戸からなり開閉す
る片開き戸において、かご昇降時、ドアが開かぬ様スト
ッパを設けてたことを特徴とするエレベータのドア開閉
装置。2. A single-opening door that opens and closes and comprises a first door on the high-speed side and a second door that moves at half the speed of the high-speed side, traversing in the same direction so that the door does not open when the car is raised or lowered. An elevator door opening / closing device, characterized by being provided with.
と第２戸の開閉方向のガタをとる弾性体を第２戸に設け
たエレベータのドア開閉装置。3. The first car door according to claim 2, wherein
And an elevator door opening / closing device in which an elastic body that removes play in the opening / closing direction of the second door is provided in the second door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10494696A JPH09290985A (en) | 1996-04-25 | 1996-04-25 | Door opening/closing device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10494696A JPH09290985A (en) | 1996-04-25 | 1996-04-25 | Door opening/closing device of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09290985A true JPH09290985A (en) | 1997-11-11 |
Family
ID=14394267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10494696A Pending JPH09290985A (en) | 1996-04-25 | 1996-04-25 | Door opening/closing device of elevator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09290985A (en) |
-
1996
- 1996-04-25 JP JP10494696A patent/JPH09290985A/en active Pending
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