JPH04338093A - Elevator door device - Google Patents
Elevator door deviceInfo
- Publication number
- JPH04338093A JPH04338093A JP13708291A JP13708291A JPH04338093A JP H04338093 A JPH04338093 A JP H04338093A JP 13708291 A JP13708291 A JP 13708291A JP 13708291 A JP13708291 A JP 13708291A JP H04338093 A JPH04338093 A JP H04338093A
- Authority
- JP
- Japan
- Prior art keywords
- door
- car
- open
- elevator
- actuator
- 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
- 238000001514 detection method Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
Description
【0001】0001
【産業上の利用分野】本発明はエレベータのドア装置に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator door device.
【0002】0002
【従来の技術】従来の装置は、実開平1−176672
号公報記載のように、ドア装置に開き指令を発する開釦
、および前記ドア装置に閉じ指令を発する閉釦を有し、
これらの開釦あるいは閉釦の操作に応じて前記ドア装置
に備えられるかごドアと乗場ドアの開動作あるいは閉動
作が可能なエレベータの操作装置において、前記開釦お
よび閉釦の少なくとも一方を、前記かごドアの近傍の立
柱、および前記乗場ドアの近傍の三方枠の少なくとも一
方に設けた構成になっていた。[Prior Art] A conventional device is disclosed in Utility Model Application Publication No. 1-176672.
As described in the publication, it has an open button that issues an opening command to the door device, and a close button that issues a closing command to the door device,
In an elevator operating device capable of opening or closing a car door and a landing door provided in the door device in accordance with the operation of these open buttons or close buttons, at least one of the open button or the close button is operated by the It was configured to be provided on at least one of a pillar near the car door and a three-sided frame near the landing door.
【0003】0003
【発明が解決しようとする課題】上記従来技術のかごド
アの近傍の立柱、および乗場ドアの近傍の三方枠に設け
た開釦、閉釦を使用してかごの乗降を行なうとき、特に
ドアが閉じてきて乗客がドアに当たらないようにするた
め開釦を操作するが、とっさの判断で小さい開釦を押す
ことはできなく乗客がドアに当たるという問題があった
。[Problem to be Solved by the Invention] When getting on and off the car using the open and close buttons provided on the pillar near the car door and the three-sided frame near the landing door in the prior art, the door is particularly In order to prevent passengers from hitting the door when it closes, they operate the opening button, but due to a quick decision, they are unable to press the small opening button, causing passengers to hit the door.
【0004】また、重要来客のエレベータ乗降の案内を
するとき、ドアを開いたまま乗降の案内を行なうのが一
般的であるが、上記従来技術の開釦を使用して乗降案内
を行なうと、開釦を操作する腕の位置が、開釦の取付位
置で制約されるため不自然になったり、開釦の近くに移
動するとき重要来客の前を横切らなければならない場合
が生じ、失礼を与えるという問題があった。[0004] Furthermore, when guiding important guests to get on and off the elevator, it is common to do so with the door open, but if the above-mentioned prior art opening button is used to guide the passengers on and off the elevator, The position of the arm used to operate the opening button may be restricted by the mounting position of the opening button, making it unnatural, or the user may have to cross in front of an important visitor when moving near the opening button, causing disrespect. There was a problem.
【0005】また、上記従来技術の開釦および閉釦は、
かごドアの近傍の立柱および乗場ドアの近傍の三方枠に
設けるため、既設エレベータに取付けることは穴開け加
工および配線作業が伴うため難しく、また、三方枠に開
釦、閉釦を設けることは意匠上好ましくない問題があっ
た。[0005] Furthermore, the open button and close button of the above-mentioned prior art are as follows:
Since they are installed on the pillars near the car door and the three-sided frame near the landing door, it is difficult to install them in an existing elevator because it requires drilling and wiring work, and it is difficult to install open and close buttons on the three-sided frame due to the design. There was an undesirable problem.
【0006】本発明の目的は、乗降のときかごドアの開
状態の維持を容易に操作できると共に、既設エレベータ
に容易に取付けられるエレベータのドア装置を提供する
ことにある。SUMMARY OF THE INVENTION An object of the present invention is to provide an elevator door device that can easily maintain the open state of a car door during boarding and alighting, and that can be easily installed in an existing elevator.
【0007】[0007]
【課題を解決するための手段】上記目的を達成するため
に、片側に開閉する横開きのエレベータかごドア先端に
設けられた第1の作動子の作動で、閉動作中のドアを開
動作にするとともに、開いているドアを開状態に維持す
る反転指令を出力するエレベータのドア装置において、
前記第1の作動子と相対する前記かごドアの閉端側に、
前記反転指令を行なわせる第2の作動子を設けた構成に
してある。[Means for Solving the Problems] In order to achieve the above object, a first actuator provided at the tip of a side-opening elevator car door that opens and closes on one side is activated to open the door during the closing operation. At the same time, in an elevator door device that outputs a reversal command to maintain an open door in an open state,
on the closed end side of the car door facing the first actuator,
The structure includes a second actuator for issuing the reversal command.
【0008】[0008]
【作用】本発明は上記の構成にしてあるから、かごドア
先端に設けられた第1の作動子と相対するかごドアの閉
端側に第2の作動子が設けられており、これによって、
乗降する乗客に対して邪魔にならずかごドアや乗場ドア
を開状態に維持する操作が容易にできるとともに、既設
のエレベータに容易に取付けが可能となる。[Operation] Since the present invention has the above structure, the second actuator is provided on the closed end side of the car door opposite to the first actuator provided at the tip of the car door.
The car door and the landing door can be easily maintained in an open state without being a hindrance to passengers getting on and off, and can be easily installed in an existing elevator.
【0009】[0009]
【実施例】以下、本発明の一実施例を図1〜図3に基づ
き説明する。Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.
【0010】図1は本発明のエレベータのドア装置の一
実施例を示すエレベータ出入口部の横断面図、図2は本
発明の一実施例を示すかごドア正面図、図3は本実施例
の回路図である。FIG. 1 is a cross-sectional view of an elevator entrance showing an embodiment of an elevator door device according to the present invention, FIG. 2 is a front view of a car door showing an embodiment of the present invention, and FIG. It is a circuit diagram.
【0011】図1、図2において、1はかご、2はかご
1の側板、3a、3bはかご1に開閉可能に設けられる
かごドア、4a、4bはかごドア3a、3bに連動して
開閉する乗場ドアで、5は三方枠、6は建屋壁である。
また、かごドア3aの先端に回動するリンク7a、7b
に取付けられ、作動すると閉動作中のドアを開動作に、
開いているドアを開状態に維持する、すなわち、ドア反
転指令を出力する第1の作動子であるセフティシュ7と
、このセフティシュ7の作動を検出し、作動すると開放
する常閉接点8aを有するマイクロスイッチ8が備えら
れている。In FIGS. 1 and 2, 1 is a car, 2 is a side plate of the car 1, 3a and 3b are car doors provided in the car 1 so that they can be opened and closed, and 4a and 4b are opened and closed in conjunction with the car doors 3a and 3b. 5 is the three-sided frame and 6 is the building wall. Also, links 7a and 7b that rotate at the tip of the car door 3a
When the door is installed in the
A safety tissue 7 is a first actuator that maintains an open door in the open state, that is, outputs a door reversal command, and a normally closed contact 8a that detects the operation of this safety tissue 7 and opens when activated. A microswitch 8 is provided.
【0012】また、セフティシュ7に相対する位置で前
柱2aの外側に回動するリンク9a、9bに取付けられ
、作動するとドア反転指令を行なわせる第2の作動子で
あるセフティシュ9と、このセフティシュ9の作動を検
出し、作動すると開放する常閉接点10aを有するマイ
クロスイッチ10と、かごドア3aが閉じてきて前柱2
aの近傍となるとかごドア3aをドアレール11に沿っ
て案内させるドアハンガ11aに取付けた作動金具12
がセフティシュ9を押すことでセフティシュ9を作動さ
せ、また、この作動金具12がセフティシュ9に当接し
た位置で作動するマイクロスイッチ13を取付け、この
マイクロスイッチ13は作動すると閉成する常開接点1
3aを有し、かごドア3aの閉端の近傍を検出している
。[0012] Also, a safety tissue 9, which is a second actuator, is attached to links 9a and 9b that rotate outwardly of the front pillar 2a at a position opposite to the safety tissue 7, and when activated, issues a door reversal command. A microswitch 10 has a normally closed contact 10a that detects the operation of the safety tissue 9 and opens when the safety tissue 9 operates, and a microswitch 10 that has a normally closed contact 10a that opens when the safety tissue 9 is activated.
An operating fitting 12 attached to a door hanger 11a that guides the car door 3a along the door rail 11 near point a
The safety tissue 9 is activated by pressing the safety tissue 9, and a microswitch 13 is installed which is activated when the operating fitting 12 comes into contact with the safety tissue 9, and this microswitch 13 is a normal switch that closes when activated. Open contact 1
3a, and detects the vicinity of the closed end of the car door 3a.
【0013】図3において、P、Nは電極であり、閉端
検出リレー14は常開接点13aに接続され、ドア反転
指令リレー15と、常閉接点8a、10aはそれぞれ直
列に接続され、常閉接点10aに並列に閉端検出リレー
14の常開接点14aが接続されている。すなわち、マ
イクロスイッチ13が作動するかごドア3aの閉端の近
傍となると常開接点14a、常閉接点10aの開放を無
効にしている。また、ドア反転回路16はドア反転指令
リレー15の常閉接点15aに接続されている。In FIG. 3, P and N are electrodes, the closed end detection relay 14 is connected to the normally open contact 13a, and the door reversal command relay 15 and the normally closed contacts 8a and 10a are connected in series, respectively. A normally open contact 14a of a closed end detection relay 14 is connected in parallel to the closed contact 10a. That is, when the microswitch 13 is near the closed end of the car door 3a, the opening of the normally open contact 14a and the normally closed contact 10a is disabled. Further, the door reversing circuit 16 is connected to the normally closed contact 15a of the door reversing command relay 15.
【0014】次に、動作について説明する。Next, the operation will be explained.
【0015】今、案内人が重要来客をかご1から降ろす
場合、かごドア3a、3b、および、乗場ドア4a、4
bが開くと、案内人はセフティシュ9を手で押えると、
セフティシュ9が押えられたことでリンク9a、9bが
回動しマイクロスイッチ10が作動すると、常閉接点1
0aが開放しP−8a−10a−15−Nの回路が開放
するのでドア反転指令リレー15は消勢し、常閉接点1
5aが閉成するので、P−15a−16−Nの回路によ
りドア反転回路16が動作し、セフティシュ9を手で押
えている間かごドア3a、3b、および、乗場ドア4a
、4bは開状態を維持しているので、重要来客がかごド
ア3a、3b、および乗場ドア4a、4bにぶつかるこ
とはなく、また、案内人はセフティシュ9を押している
腕を伸ばしたままの自然な状態で重要来客を案内するこ
とができる。[0015] Now, when the guide unloads an important visitor from the car 1, the car doors 3a, 3b and the landing doors 4a, 4
When b opens, the guide presses safety tissue 9 with his hand,
When the safety tissue 9 is pressed, the links 9a and 9b rotate and the microswitch 10 is activated, the normally closed contact 1
0a is opened and the circuit of P-8a-10a-15-N is opened, so the door reversal command relay 15 is deenergized and the normally closed contact 1
5a is closed, the door reversing circuit 16 is operated by the circuit P-15a-16-N, and while the safety tissue 9 is being held down by hand, the car doors 3a, 3b and the landing door 4a are closed.
, 4b remain open, so the important visitor will not bump into the car doors 3a, 3b and the landing doors 4a, 4b, and the guide will not be able to keep his/her arm pushing the safety tissue 9 extended. It is possible to guide important guests in a natural state.
【0016】一方、かごドア3a、3bが閉じてきて作
動金具12がセフティシュ9に当接する閉端の近傍にな
ると、マイクロスイッチ13が動作し、常開接点13a
が閉成するので、P−13a−14−Nの回路が形成し
て閉端検出リレー14が付勢し、常開接点14aが閉成
するので作動金具12がセフティシュ9を押してマイク
ロスイッチ10が作動し常閉接点10aが開放しても、
P−8a−14a−15−Nの回路によってドア反転指
令リレー15が消勢することはないので、ドア反転回路
16が動作することなくかごドア3a、3bが完全に閉
じることができる。On the other hand, when the car doors 3a, 3b are closed and the operating metal fitting 12 comes close to the closed end where it comes into contact with the safety tissue 9, the microswitch 13 is activated and the normally open contact 13a is closed.
is closed, a circuit of P-13a-14-N is formed and the closed end detection relay 14 is energized, and the normally open contact 14a is closed, so the operating metal fitting 12 pushes the safety tissue 9 and the micro switch 10 Even if the normally closed contact 10a opens due to activation,
Since the door reversal command relay 15 is not deenergized by the circuit P-8a-14a-15-N, the car doors 3a, 3b can be completely closed without the door reversing circuit 16 operating.
【0017】以上、案内人がセフティシュ9を手で押え
た状態の動作を説明したが、かごドア3a、3bが閉動
作から開動作に切り替わるだけであり、詳細な動作は省
略する。[0017] The operation in the state in which the guide holds the safety tissue 9 with his/her hand has been described above, but the detailed operation will be omitted since the car doors 3a, 3b only switch from the closing operation to the opening operation.
【0018】なお、本実施例ではドアの閉端の近傍の検
出を作動金具12とマイクロスイッチ13とで行なった
が、例えば光センサ、近接センサ等の非接触センサを使
っても同様の効果が得られる。In this embodiment, the detection near the closed end of the door was performed using the actuating metal fitting 12 and the microswitch 13, but the same effect can be obtained by using a non-contact sensor such as a light sensor or a proximity sensor. can get.
【0019】[0019]
【発明の効果】本発明によれば、乗降する乗客に対して
邪魔にならずかごドアや乗場ドアを開状態に維持する操
作が容易にできるとともに、既設のエレベータに容易に
取付けが可能となる。[Effects of the Invention] According to the present invention, it is possible to easily maintain the car door and landing door in an open state without getting in the way of passengers getting on and off, and it can be easily installed in an existing elevator. .
【図1】本発明のエレベータのドア装置の一実施例を示
すエレベータ出入口部の横断面図である。FIG. 1 is a cross-sectional view of an elevator entrance/exit portion showing an embodiment of an elevator door device of the present invention.
【図2】本発明の一実施例を示すかごドア正面図である
。FIG. 2 is a front view of a car door showing an embodiment of the present invention.
【図3】本発明の一実施例を示す回路図である。FIG. 3 is a circuit diagram showing an embodiment of the present invention.
3a、3b かごドア 7 第1の作動子 9 第2の作動子 10a マイクロスイッチ常閉接点 15 ドア反転指令リレー 16 ドア反転回路 3a, 3b Car door 7 First actuator 9 Second actuator 10a Micro switch normally closed contact 15 Door reversal command relay 16 Door reversing circuit
Claims (1)
ごドア先端に設けられた第1の作動子の作動で、閉動作
中のドアを開動作にするとともに、開いているドアを開
状態に維持する反転指令を出力するエレベータのドア装
置において、前記第1の作動子と相対する前記かごドア
の閉端側に、前記反転指令を行なわせる第2の作動子を
設けたことを特徴とするエレベータのドア装置。Claim 1: A first actuator provided at the tip of a side-opening elevator car door that opens and closes on one side opens a door that is currently closing, and maintains the door that is currently open in the open state. An elevator door device that outputs a reversal command to output a reversal command, characterized in that a second actuator for issuing the reversal command is provided on a closed end side of the car door opposite to the first actuator. door device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13708291A JPH04338093A (en) | 1991-05-14 | 1991-05-14 | Elevator door device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13708291A JPH04338093A (en) | 1991-05-14 | 1991-05-14 | Elevator door device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04338093A true JPH04338093A (en) | 1992-11-25 |
Family
ID=15190475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13708291A Pending JPH04338093A (en) | 1991-05-14 | 1991-05-14 | Elevator door device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04338093A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6367429B1 (en) * | 2017-06-12 | 2018-08-01 | 東芝エレベータ株式会社 | Elevator door safety device |
-
1991
- 1991-05-14 JP JP13708291A patent/JPH04338093A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6367429B1 (en) * | 2017-06-12 | 2018-08-01 | 東芝エレベータ株式会社 | Elevator door safety device |
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