JPH0710441A - Door device for elevator - Google Patents

Door device for elevator

Info

Publication number
JPH0710441A
JPH0710441A JP15382893A JP15382893A JPH0710441A JP H0710441 A JPH0710441 A JP H0710441A JP 15382893 A JP15382893 A JP 15382893A JP 15382893 A JP15382893 A JP 15382893A JP H0710441 A JPH0710441 A JP H0710441A
Authority
JP
Japan
Prior art keywords
door
sill
guide piece
side guide
entrance
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
JP15382893A
Other languages
Japanese (ja)
Inventor
Shinji Wakasugi
伸二 若杉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Building Solutions Corp
Original Assignee
Mitsubishi Electric Building Techno Service Co Ltd
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 Mitsubishi Electric Building Techno Service Co Ltd filed Critical Mitsubishi Electric Building Techno Service Co Ltd
Priority to JP15382893A priority Critical patent/JPH0710441A/en
Publication of JPH0710441A publication Critical patent/JPH0710441A/en
Pending legal-status Critical Current

Links

Landscapes

  • Elevator Door Apparatuses (AREA)

Abstract

PURPOSE:To smoothly open and close a door at every time by eliminating a sill groove from a door sill. CONSTITUTION:A guide groove 12a is formed in the lower end part of a door 12, and a swing member 15 having, at one end, a door pocket side guide piece 15b which can be extended into and retracted from a door pocket of a door sill 11 and, at the other end, an entrance side guide piece 15c which can be extended into and retracted from an entrance part of the door sill 11, is swingably provided in the door sill 11. Further, upon opening of the door, the entrance side guide piece 15c is lowered, and the door pocket side guide piece 15b is raised. Meanwhile upon closing of the door, the door pocket side guide piece 15b is pressed by a guide piece operating cam 13 in the guide groove 12a so as to be lowered, and accordingly, the entrance side guide piece 15c is projected above the door sill 11 so as to be engaged into the guide groove 12a.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、エレベーターのかご
及び乗場の出入口に設けられているエレベーター用ドア
装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator car and an elevator door device provided at a doorway of a hall.

【0002】[0002]

【従来の技術】図10は従来のエレベーター用ドア装置
の一例の要部を示す概略の斜視図、図11は図10の断
面図である。図において、1は敷居、2は敷居1の上面
に設けられている敷居溝、3は敷居1上に往復動可能に
設けられ出入口を開閉するドア、4はドア3の下端部に
取り付けられ敷居溝2に沿ってドア3の開閉をガイドす
る脚である。
2. Description of the Related Art FIG. 10 is a schematic perspective view showing a main part of an example of a conventional elevator door apparatus, and FIG. 11 is a sectional view of FIG. In the figure, 1 is a sill, 2 is a sill groove provided on the upper surface of the sill 1, 3 is a door provided on the sill 1 so as to reciprocate and opening and closing an entrance and exit, 4 is a sill attached to the lower end of the door 3. The legs guide the opening and closing of the door 3 along the groove 2.

【0003】このような従来のドア装置では、ドア3の
開閉にともなって脚4が敷居溝3内を往復動し、これに
よりドア3の前後方向(出入口方向)への振れが防止さ
れている。
In such a conventional door device, the legs 4 reciprocate in the threshold groove 3 as the door 3 is opened and closed, thereby preventing the door 3 from swinging in the front-rear direction (doorway direction). .

【0004】[0004]

【発明が解決しようとする課題】上記のように構成され
た従来のエレベーター用ドア装置においては、敷居1の
上面に敷居溝2が設けられているため、ドア3の全開時
に乗客の出入りにより敷居溝2内にゴミ等の異物が入り
込み、これが堆積してドア3のスムーズな開閉を妨げ、
場合によっては開閉不能の故障を誘発することもあるな
どの問題点があった。
In the conventional elevator door apparatus constructed as described above, since the sill groove 2 is provided on the upper surface of the sill 1, when the door 3 is fully opened, passengers enter and leave the sill. Foreign matter such as dust enters the groove 2 and accumulates to prevent smooth opening and closing of the door 3,
In some cases, there is a problem that it may cause a failure that cannot be opened or closed.

【0005】この発明は、上記のような問題点を解決す
ることを課題としてなされたものであり、ドアを常にス
ムーズに開閉することができ、開閉不能の故障の発生を
防止することができ、安全性を向上させることができる
エレベーター用ドア装置を得ることを目的とする。
The present invention has been made to solve the above problems, and it is possible to always open and close the door smoothly and prevent the occurrence of failure that cannot be opened and closed. An object is to obtain an elevator door device that can improve safety.

【0006】[0006]

【課題を解決するための手段】請求項1の発明に係るエ
レベーター用ドア装置は、ドアの下端部に案内溝を形成
し、かつ案内溝に係合してドアを案内する戸袋側案内片
を敷居の戸袋部に設けるとともに、戸閉時に敷居上に突
出して案内溝に係合する出入口側案内片を敷居の出入口
部に出没可能に設けたものである。
According to a first aspect of the present invention, there is provided an elevator door device, which comprises a door pocket side guide piece for guiding the door by forming a guide groove at a lower end portion of the door and engaging with the guide groove. In addition to being provided in the door pocket portion of the sill, an entrance-side guide piece that protrudes on the sill and engages with the guide groove when the door is closed is provided so as to be retractable in the entrance and exit portion of the sill.

【0007】請求項2の発明に係るエレベーター用ドア
装置は、ドアの下端部に案内溝を形成し、その案内溝内
に案内片操作カムを設け、また一端部に敷居の戸袋部に
出没可能な戸袋側案内片を、他端部に敷居の出入口部に
出没可能な出入口側案内片をそれぞれ有する揺動部材
を、敷居の下部に揺動可能に設け、戸開時には、出入口
側案内片が下動するとともに、戸袋側案内片が上動し、
戸閉時には、案内片操作カムにより戸袋側案内片が押圧
されて下動するとともに、出入口側案内片が敷居上に突
出して案内溝に係合するようにしたものである。
In the elevator door device according to the second aspect of the present invention, a guide groove is formed at the lower end of the door, a guide piece operation cam is provided in the guide groove, and one end of the guide door operation part can appear in the door pocket of the sill. A swinging member having a door pocket side guide piece and a doorway side guide piece at the other end, each of which has a retractable entrance / exit guide piece at the entrance / exit of the sill, is swingably provided at the lower part of the sill. As it moves down, the door pocket side guide piece moves up,
When the door is closed, the door pocket side guide piece is pressed down by the guide piece operation cam and moves downward, and the doorway side guide piece projects above the sill and engages with the guide groove.

【0008】請求項3の発明に係るエレベーター用ドア
装置は、ドアの下端部に案内溝を形成し、かつ案内溝に
係合してドアを案内する戸袋側案内片を敷居の戸袋部に
設けるとともに、戸閉時に敷居上に突出して案内溝に係
合する出入口側案内片を敷居の出入口部に出没可能に設
け、また戸閉時に出入口側案内片が敷居上に突出したか
どうかを検出する安全スイッチを設けたものである。
In the elevator door device according to the third aspect of the present invention, a guide groove is formed in the lower end portion of the door, and a door pocket side guide piece that engages with the guide groove and guides the door is provided in the door pocket portion of the sill. At the same time, an entrance-side guide piece that protrudes onto the sill when the door is closed and engages with the guide groove is provided at the entrance and exit of the sill so that it can be retracted. Also, it is detected whether the entrance-side guide piece protrudes onto the sill when the door is closed. It has a safety switch.

【0009】[0009]

【作用】この発明においては、ドア側に案内溝を設け、
敷居側から案内片を突出させることにより、敷居から敷
居溝をなくす。また、出入口部の出入口側案内片は出没
可能となっており、戸開時には敷居上に突出しないよう
にできるので、乗客の出入りの障害とはならない。
In the present invention, the guide groove is provided on the door side,
By removing the guide strip from the sill, the sill groove is removed from the sill. Further, the entrance-side guide piece of the entrance / exit portion can be retracted and retracted so that it does not project above the sill when the door is open, which does not hinder passengers from entering and exiting.

【0010】[0010]

【実施例】以下、この発明の実施例を図について説明す
る。図1は請求項1ないし請求項3の発明の一実施例に
よるエレベーター用ドア装置の要部を示す概略の斜視
図、図2は図1のドア装置の正面図、図3は図2の要部
拡大図、図4は図2のIV−IV線に沿う矢視断面図、
図5は図2のV−V線に沿う矢視断面図、図6は図2の
VI−VI線に沿う矢視断面図、図7は図2のVII−V
II線に沿う矢視断面図、図8は図2のドアを示す正面
図、図9は図2の敷居を示す斜視図である。
Embodiments of the present invention will be described below with reference to the drawings. 1 is a schematic perspective view showing a main part of an elevator door device according to an embodiment of the invention of claims 1 to 3, FIG. 2 is a front view of the door device of FIG. 1, and FIG. 3 is a view of FIG. 2 is an enlarged view of a part, FIG. 4 is a sectional view taken along the line IV-IV of FIG.
5 is a sectional view taken along the line V-V in FIG. 2, FIG. 6 is a sectional view taken along the line VI-VI in FIG. 2, and FIG. 7 is a section taken along line VII-V in FIG.
FIG. 8 is a sectional view taken along the line II, FIG. 8 is a front view showing the door of FIG. 2, and FIG. 9 is a perspective view showing the threshold of FIG.

【0011】図において、11は上面が平坦な敷居で、
この敷居11には、従来のような敷居溝は設けられてい
ない。12は敷居11上に往復動可能(図2の矢印A方
向)に設けられ出入口を開閉するドアであり、このドア
12の下端部には、案内溝12aが設けられている。1
3は案内溝12a内の戸袋側端部に設けられている案内
片操作カムである。
In the figure, 11 is a sill whose upper surface is flat,
This sill 11 is not provided with a sill groove as in the conventional case. A door 12 is provided on the sill 11 so as to be capable of reciprocating (in the direction of arrow A in FIG. 2) and opens and closes an entrance and exit, and a guide groove 12a is provided at a lower end portion of the door 12. 1
Reference numeral 3 denotes a guide piece operation cam provided at the door pocket side end in the guide groove 12a.

【0012】14は敷居11の戸袋部上面に突出して設
けられているガイドレールであり、このガイドレール1
4は、案内溝12aに係合してドア12を案内する。1
5は敷居11内に支点15aを中心に揺動可能に取り付
けられている揺動部材であり、この揺動部材15の一端
部には、敷居11の戸袋部上面から突出して案内溝12
aに係合する戸袋側案内片15bが設けられている。ま
た、揺動部材15の他端部には、敷居11の出入口部上
面から突出して案内溝12aに係合する出入口側案内片
15cが設けられている。16は出入口案内片15cに
接して設けられ出入口案内片15cが敷居11上に突出
したかどうかを検出する安全スイッチである。
Reference numeral 14 is a guide rail which is provided so as to project from the upper surface of the door pocket of the sill 11.
Reference numeral 4 guides the door 12 by engaging with the guide groove 12a. 1
Reference numeral 5 denotes a swinging member that is swingably mounted in the sill 11 about a fulcrum 15a. One end of the swinging member 15 projects from the upper surface of the door pocket of the sill 11 and the guide groove 12 is formed.
A door pocket side guide piece 15b that engages with a is provided. Further, at the other end of the swing member 15, there is provided an entrance / exit guide piece 15c which projects from the upper surface of the entrance / exit of the sill 11 and engages with the guide groove 12a. Reference numeral 16 is a safety switch which is provided in contact with the entrance guide piece 15c and detects whether the entrance guide piece 15c projects above the sill 11.

【0013】次に、動作について説明する。図1及び図
2に示すような戸開時には、図3に示すように、戸袋側
案内片15bがガイドレール14よりも高く敷居11上
に突出しており、反対側の出入口側案内片15cは敷居
11の上面とほぼ面一になるように没している。このた
め、戸開時に出入口側案内片15cが乗客の出入りの障
害となることはない。
Next, the operation will be described. When the door is opened as shown in FIGS. 1 and 2, as shown in FIG. 3, the door pocket side guide piece 15b is higher than the guide rail 14 and protrudes above the sill 11, and the doorway side guide piece 15c on the opposite side is the sill. It is submerged so as to be substantially flush with the upper surface of 11. For this reason, when the door is opened, the entrance-side guide piece 15c does not obstruct the entrance and exit of passengers.

【0014】一方、図1及び図2の状態からドア12が
閉じていくと、案内片操作カム13が戸袋側案内片15
bに当接し、これをガイドレール14とほぼ同じ高さま
で押し下げる。これにより、揺動部材15が支点15a
を中心に図3の時計方向へ回動(揺動)し、出入口側案
内片15cが敷居11上に突出する。従って、戸閉時に
は、案内溝12aの出入口側端部に出入口側案内片15
cが係合し、これにより戸閉時のドア12の前後方向
(出入口方向)への振れが防止される。
On the other hand, when the door 12 is closed from the state shown in FIGS. 1 and 2, the guide piece operating cam 13 causes the door pocket side guide piece 15 to move.
It comes into contact with b and pushes it down to almost the same height as the guide rail 14. As a result, the swinging member 15 is supported by the fulcrum 15a.
3 is rotated (swinged) in the clockwise direction in FIG. 3, and the entrance-side guide piece 15c projects onto the sill 11. Therefore, when the door is closed, the entrance-side guide piece 15 is provided at the entrance-side end of the guide groove 12a.
c is engaged, which prevents the door 12 from swinging in the front-rear direction (doorway direction) when the door is closed.

【0015】このようなエレベーター用ドア装置では、
敷居11の上面に従来のような敷居溝を設ける必要がな
いため、異物の堆積によりドア12の開閉がスムーズで
なくなったり開閉不能の故障が発生したりすることはな
く、安全性が向上する。
In such an elevator door device,
Since it is not necessary to provide a sill groove on the upper surface of the sill 11 as in the conventional case, the door 12 is not opened and closed smoothly due to the accumulation of foreign matter, and a failure that cannot be opened and closed does not occur, and the safety is improved.

【0016】また、揺動部材15の両端部に戸袋側案内
片15bと出入口側案内片15cとを設け、ドア12に
設けた案内片操作カム13により揺動部材15を操作す
るようにしたので、戸閉時に出入口側案内片15cがよ
り確実に敷居上に突出し、安全性がさらに向上する。
Further, a door pocket side guide piece 15b and an entrance / exit side guide piece 15c are provided at both ends of the swing member 15, and the swing member 15 is operated by the guide piece operating cam 13 provided on the door 12. When the door is closed, the entrance-side guide piece 15c more surely projects above the threshold, further improving safety.

【0017】さらに、戸閉時に出入口側案内片15cが
突出しているかどうかを、安全スイッチ16により検出
するようになっているので、揺動部材15や案内片操作
カム13の破損等により出入口側案内片15cが突出し
ないまま、即ちドア12の前後方向への振れ止めがなさ
れないままエレベーターを運転する危険がなく、安全性
がより一層向上する。
Further, since the safety switch 16 detects whether or not the entrance / exit guide piece 15c is protruding when the door is closed, the entrance / exit guide is caused by damage to the swing member 15 or the guide piece operation cam 13. There is no danger of operating the elevator without projecting the piece 15c, that is, without stopping the door 12 in the front-rear direction, and the safety is further improved.

【0018】なお、上記実施例ではドア12の開閉動作
を機械的に伝達して各案内片15b,15cを出没させ
たが、センサによりドア12の状態を検出して案内片1
5b,15cの動作を制御してもよい。また、上記実施
例では1個の揺動部材15の両端部に各案内片15b,
15cを設けたが、別々に設けてもよい。
Although the guide pieces 15b and 15c are retracted by mechanically transmitting the opening / closing operation of the door 12 in the above embodiment, the guide piece 1 is detected by detecting the state of the door 12 by the sensor.
You may control operation | movement of 5b, 15c. Further, in the above-mentioned embodiment, each guide piece 15b,
Although 15c is provided, it may be provided separately.

【0019】[0019]

【発明の効果】以上説明したように、請求項1の発明の
エレベーター用ドア装置は、ドアの下端部に案内溝を形
成し、かつ案内溝に係合してドアを案内する戸袋側案内
片を敷居の戸袋部に設けるとともに、戸閉時に敷居上に
突出して案内溝に係合する出入口側案内片を敷居の出入
口部に出没可能に設けたので、敷居には敷居溝を設ける
必要がなく、従って敷居溝に異物が堆積することもな
く、この結果ドアを常にスムーズに開閉することがで
き、開閉不能の故障の発生を防止することができ、安全
性を向上させることができるという効果を奏する。ま
た、戸開時には出入口側案内片を下動させておくことが
でき、乗客の出入りの妨げにはならないという効果も奏
する。
As described above, in the elevator door device according to the first aspect of the present invention, the guide groove is formed in the lower end portion of the door and is engaged with the guide groove to guide the door. Is installed in the door pocket part of the sill, and the entrance-side guide piece that protrudes on the sill and engages with the guide groove when the door is closed is provided so that it can be retracted in the entrance / exit part of the sill, so there is no need to provide the sill groove in the sill. Therefore, there is no accumulation of foreign matter in the sill groove, and as a result, the door can be opened and closed smoothly at all times, failure that cannot be opened and closed can be prevented, and safety can be improved. Play. Further, when the door is open, the entrance-side guide piece can be moved downward, which also has the effect of not hindering the entrance and exit of passengers.

【0020】また、請求項2の発明のエレベーター用ド
ア装置は、ドアの下端部に案内溝を形成し、その案内溝
内に案内片操作カムを設け、また一端部に敷居の戸袋部
に出没可能な戸袋側案内片を、他端部に敷居の出入口部
に出没可能な出入口側案内片をそれぞれ有する揺動部材
を、敷居の下部に揺動可能に設け、戸開時には、出入口
側案内片が下動するとともに、戸袋側案内片が上動し、
戸閉時には、案内片操作カムにより戸袋側案内片が押圧
されて下動するとともに、出入口側案内片が敷居上に突
出して案内溝に係合するようにしたので、上記請求項1
の発明と同様の効果に加えて、出入口側案内片をより確
実に動作させることができ、安全性をさらに向上させる
ことができるという効果を奏する。
In the elevator door device according to the second aspect of the present invention, a guide groove is formed at the lower end of the door, a guide piece operation cam is provided in the guide groove, and one end of the elevator door device appears in the door pocket of the sill. A swingable member having a movable door pocket side guide piece and a doorway side guide piece that can be retracted at the doorway portion of the sill at the other end is swingably provided at the lower part of the sill. Moves downward, and the door pocket side guide piece moves upward,
When the door is closed, the door pocket side guide piece is pressed down by the guide piece operation cam to move downward, and the doorway side guide piece is projected onto the sill and engaged with the guide groove.
In addition to the same effect as the invention of (1), there is an effect that the entrance-side guide piece can be operated more reliably, and the safety can be further improved.

【0021】さらに、請求項3の発明のエレベーター用
ドア装置は、ドアの下端部に案内溝を形成し、かつ案内
溝に係合してドアを案内する戸袋側案内片を敷居の戸袋
部に設けるとともに、戸閉時に敷居上に突出して案内溝
に係合する出入口側案内片を敷居の出入口部に出没可能
に設け、また戸閉時に出入口側案内片が敷居上に突出し
たかどうかを検出する安全スイッチを設けたので、上記
請求項1の発明と同様の効果に加えて、戸閉時に出入口
側案内片が下動したままエレベーターが運転されるのを
防止することができ、安全性をより一層向上させること
ができるという効果を奏する。
Further, in the elevator door device according to the third aspect of the invention, a guide groove is formed at the lower end of the door, and a door pocket side guide piece that engages with the guide groove to guide the door is provided on the door pocket portion of the sill. In addition to being installed, an entrance-side guide piece that protrudes on the sill when the door is closed and engages with the guide groove is provided so that it can be retracted into the entrance and exit of the sill.It also detects whether the entrance-side guide piece protrudes on the sill when the door is closed. In addition to the same effect as the invention of claim 1, it is possible to prevent the elevator from being operated while the entrance-side guide piece is moving downward when the door is closed. The effect that it can be improved further is exhibited.

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

【図1】請求項1ないし請求項3の発明の一実施例によ
るエレベーター用ドア装置の要部を示す概略の斜視図で
ある。
FIG. 1 is a schematic perspective view showing a main part of an elevator door device according to an embodiment of the present invention.

【図2】図1のドア装置の正面図である。FIG. 2 is a front view of the door device shown in FIG.

【図3】図2の要部拡大図である。FIG. 3 is an enlarged view of a main part of FIG.

【図4】図2のIV−IV線に沿う矢視断面図である。4 is a sectional view taken along the line IV-IV of FIG.

【図5】図2のV−V線に沿う矢視断面図である。5 is a sectional view taken along line VV of FIG.

【図6】図2のVI−VI線に沿う矢視断面図である。6 is a cross-sectional view taken along line VI-VI in FIG.

【図7】図2のVII−VII線に沿う矢視断面図である。7 is a sectional view taken along the line VII-VII in FIG.

【図8】図2のドアを示す正面図である。8 is a front view showing the door of FIG. 2. FIG.

【図9】図2の敷居を示す斜視図である。FIG. 9 is a perspective view showing the threshold of FIG.

【図10】従来のエレベーター用ドア装置の一例の要部
を示す概略の斜視図である。
FIG. 10 is a schematic perspective view showing a main part of an example of a conventional elevator door device.

【図11】図10の断面図である。11 is a cross-sectional view of FIG.

【符号の説明】[Explanation of symbols]

11 敷居 12 ドア 12a 案内溝 13 案内片操作カム 15 揺動部材 15b 戸袋側案内片 15c 出入口側案内片 16 安全スイッチ 11 Sill 12 Door 12a Guide groove 13 Guide piece operation cam 15 Swing member 15b Door pocket side guide piece 15c Doorway side guide piece 16 Safety switch

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 敷居と、この敷居上に往復動可能に設け
られ下端部に案内溝が形成されているドアと、上記敷居
の戸袋部に設けられ、上記案内溝に係合して上記ドアを
案内する戸袋側案内片と、上記敷居の出入口部に出没可
能に設けられ、戸閉時に上記敷居上に突出して上記案内
溝に係合する出入口側案内片とを備えていることを特徴
とするエレベーター用ドア装置。
1. A sill, a door reciprocally provided on the sill and having a guide groove formed at a lower end portion thereof, and a door pocket portion of the sill provided with the door engaged with the guide groove. And a door pocket side guide piece for guiding the door pocket, and an entrance / exit side guide piece that is provided so as to be retractable in the entrance / exit portion of the sill and that protrudes on the sill and engages with the guide groove when the door is closed. Door device for elevator.
【請求項2】 敷居と、この敷居上に往復動可能に設け
られ下端部に案内溝が形成されているドアと、上記案内
溝内に設けられている案内片操作カムと、上記敷居の下
部に揺動可能に設けられているとともに、一端部に上記
敷居の戸袋部に出没可能な戸袋側案内片を、他端部に上
記敷居の出入口部に出没可能な出入口側案内片をそれぞ
れ有している揺動部材とを備え、戸開時には、上記出入
口側案内片が下動するとともに、上記戸袋側案内片が上
動し、戸閉時には、上記案内片操作カムにより上記戸袋
側案内片が押圧されて下動するとともに、上記出入口側
案内片が上記敷居上に突出して上記案内溝に係合するよ
うになっていることを特徴とするエレベーター用ドア装
置。
2. A sill, a door reciprocally provided on the sill and having a guide groove formed at a lower end thereof, a guide piece operation cam provided in the guide groove, and a lower portion of the sill. And a door pocket side guide piece that can be retracted into the door pocket portion of the sill at one end, and an entrance / exit side guide piece that can be retracted into the doorway portion of the sill at the other end. When the door is opened, the entrance-side guide piece moves downward and the door-bag side guide piece moves upward, and when the door is closed, the door-bag side guide piece is moved by the guide-piece operation cam. An elevator door device, characterized in that it is pressed and moved downward, and the entrance-side guide piece projects above the threshold and engages with the guide groove.
【請求項3】 敷居と、この敷居上に往復動可能に設け
られ下端部に案内溝が形成されているドアと、上記敷居
の戸袋部に設けられ、上記案内溝に係合して上記ドアを
案内する戸袋側案内片と、上記敷居の出入口部に出没可
能に設けられ、戸閉時に上記敷居上に突出して上記案内
溝に係合する出入口側案内片と、戸閉時に上記出入口側
案内片が上記敷居上に突出したかどうかを検出する安全
スイッチとを備えていることを特徴とするエレベーター
用ドア装置。
3. A sill, a door reciprocally provided on the sill and having a guide groove formed at a lower end portion thereof, and a door pocket portion of the sill provided with the door engaged with the guide groove. The door pocket side guide piece for guiding the door pocket, the doorway side guide piece that is provided so as to be retractable at the doorway portion of the sill, and protrudes above the sill when the door is closed and engages with the guide groove, and the doorway side guide piece when the door is closed. An elevator door device, comprising: a safety switch that detects whether or not one piece has projected above the threshold.
JP15382893A 1993-06-24 1993-06-24 Door device for elevator Pending JPH0710441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15382893A JPH0710441A (en) 1993-06-24 1993-06-24 Door device for elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15382893A JPH0710441A (en) 1993-06-24 1993-06-24 Door device for elevator

Publications (1)

Publication Number Publication Date
JPH0710441A true JPH0710441A (en) 1995-01-13

Family

ID=15570983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15382893A Pending JPH0710441A (en) 1993-06-24 1993-06-24 Door device for elevator

Country Status (1)

Country Link
JP (1) JPH0710441A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002220180A (en) * 2001-01-24 2002-08-06 Mitsubishi Electric Corp Elevator doorway device
JP2006240820A (en) * 2005-03-03 2006-09-14 Mitsubishi Electric Corp Door guide device
JP2012121683A (en) * 2010-12-08 2012-06-28 Hitachi Ltd Elevator system
JP6001141B1 (en) * 2015-07-28 2016-10-05 東芝エレベータ株式会社 Elevator hall door device
JP2017001854A (en) * 2015-06-12 2017-01-05 東芝エレベータ株式会社 Door device of elevator
CN109502460A (en) * 2017-09-14 2019-03-22 上海三菱电梯有限公司 Door sliding block connection structure and door sliding block

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0559865A (en) * 1991-01-18 1993-03-09 Osaka Kanagu Kk Guide rail device for overhang door

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0559865A (en) * 1991-01-18 1993-03-09 Osaka Kanagu Kk Guide rail device for overhang door

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002220180A (en) * 2001-01-24 2002-08-06 Mitsubishi Electric Corp Elevator doorway device
JP4606609B2 (en) * 2001-01-24 2011-01-05 三菱電機株式会社 Elevator doorway device
JP2006240820A (en) * 2005-03-03 2006-09-14 Mitsubishi Electric Corp Door guide device
JP2012121683A (en) * 2010-12-08 2012-06-28 Hitachi Ltd Elevator system
JP2017001854A (en) * 2015-06-12 2017-01-05 東芝エレベータ株式会社 Door device of elevator
JP6001141B1 (en) * 2015-07-28 2016-10-05 東芝エレベータ株式会社 Elevator hall door device
CN109502460A (en) * 2017-09-14 2019-03-22 上海三菱电梯有限公司 Door sliding block connection structure and door sliding block

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