JP2796458B2 - Elevator car doorway device - Google Patents
Elevator car doorway deviceInfo
- Publication number
- JP2796458B2 JP2796458B2 JP24191191A JP24191191A JP2796458B2 JP 2796458 B2 JP2796458 B2 JP 2796458B2 JP 24191191 A JP24191191 A JP 24191191A JP 24191191 A JP24191191 A JP 24191191A JP 2796458 B2 JP2796458 B2 JP 2796458B2
- Authority
- JP
- Japan
- Prior art keywords
- door
- car
- entrance
- shoe
- length
- 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.)
- Expired - Lifetime
Links
Landscapes
- Elevator Door Apparatuses (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、エレベーター乗かごの
出入口装置に係り、特に、個人住宅向けの小形エレベー
ターに適した乗かごの出入口装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator car entrance / exit device and, more particularly, to a car entrance / exit device suitable for a small elevator for a private residence.
【０００２】[0002]
【従来の技術】従来の個人住宅向けの小形エレベーター
は、機械室が住宅の最上部に設けられている（特開平1
−267281 号公報）。したがって、乗かごのかごドア
は、特開平2−152891 号公報記載のように、十分な長さ
の敷居によって全開するまで案内される構成をしてい
た。2. Description of the Related Art In a conventional small elevator for a private house, a machine room is provided at the top of the house.
-267281). Therefore, the car door of the car is guided by a sufficiently long sill until it is fully opened, as described in Japanese Patent Application Laid-Open No. 2-15891.
【０００３】[0003]
【発明が解決しようとする課題】上記従来の技術は、昇
降路下部に機械室を設け、この中に制御盤や巻上機を設
置し、この機械室内の保守点検時に最下階の出入口近傍
に設けられた保守点検用ドアを開けて、保守点検する場
合には適用できなかった。In the above-mentioned prior art, a machine room is provided below a hoistway, and a control panel and a hoist are installed therein. However, this method cannot be applied to the case where the maintenance inspection door provided in the vehicle is opened and maintenance inspection is performed.
【０００４】即ち、乗かごを上昇させた状態で保守点検
用ドアを開け、乗場側から機械室に入り、あるいは乗場
側から機械室内を覗き込んで乗かごを昇降させながら保
守点検作業をしているとき、誤って乗かごを下降させて
しまった場合、前記乗かごの敷居が保守員の目の前を通
過することがあり、極めて危険であった。[0004] That is, the maintenance inspection door is opened with the car raised, and the maintenance and inspection work is performed while moving the car up and down while entering the machine room from the landing side or looking into the machine room from the landing side. If the car is accidentally lowered while the car is in operation, the threshold of the car may pass in front of a maintenance person, which is extremely dangerous.
【０００５】本発明の目的は、かごドアの開閉機能を損
なわずに保守点検時の保守員の安全性を確保できるエレ
ベーター乗かごの出入口装置を提供することにある。It is an object of the present invention to provide an elevator car entrance / exit device which can ensure the safety of maintenance personnel during maintenance and inspection without impairing the opening / closing function of the car door.
【０００６】[0006]
【課題を解決するための手段】上記目的は、水平方向に
移動して乗かごの出入口を開閉するかごドアと、かごド
アの下部に設けられたドア閉じ側ドアシュー及び戸袋側
ドアシューと、前記乗かごの出入口下部に設置され前記
両ドアシューを係合して案内する敷居とを備えたエレベ
ーター乗かごの出入口装置において、前記敷居の長さ
を、前記出入口の全幅より長く、前記出入口のドア閉じ
端側から全開時の前記ドアの戸袋端側までの長さよりも
短く形成すると共に、前記戸袋側ドアシューを全開時に
前記敷居端と係合する長さに形成したことにより達成さ
れる。SUMMARY OF THE INVENTION It is an object of the present invention to provide a car door which moves horizontally to open and close a doorway of a car, a door closing door shoe and a door pocket side shoe provided at a lower portion of the car door. An elevator car entrance / exit device provided with a sill installed at a lower part of an entrance / exit of a car and engaging and guiding the two door shoes, wherein a length of the sill is longer than a full width of the entrance / exit, and a door closing end of the entrance / exit. This is achieved by forming the door shoe side door shoe to be shorter than the length from the side to the door pocket end side of the door when fully opened, and the door shoe on the door pocket side to be engaged with the sill end when fully opened.
【０００７】上記構成とすることにより、敷居の長さ
は、略乗かごの全幅程度に短くできるので、保守点検用
ドアを開けても、乗かごの敷居が保守員の目の前を通過
することはなくなり、安全である。[0007] With the above configuration, the length of the sill can be reduced to about the entire width of the car, so that even when the maintenance inspection door is opened, the sill of the car passes in front of the maintenance staff. It's safe and safe.
【０００８】[0008]
【実施例】以下、本発明の一実施例を図１乃至図３につ
いて説明する。乗かご４の出入口を水平方向に移動して
開閉するかごドア１は、下部にドア閉じ側ドアシュー３
ｂと戸袋側ドアシュー３ａを設け、乗かご４側にはこれ
らドアシュー３ａ，３ｂを内側に係合させて案内する敷
居２が設けられている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. The car door 1 which opens and closes by moving the entrance and exit of the car 4 in the horizontal direction has a door-closing door shoe 3 at the bottom.
b and the door pocket side door shoe 3a are provided, and a sill 2 is provided on the car 4 side for guiding the door shoes 3a and 3b by engaging them inside.
【０００９】一方、前記乗かご４が昇降する昇降路５の
底部に、制御盤６や巻上機７を設置して機械室を形成し
ている。また、最下階の乗場出入口枠９には、乗かご４
のかごドア１と対向して乗場ドアが設けられ、この乗場
ドアの側方に前記機械室に通じる保守点検用ドア８を設
けている。On the other hand, a machine room is formed by installing a control panel 6 and a hoisting machine 7 at the bottom of a hoistway 5 on which the car 4 moves up and down. In addition, in the landing entrance frame 9 on the lowest floor, the car 4
A landing door is provided facing the car door 1, and a maintenance inspection door 8 communicating with the machine room is provided beside the landing door.
【００１０】上記構成において重要なことは、敷居２の
長さと、ドアシュー３ａ，３ｂの形状である。What is important in the above configuration is the length of the sill 2 and the shapes of the door shoes 3a and 3b.
【００１１】即ち、敷居２の長さは、戸袋側端２ａをか
ごドア１が全開したときに、かごドア１が敷居２の戸袋
側端２ａからオーバハングする長さに、云い代えれば乗
かご４の出入口の全幅より長く、出入口のドア閉じ端側
から全開時の前記ドアの戸袋端側までの長さよりも短く
形成したのである。That is, the length of the sill 2 is the length of the car door 1 overhanging from the door pocket side end 2a of the sill 2 when the car door 1 is fully opened at the door pocket side end 2a. Of the door, and shorter than the length from the door closed end of the door to the door pocket end of the door when fully opened.
【００１２】また、２つのドアシュー３ａ，３ｂのう
ち、戸袋端側ドアシュー３ａの長さを、全開時に敷居２
の戸袋側端２ａにかかり代ｇで係合する長さとし、ドア
閉じ側ドアシュー３ｂは従来と同様の長さとしている。Further, of the two door shoes 3a and 3b, the length of the door shoe end side door shoe 3a is set to the threshold 2 when the door is fully opened.
The door shoe 3b has the same length as that of the related art, and the door shoe 3b has the same length as that of the related art.
【００１３】上記構成とすることにより、敷居２を短く
できる。即ち、かごドア１が全開したときに、かごドア
１の戸袋端側は短い敷居２の戸袋側端２ａからオーバハ
ングするが、戸袋端側ドアシュー３ａが短くなった敷居
２の分、長くなって、敷居２の戸袋側端２ａにかかり代
ｇで係合しているので、かごドア１の開閉に何等支障は
ないのである。With the above configuration, the threshold 2 can be shortened. That is, when the car door 1 is fully opened, the door pocket end side of the car door 1 overhangs from the door pocket side end 2a of the short sill 2, but the door sack end side door shoe 3a becomes longer by the shortened sill 2, Since the door 2 is engaged with the door pocket side end 2a of the sill 2 with the margin g, there is no problem in opening and closing the car door 1.
【００１４】したがって、保守員が保守点検用ドア８を
開けて制御盤６などを保守しているときに、乗かご４を
昇降させても、図２にハッチングで示すような敷居２の
戸袋側端２ａの張出しがなくなるので、保守員に対する
危険は解消できるのである。図４は、上述の長い戸袋端
側ドアシュー３ａの代わりに、ドア閉じ側ドアシュー３
ｂと同等の通常のドアシューを複数個連ねて必要な長さ
の戸袋端側ドアシュー３ｃを形成したもので、特別に長
いドアシューを用意する必要がない点で有利である。Therefore, even if the car 4 is moved up and down while the maintenance staff is opening the maintenance door 8 and maintaining the control panel 6 and the like, the hatch side of the sill 2 as shown by hatching in FIG. Since the overhang of the end 2a is eliminated, the danger to the maintenance staff can be eliminated. FIG. 4 shows a door closing side door shoe 3 in place of the above long door pocket end side door shoe 3a.
A door pocket end side door shoe 3c having a required length is formed by connecting a plurality of ordinary door shoes equivalent to b, which is advantageous in that it is not necessary to prepare a particularly long door shoe.
【００１５】[0015]
【発明の効果】以上説明したように本発明によれば、か
ごドアの開閉機能を損なわずに、保守点検時の保守員の
安全性を確保できるエレベーター乗かごの出入口装置を
得ることができる。As described above, according to the present invention, it is possible to obtain an elevator car entrance / exit device capable of securing the safety of maintenance personnel during maintenance and inspection without impairing the opening / closing function of the car door.
【図１】本発明によるエレベーター乗かごの出入口装置
の一実施例を示す概略正面図。FIG. 1 is a schematic front view showing an embodiment of an entrance / exit device for an elevator car according to the present invention.
【図２】本発明によるエレベーター乗かごの出入口装置
を適用した乗かごの概略横断面図。FIG. 2 is a schematic cross-sectional view of a car to which an elevator car doorway device according to the present invention is applied.
【図３】機械室内の点検状態を示す概略縦断面図。FIG. 3 is a schematic longitudinal sectional view showing an inspection state in a machine room.
【図４】戸袋端側ドアシューの他の例を示す一部概略正
面図。FIG. 4 is a partial schematic front view showing another example of the door shoe at the door end.
１…かごドア、２…敷居、２ａ…敷居の戸袋側端、３
ａ，３ｃ…戸袋端側ドアシュー、８…保守点検用ドア。DESCRIPTION OF SYMBOLS 1 ... Cage door, 2 ... Sill, 2a ... Side end of the sill,
a, 3c: door shoe end side door shoe, 8: door for maintenance and inspection.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 寺西 勝也 茨城県勝田市堀口832番地の２ 日立エ レベータエンジニアリング株式会社内 (58)調査した分野(Int.Cl.6，ＤＢ名) B66B 13/30────────────────────────────────────────────────── ─── Continuing from the front page (72) Inventor Katsuya Teranishi 832 Horiguchi, Katsuta, Ibaraki Prefecture Within Hitachi Elevator Engineering Co., Ltd. (58) Field surveyed (Int.Cl. 6 , DB name) B66B 13/30
Claims (1)
するかごドアと、かごドアの下部に設けられたドア閉じ
側ドアシュー及び戸袋側ドアシューと、前記乗かごの出
入口下部に設置され前記両ドアシューを係合して案内す
る敷居とを備えたエレベーター乗かごの出入口装置にお
いて、前記敷居の長さを、前記出入口の全幅より長く、
前記出入口のドア閉じ端側から全開時の前記ドアの戸袋
端側までの長さよりも短く形成すると共に、前記戸袋側
ドアシューを全開時に前記敷居端と係合する長さに形成
したことを特徴とするエレベーター乗かごの出入口装
置。1. A car door which moves horizontally to open and close an entrance of a car, a door closing door shoe and a door pocket side door shoe provided at a lower part of the car door, and a car door installed at a lower part of the entrance of the car. In an entrance / exit device for an elevator car having a threshold for engaging and guiding both door shoes, the length of the threshold is longer than the entire width of the entrance,
The length from the door closed end side of the entrance to the door pocket end side of the door when fully opened is formed, and the door pocket side door shoe is formed to have a length that engages with the sill end when fully opened. Elevator car doorway device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24191191A JP2796458B2 (en) | 1991-09-20 | 1991-09-20 | Elevator car doorway device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24191191A JP2796458B2 (en) | 1991-09-20 | 1991-09-20 | Elevator car doorway device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0578074A JPH0578074A (en) | 1993-03-30 |
| JP2796458B2 true JP2796458B2 (en) | 1998-09-10 |
Family
ID=17081382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24191191A Expired - Lifetime JP2796458B2 (en) | 1991-09-20 | 1991-09-20 | Elevator car doorway device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2796458B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016016970A (en) * | 2014-07-10 | 2016-02-01 | 株式会社日立製作所 | Elevator door sill, door device using the same and elevator equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI95456C (en) * | 1994-05-04 | 1996-02-12 | Kone Oy | Arrangement of the elevator shaft wall opening and dashboard |
-
1991
- 1991-09-20 JP JP24191191A patent/JP2796458B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016016970A (en) * | 2014-07-10 | 2016-02-01 | 株式会社日立製作所 | Elevator door sill, door device using the same and elevator equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0578074A (en) | 1993-03-30 |
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