JPH07106869B2 - Elevator doors - Google Patents
Elevator doorsInfo
- Publication number
- JPH07106869B2 JPH07106869B2 JP63116383A JP11638388A JPH07106869B2 JP H07106869 B2 JPH07106869 B2 JP H07106869B2 JP 63116383 A JP63116383 A JP 63116383A JP 11638388 A JP11638388 A JP 11638388A JP H07106869 B2 JPH07106869 B2 JP H07106869B2
- Authority
- JP
- Japan
- Prior art keywords
- door
- reinforcing member
- fastened
- front plate
- hanger
- 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 - Fee Related
Links
Landscapes
- Elevator Door Apparatuses (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ この発明は、エレベーターの出入口を開閉する扉に関す
るものである。The present invention relates to a door that opens and closes an entrance of an elevator.
［従来の技術］ 第７図〜第10図は例えば実開昭62−132089号公報に示さ
れたものに類似した従来のエレベーターの扉を示す図
で、第７図は昇降路側から見た乗場戸の正面図、第８図
は扉の斜視図、第９図は第７図のII−II線断面図、第10
図は第７図のIII−III線断面図である。[Prior Art] FIGS. 7 to 10 are views showing a conventional elevator door similar to that shown in, for example, Japanese Utility Model Laid-Open No. 62-132089, and FIG. 7 is a hall viewed from the hoistway side. Front view of the door, FIG. 8 is a perspective view of the door, FIG. 9 is a sectional view taken along line II-II of FIG. 7, and FIG.
The figure is a sectional view taken along line III-III in FIG.
図中、（１）は建物の壁、（２）は壁（１）に設けられ
た出入口、（３）は出入口（２）の昇降路側（第７図で
は手前側）に配置された乗場戸で、板材の両側縁が屈曲
されて形成された表板（3a）と、表板（3a）の裏面上部
に溶接又は接着された横通する上部補強材（3b）と、同
じく下部に横通する下部補強材（3c）と、上部及び下部
補強材（3b）（3c）間に配置され表板（3a）の裏面に溶
接又は接着された縦補強材（3d）により構成されてい
る。（４）はＬ実状に形成されたドアハンガ、（５）は
ドアハンガ（４）を上部補強材（3b）に固着されたナッ
ト（3e）に調整片（６）を介して締結するボルト、
（７）はドアハンガ（４）の上部に装着されたハンガケ
ース、（９）はハンガケース（８）に固定されて横通し
ハンガローラ（７）を案内するドアレール、（10）は乗
場床に敷設され溝（10a）が凹設された敷居、（11）は
上部が下部補強材（3c）にボルト（12）で固定された下
端に敷居（10）の溝（10a）内に収納された案内片（1
3）を有する案内脚である。In the figure, (1) is the wall of the building, (2) is the doorway provided on the wall (1), (3) is the landing door located on the hoistway side (front side in FIG. 7) of the doorway (2). Then, the front plate (3a) formed by bending both side edges of the plate material, the horizontal reinforcing member (3b) welded or adhered to the upper rear surface of the front plate (3a), and the horizontal lower plate. The lower reinforcing member (3c) and the vertical reinforcing member (3d) disposed between the upper and lower reinforcing members (3b) and (3c) and welded or bonded to the back surface of the front plate (3a). (4) is a door hanger formed in an L shape, (5) is a bolt for fastening the door hanger (4) to a nut (3e) fixed to the upper reinforcing member (3b) through an adjusting piece (6),
(7) is a hanger case mounted on the upper part of the door hanger (4), (9) is a door rail fixed to the hanger case (8) to guide the horizontal hanger roller (7), and (10) is laid on the landing floor. A sill with a groove (10a) recessed, and (11) a guide piece housed in the groove (10a) of the sill (10) at the lower end fixed to the lower reinforcement (3c) by bolts (12). (1
It is a guide leg having 3).
従来のエレベーターの扉は上記のように構成され、乗場
戸（３）はドアハンガ（４）及びドアローラ（７）によ
ってドアレール（９）に懸架され、駆動機（図示しな
い）によって駆動されると、ドアローラ（７）はドアレ
ール（９）上を転動して、乗場戸（３）は出入口（２）
を開閉する。このとき、乗場戸（３）の下端は案内片
（13）は敷居（10）の溝（10a）内を摺動することによ
って案内される。The conventional elevator door is constructed as described above, and the landing door (3) is suspended on the door rail (9) by the door hanger (4) and the door roller (7) and is driven by a driving machine (not shown). (7) is rolling on the door rail (9), and the landing door (3) is the entrance (2).
Open and close. At this time, the lower end of the landing door (3) is guided by the guide piece (13) sliding in the groove (10a) of the threshold (10).
［発明が解決しようとする課題］ 上記のような従来のエレベーターの扉では、表板（3a）
に上部及び下部補強材（3b）（3c）並びに縦補強材（3
d）により構成されているため、上部及び下部補強材（3
b）（3c）は扉（３）の幅の変化及び開き勝手（右勝手
及び左勝手）の違いによって種類が分かれ、部品在庫管
理が困難になるという問題点がある。また、これらの補
強材（3b）〜（3d）は横方向及び縦方向に配置されて表
板（3a）に溶接又は接着されているため、自動化が妨げ
られ、生産能率を低下させるという問題点もある。[Problems to be Solved by the Invention] In the conventional elevator door as described above, the front plate (3a)
Upper and lower reinforcements (3b) (3c) and vertical reinforcements (3
The upper and lower reinforcements (3
b) (3c) is classified into different types depending on the width of the door (3) and the difference in opening (right-handed and left-handed), which makes it difficult to manage parts inventory. In addition, since these reinforcing materials (3b) to (3d) are arranged in the horizontal direction and the vertical direction and welded or bonded to the front plate (3a), automation is hindered and the production efficiency is reduced. There is also.
この発明は上記問題点を解決するためになされたもの
で、補強材の固着を自動化しやすくし、かつ部品管理が
容易にできるようにしたエレベーターの扉を提供するこ
とを目的とする。The present invention has been made to solve the above problems, and an object of the present invention is to provide an elevator door that facilitates automated fixation of a reinforcing material and facilitates parts management.
また、この発明の別の発明は、上記目的に加えてドアハ
ンガ及び案内脚の装着作業性を向上できるようにしたエ
レベーターの扉を提供することを目的とする。Another object of the present invention is to provide an elevator door which can improve the workability of installing the door hanger and the guide leg in addition to the above object.
［課題を解決するための手段］ この発明に係るエレベーターの扉は、表板に横断面が凸
字状でこの凸字の高さが表板の厚さよりも低く形成され
た縦補強材を固着し、その上部にドアハンガを、下部に
敷居の案内脚をそれぞれ締結したものである。[Means for Solving the Problems] In an elevator door according to the present invention, a vertical reinforcing member is fixed to a front plate, the cross section of which is convex and the height of the convex is lower than the thickness of the front plate. The door hanger is fastened to the upper part and the guide legs of the threshold are fastened to the lower part.
また、この発明の別の発明に係るエレベーターの扉は、
上記のものにおいて縦補強材の上部及び下部に上部補強
材及び下部補強材をそれぞれ締結し、上部補強材にドア
ハンガ締結用の穴を、下部補強材に内脚締結用の穴をそ
れぞれ締結したものである。Further, an elevator door according to another invention of the present invention,
In the above, the upper and lower reinforcing members are fastened to the upper and lower portions of the vertical reinforcing member, the hole for fastening the door hanger is fastened to the upper reinforcing member, and the hole for fastening the inner leg is fastened to the lower reinforcing member. Is.
［作 用］ この発明においては、表板に横断面が凸字状でこの凸字
の高さが表板の厚さよりも低く形成された縦補強材を固
着したため、固着位置は縦方向だけとなる。また、表板
に固着される横補強材はないため、扉の幅の変化に追従
する部材はない。[Operation] In the present invention, since the vertical reinforcing member having the convex cross section and the height of the convex lower than the thickness of the front plate is fixed to the front plate, the fixing position is only in the vertical direction. Become. Further, since there is no lateral reinforcing member fixed to the front plate, there is no member that follows changes in the width of the door.
また、この発明の別の発明においては、上部及び下部補
強材を縦補強材に締結したため、上部及び下部補強材は
表板の仕上塗装後縦補強材に締結することが可能とな
り、上部及び下部補強材に設けられたねじ穴に塗料が侵
入することはない。In addition, in another invention of the present invention, since the upper and lower reinforcing members are fastened to the vertical reinforcing member, the upper and lower reinforcing members can be fastened to the vertical reinforcing member after finishing coating of the front plate. The paint does not enter the screw holes provided in the reinforcing material.
［実施例］ 第１図〜第３図はこの発明の一実施例を示す図で、第１
図は扉の斜視図、第２図は第７図のII−II線断面図、第
３図は第７図のIII−III線断面図であり、従来装置と同
様の部分は同一符号で示す。なお、第７図はこの実施例
にも共用される。[Embodiment] FIGS. 1 to 3 are views showing an embodiment of the present invention.
FIG. 2 is a perspective view of the door, FIG. 2 is a sectional view taken along the line II-II in FIG. 7, and FIG. 3 is a sectional view taken along the line III-III in FIG. . Note that FIG. 7 is also used in this embodiment.
図中（21）は表板（3a）の裏面に溶接又は接着された縦
補強材で、横断面凸字状に形成されこの凸字の高さは表
板（3a）の厚さよりも低く形成され、上部に穴（21a）
が、下部にねじ穴（21b）が設けられている。そして、
ドアハンガ（22）は平板状に形成され縦補強材（21）の
穴（21a）を通じてナット（3e）に締結され、案内脚（1
1）はねじ穴（21b）を介して結合されている。In the figure, (21) is a vertical reinforcing material welded or adhered to the back surface of the front plate (3a), which is formed to have a convex cross section, and the height of this convex is lower than the thickness of the front plate (3a). Is a hole at the top (21a)
However, a screw hole (21b) is provided at the bottom. And
The door hanger (22) is formed in a flat plate shape and is fastened to the nut (3e) through the hole (21a) of the vertical reinforcing member (21), and the guide leg (1
1) is connected via a screw hole (21b).
上記のように構成されたエレベーターの扉においては、
表板（３）には縦補強材（21）だけが固着されているた
め、固着位置は縦方だけとなり、固着作業の自動化は容
易となる。また、扉の幅の変化に伴って変化する部材は
ないため、部品管理も容易となる。In the elevator door configured as above,
Since only the vertical reinforcing member (21) is fixed to the front plate (3), the fixing position is only in the vertical direction, which facilitates automation of the fixing work. Further, since there is no member that changes with the change of the width of the door, the parts management becomes easy.
縦補強材（21）の凸字の高さは表板（３）の厚さよりも
低く形成されているため、第２図に示すようにハンガロ
ーラ（７）は扉（３）の厚さの中心部に位置している。
したがって、ハンガローラ（７）は扉（３）の重心位置
を懸吊することになるので、扉（３）の開閉は円滑にな
る。Since the height of the convex shape of the vertical reinforcing member (21) is lower than the thickness of the front plate (3), the hanger roller (7) is located at the center of the thickness of the door (3) as shown in FIG. Located in the department.
Therefore, since the hanger roller (7) suspends the center of gravity of the door (3), the door (3) can be opened and closed smoothly.
また、従来のドアハンガ（４）はＬ字状に屈曲されてお
り、この部分に精度を必要としたが、上記実施例のドア
ハンガ（22）は平板状であるため、ドアハンガ（４）の
生産性は高い。更に、従来装置と異なりドアハンガ
（４）の調整片（６）は不要となり、取付作業性は良く
なる。Further, the conventional door hanger (4) is bent into an L shape, and precision is required for this portion, but since the door hanger (22) of the above-mentioned embodiment is flat, the productivity of the door hanger (4) is high. Is high. Further, unlike the conventional device, the adjustment piece (6) of the door hanger (4) is not required, and the workability of mounting is improved.
第４図〜第６図はこの発明の他の実施例を示す図で、第
４図は扉の斜視図、第５図は第７図のII−II線断面図、
第６図は第７図のIII−III線断面図である。4 to 6 are views showing another embodiment of the present invention, FIG. 4 is a perspective view of a door, FIG. 5 is a sectional view taken along line II-II of FIG. 7,
FIG. 6 is a sectional view taken along line III-III in FIG.
この実施例は従来装置の上部補強材（3b）に相当する上
部補強材（25）を縦補強材（21）の上部にボルト、リベ
ット等の締結部材（図示しない）で締結し、同じく下部
補強材（3c）に相当する下部補強材（26）を縦補強材
（21）の下部に締結したものであり、（25a）は上記補
強材（25）の上面に設けられた穴、（26a）は下部補強
材（26）の下部に設けられたねじ穴である。そして、ド
アハンガ（４）は上部補強材（25）の穴（25a）の通じ
てナット（3e）に締結され、案内脚（11）は下部補強材
（26）のねじ穴（26a）を介して締結されている。In this embodiment, an upper reinforcing member (25) corresponding to the upper reinforcing member (3b) of the conventional device is fastened to the upper portion of the vertical reinforcing member (21) with a fastening member (not shown) such as a bolt or a rivet, and the lower reinforcing member is also reinforced. A lower reinforcing material (26) corresponding to the material (3c) is fastened to the lower portion of the vertical reinforcing material (21), (25a) is a hole provided in the upper surface of the reinforcing material (25), and (26a). Is a screw hole provided in the lower portion of the lower reinforcing member (26). The door hanger (4) is fastened to the nut (3e) through the hole (25a) of the upper reinforcing member (25), and the guide leg (11) is passed through the screw hole (26a) of the lower reinforcing member (26). It has been concluded.
すなわち、上部及び下部補強材（25）（26）は表板
（３）に溶接又は接着されることなく、縦補強材（21）
に締結されているため、上部及び下部補強材（25）（2
6）は表板（３）の仕上塗装後、縦補強材（21）に締結
できる。したがって、これらの補強材（25）（26）に設
けられたナット（3e）のねじ穴及びねじ穴（26a）に塗
料が侵入することなく、締結作業に支障を及ぼすことは
ない。That is, the upper and lower reinforcing members (25) and (26) are not welded or bonded to the front plate (3), but the vertical reinforcing member (21).
Since it is fastened to the upper and lower reinforcements (25) (2
6) can be fastened to the vertical reinforcing material (21) after finish coating of the front plate (3). Therefore, the paint does not enter the screw hole and the screw hole (26a) of the nut (3e) provided in the reinforcing members (25) and (26), and the fastening work is not hindered.
なお、実施例は乗場戸（３）について説明したが、かご
戸（図示しない）についても適用可能である。Although the embodiment has been described with respect to the landing door (3), it can be applied to a car door (not shown).
［発明の効果］ 以上説明したとおりこの発明では、エレベーターの扉の
表板に横断面が凸字状でこの凸字の高さが表板の厚さよ
りも低く形成された縦補強材を固着し、その上部にドア
ハンガを、下部に敷居の案内脚をそれぞれ締結したの
で、補強材の固着位置は縦方向だけとなり、補強材の固
着を自動化しやすくすることができる。また、ドアハン
ガは平板状にすることが可能となり、ドアハンガの生産
性を高くし、かつ取付作業性を向上することができる。
また、表板に固着される縦補強材は扉の幅の変化に追従
するものではないので、部品管理が容易にできる効果が
ある。[Effects of the Invention] As described above, according to the present invention, the vertical reinforcing member having the convex cross section and the height of the convex lower than the thickness of the front plate is fixed to the front plate of the elevator door. Since the door hanger is fastened to the upper part and the guide leg of the sill is fastened to the lower part, the fixing position of the reinforcing material is only in the vertical direction, and the fixing of the reinforcing material can be facilitated automatically. Further, the door hanger can be formed into a flat plate shape, so that the productivity of the door hanger can be increased and the workability of mounting can be improved.
Further, since the vertical reinforcing material fixed to the front plate does not follow the change in the width of the door, there is an effect that the parts can be easily managed.
また、この発明の別の発明では、縦補強材の上部及び下
部に上部補強材及び下部補強材をそれぞれ締結し、上部
補強材にドアハンガ締結用の穴を、下部補強材に案内脚
締結用の穴をそれぞれ締結したので、上部及び下部補強
材は表板の塗装仕上後縦補強材に締結することが可能に
なり、ねじ穴への塗料侵入を防ぎ、ドアハンガ及び案内
脚の装着作業性を向上することができる効果がある。Further, in another invention of the present invention, the upper reinforcing member and the lower reinforcing member are fastened to the upper and lower portions of the vertical reinforcing member, respectively, and the upper reinforcing member has a hole for fastening a door hanger, and the lower reinforcing member has a guide leg for fastening. Since the holes are respectively fastened, it is possible to fasten the upper and lower reinforcements to the vertical reinforcements after painting the front plate, prevent paint from entering the screw holes, and improve workability of installing door hangers and guide legs. There is an effect that can be.
第１図〜第３図はこの発明によるエレベーターの扉の一
実施例を示す図で、第１図は扉の斜視図、第２図は第７
図のII−II線断面図、第３図は第７図のIII−III線断面
図、第４図〜第６図はこの発明の他の実施例を示す図
で、第４図は扉の斜視図、第５図は第７図のII−II線断
面図、第６図は第７図のIII−III線断面図、第７図はこ
の発明及び従来のエレーベーターの扉の一実施例を示す
図で昇降路側から見た乗場戸の正面図、第８図〜第10図
は従来のエレーベーターの扉を示す図で、第８図は扉の
斜視図、第９図は第７図のII−II線断面図、第10図は第
７図のIII−III線断面図である。 図中、（３）は戸（乗場戸）、（3a）は表板、（９）は
ドアレール、（10）は敷居、（11）は案内脚、（21）は
縦補強材、（22）はドアハンガ、（25）は上部補強材、
（26）は下部補強材である。 なお、図中同一符号は同一部分又は相当部分を示す。1 to 3 are views showing an embodiment of an elevator door according to the present invention. FIG. 1 is a perspective view of the door, and FIG.
Fig. 2 is a sectional view taken along the line II-II, Fig. 3 is a sectional view taken along the line III-III in Fig. 7, and Figs. 4 to 6 are views showing other embodiments of the present invention. A perspective view, FIG. 5 is a sectional view taken along the line II-II in FIG. 7, FIG. 6 is a sectional view taken along the line III-III in FIG. 7, and FIG. 7 is an embodiment of the door of the present invention and the conventional elevator. FIG. 8 is a front view of the landing door viewed from the side of the hoistway, FIGS. 8 to 10 are views showing a door of a conventional elevator, FIG. 8 is a perspective view of the door, and FIG. 9 is FIG. II-II line sectional view of FIG. 10, and FIG. 10 is a III-III line sectional view of FIG. In the figure, (3) is a door (landing door), (3a) is a front plate, (9) is a door rail, (10) is a threshold, (11) is a guide leg, (21) is a vertical reinforcing member, and (22). Is a door hanger, (25) is an upper reinforcement,
(26) is a lower reinforcing material. The same reference numerals in the drawings indicate the same or corresponding portions.
Claims (2)
が固定され、下端に敷居に案内される案内脚が固定され
たものにおいて、板材の側縁が屈曲された表板と、横断
面が凸字状の長手部材で形成され上記凸字の高さが上記
表板の厚さよりも低く形成され、上記凸字の下面が上記
表板の裏面に縦通固着された縦補強材とを備え、この縦
補強材の上記凸字の上面の上部に上記ドアハンガを締結
し、下部に上記案内脚を締結したことを特徴とするエレ
ベーターの扉。1. A door hanger suspended from a door rail is fixed to an upper end of the door, and a guide leg guided to a sill is fixed to a lower end of the door hanger. A longitudinal member formed in the shape of a longitudinal member having a height lower than the thickness of the front plate, and the lower surface of the convex character is provided with a vertical reinforcing member longitudinally fixed to the back surface of the front plate. An elevator door characterized in that the door hanger is fastened to the upper part of the convex upper surface of the vertical reinforcement and the guide leg is fastened to the lower part.
る上部補強材及び下部補強材をそれぞれ締結し、上記上
部補強材にドアハンガ締結用の穴を設け、上記下部補強
材に案内脚締結用の穴を設けたことを特徴とする特許請
求の範囲第１項記載のエレベーターの扉。2. An upper reinforcing member and a lower reinforcing member which pass through the upper and lower portions of the vertical reinforcing member are respectively fastened, a hole for fastening a door hanger is provided in the upper reinforcing member, and a guide leg is fastened to the lower reinforcing member. An elevator door according to claim 1, characterized in that a hole for use is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63116383A JPH07106869B2 (en) | 1988-05-13 | 1988-05-13 | Elevator doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63116383A JPH07106869B2 (en) | 1988-05-13 | 1988-05-13 | Elevator doors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01288594A JPH01288594A (en) | 1989-11-20 |
| JPH07106869B2 true JPH07106869B2 (en) | 1995-11-15 |
Family
ID=14685653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63116383A Expired - Fee Related JPH07106869B2 (en) | 1988-05-13 | 1988-05-13 | Elevator doors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07106869B2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5539593A (en) * | 1979-05-21 | 1980-03-19 | Hitachi Ltd | Elevator door |
-
1988
- 1988-05-13 JP JP63116383A patent/JPH07106869B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01288594A (en) | 1989-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |