JPS6319503Y2 - - Google Patents
Info
- Publication number
- JPS6319503Y2 JPS6319503Y2 JP1981150890U JP15089081U JPS6319503Y2 JP S6319503 Y2 JPS6319503 Y2 JP S6319503Y2 JP 1981150890 U JP1981150890 U JP 1981150890U JP 15089081 U JP15089081 U JP 15089081U JP S6319503 Y2 JPS6319503 Y2 JP S6319503Y2
- Authority
- JP
- Japan
- Prior art keywords
- joint
- door
- top plate
- plate
- 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.)
- Expired
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 210000004905 finger nail Anatomy 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Elevator Door Apparatuses (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
【考案の詳細な説明】
この考案はエレベータの出入口扉に関し、とく
に扉本体の先端に緩衝材を有する目地が設けられ
た出入口扉に関するものである。[Detailed Description of the Invention] This invention relates to an entrance/exit door for an elevator, and particularly relates to an entrance/exit door in which a joint having a cushioning material is provided at the tip of the door body.
エレベータの出入口扉では、その先端、つまり
左右方向の側端にその高さ方向に沿つて目地を設
けることにより、先端の処置と美観を高めている
ものがある。 Some elevator entrance/exit doors have joints along the height direction at the ends, that is, at the side edges in the left and right direction, to improve the quality and aesthetic appearance of the ends.
第１図，第２図は従来一般に用いられているエ
レベータの出入口扉の一例を示す正面図および
−断面図である。同図において、１は階床、２
は階床１に立設した壁であつて、その一部にはエ
レベータ用の出入口３が設けられている。４，
４′は上部が適宜吊持され、下端が階床１の一部
に設けられた案内溝（図示せず）に案内されて移
動することにより、開閉する出入口扉であつて、
中央から左右にそれぞれ反対方向に開閉動作す
る。なお、出入口扉４，４′は左右対称構造であ
るために、以下左側の出入口扉４について詳細に
説明する。５は出入口扉４の扉本体を構成する表
板であり、その左右すなわち幅方向先端部は、扉
の高さ方向の全長にわたつてコ字状に曲げられ
て、表面部５ａ、側部５ｂおよび裏面部５ｃを構
成している。５ｄは裏面部５ｃに設けられた複数
個の取付穴であつて、扉の高さ方向の全長にわた
つて所定間隔で設けられている。６はステンレス
鋼板あるいはアルミニウム板をコ字状に成形した
目地であつて、見付部６ａ、側壁６ｂおよび取付
部６ｃによつて構成されて、第２図に示すよう
に、出入口扉４の先端部を高さ方向の全長にわた
つて覆うように配置されている。６ｄは取付部６
ｃに設けられた複数個の取付穴であつて、取付穴
５ｄと同一の間隔でしかも同一数設けられてい
る。７はゴム等の弾性体によつて一体に作られた
緩衝材であり、当接部７ａおよび挟持部７ｂによ
つて構成され、目地６と扉の高さ方向に同一の長
さに形成されている。７ｃは挟持部７ｂに設られ
た複数個の取付穴であつて、取付穴５ｄと同一の
間隔でしかも同一数設けられている。８は鋼板製
の押え板であつて、目地６と同一の長さを扉の高
さ方向に有している。８ａは裏面側が皿状をなし
た複数個の取付穴であつて、取付穴５ｄと同一の
間隔でしかも同一数設けられている。９は頭部が
皿状をなした皿ねじからなる締結材であつて、取
付穴５ｄ，６ｄ，７ｃ，８ａに挿通される。１０
はナツトからなる締結具であつて、締結材９の反
頭部側から締め込まれる。そして、表板５、目地
６、緩衝材７および押え板８は第２図に示すよう
に組合せた後に、締結材９と締結具１０によつて
強固に固定されている。 FIGS. 1 and 2 are a front view and a cross-sectional view showing an example of an entrance/exit door of an elevator commonly used in the past. In the figure, 1 is a floor, 2
is a wall erected on the floor 1, a part of which is provided with an entrance 3 for the elevator. 4,
4' is an entrance/exit door whose upper end is appropriately suspended and whose lower end moves while being guided by a guide groove (not shown) provided in a part of the floor 1, which opens and closes;
It opens and closes in opposite directions from the center to the left and right. Since the entrance/exit doors 4, 4' have a bilaterally symmetrical structure, the left entrance/exit door 4 will be described in detail below. Reference numeral 5 denotes a top plate constituting the door body of the entrance/exit door 4, and its left and right, i.e., widthwise tips, are bent into a U-shape over the entire length of the door in the height direction. and constitutes the back surface portion 5c. Reference numeral 5d denotes a plurality of mounting holes provided in the back surface portion 5c, which are provided at predetermined intervals over the entire length of the door in the height direction. Reference numeral 6 denotes a joint made of a stainless steel plate or an aluminum plate formed into a U-shape, and is composed of a guide portion 6a, a side wall 6b, and a mounting portion 6c, and is attached to the tip of the entrance/exit door 4 as shown in FIG. It is arranged so as to cover the entire length of the section in the height direction. 6d is the mounting part 6
A plurality of mounting holes are provided in the mounting holes 5c, and are provided at the same intervals and in the same number as the mounting holes 5d. Reference numeral 7 denotes a cushioning material made integrally of an elastic body such as rubber, and is composed of a contact part 7a and a clamping part 7b, and is formed to have the same length in the height direction of the joint 6 and the door. ing. Reference numeral 7c denotes a plurality of mounting holes provided in the holding portion 7b, which are provided at the same intervals and in the same number as the mounting holes 5d. Reference numeral 8 denotes a presser plate made of steel plate, which has the same length as the joint 6 in the height direction of the door. Reference numeral 8a denotes a plurality of mounting holes having a dish-like shape on the back side, which are provided at the same intervals and in the same number as the mounting holes 5d. Numeral 9 is a fastening member made of a countersunk screw with a countersunk head, which is inserted into the mounting holes 5d, 6d, 7c, and 8a. 10
is a fastener made of a nut, which is tightened from the side opposite to the head of the fastener 9. After the top plate 5, joint 6, cushioning material 7, and presser plate 8 are assembled as shown in FIG. 2, they are firmly fixed by fasteners 9 and fasteners 10.
しかしながら、上述した構成による出入口扉
は、以下に述べる問題点を有している。まず、目
地６は取付部６ｅによつて表板５に固定される構
造を有しているために、見付部６ａの先端に障害
物が矢印方向に衝突しても変形しないように厚い
板厚の材料を用いる必要がある。この結果、表板
５の表面部５ａと目地６の見付部６ａの間に大き
な段差が生じる。このため、出入口扉４の開動作
時にこの段差部にエレベータ利用者の体の一部が
触れると危険であつた。さらに、表板５の側部５
ｂの幅寸法および目地６の側部６ｂの幅寸法の製
作誤差により、表板５の表面部５ａと目地６の見
付部６ａの間に隙間を生ずることがあり、出入口
扉４の開動作時にこの隙間にエレベータ利用者の
手の爪が入り、負傷する恐れがあつた。 However, the entrance/exit door having the above-described configuration has the following problems. First, since the joint 6 has a structure that is fixed to the top plate 5 by the attachment part 6e, a thick plate is used to prevent deformation even if an obstacle collides with the tip of the joint part 6a in the direction of the arrow. It is necessary to use thick material. As a result, a large step is created between the surface portion 5a of the top plate 5 and the marking portion 6a of the joint 6. Therefore, it would be dangerous if a part of the elevator user's body were to touch this stepped portion during the opening operation of the entrance/exit door 4. Furthermore, the side portion 5 of the top plate 5
Due to manufacturing errors in the width dimension of b and the width dimension of the side portion 6b of the joint 6, a gap may occur between the surface portion 5a of the top plate 5 and the marking portion 6a of the joint 6, which may hinder the opening operation of the entrance/exit door 4. At times, elevator users' fingernails could get stuck in these gaps, posing a risk of injury.
また、一般的な扉として、実公昭54−23795号
公報に示すように、扉本体を構成するたて框に、
先端から扉の左右方向に突出する緩衝材が取付け
られた目地を締付ネジとナツトによつて締付け、
上記たて框と目地の表面を同一平面に配設したも
のが知られている。 In addition, as a general door, as shown in Utility Model Publication No. 54-23795, the vertical stile that makes up the door body has
Tighten the joint with the cushioning material that protrudes from the tip in the left and right direction of the door using the tightening screw and nut.
It is known that the vertical stile and joint surfaces are arranged on the same plane.
しかし、この扉は、目地をたて框に対し扉の表
裏すなわち厚さ方向に位置調整できないために、
上記框と目地の部品精度によつて框と目地の表面
が同一平面に配設されるかどうかが決定され、高
精度の加工が要求され、また框と目地の表面を同
一平面に正確に配置することが困難であるという
問題点があつた。 However, this door has joints and cannot be adjusted in position on the front and back of the door, that is, in the thickness direction, with respect to the stile.
The accuracy of the parts of the stile and joint determines whether the surfaces of the stile and joint are placed on the same plane, which requires high-precision machining, and the surfaces of the stile and joint are precisely placed on the same plane. The problem was that it was difficult to do so.
この考案は、上記のような問題点を解決して、
扉本体の表板に対し目地を扉の厚さ方向に容易に
位置調整することができ、表板の表面と目地の見
付部表面を正確に同一平面に配置でき、しかも、
表板の先端面と目地の見付部末端を隙間なく当接
できるエレベータの出入口扉を提供することを目
的としている。すなわち、この考案に係るエレベ
ータの出入口扉は、目地の見付部末端に形成した
段部に扉本体の表板を当接させ、上記段部の扉厚
さ方向の寸法を表板の厚さ寸法より長くすること
で、上記表板に対し扉の厚さ方向に目地を位置調
整して、表板と目地の見付部の段差をなくし、こ
れらの表面を正確に同一平面に配置できるように
すると共に、表板裏面に固定した補強板に目地を
扉の左右方向に沿う締結ボルトによつて締付ける
ようにし、締結ボルトのネジ部の直径より大きい
直径の取付穴を補強板に設け、上記取付穴に上記
ネジ部を挿通して目地が表板に支持された状態
で、目地の位置調整を行つた後、上記ネジ部にナ
ツトを締付けるなどして目地を補強板を介して表
板に固定することで、表板の表面と目地の見付部
表面を同一平面上に合せる操作が容易にできるよ
うにし、さらに、目地と補強板の締付部周辺間の
隙間、または補強板と表面板の周辺間の隙間を縮
めることで、表板の先端面と目地の見付部末端を
確実に隙間なく当接できるようにしたものであ
る。 This idea solves the above problems and
The position of the joint can be easily adjusted in the thickness direction of the door with respect to the top plate of the door body, and the surface of the top plate and the surface of the joint marking part can be placed accurately on the same plane, and,
To provide an entrance/exit door for an elevator in which the tip end face of a top plate and the end of a locating part of a joint can be brought into contact with each other without a gap. That is, in the elevator entrance door according to this invention, the top plate of the door body is brought into contact with the step formed at the end of the joint, and the dimension of the step in the door thickness direction is determined by the thickness of the top plate. By making it longer than the dimension, you can adjust the position of the joint in the thickness direction of the door with respect to the top board, eliminate the step difference between the top board and the joint marking, and make it possible to arrange these surfaces accurately on the same plane. At the same time, tighten the joints on the reinforcing plate fixed to the back of the front plate with fastening bolts along the left and right direction of the door, and make a mounting hole in the reinforcing plate with a diameter larger than the diameter of the threaded part of the fastening bolt. After inserting the threaded part into the mounting hole and adjusting the position of the joint with the joint supported by the top plate, tighten a nut on the threaded part to attach the joint to the top plate through the reinforcing plate. By fixing it, it is possible to easily align the surface of the top board and the surface of the joint spotting part on the same plane, and also to close the gap between the joint and the area around the tightening part of the reinforcing plate, or between the reinforcing plate and the surface. By reducing the gap between the peripheries of the face plate, it is possible to ensure that the tip end face of the top plate and the end of the locating part of the joint come into contact without any gap.
以下、この考案の一実施例を図について説明す
る。 An embodiment of this invention will be described below with reference to the drawings.
第３図はこの考案によるエレベータの出入口扉
の一実施例を示す要部断面図であつて、第１図お
よび第２図と同一部分は同一符号を用いて示すこ
とにより、その詳細な説明を省略してある。第３
図において、５ｅは表板５の先端面、１１は締結
ボルトであつて、六角頭部１１ａ、ネジ部１１ｂ
を備えている。１２は中央に締結材１１のネジ部
１１ｂが挿通する穴を備えた座金、１３は補強板
であつて、表面側部１３ａから直角に屈曲した取
付部１３ｂが扉の裏側に突出し、取付部１３ｂか
ら直角に裏面部１３ｃが屈曲された断面ほぼＺ形
に構成され、裏面部１３ｃの先端面１３ｄが表板
５の先端面５ｅと同一垂直面に位置して、表面板
５裏面に接着あるいは溶接によつて固定されてい
る。１３ｅは取付部１３ｂに設けられた複数個の
取付穴であつて、扉の高さ方向の全長にわたつて
適当な間隔に配置され、取付穴１３ｅの直径は締
結ボルト１１のネジ部１１ｂの直径よりかなり長
い寸法に設定してある。１４はアルミニウムある
いはプラスチツク材料等を押出成形した目地であ
つて、その扉表裏方向中心線Ｘに対して対称に作
られており、表板５および補強板１３と同一の扉
高さ方向の長さを有し、１４ａは先端面、１４ｂ
は先端面１４ａに開口され奥部の幅が広い溝、１
４ｃは見付部であつて、出入口扉４が全閉した時
に見栄えのよい幅、つまり左右方向寸法に、すな
わち非常に小さい幅に設定してある。１４ｄは中
間部、１４ｅは見付部１４ｃの末端に形成した段
部であつて、段部１４ｅの扉厚さ方向の寸法は、
表板５の厚さ寸法よりも長く設定されている。１
４ｆは内側突出部であつて、アリ溝１４ｇが設け
られており、アリ溝１４ｇの奥部１４ｈの幅寸法
は締結ボルト１１の六角頭部１１ａの対辺寸法と
ほぼ同一に形成され、開口部溝１４ｉの幅寸法は
締結材１１のネジ部１１ｂの外形寸法とほぼ同一
に設定されている。そして、目地１４は、アリ溝
１４ｇに締結ボルト１１の頭部１１ａを挿入し、
締結ボルト１１の扉左右方向に沿うネジ部１１ｂ
を取付穴１３ｅに遊挿して補強板１３の取付部１
３ｂに座金１２とナツト１０を用いて固着されて
いる。この場合、目地１４は扉の表面側の段部１
４ｅが表板５の先端面５ｅに当接し、扉の裏面側
の段部１４ｅが補強板１３の先端面１３ｄに当接
して目地１４の取付部１４ｆと補強板１３の取付
部１３ｂとの間に隙間ができるように各部の寸法
が設定されている。また、取付時に表板５の表面
と目地１４の見付部１４ｃ表面が同一面となるよ
うに、目地１４と締結ボルト１１の全体を取付穴
１３ｅと締結ボルト１１のネジ部１１ｂとの半径
方向の隙間の範囲で移動させて位置調整する。１
５はゴム等の弾性体によつて作られた緩衝材であ
り、当接部１５ａおよび嵌合部１５ｂにより構成
されて目地１４と扉の高さ方向に同一長さを有
し、嵌合部１５ｂが目地１４の溝１４ｂに嵌合保
持され、当接部１５ａが目地１４の先端面１４ａ
から扉の左右方向に突出している。 FIG. 3 is a sectional view of a main part showing an embodiment of an elevator entrance/exit door according to this invention, and the same parts as in FIGS. It has been omitted. Third
In the figure, 5e is the tip end surface of the top plate 5, 11 is a fastening bolt, which has a hexagonal head 11a and a threaded part 11b.
It is equipped with 12 is a washer with a hole in the center through which the threaded portion 11b of the fastening material 11 is inserted; 13 is a reinforcing plate; a mounting portion 13b bent at right angles from the front side portion 13a protrudes from the back side of the door; The back surface part 13c is bent at a right angle from the top and has a substantially Z-shaped cross section, and the front end surface 13d of the back surface section 13c is located in the same vertical plane as the front end surface 5e of the top plate 5, and is bonded or welded to the back surface of the front board 5. It is fixed by. Reference numeral 13e denotes a plurality of mounting holes provided in the mounting portion 13b, which are arranged at appropriate intervals over the entire length of the door in the height direction, and the diameter of the mounting holes 13e is equal to the diameter of the threaded portion 11b of the fastening bolt 11. It is set to a much longer dimension. 14 is a joint formed by extrusion of aluminum or plastic material, etc., and is made symmetrically with respect to the center line 14a is a tip surface, 14b
1 is a groove opened in the tip surface 14a and wide at the back;
Reference numeral 4c is a marking part, which is set to a width that looks good when the entrance/exit door 4 is fully closed, that is, a width in the left-right direction, that is, a very small width. 14d is an intermediate portion, and 14e is a stepped portion formed at the end of the guide portion 14c, and the dimension of the stepped portion 14e in the door thickness direction is as follows:
It is set longer than the thickness dimension of the top plate 5. 1
4f is an inner protrusion, and is provided with a dovetail groove 14g, the width dimension of the inner part 14h of the dovetail groove 14g is formed to be almost the same as the opposite side dimension of the hexagonal head 11a of the fastening bolt 11, and the opening groove The width dimension of 14i is set to be approximately the same as the external dimension of the threaded portion 11b of the fastening member 11. Then, the joint 14 is created by inserting the head 11a of the fastening bolt 11 into the dovetail groove 14g.
Threaded portion 11b of fastening bolt 11 along the left and right direction of the door
Loosely insert it into the mounting hole 13e to attach the mounting part 1 of the reinforcing plate 13.
3b using a washer 12 and a nut 10. In this case, the joint 14 is the step 1 on the front side of the door.
4e is in contact with the tip end surface 5e of the top plate 5, and the stepped portion 14e on the back side of the door is in contact with the tip end surface 13d of the reinforcing plate 13, thereby creating a gap between the attachment portion 14f of the joint 14 and the attachment portion 13b of the reinforcing plate 13. The dimensions of each part are set so that there is a gap between the two. In addition, the joint 14 and the entire fastening bolt 11 are inserted in the radial direction between the mounting hole 13e and the threaded part 11b of the fastening bolt 11 so that the surface of the top plate 5 and the surface of the locating part 14c of the joint 14 are on the same surface during installation. Adjust the position by moving within the gap between. 1
Reference numeral 5 denotes a cushioning material made of an elastic body such as rubber, which is composed of a contact part 15a and a fitting part 15b, and has the same length in the height direction of the joint 14 and the door. 15b is fitted and held in the groove 14b of the joint 14, and the abutting portion 15a is fitted into the distal end surface 14a of the joint 14.
It protrudes from the side to the left and right of the door.
この実施例では、表板５、補強板１３および目
地１４に製作誤差があつても、目地１４の見付部
１４ｃ表面が表板５の表面と同一平面に位置する
ように微調整する構成を備え、しかも、表板５の
先端面５ｅと目地１４末端の段部１４ｅの間に隙
間が生じないように、この部分で目地１４の取付
反力を受けるように、これらを圧接させている。
そして、表板５の表面と目地１４の見付部１４ｃ
表面が同一平面に配設され、しかもこの部分に隙
間ができないために、エレベータ利用客の体の一
部や爪が触れた状態で、出入口扉４が開動作して
も負傷する恐れのない安全な出入口扉とすること
ができる。また、目地１４の見付部１４ｃの末端
に表板５の先端面５ｅが当接する段部１４ｅを設
ける構造とし、しかも目地１４を押出成形品とし
たため、見付部１４ｃの幅を細くすることがで
き、出入口扉４の全閉時における見栄えをよくす
ることができる。さらに、目地１４の出入口扉４
の扉本体への固定は補強材１３の取付穴１３ｅに
ネジ部１１が挿通される締結ボルト１１によつて
行うが、取付穴１３ｅの直径が締結ボルト１１の
ネジ部１１ｂの直径より長いことと、締結ボルト
１１は目地１４のアリ溝１４ｇ内で目地１４の扉
高さ方向に自由に移動できるために、取付穴１３
ｅの位置や間隔に正確さを要しないこと、構成部
品の製作精度をさほど要求しないために製作費を
下げることができる。 In this embodiment, even if there is a manufacturing error in the top plate 5, the reinforcing plate 13, and the joint 14, fine adjustment is made so that the surface of the index portion 14c of the joint 14 is located on the same plane as the surface of the top plate 5. In addition, they are brought into pressure contact with each other so that no gap is created between the tip end surface 5e of the top plate 5 and the stepped portion 14e at the end of the joint 14, and this portion receives the attachment reaction force of the joint 14.
Then, the surface of the top plate 5 and the marking portion 14c of the joint 14
Since the surfaces are arranged on the same plane and there are no gaps in this area, there is no risk of injury even if the entrance/exit door 4 opens with a part of the elevator user's body or fingernails in contact with it. It can be used as an entrance/exit door. In addition, the structure is such that a stepped portion 14e is provided at the end of the indexing portion 14c of the joint 14, with which the tip end surface 5e of the top plate 5 comes into contact, and since the joint 14 is made of an extrusion molded product, the width of the indexing portion 14c can be made narrower. This makes it possible to improve the appearance of the entrance/exit door 4 when it is fully closed. Furthermore, the entrance/exit door 4 of the joint 14
is fixed to the door body using a fastening bolt 11 whose threaded portion 11 is inserted into a mounting hole 13e of the reinforcing member 13, but the diameter of the mounting hole 13e is longer than the diameter of the threaded portion 11b of the fastening bolt 11. Since the fastening bolt 11 can move freely in the door height direction of the joint 14 within the dovetail groove 14g of the joint 14, the mounting hole 13
The manufacturing cost can be lowered because accuracy is not required for the position and spacing of e, and manufacturing precision of the component parts is not required so much.
第４図は、この考案によるエレベータの出入口
扉の他の実施例を示し、第１図〜第３図と同一部
分は同一符号を用いて示してある。第４図におい
て、５ｆは表板５の裏面に扉高さ方向の全長にわ
たつて適当な間隔に直角に溶接固定されたスタツ
ド、５ｇは中央にスタツド５ｆが挿通する穴を備
えた座金、５ｈはナツト、１６は断面形状がＬ形
の補強板であつて、表面側部１６ａ、取付部１６
ｂからなり、表板５と同一の扉高さ方向の長さを
有している。１６ｃは取付部１６ｂの扉高さ方向
の全長にわたつて適当間隔に設けられた取付穴で
あり、これらの直径は締結ボルト１１のネジ部１
１ｂの直径よりもかなり長い寸法に設定してあ
る。１６ｄは表面側部１６ａにスタツド５ｆと同
一間隔に設けられた取付穴であつて、これらの直
径はスタツド５ｆの直径よりもかなり長い寸法に
設定されている。この場合、表板５の表面と目地
１４の見付部１４ｃ表面を同一平面に配設し、か
つ表板５の先端面５ｅと目地１４の段部１４ｅの
間に隙間ができなくなり、安全で見栄えのよい安
価な出入口扉４が得られることになる。すなわ
ち、表板５の表面と目地１４の見付部１４ｅ表面
とを同一平面に配置することは、締結ボルト１１
と取付穴１６ｅの隙間で微調整し、表板５の先端
面５ｅと目地１４の段部１４ｅとの隙間をなくす
ことは、補強板１６の取付穴１６ｄとスタツド５
ｆの隙間で微調整することにより実現される。 FIG. 4 shows another embodiment of the elevator entrance/exit door according to this invention, and the same parts as in FIGS. 1 to 3 are designated by the same reference numerals. In Figure 4, 5f is a stud welded and fixed at right angles at appropriate intervals over the entire length of the door height direction on the back side of the top plate 5, 5g is a washer with a hole in the center through which the stud 5f is inserted, and 5h 16 is a reinforcing plate having an L-shaped cross section, and includes a surface side portion 16a and a mounting portion 16.
b, and has the same length in the door height direction as the top plate 5. Reference numeral 16c denotes mounting holes provided at appropriate intervals over the entire length of the mounting portion 16b in the door height direction, and the diameter of these holes is the same as that of the threaded portion 1 of the fastening bolt 11.
The dimension is set to be considerably longer than the diameter of 1b. Reference numeral 16d denotes mounting holes provided in the surface side portion 16a at the same intervals as the studs 5f, and the diameters of these holes are set to be considerably longer than the diameter of the studs 5f. In this case, the surface of the top plate 5 and the surface of the locating portion 14c of the joint 14 are arranged on the same plane, and there is no gap between the tip end surface 5e of the top plate 5 and the stepped portion 14e of the joint 14, making it safe. A good-looking and inexpensive entrance/exit door 4 can be obtained. That is, arranging the surface of the top plate 5 and the surface of the locating portion 14e of the joint 14 on the same plane means that the fastening bolts 11
To eliminate the gap between the tip end surface 5e of the top plate 5 and the stepped portion 14e of the joint 14, fine adjustment is made between the mounting hole 16d of the reinforcing plate 16 and the stud 5.
This is achieved by finely adjusting the gap f.
なお、この実施例では、補強板１６の構造が簡
略化されると同時に、補強板１６の表板５に対す
る位置決め作業が不要となり、さらに安価に製作
することができる。 In addition, in this embodiment, the structure of the reinforcing plate 16 is simplified, and at the same time, the work of positioning the reinforcing plate 16 with respect to the top plate 5 is not required, so that it can be manufactured at a lower cost.
以上説明したように、この考案によるエレベー
タの出入口扉は、目地の見付部末端に扉本体の表
板の厚さ寸法より長い寸法の段部を扉の厚さ方向
に形成し、上記表板の先端面に上記段部を当接さ
せ、表板裏面に固定した補強板に扉の左右方向に
沿う締結ボルトのネジ部の直径より長い直径の取
付穴を形成し、取付穴に上記締結ボルトのネジ部
を挿通して目地を補強板に締付けるようにしたの
で、上記表板に対し扉の厚さ方向に目地を位置調
整することが、締結ボルトのネジ部を補強板の取
付穴に挿通した状態で、上記ネジ部の直径より取
付穴の直径が長いことによつて容易にでき、表板
の表面と目地の表面とを、これらの間に段差を生
じないように、正確に同一平面上に配置すること
ができ、さらに、目地と補強板の締付部周辺間ま
たは補強板と表板の締付部周辺間に扉の左右方向
に隙間を形成したので、隙間を縮めることで、表
板の先端面と目地の見付部末端を確実に隙間なく
当接させることができ、したがつて、エレベータ
利用者の体の一部が表板の表面と目地の見付部表
面の接合部に触れた状態で、出入口扉が開閉動作
しても負傷する恐れがないという効果がある。 As explained above, the elevator entrance/exit door according to this invention has a stepped part longer than the thickness of the top plate of the door main body formed in the thickness direction of the door at the end of the joint part. The step part is brought into contact with the tip of the door, and a mounting hole with a diameter longer than the diameter of the threaded part of the fastening bolt along the left and right direction of the door is formed in the reinforcing plate fixed to the back of the top plate, and the above fastening bolt is inserted into the mounting hole. Since the joint is tightened to the reinforcing plate by inserting the threaded part of the fastening bolt, adjusting the position of the joint in the thickness direction of the door with respect to the top plate is necessary to insert the threaded part of the fastening bolt into the mounting hole of the reinforcing plate. In this state, since the diameter of the mounting hole is longer than the diameter of the threaded part, it is easy to make the surface of the top plate and the surface of the joint exactly on the same plane without creating a step between them. Furthermore, a gap is formed in the left-right direction of the door between the joint and the area around the tightening part of the reinforcing plate or between the area of the reinforcing plate and the tightening area of the top plate, so by narrowing the gap, It is possible to ensure that the top end of the top plate and the end of the joint end are in contact with each other without any gaps. This has the effect that there is no risk of injury even if the entrance/exit door opens/closes while touching the part.
第１図は従来のエレベータの出入口扉を示す正
面図、第２図は第１図の−線断面図、第３図
はこの考案によるエレベータの出入口扉の一実施
例を示す要部の水平断面図、第４図はこの考案に
よるエレベータの出入口扉の他の実施例を示す要
部の水平断面図である。
３……出入口、４，４′……出入口扉、５……
表板、５ｅ……先端面、５ｆ……スタツド、１１
……締結ボルト、１１ｂ……ネジ部、１３……補
強板、１３ｂ……取付部、１３ｅ……取付穴、１
４……目地、１４ｃ……見付部、１４ｅ……段
部、１４ｆ……内側突出部、１５……緩衝材、１
６……補強板、１６ａ……表面側部、１６ｂ……
取付部、１６ｃ……取付穴、１６ｄ……取付穴。
なお、図中同一部分および相当部分は同一符号を
用いて示してある。
Fig. 1 is a front view showing a conventional elevator entrance/exit door, Fig. 2 is a cross-sectional view taken along the line - - of Fig. 1, and Fig. 3 is a horizontal cross-section of the main part showing an embodiment of the elevator entrance/exit door according to this invention. 4 are horizontal cross-sectional views of essential parts showing other embodiments of the elevator entrance/exit door according to this invention. 3... Entrance/exit, 4,4'... Entrance/exit door, 5...
Top plate, 5e... Tip surface, 5f... Stud, 11
...Fastening bolt, 11b...Threaded part, 13...Reinforcement plate, 13b...Mounting part, 13e...Mounting hole, 1
4... Joint, 14c... Marking part, 14e... Step part, 14f... Inner protrusion, 15... Cushioning material, 1
6... Reinforcement plate, 16a... Surface side part, 16b...
Mounting part, 16c...Mounting hole, 16d...Mounting hole.
In addition, the same parts and corresponding parts in the figures are shown using the same reference numerals.
Claims (1)
けられた目地を扉本体の先端に設けたエレベータ
の出入口扉において、上記目地の見付部末端に、
上記扉本体の表板の厚さ寸法より長い寸法の段部
を扉の厚さ方向に形成し、上記表板の先端面に上
記段部を当接させ、表板裏面に配設した補強板に
扉の左右方向に沿う締結ボルトのネジ部の直径よ
り長い直径の取付穴を形成すると共に、上記目地
と補強板の締付部周辺間または補強板と表板の締
付部周辺間に、扉の左右方向に隙間を形成し、上
記取付穴に上記締結ボルトのネジ部を挿通して目
地を補強板に締付け、表板の表面と目地の見付部
表面を同一平面に配設したことを特徴とするエレ
ベータの出入口扉。 In an elevator entrance door that has a joint at the tip of the door body with a cushioning material attached to it that protrudes from the tip in the left-right direction of the door, at the end of the spot of the joint,
A reinforcing plate is provided on the back side of the front plate, with a stepped portion having a dimension longer than the thickness of the top plate of the door main body formed in the thickness direction of the door, and the stepped portion abutted against the tip end surface of the top plate. At the same time, form a mounting hole with a diameter longer than the diameter of the threaded part of the fastening bolt along the left and right direction of the door, and between the joint and the area around the tightening part of the reinforcing plate or between the reinforcing plate and the area around the tightening part of the top plate. A gap is formed in the left and right direction of the door, the threaded part of the fastening bolt is inserted into the mounting hole, the joint is tightened to the reinforcing plate, and the surface of the top plate and the surface of the joint's marking part are arranged on the same plane. An elevator entrance door featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15089081U JPS5855191U (en) | 1981-10-09 | 1981-10-09 | Elevator entrance door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15089081U JPS5855191U (en) | 1981-10-09 | 1981-10-09 | Elevator entrance door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5855191U JPS5855191U (en) | 1983-04-14 |
| JPS6319503Y2 true JPS6319503Y2 (en) | 1988-05-31 |
Family
ID=29943600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15089081U Granted JPS5855191U (en) | 1981-10-09 | 1981-10-09 | Elevator entrance door |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5855191U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5423795U (en) * | 1977-07-20 | 1979-02-16 |
-
1981
- 1981-10-09 JP JP15089081U patent/JPS5855191U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5423795U (en) * | 1977-07-20 | 1979-02-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5855191U (en) | 1983-04-14 |
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