JP3332746B2 - Three-way frame for elevator hall - Google Patents

Three-way frame for elevator hall

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Publication number
JP3332746B2
JP3332746B2 JP23425696A JP23425696A JP3332746B2 JP 3332746 B2 JP3332746 B2 JP 3332746B2 JP 23425696 A JP23425696 A JP 23425696A JP 23425696 A JP23425696 A JP 23425696A JP 3332746 B2 JP3332746 B2 JP 3332746B2
Authority
JP
Japan
Prior art keywords
frame
edges
metal plate
vertical frame
bending
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
Application number
JP23425696A
Other languages
Japanese (ja)
Other versions
JPH1077183A (en
Inventor
博道 中山
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP23425696A priority Critical patent/JP3332746B2/en
Publication of JPH1077183A publication Critical patent/JPH1077183A/en
Application granted granted Critical
Publication of JP3332746B2 publication Critical patent/JP3332746B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、エレベータ乗場の
三方枠の改良に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a three-way frame of an elevator hall.

【0002】[0002]

【従来の技術】エレベータが据え付けられるビル等の建
物では、各階床の昇降路に面したコンクリート壁には予
め乗場用の開口部が設けられる。その開口部には乗場開
閉ドアやその敷居とともに、出入り口の枠すなわち三方
枠から構成された乗場の出入り口装置が設置される。エ
レベータ乗場の開口部に取り付けられる三方枠は、図5
に示すように、一対の縦枠1とこの縦枠1の上端部間に
連結される上枠2とから構成される。
2. Description of the Related Art In a building such as a building in which an elevator is installed, an opening for a landing is provided in advance on a concrete wall facing a hoistway on each floor. At the opening, a hall opening / closing door and a sill, as well as a hallway entrance / exit device composed of an entrance / exit frame, ie, a three-way frame, are installed. The three-sided frame attached to the opening of the elevator hall is shown in FIG.
As shown in FIG. 1, the upper frame 2 includes a pair of vertical frames 1 and an upper frame 2 connected between upper ends of the vertical frames 1.

【0003】従来の三方枠の縦枠1の本体部分は、鋼板
やステンレス板等の金属板で形成され、図6に示すよう
な金属板材11の折り曲げ加工で製造される。金属板材
11は図示のように矩形状をなし、図6の二点鎖線で示
すように左右両長辺縁部11Aの平行する2箇所の折返
し線イ,ロで、裏側の互いに対向する方向に、直角に折
り曲げ加工されるから、図7に示したように両長辺縁部
11A(11Aa,11Ab)でそれぞれ断面コ字状を
有するように形成される。
The main body of a conventional three-sided vertical frame 1 is formed of a metal plate such as a steel plate or a stainless steel plate, and is manufactured by bending a metal plate 11 as shown in FIG. The metal plate material 11 has a rectangular shape as shown in the figure, and as shown by two-dot chain lines in FIG. Since it is bent at a right angle, it is formed to have a U-shaped cross section at both long side edges 11A (11Aa, 11Ab) as shown in FIG.

【0004】また、図6において金属板材11の上下両
短辺縁部11B、つまり図示上端部及び下端部のうち、
一方(上端部)には三方枠の上枠2が固定され、また他
方(下端部)は乗場出入り口の床に据え付け固定される
よう構成される。
[0006] In FIG. 6, the upper and lower short edges 11 B of the metal plate 11, that is, the upper and lower edges of the metal plate 11 shown in FIG.
The upper frame 2 of the three-sided frame is fixed to one (upper end), and the other (lower end) is fixedly installed on the floor at the landing entrance.

【0005】従って、金属板材11の両短辺縁部11B
には、図8(a)に示すように、接着剤12によりL字
型の取り付け具13が取り付けられる。なお、取り付け
具13には上枠2または乗場床との連結用穴13aが設
けられている。
Accordingly, both short side edges 11B of the metal plate 11
As shown in FIG. 8A, an L-shaped attachment 13 is attached by an adhesive 12. The attachment 13 is provided with a hole 13a for connection to the upper frame 2 or the landing floor.

【0006】従って、図8(b)に示すように、もしも
取り付け具13を金属板材11に接着固定する工程で少
しでも傾きやずれが生じていると、組立て現場で縦枠1
と上枠2とを連結する際、両者間に隙間dが生じること
となる。
Therefore, as shown in FIG. 8 (b), if any inclination or misalignment occurs in the step of bonding and fixing the attachment 13 to the metal plate 11, the vertical
When the upper frame 2 and the upper frame 2 are connected, a gap d is generated between them.

【0007】また、図9に示すように、金属板材11の
折返し線イ,ロでの折り返し加工により、両長辺縁部1
1Aでそれぞれ断面コ字状を形成した縦枠1は、その折
り曲げ加工された縁11A間の両裏側間に、補強用に複
数の梁14が図示のようにわたされ、両端接合部ハは溶
接機3の溶接により固定される。従って、組み立てられ
た縦枠1は、図10の背面図及び図11の底面図にそれ
ぞれ示すように、上下に取り付け具13が接着されると
ともに、左右の両長辺縁部11A間には補強用として複
数(図では6個)の梁14が溶接により固定されて構成
される。
[0009] As shown in FIG. 9, both long side edges 1 are formed by folding the metal plate material 11 along the folding lines a and b.
In the vertical frame 1 having a U-shaped cross section formed by 1A, a plurality of beams 14 for reinforcement are provided between both back sides between the bent edges 11A as shown in FIG. It is fixed by welding of the machine 3. Therefore, as shown in the rear view of FIG. 10 and the bottom view of FIG. 11, the assembled vertical frame 1 has the mounting fixtures 13 bonded up and down and reinforcement between the left and right long side edges 11A. For this purpose, a plurality of (six in the figure) beams 14 are fixed by welding.

【0008】[0008]

【発明が解決しようとする課題】上記のように、従来の
エレベータ乗場の三方枠の縦枠では、折り曲げ加工によ
る金属板材や補強用の梁のほかに、上枠等との接続金具
としてL字型の取り付け具をも必要としたから、部品点
数が多く構成は複雑であった。
As described above, in a conventional vertical frame of a three-way frame of an elevator hall, in addition to a metal plate or a reinforcing beam by bending, an L-shaped fitting for connecting to an upper frame or the like is used. Since a fixture for the mold was required, the number of parts was large and the configuration was complicated.

【0009】また、金属板材には、取り付け具が接着固
定されるが、固定に際しては取り付け具を金属板材に強
く押しつけこととなるので、その押圧力はしばしば金
属板材に歪みもたらした。また、接着工程では、接着
剤が固化するまでの間の相当の時間、取り付け具を金属
板材に押し付けている必要があるから、組み立て製造に
は多大な時間を要した。
Further, the metal plate is fittings are bonded, so so that the Ru pressed strongly fitting the metal plate material during fixing, the pressing force is often brought distortion in the metal plate. In addition, in the bonding step, the mounting fixture needs to be pressed against the metal plate for a considerable period of time until the adhesive is solidified, so that a large amount of time was required for assembling and manufacturing.

【0010】また、一般に接着剤の接着力には限度があ
り、また接着工程の途中で位置ずれがあると接着力は著
しく損なわれる。従って、一旦接着されたものでも、そ
の後の振動や外部からの応力を受けたときに剥がれるこ
とがあり、特に出荷時や出荷後の輸送の途中での衝撃に
より剥がれたり、剥がれやすくなるなどの欠点があっ
た。
In general, the adhesive strength of the adhesive is limited, and if there is a displacement during the bonding process, the adhesive strength is significantly impaired. Therefore, even once adhered, they may be peeled off when subjected to subsequent vibrations or external stress, and in particular, they are likely to be peeled off due to impact during shipping or during transportation after shipping, etc. was there.

【0011】また、上述のように、取り付け具の接着時
に既に位置ずれが生じていた場合は、現場で組立てて
も、縦枠と上枠あるいは縦枠と乗場の床との間に隙間が
生じるから、美観上問題であり、手直しが要求された。
In addition, as described above, if a positional shift has already occurred at the time of attachment of the fixture, a gap is created between the vertical frame and the upper frame or between the vertical frame and the floor of the landing, even when assembled at the site. Therefore, it was an aesthetic problem and rework was required.

【0012】また、乗場の出入り口装置として、三方枠
と乗場ドアとは僅かな隙間をなして組み立てられるが、
経年変化によって三方枠に曲りやねじれ等の変形が生じ
ると、三方枠が乗場ドアに接触するトラブルも発生す
る。従ってそのような事故を防ぐには、寸法精度の高い
組み立て製造が要求されるが、従来の接着工程を含む三
方枠の製造では、相当の熟練を要するので改善が要望さ
れていた。
In addition, as a landing entrance / exit device, the three-way frame and the landing door are assembled with a slight gap.
When deformation such as bending or twisting occurs in the three-sided frame due to aging, a trouble that the three-sided frame contacts the landing door also occurs. Therefore, in order to prevent such an accident, assembling and manufacturing with high dimensional accuracy is required. However, in the manufacture of a three-sided frame including a conventional bonding process, considerable skill is required, and an improvement has been demanded.

【0013】従って、本発明は、部品点数を削減すると
ともに、接着作業を必要とすることなく、短い時間で寸
法精度の高いエレベータ乗場の三方枠を提供することを
目的とする。
Accordingly, an object of the present invention is to provide a three-way frame for an elevator hall with high dimensional accuracy in a short time without reducing the number of parts and without requiring an adhering operation.

【0014】[0014]

【課題を解決するための手段】本発明は、矩形状金属板
材の両長辺縁部を互いに対向する側に平行する2箇所で
折り曲げ加工することによって、両長辺縁部にそれぞれ
断面コ字状を有し対向配置された2個の縦枠と、この2
個の縦枠を上端部で連結する上枠とで構成されたエレベ
ータ乗場の三方枠において、前記2個の縦枠はいずれ
も、前記矩形状金属板材の短辺縁部前記長辺縁部と
同じ側に平行する2箇所で折り曲げ加工され、その折り
曲げ加工された外側縁と、前記長辺縁部が折り曲げ加工
された外側縁との重畳位置で両縁が連結固定されるとと
もに、各短辺縁部の折り曲げ加工される内側縁に、前記
上枠または乗場床との連結用穴を設けて構成されたこと
を特徴とする。
SUMMARY OF THE INVENTION According to the present invention, a rectangular metal plate is formed by bending both long side edges at two positions parallel to the sides facing each other, so that the long side edges have a U-shaped cross section. and two vertical frame disposed opposite have a Jo, this 2
In jamb of an elevator hall, which is composed of an upper frame for connecting pieces of the vertical frame at the upper end, both said two vertical frame
Also, the both Tanhen'en of the rectangular metal plate is bent at two positions in parallel on the same side as the long edges, and the bent processed outer edge, the length edges are bent When both edges are connected and fixed at the overlapping position with the outer edge
In addition, the inside edge of each short side edge portion to be bent is
It is characterized by being provided with a hole for connection with the upper frame or the landing floor .

【0015】上記のように、この発明によるエレベータ
乗場の三方枠は、折り曲げ加工した短辺縁部を、同じく
折り曲げ加工した長辺縁部に重ねて固定した結果、短辺
縁部の折り曲げ部分を、上枠または乗場床との連結用と
して使用するので、従来のような取り付け具を必要とし
ない。従って、部品点数は削減され、構成が簡易化され
るとともに、接着作業を不要とするので機械的寸法精度
の高い三方枠を提供することができる。
As described above, in the three-way frame of the elevator hall according to the present invention, the bent short edge is overlapped with the long edge also fixed, and as a result, the bent portion of the short edge is fixed. , For connection with upper frame or landing floor
Runode use and does not require a conventional such fittings. Therefore, the number of parts is reduced, the configuration is simplified, and the bonding operation is not required, so that a three-sided frame with high mechanical dimensional accuracy can be provided.

【0016】[0016]

【発明の実施の形態】以下、本発明によるエレベータ乗
場の三方枠の一実施の形態を図面を参照して説明する。
なお、従来の構成と同一構成には同一符号を付して詳細
な説明は省略する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a three-way frame for an elevator hall according to the present invention will be described below with reference to the drawings.
The same components as those of the related art are denoted by the same reference numerals, and detailed description is omitted.

【0017】すなわち、図1ないし図4は、本発明によ
るエレベータ乗場の三方枠の一実施の形態を示すもの
で、図1には三方枠を構成する縦枠1本体の展開図を示
している。図1の展開図に示すように、縦枠1を組み立
てる矩形状の金属板材11は、いわゆる折り曲げ加工に
よって有底箱体を組み立てるように、予め上下左右の4
箇所の角部が矩形状に切り落とされて形成されている。
FIG. 1 to FIG. 4 show an embodiment of a three-way frame of an elevator hall according to the present invention. FIG. 1 is an exploded view of a vertical frame 1 constituting the three-way frame. . As shown in the developed view of FIG. 1, a rectangular metal plate material 11 for assembling the vertical frame 1 has four upper, lower, left and right sides in advance so as to assemble a box with a bottom by a so-called bending process.
The corner of the location is cut off in a rectangular shape.

【0018】従って、図1で、二点鎖線で示した、各辺
で平行する2箇所の折り返し線イ,ロの各位置で折り曲
げ加工されることによって、矩形状の金属板材11は、
図2(a)または(b)にその要部を示すようにして組
み立てられる。
Therefore, the rectangular metal plate material 11 is bent at each of the two folding lines A and B, which are indicated by two-dot chain lines in FIG.
It is assembled as shown in FIG.

【0019】すなわち、図1及び図2(a)に示すよう
に、この実施の形態の三方枠の縦枠1は、まず金属板材
11の左右両長辺縁部11Aは、従来と同様に、裏側の
互いに対向する側に2箇所(イ,ロ)で折り曲げ加工さ
れるから、両長辺縁部11Aでは従来と同様に、それぞ
れ断面コ字状に形成される。
That is, as shown in FIGS. 1 and 2 (a), the vertical frame 1 of the three-sided frame of this embodiment is formed by first forming the left and right long side edges 11A of the metal plate material 11 as in the prior art. Since the back side is bent at two places (a, b) on opposite sides, both long side edges 11A are formed in a U-shaped cross section as in the conventional case.

【0020】また、金属板材11の上下両短辺縁部11
Bも同様に、前記長辺縁部11Aとの折り曲げ方向と同
じ側(裏側)に図示のように2箇所(イ,ロ)で折り曲
げ加工され、その折り曲げ加工された外側縁11Ba
と、前記長辺縁部11Aが折り曲げ加工された同じく外
側縁11Aaとを重ね、その重畳位置で両者は固定され
る。
The upper and lower short side edges 11 of the metal plate 11
Similarly, B is bent at two places (a, b) on the same side (back side) as the bending direction with the long side edge portion 11A as shown in the figure, and the bent outer edge 11Ba is formed.
And the outer edge 11Aa of which the long side edge 11A is bent is overlapped, and both are fixed at the overlapping position.

【0021】また、金属板材11の短辺縁部11Bの折
り曲げ加工される内側縁11Bbには、三方枠の上枠2
を取り付け固定するためあるいは乗場床に固定するため
の連結用穴11Bbaが、また各上下各短辺縁部11B
の折り曲げ加工される外側縁11Baの両端部にはかし
め穴11Baaが予め設けられている。
An inner edge 11Bb of the short side edge 11B of the metal plate 11 to be bent is provided with an upper frame 2 of a three-way frame.
A connection hole 11Bba for attaching and fixing the vehicle or fixing it to the landing floor is provided at each of the upper and lower short edges 11B.
A caulking hole 11Baa is provided in advance at both ends of the outer edge 11Ba to be bent.

【0022】同様に金属板材11の左右長辺縁部11A
の折り曲げ加工される外側縁11Aaにも、前記各短辺
縁部11Bの外側縁11Baの各かしめ穴11Baaに
対応する位置、及びその間で左右略等間隔をなした複数
位置(この実施の形態では6箇所の位置)に、かしめ穴
11Acが予め設けられている。従って、両短辺縁部1
1Bのかしめ穴11Baaには左右の長辺縁部11Aの
かしめ穴511Acが一致するよう金属板材11は折り
曲げ加工される。
Similarly, left and right long side edges 11A of metal plate 11
The outer edge 11Aa to be bent also has a position corresponding to each caulking hole 11Baa of the outer edge 11Ba of each of the short side edges 11B, and a plurality of positions at right and left substantially equal intervals therebetween (in this embodiment, At six positions), caulking holes 11Ac are provided in advance. Therefore, both short side edges 1
The metal plate 11 is bent so that the caulking holes 11Ba of the left and right long side edges 11A coincide with the caulking holes 11Baa of 1B.

【0023】なお、これら連結用穴11Ba並びに各
かしめ穴11Baa,11Acは、金属板材11の板取
り後にあるいは板取りと同時にプレス加工機で形成され
る。そこで、図2(a)に示すように、金属板材11折
り曲げ加工後に、補強用の梁14が各長辺縁部11Aの
外側縁11Aa間にわたされ固定されるが、各補強用の
梁14にも長辺縁部11Aのかしめ穴511Acに一致
する位置に予めかしめ穴14aが設けられており、梁4
を差し渡して、ブラインドリベット15で固定される。
ブラインドリベット15の固定では、リベットの頭部を
かしめ穴14a,11Aaaに挿入し、図示しない工具
によりでリベット15の足部15aを引張り頭部15b
を圧縮することで梁4は金属板材11に固定され、その
後足部15aの基部から頭部が切り落とされる。
[0023] Note that these connecting holes 11B b a and the caulking holes 11Baa, 11Ac simultaneously formed by press working machine after blank layout of the metal plate 11 or a plate-up and. Therefore, as shown in FIG. 2A, after the metal plate material 11 is bent, the reinforcing beams 14 are extended and fixed between the outer edges 11Aa of the long side edges 11A. Also, a caulking hole 14a is previously provided at a position corresponding to the caulking hole 511Ac of the long side edge 11A.
And fixed by the blind rivet 15.
To fix the blind rivet 15, the head of the rivet 15 is inserted into the caulking holes 14a, 11Aaa, and the foot 15a of the rivet 15 is pulled by a tool (not shown) to pull the head 15b.
Is compressed, the beam 4 is fixed to the metal plate material 11, and then the head is cut off from the base of the foot 15a.

【0024】なお、図2(a)は、両外側縁11Aaと
梁14及び長辺縁部11Aの折り返し部(外側縁11A
a)と短辺縁部11Bの折り返し部(外側縁11Ba)
とはブラインドリベット15のかしめにより接続固定さ
れるよう説明したが、図2(b)に示すように、タッピ
ン(tapping)ネジ16等を使用して組立て固定
しても良い。
FIG. 2 (a) shows both outer edges 11Aa, the folded portion of the beam 14 and the long side edge 11A (the outer edge 11Aa).
a) and folded portion of short side edge 11B (outer edge 11Ba)
In the above description, the connection is fixed by caulking the blind rivet 15, but as shown in FIG. 2B, the assembly may be fixed using a tapping screw 16 or the like.

【0025】このようにして、図3の背面図あるいは図
4の下側面図にも示すように、組立て製造された三方枠
1の縦枠11は、上に上枠2をまた下には乗場床への取
り付け用の連結用穴11Baを備え、左右の両長辺縁
部11Aには補強用の梁14がリベットあるいはネジに
より固定されて構成される。もっとも、梁14は左右の
外側縁11Aa間にわたるように取り付け固定したが、
必要に応じ、これらの梁14の中央部を縦方向にも連結
するように、上下各両短辺縁部の外側縁11Ba間にわ
たるように別途梁を取り付け固定しても良い。また、金
属板材11にステンレス鋼板を採用した場合でも、折返
し線(二点鎖線イ,ロ)に、プレーナー(平削り盤)で
角出しを行うことによって、外観の良好な三方枠を形成
できる。
As shown in the rear view of FIG. 3 or the lower side view of FIG. 4, the vertical frame 11 of the assembled three-sided frame 1 has an upper frame 2 above and a landing below. a connecting hole 11B b a for attachment to the floor, and beams 14 for reinforcement are secured by rivets or screws to both the left and right long edges 11A. Although the beam 14 was attached and fixed so as to extend between the left and right outer edges 11Aa,
If necessary, another beam may be attached and fixed so as to extend between the outer edges 11Ba of the upper and lower short side edges so as to connect the central portions of the beams 14 also in the vertical direction. Further, even when a stainless steel plate is used as the metal plate material 11, a three-sided frame having a good appearance can be formed by squaring the folded line (two-dot chain line a, b) with a planar (planing machine).

【0026】いずれにしてもこの実施の形態によれば、
三方枠は接着作業や溶接作業を行わうことなく、プレス
加工による板取りあるいは穴開け後の折り曲げ加工と、
リベットやネジによる組立て固定により製造できる。
In any case, according to this embodiment,
The three-sided frame does not perform bonding work or welding work, and it is possible to perform bending after punching or drilling by pressing,
It can be manufactured by assembling and fixing with rivets and screws.

【0027】このように構成された本発明の三方枠によ
れば、従来のように別途取り付け具13を用意し接着固
定する必要がないので、構成は単純化され、寸法精度の
高い縦枠を短時間に組立て製造することができる。ま
た、本発明によれば、従来のように、接着作業と溶接作
業を併用しないので、可燃性の接着剤が溶接火花により
燃焼するような不具合の発生も回避されるとともに、縦
枠が溶接熱を受けることにより歪みが生じたり、溶接時
のスパッタ付着により三方枠の表面が汚れる恐れもない
など、作業員の危険の防止とともに、品質の良い三方枠
を提供できる。
According to the three-sided frame of the present invention configured as described above, it is not necessary to separately prepare and fix the mounting fixture 13 as in the prior art, so that the configuration is simplified and the vertical frame having high dimensional accuracy can be formed. It can be assembled and manufactured in a short time. Further, according to the present invention, since the bonding operation and the welding operation are not used in combination as in the related art, it is possible to avoid the problem that the flammable adhesive is burned by the welding spark and to prevent the vertical frame from being heated by the welding. Thus, it is possible to prevent a worker from being in danger of having a possibility that the surface of the three-sided frame is contaminated due to distortion or spatter adhered during welding, and to provide a high-quality three-sided frame.

【0028】[0028]

【発明の効果】以上説明のように、エレベータの三方枠
を構成する縦枠を、箱曲げ加工の要領で形成し、枠上下
の折返し部を左右の折返し部にそれぞれ固定するので、
短時間で品質の良好な三方枠を組立て製造することがで
きるもので、実用上の効果大である。
As described above, the vertical frame constituting the three-way frame of the elevator is formed in the manner of box bending, and the upper and lower folded portions are fixed to the left and right folded portions, respectively.
A high-quality three-sided frame can be assembled and manufactured in a short time, and the practical effect is large.

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

【図1】本発明のエレベータの三方枠の一実施の形態を
説明するもので、縦枠本体の展開図である。
FIG. 1 is an exploded view of a vertical frame main body for describing an embodiment of a three-way frame of an elevator according to the present invention.

【図2】図1に示す縦枠の組立て製造の様子を示す要部
斜視図である。
FIG. 2 is a perspective view of a main part showing a state of assembling and manufacturing the vertical frame shown in FIG. 1;

【図3】図1に示す縦枠の背面図である。FIG. 3 is a rear view of the vertical frame shown in FIG. 1;

【図4】図3に示す縦枠の底面図である。FIG. 4 is a bottom view of the vertical frame shown in FIG.

【図5】従来のエレベータの三方枠を示す正面図であ
る。
FIG. 5 is a front view showing a three-way frame of a conventional elevator.

【図6】図5に示す従来のエレベータの三方枠の縦枠本
体の展開図である。
6 is a developed view of a vertical frame main body of a three-way frame of the conventional elevator shown in FIG.

【図7】図6に示す従来の縦枠本体の折り曲げ加工後の
底面図である。
FIG. 7 is a bottom view of the conventional vertical frame body shown in FIG. 6 after bending.

【図8】図6に示す従来の縦枠本体に取り付け具の組込
み工程を説明する斜視図である。
FIG. 8 is a perspective view illustrating a process of assembling the attachment into the conventional vertical frame body shown in FIG.

【図9】図6に示す従来の縦枠本体の組込み工程を示す
斜視図である。
FIG. 9 is a perspective view showing an assembling step of the conventional vertical frame body shown in FIG.

【図10】図5に示す従来の縦枠の背面図である。FIG. 10 is a rear view of the conventional vertical frame shown in FIG.

【図11】図5に示す従来の縦枠の底面図である。FIG. 11 is a bottom view of the conventional vertical frame shown in FIG.

【符号の説明】[Explanation of symbols]

1 縦枠 11 金属板材 11A 長辺縁部 11B 短辺縁部 11Bba 連結用穴 12 接着剤 13 取り付け具 13a 連結用穴 14 梁 15 ブラインドリベット 16 タッピングネジ 2 上枠 DESCRIPTION OF SYMBOLS 1 Vertical frame 11 Metal plate material 11A Long side edge 11B Short side edge 11Bba Connection hole 12 Adhesive 13 Fixture 13a Connection hole 14 Beam 15 Blind rivet 16 Tapping screw 2 Upper frame

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 矩形状金属板材の両長辺縁部を互いに対
向する側に平行する2箇所で折り曲げ加工することによ
って、両長辺縁部にそれぞれ断面コ字状を有し対向配置
された2個の縦枠と、この2個の縦枠を上端部で連結す
上枠とで構成されたエレベータ乗場の三方枠におい
て、前記2個の縦枠はいずれも、 前記矩形状金属板材の
辺縁部前記長辺縁部と同じ側に平行する2箇所で折り
曲げ加工され、その折り曲げ加工された外側縁と、前記
長辺縁部が折り曲げ加工された外側縁との重畳位置で両
が連結固定されるとともに、各短辺縁部の折り曲げ加
工される内側縁に、前記上枠または乗場床との連結用穴
を設けて構成されたことを特徴とするエレベータ乗場の
三方枠。
By bending at two positions parallel to claim 1] opposite sides of both long edges of the rectangular metal plate, perforated and opposed to each U-shaped cross section on both long edges
And two vertical frame which is, to connecting the two vertical frame at the upper end
That the jamb of an elevator hall, which is composed of an upper frame, both said two vertical frame, two places both Tanhen'en portion of said rectangular metal plate is parallel to the same side as the long edges in the bending, and the bending is an outer edge, with both edges are connected and fixed at a superimposed position with the outer edge the length edges are bent, bending pressure of each short edges
Holes for connection to the upper frame or landing floor at the inner edge to be constructed
A three-way frame of an elevator hall characterized by being provided with:
【請求項2】 前記2個の各縦枠は、いずれも前記重畳
位置の両縁において、ねじまたはかしめにより連結固定
されたことを特徴とする請求項1記載のエレベータ乗場
の三方枠。
2. The method according to claim 1, wherein each of the two vertical frames is overlapped with each other.
Connected and fixed at both edges by screws or caulking
Jamb of an elevator hall according to claim 1, characterized in that it is.
JP23425696A 1996-09-04 1996-09-04 Three-way frame for elevator hall Expired - Fee Related JP3332746B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23425696A JP3332746B2 (en) 1996-09-04 1996-09-04 Three-way frame for elevator hall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23425696A JP3332746B2 (en) 1996-09-04 1996-09-04 Three-way frame for elevator hall

Publications (2)

Publication Number Publication Date
JPH1077183A JPH1077183A (en) 1998-03-24
JP3332746B2 true JP3332746B2 (en) 2002-10-07

Family

ID=16968129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23425696A Expired - Fee Related JP3332746B2 (en) 1996-09-04 1996-09-04 Three-way frame for elevator hall

Country Status (1)

Country Link
JP (1) JP3332746B2 (en)

Also Published As

Publication number Publication date
JPH1077183A (en) 1998-03-24

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