JP6271079B2 - Elevator operation panel - Google Patents

Elevator operation panel Download PDF

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JP6271079B2
JP6271079B2 JP2017505763A JP2017505763A JP6271079B2 JP 6271079 B2 JP6271079 B2 JP 6271079B2 JP 2017505763 A JP2017505763 A JP 2017505763A JP 2017505763 A JP2017505763 A JP 2017505763A JP 6271079 B2 JP6271079 B2 JP 6271079B2
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back plate
piece
plate side
side fixing
front plate
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JPWO2016147248A1 (en
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甲斐　秀男
秀男 甲斐
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/46—Adaptations of switches or switchgear

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)

Description

この発明は、例えば、かご室内に設けられているかご操作盤、又は乗場に設けられている乗場操作盤などのエレベータの操作盤に関するものである。  The present invention relates to an elevator operation panel such as a car operation panel provided in a car room or a landing operation panel provided in a hall.

従来のエレベータのかご操作盤では、かご室の側板に埋め込まれて固定されたボックスにカバーが固定されている。カバーの下端部は、ねじによりボックスに固定されている。カバーの裏面の上部には、クランク状のフックが固定されている。フックは、ボックスに固定された受け金具に引っ掛けられる（例えば、特許文献１参照）。  In a conventional elevator car operation panel, a cover is fixed to a box embedded and fixed in a side plate of a car room. The lower end of the cover is fixed to the box with screws. A crank-shaped hook is fixed to the upper part of the back surface of the cover. The hook is hooked on a metal fitting fixed to the box (see, for example, Patent Document 1).

また、従来の機器の取付構造では、壁に固定される取付基板に、複数の舌片が固定されている。取付基板に被せられる機器ケース本体内には、矩形枠が上下方向へスライド可能に設けられている。矩形枠には、舌片に対応する複数の折曲片が設けられている。  Further, in the conventional device mounting structure, a plurality of tongue pieces are fixed to a mounting substrate fixed to a wall. A rectangular frame is slidable in the vertical direction in the device case body that covers the mounting substrate. The rectangular frame is provided with a plurality of bent pieces corresponding to the tongue pieces.

矩形枠には、雌ねじ孔が設けられている。機器ケース本体内には、雌ねじ孔に対向する立ち上がり板が固定されている。雄ねじは、立ち上がり板を貫通して雌ねじ孔に組み合わされている。機器ケース本体の下端部には、ドライバを差し込むための差込孔が設けられている。  The rectangular frame is provided with a female screw hole. A rising plate facing the female screw hole is fixed in the device case main body. The male screw passes through the rising plate and is combined with the female screw hole. An insertion hole for inserting a driver is provided at the lower end of the device case main body.

取付基板に機器ケース本体を取り付ける場合、機器ケース本体を取付基板に重ねた状態で、雄ねじを締め込む。これにより、機器ケース本体内で矩形枠が下方へ移動し、舌片に対する折曲片の重なり量が増大し、機器ケース本体が取付基板に固定される（例えば、特許文献２参照）。  When attaching the device case main body to the mounting substrate, the male screw is tightened with the device case main body overlapped with the mounting substrate. As a result, the rectangular frame moves downward in the device case main body, the overlapping amount of the bent pieces with respect to the tongue pieces increases, and the device case main body is fixed to the mounting substrate (for example, see Patent Document 2).

実開平３−６６９７６号公報Japanese Utility Model Publication No. 3-66976 実開平２−３５２８９号公報Japanese Utility Model Publication No. 2-35289

特許文献１に示された従来のかご操作盤では、ねじがカバーの下面に露出しているため、いたずら等により、ねじが外されてカバーがボックスから外される恐れがある。
また、特許文献２に示された従来の取付構造では、片手で機器ケース本体を押さえながら雄ねじを締め込む必要があるため、重量が比較的大きく、かつ上下方向寸法が大きいエレベータの操作盤に適用しようとすると、表板の取付作業が困難になる。In the conventional car operation panel shown in Patent Document 1, since the screw is exposed on the lower surface of the cover, there is a possibility that the screw is removed due to mischief and the cover is removed from the box.
Further, in the conventional mounting structure shown in Patent Document 2, since it is necessary to tighten the male screw while holding the device case body with one hand, it is applied to an elevator operation panel having a relatively large weight and a large vertical dimension. Attempts to attach the front plate will be difficult.

この発明は、上記のような課題を解決するためになされたものであり、簡単な構成により、外部からねじ部材が見えないようにしつつ、表板を裏板に容易に取り付けることができるエレベータの操作盤を得ることを目的とする。  The present invention has been made to solve the above-described problems, and is an elevator that can easily attach a front plate to a back plate while preventing a screw member from being seen from the outside with a simple configuration. The purpose is to obtain an operation panel.

この発明に係るエレベータの操作盤は、裏板と、裏板に組み合わされており、かつねじ部材により裏板に固定されている表板とを有している筐体を備え、筐体内の下部には、裏板に固定されている裏板側固定片と、表板に固定され裏板側固定片上に重ねられている表板側固定片とが配置されており、表板側固定片には、ねじ装着部が設けられており、表板側固定片は、ねじ部材をねじ装着部に締め付けることにより裏板側固定片に固定されており、筐体の下端部には、ねじ部材を回転させる工具を挿入するための工具挿入孔が設けられており、裏板の裏板側固定片の上方には、表板側へ突出した支持片が固定されており、表板には、裏板側へ突出し、支持片上に重ねられた取付片が固定されており、裏板側固定片、表板側固定片、支持片、及び取付片のうちの少なくとも１つである孔形成部材には、孔形成部材を上下に貫通する突起挿入孔が設けられており、裏板側固定片、表板側固定片、支持片、及び取付片のうちの孔形成部材に重ねられている部材である突起付き部材には、突起挿入孔に挿入された突起が設けられている。  An elevator operation panel according to the present invention includes a housing having a back plate and a front plate combined with the back plate and fixed to the back plate by a screw member. The back plate side fixing piece fixed to the back plate and the front plate side fixing piece fixed to the front plate and stacked on the back plate side fixing piece are arranged. Is provided with a screw mounting portion, and the front plate side fixing piece is fixed to the back plate side fixing piece by tightening the screw member to the screw mounting portion. A tool insertion hole for inserting a tool to be rotated is provided, and a support piece protruding to the front plate side is fixed above the back plate side fixing piece of the back plate. The mounting piece that protrudes to the plate side and is superimposed on the support piece is fixed, and the back plate side fixed piece, the front plate side fixed piece, the support piece, and The hole forming member that is at least one of the mounting pieces is provided with a protrusion insertion hole that vertically penetrates the hole forming member, and the back plate side fixing piece, the front plate side fixing piece, the support piece, and the attachment The protrusion with the protrusion inserted into the protrusion insertion hole is provided on the protrusion-attached member that is a member that is superimposed on the hole forming member.

この発明のエレベータの操作盤は、裏板側固定片上に表板側固定片が重ねられており、支持片上に取付片が重ねられており、孔形成部材に設けられた突起挿入孔に、突起付き部材に設けられた突起が挿入されており、ねじ部材をねじ装着部に締め付けることにより表板側固定片が裏板側固定片に固定されているので、簡単な構成により、外部からねじ部材が見えないようにしつつ、表板を裏板に容易に取り付けることができる。  In the elevator operation panel according to the present invention, the front plate side fixing piece is overlaid on the back plate side fixing piece, the mounting piece is overlaid on the support piece, and the protrusion is inserted into the protrusion insertion hole provided in the hole forming member. Since the protrusion provided on the attached member is inserted and the front plate side fixing piece is fixed to the back plate side fixing piece by tightening the screw member to the screw mounting portion, the screw member is externally provided with a simple configuration. It is possible to easily attach the front plate to the back plate while making it invisible.

この発明の実施の形態１によるエレベータのかご操作盤の設置状態を示す正面図である。It is a front view which shows the installation state of the elevator car operating panel by Embodiment 1 of this invention. 図１のかご操作盤を拡大して示す正面図である。It is a front view which expands and shows the car operation panel of FIG. 図２のかご操作盤を示す右側面図である。It is a right view which shows the car operation panel of FIG. 図２のかご操作盤を示す底面図である。It is a bottom view which shows the car operation panel of FIG. 図２の筐体のＶ−Ｖ線に沿う断面図である。It is sectional drawing which follows the VV line of the housing | casing of FIG. 図５の筐体の組立前の状態を示す断面図である。It is sectional drawing which shows the state before the assembly of the housing | casing of FIG. 図６の表板を裏板に重ねた状態を示す断面図である。It is sectional drawing which shows the state which accumulated the front board of FIG. 6 on the back board. 図７の突起を突起挿入孔に挿入した状態を示す断面図である。It is sectional drawing which shows the state which inserted the processus | protrusion of FIG. 7 in the processus | protrusion insertion hole. 図８の雄ねじを雌ねじ部に締め付ける様子を示す断面図である。It is sectional drawing which shows a mode that the external thread of FIG. 8 is fastened to an internal thread part. この発明の実施の形態２によるエレベータのかご操作盤の筐体の断面図である。It is sectional drawing of the housing | casing of the elevator car operating panel by Embodiment 2 of this invention. この発明の実施の形態３によるエレベータのかご操作盤の筐体の断面図である。It is sectional drawing of the housing | casing of the elevator car operating panel by Embodiment 3 of this invention.

以下、この発明を実施するための形態について、図面を参照して説明する。
実施の形態１．
図１はこの発明の実施の形態１によるエレベータのかご操作盤の設置状態を示す正面図である。図において、かご室の前面には、かご出入口１を開閉する一対のかごドア２ａ，２ｂが設けられている。かご出入口１の両側には、一対の袖壁３ａ，３ｂが設けられている。袖壁３ａには、かご操作盤４が固定されている。Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.
Embodiment 1 FIG.
1 is a front view showing an installation state of an elevator car operation panel according to Embodiment 1 of the present invention. In the figure, a pair of car doors 2a and 2b for opening and closing the car doorway 1 are provided on the front surface of the car room. A pair of sleeve walls 3 a and 3 b are provided on both sides of the car doorway 1. A car operation panel 4 is fixed to the sleeve wall 3a.

図２は図１のかご操作盤４を拡大して示す正面図、図３は図２のかご操作盤４を示す右側面図、図４は図２のかご操作盤４を示す底面図である。かご操作盤４は、筐体５と、筐体５内に組み込まれた複数の操作盤機器とを有している。  2 is an enlarged front view of the car operation panel 4 of FIG. 1, FIG. 3 is a right side view of the car operation panel 4 of FIG. 2, and FIG. 4 is a bottom view of the car operation panel 4 of FIG. . The car operation panel 4 includes a housing 5 and a plurality of operation panel devices incorporated in the housing 5.

操作盤機器には、インジケータ６、かご操作ボタン装置７、及び制御ボックス（図示せず）等が含まれている。インジケータ６としては、例えばＬＥＤインジケータが用いられている。かご操作ボタン装置７には、かご室内から操作される複数の行先階指定ボタンが設けられている。  The operation panel device includes an indicator 6, a car operation button device 7, a control box (not shown), and the like. As the indicator 6, for example, an LED indicator is used. The car operation button device 7 is provided with a plurality of destination floor designation buttons operated from the car room.

筐体５は、幅寸法（図２の左右方向の寸法）よりも高さ寸法（図２の上下方向の寸法）の方が大きく、厚さ寸法（図３の左右方向の寸法）が幅寸法よりも小さい縦長薄型の外形を有している。  The housing 5 has a height dimension (vertical dimension in FIG. 2) larger than a width dimension (horizontal dimension in FIG. 2), and a thickness dimension (horizontal dimension in FIG. 3) is a width dimension. It has a smaller and smaller profile.

また、筐体５は、袖壁３ａに固定された裏板（ボックス）１１と、裏板１１に組み合わされている表板（フェースプレート）１２とを有している。表板１２は、筐体５内の下部で、ねじ部材としての２本の雄ねじ１３により裏板１１に固定されている。  The housing 5 includes a back plate (box) 11 fixed to the sleeve wall 3 a and a front plate (face plate) 12 combined with the back plate 11. The front plate 12 is fixed to the back plate 11 by two male screws 13 as screw members at the lower part in the housing 5.

裏板１１は、袖壁３ａの表面に接合されて固定されている背面部１１ａと、背面部１１ａの上端から表板１２側（袖壁３ａとは反対側）へ直角に突出した裏板上面部１１ｂと、背面部１１ａの下端から表板１２側へ直角に突出した裏板下面部１１ｃと、背面部１１ａの幅方向両端から表板１２側へ直角に突出した一対の裏板側面部１１ｄとを有している。  The back plate 11 is bonded and fixed to the surface of the sleeve wall 3a, and the back plate upper surface protrudes at right angles from the upper end of the back surface portion 11a to the front plate 12 side (the side opposite to the sleeve wall 3a). A portion 11b, a back plate lower surface portion 11c protruding perpendicularly from the lower end of the back surface portion 11a to the front plate 12 side, and a pair of back plate side surface portions 11d protruding perpendicularly from both ends of the width direction of the back surface portion 11a to the front plate 12 side. And have.

表板１２は、背面部１１ａに対向する正面部１２ａと、正面部１２ａの上端から裏板１１側（袖壁３ａ側）へ直角に突出した表板上面部１２ｂと、正面部１２ａの下端から裏板１１側へ直角に突出した表板下面部１２ｃと、正面部１２ａの幅方向両端から裏板１１側へ直角に突出した一対の表板側面部１２ｄとを有している。  The front plate 12 includes a front surface portion 12a facing the back surface portion 11a, a front plate upper surface portion 12b protruding perpendicularly from the upper end of the front surface portion 12a to the back plate 11 side (the sleeve wall 3a side), and a lower end of the front surface portion 12a. It has a front plate lower surface portion 12c protruding at a right angle toward the back plate 11 side, and a pair of front plate side surface portions 12d protruding at a right angle from both ends in the width direction of the front portion 12a toward the back plate 11 side.

表板上面部１２ｂは、裏板上面部１１ｂ上に重ねられている。表板側面部１２ｄは、裏板側面部１１ｄの外側に重ねられている。即ち、表板１２は、裏板上面部１１ｂ及び裏板側面部１１ｄの外側に被せられている。  The front plate upper surface portion 12b is overlaid on the back plate upper surface portion 11b. The front plate side surface portion 12d is superimposed on the outside of the back plate side surface portion 11d. That is, the front plate 12 is placed on the outside of the back plate upper surface portion 11b and the back plate side surface portion 11d.

表板下面部１２ｃの裏板１１側の端面は、裏板下面部１１ｃの表板１２側の端面に対向している。筐体５の下端部である表板下面部１２ｃには、雄ねじ１３を回転させる工具、例えばドライバ１４（図９）を挿入するための一対の工具挿入孔１２ｅが設けられている。この例では、工具挿入孔１２ｅは、表板下面部１２ｃの裏板下面部１１ｃに対向する端部から正面部１２ａ側へ向けて設けられた切欠である。  The end surface on the back plate 11 side of the front plate lower surface portion 12c faces the end surface on the front plate 12 side of the back plate lower surface portion 11c. A pair of tool insertion holes 12 e for inserting a tool for rotating the male screw 13, for example, a driver 14 (FIG. 9), is provided on the lower surface 12 c of the front plate, which is the lower end of the housing 5. In this example, the tool insertion hole 12e is a notch provided from the end of the front plate lower surface portion 12c facing the back plate lower surface portion 11c toward the front surface portion 12a.

図５は図２の筐体５のＶ−Ｖ線に沿う断面図である。筐体５内の下部には、断面Ｌ字形の裏板側固定片２１と、断面Ｌ字形の表板側固定片２２とが配置されている。裏板側固定片２１は、背面部１１ａの正面部１２ａに対向する面に固定されている。表板側固定片２２は、正面部１２ａの背面部１１ａに対向する面に固定されている。  FIG. 5 is a cross-sectional view taken along line VV of the housing 5 of FIG. A back plate side fixing piece 21 having an L-shaped cross section and a front plate side fixing piece 22 having an L-shaped cross section are arranged at the lower part in the housing 5. The back plate side fixing piece 21 is fixed to a surface of the back surface portion 11a facing the front surface portion 12a. The front plate side fixing piece 22 is fixed to a surface of the front surface portion 12a that faces the back surface portion 11a.

裏板側固定片２１は、背面部１１ａに固定された固定部分と、背面部１１ａから正面部１２ａ側へ直角に突出した突出部分とを有している。表板側固定片２２は、正面部１２ａに固定された固定部分と、正面部１２ａから背面部１１ａ側へ直角に突出した突出部分とを有している。表板側固定片２２の突出部分は、裏板側固定片２１の突出部分上に重ねられている。  The back plate side fixing piece 21 has a fixed portion fixed to the back surface portion 11a and a protruding portion that protrudes from the back surface portion 11a to the front surface portion 12a at a right angle. The front plate side fixing piece 22 has a fixed portion fixed to the front surface portion 12a and a protruding portion that protrudes from the front surface portion 12a to the back surface portion 11a at a right angle. The protruding portion of the front plate side fixing piece 22 is overlaid on the protruding portion of the back plate side fixing piece 21.

表板側固定片２２の突出部分には、ねじ装着部としての２つ（図５では一方のみ示す）の雌ねじ部２３が設けられている。雌ねじ部２３は、工具挿入孔１２ｅの真上に配置されている。表板側固定片２２は、雄ねじ１３を雌ねじ部２３に締め付けることにより、裏板側固定片２１に固定されている。  The protruding portion of the front plate side fixing piece 22 is provided with two female screw portions 23 (only one is shown in FIG. 5) as screw mounting portions. The female screw portion 23 is disposed directly above the tool insertion hole 12e. The front plate side fixing piece 22 is fixed to the back plate side fixing piece 21 by fastening the male screw 13 to the female screw portion 23.

裏板側固定片２１の突出部分には、表板１２側の端部（正面部１２ａに対向する端部）から工具挿入孔１２ｅの真上まで連続した一対の切欠２１ａが設けられている。これにより、雄ねじ１３を雌ねじ部２３に途中まで締め込んだ状態のまま、表板１２を裏板１１に組み合わせることができる。  The protruding portion of the back plate-side fixing piece 21 is provided with a pair of notches 21a continuous from the end portion on the front plate 12 side (the end portion facing the front portion 12a) to directly above the tool insertion hole 12e. As a result, the front plate 12 can be combined with the back plate 11 while the male screw 13 is tightened halfway into the female screw portion 23.

背面部１１ａの裏板側固定片２１の上方には、断面Ｌ字形の複数の支持片２４が固定されている。正面部１２ａの表板側固定片２２の上方には、断面Ｌ字形の複数の取付片２５が固定されている。  A plurality of support pieces 24 having an L-shaped cross section are fixed above the back plate-side fixing piece 21 of the back surface portion 11a. A plurality of attachment pieces 25 having an L-shaped cross section are fixed above the front plate side fixing piece 22 of the front portion 12a.

支持片２４は、背面部１１ａに固定された固定部分と、背面部１１ａから正面部１２ａ側へ直角に突出した突出部分とを有している。取付片２５は、正面部１２ａに固定された固定部分と、正面部１２ａから背面部１１ａ側へ直角に突出した突出部分とを有している。取付片２５の突出部分は、対応する支持片２４の突出部分上に重ねられている。  The support piece 24 has a fixed portion fixed to the back surface portion 11a and a protruding portion that protrudes from the back surface portion 11a to the front surface portion 12a at a right angle. The attachment piece 25 has a fixed portion fixed to the front surface portion 12a and a protruding portion that protrudes from the front surface portion 12a to the back surface portion 11a at a right angle. The protruding portion of the mounting piece 25 is overlaid on the protruding portion of the corresponding support piece 24.

裏板側固定片２１の突出部分及び支持片２４の突出部分には、これらの部材を上下方向に貫通する突起挿入孔２６が設けられている。表板側固定片２２の突出部分及び取付片２５の突出部分には、突起挿入孔２６に挿入された突起２７が固定されている。突起２７としては、ピン又はねじ等を用いることができる。突起２７は、下方へ向けて突出し、突起挿入孔２６に上下方向へ抜き差し可能に挿入されている。  The protruding portion of the back plate side fixing piece 21 and the protruding portion of the support piece 24 are provided with protrusion insertion holes 26 penetrating these members in the vertical direction. A protrusion 27 inserted into the protrusion insertion hole 26 is fixed to the protruding portion of the front plate side fixing piece 22 and the protruding portion of the mounting piece 25. As the protrusion 27, a pin or a screw can be used. The protrusion 27 protrudes downward, and is inserted into the protrusion insertion hole 26 so as to be vertically removable.

実施の形態１では、裏板側固定片２１及び支持片２４が孔形成部材であり、表板側固定片２２及び取付片２５が突起付き部材である。  In the first embodiment, the back plate side fixing piece 21 and the support piece 24 are hole forming members, and the front plate side fixing piece 22 and the mounting piece 25 are protrusion-equipped members.

次に、筐体５の組立手順について説明する。図６は図５の筐体５の組立前の状態を示す断面図である。筐体５を組み立てる場合、まず袖壁３ａに裏板１１を固定しておく。そして、表板１２を両手で持って裏板１１側へ移動させる。このとき、突起２７が裏板側固定片２１及び支持片２４と干渉しないように、表板１２を裏板１１に対して上方へずらした状態で移動させる。また、雌ねじ部２３には、雄ねじ１３を途中まで締め込んでおく。  Next, the assembly procedure of the housing 5 will be described. 6 is a cross-sectional view showing a state before the assembly of the housing 5 of FIG. When assembling the housing 5, the back plate 11 is first fixed to the sleeve wall 3a. Then, the front plate 12 is held with both hands and moved to the back plate 11 side. At this time, the front plate 12 is moved upwardly with respect to the back plate 11 so that the protrusion 27 does not interfere with the back plate-side fixing piece 21 and the support piece 24. Further, the male screw 13 is fastened to the female screw part 23 halfway.

図７に示すように、表板１２を裏板１１に重ねた状態では、雄ねじ１３が切欠２１ａに通されており、雄ねじ１３の頭が裏板側固定片２１の下方に位置している。この状態から、図８に示すように、表板１２を下方へ移動させ、突起２７を対応する突起挿入孔２６に挿入する。この状態では、表板１２は裏板１１に支持されているとともに、表板１２の水平方向への移動が規制されている。また、表板１２は、上方への移動のみが許容されている。  As shown in FIG. 7, in the state where the front plate 12 is stacked on the back plate 11, the male screw 13 is passed through the notch 21 a, and the head of the male screw 13 is located below the back plate-side fixing piece 21. From this state, as shown in FIG. 8, the front plate 12 is moved downward, and the protrusions 27 are inserted into the corresponding protrusion insertion holes 26. In this state, the front plate 12 is supported by the back plate 11 and the movement of the front plate 12 in the horizontal direction is restricted. In addition, the front plate 12 is only allowed to move upward.

この後、図９に示すように、ドライバ１４により雄ねじ１３を雌ねじ部２３に締め付ける。これにより、表板１２が裏板１１に完全に固定される。表板１２を裏板１１から取り外す手順は、上記の手順の逆である。  Thereafter, as shown in FIG. 9, the male screw 13 is fastened to the female screw portion 23 by the driver 14. As a result, the front plate 12 is completely fixed to the back plate 11. The procedure for removing the front plate 12 from the back plate 11 is the reverse of the above procedure.

このようなエレベータのかご操作盤４では、裏板側固定片２１上に表板側固定片２２が重ねられており、支持片２４上に取付片２５が重ねられており、突起挿入孔２６に突起２７が挿入されているので、雄ねじ１３を雌ねじ部２３に締め付ける前でも表板１２を裏板１１に組み合わせた状態を保持することができる。このため、雄ねじ１３を雌ねじ部２３に締め付ける際に、表板１２を押さえておく必要がない。  In such an elevator car operation panel 4, the front plate side fixing piece 22 is overlaid on the back plate side fixing piece 21, and the mounting piece 25 is overlaid on the support piece 24. Since the protrusions 27 are inserted, the state in which the front plate 12 is combined with the back plate 11 can be maintained even before the male screw 13 is fastened to the female screw portion 23. For this reason, it is not necessary to hold down the front plate 12 when the male screw 13 is fastened to the female screw portion 23.

また、筐体５内に位置する雌ねじ部２３に、工具挿入孔１２ｅを通して雄ねじ１３を締め付けることで、表板１２を裏板１１に固定するので、筐体５の外部から雄ねじ１３が見えないようにすることができる。  Further, the front plate 12 is fixed to the back plate 11 by tightening the male screw 13 through the tool insertion hole 12e to the female screw portion 23 located in the housing 5, so that the male screw 13 cannot be seen from the outside of the housing 5. Can be.

さらに、表板１２を裏板１１から取り外すための機構部をカバーで隠す構成に比べて、工具挿入孔１２ｅを設けるだけでよいため、構成を簡単にして、コストの低減を図ることができる。  Furthermore, as compared with the configuration in which the mechanism for removing the front plate 12 from the back plate 11 is hidden by the cover, it is only necessary to provide the tool insertion hole 12e. Therefore, the configuration can be simplified and the cost can be reduced.

即ち、実施の形態１のかご操作盤４によれば、簡単な構成により、外部から雄ねじ１３が見えないようにしつつ、１人の作業者により表板１２を裏板１１に容易に取り付けることができる。  That is, according to the car operation panel 4 of the first embodiment, the front plate 12 can be easily attached to the back plate 11 by a single operator while the male screw 13 is not visible from the outside with a simple configuration. it can.

また、裏板側固定片２１に雄ねじ１３を逃がす切欠２１ａが設けられているので、雄ねじ１３を雌ねじ部２３に途中まで締め込んだ状態で表板１２を裏板１１に組み合わせることができ、表板１２の裏板１１の取付作業をより容易にすることができる。  Further, since the notch 21a for allowing the male screw 13 to escape is provided in the back plate side fixing piece 21, the front plate 12 can be combined with the back plate 11 in a state where the male screw 13 is partially tightened into the female screw portion 23. The attachment work of the back plate 11 of the plate 12 can be made easier.

さらに、裏板側固定片２１及び全ての支持片２４に突起挿入孔２６を設け、表板側固定片２２及び全ての取付片２５に突起２７を設けたので、表板１２を裏板１１に取り付ける際に、より確実に表板１２を保持することができる。  Further, since the protrusion insertion holes 26 are provided in the back plate side fixing piece 21 and all the support pieces 24 and the protrusions 27 are provided in the front plate side fixing piece 22 and all the attachment pieces 25, the front plate 12 is attached to the back plate 11. When attaching, the front plate 12 can be held more reliably.

実施の形態２．
次に、図１０はこの発明の実施の形態２によるエレベータのかご操作盤の筐体の断面図である。実施の形態２では、表板側固定片２２の突出部分及び取付片２５の突出部分に突起挿入孔２６が設けられている。そして、裏板側固定片２１の突出部分及び支持片２４の突出部分に、突起２７が固定されている。突起２７は、上方へ向けて突出し、突起挿入孔２６に上下方向へ抜き差し可能に挿入されている。Embodiment 2. FIG.
Next, FIG. 10 is a sectional view of the casing of the elevator car operation panel according to the second embodiment of the present invention. In the second embodiment, the protrusion insertion hole 26 is provided in the protruding portion of the front plate side fixing piece 22 and the protruding portion of the mounting piece 25. And the protrusion 27 is being fixed to the protrusion part of the backplate side fixing piece 21, and the protrusion part of the support piece 24. FIG. The protrusion 27 protrudes upward, and is inserted into the protrusion insertion hole 26 so as to be vertically removable.

実施の形態２では、表板側固定片２２及び取付片２５が孔形成部材であり、裏板側固定片２１及び支持片２４が突起付き部材である。他の構成は、実施の形態１と同様である。  In the second embodiment, the front plate side fixing piece 22 and the mounting piece 25 are hole forming members, and the back plate side fixing piece 21 and the support piece 24 are protrusion-equipped members. Other configurations are the same as those in the first embodiment.

このような構成によっても、雄ねじ１３を雌ねじ部２３に締め付ける前に、表板１２を裏板１１に組み合わせた状態を保持することができ、実施の形態１と同様の効果が得られる。  Even with such a configuration, the state in which the front plate 12 is combined with the back plate 11 can be maintained before the male screw 13 is fastened to the female screw portion 23, and the same effect as in the first embodiment can be obtained.

実施の形態３．
次に、図１１はこの発明の実施の形態３によるエレベータのかご操作盤の筐体の断面図である。実施の形態３では、支持片２４が表板１２側へ向けて斜め上方へ突出しているとともに、取付片２５が裏板１１側へ向けて斜め下方へ突出している。即ち、支持片２４の突出部分と取付片２５の突出部分とは、背面部１１ａ側へ向けて徐々に下がるように傾斜している。Embodiment 3 FIG.
Next, FIG. 11 is a sectional view of a casing of an elevator car operation panel according to Embodiment 3 of the present invention. In the third embodiment, the support piece 24 protrudes obliquely upward toward the front plate 12 side, and the attachment piece 25 protrudes obliquely downward toward the back plate 11 side. That is, the protruding portion of the support piece 24 and the protruding portion of the mounting piece 25 are inclined so as to gradually fall toward the back surface portion 11a.

支持片２４及び取付片２５には、突起挿入孔２６も突起２７も設けられていない。そして、取付片２５は、支持片２４の上面に沿ってスライド可能になっている。実施の形態３では、裏板側固定片２１が孔形成部材であり、表板側固定片２２が突起付き部材である。他の構成は、実施の形態１と同様である。  The support piece 24 and the attachment piece 25 are not provided with the protrusion insertion hole 26 or the protrusion 27. The attachment piece 25 is slidable along the upper surface of the support piece 24. In Embodiment 3, the back plate side fixing piece 21 is a hole forming member, and the front plate side fixing piece 22 is a member with a protrusion. Other configurations are the same as those in the first embodiment.

このようなかご操作盤では、支持片２４と取付片２５との接合面が傾斜しているので、雄ねじ１３が緩んだとしても、表板１２の自重によりがたつきを防止することができる。また、雄ねじ１３を締め込むことにより、表板１２と裏板１１との密着力を増大させることができる。  In such a car operation panel, since the joint surface between the support piece 24 and the mounting piece 25 is inclined, even if the male screw 13 is loosened, rattling can be prevented by the weight of the front plate 12. Further, by tightening the male screw 13, the adhesion between the front plate 12 and the back plate 11 can be increased.

なお、実施の形態３の支持片２４及び取付片２５を実施の形態２の筐体に適用してもよい。
また、上記の例では、突起２７を突起付き部材とは別部材で構成したが、突起付き部材の一部を折り曲げるなどして突起を形成してもよい。
さらに、上記の例では、ねじ部材として雄ねじ１３を示したが、ねじ部材はナット等の雌ねじ部材であってもよい。その場合、ねじ装着部を雄ねじとすればよい。このため、工具もドライバに限定されない。
さらにまた、工具挿入孔は裏板側に設けてもよい。
また、工具挿入孔は、切欠ではなく、単なる孔でもよい。
さらに、工具挿入孔に挿入された工具をねじ部材に導く筒状又は断面Ｕ字状のガイド部を筐体内に設けてもよい。
さらにまた、上記の例では、裏板側固定片２１に切欠２１ａを設けたが、裏板側固定片に雄ねじを通す孔を設けてもよい。この場合、ねじ部材がねじ装着部から完全に取り外された状態で表板を裏板に組み合わせ、その後、ねじ部材をねじ装着部に締め込むことになる。また、裏板側固定片の雄ねじを通す孔は、雄ねじの頭を通す大径部と、大径部よりも小径の小径部とからなるダルマ孔であってもよい。
また、支持片及び取付片は１組のみであっても、３組以上であってもよい。
さらに、この発明は、エレベータの乗場操作盤にも適用できる。The support piece 24 and the attachment piece 25 of the third embodiment may be applied to the housing of the second embodiment.
In the above example, the protrusion 27 is formed of a member different from the member with protrusion, but the protrusion may be formed by bending a part of the member with protrusion.
Furthermore, in the above example, the male screw 13 is shown as the screw member, but the screw member may be a female screw member such as a nut. In that case, the screw mounting portion may be a male screw. For this reason, a tool is not limited to a driver.
Furthermore, the tool insertion hole may be provided on the back plate side.
Further, the tool insertion hole may be a simple hole instead of a notch.
Furthermore, a cylindrical or U-shaped guide section that guides the tool inserted into the tool insertion hole to the screw member may be provided in the housing.
Furthermore, in the above example, the notch 21a is provided in the back plate side fixing piece 21, but a hole through which the male screw is passed may be provided in the back plate side fixing piece. In this case, the front plate is combined with the back plate in a state where the screw member is completely removed from the screw mounting portion, and then the screw member is tightened into the screw mounting portion. Further, the hole through which the male screw of the back plate side fixing piece passes may be a dharma hole including a large diameter portion through which the head of the male screw passes and a small diameter portion having a smaller diameter than the large diameter portion.
Further, the support piece and the attachment piece may be only one set or three or more sets.
Furthermore, the present invention can also be applied to an elevator hall operation panel.

Claims (3)

裏板と、前記裏板に組み合わされており、かつねじ部材により前記裏板に固定されている表板とを有している筐体を備え、
前記筐体内の下部には、前記裏板に固定されている裏板側固定片と、前記表板に固定され前記裏板側固定片上に重ねられている表板側固定片とが配置されており、
前記表板側固定片には、ねじ装着部が設けられており、
前記表板側固定片は、前記ねじ部材を前記ねじ装着部に締め付けることにより前記裏板側固定片に固定されており、
前記筐体の下端部には、前記ねじ部材を回転させる工具を挿入するための工具挿入孔が設けられており、
前記裏板の前記裏板側固定片の上方には、前記表板側へ突出した支持片が固定されており、
前記表板には、前記裏板側へ突出し、前記支持片上に重ねられた取付片が固定されており、
前記裏板側固定片、前記表板側固定片、前記支持片、及び前記取付片のうちの少なくとも１つである孔形成部材には、前記孔形成部材を上下に貫通する突起挿入孔が設けられており、
前記裏板側固定片、前記表板側固定片、前記支持片、及び前記取付片のうちの前記孔形成部材に重ねられている部材である突起付き部材には、前記突起挿入孔に挿入された突起が設けられており、
前記裏板側固定片には、前記表板側の端部から前記工具挿入孔の真上まで連続した切欠が設けられているエレベータの操作盤。 A housing having a back plate and a front plate combined with the back plate and fixed to the back plate by a screw member;
In the lower part of the housing, a back plate side fixing piece fixed to the back plate and a front plate side fixing piece fixed to the front plate and overlaid on the back plate side fixing piece are arranged. And
The front plate side fixed piece is provided with a screw mounting portion,
The front plate side fixing piece is fixed to the back plate side fixing piece by fastening the screw member to the screw mounting portion.
A tool insertion hole for inserting a tool for rotating the screw member is provided at the lower end of the housing,
Above the back plate side fixed piece of the back plate, a support piece protruding to the front plate side is fixed,
The front plate has a mounting piece that protrudes toward the back plate and is superimposed on the support piece.
The hole forming member that is at least one of the back plate side fixing piece, the front plate side fixing piece, the support piece, and the mounting piece is provided with a protrusion insertion hole that vertically penetrates the hole forming member. And
Of the back plate side fixing piece, the front plate side fixing piece, the support piece, and the mounting piece, a member with a protrusion, which is a member superimposed on the hole forming member, is inserted into the protrusion insertion hole. Protrusions are provided ,
An operation panel of an elevator, wherein the back plate side fixed piece is provided with a continuous notch from the front plate side end to directly above the tool insertion hole . 前記裏板側固定片及び前記表板側固定片のいずれか一方と、前記支持片及び前記取付片のいずれか一方とがそれぞれ孔形成部材であり、
前記裏板側固定片及び前記表板側固定片の他方と、前記支持片及び前記取付片の他方とがそれぞれ突起付き部材である請求項１記載のエレベータの操作盤。 Any one of the back plate side fixing piece and the front plate side fixing piece, and any one of the support piece and the mounting piece are hole forming members, respectively.
And the other of said back plate side fixing piece and the table plate side fixing piece, the support piece and the other and the operating panel of claim 1 Symbol placement of the elevator is a projecting member with each of the mounting piece. 前記支持片は、前記表板側へ向けて斜め上方へ突出しており、
前記取付片は、前記裏板側へ向けて斜め下方へ突出している請求項１記載のエレベータの操作盤。 The support piece protrudes obliquely upward toward the front plate side,
The attachment piece, the operating panel of claim 1 Symbol placement of the elevator protrudes obliquely downward toward the back plate side.
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