JP6723467B2 - Mirror mounting structure and method for mirror mounting - Google Patents

Mirror mounting structure and method for mirror mounting Download PDF

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JP6723467B2
JP6723467B2 JP2019542837A JP2019542837A JP6723467B2 JP 6723467 B2 JP6723467 B2 JP 6723467B2 JP 2019542837 A JP2019542837 A JP 2019542837A JP 2019542837 A JP2019542837 A JP 2019542837A JP 6723467 B2 JP6723467 B2 JP 6723467B2
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mirror
wall
cab
side fixing
fixing portion
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JPWO2019058423A1 (en
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雅幸 南
雅幸 南
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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
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)

Description

本発明は、エレベータのかご室の側壁に、鏡を取付ける構造及び方法に関する。 The present invention relates to a structure and method for mounting a mirror on a side wall of an elevator cab.

従来、エレベータのかご室の鏡は、鏡が固定された鏡板の裏面に埋め込みネジを有していた。そして、埋め込みネジをかご室の側壁の外側に貫通させ、かご室の外側からナットで固定することいより、鏡を取付けていた（例えば特許文献１参照）。 Conventionally, a mirror in an elevator cab has an embedded screw on the back surface of a mirror plate to which the mirror is fixed. Then, the mirror is attached by penetrating the embedded screw to the outside of the side wall of the cab and fixing it with a nut from the outside of the cab (see Patent Document 1, for example).

実開昭５８−１７６８７１号公報Japanese Utility Model Laid-Open No. 58-176871

しかしながら、従来技術には、以下のような課題がある。
従来のかご室の鏡の取付け作業を行う作業員は、まず、鏡板をかご室内に持ち込み、埋め込みネジを、かご室の側壁の穴から外側に貫通させて、鏡板を側壁に仮設置する。そして、かご室の外側に移動し、埋め込みネジにナットを締結して、鏡板を側壁に固定していた。このため、作業効率がよくないという課題があった。However, the conventional techniques have the following problems.
First, a worker who installs a mirror in a conventional car room brings the end plate into the car room, penetrates an embedded screw through a hole in a side wall of the car room, and temporarily installs the end plate on the side wall. Then, it moved to the outside of the cab and fastened a nut to the embedded screw to fix the end plate to the side wall. Therefore, there is a problem that work efficiency is not good.

この発明は、かかる課題を解決するためになされたもので、かご室内から、鏡の取付け、及び取外しが可能な、かご室の鏡取付構造及び鏡取付方法を得るものである。 The present invention has been made to solve the above problems, and is to obtain a mirror mounting structure and a mirror mounting method for a cab capable of mounting and removing the mirror from the cab.

本発明に係るかご室の鏡取付構造は、貫通孔を有するかご室の側壁と、貫通孔の外側に配置される第１部材と、貫通孔の内側に配置され、貫通孔を介して第１部材と結合される第２部材と、第１部材を、第２部材とは独立して側壁に固定する固定部材とを有し、かご室に配置される鏡を、側壁と第２部材とによって挟持する。 A mirror mounting structure for a cab according to the present invention includes a side wall of a cab having a through hole, a first member arranged outside the through hole, a first member arranged inside the through hole, and a first member through the through hole. A second member coupled to the member; and a fixing member that fixes the first member to the side wall independently of the second member. The mirror arranged in the cab is provided by the side wall and the second member. Hold it.

本発明は、かご室の側壁の外側に固定された第１部材と、かご室の内側から第１部材に結合される第２部材とによって、鏡を挟持して固定することにより、鏡を、かご室の内側から側壁に対して取付け、及び取外すことを可能にしている。これにより、鏡の取付け、及び取外し作業の効率が向上する。 The present invention holds a mirror by sandwiching and fixing the mirror by a first member fixed to the outside of the side wall of the cab and a second member connected to the first member from the inside of the cab. It can be attached to and removed from the side wall from the inside of the cab. As a result, the efficiency of attaching and detaching the mirror is improved.

本発明の実施の形態１におけるエレベータかご室の鏡取付構造を用いて鏡が取付けられた、かごの内部を示す模式図である。It is a schematic diagram which shows the inside of the cage|basket which the mirror was attached using the mirror attachment structure of the elevator cab in Embodiment 1 of this invention. 図１のＡ部における鏡の取付状態を示す分解斜視図である。FIG. 2 is an exploded perspective view showing a mounting state of a mirror in a portion A of FIG. 1. 実施の形態１の鏡取付構造における、側壁の貫通孔を示す図である。FIG. 5 is a diagram showing a through hole in a side wall in the mirror mounting structure of the first embodiment. 実施の形態１の鏡取付構造における、第１部材の平面図である。FIG. 6 is a plan view of a first member in the mirror mounting structure of the first embodiment. 実施の形態１の鏡取付構造における、第１部材の側面図である。FIG. 5 is a side view of a first member in the mirror attachment structure of the first embodiment. 実施の形態１の鏡取付構造における、第２部材の平面図である。FIG. 6 is a plan view of a second member in the mirror attachment structure of the first embodiment. 実施の形態１の鏡取付構造における、第２部材の側面図である。FIG. 6 is a side view of a second member in the mirror attachment structure of the first embodiment. 図１のＶＩ−ＶＩ線に沿う鏡取付構造の断面図である。It is sectional drawing of the mirror attachment structure which follows the VI-VI line of FIG. 実施の形態１の鏡取付構造における、側壁の貫通孔の変形例を示す図である。FIG. 7 is a diagram showing a modification of the side wall through-hole in the mirror mounting structure of the first embodiment. 実施の形態１の鏡取付構造における、第１部材の変形例を示す図である。FIG. 7 is a diagram showing a modified example of the first member in the mirror mounting structure of the first embodiment. 実施の形態２の鏡取付構造における、第１部材の平面図である。FIG. 11 is a plan view of a first member in the mirror attachment structure of the second embodiment. 実施の形態２の鏡取付構造における、第１部材の側面図である。It is a side view of the 1st member in the mirror attachment structure of Embodiment 2. 実施の形態２の鏡取付構造における、第２部材の平面図である。FIG. 11 is a plan view of a second member in the mirror attachment structure of the second embodiment. 実施の形態２の鏡取付構造における、第２部材の側面図である。It is a side view of the 2nd member in the mirror attachment structure of Embodiment 2. 実施の形態２の鏡取付構造における、鏡の取付状態を示す断面図である。FIG. 10 is a cross-sectional view showing a mirror mounting state in the mirror mounting structure of the second embodiment. 実施の形態２の鏡取付構造の第１変形例における、鏡の取付状態を示す断面図である。FIG. 13 is a cross-sectional view showing a mirror mounting state in a first modification of the mirror mounting structure of the second embodiment. 実施の形態２の鏡取付構造の第２変形例における、鏡の取付状態を示す断面図である。FIG. 16 is a cross-sectional view showing a mirror mounting state in a second modification of the mirror mounting structure of the second embodiment.

以下、本発明のかご室の鏡取付構造の好適な実施の形態につき、図面を用いて説明する。 Hereinafter, preferred embodiments of a mirror mounting structure for a cab according to the present invention will be described with reference to the drawings.

実施の形態１．
図１は、エレベータのかご室の内部を示す模式図である。図２は、図１のＡ部における鏡の取付状態を、分解して示した斜視図である。Embodiment 1.
FIG. 1 is a schematic diagram showing the inside of a car room of an elevator. FIG. 2 is an exploded perspective view showing a mounting state of the mirror in the A portion of FIG.

図１に示すように、かご室１０は、天井１１と、３枚の側壁１２と、床面１３とを有している。かご室１０の天井１１には、照明２０が配置されている。また、かご室１０の奥の側壁１２には、矩形の鏡３０が配置されている。鏡３０の４隅は、実施の形態１の鏡取付構造を用いて、それぞれ側壁１２に固定されている。 As shown in FIG. 1, the cab 10 has a ceiling 11, three side walls 12, and a floor 13. An illumination 20 is arranged on the ceiling 11 of the car room 10. Further, a rectangular mirror 30 is arranged on the inner side wall 12 of the car room 10. The four corners of the mirror 30 are fixed to the side wall 12 by using the mirror mounting structure of the first embodiment.

図２は、鏡３０の１つの角部における、側壁１２への取付状態を示す斜視図である。鏡３０の他の３つの角部における側壁１２への取付け状態も同様である。実施の形態１のかご室の鏡取付構造は、第１部材５０と、第１部材５０の一部が貫通する貫通孔が形成された側壁１２と、第１部材５０を側壁１２に固定するネジ１００と、第１部材５０と結合される第２部材６０と、によって構成されている。 FIG. 2 is a perspective view showing a state where one corner of the mirror 30 is attached to the side wall 12. The same applies to the state of attachment to the side wall 12 at the other three corners of the mirror 30. The mirror mounting structure for a cab according to the first embodiment includes a first member 50, a side wall 12 having a through hole through which a part of the first member 50 penetrates, and a screw for fixing the first member 50 to the side wall 12. 100 and a second member 60 coupled to the first member 50.

図２に示すように、かご室１０の側壁１２には、２つの貫通孔１２Ａ，１２Ｂが形成されている。また、鏡３０の角部には、円形の取付穴３０Ａが形成されている。側壁１２の外側には、ネジ１００によって、第１部材５０が固定される。側壁１２の内側には、第２部材６０が、鏡３０の取付穴３０Ａを介して、第１部材５０に取付けられる。第２部材６０が第１部材５０に取付けられることにより、鏡３０は側壁１２に固定される。 As shown in FIG. 2, the side wall 12 of the cab 10 has two through holes 12A and 12B formed therein. Further, a circular mounting hole 30A is formed at a corner of the mirror 30. The first member 50 is fixed to the outside of the side wall 12 with a screw 100. The second member 60 is attached to the first member 50 inside the side wall 12 via the attachment hole 30</b>A of the mirror 30. The mirror 30 is fixed to the side wall 12 by attaching the second member 60 to the first member 50.

図３は、側壁１２に形成された２つの貫通孔１２Ａ，１２Ｂの正面図である。貫通孔１２Ａと貫通孔１２Ｂとは、同心の半円形状に形成されている。貫通孔１２Ａと貫通孔１２Ｂとは、同一の形状に形成されている。そして、貫通孔１２Ａと貫通孔１２Ｂとの間には、ネジ１００が挿入される貫通孔１２Ｃが形成されている。 FIG. 3 is a front view of the two through holes 12A and 12B formed in the side wall 12. The through hole 12A and the through hole 12B are formed in a concentric semicircular shape. The through hole 12A and the through hole 12B are formed in the same shape. A through hole 12C into which the screw 100 is inserted is formed between the through hole 12A and the through hole 12B.

図４Ａは、第１部材５０の平面図である。また、図４Ｂは、第１部材５０の側面図である。第１部材５０は、円板状の壁突き当て部５０Ｃと、壁突き当て部５０Ｃから突出する２つの壁側固定部５０Ａ，５０Ｂを有している。 FIG. 4A is a plan view of the first member 50. Further, FIG. 4B is a side view of the first member 50. The first member 50 has a disc-shaped wall abutting portion 50C and two wall-side fixing portions 50A and 50B protruding from the wall abutting portion 50C.

壁突き当て部５０Ｃは、２つの壁側固定部５０Ａ，５０Ｂの根元に、かご室１０の側壁１２の外側に突き当てられる壁突き当て面５０Ｅを有している。また、壁突き当て部５０Ｃの中央には、ネジ１００と螺合するネジ穴５０Ｄが形成されている。２つの壁側固定部５０Ａ，５０Ｂは、１つの円筒状の凸部を、軸方向に２つに分割した形状に形成されている。２つの壁側固定部５０Ａ，５０Ｂの外周側には、それぞれ、雄ねじ部５０Ｍが形成されている。 The wall abutting portion 50C has a wall abutting surface 50E that abuts the outside of the side wall 12 of the cab 10 at the bases of the two wall-side fixing portions 50A and 50B. In addition, a screw hole 50D that is screwed into the screw 100 is formed in the center of the wall abutting portion 50C. The two wall-side fixing portions 50A and 50B are formed in a shape in which one cylindrical convex portion is divided into two in the axial direction. Male screw portions 50M are formed on the outer peripheral sides of the two wall-side fixing portions 50A and 50B, respectively.

図５Ａは、第２部材６０の平面図である。また、図５Ｂは、第２部材６０の側面図である。第２部材６０は、円板状の鏡突き当て部６０Ｃと、鏡突き当て部６０Ｃから突出する２つの鏡側固定部６０Ａ，６０Ｂを有している。 FIG. 5A is a plan view of the second member 60. Further, FIG. 5B is a side view of the second member 60. The second member 60 has a disc-shaped mirror abutting portion 60C and two mirror-side fixing portions 60A and 60B protruding from the mirror abutting portion 60C.

鏡突き当て部６０Ｃは、２つの鏡側固定部６０Ａ，６０Ｂの根元に、かご室１０の側壁１２の内側に突き当てられる鏡突き当て面６０Ｅを有している。２つの鏡側固定部６０Ａ，６０Ｂは、１つの円筒状の凸部を、軸方向に２つに分割した形状に形成されている。また、２つの鏡側固定部６０Ａ，６０Ｂの内周側には、それぞれ、第１部材５０の雄ねじ部５０Ｍと螺合する雌ねじ部６０Ｆが形成されている。 The mirror abutting portion 60C has a mirror abutting surface 60E abutting against the inside of the side wall 12 of the cab 10 at the bases of the two mirror side fixing portions 60A and 60B. The two mirror-side fixing portions 60A and 60B are formed in a shape in which one cylindrical convex portion is divided into two in the axial direction. Further, female threaded portions 60F that are screwed into the male threaded portions 50M of the first member 50 are formed on the inner peripheral sides of the two mirror-side fixing portions 60A and 60B, respectively.

図６は、図１のＶＩ−ＶＩ線に沿う鏡取付構造の断面図である。図６に示すように、第１部材５０の壁側固定部５０Ａは、側壁１２の外側から、貫通孔１２Ａに挿入されている。また、第１部材５０の壁側固定部５０Ｂは、側壁１２の外側から、貫通孔１２Ｂに挿入されている。さらに、２つの壁側固定部５０Ａ，５０Ｂは、鏡３０の取付穴３０Ａを貫通している。また、第１部材５０の壁突き当て面５０Ｅは、側壁１２の外側に突き当てられている。そして、第１部材５０は、ネジ１００によって、側壁１２に固定されている。 FIG. 6 is a cross-sectional view of the mirror mounting structure taken along line VI-VI in FIG. As shown in FIG. 6, the wall-side fixing portion 50A of the first member 50 is inserted into the through hole 12A from the outside of the side wall 12. The wall-side fixing portion 50B of the first member 50 is inserted into the through hole 12B from the outside of the side wall 12. Further, the two wall-side fixing portions 50A and 50B penetrate the mounting hole 30A of the mirror 30. The wall abutment surface 50E of the first member 50 is abutted on the outside of the side wall 12. The first member 50 is fixed to the side wall 12 with the screw 100.

第２部材６０の２つの鏡側固定部６０Ａ，６０Ｂは、鏡３０の取付穴３０Ａに挿入されている。そして、２つの鏡側固定部６０Ａ，６０Ｂの雌ねじ部６０Ｆは、それぞれ、第１部材５０の雄ねじ部５０Ｍに螺合されている。そして、鏡３０は、取付穴３０Ａに挿入された２つの鏡側固定部６０Ａ，６０Ｂの外周によって、上下及び左右方向の移動が規制されている。 The two mirror-side fixing portions 60A and 60B of the second member 60 are inserted into the mounting hole 30A of the mirror 30. The female screw portions 60F of the two mirror-side fixing portions 60A and 60B are respectively screwed into the male screw portions 50M of the first member 50. The movement of the mirror 30 in the vertical and horizontal directions is restricted by the outer circumferences of the two mirror-side fixing portions 60A and 60B inserted in the mounting hole 30A.

また、鏡３０は、第２部材６０の鏡突き当て面６０Ｅと、側壁１２とによって挟持されている。これにより、鏡３０は、側壁１２から離れる方向の移動が規制されている。以上のように、第１部材５０を側壁１２の外側に固定した状態で、かご室１０の内部から第２部材６０を第１部材５０に螺合させることによって、鏡３０を容易に側壁１２に取付けることができる。 The mirror 30 is sandwiched between the mirror abutting surface 60E of the second member 60 and the side wall 12. As a result, the movement of the mirror 30 in the direction away from the side wall 12 is restricted. As described above, the mirror 30 can be easily attached to the side wall 12 by screwing the second member 60 into the first member 50 from the inside of the cab 10 with the first member 50 fixed to the outside of the side wall 12. Can be installed.

なお、図２及び図６では、第２部材６０の鏡側固定部６０Ａが、鏡側固定部６０Ｂよりも上に記載されているが、これは一例である。第２部材６０は、第１部材５０と結合するときに回転される。このため、鏡３０の側壁１２への取付けが完了したときに、鏡側固定部６０Ａと鏡側固定部６０Ｂのどちらが上になるかは一定ではない。 2 and 6, the mirror-side fixing portion 60A of the second member 60 is shown above the mirror-side fixing portion 60B, but this is an example. The second member 60 is rotated when mated with the first member 50. For this reason, when the attachment of the mirror 30 to the side wall 12 is completed, it is not constant which of the mirror-side fixing portion 60A and the mirror-side fixing portion 60B is on the upper side.

このように、実施の形態１のかご室の鏡取付構造によれば、かご室１０の側壁１２に形成された貫通孔１２Ａ，１２Ｂに、かご室１０の外側から、第１部材５０の壁側固定部５０Ａ，５０Ｂを挿入して、ネジ１００によって固定している。また、鏡３０の取付穴３０Ａに、第２部材６０の鏡側固定部６０Ａ，６０Ｂを挿入して、第２部材６０を、かご室１０の内側から、第１部材５０の壁側固定部５０Ａ，５０Ｂと結合させている。そして、鏡３０を、第２部材６０の鏡突き当て面６０Ｅと、側壁１２とによって挟持し、側壁１２に固定している。これにより、鏡３０を、かご室１０の内部から、側壁１２に取付け、及び取外すことが可能となる。よって、鏡３０の取付け、取外し作業を効率化することができる。 As described above, according to the mirror mounting structure of the cab of the first embodiment, the through holes 12A and 12B formed in the side wall 12 of the cab 10 are inserted into the through holes 12A and 12B from the outside of the cab 10 to the wall side of the first member 50. The fixing portions 50A and 50B are inserted and fixed by the screws 100. In addition, the mirror-side fixing portions 60A and 60B of the second member 60 are inserted into the mounting holes 30A of the mirror 30, and the second member 60 is moved from the inside of the cab 10 to the wall-side fixing portion 50A of the first member 50. , 50B. Then, the mirror 30 is sandwiched between the mirror abutting surface 60E of the second member 60 and the side wall 12, and is fixed to the side wall 12. This allows the mirror 30 to be attached to and removed from the side wall 12 from inside the cab 10. Therefore, the work of attaching and detaching the mirror 30 can be made efficient.

また、実施の形態１のかご室の鏡取付構造によれば、鏡３０を、第２部材６０と側壁１２とによって挟持している。そして、鏡３０と側壁１２との間の隙間をなくし、鏡３０の側壁１２からの突出量を、鏡３０の厚みのみとしている。これにより、鏡３０の縁と側壁１２との間の段差を最小限に抑え、乗客が鏡３０の縁に当たることを抑制することができる。 Moreover, according to the mirror mounting structure for the cab of the first embodiment, the mirror 30 is sandwiched between the second member 60 and the side wall 12. Then, the gap between the mirror 30 and the side wall 12 is eliminated, and the amount of protrusion of the mirror 30 from the side wall 12 is limited to the thickness of the mirror 30. As a result, the step between the edge of the mirror 30 and the side wall 12 can be minimized, and passengers can be prevented from hitting the edge of the mirror 30.

なお、実施の形態１では、側壁１２に形成する２つの貫通孔１２Ａ，１２Ｂの形状を、それぞれ半円形状としたが、貫通孔１２Ａ，１２Ｂの形状はこれに限るものではない。例えば、図７に示すように、貫通孔１２Ａ，１２Ｂを、それぞれ円弧状の長穴としてもよい。この場合、第１部材５０の壁側固定部５０Ａ，５０Ｂの形状は、図８に示すように、長穴の形状に応じた形状にするとよい。 In the first embodiment, the two through holes 12A and 12B formed in the side wall 12 have a semicircular shape, but the shape of the through holes 12A and 12B is not limited to this. For example, as shown in FIG. 7, each of the through holes 12A and 12B may be an arc-shaped elongated hole. In this case, the wall-side fixing portions 50A and 50B of the first member 50 may be shaped according to the shape of the elongated hole, as shown in FIG.

次に、実施の形態１のかご室の鏡取付構造を用いて鏡３０をかご室１０の側壁１２に取付ける手順を説明する。なお、鏡３０には、あらかじめ、複数の取付穴３０Ａが形成されているものとする。 Next, a procedure for attaching the mirror 30 to the side wall 12 of the cab 10 using the mirror attachment structure for the cab of the first embodiment will be described. It is assumed that the mirror 30 has a plurality of mounting holes 30A formed in advance.

まず、側壁１２における、鏡３０の取付穴３０Ａが配置される位置に、それぞれ、貫通孔１２Ａ，１２Ｂと、ネジ１００用の貫通孔１２Ｃとを形成する。
次に、側壁１２の各貫通孔１２Ａ，１２Ｂに、第１部材５０の壁側固定部５０Ａ，５０Ｂをそれぞれ挿入する。
次に、側壁１２の各貫通孔１２Ｃにネジ１００を挿入し、各ネジ１００を各第１部材５０のネジ穴５０Ｄに螺合させて、各第１部材５０を側壁１２に固定する。
なお、側壁１２への各貫通孔１２Ａ，１２Ｂ，１２Ｃの加工と、側壁１２への各第１部材５０の固定は、エレベータのかご室１０を組み立てる前に、あらかじめ実施しておく。以下は、かご室１０が組み立てられた後に、かご室１０の内部において実施する作業の手順である。First, the through holes 12A and 12B and the through hole 12C for the screw 100 are formed in the side wall 12 at the positions where the mounting holes 30A of the mirror 30 are arranged.
Next, the wall-side fixing portions 50A and 50B of the first member 50 are inserted into the through holes 12A and 12B of the side wall 12, respectively.
Next, the screw 100 is inserted into each through hole 12C of the side wall 12, and each screw 100 is screwed into the screw hole 50D of each first member 50 to fix each first member 50 to the side wall 12.
The processing of the through holes 12A, 12B, 12C on the side wall 12 and the fixing of the first member 50 to the side wall 12 are performed in advance before assembling the cab 10 of the elevator. The following is the procedure of the work performed inside the cab 10 after the cab 10 is assembled.

次に、側壁１２からかご室１０の内部に突出している各第１部材５０の各壁側固定部５０Ａに、鏡３０の各取付穴３０Ａを引っ掛けて、鏡３０を仮設置する。
次に、鏡３０を持ち上げて支持しながら、１つの取付穴３０Ａに、第２部材６０の鏡側固定部６０Ａ，６０Ｂを挿入する。
次に、取付穴３０Ａに挿入した第２部材６０を回転させて、第１部材５０の雄ねじ部５０Ｍと第２部材６０の雌ねじ部６０Ｆとを螺合させ、第１部材５０と第２部材６０とを結合させる。
次に、鏡３０の残りの各取付穴３０Ａについて、それぞれ同様に第２部材６０を挿入して、第１部材５０と第２部材６０とを結合させる。
そして、鏡３０を、各第２部材６０の鏡突き当て面６０Ｅと、側壁１２とにより挟持する。
以上により、鏡３０の側壁１２への取付けが完了する。Next, the mounting holes 30A of the mirror 30 are hooked on the wall-side fixing portions 50A of the first members 50 protruding from the side wall 12 into the cab 10, and the mirror 30 is temporarily installed.
Next, the mirror-side fixing portions 60A and 60B of the second member 60 are inserted into one mounting hole 30A while lifting and supporting the mirror 30.
Next, the second member 60 inserted into the mounting hole 30A is rotated to screw the male screw portion 50M of the first member 50 and the female screw portion 60F of the second member 60 into each other, and thereby the first member 50 and the second member 60. Combine with.
Next, the second member 60 is similarly inserted into each of the remaining mounting holes 30A of the mirror 30 to join the first member 50 and the second member 60 together.
Then, the mirror 30 is sandwiched between the mirror abutting surface 60E of each second member 60 and the side wall 12.
As described above, the attachment of the mirror 30 to the side wall 12 is completed.

実施の形態２．
図９Ａは、実施の形態２のかご室の鏡取付構造における、第１部材５１を示す平面図である。また、図９Ｂは、第１部材５１の側面図である。一方、図１０Ａは、実施の形態２のかご室の鏡取付構造における、第２部材６１を示す平面図である。また、図１０Ｂは、第２部材６１の側面図である。そして、図１１は、実施の形態２のかご室の鏡取付構造を用いて鏡３０を側壁１２に取付けた状態を示す断面図である。Embodiment 2.
FIG. 9A is a plan view showing the first member 51 in the mirror mounting structure for the cab according to the second embodiment. Further, FIG. 9B is a side view of the first member 51. On the other hand, FIG. 10A is a plan view showing the second member 61 in the mirror attachment structure for the cab of the second embodiment. FIG. 10B is a side view of the second member 61. FIG. 11 is a sectional view showing a state where the mirror 30 is attached to the side wall 12 by using the mirror attachment structure for the cab of the second embodiment.

実施の形態２のかご室の鏡取付構造は、第１部材５１と第２部材６１の形状が、実施の形態１のかご室の鏡取付構造とは異なる。他の構成は、実施の形態１と同様である。 The mirror mounting structure of the cab according to the second embodiment differs from the mirror mounting structure of the cab according to the first embodiment in the shapes of the first member 51 and the second member 61. Other configurations are similar to those of the first embodiment.

図９Ａ及び図９Ｂに示すように、実施の形態２の第１部材５１は、円板状の壁突き当て部５１Ｃと、壁突き当て部５１Ｃから突出する２つの壁側固定部５１Ａ，５１Ｂを有している。 As shown in FIGS. 9A and 9B, the first member 51 of the second embodiment includes a disc-shaped wall abutting portion 51C and two wall-side fixing portions 51A and 51B protruding from the wall abutting portion 51C. Have

壁突き当て部５１Ｃは、２つの壁側固定部５１Ａ，５１Ｂの根元に、側壁１２の外側に突き当てられる、壁突き当て面５１Ｅを有している。また、壁突き当て部５１Ｃの中央には、ネジ１００と螺合するネジ穴５１Ｄが形成されている。２つの壁側固定部５１Ａ，５１Ｂは、１つの円筒状の凸部を軸方向に２つに分割した形状に形成されている。また、２つの壁側固定部５１Ａ，５１Ｂの内周側には、それぞれ、雌ねじ部５１Ｆが形成されている。さらに、２つの壁側固定部５１Ａ，５１Ｂの先端部の外周側には、それぞれ、鍔部５１Ｈが形成されている。また、２つの壁側固定部５１Ａ，５１Ｂの各鍔部５１Ｈから根元までの間には、それぞれ外周側に平坦な支持部５１Ｇが形成されている。 The wall abutment portion 51C has a wall abutment surface 51E that abuts the outside of the side wall 12 at the bases of the two wall side fixing portions 51A and 51B. Further, a screw hole 51D that is screwed into the screw 100 is formed in the center of the wall abutting portion 51C. The two wall-side fixing portions 51A and 51B are formed in a shape in which one cylindrical convex portion is divided into two in the axial direction. Further, female screw portions 51F are formed on the inner peripheral sides of the two wall-side fixing portions 51A and 51B, respectively. Further, flanges 51H are formed on the outer peripheral sides of the tips of the two wall-side fixing portions 51A and 51B, respectively. A flat support portion 51G is formed on the outer peripheral side between each of the flange portions 51H of the two wall-side fixing portions 51A and 51B and the base thereof.

図１０Ａ及び図１０Ｂに示すように、実施の形態２の第２部材６１は、円板状の鏡突き当て部６１Ｃと、鏡突き当て部６１Ｃから突出する円筒状の鏡側固定部６１Ａを有している。そして、鏡側固定部６１Ａの外周には、第１部材５１の雌ねじ部５１Ｆと螺合する雄ねじ部６１Ｍが形成されている。 As shown in FIGS. 10A and 10B, the second member 61 of the second embodiment has a disc-shaped mirror abutting portion 61C and a cylindrical mirror-side fixing portion 61A protruding from the mirror abutting portion 61C. doing. Then, on the outer periphery of the mirror side fixing portion 61A, a male screw portion 61M that is screwed with the female screw portion 51F of the first member 51 is formed.

また、鏡突き当て部６１Ｃは、鏡側固定部６１Ａの外側に、環状の溝部６１Ｔを有している。さらに、鏡突き当て部６１Ｃは、溝部６１Ｔの外側に、かご室１０の側壁１２に突き当てられる環状の鏡突き当て面６１Ｅを有している。 Further, the mirror abutting portion 61C has an annular groove portion 61T outside the mirror-side fixing portion 61A. Further, the mirror abutting portion 61C has an annular mirror abutting surface 61E abutting against the side wall 12 of the cab 10 outside the groove portion 61T.

図１１は、実施の形態２の第１部材５１と第２部材６１とを用いた、鏡３０の、側壁１２への取付状態を示す断面図である。図１１に示すように、第１部材５１の壁側固定部５１Ａは、側壁１２の貫通孔１２Ａに挿入されている。第１部材５１の壁側固定部５１Ｂは、側壁１２の貫通孔１２Ｂに挿入されている。さらに、２つの壁側固定部５１Ａ，５１Ｂは、鏡３０の取付穴３０Ａを貫通している。また、第１部材５１の壁突き当て面５１Ｅは、側壁１２の外側に突き当てられている。そして、第１部材５１は、ネジ１００によって、側壁１２に固定されている。 FIG. 11 is a cross-sectional view showing a mounting state of the mirror 30 on the side wall 12 using the first member 51 and the second member 61 of the second embodiment. As shown in FIG. 11, the wall-side fixing portion 51A of the first member 51 is inserted into the through hole 12A of the side wall 12. The wall-side fixing portion 51B of the first member 51 is inserted into the through hole 12B of the side wall 12. Further, the two wall-side fixing portions 51A and 51B penetrate the mounting hole 30A of the mirror 30. The wall abutment surface 51E of the first member 51 is abutted on the outside of the side wall 12. The first member 51 is fixed to the side wall 12 with the screw 100.

第２部材６０の鏡側固定部６１Ａは、第１部材５１の２つの壁側固定部５１Ａ，５１Ｂの間に挿入されている。そして、第２部材６１の鏡側固定部６１Ａに形成された雄ねじ部６１Ｍは、第１部材５１の２つの壁側固定部５１Ａ，５１Ｂにそれぞれ形成された雌ねじ部５１Ｆと螺合している。 The mirror-side fixing portion 61A of the second member 60 is inserted between the two wall-side fixing portions 51A and 51B of the first member 51. The male screw portion 61M formed on the mirror-side fixing portion 61A of the second member 61 is screwed with the female screw portion 51F formed on the two wall-side fixing portions 51A and 51B of the first member 51, respectively.

図１１に示すように、実施の形態２のかご室の鏡取付構造では、鏡３０は、第１部材５１の壁側固定部５１Ａに形成された、支持部５１Ｇによって支持されている。また、壁側固定部５１Ａには、鍔部５１Ｈが形成されているので、第１部材５１のみを側壁１２に固定した状態で、鏡３０の取付穴３０Ａを壁側固定部５１Ａの支持部５１Ｇに引っ掛けて仮設置することができる。 As shown in FIG. 11, in the mirror mounting structure for the cab according to the second embodiment, the mirror 30 is supported by the support portion 51G formed on the wall-side fixed portion 51A of the first member 51. In addition, since the flange portion 51H is formed on the wall-side fixing portion 51A, the mounting hole 30A of the mirror 30 is fixed to the support portion 51G of the wall-side fixing portion 51A with only the first member 51 fixed to the side wall 12. It can be temporarily installed by hooking on.

これにより、第２部材６１を、第１部材５１に結合させる際、及び第２部材６１を、第１部材５１から取外す際に、鏡３０を保持する必要がない。よって、鏡３０の側壁１２への取付け、及び取外し作業を効率化することができる。 Thereby, it is not necessary to hold the mirror 30 when the second member 61 is coupled to the first member 51 and when the second member 61 is detached from the first member 51. Therefore, the work of attaching and detaching the mirror 30 to the side wall 12 can be made efficient.

次に、実施の形態２のかご室の鏡取付構造を用いて鏡３０をかご室１０の側壁１２に取付ける手順を説明する。なお、鏡３０には、あらかじめ、複数の取付穴３０Ａが形成されているものとする。 Next, a procedure for attaching the mirror 30 to the side wall 12 of the cab 10 by using the cab mounting structure of the cab according to the second embodiment will be described. It is assumed that the mirror 30 has a plurality of mounting holes 30A formed in advance.

まず、側壁１２における、鏡３０の取付穴３０Ａが配置される位置に、それぞれ、貫通孔１２Ａ，１２Ｂと、ネジ１００用の貫通孔１２Ｃとを形成する。
次に、側壁１２の各貫通孔１２Ａ，１２Ｂに、第１部材５１の壁側固定部５１Ａ，５１Ｂをそれぞれ挿入する。
次に、側壁１２の各貫通孔１２Ｃにネジ１００を挿入し、各ネジ１００を各第１部材５１のネジ穴５１Ｄに螺合させて、各第１部材５１を側壁１２に固定する。
なお、側壁１２への各貫通孔１２Ａ，１２Ｂ，１２Ｃの加工と、側壁１２への各第１部材５１の固定は、エレベータのかご室１０を組み立てる前に、あらかじめ実施しておく。以下は、かご室１０が組み立てられた後に、かご室１０の内部において実施する作業の手順である。First, the through holes 12A and 12B and the through hole 12C for the screw 100 are formed in the side wall 12 at the positions where the mounting holes 30A of the mirror 30 are arranged.
Next, the wall-side fixing portions 51A and 51B of the first member 51 are inserted into the through holes 12A and 12B of the side wall 12, respectively.
Next, the screw 100 is inserted into each through hole 12C of the side wall 12, and each screw 100 is screwed into the screw hole 51D of each first member 51 to fix each first member 51 to the side wall 12.
The processing of the through holes 12A, 12B, 12C on the side wall 12 and the fixing of the first member 51 to the side wall 12 are performed in advance before assembling the cab 10 of the elevator. The following is the procedure of the work performed inside the cab 10 after the cab 10 is assembled.

次に、側壁１２からかご室１０の内部に突出している各第１部材５１の各壁側固定部５１Ａに、鏡３０の各取付穴３０Ａを引っ掛けて、鏡３０を仮設置する。
次に、第２部材６１の鏡側固定部６１Ａを、第１部材５１の壁側固定部５１Ａと壁側固定部５１Ｂとの間に挿入して回転させる。
そして、第１部材５１の雌ねじ部５１Ｆと、第２部材６１の雄ねじ部６１Ｍとを螺合させて、第１部材５１と第２部材６１とを結合する。これを、第１部材５１の数だけ繰り返し、各第２部材６１の鏡突き当て面６１Ｅと、側壁１２とにより鏡３０を挟持する。
以上により、鏡３０の側壁１２への取付けが完了する。Next, the mounting holes 30A of the mirror 30 are hooked on the wall-side fixed portions 51A of the first members 51 protruding from the side wall 12 into the cab 10, and the mirror 30 is temporarily installed.
Next, the mirror-side fixing portion 61A of the second member 61 is inserted between the wall-side fixing portion 51A and the wall-side fixing portion 51B of the first member 51 and rotated.
Then, the female screw portion 51F of the first member 51 and the male screw portion 61M of the second member 61 are screwed together to connect the first member 51 and the second member 61. This is repeated for the number of the first members 51, and the mirror 30 is held between the mirror abutting surface 61E of each second member 61 and the side wall 12.
As described above, the attachment of the mirror 30 to the side wall 12 is completed.

なお、実施の形態２のかご室の鏡取付構造では、第１部材５１の２つの壁側固定部５１Ａ，５１Ｂを同一の形状としていたが、２つの壁側固定部５１Ａ，５１Ｂの形状は、同一でなくてもよい。例えば、鍔部５１Ｈと支持部５１Ｇとは、壁側固定部５１Ａまたは壁側固定部５１Ｂのいずれか一方のみに形成してもよい。鍔部５１Ｈと支持部５１Ｇとを、壁側固定部５１Ａまたは壁側固定部５１Ｂのいずれか一方のみに形成した場合には、鍔部５１Ｈと支持部５１Ｇとが形成された方を、上部の貫通孔１２Ａに挿入して固定すればよい。 In addition, in the mirror mounting structure for the cab according to the second embodiment, the two wall-side fixing portions 51A and 51B of the first member 51 have the same shape, but the two wall-side fixing portions 51A and 51B have the same shape. It does not have to be the same. For example, the flange portion 51H and the support portion 51G may be formed on only one of the wall-side fixing portion 51A and the wall-side fixing portion 51B. When the flange portion 51H and the support portion 51G are formed on only one of the wall-side fixed portion 51A and the wall-side fixed portion 51B, the one where the flange portion 51H and the support portion 51G are formed is the upper portion. It may be inserted and fixed in the through hole 12A.

また、実施の形態２では、第１部材５１を側壁１２に固定する際に、ネジ１００を、かご室１０の内側から貫通孔１２Ｃに挿入して、ネジ穴５１Ｄに螺合させていたが、ネジ１００による第１部材５１の固定方法は、これに限るものではない。例えば、図１２に示す第１変形例の第１部材５２のように、側壁１２に、ネジ１００と螺合する雌ねじ部１２Ｆを形成し、第１部材５２に貫通孔５２Ｄを形成してもよい。そして、かご室１０の外側から、ネジ１００を貫通孔５２Ｄに挿入し、側壁１２の雌ねじ部１２Ｆと螺合させてもよい。これにより、第１部材５２の２つの壁側固定部５１Ａ，５１Ｂを側壁１２の貫通孔１２Ａ，１２Ｂに挿入する方向と同じ方向から、ネジ１００を貫通孔５２Ｄに挿入して、雌ねじ部１２Ｆと螺合させることができる。よって、第１部材５１の取付け作業を効率化することができる。 Further, in the second embodiment, when fixing the first member 51 to the side wall 12, the screw 100 is inserted into the through hole 12C from the inside of the cab 10 and screwed into the screw hole 51D. The method of fixing the first member 51 with the screw 100 is not limited to this. For example, like the first member 52 of the first modified example shown in FIG. 12, the side wall 12 may be formed with the female screw portion 12F that is screwed with the screw 100, and the first member 52 may be formed with the through hole 52D. .. Then, the screw 100 may be inserted into the through hole 52D from the outside of the car chamber 10 and screwed into the female screw portion 12F of the side wall 12. Accordingly, the screw 100 is inserted into the through hole 52D from the same direction as the direction in which the two wall side fixing portions 51A and 51B of the first member 52 are inserted into the through holes 12A and 12B of the side wall 12, and the female screw portion 12F is formed. It can be screwed. Therefore, the work of attaching the first member 51 can be made efficient.

さらに、実施の形態２では、第１部材５1に雌ねじ部５１Ｆを形成し、第２部材６１に雄ねじ部６１Ｍを形成して、第１部材５１と第２部材６１とを結合していたが、第１部材５１及び第２部材６１の形状は、これに限るものではない。例えば、図１３に示す第２変形例の第１部材５３のように、２つの壁側固定部５３Ａ，５３Ｂの各鍔部５３Ｈの外周に、雄ねじ部５３Ｍを形成し、第２部材６２の環状の鏡側固定部６２Ａの内周に、雌ねじ部６２Ｆを形成してもよい。そして、雄ねじ部５３Ｍと雌ねじ部６２Ｆとを螺合させて、第１部材５３と第２部材６２とを結合してもよい。 Further, in the second embodiment, the female screw portion 51F is formed on the first member 51, and the male screw portion 61M is formed on the second member 61 to connect the first member 51 and the second member 61. The shapes of the first member 51 and the second member 61 are not limited to this. For example, like the first member 53 of the second modification shown in FIG. 13, the male screw portion 53M is formed on the outer periphery of each flange portion 53H of the two wall-side fixing portions 53A and 53B, and the annular shape of the second member 62 is formed. A female screw portion 62F may be formed on the inner circumference of the mirror-side fixing portion 62A. Then, the male screw portion 53M and the female screw portion 62F may be screwed together to couple the first member 53 and the second member 62.

１０ かご室、１１ 天井、１２ 側壁、１２Ａ〜１２Ｃ 貫通孔、１２Ｆ 雌ねじ部、１３ 床面、２０ 照明、３０ 鏡、３０Ａ 取付穴、５０〜５３ 第１部材、５０Ａ，５０Ｂ，５１Ａ，５１Ｂ 壁側固定部、５０Ｃ，５１Ｃ 壁突き当て部、５０Ｄ，５１Ｄ ネジ穴、５０Ｅ，５１Ｅ 壁突き当て面、５０Ｍ，５３Ｍ，６１Ｍ 雄ねじ部、５１Ｆ，６０Ｆ，６２Ｆ 雌ねじ部、５１Ｇ，５３Ｇ 支持部、５１Ｈ，５３Ｈ 鍔部、５２Ｄ 貫通孔、６０〜６２ 第２部材、６０Ａ，６０Ｂ，６１Ａ，６２Ａ 鏡側固定部、６０Ｃ，６１Ｃ 鏡突き当て部、６０Ｅ，６１Ｅ 鏡突き当て面、６１Ｔ 溝部、１００ ネジ（固定部材）。 10 cab room, 11 ceiling, 12 side wall, 12A-12C through hole, 12F female screw part, 13 floor surface, 20 illumination, 30 mirror, 30A mounting hole, 50-53 1st member, 50A, 50B, 51A, 51B wall side Fixed part, 50C, 51C Wall abutment part, 50D, 51D Screw hole, 50E, 51E Wall abutment surface, 50M, 53M, 61M Male screw part, 51F, 60F, 62F Female screw part, 51G, 53G Support part, 51H, 53H Collar part, 52D through hole, 60 to 62 second member, 60A, 60B, 61A, 62A Mirror side fixing part, 60C, 61C Mirror abutting part, 60E, 61E Mirror abutting surface, 61T groove part, 100 screw (fixing member ).

Claims (6)

貫通孔を有するかご室の側壁と、
前記かご室の外側に配置される第１部材と、
前記かご室の内側に配置される第２部材と、
前記第１部材を、前記第２部材とは独立して前記側壁に固定する固定部材とを有し、
前記第２部材は、前記第１部材と、前記貫通孔を通して結合され、
前記かご室の内部に配置される鏡を、前記側壁と前記第２部材とによって挟持する、
かご室の鏡取付構造。A side wall of the cab having a through hole,
A first member arranged outside the cab,
A second member arranged inside the cab,
A fixing member for fixing the first member to the side wall independently of the second member,
The second member is coupled to the first member through the through hole,
A mirror disposed inside the cab is sandwiched between the side wall and the second member,
Mirror mounting structure for the car room. 前記第１部材は、前記側壁の外側に突き当てられる壁突き当て部と、前記壁突き当て部から突出する壁側固定部とを有し、
前記第２部材は、前記鏡に突き当てられる鏡突き当て部と、前記壁側固定部と結合される鏡側固定部とを有し、
前記壁側固定部は、前記貫通孔を通して前記側壁の内側に突出し、前記鏡側固定部と結合される、
請求項１に記載のかご室の鏡取付構造。The first member has a wall abutting portion abutted on the outside of the side wall, and a wall-side fixing portion protruding from the wall abutting portion,
The second member has a mirror abutting portion abutted against the mirror, and a mirror side fixing portion coupled with the wall side fixing portion,
The wall-side fixing portion projects inside the side wall through the through hole and is coupled to the mirror-side fixing portion.
The mirror mounting structure for a cab according to claim 1. 前記壁側固定部と前記鏡側固定部の一方は雄ネジ部を有し、
前記壁側固定部と前記鏡側固定部の他方は前記雄ネジ部と螺合する雌ネジ部を有する、
請求項２に記載のかご室の鏡取付構造。One of the wall-side fixing portion and the mirror-side fixing portion has a male screw portion,
The other of the wall-side fixing portion and the mirror-side fixing portion has a female screw portion that is screwed into the male screw portion,
The mirror mounting structure for a cab according to claim 2. 前記壁側固定部は、前記鏡を支持する支持部を有し、
前記支持部は、前記鏡に形成された取付穴の内周の一部に接触する、
請求項３に記載のかご室の鏡取付構造。The wall-side fixing portion has a supporting portion that supports the mirror,
The support portion contacts a part of an inner circumference of a mounting hole formed in the mirror,
The mirror mounting structure for a cab according to claim 3. 前記側壁の前記貫通孔は、同心に形成された一対の半円形状を有し、
前記壁側固定部は、１つの円筒状の凸部を軸方向に分割した形状を有する２つの凸部によって形成されており、
前記２つの凸部は、前記一対の半円形状の貫通孔に、それぞれ挿入される、
請求項２から４のいずれか一項に記載のかご室の鏡取付構造。The through hole of the side wall has a pair of semicircular shapes formed concentrically,
The wall side fixing portion is formed by two convex portions having a shape obtained by dividing one cylindrical convex portion in the axial direction,
The two convex portions are respectively inserted into the pair of semicircular through holes,
The mirror mounting structure for a cab according to any one of claims 2 to 4. 取付穴が形成された鏡を、かご室の側壁に取付ける方法であって、
前記鏡が取付けられる前記側壁の、前記取付穴に対応する位置に、貫通孔を形成する工程と、
前記かご室の外側から前記貫通孔に第１部材の壁側固定部を挿入し、前記壁側固定部を前記かご室の内側に突出させる工程と、
前記第１部材を、固定部材によって前記側壁に固定する工程と、
前記かご室の内側において、前記壁側固定部に、前記鏡の前記取付穴を引っ掛ける工程と、
第２部材の鏡側固定部を、前記取付穴を介して前記壁側固定部に結合し、前記第２部材と前記側壁とによって前記鏡を挟持する工程とを有する、
かご室の鏡取付方法。A method of mounting a mirror having a mounting hole on a side wall of a cab, comprising:
Forming a through hole at a position corresponding to the mounting hole on the side wall to which the mirror is mounted;
Inserting the wall side fixing portion of the first member into the through hole from the outside of the car chamber, and projecting the wall side fixing portion to the inside of the car chamber;
Fixing the first member to the side wall by a fixing member,
Inside the cab, a step of hooking the mounting hole of the mirror to the wall side fixing portion,
Coupling the mirror-side fixing portion of the second member to the wall-side fixing portion via the mounting hole, and sandwiching the mirror by the second member and the side wall.
How to mount a mirror in the cab.
JP2019542837A 2017-09-19 2017-09-19 Mirror mounting structure and method for mirror mounting Active JP6723467B2 (en)

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