JP5965421B2

JP5965421B2 - Instrument fixing structure

Info

Publication number: JP5965421B2
Application number: JP2014023807A
Authority: JP
Inventors: 宏文渡辺; 弥八大隅
Original assignee: トクラス株式会社
Priority date: 2014-02-10
Filing date: 2014-02-10
Publication date: 2016-08-03
Anticipated expiration: 2034-02-10
Also published as: JP2015154510A

Description

本発明は、キッチンや浴室に設置される壁面パネルやカウンターなどの板状部材にコンセント、照明器具、水栓などの器具を固定する器具固定構造に関する。 The present invention relates to an appliance fixing structure for fixing appliances such as an outlet, a lighting fixture, and a water faucet to plate members such as wall panels and counters installed in a kitchen or bathroom.

従来から、キッチンや浴室の壁面などにはコンセント、照明器具、水栓などの器具が取り付けられており、このような器具は所定の固定部材を備えた固定構造によって壁面などに固定されている。このような、固定構造として、板状の壁材に開口を形成し、その開口に固定部材を用いてコンセントを固定したものがある。（例えば、特許文献１参照）。 Conventionally, appliances such as an outlet, a lighting fixture, and a faucet are attached to a wall surface of a kitchen or a bathroom, and such appliances are fixed to the wall surface by a fixing structure having a predetermined fixing member. As such a fixing structure, there is one in which an opening is formed in a plate-like wall material, and an outlet is fixed to the opening using a fixing member. (For example, refer to Patent Document 1).

この固定構造の固定部材は、四角枠状の板部材からなり上下にそれぞれねじ孔が形成された挟み金具と、コンセントが取り付けられ上下にそれぞれねじ挿通孔が形成された取付枠からなっている。そして、コンセントを壁材に取り付ける際には、まず、壁材の開口に合わせて挟み金具を壁材の裏面に当接させるとともに、壁材の開口にコンセントを合わせて取付枠を壁材の表面側に配置する。その状態で、ボックスねじを取付枠のねじ挿通孔に通して挟み金具のねじ孔に螺合させることにより、挟み金具と、コンセントが取り付けられた取付枠を壁材に固定する。 The fixing member of this fixing structure is composed of a clamp member made of a rectangular frame-like plate member and formed with screw holes on the upper and lower sides, and an attachment frame on which outlets are attached and screw insertion holes are formed on the upper and lower sides, respectively. When attaching the outlet to the wall material, first put the pinch metal fitting against the back surface of the wall material according to the opening of the wall material, and align the outlet with the opening of the wall material and attach the mounting frame to the surface of the wall material. Place on the side. In this state, the box screw is passed through the screw insertion hole of the mounting frame and screwed into the screw hole of the pinching metal fitting, thereby fixing the pinching metal fitting and the mounting frame to which the outlet is attached to the wall material.

特開２０００−５９９４７号公報Japanese Unexamined Patent Publication No. 2000-59947

しかしながら、前述した従来の固定構造では、ボックスねじの先端部が挟み金具を貫通して、壁材の裏面側に突出してしまう。このため、例えば、コンセントをシステムキッチンのカウンターのように、裏面側に収容部がある場合には、ボックスねじの先端に収容物が当たって傷つくおそれがある。また、壁材の裏面の空間が狭いと、コンセントの取付けができなくなる場合もある。さらに、挟み金具を壁材の裏面に設置するため、開口と挟み金具が円形である場合には、挟み金具を壁材の裏面に設置することができない。 However, in the conventional fixing structure described above, the tip of the box screw penetrates the pinch fitting and protrudes to the back side of the wall material. For this reason, for example, when the outlet has a storage portion on the back side, such as a counter of a system kitchen, there is a risk that the stored item will hit the tip of the box screw and be damaged. Moreover, when the space on the back surface of the wall material is narrow, it may be impossible to attach the outlet. Furthermore, since the pinch metal fitting is installed on the back surface of the wall material, the pinch metal fitting cannot be installed on the back surface of the wall material when the opening and the pinch metal fitting are circular.

本発明は、前述した問題に対処するためになされたもので、その目的は、器具が取り付けられる板状部材の裏面側にねじの先端を突出させることなく、かつ板状部材の裏面側の空間が狭い場合でも器具を取り付けることができる器具固定構造を提供することである。なお、下記本発明の各構成要件の記載においては、本発明の理解を容易にするために、実施形態の対応箇所の符号を括弧内に記載しているが、本発明の構成要件は、実施形態の符号によって示された対応箇所の構成に限定解釈されるべきものではない。 The present invention has been made in order to cope with the above-described problems, and an object of the present invention is to provide a space on the back surface side of the plate-like member without protruding the tip of the screw on the back surface side of the plate-like member to which the instrument is attached. It is an object to provide an instrument fixing structure that allows an instrument to be attached even in a narrow case. In the description of each constituent element of the present invention below, the reference numerals of corresponding portions of the embodiment are shown in parentheses in order to facilitate understanding of the present invention. The present invention should not be construed as being limited to the configurations of the corresponding portions indicated by the reference numerals of the forms.

前述した目的を達成するため、本発明に係る器具固定構造の構成上の特徴は、裏面側に所定の空間を有する板状部材（１１）に設けられた開口（１１ａ）に、器具（２０）を取り付けるための器具固定構造（Ａ）であって、板状部材の表面における開口の縁部に配置され器具が固定される被固定部材（１５）と、板状部材の裏面に当接する裏面片（１３ｃ）と、裏面片の端部から開口を通って板状部材の表面側に延びる連結片（１３ａ）と、連結片の端部から被固定部材の表面側に延び被固定部材に対向し、押圧用ねじ穴（１４ａ）を有する表面片（１３ｂ）とからなる保持部材（１３）と、押圧用ねじ穴に螺合し先端部で被固定部材を押圧することにより被固定部材と保持部材を板状部材に固定する押圧ねじ（１８ｂ）とを備え、表面片を連結片の表面側縁部の両側にそれぞれ設けて、連結片の表面側部分における２つの表面片の間に切欠き部（１４）を形成するとともに、被固定部材に、両側が切欠き部の両側縁部に係合できる突部（１５ｃ，１６ｃ）を形成したことにある。 In order to achieve the object described above, the structural feature of the instrument fixing structure according to the present invention is that an instrument (20) is provided in an opening (11a) provided in a plate-like member (11) having a predetermined space on the back side. A fixture fixing structure (A) for attaching a fixed member (15) arranged at the edge of the opening on the surface of the plate-like member to which the fixture is fixed, and a back piece abutting against the back side of the plate-like member (13c), a connecting piece (13a) extending from the end of the back piece through the opening to the surface side of the plate-like member, and extending from the end of the connecting piece to the surface side of the fixed member and facing the fixed member. A holding member (13) comprising a surface piece (13b) having a pressing screw hole (14a), and a fixing member and the holding member by screwing into the pressing screw hole and pressing the fixing member at the tip. the a pressing screw (18b) for fixing the plate-like member, a surface piece Provided on both sides of the surface side edge portion of the tie piece to form a notch (14) between the two surface pieces in the surface side portion of the connecting piece, and the notched portion on both sides of the fixed member The protrusions (15c, 16c) that can be engaged with both side edges are formed .

本発明に係る器具固定構造には、被固定部材と、裏面片、連結片および押圧用ねじ穴を備えた表面片とからなり側方視がコ字状になった保持部材と、押圧用ねじ穴に螺合できる押圧ねじが備わっている。そして、被固定部材を板状部材の表面における開口の縁部に配置するとともに、被固定部材の表面と板状部材の裏面を表面片と裏面片で挟むようにして開口に保持部材を配置し、押圧ねじを押圧用ねじ穴に螺入させてその先端部で被固定部材を押圧することにより、被固定部材と保持部材を板状部材に保持している。また、器具は板状部材の表面側で被固定部材に固定される。 The instrument fixing structure according to the present invention includes a fixing member, a holding member having a U-shaped side view made of a back piece, a connecting piece, and a surface piece having a pressing screw hole, and a pressing screw. A pressing screw that can be screwed into the hole is provided. Then, the fixed member is disposed at the edge of the opening on the surface of the plate-shaped member, and the holding member is disposed in the opening so that the surface of the fixed member and the back surface of the plate-shaped member are sandwiched between the surface piece and the back surface piece. The fixed member and the holding member are held by the plate member by screwing the screw into the pressing screw hole and pressing the fixed member at the tip portion. The instrument is fixed to the fixed member on the surface side of the plate-like member.

このため、押圧ねじの先端部が板状部材の裏面側に突出することはない。また、被固定部材を用いるため、押圧ねじの先端部が板状部材に接触して板状部材が傷付くこともない。さらに、板状部材の裏面側に位置するのは裏面片だけになるため、保持部材の少なくとも裏面片を薄肉に形成することにより、板状部材の裏面側の空間が狭くても板状部材への器具の取付けが可能になる。この場合、保持部材を開口の中央側に位置させたのちに、周面側に移動させることにより容易に設置できる。なお、本発明に係る板状部材に備わった開口は、板状部材の中央部に形成されたものに限らず、板状部材の縁部に形成された切欠き部も含むものとする。 For this reason, the front-end | tip part of a press screw does not protrude to the back surface side of a plate-shaped member. Further, since the fixed member is used, the tip of the pressing screw does not contact the plate member and the plate member is not damaged. Furthermore, since only the back surface piece is located on the back surface side of the plate-like member, by forming at least the back surface piece of the holding member thinly, even if the space on the back surface side of the plate-like member is narrow, the plate-like member can be obtained. It is possible to install the instrument. In this case, after the holding member is positioned on the center side of the opening, it can be easily installed by moving it to the peripheral surface side. The opening provided in the plate member according to the present invention is not limited to the one formed in the central portion of the plate member, but also includes a notch formed in the edge of the plate member.

本発明によると、被固定部材が連結片の表面側に形成された切欠き部に係合するので、被固定部材は、表裏方向には移動できるが、左右方向への移動は規制される。したがって、被固定部材が左右方向に位置ずれすることなく、保持部材と被固定部材を板状部材に保持することが可能となる。なお、本発明に係る切欠き部と突部は、互いに係合できるものであればどのような形状になっていてもよい。 According to the present invention, since the member to be fixed is engaged with the notch formed on the surface side of the connecting piece, the member to be fixed can be moved in the front and back direction, but the movement in the left and right direction is restricted. Therefore, it is possible to hold the holding member and the fixed member on the plate-like member without causing the fixed member to be displaced in the left-right direction. In addition, the notch part and protrusion which concern on this invention may be what kind of shape, as long as it can mutually engage.

本発明の一実施形態に係る器具固定構造を示した斜視図である。It is the perspective view which showed the instrument fixing structure which concerns on one Embodiment of this invention. コンセント装置が取り付けられる開口を備えたバックガードを示した斜視図である。It is the perspective view which showed the back guard provided with the opening to which an outlet apparatus is attached. コンセント装置の分解斜視図である。It is a disassembled perspective view of an outlet apparatus. 保持部材を内面側から見た状態を示した斜視図である。It is the perspective view which showed the state which looked at the holding member from the inner surface side. 保持部材を外面側から見た状態を示した斜視図である。It is the perspective view which showed the state which looked at the holding member from the outer surface side. コンセント固定部材を表面側から見た状態を示した斜視図である。It is the perspective view which showed the state which looked at the outlet socket fixing member from the surface side. コンセント固定部材を裏面側から見た状態を示した斜視図である。It is the perspective view which showed the state which looked at the outlet socket fixing member from the back side. 保持部材にコンセント固定部材を組み付けた状態を示した斜視図である。It is the perspective view which showed the state which assembled | attached the outlet socket fixing member to the holding member. バックガードの開口縁部に保持部材とコンセント固定部材を固定した状態を示した斜視図である。It is the perspective view which showed the state which fixed the holding member and the outlet socket fixing member to the opening edge part of the back guard. ケース本体に組み付けられたコンセントをバックガードに取り付ける状態を示した斜視図である。It is the perspective view which showed the state which attaches the electrical outlet assembled | attached to the case main body to a back guard. をバックガードにコンセント装置を取り付けた状態を示した正面図である。It is the front view which showed the state which attached the outlet device to the back guard. 図１１の１２−１２断面図である。12 is a cross-sectional view taken along line 12-12 in FIG. 図１１の１３−１３断面図である。It is 13-13 sectional drawing of FIG. 図１１の１４−１４断面図である。It is 14-14 sectional drawing of FIG. 図１２の１５−１５断面図である。It is 15-15 sectional drawing of FIG.

以下、本発明の一実施形態を図面を用いて説明する。図１は、同実施形態に係る器具固定構造Ａを示している。なお、以下の説明において、前後、左右、上下の各方向は、図１に基づいたものとじ、図１の前方側やや斜め右方向が前方、後方側やや斜め左方向が後方、左側やや斜め前方が左方向、右側やや斜め後方が右方向であるとする。器具固定構造Ａは、シンク、水栓金具、調理用コンロを備えたハイバックカウンター式のキッチンシステム（図示せず）のカウンター１０（図２参照）の奥側に一体に形成されたバックガード１１にコンセント装置２０を取り付けて構成されている。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows an instrument fixing structure A according to the embodiment. In the following description, the front and rear, left and right, and up and down directions are based on FIG. 1, the front side slightly diagonally right direction in FIG. 1 is forward, the rear side is slightly diagonally left, and the left side is slightly diagonally forward. Is the left direction, and the right side is slightly to the right. The fixture fixing structure A includes a back guard 11 integrally formed on the back side of a counter 10 (see FIG. 2) of a high-back counter type kitchen system (not shown) having a sink, a faucet fitting, and a cooking stove. The outlet device 20 is attached.

このバックガード１１は、垂直板状の壁面部であり、本発明に係る板状部材を構成する。また、システムキッチンは、主として建築の壁面に沿って配置されるため、バックガード１１の裏面側には、バックガード１１と建築の壁面との間に奥行きの狭い（例えば、４ｍｍ程度）空間部が形成されている。バックガード１１の中央部分には、前後に貫通する四角形の開口１１ａが形成されている。そして、バックガード１１の裏面側の空間部には、基端部が電源に接続された配線１２が通っておりその先端部が開口１１ａまで延びている。 The back guard 11 is a vertical plate-like wall surface portion and constitutes a plate-like member according to the present invention. Further, since the system kitchen is mainly arranged along the wall surface of the building, a space portion with a small depth (for example, about 4 mm) is provided between the back guard 11 and the wall surface of the building on the back surface side of the back guard 11. Is formed. A square opening 11 a penetrating in the front-rear direction is formed in the central portion of the back guard 11. And the wiring 12 by which the base end part was connected to the power supply has passed through the space part of the back surface side of the back guard 11, and the front-end | tip part has extended to the opening 11a.

コンセント装置２０は、コンセントケース２１とコンセント２７で構成されている。コンセントケース２１は、ケース本体２２と、カバー２６を備えており、図３に示した、一対の保持部材１３と、一対のコンセント固定部材１５と、それぞれ一対のウレタンパッキン１７ａ，１７ｂと、２個の取付ねじ１８ａと、４個の押圧ねじ１８ｂと、２個の六角ナット１８ｃを用いてバックガード１１に固定される。ケース本体２２は、樹脂の成形体からなっており、略矩形枠状のベース部２２ａの内側に、前方に盛り上がった箱状台部２２ｂを形成して構成されている。また、ベース部２２ａの後面における内周側には、周面に沿った凹部２２ｃ（図１２ないし図１５参照）が形成されている。 The outlet device 20 includes an outlet case 21 and an outlet 27. The outlet case 21 includes a case main body 22 and a cover 26. The pair of holding members 13, the pair of outlet fixing members 15, and a pair of urethane packings 17a and 17b shown in FIG. Are fixed to the back guard 11 using four mounting screws 18a, four pressing screws 18b, and two hexagon nuts 18c. The case main body 22 is made of a resin molded body, and is configured by forming a box-shaped pedestal portion 22b bulging forward on the inner side of a base portion 22a having a substantially rectangular frame shape. Further, a concave portion 22c (see FIGS. 12 to 15) is formed along the peripheral surface on the inner peripheral side of the rear surface of the base portion 22a.

箱状台部２２ｂの中央部分から下部にかけての部分はコンセント設置部２３で構成され、その上側部分は、コンセント設置部２３よりも少し後方に凹んだ凹面部２４と、コンセント設置部２３よりも少し前方に突出したカバー支持部２５で構成されている。コンセント設置部２３の前面の中央部から上部側にかけての部分には前後に貫通する四角形の窓部２３ａが形成され、下部における左右方向の中央部分にねじ挿通穴２３ｂが形成されている。凹面部２４は、正面視による形状が両側よりも中央側が高くなったアーチ状に湾曲した凹部で構成されており、左右方向の中央上部にねじ挿通穴２４ａが形成されている。また、カバー支持部２５の左右両側面には、それぞれ側方に向かって突出する軸方向の長さが短い円柱状の一対の支軸２５ａが形成されている。 A portion from the center portion to the lower portion of the box-shaped base portion 22 b is configured by an outlet installation portion 23, and an upper portion thereof is a concave surface portion 24 that is recessed slightly rearward from the outlet installation portion 23 and a little more than the outlet installation portion 23. It is comprised by the cover support part 25 which protruded ahead. A rectangular window portion 23a penetrating in the front-rear direction is formed in a portion from the center portion of the front surface of the outlet installation portion 23 to the upper side, and a screw insertion hole 23b is formed in a central portion in the left-right direction at the lower portion. The concave surface portion 24 is configured by a concave portion that is curved in an arch shape whose shape in front view is higher on the center side than on both sides, and a screw insertion hole 24a is formed at the center upper portion in the left-right direction. In addition, a pair of cylindrical support shafts 25a having short axial lengths projecting sideways are formed on the left and right side surfaces of the cover support portion 25, respectively.

カバー２６は、一対の支軸２５ａに回転可能に取り付けられて、ケース本体２２の箱状台部２２ｂを開閉するもので、前面部２６ａと、左右一対の側面部２６ｂを備えた断面形状が略コ字状の部材で構成されている。前面部２６ａは、箱状台部２２ｂのカバー支持部２５を除いた部分の前面を覆える形状に形成され、一対の側面部２６ｂはそれぞれ箱状台部２２ｂの側面を覆える形状に形成されている。また、両側面部２６ｂの内面上部（図１の状態では下部）に、挿し込み用の開口を備えた軸受け部２６ｃがそれぞれ形成されている。このカバー２６は、軸受け部２６ｃの開口に支軸２５ａを入れた状態で支軸２５ａに回転自在に支持される。 The cover 26 is rotatably attached to the pair of support shafts 25a, and opens and closes the box-shaped base portion 22b of the case main body 22. The cover 26 has a front surface portion 26a and a cross-sectional shape including a pair of left and right side portions 26b. It is composed of a U-shaped member. The front surface portion 26a is formed in a shape that covers the front surface of the portion of the box-shaped base portion 22b excluding the cover support portion 25, and the pair of side surface portions 26b is formed in a shape that covers the side surface of the box-shaped base portion 22b. ing. Also, bearing portions 26c each having an insertion opening are formed on the inner surface upper portion (lower portion in the state of FIG. 1) of both side surface portions 26b. The cover 26 is rotatably supported by the support shaft 25a with the support shaft 25a inserted in the opening of the bearing portion 26c.

ウレタンパッキン１７ａ，１７ｂは、ベース部２２ａの後面に形成された凹部２２ｃに配置されて、ケース本体２２と、バックガード１１の間でクッションとして機能するもので、ウレタンパッキン１７ａは、凹部２２ｃの左右にそれぞれ配置され、ウレタンパッキン１７ｂは、凹部２２ｃの上下にそれぞれ配置される。また、コンセント２７は、略四角箱状に形成されたコンセント本体２７ａの前面中央に差込面形成部２７ｂを突出させるとともに、コンセント本体２７ａの前面の上下からそれぞれ上下方向に台形板状の突出片２８を突出させて構成されており、各突出片２８にはそれぞれねじ挿通穴２８ａが形成されている。差込面形成部２７ｂは、コンセント設置部２３の窓部２３ａに挿入できる大きさに形成され、２つのねじ挿通穴２８ａの間隔は、ねじ挿通穴２３ｂとねじ挿通穴２４ａの間隔と同じに設定されている。 The urethane packings 17a and 17b are disposed in a recess 22c formed on the rear surface of the base portion 22a, and function as a cushion between the case main body 22 and the back guard 11. The urethane packing 17a is provided on the left and right sides of the recess 22c. The urethane packing 17b is respectively disposed above and below the recess 22c. In addition, the outlet 27 has an insertion surface forming portion 27b protruding at the center of the front surface of the outlet body 27a formed in a substantially square box shape, and a trapezoidal plate-like protruding piece in the vertical direction from the top and bottom of the front surface of the outlet body 27a. 28 is protruded, and each protruding piece 28 is formed with a screw insertion hole 28a. The insertion surface forming portion 27b is formed in a size that can be inserted into the window portion 23a of the outlet installation portion 23, and the interval between the two screw insertion holes 28a is set to be the same as the interval between the screw insertion hole 23b and the screw insertion hole 24a. Has been.

一対の保持部材１３はバックガード１１の開口１１ａの縁部に組み付けられ、コンセント固定部材１５を介してコンセント装置２０を固定するもので、同じ形状に形成されている。各保持部材１３は、図４及び図５に示したように、水平に配置される連結片１３ａ（図９参照）と、連結片１３ａと直交して連結片１３ａの前部（図４及び図５では上部）の両側に形成された一対の表面片１３ｂと、連結片１３ａと直交して連結片１３ａの後部に形成された裏面片１３ｃと、連結片１３ａの左右に形成された一対の位置決め片１３ｄとで構成されている。一対の表面片１３ｂと裏面片１３ｃは、それぞれ連結片１３ａの前後の縁部から上下方向の同じ方向に平行して延びている。なお、保持部材１３は、厚さ１．６ｍｍの金属板を折り曲げて成形されている。 The pair of holding members 13 are assembled to the edge of the opening 11 a of the back guard 11 and fix the outlet device 20 via the outlet fixing member 15 and are formed in the same shape. As shown in FIGS. 4 and 5, each holding member 13 includes a connecting piece 13a (see FIG. 9) arranged horizontally, and a front portion of the connecting piece 13a orthogonal to the connecting piece 13a (see FIGS. 4 and 5). 5) and a pair of positioning pieces formed on the left and right sides of the connecting piece 13a. A pair of surface pieces 13b formed on both sides of the connecting piece 13a. It is comprised with the piece 13d. A pair of front surface piece 13b and back surface piece 13c are extended in parallel with the same direction of the up-down direction from the edge part before and behind the connection piece 13a, respectively. The holding member 13 is formed by bending a metal plate having a thickness of 1.6 mm.

連結片１３ａは、前部の左右方向の長さが後部の左右方向の長さよりも長くなった段違いの板状に形成されている。また、連結片１３ａの前部の中央には縁部の形状がコ字状になった切欠き部１４が形成されている。一対の表面片１３ｂは、正面視が略正方形の板状に形成され中央部にそれぞれ前後に貫通する押圧用ねじ穴１４ａが形成されている。裏面片１３ｃは、前方から見ると、一対の表面片１３ｂの間に位置する略長方形の板状に形成され、上下方向の長さは、表面片１３ｂよりも少し長くなっている。一対の位置決め片１３ｄは、弾性を備えた細長い板状に形成されており、連結片１３ａの左右両側から表面片１３ｂおよび裏面片１３ｃが延びる上下の方向と反対側で、互いの間隔を広げるようにして上下の斜め方向に延びている。 The connecting piece 13a is formed in a stepped plate shape in which the length of the front portion in the left-right direction is longer than the length of the rear portion in the left-right direction. Further, a notch portion 14 whose edge portion is U-shaped is formed at the center of the front portion of the connecting piece 13a. The pair of surface pieces 13b are formed in a plate shape having a substantially square shape when viewed from the front, and a pressing screw hole 14a penetrating in the front-rear direction is formed in the center portion. When viewed from the front, the back surface piece 13c is formed in a substantially rectangular plate shape positioned between the pair of surface pieces 13b, and the length in the vertical direction is slightly longer than that of the surface piece 13b. The pair of positioning pieces 13d are formed in a long and narrow plate shape having elasticity, and widen the mutual space on the opposite side to the vertical direction in which the surface piece 13b and the back piece 13c extend from the left and right sides of the connecting piece 13a. Thus, it extends in an oblique direction up and down.

一対のコンセント固定部材１５は、一対の保持部材１３によってバックガード１１の開口１１ａの周縁部に組み付けられるとともに、コンセント装置２０が固定されるものであり、本発明に係る被固定部材を構成する。各コンセント固定部材１５は、図６および図７に示したように、左右方向の中央に位置するコンセント固定部１５ａと、コンセント固定部１５ａの左右両側にそれぞれ形成された一対の被保持部１５ｂと、コンセント固定部１５ａの上下方向の一方に形成された係合突部１５ｃとで構成されている。このコンセント固定部材１５の左右の長さは、一対の表面片１３ｂの左右の外側端部間の長さと略同じになっている。 The pair of outlet fixing members 15 are assembled to the peripheral portion of the opening 11a of the back guard 11 by the pair of holding members 13, and the outlet device 20 is fixed, and constitutes a fixed member according to the present invention. As shown in FIGS. 6 and 7, each outlet fixing member 15 includes an outlet fixing portion 15a located at the center in the left-right direction, and a pair of held portions 15b formed on both left and right sides of the outlet fixing portion 15a. , And an engaging projection 15c formed on one side of the outlet fixing portion 15a in the vertical direction. The left and right lengths of the outlet fixing member 15 are substantially the same as the lengths between the left and right outer ends of the pair of surface pieces 13b.

コンセント固定部１５ａは、左右の長さが一対の表面片１３ｂの内側端部間の長さと略同じで、上下の長さが表面片１３ｂと略同じになっており、前面（図６の上面）の略中央部から後面（図７の上面）の略中央部に取付用ねじ挿通穴１６が形成されている。この取付用ねじ挿通穴１６は前部は横方向に長い長穴に形成し、後部は、横方向に長い六角形の係止穴１６ａで構成されている。六角形の係止穴１６ａには、取付けねじ１８ａに螺合する六角ナット１８ｃが挿入される。係止穴１６ａの上下の間隔は、六角ナット１８ｃの対辺の間隔よりも若干大きく形成され、取付けねじ１８ａが六角ナット１８ｃに螺入したとき、六角ナット１８ｃが回転することを防止する。このように、横方向に長い取付け用ねじ挿通穴１６を構成することで、取付けねじ１８ａを六角ナット１８ｃに螺合しやすいとともに、ケース本体２２およびコンセント２７を取り付けた後、左右方向の位置を微調整することができる。 The outlet fixing portion 15a has a left and right length that is substantially the same as the length between the inner ends of the pair of surface pieces 13b, and a vertical length that is substantially the same as that of the surface piece 13b. A mounting screw insertion hole 16 is formed from the substantially central portion of) to the substantially central portion of the rear surface (upper surface in FIG. 7). The mounting screw insertion hole 16 is formed with a long hole in the front direction and a hexagonal locking hole 16a that is long in the horizontal direction. A hexagonal nut 18c that is screwed into the mounting screw 18a is inserted into the hexagonal locking hole 16a. The vertical distance between the locking holes 16a is slightly larger than the distance between the opposite sides of the hexagon nut 18c, and the hexagon nut 18c is prevented from rotating when the mounting screw 18a is screwed into the hexagon nut 18c. As described above, the mounting screw insertion hole 16 that is long in the lateral direction makes it easy to screw the mounting screw 18a into the hexagon nut 18c, and after the case main body 22 and the outlet 27 are mounted, the position in the left-right direction is set. Fine adjustments can be made.

各被保持部１５ｂは、それぞれ正面視が表面片１３ｂと略同じで前後の長さが連結片１３ａの前部と略同じになっており、それぞれの前面に円形の位置決め用凹部１６ｂが形成されている。この位置決め用凹部１６ｂの直径は、押圧ねじ１８ｂの先端部を挿入できる長さに設定されている。また、各被保持部１５ｂの前面は、コンセント固定部１５ａの前面より、少なくとも表面片１３ｂの板厚以上、後方に位置しており、コンセント固定部１５ａの前面と各被保持部１５ｂの前面の間には段差が形成されている。なお、コンセント固定部１５ａはＡＢＳ等の樹脂で形成されている。 Each held portion 15b has substantially the same front view as the front surface piece 13b and the front and rear lengths are substantially the same as the front portion of the connecting piece 13a. A circular positioning recess 16b is formed on each front surface. ing. The diameter of the positioning recess 16b is set to such a length that the tip of the pressing screw 18b can be inserted. Further, the front surface of each held portion 15b is located behind the front surface of the outlet fixing portion 15a by at least the plate thickness of the surface piece 13b, and the front surface of the outlet fixing portion 15a and the front surface of each held portion 15b. A step is formed between them. The outlet fixing part 15a is made of a resin such as ABS.

係合突部１５ｃは、コンセント固定部１５ａの左右方向の中央部分から上下方向の一方に少し突出しており、連結片１３ａの切欠き部１４に係合できる大きさに形成されている。また、係合突部１５ｃの端面（図６の前面）の左右両側における前部側部分には、それぞれ前後に延びる突条１６ｃが形成されており、このためコンセント固定部１５ａと突条１６ｃの間には溝状の凹部が形成されている。このように構成されたコンセント固定部材１５は、図８に示したように、係合突部１５ｃを切欠き部１４に係合させて、保持部材１３に組み付けられる。このとき、コンセント固定部１５ａと突条１６ｃの間に形成された溝状の凹部に、切欠き部１４の両縁部が入り込むことで、コンセント固定部材１５は、保持部材１３から外れることを防止する。 The engagement protrusion 15c slightly protrudes from the center portion in the left-right direction of the outlet fixing portion 15a to one side in the vertical direction, and is formed to have a size that can be engaged with the notch 14 of the connecting piece 13a. Further, on the front side portions on the left and right sides of the end face (front surface in FIG. 6) of the engaging protrusion 15c, protrusions 16c extending in the front-rear direction are formed. Therefore, the outlet fixing part 15a and the protrusion 16c A groove-like recess is formed between them. As shown in FIG. 8, the outlet fixing member 15 configured as described above is assembled to the holding member 13 by engaging the engaging protrusion 15 c with the notch 14. At this time, the outlet fixing member 15 is prevented from being detached from the holding member 13 by the both edges of the notch 14 entering the groove-shaped recess formed between the outlet fixing portion 15a and the protrusion 16c. To do.

そして、一方の保持部材１３とコンセント固定部材１５は、表面片１３ｂを下方に向けて前方に位置させ、裏面片１３ｃを下方に向けて後方に位置させた状態で、連結片１３ａを、開口１１ａの周面の下部に接面させて配置される。また、他方の保持部材１３とコンセント固定部材１５は、表面片１３ｂを上方に向けて前方に位置させ、裏面片１３ｃを上方に向けて後方に位置させた状態で、連結片１３ａを、開口１１ａの周面の上部に接面させて配置される。 The one holding member 13 and the outlet fixing member 15 are arranged so that the connecting piece 13a is opened to the opening 11a in a state where the front piece 13b is located forward and the rear piece 13c is located rearward. It is arranged in contact with the lower part of the peripheral surface. Further, the other holding member 13 and the outlet fixing member 15 have the connecting piece 13a opened to the opening 11a in a state where the front surface piece 13b is positioned forward and the back surface piece 13c is positioned rearward. It is arranged in contact with the upper part of the peripheral surface.

位置決め片１３ｄは、連結片１３ａの左右に形成され、表面片１３ｃおよび裏面片１３ｂとは反対側に形成されている。位置決め片１３ｄは、その先端が開口１１ａの内周面に当接できるよう互いの間隔を広げながら、保持部材の左右方向に向かって延びている。位置決め片１３ｄの先端が開口１１ａの内周面に当接できるので、保持部材１３の位置を容易に決めることができる。特に、本実施例のように、矩形に形成された開口に上下２つの保持部材１３を取り付ける場合、位置決め片１３ｄを開口の片方の辺に当接させることで、保持部材１３で保持されたコンセント固定部材１５のコンセント固定部１５ａの左右位置を容易に決めることができる。なお、位置決め辺１３ｄは、開口の対向する各辺に当接できるように形成してもよいし、片方だけの辺に当接できるように形成してもよい。 The positioning pieces 13d are formed on the left and right sides of the connecting piece 13a, and are formed on the opposite side of the front piece 13c and the back piece 13b. The positioning piece 13d extends in the left-right direction of the holding member while widening the interval so that the tip of the positioning piece 13d can come into contact with the inner peripheral surface of the opening 11a. Since the tip of the positioning piece 13d can abut on the inner peripheral surface of the opening 11a, the position of the holding member 13 can be easily determined. In particular, when two upper and lower holding members 13 are attached to a rectangular opening as in the present embodiment, the outlet held by the holding member 13 by bringing the positioning piece 13d into contact with one side of the opening. The left and right positions of the outlet fixing portion 15a of the fixing member 15 can be easily determined. The positioning side 13d may be formed so as to be in contact with each side facing the opening, or may be formed so as to be in contact with only one side.

以上のように各部材が構成されたコンセント装置２０をバックガード１１の開口１１ａに取り付けるには、まず、各コンセント固定部材１５を各保持部材１３に組み付けるとともに、コンセント固定部材１５の裏面に形成された係止穴１６ａの内部に六角ナット１８ｃを回転できない状態で挿入しておく。この係止穴１６ａ、六角ナット１８ｃおよび取付用ねじ挿通穴１６で、本発明に係る取付用ねじ穴部が構成される。つぎに、図９に示したように、一方の保持部材１３とコンセント固定部材１５を開口１１ａの周面の下部に配置し、他方の保持部材１３とコンセント固定部材１５を開口１１ａの周面の上部に配置して、それぞれを２個の押圧ねじ１８ｂで仮固定する。 In order to attach the outlet device 20 configured as described above to the opening 11a of the back guard 11, first, each outlet fixing member 15 is assembled to each holding member 13 and formed on the back surface of the outlet fixing member 15. The hexagon nut 18c is inserted into the locking hole 16a in a state where it cannot rotate. The locking hole 16a, the hexagon nut 18c, and the mounting screw insertion hole 16 constitute a mounting screw hole according to the present invention. Next, as shown in FIG. 9, one holding member 13 and the outlet fixing member 15 are arranged at the lower part of the peripheral surface of the opening 11a, and the other holding member 13 and the outlet fixing member 15 are arranged on the peripheral surface of the opening 11a. Arranged at the top, each is temporarily fixed with two pressing screws 18b.

この場合、各押圧ねじ１８ｂを、それぞれ保持部材１３の押圧用ねじ穴１４ａに螺合させて、押圧ねじ１８ｂの先端部を位置決め用凹部１６ｂ内に入れた状態で、保持部材１３とコンセント固定部材１５に位置ずれが生じない程度に締め付ける。ついで、コンセント２７の裏面に形成された配線接続部（図示せず）に配線１２の先端部を接続したのちに、コンセント２７を後部側から一対のコンセント固定部材１５間に差し込んで位置合わせし、４個の押圧ねじ１８ｂをきつく締める。これによって、裏面片１３ｃがバックガード１１の裏面に圧接し、コンセント固定部材１５がバックガード１１の表面に圧接した状態で、各保持部材１３とコンセント固定部材１５は、バックガード１１に固定される。 In this case, each pressing screw 18b is screwed into the pressing screw hole 14a of the holding member 13, and the holding member 13 and the outlet fixing member are inserted with the tip end of the pressing screw 18b in the positioning recess 16b. Tighten to 15 so that no misalignment occurs. Next, after connecting the leading end of the wiring 12 to a wiring connecting portion (not shown) formed on the back surface of the outlet 27, the outlet 27 is inserted between the pair of outlet fixing members 15 from the rear side and aligned. The four pressing screws 18b are tightened. As a result, the holding member 13 and the outlet fixing member 15 are fixed to the back guard 11 in a state where the back surface piece 13 c is pressed against the back surface of the back guard 11 and the outlet fixing member 15 is pressed against the surface of the back guard 11. .

つぎに、コンセント２７を、一旦コンセント固定部材１５から外して、窓部２３ａ内に差込面形成部２７ｂを入れるようにしてコンセント２７にケース本体２２を組み付けるとともに、ウレタンパッキン１７ａ，１７ｂをケース本体２２の凹部２２ｃに設置する。その状態で、図１０に示したように、ケース本体２２が組み付けられたコンセント２７を、再度、一対のコンセント固定部材１５間に差し込む。 Next, the outlet 27 is once removed from the outlet fixing member 15, and the case main body 22 is assembled to the outlet 27 so that the insertion surface forming portion 27b is inserted into the window 23a, and the urethane packings 17a and 17b are attached to the case main body. 22 in the recess 22c. In this state, as shown in FIG. 10, the outlet 27 to which the case body 22 is assembled is inserted between the pair of outlet fixing members 15 again.

そして、２個の取付ねじ１８ａの一方を、ケース本体２２のねじ挿通穴２４ａとコンセント２７のねじ挿通穴２８ａと上側のコンセント固定部材１５の取付用ねじ挿通穴１６に通して、係止穴１６ａ内に設置されている六角ナット１８ｃに螺合させる。同様に、他方の取付ねじ１８ａを、ケース本体２２のねじ挿通穴２３ｂとコンセント２７のねじ挿通穴２８ａと下側のコンセント固定部材１５の取付用ねじ挿通穴１６に通して、係止穴１６ａ内の六角ナット１８ｃに螺合させることにより、ケース本体２２を一対のコンセント固定部材１５に固定する。 Then, one of the two mounting screws 18a is passed through the screw insertion hole 24a of the case body 22, the screw insertion hole 28a of the outlet 27, and the mounting screw insertion hole 16 of the upper outlet fixing member 15, and the locking hole 16a. It is screwed into the hexagon nut 18c installed inside. Similarly, the other mounting screw 18 a is passed through the screw insertion hole 23 b of the case body 22, the screw insertion hole 28 a of the outlet 27, and the mounting screw insertion hole 16 of the lower outlet fixing member 15. The case main body 22 is fixed to the pair of outlet fixing members 15 by being screwed to the hexagonal nut 18c.

これによって、コンセント２７は、一対のコンセント固定部材１５に固定され、差込面形成部２７ｂの前面は、コンセント設置部２３の前面と略同一面上に位置する。つぎに、カバー２６をケース本体２２に前方から押し付けて、軸受け部２６ｃ内に支軸２５ａを入れることにより、図１に示した器具固定構造Ａを得ることができる。なお、カバー２６は、支軸２５ａを中心として回転可能になっており、図１は、カバー２６が上方に回転した状態を示している。 As a result, the outlet 27 is fixed to the pair of outlet fixing members 15, and the front surface of the insertion surface forming portion 27 b is positioned substantially on the same plane as the front surface of the outlet installation portion 23. Next, by pressing the cover 26 against the case body 22 from the front and inserting the support shaft 25a into the bearing portion 26c, the instrument fixing structure A shown in FIG. 1 can be obtained. The cover 26 is rotatable about the support shaft 25a, and FIG. 1 shows a state where the cover 26 is rotated upward.

つぎに、図１１ないし図１５を用いて、器具固定構造Ａの要部を説明する。これらの図は、保持部材１３とコンセント固定部材１５を用いてケース本体２２をバックガード１１に固定した状態を示している。図１１は、上下２組の保持部材１３とコンセント固定部材１５を用いてバックガード１１に固定されたケース本体２２（内部を示すため図１１では二点鎖線で表している。）を正面から見た状態を示しており、図１２ないし図１５は、その各部分の断面を示している。なお、図１２〜図１５はコンセント２７とケース本体２２を一体化したものを示している。 Next, the main part of the instrument fixing structure A will be described with reference to FIGS. 11 to 15. These drawings show a state in which the case main body 22 is fixed to the back guard 11 using the holding member 13 and the outlet fixing member 15. 11 shows the case body 22 (represented by a two-dot chain line in FIG. 11 to show the inside) fixed to the back guard 11 using the upper and lower two holding members 13 and the outlet fixing member 15. FIG. 12 to FIG. 15 show cross sections of the respective parts. 12 to 15 show the outlet 27 and the case body 22 integrated.

図１２は、器具固定構造Ａの上下方向の中央部分である図１１の１２−１２断面を下方から見た図であり、保持部材１３とコンセント固定部材１５が開口１１ａの周面の上面に取り付けられている。また、図１３は、上部側の保持部材１３とコンセント固定部材１５の上下方向の中央部分である図１１の１３−１３断面を下方から見た図であり、保持部材１３とコンセント固定部材１５が押圧ねじ１８ｂによってバックガード１１に固定され、ケース本体２２が取付ねじ１８ａによってコンセント固定部材１５に固定されている。 12 is a view of the cross section 12-12 of FIG. 11 which is the central portion in the vertical direction of the fixture fixing structure A as viewed from below, and the holding member 13 and the outlet fixing member 15 are attached to the upper surface of the peripheral surface of the opening 11a. It has been. FIG. 13 is a view of a 13-13 cross section of FIG. 11 which is a central portion in the vertical direction of the holding member 13 and the outlet fixing member 15 on the upper side as viewed from below, and the holding member 13 and the outlet fixing member 15 are The case main body 22 is fixed to the outlet fixing member 15 by the mounting screw 18a.

図１４は、上部側の保持部材１３とコンセント固定部材１５の左右方向の中央部分である図１１の１４−１４断面を左側から見た図であり、ケース本体２２が取付ねじ１８ａと六角ナット１８ｃによってコンセント固定部材１５に固定されている。そして、図１５は、上部側の保持部材１３とコンセント固定部材１５の左右方向の右側部分である図１２−１２断面を左側から見た図であり、保持部材１３とコンセント固定部材１５が押圧ねじ１８ｂによってバックガード１１に固定されている。 14 is a cross-sectional view of the upper and lower holding members 13 and the outlet fixing member 15 in the left-right direction as viewed from the left side of FIG. 11 taken along the line 14-14, and the case body 22 includes mounting screws 18a and hex nuts 18c. Is fixed to the outlet fixing member 15. 15 is a cross-sectional view of FIG. 12-12, which is the right-side portion of the holding member 13 on the upper side and the outlet fixing member 15, viewed from the left side, and the holding member 13 and the outlet fixing member 15 are pressed screws. It is fixed to the back guard 11 by 18b.

図１３、１４に示すように、バックガード１１の表面にコンセント固定部材１５を配置して、コンセント２７（図１４参照）とケース本体２２を固定している。このため、コンセント固定部１５ａの表面を、ケース本体２２を固定するための基準面とすることができ、ケース本体２２の厚さ設計が容易になる。すなわち、バックガード１１の表面からコンセント固定部１５ａの表面までの距離が常に一定であるため、ケース本体２２とバックガード１１との間に隙間が生じないように設計することが容易となる。 As shown in FIGS. 13 and 14, the outlet fixing member 15 is disposed on the surface of the back guard 11 to fix the outlet 27 (see FIG. 14) and the case main body 22. For this reason, the surface of the outlet fixing part 15a can be used as a reference surface for fixing the case body 22, and the thickness design of the case body 22 is facilitated. That is, since the distance from the surface of the back guard 11 to the surface of the outlet fixing portion 15a is always constant, it is easy to design so that no gap is generated between the case body 22 and the back guard 11.

図１５に示すように、保持部材１３ａの表面片１３ｂと裏面片１３ｃの間隔は、バックガード１１の厚さとコンセント固定部材１５の被保持部１５ｂの厚さの和よりも大きい。すなわち、裏面片１３ｃが板状部材１１の裏面に当接した状態で、表面片１３ｂの裏面と被保持部１５ｂの前面との間に隙間を設けている。このように構成することで、厚みが異なるバックガード１１であってもコンセント固定部材１５をバックガード１１に保持させることができる。
さらに、コンセント固定部材１５を介して押圧ねじ１８ｂを締め付けるので、押圧ねじ１８ｂがバックガード１１に直接当接することを防ぐことができる。すなわち、バックガード１１に傷が付くことを防止できる。 As shown in FIG. 15, the distance between the front surface piece 13 b and the back surface piece 13 c of the holding member 13 a is larger than the sum of the thickness of the back guard 11 and the thickness of the held portion 15 b of the outlet fixing member 15. That is, a gap is provided between the back surface of the surface piece 13b and the front surface of the held portion 15b in a state where the back surface piece 13c is in contact with the back surface of the plate-like member 11. By comprising in this way, even if it is the back guard 11 from which thickness differs, the outlet fixing member 15 can be hold | maintained at the back guard 11. FIG.
Furthermore, since the pressing screw 18b is tightened via the outlet fixing member 15, the pressing screw 18b can be prevented from coming into direct contact with the back guard 11. That is, the back guard 11 can be prevented from being damaged.

また、押圧ねじ１８ｂの軸部が挿入できる位置決め用凹部１６ｂを設けることで、コンセント保持部材１５が保持部材１３から左右方向にずれることを防止できる他、押圧ねじ１８ｂが保持部材１３の表面片１３ｂから突出する量を少なくすることができる。なお、位置決め用凹部１６ｂの深さは、押圧ねじ１８ｂのねじ頭が表面片１３ｂに当たっても、コンセント固定部材１５を板上部材１１に押圧できる深さに設定されている。 Further, by providing the positioning concave portion 16b into which the shaft portion of the pressing screw 18b can be inserted, the outlet holding member 15 can be prevented from being displaced from the holding member 13 in the left-right direction, and the pressing screw 18b is provided on the surface piece 13b of the holding member 13. The amount of protrusion can be reduced. The depth of the positioning recess 16b is set to such a depth that the outlet fixing member 15 can be pressed against the plate member 11 even when the screw head of the pressing screw 18b hits the surface piece 13b.

このように、保持部材１３とコンセント固定部材１５を用いることにより、ケース本体２２を適正な状態（後述する問題がない状態）で、バックガード１１に固定することができる。例えば、ケース本体２２をバックガード１１に固定するだけであれば、コンセント固定部材１５と取付ねじ１８ａを省略して、押圧ねじ１８ｂで、保持部材１３とケース本体２２をバックガード１１に固定することもできる。しかしながら、これによると、バックガード１１の厚みが異なると、ケース本体２２の固定ができない場合が生じてくる。 Thus, by using the holding member 13 and the outlet fixing member 15, the case main body 22 can be fixed to the back guard 11 in an appropriate state (there is no problem described later). For example, if the case main body 22 is only fixed to the back guard 11, the outlet fixing member 15 and the mounting screw 18a are omitted, and the holding member 13 and the case main body 22 are fixed to the back guard 11 with the pressing screw 18b. You can also. However, according to this, when the thickness of the back guard 11 is different, the case body 22 may not be fixed.

すなわち、バックガード１１の表面に当接するケース本体２２の周縁部と、押圧ねじ１８ｂの頭部に当接するケース本体２２のねじ挿通穴の周縁部との前後方向の距離が一定であるのに対し、押圧ねじ１８ｂの螺合による移動量はバックガード１１の厚みによって変わってくるためである。このため、コンセント固定部材１５を省略すると、バックガード１１の厚みに応じて保持部材１３もその厚みに応じた大きさのものに取り換える必要が生じるが、本発明に係る実施形態によると、バックガード１１の厚みに拘わらず、同じ保持部材１３とコンセント固定部材１５を用いることができる。 That is, the distance in the front-rear direction between the peripheral portion of the case main body 22 that contacts the surface of the back guard 11 and the peripheral portion of the screw insertion hole of the case main body 22 that contacts the head of the pressing screw 18b is constant. This is because the amount of movement due to the screwing of the pressing screw 18b varies depending on the thickness of the back guard 11. For this reason, if the outlet fixing member 15 is omitted, it is necessary to replace the holding member 13 with a size corresponding to the thickness of the back guard 11, but according to the embodiment of the present invention, the back guard is required. Regardless of the thickness of 11, the same holding member 13 and outlet fixing member 15 can be used.

以上のように、本実施形態に係る器具固定構造Ａには、ケース本体２２が固定されるコンセント固定部材１５と、連結片１３ａ、表面片１３ｂおよび裏面片１３ｃからなる保持部材１３が備わっている。そして、バックガード１１の表面における開口１１ａの縁部に配置されるコンセント固定部材１５とバックガード１１を挟んだ状態で開口１１ａに保持部材１３を配置し、押圧ねじ１８ｂを表面片１３ｂの押圧用ねじ穴１４ａに螺合させてその先端部でコンセント固定部材１５を押圧することにより、コンセント固定部材１５と保持部材１３をバックガード１１に固定している。 As described above, the fixture fixing structure A according to the present embodiment includes the outlet fixing member 15 to which the case main body 22 is fixed, and the holding member 13 including the connecting piece 13a, the front piece 13b, and the back piece 13c. . And the holding member 13 is arrange | positioned in the opening 11a in the state which pinched | interposed the outlet fixing member 15 arrange | positioned in the edge part of the opening 11a in the surface of the back guard 11, and the back guard 11, and the press screw 18b is used for the press of the surface piece 13b. The outlet fixing member 15 and the holding member 13 are fixed to the back guard 11 by being screwed into the screw hole 14 a and pressing the outlet fixing member 15 at its tip.

このため、押圧ねじ１８ｂの先端部がバックガード１１の裏面側に突出したり、押圧ねじ１８ｂの先端部がバックガード１１に当接してバックガード１１が傷付いたりすることがない。さらに、バックガード１１の裏面側に位置するのは裏面片１３ｃだけになるため、バックガード１１の裏面側の空間が狭くてもバックガード１１へのコンセント装置２０の取付けが可能になる。また、保持部材１３は、側方視による形状がコ字状に形成されて、開口１１ａの表面側縁部、周面および裏面側縁部に引っかけるように設置されるものであるため、開口１１ａの形状が円形以外であっても、取り付けが可能であるとともに、その取り付けの操作も容易になる。 For this reason, the front-end | tip part of the press screw 18b does not protrude to the back surface side of the back guard 11, or the front-end | tip part of the press screw 18b contacts the back guard 11, and the back guard 11 is not damaged. Furthermore, since only the back piece 13c is located on the back side of the back guard 11, the outlet device 20 can be attached to the back guard 11 even if the space on the back side of the back guard 11 is narrow. Further, the holding member 13 is formed in a U-shape when viewed from the side, and is installed so as to be hooked on the front side edge, the peripheral surface, and the back side edge of the opening 11a. Even if the shape is other than circular, the attachment is possible and the operation of the attachment is facilitated.

さらに、コンセント固定部材１５における押圧ねじ１８の先端部に圧接される部分に位置決め用凹部１６ｂを形成したため、コンセント固定部材１５が位置ずれして、保持部材１３がバックガード１１から外れたり、コンセント固定部材１５やコンセント装置２０ががたついたりすることが防止される。また、保持部材１３の連結片１３ａに切欠き部１４を形成して、コンセント固定部材１５に係合突部１５ｃと突条１６ｃを形成し、切欠き部１４の両側縁部に係合突部１５ｃと突条１６ｃを係合させたため、コンセント固定部材１５が保持部材１３から外れることが防止される。 Further, since the positioning recessed portion 16b is formed in the portion of the outlet fixing member 15 that is pressed against the tip of the pressing screw 18, the outlet fixing member 15 is displaced and the holding member 13 is detached from the back guard 11, or the outlet fixing is performed. It is possible to prevent the member 15 and the outlet device 20 from rattling. Further, the notch 14 is formed in the connecting piece 13 a of the holding member 13, the engaging protrusion 15 c and the protrusion 16 c are formed in the outlet fixing member 15, and the engaging protrusion is formed on both side edges of the notch 14. Since the 15c and the protrusion 16c are engaged, the outlet fixing member 15 is prevented from being detached from the holding member 13.

本発明に係る器具固定構造は、前述した実施形態に限定するものでなく適宜変更して実施することができる。例えば、前述した実施形態では、本発明に係る器具をコンセント装置２０としているが、この器具は、水栓や照明器具などキッチンや浴室の壁面やカウンターに設置されるものであればなんでもよい。また、前述した実施形態では、コンセント固定部材１５と保持部材１３を、それぞれ開口１１ａの上下の縁部に固定しているが、これらの部材は開口１１ａの左右の縁部に固定してもよい。 The instrument fixing structure according to the present invention is not limited to the embodiment described above, and can be implemented with appropriate modifications. For example, in the above-described embodiment, the appliance according to the present invention is the outlet device 20, but this appliance may be anything that is installed on the wall or counter of a kitchen or bathroom, such as a faucet or a lighting fixture. In the above-described embodiment, the outlet fixing member 15 and the holding member 13 are fixed to the upper and lower edges of the opening 11a, respectively, but these members may be fixed to the left and right edges of the opening 11a. .

さらに、開口１１ａの形状は四角形に限らず、円形や三角形、又は五角形以上の多角形でもよく、その場合、コンセント固定部材１５と保持部材１３の数や設置場所は、開口１１ａの形状に応じて任意に設定できる。開口１１ａが設けられる場所も、バックガード１１等の中央側部分に限らず、縁部に沿った部分にして開口１１ａを切欠き部で構成することもできる。さらに、前述した実施形態では、コンセント固定部材１５に係止穴１６ａを含む取付用ねじ挿通穴１６を設けて、係止穴１６ａ内に六角ナット１８ｃを設置しているが、六角ナット１８ｃは用いず、取付用ねじ挿通穴１６をねじ穴で構成してもよい。また、器具固定構造Ａを構成するそれ以外の部分の構成についても、本発明の技術的範囲で適宜変更することができる。 Furthermore, the shape of the opening 11a is not limited to a quadrangle, and may be a circle, a triangle, or a polygon that is a pentagon or more. In this case, the number and installation locations of the outlet fixing member 15 and the holding member 13 depend on the shape of the opening 11a. Can be set arbitrarily. The location where the opening 11a is provided is not limited to the center side portion of the back guard 11, etc., and the opening 11a can be formed by a notch portion along the edge. Furthermore, in the embodiment described above, the outlet fixing member 15 is provided with the mounting screw insertion hole 16 including the locking hole 16a, and the hexagon nut 18c is installed in the locking hole 16a. However, the hexagon nut 18c is used. Instead, the mounting screw insertion hole 16 may be formed of a screw hole. Moreover, it can change suitably also about the structure of the other part which comprises the instrument fixing structure A in the technical scope of this invention.

１１…バックガード、１１ａ…開口、１３…保持部材、１３ａ…連結片、１３ｂ…表面片、１３ｃ…裏面片、１４…切欠き部、１４ａ…押圧用ねじ穴、１５…コンセント固定部材、１５ｃ…係合突部、１６…取付用ねじ挿通穴、１６ａ…係止穴、１６ｂ…位置決め用凹部、１６ｃ…突条、１８ａ…取付ねじ、１８ｂ…押圧ねじ、１８ｃ…六角ナット、２０…コンセント装置、２２…ケース本体、２３ｂ，２４ａ…ねじ挿通穴、Ａ…器具固定構造。 DESCRIPTION OF SYMBOLS 11 ... Back guard, 11a ... Opening, 13 ... Holding member, 13a ... Connection piece, 13b ... Surface piece, 13c ... Back piece, 14 ... Notch part, 14a ... Screw hole for press, 15 ... Outlet fixing member, 15c ... Engaging protrusion, 16 ... mounting screw insertion hole, 16a ... locking hole, 16b ... positioning recess, 16c ... ridge, 18a ... mounting screw, 18b ... pressing screw, 18c ... hexagon nut, 20 ... outlet device, 22: Case body, 23b, 24a: Screw insertion hole, A: Instrument fixing structure.

Claims

裏面側に所定の空間を有する板状部材に設けられた開口に、器具を取り付けるための器具固定構造であって、
前記板状部材の表面における前記開口の縁部に配置され前記器具が固定される被固定部材と、
前記板状部材の裏面に当接する裏面片と、前記裏面片の端部から前記開口を通って前記板状部材の表面側に延びる連結片と、前記連結片の端部から被固定部材の表面側に延び前記被固定部材に対向し、押圧用ねじ穴を有する表面片とからなる保持部材と、
前記押圧用ねじ穴に螺入し先端部で前記被固定部材を押圧することにより前記被固定部材と前記保持部材を前記板状部材に保持する押圧ねじと
を備え、
前記表面片を前記連結片の表面側縁部の両側にそれぞれ設けて、前記連結片の表面側部分における２つの表面片の間に切欠き部を形成するとともに、前記被固定部材に、両側が前記切欠き部の両側縁部に係合できる突部を形成したことを特徴とする器具固定構造。 An instrument fixing structure for attaching an instrument to an opening provided in a plate-like member having a predetermined space on the back side,
A member to be fixed to which the instrument is fixed by being arranged at an edge of the opening on the surface of the plate member;
A back piece abutting on the back face of the plate-like member; a connecting piece extending from the end of the back-face piece through the opening to the surface side of the plate-like member; and a surface of the fixed member from the end of the connecting piece A holding member made of a surface piece extending to the side and facing the fixed member and having a screw hole for pressing;
A pressing screw that holds the fixed member and the holding member on the plate member by screwing into the pressing screw hole and pressing the fixed member at a tip portion ;
The surface piece is provided on both sides of the surface side edge portion of the connecting piece, and a notch is formed between two surface pieces in the surface side portion of the connecting piece. An instrument fixing structure characterized in that protrusions that can be engaged with both side edges of the notch are formed .