JP2023056143A - Arrangement body support device and arrangement body - Google Patents

Abstract

To provide an arrangement body support device capable of adjusting the position of an arrangement body supported by support arms by operation from the front side of a wall so as to correspond to a wall hole formed in a direction different from the direction in which the support arms extend.SOLUTION: An arrangement body support device 1 is composed of an installation body (wiring box 2A) and a support body 3, and the arrangement body includes a hooking portion 12A that is hooked and supported by a supporting arm 7 in a state in which the front surface 11a faces the front side of the wall, and position adjustment long holes 34a and 34b through which long hole-shaped mounting screws extending in a direction perpendicular to the extending direction of the support arms are inserted so as to be attachable to the support arm by means of a mounting screw 30 screwed into the support arm at a second position P2, which is moved in a direction orthogonal to the extending direction A of the support arm with respect to the first position P1 where hooking is performed by the hooking portion.SELECTED DRAWING: Figure 3

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an arrangement body supporting device for supporting an arrangement body on support arms fixed to a structure behind a wall, and an arrangement body supported by the support arms fixed to the structure behind a wall.

Conventionally, for example, as shown in FIG. 17, there is a wiring box 100 supported by support arms 202 of a support 200 fixed to a pillar P behind a wall (see Patent Document 1). In the wiring box 100, when the position of the wall hole formed in the wall is misaligned, the fixing screw 124 is loosened from the wall hole, and the position is adjusted with respect to the wall hole by sliding along the supporting arm 202. Then, it can be fixed by screwing the fixing screw 124 into the long hole 202a of the support arm 202 again.

JP 2014-197974 A

However, in the wiring box 100 described in Patent Literature 1, the position can be adjusted along the extending direction (horizontal direction) of the supporting arm 202, but the direction intersecting the extending direction of the supporting arm 202 (for example, the vertical direction or the vertical direction) can be adjusted. Since the position cannot be adjusted in the longitudinal direction), if the wall holes are displaced in the crossing direction, it is necessary to close the wall holes and re-open the wall holes, which is troublesome.

The present invention has been made in view of the above-mentioned current situation. It is an object of the present invention to provide an arrangement body support device and an arrangement body which can be adjusted in position by the operation of .

The invention according to claim 1 (a mounting body supporting device) comprises a mounting body arranged behind a wall and facing the front side of the wall through a wall hole formed in the wall; An installation body support device comprising: a support body having support arms capable of supporting a structure, and fixed to a structure behind the wall so that the direction in which the support arms extend is along the back surface of the wall. The arrangement includes a hook portion supported by the support arm in a state in which the front surface is hooked and directed toward the front side of the wall, and an extension of the support arm with respect to the first position hooked by the hook portion. At a second position moved in a direction orthogonal to the extension direction, the support arm extends in a direction orthogonal to the extension direction of the support arm so as to be attachable to the support arm by means of an attachment screw screwed into the support arm. and an elongated hole for position adjustment through which the attachment screw having the shape of an elongated hole is inserted.
The invention according to claim 2 is the invention according to claim 1, wherein the arrangement body prevents rotation of the arrangement body itself around the mounting screw inserted through the position adjustment long hole. It is characterized by having an anti-rotation member attachment portion for attaching the anti-rotation member.
The invention according to claim 3 is the invention according to claim 2, wherein the anti-rotation member mounting portion selects a different position shifted in the direction in which the long hole for position adjustment extends, and removes the anti-rotation member from the front side. It is characterized by being attachable.
The invention according to claim 4 is based on the invention according to any one of claims 1 to 3, wherein the mounting body includes a threaded portion to which the mounting screw of the support arm can be screwed at the first position. A first position mounting hole for screwing the mounting screw to the threaded portion is provided at a matching position and at a position different from the position adjustment elongated hole. The mounting hole abuts on the mounting screw screwed to the screwed portion to restrict movement of the mounting body in a direction perpendicular to the extending direction of the support arm. do.
In the invention according to claim 5, in the invention according to claim 4, the attachment screw is in a state in which projection is restrained so as not to protrude too much and interfere with hooking on the support arm by the hook portion. It is characterized in that it is temporarily screwed into the first position attachment hole.
The invention according to claim 6 is the invention according to any one of claims 1 to 5, wherein the hook part has an opening that allows entry into the internal space from a direction orthogonal to the direction in which the support arm extends; an entry restricting portion positioned at the back of the internal space and abutting against the support arm to restrict further entry.
The invention according to claim 7 is the invention according to claim 6, in which another entry restricting part is provided at one or a plurality of positions shifted in the entry direction in order to change the entry amount of the support arm in the internal space. is provided, and at least the entry restricting portion located on the front side of the internal space is removable among the separate entry restricting portions.
The invention according to claim 8 is the invention according to any one of claims 1 to 5, wherein the hook part allows the support arm to be inserted inward from the distal end side in the direction in which the support arm extends, and is inserted inward. The supporting arm can be hooked on the supporting arm, and on the inner side thereof, an orthogonal direction movement restricting portion abutting so as to restrict movement in the direction orthogonal to the extending direction of the inserted supporting arm is provided on both sides in the orthogonal direction. Alternatively, at least one of the orthogonal direction movement restricting portions provided on one side and provided on both sides, or the orthogonal direction movement restricting portion provided on one side can be removed, and by the removal, the movement to the removed side is possible. An inner space is expanded to allow movement of the support arm.
The invention (arranged body) according to claim 9 is a support comprising a fixing part fixed to a structure behind a wall, and a support arm extending from the fixing part so as to be separated from the structure. A mounting body supported by the supporting arm of the body and disposed behind the wall, and having a front side facing the front side of the wall through a wall hole formed in the wall, the mounting body comprising a main body having a front surface; a hook supported by the support arm with the front surface facing the front side of the wall, wherein the hook includes an internal space in which the support arm can be arranged between the body and the support arm; an opening that allows entry into the internal space from a direction orthogonal to the direction in which the support arm extends; At a second position where the main body is hooked by the hook portion and the entry restricting portion is moved away from the supporting arm with respect to the first position where the supporting arm abuts against the entering restricting portion. , the long hole-shaped mounting screw extending in the direction from the opening toward the entry restricting portion is inserted so as to be attachable to the supporting arm by the mounting screw screwed into the supporting arm. It is characterized in that a long hole for position adjustment is provided.
The invention (arranged body) according to claim 10 is a support comprising a fixing part fixed to a structure behind a wall, and a support arm extending from the fixing part so as to be separated from the structure. A mounting body supported by the supporting arm of the body and disposed behind the wall, and having a front side facing the front side of the wall through a wall hole formed in the wall, the mounting body comprising a main body having a front surface; a hook supported by the support arm with the front surface facing the front side of the wall, wherein the hook includes an internal space in which the support arm can be arranged between the body and the internal space; an opening that allows the support arm to enter the support arm; and an orthogonal movement restricting portion that is positioned in the internal space and abuts so as to restrict movement in a direction orthogonal to the direction in which the support arm that has entered the support arm extends. The orthogonal direction movement restricting part is provided on both sides or one side in the orthogonal direction, and at least one of the orthogonal direction movement restricting parts provided on both sides or the orthogonal direction movement restricting part provided on one side , it can be removed by operation from the front side, and the removal expands the internal space so as to allow the movement of the support arm to the removed side; is characterized in that a second orthogonal direction movement restricting portion is formed which abuts on the support arm moved into the space and restricts further movement thereof.

According to the first aspect of the invention (installed body support device), the installed body is hooked by the hook portion supported by the support arm in a state in which the front surface faces the front side of the wall, and the hook portion. At a second position moved in a direction orthogonal to the extending direction of the supporting arm with respect to the first position, the supporting arm is extended so that it can be attached to the supporting arm by means of a mounting screw screwed into the supporting arm. an elongated position adjustment hole through which an elongated attachment screw extending in a direction orthogonal to the extension direction is inserted. Thereby, the arrangement body can be supported on the support arms by changing to the first position and the second position which are different in the direction orthogonal to the extending direction of the support arms. Furthermore, the second position can be selected arbitrarily within the range of the position adjusting slots through which the mounting screws are inserted.

According to the invention of claim 2, in addition to the effects of the invention of claim 1, the arrangement body is centered on the attachment screw inserted through the position adjustment elongated hole. Since it has an anti-rotation member attachment portion for attaching an anti-rotation member that prevents its own rotation, the mounting screw of the disposing body attached to an arbitrary second position within the range of the long hole for position adjustment is used as the axis. It is possible to prevent the rotation to be done.

According to the arrangement body support device of claim 3, in addition to the effect of the arrangement body support device of claim 2, the anti-rotation member mounting portion is displaced in the direction in which the long hole for position adjustment extends. Since it is possible to select a different position and mount the anti-rotation member from the front side, the mounting body mounted at an arbitrary second position within the range of the long hole for position adjustment can be rotated around the mounting screw. can be prevented.

According to the invention of claim 4, in addition to the effect of the invention of any one of claims 1 to 3, the mounting body can be screwed onto the mounting screw of the support arm at the first position. A first position mounting hole for screwing the mounting screw to the threaded portion is provided at a position matching the threaded portion and at a position different from the position adjustment elongated hole. The first position mounting hole abuts on the mounting screw screwed to the threaded portion to prevent the mounting body from moving in the direction orthogonal to the extending direction of the support arm. Since it is regulated, the screwing positions of the mounting screws are aligned and the mounting screws can be easily screwed in simply by hooking the hooking portion. Further, the hook prevents rotation of the arrangement itself even with a single screw, so that a detent structure can be dispensed with. Furthermore, when the mounting body is not displaced in the direction orthogonal to the extending direction with respect to the wall hole, it is possible to attach it in a state in which movement in the orthogonal direction is restricted by using the first position attachment hole. When the mounting body is displaced in the direction orthogonal to the extension direction with respect to the wall hole, it can be attached by adjusting the position in the orthogonal direction using the position adjustment elongated hole.

According to the invention of claim 5, in addition to the effect of the invention of claim 4, the attachment screw protrudes so that its tip does not protrude too much and interfere with hooking on the support arm with the hook. Since it is temporarily screwed into the first position attachment hole while keeping the , there is no need to separately prepare a screw. Further, it is not necessary to align the first position attachment hole and the attachment screw. Furthermore, the mounting screw can be immediately screwed into the threaded portion of the support arm.

According to the invention of claim 6, in addition to the effect of any one of claims 1 to 5, the hook part can enter the internal space from a direction perpendicular to the direction in which the support arm extends. and an entry restricting portion positioned at the back of the internal space and abutting against the support arm to restrict further entry into the support arm. It is possible to hook.

According to the invention of claim 7, in addition to the effect of the invention of claim 6, one or more positions shifted in the approach direction are provided in the internal space in order to change the approach amount of the support arm. is provided with another entry restricting portion, and among the separate entry restricting portions, at least the entry restricting portion positioned on the front side of the internal space is removable, so that the entry restricting portion located on the front side of the internal space is allowed to move the support arm to the removed side. Therefore, the arrangement body can be supported by the support arms by changing to the first position and the second position shifted from the first position in the direction in which the support arms enter the internal space.

According to the invention of claim 8, in addition to the effect of any one of claims 1 to 5, the hook allows the support arm to be inserted inwardly from the distal end side in the direction in which it extends. , can be hooked to the support arm inserted into the inner side, and an orthogonal direction movement restricting portion abuts on the inner side so as to restrict movement in a direction orthogonal to the extending direction of the inserted support arm. , provided on both sides or one side in the orthogonal direction, at least one of the orthogonal movement restricting portions provided on both sides, or the orthogonal movement restricting portion provided on one side can be removed, and the removal , the inner space is expanded so as to allow the movement of the support arm to the side from which it was removed. The arrangement can be supported on the support arms by changing to different first and second positions in the orthogonal direction.

According to the ninth aspect of the invention (arranged body), the main body has a front surface, and the hook portion is hooked and supported by the support arm in a state in which the front surface faces the front side of the wall, and the hook portion is , an internal space in which the support arms can be arranged between the main body, an opening that allows entry into the internal space from a direction perpendicular to the direction in which the support arms extend, and an opening that is positioned at the back of the internal space and abuts the support arms. an entry restricting part for restricting further entry, the main body is hooked by the hook part, and the entry restricting part is separated from the supporting arm with respect to a first position where the supporting arm abuts against the entering restricting part. At the second position moved in the direction, a long hole-shaped attachment extending along the direction from the opening toward the entry restricting portion can be attached to the support arm by an attachment screw screwed into the support arm. Since the long hole for position adjustment through which the screw is inserted is provided, when the hook is inserted in the direction orthogonal to the extending direction of the supporting arm, the first screw is different in the direction orthogonal to the extending direction of the supporting arm. The support arm can support the arrangement by changing between a position and a second position. Furthermore, the second position can be selected arbitrarily within the range of the position adjusting slots through which the mounting screws are inserted.

According to the tenth aspect of the invention (arranged body), the main body has a front surface, and the hook portion is hooked and supported by the supporting arm with the front surface facing the front side of the wall. , an internal space in which the supporting arm can be arranged between the main body, an opening that allows the supporting arm to enter the internal space, and an opening positioned in the internal space in a direction orthogonal to the extending direction of the supporting arm that has entered the internal space. and an orthogonal direction movement restricting portion abutting so as to restrict movement, wherein the orthogonal direction movement restricting portion is provided on both sides or one side in the orthogonal direction, and the orthogonal direction movement of at least one of the portions provided on both sides is prevented. The restricting part or the orthogonal movement restricting part provided on one side can be removed by operation from the front side, and the removal expands the internal space so as to allow the movement of the support arm to the removed side. Furthermore, at the back of the expanded space, a second orthogonal direction movement restricting portion is formed that abuts on the support arm that has moved into the space and restricts further movement of the support arm. The arrangement body can be supported on the support arm by changing to a first position and a second position that are different in the direction perpendicular to the extending direction of the support arm.

1 is a perspective view of an arrangement support device according to a first embodiment, as viewed from the front side; FIG. FIG. 2 is a perspective view of the main part of FIG. 1 and viewed from the rear side of the arrangement body supporting device; It is a front view of a wiring box in a 1st embodiment. FIG. 4 is a front view of the essential part of FIG. 3 (with attachment screws removed); 4 is a cross-sectional view of FIG. 3, where (a) shows a cross-sectional view taken along line aa, (b) shows a cross-sectional view taken along line bb, and (c) shows a cross-sectional view taken along line cc. FIG. 4 is an explanatory view of the operation of the arrangement body support device, (a) showing a state in which the wiring box is fixed at the first position, (b) showing a cross-sectional view taken along line bb, and (c) showing cc. 1 shows a line cross section. FIG. 4 is an explanatory view of the action of the arrangement body support device, (a) showing a state in which the wiring box is fixed at a second position displaced upward from the first position, and (b) showing a cross-sectional view taken along the line bb. , (c) shows a cc line sectional view. FIG. 4 is an explanatory view of the operation of the installation body support device, (a) showing a state in which the wiring box is fixed at a second position displaced downward from the first position, and (b) showing a cross-sectional view taken along the line bb. , (c) shows a cc line sectional view. FIG. 4 is an operation explanatory diagram of the arrangement body support device, (a) showing a state before the entry restricting portion is removed, and (b) showing a state after the entry restricting portion is removed; FIG. 4 is an operation explanatory view of the arrangement body support device; FIG. 10 is an explanatory diagram of an arrangement body support device according to a second embodiment, in which (a) shows a front view of a wiring box, (b) shows a cross-sectional view taken along the line bb, and (c) shows a view on the arrow c. indicates FIG. 11 is an explanatory diagram of an arrangement support device according to a third embodiment, where (a) shows a front view of a wiring box, (b) shows a cross-sectional view taken along line bb, and (c) shows a view taken from the arrow c. indicates 1 is a perspective view of a support in one embodiment of the invention; FIG. FIG. 11 is a perspective view of an arrangement support device according to another embodiment; Fig. 10 is a perspective view of an arrangement support device according to still another embodiment, in which (a) shows a configuration in which the wiring box can be positioned vertically and horizontally; Fig. 3 shows a configuration that can be positioned in a direction; FIG. 12A is an explanatory diagram of a wiring box according to still another embodiment, in which (a) shows a form provided with a plurality of removable entry regulating parts, and (b) shows a form not provided with a removable entry regulating part. 1 is a perspective view of a conventional wiring box and its supporting structure; FIG.

An embodiment of the present invention will be described below with reference to the drawings. In this embodiment, a wiring box 2A for installing wiring devices such as switches and outlets on a wall surface is exemplified as an arrangement body according to the present invention (see FIG. 1). Further, as a support according to the present invention, the support 3 is assembled in a state where the tip sides of the support arms 7 overlap each other, and the length thereof can be changed according to the pitch between the structures 5. (See FIG. 12).

In addition to the wiring box, examples of the arranging body include a pipe clip, a cable holder, a support capable of holding the wiring box, and the like. Moreover, as the support, for example, a cantilevered support may be employed in addition to the double-supported support.

<First embodiment>
As shown in FIGS. 1 and 2, an installation body support device 1 according to the present embodiment includes a wiring box 2A disposed behind a wall and a support 3 for supporting the wiring box 2A. ing. The wiring box 2A is disposed behind the wall so as to face the front side of the wall through a wall hole (through hole) 4a formed in the wall 4 (see FIG. 6). The support 3 includes a fixed portion 6 fixed to a structure (for example, a steel plate column) 5 behind the wall, and a support arm 7 extending from the fixed portion 6 so as to be spaced apart from the structure 5 . , is equipped with The direction A in which the support arm 7 extends is the direction (horizontal direction) along the back surface of the wall. Further, the support arm 7 is formed with a threaded portion 8 to which an attachment screw 30, which will be described later, can be attached. The threaded portion 8 is formed in an elongated hole shape (or groove shape) extending in the extension direction (extending direction) A of the support arm 7 , and a plurality of screw attachment portions 8 are provided along the extension direction A of the support arm 7 . It is

It should be noted that the threaded portion 8 does not have to be strictly a female thread as long as it is threaded. 1 and 2, the symbol "B" indicates the vertical direction orthogonal to the extending direction A of the support arm 7, and the symbol "C" indicates the front-rear direction orthogonal to the extending direction A of the support arm 7. show. The front-rear direction C is intended to be the front-rear direction when the side of the wiring box 2A facing the front side of the wall is defined as the front.

As shown in FIGS. 3 to 5, the wiring box 2A includes a main body 11 having a front surface 11a facing the front side of the wall and a front surface 11a of the main body 11 that is hooked to face the front side of the wall. and a hook portion 12A supported by the support arm 7. The main body 11 includes a bottom wall 14, a peripheral wall 15 consisting of side walls erected from the bottom wall 14, and an opening 16 facing the bottom wall 14 formed surrounding the leading end of the peripheral wall 15. . The bottom wall 14 is formed with a break-off auxiliary hole 17 for removing the hook portion 12A. The auxiliary hole 17 allows the hooking portion 12A to be removed when the bottom wall 14 is fixed against the wall surface. Further, the bottom wall 14 is provided with a screw holding portion 18 for holding a screw for fixing a wiring device (not shown). A cable insertion hole 19 is formed in the peripheral wall 15 . In addition, device attachment portions 20 for attaching a wiring device are formed on edge end surfaces on both upper and lower sides of the opening 16 . Further, at the center of the tip of the left and right side walls constituting the peripheral wall 15, a recess 21 is formed for hooking the tip of a tool inserted through the wall hole 4a when sliding the wiring box 2A supported by the support arm 7. there is

The hook portion 12A has an internal space 24 in which the support arm 7 can be arranged between the bottom wall 14 of the main body 11 and a direction perpendicular to the extending direction A of the support arm 7 (vertical direction) B to the internal space 24. and an opening 25 for allowing the support arm 7 to enter (movement) as desired, and an opening 25 positioned at the back of the internal space 24 and abutting on the end edge of the support arm 7 on the leading end side in the insertion direction to restrict further entry of the support arm 7. and an entry restricting portion 26, which has a substantially L-shaped plate shape. A connecting portion 27 connected to the bottom wall 14 of the main body 11 is provided at the end portion of the hook portion 12</b>A behind the entry restricting portion 26 so as to face the opening 25 . A plurality of hooks 12A (two in the figure) are provided on the bottom wall 14 of the main body 11 so as to be aligned in the extending direction A of the support arm 7 . Specifically, the hook portions 12A are arranged on both sides of the bottom wall 14 of the main body 11 in the extension direction A of the support arm 7 with a first position attachment hole 31 (to be described later) interposed therebetween.
Note that only a single hooking portion 12A may be provided instead of the plurality of hooking portions 12A.

The entry restricting portion 26 is formed in a box shape with an open front surface. This entry restricting portion 26 can be removed by an operation from the front surface 11a side (opening portion 16) of the main body 11. As shown in FIG. Specifically, the entry restricting portion 26 is joined to the hook portion 12A by a joining portion 28 that breaks when operated from the front surface 11a side of the main body 11 (for example, breaking by pressing, fatigue breaking by rotational movement, etc.). The joint portion 28 is formed with a thickness smaller than that of other portions of the hook portion 12A so as to be easily broken. In addition, the joint portion 28 is arranged at an intermediate portion in the vertical direction of the left and right side walls of the entry restricting portion 26 . By breaking the joining portion 28 and removing the entry restricting portion 26 from the hook portion 12A, the internal space 24 is expanded so as to allow the movement of the support arm 7 toward the removed side (FIG. 9A). ) (b)).

In addition, as the entry restricting portion 26, for example, the joining portion 28 is deformed or partially broken and is not separated from the hook portion 12A, so that the support arm 7 is moved to the retracted position to allow the entry of the support arm 7 into the expanded internal space 24. You may adopt the form to do.

As shown in FIG. 6, the wiring box 2A is hooked on the supporting arm 7 by the hooking portion 12A, and is temporarily held at the first position (regular position) P1 where the supporting arm 7 abuts against the entry restricting portion 26. As shown in FIG. 7, the wiring box 2A is positioned at the second position P2 by moving the entry restricting portion 26 away from the support arm 7 (upward) with respect to the first position P1. Furthermore, as shown in FIG. 8, the wiring box 2A has the entry restricting portion 26 removed, and in the expanded internal space 24, the connecting portion 27 of the hook portion 12A is brought into contact with the support arm 7 with respect to the first position P1. It is positioned at another second position P2 by moving in a contacting or approaching direction (downward).

As shown in FIGS. 4 and 5(b), the wiring box 2A (specifically, the bottom wall 14 of the main body 11) has a first position P1 that matches the screwed portion 8 of the support arm 7. A first position mounting hole 31 for screwing the mounting screw 30 to the threaded portion 8 is provided at a position different from position adjusting long holes 34a and 34b, which will be described later. The first position mounting hole 31 has its inner surface in contact with the mounting screw 30 screwed into the threaded portion 8 , and extends in a direction (vertical direction) B perpendicular to the extending direction A of the support arm 7 . To regulate the movement of the wiring box 2A itself. Specifically, the first position attachment hole 31 is a round hole that does not extend in a direction (vertical direction) B perpendicular to the extension direction A of the support arm 7 .

As shown in FIG. 5(b), the mounting screw 30 is inserted into the first position mounting hole in a state in which the tip thereof does not protrude too much and interfere with the hooking portion 12A of the mounting screw 30 when it is hooked on the support arm 7. 31 is temporarily screwed. In addition, on both the left and right sides of the first position mounting hole 31, when the position of the first position mounting hole 31 overlaps with the discontinuity of the elongated hole between the screwed parts 8, 8 of the support arm 7, the position An auxiliary hole 32 is connected to change the screwing position of the mounting screw 30 in the left-right direction (the direction in which the support arm 7 extends) so as to avoid (see FIG. 4).

For example, the mounting screw 30 may be firmly screwed into the first position mounting hole 31 without being temporarily screwed lightly. In this case, it is necessary to screw the support arm 7 onto the threaded portion 8 after loosening the mounting screw 30 . Further, the mounting screw 30 is, for example, screwed into another part of the first position mounting hole 31 in the main body 11 , or in the first position mounting hole 31 or the first position mounting hole 31 of the main body 11 . It may be temporarily held by press-fitting, clamping, locking, or the like in another portion.

As shown in FIGS. 3 and 5, the wiring box 2A (specifically, the bottom wall 14 of the main body 11) is mounted at a second position P2 by a mounting screw 30 screwed into the threaded portion 8 of the support arm 7. , the main body 11 has an elongated hole shape extending in a direction (vertical direction) B orthogonal to the extending direction A of the support arm 7 so that it can be attached to the support arm 7 with the front surface 11a of the main body 11 facing the front side of the wall. Long holes for position adjustment (attachment holes for position adjustment) 34a and 34b through which the attachment screws 30 can be inserted are provided. The first position attachment hole 31 is arranged at the extension point of the position adjustment long holes 34a and 34b in the extending direction. That is, the long holes 34a and 34b for position adjustment and the first position attachment hole 31 are arranged to be shifted only in the direction (vertical direction) B orthogonal to the extending direction A of the support arm 7. As shown in FIG. As a result, when the position adjustment in the extending direction A of the support arm 7 is not required, the same position as the threaded portion 8 is determined, and only the direction orthogonal to the extending direction A of the support arm 7 needs to be adjusted. Therefore, workability is good.

The wiring box 2A is provided with a rotation prevention member 36 (more specifically, a rotation preventing member 36 (specifically, a support arm 7 is screwed) that prevents the wiring box 2A from rotating around the mounting screws 30 inserted through the position adjustment long holes 34a and 34b. Anti-rotation member mounting portions 37a and 37b are provided for mounting screws 36 that can be screwed into the mounting portion 8. As shown in FIG. Of the anti-rotation member mounting portions 37a and 37b, the mounting portion 37a is provided on the bottom wall 14 of the main body 11, and the mounting portion 37b is provided on the hook portion 12A.

The anti-rotation member mounting portions 37a and 37b can select different positions shifted in the direction in which the long holes 34a and 34b for position adjustment extend, and the anti-rotation member 36 can be mounted from the front surface 11a side of the main body 11. FIG. Specifically, the anti-rotation member mounting portions 37a and 37b are formed in a long hole shape extending along the extension direction of the long position adjustment holes 34a and 34b. Rotation of the wiring box 2A itself is prevented by engaging the support arm 7 with the rotation prevention member 36 attached to the rotation prevention member mounting portions 37a and 37b. Specifically, by inserting a screw 36 shown by a solid line in FIG. Further, by screwing screws 36 indicated by phantom lines in FIG. prevented. Furthermore, the anti-rotation member mounting portions 37a and 37b are arranged on both sides in the extending direction A of the support arm 7 with the elongated holes 34a and 34b for position adjustment interposed therebetween.

As the anti-rotation member, for example, a press-fitting member that is press-fitted into the anti-rotation member mounting portions 37a and 37b or a locking member that is locked may be employed. Furthermore, as the anti-rotation member mounting portion, for example, through holes scattered at a plurality of positions offset in the extending direction of the position adjusting elongated holes 34a and 34b may be employed.

Next, the operation of the arrangement support device 1 and the wiring box 2A having the above configurations will be described. In addition, a general lightweight partition wall consists of a pair of upper and lower runners fixed to the ceiling and the floor, a plurality of structures 5 erected between the runners, and a gypsum and a wall 4 made of boards or the like.

First, the fixing portion 6 is fixed to the structure 5 behind the wall with screws or the like, and the support 3 is arranged between the structures 5 (see FIG. 1). This support 3 is arranged at a height position corresponding to the predetermined position of the wall hole 4a. Next, with the front surface 11a facing the front side of the wall, the wiring box 2A is hooked on the supporting arm 7 from above by the hooking portion 12A and supported. As a result, the wiring box 2A is temporarily held at the first position P1 where the opening 16 faces the wall hole 4a as the entry restricting portion 26 comes into contact with the end edge of the support arm 7 on the insertion tip side (see FIG. 6). At this time, the first position attachment hole 31 and the threaded portion 8 of the support arm 7 are aligned. Furthermore, the wiring box 2A is slidable along the extension direction A of the support arm 7 and is movable in a direction (upward) in which the entry restricting member 26 is separated from the support arm 7 .

Next, a wall 4 is erected on the front surface of the structure 5, and a wall hole 4a is drilled at a predetermined position in the wall 4 using a hole saw or the like from the wall surface space. In general, since the structure 5 slides sideways along the runner when the wall 4 is erected, the position of the opening 16 of the wiring box 2A supported by the support arm 7 and the position of the wall hole 4a are different. It is assumed that the supporting arm 7 is displaced in the extending direction A. In such a case, the wiring box 2A is opened by inserting a hand or a jig from the wall hole 4a so that the opening 16 faces the wall hole 4a.
is slid along the support arm 7 to adjust its position.

When the position of the opening 16 of the wiring box 2A temporarily held at the first position P1 matches the position of the wall hole 4a, the operation from the opening 16 through the wall hole 4a causes the first The mounting screw 30 temporarily screwed into the position mounting hole 31 is screwed into the threaded portion 8 of the support arm 7 to permanently fix the wiring box 2A to the support arm 7 at the first position P1 (FIG. 6). reference). At this time, the entry restricting portion 26 of the wiring box 2A is in contact with the support arm 7, so that the wiring box 2A itself is prevented from rotating around the mounting screw 30. As shown in FIG.

On the other hand, when the position of the opening 16 of the wiring box 2A temporarily held at the first position P1 is displaced downward with respect to the position of the wall hole 4a, the wiring box 2A is operated through the wall hole 4a. is moved in a direction away from the support arm 7 (upward) with respect to the first position P1 where the support arm 7 is in contact with the entry restriction portion 26, and the position of the opening 16 and the wall hole It is positioned at a second position P2 that coincides with the position of 4a (see FIG. 7). In this state, the attachment screw 30 temporarily screwed into the first position attachment hole 31 is pulled out by operation from the opening 16 through the wall hole 4a, and the attachment screw 30 is moved into the position adjustment elongated hole 34a. and screwed into the threaded portion 8 of the support arm 7 to permanently fix the wiring box 2A to the support arm 7 at the second position P2. Furthermore, by operating from the opening 16 through the wall hole 4a, the rotation of the wiring box 2A itself is prevented by attaching the anti-rotation member 36 to the anti-rotation member mounting portion 37a.

Further, when the position of the opening 16 of the wiring box 2A temporarily held at the first position P1 is shifted upward with respect to the position of the wall hole 4a, as shown in FIGS. Then, a hand or a jig is inserted from the opening 16 through the wall hole 4a to press the entry restricting portion 26 rearward. Remove. Then, the removal expands the internal space 24 so as to allow the movement of the support arm 7 to the removed side, and the hook 12A is connected to the support arm 7 that has moved into the expanded internal space 24. The portion 27 abuts and further movement is restricted (see FIG. 8).

When the position of the opening 16 of the wiring box 2A and the position of the wall hole 4a match in the movement restricted state by the connecting part 27, by operating from the opening 16 through the wall hole 4a, The mounting screw 30 temporarily screwed into the first position mounting hole 31 is pulled out, the mounting screw 30 is inserted into the position adjustment elongated hole 34b, and screwed into the threaded portion 8 of the support arm 7 to support. The wiring box 2A is permanently fixed to the arm 7 at the second position P2 (see FIG. 8). In the fully fixed wiring box 2A, the connection portion 27 of the hook portion 12A is in contact with the support arm 7, so that the wiring box 2A itself is prevented from rotating about the attachment screw 30. FIG.

On the other hand, when the position of the opening 16 of the wiring box 2A is displaced downward with respect to the position of the wall hole 4a in the state where the movement is restricted by the connecting part 27, the wiring can be operated through the wall hole 4a. The box 2A is moved in a direction (upward) in which the connection portion 27 of the hook portion 12A is separated from the support arm 7, and is positioned at the second position P2 where the position of the opening 16 and the position of the wall hole 4a match ( See Figure 10). In this state, the attachment screw 30 temporarily screwed in the first position attachment hole 31 is pulled out by operation from the opening 16 through the wall hole 4a, and the attachment screw 30 is moved into the position adjustment elongated hole 34b. and screwed into the threaded portion 8 of the support arm 7 to permanently fix the wiring box 2A to the support arm 7 at the second position P2. Furthermore, by operating from the opening 16 through the wall hole 4a, the rotation of the wiring box 2A itself is prevented by attaching the anti-rotation member 36 to the anti-rotation member mounting portion 37b.

The position of the opening 16 of the wiring box 2A and the position of the wall hole 4a in the direction orthogonal to the extension direction A of the support arm 7 may cause the wall hole 4a to be drilled and the wiring box 3A to be installed. It is conceivable that it occurs due to factors such as design change and misidentification.

As described above, according to the installation body supporting device 1 and the wiring box 2A of the present embodiment, the wiring box 2A is supported by the support arm 7 in a state in which the front surface 11a, which is hooked to face the wall front side, faces the wall front side. and a second position P2 that is moved in a direction orthogonal to the extending direction A of the support arm 7 with respect to the first position P1 hooked by the hook 12A. A length extending in a direction orthogonal to the extension direction A of the support arm 7 is possible to enable attachment to the support arm 7 with the front surface 11a facing the front side of the wall by means of an attachment screw 30 screwed into the screw-attached portion 8. Position adjustment elongated holes 34a and 34b through which hole-shaped mounting screws 30 are inserted are provided. Thus, the wiring box 2A can be supported on the support arms 7 by changing the first position P1 and the second position P2 in the direction orthogonal to the extending direction A of the support arms 7. FIG. Furthermore, the second position P2 can be selected arbitrarily within the range of the long position adjustment holes 34a and 34b through which the mounting screws 30 are inserted.

Further, in the present embodiment, the wiring box 2A rotates for attaching a rotation prevention member 36 that prevents rotation of the wiring box 2A itself around the attachment screws 30 inserted through the long holes 34a and 34b for position adjustment. Since the prevention member mounting portions 37a and 37b are provided, it is possible to prevent the wiring box 2A mounted at the arbitrary second position P2 within the range of the position adjustment long holes 34a and 34b from rotating around the mounting screw 30. FIG.

In this embodiment, the anti-rotation member mounting portions 37a and 37b are elongated holes extending along the direction in which the elongated position adjustment holes 34a and 34b extend, or are elongated holes extending along the elongated position adjustment holes 34a and 34b. It has through holes scattered at a plurality of positions shifted in the direction, and the rotation prevention member 36 can be attached from the front side by selecting different positions shifted in the direction in which the long position adjustment long holes 34a and 34b extend, Since the attached anti-rotation member 36 engages with the support arm 7 to prevent rotation, the attachment screws of the wiring box 2A attached at any second position P2 within the range of the long holes 34a, 34b for position adjustment can be removed. Rotation around 30 can be prevented.

In the present embodiment, the wiring box 2A is located at the first position P1 where the mounting screw 30 of the support arm 7 can be screwed onto the threaded portion 8, and the long hole 34a for position adjustment, A first position mounting hole 31 for screwing the mounting screw 30 to the threaded portion 8 is provided at a position different from 34b, and the inner surface of the first position mounting hole 31 is threaded. Since the wiring box 2A itself is prevented from moving in the direction perpendicular to the extending direction A of the support arm 7 by coming into contact with the mounting screw 30 screwed to the mounting portion 8, the wiring box 2A can be easily hooked by the hook portion 12A. The screwing positions of the mounting screws 30 are aligned, and the mounting screws 30 can be easily screwed. Moreover, since the hook portion 12A prevents the wiring box 2A from rotating even with a single screw 30, a detent structure can be eliminated. Furthermore, when the wiring box 2A is not displaced in the direction perpendicular to the extension direction A with respect to the wall hole 4a, it can be attached in a state in which movement in the perpendicular direction is restricted by using the first position attachment hole 31. On the other hand, if the wiring box 2A is displaced in the direction orthogonal to the extending direction A with respect to the wall hole 4a, it can be attached by adjusting the position in the orthogonal direction using the long holes 34a and 34b for position adjustment. is.

Further, in this embodiment, the mounting screw 30 is temporarily inserted into the first position mounting hole 31 in a state in which the tip of the mounting screw 30 does not protrude too much and interfere with hooking the support arm 7 with the hook portion 12A. Since it is screwed, there is no need to prepare the screw 30 separately. Further, alignment between the first position attachment hole 31 and the attachment screw 30 is not required. Furthermore, the mounting screw 30 can be immediately screwed into the threaded portion 8 of the support arm 7 .

Further, in the present embodiment, the main body 11 includes a bottom wall 14, a peripheral wall 15 consisting of a side wall erected from the bottom wall 14, and an opening 16 facing the bottom wall formed surrounding the leading end of the peripheral wall 15. , and the internal space 24 is formed outside a part of the peripheral wall 15 or the bottom wall 14 , and the attachment operation of the attachment screw 30 and/or the removal operation of the entry restricting portion 26 can be performed from within the opening 16 . Since it is possible, the attachment operation of the attachment screw 30 and/or the removal operation of the entry restricting portion 26 can be easily performed.

In addition, in the first embodiment, the hook portion 12A provided with one entry restricting portion 26 in the internal space 24 was illustrated, but the present invention is not limited to this. 24 is provided with another entry restricting portion 26 at one or a plurality of positions shifted in the entering direction in order to change the amount of entry of the support arm 7 . A form in which the entry restricting portion 26 positioned on the near side of is removable may be adopted. According to this form, the internal space 24 is expanded so that the movement of the support arm 7 to the removed side is permitted by removing the entry restricting portion 26 located on the front side of the internal space 24 . Therefore, the wiring box 2A can be supported by the support arms 7 by changing the first position P1 and the second position P2 shifted from the first position P1 in the direction in which the support arms 7 enter the internal space 24 .

Furthermore, in the above-described first embodiment, the hook portion 12A including the removable entry restriction portion 26 was exemplified, but the present invention is not limited to this. The hooking portion 12A without the portion 26 may be used. Even in this form, the wiring box 2A is moved in the direction away from the support arm 7 with respect to the first position P1 where the support arm 7 contacts the connection portion 27 of the hook 12A. It can be positioned at the second position P2.

<Second embodiment>
Next, the arrangement member supporting device of the second embodiment will be described, but the components substantially the same as those of the arrangement member supporting device of the first embodiment are denoted by the same reference numerals, and detailed explanation thereof will be omitted.

As shown in FIG. 11, the installation body support device 1 includes a wiring box 2B arranged behind a wall and a support 3 for supporting the wiring box 2B. The wiring box 2B includes a main body 11 having a front surface 11a facing the front side of the wall, and a hook supported by the support arm 7 with the front surface 11a of the main body 11 hooked to face the front side of the wall facing the front side of the wall. 12B and.

The hook portion 12B allows the support arm 7 of the support body 3 in a cantilevered state to be inserted inward from the distal end side in the direction in which it extends, and can be hooked to the support arm 7 inserted inward. On the inner side thereof, an orthogonal direction movement restricting portion 41 abutting against the support arm 7 so as to restrict movement in a direction perpendicular to the extending direction A of the support arm 7 is provided. It is provided on both sides in the orthogonal direction. Specifically, a plurality of (two in the figure) orthogonal direction movement restricting portions 41 are provided on one side of the direction orthogonal to the extending direction A of the support arm 7, and one orthogonal direction movement restricting portion 41 is provided on the other side. is provided. Also, connecting portions 42 connected to the bottom wall 14 of the main body 11 are provided at both ends of the hook portion 12B so as to sandwich the inner space 24 therebetween.
One or a plurality of orthogonal direction movement restricting portions 41 may be provided, for example, only on one side of the direction orthogonal to the extension direction A of the support arm 7 .

The orthogonal direction movement restricting portion 41 has substantially the same configuration as the entry restricting portion 26 of the first embodiment, and can be removed by an operation from the front surface 11a side of the main body 11 . By removing the orthogonal direction movement restricting portion 41, the inner space 24 is expanded so as to allow the movement of the support arm 7 to the removed side.

The wiring box 2B is hooked on the supporting arm 7 by the hooking portion 12B, and is temporarily held at the first position (regular position) P1 where the supporting arm 7 abuts against the orthogonal direction movement restricting portion 41 . Also, the wiring box 2B positioned at the first position P1 is positioned at the second position P2 by removing the orthogonal direction movement restricting portion 41 and moving the support arm 7 to the removed side.

The wiring box 2B (specifically, the bottom wall 14 of the main body 11) is provided with long holes 34a and 34b for position adjustment, which will be described later, at positions matching the threaded portions 8 of the support arms 7 at the first position P1. A first position mounting hole 31 for screwing the mounting screw 30 to the threaded portion 8 is provided at another position. Furthermore, in the wiring box 2B (specifically, the bottom wall 14 of the main body 11), the front surface 11a of the main body 11 is attached to the wall by means of a mounting screw 30 screwed into the threaded portion 8 of the support arm 7 at the second position P2. Long hole for position adjustment through which a long hole-shaped mounting screw 30 extending in a direction perpendicular to the extending direction A of the support arm 7 can be inserted so that it can be attached to the support arm 7 in a state facing the front side. (Mounting holes for position adjustment) 34a and 34b are provided.

When the wiring box 2B is temporarily held at the first position P1, if the position of the opening 16 of the wiring box 2B and the position of the wall hole 4a match, from the opening 16 through the wall hole 4a , the mounting screw 30 temporarily screwed into the first position mounting hole 31 is screwed into the threaded portion 8 of the support arm 7, and the wiring box 2B is moved to the first position P1 with respect to the support arm 7. This is fixed.

On the other hand, when the wiring box 2B is temporarily held at the first position P1, the position of the opening 16 of the wiring box 2B and the position of the wall hole 4a are shifted in the direction orthogonal to the extending direction A of the support arm 7. In this case, by operating from the opening 16 through the wall hole 4a, the orthogonal direction movement restricting portion 41 corresponding to the deviation direction is removed, and the support arm 7 is moved to the removed side to the second position P2. The mounting screw 30 temporarily screwed into the first position mounting hole 31 is pulled out, and the mounting screw 30 is inserted through the position adjustment elongated holes 34a and 34b. , to permanently fix the wiring box 2B to the support arm 7 at the second position P2.

As described above, according to the arrangement member supporting device 1 of the present embodiment, substantially the same effects as those of the arrangement member supporting device 1 of the first embodiment can be obtained, and the hook portion 12B extends the support arm 7. It allows insertion from the distal end side in the direction A to the inside, and can be hooked to the support arm 7 inserted in the inside. The orthogonal direction movement restricting portions 41 are provided on both sides in the orthogonal direction, and the orthogonal direction movement restricting portions 41 can be removed. Since the inner space 24 is expanded so as to allow the movement of the support arm 7, the hook 12B is perpendicular to the extension direction A of the support arm 7 in the configuration in which the hook portion 12B is inserted from the distal end side of the extension direction A of the support arm 7. The wiring box 2B can be supported on the support arm 7 by changing the direction to the first position P1 and the second position P2. Furthermore, the second position P2 can be selected arbitrarily within the range of the long position adjustment holes 34a and 34b through which the mounting screws 30 are inserted.

Further, in the present embodiment, the main body 11 includes a bottom wall 14, a peripheral wall 15 consisting of a side wall erected from the bottom wall 14, and an opening 16 facing the bottom wall formed surrounding the leading end of the peripheral wall 15. , and the internal space 24 is formed outside a part of the peripheral wall 15 or the bottom wall 14 , and the attachment operation of the attachment screw 30 and/or the removal operation of the orthogonal movement restricting portion 41 can be performed inside the opening 16 . Since it can be operated from the top, it is possible to easily perform the attachment operation of the attachment screw 30 and/or the removal operation of the orthogonal direction movement restricting portion 41 .

<Third Embodiment>
Next, the arrangement member supporting device 1 of the third embodiment will be described. Components substantially the same as those of the arrangement member supporting device 1 of the first embodiment are denoted by the same reference numerals, and detailed explanations thereof will be omitted.

As shown in FIG. 12, the installation body support device 1 includes a wiring box 2C arranged behind a wall and a support 3 for supporting the wiring box 2C. This main wiring box 2C has a main body 11 having a front surface 11a facing the front side of the wall, and a hook supported by the support arm 7 in a state in which the front surface 11a of the main body 11 that is hooked to face the front side of the wall faces the front side of the wall. and a portion 12C.

The hook portion 12C includes an internal space 24 in which the support arm 7 can be arranged between the bottom wall 14 of the main body 11, an opening 25 that allows the support arm 7 to enter (move) relative to the internal space 24, and an orthogonal direction movement restricting portion 45 which is positioned in the internal space 24 and abuts on the support arm 7 so as to restrict the movement in the direction perpendicular to the direction A in which the support arm 7 extends.

The orthogonal direction movement restricting portions 45 are provided on both sides in the orthogonal direction. This orthogonal direction movement restricting portion 45 has substantially the same configuration as the entry restricting portion 26 of the first embodiment, and can be removed by an operation from the front surface 11a side. Internal space 24 is expanded to allow movement of arm 7 . Further, at the back of the expanded space 24, a second orthogonal direction movement restricting portion 46 is formed to abut against the support arm 7 moved into the space 24 and restrict further movement. Also, connecting portions 47 connected to the bottom wall 14 of the main body 11 are provided at both ends of the hook portion 12C so as to sandwich the internal space 24 therebetween.

One or a plurality of orthogonal direction movement restricting portions 45 may be provided, for example, only on one side orthogonal to the extension direction A of the support arm 7 . Furthermore, one or a plurality of orthogonal direction movement restricting portions 46 may be provided on both sides orthogonal to the extending direction A of the support arm 7, for example.

The wiring box 2C is hooked on the supporting arm 7 by the hooking portion 12C, and is temporarily held at the first position (regular position) P1 where the supporting arm 7 abuts on the orthogonal direction movement restricting portion 45 . Further, the wiring box 2C temporarily held at the first position P1 is removed from the orthogonal direction movement restricting portion 45 so that the support arm 7 contacts the second orthogonal direction movement restricting portion 46 or the connecting portion 47. 2 position P2.

In the wiring box 2C (specifically, the bottom wall 14 of the main body 11), there is provided a second position attachment hole 48, which will be described later, at a position matching the threaded portion 8 of the support arm 7 at the first position P1. is provided with a first position mounting hole 31 for screwing the mounting screw 30 to the threaded portion 8 . Furthermore, in the wiring box 2C (specifically, the bottom wall 14 of the main body 11), the front surface 11a of the main body 11 is attached to the wall by means of a mounting screw 30 screwed into the threaded portion 8 of the support arm 7 at the second position P2. A second position mounting hole 48 through which the mounting screw 30 can be inserted is provided so that it can be mounted on the support arm 7 in a state facing the front side. The first-position attachment hole 31 and the second-position attachment hole 48 are arranged to be shifted only in the direction perpendicular to the extension direction A of the support arm 7 . As a result, when the position adjustment in the extending direction A of the support arm 7 is not required, the same position as the threaded portion 8 is determined, and only the direction orthogonal to the extending direction A of the support arm 7 needs to be adjusted. Therefore, workability is good.

When the wiring box 2C is temporarily held at the first position P1, if the position of the opening 16 of the wiring box 2C and the position of the wall hole 4a match, from the opening 16 through the wall hole 4a , the mounting screw 30 temporarily screwed into the first position mounting hole 31 is screwed into the threaded portion 8 of the support arm 7, and the wiring box 2C is moved to the first position P1 with respect to the support arm 7. This is fixed.

On the other hand, when the wiring box 2C is temporarily held at the first position P1, the position of the opening 16 of the wiring box 2C and the position of the wall hole 4a are shifted in the direction perpendicular to the extension direction A of the support arm 7. In this case, by operating from the opening 16 through the wall hole 4a, the orthogonal direction movement restricting portion 45 corresponding to the deviation direction is removed to expand the internal space 24, and the support arm 7 is moved in the second orthogonal direction. It is positioned at the second position P2 where the restricting portion 46 or the connecting portion 47 abuts, the mounting screw 30 temporarily screwed into the first position mounting hole 31 is pulled out, and the mounting screw 30 is mounted at the second position. It is inserted through the hole 48 and screwed into the threaded portion 8 of the support arm 7 to permanently fix the wiring box 2C to the support arm 7 at the second position P2.

As described above, according to the wiring box 2C of the present embodiment, the main body 11 having the front surface 11a facing the front side of the wall, and the hook portion 12C that is hooked and supported by the support arm 7 with the front surface 11a facing the front side of the wall. The hook 12C has an internal space 24 in which the support arm 7 can be arranged between the main body 11 and an opening 25 that allows the support arm 7 to enter (move) relative to the internal space 24. and an orthogonal direction movement restricting portion 45 positioned in the internal space 24 and making contact so as to restrict movement in a direction orthogonal to the extending direction A of the support arm 7 that has entered, and the orthogonal direction movement restricting portion 45 is provided with , are provided on both sides in an orthogonal direction, can be removed by operation from the front surface 11a side (by operation from the wall surface side through the wall hole 4a), and by the removal, the support arm 7 toward the removed side The internal space 24 is expanded so as to allow movement, and further inside the expanded space 24, a second support arm 7 abuts on the support arm 7 moved into the space 24 to restrict further movement. Since the orthogonal direction movement restricting portion 46 is formed, the wiring box is changed stepwise to the first position P1 and the second position P2 which are different in the direction perpendicular to the extension direction A of the support arm 7 . 2C can be supported.

Further, in the present embodiment, the main body 11 includes a bottom wall 14, a peripheral wall 15 consisting of a side wall erected from the bottom wall 14, and an opening 16 facing the bottom wall formed surrounding the leading end of the peripheral wall 15. , and the internal space 24 is formed outside a part of the peripheral wall 15 or the bottom wall 14 , and the attachment operation of the attachment screw 30 and/or the removal operation of the orthogonal movement restricting portion 45 can be performed inside the opening 16 . Since the operation can be performed from the first position, the attachment operation of the attachment screw 30 and/or the removal operation of the orthogonal direction movement restricting portion 45 can be easily performed.

In the above-described third embodiment, the second position P2 is defined as the stepwise specific position. However, the present invention is not limited thereto. , an elongated hole extending toward the expanded side of the space 24 and through which the mounting screw 30 can be inserted may be provided. As a result, the second position P2 can be set steplessly in the middle of the steps.

Furthermore, in the above-described third embodiment, the hook portion 12C inserted from the distal end side of the extending direction A of the support arm 7 is provided with the orthogonal movement restricting portions 45 and 46. For example, as shown in FIG. 16(a), a hook portion 12C hooked in a direction orthogonal to the extending direction A of the support arm 7 and having orthogonal direction movement restricting portions 45 and 46 may be used. may be adopted.

It should be noted that the present invention is not limited to the above-described embodiment, and various modifications can be made within the scope of the present invention according to the purpose and application. That is, in the above-described first to third embodiments, the form in which the hooks 12A to 12C are provided on the bottom wall 14 of the main body 11 was exemplified. You may employ|adopt the form which provides the hook part 12 in a part of. According to this form, the position of the wiring box 2 can be adjusted not only in the horizontal direction A but also in the direction C in which it approaches and separates from the wall. In this embodiment, the opening of the hook portion 12 may face the front side, or the opening may face the back side.

Further, in the first to third embodiments, the support 3 having the support arm 7 extending in the horizontal direction A was illustrated, but the present invention is not limited to this. For example, as shown in FIG. A support 3 with raised support arms 6 may be employed. As this form, for example, a hook part 12 is provided on the bottom wall 14 of the main body 11 so that the position of the wiring box 2 can be adjusted not only in the vertical direction A but also in the horizontal direction B (see FIG. 15A). It is possible to employ a configuration in which a hook portion 12 is provided on a part of the peripheral wall 15 so that the position of the wiring box 2 can be adjusted not only in the vertical direction A but also in the direction C in which the wiring box 2 approaches and separates from the wall (see FIG. 15(b)).

Furthermore, in the above-described first to third embodiments, the supporting member 3 including the plate-shaped supporting arm 7 was illustrated, but the present invention is not limited to this, and a supporting member including a screw-shaped or rod-shaped supporting arm is adopted. You may

In addition, in the above-described first embodiment, the configuration in which the anti-rotation member mounting portions 37a, 37b and the long holes 34a, 34b for position adjustment are exclusively provided was exemplified. The portion may also serve as a long hole for position adjustment.

In addition, in the above-described third embodiment, a fixed form in which the mounting body (wiring box 2C) and the support arm 7 are coupled to each other by the mounting screws 31 was exemplified. The state of simply hooking at P1 may be defined as permanent fixation, and the fixation of connecting the installation body (wiring box 2C) and the support arm 7 to each other with the mounting screws 31 may be omitted.
Furthermore, for example, when the arrangement is the wiring box 2C, the mounting screw 31 is not screwed into the support arm 7, and the position of the opening 16 of the wiring box 2C is aligned with the wall hole 4a. The permanent fixation may be achieved by clamping the wall 4 between the wiring device and the wiring box 2C with a screw for fixing the wiring device that is screwed into the device mounting portion.

INDUSTRIAL APPLICABILITY The present invention is widely used as a technique for adjusting the position of an arrangement member arranged behind a wall in a direction different from the direction in which support arms extend.

1; installation support device, 2A to 2C; wiring box (installation), 3; support, 4; wall, 4a; wall hole, 5; structure behind the wall, 6; Arm 8; screwed portion 11; main body 11a; front surface 12A to 12C; hook portion 24; internal space 25; Position adjustment elongated hole 36; anti-rotation member 37a, 37b; anti-rotation member attachment portion 41; orthogonal direction movement restricting portion 45; , P1; first position, P2; second position.

Claims (10)

an installation body arranged behind the wall and facing the front side of the wall through a wall hole formed in the wall;
a support that is fixed to a structure behind the wall so that the support arm has a support arm capable of supporting the arrangement in the middle of its extending direction, and the support arm extends in a direction along the back surface of the wall;
An arrangement body support device comprising:
The arrangement body is
a hook supported by the support arm in a state in which the hook is hooked and the front surface faces the front side of the wall;
Attached to the support arm by an attachment screw screwed into the support arm at a second position moved in a direction orthogonal to the extending direction of the support arm with respect to the first position hooked by the hook portion. a long position adjustment hole through which the mounting screw extending in the direction orthogonal to the extending direction of the support arm is inserted;
An arrangement body support device comprising: The mounting body has a rotation prevention member mounting portion for mounting a rotation prevention member for preventing rotation of the mounting body itself about the mounting screw inserted through the position adjustment elongated hole. 2. The arrangement support device according to 1. 3. The arrangement support device according to claim 2, wherein the anti-rotation member mounting portion is capable of mounting the anti-rotation member from the front side by selecting different positions shifted in the direction in which the long hole for position adjustment extends. The mounting body is located at a position where the mounting screw of the support arm can be screwed in the first position, and at a position different from the position adjustment elongated hole. having a first position mounting hole for screwing a mounting screw to the threaded portion;
The first position attachment hole abuts on the attachment screw screwed to the screwed portion to restrict the movement of the arrangement itself in the direction orthogonal to the extending direction of the support arm. The arrangement support device according to any one of claims 1 to 3. The mounting screw is provisionally screwed into the first position mounting hole in a state in which the tip thereof does not protrude too much and interfere with hooking on the supporting arm with the hooking portion. 5. The arrangement support device according to 4. The hook portion includes an opening that allows entry into the internal space from a direction orthogonal to the direction in which the support arm extends, and a hook portion that is positioned at the back of the internal space and contacts the support arm to restrict further entry. The arrangement body support device according to any one of claims 1 to 5, further comprising an entry restricting portion. The internal space is provided with another entry restricting portion at one or a plurality of positions shifted in the entering direction in order to change the amount of entry of the support arm. 7. The arrangement support device according to claim 6, wherein the entry restricting portion located on the front side of the space is removable. The hook portion allows the support arm to be inserted inwardly from the distal end side in the direction in which it extends, and is capable of being hooked to the support arm inserted inward. At least one of the orthogonal direction movement restricting portions provided on both sides or one side in the orthogonal direction is provided on both sides so as to restrict movement in the direction orthogonal to the extending direction of the , or the orthogonal direction movement restricting portion provided on one side is removable, and the removal expands the inner space so as to allow the movement of the support arm to the removed side. 6. The arrangement support device according to any one of 5. A support body having a fixed portion fixed to a structure behind the wall and a support arm extending from the fixed portion so as to be spaced apart from the structure and arranged behind the wall while being supported by the support arm. and the front side faces the front side of the wall through a wall hole formed in the wall,
a main body having a front surface; and a hook portion supported by the support arm in a state in which the front surface is hooked and directed toward the front side of the wall,
The hook portion includes an internal space in which the support arm can be arranged between the main body, an opening that allows entry into the internal space from a direction perpendicular to the direction in which the support arm extends, and a depth of the internal space. and an entry restricting portion that abuts against the support arm and restricts further entry,
At a second position where the main body is hooked by the hook portion and the entry restricting portion is moved away from the supporting arm with respect to the first position where the supporting arm abuts against the entering restricting portion. , the long hole-shaped mounting screw extending in the direction from the opening toward the entry restricting portion is inserted so as to be attachable to the supporting arm by the mounting screw screwed into the supporting arm. An arrangement body, characterized in that it is provided with a long hole for position adjustment. A support body having a fixed portion fixed to a structure behind the wall and a support arm extending from the fixed portion so as to be spaced apart from the structure and arranged behind the wall while being supported by the support arm. and the front side faces the front side of the wall through a wall hole formed in the wall,
a main body having a front surface; and a hook portion supported by the support arm in a state in which the front surface is hooked and directed toward the front side of the wall,
The hook portion includes an internal space in which the support arm can be arranged between itself and the main body, an opening that allows the support arm to enter the internal space, and the support arm that is positioned in the internal space and has entered. an orthogonal direction movement restricting portion that abuts so as to restrict movement in a direction orthogonal to the extending direction of the
The orthogonal direction movement restricting portion is provided on both sides or one side in the orthogonal direction, and at least one of the orthogonal direction movement restricting portions provided on both sides or the orthogonal direction movement restricting portion provided on one side is the It can be removed by operation from the front side, and the removal expands the internal space so as to allow the movement of the support arm to the removed side. The arrangement body is characterized in that a second orthogonal direction movement restricting portion is formed to abut on the support arm moved into the space and restrict further movement thereof.

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