JP3478168B2 - Mounting structure and mounting method of handrail bracket - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure and a mounting method for a handrail bracket for mounting a handrail on a wall surface such as a stairway or a corridor.

[0002]

2. Description of the Related Art Conventionally, when a handrail A is attached to a wall surface such as a stairway or a corridor, a pedestal C provided on a body B of a handrail bracket is fixed by using a fixing tool such as a wood screw as shown in FIG. It is attached to a wall surface or the like, and is fixedly supported by the support piece D of the main body B of the handrail bracket. In this case, the three mounting holes formed in the pedestal C are slightly larger in diameter than the wood screw using the inner diameter so that the wood screw is easily fixed to the stud that is the wall constituent material provided on the back surface of the wall surface. It is as a hole. Then, in order to secure the mounting strength of the handrail brackets or to maintain the horizontalness of the handrail brackets adjacent to each other, the pedestal position is slightly shifted to perform the construction.

[0003]

However, in the above-mentioned conventional technique, as shown in FIG. 7, when the width of the stud P or the like to which the handrail bracket is attached is smaller than the attachment portion of the pedestal C, the attachment at a fixed position is performed. When a wood screw was provided in the hole, at least one wood screw was not fixed to the stud P in some cases.

By the way, in order to stabilize the mounting state of the handrail bracket, it is necessary to fasten wood screws at at least three places. Therefore, there is a problem that a reinforcing material needs to be installed in parallel on the stud at the position where the handrail bracket is mounted. there were.

The present invention has been made in view of the above circumstances, and an object of the present invention is to reliably fix the pedestal at three positions toward a wall constituent material such as a stud on the back surface of the wall surface.
An object of the present invention is to provide a mounting structure and a mounting method for a handrail bracket that can easily and stably support the handrail.

[0006]

In order to achieve the above object, the handrail bracket mounting structure of the present invention comprises:
A handrail bracket mounting structure for mounting a handrail on a wall surface through a pedestal of its main body, wherein the pedestal has a plurality of mounting holes for the wall surface at its mounting portion, and at least one of the mounting holes is a long hole. It is characterized by becoming.

In this case, the handrail is mounted on the wall surface by attaching a fixing tool to the long holes of the mounting portions formed on the pedestal of the main body of the handrail bracket at a plurality of wall surfaces provided at at least one location. It is attached.

It is preferable that the mounting portion has a substantially circular outer shape and the elongated hole has an arc shape along the inner side of the substantially circular shape.

In this case, the handrail is attached to a wall surface by attaching a fixing tool to an arc-shaped elongated hole along the inner side of a mounting portion having a substantially circular outer shape formed on the pedestal of the body of the handrail bracket. To be

Further, it is preferable that the elongated holes have predetermined lengths at two or three places and are formed on the same circumference.

In this case, the handrail is formed at two or three places with an arc shape on the same circumference along the inner side of the mounting portion having a substantially circular outer shape formed on the pedestal of the body of the handrail bracket. A fixture is attached to the long hole having a predetermined length and attached to the wall surface.

In addition, in the method of mounting the handrail bracket of the present invention, the three fixing members are fixed to the wall constituent member on the rear surface side of the wall surface in the above-mentioned long hole, and the pedestal of the main body is rotated to make the wall surface. It is preferably attached.

In this case, the handrail has a substantially circular outer shape formed on the pedestal of the main body of the handrail bracket, and has a predetermined length formed in two or three places in an arc shape on the same circumference along the inside thereof. Three fixtures are fixed to the wall component on the back surface side of the wall in the long hole, and the pedestal of the main body is rotated and attached to the wall.

[0014]

1 to 3 show a first embodiment corresponding to claim 1 of the present invention, and FIG. 4 shows a second embodiment corresponding to claims 2 to 4 of the present invention. An embodiment is shown.

[First Embodiment] FIG. 1 is a front view showing a schematic structure of a handrail bracket mounting structure according to a first embodiment. FIG. 2 is a perspective view of the mounting portion of the mounting structure of the handrail bracket as seen from the lower surface side. FIG. 3 is an explanatory diagram of a mounting structure of the handrail bracket.

In the mounting structure of the handrail bracket of this embodiment, the handrail A is attached to the wall surface W via the pedestal 2 of the main body 1.
In the mounting structure of the handrail bracket to be mounted on, the pedestal 2 has a plurality of mounting holes 4 to the wall surface in the mounting portion 3, and at least one of the mounting holes 4 is a long hole 41.

More specifically, the mounting structure of the handrail bracket is a wooden wall material in which a long wooden or metal handrail A is used to form a wall surface W through the handrail bracket.
Alternatively, the structure is such that it is fixed to the surface of a wall surface base material such as a gypsum board to which a decorative sheet such as wallpaper is attached. On the back surface side of the wall material and the wall surface base material, a stud P or a furring strip as a wall constituent material is provided. Has been. In the main body 1 of the handrail bracket, a support piece 5 bent into a substantially L-shape with a support portion 51 at the tip is projectingly provided from a substantially circular pedestal 2, and a portion other than the support piece 5 of the pedestal 2 is attached. The mounting portion 3 provided with the mounting hole 4 is integrally formed of a metal material such as a zinc die cast material.

In this case, the mounting portion 3 avoids the base end portion of the supporting piece 5 at the center thereof, and has a straight long hole 41 having substantially the same width as the stud P on the upper side, and a substantially central portion on the lower side. A circular hole 4 is formed as a mounting hole 4, and by inserting a wood screw for mounting into the long hole 41, the pedestal 2 can be held at three positions.

In the above-mentioned mounting structure for the handrail bracket, as shown in FIG. 3, first, the pedestal 2 is provided at a position deviated from the center of the stud P, and a wood screw as a fixture is attached to one end of the long hole 41 and It is inserted inside and is inserted into the circular hole 4, and is positioned and firmly fixed to the stud P on the back surface of the wall surface W.

Therefore, according to the above-mentioned mounting structure of the handrail bracket, the handrail A is attached to the wall surface at a plurality of places provided at least at one place of the mounting portion 3 formed on the pedestal 2 of the body 1 of the handrail bracket. Mounting hole long hole 4
1, because wood screws are attached to the wall surface W,
The pedestal 2 facing the wall components such as the studs P on the back surface of the wall surface W
It is possible to securely hold the handrail in three places, and to easily and stably support the handrail.

[Second Embodiment] FIG. 4 is a partial view showing a long hole of a mounting portion according to the second embodiment. FIG. 4A shows three holes.
(B) shows the state of 2 holes. FIG. 5 is an explanatory view showing a structure of a mounting hole of a mounting portion according to another embodiment of the present invention.

The handrail bracket mounting structure of this embodiment differs from that of the first embodiment only in the structure of the mounting hole 4, and the other components are the same as those of the first embodiment. The mounting structure of the handrail bracket of the embodiment is
The mounting portion 3 has a substantially circular outer shape and has a long hole 4
2 is an arc shape along the inside of the substantially circular shape.

Further, in the mounting structure of the handrail bracket according to the embodiment, the long holes 42 are formed on the same circumference with a predetermined length at two or three places. In addition, in the mounting method of the handrail bracket of the embodiment, the long hole 42
Then, the three fixtures are fixed to a wall component such as a stud P on the back surface of the wall surface W, and the pedestal of the body 1 of the handrail bracket is rotated and attached to the wall surface.

In this case, as shown in FIG. 4A, the mounting portion 3 is provided with a mounting hole 4 on the upper side, avoiding the base end portion of the support piece 5 provided at the center of the circle. Two circular arc-shaped long holes 42, 42 are provided at symmetrical positions, and a circular arc-shaped long hole 42 is formed substantially in the center of the lower side, and are formed centering on the same position as the outer shape of the mounting portion 3. By inserting wood screws for attachment into the three arc-shaped long holes 42 that are suitable for the appearance,
It is aesthetically pleasing and can be placed in 3 positions on the pedestal 2. In addition to the above, the present invention, as shown in FIG.
It is also possible to connect the long holes 42 at 42 places to one place and to make a total of 2 places at the long holes 42 at three places.

In the above-mentioned mounting structure for the handrail bracket, as shown in FIGS.
The pedestal 2 is provided at a position deviated from the center of the
First, three fixing screws, wood screws, are fixed to a wall component such as a stud P on the back side of the wall surface, and the pedestal 2 of the body 1 of the handrail bracket is rotated and attached to the wall surface W. That is,
The studs P on the back surface of the wall surface W can be easily positioned and fixed.

Therefore, according to the mounting structure of the handrail bracket described above, the handrail A is a circle along the inner side of the mounting portion 3 formed on the pedestal 2 of the body 1 of the handrail bracket and having a substantially circular outer shape. Since a wood screw or the like is attached to the arc-shaped long hole 42 and attached to the wall surface W, adjustment for horizontally supporting the handrail A can be easily performed, and thus the construction is facilitated. Further, the handrail A is formed in two or three places having an arc shape on the same circumference along the inner side of the mounting portion 3 formed on the pedestal 2 of the body 1 of the handrail bracket and having a substantially circular outer shape. A long hole 42 with a predetermined length
Since wood screws are attached to the wall surface W,
It is excellent in terms of aesthetics because wood screws can be attached to a small number of mounting holes to hold it in three places.

Further, according to the above-described mounting method of the handrail bracket, the handrail A has a substantially circular outer shape formed on the pedestal 2 of the body 1 of the handrail bracket and has an arc shape on the same circumference along the inner side thereof. Three wood screws or the like are fixed to the studs P on the rear surface side of the wall surface in the long holes 42 of a predetermined length formed at two or three places, and the pedestal 2 of the main body 1 thereof is provided.
The handrail A can be installed by making adjustments for easy horizontal support because it is rotated and attached to the wall surface.

The structure of the handrail bracket of the present invention is not limited to the one described above, but is shown in FIGS.
Needless to say, the same effect can be obtained even if the mounting holes 4 are provided at a plurality of positions by combining the linear long holes 41 and the arc-shaped long holes 42 as shown in FIG.

[0029]

The handrail bracket mounting structure of the present invention is implemented as in the above-described embodiment, and the handrail has a plurality of handrails provided at least at one of the mounting portions formed on the pedestal of the body of the handrail bracket. Since the fixing tool is attached to the long hole of the mounting hole to the wall surface at the place and mounted on the wall surface,
The pedestal can be reliably placed in three places toward the wall constituent material such as studs on the back surface of the wall surface, and the handrail can be easily and stably supported.

The handrail is a mounting portion formed on a pedestal of the body of the handrail bracket and having a substantially circular outer shape.
Since the fixture is attached to the wall surface attached to the arc-shaped elongated hole extending along the inner side of the hole, adjustment for horizontally supporting the handrail can be easily performed, and thus the construction is facilitated.

Further, the handrail is formed in two or three places having an arc shape on the same circumference along the inner side of the mounting portion having a substantially circular outer shape formed on the pedestal of the body of the handrail bracket. Since the fixture is attached to the wall surface by attaching the fixture to the long hole of the predetermined length, the fixture can be attached to a small number of the attachment holes to achieve three places, which is excellent in appearance.

In addition, in the method of mounting the handrail bracket according to the present invention, the handrail has an approximately circular outer shape formed on the pedestal of the body of the handrail bracket, and has two or three arc-shaped arcs on the same circumference along the inside thereof. Since the three fixtures are fixed to the wall constituting material on the back surface side of the wall in the long hole of a predetermined length formed on the wall, and the pedestal of the main body is rotated and attached to the wall, it is easy. Handrails can be installed with adjustments for horizontal support.

[0033]

[Brief description of drawings]

FIG. 1 is a front view showing a schematic structure of a handrail bracket mounting structure according to a first embodiment of the present invention.

FIG. 2 is a perspective view of the mounting portion of the mounting structure of the handrail bracket as seen from the lower surface side.

FIG. 3 is an explanatory view of a mounting structure of the handrail bracket.

FIG. 4 is an explanatory view of a handrail bracket mounting structure according to a second embodiment.

FIG. 5 is an explanatory view of another embodiment of the handrail bracket mounting structure of the present invention.

FIG. 6 is a perspective view of a mounting portion of a mounting structure for a handrail bracket, which is a conventional example of the present invention, viewed from a lower surface side.

FIG. 7 is an explanatory view of a mounting structure of the handrail bracket.

[Explanation of symbols]

1 body Two pedestals 3 Mounting part 4 mounting holes 41, 42 long holes W wall

Claims (2)

(57) [Claims] 1. A handrail bracket mounting structure for mounting a handrail on a wall surface through a pedestal of its main body, wherein the pedestal has three mounting holes for the wall surface, and two of these mounting holes. Same mounting holes with a certain length
A handrail bracket mounting structure with a long hole formed on the circumference and the remaining one mounting hole as a round hole. 2. A mounting structure of a handrail bracket for attaching the handrail to the wall through a seat of the body, pedestal, which has a mounting hole on the wall of the three locations in the mounting portion, of these two locations Same mounting holes with a certain length
A handrail bracket mounting structure that has a long hole formed on the circumference and the remaining one mounting hole is a straight long hole.