JP3132386B2 - Handrail mounting 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 handrail mounting bracket for fixing a handrail to a wall surface of a room or the like.

[0002]

2. Description of the Related Art In recent years, handrails have been tending to be attached to the walls of stairs and corridors in general houses with the aging of the population. As such a handrail mounting bracket, a mounting bracket having a structure shown in FIG. 5 is known. ing. This mounting bracket is provided with an insertion plate 3 for supporting a handrail 2 at an interval from a mounting plate 1 to be mounted on a wall surface, and the mounting plate 1 and the insertion plate 3 are connected by a connecting piece 4 so that the entire mounting bracket is connected. And has a substantially U-shaped cross section. Since such a mounting bracket fixes the handrail 2 that supports the body, it is necessary to firmly fix it. However, the wall surface of a wooden house or the like is relatively thin, and when the mounting bracket is directly fixed to the wall surface, sufficient mounting strength cannot be obtained. For this reason, the mounting bracket is fixed to a beam supporting the wall surface or to the rim portion. In general, houses
An entrance that opens and closes with a door, a shoji, or the like is provided, and a handrail cannot be naturally attached to such an entrance, so it is necessary to fix a mounting bracket that supports an end of the handrail near the entrance. In such an entrance part, there are beams etc. that support the frame of the entrance behind the wall,
A handrail mounting bracket will be attached to the beam. However, when the mounting bracket having the U-shaped cross section is fixed to a beam adjacent to the entrance, the end of the handrail extends to just before the entrance, and becomes obstructive when passing through the entrance. That is,
The end of the handrail is covered with a cap to prevent injuries due to contact.If a mounting bracket is attached close to the entrance, at least the length of the cap from the mounting position of the mounting bracket will be the end of the handrail. Part protrudes to the entrance side.
For this reason, if the end of the handrail with the cap is separated from the entrance so that the end of the handrail does not obstruct when passing through the entrance, the mounting bracket will come off the beam provided on the back side of the wall surface, and the handrail will be attached. There was a problem that the strength was significantly reduced.

[0003] The present invention is intended to solve such a problem, and a handrail mounting bracket that allows the end of the handrail to be separated from the doorway even if the handrail mounting bracket is fixed close to the entrance / exit. The purpose is to provide.

[0004]

According to a first aspect of the present invention, there is provided a handrail mounting bracket for fixing a handrail to a wall surface.
Forming a groove along the axial direction on the outer peripheral surface of the handrail, forming a mounting plate fixed to the wall surface on the mounting bracket,
A horizontal piece projecting laterally from the mounting plate is formed, and a connecting piece for maintaining a distance between the mounting plate and the handrail is formed at a tip of the horizontal piece by bending, and at a tip of the connecting piece. An insertion piece that is inserted into the groove of the handrail and supports the handrail is protruded in the same direction as the horizontal piece, and this insertion piece is formed at a position shifted laterally from the mounting plate.

According to the first aspect of the present invention, there is provided a handrail mounting bracket.
Even if a handrail is attached near the entrance, the insertion piece supporting the handrail is separated from the entrance by the horizontal piece projecting from the mounting plate, so that the end of the handrail can be separated from the fixing position of the mounting bracket. .

[0006]

Embodiments of the present invention will be described below with reference to the accompanying drawings. 1 to 3 show a first embodiment of the present invention. In the same figure, reference numeral 10 denotes a handrail, which is an aluminum mold 11 and a synthetic resin cover 12 which covers the mold 11.
Consists of Further, the mold 11 is formed in a rectangular tube shape having a substantially U-shaped cross section with one side opened.
Has a notch-shaped groove portion 13 in the axial direction, and a claw portion 14 engaged with the opening edge of the mold 10 is formed to be bent inward from the groove portion 13. Reference numeral 20 denotes a mounting bracket for fixing the handrail 10 to a wall surface 21.The mounting bracket 20 includes a flat mounting plate 22 for mounting and fixing the handrail 10 to the wall surface 21, and a support portion 23 for supporting the handrail 10. A horizontal piece 25 that has one end welded to the mounting plate 22 and protrudes laterally from the mounting plate 22, a connecting piece 26 bent at a right angle from the horizontal piece 25, and bent at a right angle from the tip of the connecting piece 26 And the insertion piece 27 extending substantially in parallel with the horizontal piece 25 in the same direction as the horizontal piece 25. Then, the insertion piece 27 is inserted into the groove 13 of the handrail 10, and the handrail 10 is formed by the insertion piece 27 and the bolts 32 and nuts 33 inserted into the holes 30 and 31 of the formwork 11.
And the mounting bracket 20 are fixed. In the figure, reference numeral 35 denotes a decorative cap fitted to the end of the handrail 10.

Next, the mounting procedure of this embodiment will be described. First, the mounting plate 22 of the mounting bracket 20 is fixed to the indoor wall surface 21 with screws 38 according to the mounting height of the handrail 10. By the way, the handrail 10 has a handrail 10
Is not attached, as shown in FIG.
It is necessary to fix the mounting bracket 20 supported by the end of the handrail 10 in the vicinity of. Since the beam 42 supporting the frame of the entrance 41 is structurally provided on the periphery of the entrance 41 behind the wall surface 21, the attachment 10 is fixed to the beam 42 in order to firmly attach the attachment 10. In this way, the mounting bracket 10 is fixed to the wall 21 and fixed.
Insert the groove 13 of the handrail 10 into the insertion piece 27 of the
Holes 30 and 31 are formed in the mold 11 of 10 by a drill or the like, and a nut 33 is screwed into a bolt 32 inserted into the holes 30 and 31 to fix the handrail 10 and the mounting bracket 20. Thereafter, the cover 12 is put on the mold 11 and a decorative cap 35 is fitted to an end of the cover 12. As described above, when the handrail 10 is mounted near the entrance 41 or the like, the insertion piece 27 for fixing the handrail 10 is displaced from the mounting plate 22 fixed to the wall surface 21 by the horizontal piece 25 projecting in the lateral direction. Even if the insertion piece 27 separates from the entrance 41 because it is formed and the end cap of the handrail 10 is covered with the decorative cap 35,
The end of the handrail 10 does not protrude to just before the entrance 41. For this reason, the handrail 10 does not become an obstacle when passing through the entrance 41, and when passing through the entrance 41, there is no collision with the handrail 10 and safety is achieved. Also, since the insertion strength of the handrail 10 does not change simply by shifting the insertion piece 27 that supports the handrail 10 from the mounting plate 22 in the lateral direction, the handrail 10 is stable not only at the entrance 41 but also on the wall surface 21 such as a staircase or a corridor Can be fixed. Therefore, the mounting bracket 20 of the present embodiment can stably fix the handrail 10 without being restricted by the mounting position.
When fixing 10, handrail 10 is connected to entrance 41
Even if the handrail 10 is fixed, the end of the handrail 10 does not protrude just before the entrance 41, so that the handrail 10 can be safely fixed. Further, by appropriately changing the length of the horizontal piece 25 and the length of the connecting piece 26, the distance between the entrance 41 and the end of the handrail 10 and the distance between the wall surface 21 and the handrail 10 can be freely set.

FIG. 4 shows a second embodiment of the present invention. The same parts as those in the first embodiment are denoted by the same reference numerals, and the description will not be repeated. In this embodiment, the wall 21
Except that the mounting plate 45 to be fixed to the
This is the same as the embodiment. In the present embodiment, the mounting bracket 20 is used to fix the mounting bracket 20 to a beam 42 that supports the plurality of wall surfaces 21 interposed between the wall surfaces 21. That is, the beam that supports the wall 21
Although the projection 42 partially protrudes from the wall surface 21, the projection amount is small, and the width of the beam 42 is also small. However, mounting plate 45
Is formed into an L-shape so that the L-shaped mounting plate 45 is
42, so that the handrail 10 can be attached to the narrow beam 42 slightly projecting from the wall surface 21.
Can be firmly fixed. Therefore, even when the mounting bracket 20 is directly fixed to the wall surface 21, the mounting bracket 20 can be easily and firmly fixed using the narrow beam 42 slightly projecting from the wall surface 21. In other words, when the mounting bracket 20 is directly fixed to the wall 21, simply fixing the mounting bracket 20 to the wall 21 has low mounting strength, but the mounting bracket 20 is fixed to a beam provided on the back side of the wall 21. In this case, the position of the beam covered by the wall surface 21 cannot be directly determined, and it takes time to mount the beam. In this embodiment, the mounting bracket 20 is fixed to the beam 42 protruding from the wall surface 21 to fix the mounting bracket. The attachment 20 can be easily fixed, and the mounting bracket 20 can be firmly fixed.

Although the embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various modifications can be made within the scope of the present invention. For example, the shape and structure of the handrail or the mounting structure between the handrail and the mounting bracket may be appropriately selected, and the shape of the mounting plate of the mounting bracket is not limited to a flat plate or an L shape, and may be appropriately selected.

[0010]

According to the first aspect of the present invention, in the mounting bracket for fixing the handrail to the wall surface, a groove is formed along the axial direction on the outer peripheral surface of the handrail, and the mounting bracket is fixedly mounted on the wall surface. Forming a horizontal piece projecting laterally from the mounting plate, and forming a connecting piece at an end of the horizontal piece to hold a gap between the mounting plate and the handrail, and At the tip of the connecting piece, an insertion piece inserted into the groove of the handrail and supporting the handrail is projected in the same direction as the horizontal piece, and the insertion piece is shifted from the mounting plate in a lateral direction. Since the handrail is installed near the entrance, the insertion piece that supports the handrail is separated from the fixing position of the mounting bracket, so the end of the handrail does not protrude to just before the entrance,
When passing through the doorway, the handrail will not be in the way.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a handrail and a mounting bracket according to a first embodiment of the present invention.

FIG. 2 is a cross-sectional view showing an attached state of the handrail.

FIG. 3 is a sectional view taken along line AA of FIG. 2;

FIG. 4 is a perspective view showing a second embodiment of the present invention.

FIG. 5 is an exploded perspective view of a handrail and a mounting bracket showing a conventional example.

[Explanation of symbols]

 10 Handrail 13 Groove 20 Mounting bracket 21 Wall 22, 45 Mounting plate 25 Horizontal piece 26 Connecting piece 27 Insertion piece

Claims (1)

(57) [Claims] 1. A mounting bracket for fixing a handrail to a wall surface, wherein a groove portion is formed along an axial direction on an outer peripheral surface of the handrail, and a mounting plate which is mounted and fixed to the wall surface is formed on the mounting bracket. A horizontal piece projecting laterally from the plate is formed, and a connecting piece for maintaining an interval between the mounting plate and the handrail is bent at the tip of the horizontal piece, and the handrail is provided at the tip of the connecting piece. A handpiece inserted in the groove of the handpiece and supporting the handrail is projected in the same direction as the horizontal piece, and the handpiece is formed at a position shifted laterally from the mounting plate. Mounting bracket.