JP2593398Y2 - Stair railing - 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 for stairs.

[0002]

2. Description of the Related Art FIG. 3 shows a conventional handrail of a staircase. Stairs 1
The side wall panel 2 is disposed on the side of the side wall.
Has a core material 3 and face materials 4 and 5 covered on both front and back surfaces of the core material 3. Of the face materials 4 and 5, an opening 20 is formed in the face material 4 on the side of the stairs 1, and a recess 21 having a depth from the opening 20 to the inside of the panel is provided in the side wall panel 2.

The recess 21 is inclined at an angle corresponding to the gradient of the stairs 1 and is formed to extend over almost the entire length of the stairs 1. When going up and down stairs 1
21 is used as a handrail.

[0004]

According to the prior art described above, the core material 3 of the side wall panel 2 is formed of a vertical vertical member and a horizontal horizontal member, so that the entire length of the staircase 1 is formed on the side wall panel 2. In order to provide the handrail dent 21 having a length extending over the length of the handrail, the vertical member must be cut at a portion where the dent portion 21 and the vertical member intersect. For this reason, conventionally, it is necessary to perform the work of cutting the vertical member, and a member for reinforcing the strength of the cut vertical member is required, and the reinforcing operation by this member must be performed. Did not.

It is an object of the present invention to provide a stair railing which eliminates the need to cut the vertical members forming the core of the side wall panel.

[0006]

According to the present invention, a side wall panel is disposed on a side of a stair, and the side wall panel has a core member having a vertical member and a horizontal member, and at least a surface of the core member on a step side. And the core material and
It has an internal space surrounded by beauty face material, in the handrail of the staircase formed by the recessed portion having a depth into the inner space of the side wall panel from the opening provided in the surface material, the depression thereof The part is divided by a vertical member and multiple pieces are formed discontinuously
And the periphery of the opening crosses the internal space and
Is joined to the surface material that abuts on the opposite side, and an opening is
A box-shaped decorative material is arranged from the side .

[0007] In the above description, each recess may be formed horizontally at different heights, or may be formed obliquely at the same inclination angle so as not to be at different heights.

[0008]

Since each hollow portion is divided by the vertical member and is discontinuous, it is not necessary to cut the vertical member in order to form the hollow portion in the side wall panel.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the accompanying drawings. In the following description, the same members as those already described are denoted by the same reference numerals, and the description thereof will be simplified or omitted. FIG. 1 shows a handrail according to the present embodiment. Side wall panel 2
Is formed by a combination of a vertical vertical member 3A and a horizontal horizontal member 3B .
5 is covered and fixed. A plurality of openings 6 are formed horizontally in the face material 4 on the side of the stairs 1, and these openings 6 are formed in different heights at intervals corresponding to upper and lower steps of the stairs 1. From each opening 6, the side wall panel 2
Depressions 7 having a depth toward the internal space are provided, and these depressions 7 are depressions for handrails.

Since the opening 6 is formed between two adjacent vertical members 3A, the concave portion 7 is divided by each vertical member 3A and is discontinuous.

FIG. 2 is a sectional view showing the recess 7. The upper and lower two plate members 8 and 9 are inserted into the opening 6 formed in the surface member 4, and these plate members 8 and 9 reaching from the surface member 4 to the surface member 5 are inserted.
Reference numeral 9 denotes an inner surface 5A of the face material 5 which is bonded to the face material 4 with an adhesive or the like at upper and lower inner surfaces 6A and 6B of the opening 6.
Is also joined. The recesses 7 are vertically partitioned by the face materials 8 and 9 in the inner space of the side wall panel 2 between the face materials 4 and 5, and the opening 6 has a length reaching two adjacent vertical members 3A. By these vertical members 3A, the recessed portions 7 are partitioned in the left and right direction in the inner space of the side wall panel 2 between the face members 4 and 5.

Each recess 7 is covered with a decorative material 10. The cosmetic material 10 has a box-shaped main body 10A having an open surface on the side of the opening 6 and inserted into the recess 7;
A is provided with a flange portion 10B provided at the end on the opening 6 side of A, and after a cloth is pasted on the surface of the face material 4,
The decorative material 10 in which A is inserted into the concave portion 7 is fixed to the side wall panel 2 by joining the flange portion 10B to the face material 4 with an adhesive or the like.

According to the above-described embodiment, the handrail recess 7 is formed by the vertical member 3 forming the core member 3 of the side wall panel 2.
A is discontinuous because it is divided at A.
When the handrail dent 7 is provided in the, there is no need to cut the vertical member 3A. For this reason, it is not necessary to perform the work of cutting the vertical member 3A, and it is also possible to eliminate the need for the reinforcing member necessary when the vertical member 3A is cut and the operation of reinforcing the strength of the side wall panel 2 with this reinforcing member. .

At the periphery of the opening 6, the inside of the side wall panel 2 is formed.
A face material 8 that abuts on the opposite side to the opening 6 across the space,
9 are joined, so that the opening 6
Can be effectively reinforced, and put a hand on the cosmetic material 10 in the recess 7
In this case, it is possible to reliably prevent the face material 4 from bending. And the surface
Of the materials 8, 9, the face material 8 is arranged on the lower edge side of the opening 6 in particular.
To apply a large load to the recess
Even if you use it,
The load concentrates on the joint between the decorative material 10 and the side wall panel 2
To improve durability as a handrail.
Can be. Further, since the intervals between the vertical members 3A are the same, all the decorative materials 10 of the recessed portions 7 provided between these vertical members 3A can be formed with the same size and size. Can be

In the present embodiment described above, the handrail recess 7 has a depth reaching the face material 5 and does not penetrate the side wall panel 2, but the two-dot chain line in FIG. As shown in FIG. 11, the recess for the handrail is formed on the side wall panel 2.
May be penetrated. In the case where the through-hole is formed in this manner, the depression also serves as a ventilation hole, so that the air permeability of the stairs is improved, and light outside the side wall panel 2 can be introduced to the stairs 1 side.

Further, in the above embodiment, the side wall panel 2 has the front and back surface materials 4 and 5, but the side wall panel may have only the surface material on the step side.

Further, in the above-described embodiment, the horizontal depressions are formed up and down steps, but these depressions may be inclined with respect to the horizontal direction to eliminate the up and down steps.

[0018]

According to the present invention, it is not necessary to cut the vertical member forming the core of the side wall panel in which the handrail recess is provided, so that the manufacture of the side wall panel is facilitated.

[Brief description of the drawings]

FIG. 1 is a perspective view of a staircase and a side wall panel showing one embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a handrail recess shown in FIG. 1;

FIG. 3 is a view similar to FIG. 1 showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Staircase 2 Side wall panel 3 Core material 3A Vertical material 3B Horizontal material 4,5 Face material 6 Opening 7 Depression 10 Cosmetic material

Claims (1)

(57) [Scope of request for utility model registration] 1. A side wall panel is disposed on a side portion of a staircase. The side wall panel includes a core member having a vertical member and a horizontal member, and a surface member covered on at least the surface of the core member on the step side. The interior that is composed of and enclosed by those cores and facings
A handrail of a staircase having a space and having a recess having a depth from the opening provided in the face material to the inner space side of the side wall panel, wherein the recess is formed by the vertical member And a plurality of discontinuous portions are formed at the periphery of the opening so as to cross the internal space.
The face material contacting the side opposite to the opening is joined,
A handrail for a staircase, wherein a box-shaped decorative material is arranged in the opening from the side of the opening .