JPH1122136A - Handrail, handrail stay, and their fixing structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the fixing work of a handrail and a handrail stay, by forming a groove in the longitudinal direction of the handrail and providing a projection at the contact face of the fitting piece of the handrail stay fixing the handrail to fit and fix the handrail. SOLUTION: A handrail R with a circular or elliptic section at the perpendicular face to the longitudinal direction is provided with a longitudinal groove 1. And a projection 2 is formed at the contact face with which the handrail in the fitting piece 10 of the handrail stay S gets in contact. The handrail R is positioned to contact the fitting piece 10 and the projection provided on the fitting piece 10 of the handrail stay S is fitted in the groove 1 formed in the longitudinal direction, in order to fix the handrail R and the handrail stay S. Then, fixing tools 11 such as screws are inserted in through holes 12 to fix the handrail R and the fitting piece 10 and stabilize the handrail R so as not to rotate. Accordingly, labors for fixing the handrail are not required and the efficient fixing work can be realized.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handrail rail and a handrail stay provided on the periphery of a building, such as a rooftop or a balcony, and a structure for fixing these rails.

[0002]

2. Description of the Related Art In general, as shown in FIG. 1, a handrail T is provided on the roof of a building or on the periphery of a balcony or the like. The handrail T includes a handrail rail R provided in parallel with a floor surface such as a rooftop or a balcony, and a handrail stay S for supporting the handrail rail R.

As shown in FIGS. 7 and 8, a handrail rail R
In many cases, the cross-sectional shape of a surface perpendicular to the longitudinal direction has a shape close to a circle such as a circle or an ellipse.

The lower part of the handrail stay S is fixed to an upper end surface of the waist wall, a frame supporting the waist wall, a beam of a frame, or the like, and a mounting piece 10 for fixing the handrail rail R is provided at the upper part. . The mounting strip 10 has a handrail rail R
There is provided a through hole 12 through which a fixing tool 11 such as a screw for fixing the fixing member 11 is inserted.

In order to fix the handrail rail R and the handrail stay S, the handrail rail R is brought into contact with the mounting piece 10 and then the handrail rail R and the mounting piece 10 are fixed by a fixing tool 11 such as a screw. You.

[0006]

However, in the above-mentioned prior art, the cross-sectional shape of a surface perpendicular to the longitudinal direction of the handrail rail R has a shape close to a circle such as a circle or an ellipse. When it comes into contact with the mounting piece 10, it easily rolls and is unstable. Therefore, the handrail rail R and the mounting piece 10
Is fixed by the fixing tool 11 such as a screw, the fixing position is not determined, and the fixing work is troublesome.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to make a handrail rail stably without rolling when the handrail rail comes into contact with a mounting piece, and it takes time for fixing work. An object of the present invention is to provide a handrail rail, a handrail stay, and a structure for fixing the rail and the rail.

[0008]

To achieve the above object, a handrail according to the first aspect of the present invention has a groove formed in a longitudinal direction thereof.

In the handrail stay according to the second aspect of the present invention, a projection is provided on a contact surface of a mounting piece of a handrail stay to which a handrail rail having a groove formed in a longitudinal direction is fixed, with which the handrail rail comes into contact. It has been formed.

According to a third aspect of the present invention, in the fixing structure of the handrail rail and the handrail stay, the protrusion of the mounting piece of the handrail stay is fitted into a groove formed in the longitudinal direction of the handrail rail. This is a fixing structure in which the handrail rail and the mounting piece are fixed by being brought into contact with the mounting piece and thereafter being fixed by a fixing tool such as a screw.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. In FIG. 2, the handrail rail R of the present invention has a cross section of a surface perpendicular to the longitudinal direction having a shape close to a circle such as a circle or an ellipse, and has a groove 1 formed in the longitudinal direction.

In FIG. 3, a handrail stay S of the present invention is for fixing a handrail rail R in which the groove 1 shown in FIG. 2 is formed. Therefore, the handrail stay S is provided with a mounting piece 1 of the conventional handrail stay S shown in FIG.
0, the projection 2 is formed on the contact surface with which the handrail rail R contacts.

When increasing the number of handrail rails R,
As shown in FIG. 4, as many mounting pieces 10 as the number of mounting pieces are mounted on the handrail stay S.

In FIGS. 5 and 6, the handrail rail R and the handrail stay S are fixed in the longitudinal direction of the handrail rail R at the same time that the handrail rail R comes into contact with the mounting piece 10. The protrusion 2 formed on the mounting piece 10 of the handrail stay S is fitted into the groove 1. Next, a fixing tool 11 such as a screw is inserted into the through hole 12, and the handrail rail R and the mounting piece 10 are fixed.

At the time of fixing, even if the handrail rail R is easily rolled, the protrusion 2 formed on the mounting piece 10 of the handrail stay S is fitted into the groove 1 formed on the handrail rail R. Thereby, the handrail rail R is stabilized without rolling. As a result, the fixing of the handrail rail R does not take much time, and the fixing work efficiency is improved.

[0016]

As described above, according to the handrail rail of the first aspect of the present invention, since the groove is formed in the longitudinal direction, the mounting piece having the projection to be fitted into the groove is formed on the rail. When fixing the handrail rail, the protrusion is fitted into the groove, and the handrail rail is stabilized without rolling, so that it does not take much time to fix the handrail rail, and the efficiency of the fixing work is improved.

According to the handrail stay of the second aspect of the present invention, since the projection is formed on the contact surface of the mounting piece to which the handrail rail is fixed, the handrail rail abuts, the groove is formed. When the railing rail is fixed to the mounting piece, the protrusion is fitted into the groove, and the railing rail is stabilized without rolling, so that the fixing of the railing rail does not take much time and the efficiency of the fixing work is improved.

According to the third aspect of the present invention, the protrusion of the mounting piece of the handrail stay is fitted into the groove formed in the handrail rail, and the handrail rail is attached to the mounting piece. , The railing rail is stabilized without rolling, and the fixing of the railing rail does not take time, so that the efficiency of the fixing work is improved.

[Brief description of the drawings]

FIG. 1 is a perspective view of a handrail provided on a periphery of a building such as a rooftop or a balcony.

FIG. 2 is a perspective view of a handrail rail showing the embodiment of the present invention.

FIG. 3 is a perspective view of a handrail stay showing the embodiment of the present invention.

FIG. 4 is a perspective view of a handrail stay showing another embodiment of the present invention.

FIG. 5 is a perspective view of a fixing structure of a handrail rail and a handrail stay showing the embodiment of the present invention.

FIG. 6 is a side view of a structure for fixing the handrail rail and the handrail stay.

FIG. 7 is a perspective view of a conventional structure for fixing a handrail rail and a handrail stay.

FIG. 8 is a side view of a fixing structure between the handrail rail and the handrail stay.

[Explanation of symbols]

 R Handrail rail S Handrail stay T Handrail 1 Groove 2 Projection 10 Mounting piece 11 Fixing tool

Claims (3)

[Claims] 1. A handrail rail provided on a peripheral portion of a rooftop of a building, a balcony, or the like, wherein a groove is formed in a longitudinal direction thereof. 2. A handrail stay for supporting a handrail rail of a handrail provided on a peripheral portion of a building roof or a balcony or the like, wherein the handrail rail of the mounting piece of the handrail stay to which the handrail rail is fixed according to claim 1. A handrail stay, wherein a projection is formed on an abutting surface with which the abutment contacts. 3. A structure for fixing a handrail rail and a handrail stay provided on a peripheral portion of a rooftop of a building, a balcony, or the like, wherein a groove of the handrail rail according to claim 1 and a handrail according to claim 2 are provided. The handrail is characterized in that the protrusion of the mounting piece of the stay is fitted and the handrail rail is brought into contact with the mounting piece, and thereafter, the handrail rail and the mounting piece are fixed by a fixing tool such as a screw. Fixed structure of rail and handrail stay.