JPS608019Y2 - building handrail - Google Patents

Description

[Detailed description of the invention] This invention relates to handrails installed on stairs, windows, walls, etc., and is made by bending a metal plate to form a Kasagi main body whose outer surface is covered with a flexible covering. A bulge-like retaining part is formed on the upper side of the body, and a hook-like engaging part is formed on the lower side of the body, and the covering body is bitten into the fleshy part to increase the bonding force, and to On the opposing inner surfaces of the side walls of the main body of the Kasagi, which are hung vertically in a shape to form a fitting groove, small protrusions are appropriately bent and protruded, and the tip of the support rod is fitted into the fitting groove. It is characterized in that it is firmly fixed by the elastic force of this side wall and the pressure contact of the small protrusion.

Conventionally, this type of handrail for buildings has a downwardly opening channel-shaped groove on the lower surface of the main body of the handrail whose outer surface is covered with a soft covering. A pair of elastic leg pieces separated into a shape are inserted, and the gap between the elastic leg pieces is adjusted using adjustment bolts to fix the cap to the upper end of the column. Alternatively, the upper end of the column is inserted into the groove, and the upper end of the column is fixed. The main body of the handrail kasagi was fixed with fasteners such as bolts, and the kasagi was attached to the support.

However, in the former case, the elastic leg pieces are fastened using bolts after being inserted into the groove, which is extremely troublesome to operate.
Quick work cannot be expected, and in the latter case, the cost increases due to the need for mounting clips and fastening tools at each work site, and the installation work is complicated. Ta.

The configuration of the present invention will be described below based on the embodiments shown in the accompanying drawings.

1 is a handrail cap, which is formed by bending a flexible covering 2 made of a material such as soft synthetic resin or rubber, and a metal plate that covers the outer surface of the covering 2. It is composed of main body 3.

The Kasagi main body 3 has both sides of the flat plate part forming the top wall 4 folded back to the lower surface side of the flat plate part to form horizontally bulging engaging parts 6, 6 at the folded ends, and at the tip thereof. The side is further bent downward and vertical side walls 7, 7 are vertically disposed facing each other, and a downward fitting groove 8 is formed between the side walls 7. A small protrusion 9 is appropriately bent and protruded from the inner surface thereof, and the lower end thereof is folded upward to form upward hook-shaped engagement parts 10, 10, so as to connect to the fleshy part of the flexible covering 2. It is fitted with a slightly upwardly protruding engagement portion 6 and a downwardly protruding hook-like engagement portion 10.

Reference numeral 11 denotes a support rod whose base part is fixed to a mounting base 12 such as a wall surface, and whose tip part is inserted into the fitting groove 8 of the handrail cap 1 and attached to the inner surface of the side wall 7 forming this fitting groove 8. It is fixed in resilient pressure contact with the small protrusion 9 provided in a protruding manner.

The present invention has the above-mentioned configuration, and the main body of the Kasagi whose outer surface is covered with a covering body is formed by bending a metal plate having rigidity and elasticity, and the upper A sideways bulge-like retaining part is formed on the closer side, and a hook-like engaging part is formed on the lower side, and these engaging parts are bitten into the fleshy part of the covering, so it is not the main body of Kasagi. A strong bond with the covering can be achieved.

Furthermore, the side wall forming the fitting groove for fixing the support rod fixed to the mounting base has elasticity due to its material properties, and a small protrusion is provided on the inner surface of the side wall to form the fitting groove. The tip of the support rod is firmly supported by this elastic force and the pressure contact of the small protrusion, and there is no need for fasteners such as screws, making the installation work extremely simple and easy.

[Brief explanation of drawings]

The drawing is a cross-sectional view showing the installed state of the building handrail according to the present invention. 1...handrail main body, 2...covering body, 3.
...Kasagi main body, 4...Top wall, 6...
...Bulging engagement part, 7...Side wall, butt...
Fitting groove, 9...Small protrusion, 10...Hook-shaped engagement part, 11...Support rod.

Claims (1)

[Scope of utility model registration request] Both sides of the flat plate part forming the top wall are folded back to the lower surface side of the flat plate part, a bulging engagement part is formed at the folded end, and the tip side is further bent downward to form a vertical side wall. A fitting groove is formed between the side walls, and a small protrusion is appropriately bent and protruded from the inner surface of the side wall, and the lower end thereof is bent upward to form a hook-shaped engagement part. A flexible covering is provided on the outer surface of the Kasagi main body, which is formed by bending a metal plate, and the bulging engaging portion and the hook-like engaging portion are bitten into the fleshy portion of the covering. The tip of the support rod, whose base side is fixed, is inserted into the groove in which the handrail cap is fitted, and the small protrusion formed on the inner surface of the side wall receives the elastic force. A building handrail characterized by being fixed by being pressed together in a shape.