JPS5930121Y2 - Handrail kasagi for buildings - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to handrail caps for buildings installed on the walls of stairs, windows, corridors, etc.

Conventionally, it has been made up of a rigid Kasagi main body and an elastic cushioning material attached to the surface of the Kasagi main body, and the engagement between the engaging recess and the retaining protrusion formed in the Kasagi main body and the elastic cushioning material allows the two to be separated. There are known products that are made to adhere to the surface.

However, in such conventional handrail kasagi,
Since the elastic cushioning material is mainly made of soft vinyl chloride resin, the plasticizer contained in the soft synthetic resin oozes out onto the surface of the elastic cushioning material over time. There is a problem in that the so-called bleed phenomenon in which the elastic cushioning material becomes sticky and the surface of the elastic cushioning material is easily soiled.

Moreover, in this type of handrail cap, the elastic cushioning material is attached to the main part of the cap only by fitting between the engaging recess and the retaining projection, so if the elastic cushioning material is too soft, it can easily come off. In addition, there was a problem that the lack of flexibility of the elastic cushioning material made it difficult to install it on the main body of the Kasagi.

In view of this point of view, the present invention is made of semi-rigid or rigid synthetic resin and is formed in a thin shape that does not impair the elasticity of the entire elastic cushioning material, and both ends are formed mainly of the elastic cushioning material and Kasagi. At the fitting portion of the engagement protrusion or the engagement recess, an exterior membrane that is tightly engaged between the elastic cushioning material and the Kasagi main body,
A building in which the elastic cushioning material is applied to the surface side, thereby solving the above-mentioned problems with conventional handrail caps, and making it possible to replace only the exterior membrane if it becomes damaged due to long-term use. It provides handrail kasagi.

The structure of the present invention will be explained based on the embodiments shown in the attached drawings. 1 is a rigid Kasagi main body made of metal such as aluminum or hard synthetic resin, etc.; 2 is a top wall 2; , 3 are respectively formed with horizontal engaging recesses 4, and a downward mounting groove 5 formed between the two side walls 3, 3, and a bracket 7 fixed to the upper end of the support column 6. It is inserted and fixed to the support column 6.

The Kasagi main body 1 is provided with an elastic cushioning material 8 made of soft vinyl chloride or the like having a substantially circular cross section, and an engaging protrusion 11 of leg pieces 10, 10 provided on both sides of the substantially semicircular top 9 of the Kasagi main body 1. They are press-fitted and locked into engagement recesses 4, 4 provided in the side walls 3, 3 of 1.

Further, on the surface side of the elastic cushioning material 8, a semi-rigid or hard synthetic resin is formed in substantially the same shape as the surface contour of the elastic cushioning material 8, and the elasticity of the elastic cushioning material 8 is impaired. Each engagement convex portion 1 is formed in a thin shape so as not to bend, and its both ends are formed on both leg pieces 10° 10 of the elastic cushioning material 8.
An exterior membrane 12 is formed which encloses and is tightly engaged with 1.11.

Therefore, this exterior membrane 12
．． 11 is fitted into the engagement recesses 4, 4 of the Kasagi main body 1, its both ends are connected to each engagement convex portion 11.11 and each engagement recess 4, 4.
It is held between 4.

In the embodiment shown in FIG. 2, rising pieces 13.13 are provided on both sides of the Kasagi main body 1 to form a retaining convex portion 11.11, and the rear surface of the elastic cushioning material 8 is attached to the retaining convex portion 11.11. The exterior membrane 12 that fits into the provided engagement recesses 4 and 4 and covers the surface of the elastic cushioning material 8 is made to match the outer shape of the elastic cushioning material 8, and is covered in an elastic shape. It is installed by

Since the present invention is configured as described above, when the elastic cushioning material 8 is attached to the Kasagi main body 1, it is locked to each of the retaining convex portions 11, 11 or each of the engaging concave portions 4, 4 of the elastic cushioning material 8. Exterior membrane 1
Both ends of the outer membrane 12 serve as guides for fitting, improving workability, and after installation, both ends of the exterior membrane 12 are in close contact with the fitting portions formed on the elastic cushioning material 8 and the Kasagi main body 1. This improves the bonding of the outer membrane 12, and the interposition of the outer membrane 12 reduces the elastic action of the fitting portion of the elastic cushioning material 8 to prevent deformation. Separation of the material 8 can be prevented.

Moreover, since the exterior film 12 is made of semi-rigid or hard resin and covers the surface of the elastic cushioning material 8, even if a bleeding phenomenon occurs in the elastic cushioning material 8 due to long-term use, This prevents the outer surface of the handrail hat from becoming dirty.
Moreover, even if the exterior membrane 12 is damaged, the exterior membrane 12 can be easily replaced.

In addition, since the exterior membrane 12 is formed to be thin enough not to impair the elasticity of the elastic cushioning material 8, it does not impair the good feel of this type of handrail hat wood.

[Brief explanation of drawings]

FIG. 1 is a sectional view showing an embodiment of a building handrail according to the present invention, and FIG. 2 is a sectional view showing another embodiment. 1...Kasagi main body, 4...Engagement recess, 8
...Elastic cushioning material, 11...Engagement convex portion,
12...Exterior membrane.

Claims (1)

[Scope of utility model registration request] A handrail kasagi that fixes a rigid kasagi main body and an elastic cushioning material attached to the surface of the kasagi main body by fitting an engaging recess and an engaging protrusion formed in the kasagi main body and the elastic cushioning material. In the above, the surface side of the elastic cushioning material is formed of semi-rigid or hard synthetic resin in a thin shape that does not impair the elasticity of the elastic cushioning material, and the surface of the elastic cushioning material is attached to the main body of the Kasagi. and an exterior membrane whose both ends are tightly engaged between the elastic cushioning material and the Kasagi main body at the fitting portions of the engagement protrusions or engagement recesses formed on the elastic cushioning material and the Kasagi main body. A handrail cap for buildings that is characterized by being shaped.