JPS6011220Y2 - anti-slip for buildings - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a non-slip device for a building that is attached to the corner of a staircase in a building.

Conventionally, anti-slip devices installed on stairs have been installed by providing recesses 10 in the corners of the stairs 4 so that the anti-slip material does not protrude too much, as shown in FIG. Providing a staircase would be a complicated construction work, and it became desirable to construct the corners with a smooth shape.
Accordingly, the anti-slip material itself had to be made relatively thin.

However, forming the anti-slip material thinly, especially in the case of a non-slip material in which a groove 12 is formed in the base 11 and the anti-slip part 13 is fitted therein, reduces the amount of the mating part, resulting in problems such as peeling during ascending and descending. A problem arose when, as shown in FIG. 4, the anti-slip portion 13 was made into a cylindrical body, which caused rotational movement due to tread pressure and was likely to come off.

In addition, instead of such a fitting type anti-slip, as shown in FIGS. 5 and 6, there is also a structure in which a protrusion 14 or a hollow protrusion 15 is integrally protruded from the upper surface of the base 11. However, in all of these cases, the connecting portion of the protruding portion is the upper surface of the base portion 11, so the connecting portion may be torn when raised and lowered, and the anti-slip effect is similarly lost.

In view of the above, the present invention is made of a hard synthetic resin material that can be formed into a relatively thin board with an abbreviated shape, and
A plurality of cylindrical bodies are mounted at appropriate intervals on the upper surface of the board from the front end to the rear end, the lower half of which is integrally joined within the recess of the board, and the upper half of which projects upward from the board. At the same time, a surface material made of a continuous hard synthetic resin material is coated between adjacent cylindrical bodies to strengthen the bond between the substrate and the surface material, and to provide sufficient anti-slip surface material to the surface area. The object of the present invention is to provide a non-slip material for buildings that can provide effective and cushioning effects.

The configuration of the present invention will be explained based on the following examples.
1 is an abbreviated board made of a hard synthetic resin material, and has a flat plate-shaped main body 2 whose lower surface is formed flat, and a locking front edge 3 connected at a substantially right angle to the tip thereof.

This board 1 has a flat main body 2 as a tread 4 near the corner of a staircase 4.
a, and the locking front edge 3 is installed on the riser surface 4b of the stairs 4.

Reference numeral 5 denotes a surface material made of a soft synthetic resin material that is integrally coated on the upper surface of the substrate 1 from the front end side to the rear end side during molding. Board 1
A plurality of cylindrical bodies 6 are integrally combined in a recess 1a formed in the substrate 1, and the upper half 6a of the cylindrical bodies 6 is projected upwardly from the substrate 1. 6 are connected by a connecting piece 7.

Note that this surface material 5 is subject to severe abrasion due to being rubbed by the covering during lifting and lowering, so it is also possible to use a soft urethane resin that has high wear resistance and does not impair the flexibility of the surface. .

2 and 3 show modified examples of the surface material 5 according to the present invention. In the modified example of FIG. 2, the cylindrical body 6 on the tip side is formed larger than the other cylindrical body 6. This makes it possible to further enhance the cushioning effect at the corners as well as the anti-slip effect.

Further, in the modification shown in FIG. 3, a connecting piece 7' is formed continuously on the cylindrical body 6 on the distal end side and covers the locking front edge 3.

To fix the anti-slip material configured as above to the stairs, a pressure-sensitive adhesive sheet (not shown) is pasted on the bottom surface of the substrate 1, or a separate adhesive is applied to the corners of the stairs. However, in order to increase the adhesive strength, it is desirable to roughen the lower surface of the substrate 1 by providing a large number of grooves.

The present invention has the above-mentioned configuration, and the lower half of the upper surface of the substrate made of a hard synthetic resin material is integrally joined within the recess of the substrate, and the upper half of the substrate is integrally joined to the upper surface of the substrate made of a hard synthetic resin material. A plurality of cylindrical bodies protruding upward from the substrate are arranged in parallel at appropriate intervals, and the adjacent cylindrical bodies are covered with a continuous surface material made of a hard synthetic resin material. The lower half of the cylindrical body is joined across the circumference within the concave part of the base plate, and each cylindrical body is continuous, so it is very strong and does not come off during use. It can withstand long-term use without peeling or tearing.

Further, the cylindrical body of the surface material has a hollow portion formed by an upper half that protrudes above the substrate and a lower half that is embedded within the substrate, and each cylindrical body is continuous. Therefore, it is possible to effectively absorb the impact when going up and down, and the buffering effect is performed on the entire surface material to prevent the board made of hard material from being damaged by the impact, making it possible to use a relatively thin board. Therefore, it is possible to obtain an anti-slip effect without the need to provide recesses in the staircase, and the construction of the entire staircase can be completed easily and at low cost.

[Brief explanation of drawings]

Figure 1 is a cross-sectional view showing how the non-slip structure for buildings according to the present invention is installed, Figures 2 and 3 are cross-sectional views showing modifications of Figure 1, and Figure 4 shows how the conventional anti-slip installation is done. 5 and 6 are cross-sectional views showing a conventional anti-slip device. 1...Substrate, 5...Surface material, 6...
...Cylindrical body, 6a... Upper half of the cylindrical body 6, 6b... Lower half of the cylindrical body 6.

Claims (1)

[Scope of utility model registration request] The lower half of the abbreviated board made of a hard synthetic resin material is integrally connected to the upper surface of the board from the front end to the rear end, and the upper half is connected above the board. A non-slip building material comprising a plurality of protruding cylindrical bodies arranged in parallel at appropriate intervals, and adjacent cylindrical bodies being covered with a surface material made of a hard synthetic resin material. .