JPS5816063B2 - Assembly type anti-slip material - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a non-slip device provided on stairs of buildings, etc., and in particular, it is provided at the edge of the stairs to exhibit a non-slip effect when going up and down stairs and a buffer protection effect in the event of a fall accident. The present invention relates to an assembly type anti-slip material in which an elastic protective strip and an anti-slip piece provided on a tread part of a staircase to prevent feet from slipping are formed separately, and the two are combined at the time of installation.

Previously, the present inventor proposed an assembly-type anti-slip material of this type that consists of a bendable corner portion, a connecting member having engaging portions at both ends, and a rear end member.

(Japanese Utility Model Publication No. 51-51621) This prefabricated non-slip material can be used to increase or decrease the number of connecting members depending on the type of stairs, or if any of the constituent members is intensively worn or damaged. By repairing only the component parts by replacing them, or by using appropriate combinations of component parts of various shapes, materials, and colors, we can find the most suitable anti-slip structure for the stairs being constructed. It has many features such as the ability to

However, in this assembly type anti-slip material,
Each component is made of a flexible material,
It is attached directly to the staircase using adhesive or other fastening means, and in order to accurately attach each long component to the specified position on the staircase, it is necessary to accurately position each component. However, there is a problem in the installation process that the component parts of the song must be positioned one after another based on the positioned components, and the surface of the stairs must be smoothed in advance in order to be fixed with adhesive. There was a problem that it had to be done.

In view of this point of view, the present invention comprises an assembly type anti-slip material consisting of a separate substrate, an elastic protection strip, and an anti-slip piece, and the elastic protection strip is fixed to the substrate. The elastic protection strip and the anti-slip piece are attached to the stairs via the board, and the elastic protection strip and the mounting part are attached to the stairs by the fixing part and the mounting part of the board. To provide a non-slip material which enables the positioning of a non-slip piece and thereby solves the problems of the conventional assembled type non-slip material without losing its features.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The content of the present invention will be described in detail 1 below based on embodiments shown in the accompanying drawings.

In FIG. 1, a prefabricated anti-slip material according to a first embodiment of the present invention is shown.

This prefabricated anti-slip material consists of a board A that is fixed to the top surface of the stairway from the edge part 1 to the tread part 2 and the riser part 3, and a board A that is fixed to the top surface of the board A and the edge part 1 of the stairway. the elastic protection strip B located on the substrate A;
and a non-slip piece C fixed to the upper surface of the tread portion 2 and located on the tread portion 2.

The board A is made of a rigid material such as hard synthetic resin, aluminum, or suanless, and has an L-shaped cross section.
A groove 6 is formed on the side to serve as a guide for fixing the elastic protection strip B, and a step 7 is formed on the riser part 3 side. A fastening part 4 of the piece B is formed, and a plurality of protrusions extending in the longitudinal direction at appropriate intervals are formed on the part covering the tread part 2 of the stair run, and serve as guides for attaching the anti-slip piece C. The mounting portion 5 of the anti-slip piece C is formed between each of these protrusions 8.

The elastic protection strip B is formed of an elastic material such as soft synthetic resin or rubber, or a foamed material, and has a hollow bulging portion 1 that covers the edge portion 1 of the stairway through the hollow portion 9.
0 and side edge portions 11 provided on both the front and rear sides of the hollow bulging portion 10, and a groove 6 of the fastening portion 4 formed on the substrate A is formed on the lower surface side of the tip of each side edge portion 11. A fitting portion 12 that fits and locks into the step 7 is formed.

Further, the above-mentioned anti-slip piece C, like the above-mentioned elastic protection strip B, is made of an elastic material such as soft synthetic resin or rubber, or a foamed material, and has anti-slip irregularities such as a mountain shape on its upper surface. The portion 13 is appropriately cut off and is formed to be thicker than the protruding dimension of the protrusions 8 formed on the substrate A, and to have a width equal to the width of the mounting portion 50 formed by these protrusions 8.

Therefore, the assembly-type anti-slip material of this first embodiment is manufactured by first providing a substrate A having rigidity on the bottom surface thereof in advance, and using adhesive or other means protected by a release paper to prevent steps from sliding. Then, the elastic protection strip B and anti-slip piece C are attached to the groove 6 of the attachment part 4 and the protrusion on both sides of the attachment part 5 along the attachment part 4 and attachment part 5 formed on the board A. It is preferable to use the strip 8 as a guide for positioning and to attach it by means of adhesive bonding or the like.

In this case, it is convenient to provide the elastic protection strip B and anti-slip piece C with adhesive protected by a release paper on their lower surfaces in advance, and then peel off the release paper and adhere them by adhesive. .

Next, unlike the case of the first embodiment, the assembly type anti-slip material of the second embodiment shown in FIG. It is composed of a relatively wide protrusion 14 having an opening 15, and the anti-slip piece C is composed of a large number of piece-shaped members 16,
Each piece-like member 16 is fitted into the protrusion 14 from the lower surface side, and the upper end of each piece-like member 16 is inserted into the opening 15 of the protrusion 14.
By protruding upward from the upper surface of the protruding portion 14 and fixing the board A to the stairway, each of the piece-like members 16 is pressed and fixed onto the upper surface of the trend part 2 of the stairway, so that the board A is not yet fixed. The fastening part 4 of A attaches the edge part 1 of the stairway to its tread part 21 in accordance with the size of the elastic protection strip B.
It is formed in a portion covering from 11flJ to the riser portion 3 side, and the elastic protection strip B can be positioned using the stepped portion formed on the tread portion 2 side as a guide.

Note that FIGS. 3 and 4 show modified examples of the songs of the board A, and the board A shown in FIG. 3 is formed by combining a large number of board constituent members A, and The board A shown in FIG. 4 has a mounting part 5 in the form of a figure pattern, which is used for positioning when the piece-like member 16 constituting the anti-slip piece C is fastened, on the part that fastens the tread part 2 of the stairway. The outline of this attachment part 5 serves as a guide, and at the same time allows it to be bent to match the angle of the edge part 1 of the stairway, and at the same time serves as a reference for positioning when attaching the elastic protection strip B. A bending guide strip 18 is formed as a guide.

As described above, in the assembly type anti-slip material of the present invention, the substrate A, the elastic protection strip B and the anti-slip piece C are formed separately, and the elastic protection strip B is fixed to the substrate A. forming a fastening part 4 and a mounting part 5 to which the anti-slip piece C is fixed;
Since the guides provided in the fastening part 4 and the mounting part 5 position the elastic protection strip B and the anti-slip piece C when fastening them, they are made of a flexible material and are separate from each other. The formed elastic protection strips B and anti-slip pieces C can be accurately fixed at predetermined positions, and during installation, these elastic protection strips B and anti-slip pieces C can be installed in a curved manner. Not only does it not spoil the aesthetic appearance of the finished product by being installed in a crooked position, but it also significantly improves installation workability.

Moreover, since the elastic protection strip B and the anti-slip piece C made of flexible material are fixed to the stairway via the rigid substrate A, the surface of the stairway is smoothed beforehand as in the conventional case. It can be easily installed by adhesive means without requiring any effort such as finishing.

In addition, similar to this type of conventional prefabricated non-slip material, the number of anti-slip pieces C can be increased or decreased depending on the type of stairs, and either the elastic protection strip B or the anti-slip piece C can be concentrated. If the item is worn out or damaged, it can be repaired by replacing only the item with a new member, but elastic protection strips B and anti-slip pieces C of various shapes, materials and colors are still available. They can also be used in combination as appropriate depending on the stairway to be installed and constructed by wiping.

[Brief explanation of drawings]

FIG. 1 is a cross-sectional perspective view showing an assembly type anti-slip material according to a first embodiment of the present invention, FIG. 2 is a cross-sectional perspective view showing a second embodiment, and FIG. 3 is a cross-sectional view showing a modified example of the board. , FIG. 4 is a perspective view showing a modified example of the board. A...Substrate, B...Elastic protection strip, C
...Slip piece, D...Stairs, 1.
...Elan part, 2...Tread part, 3.
...Riser part, 4...Fixing part, 5...
...Mounting part.

Claims (1)

[Claims] 1. A substrate A fixed to the upper surface of the stairway from the edge portion 1 to the tread portion 2 and the riser part 3, and an elastic protection strip fixed to the upper surface of the substrate A and located at the edge portion 1. B and the anti-slip piece C located on the tread portion 2 are formed separately, and the base plate A has a means for fixing the elastic protection strip B to the portion located on the edge portion 1 of the stairway. The above-mentioned anti-slip piece C is attached to the part that forms the fastening part 4 having a guide and is located on the tread part 2 of the stairway.
A prefabricated non-slip device characterized in that a mounting portion 5 is formed with a guide for mounting the holder, and the elastic protection strip B and the non-slip piece C are positioned by the fastening portion 4 and the mounting portion 5. material.