JPS5847543B2 - Anti-slip material for buildings - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a non-slip material for buildings that is attached to the stairs of a building to protect the corners of the stairs and at the same time exhibits an anti-slip effect. A building that has strips and a bendable metal board on the bottom side.The entire structure is made into a substantially flat strip shape during manufacture, and when installed, it is cut to fit the staircase and then folded and fixed. Regarding anti-slip materials for use.

Conventionally, this type of anti-slip material for buildings [i-] has been made of a large number of hook-shaped pieces on the substrate side in order to integrally connect the anti-slip strip made of soft synthetic resin and the metal substrate. Shape a cut and raised piece and bite this cut and raised piece into the anti-slip strip 1
In some cases, the surface of the substrate is formed to have a rough surface 17 to improve the adhesion between the two.

However, these methods exhibit excellent resistance to lateral displacement of the overlay stopper strip with respect to the substrate7;
Although it can effectively prevent the separation between the substrate and the anti-slip strip, the anti-slip strip easily deforms elastically when the force that causes the anti-slip strip to float upward from the substrate is 1. Since it is made of soft synthetic resin, its resistance is poor and peeling occurs easily.

For this reason, in order to provide an excellent cushioning effect for the most dangerous stair corners, we have increased the thickness of the anti-slip strips that cover the stair corners, and If the hollow part is shaped, this part will deform when pressure or impact is applied to the part covering the corner of the staircase.
The elastic force based on this deformation acts as a force to lift the anti-slip strip on the surrounding area, especially on the step part of the anti-slip strip located on the stair tread, and lifts the corner of the stair formed on the anti-slip strip. The thickness of the covering part and the hollow part are major causes of peeling and lifting of the anti-slip strip.

Therefore, with conventional non-slip materials for buildings, it has been difficult to improve the cushioning effect at the corners of stairs, so it is necessary to sacrifice this point or use a different type of non-slip material. The building was made of anti-slip material for buildings.

In view of this point of view, the present invention forms an arch-shaped curved part in the anti-slip strip to cover the corner of the stairway through a hollow part to enhance the cushioning effect on the corner of the stairway. A bending guide corresponding to this curved portion is formed so that the anti-slip material, which is formed into a substantially flat shape as a whole by this bending guide and the curved portion, can be easily and without warping. It is made to be able to be bent into an approximately L-shape, and a through hole is bored in the side of the base plate where the rear end edge of the tread portion and the front end edge of the riser portion of the relatively thin anti-slip strip overlap. Insert the anti-slip strip into this through hole, and reduce the size at least on the side of the substrate where the stepping portion of the anti-slip strip, where the greatest lifting force acts when the curved portion is deformed, overlaps. A bridge-like protrusion that projects upwardly and forms a number of lateral through-holes is formed on the base plate, and the fleshy part of the anti-slip strip is penetrated into these through-holes, thereby forming a connection between the base plate and the anti-slip strip. To provide a non-slip material for buildings which can achieve a strong bond between the parts and finish the surface of the non-slip strip smoothly and beautifully.

Hereinafter, the content of the present invention will be described in detail based on embodiments shown in the accompanying drawings.

FIGS. 1 and 2 show a non-slip material for buildings according to an embodiment of the present invention.

This anti-slip material for buildings has a tread fixation part 15 fixed to the tread 14 of the stairs 12 and a riser fixation part 16 fixed to the riser 13 of the stairs 12, and has a substantially flat plate shape as a whole. a metal base plate 1, and a tread portion 8 formed to have approximately the same width as the base plate 1 and attached to the upper surface of the tread surface fixing portion 15.
and a non-slip strip 6 made of soft synthetic resin having a riser portion 7 attached to the upper surface of the riser surface fixing portion 16.

The board 1 has a groove-shaped bending guide along the longitudinal direction near the front edge thereof, which facilitates bending between the tread surface fixation part 15 and the riser surface fixation part 16 and serves as a guide during bending. 5 is formed,%J,! In addition, a large number of through holes 2 are bored at the rear end edge of the tread surface fixing part 15 and the front end edge of the riser surface fixing part 16 of the board 1 along the longitudinal force direction, and are spaced appropriately from each other, and further,
The tread fixing portion 15 has through-holes 4 formed in a substantially inverted V-shape toward its surface, projecting upward from the upper surface, and penetrating laterally above the upper surface. A large number of bridge-like protrusions 3 are provided.

In addition, the anti-slip strip 6 has an arch-shaped curved part that projects upwardly at a position corresponding to the bending guide 5 of the board 1 and forms a hollow part 10 between it and the board 1. 9
is formed, and the tread 14 of the staircase 12 is formed by this curved portion 9.
The tread section 8 located above is separated from the riser section 7 located on the riser surface 13, and the tread section 8 is separated from the riser section 7 located on the riser surface 13. A hollow strip 11 is formed in the substitute portion 8.

The substrate 1 and the anti-slip strip 6 are the anti-slip strip 6.
The rear end edge of the tread portion 8 and the front end edge of the riser portion 7 are respectively bitten into the respective through holes 2 of the base plate 1, and the fleshy parts of the tread portion 8 are inserted into the through holes 4 of each protrusion 3 of the base plate 1. This allows the base plate 1 and the anti-slip strip 6 to be firmly connected to each other when the plate is in place.

Next, FIGS. 3 and 4 show modified examples of the substrate 1, in which the direction of the through hole 4 of the protrusion 3 is changed as shown in FIG. 3, and the through hole 2 is formed into an oval shape. In addition, as shown in FIG. 4, the protrusion 3 can be formed in the shape of a protrusion extending along the longitudinal direction of the substrate 1, and a large number of lateral through holes 4 can be bored in the protrusion 3.

Therefore, the anti-slip material for buildings of the present invention is manufactured into a continuous long length and is stored, transported, etc. in a wound state, and is cut to a predetermined size or pre-ordered each time it is installed. It is cut to a standard length and installed on the stairs.
As shown in the figure, a substantially flat anti-slip material is bent approximately at right angles along the bending guide 5 formed on the substrate 1 and the curved portion 9 formed with the anti-slip strip 6vc. , the tread fixing portion 15 of the board 1 is attached to the tread 1jK, 1 of the stairs 12.
The riser surface fixing portions 16 are pressed against the riser surfaces 13 of the stairs 12, respectively, and adhered by means such as an adhesive provided in advance on the lower surface of the substrate 1 and protected by a release paper.

As described above, in the anti-slip material for buildings of the present invention, the anti-slip strip is provided with an arch-shaped curved part, and the most dangerous corner of the staircase is covered by the curved part through the hollow part. Not only can an excellent cushioning effect be exhibited at the corner of the stairs, but also a bending guide corresponding to this curved part is formed on the board side, and the entire structure is made substantially flat by this bending guide and the curved part. A non-slip material formed in a shape can be easily bent into a substantially L shape without warping or the like.

Furthermore, when joining the metal base plate and the soft synthetic resin anti-slip strip to each other, the rear edge of the tread portion and the front edge of the riser portion of the anti-slip strip are connected to the rear edge of the tread fixing portion of the base plate. and a large number of through-holes formed in the riser surface fixing portion, respectively, and the fleshy portion of the tread portion is penetrated into the numerous through-holes of the bridging protrusion formed in the tread surface fixing portion of the base plate. So,
When stepping on the anti-slip strip, tensile force acts on the anti-slip strip. Even if tension occurs between the substrate and the anti-slip strip, both front and rear edges of the anti-slip strip dig into each through-hole of the substrate. Therefore, there is no possibility of peeling, and stepping pressure or impact acts on the curved part of the broken anti-slip strip, and as this curved part deforms, a force is generated that lifts the anti-slip strip, especially the step part. However, since the fleshy part of the tread passes through the horizontal through-hole formed in the protrusion of the base plate, the part where the fleshy part of the tread passes through the through-hole [i-cut It is possible to firmly bond the base plate and the anti-slip strip without peeling unless the anti-slip strip is peeled off unless Since the anti-slip strip is bonded by biting into the through-hole of the substrate, no build-up or the like will occur on the surface side of the anti-slip strip, and the surface can be finished smoothly and beautifully.

Therefore, according to the anti-slip material for buildings of the present invention, the excellent functions and effects that this type of anti-slip material has, namely, the ability to manufacture it in a long length and handle it in a rolled state, and the ease of installation and construction. It can be cut to the specified size at any time, so there is no product loss, and manufacturing costs are extremely low.The anti-slip strips are reinforced by the rigidity of the metal substrate, so they do not deform due to treading pressure or shrink due to temperature changes. Since the adhesion to the stairs is done through the substrate, there is less chance of the adhesive coming into direct contact with the anti-slip strips, which prevents bleed phenomena. The arch-shaped curved part not only makes the most dangerous corners of the stairs safe, but also provides excellent cushioning when stepping on the stairs. It provides an excellent foothold and exhibits an excellent anti-slip effect.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway perspective view showing an anti-slip material for buildings according to an embodiment of the present invention, FIG. 2 is a cross-sectional view showing the installed state of the anti-slip material for buildings in FIG. FIG. 4 is a perspective view showing a modified example of the board. Description of symbols: 1...Substrate, 2...Through hole, 3...Bridge-like projection, 4...Through hole,
5...Bending guide, 6...Slip strip, 7...Riser section, 8...Tread section,
9... Curved part, 10... Hollow part, 12
...Stairs, 11...Hollow strip, 13...
...Rise surface, 14...Tread surface, 15...
...Tread fixing part, 16...Riser fixing part.

Claims (1)

[Claims] 1 Tread fixation part 15 fixed to tread 141C of stairs 12
and a riser surface fixing part 16 fixed to the riser surface 13 of the stairs 12.
A metal substrate 1 having a substantially flat plate shape as a whole.
and a tread portion 8 formed to have approximately the same width as this board 1 and attached to the upper surface of the tread surface attachment portion 15 and the riser surface attachment portion 16.
It consists of a non-slip strip 6 made of soft synthetic resin having a riser part 7 attached to the upper surface, and the board 1 has a tread fixing part 15 and a riser part fixing part 16 along the longitudinal direction of the board 1. A plurality of bending guides 5 are formed at the rear edge of the tread fixing part 15 of the case and the front edge of the rising surface fixing part 16 at an appropriate interval from each other along the longitudinal direction. At least the tread fixation part 15 is provided with bridge-like protrusions 3 that protrude upward from the upper surface of the tread fixation part 15 and form a large number of through-holes 4 passing through in the lateral direction. The piece 6 protrudes upward at a position corresponding to the bending guide 5K of the board 1, and has a hollow part 10 between it and the board 1.
The rear end edge of the tread portion 8 and the front end edge of the riser portion 7 of this anti-slip strip 6 are cut into the through hole 2, respectively, and the tread portion 8 into each through-hole 4 of the bridge-like protrusion 3 to form the substrate 1.
A non-slip material for buildings, characterized in that a non-slip strip 6 and a non-slip strip 6 are integrally combined.