JPS6137708Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a non-slip device that is fixed to the tip corner of a staircase on which a jutan is laid.

Conventionally, stairs on which this type of jacket was installed were fixed using fasteners such as screws, or the jacket was cut at the corner of the tip of the staircase and a non-slip device was installed. However, these cleats have a soft surface, and the tread deforms significantly in the vertical direction due to the pressure applied when going up and down, so there is a risk that the screws may loosen and the cleats may rattle or come off. Furthermore, when the jacket is cut, the service life of the slip resistant is slightly extended, but the difference in deformation between the slip resistant and the jacket is significant, and the ends of the jacket often wear out.

Recently, a thin plate or the like has been integrally provided inside or on the lower surface of a flexible anti-slip body over almost the entire width thereof, and a locking claw protrudes from the lower surface and pierces the jacket to lock the body. There was one in which a mounting board was attached to the surface of an object or jacket, and a non-slip material was fixed to the top surface of the mounting board. However, since the anti-slip body or the mounting plate provided with these thin plates are formed over almost the entire width of the anti-slip body and are interposed between the anti-slip body and the jacket,
The degree of deformation between the anti-slip and the jacket is separated by these inclusions, resulting in different degrees of deformation, which causes the anti-slip body to loosen or come off, as well as fully utilizing the cushioning effect due to the flexibility of the jacket and the non-slip body. I couldn't do it.

The present invention eliminates the above-mentioned drawbacks and provides a sufficient cushioning effect to the corners of the stairs by simultaneous deformation of the jacket and the anti-slip body, and also provides a sufficient cushioning effect by simultaneously deforming the jacket and the anti-slip body. The feature is that the locking by the protrusion group consisting of the protruding pointed protrusions is strong, and the anti-slip body can be attached for a long period of time.

The structure of the present invention will be described below based on the illustrated embodiment. 1 is a non-slip body made of flexible soft synthetic resin material and continues in the length direction. On the upper surface of the body, there are a number of non-slip uneven strips 2...
The anti-slip body 1 has a hollow portion 2 at the center, and a flat portion 4 at the tip of which is provided with a hollow bulge 5 at which a front fixed edge 6 is formed continuously and hung downward.

Reference numeral 10 denotes a group of protrusions formed unevenly on the front and rear edges of the anti-slip body 1, including a fixing piece 8 embedded and fixed integrally in the fleshy part of the anti-slip body 1, and a group of protrusions formed at the tip of the fixing piece 8. It consists of a pointed protrusion 7 that projects diagonally downward and inward from the back surface of the anti-slip body 1, and in the longitudinal direction of the anti-slip body 1, the rear edge side of the flat plate portion 4 and the tip of the front fixed edge 6. They are biased toward the edge and are arranged in large numbers at appropriate intervals.

This anti-slip body 1 has its back side, excluding the protrusion groups 10 that are biased toward both ends thereof, directly bonded and placed on the surface of the jacket 9 laid at the nosing of the stairs, and the protrusion groups 10 is inserted into the jacket 9 and entwined with the weaving yarn to be secured and attached.

The present invention has the above configuration,
By forming a group of protrusions having a large number of pointed protrusions that protrude diagonally downward and inward from the back surface of the anti-slip body, biased toward the rear edge of the flat plate portion and the tip edge of the front fixed edge, When it is installed, the protrusions on both edges lock the corners of the jacket so as to hug them inside the anti-slip body, which prevents the non-slip body from floating in the direction of the corners, and also prevents the non-slip body from floating toward the corners. It has a long biting distance, and since the woven yarn is entwined in a hook-like manner, it does not slip out, and on the inside of both edges of the anti-slip body, it can be directly joined and placed on the jacket, making it flexible. The deformation of the non-slip body and the soft jacket are performed almost simultaneously, and the cushioning effect at the corners of the stairs can be maintained for a long period of time without lifting or loosening of the non-slip body.

Furthermore, since the anti-slip body according to the present invention has a group of protrusions arranged in parallel on both sides of the body, it prevents the edges from turning over due to lifting and lowering, maintains its shape for a long time, and allows for easy installation of the anti-slip body. It is possible to obtain effects of high practical value, such as the ability to perform work extremely easily and simply.

[Brief explanation of drawings]

FIG. 1 is a perspective view of the anti-slip device according to the present invention, and FIG. 2 is a cross-sectional view showing its installed state. 1... Anti-slip, 4... Flat plate portion, 6... Front fixed edge, 7... Pointed projection, 8... Fixed piece, 9
...Jutan, 10...Protrusion group.

Claims (1)

[Scope of utility model registration request] A flexible anti-slip body in which a front fixing edge is connected to the tip of a flat plate portion via a bulge, the fixing piece being integrally embedded in the fleshy part of the anti-slip body; The fixing piece has a pointed protrusion formed at the tip thereof, protrudes diagonally downward and inward from the back surface of the anti-slip body, and can be inserted and locked into the inside of the jacket, and in the longitudinal direction of the anti-slip body, The anti-slip body is biased toward the rear edge side of the part and the front edge side of the front fixed edge, and is arranged in large numbers at appropriate intervals, and the anti-slip body is directly joined and placed on the jacket installed on the stairs. A non-slip material for stairs with a jutan floor, characterized by forming a group of protrusions that can be used to prevent slipping.