JPH0431943Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field]

TECHNICAL FIELD The present invention relates to a non-slip for stairs that is used by being fixed to the nosing of stairs to prevent slipping down the stairs.

[Conventional technology]

Generally, a non-slip material for stairs is made by fixing a non-slip material 3 having a plurality of irregularities 30 on the upper surface on a hard substrate 2 to ensure fixation to the stairs 1, as shown in FIG. It is configured. In this case, in order to exhibit a stopping effect in all directions, the uneven portion 30 should be formed as shown in FIG.
It is preferable to form them discontinuously in the vertical and horizontal directions.

[Problem that the invention attempts to solve]

However, if the uneven portions 30 are formed in a discontinuous manner as described above, it is easy for dirt, etc. to get caught between the uneven portions 30, and even if you try to sweep out this dirt, there is a sweep opening at the end of the non-slip for stairs. This makes cleaning very troublesome, and if this type of stair anti-slip is fixed to the stairs with fasteners such as screws, the head of the fastener is exposed on the surface of the anti-slip material, which makes the appearance unsightly. This has disadvantages in that problems such as loosening and lifting of the fasteners occur when the fasteners are moved up and down. The present invention was developed in response to these circumstances, and provides a stage-use non-slip that is easy to clean on a daily basis, prevents the fastener from lifting, etc., and can be firmly attached for a long period of time. The purpose is to provide.

[Means to solve the problem]

According to the present invention, the above object is achieved as shown in FIG. 1, which is an embodiment of the present invention.
It is bent into a substantially L-shaped cross section to correspond to the nosing 10 of the staircase 1, and has a bulging edge 23 at its front edge.
A hard substrate 2 is fixed to the tread surface 11 of stage 1 by fasteners 5 at least at both ends thereof, and a horizontal portion 21 having a A molded anti-slip material 3 having discontinuous anti-slip protrusions 31, 31... projected on the upper surface, and a horizontal portion 2 of the hard substrate 2.
1. For stairs, the upper surface which is attached to the fixing parts of the fasteners 5 at both ends and hides the head of the fasteners 5 is a flat surface 40, and a sweeping cover member 4 is approximately the same height as the above-mentioned parting edge 23. This is achieved by providing anti-slip properties.

[Effect]

That is, in the present invention, the fixing portion of the fastener 5 is fixed at both ends of the hard substrate 2 by installing discharge cover members 4 having flat upper surfaces 40 and approximately the same height as the parting edge 23 at the front edge. This is intended to solve the conventional drawbacks of the anti-slip material 3 having discontinuous anti-slip protrusions 31 by concealing and facilitating cleaning of dirt on stairs.

【Example】

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The non-slip hard substrate 2 for stairs in the embodiment shown in FIG. 1 is made of metal such as stainless steel or aluminum, or hard synthetic resin, and as shown in FIG. It has a horizontal part 21 in which fastener insertion holes 210 are bored at appropriate intervals, and a vertical part 22 corresponding to the riser surface 12 of the stairs 1.
The tread 1 of the staircase 1 is secured by the fastener 5 screwed in from the
It is fixed to 1. In addition, in FIG. 1 and FIG. 2, 23 indicates a bulging line formed at the boundary between the horizontal part 21 and the vertical part 22, which prevents the non-slip material 3 described later from falling off.
It is formed for the purpose of protecting its front edge. In addition, when the stairs 1 are made of wood, it is sufficient to use wood screws as the fasteners 5 and fasten them directly to the stairs 1. However, when the stairs 1 are made of concrete, etc., as shown in Figs. 2 and 3, In order to fix this hard substrate 2 to the tread 11 of the stairs 1, the tread 11 of the stairs 1 is
It is convenient to drive in a plug metal fitting 6 with a threaded portion 61 carved into the inner periphery, and then screw the fastener 5 into this plug metal fitting 6. If necessary, it is also possible to use an adhesive. be. On the other hand, the anti-slip material 3 is made of synthetic resin or synthetic rubber, and covers the horizontal portion 21 of the hard substrate 2 excluding the rectangular portions in plan view at both ends including the drilling position of the fastener insertion hole 210. All over the top,
It is formed integrally with the hard substrate 2 by press molding or the like with its front edge abutting the bulging strip 23. On the upper surface of this anti-slip material 3, there are a plurality of anti-slip protrusions 31, 31 discontinuous in the vertical and horizontal directions.
... is provided protrudingly, and is designed to improve the anti-slip effect in the longitudinal direction of the anti-slip for stairs. Although each anti-slip protrusion 31 in this embodiment is formed into a rectangular shape in plan view, it is free to take any other suitable shape such as a circle or a diamond shape. The exposed portion formed on the upper surface of the horizontal portion 21 is set to a width that allows the tip of a cleaning tool to pass through, for example, when cleaning a non-slip staircase, but in order to leave this exposed portion and cover the anti-slip material 3, it is necessary to The anti-slip material 3 whose longitudinal dimension is shorter than that of the hard substrate 2 may be integrally formed at a predetermined position, or the anti-slip material 3 may be formed on the entire surface of the horizontal portion 21 of the hard substrate 2.
After molding, the anti-slip material 3 of each part may be peeled off. Next, as shown in FIG. 2, the sweep-out cover member 4 is formed in advance into a shape (rectangular in this embodiment) congruent with the exposed portions at both ends of the hard substrate 2. After being fixed to the stairs 1, it is fixed to the exposed portion using, for example, an adhesive. This sweeping cover member 4
The fastener 5 has a thickness such that its upper surface is approximately at the same height as the parting edge 23 when attached to the hard substrate 2, and the upper surface is a flat surface 40.
In addition to improving the appearance of the head 51 of the stairs, it also serves as a cleaning outlet when cleaning the non-slip stairs. In this embodiment, a groove 41 having a width slightly larger than the diameter of the head 51 of the fastener 5 is formed on the back surface of the fastener 5.
This is provided in case the head 51 of the head 51 protrudes from the surface of the hard substrate 2. Further, as shown in FIG. 4, this sweep-out cover member 4 has a sheet portion 42 such as a thin metal plate or metal foil integrally interposed on the back side thereof, so that it can be bonded to the hard substrate 2. You can further enhance your sexuality. The sweeping cover member 4 may be made of any material as long as it has good adhesion to the hard substrate 2, but it may be formed of the same material as the anti-slip material 3 to exhibit the anti-slip effect. It is desirable to do so. The anti-slip for stairs constructed as above is
First, the hard substrate 2 integrally molded with the anti-slip material 3 is firmly fixed to the tread 11 of the stairs 1 using the fasteners 5, and then the sweeping cover member 4 is fixed and attached to the exposed part of the hard substrate 2. Ru.

[Effect of the idea]

As is clear from the above explanation, according to the anti-slip for stairs according to the present invention, the sweeping member is
The upper surface is a flat surface and is formed at approximately the same height as the parting edge, and is attached to the fixing portions of the fasteners at both ends of the horizontal portion of the hard substrate, making it easy to clean the stairs. Furthermore, the head of the fastener fixed to the upper end is hidden and not exposed on the surface of the anti-slip material, improving the aesthetic appearance, and the fastener is not directly stepped on when going up and down, making it easy to access stairs. Fixation can be firmly maintained for a long period of time.

[Brief explanation of the drawing]

Fig. 1 is an overall perspective view showing the anti-slip for stairs according to the present invention, Fig. 2 is an exploded perspective explanatory view thereof, and Fig. 3 is an exploded perspective view.
The figures are a sectional view taken along the line -- in FIG. 1, FIG. 4 is a perspective view showing a modified example of the cover, and FIG. 5 is a perspective explanatory view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Stairs, 2... Hard substrate, 3... Anti-slip material, 4... Cover member for sweeping, 10... Step nosing, 11... Tread, 21... Horizontal part, 23...
Parting edge, 31... anti-slip protrusion, 40... flat surface.

Claims (1)

[Scope of Claim for Utility Model Registration] A horizontal part that is bent and formed into a substantially L-shaped cross section to correspond to the nosing of a stairway, and has a bulging edge on the front edge of the horizontal part is attached to at least both ends of the tread of the step. a hard substrate fixed by a fastener at a portion thereof; a non-slip material formed integrally with the hard substrate and having discontinuous anti-slip protrusions protruding from the top surface of the horizontal portion of the hard substrate; For stairs, the upper surface of which is attached to the fixing parts of the fasteners on both ends of the horizontal part of the hard board and which hides the head of the fasteners is a flat surface, and a sweeping cover member that is approximately the same height as the above-mentioned parting edge. Anti-slip.