JPH0756431Y2 - Stair finishing material - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a tread plate for finishing and reforming which is used as a tread plate for iron stairs, concrete stairs and wooden stairs.

[Prior art and its problems]

As a stair finishing material to be used for finishing and reforming when used, a cushion material is attached to the back surface of the tread plate in the side cross section of the wood tread finish material that has a tread material and a hanging material that hangs from the front part of the tread material. A wooden stair tread finishing material (actual Kaihei 1-151546) has already been proposed.

However, since the stair tread is generally constructed on the tread of 150 to 250 mm, the rear end of the tread finishing material must be cut and adjusted to a size corresponding to the tread.

The stair riser part is made of iron, and the one made of concrete is unsightly because the riser part that the base material does not exist in the existing staircase appears.

Therefore, it is necessary to prepare a riser plate as a separate member and perform the construction, and the workability is poor.

[Means to solve the problem and its action]

In order to solve the above-mentioned problems of the prior art, the present invention has devised the following constitution of the stair finishing material.

That is, the present invention relates to a staircase finishing material comprising a tread A and a hanging member 4 hanging down at the front end of the tread A. The decorative sheet material 2 is provided so as to extend from the rear end portion of the substrate 1.

According to the present invention, with the above structure, the existing stairs can be easily finished or reformed with an adhesive.

[Explanation of Examples]

 Embodiments of the present invention will be described below.

Plywood, fiberboard, particle board, laminated materials (LVL, LV
B) Using sawn wood etc. as the base material 1.

The substrate 1 is a tread plate A to which a decorative sheet-like material 2 such as a plaque board, a backing plaque board, a decorative paper, a decorative cloth, a decorative resin-impregnated paper, a synthetic resin sheet for a carpet, and a carpet is attached to the surface of the substrate 1 to form a tread A. The tongue piece 3 provided so as to extend from the rear end portion of the substrate 1 is formed on the strip 2.

A hanging member 4 made of the same material as that of the footboard A is attached to the front end of the footboard A, and a cushioning material such as foamed vinyl chloride, foamed polyethylene, foamed polystyrene, urethane foam, or rubber is provided on the back surface of the substrate 1 formed in a shape. Stick 5.

In this way, a staircase finishing material is obtained.

The depth of the staircase finishing material is determined by the tread dimension and the rise dimension, and the tread dimension is preferably ≧ 150 mm and the rise dimension is preferably ≦ 230 mm.

For example, as shown in FIG. 2, a 500 mm long decorative sheet material (decorative PVC sheet) having a tread surface dimension of 200 mm and a kicking dimension of 300 mm is attached to a substrate having a tread surface dimension of 200 mm.

The tread has a tongue extending from the rear end of the substrate 1.

This stair finishing material is made of concrete stairs, tread size 20
When laying 0 mm and a kicking dimension of 230 mm, cut the tongue piece 3 of the decorative sheet material 2 of the tread A into 230 mm. Then, as shown in FIG. 3, a staircase finishing material is laid via an adhesive. The laying is carried on the tread, and the tongue piece 3 of the decorative sheet-like material 2 is bent upward and bonded to the riser of the stairs.

As the adhesive, a synthetic resin adhesive such as epoxy, urethane, acrylic, or vinyl acetate, or a rubber adhesive is used.

It is a staircase finishing material with a cushioning material attached to the back surface, which gives a good walking feeling and also improves the soundproofing effect.

[Effect of the device] The stairs can be finished and reformed easily by simply attaching them to the steel stairs, concrete stairs, and wooden stairs with an adhesive. In addition, the tread portion and the riser portion are simultaneously laid, and the riser portion is easily cut and laid according to the dimensions, so that not only the construction period is shortened but also the designability is improved.

If the cushioning material 5 is attached to the back surface, walking feeling and soundproofing can be improved.

[Brief description of drawings]

Fig. 1: Side view of finishing material of the present invention, Fig. 2: Dimensional drawing before construction, Fig. 3: Dimensional drawing after construction, Fig. 4: Side view after construction, A: tread, 1: board, 2: Decorative sheet material, 3: tongue piece, 4: hanging material, 5: cushioning material.

Claims (2)

[Scope of utility model registration request] 1. A stair finishing material comprising a tread A and a hanging member 4 depending on the front end of the tread A, wherein the decorative sheet material 2 is attached to at least the surface of a substrate 1 as the tread A. A staircase finishing material, wherein the decorative sheet material 2 is provided so as to extend from the rear end portion of the substrate 1. 2. The staircase finishing material according to claim 1, wherein a cushioning material is attached to the back surface of the substrate 1.