JPS5815123B2 - Connection device between anti-slip material and flooring material on stairs - Google Patents

Description

[Detailed Description of the Invention] The present invention provides an anti-slip material to be attached to a corner of a staircase;
The present invention relates to a device for fixing the ends of flooring materials such as jutan, tiles, etc., which are connected to the rear end and the lower edge of the anti-slip material and are fixed to the treads and risers of stairs, respectively.

Conventional anti-slip materials and bedding materials for stairs are the anti-slip materials that are fixed to the corners of the stairs, and the bedding materials that are fixed to the tread and riser sides of the stairs, each using separate installation methods. The tip of the bedding material is brought into contact with the rear end of the anti-slip material, or a horizontal protrusion is integrally provided on the rear end of the anti-slip material, and a space or cutout groove is formed below the horizontal protrusion. It was constructed so that the edges of the bedding material were swallowed by the flooring material to prevent the joints from turning over or creating spaces.

In addition, in order to simultaneously and beautifully restrain both sides of the jutan, etc., a roughly T-shaped restraining plate is integrally provided on the flat metal fitting body, and the joint edge of the jutan is fitted into the restraining plate, and the surface is raised. There was something that shielded the occurrence of gaps.

However, these devices have problems in their installation strength as a joining device for the anti-slip material and flooring material on stairs, and also have the disadvantage that the installation work is complicated.

The present invention provides an anti-slip material made of an elastic material having a substantially flat main body portion and a substantially vertical front fixing portion, and a bedding material that is adhered to the treads and risers of a staircase, respectively. These are inserted into a pair of presser metal fittings provided on each riser surface side, and the locking tongues are bent to lock the inserted parts of the anti-slip material and floor covering, each having a different hardness. The present invention is characterized in that it firmly fixes materials and bedding materials, and also allows anti-slip materials with different cross-sectional dimensions and bedding materials of various materials to be installed and replaced independently.

The configuration of the present invention will be explained based on the embodiments shown in the accompanying drawings.

The anti-slip material A attached to the corner part 6 of the stairway has a main body part 1 having a substantially flat plate shape fixed to the tread side of the stairway and a substantially vertical front fixing part 3 fixed to the riser surface 7 side. The main body portion 1 is made of an elastic material such as soft vinyl chloride.
A hollow connection cushion part 2 protruding upward and forward is integrally formed between the front fixing part 3 and the front fixing part 3, and after forming the whole into a flat shape as shown in Fig. 2, it can be attached to a staircase. At times, the front fixing part 3 is bent downward around the connecting cushion part 2 as shown by the dotted line for use.

The above-mentioned anti-slip material is not limited to the one made in a flat shape and bent into an abbreviated shape, but can also be used as a material that has been pre-formed into an abbreviated shape, or a filler that is fitted into a metal concrete. Various types of anti-slip protection can be applied, such as combinations.

C is a flooring material such as jukun or tile that is fixed to the rear edge and lower edge of the anti-slip on the tread 5 and riser surface 7 sides, and the flooring material C and the anti-slip material A are made of aluminum, etc. It is connected and fixed by a pair of presser fittings B and B made of metal or synthetic resin.

The presser fittings B, B have a vertical partition wall 8 erected approximately at the center of a substantially flat plate-shaped fastening protrusion 110, and the upper end of this partition wall 8 is provided in a vertical direction parallel to the fastening protrusion 10. A bendable locking tongue piece 9 is provided in a protruding manner, and an engaging recess 11 is formed on both sides of the partition wall 8 by the locking tongue piece 10 and the locking tongue piece 9.

One side of this presser fitting B is fixed to the tread 5 side of the stairway with the engaging recesses 11, 11 facing sideways, and the rear end of the main body 1 of the anti-slip material A and the tip of the bedding material C are inserted into the fitting. At the same time, the other side of the presser metal fitting B is fixed to the riser surface 7 side of the staircase with the engaging recesses 11, 11 facing up and down, and the lower end of the front fixing part 3 of the anti-slip material A and the floor covering C The upper end is inserted and locked.

Note that cutout strips 4 are formed on the lower surface of the rear end side of the main body part 1 of the anti-slip material A and on the back surface of the lower end side of the front fixing part 3, so that the fastening protrusion 10 of the presser metal fitting B can prevent the anti-slip material 1 from slipping. It absorbs the difference in level.

In this way, the ends of the anti-slip material A and the bedding material C are inserted and locked into the engagement recesses 11 of the pair of presser fittings B, respectively, and are connected. Each of them is bent downward and presses against the upper surfaces of the anti-slip material A and the bedding material C.

As shown in FIGS. 4 and 5, this bendable locking tongue may be provided with a bending strip 13 at its base, or
In order to improve the adhesion with the anti-slip material A and the bedding material C, a material formed with a slight downward slope may be used.

The present invention has the above-mentioned configuration, and includes a pair of presser fittings that are formed in the same cross-sectional shape on the tread side and the riser side of the stairs, and have opposing locking recesses and bendable locking tongues. Attachment: Insert the rear end of the main body part of the anti-slip material and the lower end of the front fixing part into one of the engagement recesses formed in the presser metal fitting, and bend one of the locking tongues to press and lock them. At the same time, the tip of the bedding material fixed to the tread side and the upper end of the bedding material fixed to the riser side are inserted into the other engagement recess of the presser fitting similar to the above-mentioned anti-slip material, and the locking tongue piece is inserted. The other side of the stairway is bent and press-locked, and anti-slip materials installed at the corners of stairs that are most often stepped on are most likely to peel off due to the tension toward the front and rear ends that occurs when stepping on them. In the present invention, the rear end of the horizontal main body fixed to the tread side and the lower end of the vertical front fixing part are locked by respective presser fittings, so that the anti-slip material does not peel off. It can be prevented and firmly held.

At the same time, the flooring material on the tread side, which is continuous with the main body of the anti-slip material and whose tip end is easily peeled off, and the flooring material on the riser side, whose upper end is sagging and prone to peeling off, are also firmly held. be able to.

Furthermore, a pair of presser metal fittings having the same cross-sectional shape are each separated and fixed to the tread surface and the riser surface, respectively, and an anti-slip material and a bedding material are each independently locked to the pair of mounting metal fittings, Moreover, the mounting position of the presser metal fittings can be set arbitrarily on the tread side and the riser side, and the anti-slip material can be selected according to the flooring material, or conversely, the flooring material can be selected according to the anti-slip material. The finishing of the surrounding area can be diversified, and the durability of the stairs can be increased depending on various conditions, and the decorative effect of the stairs can be achieved.

In addition, during the installation work, you can either attach the presser fitting to the stairs and fix the anti-slip material or bedding material as appropriate, or fix the presser fitting to either the anti-slip material or the bedding material and then attach it to the stairs. It is possible to perform construction according to the conditions of the installation location, etc., and the work efficiency can be improved.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view showing an example of a device for fixing a non-slip material and a bedding material in a staircase according to the present invention. Fig. 2 is a cross-sectional view showing an example of a slip fastening material, and Fig. 3 is a presser metal fitting. FIG. 4 and FIG. 5 are cross-sectional views showing other embodiments of the presser fitting. A... Anti-slip material, B... Holder fitting, C... Floor covering material,
D... Stairs, 1... Main body part, 3... Front fixed part, 5...
Tread, 6...Corner, 7...Riser surface, 8...Partition wall,
9...Latching tongue piece, 10...Fixing protrusion piece, 11...Engagement recess 〇

Claims (1)

[Claims] 1. A non-slip material made of an elastic material and having a substantially flat main body portion fixed to the tread side of the corner of the stairway and a substantially vertical front fixing portion fixed to the riser side of the corner portion of the stairway. Then, a vertical partition wall is erected approximately at the center of the bedding material that is fixed to the treads and risers of the stairs, and the approximately flat plate-shaped retaining protrusion, and the above-mentioned retainer is installed at the upper end of this partition wall. A bendable locking tongue piece is formed parallel to the landing protrusion, and the locking tongue piece and the locking tongue piece form an engaging recess into which the ends of the anti-slip material and the bedding material are respectively inserted and locked. The pair of presser metal fittings are formed to have the same cross-sectional shape, and one of the presser metal fittings is fixed to the tread side of the stairs, and the rear end of the main body of the anti-slip material and the floor covering are fixed to the stair tread side. At the same time, the tip of the material is inserted and locked, and the other presser metal fitting is fixed to the riser side of the stairs, and the lower end of the front fixed part of the anti-slip material and the upper end of the bedding material are inserted and locked. A joining device between a non-slip material and a flooring material for stairs, characterized by: