JPH06264607A - Staircase base board and mounting method thereof - Google Patents

Abstract

PURPOSE:To obviate the need for on-site work for a stair base board and simplify the work and reduce the construction cost. CONSTITUTION:The top of a stair base board member 11 whose front end is cut at a cute angle or 45!k and whose rear end produces a cut face 13 parallel is bonded with the front of a riser base board 15 whose upper end is cut at a cute angle or 45!k on the front side and whose lower end produces a cut face 17 parallel by means of a flexible face bar 19, thereby forming a unit-based stair base board 10. This base board is mounted to a stair case in which the front end of stair trades 1 and 5 project forward than a riser 9 below. The face bar 19 is bent so that the cut face of the stair trade base board 11 may be mutually joined with the cut face of the riser base board 15. The stair trade base boards 11 are loaded along the top of the stair trades 1 and 5 while the riser base boards 15 are placed along the front of the riser 9. At the same time, the riser baseboard members 15 are fitted into notched parts of the stair trades 1 and 5 on the side so that they are fixed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a staircase width in which a skirting board member provided along the upper surface of a side end portion of a step board and a skirting board member provided along a front surface of a side end portion of a riser plate are unitized. The present invention relates to a method of assembling a tree and a stair skirting board to the stairs.

[0002]

2. Description of the Related Art When a vacuum cleaner is applied to a wooden stairway along an indoor wall, there is a problem that the suction port member of the cleaner hits the wall surface and damages the wall cloth. Since such a scratch on the wall surface caused by the vacuum cleaner linearly remains about 30 mm above the step plate, a nail for fixing the step plate to the side plate forming the side plate along the upper surface of the side end of the step plate. A skirting board that doubles as a headslip is attached to protect the wall cloth on the stairs from the vacuum cleaner. In addition, in that case, a skirting board is attached along the front surface of the side end of the riser plate from the aspect of unifying the design as well as hiding the nails for fixing the riser plate to the sasara girder.

Conventionally, a skirting board provided along the upper surface of the side end portion of the stairs of the stairs and a skirting board provided along the front surface of the side end portion of the riser plate are separately prepared by on-site processing, Each was attached individually.

[0004]

As described above, conventionally, the skirting board for the step board and the skirting board for the riser board were separately prepared by the on-site processing and individually mounted, so that the construction is troublesome. There was a problem that the construction cost was high.

Therefore, the object of the present invention is to eliminate the on-site processing and to install the skirting boards for the step board and the riser board collectively as one set, simplifying the construction and reducing the construction cost. To provide skirting for stairs.

[0006]

In order to solve the above problems, the present invention provides a step board skirting member provided along the upper surface of a side end portion of a step board and a front surface of a side end portion of a riser plate. A skirting board member for stairs, wherein a front end portion of the skirting board member for the step board is a 45 ° cut surface having an acute angle on the upper surface side. The upper end portion is a 45 ° cut surface having an acute angle on the front surface side, and the upper surface side of the step board skirting member and the front surface side of the riser board skirting member are adhesively bonded by a flexible surface material. It has a unitized structure.

Specifically, the rear end portion of the step board skirting member is also a cutting surface parallel to the cutting surface of the front end portion, and the lower end portion of the riser board skirting member is also the upper end portion of the cutting surface. The cut surface is parallel to.

Note that, for example, the core material of the both skirting members is a urethane material, and the face material is a soft vinyl chloride sheet material.

According to the present invention, the upper end of the step board skirting member has a front end formed as a 45 ° cut surface having an acute angle on the upper surface and a rear end formed as a cut surface parallel to the cut surface. The upper end has a 45 ° cut face with an acute angle on the front side, and the lower end has a cut face parallel to this cut face, and the front side of the riser board skirting member is bonded with a flexible face material. A skirting board for stairs that is combined and unitized,
It also has a feature in the method of assembling the stair skirting board that is assembled to the stairs in which the front end portion of the step plate projects forward from the lower riser plate.

That is, the face material is bent so that the cut surface of the front end portion of the step board skirting member and the cut surface of the upper end portion of the riser board skirting member are aligned with each other, and the face plate is bent. The stepboard skirting member is placed along the upper surface of the side end, and the riser board skirting member is applied along the front surface of the side end of the riser at the same time as the side of the front end of the stepboard. The riser board skirting board member is fitted and fixed in the notch portion for fitting the skirting board formed at the end.

[0011]

Since the stepboard skirting member and the riser skirting member form a set of flexible face materials,
The face material is bent so that the front end portions of the step board skirting members and the upper end portions of the riser board skirting members are aligned with each other at the 45 ° cut surfaces, and the step plates are provided along the upper surfaces of the side end portions of the step plates. While placing the skirting board member, the riser board skirting board member is applied along the front surface of the side end portion of the riser board.

At the same time, the stepboard skirting board can be fixed by fitting the riser board skirting board member into the notch at the side end of the step board front end.

Further, the rear ends of the stepboard skirting members of the different units and the lower end portions of the riser board skirting members are cut at 45 ° to each other so that adjacent stair skirting boards are connected to each other. it can.

It should be noted that, for example, by adopting a urethane material as the core material of both skirting board members, the mass productivity and the workability are excellent, and the fitting of the step plate into the notch is due to the elastic deformation of the skirting board itself. It can be easily performed, and good flexibility can be obtained by using a soft vinyl chloride sheet material as the face material.

[0015]

EXAMPLES Examples of stair skirting boards according to the present invention will be described below with reference to FIGS.

The drawings show a structural example of a wooden staircase as an example to which the present invention is applied. First, in FIG. 1 showing a method of assembling a stepboard of a staircase according to the present invention, 1 is a base plate, 5 Is a decorative stepboard, 9 is a riser board, 10 is a stair skirting board according to the present invention, 11 is a stepboard skirting board member, and 15 is a riser board skirting board member. The wooden staircase to which the present invention is applied is one in which its parts are unitized by factory production, carried into a construction site of a prefab house by a wooden panel construction method, and assembled at the same time when a wall panel is set up.

That is, at the time of delivery to the site, a predetermined number of base plate 1, 1, 1, ... And riser plate 9, 9, 9, ... Are assembled by bonding and nailing between the left and right side plates (Sasara girders). It is in a predetermined unit state, and at the time of finishing, the decorative plate 5, 5, 5, ... and the left and right stair skirting boards 10,
10, 10, ... Are to be assembled. In addition,
Base plate 1, without mounting the decorative plate 5, 5, 5, ...
A carpet may be laid on 1, 1, ....

In the embodiment, the base plate 1 made of plywood
6 and 7, as shown in FIGS.
The concave step portion 3 is formed along the lower surface side of the
Notches 4 and 4 are formed at both left and right ends of the. Then, the decorative step plate 5 to be assembled so as to cover the base step plate 1
As shown in FIG. 5, an engaging groove portion 6 with which the step nose portion 2 engages is formed at the front end portion, and cutout portions 7, 7 are formed at both left and right ends of the front end portion. The cutouts 7, 7 correspond to the cutouts 4, 4.

FIG. 4 shows an arrangement of wooden stairs to which the present invention is applied. 31 is a side plate (sasara girder), 35 is an adjusting material, 40 is a wall panel, 41 is a plywood on the front and back thereof, and 42
Is the core material. Except for the decorative step board 5, the staircase unit brought into the site from the factory has the left and right side panels (Sasara girders) 31, 31 via the adjusting members 35, 35 as shown in the figure. It is fixed to 40 by gluing and nailing. In addition, a fireproof gypsum board (not shown) is attached to the gap formed above the adjusting members 35, 35.

Then, the decorative step plate 5 is fitted into the base step plate 1 (engagement of the nose portion 2 with the tendency groove portion 6) and adhered one after another, and then the base step plate 1 and the decorative step plate 5 are used. The stair skirting board 10 according to the present invention is assembled in each of the cutouts 4, 7, 4, 7, at the left and right ends. The stair skirting board 10 according to the present invention is made into a unit by adhesively bonding a step board skirting board member 11 and a front riser board skirting board member 15 with a flexible face material 19. It is a thing.

That is, as shown in FIG. 2, in the stair skirting board 10 of the present invention, first, the step board skirting member 11 has its front end portion cut at an angle of 45 ° at which the upper surface side becomes an acute angle. As a result, the rear end also has a cut surface 13 parallel to this. Further, the riser board skirting member 15 has its upper end portion at the cut surface 1 at the front end portion of the step board skirting member 11.
The cutting surface 16 is formed at an angle of 45 ° with the front side being an acute angle so as to make a right angle by contacting 2 (see the arrow and the dotted line portion), and the lower end portion is also a cutting surface 17 parallel to this.

The step board skirting member 11 and the riser board skirting member 15 are made of, for example, a urethane-based material having elasticity as a core material and have a width of 20 mm and a height (or depth).
Is about 40 mm, and the length is set in advance in accordance with the stairs to be the product, and the face materials 14 and 18 are attached to the inner surface. The upper surface side of the step board skirting member 14 and the front surface side of the riser board skirting member 15 are, for example,
The flexible vinyl chloride sheet material is adhesively bonded by the flexible surface material 19 to form one unit.

The widths of the cutout portions 4, 7, 4, 7 of the base step plate 1 and the decorative step plate 5 are the same as those of the baseboard member 1.
The width is set to 19 mm, which is smaller than the width of 1, 15, and the depth is set to 29 mm, for example. In addition, skirting board member 1
A soft vinyl chloride-based sheet material may be similarly used for the face materials 14 and 18 on the inner side surfaces of 1 and 15.

Next, the above-mentioned unitized stair skirting board 1
The attachment of 0 will be described. That is, as shown in FIG. 1, a step member 19 is used for stairs so that the cut surface 12 at the front end of the stepboard skirting member 11 overlaps with the cut surface 16 at the rear end of the riser board skirting member 15. Bend the skirting board 10 at a right angle. Then, the stepboard skirting member 11 is placed along the upper surface of the side end of the decorative stepboard 5, and the riser board skirting member 15 is applied along the front surface of the side end of the kicking plate 9 below the stepboard skirting member 11. At the same time, the upper part of the riser board skirting member 15 is fitted into the notches 4 and 7 of the decorative step board 5 and the base step board 1 between the plaster board.

The fitting into the notches 4 and 7 is easily carried out by elastic deformation of the urethane-based material which is the core material of the riser board skirting member 15. After the fitting, the repulsive force of the elastic deformation of the material makes it possible. A fixed state of the stair skirting board 10 by the unit is obtained. In this manner, the stair skirting boards 10 are assembled one after another, and the cut surface 13 at the rear end of the step board skirting member 11 and the lower end of the riser board skirting member 15 of different units are cut. The surface 17 is also sequentially superposed. This completes the assembly, as shown in FIG.

In the above-mentioned embodiments, the stairs are such that the front end of the step plate projects forward from the lower riser plate, but the stair skirting board of the present invention is limited to such stairs. Alternatively, the front end portion of the step plate may be applied to a stairway that is flush with the lower riser plate and fixed by adhesion. Further, the skirting board for stairs of the present invention may be adhered to stair parts or the like as necessary, and the skirting board member and the face material may be of any material. It is needless to say that the detailed structure and the like can be appropriately changed.

[0027]

As described above, according to the stair skirting board of the present invention, the surface material having flexibility on the upper surface side of the step board skirting member and the front surface side of the riser board skirting member. 1 by adhesive bonding
Due to the constitution as a unit, as described in claim 4, the face material is bent so that the front end portion of the step board skirting member and the upper end portion of the riser board skirting member are aligned with each other at 45 ° cut surfaces. The stepboard skirting member along the upper surface of the side edge of the stepboard, while simultaneously applying the riser board skirting member along the front surface of the side edge of the riser, the riser width By fitting the wooden member into the notch at the side end of the front end of the step plate, the stair skirting board can be fixed.

That is, by eliminating the conventional on-site processing,
The skirting board member for the step board and the skirting board member for the riser board thereunder can be collectively attached as one set, so that the construction can be simplified and the construction cost can be reduced. it can.

According to the stair skirting board of the second aspect, the rear end portions of the step board skirting members and the lower end portions of the riser board skirting members of different units are cut from each other at 45 °. You can easily connect adjacent skirting boards for stairs by simply matching.

For example, when a urethane-based material is used as the core material of both skirting members as described in claim 3, mass productivity and workability are excellent, and the step plate can be fitted into the notch. This can be easily performed by elastic deformation of the skirting board itself, and good flexibility can be obtained by using a soft vinyl chloride sheet material as the face material.

[Brief description of drawings]

FIG. 1 is a schematic exploded perspective view showing a configuration example of a wooden staircase as an example to which the present invention is applied and showing how to assemble a stair skirting board according to the present invention.

FIG. 2 is a perspective view of a single unit showing one unit of a step skirting board according to the present invention.

FIG. 3 is a schematic perspective view showing a stored state of a step skirting board according to the present invention.

FIG. 4 is a vertical cross-sectional front view of an essential part showing a connected state of a wooden staircase to which the present invention is applied.

FIG. 5 is a single-part perspective view showing a decorative step board.

FIG. 6 is an exploded perspective view showing a base plate.

FIG. 7 is an enlarged view of part A of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base step board 2 Step nose section 3 Recessed step section 4 Notch section 5 Makeup step board 6 Engagement groove section 7 Notch section 9 Raised board 10 Stair skirting board 11 Stair skirting board member 12, 13 Cut surface 15 Width for kicking board Wood member 16,17 Cut surface 19 Face material 31 Side plate (Sasara girder) 35 Adjustment material 40 Wall panel

Claims (4)

[Claims] 1. A step skirting board including a step board skirting member provided along an upper surface of a side end portion of the step board and a riser board skirting member provided along a front surface of a side end portion of the riser board. The front end of the step board skirting member has an acute angle on the upper surface side.
A cut surface of 4 °, and the front side of the riser board skirting member has an acute angle on the front side.
As a 5 ° cut surface, the upper surface side of the step board skirting member and the front surface side of the riser board skirting member are united by adhesive bonding with a flexible face material. Baseboard for stairs. 2. A rear end portion of the step board skirting member is also a 45 ° cut surface parallel to the cut surface of the front end portion, and a lower end portion of the riser board skirting member is also an upper end portion of the cut surface. The skirting board for stairs according to claim 1, wherein the skirting board is a cut surface parallel to the cut surface. 3. The stair skirting board according to claim 1, wherein the core material of the both skirting board members is a urethane-based material, and the face material is a soft vinyl chloride-based sheet material. 4. An upper surface of a step board skirting member having a front end portion having a 45 ° cut surface having an acute angle on the upper surface side and a rear end portion having a cut surface parallel to the cut surface, and an upper end portion of the front surface. The front side of the riser board skirting member, which has a 45 ° cut surface with an acute angle and a lower end that is parallel to this cut surface, is bonded and joined by a flexible surface material. A method of assembling a stairs skirting board into a staircase in which a front end portion of the stairs plate protrudes forward from a riser plate below the stairs skirting board. The face material is bent so that the cut surface of the section and the cut surface of the upper end portion of the riser board skirting member are aligned with each other, and the step board skirting board along the upper surface of the side end of the step plate. A member is placed on the riser board along the front surface of the side edge of the riser board. At the same time, the stepboard skirting board is characterized in that the riser board skirting board member is fitted and fixed in a notch for skirting board formation formed at the side end portion of the front end portion of the step board. Assembly method.