JP3354984B2 - Stair skirting board and its assembling method - Google Patents

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 member provided along the upper surface of a side edge of a step board and a skirting member provided along the front surface of a side edge of a riser plate are unitized. The present invention relates to a tree and a method for assembling the tree to the stairs.

[0002]

2. Description of the Related Art There is a problem that when a vacuum cleaner is used on a wooden staircase provided along an indoor wall, a suction port member of the vacuum cleaner hits a wall surface and damages a wall cloth. Since the wall surface scratches caused by such a vacuum cleaner are left in a linear shape about 30 mm above the step plate, nails for fixing the step plate to the sasara girder forming the side plate along the upper surface of the side end of the step plate. A skirting board that also serves as a concealed head is attached to protect the wall cloth on the stairs from the vacuum cleaner. In this case, a skirting board is attached along the front surface of the side end of the riser plate in order to unify the design in addition to hiding the head of the nail for fixing the riser plate to the slab.

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

[0004]

As described above, conventionally, a skirting board for a corrugated board and a skirting board for a riser board are separately prepared by on-site processing, and are separately attached to each other. There was a problem that construction costs were high.

Accordingly, an 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 as a unit as a unit, thereby simplifying the construction and reducing the construction cost. To provide a skirting board for stairs.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a stepboard skirting member provided along the upper surface of a side end of a step board and a front board at the side end of a riser. A skirting board for stairs comprising:
The core material of the member is a urethane-based material that can be elastically deformed, the front end of the stepboard skirting member is a 45 ° cut surface having an upper surface with an acute angle, and the rear end of the stepboard skirting member is Front end
A 45 ° cut surface parallel to the cut surface of the above, the upper end of the kickboard skirting member is a 45 ° cut surface having an acute angle on the front side, and the lower end of the kickboard skirting member is an upper end.
As a cut surface parallel to the cut surface of the portion, the upper surface side of the stepboard skirting member and the front side of the riser skirting member are bonded and bonded by a flexible surface material to form a unit.
The width of the two skirting members is closer to the front end of the step board.
Larger than the width of the cutout for fitting the skirting board formed at the end
It has a complicated structure.

[0007]

[0008] It should be noted that, For example, before Symbol surface material is a soft vinyl chloride-based sheet material.

According to the present invention, there is provided a stepboard skirting member having a front end portion having a 45 ° cut surface having an acute angle on an upper surface side and a rear end portion having a cut surface parallel to the cut surface. The upper end has a 45 ° cut surface with an acute angle on the front side, and the lower end has a cut surface parallel to this cut surface. The skirting board for stairs that is unitized by combining
The method of assembling a stairway skirting board for assembling a staircase in which the front end of the stepboard projects forward from the riser plate below the stepboard is also characterized.

That is, the face material is bent so that the cut surface at the front end of the skirting member for step board and the cut surface at the upper end of the skirting member for riser plate are aligned with each other. Place the skirting board member along the upper surface of the side edge and apply the skirting member for the kick board along the front surface of the side edge of the kick board, and at the same time, the side of the front edge of the board. The core material of the skirting member for the riser is formed in a notch for fitting the skirting board formed at an end portion and having a width smaller than the width of both skirting members.
Utilizing the elastic deformation of urethane-based material
The wooden member is fitted, and the repulsive force of elastic deformation of urethane material
To fix to the notch .

[0011]

Since the skirting board member for the step board and the skirting board member for the riser board are formed as a set of units by using flexible surface materials,
The face material is bent along the upper surface of the side edge of the step board by bending the face material so that the cut surfaces of the front end of the step board skirting member and the upper end of the riser skirt board member are aligned with each other by 45 °. While the skirting board member is placed, the skirting board member is applied along the front surface of the side end portion of the riser board.

[0012] At the same time, the stair skirting board can be fixed by fitting the skirting board member for the riser into the cutout at the side end of the front end of the step board.

[0013] Further, the cut ends of 45 ° of the lower end portion of the skirting board member for the riser and the lower end portion of the skirting board member for the riser of the different units are connected to each other, and the adjacent skirting boards for stairs are also connected. it can.

[0014] For example, by adopting a urethane-based material as the core material of both skirting members, mass productivity and processing easiness are excellent, and the fitting of the step board into the cutout portion is caused by the elastic deformation of the skirting board itself. Good flexibility can be obtained by using a soft vinyl chloride-based sheet material as the face material.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a skirting board for stairs according to the present invention will be described below with reference to FIGS.

The drawings show a configuration example of a wooden staircase as an example to which the present invention is applied. First, FIG. 1 shows a method of assembling a staircase skirting board according to the present invention. Is a decorative step board, 9 is a riser board, 10 is a stairway skirting board according to the present invention, 11 is a stepboard skirtboard member, and 15 is a riser skirtboard member. The wooden stairs to which the present invention is applied are made into a unit by factory production, carried into a building site of a prefabricated house by a wood panel construction method, and assembled at the same time when the wall panels are erected.

That is, at the time of carrying in to the site, a predetermined number of steps 1, 1, 1, ... and risers 9, 9, 9, ... are assembled between the left and right side plates (sarashira) by gluing and nailing. Are in a predetermined unit state, and at the time of finishing, decorative step boards 5, 5, 5,.
10, 10,... Are assembled. In addition,
Without attaching the decorative steps 5, 5, 5, ..., the base steps 1,
Carpets may be laid on 1, 1, ....

In the embodiment, a base plate 1 made of plywood
6 and 7, the nose 2 at the front end
A concave step 3 is formed along the lower surface side of the
Cutouts 4 and 4 are formed at the left and right ends of the. Then, a decorative step board 5 to be assembled so as to cover the base step board 1
As shown in FIG. 5, an engaging groove 6 with which the stepped nose 2 is engaged is formed at the front end, and cutouts 7, 7 are formed at both left and right ends of the front end. The notches 7, 7 correspond to the notches 4, 4, respectively.

FIG. 4 shows a connection state of wooden stairs to which the present invention is applied. 31 is a side plate (sarasashi), 35 is an adjusting material, 40 is a wall panel, 41 is a plywood on the front and back, 42 is
Is a core material. Except for the decorative step board 5, the stair unit carried into the site from the factory, as shown in the figure, has left and right side panels (sarashira) 31 and 31, through adjustment members 35 and 35, left and right wall panels 40 and 40, respectively. It is fixed to 40 by gluing and nailing. Further, a gypsum board (not shown) for fire resistance is attached to the gap formed above the adjusting members 35, 35.

The fitting of the decorative step board 5 to the base step board 1 (engagement of the stepped nose portion 2 with the tendency groove 6) and bonding are performed one after another, and then the base step board 1 and the decorative step board 5 are used. At each of the cutouts 4, 7, 4, 7 at the left and right ends, the staircase skirting 10 according to the present invention is assembled. The skirting board 10 for stairs according to the present invention is made into a unit by bonding and bonding the skirting board member 11 for step board and the skirting board member 15 for the riser board on the front side thereof with a flexible face material 19. Things.

That is, as shown in FIG. 2, in the staircase skirting board 10 of the present invention, first, the step board skirting board member 11 has a front end portion whose cut surface 12 is formed at an angle of 45.degree. The rear end also has a cut surface 13 parallel to this. The skirting board member 15 for the riser board has the upper end portion thereof connected to the cut surface 1 at the front end of the skirting board member 11 for the step board.
A cut surface 16 is formed at an angle of 45 ° so that the front surface side is acute so as to make a right angle (see the arrow and the dotted line) so as to come into contact with 2, and the lower end is also a cut surface 17 parallel to this.

The skirting board member 11 for the step board and the skirting board member 15 for the riser board are made of, for example, a urethane-based material having elasticity and a width of 20 mm and a height (or depth).
Is set to about 40 mm, and the length is set in advance in accordance with the stairs to be a product, and face materials 14 and 18 are attached to the inner surface. Then, the upper surface side of the above-described stepboard skirting member 14 and the front side of the riser skirting member 15 are, for example,
Adhesive bonding with a flexible face material 19 made of a soft vinyl chloride sheet material forms a set of units.

The widths of the notches 4, 7, 4, 7 of the base board 1 and the decorative board 5 are determined by the width of the baseboard member 1.
The width is set to 19 mm, which is smaller than the width of 1, 15; for example, the depth is set to 29 mm. In addition, skirting board member 1
As for the face materials 14 and 18 on the inner side surfaces of the materials 1 and 15, a soft vinyl chloride-based sheet material may be similarly used.

Next, the above-described unitized staircase skirting board 1
A description will be given of the attachment of 0. That is, as shown in FIG. 1, the stepping material 19 for the stairs is used so that the cut surface 16 at the rear end of the riser skirting member 15 overlaps the cut surface 12 at the front end of the stepboard skirting member 11. The baseboard 10 is bent at a right angle. Then, the stepboard skirting member 11 is placed along the upper surface of the side end portion of the decorative stepboard 5, and the kickboard skirting member 15 is applied along the front surface of the side end portion of the riser plate 9 below. At the same time, the upper part of the skirting member 15 for the riser board is fitted into the cutouts 4 and 7 of the decorative step board 5 and the base step board 1 between the gypsum board.

The fitting into the cutouts 4 and 7 is easily performed by the elastic deformation of the urethane-based material which is the core material of the skirting member 15 for the riser. After the fitting, the elastic material is repelled by the elastic deformation. , The unit secures the skirting board 10 for stairs. In this way, the staircase skirting boards 10 by the units are assembled one after another, and the cut surface 13 at the rear end of the stepboard skirting member 11 and the lower end of the riser skirting member 15 of another unit are cut. The surface 17 is also superimposed sequentially. This completes the assembly as shown in FIG.

In the above-described embodiment, the steps are such that the front end of the step board projects forward from the riser plate below the step board. However, the step board of the present invention is limited to only such steps. Instead, the front end of the step board may be applied to a stair that is flush with the riser plate below the step board, and fixed by bonding. Moreover, the skirting board for stairs of the present invention may be adhered to stair parts and the like as necessary. Further, the materials of the skirting board members and face materials are also arbitrary, and other specific examples including the configuration of the step board are included. Needless to say, the basic detailed structure can be appropriately changed.

[0027]

As described above, according to the skirting board for stairs according to the present invention, the upper face side of the skirting board member for the step board and the front face side of the skirting board member for the riser board have flexibility. Adhesively bonded by 1
Because of the configurations and unit, as claimed in claim 3, wherein bending the face material to match the 45 ° cut faces to one another at the upper end of the front end portion and the riser plate for skirting member of the step plate for skirting member Then, while placing the skirting member for the step board along the upper surface of the side end of the step board, applying the skirting member for the rising board along the front surface of the side end of the riser, and By fitting the wooden member into the notch at the side end of the front end of the stepboard, the skirting board for stairs 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 plate thereunder can be collectively attached as one set of units, so that the construction can be simplified and the construction cost can be reduced. it can.

[0029] And, the only align the 45 ° cut faces to one another at the lower end of the rear portion and the riser plate for skirting member of the step plate for skirting member separate unit between the adjacent stair skirting each other Can also be easily connected. Also, for both baseboard members
If a urethane-based material is used as the core material, mass productivity and
Excellent workability and fitting into the notch of the step board
Can be easily performed by elastic deformation of the baseboard itself.

[0030] Incidentally, for example, as in claim 2, wherein, by employing a flexible vinyl chloride-based sheet material as a surface material, it is possible to obtain good flexibility.

[Brief description of the 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 a method of assembling a stairway skirting board according to the present invention.

FIG. 2 is a single-piece perspective view showing one unit state of a staircase skirting board according to the present invention.

FIG. 3 is a schematic perspective view showing a stowed skirting board according to the present invention.

FIG. 4 is a longitudinal sectional front view of a main part showing a state in which wooden stairs to which the present invention is applied are connected.

FIG. 5 is a single-piece 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 a portion A in FIG. 6;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base step board 2 Step nose part 3 Concave step part 4 Notch part 5 Decorative step board 6 Engagement groove part 7 Notch part 9 Kick-in board 10 Stair skirting board 11 Step board skirting board 12, 13 Cut surface 15 Kick-in board width Wood member 16, 17 Cut surface 19 Face material 31 Side plate (Sasara girder) 35 Adjustment material 40 Wall panel

Claims (3)

(57) [Claims] 1. A stepboard skirting board comprising: a stepboard skirting member provided along the upper surface of a side end of a stepboard; and a riser skirting member provided along a front surface of a side edge of the riser. An urethane-based material in which the core material of the both skirting members is elastically deformable
, And the 45 the front end of the step plate for skirting member upper surface is an acute angle
カ ッ ト cut surface, the rear end of the stepboard skirting member and the cut surface of the front end
The upper surface of the skirting board member for the riser is an acute angle on the front side 4
And 5 ° cut plane, the cut surface of the upper portion of the lower end of the riser plate for skirting member
And a cut plane in parallel, and the front side of the upper surface side of the riser plate for skirting member of the stage plate for skirting member, will be unitized adhesively bonded by face material having flexibility, the The width of both skirting members is formed at the side end of the front end of the step board
A skirting board for stairs, wherein the width of the skirting board is larger than the width of the cutout for fitting the skirting board . 2. The sheet material is a soft vinyl chloride sheet material.
The skirting board for stairs according to claim 1, characterized in that: 3. A front end portion having a 45.degree.
And the rear end is parallel to this cut surface.
The upper surface and the upper end of the skirting board member for the step board , which is a g-face, are cut at 45 ° where the front side is an acute angle, and
The lower end is also a cut surface parallel to this cut surface.
The front side of the skirting board member is bonded and bonded with a flexible face material to form a unit.
The stairs skirting board shall be made so that the front end of the stepboard projects forward from the riser plate below it.
A method of assembling a stairway skirting board to be attached to a staircase , wherein the cut surface and the riser are provided at a front end of the stepboard skirting board member.
Align the cut surface at the upper end of the skirting board member with each other
Bend the face material so that the step board skirting member is along the upper surface of the side end of the step board.
Put on the riser along the front surface of the side edge of the riser
At the same time as applying the skirting member , formed at the side end of the front end of the step board, the width of both skirting members
The notch for fitting the skirting board with a width smaller than
Elastic deformation of urethane-based material which is the core material of baseboard members for risers
Utilize the baseboard member for the riser using the shape
Fixed to the notch by the repulsive force of elastic deformation
A method of assembling a skirting board for stairs.