JP2019163629A - Baseboard for staircase and nosing - Google Patents

Abstract

To provide an L-shaped baseboard for a staircase attached on boards from a tread to a riser.SOLUTION: An L-shaped baseboard is formed by connecting a tip part of a horizontal baseboard 13 arranged on a tread surface and a tip part of a vertical baseboard 14 arranged by being erected on the tread 11 and facing a riser 12 through a nosing 1, wherein the nosing 1 is consecutively formed through a surface plate 2 provided with a round corner, and an upper edge 4 and a side edge 6 protrudingly bending toward a rear surface side from the surface plate 2.SELECTED DRAWING: Figure 2

Description

  The staircase of a house relates to a stair skirting board attached to a corner between a wall and a stairs, and a stair nosing that constitutes the stair skirting board.

The baseboard is a decorative horizontal plate that is attached to the lower end of the indoor wall and is in contact with the floor surface, and can cover the corner portion between the wall surface and the floor surface. That is, when a gap exists between the corners of the wall surface and the floor surface, the gap is covered by attaching the above-mentioned baseboard and the indoor appearance is improved.
Similarly, when a staircase is provided in a house, a gap exists between the staircase and the wall surface, and a staircase baseboard is attached to cover the gap.

By the way, the baseboard attached to the indoor wall and the corner of the floor is a straight member and easy to install, but the stairs are arranged with a plurality of treads inclined at regular intervals. In the case of a stair baseboard attached to a corner with a wall, it cannot be configured with a single member, and its installation work is troublesome.
FIG. 9 shows a specific example of a conventional stair skirting board, which is composed of an L-shaped stair baseboard A and a stair baseboard B. The L-type stair baseboard A is a horizontal baseboard (I). The vertical baseboard (b) is abutted into an L shape, and the staircase baseboard B is attached to the vertical baseboard (b).

  FIG. 10 shows the case where the stair baseboard shown in FIG. 9 is attached to the stairs. The staircase has a structure in which a horizontal tread board (c) and a vertical kick board (d) are sequentially arranged, and the L-shaped stair baseboard A is arranged straddling the tread board (c) and the kick board (d). The The horizontal skirting board (I) of the L-shaped stair skirting board A is placed on the tread board (c), and the vertical skirting board (b) is arranged in parallel with the kick board (d) leaving a space. A staircase skirting board B is fitted in the space between the kick board (d) and the vertical skirting board (b).

Here, the abutting surfaces of the horizontal skirting board (A) and the vertical skirting board (B) constituting the L-shaped stair baseboard A are cut at 45 °, and the L-type stair baseboard A has an angular corner. (E), and there is also a problem of injury when touching the corner (e) when going up and down the stairs.
Further, it is not easy to cut the abutting surface at an accurate 45 °, and if an error occurs, a gap appears on the abutting surface. The horizontal skirting board (I) and the vertical skirting board (B) are fixed with an adhesive, or a tucker is driven in from the back side and fixed.

  FIG. 11 shows another specific example of a conventional stair skirting board. The L-shaped stair skirting board C is L-shaped like the stair skirting board A shown in FIG. F) and the vertical baseboard (g) are butted in an L shape. Here, a notch (chi) is formed inside the upper end of the vertical baseboard (g), and a member corresponding to the staircase baseboard B shown in FIG. 9 is not used. That is, the width dimension of the horizontal skirting board (f) and the vertical skirting board (g) is larger than the width dimension of the horizontal skirting board (b) and the vertical skirting board (b) constituting the staircase skirting board A and is twice It is made up.

  FIG. 12 shows a case where the stair skirting board C shown in FIG. 11 is attached to the stairs. The staircase has a structure in which a horizontal tread board (c) and a vertical kick board (d) are sequentially arranged, and the L-shaped stair base plate C is disposed across the tread board (c) and the kick board (d). The horizontal skirting board (f) of the L-shaped stair skirting board C is placed on the tread board (c), and the vertical skirting board (g) is disposed in contact with the kick board (d). And the protrusion part (re) which protruded from the kick board (d) of the tread board (c) is fitting in the notch part (chi).

Here, also in the case of the L-shaped stair baseboard C, the abutting surfaces of the horizontal baseboard (F) and the vertical baseboard (G) are cut at 45 °, so that the L-type stair baseboard C has an angular corner ( There is a problem that an injury may occur due to contact with the corner (e) when going up and down the stairs.
Similarly, it is not easy to cut the abutting surface into an accurate 45 °, and if an error occurs, a gap appears on the abutting surface.

The “stair skirting board” according to Japanese Patent Application Laid-Open No. 8-21054 is configured to be easily constructed on site. That is, in a staircase base having a rectangular plane, makeup is applied to one side of the front and back surfaces of the main body of the staircase base and one side of the side surfaces in the longitudinal direction of the main body of the staircase baseboard, and is divided into two.
By the way, in the case of this staircase skirting, it has an angular corner as in the case shown in FIGS. 9 and 11, and it is not easy to manufacture the butt face of the horizontal skirting board and the vertical skirting board without a gap.

The “step construction method for staircase skirts” according to Japanese Patent Application Laid-Open No. 2006-204939 can improve the workability of construction of stairs baseboards at a construction site.
Therefore, this is a construction method for attaching a stair skirting board composed of a horizontal skirting board and a vertical skirting board to a wall portion on the side of a stairs having a step board and a kick board, by attaching and fastening. The vertical baseboard has a precut surface at the upper end of the both ends and a cut surface at the lower side, and a vertical baseboard cutting process for cutting the on-site cut surface. A horizontal baseboard cutting process in which the board side is a pre-cut surface, the nose side is a field cut surface, and the field cut surface is cut. A vertical baseboard attaching step for attaching to the front side of the horizontal baseboard, and a horizontal baseboard attaching step for attaching the horizontal baseboard to the upper surface side of the footboard after cutting the on-site cut surface of the horizontal baseboard.

In the case of this staircase skirting, it also has an angular corner as in the case shown in FIGS. 9 and 11, and it is not easy to produce a butt surface of a horizontal skirting board and a vertical skirting board without a gap.
"Stair skirting board" according to Japanese Patent Application Laid-Open No. 8-21054 “Construction method of staircase baseboard” according to Japanese Patent Application Laid-Open No. 2006-204939

As described above, various techniques related to the stair skirting to be attached to the stairs have been conventionally known. However, in an L-shaped staircase skirting board having a horizontal baseboard and a vertical baseboard, the ends of the horizontal baseboard and the vertical baseboard must be a butt surface cut at 45 °. Therefore, it has an angular corner, and if the foot touches the corner, there is a risk of injury, and a gap is formed on the abutting surface that is not accurately cut at 45 °, and the appearance is impaired.
The problems to be solved by the present invention are these problems, the appearance of the staircase skirting board is not impaired, and it is not necessary to cut the ends of the horizontal skirting board and the vertical skirting board to 45 °, which is troublesome. An L-shaped skirting board for staircase with high work efficiency is provided.

The stair skirting board according to the present invention includes a horizontal skirting board, a vertical skirting board, and a stair nosing.
In the case of conventional L-shaped baseboards, the horizontal baseboard and the vertical baseboard form a butt surface with their tips cut at 45 °, and the butt face of each baseboard is abutted to meet the vertical baseboard and the vertical baseboard. The baseboard is vertical and the overall shape is L-shaped.
In the L-shaped stair skirting board of the present invention, the ends of the horizontal skirting board and the vertical skirting board are vertically connected by a stair nosing. Therefore, the cut end of the tip end is not 45 ° but vertical.

By the way, the nosing accessory has a substantially U-shaped surface plate, and the upper side and one side of the surface plate are provided with edge plates protruding to the back side, and the corners of the upper side and the side are smoothly curved. . Therefore, the edge plate is also smoothly curved, and a notch is formed on the other side of the surface plate that is not provided with the edge plate.
Further, the blades are provided horizontally from the edge plate provided on one side, and the blades extend in parallel with a space provided between the blades and the surface plate.
The leading end of the horizontal baseboard placed on the tread board and the leading end of the vertical baseboard standing upright vertically facing the kick board are fitted and engaged with the above-mentioned nosing accessory, and the L-shaped stair baseboard Composed.

  The L-shaped stair skirting board of the present invention has a horizontal skirting board and a vertical skirting board. However, the horizontal skirting board and the vertical skirting board are respectively arranged along the step board and the kick board of the staircase to form an L shape. There is no need to assemble. The end of the horizontal baseboard and the vertical baseboard arranged and fixed facing the wall at a predetermined position of the staircase can be fitted and covered with the nose accessory. The nosing accessory covers the tip of the horizontal skirting board arranged horizontally and the tip of the vertical skirting board arranged vertically, and the corner of the nosing accessory is smoothly curved so that it is smoothly connected in appearance. It is.

As described above, in the present invention, it is not necessary to cut the ends of the horizontal baseboard and the vertical baseboard at 45 ° to create a butt face, and the man-hour for manufacturing the L-shaped stair baseboard is reduced. In addition, by covering the nose accessory with smoothly curved corners, there are no angular corners, and even if your feet touch the skirting board when going up or down the stairs, you will not be injured.
Then, the nose accessory is provided with blades, and the nose accessory does not fall off the staircase skirting board by locking the blades in a groove provided on the back surface of the baseboard.

The Example which shows the stair nostril which comprises the L-shaped stair skirting board of this invention. When the L-shaped skirting board of the present invention is attached to the stairs. In each member constituting the L-shaped stair skirting board of the present invention, a stair nostril, a horizontal skirting board and a vertical skirting board are shown. In the case of constituting the L-shaped stair baseboard of the present invention, (a) shows a rear side perspective view and a front side perspective view before assembly, and (b) shows a rear side perspective view and a front side perspective view of the assembled state. The figure is shown. The case where the L-shaped stair baseboard is attached to the edge of the staircase is shown. (A) is an L-shaped stair skirting board constructed using the nosing accessory 1 of the present invention, and (b) is a conventional L-shaped stroller skirting board. The other Example which shows the L-shaped baseboard for staircases which concerns on this invention. In each member constituting the L-shaped stair skirting board of the present invention, a stair nostril, a horizontal skirting board and a vertical skirting board are shown. In the case of constituting the L-shaped stair baseboard of the present invention, (a) shows a rear side perspective view and a front side perspective view before assembly, and (b) shows a rear side perspective view and a front side perspective view of the assembled state. The figure is shown. The specific example which shows the conventional L-shaped stair baseboard. When the conventional L-shaped skirting board shown in Fig. 8 is attached to the stairs. The other example which shows the conventional L-shaped stair baseboard. When the conventional L-shaped stroller shown in FIG. 10 is attached to the stairs.

FIG. 1 shows an embodiment of a nosing accessory 1 according to the present invention. This nosing accessory 1 is a member that can cover and connect the end portions of the horizontal baseboard and the vertical baseboard, (a) is a plan view, (b) is a front view, (c) is a bottom view, d) is a left side view, (e) is a right side view, and (f) is a rear view.
The nosing accessory 1 has a surface plate 2 whose shape is generally U-shaped. The upper side 3 of the surface plate 2 is provided with an upper edge 4 protruding to the back side, and the left side 5 also protrudes to the back side. Side edges 6 are provided.

  That is, the surface plate 2 has an upper edge 4 and a side edge 6 whose upper side 3 and left side 5 are bent vertically. The substantially nose-shaped nosing accessory 1 has a recess 7, and the recess 7 has an opening on the right side 8 where no side edge is provided. Further, a blade 10 is provided on the back side, and the blade 10 extends horizontally from the tip of the side edge 6 to the right side 8. The blade 10 has a predetermined space 9 between the blade 10 and the surface plate 2, and the surface plate 2 is provided with ribs 20, 20. .

The stair skirting board of the present invention is constructed using the nosing accessory 1 shown in FIG. In other words, the stair nostril 1 is attached to the ends of the horizontal baseboard and the vertical baseboard, so that an L-shaped staircase baseboard can be configured.
FIG. 2 shows a state before the L-shaped stair baseboard is attached to the staircase and a state where the L-shaped stair baseboard is attached. In the staircase, treads 11, 11,... Are horizontally arranged at regular intervals, and vertical tread plates 12, 12,. .

The kick plate 12 connects the leading end of the upper step plate 11 to the rear end of the lower step plate 11, and the kick plates 12, 12,... Are arranged between the step plates 11, 11,. Stairs are configured by being arranged.
The L-shaped stair skirting board is attached to the tread board 11 and the kick board 12 and is configured to cover a gap that may be formed between the walls.

FIG. 3 is a development view of the L-shaped stair skirting board, showing each member. In the figure, 1 is the above-mentioned nosing accessory, 13 is a horizontal baseboard, 14a and 14b are vertical baseboards, and the L-shaped stair baseboard is attached along the edge of the staircase as shown in FIG. So that there is no gap between them. The horizontal skirting board 13 is arranged on the upper surface of the tread board 11 and fixed to the wall surface by bonding or the like, and the two vertical skirting boards 14a, 14b are placed on the tread board 11 and stand facing the kick board 12. The And it fixes to a wall surface by adhesion | attachment etc.
Here, the end of the horizontal baseboard 13 arranged on the tread board 11 protrudes from the tread board 11, the vertical baseboards 14a and 14b stand on the lower tread board 11 and stand vertically, and a slight gap is formed between the lower side of the upper tread board. I'm leaving.

The top end of the horizontal baseboard 13 and the top end of the vertical baseboard 14 are not connected. For that purpose, the front end part of the horizontal baseboard 13 and the front ends of the vertical baseboards 14a and 14b are used by using the nosing accessory 1 shown in FIG. The parts are connected to form an L shape. In this way, according to the present invention, the L-shaped stair skirting board is configured by interposing the stair nostril 1 between the separate horizontal skirting board 13 and the vertical skirting boards 14a and 14b.
In FIG. 2, a region 15 indicated by oblique lines is a portion where the tip of the horizontal baseboard 13 engages with the nosing accessory 1, and an area 16 engages with the upper end of the vertical baseboards 14 a and 14 b with the nosing accessory 1. It is a part to do.

The nose piece 1 is fitted with the top end of the horizontal baseboard 13 and the upper end portions of the vertical baseboards 14a and 14b. The blade nose 10 has a space between the top plate 2 and the nose piece 1. The blade 10 can be engaged with a groove provided on the back surface of the horizontal skirting board 13 so that the nosing accessory 1 is connected to the horizontal skirting board 13 and the vertical skirting board 14a. , 14b does not fall off.
The nosing accessory 1 can be fitted to the horizontal baseboard 13 and the vertical baseboards 14a and 14b fixed at predetermined positions from the left side (tip side of the tread board) in FIG. It can be inserted into a groove provided on the back surface.

4A and 4B show a case where a stroller skirting board is constructed using the nosing accessory 1, wherein FIG. 4A shows a rear perspective view and a front perspective view before assembly, and FIG. 4B shows a rear perspective view in the assembled state. The figure and the front side perspective view are represented.
As is apparent from the figure, the horizontal baseboard 13 and the vertical baseboards 14a and 14b are the same material with different lengths. For this reason, the base baseboard 13 and the vertical baseboard 13 are cut to the required length. The baseboards 14a and 14b are manufactured, and the baseboard for the L-shaped stair shown in FIG.

FIG. 5 shows a case where an L-shaped baseboard for stairs is attached to the edge of the stairs. (A) is an L-shaped stair skirting board constructed using the nosing accessory 1 of the present invention, and (b) is a conventional L-shaped stroller skirting board.
FIG. 6 shows another embodiment of an L-shaped stair skirting board according to the present invention. The basic structure of the L-shaped stair baseboard is the same as that of the embodiment shown in FIG. 2, but the width dimensions of the horizontal baseboard and the vertical baseboard are different.

The width of the horizontal baseboard 17 is larger than that of the horizontal baseboard 13, and the width of the vertical baseboard 18 is larger than that of the vertical baseboards 14a and 14b. For this purpose, the vertical baseboard 18 is constituted by a single vertical baseboard 18 without using two vertical baseboards 14a and 14b as a pair as in the above embodiment. For this purpose, the size of the nosing accessory 19 is also increased so that a wide skirting board 17 can be fitted.
FIG. 7 is a development view of the L-shaped stair skirting board and shows each member. In the same figure, 19 is the above-mentioned stair nostril, 17 is a horizontal baseboard, 18 is a vertical baseboard, and the L-shaped stair baseboard is attached along the edge of the staircase as shown in FIG. There are no gaps between them.

8A and 8B show a case where a stroller skirting board is configured using the nosing accessory 19, wherein FIG. 8A shows a rear side perspective view and a front side perspective view before assembly, and FIG. 8B shows a rear side perspective view in the assembled state. The figure and the front side perspective view are represented.
In the case of this embodiment, as is clear from the figure, the horizontal baseboard 17 and the vertical baseboard 18 are made of the same material with different lengths. The wood 17 and the vertical baseboard 18 are manufactured, and the baseboard for the L-shaped staircase shown in FIG.

DESCRIPTION OF SYMBOLS 1 Nose accessory 2 Surface board 3 Upper side 4 Upper edge 5 Left side 6 Side edge 7 Recessed part 8 Right side 9 Space
10 feathers
11 Treadle
12 Kick plate
13 skirting board
14 Vertical baseboard
15 areas
16 areas
17 skirting board
18 Vertical baseboard
19 Nose character
20 Ribs

Claims (5)

In the L-shaped stroller to be mounted from the step board of the staircase to the kick board, the front end part of the horizontal baseboard arranged on the upper surface of the tread board and the front end part of the vertical baseboard that stands up from the tread board and faces the kick board Are connected to each other through a stair nostril, and the stair nostril has an upper edge and a side edge protruding from the surface plate and bent from the front surface to the back side. 2. The L-shaped stair baseboard according to claim 1, wherein the shape of the stair nosing accessory is substantially U-shaped, and the front end of the tread protruding from the kick board is fitted. The L-shaped stair baseboard according to claim 1 or 2, wherein blades extending in parallel and horizontally leaving a space between the side edge and the surface plate are provided. The L-shaped stair baseboard according to claim 1, 2, or 3, wherein the vertical baseboard is composed of two pairs. An L-shaped stroller installed from the step board of the staircase to the kick board, and a vertical baseboard that is arranged on the upper surface of the tread board and that stands upright from the tread board and faces the kick board In a nosing accessory capable of connecting the tip, the nosing accessory has a continuous surface plate with rounded corners, and an upper edge and a side edge protruding from the surface plate by bending to the back side. L-shaped staircase nose accessory characterized by

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