JP2013108281A - Plural-baseboards combination and method of manufacturing the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a plural-baseboards combination and a method of manufacturing the same in which a baseboard can be constructed with a good appearance while enhancing the constructibility and manufacturing efficiency of the baseboard.SOLUTION: In a plural-baseboards combination 1, the peripheral edge parts of plural baseboard bodies 11 on the reverse sides are combined and integrated together over the entire length of the baseboard bodies with a thin plate part 12. The thin plate part is a suspension piece 13 in which at least one of piece parts 13 cut off at a substantially central position in width direction is in contact with a floor face F to form a gapped space between the floor face and a lower end face 11a of the baseboard body.

Description

  The present invention relates to a baseboard and a baseboard manufacturing method that are arranged along corners between a floor surface and a wall surface.

Conventionally, a baseboard is known that is disposed along a corner between a floor surface and a wall surface. As a construction mode of such a baseboard, in order to make the gap between the lower end face of the baseboard and the floor surface caused by unevenness of the floor surface inconspicuous, There is known a mode in which a watermark-like space is provided between the lower end surface of the baseboard and the baseboard, and construction is performed along the corners between the floor surface and the wall surface. In such a construction mode, there is a problem that it is difficult to position the upper and lower positions of the baseboard.
For example, Patent Document 1 below proposes a baseboard in which a notch is formed at the lower end of the front surface of the substrate. The baseboard is configured to form a large space between the floor surface or the floor surface material in a construction state on the wall surface of the baseboard by a notch portion formed at the lower front end portion of the substrate. .

Japanese Utility Model Publication No. 4-53946

  However, since the baseboard is generally long, it is inefficient to form a notch in each baseboard as in Patent Document 1, and further improvement has been desired.

  The present invention has been made in view of the above circumstances, and provides a multiple baseboard combined body and a baseboard manufacturing method capable of improving the workability and manufacturing efficiency of the baseboard while being a baseboard that can be applied with good appearance. For the purpose.

  In order to achieve the above object, a plurality of baseboard joined bodies according to the present invention has a configuration in which the back side edge portions of a plurality of baseboard bodies are joined and integrated with a thin plate portion over the entire length of the baseboard body. In the thin plate portion, at least one piece cut at a substantially central position in the width direction is brought into contact with the floor surface to secure a watermark-like space between the floor surface and the lower end surface of the baseboard body. It is characterized by being a hanging piece.

In the present invention, a cutting groove may be formed along the longitudinal direction at a substantially central portion in the width direction of the thin plate portion.
Further, in the present invention, three or more baseboard bodies are combined and integrated with the thin plate portion, and cut grooves for cutting along the longitudinal direction at both end edges of the thin plate portion. May be formed.

  Moreover, in order to achieve the said objective, the baseboard manufacturing method which concerns on this invention couple | bonds and integrates the back side edge parts of several baseboard main bodies by the thin-plate part over the full length of the longitudinal direction of this baseboard main body. A plurality of baseboard joined bodies, cut at a substantially central position in the width direction of the thin plate portion, at least one piece abuts against the floor surface, the floor surface and the lower end surface of the baseboard body It is characterized by being formed as a hanging piece that secures a watermark-like space between them.

  According to the multiple baseboard combined body and the baseboard manufacturing method according to the present invention, it is possible to improve the baseboard workability and manufacturing efficiency even though it is a baseboard that can be constructed with good appearance.

(A) is a schematic side view schematically showing an example of a combination of multiple baseboards according to an embodiment of the present invention, and (b) is a baseboard formed by dividing the multiple baseboard combination. It is a schematic side view. It is a partially broken schematic perspective view of the baseboard. (A) is a schematic side view schematically showing an example of a plurality of baseboard assemblies according to another embodiment of the present invention, and (b) is a baseboard formed by dividing the plurality of baseboard assemblies. FIG.

Embodiments of the present invention will be described below with reference to the drawings.
In the following embodiments, directions such as up and down directions will be described in principle with reference to a state in which the baseboard is constructed.

FIG.1 and FIG.2 is a figure which shows typically the multiple baseboard coupling body which concerns on 1st Embodiment.
As shown in FIG. 1 (a), the multiple baseboard assembly 1 according to the present embodiment connects the back edges (the wall W side in the installed state) of the baseboard bodies 11 to each other. It is set as the structure integrated and integrated by the thin-plate part 12 over the full length.
The plurality of baseboard bodies 11 have a substantially rectangular shape in a side view and a relatively long strip shape, and have the same size and shape. The thickness dimension of these baseboard bodies 11 may be a general baseboard thickness dimension, for example, about 5 mm to 20 mm.
The plurality of baseboard bodies 11 are arranged so that the end faces in the width direction (short direction) face each other, and between the back side edge portions of the opposing end faces of the adjacent baseboard bodies 11. The thin plate portion 12 is interposed and integrated.
In this embodiment, the multiple baseboard joined body 1 has a structure in which a single thin plate portion 12 is interposed between two baseboard main bodies 11 and 11 so as to be joined and integrated.

The thin plate portion 12 is formed in a thin plate shape with a substantially rectangular shape in a side view whose thickness dimension is smaller than that of the baseboard body 11. The thickness dimension of the thin plate portion 12 may be, for example, about 1/10 to 1/2 of the thickness dimension of the baseboard body 11. From the viewpoint of securing a watermark-like space to be described later and the viewpoint of securing the strength of the thin plate portion 12 itself, preferably, the thickness dimension of the thin plate portion 12 is set to 1/5 of the thickness dimension of the baseboard body 11. It is good also as a dimension of about 1/3.
In the present embodiment, a cutting groove 12a is formed along the longitudinal direction at a substantially central portion of the thin plate portion 12 in the width direction. In the example shown in the figure, the cutting groove 12a has a substantially V-shaped cross section, but may have a substantially U-shaped cross section.
When the thin plate portion 12 is cut at the site of the cutting groove 12 a, the thin plate portion 12 is divided into two pieces 13 and 13.
As shown in FIG. 1B and FIG. 2, at least one piece 13 of the two divided pieces 13 and 13 is brought into contact with the floor F so that the floor F and the baseboard body 11 is a hanging piece 13 that secures a watermark-like space between the lower end surface 11a of the eleventh.
In this way, by cutting the plurality of baseboard joined bodies 1 at the cutting groove 12a, the plurality of baseboard joined bodies 1 are made to have the same size and the same shape composed of the baseboard body 11 and the hanging piece 13. A plurality of baseboards 10 are formed.

In this embodiment, the multiple baseboard joined body 1 has a structure in which a single thin plate portion 12 is interposed between two baseboard main bodies 11 and 11 and integrated. Therefore, two baseboards 10 and 10 are formed from the plurality of baseboard joined bodies 1, and both pieces 13 and 13 formed by dividing the thin plate portion 12 are respectively hanging pieces 13 and 13 respectively. Has been. In other words, in the present embodiment, the opposing end surfaces of the two baseboard bodies 11 and 11 become the lower end surfaces 11a and 11a of the two baseboard bodies 11 and 11, respectively.
Further, in the illustrated example, chamfered portions 11 d and 11 e are provided on the front and rear edges of the upper end surface 11 b of the baseboard body 11, and a chamfered portion 11 f is provided on the front edge portion of the lower end surface 11 a of the baseboard body 11. An example is shown. In the illustrated example, these chamfered portions 11d, 11e, and 11f are shown as inclined chamfered (C chamfered) chamfered portions, respectively.
Further, in the illustrated example, a plurality of (five in the illustrated example) concave U-shaped grooves 11 c in cross-sectional view are provided on the front surface of the baseboard body 11 over substantially the entire length in the longitudinal direction of the baseboard body 11. Forming. In addition, it is good also as what replaced with the aspect which provides the multiple ditch | groove 11c, and provided the single ditch | groove 11c.

Next, an example of the baseboard manufacturing method according to the present embodiment will be described with reference to the drawings.
First, as shown in FIG. 1A, a plurality of baseboard assemblies in which back side edge portions of a plurality of baseboard bodies 11 are joined and integrated by a thin plate portion 12 over the entire length of the baseboard body 11 in the longitudinal direction. Create 1.
As a mode of creation of this multiple baseboard joined body 1, as a mode of creating the above-mentioned shape by performing cutting using a cutting machine such as a router on a substantially strip-shaped base material having a substantially rectangular shape in a side view. Good.
As the base material, for example, a wood fiber board such as MDF (medium density fiber board), a wood system such as a wood-cut piece board, a synthetic resin system such as a urethane foam resin board, or a wood or synthetic resin composite laminate board, etc. You may use what was comprised by these.

In addition, after processing the base material, a surface decorative material is attached to or painted on at least a surface exposed to the front surface side (for example, a surface other than the back surface in contact with the wall surface W) when the base material is applied. It is good also as an aspect which performs a surface decoration process and produces the multiple baseboard combined body 1. FIG.
In the case where the surface decorative material is applied, the thickness dimension of the surface decorative material is taken into consideration, and the portion that becomes the thin plate portion 12 and the portion that becomes the cutting groove 12a, the concave groove 11c, The part which becomes the chamfered portions 11d, 11e, and 11f may be formed by cutting or the like. And it is good also as an aspect which sticks a surface decorative material so that it may follow along the surface of this base material, and produces the multiple baseboard conjugate | bonded_body 1. FIG. The surface decorative material may be in the form of a sheet or film, for example, a natural veneer, an artificial veneer, or a synthetic resin sheet may be employed.
Moreover, when it is set as the aspect which performs a surface cosmetic treatment by coating, it is good also as an aspect which apply | coats coating materials, such as an antifouling paint, a light-resistant paint, and a water-repellent paint, for example.
Next, the plurality of baseboard assemblies 1 is cut at a cutting groove 12a portion formed at a substantially central position in the width direction of the thin plate portion 12, and at least one piece 13 of the thin plate portion 12 is suspended as described above. It is formed as a piece 13. In this way, a plurality of baseboards 10 and 10 each having hanging pieces 13 and 13 may be formed. In addition, the cutting | disconnection in the width direction approximate center position of the thin-plate part 12 of the multiple baseboard coupling | bond body 1 may be made | formed in a factory etc., and also may be made | formed at a construction site.

In addition, as a creation aspect of the multiple baseboard conjugate | bonded_body 1, it is good also as an aspect created by extruding a resin composition. The resin composition may be a synthetic resin material containing wood powder, inorganic filler, compatibilizer, colorant, etc. in a predetermined content ratio, and this mixed composition is extruded with an extruder. It is good also as an aspect which produces the multiple baseboard coupling body 1 made into the said shape by shape | molding. According to such extrusion molding, it is possible to easily create a long plurality of baseboard joined bodies 1 having the same cross-sectional shape. Moreover, if the resin composition contains wood powder as described above, the woody appearance can be exhibited.
In addition, as a mode in which the base plate made of wood powder (wood) and plastic composite material (WPC) extruded in this way is subjected to the same surface decoration treatment as described above to create a plurality of baseboard assemblies 1. Good.
As the resin, a thermoplastic resin made of an acrylonitrile / butadiene / styrene copolymer, an olefin resin such as polypropylene, polyethylene, or a mixture thereof may be used. As the wood powder, crushed wood such as conifers and hardwoods may be used, and those having a particle size of about 20 to 250 mesh may be used. In addition to the pulverized wood, a pulverized vegetable fiber or the like may be used.

Next, an example of the construction procedure of the baseboard 10 manufactured as described above will be described.
As shown in FIG. 1 (b) and FIG. 2, the baseboard 10 divided from the plurality of baseboard joined bodies 1 is brought into contact with the wall W on the back surface of the baseboard body 11 and the lower end surface of the hanging piece 13. Is placed so as to be along the corner of the wall surface W and the floor surface F.
As a fixing mode of the baseboard 10, a fixing stopper such as a nail (finish nail) or a screw is driven (or screwed) into a concave groove 11 c formed on the front surface of the baseboard body 11, and the width It is good also as an aspect which attaches and fixes the tree 10 to the corner of the wall surface W and the floor surface F.
By providing the groove 11c in the baseboard body 11 as described above, it is possible to make the head of the fixed fastener less noticeable.
The wall surface W on which the baseboard body 11 is constructed may be, for example, the surface of a base board such as a gypsum board or plywood, or a wall finish surface on which a cloth, wallpaper, or the like is attached to these surfaces, On the back surface side of such a wall material, a trunk edge or the like into which a fixing stopper such as a nail or a screw is driven may be disposed.
In addition, as a fixing aspect of the baseboard 10, it is good also as an aspect fixed with adhesive materials, adhesives, etc., such as an adhesive tape, instead of or in addition to the fixing aspect by the above fixing fasteners.

According to the multiple baseboard joined body 1 according to the present embodiment having the above-described configuration and the baseboard manufacturing method according to the above-described present embodiment, the baseboard 10 can be constructed with a good appearance. Workability and manufacturing efficiency can be improved.
That is, the multiple baseboard joined body 1 is configured such that the back side edge portions of the multiple baseboard bodies 11 and 11 are joined and integrated by the thin plate portion 12 over the entire length of the baseboard bodies 11 and 11. Further, the thin plate portion 12 has at least one piece 13 (both pieces 13 and 13 in the present embodiment) cut at a substantially central position in the width direction abutting against the floor surface F and the floor surface F. And a bottom piece 13 that secures a watermark-like space between the lower end surface 11 a of the baseboard body 11. Therefore, a plurality of baseboards 10 combined and integrated with the thin plate portion 12 that is the hanging piece 13 that secures the openwork space can be efficiently processed and molded in the same process, and the manufacturing efficiency of the baseboard 10 can be improved. Can be increased.
Moreover, when constructing, a watermark-like space can be formed between the floor surface F and the lower end surface 11a of the baseboard body 11 by bringing the hanging piece 13 into contact with the floor surface. Therefore, since the vertical position of the baseboard 10 can be positioned by the hanging piece 13, workability can be improved.
In addition, the openwork space formed by the hanging piece 13 makes the gap between the baseboard 10 and the floor surface F caused by the unevenness of the floor surface F inconspicuous, and it is constructed with good appearance. Can do.

  In the present embodiment, since the cutting groove 12a is formed in the substantially central portion of the thin plate portion 12 in the width direction, the plurality of baseboard assemblies 1 can be obtained by cutting along the cutting groove 12a portion. It can be easily divided into a plurality of baseboards 10. Moreover, the division | segmentation of the said multiple baseboard coupling body 1 can be easily performed also in a construction site, for example.

Next, another embodiment according to the present invention will be described with reference to the drawings.
FIG. 3 is a diagram schematically showing a multiple baseboard combined body 1A according to the second embodiment.
Note that differences from the first embodiment will be mainly described, and the same components will be denoted by the same reference numerals, and description thereof will be omitted or simplified.

The multiple baseboard combined body 1A according to the present embodiment has a configuration in which three or more baseboard bodies 11A are combined and integrated with a thin plate portion 12A.
In the illustrated example, the back side edge portions adjacent to each other in the short direction of the four baseboard bodies 11A, 11A, 11A, and 11A are thinned over the entire length of the baseboard bodies 11A, 11A, 11A, and 11A, respectively. A plurality of baseboard joined bodies 1A joined and integrated at the portions 12A, 12A, 12A is shown.
Moreover, in this embodiment, the cut-shaped groove | channels 12b and 12b for a cutting | disconnection are each formed in the width direction both ends edge of each thin-plate part 12A, 12A, 12A along a longitudinal direction.
In the illustrated example, each of the notched grooves 12b and 12b on both sides of each thin plate portion 12A has a substantially V-shaped cross section, and chamfered portions 11e and 11g are formed on the back side edge of the baseboard body 11A. An example in which the shape is cut is shown. With such a configuration, when the cut portion 12b is cut at the portion of the cut groove 12b, the portion becomes the chamfered portion 11e of the upper end rear edge portion as in the first embodiment.
In the present embodiment, the same cutting groove 12a is formed in each thin plate portion 12A. In the illustrated example, the thickness dimension of the thin plate portion 12A at the deepest portion of the cutting groove 12a is set to be smaller than the thickness dimension of the thin plate portion 12A at the deepest portion of the cut groove 12b.

Next, an example of the baseboard manufacturing method according to the present embodiment will be described with reference to the drawings. Differences from the baseboard manufacturing method in the first embodiment will be mainly described, and the same components are denoted by the same reference numerals, and description thereof will be omitted or briefly described.
First, as shown to Fig.3 (a), it is set as the said shape which united and integrated the back side edge part of several base board main body 11A with the thin-plate part 12A over the full length of the longitudinal direction of the said base board main body 11A. A plurality of baseboard combined bodies 1A is created. As a creation mode of this multiple baseboard combined body 1A, it may be created in substantially the same manner as in the first embodiment. In this embodiment, compared with the multiple baseboard joined body 1 according to the first embodiment, the number is increased and the notched grooves 12b are provided. Therefore, the above resin composition is extruded. It is good also as an aspect created by.
Further, the surface decoration treatment may be performed on the groove inner surface (the chamfered portions 11e and 11g) of the cut groove 12b in the same manner as described above.

Next, the plurality of baseboard joined bodies 1A is cut at the cutting groove 12a portions formed at substantially the center positions in the width direction of the respective thin plate portions 12A. As a result, the piece portions 13A that become the hanging pieces 13A and 13A, respectively, only on the respective one end sides of the two baseboard bodies 11A and 11A that are located on both upper and lower (width direction) both end sides of the plurality of baseboard joined bodies 1A. , 13A having two baseboards 10A, 10A.
In addition, the two baseboard bodies 11A, 11A located between the baseboard bodies 11A, 11A on both the upper and lower ends are divided into thin plate portions 12A on both ends in the width direction so that the pieces 13A, 13A is formed. Then, by cutting one piece 13A of the two pieces 13A, 13A on both ends of these two skirting boards main bodies 11A, 11A at the cutting groove 12b portion, Cut off from the main bodies 11A and 11A, and the other piece 13A is a hanging piece 13A. FIG. 3B shows an example in which the upper (one) piece 13 is cut from the baseboard body 11A.
In this way, the four baseboards 10A, 10A, 10A, and 10A each having the hanging pieces 13A, 13A, 13A, and 13A may be formed from the single multiple baseboard combined body 1A. . Note that, similarly to the first embodiment, the cutting of the thin plate portion 12A of the multiple skirting board joined body 1A may be performed in a factory or the like, and may be further performed in a construction site. Further, the cutting of the one piece 13A described above may be performed at a factory or the like, and may be performed at a construction site.

In this way, in this embodiment, three or more (four in the illustrated example) baseboards 10A are formed from a single plurality of baseboard joined bodies 1A, and therefore at a substantially central position in the width direction of the thin plate portion 12A. The cut at least one piece 13A is a hanging piece 13A.
In the illustrated example, the two baseboard bodies 11A, 11A on one end side of the upper and lower ends of the plurality of baseboard assemblies 1A are respectively the hanging pieces 13A, and the baseboard bodies 11A, 11A, One piece 13A is cut out and the other piece 13A becomes a hanging piece 13A among the pieces 13A, 13A on both ends of the two baseboard bodies 11A, 11A between 11A. In addition, what is necessary is just to grasp | ascertain the side by which the part 13A was excised as an upper side, as shown with a referential mark in FIG.3 (b).

In addition, the number of the baseboard 10A divided | segmented from 1A of multiple baseboard coupling bodies is not restricted to four like an example of a figure, You may be three or may be five or more.
Moreover, since the construction procedure of the baseboard 10A formed by dividing the multiple baseboard connector 1A according to the present embodiment is the same as that of the first embodiment, the description thereof is omitted.

The multi-baseboard combined body 1A according to the present embodiment having the above-described configuration and the baseboard manufacturing method according to the above-described present embodiment have substantially the same effects as those of the first embodiment.
Further, in the present embodiment, the cut grooves 12b and 12b for cutting are formed along both end edges of the thin plate portion 12A that joins three or more baseboard bodies 11A. Accordingly, either one of the width portions 13A of the baseboard body 11A in which the baseboard body 11A is coupled to the both sides in the width direction (vertical direction) via the thin plate portion 12A is defined as the hanging piece 13A, and the other side as described above. The (upper side) piece 13A can be easily excised at the cut-out groove 12b.
In addition, as described above, since the cut groove 12b has a shape that is cut so as to form a chamfered portion at the rear edge portion of the baseboard body 10A, the cut surface is formed on the cut end face (upper end face). It is possible to reduce such a situation that it is difficult to be exposed greatly and the appearance is impaired. Moreover, by providing such a notch-shaped groove 12b, it is possible to easily cut the other (upper side) piece 13A at the construction site, for example.

In addition, in each said embodiment, although the example which formed the groove | channel 12a for cutting in the width direction approximate center part of the thin plate part 12 (12A) is shown, it replaces with such an aspect and the thin plate part 12 (12A). It is good also as an aspect which makes this front side a substantially flat surface, without providing the groove | channel 12a for cutting on the front side. Even if it is set as such an aspect, the cutting | disconnection in the width direction approximate center position of the thin-plate part 12 (12A) can be performed in a factory, a construction site, etc. using a cutting tool or a cutting machine.
Moreover, although each said embodiment showed the example which provided the ditch | groove 11c in the front surface of the baseboard main body 11 (11A), you may make it not provide such a ditch | groove 11c.
In each of the above embodiments, chamfered portions 11d and 11e are provided on the front and rear edges of the upper end surface 11b of the baseboard body 11 (11A), respectively, and the front edge portion of the lower end surface 11a of the baseboard body 11 (11A) is provided. Although the example which provided the chamfering part 11f is shown in this, it is not restricted to such an aspect. For example, a mode in which any one of these chamfered portions 11d, 11e, and 11f may be provided, or a mode in which all of them are not provided may be used. Moreover, in the said 2nd Embodiment, although the example which provided the chamfering part 11g in the lower end rear edge part of the baseboard main body 11A in the constructed state is shown, you may make it not provide this chamfering part 11g. .
Moreover, in the said 2nd Embodiment, although the example which formed the notch-shaped groove | channels 12b and 12b in each width direction both ends edge of each thin-plate part 12A, 12A, 12A is shown, such a notch-shaped groove | channel is shown. It is good also as an aspect which does not form 12b and 12b. Even in such a case, when one (upper side) piece 13A is cut, cutting is performed at the corner of the thin plate portion 12A and the baseboard body 11A using a cutting tool or a cutting machine. This can be done in the factory or at the construction site.

DESCRIPTION OF SYMBOLS 1,1A Multiple baseboard coupling body 11,11A Baseboard main body 11a Lower end surface 12,12A Thin plate part 12a Cutting groove 12b Cutting cut groove 13, 13A Hanging piece (one part)
F Floor

Claims (4)

  The back side edge portions of the plurality of baseboard bodies are combined and integrated with a thin plate portion over the entire length of the baseboard body, and the thin plate portion is at least one piece cut at a substantially central position in the width direction. The multiple baseboard combined body, wherein the portion is a hanging piece that abuts against the floor surface and secures a watermark-like space between the floor surface and the lower end surface of the baseboard body. In claim 1,
The multiple baseboard combined body, wherein a cutting groove is formed along a longitudinal direction at a substantially central portion in the width direction of the thin plate portion. In claim 1 or 2,
Three or more baseboard bodies are combined and integrated with the thin plate portions, and cut grooves for cutting are formed along the longitudinal direction at both edge portions of the thin plate portions. A characteristic combination of multiple baseboards. Create a plurality of baseboard joined bodies by integrating the back side edge portions of a plurality of baseboard bodies with a thin plate portion over the entire length in the longitudinal direction of the baseboard body,
A droop that cuts at a substantially central position in the width direction of the thin plate portion and abuts at least one piece with the floor surface to secure a watermark-like space between the floor surface and the lower end surface of the baseboard body A baseboard manufacturing method characterized by forming as a piece.

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