JP4303856B2

JP4303856B2 - Floor structure

Info

Publication number: JP4303856B2
Application number: JP35942399A
Authority: JP
Inventors: 健司稲葉; 政直山中
Original assignee: Bridgestone Corp
Current assignee: Bridgestone Corp
Priority date: 1999-12-17
Filing date: 1999-12-17
Publication date: 2009-07-29
Anticipated expiration: 2019-12-17
Also published as: JP2001173210A

Description

【０００１】
【発明の属する技術分野】
この発明は、木質系などの硬質床仕上材を複数床下地上に敷き込んだ床構造に関する。
【０００２】
【従来の技術】
従来の床仕上材１００を床下地１０１上に複数枚敷き込んだ床構造としては、図１４及び図１５に示す構造が知られている。図１４に示す従来例では、コンクリートスラブなどの床下地１０１に接着剤１０２で床仕上材１００を貼り付けてある。図１５に示す従来例では、ともに木質系の床下地１０１に釘１０３で床仕上材１００を固定してある。また、床仕上材１００同士の側面には実加工が施してあり、実を溝に嵌め込んで矧ぎ合わせていた。
【０００３】
【発明が解決しようとする課題】
床仕上材１００を接着剤１０２でコンクリートなどの床下地１０１に接着する従来例は、接着剤がはみ出たり、床仕上材１００の表面を汚してしまって資材を無駄にすることもあった。また、釘１０３で固定する場合、釘を正確に打ちつける熟練した技能を必要としていた。さらに、両方の従来技術ともに、居住中に床仕上材が損傷を受けた場合やレイアウト変更の場合には、ほとんどの床仕上材を壊して取り替える必要があり、費用及び材料の無駄が多かった。特に木質系仕上材では、木材資源を無駄にし、森林の保護を図る上でマイナスとなっていた。さらにまた、従来の床仕上材は下面が床下地に全面的に接触するので、床仕上材の下方に電気コードなどの配線を配することもできなかった。
【０００４】
そこで、この発明は、施工を容易にし、施工後の床仕上材の取り替えも壊さずに可能とし、居住者によるメンテナンスも容易にし、下方に配線などを配することもできる高機能な床構造を提供することを目的とするものである。
【０００５】
【課題を解決するための手段】
上述の目的を達成するため、この発明は、床下地上に複数敷き込まれる床仕上材の少なくとも四隅下面に嵌合用の雄、雌いずれかの第１の嵌合用手段を設け、床下地上に前記第１の嵌合用手段の雄、雌いずれかに嵌合する雌、雄いずれかの第２の嵌合用手段を備えた固定部材を固定し、第１及び第２の嵌合用手段を嵌合させた状態において床仕上材の下面に配線などのための空間を形成した床構造において、前記第１の嵌合用手段として雄又は雌のファスナーを使用し、第２の嵌合用手段として雌又は雄のファスナーを使用し、前記第２の嵌合用手段のファスナーはチャンネル状のベース板の立上り部分で囲まれた部分に取付けられ、ファスナー付のベース板からなる固定部材のファスナーには隣り合う２枚又は突き合わせられる４枚の床仕上材の四隅の第１の嵌合用手段であるファスナーが嵌合し、ベース板の立上り部分を第１及び第２の嵌合用手段を収容できる高さにしたものである。
【０００６】
【発明の実施の形態】
以下に、この発明の好適な実施例を図面を参照にして説明する。
【０００７】
図１に示す実施例では、床下地１に複数の床仕上材２を敷き込むが、この床仕上材２の四隅下面には切欠凹所２Ａを形成し、この切欠凹所２Ａに嵌合用の雄、雌いずれかの第１の嵌合用手段３を設けてある。また、床下地１上には固定部材４を固定してあり、この固定部材４は第１の嵌合用手段３の雄、雌いずれかに嵌合する雌、雄いずれかの第２の嵌合用手段５を備えている。また、固定部材４の第２の嵌合用手段５に第１の嵌合用手段３を嵌合させた状態において、床仕上材２の下面に配線などのための空間６を形成してある。この空間６は床仕上材２の下面に十字型に凹部７を形成することにより設けられる。
【０００８】
図２は図１の底面図を示し、空間６を形成するための凹部７と固定部材４の底面を示す。この実施例では固定部材４は正方形状に形成した。この実施例では第２の嵌合用手段５自体が固定部材４となっている。
【０００９】
図３の実施例では、切欠凹所２Ａを三角形状に形成し、この切欠凹所２Ａの形状に合わせて第１の嵌合用手段３と固定部材４も三角形状に形成した。また、床仕上材２の裏面の中心部にも第１の嵌合用手段３と固定部材４とが嵌まり込む凹所２Ｂを形成してある。
【００１０】
図４に示す他の実施例では、床仕上材２の四隅下面に切欠凹所２Ａや凹所２Ｂを形成せず、床仕上材２の平坦な下面の四隅に第１の嵌合用手段３を取付けた。第２の嵌合用手段５はチャンネル状のベース板８に取付け、このベース板８と第２の嵌合用手段５とで固定部材４を構成してある。この四隅の個所の図４中矢印Ａで示す個所を拡大し分解した図を図５に示す。ベース板８の立上り部分は第１及び第２の嵌合用手段３，５を収容できる高さとなっている。このベース板８の下面は床下地１に固定される。
【００１１】
図６及び図７は、第１及び第２の嵌合用手段３，５と固定部材４とが取付けられる種々のバリエーションを示す床仕上材２の底面図である。
【００１２】
図８に示す実施例では、相隣り合う２枚の床仕上材２を１つの固定部材４で固定する例を示すものである。
【００１３】
図９に示す実施例は、４枚の床仕上材２の隅角部が突き合わされる個所において１つの固定部材４で４枚の床仕上材２の各隅角部を支持する例を示すものである。
【００１４】
以上図１ないし図９で説明した実施例で用いられる第１の嵌合用手段３と第２の嵌合用手段５とは、雄雌一対の樹脂製嵌合ファスナー材やシート状のファスナー（商標名マジックテープ）を用いた。
【００１５】
図１０に示す他の実施例では、床仕上材２の裏面の四隅に第１の嵌合用手段３として嵌合孔を形成した例を示すものである。
【００１６】
図１１は、この図１０のア−ア線断面を示すものであり、この嵌合孔からなる第１の嵌合用手段３に対し固定部材４の第２の嵌合用手段５としてこの嵌合孔に嵌合する突起を設けたものを示す。この突起からなる第２の嵌合用手段５は固定板９に立設されている。
【００１７】
図１２は第２の嵌合用手段５としての突起の頭部に小突起１０を設け、この小突起１０の存在により一旦嵌合孔である第１の嵌合用手段３に突起を挿入した後は抜け出なくなっている。同様の考え方としては、図１３に示すように小突起１０を嵌合孔の内部に形成することもできる。
【００１８】
固定部材４の構成要素としてベース板８や固定板９を使用したものでは、床仕上材２の下面に凹部７を形成しなくとも、少なくともこれらの部材の厚み分は床仕上材２の下面と床下地１の上面との間に配線用などの空間６を形成することができる。このような空間６の高さは５ｍｍ以上あることが望ましい。なお、固定部材４の構成要素として用いられるベース板８や固定板９の材質は、金属や合成樹脂等種々の材料を用いることができ、それらの床下地１への固定は、粘着材、接着剤あるいはステープル等を使用することで簡単に行える。
【００１９】
【発明の効果】
以上説明したように、この発明によれば、床下地上に複数敷き込まれる床仕上材の少なくとも四隅下面に嵌合用の雄、雌いずれかの第１の嵌合用手段を設け、床下地上に前記第１の嵌合用手段の雄、雌いずれかに嵌合する雌、雄いずれかの第２の嵌合用手段を備えた固定部材を固定し、第１及び第２の嵌合用手段を嵌合させた状態において床仕上材の下面に配線などのための空間を形成した床構造において、前記第１の嵌合用手段として雄又は雌のファスナーを使用し、第２の嵌合用手段として雌又は雄のファスナーを使用し、前記第２の嵌合用手段のファスナーはチャンネル状のベース板の立上り部分で囲まれた部分に取付けられ、ファスナー付のベース板からなる固定部材のファスナーには隣り合う２枚又は突き合わせられる４枚の床仕上材の四隅の第１の嵌合用手段であるファスナーが嵌合し、ベース板の立上り部分を第１及び第２の嵌合用手段を収容できる高さにしたので、従来のように熟練した技能を要することなく床仕上材を簡単に敷き込んでいくことができ、しかも接着剤を使わないので床仕上材を汚したりすることもない。さらに、雄雌の嵌合による固定なので、床仕上材の取り替えも容易に行え、居住者によるメンテナンスが可能であるとともに、下方に電線や電力ケーブル等の配線を配することができ、床構造の高機能化を図ることができる。さらに、床仕上材を床下地上に敷き込む作業も迅速化され、施工能率の向上ならびに工期短縮が可能である。特に、リニューアル時の床仕上材の移動や撤去が容易にでき、資源を無駄にすることもなくなる。
【図面の簡単な説明】
【図１】この発明の好適な実施例を示す斜視図。
【図２】図１の床仕上材の裏面図。
【図３】変形例を示す床仕上材の裏面図。
【図４】他の実施例を示す斜視図。
【図５】図４における矢印Ａで示す個所の拡大分解正面図。
【図６】床仕上材の裏面図。
【図７】床仕上材の裏面図であって固定部材の配置を変えた例を示す図。
【図８】さらに別の実施例を示す斜視図。
【図９】さらに他の実施例を示す斜視図。
【図１０】別の実施例を示す裏面図。
【図１１】図１０のア−ア線断面であって第２の嵌合用手段と嵌合した状態を示す図。
【図１２】第２の嵌合用手段側に小突起を設けた例を示す断面図。
【図１３】第１の嵌合用手段側に小突起を設けた例を示す断面図。
【図１４】従来例を示す断面図。
【図１５】他の従来例を示す断面図。
【符号の説明】
１床下地
２床仕上材
３第１の嵌合用手段
４固定部材
５第２の嵌合用手段
６空間[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a floor structure in which a hard floor finishing material such as wood is laid on a plurality of floor bases.
[0002]
[Prior art]
As a floor structure in which a plurality of conventional floor finishing materials 100 are laid on a floor base 101, structures shown in FIGS. 14 and 15 are known. In the conventional example shown in FIG. 14, the floor finishing material 100 is bonded to the floor base 101 such as a concrete slab with an adhesive 102. In the conventional example shown in FIG. 15, the floor finishing material 100 is fixed to a wooden floor base 101 with nails 103. Moreover, the actual processing was given to the side surface of floor finishing materials 100, and the fruit was put in the groove and rowed.
[0003]
[Problems to be solved by the invention]
In the conventional example in which the floor finishing material 100 is bonded to the floor base 101 such as concrete with the adhesive 102, the adhesive sometimes protrudes, or the surface of the floor finishing material 100 is soiled, resulting in wasted materials. Further, in the case of fixing with the nail 103, a skilled skill for accurately driving the nail is required. Furthermore, in both prior arts, when the floor covering material is damaged during the residence or when the layout is changed, it is necessary to break and replace most of the floor covering material, which is wasteful in cost and material. In particular, wood-based finishing materials have a negative effect on wasting wood resources and protecting forests. Furthermore, since the lower surface of the conventional floor finishing material is in full contact with the floor base, wiring such as an electric cord cannot be arranged below the floor finishing material.
[0004]
Therefore, the present invention provides a highly functional floor structure that facilitates construction, enables replacement of the floor finishing material after construction without breaking, facilitates maintenance by the occupants, and can also arrange wiring and the like below. It is intended to provide.
[0005]
[Means for Solving the Problems]
In order to achieve the above-mentioned object, the present invention provides a first fitting means of either male or female for fitting on at least the bottom surfaces of at least four corners of a floor finishing material laid on a floor base, and the first finish is provided on the floor base. The fixing member provided with either the female or male second fitting means to be fitted to either the male or female of the first fitting means was fixed, and the first and second fitting means were fitted. In a floor structure in which a space for wiring or the like is formed on the lower surface of the floor finishing material in the state, a male or female fastener is used as the first fitting means, and a female or male fastener is used as the second fitting means. The fastener of the second fitting means is attached to the portion surrounded by the rising portion of the channel-shaped base plate, and the two fasteners of the fixing member made of the base plate with the fastener are adjacent to each other or butted together 4 floor finishes First fastener is fitted a fitting means of the four corners of wood, in which the height of the rising portion of the base plate to accommodate the first and second fitting means.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Preferred embodiments of the present invention will be described below with reference to the drawings.
[0007]
In the embodiment shown in FIG. 1, a plurality of floor finishing materials 2 are laid on the floor base 1, but notches 2 </ b> A are formed on the bottom surfaces of the four corners of the floor finishing material 2, and the notches 2 </ b> A are used for fitting. A first fitting means 3 for either male or female is provided. Further, a fixing member 4 is fixed on the floor foundation 1, and this fixing member 4 is a second fitting member for either a male or a male fitting to either the male or the female of the first fitting means 3. Means 5 are provided. Further, in the state where the first fitting means 3 is fitted to the second fitting means 5 of the fixing member 4, a space 6 for wiring or the like is formed on the lower surface of the floor finish 2. This space 6 is provided by forming a concave portion 7 in a cross shape on the lower surface of the floor covering material 2.
[0008]
FIG. 2 is a bottom view of FIG. 1, and shows the recess 7 for forming the space 6 and the bottom surface of the fixing member 4. In this embodiment, the fixing member 4 is formed in a square shape. In this embodiment, the second fitting means 5 itself is the fixing member 4.
[0009]
In the embodiment of FIG. 3, the cutout recess 2A is formed in a triangular shape, and the first fitting means 3 and the fixing member 4 are also formed in a triangular shape in accordance with the shape of the cutout recess 2A. In addition, a recess 2 </ b> B into which the first fitting means 3 and the fixing member 4 are fitted is formed at the center of the back surface of the floor finish 2.
[0010]
In the other embodiment shown in FIG. 4, the notch recesses 2A and the recesses 2B are not formed on the bottom surfaces of the four corners of the floor finishing material 2, and the first fitting means 3 are provided at the four corners of the flat bottom surface of the floor finishing material 2. Installed. The second fitting means 5 is attached to a channel-shaped base plate 8, and the base plate 8 and the second fitting means 5 constitute a fixing member 4. FIG. 5 shows an exploded view of the four corners indicated by arrow A in FIG. The rising portion of the base plate 8 has a height that can accommodate the first and second fitting means 3 and 5. The lower surface of the base plate 8 is fixed to the floor base 1.
[0011]
6 and 7 are bottom views of the floor covering 2 showing various variations to which the first and second fitting means 3 and 5 and the fixing member 4 are attached.
[0012]
The embodiment shown in FIG. 8 shows an example in which two floor finishing materials 2 adjacent to each other are fixed by one fixing member 4.
[0013]
The embodiment shown in FIG. 9 shows an example in which each corner portion of the four floor finishing materials 2 is supported by one fixing member 4 at a place where the corner portions of the four floor finishing materials 2 are abutted. It is.
[0014]
The first fitting means 3 and the second fitting means 5 used in the embodiment described with reference to FIGS. 1 to 9 are a pair of male and female resin fitting fastener materials and sheet-like fasteners (trade names). Velcro) was used.
[0015]
In another embodiment shown in FIG. 10, an example is shown in which fitting holes are formed as first fitting means 3 at the four corners of the back surface of the floor covering material 2.
[0016]
FIG. 11 shows a section taken along the line of FIG. 10, and this fitting hole serves as the second fitting means 5 of the fixing member 4 with respect to the first fitting means 3 comprising this fitting hole. The thing which provided the processus | protrusion to fit is shown. The second fitting means 5 made of this protrusion is erected on the fixed plate 9.
[0017]
In FIG. 12, a small protrusion 10 is provided on the head of the protrusion as the second fitting means 5, and after the protrusion is once inserted into the first fitting means 3 which is a fitting hole due to the presence of the small protrusion 10. It is not getting out. As a similar idea, as shown in FIG. 13, the small protrusion 10 can be formed inside the fitting hole.
[0018]
In the case where the base plate 8 or the fixing plate 9 is used as a component of the fixing member 4, even if the recess 7 is not formed on the lower surface of the floor finishing material 2, at least the thickness of these members is the same as that of the lower surface of the floor finishing material 2. A space 6 for wiring or the like can be formed between the upper surface of the floor base 1. It is desirable that the height of the space 6 is 5 mm or more. The base plate 8 and the fixing plate 9 used as the constituent elements of the fixing member 4 can be made of various materials such as metal and synthetic resin. This can be done easily by using agents or staples.
[0019]
【The invention's effect】
As described above, according to the present invention, a first fitting means for either male or female for fitting is provided on at least the bottom surfaces of at least the four corners of the floor finishing material laid on the floor base, and the first mating means is provided on the floor base. The fixing member provided with either the female or male second fitting means to be fitted to either the male or female of the first fitting means was fixed, and the first and second fitting means were fitted. In a floor structure in which a space for wiring or the like is formed on the lower surface of the floor finishing material in the state, a male or female fastener is used as the first fitting means, and a female or male fastener is used as the second fitting means. The fastener of the second fitting means is attached to the portion surrounded by the rising portion of the channel-shaped base plate, and the two fasteners of the fixing member made of the base plate with the fastener are adjacent to each other or butted together 4 floor finishes Fitted zipper is first fitting means of the four corners of wood, since the height of the rising portion of the base plate to accommodate the first and second fitting means, a skill skilled as in the prior art The floor finishing material can be easily laid without any need, and the floor finishing material is not soiled because no adhesive is used. In addition, because it is fixed by male and female fitting, floor finishing materials can be easily replaced, maintenance by residents can be performed, and wiring such as electric wires and power cables can be arranged below. High functionality can be achieved. Furthermore, the work of laying the floor finishing material on the floor base is also speeded up, so that the construction efficiency can be improved and the construction period can be shortened. In particular, the floor finishing material can be easily moved and removed during renewal, and resources are not wasted.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a preferred embodiment of the present invention.
FIG. 2 is a rear view of the floor finishing material of FIG.
FIG. 3 is a rear view of a floor finish showing a modification.
FIG. 4 is a perspective view showing another embodiment.
5 is an enlarged exploded front view of a portion indicated by an arrow A in FIG.
FIG. 6 is a rear view of a floor finish material.
FIG. 7 is a rear view of the floor finishing material and shows an example in which the arrangement of the fixing members is changed.
FIG. 8 is a perspective view showing still another embodiment.
FIG. 9 is a perspective view showing still another embodiment.
FIG. 10 is a back view showing another embodiment.
11 is a cross-sectional view taken along the line AA of FIG. 10 and shows a state in which the second fitting means is fitted.
FIG. 12 is a cross-sectional view showing an example in which small protrusions are provided on the second fitting means side.
FIG. 13 is a cross-sectional view showing an example in which small protrusions are provided on the first fitting means side.
FIG. 14 is a cross-sectional view showing a conventional example.
FIG. 15 is a sectional view showing another conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Floor base material 2 Floor finishing material 3 First fitting means 4 Fixing member 5 Second fitting means 6 Space

Claims

A first fitting means for either male or female for fitting is provided on at least the bottom surfaces of the four corners of the floor finishing material laid on the floor base, and either the male or female of the first fitting means is provided on the floor base. A fixing member provided with either a female or male second fitting means to be fitted is fixed, and the first and second fitting means are fitted in the lower surface of the floor covering material for wiring or the like. In the floor structure that formed the space of
Using a male or female fastener as the first fitting means, and using a female or male fastener as the second fitting means,
The fastener of the second fitting means is attached to a portion surrounded by the rising portion of the channel-shaped base plate,
Fasteners that are the first fitting means at the four corners of the two floor finish materials adjacent to each other or the four floor finish materials to be abutted are fitted to the fastener of the fixing member made of the base plate with the fastener,
A floor structure characterized in that the rising portion of the base plate is made high enough to accommodate the first and second fitting means .

The floor structure according to claim 1, wherein the pair of male and female fasteners is a resin fitting fastener material or a sheet-like fastener .