JP3294926B2 - Floor panel - Google Patents
Floor panelInfo
- Publication number
- JP3294926B2 JP3294926B2 JP32290193A JP32290193A JP3294926B2 JP 3294926 B2 JP3294926 B2 JP 3294926B2 JP 32290193 A JP32290193 A JP 32290193A JP 32290193 A JP32290193 A JP 32290193A JP 3294926 B2 JP3294926 B2 JP 3294926B2
- Authority
- JP
- Japan
- Prior art keywords
- waterproof pan
- floor panel
- adhesive
- reinforcing material
- adhesive layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012779 reinforcing material Substances 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 239000011120 plywood Substances 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 8
- 230000008602 contraction Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Panels For Use In Building Construction (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、たとえば、バルコニー
やテラス等の床材として使用される床パネルに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor panel used as a floor material for, for example, a balcony or a terrace.
【０００２】[0002]
【従来の技術】従来、バルコニーやテラス等の床材とし
て使用される床パネルは、合成樹脂製の防水パンの裏面
に接着剤を介して合板製の補強材が固着されていて、補
強材側を根太等の基礎材に固定することで床を形成でき
るようになっている。2. Description of the Related Art Conventionally, floor panels used as floor materials for balconies, terraces, and the like have a plywood reinforcing material fixed to the back surface of a synthetic resin waterproof pan via an adhesive. Is fixed to a base material such as a joist to form a floor.
【０００３】[0003]
【発明が解決しようとする課題】ところで、上記床パネ
ルは、合成樹脂製の防水パンと合板製の補強材という異
質の素材を接着剤を介して接合一体化することで形成さ
れているが、合成樹脂材と木質材とでは、その線膨張率
が異なる。したがって、屋外で太陽光等に曝されると、
接着剤がこれらの熱伸縮の差を吸収しきれず、防水パン
と補強材とが剥離するケースが多々ある。By the way, the floor panel is formed by joining and integrating different materials such as a waterproof pan made of synthetic resin and a reinforcing material made of plywood via an adhesive. The linear expansion coefficient differs between a synthetic resin material and a wood material. Therefore, when exposed to sunlight or the like outdoors,
In many cases, the adhesive cannot absorb the difference in thermal expansion and contraction, and the waterproof pan and the reinforcing material are peeled off.
【０００４】そこで、接着剤として弾性接着剤を用い、
接着剤層の厚みを厚くすれば、上記問題は解決されるの
であるが、弾性接着剤は非常に高価であるため、製造コ
ストがかかりすぎると言う別の問題が生じる。本発明
は、このような事情に鑑みて、防水パンと補強材との接
合性に優れ、低コストで、かつ、製造容易な床パネルを
提供することを目的としている。Therefore, an elastic adhesive is used as the adhesive,
If the thickness of the adhesive layer is increased, the above problem can be solved. However, since the elastic adhesive is very expensive, there is another problem that the production cost is too high. In view of such circumstances, an object of the present invention is to provide a floor panel which is excellent in joining property between a waterproof pan and a reinforcing material, is low in cost, and is easy to manufacture.
【０００５】[0005]
【課題を解決するための手段】このような目的を達成す
るために、本発明にかかる床パネルは、合成樹脂製の防
水パンと、この防水パンを裏面側から補強する合板製の
補強材とを備え、防水パンおよび補強材が、防水パンと
補強材との間に密に充填された接着剤を介して接合一体
化されている床パネルにおいて、防水パンの接合面およ
び補強材の接合面のうち、少なくともいずれか一方の接
合面の端縁部が他の部分より凹設されている構成とし
た。In order to achieve the above object, a floor panel according to the present invention comprises a synthetic resin waterproof pan and a plywood reinforcing material for reinforcing the waterproof pan from the back side. Wherein the waterproof pan and the reinforcing material are joined and integrated via an adhesive tightly filled between the waterproof pan and the reinforcing material. Of these, at least one of the joining surfaces has an edge recessed from the other portion.
【０００６】上記構成において、凹設部の断面形状は、
他の部分より凹設していれば、階段状でもテーパ状でも
構わない。また、段の数も１段に限らず２段以上でもよ
いし、テーパもＲ状になっていても構わない。防水パン
の材質は、特に限定されないが、たとえば、ポリ塩化ビ
ニルやＦＲＰ（繊維強化プラスチック）等が挙げられ
る。In the above configuration, the cross-sectional shape of the recessed portion is
If it is recessed from other parts, it may be stepped or tapered. Further, the number of steps is not limited to one, and may be two or more, and the taper may be R-shaped. The material of the waterproof pan is not particularly limited, and examples thereof include polyvinyl chloride and FRP (fiber reinforced plastic).
【０００７】[0007]
【作用】本発明の構成によれば、防水パンの接合面およ
び補強材の接合面のうち、少なくともいずれか一方の接
合面の端縁部が他の部分より凹設されているので、防水
パンと補強材とを重ね合わせたとに形成される隙間が中
央部より端縁部で厚くなる。したがって、この隙間に形
成される接着剤層の厚みも中央部より端縁部で厚くな
る。すなわち、剥離に到る剪断応力は、端縁部に集中的
（ほぼ９５〜１００％）にかかるが、上記のように端縁
部の接着剤層の厚みが中央部より厚くなっているので、
この端縁部で剪断応力が緩和される。According to the construction of the present invention , at least one of the joining surface of the waterproof pan and the joining surface of the reinforcing member is recessed from the other portion, so that the waterproof pan is provided. The gap formed when the reinforcing member and the reinforcing member are overlapped is thicker at the edge than at the center. Therefore, the thickness of the adhesive layer formed in the gap is larger at the edge than at the center. That is, the shearing stress leading to peeling is concentrated (approximately 95 to 100%) on the edge, but since the thickness of the adhesive layer at the edge is thicker than that at the center as described above,
The shear stress is relieved at this edge.
【０００８】[0008]
【実施例】以下に、本発明を、その実施例をあらわす図
面を参照しつつ詳しく説明する。図１は、本発明にかか
る床パネルの１実施例を断面で見てあらわしている。図
１に示すように、この床パネル１は、合成樹脂製の防水
パン２と合板製の補強材３とを備えている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the drawings showing the embodiments. FIG. 1 shows one embodiment of a floor panel according to the present invention in cross section. As shown in FIG. 1, the floor panel 1 includes a waterproof pan 2 made of synthetic resin and a reinforcing member 3 made of plywood.
【０００９】 補強材３は、防水パン２との接合面側の両
端縁部３１，３１が段状に切り欠かれたように他の部分
より凹設されている。そして、防水パン２と補強材３と
の間には、弾性接着剤が密に充填されることで接着剤層
４が形成されている。すなわち、この接着剤層４を介し
て防水パン２と補強材３とが接合一体化されている。 The reinforcing member 3 is recessed from the other portion so that both edge portions 31, 31 on the joint surface side with the waterproof pan 2 are cut out in a stepped manner. An adhesive layer 4 is formed between the waterproof pan 2 and the reinforcing member 3 by being densely filled with an elastic adhesive. That is, the waterproof pan 2 and the reinforcing member 3 are joined and integrated via the adhesive layer 4.
【００１０】 すなわち、接着剤層４は、補強材３の両端
縁部３１，３１が段状に切り欠かれたように他の部分よ
り凹設されているので、その厚みが中央部より両端部で
厚くなっている。この床パネル１は、上記のように剪断
応力の集中する両端縁部で接着剤層４の厚みがあつくな
って強化されているので、防水パン２と補強材３との熱
伸縮の差をこの両端縁部で十分に吸収でき、床パネル１
が外気温度の変化で熱伸縮しても防水パン２と補強材３
とが剥離することがなくなる。 [0010] That is, the adhesive layer 4, since the both end edges 31, 31 of the reinforcing member 3 is recessed than other portions as notched stepwise, both end portions thereof thickness than the central portion It is thicker. Since the floor panel 1 is strengthened by increasing the thickness of the adhesive layer 4 at both ends where the shear stress is concentrated as described above, the difference in thermal expansion and contraction between the waterproof pan 2 and the reinforcing member 3 is determined. The floor panel 1
Is waterproof pan 2 and reinforcing material 3 even if heat expands and contracts due to changes in outside air temperature
Will not peel off.
【００１１】 また、両端縁部のみ接着剤層４の厚みが厚
くなっているだけであるので、全体的に接着剤層を厚く
した場合に比べて接着剤の使用量が少なくなり製造コス
トを低減できる。さらに、従来の床パネルと同じよう
に、接着剤を塗布するだけで接着剤層４の厚みを両端縁
部のみ厚くできるので、製造工程を単純であり、生産性
に優れている。 Further, since only the thickness of the adhesive layer 4 is increased only at both end portions, the amount of the adhesive used is reduced as compared with the case where the adhesive layer is thickened as a whole, and the manufacturing cost is reduced. it can. Further, as in the case of the conventional floor panel, the thickness of the adhesive layer 4 can be increased only at both end portions only by applying the adhesive, so that the manufacturing process is simple and the productivity is excellent.
【００１２】[0012]
【発明の効果】本発明にかかる床パネルは、以上のよう
に、外気温度によって熱伸縮が起きても、端縁部で接着
剤層の厚くなっているので、この端縁部で防水パンと補
強材との熱伸縮の差による剪断応力が吸収でき、熱伸縮
によって両者が剥離したりすることがなくなる。As described above, in the floor panel according to the present invention , even if thermal expansion and contraction occurs due to the outside air temperature, the adhesive layer is thickened at the edges, so that the waterproof pan can be used at the edges. The shear stress due to the difference in thermal expansion and contraction with the reinforcing material can be absorbed, and the two do not peel off due to the thermal expansion and contraction.
【００１３】 しかも、全体的に接着剤層の厚みを厚くし
ないため、接着剤の使用量が少なくて済み、製造コスト
も低減できるとともに、生産性にも優れている。 In addition, since the thickness of the adhesive layer is not increased as a whole, the amount of the adhesive used can be reduced, the production cost can be reduced, and the productivity is excellent .
【図１】本発明にかかる床パネルの１実施例をあらわす
断面図である。FIG. 1 is a sectional view showing an embodiment of a floor panel according to the present invention .
１ 床パネル ２ 防水パン ３ 補強材 ４ 接着剤層 ３１ 端縁部 DESCRIPTION OF SYMBOLS 1 Floor panel 2 Waterproof pan 3 Reinforcement material 4 Adhesive layer 31 Edge
Claims (1)
裏面側から補強する合板製の補強材とを備え、防水パン
および補強材が、防水パンと補強材との間に密に充填さ
れた接着剤を介して接合一体化されている床パネルにお
いて、防水パンの接合面および補強材の接合面のうち、
少なくともいずれか一方の接合面の端縁部が他の部分よ
り凹設されていることを特徴とする床パネル。1. A waterproof pan made of a synthetic resin and a plywood reinforcing material for reinforcing the waterproof pan from the back side, wherein the waterproof pan and the reinforcing material are densely filled between the waterproof pan and the reinforcing material. In the floor panel that is joined and integrated through the adhesive, the joining surface of the waterproof pan and the joining surface of the reinforcing material
A floor panel, characterized in that at least one of the joining surfaces has an edge portion recessed from another portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32290193A JP3294926B2 (en) | 1993-12-21 | 1993-12-21 | Floor panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32290193A JP3294926B2 (en) | 1993-12-21 | 1993-12-21 | Floor panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07180277A JPH07180277A (en) | 1995-07-18 |
| JP3294926B2 true JP3294926B2 (en) | 2002-06-24 |
Family
ID=18148889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32290193A Expired - Fee Related JP3294926B2 (en) | 1993-12-21 | 1993-12-21 | Floor panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3294926B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5429092B2 (en) * | 2010-07-21 | 2014-02-26 | 株式会社デンソー | Semiconductor device and manufacturing method of semiconductor device |
| JP6107044B2 (en) * | 2012-10-19 | 2017-04-05 | 日産自動車株式会社 | Motor structure |
| JP2015090271A (en) * | 2013-11-05 | 2015-05-11 | 日立オートモティブシステムズ株式会社 | Inertia force sensor device |
-
1993
- 1993-12-21 JP JP32290193A patent/JP3294926B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07180277A (en) | 1995-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |