JP4274471B2 - Plastic ceiling - Google Patents
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- JP4274471B2 JP4274471B2 JP2004107728A JP2004107728A JP4274471B2 JP 4274471 B2 JP4274471 B2 JP 4274471B2 JP 2004107728 A JP2004107728 A JP 2004107728A JP 2004107728 A JP2004107728 A JP 2004107728A JP 4274471 B2 JP4274471 B2 JP 4274471B2
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- component member
- ceiling material
- constituent
- plastic
- top surface
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- 229920003023 plastic Polymers 0.000 title claims description 20
- 239000004033 plastic Substances 0.000 title claims description 20
- 239000000463 material Substances 0.000 claims description 25
- 239000000470 constituent Substances 0.000 claims description 21
- 229920005992 thermoplastic resin Polymers 0.000 claims description 5
- 238000000071 blow moulding Methods 0.000 claims description 4
- 239000006261 foam material Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 description 15
- 239000011347 resin Substances 0.000 description 15
- -1 polypropylene Polymers 0.000 description 5
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920006380 polyphenylene oxide Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229920005990 polystyrene resin Polymers 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
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Landscapes
- Panels For Use In Building Construction (AREA)
Description
本発明は、少なくとも一方の構成部材と他方の構成部材を組み合わせて構成される天井材であって、主に浴室の天井を構成するプラスチック製天井材に関するものである。 The present invention relates to a ceiling material configured by combining at least one component member and the other component member, and mainly relates to a plastic ceiling material that constitutes a ceiling of a bathroom.
一対の構成部材を突き合わせ状に連結して構成されるプラスチック製天井材は、特開２００３−１６０９９６公報に記載されており、また、互いに連結する天井材の高さ方向の段差をなくすためのネジによる調整手段は、特許第３４８５１７７号公報に記載されている。
前掲の特許文献１に記載されている天井材は、互いに突き合わせ状に連結される部材間の高さ調節が困難であり、また、特許文献２に記載の構成では、互いに連結される部材間の高さ調節が可能であっても、そのための構成が複雑であるうえネジ操作によるものであるから、建築現場における作業性があまり良くないものであった。
In the ceiling material described in the above-mentioned Patent Document 1, it is difficult to adjust the height between the members that are connected to each other in abutting manner. In the configuration described in
そこで本発明は、一対の構成部材を組み合わせて構成される天井材であっても、一方の構成部材の突片部または他方の構成部材の段部の少なくとも一方に、高さ調節のための突起部を予め形成しておくことにより、一方の構成部材の突片部と他方の構成部材の段部を連結する際に高さ調節のための突起部の突出高さを調節するのみで一方の構成部材と他方の構成部材との連結部分における高さの段差を解消して整然と美麗に施工することができるプラスチック製天井材を提供することを目的とするものである。 Accordingly, the present invention provides a height adjustment protrusion on at least one of the projecting piece portion of one constituent member or the step portion of the other constituent member, even if the ceiling member is configured by combining a pair of constituent members. By forming the portion in advance, it is only necessary to adjust the protruding height of the protruding portion for height adjustment when connecting the protruding piece portion of one component member and the step portion of the other component member. It is an object of the present invention to provide a plastic ceiling material that can be applied in an orderly and beautiful manner by eliminating the height difference in the connecting portion between the component member and the other component member.
上記目的を達成するための本発明の請求項１に係るプラスチック製天井材は、湾曲した形状をそれぞれ有して熱可塑性樹脂により成形された少なくとも一対の構成部材を組み合わせて構成される天井材であって、一対の構成部材は重ね合わせ状に接合されるように、一方の構成部材の接合面には他方の構成部材の接合面に対応する突片部が形成されるとともに、他方の構成部材の接合面には突片部に対応した段部が形成され、一方の構成部材の突片部または他方の構成部材の段部の少なくとも一方に、接合面に沿って略等間隔に複数の高さ調節のための突起部を予め形成してあることを特徴とするものである。 To achieve the above object, a plastic ceiling material according to claim 1 of the present invention is a ceiling material configured by combining at least a pair of structural members each having a curved shape and formed of a thermoplastic resin. In addition, a protruding piece corresponding to the bonding surface of the other component member is formed on the bonding surface of one component member so that the pair of component members are bonded in an overlapping manner, and the other component member A step portion corresponding to the protruding piece portion is formed on the bonding surface of the first component member, and at least one of the protruding piece portion of one component member or the step portion of the other component member has a plurality of heights at substantially equal intervals along the bond surface. A protrusion for adjusting the thickness is formed in advance .
また、本発明の請求項２に係るプラスチック製天井材は、請求項１記載の構成において、一方の構成部材および他方の構成部材はそれぞれブロー成形により形成され、その天面および天面に連なる両側面を有しており、一方の構成部材と他方の構成部材の接合面は天面から両側面にかけて屈曲状に形成されていることを特徴とするものである。
The plastic ceiling material according to
さらに、本発明の請求項３に係るプラスチック製天井材は、請求項１または２記載の構成において、一方の構成部材および他方の構成部材は中空二重壁構造であって、中空部には、一部または全体に発泡材が充填されていることを特徴とするものである。
さらに、本発明の請求項４に係るプラスチック製天井材は、請求項２記載の構成において、左右方向の調節が可能な突起部を、構成部材の天面に連なる側面の段部上に設けたことを特徴とするものである。
Furthermore, the plastic ceiling material according to
Furthermore, in the plastic ceiling material according to
本発明によれば、湾曲した形状をそれぞれ有して熱可塑性樹脂により成形された一対の構成部材を組み合わせて構成される天井材であっても、一方の構成部材の突片部または他方の構成部材の段部の少なくとも一方に、接合面に沿って略等間隔に複数の高さ調節のための突起部を予め形成しておくことにより、一方の構成部材の突片部と他方の構成部材の段部を連結する際に、突片部と段部は上下方向において複数の突起部のみで接触することになるので、高さ調節のための突起部の突出高さを調節するのみで一方の構成部材と他方の構成部材との連結部分における高さの段差を解消して整然と美麗に施工することができる。
また、請求項４に係るプラスチック製天井材は、左右方向の調節が可能な突起部を、構成部材の天面に連なる側面の段部上に設けたので、一方の構成部材の突片部と他方の構成部材の段部を連結する際に、左右方向の調節も可能になる。
According to the present invention, even if it is a ceiling material configured by combining a pair of structural members each having a curved shape and formed of a thermoplastic resin , the projecting piece portion of one structural member or the other configuration By forming in advance at least one of the step portions of the member a plurality of protrusions for height adjustment at substantially equal intervals along the joint surface, the protruding piece portion of one component member and the other component member When connecting the step portions, the projecting piece portion and the step portion are in contact with each other only with a plurality of projecting portions in the vertical direction, so only adjusting the projecting height of the projecting portion for height adjustment It is possible to eliminate the step in height at the connecting portion between the component member and the other component member, and to orderly and beautifully construct.
Further, since the plastic ceiling material according to
図面は本発明に係るプラスチック製天井材として、浴室の天井壁を構築するものを例示している。図１は一対の構成部材を突き合わせて連結する前の態様を示す斜視図、図２は同上一部の詳細斜視図、図３は図１のＡ−Ａ断面図である。 The drawings illustrate the construction of a ceiling wall of a bathroom as a plastic ceiling material according to the present invention. FIG. 1 is a perspective view showing a state before a pair of constituent members are connected to each other, FIG. 2 is a detailed perspective view of a part of the same, and FIG.
図１および図２に示すように、本発明に係るプラスチック製天井材は、一対の構成部材を突き合わせ、その突き合わせ面を互いに連結して構成されるものである。すなわち、１はその一方の構成部材、２は他方の構成部材であって、これら一方の構成部材１と他方の構成部材２は、それぞれ略左右対称形状である。
As shown in FIGS. 1 and 2, the plastic ceiling material according to the present invention is configured by abutting a pair of constituent members and connecting the butted surfaces to each other. That is, 1 is one constituent member, 2 is the other constituent member, and the one constituent member 1 and the other
一方の構成部材１と他方の構成部材２は、重ね合わせ状に接合されるように、一方の構成部材１の接合面３には他方の構成部材２の接合面４に対応する突片部５が形成されており、他方の構成部材２の接合面４には前記突片部５に対応した段部６が形成されている。そして、他方の構成部材２の段部６には、高さ調節のための突起部７が形成されている。また、この突起部７を、側面の段部（図示せず）上に設ければ、左右方向の調節も可能である。
One component member 1 and the
一方の構成部材１および他方の構成部材２は熱可塑性樹脂をブロー成形したものであって、一方の構成部材１および他方の構成部材２は、その天面８および天面８に連なる両側面９を有しており、一方の構成部材１と他方の構成部材２の接合面３，４は天面８から両側面９にかけて屈曲状に形成されている。そして、高さ調節のための突起部７は、屈曲状に形成された段部６に略等間隔で複数形成されている。１０，１１はそれぞれの接合面３，４に形成されたネジ止め部であって、組み合わせ状に連結した一方の構成部材１と他方の構成部材２は、上記ネジ止め部１０，１１にネジを止めて一体に固定される。１２は作業点検用窓、１３はその開閉蓋である。高さ調節のための突起部７はブロー成形時に段部６に形成される。
One constituent member 1 and the other
図３に示すように、一方の構成部材１および他方の構成部材２は中空二重壁構造であって、中空部１４にはその一部または全体に発泡材が充填されている（発泡材については図示省略）。発泡材としては不活性気体の混入（気体混入法）や発泡剤分解法、溶剤気散法、化学反応あるいは水蒸気加熱などにより発泡するポリエチレン樹脂、ポリプロピレン樹脂、エチレン酢酸ビニル共重合体樹脂、アクリル樹脂、ポリ塩化ビニル樹脂、ポリスチレン樹脂、ＡＢＳ樹脂、変性ポリフェニレンオキサイド樹脂、ポリウレタン樹脂、ナイロン樹脂、フェノール樹脂、ユリア樹脂などであるが、これらのうち特にポリエチレン樹脂、ポリプロピレン樹脂、ポリ塩化ビニル樹脂、ポリスチレン樹脂、変性ポリフェニレンオキサイド樹脂等の発泡済みの又は不完全発泡の粒状体である発泡ビーズを用いて水蒸気加熱により両者を溶着するのが好適である。
As shown in FIG. 3, one component member 1 and the
本発明に係るプラスチック製天井材は、所要の寸法に成形可能であるが、通常、その寸法は１２００×１６００（ｍｍ）、１６００×１６００（ｍｍ）、１６００×２０００（ｍｍ）である。 The plastic ceiling material according to the present invention can be molded to a required size, but usually the size is 1200 × 1600 (mm), 1600 × 1600 (mm), 1600 × 2000 (mm).
本発明に係るプラスチック製天井材を構成する樹脂は、引張弾性率が７０００Ｋｇ／ｃｍ２以上の剛性を有するプラスチックが好適であり、高密度ポリエチレン樹脂、中密度ポリエチレン樹脂、ポリプロピレン樹脂、ポリアミド樹脂、ポリエチレンテレフタート樹脂、ポリブチレンテレフタート樹脂、ポリスチレン樹脂、ＡＢＳ樹脂、ポリカーボネート樹脂、変性ポリフェニレンオキサイド樹脂あるいはこれらのブレンド物など、剛性にすぐれたブロー成形可能な熱可塑性樹脂である。 As the resin constituting the plastic ceiling material according to the present invention, a plastic having a rigidity with a tensile modulus of elasticity of 7000 kg / cm 2 or more is preferable, and a high density polyethylene resin, a medium density polyethylene resin, a polypropylene resin, a polyamide resin, a polyethylene It is a thermoplastic resin having excellent rigidity such as terephthalate resin, polybutylene terephthalate resin, polystyrene resin, ABS resin, polycarbonate resin, modified polyphenylene oxide resin, or a blend thereof.
本発明に係るプラスチック製天井材にあっては、一方の構成部材１の突片部５と他方の構成部材２の段部６を連結する際に高さ調節のための突起部７の突出高さを調節するのみで、一方の構成部材１と他方の構成部材２との連結部分における高さの段差を解消して整然と美麗に施工することができる。
In the plastic ceiling material according to the present invention, the protruding height of the protruding
１ 一方の構成部材
２ 他方の構成部材
３ 接合面
４ 接合面
５ 突片部
６ 段部
７ 高さ調節のための突起部
８ 天面
９ 両側面
１０、１１ ネジ止め部
１２ 作業点検用窓
１３ 開閉蓋
１４ 中空部
DESCRIPTION OF SYMBOLS 1 One
Claims (4)
一対の構成部材は重ね合わせ状に接合されるように、一方の構成部材の接合面には他方の構成部材の接合面に対応する突片部が形成されるとともに、
他方の構成部材の接合面には突片部に対応した段部が形成され、
一方の構成部材の突片部または他方の構成部材の段部の少なくとも一方に、接合面に沿って略等間隔に複数の高さ調節のための突起部を予め形成してある
ことを特徴とするプラスチック製天井材。 A ceiling material configured by combining at least a pair of structural members each having a curved shape and formed of a thermoplastic resin ,
As the pair of component members are joined in a superposed manner, a protruding piece corresponding to the joint surface of the other component member is formed on the joint surface of one component member,
A step portion corresponding to the protruding piece portion is formed on the joint surface of the other component member,
A plurality of protrusions for height adjustment are formed in advance at substantially equal intervals along the joint surface on at least one of the projecting piece portion of one constituent member or the step portion of the other constituent member. Plastic ceiling material.
その天面および天面に連なる両側面を有しており、
一方の構成部材と他方の構成部材の接合面は天面から両側面にかけて屈曲状に形成されている
ことを特徴とする請求項１記載のプラスチック製天井材。 One component member and the other component member are each formed by blow molding,
It has its top surface and both sides connected to the top surface,
2. The plastic ceiling material according to claim 1, wherein a joining surface of one constituent member and the other constituent member is formed in a bent shape from the top surface to both side surfaces.
ことを特徴とする請求項１または２記載のプラスチック製天井材。 3. The plastic member according to claim 1, wherein one of the constituent members and the other constituent member has a hollow double wall structure, and the hollow portion is partially or entirely filled with a foam material. Ceiling material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004107728A JP4274471B2 (en) | 2004-03-31 | 2004-03-31 | Plastic ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004107728A JP4274471B2 (en) | 2004-03-31 | 2004-03-31 | Plastic ceiling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005290856A JP2005290856A (en) | 2005-10-20 |
| JP4274471B2 true JP4274471B2 (en) | 2009-06-10 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004107728A Expired - Fee Related JP4274471B2 (en) | 2004-03-31 | 2004-03-31 | Plastic ceiling |
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| Country | Link |
|---|---|
| JP (1) | JP4274471B2 (en) |
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2004
- 2004-03-31 JP JP2004107728A patent/JP4274471B2/en not_active Expired - Fee Related
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| JP2005290856A (en) | 2005-10-20 |
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