JP7426209B2 - ceiling material - Google Patents
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- JP7426209B2 JP7426209B2 JP2019173659A JP2019173659A JP7426209B2 JP 7426209 B2 JP7426209 B2 JP 7426209B2 JP 2019173659 A JP2019173659 A JP 2019173659A JP 2019173659 A JP2019173659 A JP 2019173659A JP 7426209 B2 JP7426209 B2 JP 7426209B2
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- 239000000463 material Substances 0.000 title claims description 80
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 229920001187 thermosetting polymer Polymers 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000012792 core layer Substances 0.000 claims 1
- 239000012784 inorganic fiber Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- 239000000378 calcium silicate Substances 0.000 description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002984 plastic foam Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Description
本発明は天井材及び化粧材の取り付け構造並びに及び化粧材の取り付け方法に関する。 The present invention relates to a structure for installing ceiling materials and decorative materials, and a method for installing decorative materials.
従来、熱硬化性樹脂化粧板は、例えば、机、テーブル、カウンターなどの水平面や、壁面、ドアの面材などの垂直面に、接着剤や粘着テープなどを用いて接着加工され、内装材、外装材として広く利用されている。 Conventionally, thermosetting resin decorative laminates have been adhered to horizontal surfaces such as desks, tables, and counters, and vertical surfaces such as walls and door panels using adhesives or adhesive tapes, and have been used as interior materials, Widely used as an exterior material.
しかしながら、天井に適用する際は強固な接合が必要とされ、熱硬化性樹脂化粧板を金属製の締結具を用いて固着しようとしても破損し、釘、ビス等を用いることができないといった問題があった。 However, when applying it to a ceiling, a strong bond is required, and even if you try to fix the thermosetting resin decorative board using metal fasteners, it will break, and nails, screws, etc. cannot be used. there were.
本発明はかかる状況に鑑み検討されたもので、化粧材（３１）の周縁の所々に締結具（３３）が埋設され、下面（４１ａ）と上面（４２ａ）とを含む正面視ダブルベント形の取り付け材（４ａ）が前記締結具（３３）を介して締着されてなることを特徴とする天井材（７）、化粧材（３１）の周縁の所々に締結具（３３）が埋設され、下面（４１ａ）と上面（４２ａ）とを含む正面視ダブルベント形の取り付け材（４ａ）を介して、野縁（５１）と締着されていることを特徴とする化粧材の取り付け構造である。 The present invention was developed in view of the above situation, and has fasteners (33) buried in various places around the periphery of the decorative material (31), and has a double bent shape in front view including a lower surface (41a) and an upper surface (42a). The ceiling material (7) is characterized in that the mounting material (4a) is fastened through the fasteners (33), and the fasteners (33) are embedded in some places around the periphery of the decorative material (31). This decorative material mounting structure is characterized in that it is fastened to a field edge (51) via a mounting member (4a) that has a double vent shape when viewed from the front and includes a lower surface (41a) and an upper surface (42a). .
本発明により化粧材を構造躯体に対して金属による締結が可能となり、接着剤や固定テープより強固にかつ容易に取り付け施工することができる。しかも化粧材に不燃性化粧板を採用すれば耐火性に優れた構造となる。以下、本発明について図面に基づいて詳細に説明する。 According to the present invention, it is possible to fasten the decorative material to the structural frame using metal, and the decorative material can be more firmly and easily attached than adhesives or fixing tapes. Moreover, if a noncombustible decorative board is used as the decorative material, the structure will have excellent fire resistance. Hereinafter, the present invention will be explained in detail based on the drawings.
図１は化粧材（３１）の裏面の周縁の所々に座刳り加工して溝（３２）を形成した斜視図であり、図２は要部断面図である。溝には図３に示すように締結具（３３）が埋設され接着剤（３６）が充填され固着される。 FIG. 1 is a perspective view of the back surface of the decorative material (31), with grooves (32) formed by hollowing out the periphery of the decorative material (31), and FIG. 2 is a cross-sectional view of the main part. As shown in FIG. 3, a fastener (33) is embedded in the groove and is fixed by being filled with an adhesive (36).
化粧材（３１）は、ＭＤＦ、パーティクルボード、合板などの有機木質系基材、或いは石膏ボード、ケイ酸カルシウム板、セメント板などの無機質系基材、或いはプラスチック発泡材などを基材として化粧層を設けた化粧ボードや、厚みの厚い熱硬化性樹脂化粧板などの化粧板が挙げられる。 The decorative material (31) is a decorative layer made of an organic wood base material such as MDF, particle board, or plywood, or an inorganic base material such as gypsum board, calcium silicate board, or cement board, or a plastic foam material. Decorative boards such as decorative boards with a thick thermosetting resin and thick thermosetting resin decorative boards can be mentioned.
上記の化粧材（３１）の中で、天井用途として施工しやすいように軽量であり、耐火性が要求される場合は、難燃性、不燃性を有する化粧ボードや熱硬化性樹脂化粧板を適宜選択して用いることができ、例えば、ケイ酸カルシウム板、プラスチック発泡材を基材とした化粧材や、不燃性化粧板を好適に用いることができる。本発明では化粧材として不燃性化粧板、具体的にはセラール（登録商標、アイカ工業株式会社製）を用いている。 Among the above-mentioned decorative materials (31), if fire resistance is required, it is lightweight so that it can be easily applied to ceilings, decorative boards or thermosetting resin decorative boards that are flame retardant and noncombustible are used. It can be selected and used as appropriate, and for example, a calcium silicate board, a decorative material based on a plastic foam material, and a nonflammable decorative board can be suitably used. In the present invention, a non-combustible decorative board, specifically Ceral (registered trademark, manufactured by Aica Kogyo Co., Ltd.), is used as the decorative material.
座刳り加工して形成された溝（３２）には図３に示すように締結具（３３）が頭部（３３ｅ）を下にして、締結部（３３ｂ）を溝（３２）から延出させた状態で埋設され、接着剤（３６）、例えばアクリル樹脂系接着剤、ウレタン系接着剤を溝に充填させて接着固定される。 As shown in FIG. 3, the fastener (33) is placed in the groove (32) formed by the boring process, with the head (33e) facing down and the fastening part (33b) extending from the groove (32). The groove is filled with an adhesive (36), such as an acrylic resin adhesive or a urethane adhesive, to fix the groove.
溝の深さｄは化粧材（３１）の厚みをｔとした時、数１で示される範囲であれば締結具（３３）が脱落することもなく化粧材（３１）を破損することもなく好ましい。具体的にはｔが３ｍｍの場合、ｄは１～２ｍｍであれば締結具（３３）を固定できる。締結具（３３）には強固に締め付けるため雄ねじが螺刻されたボルト（３３ｃ）が好適に用いられ、このボルトを螺合させる雌ねじ部材としてナット（３３ｄ）が用いられている。
図４は取り付け材（４ａ）の平面図、図５は透視正面図を示し、平面図において取り付け材（４ａ）は上下にのみ連続する。取り付け材の下面（４１ａ）には化粧材（３１）の裏面に設けられた締結具（３３）に挿通される穿設孔（ａ）が設けられ、正面視ダブルベント形である。 FIG. 4 shows a plan view of the attachment material (4a), and FIG. 5 shows a perspective front view, and in the plan view, the attachment material (4a) is continuous only vertically. The lower surface (41a) of the attachment material is provided with a perforation hole (a) through which a fastener (33) provided on the back surface of the decorative material (31) is inserted, and has a double vent shape when viewed from the front.
取り付け材（４ａ）は支持面（４０ａ）の下部で水平方向に折曲され穿設孔（ａ）を有する下面（４１ａ）と、前記下面と背反方向に折曲された上面（４２ａ）とを含んでおり、支持面（４０）は傾斜しており、取り付け材（４ａ）の平面から透視した際、下面（４１ａ）と上面（４２ａ）とは重なり合うことはない。 The mounting material (4a) has a lower surface (41a) which is bent horizontally at the lower part of the support surface (40a) and has a perforated hole (a), and an upper surface (42a) which is bent in the opposite direction to the lower surface. The supporting surface (40) is inclined, and the lower surface (41a) and the upper surface (42a) do not overlap when viewed from the plane of the attachment member (4a).
正面視ダブルベント形の取り付け材は他にも図１４の透視平面図、図１５の透視正面図に示すように、正面視Ｚ形で、平面から透視した際、下面（４１ｂ）と上面（４２ｂ）とが一部重なり合う取り付け材（４ｂ）も用いることができる。尚、図示はしないが同様に正面視Ｚ形で、平面から透視した際、下面の全面を上面が覆う取り付け材であっても良い。 As shown in the perspective plan view of FIG. 14 and the perspective front view of FIG. ) can also be used as a mounting material (4b) that partially overlaps. Although not shown, it may be a mounting member in which the upper surface covers the entire lower surface when viewed from a plane in a Z-shape when viewed from the front.
また、図１６の平面図、図１７の透視正面図に示すように、支持片（４０ｃ）が垂直で、平面図において、下面（４１ｃ）と上面（４２ｃ）とが接しあう取り付け材（４ｃ）も用いることができる。 In addition, as shown in the plan view of FIG. 16 and the transparent front view of FIG. can also be used.
図６は化粧材（３１）との取り付け材（４ａ）との締結状態を示す斜視図、図７は図６中のＡ－Ａ´に沿う拡大断面図であり、取り付け材（４ａ）は、穿設孔（ａ）にボルト（３３ｃ）の締結部（３３ｂ）が挿通され、上面（４２ａ）が化粧材（３１）の外側方向に延出するようにナット（３３ｄ）に螺合され、締着されている。
尚、図６に示すように化粧材（３１）と取り付け材（４ａ）とを事前に締結して天井材（７）としておくと、取り扱いやすく施工も容易に行えてく都合が良く好ましい。
FIG. 6 is a perspective view showing the fastening state of the decorative material (31) and the attachment material (4a), and FIG. 7 is an enlarged sectional view taken along the line AA' in FIG. 6, and the attachment material (4a) is The fastening part (33b) of the bolt (33c) is inserted into the drilled hole (a), and the nut (33d) is screwed so that the upper surface (42a) extends toward the outside of the decorative material (31). It is worn.
As shown in FIG. 6, it is preferable to fasten the decorative material (31) and the attachment material (4a) in advance to form the ceiling material (7) because it is convenient and easy to handle and install.
図８は野縁（５１）の平面図であり、平面図において野縁（５１）は上下にのみ連続する。図９は野縁の正面図であり、野縁は正面視略凹形である。 FIG. 8 is a plan view of the field edge (51), and in the plan view, the field edge (51) is continuous only vertically. FIG. 9 is a front view of the field edge, and the field edge has a generally concave shape when viewed from the front.
図１０は本発明の化粧材の取り付け構造を示す断面図を示す。化粧材（３１）は取り付け材（４ａ）の下面（４１ａ）の穿設孔（ａ）に締結具（３３）が挿通されて締着されており、取り付け材の上面（４２ａ）では野縁（５１）の底部（５１ｅ）が当接され、固着具（５５）により野縁が締着されている。 FIG. 10 shows a sectional view showing the mounting structure for the decorative material of the present invention. The decorative material (31) is fastened by inserting a fastener (33) into the hole (a) on the bottom surface (41a) of the mounting material (4a), and the top surface (42a) of the mounting material has a field edge ( The bottom part (51e) of 51) is abutted, and the field edge is fastened by the fixing tool (55).
図１１は他の取り付け材（４ａ´）の平面図、図１２は透視正面図を示し、上面（４２ａ´）の長さが野縁の底部（５１ｅ）の半分に至らない長さである。 FIG. 11 shows a plan view of another attachment member (4a'), and FIG. 12 shows a perspective front view, in which the length of the upper surface (42a') is less than half of the bottom (51e) of the edge.
図１３は他の化粧材（３１）の取り付け構造を示す断面図であり、野縁（５１）が隣り合う取り付け材（４ａ´）の上面（４２ａ´）に跨設され締着されている。かような構造にすることにより、取り付け材（４ａ´）が野縁（５１）に強固に締結される。
以下、実施例を挙げて詳細に説明する。
FIG. 13 is a cross-sectional view showing another attachment structure for the decorative material (31), in which a field edge (51) is placed over and fastened to the upper surface (42a') of the adjacent attachment material (4a'). With such a structure, the attachment member (4a') is firmly fastened to the field edge (51).
Hereinafter, a detailed explanation will be given with reference to examples.
厚み３ｍｍの不燃化粧板（商品名、セラール、アイカ工業株式会社製、セラールは登録商標）の裏面の周縁の所々に、深さ１．５ｍｍの凹溝を座刳り加工して設け、ボルト（３３ｃ）の頭部を下にして、締結部（３３ｂ）としての雄ねじ部の一部を凹溝（３２）から突出させた状態で埋設し、ウレタン系接着剤を充填して接着固定した。
次いで、取り付け材（４ａ）の下面（４１ａ）に形成された穿設孔（ａ）にボルト（３３ｃ）の締結部（３３ｂ）を挿通し、上面（４２ａ）が化粧材（３１）の外側方向に延出するようにナット（３３ｄ）に螺合させて、化粧材（３１）に取り付け材（４ａ）を締結し、天井材を得た。
しかる後、取り付け材の上面（４２ａ）に正面視略凹形の野縁（５１）の底部（５１ｅ）を当接し、固着具（５５）としてビスを用いて締着した。
A 3 mm thick non-combustible decorative board (trade name: Cerar, manufactured by Aica Kogyo Co., Ltd., Cerar is a registered trademark) is provided with grooves with a depth of 1.5 mm at various places around the periphery of the back surface, and bolts (33c ) was buried with the head thereof facing down, with a part of the male threaded part serving as the fastening part (33b) protruding from the groove (32), and then filled with a urethane adhesive and fixed by adhesive.
Next, the fastening part (33b) of the bolt (33c) is inserted into the drilled hole (a) formed in the lower surface (41a) of the attachment material (4a), so that the upper surface (42a) is directed toward the outside of the decorative material (31). The mounting material (4a) was fastened to the decorative material (31) by screwing into the nut (33d) so as to extend into the ceiling material, thereby obtaining a ceiling material.
Thereafter, the bottom part (51e) of the generally concave edge (51) when viewed from the front was brought into contact with the upper surface (42a) of the attachment member, and the fixing member (55) was fastened using a screw.
実施例１の取り付け材より上面の長さが野縁の底部の半分に至らない長さの上面（４２ａ´）を有する取り付け材（４ａ´）を用い、隣り合う取り付け材（４ａ´）の上面（４２ａ´）を跨ぐように野縁（５１）に当接した以外は実施例１と同様に実施した。 Using a mounting material (4a') having an upper surface (42a') whose length is less than half of the bottom of the edge than the mounting material of Example 1, the upper surface of the adjacent mounting material (4a') is The test was carried out in the same manner as in Example 1, except that the field edge (51) was contacted so as to straddle (42a').
３１ 化粧材
３２ 溝
３３ 締結具
３３ｂ 締結部
３３ｃ ボルト
３３ｄ ナット
３３ｅ 頭部
３６ 接着剤
４ａ 取り付け材
４ａ´ 取り付け材
４０ａ 支持面
４１ａ 下面
ａ 穿設孔
４２ａ 上面
４２ａ´ 上面
４ｂ 取り付け材
４０ｂ 支持面
４１ｂ 下面
ｂ 穿設孔
４２ｂ 上面
４ｃ 取り付け材
４０ｃ 支持面
４１ｃ 下面
ｃ 穿設孔
４２ｃ 上面
５１ 野縁
５１ｅ 底部
５５ 固着具
７ 天井材
31
Claims (3)
下面（４１ａ）と上面（４２ａ）とを含む正面視ダブルベント形の取り付け材（４ａ）が前記締結具（３３）を介して締着されてなり、
前記化粧材（３１）が、熱硬化性樹脂化粧板（ただし、金属板その他の部材を積層するものを除く。）であり、
前記熱硬化性樹脂化粧板が、無機繊維質の不燃コア層と熱硬化性樹脂を含浸した化粧層とを熱圧一体化してなる熱硬化性樹脂化粧板であることを特徴とする天井材（７）。 The adhesive (36) is filled into the grooves (32) formed by hollowing out the edges of the decorative material (31) in places, and the fastener (33) removes the fastening portion (33b) from the groove. In the protruding state, the head (33e) is embedded in the groove and fixed with adhesive ,
A mounting member (4a) having a double bent shape in front view including a lower surface (41a) and an upper surface (42a) is fastened via the fastener (33),
The decorative material (31) is a thermosetting resin decorative board (excluding those in which metal plates and other members are laminated) ,
A ceiling material characterized in that the thermosetting resin decorative board is a thermosetting resin decorative board formed by integrating a noncombustible core layer made of inorganic fibers and a decorative layer impregnated with a thermosetting resin under heat. 7).
3. The ceiling material according to claim 1, wherein the mounting material is fastened by inserting a fastener (33) into a perforation hole (a) provided on the lower surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| JP2019173659A JP7426209B2 (en) | 2019-09-25 | 2019-09-25 | ceiling material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019173659A JP7426209B2 (en) | 2019-09-25 | 2019-09-25 | ceiling material |
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| JP2021050514A JP2021050514A (en) | 2021-04-01 |
| JP7426209B2 true JP7426209B2 (en) | 2024-02-01 |
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