JPH071523U - Lighting fixture mounting structure - Google Patents
Lighting fixture mounting structureInfo
- Publication number
- JPH071523U JPH071523U JP3116693U JP3116693U JPH071523U JP H071523 U JPH071523 U JP H071523U JP 3116693 U JP3116693 U JP 3116693U JP 3116693 U JP3116693 U JP 3116693U JP H071523 U JPH071523 U JP H071523U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- lighting fixture
- reinforcing metal
- lighting
- metal fitting
- 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.)
- Withdrawn
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
(57)【要約】
【目的】吊りボルトによる天井部への取付時に照明器具
本体に変形が生じるようなことなく取付ける。
【構成】天井部に設けられた開口部内に下面側が開口す
る外形が平面視方形状の照明器具本体２を配設する。照
明器具本体２の下部開口縁に設けられたフランジ片３を
開口部１の開口縁下面に当接する。照明器具本体２の天
板４と離間させて対向する側板５間に補強金具６を配設
する。補強金具６の両端をそれぞれ照明器具本体２の側
板５に連結固定する。天井裏より突設された吊りボルト
７を照明器具本体２の天板４に設けられた通孔４ａに挿
通する。吊りボルト７を補強金具６に連結固定する。照
明器具本体２の中央部に補助照明器具を配設する。照明
器具本体２より照明器具本体２内に向けて突設されたフ
ランジ片９に補助照明器具の下端より外側方に突設され
たフランジ片を連結固定する。
(57) [Summary] [Purpose] When attaching to the ceiling part with hanging bolts, do not deform the luminaire body. [Structure] A lighting fixture main body 2 having an outer shape that is open on the lower surface side and having a rectangular shape in plan view is arranged in an opening provided in a ceiling portion. The flange piece 3 provided on the lower opening edge of the lighting fixture body 2 is brought into contact with the lower surface of the opening edge of the opening 1. Reinforcing metal fittings 6 are arranged between side plates 5 facing the top plate 4 of the luminaire main body 2 apart from each other. Both ends of the reinforcing metal fitting 6 are connected and fixed to the side plates 5 of the lighting fixture body 2, respectively. The hanging bolt 7 protruding from the back of the ceiling is inserted into the through hole 4a provided in the top plate 4 of the lighting fixture body 2. The hanging bolt 7 is connected and fixed to the reinforcing metal fitting 6. An auxiliary lighting device is arranged in the center of the lighting device body 2. The flange piece projecting from the lighting equipment main body 2 toward the inside of the lighting equipment main body 2 is connected and fixed to the flange piece projecting outward from the lower end of the auxiliary lighting equipment.
Description
【０００１】[0001]
本考案は、天井面に埋め込んで設置される照明器具の取付構造に関するもので ある。 The present invention relates to a mounting structure for a lighting fixture installed by being embedded in a ceiling surface.
【０００２】[0002]
従来、天井埋め込み型の照明器具として図５に示されるようなものが知られて いる。このものは下面側が開口する照明器具本体２を天井部に設けられた開口部 １内に配設し、照明器具本体２の下部開口縁より突設されたフランジ片３を開口 部１の開口縁下面に当接し、天井裏より突設された吊りボルト７を照明器具本体 ２の天板４の下面に沿って配置された補強金具６に連結固定するようにして照明 器具本体２が開口部１内に埋め込まれるように設置されている。 Conventionally, as a ceiling-embedded luminaire, one shown in FIG. 5 is known. In this device, a lighting fixture main body 2 having an opening on the lower surface side is arranged in an opening 1 provided in a ceiling portion, and a flange piece 3 protruding from a lower opening edge of the lighting fixture main body 2 is provided at an opening edge of the opening 1. The lighting fixture main body 2 is abutted against the lower surface, and is connected to the reinforcing metal fitting 6 arranged along the lower surface of the top plate 4 of the lighting fixture main body 2 so as to connect and fix the hanging bolt 7 to the opening 1 of the lighting fixture main body 2. It is installed to be embedded inside.
【０００３】[0003]
しかしながら、上述のような従来例にあっては、補強金具６を用いているとい えども、ナット１７を締め込んでいくと図中想像線にて示されるように照明器具 本体２の天板４が上方に湾曲し、これによって照明器具本体２内に設けられた収 納箱１３のフランジ片９が上方に移動することとなり、中央部に別途に取付けら れる補助照明器具８の取付けを行なうことが出来なかったり、取付部分が上方に 移動して見た目が悪くなるという問題があった。また、補助照明器具８の取付位 置が変化すると室内の照明度合いが変化して照度設計通りの照度を得ることがで きなくなるという問題があった。 However, in the conventional example as described above, although the reinforcing metal fitting 6 is used, when the nut 17 is tightened, the top plate 4 of the lighting fixture main body 2 is shown as indicated by an imaginary line in the drawing. Bends upward, which causes the flange piece 9 of the storage box 13 provided in the luminaire main body 2 to move upward, so that the auxiliary luminaire 8 to be separately attached to the central portion can be attached. There was a problem that it could not be done, or the mounting part moved upwards and it looked bad. In addition, if the mounting position of the auxiliary lighting device 8 changes, the degree of lighting in the room changes, and it becomes impossible to obtain the illuminance as designed.
【０００４】 本考案は上記問題点の解決を目的とするものであり、吊りボルトによる天井部 への取付時に照明器具本体に変形が生じるようなことなく取付けることができる 照明器具の取付構造を提供しようとするものである。The present invention is intended to solve the above problems, and provides a mounting structure of a lighting fixture that can be mounted without deformation of the lighting fixture main body when mounting to the ceiling portion with a hanging bolt. Is what you are trying to do.
【０００５】[0005]
【課題を解決するための手段】 本考案では、上記目的を達成するために、天井部に設けられた開口部１内に下 面側が開口する外形が平面視方形状の照明器具本体２を配設し、照明器具本体２ の下部開口縁に設けられたフランジ片３を開口部１の開口縁下面に当接し、照明 器具本体２の天板４と離間させて対向する側板５間に下面側に開放する断面コ字 状の補強金具６を配設し、補強金具６の両端をそれぞれ照明器具本体２の側板５ に連結固定し、天井裏より突設された吊りボルト７を照明器具本体２の天板４に 設けられた通孔４ａに挿通すると共に補強金具６に連結固定し、照明器具本体２ の中央部に補助照明器具８を配設し、照明器具本体２より照明器具本体２内に向 けて突設されたフランジ片９に補助照明器具８の下端より外側方に突設されたフ ランジ片１０を連結固定したものである。Means for Solving the Problems In order to achieve the above object, the present invention provides a lighting fixture main body 2 having a rectangular shape in plan view with an open lower side in an opening 1 provided in a ceiling. The flange piece 3 provided at the lower opening edge of the lighting fixture main body 2 is brought into contact with the lower surface of the opening edge of the opening 1, and the lower surface side is provided between the side plates 5 facing the top plate 4 of the lighting fixture main body 2 apart from each other. A reinforcing metal fitting 6 having a U-shaped cross section which is open to the inside is disposed, and both ends of the reinforcing metal fitting 6 are connected and fixed to the side plates 5 of the lighting equipment main body 2, respectively, and the hanging bolts 7 projecting from the ceiling back are provided. In the lighting fixture main body 2, the auxiliary lighting fixture 8 is disposed in the central portion of the lighting fixture main body 2 while being inserted into the through hole 4a provided in the top plate 4 and connected and fixed to the reinforcing metal fitting 6. Outward from the lower end of the auxiliary lighting device 8 on the flange piece 9 projecting toward The projecting from the flange pieces 10 is obtained by connecting and fixing.
【０００６】 また、補強金具６として断面略Ｖ字状の補強金具６′を用いるようにしてもよ い。 また、照明器具本体２内の両端部にそれぞれ補強金具６を設置し、各補強金具 ６に対して２本の吊りボルト７をそれぞれ連結固定して照明器具本体２を吊り下 げ保持するようにしてもよい。Alternatively, a reinforcing metal fitting 6 ′ having a substantially V-shaped cross section may be used as the reinforcing metal fitting 6. Further, reinforcing metal fittings 6 are installed at both ends of the lighting equipment main body 2, and two hanging bolts 7 are connected and fixed to the respective reinforcing metal fittings 6 so that the lighting equipment main body 2 can be suspended and held. May be.
【０００７】 また、補強金具６の両端より突設された連結片１１をそれぞれ対向する照明器 具本体２の側板５に連結固定し、上記連結片１１が連結固定された側板５と直交 するように隣合う他の側板５ａに補強金具６より突設された固定片１２を連結固 定するようにしてもよい。Further, connecting pieces 11 projecting from both ends of the reinforcing metal fitting 6 are connected and fixed to the side plates 5 of the lighting device main body 2 facing each other so that the connecting pieces 11 are orthogonal to the side plates 5 fixedly connected. Alternatively, the fixing piece 12 protruding from the reinforcing metal fitting 6 may be fixedly connected to the other side plate 5a adjacent thereto.
【０００８】[0008]
しかして、照明器具本体２内において照明器具本体２の天板４と離間するよう に照明器具本体２内に設置された補強金具６に吊りボルト７を連結するようにな っていることで吊りボルト７による天井部への取付時に照明器具本体２の天板４ に変形が生じるようなことなく確実に照明器具本体２を天井部の開口部１に取付 けることができる。 Then, the hanging bolt 7 is connected to the reinforcing metal fitting 6 installed in the lighting fixture main body 2 so as to be separated from the top plate 4 of the lighting fixture main body 2 in the lighting fixture main body 2. The luminaire main body 2 can be securely attached to the opening 1 of the ceiling without deformation of the top plate 4 of the luminaire main body 2 when the bolt 7 is attached to the ceiling.
【０００９】[0009]
以下、本考案を図示された実施例に基づいて詳述する。 照明器具は図１、図２に示されるように外形が平面視方形状の照明器具本体２ の中央部に補助照明器具８を設置して主体が構成されており、天井部に設けられ た開口部１内に埋め込むように設置されるようになっている。 Hereinafter, the present invention will be described in detail with reference to the illustrated embodiments. As shown in FIG. 1 and FIG. 2, the main body of the luminaire is constructed by installing an auxiliary luminaire 8 in the center of a luminaire main body 2 having an outer shape that is rectangular in plan view, and an opening provided in the ceiling. It is arranged to be embedded in the section 1.
【００１０】 照明器具本体２は下面側が開口する箱状に形成されており、下端周縁からは外 側方に向けてフランジ片３が一体に突設されている。照明器具本体２の中央部に は補助照明器具８が取付けられる収納箱１３が形成されており、収納箱１３の下 端周縁からは内側方に向けてフランジ片９が一体に突設されている。照明器具本 体２の側板５と収納箱１３との間の空間には断面コ字状に形成された補強金具６ が配置されており、この補強金具６は両端に設けられた連結片１１を固着具によ って側板５に連結固定することで対向する側板５間に設置されている。ここで、 補強金具６は照明器具本体２の天板４と所定間隔離れるようにして連結片１１を 側板５に連結固定するようにしている。１４はランプであり、側板５に取付けら れたソケット（図示せず）に端部を係合するようにしてソケット間に設置されて いる。The luminaire main body 2 is formed in a box shape having an opening on the lower surface side, and a flange piece 3 is integrally provided so as to project outward from the lower end peripheral edge. A storage box 13 to which the auxiliary lighting device 8 is attached is formed in the central portion of the lighting device main body 2, and a flange piece 9 is integrally projected from the lower end peripheral edge of the storage box 13 toward the inside. . In the space between the side plate 5 of the luminaire main body 2 and the storage box 13, a reinforcing metal fitting 6 having a U-shaped cross section is arranged. The reinforcing metal fitting 6 has a connecting piece 11 provided at both ends. It is installed between the side plates 5 facing each other by being fixedly connected to the side plates 5 by a fixing tool. Here, the reinforcing metal member 6 is arranged so as to be separated from the top plate 4 of the lighting fixture body 2 by a predetermined distance so that the connecting piece 11 is connected and fixed to the side plate 5. Reference numeral 14 denotes a lamp, which is installed between the sockets so that the ends thereof are engaged with the sockets (not shown) attached to the side plate 5.
【００１１】 照明器具本体２の天板４に設けられた通孔４ａの位置と対応するように補強金 具６の天板にはダルマ孔１５が設けられており、天井裏より突設された吊りボル ト７を通孔４ａに挿通すると共にダルマ孔１５に挿通し、吊りボルト７の先端に 座板１６を介して螺着されたナット１７をダルマ孔１５の小径孔の開口縁に係止 し、ナット１７の締め込みによって照明器具本体２のフランジ片３を開口部１の 開口縁下面に当接することで照明器具本体２が補強金具６を介して開口部１内に 吊り下げ保持されている。ここで、照明器具本体２の天板４に設けられた通孔４ ａに吊りボルト７を挿通すると共に補強金具６に設けられたダルマ孔１５に吊り ボルト７を挿通するようにし、吊りボルト７の先端にナット１７を螺着してある と、万一地震等で補強金具６のダルマ孔１５からナット１７が外れたとしても照 明器具本体２の天板４に設けられた通孔４ａの開口縁に座板１６と共にナット１ ７が引っ掛かることで落下防止ができ、災害に対する安全性が高いようになって いる。また、照明器具本体２が大型のものである場合には各補強金具６に対して ２本の吊りボルト７が連結されるようになっており、大型のものであっても確実 に吊り下げ保持されるようになっている。Dharma holes 15 are provided in the top plate of the reinforcing metal fitting 6 so as to correspond to the positions of the through holes 4 a provided in the top plate 4 of the lighting fixture main body 2, and the dulla holes 15 are provided so as to project from the ceiling back. The hanging bolt 7 is inserted into the through hole 4a and the dulmar hole 15, and the nut 17 screwed to the tip of the hanging bolt 7 through the seat plate 16 is locked to the opening edge of the small diameter hole of the dulma hole 15. Then, by tightening the nut 17, the flange piece 3 of the luminaire main body 2 is brought into contact with the lower surface of the opening edge of the opening 1 so that the luminaire main body 2 is suspended and held in the opening 1 through the reinforcing metal fitting 6. There is. Here, the hanging bolt 7 is inserted into the through hole 4a provided in the top plate 4 of the lighting fixture main body 2, and the hanging bolt 7 is inserted into the darma hole 15 provided in the reinforcing metal fitting 6, so that the hanging bolt 7 If the nut 17 is screwed to the tip of the, even if the nut 17 is removed from the dharma hole 15 of the reinforcing metal fitting 6 due to an earthquake or the like, the through hole 4a of the top plate 4 of the lighting fixture body 2 will be The nut 17 is hooked together with the seat plate 16 at the opening edge to prevent the nut 17 from falling, and the safety against a disaster is high. In addition, when the lighting fixture body 2 is large, two reinforcing bolts 7 are connected to each reinforcing metal fitting 6, so that even if it is large, it can be securely hung and held. It is supposed to be done.
【００１２】 補助照明器具８は下面が開口する箱状に形成されており、内部には安定器等の 電気部品１８とランプ１９が収納配置されている。この補助照明器具８の下端周 縁からは外側方に向けてフランジ片１０が突設されており、フランジ片１０を収 納箱１３のフランジ片９の下面に当接した状態で連結することで補助照明器具８ が収納箱１３内に設置されている。The auxiliary lighting device 8 is formed in a box shape having an opening on the lower surface, and an electric component 18 such as a ballast and a lamp 19 are housed therein. A flange piece 10 is provided so as to project outward from the lower peripheral edge of the auxiliary lighting device 8. By connecting the flange piece 10 to the lower surface of the flange piece 9 of the storage box 13, the flange piece 10 is connected. The auxiliary lighting device 8 is installed in the storage box 13.
【００１３】 図３は補強金具６の他の実施例として断面略Ｖ字状の補強金具６′が示されて いる。この補強金具６′にあっては、斜め方向に突出する突片６ａが吊りボルト ７を補強金具６′のダルマ孔１５に連結する場合に吊りボルト７の引き込み時の ガイドとなって補強金具６′と吊りボルト７との連結作業を行いやすくすること ができるようになっている。FIG. 3 shows a reinforcing metal member 6 ′ having a V-shaped cross section as another embodiment of the reinforcing metal member 6. In this reinforcing metal fitting 6 ', when the projecting piece 6a projecting in an oblique direction connects the hanging bolt 7 to the darma hole 15 of the reinforcing metal fitting 6', it serves as a guide when the hanging bolt 7 is pulled in. ′ And the hanging bolt 7 can be easily connected.
【００１４】 図４は補強金具６のさらに他の実施例を示しており、このものにあっては、補 強金具６の長手方向に沿う端部に固定片１２が設けられており、両端に設けられ た連結片１１をそれぞれ側板５に連結固定すると共に固定片１２を他の側板５ａ に連結固定するようにして側板５に対する補強金具６の取付強度が高くなるよう にしてある。また、補強金具６に吊りボルト７を連結した場合に補強金具６の引 き上げ力を照明器具本体２の側面３面に伝わるようにすることができ、２つの補 強金具６で照明器具本体２の側面全周をほぼ同じように引き上げることができる ようになっている。FIG. 4 shows still another embodiment of the reinforcing metal member 6, in which a fixing piece 12 is provided at an end portion along the longitudinal direction of the reinforcing metal member 6 and both ends thereof are provided. The connecting pieces 11 provided are connected and fixed to the side plates 5, respectively, and the fixing pieces 12 are connected and fixed to the other side plates 5a to increase the mounting strength of the reinforcing metal fitting 6 to the side plates 5. In addition, when the suspension bolt 7 is connected to the reinforcing metal fitting 6, the pulling force of the reinforcing metal fitting 6 can be transmitted to the three side surfaces of the lighting equipment main body 2, and the two reinforcing metal fittings 6 can be used. The entire circumference of the side surface of 2 can be pulled up in the same way.
【００１５】[0015]
本考案は上述のように、天井部に設けられた開口部内に下面側が開口する外形 が平面視方形状の照明器具本体を配設し、照明器具本体の下部開口縁に設けられ たフランジ片を開口部の開口縁下面に当接し、照明器具本体の天板と離間させて 対向する側板間に下面側に開放する断面コ字状の補強金具を配設し、補強金具の 両端をそれぞれ照明器具本体の側板に連結固定し、天井裏より突設された吊りボ ルトを照明器具本体の天板に設けられた通孔に挿通すると共に補強金具に連結固 定し、照明器具本体の中央部に補助照明器具を配設し、照明器具本体より照明器 具本体内に向けて突設されたフランジ片に補助照明器具の下端より外側方に突設 されたフランジ片を連結固定するようになっているので、照明器具本体は吊りボ ルトによって照明器具本体内に設置された補強金具が吊り下げ保持されることで 開口部内に取付けられるものであり、吊りボルトによる取付時に照明器具本体の 天板に変形が生じるようなことなく照明器具本体を開口部内に取付けることがで き、照明器具本体内に設置される補助照明器具の設置状態に変化が生じることが なく、照明設計通りの照度が得られるように補助照明器具及び照明器具本体を天 井部に設置することができるものである。さらに、補強金具の端部を側板に連結 固定するようにしてあるので、吊りボルトによって補強金具を上方に引き上げる 力は照明器具本体の側板を上方に引き上げる力として直接作用し、開口部の開口 縁下面に当接される照明器具本体の下部開口縁に設けられたフランジ片の当接を 確実なものとして高い取付強度で照明器具本体を取付けることができるものであ る。 As described above, according to the present invention, the lighting fixture main body having an outer shape that is open on the lower surface side and having a rectangular shape in plan view is disposed in the opening provided in the ceiling part, and the flange piece provided at the lower opening edge of the lighting fixture main body is used. A reinforcing bracket with a U-shaped cross section is placed between the side plates facing the lower surface of the opening edge of the opening and facing away from the top plate of the lighting fixture body. Connect and fix it to the side plate of the main unit, insert the hanging bolt protruding from the back of the ceiling into the through hole provided in the top plate of the luminaire main body, and fix it to the reinforcing metal fitting to fix it to the center of the main body of the luminaire. Auxiliary lighting equipment is installed, and the flange piece that projects from the lighting equipment body toward the inside of the lighting equipment body is connected and fixed to the flange piece that projects outward from the lower end of the auxiliary lighting equipment. Therefore, the main body of the luminaire is illuminated by a hanging bolt. The reinforcing metal fittings installed inside the fixture body are suspended and held so that it can be installed inside the opening, and the lighting fixture body can be opened without deformation of the top plate of the fixture when it is mounted with the hanging bolts. Auxiliary lighting equipment and lighting equipment main body can be installed inside the lighting equipment main body so that the installation condition of the auxiliary lighting equipment installed in the lighting equipment main body does not change and the illuminance according to the lighting design is obtained. It can be installed in the department. Further, since the end of the reinforcing metal fitting is connected and fixed to the side plate, the force of pulling the reinforcing metal fitting upward by the hanging bolt directly acts as the force of pulling the side plate of the luminaire main body upward, and the opening edge of the opening is closed. The luminaire main body can be mounted with high mounting strength by ensuring the contact of the flange piece provided on the lower opening edge of the luminaire main body that abuts on the lower surface.
【００１６】 また、補強金具として断面略Ｖ字状の補強金具を用いるようにしてあると、補 強金具による補強強度を高くすることができると共に、吊りボルトを補強金具に 連結する場合に吊りボルトの引き込み時のガイドとなって補強金具と吊りボルト との連結作業を行いやすくすることができるものである。 また、照明器具本体内の両端部にそれぞれ補強金具を設置し、各補強金具に対 して２本の吊りボルトをそれぞれ連結固定して照明器具本体を吊り下げ保持する ようにしてあると、大型の照明器具本体であっても、照明器具本体に変形が生じ るようなことなく確実に照明器具本体を開口部内に設置することができるもので ある。Further, when the reinforcing metal fitting having a substantially V-shaped cross section is used as the reinforcing metal fitting, the reinforcing strength of the reinforcing metal fitting can be increased, and the hanging bolt can be used when connecting the hanging bolt to the reinforcing metal fitting. It can be used as a guide when pulling in, and can facilitate the connection work between the reinforcing metal fittings and the hanging bolts. In addition, when reinforcing metal fittings are installed at both ends inside the lighting equipment main body, and two hanging bolts are connected and fixed to the respective reinforcing metal fittings, the main body of the lighting equipment is suspended and held. Even with the luminaire main body, the luminaire main body can be surely installed in the opening without deformation of the luminaire main body.
【００１７】 また、補強金具の両端より突設された連結片をそれぞれ対向する照明器具本体 の側板に連結固定し、上記連結片が連結固定された側板と直交するように隣合う 他の側板に補強金具より突設された固定片を連結固定するようにしてあると、補 強金具の引き上げ力は照明器具本体の側面３面に伝わり、２つの補強金具で照明 器具本体の側面全周をほぼ同じように引き上げることができ、開口部の開口縁下 面に当接される照明器具本体の下部開口縁に設けられたフランジ片の当接を確実 なものとすることができるものである。Further, connecting pieces protruding from both ends of the reinforcing metal fitting are connected and fixed to the side plates of the lighting equipment main body which face each other, and the connecting pieces are attached to other side plates adjacent to each other so as to be orthogonal to the side plates fixedly connected. When the fixing pieces protruding from the reinforcing metal fittings are connected and fixed, the pulling force of the reinforcing metal fittings is transmitted to the three side surfaces of the main body of the lighting fixture, and the two reinforcing metal fittings cover almost the entire side surface of the main body of the lighting fixture. It can be pulled up in the same manner, and the abutment of the flange piece provided on the lower opening edge of the luminaire main body which abuts on the lower surface of the opening edge of the opening can be ensured.
【図面の簡単な説明】[Brief description of drawings]
【図１】本考案の一実施例を示す一部破断した下方から
見た斜視図である。FIG. 1 is a partially cutaway perspective view of a first embodiment of the present invention.
【図２】照明器具本体の取付状態を示すものであり、
（ａ）は正面断面図、（ｂ）は側面断面図である。FIG. 2 is a view showing a mounting state of a lighting fixture body,
(A) is a front sectional view and (b) is a side sectional view.
【図３】補強金具の他の実施例を示すものであり、
（ａ）は断面図、（ｂ）は斜視図である。FIG. 3 shows another embodiment of the reinforcing metal fitting,
(A) is sectional drawing, (b) is a perspective view.
【図４】補強金具のさらに他の実施例を示す正面断面図
である。FIG. 4 is a front sectional view showing still another embodiment of the reinforcing metal member.
【図５】従来例を示す正面断面図である。FIG. 5 is a front sectional view showing a conventional example.
１ 開口部 ２ 照明器具本体 ３ フランジ片 ４ 天板 ４ａ 通孔 ５ 側板 ５ａ 他の側板 ６ 補強金具 ６′ 補強金具 ７ 吊りボルト ８ 補助照明器具 ９ フランジ片 １０ フランジ片 １１ 連結片 １２ 固定片 1 Opening 2 Lighting fixture body 3 Flange piece 4 Top plate 4a Through hole 5 Side plate 5a Other side plate 6 Reinforcing metal fitting 6'Reinforcing metal fitting 7 Hanging bolt 8 Auxiliary lighting equipment 9 Flange piece 10 Flange piece 11 Coupling piece 12 Fixed piece
Claims (4)
開口する外形が平面視方形状の照明器具本体を配設し、
照明器具本体の下部開口縁に設けられたフランジ片を開
口部の開口縁下面に当接し、照明器具本体の天板と離間
させて対向する側板間に下面側に開放する断面コ字状の
補強金具を配設し、補強金具の両端をそれぞれ照明器具
本体の側板に連結固定し、天井裏より突設された吊りボ
ルトを照明器具本体の天板に設けられた通孔に挿通する
と共に補強金具に連結固定し、照明器具本体の中央部に
補助照明器具を配設し、照明器具本体より照明器具本体
内に向けて突設されたフランジ片に補助照明器具の下端
より外側方に突設されたフランジ片を連結固定して成る
照明器具の取付構造。1. A lighting fixture main body, the outer shape of which is open on the lower surface side and has a rectangular shape in plan view, is disposed in an opening provided in a ceiling portion,
A flange piece provided on the lower opening edge of the luminaire main body is brought into contact with the lower surface of the opening rim of the opening, and is separated from the top plate of the luminaire main body and opened to the lower surface between side plates facing each other. The metal fittings are arranged, both ends of the reinforcing metal fittings are connected and fixed to the side plates of the lighting equipment main body, and the hanging bolts projecting from the ceiling back are inserted into the through holes provided in the top plate of the lighting equipment main body and the reinforcing metal fittings. The auxiliary lighting fixture is arranged in the center of the lighting fixture main body, and the flange piece protruding from the lighting fixture main body toward the inside of the lighting fixture main body is protruded outward from the lower end of the auxiliary lighting fixture. Mounting structure for lighting fixtures by connecting and fixing flange pieces.
求項１記載の照明器具の取付構造。2. The mounting structure for a lighting fixture according to claim 1, wherein a reinforcing metal fitting having a substantially V-shaped cross section is used.
金具を設置し、各補強金具に対して２本の吊りボルトを
それぞれ連結固定して成る請求項１記載の照明器具の取
付構造。3. The mounting structure for a lighting fixture according to claim 1, wherein reinforcing fittings are installed at both ends of the lighting fixture body, and two suspension bolts are connected and fixed to each reinforcing fitting.
それぞれ対向する照明器具本体の側板に連結固定し、上
記連結片が連結固定された側板と直交するように隣合う
他の側板に補強金具より突設された固定片を連結固定し
て成る請求項１記載の照明器具の取付構造。4. The connecting pieces projecting from both ends of the reinforcing metal fitting are connected and fixed to the side plates of the lighting fixture body which face each other, and the connecting pieces are attached to other side plates adjacent to each other so as to be orthogonal to the side plates fixedly connected. The mounting structure for a lighting fixture according to claim 1, wherein a fixing piece protruding from the reinforcing metal fitting is connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3116693U JPH071523U (en) | 1993-06-10 | 1993-06-10 | Lighting fixture mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3116693U JPH071523U (en) | 1993-06-10 | 1993-06-10 | Lighting fixture mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH071523U true JPH071523U (en) | 1995-01-10 |
Family
ID=12323857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3116693U Withdrawn JPH071523U (en) | 1993-06-10 | 1993-06-10 | Lighting fixture mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH071523U (en) |
-
1993
- 1993-06-10 JP JP3116693U patent/JPH071523U/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19971106 |