JP6554204B1 - Hanging structure of lighting device, mounting method of lighting device and adjustment member used therefor - Google Patents

Abstract

【課題】位置合わせした状態の安定性を向上させる吊り下げ構造を提供する。【解決手段】吊りボルト１０と調整部材３０とを備えて天井に開けられた開口１００Ａに照明装置２０を保持する構造１であって、第１固定部材４０と第２固定部材５０とを備え、調整部材３０が横方向に広がる板状のローワー部と、横方向に広がる板状で長手方向に延びた長穴を有するアッパー部と、ローワー部の一方の端から立ち上がりアッパー部の一方の端につながった左サイド部と、ローワー部の他方の端から立ち上がった右サイド部と、右サイド部の上端からアッパー部側へ延びてアッパー部の一部に重なる当接部と、を備え、ローワー部とアッパー部と左サイド部と右サイド部と当接部とが一体に構成されている。【選択図】図１A suspension structure for improving the stability of an aligned state is provided. A structure 1 includes a suspension bolt 10 and an adjustment member 30 to hold a lighting device 20 in an opening 100A opened in a ceiling, and includes a first fixing member 40 and a second fixing member 50, A plate-like lower portion in which the adjustment member 30 extends in the lateral direction, an upper portion having a plate-like shape extending in the lateral direction and having a long hole extending in the longitudinal direction, and from one end of the lower portion to one end of the rising upper portion A lower left portion having a connected left side portion, a right side portion rising from the other end of the lower portion, and a contact portion extending from the upper end of the right side portion to the upper portion side and overlapping a part of the upper portion. The upper portion, the left side portion, the right side portion, and the contact portion are integrally formed. [Selection] Figure 1

Description

本発明は、天井の開口に照明装置を設置する構造に関する。   The present invention relates to a structure for installing a lighting device at an opening of a ceiling.

劇場やホールなどの高天井構造として、複数のパネルを配置して天井裏などの構造物を目隠しするものが知られている。従来の高天井構造は、客席などを照らす照明装置を設置するために、パネルに設けられる開口と、この開口に合わせて天井裏の構造物に一端側を固定して垂れ下がる吊りボルトとを備えており、照明装置が吊りボルトに支えられて開口に配置されている。   A high ceiling structure such as a theater or a hall is known which arranges a plurality of panels to blind a structure such as a ceiling. The conventional high-ceiling structure has an opening provided in the panel and a suspension bolt hanging down with one end fixed to the structure on the ceiling according to the opening in order to install a lighting device for illuminating a customer seat etc. The lighting device is supported by the lifting bolt and disposed at the opening.

特開２００６−２２８５５２号公報JP, 2006-228552, A

照明装置の設置の際、開口と吊りボルトとの位置がずれている場合には、吊りボルトを曲げるなどの加工を施す必要があり、施工の作業が煩雑となってしまう。従来、このような位置ずれを解消するために、調整部材を用いて、吊りボルトに対して照明装置を変位させて、開口に合わせることが行われている。   In the case of installation of a lighting installation, when the position of an opening and a suspension bolt has shifted, it is necessary to process it, such as bending a suspension bolt, and the work of construction will become complicated. Heretofore, in order to eliminate such a positional deviation, it has been practiced to use an adjusting member to displace the lighting device with respect to the suspension bolt and to fit the opening device.

特許文献１に開示の吊り下げ構造は調整部材を備えており、調整部材は、吊りボルトに取り付けられるボルト側部材と、照明装置に取り付けられる照明側部材と、ボルト側部材と照明側部材との間に設けられる連結部材と、を備えている。ボルト側部材に対して照明側部材を変位させて照明装置の位置が調整されている。   The suspension structure disclosed in Patent Document 1 includes an adjustment member, and the adjustment member includes a bolt side member attached to the suspension bolt, an illumination side member attached to the lighting apparatus, and a bolt side member and an illumination side member. And a connecting member provided therebetween. The position of the illumination device is adjusted by displacing the illumination side member with respect to the bolt side member.

しかしながら、特許文献１などの従来の吊り下げ構造では、ボルト側部材に対して照明側部材が固定されていないため、施工後に照明装置の姿勢が傾くなど、安定した取り付け状態を維持することができない恐れがある。   However, in the conventional suspension structure such as Patent Document 1, the illumination side member is not fixed to the bolt side member, so that the posture of the illumination device is inclined after construction and stable attachment can not be maintained. There is a fear.

そこで、本発明は、位置合わせした状態の安定性を向上させる吊り下げ構造、照明装置の取付方法と、これらに用いる調整部材とを提供することを目的とする。   Then, an object of this invention is to provide the suspension structure which improves the stability of the state of alignment, the attachment method of an illuminating device, and the adjustment member used for these.

本発明の照明装置の吊り下げ構造は、天井の裏側に設けられた吊りボルトと、上記吊りボルトに取り付けられて照明装置を支える調整部材と、を備えており、上記照明装置の位置が上記調整部材によって調整されて、上記天井に開けられた開口に上記照明装置を保持する構造であって、上記調整部材を上記吊りボルトに固定する第１固定部材と、上記調整部材を上記照明装置に固定する第２固定部材と、を備えている。上記調整部材が、横方向に広がる板状に形成されていて、上記照明装置を上記第２固定部材によって下に取り付けられるローワー部と、上記ローワー部の上に距離を置いて設けられ、上記横方向に広がる板状に形成されて上記横方向に延びた長穴を有していて、上記吊りボルトを上記長穴に通した状態で上記第１固定部材によって上記吊りボルトに取り付けられるアッパー部と、上記ローワー部の一方の端から立ち上がり上記アッパー部の一方の端につながった左サイド部と、上記ローワー部の他方の端から立ち上がった右サイド部と、上記右サイド部の上端から上記アッパー部側へ延びて上記アッパー部の一部に重なる当接部と、を備えている。上記ローワー部と上記アッパー部と上記左サイド部と上記右サイド部と上記当接部とが一体に構成されている。本発明が対象とする上記照明装置は、特に限定されるものではないが、例えば重量が１．０ｋｇ〜１０．０ｋｇである。   A hanging structure of a lighting device according to the present invention includes a hanging bolt provided on the back side of a ceiling, and an adjusting member attached to the hanging bolt to support the lighting device, and the position of the lighting device is adjusted as described above It is a structure which is adjusted by a member and holds the illumination device in the opening opened in the ceiling, the first fixing member fixing the adjustment member to the suspension bolt, and the adjustment member fixed to the illumination device And a second fixing member. The adjustment member is formed in a laterally extending plate shape, and is provided at a distance above a lower portion to which the illumination device is attached downward by the second fixing member, and the lower portion, An upper portion formed in a plate shape extending in the direction and extending in the lateral direction, the upper portion being attached to the suspension bolt by the first fixing member in a state where the suspension bolt is passed through the elongated hole; A left side portion rising from one end of the lower portion and connected to one end of the upper portion, a right side portion rising from the other end of the lower portion, and the upper portion from an upper end of the right side portion An abutment portion extending to the side and overlapping a portion of the upper portion. The lower portion, the upper portion, the left side portion, the right side portion, and the contact portion are integrally configured. Although the said illuminating device which this invention makes object is not specifically limited, For example, weight is 1.0 kg-10.0 kg.

また、本発明の照明装置の取付方法は、照明装置取付用のローワー部と、上記ローワー部の上に距離を置いて設けられた吊りボルト取付用のアッパー部と、を備え、上記アッパー部において吊りボルトを取り付けることができる領域が上記ローワー部における照明装置を取り付けることができる領域より横に広がっていて、剛体として構成された調整部材を用いて、天井埋め込み型の上記照明装置を、上記天井の裏側に設けられる上記吊りボルトに取り付ける方法である。上記照明装置の取付方法は、上記調整部材が回転自在に上記ローワー部を上記照明装置上に仮止めされた状態で、上記照明装置を上記天井に開けられた開口に入れる工程と、上記調整部材を上記照明装置上で回転して上記アッパー部を上記吊りボルトに合わせる工程と、上記調整部材の上記アッパー部を上記吊りボルトに固定する工程と、上記調整部材の上記ローワー部を上記照明装置に固定する工程と、を含む。 The lighting device mounting method of the present invention includes a lower portion for mounting the lighting device, and an upper portion for mounting a suspension bolt provided at a distance above the lower portion. An area in which the suspension bolt can be attached extends laterally from an area in which the illumination device in the lower part can be attached, and the ceiling-embedded illumination device is attached to the ceiling using an adjustment member configured as a rigid body. Method of attaching to the above-mentioned suspension bolt provided on the back side of The mounting method of the lighting device includes a step of inserting the lighting device into an opening opened in the ceiling in a state where the lower member is temporarily fixed on the lighting device so that the adjustment member is rotatable, and the adjustment member Rotating on the lighting device to align the upper portion with the suspension bolt, fixing the upper portion of the adjustment member to the suspension bolt, and connecting the lower portion of the adjustment member to the illumination device . And fixing.

さらに、本発明の調整部材は、天井の裏側に設けられた吊りボルトと、照明装置との間に設けられて、上記吊りボルトに対する上記照明装置の位置を調整するための金具である。上記調整部材は、横方向に広がる板状に形成されていて、上記照明装置に固定するためのボルトを入れる穴を備えたローワー部と、上記ローワー部の上に距離を置いて設けられ、上記横方向に広がる板状に形成されて上記吊りボルトを入れる長穴を上記横方向に沿って備えたアッパー部と、上記ローワー部の一方の端から立ち上がり上記アッパー部の一方の端につながった左サイド部と、上記ローワー部の他方の端から立ち上がった右サイド部と、上記右サイド部の上端から上記アッパー部側へ延びて上記アッパー部の一部に重なる当接部と、を備え、上記ローワー部と上記アッパー部と上記左サイド部と上記右サイド部と上記当接部とが一体に構成されている。   Furthermore, the adjustment member of the present invention is a metal fitting provided between the suspension bolt provided on the back side of the ceiling and the illumination device, for adjusting the position of the illumination device with respect to the suspension bolt. The adjusting member is formed in a laterally extending plate shape, and is provided at a distance above a lower portion provided with a hole for inserting a bolt for fixing to the lighting device, and the lower portion. An upper part formed in a plate shape extending in the lateral direction and provided with an elongated hole along the lateral direction for receiving the suspension bolt, and a left rising from one end of the lower part and connected to one end of the upper part A side portion, a right side portion rising from the other end of the lower portion, and an abutment portion extending from the upper end of the right side portion to the upper portion side and overlapping a portion of the upper portion; The lower part, the upper part, the left side part, the right side part, and the contact part are integrally formed.

本発明によれば、調整部材の変形を抑えて、照明装置を安定して開口に保持することができる。また、調整部材を照明装置上で向きを変えるだけで吊りボルトとの位置合わせを行え、また調整部材の組み立ても不要であり、照明装置の取付が容易である。   According to the present invention, it is possible to suppress the deformation of the adjusting member and stably hold the lighting device in the opening. Further, the adjustment member can be aligned with the suspension bolt only by changing the direction on the lighting device, the assembly of the adjustment member is not required, and the lighting device can be easily attached.

（ａ）は本発明の第１実施形態の吊り下げ構造を示す分解斜視図であり、（ｂ）は本発明の第１実施形態の吊り下げ構造を示す正面図である。(A) is a disassembled perspective view which shows the suspension structure of 1st Embodiment of this invention, (b) is a front view which shows the suspension structure of 1st Embodiment of this invention. （ａ）から（ｅ）は本発明の第１実施形態の調整部材を示す図である。(A) to (e) is a figure which shows the adjustment member of 1st Embodiment of this invention. 本発明の第１実施形態の吊り下げ構造の他の構成例を示す分解斜視図である。It is a disassembled perspective view which shows the other structural example of the suspension structure of 1st Embodiment of this invention. （ａ）は本発明の第１実施形態の変形例の調整部材を示す正面図であり、（ｂ）が本発明の第１実施形態の変形例の調整部材を示す平面図であり、（ｃ）が（ｂ）のＡ１−Ａ１線に沿った断面図である。(A) is a front view which shows the adjustment member of the modification of 1st Embodiment of this invention, (b) is a top view which shows the adjustment member of the modification of 1st Embodiment of this invention, (c ) Is a cross-sectional view taken along the line A1-A1 of (b). （ａ）は本発明の第２実施形態の吊り下げ構造を示す正面図であり、（ｂ）は本発明の第２実施形態の落下防止部材の取付構造を示す図である。(A) is a front view which shows the suspension structure of 2nd Embodiment of this invention, (b) is a figure which shows the attachment structure of the fall prevention member of 2nd Embodiment of this invention. （ａ）は本発明の第３実施形態の吊り下げ構造を示す正面図であり、（ｂ）は本発明の第３実施形態の調整部材を示す正面図である。(A) is a front view which shows the suspension structure of 3rd Embodiment of this invention, (b) is a front view which shows the adjustment member of 3rd Embodiment of this invention. （ａ）は本発明の第４実施形態の吊り下げ構造を示す分解斜視図であり、（ｂ）は本発明の第４実施形態の吊り下げ構造を示す正面図である。(A) is a disassembled perspective view which shows the suspension structure of 4th Embodiment of this invention, (b) is a front view which shows the suspension structure of 4th Embodiment of this invention. 図７（ｂ）のＢ１−Ｂ１線に沿った照明装置の一部の拡大断面図である。It is a partial expanded sectional view of the illuminating device along the B1-B1 line | wire of FIG.7 (b).

（第１実施形態）
図１は本発明の第１実施形態の吊り下げ構造１を示す図であり、（ａ）が天井を構成する一部のパネル１００の裏側から俯瞰した分解図であり、（ｂ）がパネル１００に開けられた開口１００Ａに埋め込まれた状態の正面図である。 First Embodiment
FIG. 1 is a diagram showing a suspension structure 1 according to a first embodiment of the present invention, in which (a) is an exploded view seen from the back side of a part of panels 100 constituting a ceiling, and (b) is a panel 100. It is a front view of a state where it was embedded in opening 100A opened.

吊り下げ構造１は、天井裏のスラブ、鉄骨や別途設置したフレームなどの構造物に一端側を固定して垂れ下がる金属製で棒状の吊りボルト１０と、吊りボルト１０に取り付けられて照明装置２０を支持する調整部材３０と、調整部材３０を吊りボルト１０に固定する第１固定部材４０と、調整部材３０を照明装置２０に固定する第２固定部材５０と、を備えている。なお、図面では、吊りボルト１０は表面の螺子を省略して表されている。   The suspension structure 1 is made of a metal rod-like suspension bolt 10 that hangs with one end fixed to a structure such as a slab, a steel frame, or a separately installed frame, and a lighting device 20 attached to the suspension bolt 10. An adjustment member 30 to be supported, a first fixing member 40 for fixing the adjustment member 30 to the suspension bolt 10, and a second fixing member 50 for fixing the adjustment member 30 to the lighting device 20 are provided. In the drawings, the suspension bolt 10 is represented by omitting the surface screw.

図２は本発明の第１実施形態の調整部材３０を示す図であり、（ａ）が正面図であり、（ｂ）が平面図であり、（ｃ）が底面図であり、（ｄ）が左側面図であり、（ｅ）が右側面図である。   FIG. 2 is a view showing the adjustment member 30 according to the first embodiment of the present invention, where (a) is a front view, (b) is a plan view, (c) is a bottom view, (d) Is a left side view, and (e) is a right side view.

調整部材３０は、アルミニウムやその他の金属で構成された金具であり、全体が剛体として構成されている。調整部材３０は、照明装置取付用のローワー部３１０と、吊りボルト取付用のアッパー部３２０と、ローワー部３１０とアッパー部３２０とをつなぐよう設けられた左サイド部３３０と右サイド部３４０及び当接部３６０を備え、これらが連なって正面視で枠型を成している。   The adjusting member 30 is a metal fitting made of aluminum or other metal, and the whole is constituted as a rigid body. The adjustment member 30 includes a lower portion 310 for mounting the illumination device, an upper portion 320 for mounting the suspension bolt, and a left side portion 330 and a right side portion 340 provided to connect the lower portion 310 and the upper portion 320. A contact portion 360 is provided, and these are connected to form a frame shape in front view.

ローワー部３１０は、板状で輪郭が横長の矩形型に形成されており、面を上と下とに向けている。ローワー部３１０は後述するボルトを通す穴、例えば丸穴３１１を備えている。   The lower portion 310 is formed in a rectangular shape having a plate shape and a horizontally long outline, and faces upward and downward. The lower portion 310 is provided with a hole for passing a bolt described later, for example, a round hole 311.

アッパー部３２０は、ローワー部３１０と同様に、短冊型の板状に形成されており、面を上と下とに向けて横に広がっている。アッパー部３２０とローワー部３１０とは、距離を置いて上下に並び更に長手方向を揃えて、平行に配置されている。   The upper portion 320 is formed in a strip-like plate shape, similarly to the lower portion 310, and extends laterally with the surface upward and downward. The upper portion 320 and the lower portion 310 are vertically arranged at a distance and further arranged in parallel with their longitudinal directions aligned.

アッパー部３２０は、ローワー部３１０における照明装置２０を取り付ける領域と比べて、吊りボルト１０を取り付ける領域、つまり固定位置の選択範囲が広く設定されている。図示例のアッパー部３２０は、ローワー部３１０の丸穴３１１と比べて大きく形成された穴、例えば横方向（長手方向）に沿って長く形成された長穴３２１を備えている。 Upper portion 320 is different from the realm of Ru attaching the illumination device 20 in Lower portion 310, area Ryo of Ru attaching a hanging bolt 10, i.e. the selection of the fixed position is set widely. The upper part 320 in the illustrated example includes a hole formed larger than the round hole 311 of the lower part 310, for example, a long hole 321 formed longer along the lateral direction (longitudinal direction).

左サイド部３３０は、ローワー部３１０の左端から立ち上がってアッパー部３２０の左端につながっており、左と右を向いた鉛直面を構成している。左サイド部３３０とローワー部３１０とが正面視で左下の角部３５１を構成し、左サイド部３３０とアッパー部３２０とが正面視で左上の角部３５２を構成している。   The left side portion 330 rises from the left end of the lower portion 310 and is connected to the left end of the upper portion 320, and constitutes a vertical surface facing left and right. The left side portion 330 and the lower portion 310 form a lower left corner 351 in a front view, and the left side portion 330 and the upper portion 320 form an upper left corner 352 in a front view.

右サイド部３４０は、ローワー部３１０の右端から立ち上がってアッパー部３２０の右端の上まで延びており、左と右を向いた鉛直面を構成している。右サイド部３４０とローワー部３１０とが正面視で右下の角部３５３を構成している。   The right side portion 340 rises from the right end of the lower portion 310 and extends to the upper right end of the upper portion 320, and constitutes a vertical surface facing left and right. The right side portion 340 and the lower portion 310 constitute a lower right corner 353 in a front view.

右サイド部３４０の上端側では、右サイド部３４０と当接部３６０とが正面視で右上の角部３５４を構成している。当接部３６０は、板状に形成されており、右サイド部３４０の上端からアッパー部３２０側へ延びて、アッパー部３２０の右端側の一部に重なっている。   At the upper end side of the right side portion 340, the right side portion 340 and the contact portion 360 form an upper right corner portion 354 in a front view. The contact portion 360 is formed in a plate shape, extends from the upper end of the right side portion 340 to the upper portion 320 side, and overlaps a part of the right end side of the upper portion 320.

吊り下げ構造１は、第１固定部材４０として、二つのナット４１０，４２０を備えている。吊りボルト１０が長穴３２１に入れられた状態で、吊りボルト１０に取り付けた二つのナット４１０，４２０がアッパー部３２０を挟んで、調整部材３０は吊りボルト１０に固定されている。   The suspension structure 1 includes two nuts 410 and 420 as the first fixing member 40. The adjustment member 30 is fixed to the suspension bolt 10 with the two nuts 410 and 420 attached to the suspension bolt 10 sandwiching the upper portion 320 in a state where the suspension bolt 10 is inserted into the elongated hole 321.

吊り下げ構造１は、第２固定部材５０として、調整部材３０を照明装置２０に取り付けるためのボルト（以下、調整部材用ボルト５１０と呼ぶ。）を備えている。調整部材用ボルト５１０は一般的なボルトであり、螺子が切ってある軸部と、軸部の一方の端に設けられており軸部より大きく形成された頭部とを備えている。調整部材用ボルト５１０が丸穴３１１を通って照明装置２０に締結されていて、調整部材用ボルト５１０の頭部と照明装置２０でローワー部３１０を挟んで、調整部材３０は照明装置２０に固定されている。なお、図示例の丸穴３１１は、ローワー部３１０の横に広がる領域の内、左サイド部３３０寄りの箇所に設けられている。   The suspension structure 1 includes, as the second fixing member 50, a bolt (hereinafter referred to as an adjustment member bolt 510) for attaching the adjustment member 30 to the lighting device 20. The adjustment member bolt 510 is a general bolt, and includes a screw threaded shaft portion and a head provided at one end of the shaft portion and formed larger than the shaft portion. The adjusting member bolt 510 is fastened to the lighting device 20 through the round hole 311 and the lower portion 310 is sandwiched between the head of the adjusting member bolt 510 and the lighting device 20, and the adjusting member 30 is fixed to the lighting device 20 It is done. In the illustrated example, the round hole 311 is provided at a position closer to the left side portion 330 in the region spreading laterally of the lower portion 310.

（照明装置）
照明装置２０は、底面が光の照射面として構成されており、さらにこの照射面と相対する装置上部に調整部材用ボルト５１０を取り付ける螺子穴２０１を備えている。 (Lighting device)
The illuminating device 20 has a bottom surface configured as a light irradiation surface, and further includes a screw hole 201 for attaching an adjusting member bolt 510 to the upper portion of the device facing the irradiation surface.

図示の照明装置２０は、装置下部が装置上部より広く形成されていて平面視で輪郭が円形に形成されており、２．５ｋｇ以上の重量型に構成されている。照明装置２０は、図示を省略するが、外観（照射面を除く。）を形成するハウジングがアルミニウムなどの金属で構成されて、表面から突き出る放熱部を複数備えている。照明装置２０は重さが３．０ｋｇ，４．０ｋｇなどの重量型に限らず例えば１．５ｋｇから２．５ｋｇのものでもよく、また外形や内部の構成も限定されるものではなく、さらに吊り下げ構造１では照明装置２０を支える吊りボルト１０を複数用いてもよい。   The illustrated illuminating device 20 has a lower portion formed wider than the upper portion of the device, and has a circular outline in plan view, and is configured as a weight type of 2.5 kg or more. Although illustration is abbreviate | omitted in the illuminating device 20, the housing which forms an external appearance (except an irradiation surface) is comprised with metals, such as aluminum, and is provided with multiple heat dissipation parts which protrude from the surface. The lighting device 20 is not limited to a weight type such as 3.0 kg, 4.0 kg, etc., and may be, for example, 1.5 kg to 2.5 kg, and the outer shape and the internal configuration are not limited either. In the lowering structure 1, a plurality of suspension bolts 10 for supporting the lighting device 20 may be used.

図３は本発明の第１実施形態の吊り下げ構造１の他の構成例を示す分解斜視図であり、光源が直線状に配置されて平面視で輪郭が横長の矩形型を成すライン照明装置２１を取付対象としている。ライン照明装置２１が二本の吊りボルト１０で支えられており、各吊りボルト１０と照明装置２１の間にはそれぞれ調整部材３０が設けられている。   FIG. 3 is an exploded perspective view showing another configuration example of the suspension structure 1 according to the first embodiment of the present invention, and a line illumination device in which light sources are linearly arranged to form a rectangular shape having a horizontally long outline in plan view. 21 is targeted for installation. The line illumination device 21 is supported by two suspension bolts 10, and an adjustment member 30 is provided between each suspension bolt 10 and the illumination device 21.

（照明装置の取付方法）
次に、調整部材３０を用いた照明装置２０の取付方法について、予め天井を構成するパネル１００と、パネル１００に開いた開口１００Ａの上に吊りボルト１０とが設けられた状態を例に説明する。 (How to attach the lighting device)
Next, a method for attaching the lighting device 20 using the adjustment member 30 will be described by taking as an example a state in which the panel 100 constituting the ceiling in advance and the suspension bolt 10 is provided on the opening 100 </ b> A opened in the panel 100. .

先ず、調整部材３０を第２固定部材５０によって照明装置２０に取り付ける。第２固定部材５０を仮止め程度に締めて、調整部材３０が照明装置２０上で調整部材用ボルト５１０の軸部まわりの回転方向へ動かすことができる状態にする。   First, the adjustment member 30 is attached to the lighting device 20 by the second fixing member 50. The second fixing member 50 is tightened to a temporarily fixed level so that the adjusting member 30 can be moved on the illumination device 20 in the rotational direction around the axis of the adjusting member bolt 510.

次に、照明装置２０をパネル１００の下方から開口１００Ａに入れる。照明装置２０の挿入と共に、照明装置２０上で調整部材３０を回転させて吊りボルト１０に合わせ、吊りボルト１０を長穴３２１に入れ、さらに調整部材３０を第１固定部材４０によって吊りボルト１０に取り付ける。第１固定部材４０を仮止め程度に締めて、調整部材３０を長穴３２１の長さの範囲内で吊りボルト１０に対して横方向へ動かすことができる状態にする。   Next, the lighting device 20 is inserted into the opening 100A from below the panel 100. With the insertion of the illumination device 20, the adjustment member 30 is rotated on the illumination device 20 to align with the suspension bolt 10, the suspension bolt 10 is inserted into the long hole 321, and the adjustment member 30 is attached to the suspension bolt 10 by the first fixing member 40. Attach. The first fixing member 40 is tightened to the extent of temporary fixing so that the adjustment member 30 can be moved laterally with respect to the suspension bolt 10 within the range of the length of the long hole 321.

最後に、照明装置２０の取付位置の微調整を行い、第１固定部材４０や第２固定部材５０を本締めして、調整部材３０を吊りボルト１０と照明装置２０とに固定する。   Finally, the mounting position of the lighting device 20 is finely adjusted, and the first fixing member 40 and the second fixing member 50 are fully tightened to fix the adjusting member 30 to the suspension bolt 10 and the lighting device 20.

吊り下げ構造１では、吊りボルト１０が調整部材３０を介して照明装置２０を天井の開口１００Ａに保持する。照明装置２０を吊り下げた状態で、照明装置２０の荷重が調整部材３０に作用する。調整部材３０の構成の内、左サイド部３３０と右サイド部３４０とには下方へ引っ張る力が働き、右サイド部３４０側は左サイド部３３０側と比べて上端側がアッパー部３２０と連結していないため剛性が弱いが、当接部３６０がアッパー部３２０の上に配置されていて、右サイド部３４０の下方への移動を規制する。   In the suspension structure 1, the suspension bolt 10 holds the lighting device 20 at the opening 100 </ b> A of the ceiling via the adjustment member 30. The load of the lighting device 20 acts on the adjustment member 30 in a state where the lighting device 20 is suspended. Among the components of the adjustment member 30, the left side portion 330 and the right side portion 340 exert a downward pulling force, and the upper end side of the right side portion 340 is connected to the upper portion 320 as compared with the left side portion 330. Although not rigid, the contact portion 360 is disposed on the upper portion 320 and restricts the downward movement of the right side portion 340.

本発明の第１実施形態の吊り下げ構造１によれば、調整部材３０が変形することを抑えて、照明装置２０を安定して開口１００Ａに保持することができる。   According to the suspension structure 1 of the first embodiment of the present invention, the lighting device 20 can be stably held in the opening 100A by suppressing the adjustment member 30 from being deformed.

第１実施形態の取付方法によれば、剛体として構成された調整部材３０を照明装置２０上で向きを変えるだけで吊りボルト１０との位置合わせを行え、また調整部材３０の組み立ても不要であり、特許文献１などの従来の調整部材を用いた取付方法と比べて重量型の照明装置２０の取付が容易である。   According to the mounting method of the first embodiment, alignment with the suspension bolt 10 can be performed simply by changing the direction of the adjusting member 30 configured as a rigid body on the lighting device 20, and assembly of the adjusting member 30 is also unnecessary. As compared with a mounting method using a conventional adjusting member such as Patent Document 1, mounting of the heavy illumination device 20 is easy.

（第１実施形態の変形例）
図４は本発明の第１実施形態の変形例の調整部材３１を示す図であり、（ａ）が正面図であり、（ｂ）が平面図であり、（ｃ）が（ｂ）のＡ１−Ａ１線に沿った部分の断面を拡大した図である。 (Modification of the first embodiment)
4A and 4B are views showing an adjustment member 31 according to a modification of the first embodiment of the present invention, in which FIG. 4A is a front view, FIG. 4B is a plan view, and FIG. 4C is A1 in FIG. It is the figure which expanded the cross section of the part which followed-A1 line.

調整部材３１は、上記の調整部材３０の構成に加えて、当接部３６０をアッパー部３２０に重ねた状態を一層強固に維持するロック部３７０を備えている。ロック部３７０は、当接部３６０の縁から下方へ突き出た爪部３７１と、長穴３２１の横に別途開けられていて爪部３７１が入る爪用穴３７２と、を備えている。   In addition to the configuration of the adjustment member 30 described above, the adjustment member 31 includes a lock portion 370 that more firmly maintains the state where the contact portion 360 is overlaid on the upper portion 320. The lock portion 370 includes a claw portion 371 protruding downward from the edge of the contact portion 360, and a claw hole 372 separately opened beside the elongated hole 321 and into which the claw portion 371 is inserted.

吊りボルト１０が調整部材３１を介して照明装置２０を開口１００Ａに保持した状態では、例えば照明装置２０の荷重による右サイド部３４０の下方への移動を、当接部３６０の爪部３７１がアッパー部３２０の爪用穴３７２に掛かって、抑える。   In a state in which the lifting bolt 10 holds the lighting device 20 in the opening 100A via the adjustment member 31, for example, the downward movement of the right side portion 340 due to the load of the lighting device 20 is obtained. It hooks in the nail hole 372 of the part 320 and suppresses it.

調整部材３１は、ロック部３７０を設けることで変形を一層抑えて、照明装置２０の取付の安定度を高めることができる。   The adjustment member 31 can suppress deformation further by providing the lock portion 370, and can enhance the mounting stability of the lighting device 20.

（第２実施形態）
図５（ａ）は本発明の第２実施形態の吊り下げ構造２を示す正面図であり、パネル１００に開けられた開口１００Ａに入れた状態を示している。吊り下げ構造２は、上記の第１実施形態の吊り下げ構造１の構成に加えて、落下防止部材６０を備えている。 Second Embodiment
FIG. 5A is a front view showing the suspension structure 2 according to the second embodiment of the present invention, and shows a state in which the suspension structure 2 is opened in the panel 100. The suspending structure 2 includes a fall preventing member 60 in addition to the configuration of the suspending structure 1 of the first embodiment described above.

落下防止部材６０は、長尺状を成してその長手方向で向きを自在に変えることができるように構成されたものであり、例えばチェーンや複数の金属線を束ねたものなどを利用することができる。   The fall prevention member 60 is formed in a long shape so that the direction can be freely changed in the longitudinal direction, and for example, a chain or a bundle of a plurality of metal wires may be used. Can.

落下防止部材６０は、以下の部材間に設けられる。
（ａ１）照明装置２０と天井裏の構造物との間
（ａ２）第１固定部材４０と照明装置２０との間
（ａ３）第２固定部材５０と天井裏の構造物との間
（ａ４）第１固定部材４０と第２固定部材５０との間 The fall prevention member 60 is provided between the following members.
(A1) Between the lighting device 20 and the structure behind the ceiling (a2) Between the first fixing member 40 and the lighting device 20 (a3) Between the second fixing member 50 and the structure behind the ceiling (a4) Between the first fixing member 40 and the second fixing member 50

照明装置２０、天井裏の構造物、第１固定部材４０や第２固定部材５０は、フックやリング状の開口などの防止材取付部を備えており、落下防止部材６０のそれぞれの端を引っ掛けたり、結んだり、取り付けることができるように構成されている。   The lighting device 20, the structure of the ceiling and the back, the first fixing member 40 and the second fixing member 50 are provided with preventing material attaching portions such as hooks and ring-like openings, and the respective ends of the fall preventing member 60 are hooked It is configured to be able to tie, tie or attach.

図示の構成は、上記（ａ４）の配置例に該当し、落下防止部材６０が第１固定部材４０と第２固定部材５０の間に設けられている。図５（ｂ）は落下防止部材６０の取付構造を示す図である。アッパー部３２０の上に配置されるナット４３０は、防止材取付部として、底面側に横へ張り出したフランジ部４３１と、フランジ部４３１に開けられた取付穴４３２と、を備えている。第２固定部材５０は、アイボルト５２０として構成されていて、ボルト頭部の上に防止材取付部としてリング部５２１を備えている。なお、図５（ｂ）では落下防止部材６０を破線で表している。   The illustrated configuration corresponds to the arrangement example of the above (a4), and the fall preventing member 60 is provided between the first fixing member 40 and the second fixing member 50. FIG. 5 (b) is a view showing the mounting structure of the fall prevention member 60. The nut 430 disposed on the upper portion 320 includes a flange portion 431 projecting sideways on the bottom surface side and an attachment hole 432 opened in the flange portion 431 as a prevention member attachment portion. The second fixing member 50 is configured as an eyebolt 520, and is provided with a ring portion 521 on the bolt head as a preventing material attaching portion. In addition, in FIG.5 (b), the fall prevention member 60 is represented with the broken line.

（照明装置の取付方法）
次に、調整部材３０を用いた照明装置２０の取付方法について、予め天井を構成するパネル１００と、パネル１００に開いた開口１００Ａの上に吊りボルト１０とが設けられた状態を例に説明する。 (How to attach the lighting device)
Next, a method for attaching the lighting device 20 using the adjustment member 30 will be described by taking as an example a state in which the panel 100 constituting the ceiling in advance and the suspension bolt 10 is provided on the opening 100 </ b> A opened in the panel 100. .

先ず、第１固定部材４０の一方のナット４３０を吊りボルト１０に取り付け、調整部材３０をアイボルト５２０によって照明装置２０に取り付ける。なお、アイボルト５２０を仮止め程度に締めて、調整部材３０を照明装置２０に取り付ける。仮止め状態で調整部材３０は、照明装置２０上でアイボルト５２０の軸部まわりの回転方向へ動かすことができる。   First, one nut 430 of the first fixing member 40 is attached to the suspension bolt 10, and the adjusting member 30 is attached to the lighting apparatus 20 by the eyebolt 520. Note that the adjustment member 30 is attached to the lighting device 20 by tightening the eyebolt 520 to the extent of temporary fixing. In the temporarily fixed state, the adjustment member 30 can be moved on the illumination device 20 in the rotational direction around the axis of the eyebolt 520.

次に、チェーンなどの落下防止部材６０の両端を、例えばカラビナ型の連結具６１Ａ，６１Ｂを用いて、吊りボルト１０上のナット４３０と照明装置２０上のアイボルト５２０とに取り付ける。   Next, both ends of the fall preventing member 60 such as a chain are attached to the nut 430 on the suspension bolt 10 and the eyebolt 520 on the lighting device 20 by using, for example, carabiner-type connectors 61A and 61B.

照明装置２０をパネル１００の下方から開口１００Ａに入れる。照明装置２０の挿入と共に、調整部材３０の向きを変えて吊りボルト１０を長穴３２１に入れる。第１固定部材４０を仮止め程度に締めて、調整部材３０を吊りボルト１０に取り付ける。最後に、照明装置２０の取付位置の微調整を行い、第１固定部材４０や第２固定部材５０の本締めを行う。   The lighting device 20 is inserted into the opening 100A from below the panel 100. Along with the insertion of the lighting device 20, the direction of the adjustment member 30 is changed and the suspension bolt 10 is inserted into the elongated hole 321. The first fixing member 40 is tightened to a temporary fixing degree, and the adjustment member 30 is attached to the suspension bolt 10. Finally, the mounting position of the lighting device 20 is finely adjusted, and the first fixing member 40 and the second fixing member 50 are fully tightened.

第２実施形態の吊り下げ構造２によれば、チェーンなどの落下防止部材６０によって照明装置２０が吊りボルト１０から外れて落下することを防止する。   According to the suspension structure 2 of the second embodiment, the lighting device 20 is prevented from falling off the suspension bolt 10 by the fall prevention member 60 such as a chain.

吊り下げ構造２では、照明装置２０を取り付ける作業において、落下防止部材６０を調整部材３０より先に照明装置２０と吊りボルト１０とを結ぶように設けることで、作業中の照明装置２０の落下も防止することができる。   In the hanging structure 2, in the work of attaching the lighting device 20, the fall prevention member 60 is provided so as to connect the lighting device 20 and the suspension bolt 10 earlier than the adjustment member 30, so that the falling of the lighting device 20 during work is also achieved. It can be prevented.

（第３実施形態）
図６は本発明の第３実施形態の吊り下げ構造３を示す正面図であり、パネル１００に開けられた開口１００Ａに入れた状態を示している。吊り下げ構造３は、第１実施形態の吊り下げ構造１と比べて、調整部材３２の構成が異なっており、照明装置２２へ取り付ける際、照明装置２２の電源ケーブル２００との衝突を避けるように構成されている。 Third Embodiment
FIG. 6 is a front view showing the suspension structure 3 of the third embodiment of the present invention, and shows a state in which the suspension structure 3 is inserted into the opening 100A opened in the panel 100. As shown in FIG. The suspension structure 3 is different in the configuration of the adjustment member 32 from the suspension structure 1 of the first embodiment, and avoids a collision with the power cable 200 of the illumination device 22 when being attached to the illumination device 22. It is configured.

照明装置２２は、平らな上面に、上方へ突き出た取付座２１０と、電源ケーブル２００の根元部分２００Ｂと、を備えている。螺子穴２０１が取付座２１０に設けられている。   The lighting device 22 includes a mounting seat 210 protruding upward and a root portion 200 B of the power cable 200 on a flat top surface. Screw holes 201 are provided in the mounting seat 210.

調整部材３２では、右サイド部３４０Ａが、アッパー部３２０側に上下に延びた鉛直面形成部３４１と、この鉛直面形成部３４１の下に設けられていて鉛直面形成部３４１より枠の内側へずれてローワー部３１０とつながる衝突回避部３４２とを、備えている。この衝突回避部３４２は、例えば斜面や曲面、或いは水平に延びた横部材と上下に延びた縦部材とが連なって、鉛直面形成部３４１とローワー部３１０との間に形成されている。また、ローワー部３１０は、アッパー部３２０と比べて短く形成されている。   In the adjustment member 32, the right side portion 340A is provided below the vertical surface forming portion 341 and the vertical surface forming portion 341 extending vertically to the upper portion 320 side, and from the vertical surface forming portion 341 to the inside of the frame And a collision avoidance unit 342 connected to the lower unit 310 in a shifted manner. The collision avoidance portion 342 is formed between the vertical surface forming portion 341 and the lower portion 310, for example, by connecting a sloped surface, a curved surface, or a horizontally extending horizontal member and a vertically extending vertical member. The lower portion 310 is formed shorter than the upper portion 320.

（照明装置の取付方法）
次に、調整部材３２を用いた照明装置２２の取付方法について、予め天井を構成するパネル１００と、パネル１００に開いた開口１００Ａの上に吊りボルト１０とが設けられた状態を例に説明する。 (How to attach the lighting device)
Next, a method for attaching the lighting device 22 using the adjustment member 32 will be described by taking as an example a state in which the panel 100 constituting the ceiling in advance and the suspension bolt 10 is provided on the opening 100A opened in the panel 100. .

先ず、調整部材３２を第２固定部材５０によって照明装置２２上に回転自在に取り付ける。次に、照明装置２２をパネル１００の下方から開口１００Ａに入れる。照明装置２２の挿入と共に、照明装置２２上で調整部材３２を回転させる。調整部材３２の向きを変える際、電源ケーブル２００の根元部分２００Ｂを曲げて、衝突回避部３４２の移動軌跡上から電源ケーブル２００をずらす。そして、調整部材３２を吊りボルト１０に合わせて、吊りボルト１０を長穴３２１に入れ、さらに第１固定部材４０を仮止め程度に締めて調整部材３２を吊りボルト１０に取り付ける。最後に、照明装置２２の取付位置の微調整を行い、第１固定部材４０や第２固定部材５０を本締めして、調整部材３２を吊りボルト１０と照明装置２２とに固定する。   First, the adjusting member 32 is rotatably mounted on the lighting device 22 by the second fixing member 50. Next, the lighting device 22 is inserted into the opening 100A from below the panel 100. The adjustment member 32 is rotated on the lighting device 22 with the insertion of the lighting device 22. When changing the direction of the adjustment member 32, the root portion 200B of the power cable 200 is bent to shift the power cable 200 from the movement locus of the collision avoidance unit 342. Then, the adjustment member 32 is aligned with the suspension bolt 10, the suspension bolt 10 is inserted into the elongated hole 321, and the first fixing member 40 is tightened to a degree that the adjustment member 32 is attached to the suspension bolt 10. Finally, the mounting position of the lighting device 22 is finely adjusted, and the first fixing member 40 and the second fixing member 50 are fully tightened to fix the adjusting member 32 to the suspension bolt 10 and the lighting device 22.

第３実施形態においても、剛体として構成された調整部材３２を照明装置２２上で向きを変えるだけで吊りボルト１０との位置合わせを行えて、照明装置２２の取付が容易である。   Also in the third embodiment, only by changing the direction of the adjusting member 32 configured as a rigid body on the lighting device 22, alignment with the suspension bolt 10 can be performed, and mounting of the lighting device 22 is easy.

（第４実施形態）
図７は本発明の第４実施形態の吊り下げ構造４を示す図であり、（ａ）が天井を構成する一部のパネル１００の裏側から俯瞰した分解図であり、（ｂ）がパネル１００に開けられた開口１００Ａ内に入れた状態の断面図である。吊り下げ構造４は、第１実施形態の吊り下げ構造１と異なり、調整部材３０に代えて、照明装置２３の位置を調整するための位置調整部２３０を照明装置２３に設けている。 Fourth Embodiment
FIGS. 7A and 7B are views showing the suspension structure 4 according to the fourth embodiment of the present invention, in which FIG. 7A is an exploded view seen from the back side of a part of the panels 100 constituting the ceiling, and FIG. It is sectional drawing of the state put in the opening 100A opened. Unlike the suspension structure 1 of the first embodiment, the suspension structure 4 is provided with a position adjustment unit 230 for adjusting the position of the illumination device 23 in the illumination device 23 instead of the adjustment member 30.

第４実施形態で対象とする照明装置２３は、内部の光源，ヒートシンクや電源ユニットなどの構成やそれらの配置などは限定されるものではないが、その外形を構成するハウジングや正面のレンズ部などは樹脂で構成されていて、廊下や居間などに設ける小型で軽量に構成されたものである。なお、照明装置２３は、第１実施形態の照明装置２０と同様に底面が光の照射面として構成され、この照射面と相対する装置上部に位置調整部２３０を備えている。   The illumination device 23 targeted in the fourth embodiment is not limited to the configuration of the internal light source, heat sink, power supply unit, etc., their arrangement, etc. Is made of resin and is small and light weight provided in the hallway or living room. Note that the illumination device 23 has a bottom surface configured as a light irradiation surface, similar to the illumination device 20 of the first embodiment, and includes a position adjustment unit 230 on the upper portion of the device opposite to the irradiation surface.

図８は図７（ｂ）のＢ１−Ｂ１線に沿った照明装置２３の位置調整部２３０の断面を拡大した図である。位置調整部２３０は、上方を臨む上面部２３１と、この上面部２３１との間に空間Ｓを設けて被さる上面カバー部２３２と、空間Ｓ内を移動する可動部２３３と、可動部２３３に設けられる取付部２３４と、を備えている。位置調整部２３０は、吊りボルト１０が取り付けられる螺子穴２０１を除いて、その他の構成がプラスチックで構成されている。   FIG. 8 is an enlarged view of a cross section of the position adjustment unit 230 of the illumination device 23 taken along line B1-B1 of FIG. 7B. The position adjustment unit 230 is provided on the upper surface portion 231 facing upward, the upper surface cover portion 232 which covers the space S by providing the space S, the movable portion 233 moving in the space S, and the movable portion 233 And a mounting portion 234. The position adjustment unit 230 is made of plastic except for the screw hole 201 to which the suspension bolt 10 is attached.

上面部２３１は、可動部２３３の移動を妨げないよう、例えば平滑な面に形成されており、電源ユニットなどを収容するハウジングに設けられている。上面カバー部２３２は、中央に口２３２Ａを開けて形成されており、周縁側をハウジングに固定されている。可動部２３３は、板片状に形成されていて、全体を空間Ｓに入れられており、上面カバー部２３２の口２３２Ａより大きく、上面部２３１より小さく形成されている。取付部２３４は、可動部２３３の上に設けられており、上面カバー部２３２の口２３２Ａから外に現われている。取付部２３４には、螺子穴２０１が設けられている。なお、照明装置２３が、吊りボルト１０に代えて、下端が横に延びた或いは湾曲したフック部を備えた吊り下げ棒に取り付けられるよう、取付部２３４がフック部に掛かる穴部やリング部を備えてもよい。   The upper surface portion 231 is formed, for example, on a smooth surface so as not to prevent the movement of the movable portion 233, and is provided in a housing that accommodates a power supply unit and the like. The upper surface cover portion 232 is formed by opening a port 232A at the center, and the peripheral side is fixed to the housing. The movable portion 233 is formed in a plate-like shape, and is entirely housed in the space S, and is formed larger than the opening 232A of the upper surface cover portion 232 and smaller than the upper surface portion 231. The mounting portion 234 is provided on the movable portion 233, and appears outside the opening 232A of the upper surface cover portion 232. The mounting portion 234 is provided with a screw hole 201. It should be noted that, in place of the suspension bolt 10, the mounting portion 234 has a hole portion or ring portion that is hooked on the hook portion so that the lighting device 23 can be attached to a hanging rod having a hook portion that extends horizontally or is curved. You may have.

上記の空間Ｓには、可動部２３３の移動を妨げる規制部２３６が設けられている。規制部２３６は、例えばリング状に形成されて上面部２３１の周縁に沿って設けられており、規制部２３６が可動部２３３の移動範囲を規定する。なお、可動部２３３と共に移動する取付部２３４は、上面カバー部２３２の口２３２Ａを形成する縁に当たらないように、構成されている。   In the space S, a restricting portion 236 that prevents the movement of the movable portion 233 is provided. The restricting portion 236 is formed, for example, in a ring shape and is provided along the periphery of the upper surface portion 231, and the restricting portion 236 defines the moving range of the movable portion 233. In addition, the attachment part 234 which moves with the movable part 233 is comprised so that the edge which forms the opening 232A of the upper surface cover part 232 may not be hit.

（照明装置の取付方法）
次に、照明装置２３の取付方法について、予め天井を構成するパネル１００と、パネル１００に開いた開口１００Ａの上に吊りボルト１０とが設けられた状態を例に説明する。 (How to attach the lighting device)
Next, a method of attaching the lighting device 23 will be described by taking as an example a state in which the panel 100 constituting the ceiling in advance and the suspension bolt 10 is provided on the opening 100A opened in the panel 100.

先ず、照明装置２３を開口１００Ａにその下方から入れて、位置調整部２３０の取付部２３４を吊りボルト１０に合わせる。次に、位置調整部２３０の可動部２３３を空間Ｓ内で吊りボルト１０まわりの回転方向へ回して、吊りボルト１０と連結させる。吊りボルト１０との連結の際、或いは連結後に、吊りボルト１０に対して照明装置２３を動かして、開口１００Ａにおける照明装置２３の位置を調整する。   First, the lighting device 23 is inserted into the opening 100A from below, and the mounting portion 234 of the position adjustment portion 230 is aligned with the suspension bolt 10. Next, the movable portion 233 of the position adjustment portion 230 is rotated in the space S in the rotational direction around the suspension bolt 10 to connect with the suspension bolt 10. At the time of connection with the suspension bolt 10 or after the connection, the illumination device 23 is moved with respect to the suspension bolt 10 to adjust the position of the illumination device 23 at the opening 100A.

吊り下げ構造４では、吊りボルト１０が位置調整部２３０を介して照明装置２３を天井の開口１００Ａに保持する。照明装置２３は、吊りボルト１０に連結した状態では、取付部２３４と可動部２３３とを残して自重で下がり、少なくとも可動部２３３の周縁側が上面カバー部２３２に当たって、吊りボルト１０に支えられる。   In the suspension structure 4, the suspension bolt 10 holds the lighting device 23 at the opening 100 </ b> A of the ceiling via the position adjustment unit 230. When the lighting device 23 is connected to the suspension bolt 10, the lighting device 23 is lowered by its own weight leaving the attachment portion 234 and the movable portion 233, and at least the peripheral side of the movable portion 233 hits the upper surface cover portion 232 and is supported by the suspension bolt 10.

第４実施形態の吊り下げ構造４によれば、第１実施形態のように調整部材３０を照明装置２３に固定する作業を省くことができる。   According to the suspension structure 4 of the fourth embodiment, the operation of fixing the adjustment member 30 to the lighting device 23 as in the first embodiment can be omitted.

本発明は、上記の実施形態に限定されるものではない。第１実施形態は、重量型に構成された照明装置２０を劇場やホールの高天井に設ける場合に限らず、例えばプラスチック製のハウジングやレンズなどで外形が小型でさらに軽量型に構成され照明装置２０を廊下や居間などに設ける場合に利用することもできる。   The present invention is not limited to the above embodiment. The first embodiment is not limited to the case where the lighting apparatus 20 configured in a heavy-duty type is provided on a high ceiling of a theater or a hall, for example, a plastic housing or a lens etc. It can also be used when providing 20 in a corridor or living room.

調整部材は、図示例の寸法の比率を変えて構成されてもよい。また、調整部材は、図６（ｂ）に一点鎖線で示すように、右サイド部に加えて左サイド部も電源ケーブルとの衝突を回避するよう、鉛直面形成部３３１と衝突回避部３３２とで構成することもできる。落下防止部材６０の防止材取付部は、第１固定部材のナットや第２固定部材のボルトから外側へ張り出す凸状の部分として構成されるものに限らず、例えばナットやボルトの頭部に開けられた穴や溝などの凹状の部分を利用することができる。   The adjustment member may be configured by changing the ratio of dimensions in the illustrated example. Further, as shown by the alternate long and short dash line in FIG. 6B, the adjustment member has the vertical surface forming portion 331 and the collision avoidance portion 332 so that the left side portion as well as the right side portion avoids collision with the power cable. It can also consist of The prevention material attachment portion of the fall prevention member 60 is not limited to one configured as a convex portion protruding outward from the nut of the first fixing member and the bolt of the second fixing member, for example, to the head of the nut or bolt It is possible to use concave parts such as drilled holes and grooves.

本発明は、螺子穴２０１や取付部２１０が平面視で照明装置の中心に設けられたものに限らず、中心からずらして設けられた照明装置を対象とすることもできる。また、照明装置の平面視での輪郭は、円や矩形に限るものではなく、また対称や非対称に形成されたものであってもよい。また、本発明は、パネルなどを用いずに構造物が露呈した状態に構成される室内の高所などに複数の照明装置を整列して配置する場合にも利用してもよい。   The present invention is not limited to the case where the screw hole 201 and the mounting portion 210 are provided in the center of the lighting device in plan view, but can also be applied to a lighting device provided by being shifted from the center. Moreover, the outline in planar view of an illuminating device is not restricted to a circle | round | yen or a rectangle, Moreover, it may be formed symmetrical or asymmetrical. The present invention may also be used when a plurality of lighting devices are arranged and arranged at a high place in a room configured to expose a structure without using a panel or the like.

１，２，３，４ 吊り下げ構造
１０ 吊りボルト
２０，２１，２２，２２ 照明装置
２０１ 螺子穴
２１０ 取付座
２３０ 位置調整部
２３１ 上面部
２３２ 上面カバー部
２３４ 取付部
３０，３１，３２ 調整部材
３１０ ローワー部
３１１ 丸穴
３２０ アッパー部
３２１ 長穴
３３０ 左サイド部
３４０ 右サイド部
３６０ 当接部
３７０ ロック部
４０ 第１固定部材
５０ 第２固定部材
６０ 落下防止部材
１００ パネル
１００Ａ 取付穴

1, 2, 3, 4 Hanging structure 10 Hanging bolt 20, 21, 22, 22 Illuminating device 201 Screw hole 210 Mounting seat 230 Position adjustment portion 231 Upper surface portion 232 Upper surface cover portion 234 Mounting portions 30, 31, 32 Adjustment member 310 Lower part 311 Round hole 320 Upper part 321 Slot 330 Left side part 340 Right side part 360 Contact part 370 Lock part 40 First fixing member 50 Second fixing member 60 Fall prevention member 100 Panel 100A Mounting hole

Claims (9)

天井の裏側に設けられた吊りボルトと、
上記吊りボルトに取り付けられて照明装置を支える調整部材と、を備えており、
上記照明装置の位置が上記調整部材によって調整されて、上記天井に開けられた開口に上記照明装置を保持する構造であって、
上記調整部材を上記吊りボルトに固定する第１固定部材と、
上記調整部材を上記照明装置に固定する第２固定部材と、を備えており、
上記調整部材が、
横方向に広がる板状に形成されていて、上記照明装置を上記第２固定部材によって下に取り付けられるローワー部と、
上記ローワー部の上に距離を置いて設けられ、上記横方向に広がる板状に形成されて上記横方向に延びた長穴を有していて、上記吊りボルトを上記長穴に通した状態で上記第１固定部材によって上記吊りボルトに取り付けられるアッパー部と、
上記ローワー部の一方の端から立ち上がり上記アッパー部の一方の端につながった左サイド部と、
上記ローワー部の他方の端から立ち上がった右サイド部と、
上記右サイド部の上端から上記アッパー部側へ延びて上記アッパー部の一部に重なる当接部と、を備え、
上記ローワー部と上記アッパー部と上記左サイド部と上記右サイド部と上記当接部とが一体に構成されていることを特徴とする、照明装置の吊り下げ構造。 A hanging bolt provided on the back of the ceiling,
An adjusting member attached to the suspension bolt to support the lighting device;
The position of the lighting device is adjusted by the adjusting member to hold the lighting device in the opening opened in the ceiling,
A first fixing member for fixing the adjusting member to the suspension bolt;
And a second fixing member for fixing the adjusting member to the lighting device,
The adjustment member is
A lower part which is formed in a plate shape extending in the lateral direction, and the lighting device is attached to the lower side by the second fixing member;
Provided at a distance on the lower part, formed in a plate shape extending in the lateral direction and having a long hole extending in the horizontal direction, with the suspension bolt passed through the long hole An upper portion attached to the suspension bolt by the first fixing member;
A left side portion rising from one end of the lower portion and connected to one end of the upper portion;
A right side portion rising from the other end of the lower portion;
A contact portion extending from the upper end of the right side portion to the upper portion side and overlapping a part of the upper portion,
The hanging structure of the lighting device, wherein the lower part, the upper part, the left side part, the right side part, and the contact part are integrally formed. 上記当接部を上記アッパー部の他方の端に重ねた状態に維持するロック部を備えていることを特徴とする、請求項１に記載の吊り下げ構造。   The suspension structure according to claim 1, further comprising a lock portion that maintains the contact portion in a state of being overlapped with the other end of the upper portion. 長尺状に形成されており、一端側が上記第１固定部材に取り付けられ他端側が上記第２固定部材に取り付けられた落下防止部材を備えていることを特徴とする、請求項１又は請求項２に記載の吊り下げ構造。 Is formed in an elongated shape, one end is characterized in that the mounted end side to the first fixing member is provided with the fall preventing member attached to the second fixing member, according to claim 1 or claim The hanging structure described in 2. 複数の上記吊りボルトと、それぞれの上記吊りボルトに取り付けられた上記調整部材と、を備えたことを特徴とする、請求項１から請求項３の何れかに記載の吊り下げ構造。   The suspension structure according to any one of claims 1 to 3, further comprising a plurality of the suspension bolts and the adjustment member attached to the respective suspension bolts. 上記照明装置がライン照明装置であることを特徴とする、請求項４に記載の吊り下げ構造。   The hanging structure according to claim 4, wherein the lighting device is a line lighting device. 上記ローワー部が上記アッパー部と比べて短く形成されていて、The lower portion is formed shorter than the upper portion,
上記右サイド部及び上記左サイド部の一方又は両方が、上下に延びた鉛直面形成部と、上記鉛直面形成部の下に設けられていて上記鉛直面形成部より内側へずれて上記ローワー部とつながる衝突回避部とを、備えていることを特徴とする、請求項１から請求項５の何れかに記載の吊り下げ構造。One or both of the right side portion and the left side portion are provided below the vertical surface forming portion and the vertical surface forming portion extending vertically, and the lower portion is shifted inward from the vertical surface forming portion. The suspension structure according to any one of claims 1 to 5, further comprising: a collision avoidance portion connected to the second arm. 照明装置取付用のローワー部と、上記ローワー部の上に距離を置いて設けられた吊りボルト取付用のアッパー部と、を備え、上記アッパー部において吊りボルトを取り付けることができる領域が上記ローワー部における照明装置を取り付けることができる領域より横に広がっていて、剛体として構成された調整部材を用いて、
天井埋め込み型の上記照明装置を、上記天井の裏側に設けられる上記吊りボルトに取り付ける方法であって、
上記調整部材が回転自在に上記ローワー部を上記照明装置上に仮止めされた状態で、上記照明装置を上記天井に開けられた開口に入れる工程と、
上記調整部材を上記照明装置上で回転して上記アッパー部を上記吊りボルトに合わせる工程と、
上記調整部材の上記アッパー部を上記吊りボルトに固定する工程と、
上記調整部材の上記ローワー部を上記照明装置に固定する工程と、を含むことを特徴とする、照明装置の取付方法。 A lower portion for mounting a lighting device and an upper portion for mounting a suspension bolt provided at a distance above the lower portion are provided, and a region where the suspension bolt can be mounted in the upper portion is the lower portion. With an adjustment member that extends laterally from the area where the lighting device can be attached and is configured as a rigid body,
A method of attaching the ceiling-embedded illumination device to the suspension bolt provided on the back side of the ceiling,
Inserting the lighting device into the opening opened in the ceiling, with the lower member being temporarily fixed on the lighting device, with the adjusting member being rotatable;
Rotating the adjustment member on the lighting device and aligning the upper part with the suspension bolt;
Securing the upper portion of the adjustment member to the suspension bolt;
Characterized in that it and a step of fixing the Lower part of the adjusting member in the illumination device, a method of attaching the illumination device. 上記調整部材が上記ローワー部の端から立ち上がる右サイド部と左サイド部とを備えて、上記ローワー部が上記アッパー部と比べて短く形成されていて、The adjustment member includes a right side portion and a left side portion that rise from an end of the lower portion, and the lower portion is formed shorter than the upper portion,
上記右サイド部及び上記左サイド部の一方又は両方が、上下に延びた鉛直面形成部と、上記鉛直面形成部の下に設けられていて上記鉛直面形成部より内側へずれて上記ローワー部とつながる衝突回避部とを、備えており、One or both of the right side portion and the left side portion are provided below the vertical surface forming portion and the vertical surface forming portion extending vertically, and the lower portion is shifted inward from the vertical surface forming portion. And a collision avoidance unit connected to the
上記アッパー部を上記吊りボルトに合わせる工程では、上記衝突回避部と上記照明装置の上面に設けられる電源ケーブルとが衝突しないよう上記調整部材を上記照明装置上で回転させることを特徴とする、請求項７に記載の照明装置の取付方法。In the step of aligning the upper portion with the suspension bolt, the adjustment member is rotated on the lighting device so that the collision avoidance portion and a power cable provided on the top surface of the lighting device do not collide. The attachment method of the illuminating device of item 7. 天井の裏側に設けられた吊りボルトと、照明装置との間に設けられて、
上記吊りボルトに対する上記照明装置の位置を調整するための金具であって、
横方向に広がる板状に形成されていて、上記照明装置に固定するためのボルトを入れる穴を備えたローワー部と、
上記ローワー部の上に距離を置いて設けられ、上記横方向に広がる板状に形成されて上記吊りボルトを入れる長穴を上記横方向に沿って備えたアッパー部と、
上記ローワー部の一方の端から立ち上がり上記アッパー部の一方の端につながった左サイド部と、
上記ローワー部の他方の端から立ち上がった右サイド部と、
上記右サイド部の上端から上記アッパー部側へ延びて上記アッパー部の一部に重なる当接部と、を備え、
上記ローワー部と上記アッパー部と上記左サイド部と上記右サイド部と上記当接部とが一体に構成されていることを特徴とする、調整部材。 Provided between the hanging bolt provided on the back side of the ceiling and the lighting device,
A metal fitting for adjusting the position of the lighting device with respect to the suspension bolt,
A lower portion which is formed in a laterally extending plate shape and has a hole for inserting a bolt for fixing to the lighting device;
An upper portion provided at a distance above the lower portion and formed in a laterally extending plate shape and provided with an elongated hole for receiving the suspension bolt along the lateral direction;
A left side portion rising from one end of the lower portion and connected to one end of the upper portion;
A right side portion rising from the other end of the lower portion;
A contact portion extending from the upper end of the right side portion to the upper portion side and overlapping a part of the upper portion,
The adjusting member, wherein the lower part, the upper part, the left side part, the right side part, and the contact part are integrally formed.

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