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JP2006173074A - Lighting device for system ceiling - Google Patents

Lighting device for system ceiling Download PDF

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Publication number
JP2006173074A
JP2006173074A JP2004382617A JP2004382617A JP2006173074A JP 2006173074 A JP2006173074 A JP 2006173074A JP 2004382617 A JP2004382617 A JP 2004382617A JP 2004382617 A JP2004382617 A JP 2004382617A JP 2006173074 A JP2006173074 A JP 2006173074A
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Japan
Prior art keywords
ceiling
slit
mounting bracket
side plate
bracket
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Granted
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JP2004382617A
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Japanese (ja)
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JP4501686B2 (en
Inventor
Takashi Ono
隆 小野
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Hitachi Lighting Ltd
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Hitachi Lighting Ltd
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Publication date
Application filed by Hitachi Lighting Ltd filed Critical Hitachi Lighting Ltd
Priority to JP2004382617A priority Critical patent/JP4501686B2/en
Publication of JP2006173074A publication Critical patent/JP2006173074A/en
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Publication of JP4501686B2 publication Critical patent/JP4501686B2/en
Anticipated expiration legal-status Critical
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Abstract

<P>PROBLEM TO BE SOLVED: To facilitate attachment of a bracket 30 to be engaged with a bar head part 72, by making the bracket 30 easy to recognize by naked eyes, in an operation of mounting the attachment bracket 30 on an apparatus body 10. <P>SOLUTION: The apparatus body 10 includes a ceiling board part 12 and a pair of side surface board parts 14 drooping from both edges of the ceiling board part 12. Each side surface board part 14 is provided with an attaching bracket 30 arranged from its inside, and has a slit 16 formed, as well as a setscrew 50 to be screwed into it. Each attaching bracket 30 has a potbellied hole 32 formed to accept a head part 52 of the setscrew 50. A pair of engaging board parts 38 gently engaging in free attachment and detachment to and from a head part 72 of a corresponding ceiling bar 70, extending through the slit 16 to each attachment bracket 30. The shape of the slit 16 is so determined that the relative displacement of each setscrew 50 head part 52 is made possible along the longitudinal direction of each potbellied hole 32, and an ensuing displacement of the side-surface board part 14 is made possible in the lateral direction. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明はバー工法で施工されるシステム天井用照明装置、特にその取付構造に関する。  The present invention relates to a lighting device for a system ceiling constructed by a bar method, and more particularly to its mounting structure.

従来構造では取付金具を器具本体に装着するとき、取付金具をバー頭部に係合させる作業は取付金具自体が目視できない状態での天井裏作業である。
図４・図５は従来構造である。図中の１２は器具本体に形成された天板、１４は器具本体に形成された側面板、３０は取付金具、５０は取付金具止めネジ、７０は天井バー、７２は天井バー７０の頭部、９０は天井材である。図４の破線表示の取付金具３０を矢印のごとくに移動させ、その後に図４・図５の実線表示の取付金具３０を天井バー７０の頭部７２に係合するが、この作業は目視できない状態での天井裏作業である。In the conventional structure, when the mounting bracket is mounted on the fixture body, the operation of engaging the mounting bracket with the bar head is an overhead work in a state where the mounting bracket itself cannot be seen.
4 and 5 show a conventional structure. In the figure, 12 is a top plate formed on the instrument body, 14 is a side panel formed on the instrument body, 30 is a mounting bracket, 50 is a mounting bracket set screw, 70 is a ceiling bar, and 72 is a head of the ceiling bar 70. , 90 is a ceiling material. 4 is moved as indicated by the arrow, and then the mounting bracket 30 indicated by the solid line in FIGS. 4 and 5 is engaged with the head 72 of the ceiling bar 70, but this operation cannot be visually observed. It is the work behind the ceiling in the state.

本発明の目的は取付金具を器具本体に装着する作業において、取付金具が目視できる状態とし、バー頭部への係合を容易にすることである。  An object of the present invention is to make the mounting bracket visible so that it can be easily engaged with the bar head in the operation of mounting the mounting bracket on the instrument body.

本発明においては、爪に端板に形成したスリットを介し器具内面より天井裏のバー頭部係合部に向かい取付金具を挿入し器具内面より取付ねじ等で器具に装着する。  In the present invention, the mounting bracket is inserted from the inner surface of the instrument toward the bar head engaging portion on the back of the ceiling through a slit formed in the end plate of the nail, and is mounted on the instrument with the mounting screw or the like from the inner surface of the instrument.

本発明によれば、端板にスリットを形成することにより器具内面より目視できる状態で取付金具のバーへの装着を容易かつ確実な作業を可能にする。  According to the present invention, by forming a slit in the end plate, it is possible to easily and surely attach the mounting bracket to the bar while being visible from the inner surface of the instrument.

本発明の実施形態を図１・図２・図３・図４により説明する。本発明に係るシステム天井用照明装置は天井面を走る互いに平行な一対の天井バー７０を備える。前記天井バー７０相互間に配置される下面開口の逆樋状の器具本体１０を備える。前記器具本体１０は天面板部１２とその両縁から垂下する一対の側面板部１４を含む。前記各側面板部１４にその内側から配置する各取り付け金具３０を備える。前記各側面板部１４にスリット１６を形成する。前記各側面板部１４にねじ込まれる各止めねじ５０を備える。前記各取り付け金具３０に前記止めねじ５０頭部５２を受けるだるま孔３２を形成する。前記各取り付け金具３０に前記スリット１６を介して延在しかつ対応する前記天井バー７０の頂部７２と着脱自在に緩く係合する一対の係合板部３８を設ける。前記各だるま孔３２の長手方向に沿った前記各止めねじ５０頭部５２の相対移動が可能ありそれに伴なう前記各側面板部１４の横方向が移動なように前記スリット１６の形状を定める。
各側面板部１４にはスリット１６を形成し、各側面板部１４にねじ込まれる取付金具止めネジ５０をあらかじめ各側面板部１４に仮止めしておく。仮止めされたねじ頭部５２を貫通させねじ頭部５２を受ける寸法の複合穴状のダルマ孔３２である。天井バー７０の頭部７２と着脱自在に緩く係合する一対の係合板部３８を形成している各取付金具３０を器具本体１０内側よりスリット１６介し、かつねじ頭部５２をダルマ孔３２のねじ貫通部３４より通し天井バー７０の頭部７２と緩く係合するさせ、各ダルマ孔３２の長手方向に沿った各止めねじ頭部５２を受けるダルマ穴の受部３６まで相対移動が可能あり、それに伴なう各側面板部３８の横方向が移動なようにスリット１６の形状を定める。An embodiment of the present invention will be described with reference to FIGS. 1, 2, 3, and 4. The system ceiling lighting device according to the present invention includes a pair of parallel ceiling bars 70 running on the ceiling surface. An instrument body 10 having an inverted bowl shape with a lower surface opening disposed between the ceiling bars 70 is provided. The instrument body 10 includes a top plate 12 and a pair of side plates 14 depending from both edges. Each side plate portion 14 is provided with each mounting bracket 30 disposed from the inside thereof. A slit 16 is formed in each side plate portion 14. Each set screw 50 is screwed into each side plate 14. In each mounting bracket 30, a hole 32 for receiving the set screw 50 head 52 is formed. Each mounting bracket 30 is provided with a pair of engagement plate portions 38 extending through the slit 16 and detachably and loosely engaged with the corresponding top portions 72 of the ceiling bar 70. The shape of the slit 16 is determined so that the heads 52 of the set screws 50 can be moved relative to each other along the longitudinal direction of the holes 32 and the lateral direction of the side plate portions 14 is moved accordingly. .
A slit 16 is formed in each side plate portion 14, and a mounting bracket set screw 50 to be screwed into each side plate portion 14 is temporarily fixed to each side plate portion 14 in advance. This is a composite hole-shaped dharma hole 32 having a dimension that allows the screw head 52 to pass through the temporarily fixed screw 52 and receive the screw head 52. The mounting brackets 30 forming a pair of engaging plate portions 38 that are detachably loosely engaged with the head 72 of the ceiling bar 70 are inserted through the slits 16 from the inside of the instrument main body 10, and the screw heads 52 are connected to the Dalma holes 32. The screw penetrating part 34 is loosely engaged with the head part 72 of the through-ceiling bar 70 and can be relatively moved to the dalma hole receiving part 36 for receiving each set screw head 52 along the longitudinal direction of each dalma hole 32. In addition, the shape of the slit 16 is determined so that the lateral direction of each side plate portion 38 is moved accordingly.

本発明装置の断面図Sectional view of the device of the present invention その要部斜視図に相当する説明図（取付金具装着前）Explanatory drawing equivalent to the main part perspective view (before mounting bracket mounting) 図２と同様な別の説明図（取付金具装着後）Another explanatory view similar to FIG. 2 (after mounting bracket) 従来装置の断面図Cross section of conventional device その要部斜視図The main part perspective view

符号の説明Explanation of symbols

１０：器具本体
１２：器具本体１０に形成された天板
１４：器具本体１０に形成された側面板
１６：側面板１４に形成されたスリット
３０：取付金具
３２：取付金具３０に形成されたダルマ穴
３４：ダルマ穴３２のネジ頭部貫通部
３６：ダルマ穴３２のネジ頭部受部
３８：取付金具３０に形成された係合板部
５０：取付金具止めネジ
５２：止めネジ５０の頭部
７０：天井バー
７２：天井バーの頭部
９０：天井材10: Instrument main body 12: Top plate 14 formed on the instrument main body 10: Side plate 16 formed on the instrument main body 10: Slit 30 formed on the side plate 14: Mounting bracket 32: Dharma formed on the mounting bracket 30 Hole 34: Screw head through portion 36 of Dalma hole 32: Screw head receiving portion 38 of Dalma hole 32: Engagement plate portion 50 formed on mounting bracket 30: Mounting bracket set screw 52: Head 70 of set screw 50 : Ceiling bar 72: Ceiling bar head 90: Ceiling material

Claims (1)

天井面を走る互いに平行な一対の天井バーを備え、前記天井バー相互間に配置される下面開口の逆樋状の器具本体を備え、前記器具本体は天面板部とその両縁から垂下する一対の側面板部を含み、前記各側面板部にその内側から配置する各取り付け金具を備え、
前記各側面板部にスリットを形成し、前記各側面板部にねじ込まれる各止めねじを備え、前記各取り付け金具に前記止めねじ頭部を受けるだるま孔を形成し、前記各取り付け金具に前記スリットを介して延在しかつ対応する前記天井バーの頂部と着脱自在に緩く係合する一対の係合板部を設け、前記各だるま孔の長手方向に沿った前記各止めねじ頭部の相対移動が可能ありそれに伴なう前記各側面板部の横方向が移動なように前記スリットの形状を定めことを特徴とするシステム天井用照明装置。A pair of parallel ceiling bars running on the ceiling surface, and a reverse bowl-shaped instrument body with a lower surface opening disposed between the ceiling bars, the instrument body hanging from the top plate and both edges thereof Each of the side plate portions is provided with each mounting bracket disposed from the inside thereof,
A slit is formed in each side plate portion, each set screw is screwed into each side plate portion, a sag hole for receiving the set screw head is formed in each mounting bracket, and the slit is formed in each mounting bracket. And a pair of engaging plate portions that detachably and loosely engage with the corresponding top portions of the ceiling bars, and the relative movement of the heads of the set screws along the longitudinal direction of the screw holes. The system ceiling illumination device characterized in that the shape of the slit is determined so that the lateral direction of each side plate portion can be moved accordingly.
JP2004382617A 2004-12-17 2004-12-17 Lighting device for system ceiling Expired - Fee Related JP4501686B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004382617A JP4501686B2 (en) 2004-12-17 2004-12-17 Lighting device for system ceiling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004382617A JP4501686B2 (en) 2004-12-17 2004-12-17 Lighting device for system ceiling

Publications (2)

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JP2006173074A true JP2006173074A (en) 2006-06-29
JP4501686B2 JP4501686B2 (en) 2010-07-14

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JP2004382617A Expired - Fee Related JP4501686B2 (en) 2004-12-17 2004-12-17 Lighting device for system ceiling

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021099941A (en) * 2019-12-23 2021-07-01 三菱電機株式会社 Lighting fixture

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01115114U (en) * 1988-01-29 1989-08-02
JPH046091Y2 (en) * 1987-03-30 1992-02-20
JPH08106810A (en) * 1994-10-05 1996-04-23 Tec Corp Support device for luminaire

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH046091Y2 (en) * 1987-03-30 1992-02-20
JPH01115114U (en) * 1988-01-29 1989-08-02
JPH08106810A (en) * 1994-10-05 1996-04-23 Tec Corp Support device for luminaire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021099941A (en) * 2019-12-23 2021-07-01 三菱電機株式会社 Lighting fixture
JP7433041B2 (en) 2019-12-23 2024-02-19 三菱電機株式会社 lighting equipment

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