JPH0945127A - Luminaire - Google Patents
LuminaireInfo
- Publication number
- JPH0945127A JPH0945127A JP19841895A JP19841895A JPH0945127A JP H0945127 A JPH0945127 A JP H0945127A JP 19841895 A JP19841895 A JP 19841895A JP 19841895 A JP19841895 A JP 19841895A JP H0945127 A JPH0945127 A JP H0945127A
- Authority
- JP
- Japan
- Prior art keywords
- locking
- releasing means
- mounting spring
- embedding hole
- mounting
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/04—Recessed bases
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】この発明は、ダウンライト等
に適用される照明器具に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting fixture applied to a downlight or the like.
【0002】[0002]
【従来の技術】従来、図16および図17に示すように
天井200の下面に係止する当たり部202を有して天
井200の埋込穴201に挿入される器具本体203
と、この器具本体203の外周側部に基端が取付けられ
て上端側が外方に開くことにより埋込穴201の上側縁
部に係止する取付ばね204とを備えたダウンライトが
あった。2. Description of the Related Art Conventionally, as shown in FIGS. 16 and 17, an instrument main body 203 which has a contact portion 202 for engaging with the lower surface of the ceiling 200 and is inserted into an embedding hole 201 of the ceiling 200.
There is a downlight including a base end attached to the outer peripheral side of the instrument main body 203 and an attachment spring 204 that is locked to the upper edge of the embedding hole 201 by opening the upper end side outward.
【0003】このダウンライトは、図17の(a)のよ
うに天井200の埋込穴201に器具本体203を臨ま
せ、図17の(b)のように取付ばね204を狭めて器
具本体203を埋込穴201に挿入し、図17 の
(c)のように器具本体203を押し込むと、取付ばね
204が開いて埋込穴201の上側縁部に係止する。In this downlight, as shown in FIG. 17A, the instrument main body 203 is exposed to the embedding hole 201 of the ceiling 200, and as shown in FIG. 17B, the mounting spring 204 is narrowed to make the instrument main body 203. 17 is inserted into the embedding hole 201 and the instrument main body 203 is pushed in as shown in FIG. 17C, the mounting spring 204 opens and is locked at the upper edge of the embedding hole 201.
【0004】[0004]
【発明が解決しようとする課題】しかし、この照明器具
は、埋込穴201に器具本体203を挿入するときに一
対の取付ばね204を狭めながら挿入しなければならな
いので、器具本体203が大きく片手で一対の取付ばね
204を狭められない場合、施工性が悪いという欠点が
あった。However, in this lighting apparatus, since the pair of mounting springs 204 must be narrowed when inserting the instrument main body 203 into the embedding hole 201, the instrument main body 203 is large in one hand. However, if the pair of mounting springs 204 cannot be narrowed, the workability is poor.
【0005】したがって、この発明の目的は、施工性を
向上することができる照明器具を提供することである。Therefore, an object of the present invention is to provide a lighting fixture which can improve workability.
【0006】[0006]
【課題を解決するための手段】請求項1の照明器具は、
天井の下面に係止する当たり部を有して前記天井の埋込
穴に挿入される器具本体と、この器具本体の外周側部に
基端が取付けられて上端側が外方に開くことにより前記
埋込穴の上側縁部に係止する取付ばねと、前記埋込穴に
挿入可能となるように前記取付ばねの上端を前記器具本
体の前記外周側部に接近させて固定する固定手段と、こ
の固定手段により固定された前記取付ばねの上端を前記
器具本体が前記埋込穴に挿入された状態で前記器具本体
から解放する解放手段とを備えたものである。The luminaire according to claim 1 comprises:
An instrument main body having a contact portion that locks to the lower surface of the ceiling and inserted into the embedding hole of the ceiling, and a base end is attached to the outer peripheral side portion of the instrument main body, and the upper end side opens outward, A mounting spring that locks to the upper edge of the embedding hole, and a fixing means that fixes the upper end of the mounting spring close to the outer peripheral side portion of the instrument body so as to be insertable into the embedding hole; And a releasing means for releasing the upper end of the attachment spring fixed by the fixing means from the instrument body in a state where the instrument body is inserted into the embedding hole.
【0007】請求項1の照明器具によれば、固定手段に
より取付ばねの上端を器具本体の外周側部に固定した状
態で、器具本体を埋込穴に挿入し、解放手段により取付
ばねの上端を器具本体の外周側部から解放すると取付ば
ねの上端が外方に拡がって天井の埋込穴の縁部に係止
し、これにより器具本体が天井に固定される。この場
合、固定手段により取付ばねの上端を器具本体の外周側
部に近づけて固定するため、器具本体を埋込穴に挿入す
る作業が容易になり、施工性を向上することができる。
したがって、器具本体が大きくて一対の取付ばねを片手
で狭められないダウンライトのような場合に有効であ
る。とくに取付ばね数が3以上のときは従来例と比較し
て大幅に施工性が改善される。According to the luminaire of claim 1, with the upper end of the mounting spring fixed to the outer peripheral side of the main body of the fixture by the fixing means, the main body of the fixture is inserted into the embedding hole, and the upper end of the mounting spring is released by the releasing means. When is released from the outer peripheral side of the instrument body, the upper end of the mounting spring expands outward and engages with the edge of the embedding hole in the ceiling, whereby the instrument body is fixed to the ceiling. In this case, since the upper end of the mounting spring is fixed to the outer peripheral side portion of the instrument body by the fixing means and fixed, the work of inserting the instrument body into the embedding hole is facilitated and the workability can be improved.
Therefore, this is effective in the case of a downlight in which the instrument body is large and the pair of mounting springs cannot be narrowed with one hand. Particularly, when the number of mounting springs is 3 or more, the workability is greatly improved as compared with the conventional example.
【0008】請求項2の照明器具は、請求項1におい
て、前記固定手段が前記取付ばねの上端に設けられた係
止部と、前記器具本体の前記外周側部に設けられて前記
係止部を係止する被係止部からなり、前記解放手段は前
記器具本体の前記埋込穴への挿入時に前記天井に当接し
て前記係止部を前記被係止部から解放するものである。
請求項2の照明器具によれば、請求項1の効果のほか、
埋込穴に器具本体を挿入することにより、解放手段が天
井に当接して係止部を被係止部から解放するため、より
一層施工性が向上する。According to a second aspect of the present invention, there is provided a lighting fixture according to the first aspect, wherein the fixing means is provided on the upper end of the mounting spring, and on the outer peripheral side of the fixture body. The releasing means is configured to contact the ceiling when the instrument body is inserted into the embedding hole to release the engaging portion from the engaged portion.
According to the lighting device of claim 2, in addition to the effect of claim 1,
By inserting the instrument body into the embedding hole, the releasing means comes into contact with the ceiling to release the locking portion from the locked portion, so that workability is further improved.
【0009】請求項3の照明器具は、請求項2におい
て、前記係止部および前記被係止部の一方が係止爪であ
り、他方は前記係止爪が係脱自在に係合する係止受けで
あり、前記解放手段は前記取付ばねが前記器具本体の前
記埋込穴に挿入されたとき前記取付ばねの中間部が前記
埋込穴の縁部に押されて前記係止部が上方に移動するこ
とにより前記被係止部から解放するように、前記取付ば
ねの前記中間部を外方に突き出した構成としたものであ
る。According to a third aspect of the present invention, in the lighting apparatus according to the second aspect, one of the locking portion and the locked portion is a locking claw, and the other is a locking claw that is removably engaged. The releasing means is a stopper, and when the mounting spring is inserted into the embedding hole of the instrument body, the middle portion of the mounting spring is pushed against the edge of the embedding hole so that the locking portion is upward. The intermediate portion of the attachment spring is projected outward so as to be released from the locked portion by moving to.
【0010】請求項3の照明器具によれば、請求項2の
効果のほか、器具本体を埋込穴に挿入されたとき取付ば
ねの中間部が埋込穴の縁部に押されて係止部が上方に移
動することにより被係止部から解放されるので、さらに
施工性が向上する。請求項4の照明器具は、請求項3に
おいて、前記取付ばねの前記上端側を細幅に形成したも
のである。According to the lighting equipment of claim 3, in addition to the effect of claim 2, when the body of the equipment is inserted into the embedding hole, the middle portion of the mounting spring is pushed and locked by the edge of the embedding hole. By moving the portion upward, the portion is released from the locked portion, so that workability is further improved. According to a fourth aspect of the present invention, in the third aspect, the upper end side of the mounting spring is formed to have a narrow width.
【0011】請求項4の照明器具によれば、請求項3の
効果のほか、固定手段により取付ばねの上端を器具本体
に固定した状態で、取付ばねの中間部が外側により大き
くわん曲し、埋込穴の縁部に押されやすいので、解放手
段の解放動作がより確実に行われる。請求項5の照明器
具は、請求項2において、前記解放手段が前記器具本体
の前記外周側部に垂直方向に回動自在にヒンジ付けされ
た受け具であり、前記固定手段の被係止部は前記係止部
が係止した状態で前記受け具が略水平姿勢となるように
前記受け具に設けられ、前記受け具が前記器具本体を前
記埋込穴に挿入する際に前記天井に当接して下向きに回
動することにより前記係止部を解放するものである。According to the lighting equipment of claim 4, in addition to the effect of claim 3, in the state where the upper end of the mounting spring is fixed to the main body of the equipment by the fixing means, the middle portion of the mounting spring is bent further outward. Since it is easily pushed by the edge of the embedding hole, the releasing operation of the releasing means is performed more reliably. The lighting fixture according to claim 5 is a receiving fixture according to claim 2, wherein the releasing means is a receiver hinged to the outer peripheral side portion of the fixture main body so as to be vertically rotatable. Is provided on the receiving member such that the receiving member is in a substantially horizontal posture in a state where the locking portion is locked, and the receiving member contacts the ceiling when the instrument body is inserted into the embedding hole. By contacting and rotating downward, the locking portion is released.
【0012】請求項5の照明器具によれば、請求項2と
同効果がある。請求項6の照明器具は、請求項1におい
て、前記解放手段が手動式としたものである。請求項6
の照明器具によれば、請求項1と同効果がある。請求項
7の照明器具は、請求項6において、前記固定手段が前
記取付ばねの上端に設けられた係止部と、前記器具本体
の前記外周側部に設けられて前記係止部を係止する被係
止部からなり、前記解放手段は前記係止部および前記被
係止部の一方を他方に対して解除操作するものである。According to the lighting equipment of claim 5, it has the same effect as that of claim 2. According to a sixth aspect of the present invention, in the first aspect, the releasing means is a manual type. Claim 6
According to this lighting fixture, there is the same effect as in claim 1. The lighting fixture of claim 7 is the lighting fixture according to claim 6, wherein the fixing means is provided on an upper end of the mounting spring, and the fixing portion is provided on the outer peripheral side portion of the fixture main body. The releasing means releases one of the locking portion and the locked portion with respect to the other.
【0013】請求項7の照明器具によれば、請求項6と
同効果がある。請求項8の照明器具は、請求項7におい
て、前記係止部が係止爪であり、前記被係止部は係止孔
であり、前記解放手段を前記器具本体内で前記係止爪の
先端に設けられた操作片としたものである。請求項8の
照明器具によれば、請求項2と同効果がある。According to the lighting equipment of claim 7, it has the same effect as that of claim 6. The lighting fixture according to claim 8 is the lighting fixture according to claim 7, wherein the locking portion is a locking claw, the locked portion is a locking hole, and the releasing means is provided in the fixture body. It is an operation piece provided at the tip. According to the lighting fixture of claim 8, it has the same effect as that of claim 2.
【0014】請求項9の照明器具は、請求項6または請
求項7において、前記解放手段が、前記取付ばねに設け
られて前記取付ばねの上端を押し上げる押上げ部とした
ものである。請求項9の照明器具によれば、請求項6ま
たは請求項7と同効果がある。請求項10の照明器具
は、請求項6または請求項7において、前記解放手段
が、前記取付ばねに設けられて前記器具本体を挿入する
ことにより前記埋込穴の縁部に引っ掛かる引っ掛かり部
としたものである。According to a ninth aspect of the present invention, in the lighting apparatus according to the sixth or seventh aspect, the releasing means is a push-up portion which is provided on the mounting spring and pushes up an upper end of the mounting spring. According to the luminaire of claim 9, it has the same effect as claim 6 or claim 7. The lighting device according to claim 10 is the lighting device according to claim 6 or 7, wherein the releasing means is a hook portion that is provided on the mounting spring and that is hooked on an edge portion of the embedding hole by inserting the device body. It is a thing.
【0015】請求項10の照明器具によれば、請求項6
または請求項7と同効果がある。請求項11の照明器具
は、請求項7において、前記取付ばねが少なくとも一対
有し、前記解放手段は少なくとも一対の取付ばねを同時
に解放するものである。請求項11の照明器具によれ
ば、請求項7と同効果がある。請求項12の照明器具
は、請求項11において、前記解放手段が前記器具本体
の上方への押し込み操作により解放動作するものであ
る。According to the lighting equipment of claim 10, claim 6
Alternatively, it has the same effect as that of claim 7. According to an eleventh aspect of the present invention, in the luminaire according to the seventh aspect, the mounting spring has at least one pair, and the releasing means simultaneously releases the at least one pair of mounting springs. According to the lighting equipment of claim 11, it has the same effect as that of claim 7. According to a twelfth aspect of the present invention, in the eleventh aspect of the present invention, the releasing means performs a releasing operation by pushing the instrument body upward.
【0016】請求項12の照明器具によれば、請求項1
1と同効果がある。請求項13の照明器具は、請求項1
2において、前記器具本体が反射板を有し、前記解放手
段は前記反射板の前記器具本体への取付け動作に連動し
ているものである。請求項13の照明器具によれば、請
求項12と同効果がある。According to the lighting equipment of claim 12, claim 1
It has the same effect as 1. A lighting fixture according to claim 13 is the lighting device according to claim 1.
In 2, the instrument body has a reflection plate, and the releasing means is interlocked with an attaching operation of the reflection plate to the instrument body. According to the lighting equipment of claim 13, it has the same effect as that of claim 12.
【0017】請求項14の照明器具は、請求項11にお
いて、前記解放手段が前記器具本体の側方へのスライド
操作により解放動作するものである。請求項14の照明
器具によれば、請求項11と同効果がある。請求項15
の照明器具は、請求項14において、前記解放手段が前
記器具本体に側方にスライド自在に設けた点灯装置取付
台を兼用し、前記固定手段の前記被係止部は前記点灯装
置取付台に設けられているものである。According to a fourteenth aspect of the present invention, in the eleventh aspect of the present invention, the releasing means performs a releasing operation by a lateral slide operation of the instrument body. According to the lighting equipment of claim 14, it has the same effect as that of claim 11. Claim 15
15. The lighting fixture according to claim 14, wherein the releasing means also serves as a lighting device mounting base slidably provided laterally on the lighting device main body, and the locked portion of the fixing means serves as the lighting device mounting base. It is provided.
【0018】請求項15の照明器具によれば、請求項1
4と同効果がある。請求項16の照明器具は、請求項1
1において、前記解放手段が回動操作により解放動作す
るものである。請求項16の照明器具によれば、請求項
11と同効果がある。請求項17の照明器具は、請求項
16において、前記解放手段が前記器具本体に設けられ
て前記器具本体内に操作つまみを有する回動軸と、この
回動軸に取付けられた回動アームとからなり、前記固定
手段の被係止部は前記回動アームの両端に設けられてい
るものである。According to the lighting equipment of claim 15, claim 1
It has the same effect as 4. A lighting fixture according to claim 16 is the lighting device according to claim 1.
In No. 1, the releasing means is released by a rotating operation. According to the lighting equipment of claim 16, it has the same effect as that of claim 11. The lighting fixture according to claim 17, wherein the releasing means is provided in the fixture main body, and the rotating shaft has an operating knob in the fixture main body, and the rotating arm attached to the rotating shaft. The locked portions of the fixing means are provided at both ends of the rotating arm.
【0019】請求項17の照明器具によれば、請求項1
6と同効果がある。According to the luminaire of claim 17, claim 1
It has the same effect as 6.
【0020】[0020]
【発明の実施の形態】この発明の第1の実施の形態を図
1および図2により説明する。すなわち、この照明器具
は、器具本体1と、取付ばね2と、固定手段3と、解放
手段4とを有する。器具本体1は、図2に示すように天
井5の下面に係止する当たり部7を有して天井5の埋込
穴6に挿入されている。実施の形態において、当たり部
7は外径が天井5の埋込穴6の径よりも大きく天井5の
下面に当接するリング状であり、この器具本体1は当た
り部7に両端が立設されて埋込穴6に進入可能な門形の
縦枠8と、縦枠8の上端部に取付けられた天板9とを有
する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described with reference to FIGS. That is, this lighting fixture has a fixture body 1, a mounting spring 2, a fixing means 3, and a releasing means 4. As shown in FIG. 2, the instrument body 1 has a contact portion 7 that engages with the lower surface of the ceiling 5 and is inserted into the embedding hole 6 of the ceiling 5. In the embodiment, the contact portion 7 has a ring shape whose outer diameter is larger than the diameter of the embedding hole 6 of the ceiling 5 and abuts on the lower surface of the ceiling 5, and the fixture body 1 has both ends erected on the contact portion 7. A vertical frame 8 having a gate shape that can enter the embedded hole 6 and a top plate 9 attached to the upper end of the vertical frame 8.
【0021】取付ばね2は、器具本体1の外周側部に基
端が取付けられて上端側が外方に開くことにより埋込穴
6の上側縁部に係止する。実施の形態では図2の(c)
に示すように板ばねを用いて略レの字形に形成され、下
向きとなった一端片10が器具本体1の外周側部である
縦枠8の外側面の略中間高さに取付けられ、上向きとな
った他端片11が外側面より外方に張出している。他端
片11はさらに外向きに凸となるようにくの字形に屈曲
部12で屈曲されており、他端片11の解放状態で屈曲
部12よりも下側が埋込穴6の縁部に係止するように寸
法関係を設定している。また取付ばね2の他端片11の
上端部側を細幅に形成し、これにより外側に凸にわん曲
するように突き出し、かつその先端16を外向きに折返
している。The attachment spring 2 is attached to the upper edge of the embedding hole 6 by attaching the base end to the outer peripheral side of the instrument body 1 and opening the upper end outward. In the embodiment, FIG. 2C is used.
As shown in FIG. 3, a downwardly-shaped one end piece 10 formed in a generally square-vein shape using a leaf spring is attached to a substantially intermediate height of the outer side surface of the vertical frame 8 which is the outer peripheral side portion of the instrument body 1, and is directed upward. The other end piece 11 has become overhanging from the outer side surface. The other end piece 11 is bent in a dogleg shape so as to be further convex outward, and when the other end piece 11 is in a released state, the lower side of the other end piece 11 is below the bent portion 12 at the edge of the embedding hole 6. The dimensional relationship is set so as to lock. Further, the upper end side of the other end piece 11 of the mounting spring 2 is formed to have a narrow width so that it protrudes outwardly in a convex curve and its tip 16 is folded back outward.
【0022】固定手段3は、埋込穴6に挿入可能となる
ように取付ばね2の上端を器具本体1の外周側部に接近
させて固定する。実施の形態では取付ばね2の上端に設
けた係止部13と、器具本体1の外周側部に設けて係止
部13を係止する被係止部14からなり、かつ、係止部
13は下向きに鉤状に形成した係止爪であり、取付ばね
2に切起しにより形成している。また被係止部14は係
止部13が係脱自在に係合する係止受けとし、係止爪が
挿入しうる一対の孔14a,14bによりその間に係止
爪が引っ掛かるように形成している。The fixing means 3 fixes the upper end of the mounting spring 2 close to the outer peripheral side of the instrument body 1 so that it can be inserted into the embedding hole 6. In the embodiment, the locking portion 13 is provided on the upper end of the mounting spring 2, and the locked portion 14 is provided on the outer peripheral side of the instrument body 1 for locking the locking portion 13. Is a locking claw formed downward in a hook shape, and is formed by cutting and raising the mounting spring 2. Further, the locked portion 14 is a lock receiving portion to which the locking portion 13 is detachably engaged, and is formed so that the locking claw is caught between the pair of holes 14a and 14b into which the locking claw can be inserted. There is.
【0023】解放手段4は、固定手段3により固定され
た取付ばね2の上端を器具本体1が埋込穴6に挿入され
た状態で器具本体1から解放する。実施の形態では、器
具本体1の埋込穴6への挿入時に天井5に当接して係止
部13を被係止部14から解放するものであり、具体的
には取付ばね2が器具本体1の埋込穴6に挿入されたと
き取付ばね2の中間部が埋込穴6の縁部に押されて係止
部13が上方に移動することにより被係止部14から解
放するように、取付ばね2の中間部を外方に突き出した
構成にしており、器具本体1を埋込穴6に挿入するとき
に埋込穴6の縁部を摺動する取付ばね2の先端の細幅部
による凸曲部分および屈曲部12により構成されてい
る。The releasing means 4 releases the upper end of the mounting spring 2 fixed by the fixing means 3 from the instrument body 1 with the instrument body 1 inserted in the embedding hole 6. In the embodiment, when the instrument body 1 is inserted into the embedding hole 6, the ceiling 5 is contacted to release the locking portion 13 from the locked portion 14. Specifically, the mounting spring 2 is When it is inserted into the embedding hole 6 of No. 1, the intermediate portion of the mounting spring 2 is pushed by the edge portion of the embedding hole 6 and the engaging portion 13 moves upward so that the engaging portion 13 is released from the engaged portion 14. , The middle portion of the mounting spring 2 is projected outward, and when inserting the instrument body 1 into the embedding hole 6, the narrow width of the tip of the mounting spring 2 that slides along the edge of the embedding hole 6 The curved portion 12 and the bent portion 12 are formed.
【0024】図1は取付ばね2の上端部を器具本体1の
外周側面にばね力に抗して接近し、あらかじめ係止部1
3を被係止部14に引掛けた状態である。図2の(a)
はその状態で器具本体1を埋込穴6に臨ませた状態であ
る。図2の(b)は器具本体1を埋込穴6に一部挿入
し、取付ばね2の上端部が埋込穴6に入った状態であ
る。図2の(c)はさらに器具本体1を埋込穴6内に押
し込んで当たり部7が天井5の下面に当接した状態であ
る。この図2の(b)から同図(c)に至る動作で取付
ばね2の解放手段4を構成する他端片11の凸曲部分お
よびその下の屈曲部12が埋込穴6の縁部を摺動し、こ
のときこれらの部分が器具本体1の中心方向に押圧され
るため、取付ばね2の係止部13が上方に移動して被係
止部14から外れ孔14a内に位置し解放状態となる。
さらに器具本体1が上方に移動するのに伴って、取付ば
ね2の他端片11側が孔14aから抜けて外方に復元力
により張出し、これにより取付ばね2の屈曲部12の下
側の部分が埋込穴6の上側縁部を押して器具本体1を上
方に付勢し、当たり部7を天井5の下面に押し付ける。
このようにして器具本体1が天井5に固定される。In FIG. 1, the upper end of the mounting spring 2 approaches the outer peripheral side surface of the instrument body 1 against the spring force, and the locking portion 1
3 is in a state of being hooked on the locked portion 14. Figure 2 (a)
In this state, the instrument body 1 is exposed to the embedding hole 6. FIG. 2B shows a state in which the instrument body 1 is partially inserted into the embedding hole 6, and the upper end portion of the mounting spring 2 has entered the embedding hole 6. FIG. 2C shows a state in which the instrument body 1 is further pushed into the embedding hole 6 and the contact portion 7 is in contact with the lower surface of the ceiling 5. By the operation from FIG. 2B to FIG. 2C, the convex curved portion of the other end piece 11 constituting the releasing means 4 of the mounting spring 2 and the bent portion 12 therebelow are the edge portion of the embedding hole 6. Sliding, and at this time, these portions are pressed toward the center of the instrument body 1, so that the locking portion 13 of the mounting spring 2 moves upward and is positioned in the release hole 14a from the locked portion 14. It will be released.
Further, as the instrument main body 1 moves upward, the other end piece 11 side of the mounting spring 2 is pulled out from the hole 14a and outwardly bulged by a restoring force, whereby the lower portion of the bent portion 12 of the mounting spring 2 is formed. Pushes the upper edge of the embedding hole 6 to urge the instrument body 1 upward, and press the contact portion 7 against the lower surface of the ceiling 5.
In this way, the instrument body 1 is fixed to the ceiling 5.
【0025】この実施の形態によれば、前記したよう
に、固定手段3により取付ばね2の上端を器具本体1の
外周側部に固定した状態で、器具本体1を埋込穴6に挿
入し、解放手段4により取付ばね2の上端を器具本体1
の外周側部から解放すると取付ばね2の上端が外方に拡
がって天井5の埋込穴6の縁部に係止し、これにより器
具本体1が天井5に固定される。According to this embodiment, as described above, the tool body 1 is inserted into the embedding hole 6 with the upper end of the mounting spring 2 fixed to the outer peripheral side of the tool body 1 by the fixing means 3. , The upper end of the mounting spring 2 is moved to the instrument body 1 by the releasing means 4.
When released from the outer peripheral side portion, the upper end of the mounting spring 2 expands outward and is locked to the edge portion of the embedding hole 6 of the ceiling 5, whereby the instrument body 1 is fixed to the ceiling 5.
【0026】この場合、固定手段3により取付ばね2の
上端を器具本体1の外周側部に近づけて固定するため、
器具本体1を埋込穴6に挿入する作業が容易になり、施
工性を向上することができる。したがって、器具本体1
が大きくて一対の取付ばね2を片手で狭められないダウ
ンライトのような場合に有効である。とくに取付ばね数
が3以上のときは従来例と比較して大幅に施工性が改善
される。In this case, since the upper end of the mounting spring 2 is fixed by the fixing means 3 so as to approach the outer peripheral side of the instrument body 1,
The work of inserting the instrument body 1 into the embedding hole 6 becomes easy, and the workability can be improved. Therefore, the instrument body 1
This is effective in the case of a downlight in which the pair of mounting springs 2 is too large to be narrowed with one hand. Particularly, when the number of mounting springs is 3 or more, the workability is greatly improved as compared with the conventional example.
【0027】また埋込穴6に器具本体1を挿入すること
により、解放手段4が天井5に当接して係止部13を被
係止部14から解放するため、より一層施工性が向上す
る。さらに取付ばね2の上端側を細幅に形成したため、
固定手段3により取付ばね2の上端を器具本体1に固定
した状態で、取付ばね2の中間部が外側により大きくわ
ん曲し、埋込穴6の縁部に押されやすいので、解放手段
4の解放動作がより確実に行われる。By inserting the instrument main body 1 into the embedding hole 6, the releasing means 4 comes into contact with the ceiling 5 to release the locking portion 13 from the locked portion 14, so that the workability is further improved. . Furthermore, since the upper end side of the mounting spring 2 is formed to be narrow,
While the upper end of the mounting spring 2 is fixed to the instrument body 1 by the fixing means 3, the middle portion of the mounting spring 2 is bent more to the outside and easily pushed by the edge of the embedding hole 6, so that the releasing means 4 is The release operation is performed more reliably.
【0028】なお、取付ばね2に被係止部14を設け、
器具本体1に係止部13を設けてもよい。この発明の第
2の実施の形態を図3および図4に示す。すなわち、こ
の照明器具は、第1の実施の形態において、解放手段4
が器具本体1の外周側部に垂直方向に回動自在にヒンジ
付けされた受け具17であり、固定手段3の被係止部1
4は係止部13が係止した状態で受け具17が略水平姿
勢となるように受け具17に設けられ、受け具17が器
具本体1を埋込穴6に挿入する際に天井5に当接して下
向きに回動することにより係止部13を解放する。Incidentally, the engaged portion 14 is provided on the mounting spring 2,
The instrument body 1 may be provided with the locking portion 13. FIGS. 3 and 4 show a second embodiment of the present invention. That is, this lighting device is the release means 4 in the first embodiment.
Is a receiving member 17 hinged to the outer peripheral side of the instrument body 1 so as to be vertically rotatable, and the locked portion 1 of the fixing means 3 is
4 is provided on the receiving member 17 such that the receiving member 17 is in a substantially horizontal posture with the locking portion 13 locked, and the receiving member 17 is mounted on the ceiling 5 when the device body 1 is inserted into the embedding hole 6. The locking portion 13 is released by abutting and rotating downward.
【0029】実施の形態では受具17は、略コ字形平板
の中央片の外縁部をヒンジ18により器具本体1の外周
側部に取付けている。被係止部14は係止爪により形成
し、この係止爪はコ字形平板の内奥部の両側に切起しに
より形成している。また係止部13は取付ばね2の上端
部の両側に形成した一対の切欠状の係止溝により係止爪
に係止可能に形成している。受け具17を略水平姿勢に
して被係止部14の係止爪を略垂直ないし器具本体1の
中心側に傾斜し、係止溝である係止部13を受け具17
の内側に挿入して被係止部14に係止すると、取付ばね
2の上端が器具本体1に固定される。取付ばね2のばね
力により係止部13が水平方向ないし水平よりも下向き
の方向に付勢力を有することにより、係止部13が被係
止部14から不用意に外れることはない。一方解放手段
4を構成する受け具17が水平姿勢から垂下姿勢に回動
することにより係止部13が被係止部14から外れ、取
付ばね2が解放される。In the embodiment, the receiving member 17 has the outer edge portion of the central piece of the substantially U-shaped flat plate attached to the outer peripheral side portion of the instrument body 1 by the hinge 18. The locked portion 14 is formed by a locking claw, and the locking claw is formed by cutting and raising both sides of the inner back portion of the U-shaped flat plate. The engaging portion 13 is formed so as to be engageable with the engaging claw by a pair of notch-like engaging grooves formed on both sides of the upper end of the mounting spring 2. With the receiving tool 17 in a substantially horizontal posture, the locking claws of the locked portion 14 are tilted substantially vertically or toward the center of the instrument body 1, and the locking portion 13 that is a locking groove is received in the receiving tool 17
When it is inserted into the inside of and is locked to the locked portion 14, the upper end of the mounting spring 2 is fixed to the instrument body 1. Since the locking portion 13 has a biasing force in the horizontal direction or in a direction downward from the horizontal due to the spring force of the mounting spring 2, the locking portion 13 does not accidentally disengage from the locked portion 14. On the other hand, when the receiving member 17 constituting the releasing means 4 is rotated from the horizontal posture to the hanging posture, the locking portion 13 is disengaged from the locked portion 14, and the mounting spring 2 is released.
【0030】図5(a)はあらかじめ係止爪を係止溝に
引掛けて器具本体1を埋込穴6に臨ませた状態、同図
(b)は器具本体1を埋込穴6に一部挿入し、受け具1
7が天井5の下面に当接した状態、同図(c)は器具本
体1を埋込穴6内にさらに押し込むことにより、受け具
17が天井5にさえぎられて下方に回動垂下し取付ばね
2とともに埋込穴6内を天井裏側に抜け、このとき受け
具17の動作により取付ばね2が解放されて取付ばね2
の上端部が外向きに拡がり、埋込穴6の上側縁部に係止
している。FIG. 5A shows a state in which the locking claw is hooked in the locking groove in advance to expose the instrument body 1 to the embedding hole 6, and FIG. 5B shows the instrument body 1 in the embedding hole 6. Partially inserted, receiver 1
In the state where 7 is in contact with the lower surface of the ceiling 5, in the same figure (c), by further pushing the instrument main body 1 into the embedding hole 6, the receiving tool 17 is blocked by the ceiling 5 and pivotally hung downward to be mounted. Through the embedded hole 6 together with the spring 2, the mounting spring 2 is released by the operation of the receiving tool 17 at this time, and the mounting spring 2 is released.
Has an upper end portion that extends outward and is locked to the upper edge portion of the embedding hole 6.
【0031】その他、取付ばね2の上端を細幅にしてい
ないほか、第1の実施の形態と同様である。なお、被係
止部14を係止溝により形成し、係止部13を係止溝に
係止する係止爪により形成するようにしてもよい。この
発明の第3の実施の形態を図6および図7に示す。すな
わち、この照明器具は、第1の実施の形態において、解
放手段4を手動式としたものである。この手動式の解放
手段4は係止部13および被係止部14の一方を他方に
対して解除操作する操作片であり、実施の形態では係止
部13が取付ばね2に切起された係止爪であり、被係止
部14を係止孔として、係止爪を係止孔の縁部に係止
し、操作片を係止爪の先端の器具本体1内側に設けてい
る。Other than that, the upper end of the mounting spring 2 is not narrowed, and it is the same as that of the first embodiment. The locked portion 14 may be formed by a locking groove and the locking portion 13 may be formed by a locking claw that locks in the locking groove. A third embodiment of the present invention is shown in FIGS. That is, in this luminaire, the release means 4 in the first embodiment is a manual type. The manual release means 4 is an operation piece for releasing one of the locking portion 13 and the locked portion 14 with respect to the other. In the embodiment, the locking portion 13 is cut and raised in the mounting spring 2. It is a locking claw, and the locked portion 14 is used as a locking hole, the locking claw is locked to the edge of the locking hole, and the operation piece is provided inside the instrument body 1 at the tip of the locking claw.
【0032】図7(a)はあらじめ係止部13を被係止
部14に引掛けて器具本体1を埋込穴6に挿入した状
態、同図(b)は器具本体1を埋込穴6に完全に挿入し
て当たり部7を天井5に当接した状態、同図(c)は解
放手段4の操作片を操作して取付ばね2を解放した状態
であり、このとき解放手段4は器具本体1の内側から指
で押し上げることにより係止爪を係止孔から解除する。
この結果、取付ばね2は外方に拡がり、埋込穴6の上側
縁部に係止するので、器具本体1を天井5に固定するこ
とができる。FIG. 7 (a) shows a state in which the general locking portion 13 is hooked on the locked portion 14 and the instrument body 1 is inserted into the embedding hole 6, and FIG. 7 (b) shows the instrument body 1 embedded. The state in which the contact portion 7 is completely inserted into the insertion hole 6 and the contact portion 7 is in contact with the ceiling 5, and FIG. 7C shows the state in which the operating piece of the releasing means 4 is operated to release the mounting spring 2. The means 4 releases the locking claw from the locking hole by pushing up from inside the instrument body 1 with a finger.
As a result, the mounting spring 2 expands outward and engages with the upper edge of the embedding hole 6, so that the instrument body 1 can be fixed to the ceiling 5.
【0033】その他は第1の実施の形態と同様である。
この発明の第4の実施の形態を図8および図9に示す。
すなわち、この照明器具は、第1の実施の形態におい
て、係止部13を下向きのかぎ状となった係止爪により
形成し、被係止部14を係止爪が縁部に係止する係止孔
により形成している。また解放手段4を、取付ばね2に
設けられて取付ばね2の上端を押し上げる押上げ部とし
ている。またこの押上げ部は、取付ばね2に設けられて
器具本体1を挿入することにより埋込穴6の上側縁部に
引っ掛かる引っ掛かり部を兼用している。Others are the same as those in the first embodiment.
A fourth embodiment of the present invention is shown in FIGS.
That is, in this lighting apparatus, in the first embodiment, the locking portion 13 is formed by the downwardly hooked locking claw, and the locked portion 14 is locked by the locking claw at the edge. It is formed by a locking hole. The releasing means 4 is a push-up portion that is provided on the mounting spring 2 and pushes up the upper end of the mounting spring 2. The push-up portion also serves as a catching portion that is provided on the mounting spring 2 and that catches on the upper edge of the embedding hole 6 when the instrument body 1 is inserted.
【0034】実施の形態では取付ばね2の基端部を取付
ける縦長の取付孔23を器具本体1の縦枠8に形成し、
器具本体1の裏面側に当て片24を配置し、取付孔23
を通して当て片24と取付ばね2の基端部2aとを連結
具25により連結している。これにより取付ばね2の基
端部2aおよび当て片24が取付孔23に沿って上下方
向に摺動可能となり、係止部13が被係止部14に離脱
可能となる。In the embodiment, a vertically long mounting hole 23 for mounting the base end portion of the mounting spring 2 is formed in the vertical frame 8 of the instrument body 1,
The contact piece 24 is arranged on the back side of the instrument body 1 and the mounting hole 23
The contact piece 24 and the base end portion 2a of the mounting spring 2 are connected to each other by a connecting tool 25. As a result, the base end 2a of the mounting spring 2 and the contact piece 24 can slide vertically along the mounting hole 23, and the locking portion 13 can be disengaged from the locked portion 14.
【0035】図9の(a)はあらかじめ係止部13を被
係止部14に係止して、器具本体1を埋込穴6に挿入し
た状態である。図9の(b)は取付ばね2の上端を埋込
穴6に挿入後、取付ばね2の解放手段4である押上げ部
を矢印のように押し上げた状態である。このとき、取付
ばね2の基端部2aが取付孔23に沿って摺動し、係止
部13が被係止部14から外れる。図9の(c)は器具
本体1をさらに埋込穴6に挿入した状態であり、取付ば
ね2が解放することにより天井5の埋込穴6に係止す
る。FIG. 9A shows a state in which the locking portion 13 is locked to the locked portion 14 in advance and the instrument body 1 is inserted into the embedding hole 6. FIG. 9B shows a state in which, after the upper end of the mounting spring 2 is inserted into the embedding hole 6, the pushing-up portion which is the releasing means 4 of the mounting spring 2 is pushed up as indicated by the arrow. At this time, the base end portion 2 a of the mounting spring 2 slides along the mounting hole 23, and the locking portion 13 is disengaged from the locked portion 14. FIG. 9C shows a state in which the instrument body 1 is further inserted into the embedding hole 6, and the attachment spring 2 releases the device body 1 to lock it in the embedding hole 6 of the ceiling 5.
【0036】一方、図9の(b)において、器具本体1
を埋込穴6に完全に挿入した後、引っ掛かり部を兼用し
た押上げ部を埋込穴6の上側縁部に係合して、器具本体
1を下方に引くようにしても、取付ばね2が上昇するの
で、係止部13が被係止部14から外れる。なお、実施
の形態では取付ばね2をスライド自在に構成したが、基
端部2aを固着して、取付ばね2の屈曲部12の押上げ
部を手で押すことにより、または器具本体1を天井5か
ら下方に引いて引っ掛かり部が埋込穴5の縁部に係止す
ることにより、取付ばね2を弾性変形して、係止部13
を被係止部14から外してもよい。On the other hand, in FIG. 9B, the instrument body 1
Even after the tool body 1 is completely inserted into the embedding hole 6 and the push-up portion that also serves as the catching portion is engaged with the upper edge portion of the embedding hole 6, the instrument body 1 is pulled downward. Is raised, the locking portion 13 is disengaged from the locked portion 14. In addition, although the mounting spring 2 is configured to be slidable in the embodiment, the base end portion 2a is fixed and the push-up portion of the bent portion 12 of the mounting spring 2 is manually pushed, or the instrument body 1 is mounted on the ceiling. 5, the hooking portion is locked to the edge portion of the embedding hole 5 to elastically deform the mounting spring 2, and the locking portion 13
May be removed from the locked portion 14.
【0037】その他の構成は第1の実施の形態と同様で
ある。この発明の第5の実施の形態を図10および図1
1に示す。すなわち、この照明器具は、第1の実施の形
態において、解放手段4は少なくとも一対の取付ばねを
同時に解放するものである。この解放手段4は器具本体
1の内方への押し込み操作により解放動作する。実施の
形態では器具本体1の天板9にランプソケット19を垂
下し、ランプソケット19に摺動自在に挿入されたリン
グ部21と、リング部21より延出した一対のアーム2
0とを有し、こられのアーム20の先端に係止爪を用い
た被係止部14を設けている。係止部13は取付ばね2
に形成した一対の孔によりその間に形成された係止受け
としている。このリング部21をランプソケット19に
沿って摺動自在に上昇することにより一対の係止部13
から一対の被係止部14を同時に外すことができる。The other structure is similar to that of the first embodiment. FIG. 10 and FIG. 1 show a fifth embodiment of the present invention.
It is shown in FIG. That is, in this lighting fixture, in the first embodiment, the releasing means 4 simultaneously releases at least a pair of mounting springs. The releasing means 4 is released by pushing the instrument body 1 inward. In the embodiment, the lamp socket 19 is hung on the top plate 9 of the instrument body 1, the ring portion 21 slidably inserted into the lamp socket 19 and the pair of arms 2 extending from the ring portion 21.
0, and an engaged portion 14 using an engaging claw is provided at the tip of the arm 20. The locking portion 13 is the mounting spring 2
A pair of holes formed in the above-described structure serves as a lock receiver formed between them. By raising the ring portion 21 slidably along the lamp socket 19, the pair of locking portions 13
Therefore, the pair of locked portions 14 can be simultaneously removed.
【0038】図11の(a)は、あらかじめ取付ばね2
の係止部13を被係止部14に係止した状態である。図
11の(b)は器具本体1を埋込穴6に完全に挿入した
状態である。この状態で矢印のようにリング部21を上
昇する。同図の(c)はリング部21が上昇して取付ば
ね2が解放された状態であり、取付ばね2が天井5の埋
込穴6の上側縁部に係止て器具本体1が天井1に固定さ
れる。FIG. 11A shows the mounting spring 2 in advance.
The locking part 13 is locked to the locked part 14. FIG. 11B shows a state in which the instrument body 1 is completely inserted into the embedding hole 6. In this state, the ring portion 21 is raised as shown by the arrow. (C) of the figure is a state in which the ring portion 21 is lifted and the mounting spring 2 is released, and the mounting spring 2 is locked to the upper edge of the embedding hole 6 of the ceiling 5 so that the instrument body 1 is fixed to the ceiling 1. Fixed to.
【0039】その他は第1の実施の形態と同様である。
なお、この実施の形態において、取付ばね2の係止部1
3を係止爪により形成し、アーム20に設けた被係止部
14を係止孔により形成してもよい。またリング部21
を直接手動操作する場合だけでなく、たとえばラッパ形
の反射板(図示せず)を取付ばね(図示せず)を介して
器具本体1に取付けることによりリング部21を連動し
て上昇させてもよい。Others are the same as those in the first embodiment.
In this embodiment, the locking portion 1 of the mounting spring 2
3 may be formed by a locking claw, and the locked portion 14 provided on the arm 20 may be formed by a locking hole. In addition, the ring portion 21
Not only in the case of manually operating the ring, but also when the ring portion 21 is interlocked and lifted by attaching a trumpet-shaped reflector (not shown) to the instrument body 1 via a mounting spring (not shown), for example. Good.
【0040】この発明の第6の実施の形態を図12およ
び図13に示す。すなわち、この照明器具は、第1の実
施の形態において、解放手段4が器具本体1の側方への
スライド操作により行われるものであり、器具本体1の
側方にスライド自在に設けた点灯装置取付台25を兼用
し、固定手段3の被係止部14は点灯装置取付台25に
設けられ、点灯装置取付台25のスライドにより取付ば
ね2の上端である係止部13を係脱可能に点灯装置取付
台25に係止している。A sixth embodiment of the present invention is shown in FIGS. That is, in this lighting fixture, in the first embodiment, the releasing means 4 is operated by the lateral slide operation of the fixture main body 1, and the lighting device slidably provided on the side of the fixture main body 1. The locked portion 14 of the fixing means 3 is also provided on the lighting device mounting base 25, which also serves as the mounting base 25, and the locking part 13 which is the upper end of the mounting spring 2 can be engaged and disengaged by sliding the lighting device mounting base 25. It is locked to the lighting device mount 25.
【0041】実施の形態において、器具本体1には下端
に開口を有する略円筒形の反射板35を有し、反射板3
5の側部にランプ挿入穴30を形成するとともに、器具
本体1にスライド自在に点灯装置取付台25を設けてい
る。点灯装置取付台25はランプソケット等を有するも
のである。この点灯装置取付台25は器具本体1の側方
から器具本体1の内側に挿入される進入部32と、この
進入部32に形成されたスライド方向に長い長孔33
と、器具本体1に設けられて長孔33に挿通されるピン
34とを有する。この点灯装置取付台25は反射板35
の上端に支持されてもよいし、ピン34の先端に支持片
を設けてピン34に摺動自在に保持される構成でもよ
い。In the embodiment, the instrument body 1 has a substantially cylindrical reflecting plate 35 having an opening at the lower end, and the reflecting plate 3
A lamp insertion hole 30 is formed in the side portion of the lamp 5, and a lighting device mount 25 is slidably provided on the fixture body 1. The lighting device mount 25 has a lamp socket or the like. The lighting device mount 25 includes an entry portion 32 that is inserted into the instrument body 1 from the side of the instrument body 1, and a long hole 33 formed in the entry portion 32 and long in the sliding direction.
And a pin 34 provided in the instrument body 1 and inserted into the long hole 33. This lighting device mounting base 25 is a reflection plate 35.
May be supported on the upper end of the pin 34, or a support piece may be provided at the tip of the pin 34 to be slidably held by the pin 34.
【0042】このような構成により、点灯装置取付台2
5を図12の矢印の方向およびその反対方向にスライド
すると長孔33がピン34に規制される範囲で移動す
る。また点灯装置取付台25より被係止部14であるL
字形の係止爪が支持具31の側部より外方に突出してい
る。一方取付ばね2は器具本体1の縦枠8の両側面に設
けられ、係止部13となる取付ばね2の上端が被係止部
14に係止する。With such a configuration, the lighting device mounting base 2
When 5 is slid in the direction of the arrow in FIG. 12 and in the opposite direction, the elongated hole 33 moves within the range regulated by the pin 34. In addition, the lighting device mount 25 is connected to the locked portion 14
The V-shaped locking claws project outward from the side portion of the support 31. On the other hand, the mounting springs 2 are provided on both side surfaces of the vertical frame 8 of the instrument body 1, and the upper end of the mounting spring 2 serving as the locking portion 13 is locked to the locked portion 14.
【0043】図12は取付ばね2が点灯装置取付台25
に係止している状態であり、この状態で埋込穴5に点灯
装置取付台25が上となるように器具本体1を傾斜して
挿入する。図13は器具本体1を埋込穴4に挿入した
後、点灯装置取付台25を手でスライドした状態であ
り、被係止部14の係止爪が取付ばね2から外れるた
め、取付ばね2が解放される。なお点灯装置取付台25
はもとの状態に戻して点灯使用してもよいし、あるいは
点灯装置取付台25を戻さない状態で使用するように構
成してもよい。In FIG. 12, the mounting spring 2 has the lighting device mounting base 25.
In this state, the fixture body 1 is inserted into the embedding hole 5 with the lighting device mount 25 facing upward. FIG. 13 shows a state in which the lighting device mounting base 25 is manually slid after the fixture body 1 is inserted into the embedding hole 4, and the locking claws of the locked portion 14 are disengaged from the mounting spring 2, so that the mounting spring 2 Is released. The lighting device mount 25
The lighting device may be returned to the original state and used for lighting, or the lighting device mount 25 may be used without being returned.
【0044】その他は第1の実施の形態と同様である。
この発明の第7の実施の形態を図14および図15に示
す。すなわち、この照明器具は、第1の実施の形態にお
いて、解放手段4は回動操作により解放動作するもので
ある。実施の形態では、解放手段4が、器具本体1に設
けられて器具本体1内に操作つまみ40を有する回動軸
37と、この回動軸37に取付けられた回動アーム38
とからなり、固定手段3の取付ばね2の上端の係止部1
3の係止を受ける被係止部14は回動アーム38の両端
に設けられている。点灯装置取付台25は反射板35に
取付けられている。Others are the same as those in the first embodiment.
A seventh embodiment of the present invention is shown in FIGS. 14 and 15. That is, in this luminaire, in the first embodiment, the releasing means 4 is released by a rotating operation. In the embodiment, the releasing means 4 is provided in the instrument body 1 and has the rotating shaft 37 having the operation knob 40 in the instrument body 1, and the rotating arm 38 attached to the rotating shaft 37.
And a locking portion 1 at the upper end of the mounting spring 2 of the fixing means 3.
The locked portions 14 for receiving the locking of 3 are provided at both ends of the rotating arm 38. The lighting device mount 25 is attached to the reflection plate 35.
【0045】図14は取付ばね2の係止部13が解放手
段4の回動アーム38の両端に設けた被係止部14に係
止した状態であり、この状態で器具本体1を埋込穴6に
挿入し、その後操作つまみ40を操作することにより図
15のように回動アーム38を回転して被係止部14を
係止部13から外して取付ばね2を解放し、器具本体1
を天井5に固定する。FIG. 14 shows a state in which the locking portion 13 of the mounting spring 2 is locked to the locked portions 14 provided at both ends of the rotating arm 38 of the releasing means 4, and the instrument body 1 is embedded in this state. By inserting it into the hole 6 and then operating the operating knob 40, the rotating arm 38 is rotated as shown in FIG. 15 to disengage the locked portion 14 from the locking portion 13 and release the attachment spring 2, and the instrument body. 1
Is fixed to the ceiling 5.
【0046】その他は第1の実施の形態および第6の実
施の形態等と同様である。Others are similar to those of the first and sixth embodiments.
【0047】[0047]
【発明の効果】請求項1の照明器具によれば、固定手段
により取付ばねの上端を器具本体の外周側部に近づけて
固定するため、器具本体を埋込穴に挿入する作業が容易
になり、施工性を向上することができる。したがって、
器具本体が大きくて一対の取付ばねを片手で狭められな
いダウンライトのような場合に有効である。とくに取付
ばね数が3以上のときは従来例と比較して大幅に施工性
が改善される。According to the luminaire of the first aspect, since the upper end of the mounting spring is fixed to the outer peripheral side of the main body of the fixture by the fixing means, the work of inserting the main body of the fixture into the embedding hole becomes easy. The workability can be improved. Therefore,
This is effective in the case of a downlight where the instrument body is large and the pair of mounting springs cannot be narrowed with one hand. Particularly, when the number of mounting springs is 3 or more, the workability is greatly improved as compared with the conventional example.
【0048】請求項2の照明器具によれば、請求項1に
おいて、前記固定手段が前記取付ばねの上端に設けられ
た係止部と、前記器具本体の前記外周側部に設けられて
前記係止部を係止する被係止部からなり、前記解放手段
は前記器具本体の前記埋込穴への挿入時に前記天井に当
接して前記係止部を前記被係止部から解放するため、請
求項1の効果のほか、埋込穴に器具本体を挿入すること
により、解放手段が天井に当接して係止部を被係止部か
ら解放するため、より一層施工性が向上する。According to the lighting fixture of claim 2, in claim 1, the fixing means is provided with a locking portion provided at an upper end of the mounting spring and with the engaging portion provided at the outer peripheral side portion of the fixture body. The unlocking part comprises a locked part for locking the stop part, and the releasing means contacts the ceiling to release the locking part from the locked part when the device body is inserted into the embedding hole. In addition to the effect of the first aspect, by inserting the instrument body into the embedding hole, the releasing means comes into contact with the ceiling to release the locking portion from the locked portion, so that the workability is further improved.
【0049】請求項3の照明器具によれば、請求項2に
おいて、前記係止部および前記被係止部の一方が係止爪
であり、他方は前記係止爪が係脱自在に係合する係止受
けであり、前記解放手段は前記取付ばねが前記器具本体
の前記埋込穴に挿入されたとき前記取付ばねの中間部が
前記埋込穴の縁部に押されて前記係止部が上方に移動す
ることにより前記被係止部から解放するように、前記取
付ばねの前記中間部を外方に突き出した構成としたた
め、請求項2の効果のほか、器具本体を埋込穴に挿入さ
れたとき取付ばねの中間部が埋込穴の縁部に押されて係
止部が上方に移動することにより被係止部から解放され
るので、さらに施工性が向上する。According to the lighting fixture of claim 3, in claim 2, one of the locking portion and the locked portion is a locking claw, and the other of the locking claws is detachably engaged. When the mounting spring is inserted into the embedding hole of the device body, the middle portion of the mounting spring is pushed against the edge of the embedding hole, and the engaging portion is the engagement portion. Since the intermediate portion of the mounting spring is projected outward so as to be released from the locked portion by moving upward, in addition to the effect of claim 2, the instrument body is embedded in the embedding hole. When inserted, the middle portion of the mounting spring is pushed by the edge portion of the embedding hole and the locking portion moves upward, so that the locking spring is released from the locked portion, further improving the workability.
【0050】請求項4の照明器具によれば、請求項3に
おいて、前記取付ばねの前記上端側を細幅に形成したた
め、請求項3の効果のほか、固定手段により取付ばねの
上端を器具本体に固定した状態で、取付ばねの中間部が
外側により大きくわん曲し、埋込穴の縁部に押されやす
いので、解放手段の解放動作がより確実に行われる。請
求項5の照明器具によれば、請求項2において、前記解
放手段が前記器具本体の前記外周側部に垂直方向に回動
自在にヒンジ付けされた受け具であり、前記固定手段の
被係止部は前記係止部が係止した状態で前記受け具が略
水平姿勢となるように前記受け具に設けられ、前記受け
具が前記器具本体を前記埋込穴に挿入する際に前記天井
に当接して下向きに回動することにより前記係止部を解
放するため、請求項2と同効果がある。According to the lighting equipment of claim 4, in claim 3, since the upper end side of the mounting spring is formed to have a narrow width, in addition to the effect of claim 3, the upper end of the mounting spring is fixed by the fixing means. In the state of being fixed to, the middle portion of the mounting spring is bent more to the outside and easily pushed by the edge portion of the embedding hole, so that the releasing operation of the releasing means is performed more reliably. According to the lighting fixture of claim 5, in claim 2, the releasing means is a receiver hinged to the outer peripheral side portion of the fixture body so as to be vertically rotatable. The stopper is provided on the receiver so that the receiver is in a substantially horizontal position when the stopper is locked, and the ceiling is provided when the receiver inserts the instrument body into the embedding hole. Since the locking portion is released by abutting against and rotating downward, the same effect as in claim 2 is obtained.
【0051】請求項6の照明器具によれば、請求項1に
おいて、前記解放手段が手動式としたため、請求項1と
同効果がある。請求項7の照明器具によれば、請求項6
において、前記固定手段が前記取付ばねの上端に設けら
れた係止部と、前記器具本体の前記外周側部に設けられ
て前記係止部を係止する被係止部からなり、前記解放手
段は前記係止部および前記被係止部の一方を他方に対し
て解除操作するため、請求項6と同効果がある。According to the lighting equipment of claim 6, in claim 1, since the releasing means is of a manual type, it has the same effect as that of claim 1. According to the lighting fixture of claim 7, claim 6
In the above, the fixing means includes a locking portion provided on the upper end of the mounting spring and a locked portion provided on the outer peripheral side portion of the instrument body for locking the locking portion, and the releasing means Has the same effect as claim 6, because one of the locking portion and the locked portion is released from the other.
【0052】請求項8の照明器具によれば、請求項7に
おいて、前記係止部が係止爪であり、前記被係止部は係
止孔であり、前記解放手段を前記器具本体内で前記係止
爪の先端に設けられた操作片としたため、請求項2と同
効果がある。請求項9の照明器具によれば、請求項6ま
たは請求項7において、前記解放手段が、前記取付ばね
に設けられて前記取付ばねの上端を押し上げる押上げ部
としたため、請求項6または請求項7と同効果がある。According to the lighting fixture of claim 8, in claim 7, the locking portion is a locking claw, the locked portion is a locking hole, and the releasing means is provided in the main body of the lighting equipment. Since the operation piece is provided at the tip of the locking claw, the same effect as in claim 2 is obtained. According to the lighting equipment of claim 9, in claim 6 or claim 7, the release means is a push-up portion which is provided on the mounting spring and pushes up an upper end of the mounting spring. It has the same effect as 7.
【0053】請求項10の照明器具によれば、請求項6
または請求項7において、前記解放手段が、前記取付ば
ねに設けられて前記器具本体を挿入することにより前記
埋込穴の縁部に引っ掛かる引っ掛かり部としたため、請
求項6または請求項7と同効果がある。請求項11の照
明器具によれば、請求項7において、前記取付ばねが少
なくとも一対有し、前記解放手段は少なくとも一対の取
付ばねを同時に解放するため、請求項7と同効果があ
る。According to the lighting equipment of claim 10, claim 6 is provided.
Alternatively, in claim 7, since the releasing means is a catching portion that is provided on the mounting spring and is caught by the edge of the embedding hole by inserting the instrument body, the same effect as that of claim 6 or 7 is obtained. There is. According to the luminaire of claim 11, in claim 7, the mounting spring has at least one pair, and the releasing means simultaneously releases at least one pair of mounting springs. Therefore, the same effect as in claim 7 is obtained.
【0054】請求項12の照明器具によれば、請求項1
1において、前記解放手段が前記器具本体の上方への押
し込み操作により解放動作するため、請求項11と同効
果がある。請求項13の照明器具によれば、請求項12
において、前記器具本体が反射板を有し、前記解放手段
は前記反射板の前記器具本体への取付け動作に連動して
いるため、請求項12と同効果がある。According to the lighting equipment of claim 12, claim 1
In the first aspect, since the releasing means performs the releasing operation by pushing the instrument body upward, the same effect as in claim 11 is obtained. According to the lighting fixture of claim 13, claim 12
In the above, since the instrument body has a reflection plate, and the releasing means is interlocked with the attaching operation of the reflection plate to the instrument body, the same effect as claim 12 is obtained.
【0055】請求項14の照明器具によれば、請求項1
1において、前記解放手段が前記器具本体の側方へのス
ライド操作により解放動作するため、請求項11と同効
果がある。請求項15の照明器具によれば、請求項14
において、前記解放手段が前記器具本体に側方にスライ
ド自在に設けた点灯装置取付台を兼用し、前記固定手段
の前記被係止部は前記点灯装置取付台に設けられている
ため、請求項14と同効果がある。According to the lighting equipment of claim 14, claim 1
In the first aspect, since the releasing means performs the releasing operation by the sliding operation of the instrument body to the side, the same effect as claim 11 is obtained. According to the lighting equipment of claim 15, claim 14 is provided.
The release means also serves as a lighting device mounting base slidably provided laterally on the fixture body, and the locked portion of the fixing means is provided on the lighting device mounting base. It has the same effect as 14.
【0056】請求項16の照明器具によれば、請求項1
1において、前記解放手段が回動操作により解放動作す
るため、請求項11と同効果がある。請求項17の照明
器具によれば、請求項16において、前記解放手段が前
記器具本体に設けられて前記器具本体内に操作つまみを
有する回動軸と、この回動軸に取付けられた回動アーム
とからなり、前記固定手段の被係止部は前記回動アーム
の両端に設けられているため、請求項16と同効果があ
る。According to the lighting equipment of claim 16, claim 1
In the first aspect, since the releasing means performs the releasing operation by the rotating operation, it has the same effect as the eleventh aspect. According to the lighting equipment of claim 17, in claim 16, the releasing means is provided in the equipment body and has a rotation shaft having an operation knob in the equipment body; and a rotation shaft attached to the rotation shaft. Since the locked portion of the fixing means is provided at both ends of the rotating arm, it has the same effect as claim 16.
【図1】この発明の第1の実施の形態の斜視図である。FIG. 1 is a perspective view of a first embodiment of the present invention.
【図2】器具本体の天井取付けの動作説明図である。FIG. 2 is a diagram for explaining the operation of mounting the apparatus body on the ceiling.
【図3】第2の実施の形態の斜視図である。FIG. 3 is a perspective view of a second embodiment.
【図4】受け具を示す部分斜視図である。FIG. 4 is a partial perspective view showing a receiver.
【図5】器具本体の天井取付けの動作説明図である。FIG. 5 is an explanatory view of the operation of mounting the apparatus body on the ceiling.
【図6】第3の実施の形態の斜視図である。FIG. 6 is a perspective view of a third embodiment.
【図7】器具本体の天井取付けの動作説明図である。FIG. 7 is a diagram for explaining the operation of mounting the apparatus body on the ceiling.
【図8】第4の実施の形態の斜視図である。FIG. 8 is a perspective view of a fourth embodiment.
【図9】器具本体の天井取付けの動作説明図である。FIG. 9 is an explanatory view of an operation of mounting the apparatus body on the ceiling.
【図10】第5の実施の形態の斜視図である。FIG. 10 is a perspective view of a fifth embodiment.
【図11】器具本体の天井取付けの動作説明図である。FIG. 11 is a diagram for explaining the operation of mounting the apparatus body on the ceiling.
【図12】第6の実施の形態の斜視図である。FIG. 12 is a perspective view of a sixth embodiment.
【図13】点灯装置取付台をスライドした状態の斜視図
である。FIG. 13 is a perspective view showing a state where the lighting device mount is slid.
【図14】第7の実施の形態の斜視図である。FIG. 14 is a perspective view of a seventh embodiment.
【図15】回動アームを回動した状態の斜視図である。FIG. 15 is a perspective view of a state in which a rotating arm is rotated.
【図16】従来例の斜視図である。FIG. 16 is a perspective view of a conventional example.
【図17】その天井取付けの動作説明図である。FIG. 17 is an operation explanatory view of the ceiling mounting.
1 器具本体 2 取付ばね 3 固定手段 4 解放手段 5 天井 6 埋込穴 7 当たり部 13 係止部 14 被係止部 17 受け具 25 点灯装置取付台 37 回動軸 38 回動アーム 40 操作つまみ 1 Instrument Main Body 2 Mounting Spring 3 Fixing Means 4 Release Means 5 Ceiling 6 Embedding Hole 7 Contact Part 13 Locking Part 14 Locked Part 17 Receiving Tool 25 Lighting Device Mounting Base 37 Rotating Shaft 38 Rotating Arm 40 Operation Knob
Claims (17)
前記天井の埋込穴に挿入される器具本体と、この器具本
体の外周側部に基端が取付けられて上端側が外方に開く
ことにより前記埋込穴の上側縁部に係止する取付ばね
と、前記埋込穴に挿入可能となるように前記取付ばねの
上端を前記器具本体の前記外周側部に接近させて固定す
る固定手段と、この固定手段により固定された前記取付
ばねの上端を前記器具本体が前記埋込穴に挿入された状
態で前記器具本体から解放する解放手段とを備えた照明
器具。1. An instrument main body having a contact portion that engages with a lower surface of a ceiling and inserted into an embedding hole of the ceiling, and a proximal end is attached to an outer peripheral side portion of the instrument main body and an upper end side is outward. A mounting spring that locks to the upper edge of the embedding hole by opening it, and the upper end of the mounting spring approaches and closes to the outer peripheral side of the instrument body so that the mounting spring can be inserted into the embedding hole. And a releasing means for releasing the upper end of the mounting spring fixed by the fixing means from the fixture body in a state where the fixture body is inserted into the embedding hole.
けられた係止部と、前記器具本体の前記外周側部に設け
られて前記係止部を係止する被係止部からなり、前記解
放手段は前記器具本体の前記埋込穴への挿入時に前記天
井に当接して前記係止部を前記被係止部から解放する請
求項1記載の照明器具。2. The fixing means includes a locking portion provided on an upper end of the mounting spring, and a locked portion provided on the outer peripheral side portion of the instrument body for locking the locking portion. The lighting device according to claim 1, wherein the releasing means abuts on the ceiling to release the locking portion from the locked portion when the lighting device body is inserted into the embedded hole.
係止爪であり、他方は前記係止爪が係脱自在に係合する
係止受けであり、前記解放手段は前記取付ばねが前記器
具本体の前記埋込穴に挿入されたとき前記取付ばねの中
間部が前記埋込穴の縁部に押されて前記係止部が上方に
移動することにより前記被係止部から解放するように、
前記取付ばねの前記中間部を外方に突き出した構成であ
る請求項2記載の照明器具。3. One of the locking portion and the locked portion is a locking claw, and the other is a locking receiver with which the locking claw is releasably engaged, and the releasing means is the mounting means. When the spring is inserted into the embedding hole of the instrument body, the intermediate portion of the mounting spring is pushed by the edge of the embedding hole and the engaging portion moves upward to move from the engaged portion. To release
The lighting device according to claim 2, wherein the intermediate portion of the mounting spring is configured to protrude outward.
した請求項3記載の照明器具。4. The lighting device according to claim 3, wherein the upper end side of the mounting spring is formed to have a narrow width.
側部に垂直方向に回動自在にヒンジ付けされた受け具で
あり、前記固定手段の被係止部は前記係止部が係止した
状態で前記受け具が略水平姿勢となるように前記受け具
に設けられ、前記受け具が前記器具本体を前記埋込穴に
挿入する際に前記天井に当接して下向きに回動すること
により前記係止部を解放する請求項2記載の照明器具。5. The releasing means is a receiver hinged to the outer peripheral side portion of the instrument body so as to be vertically rotatable, and the locked portion of the fixing means is locked by the locking portion. Is provided in the receiving device so that the receiving device is in a substantially horizontal position in the above state, and the receiving device contacts the ceiling and rotates downward when the device body is inserted into the embedding hole. The lighting fixture according to claim 2, wherein the locking portion is released by means of.
載の照明器具。6. The luminaire according to claim 1, wherein the releasing means is of a manual type.
けられた係止部と、前記器具本体の前記外周側部に設け
られて前記係止部を係止する被係止部からなり、前記解
放手段は前記係止部および前記被係止部の一方を他方に
対して解除操作する請求項6記載の照明器具。7. The fixing means includes a locking portion provided on an upper end of the mounting spring, and a locked portion provided on the outer peripheral side portion of the instrument body to lock the locking portion, The lighting device according to claim 6, wherein the releasing means releases one of the locking portion and the locked portion with respect to the other.
部は係止孔であり、前記解放手段は前記器具本体内で前
記係止爪の先端に設けられた操作片である請求項7記載
の照明器具。8. The locking part is a locking claw, the locked part is a locking hole, and the releasing means is an operation piece provided at the tip of the locking claw in the instrument body. The luminaire according to claim 7, which is provided.
れて前記取付ばねの上端を押し上げる押上げ部である請
求項6または請求項7記載の照明器具。9. The luminaire according to claim 6, wherein the releasing means is a push-up portion provided on the attachment spring and pushing up an upper end of the attachment spring.
られて前記器具本体を挿入することにより前記埋込穴の
縁部に引っ掛かる引っ掛かり部である請求項6または請
求項7記載の照明器具。10. The luminaire according to claim 6, wherein the releasing means is a hooking portion provided on the mounting spring and hooked on an edge portion of the embedding hole by inserting the fixture main body.
前記解放手段は少なくとも一対の取付ばねを同時に解放
する請求項7記載の照明器具。11. The mounting spring has at least one pair,
The lighting device according to claim 7, wherein the releasing means simultaneously releases at least a pair of mounting springs.
の押し込み操作により解放動作する請求項11記載の照
明器具。12. The luminaire according to claim 11, wherein the releasing means is released by a push-up operation of the instrument main body.
放手段は前記反射板の前記器具本体への取付け動作に連
動している請求項12記載の照明器具。13. The lighting fixture according to claim 12, wherein the fixture body has a reflector, and the releasing means is interlocked with an attaching operation of the reflector to the fixture body.
のスライド操作により解放動作する請求項11記載の照
明器具。14. The lighting fixture according to claim 11, wherein the releasing means is released by a lateral slide operation of the fixture main body.
スライド自在に設けた点灯装置取付台を兼用し、前記固
定手段の前記被係止部は前記点灯装置取付台に設けられ
ている請求項14記載の照明器具。15. The releasing means also serves as a lighting device mounting base slidably provided laterally on the fixture body, and the locked portion of the fixing means is provided on the lighting device mounting base. Item 14. A lighting device according to item 14.
作する請求項11記載の照明器具。16. The luminaire according to claim 11, wherein the releasing means is released by a rotating operation.
れて前記器具本体内に操作つまみを有する回動軸と、こ
の回動軸に取付けられた回動アームとからなり、前記固
定手段の被係止部は前記回動アームの両端に設けられて
いる請求項16記載の照明器具。17. The releasing means comprises a rotating shaft provided in the instrument body and having an operating knob in the instrument body, and a rotating arm attached to the rotating shaft. The lighting device according to claim 16, wherein the locking portions are provided at both ends of the rotating arm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19841895A JPH0945127A (en) | 1995-08-03 | 1995-08-03 | Luminaire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19841895A JPH0945127A (en) | 1995-08-03 | 1995-08-03 | Luminaire |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0945127A true JPH0945127A (en) | 1997-02-14 |
Family
ID=16390787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19841895A Pending JPH0945127A (en) | 1995-08-03 | 1995-08-03 | Luminaire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0945127A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108730234A (en) * | 2018-07-02 | 2018-11-02 | 福州鑫洋机械制造有限公司 | A kind of immersible pump pump case improving installation compactness and leakproofness |
CN109798465A (en) * | 2019-02-15 | 2019-05-24 | 广东金达照明科技股份有限公司 | A kind of lighting apparatus facilitating installation |
-
1995
- 1995-08-03 JP JP19841895A patent/JPH0945127A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108730234A (en) * | 2018-07-02 | 2018-11-02 | 福州鑫洋机械制造有限公司 | A kind of immersible pump pump case improving installation compactness and leakproofness |
CN109798465A (en) * | 2019-02-15 | 2019-05-24 | 广东金达照明科技股份有限公司 | A kind of lighting apparatus facilitating installation |
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