JPH09166131A - Illuminating apparatus - Google Patents
Illuminating apparatusInfo
- Publication number
- JPH09166131A JPH09166131A JP7327720A JP32772095A JPH09166131A JP H09166131 A JPH09166131 A JP H09166131A JP 7327720 A JP7327720 A JP 7327720A JP 32772095 A JP32772095 A JP 32772095A JP H09166131 A JPH09166131 A JP H09166131A
- Authority
- JP
- Japan
- Prior art keywords
- opening
- connecting piece
- closing body
- fixed body
- opening closing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Pivots And Pivotal Connections (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、競技場などの屋外
で投光器として使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 device used as a floodlight outdoors such as in a stadium.
【0002】[0002]
【従来の技術】図9には照明器具Aの一例が示してあ
る。照明器具本体1は、内部にランプ収納部を設けると
共にランプ収納部にランプを配設して形成されている。
また照明器具本体1の前面は光を通過させるための透光
面11として形成されており、ランプで発生した光を透
光面11から照射するようにしたものである。2. Description of the Related Art FIG. 9 shows an example of a luminaire A. The luminaire main body 1 is formed by providing a lamp accommodating portion inside and also disposing a lamp in the lamp accommodating portion.
Further, the front surface of the luminaire main body 1 is formed as a light transmitting surface 11 for transmitting light, and the light generated by the lamp is emitted from the light transmitting surface 11.
【0003】上記照明器具本体1は、アルミニウムダイ
カスト製の固定体2と開閉体3で構成されている。固定
体2は、前面が上記透光面11として形成されると共に
後面の略全面を開口部12として開口させて形成される
ものである。また開閉体3は固定体2の開口部12の下
縁部にヒンジ部13によって枢着されており、固定体2
に対して回動自在に取り付けられている。さらに上記ラ
ンプ収納部は固定体2と開閉体3とに亘って形成されて
いる。そしてこのように形成される照明器具Aは、固定
体2の開口部12を塞ぐように開閉体3を固定体2に取
り付けることによって通常の使用状態となるが、ランプ
の交換などのランプ収納部のメンテナンスをおこなう際
には、開閉体3を下方に回動させることによってランプ
収納部を外部に開放した状態にするものであり、このよ
うにランプ収納部を開放することによって、メンテナン
スをおこない易くしたものである。The lighting fixture main body 1 is composed of a fixed body 2 and an opening / closing body 3 made of aluminum die casting. The fixed body 2 is formed such that the front surface is formed as the transparent surface 11 and substantially the entire rear surface is opened as an opening 12. The opening / closing body 3 is pivotally attached to the lower edge of the opening 12 of the fixed body 2 by a hinge portion 13.
It is attached rotatably with respect to. Further, the lamp housing portion is formed across the fixed body 2 and the opening / closing body 3. The luminaire A formed in this way is in a normal use state by attaching the opening / closing body 3 to the fixed body 2 so as to close the opening 12 of the fixed body 2, but the lamp housing portion for replacing the lamp or the like. When the maintenance is performed, the opening / closing body 3 is rotated downward to open the lamp housing portion to the outside. By opening the lamp housing portion in this manner, the maintenance can be easily performed. It was done.
【0004】図10(a)には、固定体2と開閉体3の
ヒンジ部13の分解斜視図が示されている。固定体2の
開口部12の下縁部には一対の軸受け部(図10(a)
において一方を図示省略)14が一体成形により突設さ
れており、各軸受け部14の後面には略半円弧状の溝部
15が凹設してあると共に溝部15は軸受け部14の外
側の側面に開口されている。また各軸受け部14の後面
の溝部15よりも内側にはネジ孔16が穿設されてい
る。開閉体3の下面には一対の突出片(図10(a)に
おいて一方は図示省略)17が一体成形により形成され
ており、各突出片17の内面には断面円形の軸部18が
設けられている。FIG. 10A shows an exploded perspective view of the hinge portion 13 of the fixed body 2 and the opening / closing body 3. At the lower edge of the opening 12 of the fixed body 2, a pair of bearings (see FIG. 10A).
(One is not shown in the figure.) 14 is projected by integral molding, and a groove portion 15 having a substantially semi-arcuate shape is recessed on the rear surface of each bearing portion 14, and the groove portion 15 is formed on the outer side surface of the bearing portion 14. It is open. Further, a screw hole 16 is formed inside the groove 15 on the rear surface of each bearing portion 14. A pair of protruding pieces (one of which is not shown in FIG. 10A) 17 is integrally formed on the lower surface of the opening / closing body 3, and a shaft portion 18 having a circular cross section is provided on the inner surface of each protruding piece 17. ing.
【0005】そしてグリス等の潤滑剤を塗った突出片1
7の軸部18を軸受け部14の溝部15に嵌め込むと共
に溝部15から突出した軸部18の周面を覆うようにし
て断面略コ字型のステンレス(SUS)鋼板製の押さえ
金具19を軸受け部14の後面に配置し、押さえ金具1
9に設けた通孔20にネジ21を差し込むと共にネジ2
1を軸受け部14のネジ孔16に螺着することによっ
て、図10(b)に示すようなヒンジ部13を形成する
ことができる。Then, the protruding piece 1 coated with a lubricant such as grease
7 is fitted into the groove portion 15 of the bearing portion 14 and covers the peripheral surface of the shaft portion 18 protruding from the groove portion 15 so as to receive the pressing bracket 19 made of a stainless steel (SUS) steel plate having a substantially U-shaped cross section. Arranged on the rear surface of the portion 14, and the holding metal fitting 1
Insert the screw 21 into the through hole 20 provided in
By screwing 1 into the screw hole 16 of the bearing portion 14, the hinge portion 13 as shown in FIG. 10B can be formed.
【0006】このように形成されるヒンジ部13を有す
る照明器具Aでは、ネジ21のネジ孔16への螺合深さ
を深くすることによって、押さえ金具19と軸部18や
軸部18と溝部15を強く接触させて軸部18と押さえ
金具19や溝部15の間に大きな摩擦力を発生させるこ
とができ、このヒンジ部13に発生する大きな摩擦力で
開閉体3を急激に下方に回動させないようにすることに
よって、ヒンジ部13に大きな力がかからないようにし
てヒンジ部13の破損を防止するようにしたものであ
る。In the luminaire A having the hinge portion 13 formed as described above, the depth of screwing the screw 21 into the screw hole 16 is increased so that the pressing metal fitting 19 and the shaft portion 18 or the shaft portion 18 and the groove portion are formed. 15 can be strongly contacted to generate a large frictional force between the shaft portion 18 and the pressing fitting 19 or the groove portion 15, and the large frictional force generated in the hinge portion 13 causes the opening / closing body 3 to rapidly rotate downward. By avoiding this, a large force is not applied to the hinge portion 13 and damage to the hinge portion 13 is prevented.
【0007】図11には他のヒンジ部13の分解斜視図
が示されている。固定体2の開口部12の下縁部には一
対の連結片(図11において一方を図示省略)6が一体
成形により突設されており、各連結片6には両側面に開
口する貫通孔22が設けてある。また開閉体3の下面に
は一対の接続片(図11において一方は図示省略)7が
一体成形により形成されており、各接続片7には両側面
に開口する挿通孔23が設けられている。FIG. 11 shows an exploded perspective view of another hinge portion 13. A pair of connecting pieces (one of which is not shown in FIG. 11) 6 is integrally formed on the lower edge of the opening 12 of the fixed body 2 by projection, and each connecting piece 6 has a through hole that opens on both side surfaces. 22 is provided. Further, a pair of connecting pieces (one is not shown in FIG. 11) 7 are integrally formed on the lower surface of the opening / closing body 3, and each connecting piece 7 is provided with an insertion hole 23 opening to both side surfaces. .
【0008】そして連結片6の外側面に接続片7の内側
面を当接させると共にワッシャ24を嵌めたボルト25
を貫通孔22と挿通孔23に差し込み、ボルト25の先
端にワッシャ26、27を介してナット28、29を螺
着することによってヒンジ部13を形成することができ
る。このように形成されるヒンジ部13を有する照明器
具Aでは、ボルト25とナット28、29の螺合深さを
深くすることによって、連結片6の外側面と接続片7の
内側面を強く接触させて大きな摩擦力を発生させること
ができ、このヒンジ部13に発生する大きな摩擦力で開
閉体3を急激に下方に回動させないようにすることによ
って、ヒンジ部13に大きな力がかからないようにして
ヒンジ部13の破損を防止するようにしたものである。Then, the outer surface of the connecting piece 6 is brought into contact with the inner surface of the connecting piece 7, and a bolt 25 fitted with a washer 24 is attached.
The hinge portion 13 can be formed by inserting the nuts 28 and 29 into the through hole 22 and the insertion hole 23 and screwing nuts 28 and 29 to the tip of the bolt 25 via washers 26 and 27. In the luminaire A having the hinge portion 13 thus formed, the outer surface of the connecting piece 6 and the inner surface of the connecting piece 7 are strongly contacted by increasing the screwing depth of the bolt 25 and the nuts 28, 29. A large frictional force can be generated by causing the hinge portion 13 not to suddenly rotate downward by the large frictional force generated in the hinge portion 13 so that a large force is not applied to the hinge portion 13. The hinge portion 13 is prevented from being damaged.
【0009】[0009]
【発明が解決しようとする課題】しかし上記従来例の照
明器具Aでは、成形の容易さから固定体2や開閉体3、
及び軸部18や軸受け部14、及び連結片6や接続片7
がアルミニウムダイカストなどの成形材料で形成されて
おり、このため軸部18や軸受け部14、及び連結片6
や接続片7は耐磨耗性の低いものであった。従って上記
従来例の照明器具Aでは、ランプ収納部のメンテナンス
をおこなうために開閉体3の回動を繰り返すと、軸部1
8や軸受け部14、及び連結片6や接続片7に施した塗
装が剥がれ落ちてヒンジ部13が腐食したり、或いはヒ
ンジ部13が磨耗するという問題があった。そしてこの
ヒンジ部13の腐食や磨耗によってヒンジ部13の強度
が低下してヒンジ部13が破損し易くなり、開閉体3等
の部品が落下する恐れがあった。However, in the above-described conventional lighting fixture A, the fixed body 2 and the opening / closing body 3, because of the ease of molding,
And the shaft portion 18, the bearing portion 14, and the connecting piece 6 and the connecting piece 7.
Is formed of a molding material such as aluminum die casting, and therefore, the shaft portion 18, the bearing portion 14, and the connecting piece 6 are formed.
The connection piece 7 had low wear resistance. Therefore, in the above-described conventional lighting fixture A, when the opening / closing body 3 is repeatedly rotated to perform maintenance of the lamp housing portion, the shaft portion 1
There is a problem that the coating applied to the bearing 8, the bearing portion 14, and the connecting piece 6 and the connecting piece 7 may be peeled off to corrode the hinge portion 13 or wear the hinge portion 13. Then, due to the corrosion and wear of the hinge portion 13, the strength of the hinge portion 13 is reduced and the hinge portion 13 is easily damaged, and there is a possibility that parts such as the opening / closing body 3 may drop.
【0010】本発明は上記の点に鑑みてなされたもので
あり、開閉体を急激に下方に回動させないように固定体
と開閉体のヒンジ部に大きな摩擦力を発生させても、ヒ
ンジ部に腐食や磨耗を発生させないようにすることがで
きる照明器具を提供することを目的とするものである。The present invention has been made in view of the above points, and even if a large frictional force is generated between the fixed body and the hinge portion of the opening / closing body so that the opening / closing body is not rapidly rotated downward, the hinge portion is formed. It is an object of the present invention to provide a lighting fixture which can prevent corrosion and wear from occurring in the lighting fixture.
【0011】[0011]
【課題を解決するための手段】本発明の請求項1に記載
の照明器具Aは、ランプ5を内蔵する照明器具本体1を
固定体2と開閉体3で形成すると共に開閉体3を固定体
2に対して回動させるためのヒンジ部13を介して開閉
体3を固定体2に取り付けた照明器具において、固定体
2と開閉体3を構成する材料よりも耐磨耗性の高い材料
で連結片6を形成すると共に固定体2と開閉体3のどち
らか一方に連結片6を取り付け、固定体2と開閉体3の
他方に接続片7を一体に形成すると共に固定体2と開閉
体3を構成する材料よりも耐磨耗性の高い材料で作成さ
れる当て板8を接続片7に回転不能に取り付け、連結片
6に当て板8を介して接続片7を圧接させた状態で連結
片6に接続片7を枢着することによって上記ヒンジ部1
3を形成して成ることを特徴とするものである。A lighting fixture A according to claim 1 of the present invention comprises a lighting fixture main body 1 having a lamp 5 built therein with a fixed body 2 and an opening / closing body 3, and the opening / closing body 3 being a fixed body. In the lighting fixture in which the opening / closing body 3 is attached to the fixed body 2 via the hinge portion 13 for rotating with respect to 2, the material having higher wear resistance than the material forming the fixed body 2 and the opening / closing body 3. The connecting piece 6 is attached to one of the fixed body 2 and the opening / closing body 3, the connecting piece 7 is integrally formed on the other side of the fixing body 2 and the opening / closing body 3, and the fixing body 2 and the opening / closing body are formed. In a state in which the contact plate 8 made of a material having higher abrasion resistance than the material forming the connection member 3 is non-rotatably attached to the connecting piece 7 and the connecting piece 7 is pressed against the connecting piece 6 via the contact plate 8. The hinge portion 1 is formed by pivotally connecting the connecting piece 7 to the connecting piece 6.
3 is formed.
【0012】また本発明の請求項2に記載の照明器具A
は、請求項1の構成に加えて、上記固定体2と開閉体3
を構成する材料としてアルミニウムダイカストを用いる
と共に上記固定体2と開閉体3を構成する材料よりも耐
磨耗性の高い材料としてステンレス鋼板を用いて成るこ
とを特徴とするものである。また本発明の請求項3に記
載の照明器具Aは、請求項1又は2の構成に加えて、締
め付け具9によって連結片6と当て板8を圧接させると
共にこの圧接方向に弾性を有する付勢体10を当て板8
に当接させて締め付け具9に設けて成ることを特徴とす
るものである。A luminaire A according to claim 2 of the present invention.
In addition to the structure of claim 1, the fixed body 2 and the opening / closing body 3 are
Aluminum die-casting is used as the material for forming the above, and a stainless steel plate is used as the material having higher wear resistance than the material for forming the fixed body 2 and the opening / closing body 3. Further, in addition to the configuration of claim 1 or 2, the lighting fixture A according to claim 3 of the present invention presses the connecting piece 6 and the backing plate 8 with a fastener 9 and applies an elastic force in the press contacting direction. The body 10 and the backing plate 8
It is characterized in that it is provided on the tightening tool 9 so as to be in contact with.
【0013】[0013]
【発明の実施の形態】以下、本発明の実施の形態を説明
する。本発明の照明器具Aは図9に示す従来例とほぼ同
等の外観を有するものであり、図2(a)(b)に示す
ように照明器具本体1は固定体2と開閉体3で構成され
ている。固定体2は成形材料であるアルミニウムダイカ
ストを用いて作成されており、その表面には腐食防止の
ための塗装が施されている。また固定体2は前側ほど径
の大きな筒体であって、その前面と後面は開口されてい
ると共にその内面は光を反射する反射面として形成され
ている。Embodiments of the present invention will be described below. The luminaire A of the present invention has an appearance similar to that of the conventional example shown in FIG. 9, and as shown in FIGS. 2A and 2B, the luminaire main body 1 is composed of a fixed body 2 and an opening / closing body 3. Has been done. The fixed body 2 is formed by using aluminum die casting which is a molding material, and its surface is coated for corrosion prevention. Further, the fixed body 2 is a cylindrical body having a larger diameter toward the front side, the front surface and the rear surface thereof are opened, and the inner surface thereof is formed as a reflecting surface for reflecting light.
【0014】固定体2の前面の開口2aには透明のガラ
ス板30が取り付けられており、固定体2の前面の開口
縁部にネジ31で取り付けられる円形の取り付け枠35
と固定体2の前面の開口縁部とでガラス板30の周端部
が挟持されて固定されている。また固定体2の内部には
ランプ5で発生する光を配光制御するための補助反射板
32が設けられている。さらに固定体2の上面の両側に
は固定体2の後面の開口2bの縁部を上方に屈曲させて
係止片33が形成されていると共に、固定体2の下面に
は連結片6が後方に突出させて設けられている。A transparent glass plate 30 is attached to the front opening 2a of the fixed body 2, and a circular mounting frame 35 is attached to the front edge of the fixed body 2 with screws 31.
The peripheral edge portion of the glass plate 30 is sandwiched and fixed by and the opening edge portion on the front surface of the fixed body 2. In addition, an auxiliary reflecting plate 32 for controlling the light distribution of the light generated by the lamp 5 is provided inside the fixed body 2. Further, locking pieces 33 are formed on both sides of the upper surface of the fixed body 2 by bending the edge portion of the opening 2b on the rear surface of the fixed body 2 upward, and on the lower surface of the fixed body 2, the connecting pieces 6 are rearward. It is provided so as to project.
【0015】開閉体3は成形材料であるアルミニウムダ
イカストを用いて作成されており、その表面には腐食防
止のための塗装が施されている。また開閉体3の前面に
は後方に凸曲する反射板34が取り付けられている。反
射板34の前方には放電型ランプ等で形成されるランプ
5が配設されており、ランプ5は反射板34の前面の側
端部に設けた支持部36に端部が固定されることによっ
て開閉体3に取り付けられている。また開閉体3の上面
の両側には突出部37が設けられていると共に突出部3
7の前面には断面略倒L型の結合金具38の後端が枢着
してあり、突出部37に対して結合金具38が上下に回
動自在に取り付けられている。この結合金具38の前端
には後方に突出する係合片39が形成されている。また
突出部37の後方において開閉体3の上面には取手部4
0が設けられていると共に開閉体3の下面には接続ボッ
クス41が配設されている。The opening / closing body 3 is made of aluminum die casting which is a molding material, and its surface is coated for corrosion prevention. On the front surface of the opening / closing body 3, a reflecting plate 34 that is convexly curved rearward is attached. A lamp 5 formed of a discharge lamp or the like is arranged in front of the reflecting plate 34, and the lamp 5 has an end fixed to a supporting portion 36 provided at a side end of the front surface of the reflecting plate 34. It is attached to the opening / closing body 3. Further, projecting portions 37 are provided on both sides of the upper surface of the opening / closing body 3 and the projecting portion 3 is provided.
A rear end of a coupling member 38 having a substantially inverted L-shaped cross section is pivotally attached to the front surface of the connector 7, and the coupling member 38 is attached to the protruding portion 37 so as to be vertically rotatable. An engagement piece 39 is formed at the front end of the coupling fitting 38 so as to project rearward. Further, the handle portion 4 is provided on the upper surface of the opening / closing body 3 behind the protruding portion 37.
0 is provided, and a connection box 41 is provided on the lower surface of the opening / closing body 3.
【0016】接続ボックス41には二つの導入口42が
設けてあって、一方の導入口42には安定器と接続され
る電線が、他方の導入口42にはリレーと接続される電
線がそれぞれ挿着される。安定器と接続される電線は接
続ボックス41の内部で中継電線43に接続され、中継
電線43は開閉体3の内部のイグナイタを介して圧着端
子44に取り付けられている。圧着端子44はランプ5
のリード線が取り付けられるソケットにボルトナット4
5を介して接続されるものである。またリレーと接続さ
れる電線は接続ボックス41の内部でインターロックス
イッチ46と接続されている。さらに開閉体3の下面に
は接続片7が前方に突出させて設けられており、上記固
定体2の連結片6と開閉体3の接続片7を枢着すること
によってヒンジ部13が形成され、このヒンジ部13を
介して固定体2に開閉体3を回動自在に取り付けること
によって照明器具本体1を形成することができる。The connection box 41 is provided with two inlets 42. One inlet 42 has an electric wire connected to a ballast, and the other inlet 42 has an electric wire connected to a relay. It is inserted. The electric wire connected to the ballast is connected to the relay electric wire 43 inside the connection box 41, and the relay electric wire 43 is attached to the crimp terminal 44 via the igniter inside the opening / closing body 3. The crimp terminal 44 is the lamp 5
Bolt and nut 4 to the socket where the lead wire of
5 is connected. The electric wire connected to the relay is connected to the interlock switch 46 inside the connection box 41. Further, a connecting piece 7 is provided on the lower surface of the opening / closing body 3 so as to project forward, and a hinge portion 13 is formed by pivotally connecting the connecting piece 6 of the fixed body 2 and the connecting piece 7 of the opening / closing body 3. The lighting fixture main body 1 can be formed by rotatably attaching the opening / closing body 3 to the fixed body 2 via the hinge portion 13.
【0017】照明器具本体1には略コ字型の取付金具6
0が取り付けてある。取付金具60は照明器具Aを照明
台などに取り付けるためのものであって、取付金具60
の各先端は開閉体3の両方の側面にそれぞれ枢着してあ
る。そして照明器具本体1を取付金具60に対して上下
回動させることによって、光の照射方向を変えることが
できる。尚、90は取付金具60を照明台等に取り付け
るための取付円板、91は照明器具本体1を取付金具6
0に対して一定の角度で保持するための円板、92は円
板91の回転を制御するハンドルである。The lighting fixture body 1 has a substantially U-shaped mounting bracket 6
0 is attached. The mounting bracket 60 is for mounting the lighting fixture A on a lighting stand or the like.
Each of the tips is pivotally attached to both sides of the opening / closing body 3. By rotating the lighting fixture body 1 up and down with respect to the mounting bracket 60, the direction of light irradiation can be changed. In addition, 90 is a mounting disc for mounting the mounting bracket 60 to a lighting stand or the like, and 91 is the mounting bracket 6 for mounting the lighting fixture body 1.
A disk for holding the disk at a constant angle with respect to 0, and 92 is a handle for controlling the rotation of the disk 91.
【0018】図1(a)にはヒンジ部13の一部の分解
斜視図が示してある。65は上記アルミニウムダイカス
トよりも耐磨耗性の高いステンレス鋼板で屈曲形成され
る連結金具であって、固定体2の下面に設けた突部49
の下面にネジ50で取り付けられる取付板47の両端に
下方に突出する連結片6を設けて形成されている。連結
片6の後部は連結部6aとして固定体2の後面の開口2
bよりも後方に突出させてあり、連結部6aには両側面
に開口する貫通孔48が穿設されていると共に連結片6
の後端は略半円弧状に形成されている。FIG. 1A shows an exploded perspective view of a part of the hinge portion 13. Reference numeral 65 denotes a connecting metal fitting that is bent and formed of a stainless steel plate having higher wear resistance than the aluminum die casting, and is a protrusion 49 provided on the lower surface of the fixed body 2.
Is formed by providing connecting pieces 6 projecting downward at both ends of a mounting plate 47 attached to the lower surface of the mounting plate 47 with screws 50. The rear portion of the connecting piece 6 serves as the connecting portion 6a and the opening 2 on the rear surface of the fixed body 2.
The connecting piece 6a is projected rearward from the b, and the connecting portion 6a is provided with through holes 48 that open to both side surfaces.
The rear end is formed in a substantially semi-circular shape.
【0019】接続片7は開閉体3を作成する際に一体成
形されるアルミニウムダイカスト製であって、開閉体3
の下面に突設された一対の結合部51の前面にそれぞれ
一体に連設されている(尚、図1(a)において一方の
接続片7は図示省略)。また接続片7の厚み寸法は結合
部51の厚み寸法よりも小さく形成されており、接続片
7と結合部51の接続部分には段部52が形成されてい
る。さらに接続片7には両側面に開口する通孔53が穿
設されていると共に接続片7の前面は半円弧状になって
いる。The connecting piece 7 is made of aluminum die cast which is integrally molded when the opening / closing body 3 is formed.
Are integrally connected to the front surfaces of a pair of coupling portions 51 projecting from the lower surface of each of them (note that one connecting piece 7 is not shown in FIG. 1A). Further, the thickness dimension of the connecting piece 7 is formed smaller than the thickness dimension of the connecting portion 51, and a step portion 52 is formed in the connecting portion between the connecting piece 7 and the connecting portion 51. Further, the connecting piece 7 is formed with through holes 53 opening to both side surfaces, and the front surface of the connecting piece 7 has a semi-arcuate shape.
【0020】8はステンレス鋼板で形成される当て板で
あって、二枚の当て板8の上端を結合片54で連結して
二枚の当て板8を一体化してある。また各当て板8には
両側面に開口する差し込み孔55が穿設してあると共に
各当て板8の前端は略半円弧状に形成されている。図5
(c)にはボルト70とナット(ダブルナット)57、
58で形成される締め付け具9が示してある。このボル
ト70は段付きボルトであって、円柱状のシャフト部9
aの端部にネジ部9bを連設して形成されている。10
は皿バネ座金で形成される付勢体であって、図5(a)
(b)に示すように一方の表面側に凸曲させて形成され
るものであり、略中央部に設けた挿入孔56に差し込ま
れるボルト70の差し込み方向に弾性を有するものであ
る。Reference numeral 8 is a backing plate made of a stainless steel plate, and the two backing plates 8 are integrated by connecting the upper ends of the two backing plates 8 with a coupling piece 54. Further, insertion holes 55 are formed on both side surfaces of each contact plate 8, and the front end of each contact plate 8 is formed in a substantially semi-circular shape. FIG.
In (c), a bolt 70 and a nut (double nut) 57,
The fastener 9 formed at 58 is shown. The bolt 70 is a stepped bolt and has a cylindrical shaft portion 9
A threaded portion 9b is continuously formed at the end of a. 10
Is a biasing member formed by a disc spring washer, and is shown in FIG.
As shown in (b), it is formed so as to be convexly bent on one surface side, and has elasticity in the insertion direction of the bolt 70 inserted into the insertion hole 56 provided at the substantially central portion.
【0021】そしてヒンジ部13は次のようにして形成
される。まず接続片7の前側から一対の当て板8の間隙
を被挿して接続片7の側面に当て板8を取り付ける。こ
のとき当て板8の後端を段部52に当接させるようにす
ることによって段部52で当て板8が係止され、接続片
7に対して当て板8を回転不能に取り付けることができ
る。次に各連結片6の外側面に接続片7の内面側の当て
板8を当接させる。次にボルト70のシャフト部9aに
挿入孔56を被挿してボルト70に付勢体10を取り付
ける。このとき付勢体10の凸曲側はボルト70の頭部
9c側に向けてある。次にボルト70を貫通孔48と通
孔53と差し込み孔55に挿通させて連結片6と接続片
7と当て板8に貫通させると共に連結片6の内面に突出
したボルト70ののネジ部9bにナット57、58を螺
着してボルト70の頭部9cとナット57、58で連結
片6と接続片7と当て板8を挟持して締め付け具9で締
め付けることによって、図1(b)に示すようなヒンジ
部13を形成することができる。The hinge portion 13 is formed as follows. First, the contact plate 8 is attached to the side surface of the connection piece 7 by inserting the gap between the pair of contact plates 8 from the front side of the connection piece 7. At this time, the back end of the backing plate 8 is brought into contact with the step portion 52, so that the backing plate 8 is locked at the step portion 52, and the backing plate 8 can be non-rotatably attached to the connection piece 7. . Next, the contact plate 8 on the inner surface side of the connection piece 7 is brought into contact with the outer surface of each connection piece 6. Next, the insertion hole 56 is inserted into the shaft portion 9a of the bolt 70, and the urging body 10 is attached to the bolt 70. At this time, the convex side of the urging body 10 is directed toward the head 9c side of the bolt 70. Next, the bolt 70 is inserted into the through hole 48, the through hole 53, and the insertion hole 55 to penetrate the connecting piece 6, the connecting piece 7, and the contact plate 8 and the screw portion 9b of the bolt 70 protruding from the inner surface of the connecting piece 6. 1 (b) by screwing nuts 57, 58 onto the head portion 9c of the bolt 70 and the nuts 57, 58 to clamp the connecting piece 6, the connecting piece 7 and the contact plate 8 and tightening them with the tightening tool 9. The hinge portion 13 as shown in can be formed.
【0022】次に本発明の照明器具Aの使用方法につい
て説明する。まず照明器具Aで照明する際には、ボルト
70を軸として連結片6の外側面と接続片6の内側面に
設けた当て板8とを滑らせて固定体2に対して開閉体3
を上方に回動させると共に開閉体3を固定体2の後面の
開口2bに対向させて配置し、開閉体3の結合金具38
を回動させて係合片39を固定体2の係止片33に弾性
的に係止させる。このようにして照明器具本体1の内部
に固定体2の内部と開閉体3の反射板34の前側の空間
とで形成されるランプ収納部4が固定体2と開閉体3に
閉塞されて形成される。そしてランプ5に給電してラン
プ5を点灯させて発生させた光を反射板34や補助反射
板32で反射させてガラス板30に通過させて対象物に
照射することによって照明することができるものであ
る。Next, a method of using the luminaire A of the present invention will be described. First, when illuminating with the luminaire A, the outer surface of the connecting piece 6 and the contact plate 8 provided on the inner surface of the connecting piece 6 are slid with the bolt 70 as an axis to slide the opening / closing body 3 with respect to the fixed body 2.
Is rotated upward and the opening / closing body 3 is arranged so as to face the opening 2b on the rear surface of the fixed body 2, and the coupling fitting 38 of the opening / closing body 3 is disposed.
Is rotated to elastically engage the engagement piece 39 with the engagement piece 33 of the fixed body 2. In this way, the lamp housing 4 formed by the interior of the fixed body 2 and the space in front of the reflector 34 of the opening / closing body 3 inside the lighting fixture body 1 is formed by being closed by the fixing body 2 and the opening / closing body 3. To be done. Then, the lamp 5 can be illuminated by supplying power to the lamp 5 to turn on the lamp 5 and reflecting the light generated by the reflector 34 or the auxiliary reflector 32 to pass through the glass plate 30 to illuminate an object. Is.
【0023】上記照明器具Aにおいて、ランプ5の交換
や反射板34等に汚れが生じた場合にはメンテナンスを
おこなう必要があるが、この場合は開閉体3の結合金具
38を上方に回動させて係合片39と固定体2の係止片
33の係止を解き、ボルト70を軸として連結片6の外
側面と接続片7の内側面に設けた当て板8とを滑らせて
取手部40を手で持って開閉体3を固定体2に対して下
方に回動させる。このようにして図4に示すようにラン
プ収納部4を開放させることによって、ランプ5の交換
や反射板34等の汚れの除去などのメンテナンスを容易
におこなうことができる。In the above lighting apparatus A, it is necessary to perform maintenance when the lamp 5 is replaced or the reflecting plate 34 or the like is contaminated. In this case, the coupling fitting 38 of the opening / closing body 3 is rotated upward. To release the engagement between the engagement piece 39 and the engagement piece 33 of the fixed body 2, and to slide the outer surface of the connection piece 6 and the contact plate 8 provided on the inner surface of the connection piece 7 around the bolt 70 as a handle. The part 40 is held by hand and the opening / closing body 3 is rotated downward with respect to the fixed body 2. By thus opening the lamp housing portion 4 as shown in FIG. 4, it is possible to easily perform maintenance such as replacement of the lamp 5 and removal of dirt on the reflection plate 34 and the like.
【0024】そして上記照明器具Aでは、ボルト70の
ネジ部9bにナット57、58を深く螺結して締め付け
具9の締め付け力を大きくすることによって連結片6と
当て板8を強く接触させて大きな摩擦力を発生させるこ
とができ、ヒンジ部13のこの大きな摩擦力によって開
閉体3を自重などで下方に急激に回動させないようにす
ることができ、開閉体3の急激な回動によってボルト7
0や連結片6や接続片7や当て板8が折れるなどのヒン
ジ部13の破損を発生させないようにすることができ
る。In the lighting apparatus A, the nuts 57 and 58 are deeply screwed into the threaded portion 9b of the bolt 70 to increase the tightening force of the tightening tool 9 so that the connecting piece 6 and the contact plate 8 are strongly contacted with each other. It is possible to generate a large frictional force, and it is possible to prevent the opening / closing body 3 from being rapidly rotated downward by its own weight due to the large frictional force of the hinge portion 13. 7
It is possible to prevent the damage of the hinge portion 13 such as the breakage of 0, the connecting piece 6, the connecting piece 7, and the contact plate 8.
【0025】また開閉体3を回動させた際に擦れ合う連
結片6と当て板8は成形材料であるアルミニウムダイカ
ストよりも耐磨耗性の高いステンレス鋼板で形成してあ
るので、従来例のように連結片6や接続片7に塗装の剥
がれや磨耗を生じさせないようにすることができ、ヒン
ジ部13に腐食や磨耗による破損を生じさせにくくする
ことができるものであり、よってヒンジ部13の破損に
よる開閉体3の落下を防止することができる。Further, since the connecting piece 6 and the contact plate 8 which rub against each other when the opening / closing body 3 is rotated are made of a stainless steel plate having higher abrasion resistance than aluminum die casting which is a molding material, it is different from the conventional example. It is possible to prevent the connection piece 6 and the connection piece 7 from being peeled off or worn away by the coating, and to prevent the hinge portion 13 from being damaged due to corrosion or wear. It is possible to prevent the opening / closing body 3 from dropping due to breakage.
【0026】またボルト70の頭部9aと接続片7の外
側面に設けた当て板8の間に締め付け具9の締め付け方
向に弾性を有する付勢体10を設けたので、連結片6や
接続片7や当て板8の厚み寸法に公差があっても付勢体
10の弾性でこの公差を吸収することができ、締め付け
具9による締め付け力を常に一定以上に確保することが
できる。尚、この付勢体10は使用しなくても良い。Further, since the biasing body 10 having elasticity in the tightening direction of the tightening tool 9 is provided between the head 9a of the bolt 70 and the contact plate 8 provided on the outer surface of the connecting piece 7, the connecting piece 6 and the connecting piece 6 are connected. Even if there is a tolerance in the thickness dimension of the piece 7 or the pad plate 8, this tolerance can be absorbed by the elasticity of the urging body 10, and the tightening force by the tightening tool 9 can always be maintained at a certain level or more. The biasing body 10 may not be used.
【0027】図5(d)には当て板8の他例が示してあ
り、この当て板8は図1(a)に示す当て板8のよう
に、結合片54で一体化されていないものである。そし
て接続片7の外側面と内側面のそれぞれに一枚ずつ当て
板8を配置すると共に当て板8の後端を接続片7の段部
52に当接させ、この状態で接続片7の内側面の当て板
8を連結片6の外側面に当接させると共に上記実施の形
態と同様にして締め付け具9で締め付けることによっ
て、連結片6と接続片7の間に当て板8を挟持すること
ができる。FIG. 5 (d) shows another example of the contact plate 8, which is not integrated with the connecting piece 54 like the contact plate 8 shown in FIG. 1 (a). Is. Then, one contact plate 8 is arranged on each of the outer side surface and the inner side surface of the connection piece 7, and the rear end of the contact plate 8 is brought into contact with the stepped portion 52 of the connection piece 7. Holding the contact plate 8 between the connection piece 6 and the connection piece 7 by bringing the side contact plate 8 into contact with the outer side surface of the connection piece 6 and tightening with the tightening tool 9 in the same manner as in the above embodiment. You can
【0028】図6(a)(b)には連結金具65の他例
が示してある。図6(a)の連結金具65は、取付板4
7の一方の端部に連結片6を突設して形成されるもので
ある。この連結金具65は二つ一組で用いられ、図1
(a)に示す連結金具65とほぼ同形状になるように、
各連結金具65の連結片6の内面同士を対向させるよう
に配置し、取付板47を固定体2の下面の突部49にネ
ジで取り付けるようにして使用される。図6(b)の連
結金具65には連結片6の内側面の貫通孔48の周縁部
に締め付け具9のナット57、58のうち、一方のナッ
ト57を予め溶接によって固着したものである。尚、図
1(a)に示す連結金具65においても図6(b)と同
様に貫通孔48の周縁部にナット57を予め溶接によっ
て固着しておいてもよい。6A and 6B show another example of the connecting fitting 65. The connecting metal fitting 65 of FIG.
7 is formed by projecting a connecting piece 6 at one end of 7. The connecting metal fittings 65 are used in a pair as shown in FIG.
So that it has almost the same shape as the connecting fitting 65 shown in (a),
The connection pieces 6 of the connection fittings 65 are arranged so that the inner surfaces thereof face each other, and the attachment plate 47 is used by attaching the attachment plate 47 to the protrusion 49 on the lower surface of the fixed body 2 with screws. One of the nuts 57 and 58 of the tightening tool 9 is fixed to the connecting fitting 65 shown in FIG. 6B by welding in advance at the peripheral edge of the through hole 48 on the inner surface of the connecting piece 6. Incidentally, also in the connecting fitting 65 shown in FIG. 1A, the nut 57 may be fixed to the peripheral portion of the through hole 48 by welding in advance as in the case of FIG. 6B.
【0029】図7(a)乃至(d)には締め付け具9の
他例が示してある。図7(a)の締め付け具9は、頭部
9cに雌ねじ71を有するシャフト部9aを設けたナッ
ト72と、雌ねじ71に螺合されるボルト73とで構成
されている。図7(b)の締め付け具9は、ボルト74
と、ボルト74に差し込まれてシャフト部9aとなる筒
体75と、ナット57、58で構成されている。図7
(c)の締め付け具9は、両側に開口するタップ(雌ね
じ)76を設けたナット体77と、タップ76に螺合さ
れる一対のボルト78で構成されている。図7(d)の
締め付け具9は、シャフト部9aの両側にネジ部9bを
突設したボルト79と、各ネジ部9bに螺合されるナッ
ト80、81とで構成されている。この場合の締め付け
具9において各ネジ部9bにさらにナットを一つずつ螺
合させるようにしてもよい。Another example of the fastener 9 is shown in FIGS. 7 (a) to 7 (d). The tightening tool 9 of FIG. 7A is composed of a nut 72 having a shaft portion 9 a having a female screw 71 on a head portion 9 c and a bolt 73 screwed to the female screw 71. The tightening tool 9 shown in FIG.
And a nut 75, 58, and a tubular body 75 that is inserted into the bolt 74 to serve as the shaft portion 9a. FIG.
The tightening tool 9 in (c) is composed of a nut body 77 provided with taps (female threads) 76 opening on both sides, and a pair of bolts 78 screwed into the taps 76. The tightening tool 9 of FIG. 7D is composed of a bolt 79 having a threaded portion 9b protruding from both sides of the shaft portion 9a, and nuts 80 and 81 screwed into the threaded portions 9b. In the tightening tool 9 in this case, one nut may be screwed into each threaded portion 9b.
【0030】図8には接続片7の他例が示してある。こ
の接続片7には図1(a)の接続片7のような段部52
は形成されておらず、その代わりに接続片7の側面には
一対のダボ82、83が突設してある。そしてこの接続
片7に当て板8を取り付けるにあたっては、当て板8の
後端をダボ82、83に当接させるようにし、このこと
で接続片7に対して当て板8を回転不能に取り付けるこ
とができる。FIG. 8 shows another example of the connecting piece 7. The connecting piece 7 has a step portion 52 like the connecting piece 7 of FIG.
Is not formed, and instead, a pair of dowels 82 and 83 are provided on the side surface of the connecting piece 7 so as to project. When attaching the backing plate 8 to the connecting piece 7, the rear end of the backing plate 8 is brought into contact with the dowels 82 and 83, whereby the backing plate 8 is non-rotatably attached to the connecting piece 7. You can
【0031】[0031]
【発明の効果】上記のように本発明の請求項1に記載の
発明は、ランプを内蔵する照明器具本体を固定体と開閉
体で形成すると共に開閉体を固定体に対して回動させる
ためのヒンジ部を介して開閉体を固定体に取り付けた照
明器具において、固定体と開閉体を構成する材料よりも
耐磨耗性の高い材料で連結片を形成すると共に固定体と
開閉体のどちらか一方に連結片を取り付け、固定体と開
閉体の他方に接続片を一体に形成すると共に固定体と開
閉体を構成する材料よりも耐磨耗性の高い材料で作成さ
れる当て板を接続片に回転不能に取り付け、連結片に当
て板を介して接続片を圧接させた状態で連結片に接続片
を枢着することによって上記ヒンジ部を形成したので、
連結片に当て板を圧接させることによって連結片と当て
板を強く接触させて大きな摩擦力を発生させることがで
き、ヒンジ部のこの大きな摩擦力によって開閉体を自重
などで下方に急激に回動させないようにすることがで
き、開閉体の急激な回動によって連結片や接続片が折れ
るなどのヒンジ部の破損を発生させないようにすること
ができるものであり、しかも開閉体を回動させた際に擦
れ合う連結片と当て板は耐磨耗性の高い材料で形成して
あるので、従来例のように連結片や接続片に塗装の剥が
れや磨耗を生じさせないようにすることができ、ヒンジ
部に腐食や磨耗による破損を生じさせにくくすることが
できるものである。As described above, according to the first aspect of the present invention, the main body of the luminaire including the lamp is formed of the fixed body and the opening / closing body, and the opening / closing body is rotated with respect to the fixing body. In the lighting fixture in which the opening / closing body is attached to the fixed body via the hinge part of the, the connecting piece is formed of a material having higher abrasion resistance than the material forming the fixing body and the opening / closing body, and Attach the connecting piece to one of them, and integrally form the connecting piece on the other side of the fixed body and the opening / closing body, and connect the backing plate made of a material having higher abrasion resistance than the material forming the fixing body and the opening / closing body. Since the hinge portion is formed by pivotally attaching the connecting piece to the connecting piece in a state where the connecting piece is non-rotatably attached and the connecting piece is pressed against the connecting piece via the contact plate,
By pressing the contact plate against the connecting piece, the connecting piece and the contact plate can be strongly contacted to generate a large frictional force, and the large frictional force of the hinge part causes the opening / closing body to rapidly rotate downward due to its own weight. It is possible to prevent the hinge part from being broken such as the connecting piece or the connecting piece being broken by the abrupt rotation of the opening / closing body, and the opening / closing body is rotated. Since the connecting piece and the contact plate that rub against each other at the time are made of a material with high abrasion resistance, it is possible to prevent paint peeling and wear on the connecting piece and connecting piece as in the conventional example. This makes it possible to prevent the parts from being damaged by corrosion or wear.
【0032】また本発明の請求項2に記載の発明は、上
記固定体と開閉体を構成する材料としてアルミニウムダ
イカストを用いると共に上記固定体と開閉体を構成する
材料よりも耐磨耗性の高い材料としてステンレス鋼板を
用いたので、アルミニウムダイカストよりも耐磨耗性の
高いステンレス鋼板で連結片と当て板を形成することに
よって、従来例のように連結片や接続片に塗装の剥がれ
や磨耗を生じさせないようにすることができ、ヒンジ部
に腐食や磨耗による破損を生じさせにくくすることがで
きるものである。According to a second aspect of the present invention, aluminum die casting is used as a material forming the fixed body and the opening / closing body, and the wear resistance is higher than that of the material forming the fixing body and the opening / closing body. Since a stainless steel plate was used as the material, by forming the connecting piece and the backing plate with a stainless steel plate, which has higher wear resistance than aluminum die casting, the connecting piece and connecting piece will not have paint peeling or wear like the conventional example. It is possible to prevent this from occurring, and it is possible to prevent damage to the hinge portion due to corrosion or wear.
【0033】また本発明の請求項3に記載の発明は、締
め付け具によって連結片と当て板を圧接させると共にこ
の圧接方向に弾性を有する付勢体を当て板に当接させて
締め付け具に設けたので、連結片や接続片や当て板の厚
み寸法に公差があっても付勢体の弾性でこの公差を吸収
することができ、締め付け具による締め付け力を常に一
定以上に確保することができるものである。In the invention according to claim 3 of the present invention, the connecting piece and the contact plate are pressed against each other by the tightening tool, and an urging body having elasticity in the pressing direction is brought into contact with the contact plate to provide the tightening tool. Therefore, even if there is a tolerance in the thickness of the connecting piece, the connecting piece, or the contact plate, this tolerance can be absorbed by the elasticity of the biasing element, and the tightening force by the tightening tool can always be secured above a certain level. It is a thing.
【図1】(a)は本発明の一実施の形態を示すヒンジ部
の一部の分解斜視図、(b)はヒンジ部の一部の断面図
である。FIG. 1A is an exploded perspective view of a part of a hinge portion showing an embodiment of the present invention, and FIG. 1B is a sectional view of a part of the hinge portion.
【図2】(a)は同上の前方から見た斜視図、(b)は
同上の後方から見た斜視図である。2A is a perspective view of the same as seen from the front side, and FIG. 2B is a perspective view of the same as seen from the rear side.
【図3】同上の断面図である。FIG. 3 is a sectional view of the same.
【図4】同上の固定体に対して開閉体を回動させた状態
を示す斜視図である。FIG. 4 is a perspective view showing a state in which the opening / closing body is rotated with respect to the above-mentioned fixed body.
【図5】(a)は同上の付勢体の斜視図、(b)は同上
の付勢体の断面図、(c)は同上の締め付け具を示す側
面図、(d)は同上の当て板の他例を示す斜視図であ
る。5A is a perspective view of the urging body of the same, FIG. 5B is a cross-sectional view of the urging body of the same, FIG. 5C is a side view of the tightening tool of the same, and FIG. It is a perspective view which shows the other example of a board.
【図6】(a)は同上の連結金具の他例を示す斜視図、
(b)は同上のさらに他例を示す斜視図である。FIG. 6 (a) is a perspective view showing another example of the above-mentioned connecting fitting,
(B) is a perspective view showing another example of the above.
【図7】(a)乃至(d)は同上の締め付け具を示す分
解断面図である。7 (a) to (d) are exploded cross-sectional views showing the same fastener.
【図8】同上の接続片の他例を示す斜視図である。FIG. 8 is a perspective view showing another example of the above connecting piece.
【図9】従来例を示す側面図である。FIG. 9 is a side view showing a conventional example.
【図10】(a)は従来例のヒンジ部の一部の分解斜視
図、(b)は同上のヒンジ部の断面図である。FIG. 10A is an exploded perspective view of a part of a hinge portion of a conventional example, and FIG. 10B is a sectional view of the hinge portion of the same.
【図11】従来例の他のヒンジ部の一部の分解斜視図で
ある。FIG. 11 is an exploded perspective view of a part of another hinge portion of the conventional example.
1 照明器具本体 2 固定体 3 開閉体 5 ランプ 6 連結片 7 接続片 8 当て板 9 締め付け具 10 付勢体 13 ヒンジ部 A 照明器具 1 Lighting Fixture Main Body 2 Fixed Body 3 Opening / Closing Body 5 Lamp 6 Connecting Piece 7 Connecting Piece 8 Contact Plate 9 Tightening Tool 10 Biasing Body 13 Hinge Part A Lighting Fixture
Claims (3)
と開閉体で形成すると共に開閉体を固定体に対して回動
させるためのヒンジ部を介して開閉体を固定体に取り付
けた照明器具において、固定体と開閉体を構成する材料
よりも耐磨耗性の高い材料で連結片を形成すると共に固
定体と開閉体のどちらか一方に連結片を取り付け、固定
体と開閉体の他方に接続片を一体に形成すると共に固定
体と開閉体を構成する材料よりも耐磨耗性の高い材料で
作成される当て板を接続片に回転不能に取り付け、連結
片に当て板を介して接続片を圧接させた状態で連結片に
接続片を枢着することによって上記ヒンジ部を形成して
成ることを特徴とする照明器具。1. A lighting fixture in which a lighting fixture body containing a lamp is formed of a fixed body and an opening / closing body, and the opening / closing body is attached to the fixing body via a hinge part for rotating the opening / closing body with respect to the fixing body. In the above, the connecting piece is formed of a material having higher wear resistance than that of the material forming the fixed body and the opening / closing body, and the connecting piece is attached to one of the fixing body and the opening / closing body. The connecting piece is integrally formed and a backing plate made of a material having higher wear resistance than the material forming the fixed body and the opening / closing body is non-rotatably attached to the connecting piece and connected to the connecting piece via the backing plate. A luminaire, characterized in that the hinge portion is formed by pivotally connecting the connecting piece to the connecting piece in a state where the pieces are pressed against each other.
てアルミニウムダイカストを用いると共に上記固定体と
開閉体を構成する材料よりも耐磨耗性の高い材料として
ステンレス鋼板を用いて成ることを特徴とする請求項1
に記載の照明器具。2. The aluminum die casting is used as a material forming the fixed body and the opening / closing body, and a stainless steel plate is used as a material having higher wear resistance than the material forming the fixing body and the opening / closing body. Claim 1
The lighting fixture according to 1.
接させると共にこの圧接方向に弾性を有する付勢体を当
て板に当接させて締め付け具に設けて成ることを特徴と
する請求項1又は2に記載の照明器具。3. The tightening tool presses the connecting piece and the contact plate together, and an urging member having elasticity in the press contact direction is brought into contact with the contact plate to provide the tightening tool. The luminaire according to 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7327720A JPH09166131A (en) | 1995-12-15 | 1995-12-15 | Illuminating apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7327720A JPH09166131A (en) | 1995-12-15 | 1995-12-15 | Illuminating apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09166131A true JPH09166131A (en) | 1997-06-24 |
Family
ID=18202242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7327720A Withdrawn JPH09166131A (en) | 1995-12-15 | 1995-12-15 | Illuminating apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH09166131A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11214859A (en) * | 1998-01-27 | 1999-08-06 | Kato Electrical Mach Co Ltd | Tilt hinge |
JP2008218183A (en) * | 2007-03-05 | 2008-09-18 | Eye Lighting Syst Corp | Lighting device |
JP2009087778A (en) * | 2007-09-28 | 2009-04-23 | Panasonic Electric Works Co Ltd | Lighting fixture |
JP2010021062A (en) * | 2008-07-11 | 2010-01-28 | Endo Lighting Corp | Led lighting fixture |
JP2011258369A (en) * | 2010-06-08 | 2011-12-22 | Iwabuchi Corp | Support arm fitting of lamp for vehicle |
CN104421886A (en) * | 2013-09-10 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Rotating device and lamp using rotating device |
-
1995
- 1995-12-15 JP JP7327720A patent/JPH09166131A/en not_active Withdrawn
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11214859A (en) * | 1998-01-27 | 1999-08-06 | Kato Electrical Mach Co Ltd | Tilt hinge |
JP2008218183A (en) * | 2007-03-05 | 2008-09-18 | Eye Lighting Syst Corp | Lighting device |
JP2009087778A (en) * | 2007-09-28 | 2009-04-23 | Panasonic Electric Works Co Ltd | Lighting fixture |
JP2010021062A (en) * | 2008-07-11 | 2010-01-28 | Endo Lighting Corp | Led lighting fixture |
JP4512653B2 (en) * | 2008-07-11 | 2010-07-28 | 株式会社遠藤照明 | LED lighting equipment |
JP2011258369A (en) * | 2010-06-08 | 2011-12-22 | Iwabuchi Corp | Support arm fitting of lamp for vehicle |
CN104421886A (en) * | 2013-09-10 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Rotating device and lamp using rotating device |
CN104421886B (en) * | 2013-09-10 | 2019-04-16 | 深圳市海洋王照明工程有限公司 | The lamps and lanterns of rotating device and the application rotating device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20030304 |