JPH0247532Y2 - - Google Patents
Info
- Publication number
- JPH0247532Y2 JPH0247532Y2 JP1986120499U JP12049986U JPH0247532Y2 JP H0247532 Y2 JPH0247532 Y2 JP H0247532Y2 JP 1986120499 U JP1986120499 U JP 1986120499U JP 12049986 U JP12049986 U JP 12049986U JP H0247532 Y2 JPH0247532 Y2 JP H0247532Y2
- Authority
- JP
- Japan
- Prior art keywords
- glove
- holding frame
- piece
- vertical wall
- clamping
- 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.)
- Expired
Links
- 238000012856 packing Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 この考案は密閉型照明器具に関する。[Detailed explanation of the idea] Industrial applications This invention relates to an enclosed lighting fixture.
従来の技術
光源を内部に装着した灯具本体の開口部が、略
半球形状のグローブで覆われ、このグローブの外
側を略半球形格子状のガードで囲んだ密閉型照明
器具においては、第４図に示すようにグローブＡ
の周縁部ａが環状のグローブパツキンＢを介して
グローブ固定具Ｃによりグローブ保持枠Ｄに押圧
固定されている。4. Prior Art In a closed type lighting device, the opening of the lighting device body in which the light source is mounted inside is covered with a substantially hemispherical globe, and the outside of this globe is surrounded by a substantially hemispherical lattice-shaped guard, as shown in FIG. Glove A as shown in
A peripheral edge part a of the glove holding frame D is pressed and fixed to the glove holding frame D by a glove fixing device C via an annular glove packing B.
即ち、グローブ固定具Ｃは押え板C1とこの押
え板C1をグローブ保持枠Ｄにねじ止めするビス
C2とから構成され、このようなグローブ固定具
Ｃを複数個用いてグローブＡをグローブ保持枠Ｄ
に固定している。 That is, the glove fixing tool C includes a presser plate C1 and screws for screwing the presser plate C1 to the glove holding frame D.
C 2 , the glove A is attached to the glove holding frame D using a plurality of such glove fixing devices C.
It is fixed at
考案が解決しようとする問題点
しかし、前記従来のグローブ固定具Ｃでは、押
え板C1を所定の箇所に位置決めしたのち、ビス
C2によつてねじ締めしなければならない。また、
何らかの理由でグローブＡをグローブ保持枠Ｄか
ら取り外す場合にはビスC2を逐一ねじ戻さなけ
ればならず、着脱の作業性に劣る。Problems to be Solved by the Invention However, in the conventional glove fixing device C, after positioning the presser plate C1 at a predetermined location,
Must be screwed by C 2 . Also,
If the glove A is to be removed from the glove holding frame D for some reason, the screws C2 must be unscrewed one by one, resulting in poor workability for attachment and detachment.
しかも、ビスC2のねじ部に経時的な錆が発生
すると、ビスC2のねじ戻しが困難になるから、
例えば錆の生じない高価なステンレス製のビスを
使用しなければならないため、コストアツプにつ
ながる等の問題点を有している。 Moreover, if the threaded part of screw C 2 develops rust over time, it will be difficult to unthread screw C 2 .
For example, since expensive stainless steel screws that do not rust must be used, there are problems such as increased costs.
この考案は前記従来の問題点を解決するために
なされたもので、ワンタツチ操作による着脱が可
能で作業性の大幅な向上が実現されるとともに、
錆の発生し難い密閉型照明器具を提供することを
目的としている。 This idea was made to solve the above-mentioned conventional problems, and it enables attachment and detachment with one-touch operation, greatly improving work efficiency.
The purpose of the present invention is to provide a sealed lighting fixture that does not easily rust.
問題点を解決するための手段
この考案に係る密閉型照明器具はラツパ状の灯
具本体と、略半球形状を呈し上端周縁部に外方に
張り出したフランジ部を有するグローブと、略コ
字状断面を呈し前記フランジ部に外嵌されるグロ
ーブパツキンと、Ｌ字形断面を呈し前記灯具本体
の一端開口部に開閉可能に取り付けられるととも
にグローブパツキンを介してグローブを下方より
支持する環状のグローブ保持枠と、グローブパツ
キンを介して前記フランジ部をグローブ保持枠に
固定するグローブ固定具とを具備しており、且
つ、前記グローブ固定具はグローブ保持枠の垂直
壁の曲率に応じた複数個の円弧状に形成され、下
方にのびる第１挟持片と、第１挟持片の両側に前
後方向の間隔を有して下方にのびる一対の第２挟
持片を有しており、これら第１、第２挟持片の少
なくとも一方に前記環状のグローブ保持枠の垂直
壁部に形成した係止孔に係脱される係止片が突設
され、前記両挟持片の上端から水平かつ後方に押
え片が延設されていて、両挟持片で前記グローブ
保持枠の垂直壁部を挟持した時、前記係止孔に前
記係止片が係止されるとともに、前記第２挟持片
及び押え片がグローブパツキンを介してローブの
周縁部をグローブ保持枠の垂直壁部及び水平壁部
にそれぞれ押圧固定するようにしたことを特徴と
している。Means for Solving the Problems The enclosed lighting fixture according to this invention includes a lamp body having a round shape, a globe having a substantially hemispherical shape and having a flange portion projecting outward at the upper peripheral edge, and a substantially U-shaped cross section. an annular glove holding frame having an L-shaped cross section and being attached to an opening at one end of the lamp body so as to be openable and closable, and supporting the glove from below via the glove packing; , and a glove fixing device for fixing the flange portion to the glove holding frame via a glove packing, and the glove fixing device has a plurality of circular arc shapes corresponding to the curvature of the vertical wall of the glove holding frame. A first clamping piece is formed and extends downward, and a pair of second clamping pieces extend downward with an interval in the front-rear direction on both sides of the first clamping piece, and these first and second clamping pieces At least one of the holding pieces has a locking piece protruding from the locking hole formed in the vertical wall of the annular glove holding frame, and a holding piece extends horizontally and backward from the upper end of both the clamping pieces. When the vertical wall portion of the glove holding frame is clamped between both clamping pieces, the locking piece is locked in the locking hole, and the second clamping piece and the holding piece are held together through the glove packing. It is characterized in that the peripheral edges of the lobes are pressed and fixed to the vertical and horizontal walls of the glove holding frame, respectively.
作 用
この考案においては、グローブ固定具の両挟持
片でグローブ保持枠の垂直壁部を挟持し、かつ両
挟持片の少なくとも一方に突設した係止片を前記
垂直壁に形成された係止孔に係止させることによ
り、グローブの周縁部がグローブパツキンを介し
てグローブ保持枠の水平壁面に押圧固定される。Function In this invention, both clamping pieces of the glove fixing device clamp the vertical wall portion of the glove holding frame, and a locking piece protruding from at least one of both clamping pieces is connected to a locking piece formed on the vertical wall. By being locked in the hole, the peripheral edge of the glove is pressed and fixed to the horizontal wall surface of the glove holding frame via the glove packing.
実施例
第１図はこの考案に係る密閉型照明器具の一実
施例を一部断面にて示す正面図であり、図におい
て１０は灯具本体、２０はグローブ保持枠、３０
はグローブパツキン、４０はグローブ、５０はガ
ード、６０はグローブ固定具を示す。Embodiment FIG. 1 is a partially sectional front view showing an embodiment of the sealed lighting fixture according to the invention, in which 10 is the lamp body, 20 is the globe holding frame, and 30
40 is a glove, 50 is a guard, and 60 is a glove fixing device.
灯具本体１０はラツパ状に形成され、内部に図
示しない光源を装着しており、開口部１１に断面
Ｌ字形に形成された環状のグローブ保持枠２０を
開閉可能に取り付けている。即ち、灯具本体１０
の開口部１１とグローブ保持枠２０の一側がヒン
ジ機構（図示省略）を介して互いに連結され、か
つ他側がキヤツチクリツプのような結合手段（図
示省略）を介して着脱可能に結合されている。 The lamp body 10 is formed in a round shape, has a light source (not shown) mounted therein, and has an annular globe holding frame 20 having an L-shaped cross section attached to the opening 11 so as to be openable and closable. That is, the lamp body 10
One side of the opening 11 and the glove holding frame 20 are connected to each other via a hinge mechanism (not shown), and the other side is removably connected to each other via a coupling means (not shown) such as a catch clip.
グローブパツキン３０は、例えば断面略コ字形
のシリコンゴムによつてなる。また、グローブ４
０は略半球状でかつ上端周縁部に外周に張出し形
成したフランジ部４１を有する硬質ガラスによつ
てなり、フランジ部４１に外嵌したグローブパツ
キン３０をグローブ保持枠２０に嵌合している。 The glove packing 30 is made of, for example, silicone rubber and has a substantially U-shaped cross section. Also, glove 4
0 is made of hard glass having a substantially hemispherical shape and having a flange portion 41 extending outward from the upper peripheral edge, and a glove packing 30 externally fitted onto the flange portion 41 is fitted into the glove holding frame 20.
つまり、グローブ４０はグローブパツキン３０
を介してグローブ保持枠２０に保持される。そし
て、グローブ保持枠２０の他側が前述の結合手段
により灯具本体１０に結合された閉成状態におい
て、グローブパツキン３０の上部延出片が灯具本
体１０における開口部１１の周縁部下面に密着
し、シール性を確保して雨水や塵埃等が灯具本体
１０とグローブ２０とで囲まれる空間に浸入する
のを防止している。 In other words, glove 40 is glove packing 30
It is held in the glove holding frame 20 via. Then, in the closed state in which the other side of the globe holding frame 20 is coupled to the lamp body 10 by the above-described coupling means, the upper extending piece of the glove gasket 30 is in close contact with the lower surface of the periphery of the opening 11 in the lamp body 10, Sealing performance is ensured to prevent rainwater, dust, etc. from entering the space surrounded by the lamp body 10 and the globe 20.
ガード５０は金属性の棒材によつて略半球形格
子状に形成され、グローブ４０の外側を囲つてい
る。 The guard 50 is formed of a metal rod into a substantially hemispherical lattice shape, and surrounds the outside of the globe 40 .
グローブ固定具６０は、この実施例では２つの
グローブ固定具６０が用いられる（ただし図面に
は１つのみを示している）。これらグローブ固定
具６０によりグローブパツキン３０を介してグロ
ーブ４０のフランジ部４１をグローブ保持枠２０
に固定している。 Two glove fixing devices 60 are used in this embodiment (however, only one glove fixing device 60 is shown in the drawing). These glove fixing tools 60 attach the flange portion 41 of the glove 40 to the glove holding frame 20 via the glove gasket 30.
It is fixed at
各グローブ固定具６０は鋼板をプレス加工する
ことによつて形成され、第２図に示すようにグロ
ーブ保持枠２０における垂直壁２１の曲率に応じ
た円弧状に形成されている。そして、中央部前側
に下方にのびる第１挟持片６１を設け、その両側
に前後方向の間隔Ｗを有して下方にのびる一対の
第２挟持片６２，６２を形成している。なお、上
記間隔Ｗは垂直壁２１の厚さよりも若干大きく設
定されている。 Each glove fixture 60 is formed by pressing a steel plate, and is formed into an arc shape corresponding to the curvature of the vertical wall 21 of the glove holding frame 20, as shown in FIG. A first clamping piece 61 extending downward is provided on the front side of the central portion, and a pair of second clamping pieces 62, 62 extending downward are formed on both sides thereof with an interval W in the front-rear direction. Note that the above-mentioned interval W is set to be slightly larger than the thickness of the vertical wall 21.
そして、両挟持片６１，６２，６２の上端から
水平かつ後方に押え片６３が延設され、第１挟持
片６１の略中央部に、内側かつ上方へ上がり勾配
に傾斜する係止片６１１を切起し形成されてい
る。図中２１１は係止孔で、グローブ保持枠２０
の垂直壁部２１に形成されている。２２は水平壁
部を示す。 A holding piece 63 extends horizontally and backward from the upper ends of both holding pieces 61, 62, and 62, and a locking piece 611 that rises inwardly and upwardly is provided at approximately the center of the first holding piece 61. It is cut and formed. In the figure, 211 is a locking hole, and the glove holding frame 20
It is formed on the vertical wall portion 21 of. 22 indicates a horizontal wall portion.
次に前記構成の取付手順を説明する。 Next, the installation procedure of the above configuration will be explained.
グローブ固定具６０の第１挟持片６１に形成
されている係止片６１１をグローブ保持枠２０
の係止孔２１１の上側に対応させ、かつ第１挟
持片６１と第２挟持片６２，６２との前後方向
の間隔Ｗをグローブ保持枠２０の垂直壁２１に
対応させる。 The locking piece 611 formed on the first clamping piece 61 of the glove fixture 60 is attached to the glove holding frame 20.
The distance W in the front-rear direction between the first clamping piece 61 and the second clamping piece 62, 62 corresponds to the vertical wall 21 of the glove holding frame 20.
第１挟持片６１と第２挟持片６２，６２とで
垂直壁２１を挟みながらグローブ固定具６０を
垂直壁２１を案内に押し下げる。 While holding the vertical wall 21 between the first holding piece 61 and the second holding pieces 62, 62, the glove fixing tool 60 is pushed down using the vertical wall 21 as a guide.
係止片６１１が係止孔２１１の上側を通過し
て係止孔２１１に到達した時点で、第３図に示
すように、係止片６１１が係止孔２１１に係止
し、上下動を規制された状態で押え片６３によ
りグローブパツキン３０を介してグローブ４０
の周縁部、つまりフランジ部４１をグローブ保
持枠２０の水平壁部２２に押圧固定する。 When the locking piece 611 passes above the locking hole 211 and reaches the locking hole 211, as shown in FIG. In the regulated state, the glove 40 is inserted through the glove gasket 30 by the presser piece 63.
The peripheral edge portion, that is, the flange portion 41 is pressed and fixed to the horizontal wall portion 22 of the glove holding frame 20.
また、前記のように取り付けられたグローブ
固定具６０を取り外す場合は、例えばドライバの
ような手動工具７０を下から差し込んで少しこじ
た後、押し上げることで簡単に行うことができ
る。 Further, when removing the glove fixing device 60 attached as described above, it can be easily done by inserting a manual tool 70 such as a screwdriver from below, prying it up a little, and then pushing it up.
前記実施例では第１挟持片６１にのみ係止片６
１１を形成した例で説明しているが、第２挟持片
６２，６２にのみそれぞれ係止片を形成した構成
もしくは第１、第２挟持片６１，６２，６２の両
者にそれぞれ係止片を形成した構成としてもよ
い。 In the embodiment, the locking piece 6 is attached only to the first holding piece 61.
11 is explained, but it is possible to have a configuration in which a locking piece is formed only on the second clamping pieces 62, 62, respectively, or a locking piece is formed on both the first and second clamping pieces 61, 62, 62, respectively. It is also possible to have a formed configuration.
考案の効果
以上説明したように、この考案によれば、グロ
ーブ固定具の第１、第２挟持片でグローブ保持枠
の垂直壁を挟持する要領で、垂直壁に沿つてグロ
ーブ固定具を単に押し下げる簡単な操作つまりワ
ンタツチ操作によりグローブパツキンを介してグ
ローブを確実に固定でき、しかもグローブ固定具
の取り外しをきわめて簡単に行うことができる。Effects of the Invention As explained above, according to this invention, the glove fixing device is simply pushed down along the vertical wall by holding the vertical wall of the glove holding frame between the first and second clamping pieces of the glove fixing device. The glove can be reliably fixed through the glove seal with a simple operation, that is, a one-touch operation, and the glove fixing device can be removed extremely easily.
したがつて、グローブ固定具の着脱作業性が大
幅に向上し、ビスのねじ部のように錆の発生する
おそれがない。 Therefore, the workability of attaching and detaching the glove fixing device is greatly improved, and unlike the threaded portion of a screw, there is no risk of rust occurring.
第１図はこの考案に係る密閉型照明器具に一実
施例を一部断面にて示す正面図、第２図はグロー
ブ固定具の斜視図、第３図は固定状態を示す拡大
断面図、第４図は従来例の断面図である。
１０……灯具本体、１１……開口部、２０……
グローブ保持枠、２１……垂直壁、２２……水平
壁部、３０……グローブパツキン、４０……グロ
ーブ、４１……フランジ部、６０……グローブ固
定具、６１……第１挟持片、６２……第２挟持
片、６３……押え片、２１１……係止孔、６１１
……係止片、Ｗ……前後方向の間隔。
FIG. 1 is a partially sectional front view showing an embodiment of the enclosed lighting fixture according to the invention, FIG. 2 is a perspective view of the glove fixing device, FIG. 3 is an enlarged sectional view showing the fixed state, and FIG. FIG. 4 is a sectional view of a conventional example. 10... Lamp body, 11... Opening, 20...
Glove holding frame, 21... Vertical wall, 22... Horizontal wall portion, 30... Glove gasket, 40... Glove, 41... Flange portion, 60... Glove fixture, 61... First clamping piece, 62 ... Second clamping piece, 63 ... Pressing piece, 211 ... Locking hole, 611
... Locking piece, W ... Distance in the front-rear direction.
Claims (1)
周縁部に外方に張り出したフランジ部を有するグ
ローブと、略コ字状断面を呈し前記フランジ部に
外嵌されるグローブパツキンと、Ｌ字形断面を呈
し前記灯具本体の一端開口部に開閉可能に取り付
けられるとともにグローブパツキンを介してグロ
ーブを下方より支持する環状のグローブ保持枠
と、グローブパツキンを介して前記フランジ部を
グローブ保持枠に固定するグローブ固定具とを具
備しており、且つ、前記グローブ固定具はグロー
ブ保持枠の垂直壁の曲率に応じた複数個の円弧状
に形成され、下方にのびる第１挟持片と、第１挟
持片の両側に前後方向の間隔を有して下方にのび
る一対の第２挟持片を有しており、これら第１、
第２挟持片の少なくとも一方に前記環状のグロー
ブ保持枠の垂直壁部に形成した係止孔に係脱され
る係止片が突設され、前記両挟持片の上端から水
平かつ後方に押え片が延設されていて、両挟持片
で前記グローブ保持枠の垂直壁部を挟持した時、
前記係止孔に前記係止片が係止されるとともに、
前記第２挟持片及び押え片がグローブパツキンを
介してローブの周縁部をグローブ保持枠の垂直壁
部及び水平壁部にそれぞれ押圧固定するようにし
たことを特徴とする密閉型照明器具。 A lamp body having a round shape, a globe having a substantially hemispherical shape and having a flange portion projecting outward from the upper end periphery, a globe gasket having a substantially U-shaped cross section and fitted onto the flange portion, and an L-shaped cross section. an annular glove holding frame which is openably and closably attached to an opening at one end of the lamp body and supports the glove from below via a glove packing; and a glove which fixes the flange portion to the glove holding frame via the glove fitting. and a fixing tool, and the glove fixing tool is formed in a plurality of arc shapes according to the curvature of the vertical wall of the glove holding frame, and includes a first clamping piece extending downward, and a first clamping piece extending downward. It has a pair of second clamping pieces extending downward with an interval in the front-rear direction on both sides, and these first,
At least one of the second clamping pieces has a locking piece protruding from the locking hole formed in the vertical wall of the annular glove holding frame, and the holding piece extends horizontally and backward from the upper end of both clamping pieces. is extended, and when both clamping pieces clamp the vertical wall portion of the glove holding frame,
The locking piece is locked in the locking hole, and
A closed type lighting device, characterized in that the second clamping piece and the pressing piece press and fix the peripheral edge of the lobe to the vertical wall and the horizontal wall of the glove holding frame, respectively, via the glove packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986120499U JPH0247532Y2 (en) | 1986-08-05 | 1986-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986120499U JPH0247532Y2 (en) | 1986-08-05 | 1986-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6326911U JPS6326911U (en) | 1988-02-22 |
| JPH0247532Y2 true JPH0247532Y2 (en) | 1990-12-13 |
Family
ID=31008869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986120499U Expired JPH0247532Y2 (en) | 1986-08-05 | 1986-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247532Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4529760Y1 (en) * | 1966-06-17 | 1970-11-14 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48112188U (en) * | 1972-03-25 | 1973-12-22 | ||
| JPS5599015U (en) * | 1978-12-28 | 1980-07-10 |
-
1986
- 1986-08-05 JP JP1986120499U patent/JPH0247532Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4529760Y1 (en) * | 1966-06-17 | 1970-11-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6326911U (en) | 1988-02-22 |
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