JPH024408Y2 - - Google Patents

Description

【考案の詳細な説明】 （産業上の利用分野） この考案は照明器具特に断面がコ字状の枠を方
形状に組み立ててなる照明器具に関する。[Detailed Description of the Invention] (Industrial Application Field) This invention relates to a lighting device, particularly a lighting device formed by assembling a frame having a U-shaped cross section into a rectangular shape.

（従来の技術） 照明器具ではその器具本体として断面がコ字状
の枠を方形状に組り立て、各枠の内部に蛍光灯を
収納して構成することがある。この各枠を互いに
連結して方形状に組み立てるのに、各枠の端部を
直角に結合し、その結合部分の強度を維持するた
めにその全周に沿つて当金をあて、ビスまたはリ
ベツトにより固着するようにしていた。しかしこ
れではその固着作業が極めて面倒であり、また機
械的強度も劣るといつた欠点がある。(Prior Art) A lighting fixture is sometimes constructed by assembling a rectangular frame having a U-shaped cross section as the fixture body, and storing a fluorescent lamp inside each frame. To connect these frames to each other and assemble them into a rectangular shape, the ends of each frame are joined at right angles, and in order to maintain the strength of the joined part, a pad is applied along the entire circumference, and screws or rivets are used. I tried to make it stick more firmly. However, this has drawbacks such as the fixing work is extremely troublesome and the mechanical strength is also poor.

（考案が解決しようとする問題点） この考案は器具本体を断面をコ字状とする枠を
方形状に組み立てて構成する場合において、その
各枠の連結固定の簡易化を図るとともに、機械的
強度の向上を図るとともに、機械的強度の向上を
図ることを目的とする。(Problems to be solved by the invention) This invention aims to simplify the connection and fixation of each frame when the main body of the device is constructed by assembling frames having a U-shaped cross section into a rectangular shape. The purpose is to improve strength as well as mechanical strength.

（問題点を解決するための手段） この考案は断面をコ字状とする枠の各端部を互
いに直角に結合して方形状の器具本体を組み立て
てなる照明器具において、互いに端部が結合され
る一方の枠の上壁に複数の橋絡片を、また前記一
方の上壁と重ねられる他方の枠の上壁に爪片を設
け、前記両上壁を重ねた状態で前記爪片を前記橋
絡片に挿通して前記両上壁を互いに連結し、また
前記各枠の外壁および内壁の各外側の結合端縁
に、複数の切り起しによつて橋絡片を形成してな
る当金を溶接によつて固定し、またＬ字状に屈曲
されてある連結金具の各片部に形成されてある差
込部を前記各当金の橋絡片の内側に挿通すること
によつて、前記各枠の端縁同志を前記連結金具お
よび当金を介して連結固定してなる特徴とする。(Means for solving the problem) This invention is a lighting fixture in which each end of a frame having a U-shaped cross section is joined at right angles to each other to assemble a rectangular fixture body, in which the ends are joined to each other. A plurality of bridging pieces are provided on the upper wall of one of the frames, and claw pieces are provided on the upper wall of the other frame that overlaps the one upper wall, and the claw pieces are provided with the upper walls overlapped. The bridging piece is inserted through the bridging piece to connect the upper walls to each other, and a bridging piece is formed by a plurality of cut-and-raised edges at each outer connecting edge of the outer wall and inner wall of each frame. By fixing the pads by welding and inserting the insertion portions formed on each piece of the L-shaped connecting fitting into the inside of the bridging piece of each pad. The frame is characterized in that the edges of each frame are connected and fixed to each other via the connecting fitting and the stopper.

（実施例） この考案の実施例を図によつて説明する。１及
び２は断面がコ字状とされてある枠で、その各対
を向い合せるようにして第４図に示すように方形
状に組み立てることによつて器具本体３を構成す
る。そして各枠１，２の内部に蛍光灯その他を収
納することによつて照明器具が完成する。なおこ
こでは４箇の枠１，２をもつて構成されているの
で、各枠１本の蛍光灯を収納するとすれば、使用
される蛍光灯の総数は４本である。(Example) An example of this invention will be described with reference to the drawings. Reference numerals 1 and 2 denote frames having a U-shaped cross section, and the instrument main body 3 is constructed by assembling each pair of frames facing each other into a rectangular shape as shown in FIG. The lighting fixture is then completed by housing fluorescent lamps and the like inside each of the frames 1 and 2. Note that here, since it is constructed with four frames 1 and 2, if each frame accommodates one fluorescent lamp, the total number of fluorescent lamps used is four.

一方の枠１の上壁３の両端には複数の孔４を形
成し、その孔４の周縁から爪片５を突出させてお
く。また他方の枠２の上壁６の両端には、上壁６
を上壁３の表面に重ねたときに前記孔４に向い合
う複数の箇所に、切起しによつて橋絡片７が形成
されてある。 A plurality of holes 4 are formed at both ends of the upper wall 3 of one frame 1, and claw pieces 5 are made to protrude from the periphery of the holes 4. Further, at both ends of the upper wall 6 of the other frame 2, the upper wall 6
Bridging pieces 7 are formed by cutting and bending at a plurality of locations facing the holes 4 when stacked on the surface of the upper wall 3.

また両枠１，２を直角に突き合わしたときに、
各枠１，２の内壁８，９及び外壁１０，１１の各
端縁が互いに当接し合うようにされてある。その
ためには内壁と外壁との両方の端縁を含む平面が
内壁、外壁の面に対して45度に傾斜するようにし
ておけばよい。 Also, when both frames 1 and 2 are butted together at right angles,
The edges of the inner walls 8, 9 and outer walls 10, 11 of each frame 1, 2 are brought into contact with each other. For this purpose, the plane including the edges of both the inner and outer walls may be inclined at 45 degrees with respect to the surfaces of the inner and outer walls.

内壁８，９の各端縁には当金１２がスポツト溶
接によつて固定されてある。この当金１２には切
起しによつて複数の橋絡片１３が形成されてあ
る。また外壁１０，１１の各端縁にも当金１４が
スポツト溶接によつて固定されてある。この当金
１４にも切起しによつて複数の橋絡片１５が形成
されてある。 A pad 12 is fixed to each edge of the inner walls 8, 9 by spot welding. A plurality of bridging pieces 13 are formed on this pad 12 by cutting and bending. Also, abutment 14 is fixed to each edge of the outer walls 10, 11 by spot welding. A plurality of bridging pieces 15 are also formed on this stopper 14 by cutting and bending.

１６，１７はともにＬ字状の連絡金具で、その
各直角に折り曲げられた各片部１８にはその長さ
方向に沿つて複数の差込部１９が形成されてあ
る。連絡金具１６は当金１２に、また連絡金具１
７は当金１４に使用される。 Reference numerals 16 and 17 are both L-shaped connecting fittings, and each piece 18 bent at right angles has a plurality of insertion portions 19 formed along its length. The connecting fitting 16 is connected to the deposit 12, and the connecting fitting 1
7 is used for winnings 14.

枠１，２を組み立てるにはまず上壁３の表面に
上壁６を重ね合わす。そして橋絡片７を孔４に落
とし込んでから移動させ、橋絡片７に爪片５を差
し込む。これによつて両上壁３，６の上下方向の
離脱が拘束されるように連結されたことになる。
そしてその状態において、両枠の各端縁同志が突
き合わされるようになる。 To assemble the frames 1 and 2, first, the upper wall 6 is superimposed on the surface of the upper wall 3. Then, the bridging piece 7 is dropped into the hole 4 and moved, and the claw piece 5 is inserted into the bridging piece 7. As a result, both upper walls 3 and 6 are connected so as to be restrained from separating in the vertical direction.
In this state, the edges of both frames are brought into contact with each other.

つぎにこの各端縁同志を当金１２，１４を利用
して連結金具１６，１７によつて連結固定する。
そのために連結金具１６の各差込部１９を内壁
８，９に固定されてある当金１２の橋絡片１３に
上方から押し込むようにして挿通する。同じよう
に連結金具１７の各差込部１９を外壁１０，１１
に固定されてある当金１４の橋絡片１５に上方か
ら押し込むようにして挿通する。 Next, these end edges are connected and fixed together by connecting fittings 16 and 17 using the butts 12 and 14.
For this purpose, each insertion portion 19 of the connecting fitting 16 is inserted into the bridging piece 13 of the stopper 12 fixed to the inner walls 8, 9 by being pushed from above. In the same way, connect each insertion part 19 of the connecting fitting 17 to the outer wall 10, 11.
It is inserted into the bridging piece 15 of the stopper 14 fixed to the plate by pushing it from above.

この差込部１９の橋絡片１３，１５への挿通に
よつて内壁８，９同志および外壁１０，１１同志
が連結金具１６，１７によつて互いに連結された
ことになる。そして他の枠同志も同じように連結
すれば、方形状の器具本体が構成できるようにな
る。 By inserting the insertion portion 19 into the bridging pieces 13 and 15, the inner walls 8 and 9 and the outer walls 10 and 11 are connected to each other by the connecting fittings 16 and 17. If other frames are connected in the same way, a rectangular instrument body can be constructed.

このような組立工程によれば、爪片５の橋絡片
７への挿通および差込片１９の橋絡片１９の橋絡
片１３，１５への挿通によればよいので、その組
立作業はそわめて簡単であり、しかも強固に枠同
志は連結されるようになる。 According to such an assembly process, it is sufficient to insert the claw piece 5 into the bridging piece 7 and the insertion piece 19 into the bridging pieces 13 and 15, so the assembly work is simple. It is very easy to do, and the frames can be connected firmly.

（考案の効果） 以上詳述したようにこの考案によれば、機械的
強度の大きい、しかも組立が極めて容易な照明器
具が得られるといつた効果を奏する。(Effects of the Invention) As detailed above, this invention has the advantage of providing a lighting fixture that has great mechanical strength and is extremely easy to assemble.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図はともにこの考案の実施例を示
す要部の分解斜視図、第３図は枠の断面図、第４
図はこの考案による器具本体の斜視図である。 １，２……枠、３，６……上壁、４……孔、５
……爪片、７……橋絡片、８，９……内壁、１
０，１１……外壁、１２，１４……当金、１３，
１５……橋絡片、１６，１７……連結金具、１９
……差込片。 Both Figures 1 and 2 are exploded perspective views of the main parts showing an embodiment of this invention, Figure 3 is a sectional view of the frame, and Figure 4 is a cross-sectional view of the frame.
The figure is a perspective view of the main body of the device according to this invention. 1, 2... Frame, 3, 6... Top wall, 4... Hole, 5
...Claw piece, 7...Bridging piece, 8,9...Inner wall, 1
0,11...Outer wall, 12,14...Money, 13,
15... Bridging piece, 16, 17... Connecting metal fittings, 19
...Insert piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 断面をコ字状とする枠の各端部を互いに直角に
結合して方形状の器具本体を組み立ててなる照明
器具において、互いに端部が結合される一方の枠
の上壁に複数の橋絡片を、また前記一方の壁と重
ねられる他方の枠の上壁に爪片を設け、前記両上
壁を重ねた状態で前記爪片を前記橋絡片に挿通し
て前記両上壁を互いに連結し、また前記各枠の外
壁および内壁の各外側の結合端縁に、複数の切り
起しによつて橋絡片を形成してなる当金を溶接に
よつて固定し、またＬ字状に屈曲されてある連結
金具の各片部に形成されてある差込部を前記各当
金の橋絡片の内側に挿通することによつて、前記
各枠の端縁同志を前記連結金具および当金を介し
て連結固定してなる照明器具。 In a lighting fixture that is constructed by assembling a rectangular fixture body by joining each end of a frame with a U-shaped cross section at right angles to each other, a plurality of bridges are installed on the upper wall of one of the frames whose ends are joined to each other. A claw piece is provided on the upper wall of the other frame that is overlapped with the one wall, and with the both upper walls overlapped, the claw piece is inserted through the bridging piece to connect the both upper walls to each other. They are connected to each other, and to the outer joint edges of the outer and inner walls of each frame, welding is used to fix abutment formed by a plurality of cut-and-raised bridging pieces, and an L-shaped By inserting the insertion portion formed on each piece of the connecting fitting bent into the inside of the bridging piece of each stopper, the edges of each frame are connected to the connecting fitting and Lighting equipment that is connected and fixed via a metal.