JPS6140010Y2

JPS6140010Y2 -

Info

Publication number: JPS6140010Y2
Application number: JP2749981U
Authority: JP
Priority date: 1981-02-28
Filing date: 1981-02-28
Publication date: 1986-11-15
Also published as: JPS57141313U

Description

【考案の詳細な説明】本考案は照明器具用ガードの改良に関する。照
明器具用ガードには従来種々の構造のものがあ
る。一般形の照明器具としては例えば前部ガード
と後部ガードを蝶番で開閉自在に軸着すると共に
同蝶番と反対側にコ字形の締付体を取付け、前部
ガードと後部ガードを支持してある。また前部ガ
ードと後部ガードの対応する接合面は両ガード共
円形の接合部を設けて構成してある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a guard for a lighting fixture. Conventionally, there are various types of lighting fixture guards. For example, in a general lighting fixture, the front guard and the rear guard are pivoted on a hinge so that they can be opened and closed, and a U-shaped clamping body is attached on the opposite side of the hinge to support the front guard and the rear guard. . Further, the corresponding joining surfaces of the front guard and the rear guard are configured such that both guards are provided with a circular joining portion.

ところで上記構造のガードによると、締付体が
ガード使用中振動等により回動し、前部ガードが
開きやすく、また前後両ガードが接合面におい
て、円形の接合部を設けてあるので同円形の接合
部を構成するだけ余分に製造・加工に手数を要す
る欠点がある。 By the way, according to the guard with the above structure, the front guard is easy to open because the tightening body rotates due to vibrations while the guard is in use, and since both the front and rear guards have circular joints at their joint surfaces, the same circular It has the disadvantage that it requires additional manufacturing and processing time to construct the joint.

本考案は上記の点に鑑み考案したもので比較的
簡単な構造で振動に対して強くガードが開くこと
がなく、また製造の容易な照明器具用ガードを提
供することを目的とする。 The present invention has been devised in view of the above points, and an object of the present invention is to provide a guard for a lighting fixture that has a relatively simple structure, is strong against vibrations, does not open, and is easy to manufacture.

以下本考案を第１図および第２図について説明
する。１は縦骨２および横骨３を有する後部ガー
ドであつて、照明器具への取付部４を設けてあ
る。５は後部ガード１の前端一部に設けた支持金
具であつて、横長状の空孔６を設けてある。７は
支持金具５と反対側に設けた取付金具であつて、
Ｌ字状の切欠溝８を設けてある。９は縦骨１０お
よび横骨１１を有する前部ガードであつて、後部
ガード１との対応面における縦骨１０の先端を曲
げて曲折部１２を構成してある。１３は前部ガー
ド９の一部の曲折部１２に形成したカール部であ
つて、他の曲折部は棒状に構成してある。また前
部ガード９の曲折部１２の一部が後部ガード１の
前端の横骨に掛合するように構成してある。 The present invention will be explained below with reference to FIGS. 1 and 2. Reference numeral 1 denotes a rear guard having a vertical rib 2 and a horizontal rib 3, and is provided with a mounting portion 4 for attaching to a lighting device. Reference numeral 5 denotes a support fitting provided at a part of the front end of the rear guard 1, and is provided with a horizontally long hole 6. 7 is a mounting bracket provided on the opposite side of the support bracket 5,
An L-shaped cutout groove 8 is provided. Reference numeral 9 denotes a front guard having a vertical bone 10 and a transverse bone 11, and a bent portion 12 is formed by bending the tip of the vertical bone 10 in a plane corresponding to the rear guard 1. Reference numeral 13 denotes a curled portion formed in a part of the bent portion 12 of the front guard 9, and the other bent portions are formed into a rod shape. Further, a portion of the bent portion 12 of the front guard 9 is configured to engage with the transverse bone at the front end of the rear guard 1.

上記構造において、前部ガード９のカール部１
３を支持金具５の空孔６に係止すると共に曲折部
１２の棒状部を取付金具７の切欠溝８に掛止し且
つ曲折部１２の一部を後部ガード１の横骨３に掛
合すると、同カール部１３、棒状部および後部ガ
ード１の横骨３に掛合した曲折部１２の作用によ
り前部ガード９は後部ガード１に対して反発し、
両ガードの結合は強固となる。 In the above structure, the curled portion 1 of the front guard 9
3 into the hole 6 of the support fitting 5, the rod-shaped part of the bent part 12 is caught in the notch groove 8 of the mounting fitting 7, and a part of the bent part 12 is engaged with the horizontal rib 3 of the rear guard 1. , the front guard 9 repulses against the rear guard 1 due to the action of the curled portion 13, the rod-shaped portion, and the bent portion 12 engaged with the transverse bone 3 of the rear guard 1,
The bond between both guards becomes strong.

本考案は上記したように、後部ガードの前端一
部に横長状の空孔を有する支持金具を設けると共
に同支持金具と反対側にＬ字状の切欠溝を有する
取付金具を支持し、一方前部ガードの後部ガード
との対応面における縦骨の先端を曲げて曲折部を
構成すると共に一部の縦骨の先端部にカール部を
設け、同カール部を支持金具の空孔に係止し且つ
曲折部の棒状部を取付金具の切欠溝に係止し、さ
らに前部ガードの曲折部一部が後部ガードの横骨
に掛合するように構成したので、前部ガードはカ
ール部、棒状部および後部ガードの横骨に係合し
た曲折部の作用で後部ガードに対し反発し、振動
に対し強く前部ガードが後部ガードから外れるこ
とがない。また前部ガードの縦骨の先端一部に曲
折部およびカール部を形成したので、前部ガード
の後部ガードとの対応面に従来の構造のように横
骨を設ける必要がなく、構造が簡単となり製造が
容易で利用価値が大きい。 As described above, the present invention provides a support fitting having an oblong hole in a part of the front end of the rear guard, supports a mounting fitting having an L-shaped notch groove on the opposite side of the support fitting, and The ends of the vertical bones on the surface corresponding to the rear guard of the part guard are bent to form a bent part, and the ends of some of the vertical bones are provided with curled parts, and the curled parts are locked in the holes of the support fitting. In addition, the rod-shaped portion of the bent portion is engaged with the notch groove of the mounting bracket, and a portion of the bent portion of the front guard is configured to engage with the transverse bone of the rear guard, so that the front guard has a curved portion and a rod-shaped portion. Also, the bending portion engaged with the transverse bone of the rear guard rebounds against the rear guard, making it strong against vibrations and preventing the front guard from coming off from the rear guard. In addition, since a bent part and a curled part are formed at the tip of the vertical bone of the front guard, there is no need to provide a horizontal bone on the corresponding surface of the front guard with the rear guard, unlike in conventional structures, resulting in a simpler structure. Therefore, it is easy to manufacture and has great utility value.

[Brief explanation of drawings]

第１図は本考案に係る照明器具用ガードの側面
図、第２図は支持金具の側面図、第３図は取付金
具の側面図である。１……後部ガード、９……前部ガード、５……
支持金具、７……取付金具。 FIG. 1 is a side view of a lighting fixture guard according to the present invention, FIG. 2 is a side view of a support fitting, and FIG. 3 is a side view of a mounting fitting. 1... Rear guard, 9... Front guard, 5...
Supporting metal fittings, 7...Mounting metal fittings.

Claims

[Claims for Utility Model Registration] In a structure in which a front guard 9 for a lighting device is configured to be freely openable and closable, a support fitting 5 having an oblong hole 6 in a part of the front end of the rear guard 1 is provided. At the same time, the mounting bracket 7 having an L-shaped notch groove 8 on the opposite side from the support bracket 5 is supported, and the tip of the vertical rib 10 on the surface corresponding to the rear guard 1 of the front guard 9 is bent and bent. 12 and a curled portion 13 is formed at the tip of some of the vertical ribs 10, the curled portion 13 is engaged with the hole 6 of the support fitting 5, and the rod-shaped portion of the bent portion 12 is attached to the mounting fitting 7. The bent portion 12 of the front guard 9 is partially engaged with the horizontal rib 3 of the rear guard 1, so that the front guard 9 is supported against the rear guard 1. A guard for lighting equipment that is characterized by: