JPS6059308U

JPS6059308U - Cover mounting device for lighting fixture hanging part

Info

Publication number: JPS6059308U
Application number: JP15107483U
Authority: JP
Inventors: 菊地　孝次
Original assignee: 東芝テック株式会社
Priority date: 1983-09-29
Filing date: 1983-09-29
Publication date: 1985-04-25

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の照明器具用吊下げ部のカバー取付装置の
縦断側面図、第２図は他の従来の照明器具吊下げ部のカ
バー取付装置の縦断正面図、第３図は同上取付ねじと挿
通孔部の縦断面図、第４図は他の実施例を示す取付ねじ
と挿通孔部の縦断面図、第５図は第３図に示す取付ねじ
に挿通孔によってせん断力が作用する状態を示す縦断面
図、第６図は本考案の一実施例を示す照明器具吊下げ部
のカバー取付装置、の斜視図、第７図は同上一部を切欠
いた正面図、第８図は同上取付具の斜視図、第９図は同
上取付ねじと挿通孔部の縦断面図である。２０・・・・・・取付具、２３・・・・・・取付板部、
２８・・・・・・器具吊下げ部材としてのパイプ、３０
・・・・・・ねじ孔、３５・・・・・・取付ねじ、３６
・・・・・・テーパー状の挿入案内部。Fig. 1 is a longitudinal side view of a conventional cover mounting device for a hanging part of a lighting equipment, Fig. 2 is a longitudinal sectional front view of another conventional cover mounting device of a hanging part of a lighting equipment, and Fig. 3 is a mounting screw of the same. 4 is a vertical sectional view of the mounting screw and the insertion hole showing another embodiment, and FIG. 5 is a shearing force acting on the mounting screw shown in FIG. 3 by the insertion hole. FIG. 6 is a perspective view of a cover mounting device for a lighting equipment hanging part showing an embodiment of the present invention, FIG. 7 is a partially cutaway front view of the same, and FIG. 8 is a longitudinal sectional view showing the state. FIG. 9 is a perspective view of the above-mentioned mounting tool, and a vertical cross-sectional view of the above-mentioned mounting screw and the insertion hole. 20...Mounting tool, 23...Mounting plate part,
28... Pipe as a device hanging member, 30
...Screw hole, 35...Mounting screw, 36
...Tapered insertion guide part.

Claims

[Scope of utility model registration request]

(1) A fixture that attaches to the upper end of the appliance hanging member and has a mounting plate portion with a cover mounting screw hole formed therein and is fixed to the ceiling surface, and a fixture that covers the fixture and touches the periphery of the fixture to the ceiling surface. The cover includes an insertion hole for a mounting screw that is in contact with the screw hole and is screwed into the screw hole, and a cover that forms an outlet for the instrument hanging member. A cover mounting device for a hanging part of a lighting equipment, characterized by having a cylindrical hole having an inner diameter slightly larger than an outer diameter.
,

(2) A cover mounting device for a hanging portion of a lighting equipment according to claim 1, wherein the diameter of the cylindrical insertion hole is tapered on the insertion entrance side of the mounting screw. .