JPS5923306Y2 - hanging fixtures for lighting equipment - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a mounting structure for a hanging pipe of a lighting fixture such as a pipe-hanging chanterlier.

The conventional hanging pipe is a hanging pipe 1 as shown in Fig. 1.
Attach the hemispherical metal fitting 2 to the tip of the pipe at part 3, and hook the hanger 4, which has a recess 5 into which the hemispherical metal fitting 2 fits, onto the hanging fitting 6 fixed to the ceiling surface, and attach the hanging pipe 1. is attached to the ceiling.

Therefore, it is necessary to draw a recess 5 in the hanger 4 and attach the hemispherical metal fitting 2 to the hanging pipe, which increases the processing cost and also reduces reliability in terms of strength due to variations in the parts. There are drawbacks.

The object of the present invention is to overcome these drawbacks and provide a hanger that is easy to process and durable.

FIG. 2 shows an exploded perspective view of an embodiment of the present invention.

In the figure, 1 is a hanging pipe, 4 is a hanger, and 6 is a mounting bracket.The hanging pipe 1 has a slit 7 on both sides at a point H below its upper end, and the hanger 4 is U-shaped with the opening facing upward. It has an elongated hole 8 in its bottom surface into which the slit 7 of the hanging pipe fits, and an elongated hole 8 in one side wall.
A vertical hole 9 is provided continuously from the slit 7 of the pipe 1 through which the upper part (H portion) can pass through, and claws 10 are provided at the upper ends of both side walls for hooking the hanger to the mounting bracket 6. ing.

The mounting bracket 6 has a U-shape with a downward opening, has holes 12 on both side walls 11 into which the hanger claws 1° are hooked, and is fixed with a screw passing through a screw hole 13 on the ceiling surface. The height h of the side wall 11 is such that when the hanging pipe 1 is hooked on the hanger 4 and the hanger 4 is hooked on the mounting bracket 6, one side wall 11 of the mounting bracket is It is assumed that the size is such that it comes below the upper end and covers part or all of the vertical hole 9 of the hanger.

To attach the hanging pipe 1 to the ceiling, as shown in Figure 3, fix the mounting bracket 6 to the ceiling and insert it into the vertical hole 9 of the hanger.
The upper end of the hanging pipe 1 is inserted through the hanger, the slit part 7 of the hanging pipe is inserted into the elongated hole 8 of the hanger, and the hooks 10 on both sides of the hanger are hooked into the holes 12 of the mounting fitting 6.

At this time, the side wall 11 of the mounting bracket is lower than the upper end of the hanging pipe 1 and partially blocks the vertical hole 9, so that the hanging pipe 1 will not fall when the hanger 4 is removed, and the hanging pipe can be mounted on the ceiling surface. I can't stand it.

In addition, by making the width T of the slit 7 of the hanging pipe somewhat larger than the thickness t of the hanger 4 as shown in Figure 4a, the hanging pipe can be installed so that it can tilt freely as shown in the figure. I can do it.

As described above, since the present invention does not require drawing or tightening, the processing cost is low and it is possible to easily produce a product with reliable strength.

[Brief explanation of the drawing]

Fig. 1 is a side sectional view of a conventional hanging device for lighting equipment, Fig. 2 is an exploded perspective view of an embodiment of the present invention, Fig. 3 is an assembled sectional view thereof, and Fig. 4 is an explanatory diagram of its operation. . 1...Hanging pipe, 4...Hanger, 6
...Mounting bracket, 7...Slit, 8.
...Long hole, 9...Vertical hole, 10...
・Claw, 11... Side wall of mounting bracket, 12...
··hole.

Claims (1)

[Scope of utility model registration request] A slit is provided on both sides of the hanging pipe slightly below the top end, and hooks for hooking onto the mounting bracket are provided on both sides of the U-shaped hanger with the opening facing upward, and the slit portion of the hanging pipe fits into the bottom surface. A vertical hole is provided in the elongated hole and one side wall of the elongated hole so as to be continuous with the elongated hole, and the upper part passes through the slit of the hanging pipe, and a hole is provided in both side walls of the downward-opening U-shaped mounting bracket for the hook of the hanger to be hooked to. , and configured such that when the slit portion of the hanging pipe is fitted into the long hole of the hanger and the hanger is hooked on the mounting bracket, one side wall of the mounting bracket is located below the upper end of the hanging pipe. Hanging equipment for lighting equipment.