JPH0145164B2 - - Google Patents

Description

[Detailed description of the invention] Technical field of invention The present invention relates to a lighting device.

Technical Background of the Invention and Problems Therewith Generally, in lighting devices, one lighting fixture is basically attached to a hanging ceiling rosette embedded in the ceiling. In this case, if other lighting equipment can be connected, the user can combine any other lighting equipment as needed, use general lighting and local lighting together, adjust the intensity of illuminance, etc. as desired. Recently, it has been attracting attention because it provides a lighting environment of

From this point of view, conventionally, a support device is provided around the hanging ceiling rosette with arms that are rotatable and extend from side to side. Some lighting fixtures are supported by the tip of the other arm. However, such a conventional device is a rotating mechanism centered on a support, and its structure is complicated and its applications are limited.

Purpose of the Invention The present invention was made in view of the above points, and an object of the present invention is to obtain a lighting device with a simple structure that can suspend and support not only the main lighting device but also other lighting devices. do.

SUMMARY OF THE INVENTION The present invention has a simple structure in which the arm is held using a fixing fitting attached to a hanging ceiling rosette and a flange member. It is constructed so that it can be hung and held by the section.

Embodiment of the Invention An embodiment of the present invention will be described based on the drawings.
First, a hanging ceiling rosette 2 embedded and fixed in a ceiling 1 has a locking piece 3 formed in a bent manner. And this hanging ceiling rosette 2
A fixing fitting 4 is provided to be attached to. This fixing fitting 4 has an insertion hole 5 for the hanging ceiling rosette 2 and a relief part 6 for escaping the locking piece 3.
are integrally molded, and four long arc-shaped locking holes 7 are formed on the circumference of the relief portion 6 to be locked to the locking pieces 3. Therefore, after positioning the relief part 6 at the locking piece 3 position and inserting the fixing metal fitting 4 into the ceiling rosette 2, the fixing metal fitting 4 is inserted.
It can be attached by rotating the locking hole 7 and locking the locking piece 3. Here, the mounting angle of the fixture 4 changes depending on the selection of the locking hole 7 with respect to the locking piece 3, and since the locking hole 7 is a long hole, the angle can be adjusted within a certain range with respect to the hanging ceiling rosette 2. It is something you can do freely. A screw 8 is attached to the fixture 4 so as to face downward.
Further, a base 9 serving as a flange member is provided below the fixture 4. This base 9
is a large one with an upward opening so as to cover the hanging ceiling rosette 2 and the fixing metal fitting 4 from below, and is formed at a predetermined height. An insertion hole 10 is formed in the center of the base 9,
A long arc-shaped hole 11 is formed around it, into which the screw 8 can be inserted. Furthermore, a main lighting fixture 12 is provided below the base 9. This lighting fixture 12 is composed of a chassis 13, a shade 14, and other electrical parts such as lamps. A hook ceiling 16 is provided which is hooked onto the hanging ceiling rosette 2 and electrically connected thereto. The other end of this hook ceiling 16 is fixed to the lower surface of the chassis 13 as a socket part 17 to which multiple connections can be made. Further, a screw hole 18 for a screw 8 is formed in the chassis 13, and the screw 8 is set to be fixed by a tightening nut 19. Therefore, the base 9 and chassis 13 (lighting fixture 12) are fixed to the fixture 4 by tightening the tightening nut 19. At this time, since the hole 11 is a long hole, the angle of the base 9 can be adjusted.

The base 9 supports an arm 20 extending parallel to the ceiling. The arm portion 20 is a pipe-shaped rod bent in parallel, and is supported through the hole 21 of the base 9. That is, since the arm part 20 is movable in the longitudinal direction of the arm part 20 and is supported at two points by the base 9, the amount of deflection of the tip part is reduced and a stable support state is achieved. A cord holder 22 is attached to the distal end side of the arm portion 20. Therefore,
The other lighting equipment 23 has its cord 24 held by the cord holder 22 of the arm 20 and the plug 25.
By connecting the lamp to the socket part 17, it can be hung and lit. In addition, the cord holder 2
2 is shown in a simplified manner, but it receives the full load of the lighting fixture 23, and this load is not transmitted to the plug 25 side. The plug 26 and cord 27 are for the lighting fixture 12.

As described above, according to this embodiment, the fixing fitting 4 attached to the hanging ceiling rosette 2 and the base 9
Based on the simple structure of holding the arm part 20 using 20, it can be suspended and supported. At this time, the positions of the other lighting fixtures 23 can be changed as appropriate by moving the arm 20 forward and backward. Furthermore, the position in the circumferential direction can be adjusted in any angular direction due to the fact that the hole 11 is formed in the shape of a long hole in the base 9, and that the angle of the fixing fitting 4 with respect to the hanging ceiling rosette 2 can be freely adjusted. It is also possible to do this. Also, in the assembly process, there is a space corresponding to the insertion holes 15, 10, 5 due to the parallel portions of the arm portion 20, so there is no problem in the insertion and connection work of the hook ceiling 16.

In addition, as a flange member, instead of the base 9, as shown in FIG. 20 may be clamped and fixed. 31 is an insertion hole formed in the fixture 30. Further, 32 is a hole for the screw 8. Here, the angle of the arm portion 20 can be adjusted within the range shown by the solid line and the dashed line.

Effects of the Invention Since the present invention is configured as described above, the main lighting equipment can be mounted under a simple structure in which the arm is held using the fixing metal fittings and flange members that are attached to the hanging ceiling rosette. It can be installed directly under the hanging ceiling rosette as usual, and other lighting equipment can be suspended and supported by the arms, which can also be desirable in terms of appearance.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention; FIG. 1 is an exploded perspective view, FIG. 2 is a longitudinal side view, and FIG. 3 is a perspective view of a modification. 2...Hook ceiling rosette, 4...Fixing metal fittings, 9...Base (flange member), 12...Lighting equipment, 16...Hook ceiling rosette, 20...Arm part, 23
...Lighting equipment, 29...Base (flange member), 3
0...Arm fixing metal fitting (flange member).

Claims (1)

[Claims] 1. A recessed hanging ceiling rosette, a fixing fitting attached to this hanging ceiling rosette, a flange member attached to the fixing fitting so as to cover these hanging ceiling rosettes and fixing fittings, and a hook A lighting device comprising: a hanging ceiling connected to a ceiling rosette; a lighting device supported by the fixing fitting; and an arm supported by the flange member and supporting another lighting device. Device.