JPH0113166B2 - - Google Patents

Description

[Detailed Description of the Invention] [Objective of the Invention] (Industrial Application Field) The present invention is directed to attaching a hanging device main body supporting a lighting fixture to claw pieces provided on both sides of a ceiling rosette arranged on a ceiling surface. The present invention relates to a lighting equipment hanging device which is attached and whose main body is covered with a cover.

(Prior art) Conventional lighting equipment hanging devices of this type include, for example, Japanese Patent Application Laid-open No. 1021102/1983 and Japanese Utility Model Application No. 1983-
Those shown in Japanese Utility Model Publication No. 112321 and Japanese Utility Model Application Publication No. 56-76213 are known.

(Problems to be Solved by the Invention) The above-mentioned device has a mounting portion for attaching the cover that is provided at the upper end of the hanging device main body, and an engaging portion that engages with a claw piece provided on the side of the ceiling rosette. It is bent and extended downward from the tip in an L-shape. Therefore, the outer diameter of the suspension device body becomes larger, and the cover must be made larger accordingly, requiring more materials, and the mounting portion must be extended into an L-shape. Because of this, a large amount of material is required for the main body of the hanging device, resulting in an increase in cost and other inconveniences.

The present invention has been made in consideration of the above-mentioned circumstances, and is a lighting equipment hanging device that can be provided at a low cost by reducing the external dimensions of the hanging device body and reducing the materials used for the cover and the hanging device body. The purpose is to provide

[Structure of the Invention] (Means for Solving the Problems) The lighting fixture hanging device of the present invention includes a support part for supporting a lighting fixture, a pair of legs extending upward from both sides of the support part, and these legs. an engaging part that is provided at the tip of each part and engages with a pair of claw pieces provided on both sides of a ceiling rosette disposed on the ceiling surface; The present invention is characterized by comprising: a suspension device main body having a mounting portion protruding outwardly provided in the intermediate portion; and a cover covering the suspension device main body that is attached to a ceiling surface by the mounting portion.

(Function) The hanging device body that supports the lighting equipment is engaged with the engaging portions provided at the tips of the legs of the hanging device body with a pair of claws provided on both sides of the ceiling rosette arranged on the ceiling surface. It is attached to the ceiling surface, and the cover is attached to the mounting part that protrudes outward between the legs.

By this operation, the suspension device body is covered with the cover.

Since the attachment part is provided in the middle part of the leg of the hanging device main body, the external dimensions can be made smaller compared to the conventional one which extends in an L-shape from the tip of the engagement part.
The cover can be made smaller.

(Example) An example of the present invention will be described with reference to FIGS. 1 to 4. Reference numeral 1 denotes a main body of the hanging device, and the main body 1 of the hanging device includes a support portion 5 having a mounting hole 2 and a wire insertion hole 3 and supporting a lighting fixture 4, and a pair of support portions 5 extending upward from both sides of the support portion 5. The legs 6 are provided, and an engaging part 10 that engages with a pair of claw pieces 9 provided on both sides of the ceiling rosette 8 disposed on the ceiling surface 7 is provided at the tip of the leg 6. It is bent into an L shape. 11 is a mounting part; this mounting part 11
is located below the engaging portion 6 and is provided at the intermediate portion of the leg portion 6 so as to protrude outward. This mounting portion 11 includes a mounting piece 12 that is provided in the middle part of the leg portion 6 by cutting and raising it so as to protrude outward and laterally.
It is formed by a screw 13 fixed downwardly. Note that the mounting piece 12 may be formed as a separate piece and fixed to the intermediate portion of the leg portion 6 by spot welding or the like. Furthermore, the claw pieces 9 of the ceiling rosette 8 may be provided integrally with the ceiling rosette 8, or as shown in FIG. It may be fixed to the surface 7.

15 is a cover, and this cover 15 is attached to the mounting part 1.
The screw 13 of No. 1 passes through the screw 13, and by fitting the cap nut 16 to this screw 13 and tightening it, the ceiling surface 7
The suspension device main body 1 is attached to this cover 15.
covered with The mounting portion 11 is not limited to the case where the screw 13 is fixed, but may be one in which a screw hole is provided in the mounting piece 12, a screw is inserted into the screw hole, and the cover 15 is fixed with the screw. Reference numeral 17 denotes a cylindrical cover body whose upper end engages with the cover 15 and covers the lower part of the suspension device main body 1.

Next, the operation of this embodiment will be explained. cover 1
5 and the cylinder cover body 17 are attached to the suspension device body 1 in advance.
The upper part of the lighting fixture 4 is fixed to the support part 5. The cover 15 is placed on top of the lighting fixture 4 before being attached.

Next, attach the engaging portion 10 of the suspension device main body 1 to the claw piece 9
A hook plug 21 electrically connected to the lighting fixture 4 is connected to the base 20 of the ceiling rosette 8 disposed on the ceiling surface 7. By this operation, the lighting fixture 4 is suspended from the ceiling surface 7 by the suspension device main body 1, and at the same time, the power source is connected.

Next, lift the cover 15 upwards, and then
The cover 15 is attached to the ceiling surface 7 by the attachment part 11 in a press-contact state by making the screw 13 of 1 pass through the flat part 22 of the cover 15 and projecting to the outside, and tightening the cap nut 16.

The mounting portion 11 is attached to the leg portion 6 of the suspension device main body 1.
Since it is provided so as to protrude outward from the middle part of the engaging part 10 and to be located below the engaging part 10, it is easier to move from the proximal end than in a case where the attaching part is extended in an L-shape from the engaging part 10. The protruding dimension of can be kept to a minimum. Therefore, it is possible to prevent the cover 15 from increasing in size, reduce the amount of material used for the cover 15, and reduce the size of the mounting portion 11.
It is possible to reduce the amount of materials used and prevent costs from increasing.

In addition, it is advantageous in terms of strength because the protruding dimension is small.

[Effects of the Invention] In the present invention, the mounting portion of the cover is provided in the middle portion of the pair of legs extending upward from both sides of the support portion so as to protrude outward, so that the protruding dimension of the mounting portion can be reduced. This prevents the cover from increasing in size, thereby reducing the amount of material needed for the cover and also reducing the amount of material required for the mounting portion, resulting in cost reduction.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, and FIG. 1 is a partially cutaway front view, and FIGS. 2, 3, and 4 are a top view, a partially cutaway front view, and a side view of essential parts.

Claims (1)

[Scope of Claims] 1. A support part that supports a lighting fixture, a pair of legs extending upward from both sides of this support part, and a ceiling rose provided at the tips of these legs and disposed on a ceiling surface. A suspension having an engaging part that engages with a pair of claw pieces provided on both sides of the leg, and a mounting part that is located below the engaging part and protrudes outward from the middle part of the leg part. A lighting equipment hanging device comprising: a device main body; and a cover that covers the hanging device main body and is attached to a ceiling surface by the mounting portion.