JPS61158610A - Illumination shade - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a lighting shade provided with a decorative frame on the outside of a transparent cover.

[Background of the invention]

The outside K of the light-transmitting cover, for example, a lighting shade provided with a wooden decorative frame, is conventionally protruded from the outer edge of the light-transmitting cover 2, as shown in the exploded perspective view of FIG. 3 and the cross-sectional direction of FIG. d. A plurality of rotary fasteners 5 are attached to screws 6 at several places on the upper surface of the decorative frame 3, which has a receiving portion 4 on the inner edge on which the protruding portion is mounted.
The top plate 1 is rotatably fixed to the lighting device main body 15.
K, Decoration 9 frame 3 in which the edge of the transparent cover 2 is mounted on the receiving part 4
from below, and connect the receiving part 4 and the rotary stopper 5 and k.
The light-transmitting cover 2 was sandwiched to the top plate 1 through six edges. When using the wooden decoration 9 frame 3 as described above, a top plate 1 made of plywood is usually used, but the above conventional structure not only requires multiple fasteners 5 but also requires large lighting equipment. As the shape increases, the shape of the top plate 1 also becomes larger, and there is a risk that the lighting shade will deform during use due to temperature changes and fall off, so it is necessary to use laminated plywood with high rigidity, etc. The disadvantage was that the cost was high.

[Purpose of the invention]

An object of the present invention is to provide a lighting shade that can prevent it from falling off due to deformation, etc., and can reduce manufacturing costs.

[Summary of the invention]

A lighting shade according to the present invention includes a decorative frame surrounding the outside of a transparent cover and a top plate for attaching the decorative frame to a lighting fixture body, and includes a plurality of locking pieces projecting inward. is inscribed in a translucent cover having an opening edge, a step corresponding to the locking piece is provided on the periphery, and a plurality of pieces are provided along the rising part of the step of the top plate with a locking hole in the center of the lighting equipment body. A rising piece is provided, and a plurality of locking plates protruding toward the inside of the decorative frame are each provided with a locking hole into which the rising piece is inserted. Embodiments of the Invention Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is an exploded perspective view showing an embodiment of a lighting shade according to the present invention, and FIG. 2 is a partial view showing a cross section of the above embodiment. In FIG. 1, a plurality of locking pieces 14 are protruded from the opening edge of the light-transmitting cover 13, each facing inward. A step 12 equal to the thickness of the locking piece 14 is provided along the width of the locking piece 14, a plurality of rising pieces 11 are provided along the rising portion of the step 120, and a lamp body 15 is provided in the center. Locking holes 16 are provided. A plurality of locking locks are provided inwardly from the upper edge of the decoration 9 frame 7 surrounding the outside of the transparent cover 13 at positions corresponding to the rising pieces 11, respectively. The plate 8 is provided with a locking hole 9 through which the rising piece 11 is inserted.

The lighting shade having the above structure is assembled by placing the locking pieces 14 of the transparent cover 13 on the top plate 100 and the steps 12, and then covering the decorative frame 7 with each lock *9 provided on the decorative frame 7. Insert the rising pieces 11 of the top plate 10 into the respective parts, and insert the lighting fixture body 15 from the power cord side into the main body locking hole 16 of the top plate 10.
, and lock the top plate 10 to the lighting fixture main body 15.

Note that if the lower surface of the light-transmitting cover 13 is not open, first insert the power cord of the lighting fixture body 15 into the body locking hole 16 of the top plate 10, and then attach the top plate 10 to the lighting fixture body 1.
5, the locking piece 14 of the transparent cover 13 is locked to the step 12 of the top plate 10, and the decorative frame 7 is attached.

When the lighting shade is attached to the lighting fixture main body 15 as described above, the light-transmitting cover 13 locks its locking piece 14 between the step 12 of the top plate 10 and the decorative frame 7, as shown in FIG. It is sandwiched between the locking plate 8 and the rising piece 11 of the top plate 10.
are inserted into the respective locking holes 9 provided in the locking plate 8, so that the translucent cover 13, the top plate 10, and the decorative frame 7 are all less likely to deform due to changes in ambient temperature, and may be slightly deformed. Even if deformation occurs, the fitting between the locking hole 9 and the rising piece 11 is unlikely to come off, and therefore the lighting shade will not fall off and fall. A lighting shade according to the invention includes a decorative frame surrounding the outside of a transparent cover and a top plate for attaching the decorative frame to a lighting fixture body, and includes a plurality of locking pieces projecting inward. A plurality of steps are inscribed in the translucent cover having the opening edge button, and a step corresponding to the locking piece is provided on the periphery, and a plurality of steps are provided along the rising 9 portions of the step of the top plate, which has a locking hole in the center of the lighting equipment main body. By providing a plurality of locking plates K that protrude toward the inside of the decorative frame, and a locking hole K into which each of the above-mentioned rising pieces is inserted, the transparent cover and the decorative frame are attached to the top plate. Since the lighting shade can be assembled by simply overlapping the parts, there is no need for parts such as fasteners, and work efficiency is good. Further, the locking pieces of the transparent cover are sandwiched between the step of the top plate and the locking plate of the decorative frame, and the rising pieces of the top plate are inserted into respective locking holes provided in the locking plate. For,
Even if it becomes deformed due to changes in ambient temperature when the lighting is on, the lighting shade will not fall off, so the top board, which used to be made of plywood, is now made of synthetic resin. This makes it possible to improve workability and significantly reduce product costs.

[Brief explanation of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a lighting shade according to the present invention, FIG. 2 is a partial view showing a cross section of the above embodiment, and FIG. 5 is an exploded perspective view showing a conventional lighting shade. FIG. 4 is a partial view showing a cross section of the conventional example. 7... Decorative frame, 8... Locking plate, 9... Locking hole, 1
0... Top plate, 11... Standing piece, 12... Step, 13... Transparent cover, 14... Locking piece, 15...
・Lighting device body, 16...Lighting device body locking hole Agent Patent attorney Akio Takahashi No. 11
3rd hearing

Claims (1)

[Claims] A lighting shade having a decorative frame surrounding the outside of a transparent cover and a top plate for attaching the decorative frame to a lighting fixture body,
A top plate inscribed in a transparent cover having a plurality of locking pieces protruding inward at the edge of the opening, a step corresponding to the locking pieces on the periphery, and a locking hole in the lighting fixture body in the center. A plurality of rising pieces are provided along the rising part of the step, and a plurality of locking plates protruding toward the inside of the decorative frame are each provided with a locking hole into which the rising piece is inserted. A shade for lighting.