JPS638020Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Technical field] The present invention relates to lighting equipment.

[Background Art] Conventionally, when covering the outer periphery of a cylindrical instrument body with a decorative frame, a method was used in which fixing screws were screwed onto the instrument body from the outer circumferential surface of the decorative frame. There was a problem that the exterior was ugly because it was visible from the outside.

[Purpose of the invention] The present invention was made in view of the above-mentioned problems, and its purpose is to provide a lighting fixture in which a decorative frame can be reliably fixed to the main body of the fixture without making the appearance ugly. It is in.

[Disclosure of the Invention] The present invention includes a cylindrical instrument body, a plurality of receiving metal fittings protruding from the outer periphery of the instrument body at equal intervals in the circumferential direction, and a plurality of receiving metal fittings that are mounted on the outer periphery of the instrument body, and that are attached to the upper end periphery. A cylindrical decorative frame for placing and fixing a mounting piece formed to protrude inward on the receiving metal fitting; It is characterized by comprising a plurality of metal fittings whose tips are brought into contact with the vertical surface of the inner wall surface of the cylindrical decorative frame.

The present invention will be explained below with reference to examples.

1 to 5 are drawings showing an embodiment.
The device main body 1 is formed into a rectangular tube shape by bending sheet metal, etc., and a receiving metal fitting 3 bent in an L shape is fixed at the same height position approximately in the center of each side of the outer periphery with fixing screws or rivets. It is fixedly protrudingly provided with a fixing member 13 such as
are perforated in each case.

On the other hand, the decorative frame 2 that covers the outer periphery of the device body 1 is formed into a rectangular tube shape by bending sheet metal, etc., like the device body 1, and the upper and lower edges are bent inward. The bent peripheral edge on the upper end side constitutes a placing piece 4a for being placed on the horizontal piece of the receiving metal fitting 3.

Therefore, when assembling the lighting device of the present invention, first, the decorative frame 2 is dropped from above the device main body 1 in the direction of arrow A shown in FIG.
A mounting piece 4a protruding from the upper end periphery of the decorative frame 2 is placed on the upper surface of the horizontal piece of the receiving metal fitting 3 attached to the frame. Then, the insertion hole 6 drilled in the approximate center of this mounting piece 4a is aligned with the screw hole 8 drilled in the horizontal piece of the receiving metal fitting 3, and the fixing screw 7 is inserted through the insertion hole 6.
is tightened into the screw hole 8.

Thereafter, the end piece 5c of the stopper fitting 5, which has been bent into a substantially Z-shape, is inserted into the decorative frame 2 through the hole 14 from the inside of the instrument main body 1, as shown in FIG. 5a.
The center piece 5b is made horizontal, the vertical surface of the tip piece 5c is brought into contact with the inner wall surface of the decorative frame 2, and the vertical surface of the rear end piece 5a is brought into contact with the inner wall surface of the instrument main body 1. Then, the mounting screw 9 inserted through the insertion hole 11 drilled in the rear end piece 5a is tightened into the screw hole 10 drilled in the instrument main body 1 at a position slightly above the hole 14, and the stopper fitting 5 is attached to the instrument. Fix it to main body 1.

By this fixing, the lower part of the decorative frame 2 is fixed to the metal fitting 5.
The decorative frame 2 will not wobble as it is supported by the decorative frame 2, and the decorative frame 1 can be securely fixed to the outer circumferential portion of the instrument main body 1 while maintaining a constant distance therebetween.

The fixture main body 1 with the decorative frame 2 fixed in this manner is attached to the upper edge of the apparatus body 1 with a hanging fitting 12 shown in broken lines in FIG. 1, and is suspended from a ceiling or the like using the hanging fitting 12.

The receiving metal fitting 3 used in the above embodiment was a separate member from the instrument main body 1, but as shown in FIG.
You can also use it as Furthermore, in the above embodiment, the stopper fitting 5
is attached to the instrument main body 1 using attachment screws 9, but it goes without saying that other fixing means may be used.

[Effects of the invention] The present invention includes a cylindrical instrument main body, a plurality of receiving metal fittings protruding from the outer periphery of the instrument main body at equal intervals in the circumferential direction, and a plurality of receiving metal fittings that are mounted on the outer periphery of the instrument main body, and that are attached to the upper end periphery. a cylindrical decorative frame for placing and fixing mounting pieces formed to protrude inwardly on the receiving metal fitting; and a cylindrical decorative frame protruding from the outer periphery of the instrument body at equal intervals in the circumferential direction at a position below the receiving metal fitting; It consists of a plurality of metal fittings that bring the vertical surface of the tip into contact with the inner wall surface of the cylindrical decorative frame, so when mounting the decorative frame on the main body of the instrument, the metal fittings are used to place and fix the mounting piece on the receiving metal fitting. This can be done by simply contacting the inner surface of the decorative frame, which eliminates the problem of unsightly appearance when inserting fixing screws from the outer circumferential surface of the decorative frame and tightening them to the device body. Since the bottom part of the decorative frame is in contact with the inner wall surface on the lower side of the decorative frame, the lower part of the decorative frame is supported from the inside, eliminating wobbling, and the decorative frame is securely spaced at a certain distance from the outer periphery of the main body of the device. It has the advantage of being able to be held and fixed.

[Brief explanation of the drawing]

Figure 1 is a perspective view of one embodiment of the present invention, Figure 2 is a sectional view of the same, Figure 3 is an exploded perspective view of the same, and Figure 4 is an exploded perspective view of the same.
The figure is a top view of the instrument body same as above, FIGS. 5a and 5b are assembly explanatory diagrams of same as above, and FIG.
...Equipment body, 2...Decoration frame, 3...Bracket fitting, 4
a... Placement piece, 5... Fitting fitting.

Claims (1)

[Scope of utility model registration request] A cylindrical instrument body, a plurality of receiving metal fittings protruding from the outer periphery of the instrument body at equal intervals in the circumferential direction, and a plurality of receiving metal fittings that are covered with the outer periphery of the instrument body and protrude inward from the upper end periphery. A cylindrical decorative frame for placing and fixing the placed mounting piece on the receiving metal fitting; and a cylindrical decorative frame that protrudes at equal intervals in the circumferential direction from the outer periphery of the instrument body at a position below the receiving metal fitting; A lighting device characterized by comprising a plurality of metal fittings that abut the vertical surfaces of the tips.