JPS6328483Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the installation of a shade for a lighting fixture.

Conventionally, as shown in FIGS. 1 to 4, an opening 1a is provided approximately at the center of the top surface of a shade 1, and a shade locking portion 1b is provided that projects inward from the opening 1a. 1b is the lighting equipment body 2
A lighting fixture is known in which a shade 1 is attached to a lighting fixture main body 2 by fitting into a shade stopper 3 provided in the lighting fixture. In the example shown in FIGS. 1 to 4, the lighting fixture main body 2 is suspended from the mounting surface by an elevator 4 so as to be able to rise and fall freely, is connected to a power source by a hook ceiling 5, and is formed into a frame shape with a pipe. A switch 7 is provided at the lower end of the arm 6 and wired inside the arm, and a cylindrical light bulb holder 8 is provided downward from the upper end of the arm 6. A socket 10 into which a light bulb 8 is mounted is provided so as to project horizontally in four directions. In such a lighting fixture, installing the shade 1 is time-consuming if you try to place the shade 1 on the lighting fixture body 2 from above, so as shown in FIG. 1, shift the position so that the shade locking part 1b of the shade 1 does not hit the shade stopper 3, push the shade 1 from below to the top of the shade stopper 3, rotate the shade 1, lower the shade 1, and remove the shade. The locking part is fitted into the lighting fixture main body 1 and is locked to the shade stopper 3. When the shade 1 is properly attached to the lighting fixture body 2, there is a sufficient distance between the inner surface of the shade 1 and the light bulb 9 as shown in FIG. If the light bulb 9 is attached without properly fitting into the shade stopper 3, the shade 1 may be directly supported by the light bulb 9, as shown in FIG. If the light bulb 9 is turned on in such a state because it is not known that the shade 1 is installed incorrectly if it is not tilted, the shade 1 will be heated by the heat of the light bulb 9, and the shade 1 will be made of flammable material such as plastic. If this was done, the heat would cause the shade 1 to become deformed and discolored, and in the worst case, there was a risk of fire.

The present invention has been made in view of the above circumstances, and is intended to prevent the shade 1 from coming into direct contact with the light bulb 9 even if the shade 1 is not properly attached.

The present invention will be explained below based on the embodiment shown in FIGS. 5 and 6. The lighting equipment according to the present invention is
The structure is substantially the same as that of the conventional example, and two pairs of holes 8a are provided on the upper surface of the large diameter part of the light bulb mount 8 of the lighting fixture body 1, and are formed by bending a wire. Shade locking tool 1 with strong spring properties
1 is inserted into the hole 8a by elastically bending both ends of the shade inward, and the tip of the shade locking tool 11 is placed outward so as to have a larger diameter than the opening 1a of the shade 1 and from the light bulb. It is located above. When the shade 1 is attached to the lighting fixture main body 2 from below as shown in FIG. When it is above the shade locking tool 11, it returns to the outside, and even if the tip is outside the opening 1a of the shade 1 and the shade is not properly installed, it will come into contact with the inner surface of the shade 1 and the shade 1 will directly connect to the light bulb. Preventing contact.

As described above, according to the present invention, a shade stopper for placing a shade is provided on the lighting fixture body attached to the mounting surface, and the shade is fixed to the shade stopper on the shade having an opening through which the lighting fixture body is inserted in the upper surface. A locking part is provided, the shade is pushed down from below the lighting fixture body, the lighting fixture body is inserted into the opening of the shade, the shade is rotated, the shade locking part is inserted into the shade stopper, and the shade is placed on the lighting fixture body. A lighting fixture that is equipped with a plurality of light bulbs that protrude laterally from the lighting fixture body, and is made of an elastic body and projects diagonally upward and outward from the lighting fixture body, with the tip located outside the shade opening diameter and above the bulbs. Attach a shade locking tool to the lighting fixture body, and when attaching the shade to the lighting fixture body, place the inside surface of the shade on the tip of the shade locking tool that moves inward through the shade opening due to elastic deformation and then returns to the outside of the shade opening. This prevents the shade from coming into contact with the light bulb, and even if the shade deviates from its normal state, the shade will not come into contact with the light bulb, thereby preventing accidents such as deformation, discoloration, and fire.

[Brief explanation of the drawing]

Figures 1 to 4 show a conventional example, where Figure 1 is an exploded perspective view, Figure 2 is a perspective view of the main parts showing the procedure for installing the shade, and Figure 3 is a state in which the shade is properly installed. FIG. 4 is a half-sectional front view of the shade in a state where the shade is supported by a light bulb. 5 and 6 show an embodiment of the present invention, FIG. 5 being a half-sectional front view of the shade, and FIG. 6 being an exploded perspective view of the main part. 1... Shade, 1a... Opening, 1b... Shade locking part, 2... Lighting equipment body, 3... Shade stopper, 4... Elevator, 5... Hanging ceiling,
6... Arm, 7... Switch, 8... Light bulb mount, 8a... Hole, 9... Light bulb, 10... Socket, 11... Shade locking tool.

Claims (1)

[Scope of utility model registration request] A shade stopper for placing the shade is provided on the lighting fixture body attached to the mounting surface, a shade locking part is provided on the shade having an opening on the upper surface through which the lighting fixture body is inserted, and the shade locking part is secured to the shade stopper, and the shade is In a lighting equipment, the lighting equipment is placed on the lighting equipment body by inserting the lighting equipment body into the opening of the lifting shade from the bottom of the lighting equipment body, rotating the shade, and inserting the shade locking part into the shade stopper. Equipped with a plurality of light bulbs that protrude toward the side, and a shade locking tool made of an elastic body that projects diagonally upward and outward from the lighting fixture body and whose tip is located outside the shade opening diameter and above the bulb, is attached to the lighting fixture body. When attaching the shade to the lighting fixture body, the inner surface of the shade is placed on the tip of the shade locking tool that moves inward through the shade opening due to elastic deformation and then returns to the outside of the shade opening to ensure contact between the shade and the light bulb. A lighting fixture characterized by: