JPS6022490Y2 - Lighting equipment shade device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a shade device for a lighting fixture, and relates to a structure for attaching a shade decoration member to the outer periphery of the shade.

Conventionally, the shade of this type of lighting equipment has been attached to the shade member by adhesion, welding, or fixation with screws. A structure in which the shade decoration member is fixed to the shade member by engaging a raised edge formed on the outer peripheral edge of the member with a claw portion protruding from the shade lower decoration member can be considered, but in this structure, a part of the shade is attached to the shade member. There was a problem in that it was not possible to respond to the diversification of designs by simply attaching decorative members.

The present invention was developed in view of the above-mentioned drawbacks, and it is possible to easily assemble a shade frame and a shade decoration member on the outer periphery of a shade member that covers a lamp, and also to selectively change the color of the shade decoration member. The object of the present invention is to provide a shade device for lighting equipment that can accommodate diversification of designs.

The structure of the present invention consists of a shade member, an annular shade frame attached to the outer peripheral edge of the shade member, and an annular shade decoration member attached to the outer circumferential surface of the shade frame, and the shade member is A rising edge is formed on the outer peripheral edge, and a plurality of projecting pieces are provided at the tip of the rising edge to protrude outward,
The shade frame is joined to the outer surface of the rising edge, and has a plurality of joint pieces protruding from their tips in the form of claws that are engaged with the ends of the rising edge, and has an outer peripheral edge surface portion in a rising shape on the outer periphery. The shade decoration member has a fitting part on the inner side of the outer surface part into which the end of the outer peripheral edge surface of the shade frame fits, and a fitting part on the inner side between the shade frame and the projecting piece part of the shade member. forming a horizontal protrusion that is held in place, and fitting into the fitting portion of the shade decoration member at the end of the outer peripheral edge surface of the shade frame;
This shade frame is fitted onto the outer peripheral edge of the shade member, the claw portion is engaged with the end of the rising edge, and the horizontal protruding edge of the shade decorative member is clamped between the shade frame and the protruding piece of the shade member. This is what happens.

Next, an embodiment of the configuration of the present invention shown in the drawings will be described.

1 is a shade, which is composed of an upper shade member 2 and a lower shade member 3.

This upper shade member 2 is molded from a synthetic resin having translucency, and has a fitting hole 4 formed in the center thereof.
An engaging edge 5 that rises inward is integrally formed on the periphery of the holder.

Further, a large number of ventilation holes 6 are provided near the fitting hole 4 and on the same circumference.

Further, a rising edge 7 is formed downward on the outer peripheral edge of the upper shade member 2, and a plurality of protruding pieces 8 are horizontally protruded outward at the tip of the rising edge 7 at predetermined intervals. It is formed.

Next, 9 is a shade frame, and this shade frame 9 is formed in an annular shape from non-transparent synthetic resin, and the inner surface has a plurality of joint pieces 10 extending inwardly at intervals in the circumferential direction. A claw portion 11 is formed at the tip of the joint piece portion 10 so as to protrude upwardly, and is engaged with the end portion of the upper shade member 2 .

Further, an outer circumferential edge surface portion 12 is formed on the outer circumferential edge of this shade frame 9 so as to rise toward the inner surface side.

Further, reference numeral 13 denotes a shade decoration member, which is formed in an annular shape from a transparent synthetic resin.
A groove-shaped fitting part 15 is formed at the inner upper part of the shade frame 9 to fit the end of the outer circumferential edge surface part 12 of the shade frame 9, and the shade decoration member 13 has a vertical edge 16 projecting to the inner upper part. A horizontal protrusion 17 is formed which is held between the inner surface of the shade frame 9 and the protruding piece 8 of the upper shade member 2.

Furthermore, an abutting stepped portion 18 is cut out at the inner lower end of the shade decorative member 13.

Next, the bottom of the lower shade member 3 is made of a transparent synthetic resin, and a mounting hole 19 is formed in the center thereof, and an annular mounting groove 20 is formed around the periphery of the mounting hole 19.

Further, an upwardly rising edge 21 is formed on the outer peripheral edge of the lower shade member 3, and an annular projecting edge 23 located near this rising edge 21 and into which a decorative trim 22 is fitted is formed. .

Further, 24 is a shade frame attached to the outer peripheral edge of the lower shade member 3, and a shade frame 9 attached to the upper shade member 2.
It is formed into an annular shape made of non-transparent synthetic resin, and the inner surface has a plurality of joint pieces 25 that stand up and protrude inward at intervals in the circumferential direction. Katabe 2
A claw portion 26 that is engaged with the end of the rising edge 21 of the lower shade member 3 is formed at the tip of the lower shade member 3 .

Further, an outer peripheral edge surface 27 of this shade frame 24 is formed to rise toward the inner surface.

Next, reference numeral 28 denotes the main body of the device, inside of which a ballast 29, a glow lamp socket, lighting components such as a pull switch 30, a night light socket 31, etc. are provided, and an annular flange 32 is formed on the outer periphery of the main body 28. has been done.

An annular fluorescent lamp 33 is held in the main body 28 by a lamp holder (not shown).

Further, a mounting bracket 34 is fixed to the center of the lower surface of the main body 28, a threaded cylinder 35 is mounted to the lower end of this mounting bracket 34, and a cylindrical handle 3 is screwed into the threaded cylinder 35.
6 is formed with an annular holding portion that engages with the mounting groove 20 of the lower shade member 3 and holds the lower shade member 3.

In addition, the pull switch 3 is located in the hollow portion 38 of this handle 36.
A drawstring 39 of 0 is inserted through and led out downward.

Further, the lower end of a cable 41 of an elevator 40 is connected to the upper part of the main body 28, which suspends and supports the main body 28 while maintaining weight balance with a spring.This elevator 40 is fixed to a ceiling or the like. There is.

Further, the power line 42 connected to the lighting component is connected to a ceiling 43 via a hook provided on the ceiling or the like.

Next, the operation of this embodiment will be explained.

A shade decoration member 1 is attached to the end of the outer peripheral edge surface 12 of the shade frame 9.
The fitting portions 15 of No. 3 are fitted to bring the horizontal protrusion 17 of the shade decoration member 13 into contact with the inner surface of the shade frame 9.

Next, when the shade frame 9 is fitted to the upper shade member 2 from above in this state, the joint piece 10 of the shade frame 9 comes into contact with the outer surface of the rising edge 7 of the upper shade member 2, and the joint piece 10 The claw portion 11 is elastically engaged with the lower end of the rising edge 7, and the shade frame 9 is attached to the upper shade member 2, and the projecting piece 8 of the upper shade member 2 is attached to the shade decoration member 13.
The horizontal projecting edge 17 is held between the projecting piece 8 and the shade frame 9, and the shade decoration member 13 is held on the outer periphery of the shade frame 9.

In this state, the engaging edge 5 at the periphery of the fitting hole 4 of the upper shade member 2 is engaged with the flange 32 of the main body 28 to hold the upper shade member 2 on the main body 28.

Further, the shade frame 24 is fitted to the outer peripheral edge of the lower shade member 3 in the same manner as the above-mentioned upper shade member 2, and the claw portions 26 are engaged with the ends of the rising edges 21 to attach the shade frame 24.

In this state, the end portion of the outer circumferential edge surface 27 of the shade frame 24 attached to the lower shade member 3 is engaged with the abutting stepped portion 18 of the shade decoration member 13.

In this state, the lower shade member 3 is held by the main body 28 by screwing the handle 36 into the threaded tube 35 and tightening it, and the shade 1 that covers the lamp 33 is formed by both the shade members 2 and 3.

When the lamp 33 is turned on, light is controlled by the upper shade member 2 and lower shade member 3 and illumination is performed, and light is emitted from the shade decoration member 13 in an annular shape.

The shade frames 9 and 24 and the shade decoration member 13 can be made of clear color mold and prepared in a variety of colors, so that they can be appropriately selected to accommodate the diversification of designs.

According to the present invention, the end of the outer circumferential edge surface of the annular shade frame is fitted into the fitting part of the annular shade decoration member, and the shade frame is fitted to the outer circumferential edge of the shade member, and the edge of the rising edge is fitted. At the same time, the horizontal protrusion of the shade decoration member was clamped between the shade frame and the protruding piece of the shade member, so that the shade frame was attached to the shade member. and the shade decoration member can be assembled by engaging the claws of the shade frame with the rising edge of the shade member, and the assembly structure is simple without the need for welding, gluing, or screwing operations, and the shade frame and the shade decoration member can be assembled together. It is easy to select and combine with other materials, and can respond to the diversification of designs.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a lighting fixture showing an embodiment of the present invention, Fig. 2 is a partially cutaway front view of the same, Fig. 3 is an enlarged plan view of a part of the same shade, and Fig. 4 is a partially cutaway front view of the same. FIG. 3 is a cross-sectional view taken along the line IV--IV, and FIG. 5 is a cross-sectional view taken along the line ■--■ in FIG. 1...Sade, 2...Sade member, 7
...Rising edge, 8...Protruding piece, 9...
...Sade frame, 10...Joint piece part, 11.
...Claw portion, 12...Outer peripheral edge surface portion, 13.
... Shade decoration member, 14 ... Outer surface part, 15 ... Fitting part, 17 ... Horizontal projecting edge.

Claims (1)

[Scope of utility model registration request] It consists of a shade member, an annular shade frame attached to the outer periphery of the shade member, and an annular shade decoration member attached to the outer periphery of the shade frame, and the shade member has a rising edge on the outer periphery. and a plurality of projecting pieces are provided at the tip of the rising edge to protrude outward, and the shade frame is joined to the outer surface of the rising edge and the tip engages with the end of the rising edge. A plurality of joint pieces in the form of claws are provided protrudingly provided, and an outer circumferential edge surface portion is formed in a rising shape on the outer circumferential edge, and the shade decoration member has an end portion of the outer circumferential edge surface portion of the shade frame inside the outer circumferential edge portion. A fitting part for fitting is formed, and a horizontal protrusion is formed on the inner side to be held between the shade frame and the protruding piece of the shade member, and the shade is attached to the fitting part of the shade decoration member. The edges of the outer peripheral surface of the frame are fitted, and the shade frame is fitted to the outer circumferential edge of the shade member, and the claws are engaged with the ends of the rising edge, and the shade frame and the projecting piece of the shade member are fitted together. A shade device for a lighting equipment, characterized in that a horizontal flange of a shade decoration member is sandwiched between.