JP3079940U - lamp shade - Google Patents

Abstract

(57) [abstract] (with correction) [Problem] To cover the outer peripheral surface of a shade skeleton with photocatalytic Japanese paper that generates a sterilizing and deodorizing effect in response to light, and purify indoor air to improve a living environment. Improve. SOLUTION: A folding structure in which a translucent photocatalytic Japanese paper 8 is adhered and covered on the entire outer periphery of a shade skeleton 7 spirally connected by an elastic wire between an upper frame ring 4 and a lower frame ring 5. Free lamp shade.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to a lamp shade in which a photocatalytic Japanese paper is attached and covered over the entire outer periphery of a shade skeleton body which is spirally connected by an elastic wire between an upper frame ring and a lower frame ring.

[0002]

[Prior art]

 Conventionally, foldable lamp shades for Japanese-style lighting fixtures (lanterns, lanterns, desk lamps, etc.) cover the entire outer periphery of the shade skeleton in which the upper and lower frame rings are spirally connected with elastic wires. And normal Japanese paper is adhered and covered.

[0003]

[Problems to be solved by the invention]

 In conventional lamp shades, the practical value of indoor interior has been improved due to changes in the shape and color of the shade, the pattern displayed on the outer peripheral surface of the shade, and the overall design of the shade. It was not out of lampshade technology.

[0004]

[Means for Solving the Problems]

 In the present invention, a translucent photocatalytic Japanese paper is adhered to the entire outer periphery of the shade skeleton to form a foldable lamp shade.The Japanese paper absorbs and discharges moisture in the air and breathes. The photocatalytic titanium fixed on the surface of the photocatalyst washi fiber effectively attracts and absorbs harmful substances and bacteria in the room to the surface of the washi, and the photocatalyzed titanium on the surface of the washi. Completely decomposes into carbon dioxide and water and renders it harmless, improving indoor hygiene.

[0005]

[Embodiment of the invention]

 For lighting fixtures (lanterns, lanterns, desk lamps, etc.), a translucent photocatalytic Japanese paper is attached and covered over the entire outer periphery of the shade skeleton that is connected spirally between the upper and lower frame rings with elastic wires. Construct a foldable lamp shade.

In the photocatalytic Japanese paper, when light (natural light or light of a light) shines on ultrafine photocatalytic titanium oxide fixed on the surface of the fiber of the Japanese paper, electrons and electron holes are formed on the surface of the catalyst. A hole is created, and this electron has the power to reduce matter, reacting with oxygen in the air to produce hydrogen peroxide. (Reduction reaction).

[0007] One of the holes reacts with a small amount of water on the catalyst surface to generate OH radicals, which are a kind of active oxygen and have a high oxidizing power (oxidation reaction).

[0008] In addition to being sterilized by this action (reduction reaction and oxidation reaction), organic matter is finally decomposed into carbon dioxide and water, and kills and decomposes invisible bacteria and odors floating in the room. Clean the air.

[0009]

【Example】

 The present invention will be described below with reference to an embodiment shown in the drawings.

[0010]

Embodiment 1 FIG. 1 shows an embodiment of the present invention in the case of a lamp shade (lantern) having a general shape having a circular cross section. At the upper and lower edges of a desired shade-forming mold (not shown), both ends of an upper frame rod portion 1 of a shade holding frame B (see FIG. 4) described below, which has an appropriate diameter, are formed. An upper frame ring 4 (see FIG. 2) in which annular projections 3 and 3 for inserting the engagement projections 2 and 2 projecting upward in the direction of the center are provided toward the center at positions opposed to each other; A lower frame ring 5 (see FIG. 3) having an appropriate size and a smaller diameter than the upper frame ring 4 is disposed so as to be horizontal and opposed to each other, and an elastic wire 6 is provided between the upper frame ring 4 and the lower frame ring 5. To form a shade skeleton 7 by connecting in a tubular spiral shape or in a tubular spiral shape intersecting anywhere, including the upper frame ring 4 and the lower frame ring 5. A translucent photocatalytic Japanese paper 8 is adhered and coated on the entire outer periphery of the shade frame 7, and the mold for shading is removed to form a foldable lamp shade A according to the first embodiment.

As shown in FIG. 4, a shade holding frame B formed by bending an appropriate diameter wire into an inverted bronze dot shape has a socket mounting hole 9 at the center of the upper frame rod 1 and at the center of an appropriate diameter disk. A light source mounting plate portion 11 (see FIG. 5) is provided for communicating the mounting hole 9 and the periphery of the disk outward with a notch groove 10 for inserting a cord, and both ends of the upper frame rod portion 1 are provided with lamps. Engagement projections 2 and 2 protruding upward to be inserted into the annular projections 3 and 3 of the upper frame ring 4 of the shade A, and hold both ends of the lower frame rod 12 inside the lower part of the lamp shade A. The recesses 13 and 13 are provided.

As shown in FIG. 7, the shade holding frame B is inserted into the lamp shade A from above, and both inner ends of the lower frame ring 5 of the lamp shade A are connected to the lower inner holding recesses 13, 13 of the shade holding frame B. , The lower frame ring 5 is pushed down, the shade A is extended, and the upper frame ring 4 has the annular projections 3, 3 on both side ends of the upper frame rod 1 of the shade holding frame B. The engaging projections 2 and 2 provided are inserted to use the shade A, and the screw tube 16 provided below the socket 15 where the cord 14 is connected to the lighting fixture E using the bulb L as a light source is connected to the bulb L. Is inserted downward into the socket mounting hole 9 of the light source mounting plate 11, and a nut 17 is screwed into the screw tube 16 and fixed to the light source mounting plate 11 (see FIG. 6). I do.

[0013]

Embodiment 2 FIG. 8 shows an embodiment of the present invention in the case of a lamp shade for a general desk lamp having a frusto-conical shape, and an upper frame ring 18 (see FIG. 9) includes: It is formed in an annular shape with an appropriate diameter. The lower frame ring 19 (see FIG. 10) is provided with engagement projections 21, 21 protruding downward at both side ends of a lower frame rod 20 of a shade holding frame D (see FIG. 11) described later. The annular projections 22, 22 to be inserted project from the upper frame ring body 18 toward the center at a position opposed to a ring having an appropriate size and a large diameter.

The upper frame ring 18 and the lower frame ring 19 are horizontally and opposed to each other at upper and lower edges of a shading mold (not shown) formed by a known shade manufacturing technique. The shade including the upper and lower frame rings 18 and 19 is formed by spirally connecting the frame ring 18 and the lower frame ring 19 to each other with an elastic wire 23 in a helical cone shape to form a shade skeleton 24. After the translucent photocatalytic Japanese paper 25 is adhered and coated on the entire outer periphery of the skeleton body 24, the shade molding frame is removed, and the foldable lamp shade C according to the second embodiment is formed.

FIG. 11 shows a shade holding frame D formed by bending a wire having an appropriate diameter into a copper dot shape. Both sides of an upper frame rod 26 are formed as upper inner holding recesses 27 of a lamp shade C, Both side end portions of the side frame rod portion 20 are formed with engaging projections 21 and 21 protruding downward, and the central portion of the lower frame rod portion 20 is provided with a socket mounting hole 28 at the center of a disk having an appropriate diameter. And a light source mounting plate 30 (see FIG. 12) that communicates outward with the mounting hole 28 and the peripheral edge of the disc through a cutout groove 29 for inserting a cord.

As shown in FIG. 13, the footrest F of the stand is a disk having the same diameter as the light source mounting plate 30, and has a socket mounting hole 31 formed at the center thereof, and a code is formed between the hole 31 and the peripheral edge of the disk. A leg mounting plate 33 communicated outward with the insertion notch groove 32 is formed, and three leg rods 34, 34, 34 are fixed radially outward at equal intervals around the periphery thereof.

The desk lamp using the lamp shade C according to the second embodiment of the present invention is provided on a light source mounting plate 30 provided on a lower frame rod portion 20 of a shade holding frame D as shown in FIG. The leg mounting plate 33 of the footrest F is overlapped so that the socket mounting holes 28 and 31 and the notch grooves 29 and 32 for cord insertion coincide. A light bulb mounting socket 36 connected to a cord 35 of a lighting fixture E 'using a light bulb L' as a light source inserts a screw tube 37 provided at a lower portion into the socket mounting holes 28 and 31 from above, and a nut 38 To fix the lighting fixture E 'and the stand base F to the shade holding frame D, mount the bulb L' on the bulb mounting socket 36, and mount the lamp on the shade holding frame D from above as shown in FIG. The shade C is covered, and the inside of the upper end of the shade C is in contact with the upper inside holding recesses 27, 27 of the shade holding frame D, and the lower frame ring 19 is pulled down to extend the shade C, and the lower frame ring 19 is extended. The engagement projections 21, 21 of the shade holding frame D are inserted into the annular projections 22, 22, so that the electric stand is used.

[0018]

[Effect of the invention]

 In the lamp shade of the present invention, the outer periphery of the shade is covered with a translucent photocatalytic Japanese paper, so that the light of the light bulb disposed in the shade acts on the ultrafine photocatalytic titanium oxide fixed on the surface of the Japanese paper. Then, it reacts with oxygen in the air to purify the air, and at the same time, produces a bactericidal effect by the action of the oxidizing OH radical, which is rich in oxidative power. It has a practical effect that is effective in improving the living environment, such as being effectively used for deodorizing toilets, cigarettes and pets.

[Brief description of the drawings]

Fig. 1 Front view of lamp shade (lantern type)

FIG. 2 is a plan view of an upper frame ring of FIG. 1;

FIG. 3 is a plan view of the lower frame ring of FIG. 1;

FIG. 4 is a front view of a shade holding frame.

FIG. 5 is a plan view of the lighting fixture mounting portion of FIG. 4;

FIG. 6 is a schematic diagram of a light source mounting portion.

FIG. 7 is a front view of the use state of FIG. 1;

FIG. 8 is a front view of a lamp shade (for a desk lamp).

FIG. 9 is a plan view of the upper frame ring of FIG. 8;

FIG. 10 is a plan view of the lower frame ring of FIG. 8;

FIG. 11 is a front view of a shade holding frame.

FIG. 12 is a plan view of the lighting fixture mounting portion of FIG. 11;

FIG. 13 is a plan view of a stand base.

FIG. 14 is a schematic diagram of a light source mounting portion.

FIG. 15 is a front view of the use state of FIG. 8;

[Explanation of symbols]

 Reference Signs List A lamp shade (lantern type) 4 upper frame ring 5 lower frame ring 6 elastic wire 7 shade skeleton 8 photocatalytic Japanese paper B shade holding frame C lamp shade (stand type) 18 upper frame ring 19 lower frame ring 23 elasticity Wire 24 Shade skeleton 25 Photocatalytic Japanese paper D Shade holding frame E Lighting fixture F Stand stand

Claims (1)

[Utility model registration claims] 1. A light-transmitting material is provided on the entire outer periphery of a shade skeleton in which the upper frame ring and the lower frame ring are spirally connected by an elastic wire so as to have a round cross section, a corner, or another suitable shape. A foldable lamp shade characterized by sticking and coating photocatalytic Japanese paper.