JP3122315U - lighting equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily and inexpensively change the interior of a store or a living space created by lighting equipment. When changing the interior, only the decorative sheet made of wrapping paper is exchanged.
SOLUTION: A shade 4 that covers a light bulb 3 is fitted into a translucent core 5, a translucent cover 6 that can be fitted to and detached from the outside of the core 5, a core 5, and the core 5. A transparent decorative sheet 7 sandwiched between the cover 6 and the cover 6. The core 5 may be suspended from the ceiling by the electric cord 1. The cover 6 is supported by the protruding portion 53 at the lower end of the core 5. The decorative sheet 7 can be made of paper with a pattern, such as wrapping paper.
[Selection] Figure 1

Description

  The present invention relates to a lighting device, and more particularly, to a lighting device that takes measures for decorating a store or the like that can be seen by shoppers or passersby, or decorating a residential space.

  Illuminating interiors that sell bread, confectionery, and other products with lighting fixtures that have been decorated to enhance the interior has been used in many ways, and one such lighting fixture is a light bulb. There is an elaborate design for shades covering light sources such as (see, for example, Patent Document 1). Further, as a method of installing the luminaire, it is generally adopted that an extra hanging string is omitted by adopting a method in which the light source and the shade are supported by an electric cord suspended from the ceiling.

JP-A-10-162624 JP 2000-331528 A

  However, in the lighting apparatus using the shade as proposed by Patent Document 1, for example, when it is desired to change the interior of the store by the lighting apparatus, it is necessary to replace the shade with a design different from the conventional one. For this reason, it is not possible to use the shades that have been used so far, and it is uneconomical, and there is an inconvenience that special consideration is required for the disposal.

  The present invention has been made in view of the above situation and problems, and it is possible to easily change the interior of the store and living space created by the lighting equipment, and to change the interior as such However, a lighting fixture that can improve the economics of the lighting fixture and its handling at the time of disposal by eliminating the need to discard the old shade and use a new one. The purpose is to provide.

  In the luminaire according to the present invention, a shade covering a light source is fitted to a translucent core, a translucent cover that can be fitted to and detached from the core, the core and the outer side of the core. And a translucent decorative sheet sandwiched between the cover and the cover.

  According to this device, when a cover is fitted to the outside of the core and a decorative sheet is sandwiched between them and the light source is turned on, the light from the light source passes through the core, the decorative sheet, and the cover to illuminate the room. In addition, the interior is enhanced by the decorativeness of the decorative sheet. In addition, since the cover is detachable from the core and the decorative sheet is sandwiched between the core and the cover fitted outside the core, the cover is detached from the core. The decorative sheet can be exchanged. Therefore, by utilizing this fact, it is possible to change the interior property of the lighting fixture without replacing the core and the cover only by exchanging the decorative sheet with one that exhibits a different decorative action. Therefore, for example, when it is desired to change the interior of a store or living space, only the decorative sheet needs to be replaced, and there is no need to discard the core or cover.

  In the present invention, the core is suspended by an electrical cord that suspends the light source from the ceiling, and the electrical cord is inserted through an opening formed at the top of the cover and is fitted to the outside of the core. It is possible to adopt a configuration in which the combined cover is supported by the core. According to this, when the lighting fixture is a ceiling-suspended type, not only the core but also the cover is extra. It is not necessary to use a special hanging cord.

  In the present invention, it is preferable that the cover is supported by the core by placing the cover fitted to the outside of the core on an overhang provided at the lower end of the core. In a lighting fixture employing this configuration, for example, when the shape of the core or cover is a hollow conical shape, the width of the gap between the core and the cover fitted to the outside of the core is the support of the cover by the overhanging portion. It depends on the position. Therefore, it is possible to obtain the convenience that a decorative sheet having a different thickness can be sandwiched in the gap only by determining the support position of the cover by the protruding portion so that the gap between the two becomes relatively wide in advance. It is done.

  In the present invention, a configuration is adopted in which the decorative sheet is made of paper provided with a pattern or the like that is held in a shape that can be sandwiched between the core and the cover fitted to the core. It is possible. According to this, not only is it easy to obtain a decorative sheet at a very low price, but also, for example, a paper on which a picture or character such as a store name or a tagline of a store where the lighting apparatus is installed is used as a decorative sheet. Or, it is convenient that the wrapping paper used for the merchandise by the store can be adopted as a decorative sheet. In addition, when paper is used for the decorative sheet, there is also an advantage that when the decorative sheet is changed, the decorative sheet used so far can be disposed of very easily.

  As described above, according to the present invention, it is possible to easily and inexpensively change the interior of a store or living space created by lighting equipment, and when changing the interior, wrapping paper, etc. Since it is only necessary to replace the decorative sheet constituted by the above, there is no need to discard the core and cover that have been used so far and use a new shade. Handling is improved. Therefore, it is possible for the user to obtain an excellent effect that the interior of the store by the lighting device can be easily changed.

  FIG. 1 is a longitudinal sectional view showing a use state of a lighting apparatus according to an embodiment of the present invention, FIG. 2A is a development view of a decorative sheet used in the lighting apparatus of FIG. 1, and FIG. 2B is a shape retention state of the decorative sheet. It is the shown perspective view.

  The lighting fixture of this embodiment is a ceiling hanging type, and its weight is supported by the electric cord 1 connected to the ceiling-mounted outlet 100. In addition, the lighting fixture includes a light bulb 3 as a light source attached to a socket 2 connected to the electric cord 1 and a cylindrical shade 4 with an open lower end that covers the light bulb 3.

  The seed 4 includes a core 5 made of a cylindrical translucent resin molded body, a cover 6 made of a cylindrical translucent resin molded body fitted to the outside of the core, the core 5 and the core 5. A translucent decorative sheet 7 sandwiched between a cover 6 fitted on the outside is provided. The core 5 and the cover 6 are provided with flat circular top plate portions 51 and 61, and the hole portion 52 formed in the central portion of the top plate portion 51 of the core 5 is provided in the electric cord 1 and the socket 2. It connects so that it may not slip down through the fixed stop 8 fixed. Various configurations can be employed for the stopper 12. The stopper 12 in the illustrated example includes a threaded sleeve 81 that is attached to the socket 2 and inserted into the hole 52 of the top plate portion 51, and The two nut bodies 82 are screwed into the outer screws of the sleeve 81 and sandwich the top plate portion 51 therebetween.

  The inner peripheral diameter of the cover 6 is determined to be larger than the outer peripheral diameter of the core 5 by the dimension a. This dimension a is determined in consideration of the thickness of the decorative sheet 7 sandwiched between the core 5 and the cover 6 fitted to the outside thereof, and the thickness of the decorative sheet 7 to be replaced is determined. If they are different, the length is determined so that the thick decorative sheet 7 can be sandwiched. The lower end, which is the open end of the core 5, is provided with an overhang portion 53, and the cover 6 fitted to the outside of the core 5 is supported by the core 5 while being placed on the overhang portion 53. ing. The cover 6 is supported by the overhanging portion 53 so that the top plate portion 61 of the cover 6 forms a gap space between the top plate portion 51 of the core 5 and the core 5 The stopper 8 protruding above the top plate portion 51 is accommodated. Here, the overhang portion 53 can be formed by protrusions provided at one or a plurality of locations in the circumferential direction of the lower end of the core 5, but in the illustrated example, the overhang portion 53 is formed in an annular shape. Thus, the overhanging portion 53 has a role of a blindfolding edge frame that prevents the lower end edge of the cover 6 from being seen.

  An opening 62 through which the electric cord 1 is inserted is opened at the center of the top plate portion 61 of the cover 6. Therefore, when the cover 6 is fitted to the outside of the core 5, for example, the electric cord 1 is attached to the ceiling outlet 100. Before the connection, the electrical cord 1 is inserted through the opening 62 of the cover 6. Further, the cover 6 is slid and fitted to the core 5 from the top plate portion 51 side of the core 5 as indicated by an arrow F in FIG. In this case, the decorative sheet 7 may be provided on the outer peripheral surface side of the core 5 or may be provided on the inner peripheral surface side of the cover 6.

  In this lighting fixture, when the light bulb 3 is turned on, the light passes through the core 5, the decorative sheet 7, and the cover 6, and also comes out from the lower end opening of the core 5. For this reason, the interior property is enhanced by the decorative property of the decorative sheet 7 together with the illumination of the room.

  In this embodiment, the decorative sheet 7 is configured by retaining the rectangular decorative sheet 7 in a cylindrical shape as shown in FIG. 2B in the unfolded state as shown in FIG. 2A. Also, in the illustrated example, a pasting allowance 71 is provided at one end of the decorative sheet 7 in the unfolded state, and the pasting allowance 71 is pasted or overlapped on the other end of the decorative sheet 7 rolled into a cylindrical shape. The shape is retained in a cylindrical shape. The diameter of the decorative sheet 7 retained in a cylindrical shape is determined such that the decorative sheet 7 fits into a gap between the core 5 shown in FIG. 1 and the cover 6 fitted to the outside of the core 5. .

  As the decorative sheet 7, for example, a paper or a resin sheet that is decorated with a logo of a store that is a user, a product name of a product for sale, other characters or a pattern, and the like can be suitably used. Specifically, it is possible to use a wrapping paper used for the store's products cut out to a required size and keep it in a cylindrical shape. There is an advantage that the decorative sheet 7 can be obtained inexpensively and easily, as well as a sense of unity with the decorativeness expressed by the above.

  If you want to change the interior characteristics of the lighting fixture, simply pull out the cover 6 from the core 5 and replace the decorative sheet 7 with a different design. Remove the decorative sheet 7 you have used and remove it with the general waste. Can be disposed of.

  3 is a longitudinal sectional view showing a use state of a lighting apparatus according to another embodiment of the present invention, FIG. 4A is a development view of a decorative sheet used in the lighting apparatus of FIG. 3, and FIG. 4B is a shape retention of the decorative sheet. It is the perspective view which showed the state.

  The lighting fixture of this embodiment is a ceiling-suspended type, and the weight is supported by the electric cord 1 connected to the ceiling outlet 100. This lighting fixture is attached to the socket 2 connected to the electric cord 1. A light bulb 3 as a mounted light source and a cylindrical shade 4 with an open lower end covering the light bulb 3 are provided, and the shade 4 is fitted to a core 5 made of a translucent resin molded body and to the outside of the core. A cover 6 made of a combined light-transmitting resin molded body, and a translucent decorative sheet 7 sandwiched between a core 5 and a cover 6 fitted to the outside of the core 5 are provided. The points and the like are the same as those of the lighting apparatus described with reference to FIG. Moreover, it is the same as that of the lighting fixture demonstrated with reference to FIG. 1 also in the point by which the core 5 and the cover 6 are formed in the hollow cone shape which has the flat circular top-plate parts 51 and 61. FIG. Furthermore, the hole 52 opened in the center part of the top plate part 51 of the core 5 is connected to the electric cord 1 so as not to slide down through the stopper 8 fixed to the socket 2, The opening 62 through which the electric cord 1 is inserted is opened at the center of the top plate portion 61 of the cover 6, and the like is the same as that of the lighting fixture described with reference to FIG. 1. The stopper 12 has the same configuration as that described with reference to FIG.

  However, in this lighting fixture, the core 5 and the cover 6 are different from the lighting fixture described with reference to FIG. 1 in that the core 5 and the cover 6 are formed in a hollow conical shape having the flat top plate portions 51 and 61. Yes.

  In this lighting fixture, when the cover 6 is fitted to the outside of the core 5, for example, the electrical cord 1 is inserted through the opening 62 of the cover 6 before the electrical cord 1 is connected to the outlet 100 with a ceiling. Further, the cover 6 is fitted over the core 5 from the top plate portion 51 side of the core 5 as indicated by an arrow F in FIG. In this case, the decorative sheet 7 may be provided on the outer peripheral surface side of the core 5 or may be provided on the inner peripheral surface side of the cover 6.

  In this embodiment, the inclination angle of the outer peripheral surface of the core 5 and the inclination angle of the inner peripheral surface of the cover 6 are set to the same size. The projecting portion 53 is provided at the lower end, which is the open end of the core 5, and the cover 6 fitted to the outside of the core 5 is supported by the core 5 while being placed on the projecting portion 53. Yes. Then, by supporting the cover 6 on the overhanging portion 53 in this way, there is a gap of the dimension a for sandwiching the decorative sheet 7 between the conical core 5 and the conical cover 6. It is supposed to be formed. Therefore, by increasing the wall thickness of the overhanging portion 53 and setting the support position of the cover 6 by the overhanging portion 53 at the upper position, the gap a is widened and the thick decorative sheet 7 is sandwiched. it can. Further, the gap space between the top plate portion 61 of the cover 6 and the top plate portion 51 of the core 5, that is, the width of the gap space for accommodating the stopper 8 protruding above the top plate portion 51 of the core 5 is also extended. By widening the thickness of the portion 53 or the like, the support position of the cover 6 by the overhanging portion 53 is determined to be higher, so that it becomes wider. Here, the overhang portion 53 can be formed by protrusions provided at one or a plurality of locations in the circumferential direction of the lower end of the core 5, but in the illustrated example, the overhang portion 53 is formed in an annular shape. This is the same as that described with reference to FIG. 1 in that the overhanging portion 53 has the function of a blindfolding edge frame that prevents the lower end edge of the cover 6 from being seen.

  Also in this lighting fixture, the light from the light bulb 3 passes through the core 5, the decorative sheet 7, and the cover 6, and also exits from the lower end opening of the core 5. For this reason, the interior is enhanced by the decorativeness of the decorative sheet 7 in addition to the illumination of the room.

  In this embodiment, the decorative sheet 7 is configured by retaining the fan-shaped decorative sheet 7 in a conical shape as shown in FIG. 4B in the unfolded state as shown in FIG. 4A. Further, in the illustrated example, a pasting allowance 71 is provided at one end in the circumferential direction of the decorative sheet 7 in the unfolded state, and the pasting allowance 71 is attached to the other end of the decorative sheet 7 rolled into a conical shape. It is shaped like a cylinder by overlapping. The shape and size of the decorative sheet 7 held in a cylindrical shape is such that the decorative sheet 7 fits into the gap between the core 5 shown in FIG. 3 and the cover 6 fitted to the outside of the core 5. Determined.

  Also in this embodiment, the decorative sheet 7 can be suitably made of paper or a resin sheet that is decorated with a logo of a store that is a user, a product name of a product for sale, and other characters and patterns. For example, by using a wrapping paper used for the store's products cut to a required size and keeping it in a conical shape, the product packaging and the decorativeness expressed by the lighting apparatus can be used. There is an advantage that a bodily sensation can be obtained and the decorative sheet 7 can be easily obtained at low cost. In addition, when it is desired to change the interior characteristics of the lighting apparatus, it is only necessary to remove the cover 6 from the core 5 and replace the decorative sheet 7 with a different design. The decorative sheet 7 used so far is removed and general garbage is removed. Can be disposed of together.

  In the lighting apparatus according to the present invention, the shape of the shade 4 formed by the core 5, the cover 6, the decorative sheet 7, etc. is not limited to the cylindrical shape shown in FIG. 1 or the conical shape shown in FIG. Yes, for example, it can be defined as spherical, bowl-shaped, square, or any other shape. Further, the decorative sheet 7 may cover only a part of the core 5 without covering the entire outer peripheral surface. Furthermore, in addition to paper such as wrapping paper, a resin film or the like can be used for the decorative sheet 7. Further, in each of the above-described embodiments, the shade 4 and the light bulb 3 are suspended from the electric cord 1 connected to the ceiling outlet 100. However, the lighting apparatus according to the present invention places the shade 4 on the ceiling separately from the light bulb 3. It may be suspended from a wall or installed on a wall via a fixture.

  In FIG. 1, FIG. 2A, FIG. 2B, FIG. 3, FIG. 4A, and FIG. 4B, the same or corresponding parts are denoted by the same reference numerals in order to simplify the description and facilitate understanding of the contents.

It is the longitudinal cross-sectional view which showed the use condition of the lighting fixture which concerns on embodiment of this invention. It is an expanded view of the decoration sheet used for the lighting fixture of FIG. It is the perspective view which showed the shape retention state of the decorative sheet. It is the longitudinal cross-sectional view which showed the use condition of the lighting fixture which concerns on other embodiment of this invention. It is an expanded view of the decoration sheet used for the lighting fixture of FIG. It is the perspective view which showed the shape retention state of the decorative sheet.

Explanation of symbols

1 Electric cord 3 Light bulb (light source)
4 Seed 5 Core 6 Cover 7 Decoration sheet 53 Overhang 61 Top plate of cover (top of cover)
62 Opening

Claims (4)

A shade that covers the light source has a translucent core, a translucent cover that can be fitted to and detached from the outside of the core, and a translucent sandwiched between the core and the cover fitted to the core. A lighting fixture comprising: a decorative sheet having light properties. The core is suspended by an electrical cord that suspends the light source from the ceiling, and the electrical cord is inserted into an opening formed at the top of the cover and fitted to the outside of the core. The luminaire of claim 1, wherein the cover is supported by the core. The lighting apparatus according to claim 2, wherein the cover is supported by the core by placing the cover fitted to the outside of the core on an overhang provided at the lower end of the core. 4. The decorative sheet according to claim 1, wherein the decorative sheet is made of paper provided with a pattern or the like retained in a shape that can be sandwiched between the core and the cover fitted to the core. The lighting fixture described in 1.

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