JP3071300U - Lighting equipment with sailing frame - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To make it possible to freely change the appearance form and pattern of a shade frame flange surface of a lighting fixture. In a lighting fixture 1 in which a shade 10 is mounted on a fixture main body 1, a gap 16 is provided in an outer peripheral wall 35 of the fixture main body or an outer peripheral edge 11 of the shade to arrange a shade frame 17 surrounding the periphery. , The shade frame is the instrument body 2
The apparatus main body 2 or the shade 10 is configured to be rotatable relative to the instrument main body 2 or the shade 10 via a pivoting means 18 provided in a gap 16 opposed to the axis P of the instrument. Further, the device body 2 or the shade 1
In the circumferential gap 16 of 7, locking means 30 for preventing rotation of the shade frame 17 are provided at symmetrical positions with respect to the pivoting means 18,
By the locking means, the relative rotation between the device main body 2 or the shade 10 and the shade frame 17 is configured to be freely disengageable, and the appearance form and pattern of the shade frame flange surface 21 are adjusted according to the interior of the installation place of the lighting fixture 1. Can be changed easily.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a lighting fixture with a shade attached to a ceiling surface or a wall surface, and more particularly to a lighting fixture with a shade frame in which the outer periphery of the lighting fixture is surrounded by a shade frame so that the appearance and pattern of the shade frame can be changed freely. .

[0002]

[Prior art]

 2. Description of the Related Art Conventionally, a lighting fixture mounted on a ceiling surface or a wall surface is configured to cover an illumination lamp unit with a shade to protect the lamp unit.

[0003] Many of the above-mentioned lighting fixtures equipped with shades are provided with a shade frame attached to the outer periphery of the shade to further improve the appearance of the entire fixture. The shade frame is an accessory to the lighting fixture, but plays an important role in controlling the overall appearance of the lighting fixture depending on its external shape and pattern. It is usually fixed integrally with the shade or the instrument body.

[0004] Therefore, the lighting fixtures once installed are often used as they are until they are discarded due to remodeling or the like. For example, it is desired to change the external shape or pattern of the shade frame according to the remodeling of the installation location or the remodeling of the room. At times, it is common to replace a set with new lighting equipment.

[0005] In addition, as a response to a customer in a lighting fixture manufacturing factory or a sales shop, a shade frame having a suitable external shape and pattern according to the interior of the lighting fixture installation location can be selectively used. In fact, several kinds of shade frames with different appearance shapes and patterns are prepared in advance, and according to the customer's request, a suitable design of the shade frames is selected from them and mounted and supplied.

[0006]

[Problems to be solved by the present invention] Conventional lighting fixtures are sold with the shade and shade frame fixed integrally with the fixture main body. In order to change the appearance shape and pattern of the shade frame, the lighting equipment must be replaced, and on the manufacturing or sales side, multiple shade frames with different shapes and patterns are required to meet customer requirements. And the need to stock lighting fixtures.

As a countermeasure, a shade frame itself can be easily detached, or a divided structure that can partially change its appearance and can be replaced as appropriate is used. There is also a problem that inventory management on the side becomes complicated and the economic burden associated with inventory is large.

Therefore, the present invention makes it possible to easily change the appearance and pattern of the shade frame by coping with the remodeling or renovation of the interior of the room, even when the lighting equipment once installed to solve the above problems is used continuously. The purpose is to provide lighting fixtures with shade frames that can be changed.

[0009]

[Means for Solving the Problems]

 In order to achieve the above object, a first aspect of the present invention is a lighting device in which a shade is mounted on a device main body, and a space is provided on an outer peripheral wall of the device main body or an outer peripheral edge of the shade to surround the periphery. The shade frame is arranged, and the shade frame is configured to be rotatable relative to the instrument main body or the shade via pivotal support means provided in gaps opposed to each other across the axis P of the instrument main body. I do.

[0010] In the second aspect, a locking means for preventing rotation of the shade frame is provided at a symmetrical position with respect to a pivotal support means in a circumferential gap of the instrument body or the shade, and the locking means is provided with a front side. The relative rotation between the instrument body or the shade and the shade frame should be locked or released.

[0011] In the third aspect, the locking means is provided on any one of the outer peripheral wall of the appliance main body, the outer peripheral edge of the shade, and the inner peripheral edge of the shade frame, and is a projection which can be extended and retracted by the bias of the elastic material. It is characterized by being configured to be able to be disengaged and disengaged by engagement with a locking piece provided opposite to the projection.

Further, in the fourth aspect, the locking means may be configured to be freely detachable by either permanent magnets or a permanent magnet and a metal which can be attracted to the permanent magnet.

According to a fifth aspect of the present invention, a decorative member is mounted on a flange surface of the shade frame, and the decorative member is detachably mounted by mounting means.

With the above configuration, the customer can simply turn the shade frame already mounted on the lighting fixture by 180 degrees to change the front and back surfaces, or use the decorative member mounted on the flange surface of the shade frame. Since the appearance and pattern of the shade frame can be changed by a simple operation of changing the front and back, the number of choices of the appearance of the lighting fixture itself is also increased. On the other hand, the number of appearances of lighting fixtures can be increased in manufacturing factories and sales outlets, and the number of shade frames in stock can be reduced accordingly, which is economical.

[0015]

[Embodiment of the invention]

 Hereinafter, a first embodiment of the present invention will be described with reference to FIGS.

An upper cover 3 made of sheet metal is attached above the main body 2 of the luminaire 1, and a ceiling outlet 5 is provided at a substantially central portion of an upper surface 4 thereof. 6 and is held in contact with or close to the ceiling surface A.

On the other hand, an illumination lamp 9 is held by a lamp holder 8 attached to a reflection plate 7 below the appliance main body 2, and a shade 10 is mounted so as to cover the illumination lamp 9.

The shade 10 has a substantially circular cross section, a vertical cross section having a bottom surface formed in an inverted circular dish shape, and an upper portion having a substantially upward concave shape. An engagement projection 12 projecting upward from the vicinity of an outer peripheral edge 11 having a larger diameter than the outer peripheral portion of the appliance body 2 is inserted into a spigot portion 13 recessed in the upper cover 3 of the appliance body 2 to form an annular engagement. The joint 14 is formed. As a result, the shade 10 is rotated about the axis P1 perpendicular to the instrument body 1 and relatively to the instrument body 2 so that the shade 10 engages and disengages with the annular engaging portion 14 and is disengaged from the instrument body 2. Can be attached and detached.

Further, as shown in FIG. 2, a shade 16 is attached to the outer periphery 11 of the shade 10 so as to surround the shade by providing gaps 16 at appropriate intervals. The shade frame 17 is forward and reverse (in the direction of arrows D1 and D2 in FIG. 3) with respect to the shade 10 through two pivoting means 18 provided in gaps 16a and 16b opposed to each other with the axis P interposed therebetween. ) Can be rotated 180 degrees.

In other words, the pivoting means 18 is provided at any position of the gap 16 a formed in the outer peripheral edge 11 of the shade in the drawing and the gap 16 b at an opposing position on an extended line passing through the center Q of the shade 10 from this position. It is provided at two places, and always maintains the gaps 16 at equal intervals even when the shade frame 17 is rotated by 180 degrees about the pivoting means 18.

As shown in FIG. 3, the shape of the shade frame 17 is such that the outer periphery 19 of the shade frame 17 surrounds the periphery of the outer peripheral edge 11 of the shade 10 by a flange 20 bulging outward. In addition, each of the flange surface 21 of the flange portion 20, that is, the lower front flange surface 22 and the opposite rear flange surface 23 are formed so that their surface shapes and surface patterns are different over the entire circumference.

In addition, the front flange surface 22 and the rear flange surface 23 can be formed using different materials, and the vertical cross-sectional shape thereof is not limited to a substantially rectangular shape, but may be rectangular, elliptical, or polygonal. It can also be formed in a modified form.

As shown in FIGS. 2 and 3, the pivoting means 18 for supporting the shade frame 17 covers the entire gap by means of a spacer 25 interposed in the gap 16 between the outer periphery 11 of the shade and the inner periphery 24 of the shade. While maintaining the uniform size, a pivot 26 whose one end is screwed to the shade frame 17 slidably penetrates the spacer 25 and the other end is fixed to the shade 10 by fixing means 27 such as a screw. Is configured. As a result, the shade 10 or the shade frame 17 is relatively rotatable by 180 degrees in the forward and reverse directions (the directions of arrows D1 and D2 in FIG. 3) about the pivot 26 of the pivot means 18.

Further, in a plan view of the shade 10 and the shade frame 17 (FIG. 2), the shade 10 and the shade are interposed between the gap 16a and the gap 16b sandwiching the two pivoting means 18a and 18b. A locking means 30 is provided so as to prevent or release the relative rotation of the frame 17, and by gripping one end of the shade 10 or the shade frame 17 by hand, the pivot means 18 a, 18 b is used as a point of action in the vertical direction. The relative rotation enables the engagement / disengagement of the locking means 30.

The structure of the locking means 30 is, as shown in FIG. 4, attached to the outer peripheral edge 11 of the shade 10, and outwardly from the outer peripheral edge by the urging of an elastic urging member 31 such as a spring or a rubber material. A protrusion 32 configured to be retractable and a locking piece 34 having a concave portion 33 depressed substantially inward on the inner peripheral edge of the shade frame 17 facing the protrusion are engaged with each other to rotate the shade frame 17 in the rotational direction (FIG. It can be freely disengaged in the middle and vertical directions.

The arrangement position of the locking means 30 is within a range of about 180 degrees connecting the gap 16 (18a, 18b) corresponding to a symmetrical position with respect to the pivoting means 18a, 18b in plan view of the shade frame 17. It is preferable that at least one portion is provided at each of the inner portions, but one of the protrusions 32 and the locking pieces 34 may be omitted.

In other words, if any one of the projection 32 or the locking piece 34 of the locking means 30 is provided in a range of approximately 180 degrees sandwiching the pivoting means 18a, 18b, the shade 10 or the shade frame Even if 17 is inverted by 180 degrees, both can be locked in the same positional relationship.

Next, the operation will be described. First, when the lighting fixture 1 is installed on the ceiling surface A, the front flange surface 21 of the shade frame 17 is set to the lower side and the rear flange surface 22 is set to the upper side in accordance with the interior and atmosphere of the installation place of the lighting fixture 1. After being mounted on the outer peripheral edge 11 of the seed 10, the ceiling outlet 5 of the equipment main body 2 is engaged with a hook outlet 6 provided on the ceiling surface A side and installed.

When changing the design or remodeling of the installation location of the lighting device 1 during long-term use, or when wanting to change the pattern or form of the shade frame itself, the shade 10 is removed from the fixture body 2 and the shade frame is removed. First, the engagement between the shade 10 and the shade frame 17 by the locking means 30 is released by grasping a part of the hand 17 and relatively rotating it clockwise or counterclockwise (vertically).

Next, when the shade frame 17 is relatively rotated clockwise or counterclockwise (up and down direction) by 180 degrees with the pivoting means 18 as a point of action, as shown in FIG. And the positional relationship of the back flange surface 23 is reversed.

Therefore, in this state, the rotation of the shade frame 17 is fixed by engaging the projection 32 of the locking means 30 and the concave portion 33 of the locking piece 34 again. Thus, the form of the flange surface 21 of the shade frame 17 is also changed according to the interior of the installation location of the lighting fixture 1, so that it can be used in an atmosphere different from the conventional one.

In the present embodiment, the case where the lighting fixture 1 is mounted on the ceiling surface A has been described, but it goes without saying that the lighting fixture 1 may be mounted on a substantially vertical mounting object such as a wall surface or a pillar.

FIG. 6 shows another embodiment in which the shade frame 17 is mounted on the instrument body 2 according to the second embodiment of the present invention. Hereinafter, the same members as those described in the first embodiment will be described using the same reference numerals.

The outer peripheral wall 35 of the instrument main body 2 is provided with a gap 16 at an appropriate interval, and a shade frame 17 is arranged so as to surround the outer peripheral wall, and the pivot support means 18 is provided as described in the first embodiment. Thus, the shade frame 17 is pivotally supported, so that the shade frame 17 is relatively rotatable in the normal and reverse directions with the pivot means 18 as an operation point. Thus, the shape and form of the front flange surface 22 and the rear flange surface 23 can be easily changed by rotating the case frame 17 relatively by 180 degrees.

FIG. 7 shows a third embodiment of the present invention, in which a magnetic material is used for the locking means 30. Hereinafter, only the portions different from the first embodiment will be described in the same manner as described in the second embodiment.

A magnetic material 40 is mounted on the outer peripheral edge 11 of the shade, and an adsorbing piece 41 made of a metal material that can be adsorbed on the magnetic material 40 is mounted on the inner peripheral edge 24 of the shade frame facing the magnetic material. The attracting piece 41 is configured to be able to engage or disengage by the magnetic force of the body 40.

The magnetic body 40 is a generally used permanent magnet, and may be formed in any shape such as a plate shape, a block shape or a rod shape, and the surface thereof may be formed in a variety of shapes such as a convex shape or a concave shape. It can be formed in the form.

On the other hand, the adsorbing piece 41 is made of iron or another metal material that can adsorb to the magnetic body 40, and its surface is formed in a shape corresponding to the shape of the tip of the magnetic body 40. Is engaged, the rotation of the shade frame 17 is prevented, and the locked state is maintained.

When the pattern of the flange surface 21 of the shade frame 17 is changed, the lighting fixture 1 is detached from the ceiling surface A, and then the adhesion between the suction piece 41 and the magnetic body 40 is released. Rotate degrees.

FIG. 8 shows a fourth embodiment of the present invention in which a decorative member is detachably mounted on a flange surface of a shade frame.

A decorative member 45 made of a plastic material such as a plastic or vinyl resin material or a metal material such as iron or an alloy is detachably attached to the flange surface 21 of the fade frame 17 a by attachment means 46.

Various patterns and designs designed for decoration are applied to the outer surface of the decorative member 45, and the pattern applied to the surface of one decorative member 45 a and the decorative pattern 45 b are applied to the other decorative member 45 b. In addition to the different design patterns, different design patterns are applied to the front and back surfaces of the decorative members 45a and 45b.

Therefore, the appearance of the shade frame 17a can be changed in six different modes, namely, the lower flange surface 22, the upper flange surface 23 of the flange portion 20, the front surface and the back surface of the decorative member 45a, and the front surface and the back surface of the 45b. Can be selected, and a plurality of modes can be selected depending on each combination. Thus, by combining the design of each decorative member 45 in accordance with the interior of the installation location of the lighting fixture 1, the range of selection of the appearance can be further expanded.

Further, a magnetic member such as a magnet embedded in each of the shade frame 17 a and the decorative member 45 is used for the attachment means 46, and the decorative member 45 is locked and fixed by the magnetic member being attracted. ing. The attachment means 46 is not limited to the above magnetic member, and may be a screwing / fixing means such as screws, for example. If necessary, a fitting groove may be provided on the flange surface 21 of the shade frame (see FIG. 1). The mounting structure, such as the combination with (c), is appropriately selected according to the size or material of the shade frame.

Further, as shown in the figure, the outer peripheral edge 11 of the shade 10a has a dimension H between the flange surface 21 of the shade frame 17a and the upper surface 4 of the appliance main body as large as possible. If there is a reflection effect, the illumination light from the illumination lamp 9 is reflected on the back flange surface 23 of the shade frame 17a and the space C on the back side can be made brighter, so that the illumination effect near the installation surface of the lighting fixture 1 is also improved. I do.

As described above, according to the present embodiment, a plurality of design patterns and forms can be selected according to the interior of the installation place of the lighting fixture 1, and the mode can be easily changed.

The present invention is not limited to the above embodiments, and various modifications can be made within the scope of the present invention. For example, the type of the luminaire 1 is not limited to the ceiling-mounted type, but may be any of a pendant type or a wall-mounted bracket type. The outline of the frame 17 is not limited to a substantially circular shape, but may be a square shape or an irregular shape. Further, the shade frame 17 may have a structure in which one of the pivotal support means 18 is pivotally supported on either the instrument body 2 or the shade 10.

Further, the pivoting means 18 of the shade frame is not limited to the combination structure of the spacer 25 and the pivot 26 described in the first embodiment, but may be engaged with the projection 32 of the locking means 30 described in the first embodiment. A combination structure with the piece 34 may be used. In this case, the shade frame can be removed even when the shade 10 is mounted on the appliance main body 2, and can be appropriately changed within the scope of the present invention. .

[0049]

[Effect of the invention]

 As described above, according to the present invention, in a lighting fixture in which a shade is mounted on a fixture main body, a gap is provided on an outer peripheral wall of the fixture main body or an outer peripheral edge of the shade, and a shade frame surrounding the periphery is provided. The shade frame is configured to be rotatable relative to the instrument body or the shade via pivotal support means, and a locking means for preventing rotation of the shade frame is provided in a circumferential gap of the instrument body or the shade. With this arrangement, the exterior form and surface pattern of the flange of the shade frame can be easily changed by simply rotating the shade frame 180 degrees clockwise or counterclockwise (vertically) using the pivot means as an operation point. Can be changed.

Therefore, it is economical because the lighting equipment can be used without replacing the lighting equipment set in accordance with the change of the interior of the lighting equipment installation place as in the related art.

Further, if the decorative member mounted on the flange surface of the shade frame is made detachable by a locking member, the number of surface patterns can be further increased, so that a lighting device corresponding to various interiors can be provided. Become. At the same time, at the manufacturing factory or the store, the inventory of the shade frame and the lighting equipment can be reduced by that much, so that the management becomes easy and economical.

[Brief description of the drawings]

FIG. 1 is a schematic view of a lighting device of the present invention.

FIG. 2 is a schematic view of a lighting device in a plan view.

FIG. 3 is a sectional view of a main part showing a pivotal support structure of a shade frame.

FIG. 4 is a sectional view of a main part showing a locking structure of a shade frame.

FIG. 5 is a sectional view of a main part when the shade frame is rotated by 180 degrees.

FIG. 6 is a sectional view of a main part of a second embodiment of the present invention.

FIG. 7 is a sectional view of a main part of a third embodiment of the present invention.

FIG. 8 is a sectional view of a main part of a fourth embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Lighting fixture 2 Fixture main body 3 Upper cover 7 Reflector 8 Illumination lamp 10 Seed 11 Outer peripheral edge 16 Void 17 Seed frame 18 Pivot means 20 Flange 30 Locking means 35 Outer peripheral wall A Ceiling surface P axis

Claims (5)

[Utility model registration claims] In a lighting fixture having a shade mounted on a fixture main body, a gap is provided on an outer peripheral wall of the fixture main body or an outer peripheral edge of the shade to arrange a shade frame surrounding the periphery thereof, and the shade frame is a fixture. A lighting fixture with a shade frame, wherein the lighting fixture with a shade frame is configured to be rotatable relative to the fixture main body or the shade via pivotal support means provided in gaps opposed to each other across the axis P of the main body. 2. A locking means for preventing rotation of a shade frame is provided at a symmetrical position with respect to a pivoting means in a circumferential gap of the appliance body or shade, and the appliance body or shade is connected to the appliance body or shade by the locking means. The lighting fixture with a shade frame according to claim 1, wherein the relative rotation with respect to the shade frame is configured to be locked or released. 3. A projection provided on the outer peripheral wall of the instrument main body, the outer peripheral edge of the shade or the inner peripheral edge of the shade frame, wherein the engaging means opposes the projection. The lighting fixture with a shade frame according to claim 2, wherein the lighting fixture with a shade frame is configured to be detachable by engagement with a locking piece provided. 4. A shade frame with a shade according to claim 2, wherein said locking means is constituted so as to be freely detachable by one of permanent magnets or one of permanent magnets and a metal which can be attracted to said magnets. lighting equipment. 5. A decorative member is mounted on a flange surface of the shade frame, and the decorative member is detachably mounted by mounting means. The lighting fixture with a shade frame as described.