JP4738475B2 - Indirect lighting lamp cover device - Google Patents

Description

  The present invention relates to an indirect illumination lamp cover that covers an illumination device installed in an elevator cab.

  Conventionally, an indirect lighting device installed in an elevator car has a configuration as shown in FIGS.

  10 to 11 are front views showing a schematic configuration of a part of the interior of the elevator. Of these, FIG. 11 shows a state in which a person gets into the car room and looks at the indirect lighting device.

  In FIG. 10, the ceiling 1 of the cab is connected to the upper part of the side plate 2, and the indirect lighting device 3 is attached to the left and right (relative to the drawing) ends of the ceiling 1.

  The indirect illumination device 3 includes an indirect illumination cover 4 and an illumination lamp 7 including a socket (not shown) to which the reflector 5 and the illumination light source 6 are attached. The illumination lamp 7 includes: For example, a fluorescent lamp is attached as the illumination light source 6.

  However, in such a conventional indirect lighting device 3, when a person 9 entering the cab 8 raises his line of sight as shown in FIG. 11, the person 9 follows the line of sight indicated by a broken line. Thus, the illumination light source 6 is directly visible.

  As described above, when the lighting lamp 7 to which the illumination light source 6 and the like are attached can be visually recognized by the person 9 in the cab 8, the appearance is poor and the aesthetic appearance is impaired.

  As a measure to improve this, there is a method of reducing design changes as much as possible, that is, a method of installing a milky white plastic plate directly on an indirect lighting cover, etc., but in this method, such as when the light source is cut off When repairing or inspecting lighting fixtures, the installed milky white plastic plate interferes with the work, making it difficult to work, resulting in poor work efficiency.

  Therefore, an object of the present invention is to provide an indirect illumination lamp cover that can easily perform replacement / repair inspection work of illumination lamps without impairing the design.

An indirect lighting lamp cover device according to the present invention includes an L-shaped indirect lighting cover having a bottom surface portion and a first side surface, and an L-shaped indirect lighting cover attached to a ceiling portion of an elevator car so as to cover the lighting lamp. A fixed bracket fixedly installed on the bottom surface, and an L-shaped milky white plastic plate having a second side surface provided with a cross-section detachably fixed to the fixed bracket above the first side surface portion , The L-shaped milky white plastic plate and the indirect illumination cover are configured to cover the illumination lamp.

An indirect illumination lamp cover device according to the present invention includes an L-shaped indirect illumination cover having a bottom surface portion and a first side surface that are attached to a ceiling portion in an elevator car so as to cover the illumination lamp, and the indirect illumination. A fixing bracket that is detachably fixed to the front end of the cover via a magnet, and a milky white plastic plate that is detachably fixed to the fixing bracket and extends above the first side surface. the milk white plastic plate and the indirect illumination cover, and is characterized in that it is configured to cover the illumination lamp.

Furthermore, the indirect illumination lamp cover device of the present invention includes an L-shaped indirect illumination cover having a bottom surface portion and a first side surface section, the L-shaped indirect illumination cover being attached to the ceiling portion of the elevator cab so as to cover the illumination lamp. A fixing bracket having an L-shaped cross section fixed to the bottom of the cover and a fixing bracket that is detachably fixed between the fixing bracket and the front end of the indirect lighting cover, and extends above the first side surface. And a milky white plastic plate having a notch at the bottom, and a fixing tool provided on the fixing bracket, the stud and a nut for fixing the milky white plastic plate to the fixing bracket through the notch, a plastic plate and the indirect illumination cover, also characterized by being configured to cover the illumination lamp It is.

Furthermore, the indirect lighting lamp cover device of the present invention includes an L-shaped indirect lighting cover having a bottom surface portion and a first side surface, the cross section being attached to the ceiling portion of the elevator car so as to cover the lighting lamp, A milky white plastic plate that is rotatably fixed between a substantially vertical state and an inclined state through a hinge at the front end portion of the indirect lighting cover, and extends above the first side surface portion, and the milky white plastic A stopper fixed to the tip of the indirect lighting cover via a fixing device made of a stud and a nut so as to hold the plate in a substantially vertical state, and the illumination by the milky white plastic plate and the indirect lighting cover The lamp is configured to cover the lamp.

Furthermore, the indirect lighting lamp cover device of the present invention includes an L-shaped indirect lighting cover having a bottom surface portion and a first side surface, the cross section being attached to the ceiling portion of the elevator car so as to cover the lighting lamp, An inner fixing bracket and an outer fixing bracket that are arranged to face each other with a predetermined gap on the bottom surface of the indirect lighting cover, a mounting table provided in the gap formed by these fixing brackets, and the gap on the mounting table. A milky white plastic plate that is removably inserted and extended above the first side surface portion, and is configured to cover the illumination lamp by the milky white plastic plate and the indirect illumination cover. It is characterized by.

Furthermore, the indirect lighting lamp cover device of the present invention includes an L-shaped indirect lighting cover having a bottom surface portion and a first side surface, the cross section being attached to the ceiling portion of the elevator car so as to cover the lighting lamp, A mounting table having an L-shaped cross section fixed to the bottom surface of the indirect lighting cover, an inner fixing bracket composed of a leaf spring having a lower end fixed to the inner side of the vertical portion of the mounting table, and a predetermined amount with respect to the inner fixing bracket An outer fixed bracket disposed opposite to each other with a gap, and a milky white plastic plate that is removably inserted into the gap formed by these fixed brackets and extends above the first side surface portion. The milky white plastic plate and the indirect illumination cover are configured to cover the illumination lamp.

Furthermore, the indirect lighting lamp cover device of the present invention includes an L-shaped indirect lighting cover having a bottom surface portion and a first side surface, the cross section being attached to the ceiling portion of the elevator car so as to cover the lighting lamp, A hinge mounting base fixed to the bottom surface of the indirect lighting cover, and an inner surface of the lower end portion are connected to the hinge mounting base by a hinge, a magnet member is provided on the outer surface of the lower end portion , and is disposed above the first side surface portion. and a milky plastic plate that, the milky white plastic plate, by the hinge, rotatably provided in one of two states: a substantially vertical state and an inclined state by the milky white plastic plate and the indirect illumination cover, said lighting The lamp is configured to cover the lamp.

  According to the present invention, the milky white plastic plate is detachably or rotatably coupled to the indirect lighting cover, so that the lighting lamp is normally shielded from the line of sight of a person in the car room, and the work space is facilitated during repair inspection. Can be secured. Therefore, it is possible to obtain an indirect illumination lamp cover that has a good design and does not impair the beauty.

  Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS.

  1 to 9, only the one-side indirect lighting device in FIG. 10 is shown.

Embodiment 1

  An indirect illumination lamp cover according to Embodiment 1 of the present invention will be described with reference to FIG.

  FIG. 1 is a front view showing a configuration of a first embodiment of an indirect illumination lamp cover according to the present invention. A fixed bracket 12 made of a Z-shaped milky white plastic plate is fixedly installed on a bottom surface portion 11 of an indirect illumination cover 10. Further, a stud 13 is attached to the upper surface portion of the fixed bracket 12, and a nut 14 is fitted into the stud 13 so as to be freely inserted and removed.

  Further, an L-shaped milky white plastic plate 15 is fixedly mounted on the upper surface of the fixing bracket 12 by passing a hole (not shown) formed in the lower surface thereof through the stud 13 and tightening with a nut 14. Yes.

  In this case, the milky white plastic plate 15 is large enough to block the illuminating lamp 18 including the illumination light source 16 and the reflection plate 17 from the human line of sight 9A (FIG. 11).

  In such a configuration, at the time of repair and inspection, the worker removes the nut 14 from the stud 13 and pulls out only the milky white plastic plate 15 from the stud 13 to ensure work space and perform work.

Embodiment 2

  An indirect illumination lamp cover according to Embodiment 2 of the present invention will be described with reference to FIG.

  In the following, in FIGS. 2 to 9, the illumination lamp and the indirect illumination cover, etc. have the same configuration as in FIG. 1, and therefore, the same reference numerals are given to the components and the detailed description thereof will be omitted. is doing.

  FIG. 2 is a front view showing a second embodiment of the indirect lighting lamp cover according to the present invention, and a milky white plastic plate 20 is attached to the side surface of an L-shaped fixing bracket 19 made of, for example, a steel plate.

  In this attachment, a nut (22) is fastened and fixedly attached to a hole (not shown) formed in the lower end of the milky white plastic plate 20 through a stud 21 provided at a lower portion of the side surface of the fixing bracket 19.

  Then, an adsorbent, for example, a magnet 23 is attached to the lower portion of the other surface of the fixing bracket 19 to which the milky white plastic plate 20 is attached, and the fixing bracket 19 is adhered and fixed to the indirect lighting cover 10 by the magnetic force of the magnet 23.

  The milky white plastic plate 20 attached to the fixing bracket 19 has a size that allows the illumination lamp 18 to be sufficiently shielded from the line of sight of a person in the cab 24.

  With such a configuration, the operator can remove the fixing bracket 19 from the indirect lighting cover 10 with an acting force against the magnet 23, so that the operator does not need a special tool and can easily illuminate the lighting lamp. 18 repairs and inspections can be performed.

Embodiment 3

  An indirect illumination lamp cover according to Embodiment 3 of the present invention will be described with reference to FIG.

  3A and 3B are configuration diagrams showing a third embodiment of the indirect illumination lamp cover according to the present invention. FIG. 3A is a front view of the indirect illumination lamp cover, and FIG. 3B is a front view of the milky white plastic plate.

  In FIG. 1A, indirect lighting is performed in a state where a fixed bracket 25 made of L-shaped steel is spaced from the back surface of the indirect lighting cover 10 so that the milky white plastic plate 26 can be inserted. The cover 10 is fixedly installed on the bottom surface 10 </ b> A.

  A mounting base 27 on which the milky white plastic plate 26 is placed is attached to an intermediate portion of the fixed bracket 25 so that the lower part of the milky white plastic plate 26 inserted into the gap is placed thereon.

  Further, a stud 28 is attached to the upper part of the fixing bracket 25, and after the milky white plastic plate 26 is inserted into the gap, the milky white plastic plate 26 is fixed to the fixing bracket 25 by tightening with a nut 29.

  The milky white plastic plate 26 used in this embodiment has, for example, notches 30 formed at both ends thereof as shown in FIG. 2B, and studs provided on the upper portion of the fixing bracket 25 in the notches 30. 28 is inserted.

  Therefore, when performing repair and inspection work, the operator can easily perform the work only by removing the nut 29 and removing only the milky white plastic plate 26.

  In addition, the milky white plastic plate 26 used as the shielding plate of the lighting lamp 18 is not supplied with a special process such as bending, and thus is supplied at a low cost.

Embodiment 4

  An indirect illumination lamp cover according to Embodiment 4 of the present invention will be described with reference to FIGS.

  4 to 5 are front views showing a configuration of a fourth embodiment of the indirect lighting lamp cover according to the present invention. Of these, FIG. 5 shows the state of the indirect lighting lamp cover after the stopper is removed. Yes.

  In FIG. 4, one side of the hinge 31 is fixed to the upper part of the indirect lighting cover 10, and a milky white plastic plate 32 is fixed to the other side of the hinge 31 by a stud 33A and a nut 34A at the lower part thereof. It can rotate in the direction indicated by 35.

  Further, in order to suppress the rotational movement of the milky white plastic plate 32 by the hinge 31, for example, an L-shaped stopper 36 is attached to the upper surface portion of the indirect lighting cover 10 with a stud 33 </ b> B and a nut 34 </ b> B. 32 is fixed and held vertically.

  The stopper 36 may have a plate shape or a belt shape. However, if it is a belt shape, it is not necessary to remove the stopper 36, so that the working efficiency is further improved.

  The material of the stopper 36 may be steel or plastic, but in the latter case, it is necessary to increase the thickness in terms of strength.

  In such a configuration, when repairing and inspecting, the worker removes the nut 34B, removes only the stopper 36, rotates the milky white plastic plate 32 in the direction of the arrow 35, creates a work space, and performs work. .

  However, in this case, as shown in FIG. 5, the milky white plastic plate 32 is scratched when hitting the stud 33B, so that the milky white plastic plate 32 does not hit the stud 33B. Alternatively, it is necessary to consider the installation position of the stud 33B.

  In such a configuration, the worker can secure the work space without removing the milky white plastic plate 32 at the time of repair and inspection, so that the work is easily performed and the work efficiency is improved.

  Further, since there is no need to remove the milky white plastic plate 32, there is no danger of damage during removal or dropping.

Embodiment 5

  An indirect illumination lamp cover according to Embodiment 5 of the present invention will be described with reference to FIG.

  FIG. 6 is a front view showing a fifth embodiment of the indirect lighting lamp cover according to the present invention. The indirect lighting cover 10 supports the milky white plastic plate 37 from the lower outer side so as to surround the milky white plastic plate 37. The outer fixing bracket 38 to be fixed, the milky white plastic plate 37 is also supported and fixed from the inside, for example, an L-shaped inner fixing bracket 39 and the lower mounting table 40 on which the lower part of the milky white plastic plate 37 is mounted. ing.

  The outer fixing bracket 38, the inner fixing bracket 39, the lower mounting table 40, and the like are all formed of a milky white plastic plate.

  With such a configuration, the operator can secure a work space by simply pulling out and removing the milky white plastic plate 37 without using a special tool at the time of repair inspection such as replacement of the illumination light source 16 or inspection of the illumination lamp 18. In addition, even when the work is completed, it is only necessary to insert the milky white plastic plate 37 into the gap between the inner fixing bracket 38 and the outer fixing bracket 39, so that the working efficiency can be greatly improved.

  In the present embodiment, since the milky white plastic plate 37 does not need to be bent or perforated, the milky white plastic plate 37 is supplied at a low cost, and further effects of cost reduction are exhibited.

Embodiment 6

  An indirect illumination lamp cover according to Embodiment 6 of the present invention will be described with reference to FIG.

  FIG. 7 is a front view showing a sixth embodiment of the indirect illumination lamp cover according to the present invention. This embodiment is an outer side of the embodiment shown in FIG. The fixing bracket 39 (FIG. 6) is replaced with a leaf spring (described later).

  In the figure, for example, an L-shaped mounting table 42 on which a milky white plastic plate 41 is placed is fixedly installed on the indirect lighting cover 10.

  An outer fixing bracket 43 for supporting and fixing the milky white plastic plate 41 from the outside is provided inside the L-shaped mounting table 42, and a plate as a bracket for supporting and fixing the milky white plastic plate 41 from the inside is provided inside. A spring 44 is attached to the lower portion thereof by a stud 45 and a nut 46.

  With such a configuration, at the time of repair and inspection, the worker bends the leaf spring 44 as the inner bracket in a direction to widen the gap with the outer fixing bracket 43, and removes the milky white plastic plate 41 to secure a working space. .

  When the work is completed, the leaf spring 44 is bent in the same direction and the milky white plastic plate 41 is inserted and attached. However, the milky white plastic plate 41 after the attachment is firmly held by the pressing force of the leaf spring 44.

  Therefore, in the present embodiment, vibration is generated when the elevator cab 24 (FIG. 2) moves up and down, but it is possible to suppress the chattering noise of the milky white plastic plate 41 due to the vibration. The person in the car room 24 (FIG. 2) does not feel uncomfortable.

Embodiment 7

  An indirect illumination lamp cover according to Embodiment 7 of the present invention will be described with reference to FIGS.

  FIGS. 8 to 9 are front views showing a seventh embodiment of the indirect illumination lamp cover according to the present invention. Among these, FIG. 9 shows a state during repair and inspection work of the present embodiment.

  In FIG. 8, a hinge mounting base 47 made of, for example, steel is fixedly installed on the bottom surface portion 11 of the indirect lighting cover 10. The hinge mounting base 47 is attached to the lower part of the milky white plastic plate 48. One side of the hinge 49 is attached.

  A magnet 50 is attached to the lower part of the milky white plastic plate 48, that is, the lower part of the side surface to which the hinge 49 is not attached.

  With such a configuration, the milky white plastic plate 48 is firmly supported and fixed to the indirect lighting cover 10 by the magnetic force of the magnet 50 when not working.

  On the other hand, at the time of repair and inspection, as shown in FIG. 9, the worker removes the milky white plastic plate 48 from the indirect lighting cover 10 with an acting force against the magnetic force of the magnet 50, and then rotates through the hinge 49. And tilt it at an appropriate angle to create a work space and work.

  As described above, in this embodiment, the work space can be secured by rotating the hinge 49 at the time of repair and inspection, so there is no need to take out the milky white plastic plate 48 from the indirect lighting cover 10, and a dedicated special tool can be used. Since it is not necessary, there is no concern about the fall of milky white plastic plates or tools, so that work efficiency can be improved as well as work safety.

  According to the present invention described above, as means for creating a work space at the time of repair and inspection, since only the minimum parts of the nut and the milky white plastic plate are removed, or means without any parts to be removed is adopted. There is no need for a special work tool to be removed.Therefore, not only is the work efficiency greatly improved, but also the risk of the work tool and parts falling during the work is minimized, and depending on the embodiment, There is no danger, and a safe, easy to install, and inexpensive indirect lighting lamp cover can be obtained.

  Furthermore, according to the present invention, since it is not necessary to remove the milky white plastic plate in some embodiments, the milky white plastic plate is not damaged by dropping, and as a result, the cost is advantageous and the economic effect is improved.

  Furthermore, according to the present invention, depending on the embodiment, since the milky white plastic plate that blocks the line of sight of a person in the car room is not required to bend or perforate, the material cost is reduced and the economic effect is further improved.

  Further, according to the present invention, since the leaf spring can be used, when the elevator is moved up and down, the chatter sound of the milky white plastic plate due to the vibration generated in the car room is completely eliminated, and the person in the car room is uncomfortable. No more giving.

1 is a front view showing a schematic configuration of an indirect lighting device according to Embodiment 1 of the present invention. It is a front view which shows schematic structure of the indirect lighting apparatus which concerns on Embodiment 2 of this invention. It is a block diagram of the indirect lighting apparatus which concerns on Embodiment 3 of this invention, (A) is a front view of an indirect lighting apparatus, (B) is a front view of a milky white plastic board. It is a front view which shows the structure of the indirect lighting apparatus which concerns on Embodiment 4 of this invention. It is a front view which shows the other structure of the indirect lighting apparatus which concerns on Embodiment 4 of this invention. It is a front view which shows the structure of the indirect lighting apparatus which concerns on Embodiment 5 by this invention. It is a front view which shows the structure of the indirect lighting apparatus which concerns on Embodiment 6 by this invention. It is a front view which shows the structure of the indirect lighting apparatus which concerns on Embodiment 7 by this invention. It is a front view which shows the other structure of the indirect lighting apparatus which concerns on Embodiment 7 by this invention. It is a front view which shows schematic structure of the conventional indirect illumination apparatus. It is a front view which shows schematic structure of the conventional indirect illumination apparatus.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Ceiling 2 Side plate 3 Indirect illumination device 4, 10 Indirect illumination cover 5, 17 Reflector plate 6, 16 Illumination light source 7, 18 Illumination lamp 8, 24 Cage 9 Person 9A Line of sight 11 Bottom part of indirect illumination cover 12, 19, 25 Fixing bracket 13, 21, 28, 33A, 33B, 45 Stud 14, 22, 29, 34A, 34B, 46 Nut 15, 20, 26, 32, 37, 41, 48 Milky white plastic plate 23 Magnet 27, 42 Mounting table 30 Notch 31, 49 Hinge 35 Arrow 36 Stopper 38, 43 Inner fixing bracket 39 Outer fixing bracket 40 Lower mounting base 44 Leaf spring 47 Hinge mounting base 50 Magnet

Claims (7)

An L-shaped indirect lighting cover having a bottom surface portion and a first side surface section attached to the ceiling portion of the elevator car so as to cover the illumination lamp; a fixing bracket fixedly installed on the bottom surface of the indirect lighting cover; An L-shaped milky white plastic plate having a second side surface portion, the section of which is detachably fixed to the fixing bracket provided above the first side surface portion, and the L-shaped milky white plastic plate and the indirect An indirect illumination lamp cover device configured to cover the illumination lamp with an illumination cover. An L-shaped indirect lighting cover having a bottom surface portion and a first side surface section, which is attached to the ceiling portion of the elevator car so as to cover the illumination lamp, and is attachable to and detachable from the front end portion of the indirect lighting cover via a magnet a fixed fixing bracket, is detachably fixed to the fixing bracket, and a milky white plastic plate is extended arranged above the first side portion, the milk white plastic plate and the indirect illumination cover this, An indirect illumination lamp cover device configured to cover the illumination lamp. An L-shaped indirect lighting cover having a bottom surface portion and a first side surface section attached to the ceiling portion of the elevator car so as to cover the illumination lamp, and a cross-section fixedly installed on the bottom portion of the indirect lighting cover is L-shaped. A fixed white bracket, and a milky white plastic plate that is detachably fixed between the fixed bracket and the front end portion of the indirect lighting cover , extends above the first side surface portion, and has a notch at the bottom, A fixing tool comprising a stud and a nut provided on the fixing bracket and fixing the milky white plastic plate to the fixing bracket through the notch, and the lighting lamp includes the milky white plastic plate and the indirect lighting cover. An indirect illumination lamp cover device characterized by being configured to cover the lamp. An L-shaped indirect lighting cover having a bottom surface portion and a first side surface section that is attached to the ceiling portion of the elevator car so as to cover the lighting lamp, and a hinge at the tip of the indirect lighting cover, A milky white plastic plate that is rotatably fixed between a substantially vertical state and a tilted cross section and extends above the first side surface portion, and a stud that holds the milky white plastic plate in a substantially vertical state And a stopper fixed to the front end portion of the indirect lighting cover via a fixing tool made of a nut, and configured to cover the lighting lamp with the milky white plastic plate and the indirect lighting cover. Indirect lighting lamp cover device. An L-shaped indirect lighting cover having a bottom surface portion and a first side surface section, which is attached to the ceiling portion of the elevator car so as to cover the illumination lamp, and a predetermined gap on the bottom surface of the indirect lighting cover and oppositely disposed inner fixed bracket and outer fixed bracket, a mounting table provided in the gap formed by these fixed brackets, removably inserted into the gap on the mounting table, the first side An indirect illumination lamp cover device comprising: a milky white plastic plate extended above the portion, and configured to cover the illumination lamp by the milky white plastic plate and the indirect illumination cover. An L-shaped indirect lighting cover having a bottom surface portion and a first side surface portion attached to the ceiling portion of the elevator car so as to cover the lighting unit, and a cross section fixed to the bottom surface of the indirect lighting cover is L A character-shaped mounting table, an inner fixing bracket made of a leaf spring having a lower end fixed to the inner side of a vertical portion of the mounting table, and an outer fixing bracket disposed to face the inner fixing bracket with a predetermined gap therebetween. A milky white plastic plate that is removably inserted into the gap formed by these fixing brackets and is arranged to extend above the first side surface portion, and by the milky white plastic plate and the indirect lighting cover, An indirect illumination lamp cover device configured to cover the illumination lamp. An L-shaped indirect lighting cover having a bottom surface portion and a first side surface section that is mounted on the ceiling portion of the elevator car so as to cover the illumination lamp, and a hinge mounting base fixed to the bottom surface of the indirect lighting cover A milky white plastic plate having a lower end inner surface connected to the hinge mounting base by a hinge, a magnet member provided on the outer surface of the lower end, and extending above the first side surface. Is provided so as to be rotatable in either a vertical state or an inclined state by the hinge, and is configured to cover the illumination lamp by the milky white plastic plate and the indirect illumination cover. Indirect lighting lamp cover device.

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