JP2011068452A - Elevator lighting system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a lighting system of high design, while easily attaching-detaching a light transmissive member from the inside of a car. <P>SOLUTION: This elevator lighting system includes a light emitting part for illuminating the inside of the car, a bracket 20, the light transmissive member 30, a fixture 40 and a cover part 50. The light transmissive member 30 is placed on the bracket 20 whose end 31 is fixed to the ceiling 90, arranged on the lower side of the light emitting part and transmits the light from the light emitting part downward. The fixture 40 detachably fixes the edge 31 of the light transmissive member 30 to the bracket 20. The cover part 50 covers the edge 31 of the light transmissive member 30, the bracket 20 and the fixture 40 from below, and is movably installed in the direction for separating from the light transmissive member 30 so that a lower part of the fixture 40 is opened. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to an elevator lighting device attached to a ceiling of an elevator car.

  A lighting device for illuminating the inside of the car is attached to the ceiling of the elevator car. The lighting device includes a light emitting unit (for example, a fluorescent lamp) fixed to the ceiling, and a cover (translucent unit) that covers the light emitting unit from below.

  Conventionally, the replacement operation of the light emitting unit has been performed from the top of the car by opening an inspection port provided on the ceiling. However, in recent years, from the viewpoint of work safety and space saving at the top of the car, the light emitting unit replacement work has been performed from the top of the car. Therefore, the cover can be detached from the inside of the car or can be opened and closed (see, for example, Patent Documents 1 and 2).

JP 7-228441 A Japanese Patent Laid-Open No. 10-7349

  As described above, when the light emitting unit is exchanged, the translucent unit is attached to and detached from the car, and in addition, it is desired that the attaching and detaching operation be facilitated. On the other hand, in the lighting device, the designability is important, and the designability cannot be lowered even if the structure is easy to attach and detach.

  Therefore, the present invention has been made to solve the above-described problems, and an object of the present invention is to provide an elevator illuminating device that can easily attach and detach a translucent portion from the inside of a car and has high design properties. .

  In order to achieve the above object, an elevator illuminating device according to the present invention is an elevator illuminating device that is attached to a ceiling of an elevator car, the light emitting unit that illuminates the interior of the car, and the ceiling With respect to the bracket, a bracket to be fixed, a translucent member whose edge is placed on the bracket, disposed below the light emitting unit, and transmits light from the light emitting unit downward A fixture that detachably fixes an edge of the translucent member, and covers the edge of the translucent member, the bracket, and the fixture from below, so that the lower side of the fixture is opened. And a cover portion that is movably attached in a direction away from the optical member.

  ADVANTAGE OF THE INVENTION According to this invention, a translucent member can be easily attached or detached from the inside of a passenger car, and an illuminating device with high designability can be provided.

It is the perspective view which showed the state with which the elevator illuminating device which concerns on the 1st Embodiment of this invention was attached to the ceiling of the elevator car. It is a top view (bottom view) of FIG. FIG. 3 is a schematic sectional view taken along the line III-III in FIG. 2. FIG. 4 is a cross-sectional view taken along arrow IV-IV in FIG. 2. It is a VV arrow schematic sectional drawing of FIG. It is the perspective view which showed the translucent member of the elevator illuminating device which concerns on the 1st Embodiment of this invention. It is the perspective view which showed the cover part of the elevator illuminating device which concerns on the 1st Embodiment of this invention. FIG. 5 is a cross-sectional view taken along arrow VIII-VIII in FIG. 2. It is the IX-IX arrow sectional drawing of FIG. 2, Comprising: It is the figure which showed the use condition of the elevator illuminating device. It is the IX-IX arrow sectional drawing of FIG. 2, Comprising: It is the figure which showed the attachment or detachment work state of the translucent member. It is a figure for demonstrating the elevator illuminating device which concerns on the 2nd Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on the 3rd Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on the 4th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on the 5th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on the 6th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on the 7th Embodiment of this invention, Comprising: It is sectional drawing which showed the attachment or detachment work state of the translucent member similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on the 8th Embodiment of this invention, Comprising: It is sectional drawing which showed the attachment or detachment work state of the translucent member similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on the 9th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on the 10th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on the 10th Embodiment of this invention, Comprising: It is sectional drawing which showed the attachment or detachment work state of the translucent member similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on the 11th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on the 12th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on 13th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on 14th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on 15th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on 16th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on 17th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on 18th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on 19th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on 20th Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on the 21st Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG. It is a figure for demonstrating the elevator illuminating device which concerns on 22nd Embodiment of this invention, Comprising: It is sectional drawing which showed the use condition of the elevator illuminating device similarly to FIG.

[First Embodiment]
A first embodiment of an elevator lighting device according to the present invention will be described with reference to FIGS.

  An outline of the structure of the elevator lighting apparatus 1 according to the present embodiment will be described with reference to FIGS. 1 to 5. FIG. 1 is a perspective view showing a state in which the elevator lighting apparatus according to the first embodiment of the present invention is attached to the ceiling of the elevator car. FIG. 2 is a plan view (bottom view) of FIG. 3 is a schematic cross-sectional view taken along arrow III-III in FIG. 4 is a cross-sectional view taken along the line IV-IV in FIG. FIG. 5 is a schematic cross-sectional view taken along the line V-V in FIG. 2.

  The elevator has a car surrounded by a floor (not shown), a ceiling 90, and side plates that form side surfaces 91. An elevator lighting device (hereinafter simply referred to as “lighting device”) 1 according to the present embodiment includes a light emitting unit 10, a bracket 20, a translucent member 30, a fixture 40, a cover unit 50, and a panel 60. It is attached to the ceiling 90 and illuminates the interior of the car.

  The panel 60 is made of a metal such as aluminum, and is formed in a hollow, substantially rectangular parallelepiped extending linearly. The panel 60 includes one flat surface portion 61 that forms a bottom surface, two side surface portions 62 that form side surfaces and face each other, and two end surface portions 63 that form end surfaces and face each other. Yes. The elevator lighting device 1 has four panels 60. The four panels 60 are arranged in parallel with a space between each other, and are fixed to the ceiling 90 with bolts (not shown).

  The light emitting unit 10 is, for example, a straight tube fluorescent lamp. In the present embodiment, the three fluorescent lamps are arranged at three intervals of four panels 60 and are fixed to the ceiling 90. The light emitting unit 10 is for illuminating the interior of the car, and may be, for example, an incandescent lamp or an LED.

  The translucent member 30 is made of a member that can transmit light from the light emitting unit 10, for example, acrylic, and is formed in a substantially rectangular parallelepiped extending linearly. In the present embodiment, the three translucent members 30 are respectively disposed at three intervals of the four panels 60 and are detachably attached to the ceiling 90 via the bracket 20. The translucent member 30 is disposed on the lower side of the light emitting unit 10 along the light emitting unit 10, protects the light emitting unit 10 from below, and plays a role of improving the design of the lighting device 1.

  The cover part 50 is made of a metal such as aluminum, for example, and two cover parts 50 are provided for every three intervals of the four panels 60. The cover part 50 is arrange | positioned at the both ends of the translucent member 30, and has covered the edge part 31 of the translucent member 30 from the downward direction.

  Details of the structure of the elevator lighting device 1 according to the present embodiment will be described with reference to FIGS. 6 to 10. FIG. 6 is a perspective view showing a translucent member of the elevator lighting apparatus according to the first embodiment of the present invention. FIG. 7 is a perspective view showing a cover part of the elevator lighting apparatus according to the first embodiment of the present invention. 8 is a cross-sectional view taken along arrow VIII-VIII in FIG. FIG. 9 is a cross-sectional view taken along the line IX-IX in FIG. 2 and shows a state in which the elevator lighting device is in use. FIG. 10 is a cross-sectional view taken along the line IX-IX in FIG. 2 and shows a state where the translucent member is attached and detached.

  Two brackets 20 are provided for every three intervals of the four panels 60, and each is fixed to the ceiling 90. The two brackets 20 provided at each interval are disposed so as to face each other at both ends of the translucent member 30. Each bracket 20 is formed with two horizontal portions 21 and 22 spaced apart from each other in the vertical direction, and fastening holes 24 and 25 are formed in the two horizontal portions 21 and 22.

  The end portion 31 of the translucent member 30 is placed on the horizontal portion 21. A through hole 32 penetrating vertically is formed in the end portion 31 of the translucent member 30.

  In the present embodiment, the fixture 40 is a bolt (screw). The bolt 40 is inserted in the order of the fastening hole 24 of the horizontal portion 21, the through hole 32 of the translucent member 30, and the fastening hole 25 of the horizontal portion 22, so that the bracket 20 and the end portion 31 of the translucent member 30 can be attached and detached. It is concluded. Therefore, at the time of fastening, the bolt 40 is arranged with its head facing downward. In order to solve the problem of dimensional error, the diameter of the through hole 32 of the translucent member 30 is preferably larger than the diameter of the bolt 40.

  The cover part 50 is made of a metal such as aluminum, for example, and is formed in a hollow substantially rectangular parallelepiped. The cover part 50 has one plane part 51 that forms the bottom face, two side parts 52 that form side faces and face each other, and one end face part 53 that forms one end face. The cover part covers the edge part 31 of the translucent member 30, the bracket 20, and the fixture (bolt) 40 from below.

  Two pin insertion holes 55 and 56 extending in the horizontal direction are formed in each of the two side surface portions 52 of the cover portion 50. Two pins 65 and 66 protruding from the side surface portion 62 of the adjacent panel 60 are inserted into the pin insertion holes 55 and 56 of the cover portion 50. Therefore, the cover part 50 is attached in a state movable in the horizontal direction.

  A method for attaching and detaching the translucent member 30 of the elevator lighting device 1 according to the present embodiment will be described with reference to FIGS. 9 and 10.

  When the light emitting unit (fluorescent lamp) 10 of the lighting device 1 is replaced, it is necessary to remove the translucent member 30. First, the worker in the car moves the cover portion 50 in a direction away from the translucent member 30 (right direction in FIG. 9) so that the lower part of the fixture (bolt) 40 is opened. After the movement, the fixture (bolt) 40 is removed using a jig (for example, a driver) 93. Thereafter, the translucent member 30 is removed, and the light emitting unit (fluorescent lamp) 10 is replaced.

  After replacing the light emitting unit (fluorescent lamp) 10, the end portion 31 of the translucent member 30 is placed on the horizontal portion 21 of the bracket 20. Thereafter, the fixture (bolt) 40 is inserted from below in the order of the fastening hole 24 of the horizontal portion 21, the through hole 32 of the translucent member 30, and the fastening hole 25 of the horizontal portion 22. Conclude. After fastening, the cover part 50 is moved in a direction approaching the translucent member 30 (left direction in FIG. 10) so that the lower part of the fixture (bolt) 40 is covered.

  The effect of the elevator lighting apparatus 1 according to the present embodiment will be described.

  According to this embodiment, the cover part 50 covers the edge part 31 of the translucent member 30, the bracket 20, and the fixture 40 from below. Therefore, the edge part 31, the bracket 20, and the fixture 40 of the translucent member 30 are not exposed and are not visually recognized by the user in the car. Therefore, the design of the lighting device 1 is high, and damage caused by mischief of the user can be reduced.

  Further, the end 31 of the translucent member 30 is detachably fixed to the bracket by a fixture 40. Therefore, it is possible to prevent the translucent member 30 from dropping or causing abnormal noise due to vibration caused by the movement of the elevator.

  Moreover, the cover part 50 is attached so that a movement in the direction away from the translucent member 30 is possible so that the downward direction of the fixing tool 40 may be open | released. Therefore, the attaching / detaching operation of the translucent member 30 (that is, the attaching / detaching operation of the light emitting unit 10) can be easily performed from the inside of the car.

[Second Embodiment]
A second embodiment of the elevator illumination apparatus according to the present invention will be described with reference to FIG. FIG. 11 is a view for explaining an elevator illuminating apparatus according to a second embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 1st Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, the lighting device 1 has a biasing means 70, specifically, a coil spring 70, in the cover portion 50. One end of the coil spring 70 is fixed to the ceiling via a fixing plate 71, and the other end is fixed to the cover portion 50 via a fixing plate 72. And the coil spring 70 is urging | biasing the cover part 50 in the direction (left direction of FIG. 11) which approaches the translucent member 30. FIG.

  According to the present embodiment, the cover portion 50 moves in a direction away from the translucent member 30 (right direction in FIG. 11) due to vibration caused by movement of the elevator, mischief of the user, and the like, and the end portion of the translucent member 30 It can prevent that 31 and bracket 20 grade | etc., Will be exposed, and can suppress that designability is impaired.

[Third Embodiment]
A third embodiment of the elevator illumination apparatus according to the present invention will be described with reference to FIG. FIG. 12 is a view for explaining an elevator illuminating apparatus according to a third embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 2nd Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, the lighting device 1 has a biasing means 70, specifically, a leaf spring 70, in the cover portion 50. The leaf spring 70 biases the cover portion 50 in a direction approaching the translucent member 30 (left direction in FIG. 12).

[Fourth Embodiment]
A fourth embodiment of the elevator lighting apparatus according to the present invention will be described with reference to FIG. FIG. 13 is a view for explaining an elevator illuminating apparatus according to a fourth embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 2nd Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, the lighting device 1 includes a biasing unit 70, specifically, a magnet 70, in the cover unit 50. The magnet 70 is fixed to the ceiling 90 via a fixing plate 71. The magnet 70 is attracted to the fixing plate 72 connected to the cover unit 50 and biases the cover unit 50 in a direction approaching the light transmitting member 30 (left direction in FIG. 13).

[Fifth Embodiment]
A fifth embodiment of an elevator lighting apparatus according to the present invention will be described with reference to FIG. FIG. 14 is a view for explaining an elevator illuminating apparatus according to a fifth embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 1st Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, the lighting device 1 includes a lock unit 76 in the cover unit 50. The locking means 76 has a hooked portion 77 fixed to the ceiling 90 and a hooking portion 78 fixed to the cover portion 50. The latching portion 78 is latched by the latched portion 77 in a state where the cover portion 50 covers the edge portion 31 of the translucent member 30, the bracket 20, and the like from below (hereinafter referred to as “use state”). It is so energized. Therefore, in the use state, the cover portion 50 is hooked so as not to move in a direction away from the translucent member 30 (right direction in FIG. 14). One end of the latching portion 78 protrudes from the end surface portion 53 of the cover portion 50 to the outside of the cover portion 50, and becomes an operation portion 79 that releases the latching between the latched portion 77 and the latching portion 78. ing.

  In the present embodiment, when the translucent member 30 is attached or detached, the operating portion 79 is pushed upward (in the direction of the arrow 96) in FIG. After the latching with the latching portion 78 is released, the cover member is moved away from the translucent member 30 (hereinafter referred to as “detaching work state”).

  According to the present embodiment, the cover portion 50 moves in a direction away from the translucent member 30 (right direction in FIG. 14) due to vibration caused by movement of the elevator, mischief of the user, and the like, and the end portion of the translucent member 30. It can prevent that 31 and bracket 20 grade | etc., Will be exposed, and can suppress that designability is impaired.

[Sixth Embodiment]
A sixth embodiment of the elevator illumination apparatus according to the present invention will be described with reference to FIG. FIG. 15 is a view for explaining an elevator illuminating device according to a sixth embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating device in the same manner as FIG. 9. In addition, since this embodiment is a modification of 5th Embodiment, duplication description is abbreviate | omitted.

  In this embodiment, at the time of attaching / detaching the translucent member 30, the operating portion 79 is pushed downward in the direction of FIG. 15 (in the direction of the arrow 97), and the hooking portion 78 is rotated clockwise. After the latching with the latching part 78 is released, the cover part 30 is moved to the attaching / detaching work state.

[Seventh Embodiment]
A seventh embodiment of the elevator lighting apparatus according to the present invention will be described with reference to FIG. FIG. 16 is a view for explaining an elevator illuminating device according to a seventh embodiment of the present invention, and is a cross-sectional view showing a state of attaching / detaching a light transmissive member as in FIG. 10. In addition, since this embodiment is a modification of 5th Embodiment, duplication description is abbreviate | omitted.

  In this embodiment, the slant 80 is formed in the latching portion 78, and when the cover 30 is moved from the attach / detach operation state to the use state, the latched portion 77 abuts on the slant 80 of the latching portion 78. Then, the latching portion 78 is rotated clockwise, and the latching portion 78 and the latched portion 77 are latched. Therefore, according to the present embodiment, it is not necessary to operate the operation unit 79 when the latching portion 78 and the latched portion 77 are latched, and the attaching / detaching work is further facilitated.

[Eighth Embodiment]
An eighth embodiment of the elevator lighting apparatus according to the present invention will be described with reference to FIG. FIG. 17 is a view for explaining an elevator illuminating apparatus according to an eighth embodiment of the present invention, and is a cross-sectional view showing a state of attaching / detaching a translucent member as in FIG. In addition, since this embodiment is a modification of 6th Embodiment, duplication description is abbreviate | omitted.

  In this embodiment, the slant 80 is formed in the latching portion 78, and when the cover 30 is moved from the attach / detach operation state to the use state, the latched portion 77 abuts on the slant 80 of the latching portion 78. Then, the latching portion 78 is rotated clockwise, and the latching portion 78 and the latched portion 77 are latched. Therefore, according to the present embodiment, it is not necessary to operate the operation unit 79 when the latching portion 78 and the latched portion 77 are latched, and the attaching / detaching work is further facilitated.

[Ninth Embodiment]
A ninth embodiment of the elevator illumination apparatus according to the present invention will be described with reference to FIG. FIG. 17 is a view for explaining an elevator illuminating apparatus according to a ninth embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 6th Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, the latching portion 78 is attached to the end surface portion 53 of the cover portion 50 via the hinge 81. At the time of attaching and detaching the translucent member 30, the operating portion 79 is pushed downward in the direction of FIG. 15 (in the direction of the arrow 97) to rotate the hooking portion 78 clockwise, and the hooked portion 77 and the hooking portion 78 After releasing the latch, the cover 30 is moved to the attaching / detaching operation state.

[Tenth embodiment]
A tenth embodiment of an elevator illuminating device according to the present invention will be described with reference to FIGS. 19 and 20. FIG. 20 is a view for explaining an elevator illuminating apparatus according to a tenth embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. FIG. 20 is a view for explaining an elevator illuminating apparatus according to a tenth embodiment of the present invention, and is a cross-sectional view showing a state of attaching / detaching a light-transmitting member as in FIG. In addition, since this embodiment is a modification of 2nd Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, the cover portion 50 is attached to be rotatable counterclockwise in FIG. 19 around the pin 66 positioned away from the light transmitting member 30. That is, the cover part 50 is rotated from the use state of FIG. In addition, the side part 52 of the cover part 50 is chamfered so that it can rotate.

  Moreover, the cover part 50 is urged | biased in the direction (clockwise direction of FIG. 19) which approaches the translucent member 30 by the urging means (coil spring) 70 similarly to 2nd Embodiment.

  According to the present embodiment, the cover part 50 moves in a direction away from the translucent member 30 (counterclockwise direction in FIG. 19) due to vibration caused by the movement of the elevator, mischief of the user, and the like. It can prevent that the edge part 31, bracket 20, etc. of this are exposed, and can suppress that designability is impaired.

[Eleventh embodiment]
An eleventh embodiment of the elevator lighting apparatus according to the present invention will be described with reference to FIG. FIG. 21 is a view for explaining an elevator illuminating apparatus according to an eleventh embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 10th Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, the lighting device 1 has a biasing means 70, specifically, a leaf spring 70, in the cover portion 50. The leaf spring 70 urges the cover portion 50 in a direction approaching the translucent member 30 (clockwise direction in FIG. 21).

[Twelfth embodiment]
A twelfth embodiment of the elevator lighting apparatus according to the present invention will be described with reference to FIG. FIG. 22 is a view for explaining an elevator illuminating apparatus according to a twelfth embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 10th Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, the lighting device 1 includes a biasing unit 70, specifically, a magnet 70, in the cover unit 50. The magnet 70 is fixed to the ceiling 90. The magnet 70 is attracted to the fixing plate 72 connected to the cover unit 50 and biases the cover unit 50 in a direction approaching the light transmitting member 30 (clockwise direction in FIG. 22).

[Thirteenth embodiment]
A thirteenth embodiment of the elevator lighting apparatus according to the present invention will be described with reference to FIG. FIG. 23 is a view for explaining an elevator illuminating apparatus according to a thirteenth embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 10th Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, the lighting device 1 includes a lock unit 76 in the cover unit 50. The locking means 76 has a hooked portion 77 fixed to the ceiling 90 and a hooking portion 78 fixed to the cover portion 50. The latching portion 78 is biased so as to be latched by the latched portion 77 in the use state. Therefore, in the use state, the cover part 50 is hooked so as not to move in a direction away from the translucent member 30 (counterclockwise direction in FIG. 23). One end of the latching portion 78 protrudes from the end surface portion 53 of the cover portion 50 to the outside of the cover portion 50, and becomes an operation portion 79 that releases the latching between the latched portion 77 and the latching portion 78. ing.

  In the present embodiment, when the translucent member 30 is attached or detached, the operating portion 79 is pushed upward in the direction of FIG. 23 (in the direction of the arrow 96) to rotate the latching portion 78 counterclockwise, and the latched portion 77. After the latching of the latching part 78 is released, the cover member is moved to the attaching / detaching work state.

  According to the present embodiment, the cover part 50 moves in a direction away from the translucent member 30 (counterclockwise direction in FIG. 23) due to vibration caused by the movement of the elevator, mischief of the user, and the like, and the translucent member 30. It can prevent that the edge part 31, bracket 20, etc. of this are exposed, and can suppress that designability is impaired.

[Fourteenth embodiment]
A fourteenth embodiment of an elevator lighting apparatus according to the present invention will be described with reference to FIG. FIG. 24 is a view for explaining an elevator illuminating apparatus according to a fourteenth embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 13th Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, when the translucent member 30 is attached or detached, the operating portion 79 is pushed downward (in the direction of the arrow 97) in FIG. After the latching with the latching part 78 is released, the cover part 30 is moved to the attaching / detaching work state.

[Fifteenth embodiment]
The 15th Embodiment of the elevator illuminating device which concerns on this invention is described using FIG. FIG. 25 is a view for explaining an elevator illuminating apparatus according to a fifteenth embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 13th Embodiment, duplication description is abbreviate | omitted.

  In this embodiment, the slant 80 is formed in the latching portion 78, and when the cover 30 is moved from the attach / detach operation state to the use state, the latched portion 77 abuts on the slant 80 of the latching portion 78. Then, the latching portion 78 is rotated clockwise, and the latching portion 78 and the latched portion 77 are latched. Therefore, according to the present embodiment, it is not necessary to operate the operation unit 79 when the latching portion 78 and the latched portion 77 are latched, and the attaching / detaching work is further facilitated.

[Sixteenth Embodiment]
A sixteenth embodiment of the elevator illumination apparatus according to the present invention will be described with reference to FIG. FIG. 26 is a view for explaining an elevator illuminating apparatus according to a sixteenth embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 14th Embodiment, duplication description is abbreviate | omitted.

  In this embodiment, the slant 80 is formed in the latching portion 78, and when the cover 30 is moved from the attach / detach operation state to the use state, the latched portion 77 abuts on the slant 80 of the latching portion 78. Then, the latching portion 78 is rotated clockwise, and the latching portion 78 and the latched portion 77 are latched. Therefore, according to the present embodiment, it is not necessary to operate the operation unit 79 when the latching portion 78 and the latched portion 77 are latched, and the attaching / detaching work is further facilitated.

[Seventeenth embodiment]
A seventeenth embodiment of the elevator lighting apparatus according to the present invention will be described with reference to FIG. FIG. 27 is a view for explaining an elevator illuminating apparatus according to a seventeenth embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 13th Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, when the translucent member 30 is attached or detached, the operation portion 79 is pulled out in the right direction in FIG. 27 (in the direction of the arrow 98), and the latching portion 78 is rotated counterclockwise so that the latched portion. After the latching of 77 and the latching part 78 is released, the cover member is moved to the attaching / detaching work state.

[Eighteenth Embodiment]
An eighteenth embodiment of the elevator illumination apparatus according to the present invention will be described with reference to FIG. FIG. 28 is a view for explaining an elevator illuminating apparatus according to an eighteenth embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 1st Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, pin side through holes 55 and 56 that are inclined and extended to the upper right in FIG. Therefore, at the time of attaching / detaching the translucent member 30, the cover portion 50 is moved in the upper right direction (the direction of the arrow 101) in FIG.

  According to the present embodiment, it is possible to prevent the cover portion 50 from moving in a direction away from the translucent member 30 (upper right direction in FIG. 29) due to the weight of the cover member. Therefore, it is possible to prevent the end portion 31 of the translucent member 30, the bracket 20, and the like from being exposed due to vibration caused by the movement of the elevator, mischief of the user, and the like, and to prevent the designability from being impaired.

[Nineteenth Embodiment]
A nineteenth embodiment of the elevator lighting apparatus according to the present invention will be described with reference to FIG. FIG. 29 is a view for explaining an elevator illuminating apparatus according to a nineteenth embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 1st Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, pin through holes 55 and 56 having a shape as shown in FIG. 29 are formed in each side surface portion 52 of the cover portion 50. Therefore, at the time of attaching / detaching the translucent member 30, the cover portion 50 is moved upward in FIG. 29 and then moved to the right (moved as indicated by the arrow 102) to enter the attaching / detaching operation state.

  According to the present embodiment, it is possible to prevent the cover portion 50 from moving in a direction away from the translucent member 30 (upward direction in FIG. 29) due to the weight of the cover member. Therefore, it is possible to prevent the end portion 31 of the translucent member 30, the bracket 20, and the like from being exposed due to vibration caused by the movement of the elevator, mischief of the user, and the like, and to prevent the designability from being impaired.

[20th embodiment]
A twentieth embodiment of an elevator lighting apparatus according to the present invention will be described with reference to FIG. FIG. 30 is a view for explaining an elevator illuminating apparatus according to a twentieth embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 1st Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, pin through holes 55 and 56 having a shape as shown in FIG. 30 are formed in each side surface portion 52 of the cover portion 50. Therefore, when the translucent member 30 is attached / detached, the cover portion 50 is moved to the right in FIG. 30 and then rotated counterclockwise (moved as indicated by the arrow 102) to enter the attaching / detaching state. .

[Twenty-first embodiment]
A twenty-first embodiment of the elevator lighting apparatus according to the present invention will be described with reference to FIG. FIG. 31 is a view for explaining an elevator illuminating apparatus according to a twenty-first embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating apparatus as in FIG. In addition, since this embodiment is a modification of 1st Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, the end portion 31 of the translucent member 30 is formed with a screw hole 33 that opens downward. The fixture 40 is a screw, and the screw 40 is inserted in the order of the fastening hole 24 of the horizontal portion 21 and the screw hole 33 of the translucent member 30 to connect the bracket 20 and the end portion 31 of the translucent member 30. Fastened detachably. According to this embodiment, since it is not necessary to use a nut or the like, the translucent member 30 can be attached and detached more easily.

[Twenty-second embodiment]
A twenty-second embodiment of the elevator illumination apparatus according to the present invention will be described with reference to FIG. FIG. 32 is a view for explaining an elevator illuminating device according to a twenty-second embodiment of the present invention, and is a cross-sectional view showing a use state of the elevator illuminating device as in FIG. In addition, since this embodiment is a modification of 1st Embodiment, duplication description is abbreviate | omitted.

  In the present embodiment, the fixture 40 is a clip (a structure that sandwiches the end portion 31 of the translucent member 30 by an elastic body), and the end portion 31 of the translucent member 30 is attached to and detached from the bracket 20 by the clip 40. It is fixed as possible.

[Other Embodiments]
The above embodiments are merely examples, and the present invention is not limited to these. In 1st Embodiment, although the edge part 31 of the both sides of the translucent member 30 is being fixed with respect to the bracket 20 arrange | positioned facing, you may fix only the edge part 31 of one side. Moreover, you may combine the characteristic part of said embodiment.

DESCRIPTION OF SYMBOLS 1 ... Elevator lighting apparatus, 10 ... Light emission part, 20 ... Bracket, 21, 22 ... Horizontal part, 24, 25 ... Fastening hole, 30 ... Translucent member, 31 ... End part of translucent member, 32 ... Through-hole, 40 DESCRIPTION OF SYMBOLS ... Fixing device, 50 ... Cover part, 51 ... Plane part of cover part, 52 ... Side part of cover part, 53 ... End face part of cover part, 55, 56 ... Pin insertion hole, 60 ... Panel, 61 ... Plane of panel , 62 ... Panel side face, 63 ... Panel end face, 65, 66 ... Panel pin, 70 ... Biasing means, 71, 72 ... Fixing plate, 76 ... Locking means, 77 ... Hooked part, 78 ... Hanging part, 79 ... Operating part, 90 ... Ceiling, 91 ... Side plate, 92 ... Jig

Claims (8)

An elevator lighting device attached to the ceiling of the elevator car,
A light emitting part for illuminating the inside of the car;
A bracket fixed to the ceiling;
A light-transmitting member that is placed on the bracket and disposed on the lower side of the light-emitting unit, and transmits light from the light-emitting unit downward;
A fixture for removably fixing the edge of the translucent member to the bracket;
Covering the edge of the translucent member, the bracket and the fixture from below, and a cover portion attached movably in a direction away from the translucent member so that the lower portion of the fixture is opened,
An elevator lighting apparatus comprising:   The fixture is inserted from below with respect to the edge of the light transmissive member and the bracket in a state where the edge of the light transmissive member is placed on the bracket, and the edge of the light transmissive member The elevator lighting device according to claim 1, wherein the lighting device is a screw for fastening the bracket.   The elevator lighting apparatus according to claim 1, wherein the fixture is a clip.   A biasing means is provided for biasing the cover portion from a state where the cover portion is moved away from the translucent member to a state where the edge portion of the translucent member, the bracket and the fixture are covered from below. The elevator illuminating device according to any one of claims 1 to 3.   The elevator lighting device according to claim 4, wherein the biasing means is an elastic body.   The elevator lighting device according to claim 4, wherein the biasing means is a magnet.   The cover portion is provided with a locking means that latches the cover portion so as not to move in a direction away from the light transmissive member from a state in which the edge portion of the light transmissive member, the bracket, and the fixture are covered from below. The elevator lighting device according to any one of claims 1 to 6.   The elevator illuminator according to any one of claims 1 to 7, wherein the translucent member is made of resin.

Images