JP2569177B2 - Ceiling lighting for elevator cars - Google Patents

Description

The present invention relates to a ceiling lighting device for an elevator car,
In particular, the present invention relates to a ceiling lighting device for an elevator car in which only a peripheral edge of a lighting plate is supported by a joint frame.

[Conventional technology]

There are Japanese Utility Model Publication No. 57-13566 and Japanese Utility Model Publication No. 60-69274, in which the lighting plate can be freely removed from the basket. There was one that could be applied to a structure with no joint at the center of the lighting plate.

[Problems to be solved by the invention]

The above prior art does not consider the case where the car ceiling joint is only at the four sides and is not at the center of the lighting plate, and cannot be applied to the car without the joint of the ceiling.

SUMMARY OF THE INVENTION It is an object of the present invention to provide an elevator car ceiling lighting device in which a flat square ceiling lighting joint frame is installed to support the periphery of the lighting plate, and the lighting plate can be easily attached and detached from within the car. It is in.

[Means for solving the problem]

In order to achieve the above object, a flat square ceiling lighting joint frame is installed below the ceiling plate of the car to support the periphery of the lighting plate, and a lighting fixture is arranged between the lighting plate and the ceiling plate. In the ceiling lighting device of the elevator car, the plurality of small rectangular lighting plates whose edges are supported by the joint frame are assembled to form the lighting plate, and the edges of the small rectangular lighting plates adjacent to each other are formed. Is configured to limit the horizontal movement of each of the small rectangular lighting plate by overlapping,
On one side of the joint frame, a pressing spring that presses the lighting plate toward the other side facing the joint is provided, and the joint frame and the small rectangular lighting plate overlapping on the lower side, the small rectangular lighting plate overlapping on the upper side, and Lighting plate holders which oppose the small rectangular lighting plates whose edges are supported by the joint frame at intervals and regulate the floating of these small rectangular lighting plates are provided, and each of the small rectangular lighting plates is provided with at least one lighting plate holder. It is configured so that the lift is regulated.

[Action]

The lighting plate was formed by overlapping a plurality of small rectangular lighting plates with their edges. Can be attached and detached. In addition, in the event of a car canning accident, etc., open the emergency rescue exit from the top of the car, remove the small rectangular lighting plate below it without tools from the emergency rescue exit, and move it over the other small rectangular lighting plates. Can be done. Furthermore, even if the small rectangular lighting plate is mounted right above due to mischief from the inside of the car, it does not come off.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS. The car 1 comprises a floor 2, a skirting board 3 provided on the floor, a side plate 4 standing on the skirting board, and a ceiling portion 5 mounted on the side board.
Consisting of The ceiling part 5 includes a ceiling plate 6, a ceiling joint frame 9 having only four sides attached thereto by a bracket 8 below the ceiling plate, a lighting plate 10 mounted on the ceiling joint frame, and a ceiling plate 6.
And a lighting device 7 provided between the lighting device 10 and the lighting plate 10.

The illuminating plate 10 is divided into three as shown in FIGS. 1 and 2, and is a small rectangular illuminating plate comprising a central illuminating plate 10a and a right side illuminating plate 10b and a left side illuminating plate 10c below the emergency rescue exit 13. And the central lighting plate 10a and the right side lighting plate 10
b, and the contact surface with the left side lighting plate 10c is stepped with each other, and the stepped portion is a right side lighting plate 10b and a left side lighting plate 10c.
Is located below the central lighting plate 10a. Also, holding fixtures 11b and 11c are attached to the ceiling joint on the side of the ceiling joint frame 9 of the right-side lighting plate 10b and the left-side lighting plate 10c at a fixed interval from the lighting plate, and are attached to the ceiling joint side of the central lighting plate 10a. Also, the presser fitting 11a is attached at a fixed interval from the lighting plate.

Further, a lighting plate 1 is provided on the side of the ceiling joint frame 9 of the right side lighting plate 10b.
There is a leaf spring 12 that pushes 0 to the opposite side in the horizontal direction. In this configuration, the gap between the lighting plate 10 and the ceiling joint frame 9 in the direction in which the plate spring is attached is the center lighting plate 10a and the right side lighting plate 1
0b is larger than the overlap due to the step of the contact surface, the width of each lighting plate 10a, 10b, 10c is smaller than the interval between the presser fittings 11a and 11b, or less than the interval between the presser fittings 11a and 11c, further, The upper and lower gaps between the right side lighting plate 10b and the holding bracket 11b have a margin so that the central lighting plate side of the right side lighting plate 10b can be lifted more than the thickness of the central lighting plate. .

In this embodiment, an example in which the lighting plates 10a, 10b, and 10c are mounted on the ceiling joint frame 9 will be described. When one of the short sides of the central lighting plate 10a is lifted and the long side is obliquely inclined and viewed in a plan view, the central lighting plate 10a is positioned between the holding brackets 11a and 11c in a state where it is smaller than the ceiling joint spacing, and the ceiling joint is joined. After being raised on the frame 9, it is placed in a horizontal state and placed on the ceiling joint frame 9. Similarly, the right side lighting plate 10b is placed on the ceiling joint frame 9 from the negative of the holding metal fittings 11a and 11b. Next, the central lighting plate 10a is moved from left to right in a state where the center side of the right side lighting plate 10b is pushed up, and the right side lighting plate 1 is moved.
Insert a gap below the left side lighting plate width on the left side by inserting it below 0b. The left side lighting plate 10c is placed on the ceiling joint frame 9 from the gap in the same manner as the other two sheets. Next, the left side lighting plate 10c and the center lighting plate 10a are pressed to the left, and then the right side lighting plate 10b is pressed to the right leaf spring 12 to be placed on the ceiling joint frame 9.
Finally, return to the left side of the right side lighting plate 10b and return to the lighting plates 10c, 10a, 1
Eliminate the gap between 0b. In addition, at the time of removal, what is necessary is just to perform in reverse to the procedure of having put. Also, when opening the right side lighting plate 10b from the emergency rescue exit 13 on the ceiling, the handle provided on the upper side of the right side lighting plate 10b is gripped (not shown), and the lighting plate 10b is pushed into the right leaf spring 12 side to push the left side lighting plate 10b. And place it on the central lighting plate 10a.

As described above, according to the present embodiment, the lighting plate on the ceiling can be easily attached and removed from the car, and the lighting plate at the rescue exit can be easily removed from the emergency rescue exit. In addition, it is possible to improve the installation and maintenance / inspection of the luminaires, and to improve the rescuability of the emergency exit.

A second embodiment will be described with reference to FIG. 4 and FIG. The lighting board 10 is divided into three parts, the emergency rescue exit 13 is located behind the central part, and the contact surfaces of the central lighting board 10a, the right side lighting board 10b and the left side lighting board 10c are stepped with each other, In the stepped portion, the central lighting plate 10a is below the right side lighting plate 10b and the left side lighting plate 10c. Further, holding metal fittings 11a and 11b are attached to the longitudinal joints of the right side lighting plate 10b and the left side lighting plate 10c on the side of the ceiling joint frame 9 at a certain interval from the lighting plate.
The right side lighting plate 10b has a lighting plate 10b on the ceiling joint frame 9 side.
The plate spring 12 presses the plate to the opposite side in the horizontal direction. In this configuration, the gap between the lighting plate 10 and the ceiling joint frame 9 in the direction in which the plate spring is attached is the center lighting plate 10a and the left side lighting plate 10c.
The width of each lighting plate 10a, 10b, 10c is smaller than the distance between the presser fittings 11a and 11b, and the center lighting plate 10a and the right side lighting plate 10b are The combined width and the combined width of the center lighting plate 10a and the left side lighting plate 10c are smaller than the dimension from the left end of the holding bracket 11a to the left side of the ceiling joint frame 9, or the center lighting plate 10a and the left side lighting plate Either the width combining 10c and the width combining the central lighting plate 10a and the right side lighting plate 10b is smaller than the dimension from the right end of the holding bracket 11b to the right side of the ceiling joint frame 9, or
Both are true.

An example of attachment and detachment of the lighting plates 10a, 10b, and 10c on the ceiling joint frame 9 of the present embodiment will be described. At the time of installation, lift one of the short sides of the right side lighting plate 10b, tilt the long side diagonally, raise the right side lighting plate 10b from above between the holding brackets 11a and 11b onto the ceiling joint frame 9, and then place it horizontally. Return to place on the ceiling joint frame 9. With the right side lighting plate 10b facing the right side,
The central lighting plate 11a is placed on the ceiling joint frame from the space between the right side lighting plate and the presser fitting 11b similarly to the right side lighting plate 10b. Next, the center lighting plate 10a is placed on the right side lighting plate 10b and is shifted to the right end, and the left side lighting plate 10c is placed on the ceiling joint frame 9 from between the center lighting plate 10a and the holding fixture 11b. The left side lighting plate 10c is moved to the left end, and the right side lighting plate 10b in which the left end of the center lighting plate 10a is aligned with the right side of the left side lighting plate 10c is pressed against the right pressing spring 12 so that the center lighting plate 10a is fixed to the ceiling joint frame 9. Put it on the right side lighting plate 10a
Is pressed to the left to eliminate the gap between the lighting plates 10a, 10b, 10c. The removal may be performed in the reverse order of the placed procedure. Also,
When opening the central lighting plate 10a from the emergency rescue exit 13 on the ceiling, the handle provided on the upper side of the central lighting plate 10a (not shown) is grasped, and the right side lighting plate 10b is pushed into the right leaf spring 12 side, not shown. The left end of the lighting plate 10a is lifted, cut off to the left, and placed on the left side lighting plate 10c. As described above, according to this embodiment, the same effects as those of the above-described embodiment can be obtained.

Next, a third embodiment will be described with reference to FIGS. 6 and 7. FIG. The lighting plate 10 is divided into two parts, the emergency rescue exit 13 is at the right rear, and the contact surfaces of the left side lighting plate 10a and the right side lighting plate 10b are stepped with each other, and the step is the left side lighting. The plate 10a is above the right side lighting plate 10b. On the ceiling joint frame 9 side of the longitudinal end of the left side lighting plate 10a, a holding metal 11a is attached at a predetermined interval from the lighting plate. Also,
A holding bracket 11 is provided on the right side ceiling joint frame 9 side of the right side lighting plate 10b.
b and leaf spring 12 are attached. In the configuration, the gap between the lighting plate 10 and the ceiling joint frame 9 in the direction in which the leaf spring is attached is larger than the overlapping margin due to the step of the contact surface between the left side lighting plate 10a and the right side lighting plate 10b. The width dimension of the plates 10a and 10b is smaller than the interval between the presser fittings 11a and 11b, and further,
The upper and lower gaps between the right side lighting plate 10b and the holding bracket 11b
The left side of the right side lighting plate 10b can be lifted more than the thickness of the left side lighting plate.

An example of attachment and detachment of the lighting plates 10a and 10b of the present embodiment on the ceiling joint frame 9 will be described. At the time of installation, in the state where the right side lighting plate 10b is superimposed on the left side lighting plate 10a, one of the short sides of the lighting plates 10a, 10b is lifted, and the long side is tilted obliquely and the holding brackets 11a, 11b Place it on the ceiling joint frame 9 from between. The left side lighting plate 10a is moved to the left side over the holding metal fitting 11a, and the right end of the right side lighting plate 10b is placed under the holding metal fitting 11b and pressed against the leaf spring 12 to be placed on the ceiling joint frame 9. Eliminate the gap between the lighting plates 10a and 10b. Removal is performed in the reverse order of the procedure. Also, when opening the right side lighting plate 10b from the emergency rescue exit 13 of the ceiling, the handle provided on the upper side of the right side lighting plate 10b (not shown) is gripped, though not shown.
While pressing it against the right leaf spring 12 side, lift the left side, wipe it to the left, and place it on the left side lighting plate 10a. As described above, according to this embodiment, the same effects as those of the above-described embodiment can be obtained.

Next, a fourth embodiment will be described with reference to FIGS. The lighting plate 10 is divided into four parts, and an emergency exit 13 is located at the center rear. The contact surfaces of the center front lighting plate 10a and the center rear lighting plate 10b and the right side lighting plate 10c and the left side lighting plate 10d are stepped with each other, and the stepped portion is the center front lighting plate 10a, and Center rear lighting plate 10b is right side lighting plate 10c
And the upper side of the left side lighting plate 10d. In addition, a holding bracket 11a is provided on the right side end of the right side lighting plate 10c, the left side end of the left side lighting plate 10d, the front side end of the center front side lighting plate 10a, and the rear side end of the center rear side lighting plate 10b. , 11b, 11c, 11d. A leaf spring 12 that pushes the central rear illumination plate 10b forward is provided behind the central rear illumination plate 10b. Also, right side lighting plate 10
A holding metal fitting 14 is provided on the side of the c and the left side lighting plate 10d in contact with the center front lighting plate 10a so as to prevent the center front lighting plate 10a from lifting up. In this configuration, the central front lighting plate
The gap between the center front lighting plate 10a and the ceiling joint frame 9 when the center lighting plate 10a and the center rear lighting plate 10b are moved to the rear side is a step of the contact surface between the center front lighting plate 10a and the center rear lighting plate 10b. Larger than the overlap allowance, the central plane side lighting plate 10a and the central rear side lighting plate 1
The length of 0b is smaller than the distance between the presser fitting 11b and the presser fitting 14, and the right lighting plate 10c and the left lighting plate 10d are
Distance between 11a, 11b and 11c, or presser fittings 11a, 11c and 11d
Smaller than the interval.

An example of mounting and removing the lighting plates 10a, 10b, 10c, and 10d on the ceiling joint frame 9 according to the present embodiment will be described. At the time of installation, lift one of the short sides of the right side lighting plate 10c and tilt the long side inclining, lift it on the ceiling joint frame from between the holding brackets 11a, 11b and 11c, return it to the horizontal state, and return it to the ceiling joint. Place on frame 9. The left side lighting plate 10d is placed on the ceiling joint frame 9 from between the holding brackets 11a, 11b and 11d in the same manner as the right side lighting plate 10c. With the right side lighting plate 10c facing the right side and the left side lighting plate 10d facing the left side, the center rear lighting plate 10b is held down and between the metal fittings 14 and 11b, the right side lighting plate 10c and the left side lighting plate 10d. On the left side lighting plate 10d. The right front lighting plate 10c and the left side lighting plate 10d hold the center front lighting plate 10a from between the holding brackets 14 and 11b.
And move it forward. The central rear lighting plate 10b placed on the left side lighting plate 10d is fitted to the front and left and right lighting plates. Removal is performed in the reverse order of the procedure.
Also, when opening the central rear lighting plate 10b from the emergency rescue exit 13 of the ceiling, not shown, but grasping the handle provided on the upper side of the central rear lighting plate 10b and pushing it into the rear leaf spring 12 side,
The front side of the central rear side illumination plate 10b is lifted, and the front side is removed and placed on the front side illumination plate 10a. As described above, according to this embodiment, the same effects as those of the above-described embodiment can be obtained.

Next, a fifth embodiment will be described with reference to FIG. The lighting board is divided into four parts, and the emergency rescue exit 13 is located on the right side rear.
The contact surfaces of the right side front lighting plate 10a, and the right side rear lighting plate 10b and the left side front lighting plate 10c and the left side rear lighting plate 10d are stepped with each other, and the step is right side. Front lighting plate 10a
The right side lighting plate 10b is the right side front lighting plate 10c and the left side lighting plate 10d
It is on the upper side. Further, the left side front side lighting plate 10c and the left side rear side lighting plate 10d are coupled so as to be handled as one lighting plate by a joint fitting 15, and the right side front side lighting plate 10a and the right side rear lighting plate 10b are connected to each other. Is stepped, and the stepped portion has a front side on a rear side. Also, left side lighting plate
The ceiling joint frame 9 on the left side of 10c is provided with a holding bracket 11d at a certain interval from the lighting plate, and the right side front lighting board 10a is provided with holding brackets 11a and 11c on the side of the ceiling joint frame 9 on the right side. A holding bracket 11b is attached to the side of the ceiling joint frame 9 on the rear side of the rear side lighting plate 10b. Further, the left side rear lighting plate 10d, the right side rear joint lighting frame 10 side on the rear side of the right side rear lighting plate 10b, and the right side rear lighting plate 1
0b, and the right ceiling joint frame 9 on the right side of the right side front side lighting plate 10a
A leaf spring 12 is attached to the side. In this configuration, the lighting plate 10
The front and rear gap between the ceiling joint frame 9 and the
It is larger than the overlap due to the level difference between the contact surface of 10a and the right side rear lighting plate 10b, and the right side front lighting plate 10a and the right side rear lighting plate 10b
The width dimension in the front-back direction is smaller than the distance between the holding brackets 11b and 11c, and the width dimension of the left side lighting plates 10c and 10d is
It is smaller than the interval between b and 11a.

An example of attachment and detachment of the lighting plates 10a, 10b, 10c, and 10d on the ceiling joint frame 9 of the present embodiment will be described. At the time of attachment, the left side front lighting plate 10c and the left side rear lighting plate 10d are integrally mounted on the ceiling joint frame 9 from between the presser fittings 11a, 11b, and 11d by the joint fitting 15. Next, the right side rear lighting plate 10b, the left side front side lighting plate 10c, and the left side rear side lighting plate 10d are placed on the upper side, and the right side front lighting plate 10a is held from between the holding brackets 11b and 11c to the ceiling joint frame 9. Then, it is placed on the left side rear side lighting plate 10d and then moved to the front side. Finally, the right side rear lighting plate 10b is replaced with the left side rear lighting plate 10d.
From above the ceiling joint frame 9. When removing, perform the reverse of mounting. From the emergency rescue exit 13 on the ceiling, grasp the handle (not shown) of the right side rear side lighting plate 10b, push it into the rear leaf spring 12 side, lift the right side rear side front side and remove other lighting Place on a plate. As described above, according to the present embodiment, there is an effect similar to the first embodiment.

Next, a sixth embodiment will be described with reference to FIG. This embodiment is different from the embodiment shown in FIG.
The other components are the same as those of the embodiment shown in FIG.

The seventh embodiment shown in FIG. 12 is a combination of FIG. 4 and FIG.
It is similar to the embodiment according to FIG.

〔The invention's effect〕

ADVANTAGE OF THE INVENTION According to this invention, a ceiling lighting board can be easily attached and detached from a car, and the lighting board below it from a ceiling emergency exit can be easily removed and moved to the side. Furthermore, since the lighting plate does not come off even if it is lifted up from the inside of the car, it is possible to provide a ceiling lighting device for an elevator car, which has good construction, maintainability, and emergency rescue, and is highly safe. .

[Brief description of the drawings]

FIG. 1 is a plan view of a ceiling lighting plate part according to one embodiment of the present invention,
2 is a sectional view taken along the line II-II of FIG. 1, FIG. 3 is a sectional view of the car viewed from the front side, and FIGS. 4 and 5 are FIGS. 1 and 2 of a second embodiment of the present invention. 6 and 7 are plan and sectional views corresponding to the third embodiment of the present invention, and FIGS. 8 and 9 are fourth and fourth views of the present invention. FIG.
FIGS. 10 to 12 show the first to fifth embodiments of the present invention.
It is a top view corresponding to a figure. 9 ... ceiling joint frame, 10 ... lighting plate, 11, 14 ... holding bracket, 12 ... leaf spring, 13 ... emergency rescue exit, 15 ... fitting.

Claims (1)

(57) [Claims] 1. An elevator ride having a flat square ceiling lighting joint frame installed below a ceiling plate of a car to support a periphery of the lighting plate, and a lighting device arranged between the lighting plate and the ceiling plate. In the ceiling lighting device for a car, a plurality of small rectangular lighting plates whose edges are supported by the joint frame are assembled to form the lighting plate, and edges of the small rectangular lighting plates adjacent to each other are overlapped. The small rectangular lighting plate is configured to restrict the horizontal movement of the small rectangular lighting plate, and one side of the joint frame is provided with a pressing spring that presses the lighting plate toward the other side opposite to the joint frame. And a small rectangular lighting plate overlapping the lower side, a small rectangular lighting plate overlapping the upper side, and a small rectangular lighting plate whose edge is supported by the joint frame are spaced apart from each other to regulate the floating of the small rectangular lighting plate. Lighting plate holders are provided respectively, and Rectangular illumination plate ceiling lighting device for an elevator cab, characterized by being configured so as to regulate the lift at least one illumination-plate presser.