JP6173582B2 - Elevator car lighting device and method of manufacturing elevator car lighting device - Google Patents

Description

  The present invention relates to an illuminating device for an elevator car in which an illuminating plate used in an illuminating device installed in an elevator car can be easily attached and detached, and a method for manufacturing the lighting device for an elevator car.

  As a prior art relating to an elevator car illumination device, there is one having a structure in which a joint or a support member is installed in a ceiling and an illumination plate is placed (for example, see Patent Documents 1 and 2). Here, regarding the positioning of the illumination plate, in Patent Document 1, a spring (elastic body) presses the side surface of the illumination plate. In addition, regarding the positioning of the illumination plate, in Patent Document 2, the horizontal movement of the illumination plate and the prevention of lifting are performed by a splaying member (elastic body).

Japanese Patent Laid-Open No. 3-67886 JP-A-2-255485

However, the prior art has the following problems.
In both Patent Documents 1 and 2, there is a problem that when the lighting plate is mounted, the mounting dimension is limited, and the mounting operation is difficult. In Patent Documents 1 and 2, the illumination plate is attached and detached using an elastic body, and an operation of pushing back the elastic body is required. As a result, the work of attaching and detaching the illumination plate, which is necessary when replacing the illumination lamp, is not necessarily good.

  The present invention has been made to solve the above-described problems, and it is possible to simplify the mounting structure without impairing the design of a lighting plate that needs to be detached when replacing the ceiling lighting in the car. An object of the present invention is to provide an elevator car illumination device and an elevator car illumination device manufacturing method capable of improving the detachability of the illumination plate.

  The elevator car lighting device according to the present invention includes a car canopy provided with a hole, and an illumination box that is placed on the top of the canopy and that irradiates light from an illumination lamp provided inside the car through the hole. The illuminating plate is detachably mounted on the canopy so as to cover the hole, and the canopy is spaced from the side surface of the illuminating plate mounted on the canopy, and an illuminating plate that transmits light from the illuminating lamp into the car room. In an elevator car illuminating device that is fixedly arranged on the top and has a mounting bracket for fixing the lighting box and preventing the lighting plate from being lifted, when the lighting plate is placed on the canopy, The projection plate further includes a projection portion that is fixedly disposed on the canopy and that positions the illumination plate. The illumination plate has a through hole at a position facing the projection portion when placed on the canopy, and is provided in the illumination plate. Through-holes and projections provided on the canopy By the fitting state / unmating state, which is detachably mountable lighting plate against canopy.

  An elevator car lighting device manufacturing method according to the present invention is the elevator car lighting device manufacturing method according to claim 1, wherein the first step of fixedly installing the protrusion on the canopy, and the top of the canopy A second mounting step for fixing the mounting plate to prevent the lighting plate placed on the outside of the projection on the canopy, and a mounting box fixed to the mounting plate in the second step. Insert the lighting plate through the hole of the canopy from the inside of the cage through the third step of attaching, and the through hole provided in the lighting plate and the protrusion provided on the canopy are brought into a fitted state, thereby opening the hole. And a fourth step of mounting the illumination plate on the canopy so as to cover.

  According to the present invention, the ceiling lighting in the car is replaced by adopting a configuration in which the lighting plate is positioned by fitting the protrusion provided on the canopy and the hole provided in the lighting plate. An elevator car lighting device and an elevator car lighting device capable of improving the detachability of the lighting plate without impairing the design and simplifying the mounting structure with respect to the lighting plate that sometimes needs to be removed. A manufacturing method can be obtained.

It is a figure for demonstrating arrangement | positioning of the illuminating device of the elevator car in Embodiment 1 of this invention. It is a figure for demonstrating the detailed structure of the illuminating device of the elevator car in Embodiment 1 of this invention.

  DESCRIPTION OF EMBODIMENTS Hereinafter, preferred embodiments of an elevator car lighting device and an elevator car lighting device manufacturing method according to the present invention will be described with reference to the drawings.

Embodiment 1 FIG.
FIG. 1 is a diagram for explaining the arrangement of the elevator car illumination devices according to Embodiment 1 of the present invention. A canopy 10 is provided over the upper part of the side wall 1 of the elevator car. The canopy 10 is provided with a hole 11, and an illumination box 20 is disposed so as to cover the top of the hole 11. In FIG. 1, the case where the illumination box 20 is arrange | positioned to each of the two holes 11 is illustrated.

  The light emitted from the illuminating lamp 21 installed in the illumination box 20 is transmitted through the illuminating plate 22 covering the hole 11 and illuminates the inside of the car. Here, the technical feature of the present invention is that it has a structure that allows the illumination plate 22 to be easily attached and detached when the illumination lamp 21 needs to be replaced. Therefore, such technical features will be described in detail with reference to FIG.

  FIG. 2 is a diagram for explaining a detailed configuration of the elevator car illumination device according to Embodiment 1 of the present invention. Specifically, FIG. 2A is a cross-sectional view of the lighting device according to the first embodiment when looking down from the upper part of the canopy 10, and is a cross-sectional view taken along the line AA in FIG. It corresponds to. On the other hand, FIG.2 (b) is sectional drawing which looked at the illuminating device in this Embodiment 1 from the horizontal direction, and is equivalent to the BB cross section of Fig.2 (a).

  The canopy 10 has a hole 11 for illuminating the interior of the car with the illumination lamp 21. Around the hole 11, for example, a protrusion 12 formed of an acrylic block is attached to the canopy 10 by adhesion or tape.

  Further, the attachment metal 30 is placed on both ends of the hole 11 opened in the canopy 10 and on the outer side of the protrusion 12 by adhesion or welding. The attachment metal 30 serves not only to attach the lighting box 20 but also to prevent the lighting plate 22 from being lifted.

  After the mounting bracket 30 is fixedly disposed on the canopy 10, the lighting box 20 is placed on the mounting bracket 30 from above, and the mounting bracket 30 and the lighting box 20 are fixed by bolts or welding.

  Finally, the illuminating plate 22 is inserted through the hole 11 of the canopy 10 from the inside (downward) of the car. Here, the illumination plate 22 has a through-hole 22a in advance at a position facing the projection 12 when placed on the canopy 10. Then, by fitting the through hole 22a into the protrusion 12, the lighting plate can be easily positioned and installed so as to close the hole 11.

  At that time, by using the space between the canopy 10 and the mounting bracket 30 in the lighting box 20, the lighting plate 22 can be easily fitted. In addition, the height of the acrylic block that is the protrusion 12 is formed to be larger than the thickness of the illumination plate 22, and the illumination plate 22 once fitted into the protrusion 12 is equal to or higher than the height of the protrusion 12. Unless it is lifted, the positioning state is maintained.

  And, when the maintenance of the illuminating lamp 21 is performed, the illuminating plate 22 is lifted through the hole 11 of the canopy 10 from the inside (downward) of the car, and the protrusion 12 and the through hole 22a are brought into the disengaged state to be removed. Thus, the illumination lamp 21 can be accessed. At that time, by using the space between the canopy 10 and the mounting bracket 30 in the lighting box 20, the lighting plate 22 can be easily brought into a fitted release state.

  By adopting the above structure and positioning and fixing method, it is possible to facilitate the illumination exchange work. Furthermore, the illumination lamp 21 is fixed in the illumination box 20. For this reason, the illuminating plate 22 that can be easily attached and detached also serves to protect the illuminating lamp 21 by being installed so as to cover the hole 11.

The manufacturing procedure of the elevator car lighting device according to the first embodiment is summarized as follows.
[First Step] Installation of the Protrusion 12 The protrusion 12 for fitting with the through hole 22a of the lighting plate 22 is fixedly installed on the canopy 10. The protrusion 12 can be fixedly installed by sticking it to a desired position of the canopy 10 by adhesion or tape.

[Second Step] Installation of Attachment Metal 30 The attachment metal 30 is fixedly installed on both ends of the hole 11 opened in the canopy 10 of the projection 12 and outside the projection 12. The attachment 30 can be fixedly installed by attaching it to a desired position of the canopy 10 by adhesion or welding.

[Third Step] Installation of Illumination Box 20 The illumination box 20 to which the illumination lamp 21 is attached is attached using the attachment metal 30. The lighting box 20 is fixed to the attachment 30 by bolts or welding.

[Fourth Step] Installation of Illumination Plate 22 The illumination plate 22 is inserted through the hole 11 of the canopy 10 from within the cage. At this time, the lighting plate 22 is mounted on the canopy 10 by fitting the through holes 22 a provided in the lighting plate 22 and the protrusions 12 provided on the canopy 10. At this time, by using the space between the canopy 10 and the mounting bracket 30, the fitting state can be easily achieved.

[Fifth Step] Removal of Illumination Plate 22 During Maintenance of Illuminating Lamp 21 When it becomes necessary to perform maintenance in the illumination box 20, the fitted illumination plate 22 is lifted from the cage and moved. By doing so, the protrusion 12 and the through hole 22a are brought into a fitted release state. Further, the illumination plate 22 is removed from the hole 11 of the canopy 10 through the hole 11 of the canopy 10 using the space between the canopy 10 and the fitting 30 using the space between the canopy 10 and the mounting bracket 30.

  As described above, according to the first embodiment, the projection plate of the canopy and the hole of the illumination plate are brought into a fitted state, thereby closing the hole of the canopy and protecting the illumination lamp. Can be easily mounted. Moreover, when it is necessary to access the inside of the lighting box, the projection can be easily removed by bringing the projection of the canopy and the hole of the lighting plate into a released state. As a result, the illumination plate can be easily attached and detached without the work of pushing back the elastic body.

  In the first embodiment described above, the protrusion is provided on the canopy side and the hole is provided on the lighting plate side, thereby realizing the fitted state. However, the present invention is not limited to this, and conversely to this configuration, it is possible to obtain the same effect by providing the protrusion on the lighting plate side and providing the hole on the canopy side.

Claims (2)

A canopy in the cab with a hole,
An illumination box placed on the top of the canopy and illuminating the interior of the car with light from an illumination lamp provided inside;
An illuminating plate that is detachably mounted on the canopy so as to cover the hole, and transmits light from the illuminating lamp into the car room;
An elevator comprising: a mounting plate that is fixedly disposed on the canopy at a distance from a side surface of the lighting plate placed on the canopy, and that fixes the lighting box and prevents the lighting plate from being lifted up. In the basket lighting system,
When the lighting plate is placed on the canopy, it further includes a protrusion that is fixedly disposed on the canopy facing the lighting plate and positions the lighting plate.
The lighting plate has a through hole at a position facing the protrusion when placed on the canopy,
The lighting plate can be attached to and detached from the canopy by setting the through hole provided in the lighting plate and the protrusion provided on the canopy to be in a fitted state / fitted state. Basket lighting device. It is a manufacturing method of the illuminating device of the elevator car of Claim 1,
A first step of fixing and installing the protrusion on the canopy;
A second step of fixing and installing an attachment metal for preventing the lighting plate placed on the canopy from floating on the canopy on the outside of the protrusion;
A third step of attaching the lighting box to the attachment metal fixedly installed in the second step;
From the inside of the car, through the hole of the canopy, the lighting plate is inserted, and the through hole provided in the lighting plate and the protrusion provided in the canopy are in a fitted state, And a fourth step of mounting the lighting plate on the canopy so as to cover the hole.

Images