JPH06340386A - Elevator car ceiling rescue port cover - Google Patents

Abstract

PURPOSE:To facilitate the cleaning of a ventilating opening as well as to make an additional illumination installable in a car room by installing a line flow fan, generating an air flow through this slit type ventilating opening and a lighting system both in a cover body. CONSTITUTION:A cover body 23 is provided with a rectangular frame 24 a little larger than a ceiling rescue port, and a metal panel 25 is attached tight to the surface. A slit type ventilating opening 30 is installed in this panel 25 partially along its one side edge, and this ventilating opening 30 has a lot of small slits arranged along a side edge of the panel 25 parallelly. In addition, this cover body 23 is provided with a sirocco fan type line flow fan generating an air flow for ventilation through the ventilating opening 30. In addition, a lighting system 35 illuminating the inner part of an elevator car is installed in most of the rest of the cover body 23. Therefore, cleaning operations are simple enough, and an additional illumination can be installed only when a ceiling rescue port cover 20 is attached to the exsisting exsisting car room ceiling.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator car ceiling rescue cover, and more particularly to an elevator car ceiling rescue cover for opening and closing the rescue exit provided on the ceiling of an elevator car.

[0002]

2. Description of the Related Art FIG. 5 shows an example of a conventional elevator car ceiling rescue door lid attached to an elevator car ceiling rescue exit. At the center of the ceiling 11 of the elevator car 10, there is provided an approximately rectangular rescue port 13 closed by an elevator car ceiling rescue cover 12 so as to be opened in an emergency. The ceiling rescue opening lid 12 is a substantially rectangular plate-like member having a shape that closes the rescue exit 13, and is attached to the ceiling 11 of the elevator car 10 so as to be openable and closable.
Propeller fan type ventilation fan 1 having a circular louver 14
It is equipped with 5. Illuminations 16 are provided on both sides of the ceiling 12 with a rescue exit 13 interposed therebetween.

[0003]

An elevator car 1 using such a conventional elevator car ceiling rescue outlet cover 12 as described above.
In No. 0, since the propeller fan type ventilation fan 15 is attached to the ceiling rescue lid 12, the ceiling rescue lid 1
Most of the 2 is occupied by a large circular louver 14 for the ventilation fan 15. The circular louver 14 was difficult and time consuming to clean due to its unique and complex shape.

On the other hand, there has been a demand to make the interior of the elevator car brighter, but in order to replace the lighting 16 mounted on the ceiling 12 with a larger bright one, the ceiling 12 itself must be modified. In addition, not only the price of lighting equipment but also the cost of modification was needed.

Therefore, an object of the present invention is to perform an easy cleaning operation in a short time, and to make it possible to provide an additional illumination to a car room without modifying the existing elevator car room ceiling. It is to provide a rescue lid.

[0006]

SUMMARY OF THE INVENTION An elevator car ceiling rescue outlet lid for opening and closing an elevator car ceiling rescue outlet of the present invention may be attached to an elevator car ceiling rescue outlet and faces the interior of the elevator car. And a substantially rectangular lid body having a back surface facing the outside of the escalator cab, penetrating from the back surface to the front surface, and having a slit-type ventilation opening provided along one side edge, and provided on the lid body. And a line flow fan that generates a ventilation air flow through the ventilation port, and a lighting device that is provided in the lid body and illuminates the interior of the elevator car.

[0007]

[Function] A line flow fan for generating an air flow for ventilation and a slit type ventilation opening of a simple shape are provided along one side edge of a substantially rectangular lid body, and the line flow fan and the ventilation opening are provided. Since the illuminating device is installed in the main part of the lid where the elevator car ceiling is not provided, cleaning work is easy and does not take time, and the elevator car ceiling rescue lid can be simply used without modifying the existing elevator car ceiling. Additional lighting can be provided in the cab by simply replacing.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows an embodiment of an elevator car ceiling rescue exit lid of the present invention attached to an elevator car ceiling rescue exit. At the center of the ceiling 11 of the elevator car 10, there is provided an approximately rectangular rescue opening 13 closed by an elevator car ceiling rescue exit lid 20 of the present invention so as to be opened in an emergency. Illuminations 16 are provided on both sides of the ceiling 12 with a rescue exit 13 interposed therebetween. The elevator car ceiling rescue opening lid 20 is a substantially rectangular plate-like member having a shape that closes the rescue exit 13.
It is mounted on the ceiling 11 of 0 so that it can be opened and closed.

2 to 4 are a front view, a side view and a rear view, respectively, of an elevator car ceiling rescue outlet lid 20 of the present invention, wherein the elevator car ceiling rescue outlet lid 20 has a surface 21 facing the interior of the elevator car and A substantially rectangular lid body 23 having a back surface 22 facing the outside of the elevator cab
Is equipped with.

The lid body 23 is formed by combining angle members, and is provided with a rectangular frame 24 having a slightly larger outer dimension than the rescue opening 13 of the ceiling 12, and the frame 24 is made of a metal panel 25 forming a surface 21. Is stuck. The panel 25 has substantially the same shape as the rescue port 13 (see FIG. 3) and is slightly smaller, and is dimensioned to fit inside the rescue port 13 and close it. On the outside of one side of the frame 24 of the lid main body 23, the structural material 18 around the rescue opening 13 of the ceiling 12 is provided.
A hinge 26 attached by screws or the like is fixed to (FIG. 3), and a fixing metal fitting 28 fixed to the structural member 18 of the rescue outlet 13 by a screw 27 and an opening / closing member are provided on the outside of one side opposite to the frame 24. A handle 29 is provided for hanging the hand. The panel 25 is provided with a slit-type ventilation port 30 provided along one side edge thereof so as to be offset. In the illustrated example, the slit type ventilation port 30 has a large number of small slits 39 arranged in parallel along the side edges of the panel 25.
It is a ventilation port having.

The elevator car ceiling rescue door lid 20 further comprises:
The lid main body 23 is provided with a line flow fan 31 for generating a ventilation air flow through the slit type ventilation port 30. Here, the line flow fan refers to a fan such as a sirocco fan which is relatively elongated as compared to the propeller fan as shown in FIG. Therefore, the cross section of the ventilation air flow is substantially linear like the ventilation port 30, and is provided at one side edge of the lid body 23 of the elevator car ceiling rescue exit lid 20 so that most of the remaining portion of the lid body 23 is provided. It is possible to prevent the ventilation port 30 from being occupied. Line flow fan 31
Includes a housing 33 mounted on a pedestal 32 fixed to the back surface of the panel 25 of the lid main body 23, and a fan 34 provided therein.

An illumination device 35 for illuminating the interior of the elevator cab is provided on most of the remaining lid body 23. The lighting device 35 includes a light-transmissive cover 37 that covers a substantially rectangular illumination opening 36 provided on the panel 25 of the lid body 23, and a hollow pedestal 32 provided on the back surface of the panel 25.
And a light source 38 such as a fluorescent lamp mounted inside.

The present invention is not limited to the structure of the embodiment described above, but various modifications are possible. For example, the shape of the ventilation port 30 and the lighting device 35 can be changed,
Further, it is also possible to form a substantially whole surface of the lid main body 23 with a panel for lighting and to provide a ventilation port in a part thereof.

[0014]

As described above, the elevator car ceiling rescue exit lid of the present invention can be attached to the elevator car ceiling rescue exit, and has a front surface facing the interior of the elevator car and a rear surface facing the exterior of the elevator car. , A substantially rectangular lid body that extends from the back surface to the front surface and has a slit-type ventilation opening provided along one side edge, and a line that is provided in the lid body and generates a ventilation air flow through the ventilation opening A flow fan and a lighting device provided in the lid body for illuminating the interior of the elevator car are provided, and a line flow fan for generating a ventilation air flow and a slit-shaped ventilation opening of a simple shape are substantially rectangular. An illuminating device is provided in the lid main body portion that is provided along one side edge of the lid main body, and is not provided with the line flow fan and the ventilation port. Therefore, the cleaning work is simple and does not take time, and it is possible to provide additional lighting to the car room by simply replacing the elevator car ceiling rescue lid without modifying the existing elevator car room ceiling, An extremely light, bright and clean appearance can be given to a car room using the elevator car ceiling rescue cover.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state in which an elevator car ceiling rescue exit lid of the present invention is applied to an elevator car ceiling rescue exit.

2 is a front view of the elevator car ceiling rescue outlet lid of FIG. 1. FIG.

3 is a side view of the elevator car ceiling rescue outlet lid of FIG. 1. FIG.

FIG. 4 is a rear view of the elevator car ceiling rescue lid of FIG. 1.

FIG. 5 is a perspective view showing a state in which a conventional elevator car ceiling rescue exit lid is applied to an elevator car ceiling rescue exit.

[Explanation of symbols]

 10 Elevator Basket 13 Rescue Exit 20 Elevator Basket Ceiling Rescue Exit Lid 21 Front Surface 22 Back Side 23 Lid Main Body 30 Slit Type Ventilation Port 31 Line Flow Fan 35 Lighting Device

Claims (1)

[Claims] 1. A ceiling rescue outlet lid for opening and closing the ceiling rescue exit of an elevator car, which can be attached to the elevator car ceiling rescue exit and faces the interior of the elevator car and the exterior of the elevator car. A substantially rectangular lid main body having a slit-shaped ventilation opening that has a back surface that penetrates from the back surface to the front surface and is offset along one side edge; and the ventilation opening provided in the lid main body. An elevator car ceiling rescue outlet cover provided with a line flow fan for generating a ventilation air flow therethrough and a lighting device provided in the lid body and illuminating the interior of the elevator car.