JPH06115864A - Elevator hall door - Google Patents

Abstract

PURPOSE:To facilitate discrimination of the elevating direction of a car which arrives at the floor of an elevator hall door by a method wherein a reflection part forms a plurality of partial reflection parts, in an elevator hall wherein a light emission panel is arranged to the front of the reflecting part and a light source is arranged on one side of the light emission panel. CONSTITUTION:In an elevator hall 3, an acryl plate 4 is mounted on the front of a door panel 2, a glass plate 7 is laminated to the front of the acryl plate 4, and the outer periphery of the glass plate 7 is securely pressed against the door panel 2 through a press frame 6a to form a light emission panel 6. A light source 13 is arranged to the inside of the rear part of an end rail 14 in an L-shape in cross section fixed to the upper part of a gantry three-way frame 1, and the light emission light 6 is irradiated with light from the light source 13 through a condenser 15. In the so formed elevator hall door, a triangular reflection plate 8B train and an inverted-triangular reflection plate 8B train are arranged in a vertical alignment state to the back of the light emission panel 6. Light from a light source 13A or 13B lighted ON when a car approaches an elevator hall is reflected by a reflection plate 8B to clearly express the elevating direction of the car.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator landing door.

[0002]

As is well known, elevator halls are
Not only the user of the elevator but also the person in the hall where the landing door is installed sees it, so various design ideas have been proposed and adopted in terms of lighting and decoration.

For example, Japanese Unexamined Patent Publication No. 2-295884 discloses an elevator landing door having a structure shown in FIG. 3 and an enlarged view taken along the line BB of FIG.

Of these, in FIG. 3, a hall button 16 is attached to the right hall wall of the gate-shaped three-way frame 1 attached to the hall of the elevator. An upper end of a curtain plate 14 having a horizontally long rectangular shape in FIG. 3 and formed in a substantially L shape in FIG. 4 is fixed to an upper portion of the three-way frame 1.

A substantially inverted L-shaped header case 9 whose upper end is fixed to the upper rear part of the three-sided frame 1 is vertically installed at the rear part of the curtain plate 14, and the rear face of the header case 9 has a hanger rail.
10 is fixed horizontally. In this hanger rail 10,
A plurality of hanger rollers 11 mounted on the upper front surface of a pair of inverted L-shaped door hangers 12 are mounted. On the lower surface of each door hanger 12, the upper end of the door panel 2 at the rear of the double door double-sided landing door 3 is fixed with bolts.

An acrylic plate 4 is attached to the front surface of the door panel 2 of the landing door 3, and a film-shaped reflecting plate 5 is previously bonded to the rear surface of the acrylic plate 4. A glass plate 7 is stacked on the front surface of the acrylic plate 4,
The outer periphery of the glass plate 7 is pressed and fixed to the door panel 2 via the holding frame 6a, and the holding frame 6a, the glass plate 7, the acrylic plate 4 and the reflecting plate 5 constitute the light emitting panel 6. .

On the other hand, a light source 13 of a fluorescent lamp is provided inside the rear portion of the curtain plate 14, and a condenser lens 15 is housed in a recess at the lower rear portion of the curtain plate 14.

In the elevator landing door configured as described above, when a car (not shown) approaches the landing, the light source
13 is lit. Then, as shown in FIG. 3, the light emitted downward from the light source 13 as shown by the arrow B is condensed by the condenser lens 15 housed in the lower rear end of the curtain plate 14 in FIG. The light enters the interior of the acrylic plate 4 of the light emitting panel 6 from the upper end surface thereof, is reflected by the reflector 5 and emits light, and the elevator user can know the arrival of the car.

By the way, in the middle floor of the elevator, the arrival forecast light and arrival light of the car (hereinafter collectively referred to as "hall lantern") need to indicate the ascending / descending direction of the car.

[0010]

However, in the elevator landing doors described above, even if the light source 13 is turned on, the landing doors emit light over the entire surface, and only by indicating that the car is approaching, Since it cannot indicate the direction, it can be used as a landing door on the departure floor, but cannot be used as a landing door on the middle floor.

Therefore, as shown in FIG. 5, a metal plate 17 corresponding to the front plate of the conventional landing door is further laid on the surface of the light emitting panel 6 shown in FIGS. A method of vertically forming a plurality of square windows 17a may be considered, but this method is not only limited by the design surface of the landing door, but also when the light emitting panel 6 is not emitting light, 17 is unsightly and cannot be adopted

[0012] Therefore, an object of the present invention is to solve the restrictions on the design surface and to obtain a light-emitting type elevator hall door that can also be used on the intermediate floor.

[0013]

According to the present invention, a light emitting panel is provided on the front surface of a reflecting portion, and a light source for injecting light into the light emitting panel is provided on one side of the light emitting panel. In the landing door of No. 2, the reflecting portion is a plurality of partial reflecting portions.

[0014]

According to the shape of the partial reflection portion and the incidence of light on the light emitting panel in front of the partial reflection portion, the ascending / descending direction of the elevator car on the floor of the hall door is determined.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an elevator hall door according to the present invention will be described below with reference to the drawings. FIG. 1 is a front view showing an elevator hall of the present invention and an elevator hall where the hall door is installed, and is a view corresponding to FIG. 5 shown in the related art. It should be noted that the AA cross section of FIG. 1 has exactly the same shape as that of FIG.
The same parts as those shown in FIG. 5 are designated by the same reference numerals.

In FIG. 1, on the rear surface of the light emitting panel 6,
Four square reflectors 8A are vertically locked.

In the elevator landing door constructed as described above, when a car (not shown) approaches the landing, the light source 13 is turned on by a signal from a control panel (not shown) as in the conventional case. Then, the light indicated by the arrow B in FIG.
After being condensed at 15, the light is incident on the acrylic plate 4 shown in FIG. 4 which is incorporated in the middle part of the light emitting panel 6, and by the square reflecting plate 8A temporarily fixed to the rear surface of the acrylic plate 4, As seen from the hall side, only the square portion shown by the dotted line in FIG. 1 becomes partially bright.

The car is separated from the floor and the light source 13
When is off, the reflector 8A is invisible from the landing side due to the glass plate 7 shown in FIG. 4 and the acrylic plate 4 inside the glass plate 7, so when the light source 13 is not generated. It is possible to prevent deterioration of the design surface of the landing door viewed from the landing side.

Moreover, the shape of the reflector 8A can be selected arbitrarily. For example, the shape of the reflection plate 8A serving as the light emitting surface can be changed for each floor, and in that case, the design viewed from the front side when the light source 13 is not emitting light can be made common, There is no fear of giving discomfort to passengers in the elevator or other persons in front of the landing on each floor.

FIG. 2 shows a reflector plate 8A for an elevator hall door.
It is a front view showing an example when changing the shape of. FIG. 2 shows a case where the reflecting plate 5 locked on the back surface of the acrylic plate 4 shown in FIG. 4 is a regular triangular reflecting plate 8B.

In FIG. 2, the reflectors 8B attached to the rear surface of the light-emitting panel 6 on the left side are arranged in an upside-down manner so that five vertices are arranged continuously with the apex facing downward. On the other hand, the reflectors 8B attached to the rear surface of the light emitting panel 6 on the right side are similarly arranged in a row with five vertices facing upward.

Inside the upper curtain 14, a fluorescent lamp light source 13A is housed on the left side, and a fluorescent lamp light source 13B is housed on the right side.

In the elevator landing door constructed as described above, when a car (not shown) descends and approaches a predetermined floor, the light source 13A on the left side of the floor is turned on and the light emitting panel 6 on the left side is illuminated. Partially emits light in an inverted triangular continuous state. Conversely, when a car (not shown) rises and approaches a predetermined floor, the light source 13B on the right side installed inside the curtain plate of the floor is turned on, and the light of the hall door on the right side of the floor is lit. The discharge panel 6 partially emits light in a continuous state of an equilateral triangle.

Therefore, in this case,
Since it is possible for passengers in the hall to visually recognize the descent, the function as a hall lantern on the middle floor can be exerted.

In the above embodiment, the reflection plate 8B
In the above description, 5 pieces are attached to each of the left and right landing doors 3, but the number may be 2, 3, or 7, and the shape is an equilateral triangle, but the square shown in FIG. 1 may also be used. Whether it is a pentagon, a hexagon, or a rhombus,
It may be circular or heart-shaped. Depending on the inner wall of the building where the elevator is installed and the equipment that is arranged, the shape and arrangement that enhances the design may be selected.

Further, in the above embodiment, the condenser lens 15 is provided at the lower rear end of the curtain plate 14, but the condenser lens 15 may be omitted. Instead, the condenser lens 15 may be provided above the light source 13. An arc-shaped reflector may be provided to increase the luminous flux incident on the light emitting panel 6. Further, in the above-described embodiment, the film-shaped reflecting plate 5 is used as an example, but aluminum may be deposited on the back surface of the light emitting panel 6, for example.

[0027]

As described above, according to the present invention, the light emitting panel is provided on the front surface of the reflecting portion, and the light source for injecting light into the light emitting panel is provided on one side of the light emitting panel. In this landing door, the reflective part is composed of a plurality of partial reflective parts, so that the shape of the partial reflective part and the incidence of light on the light emitting panel in front of this partial reflective part allow the landing on the floor of this landing door. Since it is possible to discriminate the ascending / descending direction of the elevator car, it is possible to obtain a light-emitting elevator landing door that eliminates design restrictions and can also be used on intermediate floors.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of an elevator landing door of the present invention.

FIG. 2 is a front view showing another embodiment of the elevator landing door of the present invention.

FIG. 3 is a front view showing an example of a conventional elevator hall door.

FIG. 4 is an enlarged detailed view of a CC cross section of FIG. 3;

FIG. 5 is a front view showing the operation of a conventional elevator landing door.

[Explanation of symbols]

1 ... Three-sided frame, 2 ... Door panel, 3 ... Landing door, 4 ... Acrylic plate, 5, 8A, 8B ... Reflector plate, 6 ... Light emitting panel, 7 ...
Glass plate, 13, 13A, 13B ... Light source, 14 ... Curtain plate.

Claims (1)

[Claims] 1. A light emitting panel is provided on the front surface of the reflecting portion,
In an elevator landing door provided with a light source for injecting light into the light emitting panel on one side of the light emitting panel, the elevator landing door characterized in that the reflecting portion is a plurality of partial reflecting portions. .