JP2009184803A - Landing display device for elevator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a landing display device for an elevator, in which an operational direction of an elevator is displayed while maintaining design property of an elevator landing door, and arrival sound is easily heard. <P>SOLUTION: The landing display device comprises: a box 10 having a surface plate 8 and a display part 9 to constitute a designed surface facing a landing side, and buried in a wall face 5; a sounding device 11 generating an auditory signal such as chime and a speaker; and a lighting device 12 having, for example, lamps 12a, 12b generating upper and lower visual signals. The display part 9 is made of material like a cloth such as a glass cloth having microscopic holes and appropriately transmitting light, and formed in a shape projected from the surface plate 8 and is fixed to the surface plate 8 so that a lighting state is easily checked from not only from a front face of the landing display device but also from a side face. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an elevator landing display device that is installed in an elevator landing and informs a user of arrival and driving directions of the elevator.

  In general, hall lanterns and arrival chimes are used as devices for notifying elevator users and arrival and driving directions of elevators. The hall lantern is installed near the landing door, and when the elevator arrives, an indicator lamp that indicates the driving direction (resin material such as acrylic or glass is often applied to the display part) is turned on to give the user Informs the arrival and driving direction of the elevator. The arrival chime is usually installed in the elevator hoistway and notifies the driving direction when the elevator arrives by sounding an arrival sound indicating the respective directions.

  The hall lantern is installed facing the landing, but the arrival chime is installed in the elevator hoistway, so there is a problem that the arrival sound is unclear and it is difficult for the users on the floor to hear. Moreover, there is a problem that the arrival sound propagates through the hoistway and the arrival sound can be heard by users on other floors.

  In order to solve such a problem, a speaker that emits an arrival sound is attached to the back side of the door panel of the landing door using a gap between the landing door and the car door of the elevator, and the front of the speaker, that is, on the landing side of the door panel. There has been proposed an elevator landing door that is provided with a sound emission hole to make it easy to hear the arrival sound on the corresponding floor (for example, see Patent Document 1).

Japanese Patent Laid-Open No. 5-193881 (paragraph 0005, FIG. 1)

  However, the elevator landing door proposed in Patent Document 1 has a design unpreferable problem because a sound emitting hole is provided on the landing side of the door panel.

  The present invention has been made to solve the above problems, and provides an elevator landing display device that displays the driving direction of the elevator and makes it easy to hear the arrival sound while maintaining the design of the elevator landing door. To do.

  An elevator landing display device according to the present invention is an elevator landing display device that is installed at an elevator landing and includes a display unit that informs a user of the arrival and driving direction of the elevator with a visual signal and an audio signal. The portion is constituted by a member in which a fine hole is formed.

  According to the elevator landing display device according to the present invention, it is possible to obtain an elevator landing display device that displays the operation direction of the elevator while maintaining the design of the elevator landing door and that makes it easy to hear the arrival sound.

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments of an elevator landing display device according to the invention will be described with reference to the drawings. The present invention is not limited to the embodiments.

Embodiment 1 FIG.
1 is a front view of an elevator landing to which the present invention is applied, FIG. 2 is a front view of an elevator landing display apparatus according to Embodiment 1 of the present invention, and FIG. 3 is a sectional view taken along line AA in FIG. It is.

  In these drawings, a three-way frame 3 and a landing door 4 are erected on the floor 2 of the elevator landing 1, and a landing display device 6 is installed on a wall surface 5 on the upper side of the landing door 4. A landing call device 7 is installed on the wall surface 5 below the landing display device 6.

  The hall display device 6 forms a design surface facing the hall side by the front plate 8 and the display unit 9, a box 10 embedded in the wall surface 5, a sounding device 11 that generates an auditory signal such as a chime or a speaker, and upper and lower For example, the lighting device 12 includes lamps 12a and 12b.

  The display unit 9 is made of a material that has fine holes like a cloth such as a glass cloth and transmits light appropriately. Moreover, it forms in the shape which protrudes from the front board 8, and is being fixed to the front board 8 so that the lighting state from not only the front of the boarding point display apparatus 6 but a side surface can be confirmed easily. The front plate 8 is formed with an opening 8h at the center and is fixed to the box 10 so as to be in close contact with the wall surface 5, and the opening 10h of the box 10 is provided so that the user does not accidentally touch the inside of the instrument. It is something to cover. The sounding device 11 and the lighting device 12 receive signals from an elevator control device (not shown) and inform the user of the arrival and driving direction of the elevator by sound and lighting of the lamps 12a and 12b. is there.

  The lighting device 12 is disposed so as to illuminate the display unit 9 from the back surface, and a light shielding plate 13 is provided between the upper and lower lamps 12a and 12b. The light-shielding plate 13 has a function of shielding light so that the driving direction of the elevator can be easily recognized. For example, when the upper lamp 12a is turned on, the light-shielding plate 13 does not appear to shine to the lower side of the display unit 9.

  The sound generation device 11 is arranged so as to avoid the illumination range of the lighting device 12, and the sound emitting surface such as a diaphragm is arranged obliquely toward the display unit 9 side so that arrival sound can be efficiently transmitted to the landing side. ing.

  As described above, generally, a hall lantern is provided at the elevator platform, and the arrival and driving directions of the elevator are visually displayed to the user. The display part of a hall lantern is usually composed of a resin material such as acrylic or glass, so even if a sounding device is built in the hall lantern, all the openings of the hall lantern are solid. Because it is covered, there is no hole through which the sound can escape, and the arrival sound of the elevator is not transmitted to the platform. However, according to the elevator landing display device according to the first embodiment of the present invention, sound is produced even when the landing side opening of the sound producing device 11 is covered by using a material having fine holes in the display portion 9. It is possible to efficiently transmit the sound of the device 11 to the user. For this reason, the user of the elevator hall 1 can clearly hear the arrival sound, and the arrival sound is not leaked unnecessarily to other floors.

Embodiment 2. FIG.
Next, an elevator landing display apparatus according to Embodiment 2 of the present invention will be described.
4 is a front view of the elevator hall display device according to the second embodiment, FIG. 5 is a sectional view taken along line BB in FIG. 4, and FIG. 6 is a top view of FIG.

  In these drawings, the display unit 20 is attached to the front plate 21 with screws 22 while forming a predetermined gap from the front plate 21. An opening 21 h is formed in the front plate 21, and the opening 21 h is closed from the box 10 side by the back plate 23. The back plate 23 is made of a material made of a transparent resin material or the like that transmits light from the lighting device 12 having the upper and lower lamps 12a and 12b, and transmits arrival sound of the sounding device 11 such as a speaker to the landing side. A plurality of sound emitting holes 23h having a predetermined size, for example, a diameter of about 2 to 4 mm are provided. The size and quantity of the sound emission holes 23h are small enough to prevent the user on the landing side from touching the inside of the instrument by mistake, and an opening area is provided so that the arrival sound can be sufficiently transmitted.

  The display unit 20 is a translucent material that can transmit the light of the lighting device 12 to the landing side appropriately without the direct view of the opening 21h and the back plate 23 of the front plate 21 like a milky white resin material. It consists of The display portion 20 is formed in an arc shape protruding from the front plate 8, and an opening portion 8 h is formed in the vertical direction so that the arrival sound passes through the sound emission hole 23 h of the back plate 23 and exits from the opening portion 8 h. It is configured. In addition, about another structure, it is the same as that of Embodiment 1, and abbreviate | omits description by attaching | subjecting the same code | symbol.

  The elevator hall display device according to the second embodiment is configured as described above, and the back plate 23 is provided with the sound emission holes 23h, but the display unit 20 made of a translucent material is provided on the back plate. 23, the sound emitting hole 23h is not directly visible, and the design can be improved. In addition, the display unit 20 is attached with a predetermined gap from the front plate 21 and does not block the arrival sound of the sound generator 11. Therefore, the arrival sound of the sound generator 11 flows to the corresponding floor, and the user of the landing can clearly hear the arrival sound, and the arrival sound does not leak unnecessarily to other floors.

  As described above, the elevator landing display device according to the present invention can be used as a landing display device for an elevator landing with an emphasis on design.

It is a front view of the elevator platform to which this invention is applied. It is a front view of the elevator platform display device according to Embodiment 1 of the present invention. It is the sectional view on the AA line of FIG. It is a front view of the elevator platform display device according to the second embodiment. It is the BB sectional view taken on the line of FIG. FIG. 5 is a top view of FIG. 4.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Platform 2 Floor 3 Three-sided frame 4 Platform door 5 Wall surface 6 Platform display device 7 Platform call device 8,21 Table board 9,20 Display part 10 Box 10h, 21h Opening part 11 Sound generator 12 Lighting device 12a, 12b Lamp 13 Light shielding plate 22 Screw 23 Back plate 23h Sound release hole

Claims (7)

An elevator landing display device that is installed at an elevator landing and includes a display unit that informs a user of the arrival and driving direction of the elevator with visual and auditory signals,
The elevator display device according to claim 1, wherein the display unit is formed of a member in which a fine hole is formed. An elevator landing display device that is installed at an elevator landing and informs the user of the arrival and driving direction of the elevator with visual and auditory signals,
The platform display device
A box embedded in the wall of the platform;
A sounding device disposed in the box for generating the auditory signal;
A lighting device arranged in the box together with the sounding device and generating the visual signal;
An opening is formed at the center, and a front plate fixed to the box so as to be in close contact with the wall surface;
A display unit fixed so as to cover the opening of the front plate,
An elevator landing display device characterized in that the display section is made of a member in which fine holes are formed.   The elevator display device according to claim 2, wherein the display unit is formed in a shape protruding from the front plate and fixed to the front plate. An elevator landing display device that is installed at an elevator landing and includes a display unit that informs a user of the arrival and driving direction of the elevator with visual and auditory signals,
The elevator platform display device, wherein the display unit is arranged to form a predetermined gap from a wall surface of the platform. An elevator landing display device that is installed at an elevator landing and informs the user of the arrival and driving direction of the elevator with visual and auditory signals,
The platform display device
A box embedded in the wall of the platform;
A sounding device disposed in the box for generating the auditory signal;
A lighting device arranged in the box together with the sounding device and generating the visual signal;
An opening is formed at the center, and a front plate fixed to the box so as to be in close contact with the wall surface;
A display unit arranged to form a predetermined gap with the front plate,
The elevator platform display device, wherein the display unit is arranged with a predetermined gap from the wall surface of the platform.   The elevator display device according to claim 5, wherein the display unit is formed in an arc shape protruding from the front plate and an opening is formed in the vertical direction.   The sound generation device is disposed so as to avoid an illumination range of the lighting device, and a sound output surface is disposed obliquely toward the display unit side. Claim | item 5 and the elevator landing display apparatus in any one of Claim 6.

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