WO2011007937A1 - Call button assembly for elevator - Google Patents

Call button assembly for elevator Download PDF

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Publication number
WO2011007937A1
WO2011007937A1 PCT/KR2009/006739 KR2009006739W WO2011007937A1 WO 2011007937 A1 WO2011007937 A1 WO 2011007937A1 KR 2009006739 W KR2009006739 W KR 2009006739W WO 2011007937 A1 WO2011007937 A1 WO 2011007937A1
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WO
WIPO (PCT)
Prior art keywords
elevator
panel
braille
button part
box
Prior art date
Application number
PCT/KR2009/006739
Other languages
French (fr)
Inventor
Se Heon Lee
Original Assignee
Otis Elevator Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Otis Elevator Company filed Critical Otis Elevator Company
Publication of WO2011007937A1 publication Critical patent/WO2011007937A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/468—Call registering systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/461—Adaptations of switches or switchgear characterised by their shape or profile
    • B66B1/463—Touch sensitive input devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/461—Adaptations of switches or switchgear characterised by their shape or profile
    • B66B1/462—Mechanical or piezoelectric input devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/83—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H2009/189—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks with a tactile symbol or indication, e.g. for blind people
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/014—Facilitation of operation; Human engineering handicapped
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/024—Profile on actuator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/03—Elevator

Definitions

  • the present invention relates to a call button assembly for an elevator, and more specifically, to a call button assembly for an elevator manufactured to be able to prevent a malfunction phenomenon due to a touch serving as a disadvantage of an existing touch screen operating scheme while maintaining an excellent exterior design, which is an advantage of an existing touch screen scheme, as it is and rapidly and easily to perform an assembling and disassembling work of the call button assembly.
  • an elevator system means an apparatus that moves an elevator cage carrying persons or freights up and down in a vertical direction along a pair of guide rails that is installed inside a vertical passage in a building.
  • the elevator system include an elevator up and down buttons that are mounted on a wall surface of an elevator gate of each floor and inside an elevator cage to control intentions of persons waiting for boarding an elevator and passengers to a control circuit
  • a call button 10 for an elevator which is mounted on the wall surface of the elevator gate of each floor, is configured to include an upward input key 11 and a downward input key 13 that moves an elevator cage on a wall of the elevator gate.
  • the elevator button mounted inside the elevator cage includes a floor input key (not shown).
  • the general call button 10 for an elevator uses a push or touch manner, such that when a person waiting for boarding an elevator directly presses the upward input key 11 or the downward input key 13, contacting sensors provided inside the upward and downward input keys are switched to transmit a boarding intention of a passenger or a person waiting for boarding to a control circuit.
  • the call button 10 for an elevator is provided with a braille panel 15 on which the braille type for the blind is protruded.
  • a braille panel 15 on which the braille type for the blind is protruded.
  • one side of the upward and downward input keys 11 and 13 or the floor input key of the call button 10 for an elevator that is mounted on the wall surface of each floor of apartment, office building, etc., to call an elevator moving up and down is attached with the braille panel 15, on which braille type is protrudedly formed, by an adhesive member or an adhesive fluid.
  • the braille type which is a special protective letter that can be read by fingers, is a letter that can be read by a tactile sensation of fingertips of the fingers by forming a point to be protruded from a surface of paper.
  • the call button for an elevator provided with the braille panel displayed by a braille type for the blind
  • the call button for an elevator is manufactured so that the braille panel in a plate shape made of a metal material which has a predetermined size (approximately 2 cm length and 1.5 cm width) is displayed with a braille type for the blind by punching a braille type having contents, which recognize the up and down direction, using a punching machine and the braille panel is attached to the side of the call button for an elevator.
  • the call button for an elevator according to the existing push manner has a structure that a button part is protrudedly installed on a front part of a button additional panel as a separate structure and the user mechanically presses and operates the button part, there is a problem in that the installation appearance of the circumference of the button part is remarkably degraded.
  • the call button for an elevator according to the touch manner has a plane structure that the button part is integrated with a front panel so that its design is elegant and sophisticated, while since it is operated by contacting fingertips of a user to the button part, if the user does not accurately touch the button part, there is an problem in that the malfunction of the elevator may occur.
  • the present invention proposes to solve the above problems. It is an object of the present invention to provide a call button assembly for an elevator capable of preventing a malfunction phenomenon due to a touch that is a disadvantage of an existing touch screen operating manner while maintaining an excellent exterior design, which is an advantage of an existing touch screen, as it is and rapidly and easily to performing an assembling and disassembling work of the call button assembly, by combining advantages of an existing push button operating manner operated by mechanically pressing a button and a touch screen operating manner operated by contacting fingertips to a screen.
  • a call button assembly for an elevator for calling a moving elevator that is mounted on a wall surface of each layer such as apartment, office building, etc., comprising: a front panel on which a button part that is input by a user to select and a direction indicator that visually displays the moving direction of the elevator to the user according to the input of the button part are formed; a base panel that is coupled to the rear side of the front panel and includes a light-emitting unit providing light to the direction indicator, a switch element that is switch-operated according to the input of the button part, and a printed circuit board that is circuit-connected with the and the switch element; a frame that is coupled to enclose the edge of the front panel and the base panel; and a rear panel that is coupled to the rear side of the base panel, wherein the surface of the front panel is formed in a generally smooth plane state like a touch screen and the button part on the front panel is formed in a film form in a thin thickness to be elastically deformed to
  • a braille type indicating a moving direction of the elevator can be integrally formed on a surface of the button part.
  • the call operation of the elevator can be made by mounting a braille panel, on which a braille type indicating a moving direction of the elevator is formed, between the button part and the switch element, forming a braille hole, through which the braille type penetrates, on the button part, allowing the braille panel to operate the switch element by the pressing the braille type from the front side of the button part.
  • the light-emitting unit can be configured of LEDs.
  • the direction indicator can be formed on the button part.
  • the rear side of the rear panel is connected with a box that encloses and covers the printed circuit board
  • the upper and lower part of the rear panel is connected with a fixing plate having a cross section structure in ' ⁇ ' letter inserted into the box
  • the upper and lower part inside the box is connected with a leaf spring fixing member that elastically presses and fixes the fixing plate inserted inside the box.
  • a call button assembly for an elevator for calling a moving elevator that is mounted on a wall surface of each layer such as apartment, office building, etc., comprising: a front panel on which a button part that is input by a user to select and a direction indicator that visually displays the moving direction of the elevator to the user according to the input of the button part are formed; a base panel that is coupled to the rear side of the front panel and includes a light-emitting unit providing light to the direction indicator, a switch element that is switch-operated according to the input of the button part, and a printed circuit board that is circuit-connected with the and the switch element; a frame that is coupled to enclose the edge of the front panel and the base panel; and a rear panel that is coupled to the rear side of the base panel, wherein the surface of the front panel is formed in a generally smooth plane state like a touch screen and a braille panele on which a braille type indicating the moving direction of the elevator is formed is
  • the rear side of the rear panel is connected with a box that encloses and covers the printed circuit board
  • the upper and lower part of the rear panel is connected with a fixing plate having a cross section structure in ' ⁇ ' letter inserted into the box
  • the upper and lower part inside the box is connected with a leaf spring fixing member that elastically presses and fixes the fixing plate inserted inside the box.
  • the light-emitting unit can be configured of LEDs
  • FIG. 1 is a perspective view schematically showing a call button for an elevator according to the related art
  • FIG. 2 is an exploded perspective view showing a structure of a call button assembly for an elevator according to one embodiment of the present invention
  • FIG. 3 is a cross-sectional view of FIG. 2;
  • FIG. 4 is an enlarged diagram showing in detail a 'A' portion of FIG. 3;
  • FIG. 5 is a partial perspective view showing a coupling structure of a fixing plate and a leaf spring fixing member according to the present invention.
  • FIG. 2 is an exploded perspective view showing a structure of a structure of a call button assembly for an elevator according to one embodiment of the present invention and FIG. 3 is a cross-sectional view of FIG. 2.
  • a call button assembly for an elevator according to the present invention is mounted on a wall surface of each floor of office building, apartment, etc., to call the moving elevator. As shown in FIGS. 2 and 3, the call button assembly for an elevator according to the present invention is configured to include a base panel 120, a frame 130, a rear panel 140, and a box 160.
  • the front panel 110 is a flat plate made of a synthetic resin and the front part of the front panel 110 has a smooth flat form without a protruding structure like a surface of a touch screen.
  • the front panel 110 may be made of various materials such as reinforced glass, etc., according to the purpose of use and may be made of various materials that can generate more luxurious texture in view of a design.
  • the upper and lower portions of the front surface of the front panel 110 is provided with two button parts 114 that can be selected by selectively pressing the moving direction of the elevator upward or downward by the user to call the elevator and the upper and lower sides adjacent to the button part 114 is provided with a direction indicator 112 in an arrow shape that can visually display the moving direction of the elevator to the user.
  • the area of the button part 114 is provided with braille holes 115 that form a braille type indicating the moving direction of the elevator to enable the blind to recognize the upper direction and the lower direction for the convenience of use.
  • the area of the upper button part 114 is penetrately formed with the braille holes 115 that are indicated by a braille type corresponding to upper or UP and the area of the lower button part 114 is penetrately formed with the plurality of braille holes indicated by a braille type corresponding to 'lower' or 'DOWN'.
  • a braille type 155 which is formed on a front part of a braille panele 154 coupled to the rear side of the front panel 110, penetrates through each braille hole 115 on the upper and lower side, such that it fits in the braille hole 115.
  • the braille type 155 portion formed on the braille panele 154 penetrates through the braille hole 115 and has a structure protruded to the front of the area of the button part 114, such that the user, in particular, the blind can easily select the moving direction of the elevator while confirming the protruded braille type 155 portion by hands and the braille type 155 protruded to the area of the button part 114 is pressed to operate the rear switch 156 through the braille panele 154 to call the elevator and turn-on the selected direction indicator 112, etc.
  • the direction indicator 112 portion having the arrow shape is made of an opaque material that can well transmit light from an LED (not shown) positioned at the rear side, thereby providing a delicate and spectacular visual effect to the users by the LED light illuminated from the rear.
  • a base panel 120 which is an injection product made of a synthetic resin material, is coupled to the rear side of the front panel 110 and the base panel 120 is provided with an LED that provides light to the direction indicator 112 of the front panel 110, a switch element that is switched according to the input of the button part 114 formed on the front panel 110, and a printed circuit board 150 that circuit-connects the LED to the switch element.
  • the inside of the base panel 120 is provided with the button part 114 of the front panel 110 and the upper and lower portions corresponding to the area of the direction indicator 112 is provided with a plurality of installation holes 122 having an oval shape, such that light generated from the LED through the installation hole 122 can be provided to the direction indicator 112 of the front panel 110 and the braille type 155 portion of the button part 114 and the braille panele 154, the switch element, etc., can be installed.
  • the braille panele 154 is a plate-shaped structure that is positioned between the button part 114 and the switch element and the front part of the braille panele is formed with the braille type 155 that indicates the moving direction of the elevator.
  • the braille panele 154 on the upper side is indicated by the braille type 155 corresponding to 'upper' and 'UP' and the braille panele 154 on the lower side is formed with the braille type 155 corresponding to lower and DOWN
  • the braille type 154 is separately manufactured by plating an acrylonitrile butadien styrene plastic (ABS) material with chromium and then may be installed to fit in each braille hole 115 of the front panel 110.
  • ABS acrylonitrile butadien styrene plastic
  • the braille panele 154 portion formed with the braille type 155 is made of an opaque material that can well transmit light like the direction indicator 112, such that it can be configured to present a beautiful lighting effect by the LED light illuminated from the rear side.
  • the rear side of the braille panele 154 includes a switch element performing the switching operation that is electrically turned-on/off according to the input of the button part 114.
  • the switch element is configured to include a supporting piece 152 that is securely fixed to the rear side portion of the installation hole 122 of the base panel 120 and is made of plastic material, a PCB substrate 153 that is connected to the front part of the supporting piece 152, and a switch 156 that is electrically connected to the front part of the PCB substrate 153.
  • the operation of the switch element performs the call operation of the elevator by elastically moving the braille panele 154 backward according to pressing the braille type 155 portion protruded to the front side of the front panel 110 by the user and contacting the switch 156 on the rear side and light-emits the LED to provide the LED light to a portion of forming the direction indicator 112 and the braille type 155.
  • the edge portion of the front panel 110 to which the base panel 120 is coupled is enclosed by a frame and the rear side of the base panel 120 is coupled with the rear panel 140 that is made of steel.
  • the inside of the rear panel 140 is formed with a relatively large punching hole 142 having a rectangular shape so that the plurality of installation holes 122 formed on the base panel 120 can be exposed to the rear side.
  • the printed circuit board 150 having a rectangular shape, which is circuit-connected to the switch element and the LED through the inside punching hole 142 of the rear panel 140, is installed and the printed circuit substrate 150 is fixedly installed on a boss 123 portion protruded to the rear side by using a bolt 151.
  • the box 160 which is a case having a rectangular parallelepiped shape and is made of steel, is coupled to the rear side of the rear panel 140 to enclose and cover the printed circuit board 150. At this time, the box 160 is easily attached and detached through the fixing plate 170 and the leaf spring fixing member 162 that will be described below.
  • FIG. 4 is an enlarged diagram showing in detail an 'A' portion and FIG. 5 is a partial perspective view showing a coupling structure of a fixing plate 170 and a plate sprint fixing member 162.
  • the upper and lower portions of the base panel 120 are coupled with the fixing plate 170 having a cross section structure having a ' ⁇ ' letter shape for coupling the box 160 and two fixing plates 170 on the upper and lower portions are engaged and fixed by the bolt 126 in the state where it vertically stands to the boss 125 portion protruded to the rear surface of the base panel 120.
  • the upper and lower ends of the inside of the box 160 is installed with the leaf spring fixing member 162 that forcibly and elastically presses and fixes the fixing plate 170 slidably inserted inwardly to the wall surface of the upper and lower ends of the box 160 when coupling the box 160 corresponding to the fixing plate 170.
  • the leaf spring fixing member 162 is made of an elastic body made of steel having a rectangular plate shape and the central portion thereof has a convexly curved structure like an arrow.
  • the end of the rear side is fixed to the upper and lower end inside the box 160 by the bolt 163 and the end of the front side has an upward spread structure to facilitate the initial entry when the fixing plate 170 is slidably inserted.
  • the leaf spring fixing member 162 is fixed to the upper and lower surface of the box 160 by pressing the fixing plate 170 while the fixing plate 170 is slidably inserted between the upper and lower surfaces inside the box 160 and the leaf spring fixing member 162.
  • the user when assembling the box 160, the user contacts the fixing plate 170 portion of the box 160 to the leaf spring fixing member 162 portion and then performs the simple operations of pushing or pulling the box 160 forward or backward, thereby making it possible to easily couple and separate the box 160 to and from the rear panel 140 side.
  • the leaf spring fixing member 162 can be stably guided, coupled, and separated to the inside of the fixing plate in a ' ⁇ ' letter shape in the coupling and separating processes of the box 160 and even in the state where the coupling of the box 160 is completed, since the spring plate fixing member 162 is maintained inside the fixing plate 170 in a ' ⁇ ' letter shape in the state where it is completely enclosed, the left and right movement of the box 160 is suppressed, thereby making it possible to maintain a stable and rigid coupling force.
  • the braille type 155 formed in the button part 114 area of the front panel 110 is configured to perform the substantial input button function but when the button part 114 is manufactured in a flat structure without a braille type, the button part 114 is configured to perform the input button function.
  • the thickness of the front panel 110 portion on which the button part 114 is formed is formed in a thinner film form than other portions, such that the button part 114 can be freely pressed by the user and is formed in an elastically returned structure to an original state again by taking off the user's hand that is pressed.
  • the rear side of the button part 114 is configured to be directly positioned with the switch element without the braille panele 154 as in the foregoing embodiment and when performing the input through the button part 114, the rear side switch 156 is turned-on such that the call operation of the elevator and the light emission of the direction indicator 112 by the LED can be made.
  • the braille type is integrally formed on the surface of the button part 114 area or the braille type can be integrally formed on the side surface portion adjacent to the button part 114.
  • the foregoing embodiment has a structure that the upper and lower portions of the upper and lower button parts 114 is formed to be disposed with the direction indicator 112, but unlike this, when the direction indicator 112 is formed to be positioned within the button portion 114 area and the direction indicator 112 portion in an arrow shape is pressed, it can be configured so that the call operation of the elevator and the light-emitting operation of the direction indicator 112 by the LED can be made by operating the button key.
  • the call button assembly for an elevator according to the present invention having the above configuration can prevent the malfunction due to a touch that is a disadvantage of an existing touch screen operating manner while maintaining an excellent exterior design, which is an advantage of an existing touch screen, as it, by combining advantages of an existing push button operating manner operated by mechanically pressing a button and a touch screen operating manner operated by contacting fingertips to a screen, thereby significantly increasing the value of the product.
  • the call button assembly for an elevator according to the present invention having the above configuration can prevent the malfunction due to a touch that is a disadvantage of an existing touch screen operating manner while maintaining an excellent exterior design, which is an advantage of an existing touch screen, as it, by combining advantages of an existing push button operating manner operated by mechanically pressing a button and a touch screen operating manner operated by contacting fingertips to a screen, thereby significantly increasing the value of the product.
  • the users in particular, the blind can easily select the moving direction of the elevator while confirming and pressing the braille type protruded to the front side of the button part of the front panel and the call of the elevator and the lighting operation of the direction indicator can be easily performed by operating the rear side switch through the braille panele.
  • the direction indicator and the braille panele on which the braille type is formed are made of an opaque material that can well transmit light, thereby making it possible to present a delicate and spectacular lighting effect by the LED light that is illuminated from the rear.
  • the upper and lower portions of the rear panel are connected with the fixing plate inserted in the box and the upper and lower portions inside the box is mounted with the leaf spring fixing member that elastically presses and fixes the fixing plate inside in the box to allow the user to perform the simple operations of pushing the box forward or pulling backward after contacting the fixing plate portion of the box to the leaf spring fixing member portion when assembling the box, thereby making it possible to easily couple and separate the box to and from the rear panel.
  • the fixing plate is formed of the cross section structure in a ' ⁇ ' letter
  • the leaf spring fixing member can be stably guided, coupled, and separated to the inside of the fixing plate in a ' ⁇ ' letter shape in the coupling and separating processes of the box and even in the state where the coupling of the box is completed
  • the spring plate fixing member is maintained inside the fixing plate in a ' ⁇ ' letter shape in the state where it is completely enclosed, the left and right movement of the box is suppressed, thereby making it possible to maintain a stable and rigid coupling force.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Engineering (AREA)
  • Elevator Control (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

The present invention provide a call button assembly for an elevator, and in particular, a call button assembly for an elevator capable of preventing a malfunction phenomenon due to a touch that is a disadvantage of an existing touch screen operating manner while maintaining an excellent exterior design, which is an advantage of an existing touch screen, as it is and rapidly and easily to performing an assembling and disassembling work of the call button assembly, by combining advantages of an existing push button operating manner operated by mechanically pressing a button and a touch screen operating manner operated by contacting fingertips to a screen.

Description

CALL BUTTON ASSEMBLY FOR ELEVATOR
The present invention relates to a call button assembly for an elevator, and more specifically, to a call button assembly for an elevator manufactured to be able to prevent a malfunction phenomenon due to a touch serving as a disadvantage of an existing touch screen operating scheme while maintaining an excellent exterior design, which is an advantage of an existing touch screen scheme, as it is and rapidly and easily to perform an assembling and disassembling work of the call button assembly.
Generally, an elevator system means an apparatus that moves an elevator cage carrying persons or freights up and down in a vertical direction along a pair of guide rails that is installed inside a vertical passage in a building.
The elevator system include an elevator up and down buttons that are mounted on a wall surface of an elevator gate of each floor and inside an elevator cage to control intentions of persons waiting for boarding an elevator and passengers to a control circuit
As shown in FIG. 1, a call button 10 for an elevator according to the related art, which is mounted on the wall surface of the elevator gate of each floor, is configured to include an upward input key 11 and a downward input key 13 that moves an elevator cage on a wall of the elevator gate.
Meanwhile, the elevator button mounted inside the elevator cage includes a floor input key (not shown).
As described above, the general call button 10 for an elevator uses a push or touch manner, such that when a person waiting for boarding an elevator directly presses the upward input key 11 or the downward input key 13, contacting sensors provided inside the upward and downward input keys are switched to transmit a boarding intention of a passenger or a person waiting for boarding to a control circuit.
Meanwhile, the call button 10 for an elevator is provided with a braille panel 15 on which the braille type for the blind is protruded. In other words, one side of the upward and downward input keys 11 and 13 or the floor input key of the call button 10 for an elevator that is mounted on the wall surface of each floor of apartment, office building, etc., to call an elevator moving up and down is attached with the braille panel 15, on which braille type is protrudedly formed, by an adhesive member or an adhesive fluid.
Herein, the braille type, which is a special protective letter that can be read by fingers, is a letter that can be read by a tactile sensation of fingertips of the fingers by forming a point to be protruded from a surface of paper.
In the case of the call button for an elevator provided with the braille panel displayed by a braille type for the blind, the call button for an elevator is manufactured so that the braille panel in a plate shape made of a metal material which has a predetermined size (approximately 2 cm length and 1.5 cm width) is displayed with a braille type for the blind by punching a braille type having contents, which recognize the up and down direction, using a punching machine and the braille panel is attached to the side of the call button for an elevator. However, when the punching is performed by the punching machine, there are problems in that it is difficult to accurately attach the braille panel to a correct position due to a low skill level of a worker in attaching the braille panel made of a metal material on which a braille type is punched to the call button for an elevator and the braille panel made of a metal material may be separated from the call button for an elevator.
Further, since the call button for an elevator according to the existing push manner has a structure that a button part is protrudedly installed on a front part of a button additional panel as a separate structure and the user mechanically presses and operates the button part, there is a problem in that the installation appearance of the circumference of the button part is remarkably degraded. In addition, there is an advantage in that the call button for an elevator according to the touch manner has a plane structure that the button part is integrated with a front panel so that its design is elegant and sophisticated, while since it is operated by contacting fingertips of a user to the button part, if the user does not accurately touch the button part, there is an problem in that the malfunction of the elevator may occur.
Therefore, the present invention proposes to solve the above problems. It is an object of the present invention to provide a call button assembly for an elevator capable of preventing a malfunction phenomenon due to a touch that is a disadvantage of an existing touch screen operating manner while maintaining an excellent exterior design, which is an advantage of an existing touch screen, as it is and rapidly and easily to performing an assembling and disassembling work of the call button assembly, by combining advantages of an existing push button operating manner operated by mechanically pressing a button and a touch screen operating manner operated by contacting fingertips to a screen.
In order to achieve the above object, according to the present invention, a call button assembly for an elevator for calling a moving elevator that is mounted on a wall surface of each layer such as apartment, office building, etc., comprising: a front panel on which a button part that is input by a user to select and a direction indicator that visually displays the moving direction of the elevator to the user according to the input of the button part are formed; a base panel that is coupled to the rear side of the front panel and includes a light-emitting unit providing light to the direction indicator, a switch element that is switch-operated according to the input of the button part, and a printed circuit board that is circuit-connected with the and the switch element; a frame that is coupled to enclose the edge of the front panel and the base panel; and a rear panel that is coupled to the rear side of the base panel, wherein the surface of the front panel is formed in a generally smooth plane state like a touch screen and the button part on the front panel is formed in a film form in a thin thickness to be elastically deformed to perform the call operation of the elevator by pressing the switch element on the rear side when performing an input through the button part.
In the present invention, a braille type indicating a moving direction of the elevator can be integrally formed on a surface of the button part.
The call operation of the elevator can be made by mounting a braille panel, on which a braille type indicating a moving direction of the elevator is formed, between the button part and the switch element, forming a braille hole, through which the braille type penetrates, on the button part, allowing the braille panel to operate the switch element by the pressing the braille type from the front side of the button part.
In the present invention, the light-emitting unit can be configured of LEDs.
In the present invention, the direction indicator can be formed on the button part.
In the present invention, the rear side of the rear panel is connected with a box that encloses and covers the printed circuit board, the upper and lower part of the rear panel is connected with a fixing plate having a cross section structure in 'ㄷ' letter inserted into the box, and the upper and lower part inside the box is connected with a leaf spring fixing member that elastically presses and fixes the fixing plate inserted inside the box.
Further, in order to achieve the above object, according to the present invention, a call button assembly for an elevator for calling a moving elevator that is mounted on a wall surface of each layer such as apartment, office building, etc., comprising: a front panel on which a button part that is input by a user to select and a direction indicator that visually displays the moving direction of the elevator to the user according to the input of the button part are formed; a base panel that is coupled to the rear side of the front panel and includes a light-emitting unit providing light to the direction indicator, a switch element that is switch-operated according to the input of the button part, and a printed circuit board that is circuit-connected with the and the switch element; a frame that is coupled to enclose the edge of the front panel and the base panel; and a rear panel that is coupled to the rear side of the base panel, wherein the surface of the front panel is formed in a generally smooth plane state like a touch screen and a braille panele on which a braille type indicating the moving direction of the elevator is formed is mounted between the button part and the switch element and a braille hole through which the braille type penetrates is formed on the button part to perform the call operation of the elevator by allowing the braille panel to operate the switch element according to pressing the braille type from the front side of the button part.
In the present invention, the rear side of the rear panel is connected with a box that encloses and covers the printed circuit board, the upper and lower part of the rear panel is connected with a fixing plate having a cross section structure in 'ㄷ' letter inserted into the box, and the upper and lower part inside the box is connected with a leaf spring fixing member that elastically presses and fixes the fixing plate inserted inside the box.
In the present invention, the light-emitting unit can be configured of LEDs
FIG. 1 is a perspective view schematically showing a call button for an elevator according to the related art;
FIG. 2 is an exploded perspective view showing a structure of a call button assembly for an elevator according to one embodiment of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is an enlarged diagram showing in detail a 'A' portion of FIG. 3; and
FIG. 5 is a partial perspective view showing a coupling structure of a fixing plate and a leaf spring fixing member according to the present invention.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In addition, the embodiment does not limit the scope of the present invention and is proposed only by way of example. Therefore, various changes of the embodiment can be made within the scope without departing from the technical subject.
FIG. 2 is an exploded perspective view showing a structure of a structure of a call button assembly for an elevator according to one embodiment of the present invention and FIG. 3 is a cross-sectional view of FIG. 2.
A call button assembly for an elevator according to the present invention is mounted on a wall surface of each floor of office building, apartment, etc., to call the moving elevator. As shown in FIGS. 2 and 3, the call button assembly for an elevator according to the present invention is configured to include a base panel 120, a frame 130, a rear panel 140, and a box 160.
The front panel 110 is a flat plate made of a synthetic resin and the front part of the front panel 110 has a smooth flat form without a protruding structure like a surface of a touch screen. At this time, the front panel 110 may be made of various materials such as reinforced glass, etc., according to the purpose of use and may be made of various materials that can generate more luxurious texture in view of a design.
The upper and lower portions of the front surface of the front panel 110 is provided with two button parts 114 that can be selected by selectively pressing the moving direction of the elevator upward or downward by the user to call the elevator and the upper and lower sides adjacent to the button part 114 is provided with a direction indicator 112 in an arrow shape that can visually display the moving direction of the elevator to the user.
The area of the button part 114 is provided with braille holes 115 that form a braille type indicating the moving direction of the elevator to enable the blind to recognize the upper direction and the lower direction for the convenience of use.
In other words, the area of the upper button part 114 is penetrately formed with the braille holes 115 that are indicated by a braille type corresponding to upper or UP and the area of the lower button part 114 is penetrately formed with the plurality of braille holes indicated by a braille type corresponding to 'lower' or 'DOWN'.
A braille type 155, which is formed on a front part of a braille panele 154 coupled to the rear side of the front panel 110, penetrates through each braille hole 115 on the upper and lower side, such that it fits in the braille hole 115.
In the state where the braille panele 154 is coupled to the rear side of the front panel 110, the braille type 155 portion formed on the braille panele 154 penetrates through the braille hole 115 and has a structure protruded to the front of the area of the button part 114, such that the user, in particular, the blind can easily select the moving direction of the elevator while confirming the protruded braille type 155 portion by hands and the braille type 155 protruded to the area of the button part 114 is pressed to operate the rear switch 156 through the braille panele 154 to call the elevator and turn-on the selected direction indicator 112, etc.
At this time, the direction indicator 112 portion having the arrow shape is made of an opaque material that can well transmit light from an LED (not shown) positioned at the rear side, thereby providing a delicate and splendid visual effect to the users by the LED light illuminated from the rear.
A base panel 120, which is an injection product made of a synthetic resin material, is coupled to the rear side of the front panel 110 and the base panel 120 is provided with an LED that provides light to the direction indicator 112 of the front panel 110, a switch element that is switched according to the input of the button part 114 formed on the front panel 110, and a printed circuit board 150 that circuit-connects the LED to the switch element.
The inside of the base panel 120 is provided with the button part 114 of the front panel 110 and the upper and lower portions corresponding to the area of the direction indicator 112 is provided with a plurality of installation holes 122 having an oval shape, such that light generated from the LED through the installation hole 122 can be provided to the direction indicator 112 of the front panel 110 and the braille type 155 portion of the button part 114 and the braille panele 154, the switch element, etc., can be installed.
The braille panele 154 is a plate-shaped structure that is positioned between the button part 114 and the switch element and the front part of the braille panele is formed with the braille type 155 that indicates the moving direction of the elevator. In other words, the braille panele 154 on the upper side is indicated by the braille type 155 corresponding to 'upper' and 'UP' and the braille panele 154 on the lower side is formed with the braille type 155 corresponding to lower and DOWN
At this time, the braille type 154 is separately manufactured by plating an acrylonitrile butadien styrene plastic (ABS) material with chromium and then may be installed to fit in each braille hole 115 of the front panel 110.
The braille panele 154 portion formed with the braille type 155 is made of an opaque material that can well transmit light like the direction indicator 112, such that it can be configured to present a beautiful lighting effect by the LED light illuminated from the rear side.
The rear side of the braille panele 154 includes a switch element performing the switching operation that is electrically turned-on/off according to the input of the button part 114. The switch element is configured to include a supporting piece 152 that is securely fixed to the rear side portion of the installation hole 122 of the base panel 120 and is made of plastic material, a PCB substrate 153 that is connected to the front part of the supporting piece 152, and a switch 156 that is electrically connected to the front part of the PCB substrate 153.
The operation of the switch element performs the call operation of the elevator by elastically moving the braille panele 154 backward according to pressing the braille type 155 portion protruded to the front side of the front panel 110 by the user and contacting the switch 156 on the rear side and light-emits the LED to provide the LED light to a portion of forming the direction indicator 112 and the braille type 155.
The edge portion of the front panel 110 to which the base panel 120 is coupled is enclosed by a frame and the rear side of the base panel 120 is coupled with the rear panel 140 that is made of steel.
The inside of the rear panel 140 is formed with a relatively large punching hole 142 having a rectangular shape so that the plurality of installation holes 122 formed on the base panel 120 can be exposed to the rear side.
The printed circuit board 150 having a rectangular shape, which is circuit-connected to the switch element and the LED through the inside punching hole 142 of the rear panel 140, is installed and the printed circuit substrate 150 is fixedly installed on a boss 123 portion protruded to the rear side by using a bolt 151.
The box 160, which is a case having a rectangular parallelepiped shape and is made of steel, is coupled to the rear side of the rear panel 140 to enclose and cover the printed circuit board 150. At this time, the box 160 is easily attached and detached through the fixing plate 170 and the leaf spring fixing member 162 that will be described below.
FIG. 4 is an enlarged diagram showing in detail an 'A' portion and FIG. 5 is a partial perspective view showing a coupling structure of a fixing plate 170 and a plate sprint fixing member 162.
As shown in FIGS. 4 and 5, the upper and lower portions of the base panel 120 are coupled with the fixing plate 170 having a cross section structure having a 'ㄷ' letter shape for coupling the box 160 and two fixing plates 170 on the upper and lower portions are engaged and fixed by the bolt 126 in the state where it vertically stands to the boss 125 portion protruded to the rear surface of the base panel 120. The upper and lower ends of the inside of the box 160 is installed with the leaf spring fixing member 162 that forcibly and elastically presses and fixes the fixing plate 170 slidably inserted inwardly to the wall surface of the upper and lower ends of the box 160 when coupling the box 160 corresponding to the fixing plate 170.
The leaf spring fixing member 162 is made of an elastic body made of steel having a rectangular plate shape and the central portion thereof has a convexly curved structure like an arrow. The end of the rear side is fixed to the upper and lower end inside the box 160 by the bolt 163 and the end of the front side has an upward spread structure to facilitate the initial entry when the fixing plate 170 is slidably inserted.
Therefore, when assembling the rear panel 140 side to the front of the box 160, it can be achieved by pushing the box to the rear panel 140 side with force in the state where the leaf spring fixing member 162 portion of the box 160 contacts to the fixing plate 170 portion that is fixed to the upper and lower portions of the base panel 120. Thereby, the leaf spring fixing member 162 is fixed to the upper and lower surface of the box 160 by pressing the fixing plate 170 while the fixing plate 170 is slidably inserted between the upper and lower surfaces inside the box 160 and the leaf spring fixing member 162.
As described above, when assembling the box 160, the user contacts the fixing plate 170 portion of the box 160 to the leaf spring fixing member 162 portion and then performs the simple operations of pushing or pulling the box 160 forward or backward, thereby making it possible to easily couple and separate the box 160 to and from the rear panel 140 side.
Also, since the fixing plate 170 is formed of the cross section structure in a 'ㄷ' letter, the leaf spring fixing member 162 can be stably guided, coupled, and separated to the inside of the fixing plate in a 'ㄷ' letter shape in the coupling and separating processes of the box 160 and even in the state where the coupling of the box 160 is completed, since the spring plate fixing member 162 is maintained inside the fixing plate 170 in a 'ㄷ' letter shape in the state where it is completely enclosed, the left and right movement of the box 160 is suppressed, thereby making it possible to maintain a stable and rigid coupling force.
Meanwhile, in the above-mentioned embodiment of the present invention, the braille type 155 formed in the button part 114 area of the front panel 110 is configured to perform the substantial input button function but when the button part 114 is manufactured in a flat structure without a braille type, the button part 114 is configured to perform the input button function.
To this end, the thickness of the front panel 110 portion on which the button part 114 is formed is formed in a thinner film form than other portions, such that the button part 114 can be freely pressed by the user and is formed in an elastically returned structure to an original state again by taking off the user's hand that is pressed.
Moreover, the rear side of the button part 114 is configured to be directly positioned with the switch element without the braille panele 154 as in the foregoing embodiment and when performing the input through the button part 114, the rear side switch 156 is turned-on such that the call operation of the elevator and the light emission of the direction indicator 112 by the LED can be made.
In the structure, when there is a need to form the braille type for the blind, the braille type is integrally formed on the surface of the button part 114 area or the braille type can be integrally formed on the side surface portion adjacent to the button part 114.
In addition, the foregoing embodiment has a structure that the upper and lower portions of the upper and lower button parts 114 is formed to be disposed with the direction indicator 112, but unlike this, when the direction indicator 112 is formed to be positioned within the button portion 114 area and the direction indicator 112 portion in an arrow shape is pressed, it can be configured so that the call operation of the elevator and the light-emitting operation of the direction indicator 112 by the LED can be made by operating the button key.
As described above, the call button assembly for an elevator according to the present invention having the above configuration can prevent the malfunction due to a touch that is a disadvantage of an existing touch screen operating manner while maintaining an excellent exterior design, which is an advantage of an existing touch screen, as it, by combining advantages of an existing push button operating manner operated by mechanically pressing a button and a touch screen operating manner operated by contacting fingertips to a screen, thereby significantly increasing the value of the product.
As described above, the preferred embodiments have been described and illustrated in the drawings and the description. Herein, specific terms have been used, but are just used for the purpose of describing the present invention and are not used for qualifying the meaning or limiting the scope of the present invention, which is disclosed in the appended claims.
Therefore, it will be appreciated to those skilled in the art that various modifications are made and other equivalent embodiments are available. Accordingly, the actual technical protection scope of the present invention must be determined by the spirit of the appended claims.
The call button assembly for an elevator according to the present invention having the above configuration can prevent the malfunction due to a touch that is a disadvantage of an existing touch screen operating manner while maintaining an excellent exterior design, which is an advantage of an existing touch screen, as it, by combining advantages of an existing push button operating manner operated by mechanically pressing a button and a touch screen operating manner operated by contacting fingertips to a screen, thereby significantly increasing the value of the product.
In addition, the users, in particular, the blind can easily select the moving direction of the elevator while confirming and pressing the braille type protruded to the front side of the button part of the front panel and the call of the elevator and the lighting operation of the direction indicator can be easily performed by operating the rear side switch through the braille panele.
Moreover, the direction indicator and the braille panele on which the braille type is formed are made of an opaque material that can well transmit light, thereby making it possible to present a delicate and splendid lighting effect by the LED light that is illuminated from the rear.
Further, the upper and lower portions of the rear panel are connected with the fixing plate inserted in the box and the upper and lower portions inside the box is mounted with the leaf spring fixing member that elastically presses and fixes the fixing plate inside in the box to allow the user to perform the simple operations of pushing the box forward or pulling backward after contacting the fixing plate portion of the box to the leaf spring fixing member portion when assembling the box, thereby making it possible to easily couple and separate the box to and from the rear panel.
Also, since the fixing plate is formed of the cross section structure in a 'ㄷ' letter, the leaf spring fixing member can be stably guided, coupled, and separated to the inside of the fixing plate in a 'ㄷ' letter shape in the coupling and separating processes of the box and even in the state where the coupling of the box is completed, since the spring plate fixing member is maintained inside the fixing plate in a 'ㄷ' letter shape in the state where it is completely enclosed, the left and right movement of the box is suppressed, thereby making it possible to maintain a stable and rigid coupling force.

Claims (9)

  1. A call button assembly for an elevator for calling a moving elevator that is mounted on a wall surface of each layer such as apartment, office building, etc., comprising:
    a front panel on which a button part that is input by a user to select a moving direction of the elevator and a direction indicator that visually displays the moving direction of the elevator to the user according to the input of the button part are formed;
    a base panel that is coupled to the rear side of the front panel and includes a light-emitting unit providing light to the direction indicator, a switch element that is switch-operated according to the input of the button part, and a printed circuit board that is circuit-connected with the light-emitting unit and the switch element;
    a frame that is coupled to enclose the edge of the front panel and the base panel; and
    a rear panel that is coupled to the rear side of the base panel,
    wherein the surface of the front panel is formed in a generally smooth plane state like a touch screen and the button part on the front panel is formed in a film form in a thin thickness to be elastically deformed to perform the call operation of the elevator by pressing the switch element on the rear side when performing an input through the button part.
  2. The call button assembly for an elevator according to claim 1, wherein a braille type indicating a moving direction of the elevator is integrally formed on a surface of the button part.
  3. The call button assembly for an elevator according to claim 1, wherein the call operation of the elevator can be made by mounting a braille panel, on which a braille type indicating a moving direction of the elevator is formed, between the button part and the switch element, forming a braille hole, through which the braille type penetrates, on the button part, allowing the braille panel to operate the switch element by the pressing the braille type from the front side of the button part.
  4. The call button assembly for an elevator according to claim 2 or 3, wherein the light-emitting unit is an LED.
  5. The call button assembly for an elevator according to claim 4, wherein the direction indicator is formed on the button part.
  6. The call button assembly for an elevator according to claim 1, wherein the rear side of the rear panel is connected with a box that encloses and covers the printed circuit board, the upper and lower part of the rear panel is connected with a fixing plate having a cross section structure in 'ㄷ' letter inserted into the box, and the upper and lower part inside the box is connected with a leaf spring fixing member that elastically presses and fixes the fixing plate inserted inside the box.
  7. A call button assembly for an elevator for calling a moving elevator that is mounted on a wall surface of each layer such as apartment, office building, etc., comprising:
    a front panel on which a button part that is input by a user to select and a direction indicator that visually displays the moving direction of the elevator to the user according to the input of the button part are formed;
    a base panel that is coupled to the rear side of the front panel and includes a light-emitting unit providing light to the direction indicator, a switch element that is switch-operated according to the input of the button part, and a printed circuit board that is circuit-connected with the light-emitting unit and the switch element;
    a frame that is coupled to enclose the edge of the front panel and the base panel; and
    a rear panel that is coupled to the rear side of the base panel,
    wherein the surface of the front panel is formed in a generally smooth plane state like a touch screen and a braille panele on which a braille type indicating the moving direction of the elevator is formed is mounted between the button part and the switch element and a braille hole through which the braille type penetrates is formed on the button part to perform the call operation of the elevator by allowing the braille panel to operate the switch element according to pressing the braille type from the front side of the button part.
  8. The call button assembly for an elevator according to claim 7, wherein the rear side of the rear panel is connected with a box that encloses and covers the printed circuit board, the upper and lower part of the rear panel is connected with a fixing plate having a cross section structure in 'ㄷ' letter inserted into the box, and the upper and lower part inside the box is connected with a leaf spring fixing member that elastically presses and fixes the fixing plate inserted inside the box.
  9. The call button assembly for an elevator according to claim 7 or 8, wherein the light-emitting unit is an LED.
PCT/KR2009/006739 2009-07-17 2009-11-17 Call button assembly for elevator WO2011007937A1 (en)

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EP2482300A1 (en) * 2011-01-28 2012-08-01 Niko NV Assembly for a housing of a display screen
CN108263920A (en) * 2018-03-29 2018-07-10 上海贝思特电气有限公司 A kind of control handwheel and elevator
WO2018229128A1 (en) * 2017-06-14 2018-12-20 Inventio Ag Operating and/or display panel, elevator car system and method for manufacturing an operating and/or display panel
CN109592523A (en) * 2018-12-07 2019-04-09 广州市镜华金属材料有限公司 A kind of Novel vertical ladder calling case
CN113844967A (en) * 2021-11-02 2021-12-28 平阳县亮乐工艺品有限公司 Infrared non-contact elevator response button based on wireless technology
JP2023021204A (en) * 2021-07-31 2023-02-10 彩碁科技股▲ふん▼有限公司 Braille plate applied to elevator and manufacturing method thereof
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KR101821994B1 (en) * 2016-04-05 2018-01-25 엘엠엘리베이터(주) combination structure of elevator display device
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EP2482300A1 (en) * 2011-01-28 2012-08-01 Niko NV Assembly for a housing of a display screen
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WO2018229128A1 (en) * 2017-06-14 2018-12-20 Inventio Ag Operating and/or display panel, elevator car system and method for manufacturing an operating and/or display panel
CN110740959A (en) * 2017-06-14 2020-01-31 因温特奥股份公司 Operating and/or display panel, elevator car system and method for producing an operating and/or display panel
CN110740959B (en) * 2017-06-14 2022-06-28 因温特奥股份公司 Operating and/or display panel, elevator car system and method for producing an operating and/or display panel
CN108263920A (en) * 2018-03-29 2018-07-10 上海贝思特电气有限公司 A kind of control handwheel and elevator
CN108263920B (en) * 2018-03-29 2023-12-19 上海贝思特电气有限公司 Control panel and elevator
CN109592523A (en) * 2018-12-07 2019-04-09 广州市镜华金属材料有限公司 A kind of Novel vertical ladder calling case
JP2023021204A (en) * 2021-07-31 2023-02-10 彩碁科技股▲ふん▼有限公司 Braille plate applied to elevator and manufacturing method thereof
CN113844967A (en) * 2021-11-02 2021-12-28 平阳县亮乐工艺品有限公司 Infrared non-contact elevator response button based on wireless technology
DE102022116170B3 (en) 2022-06-29 2023-06-07 Albrecht Jung Gmbh & Co. Kg Actuating element and manufacturing method therefor

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