KR101747415B1 - A elevator equipped with a device keeping door open - Google Patents

Abstract

The present invention relates to an elevator provided with a door opening and closing device and operates to maintain the opening of the elevator door so that the user can select the elevator door as desired so that the door of the elevator is kept open when the user loads or unloads the elevator A door open / close releasing device and a door open / close releasing device are installed and operated in the passenger compartment of the elevator car so that the opening of the door is maintained while the cargo is loaded or unloaded, Provided is an elevator provided with a convenient door opening / closing device for loading or unloading a large number of cargoes without paying attention to automatic closing.

Description

[0001] The present invention relates to an elevator equipped with a door opening /

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator provided with a door opening / closing device, and more particularly to a structure for allowing a user to freely select a door so that a door of the elevator is kept open when a user loads or unloads the elevator An elevator as claimed in any one of the preceding claims, wherein an electronic door opening / closing button, which is operated to maintain the opening of the elevator door, is installed as a door opening / closing device inside the passenger compartment of the elevator and the door is opened for a predetermined time when the user presses the door opening / And a function of maintaining the door opening of the elevator until the door closing button is operated.

Generally, an elevator includes a car which is installed in a building or the like and moves up and down along a vertical hoistway to move between layers in a building, and can carry a person, a cargo or a vehicle by an appropriate weight And at least one door installed between the carriage and the outside so as to allow the user to access and safely move the carriage when the carriage of the elevator is located at a desired destination of the user, Depending on the license, there are citation elevators, cargo elevators, and car elevators.

In the closing method of the door, the conventional elevator has a fixed time when the door is opened and closed by the timer, and when the door is closed, the door is opened again when the object is recognized in the gap of the door. For example, Korean Patent Registration No. 10-1995-0054424 entitled " Door Opening Control Device of Elevator " (registered on March 9, 1999) discloses a door safety shoe bar in which a plurality of light emission When a passenger or an object enters or exits while the door is being blocked by a multi-beam sensor and a plurality of photo-eye sensors by a light-receiving element and a light-emitting element and a light-receiving element, the door is automatically reopened, Allowing passengers or objects to enter and exit safely.

Also, Korean Patent No. 10-1193018 entitled " Safety Device for Entrance and Exit of Industrial Lift " (registered on October 15, 2012) relates to a lift door installed on the front of an elevator, It is possible to prevent accidental collision with a sliding door that is closed during loading or loading of the auxiliary material in the elevator, and to safely run the elevator door and the sliding door in a completely closed state. And the slider member side connecting frame side magnet that slides horizontally and opens and closes the sliding door simultaneously with the opening of the elevating door from the guide rail is attached to a rotary body provided on a door locking member applied to the upper portion of the sliding door to move the sliding door as a magnetic force And a force larger than the magnetic force of the magnet acts on the sliding door , It is possible to protect the passenger by the impact that the sliding door is closed by stopping the sliding door which is closed by the turning member on the side of the door lock ring member from the magnet and to prevent the auxiliary member from being damaged, Respectively.

However, in the case of using the elevator to which the automatic timer opening and closing method is applied, in particular, in the case of the cargo elevator, a large number of cargoes are carried from the cargo loading car to the elevator car, The door is closed automatically after a certain period of time, the loading and unloading of the cargo is disadvantageous, the door automatically closes even though the user can not get on the carriage, and the carriage carrying the loaded cargo moves to another floor There is a risk and a limitation that an elevator accident such as a injury or collision of a cargo caused by a user bumping into a door that is automatically closed during the loading and unloading processes may occur.

Korean Patent No. 10-1995-0054424 Korean Patent No. 10-1193018

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to solve the above-mentioned problems. First, the door of the elevator is automatically closed after a predetermined time, thereby eliminating the inconvenience of loading and unloading. The user can not ride on the carriage while the cargo is loaded on the carriage or the cargo is loaded on the carriage, and the door is automatically closed and the carriage is automatically moved while the cargo is loaded. Third, There is provided an effect of solving the problem that the user is unable to recognize that the door is automatically closed due to the attention on the cargo and that the user or the cargo collides with the closed door to cause a personal accident or breakage of the goods. To the elevator.

In order to achieve the above object, in the present invention, there is a structure in which the elevator provided with the door opening and closing device can be selected by the user so that the door of the elevator is kept open when the user loads or unloads the load on the elevator An electronic door opening / closing button that operates to maintain the opening of the elevator door is installed as a door opening / closing device inside the passenger compartment of the elevator, and when the user presses the door opening / Or the door opening of the elevator is maintained until the door closing button is operated.

The time for which the door is kept open during the operation of the door open / close button is set by the installer and the administrator of the elevator so that the open time is maintained for a maximum of 3 minutes, 5 minutes, 10 minutes and infinite times with the timer setting function. The door should be closed by operating the door close button while the opening is maintained.

The door open / close button may be installed not only inside the passenger compartment but also with an elevator external operation panel of each floor on which the elevator is installed, that is, a vertical button operated by a user to use an elevator. May be installed only inside the passenger compartment, or may be installed only on the external control panel or on both sides of the passenger compartment control panel and the external control panel.

The door open / close button can be used only by a specific user, not all users. In such a case, the authority to access and control the operation of the button can be limited to a password input or a fingerprint recognition function.

In view of the fact that the operation of the elevator is stopped for a predetermined time in the specific floor when the door open / close button is installed and used in the elevator, the user of the other floor may experience inconvenience in using the elevator. It is possible to install a separate display unit for indicating that door open maintenance is performed on the display portion of the floor, or to install a CCTV showing the situation around the door of each floor, A method for providing a user with an image to observe can be applied.

As described above, the elevator provided with the door open / close button and the door open / close device according to the present invention including the additional functions and devices is provided as a solution to the problem.

The elevator provided with the door opening / closing device according to the present invention is characterized in that firstly, the door opening / closing button is installed and operated so that the opening of the door is maintained while the cargo is loaded or unloaded, For example, for a maximum of 3 minutes, 5 minutes, 10 minutes, infinite period of time through the setting of the door opening retention time, The user can arbitrarily stop maintenance of the door by using the door closing button while the door opening maintenance is applied by using the existing door closing button, and fourth, the user can arbitrarily stop maintenance of the door opening by using the door closing button. By selectively installing the installation position on the inside or outside or both inside and outside of the carriage, Fifth, in the operation of the door open button, it is possible to restrict the use of the door open / hold function by only a specific user by applying a lock device such as a password input or a fingerprint recognition function. Sixth, A separate display section for indicating that the door open / close maintenance is performed on the passenger-seat state display section of each floor is installed, or a CCTV showing the situation around the door of each floor is installed, It is possible to observe that the door open / close function is operated by all the users of all the floors and can refer to the use of the elevator.

First, the door of the conventional elevator car is automatically closed after a certain period of time, resulting in inconvenience in loading and unloading of cargo. Second, in the middle of loading or unloading cargo in the carriage, The user may not be able to board the carriage and the car may be automatically closed while the cargo is being loaded and the carriage may be automatically moved. Third, the user may not recognize that the door is closed automatically due to the care of the user, The present invention provides an excellent effect of the present invention which solves the problem that a human injury or breakage of a product occurs due to a collision with a door that is closed.

1 is a block diagram of an operating structure according to an embodiment of an elevator equipped with a door opening /
FIG. 2A is an exemplary view in which a door opening / closing device is installed in an elevator inside operation panel according to an embodiment of the elevator provided with the door opening /
FIG. 2B is an exemplary view in which a door opening / closing device is installed in an elevator external operation panel according to an embodiment of the elevator provided with the door opening /
3 is an exemplary diagram illustrating a lock input unit applied to a door opening and closing apparatus according to an embodiment of the elevator provided with the door opening /
FIG. 4 is an exemplary diagram illustrating a state in which the door open state is maintained in the carriage state display unit according to the embodiment of the elevator provided with the door opening / closing device.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the description of the present invention is merely an example for structural or functional explanation, and the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, the embodiments are to be construed as being variously embodied, constructed in various forms, or capable of substituting parts and techniques, and thus the scope of the present invention should be understood to include equivalents capable of realizing technical ideas.

Also, it should be understood that the scope of the present invention is not limited by the specific embodiments, as it is not intended to be exhaustive or to limit the scope of the invention to the precise form disclosed. In the meantime, detailed descriptions of technical structures and functions that are widely known and applied among the functions shown by the technical structures and technical structures described in the present invention will be omitted.

The structure of the elevator (A) provided with the door opening and closing device according to the preferred embodiment of the present invention is configured to maintain the opening of the elevator car door as shown in FIG. 1 and to allow the user to operate A door open / close button 10a for opening / closing the door, a door open / close holding button 10a for opening / closing the door, A door releasing input unit 11 including a door closing button 11a and a timer setting device for setting the operating option of the door opening and keeping function and maintaining the opening during one operation of the opening maintaining button 10a Only a specific user such as the manager of the elevator controls the operation of the door open maintenance button 10a and the use of the door open maintenance button 10a is locked / A lock input unit 13 for selecting a lock / unlock of the door open / close button 10a by inputting a password or fingerprint recognition or the like so as to operate the door open / A state display section 20 for displaying a visual or audible alarm function and showing a door open / hold command being activated / deactivated, a lock / unlock state of the door open / close button 10a, and the like, The door opening command signal of the carriage is periodically transmitted to the main control unit 30 of the elevator so as to maintain the opening of the door and is connected to the main control unit 30 and is controlled according to the open hold timer setting value set through the setting input unit 12 To open and close the door, and to release the maintenance of the door according to the operation of the door closing button 11a, And a power supply unit 40 that receives power from a power source of the elevator and provides the power to the respective units.

Each of the above units will be described in more detail as follows.

The open holding input unit 10 will now be described.

2A, the door open / close button 10a is provided on the inner operation panel 32 of the elevator car, and the door open / Depending on the operation type of the button 10a, the user can operate the function of opening and holding by pushing, touching or the like to be activated, thereby maintaining the opened state of the door. The door opening / closing button 10a is not necessarily provided separately. The door opening / closing function for the door opening button 10b, which is basically provided in the inner operation panel 32 of the conventional elevator, is mounted on the operation control program of the elevator In the case of the push type button, for example, the door open button 10b is pressed twice within a time period of 2 seconds or the door open button 10b The door opening / closing button 10a may be integrated with the door opening button 10b so that the door opening / closing function can be operated by continuously touching the door opening / closing button 10a for a predetermined period of time.

2B, the door open / close button 10c is provided on the external operation panel 33 of the elevator car, and the open / And can be operated with the same function and control method as the door opening / closing button 10a provided in the inner operation panel 32. [

2A and 2B, the door open / close buttons 10a and 10c are disposed on the inner operation panel 32 of the elevator and on the outside And may be provided in the operation panel 33 and utilized.

The description of the open-release input unit 11 will be described.

As shown in FIGS. 2A and 2B, an example of the installation of the unlocking input unit 11 according to an embodiment of the present invention is a method using a door closing button 11a basically provided in a conventional elevator. While the opening of the door is maintained by the operation of the holding buttons 10a and 10c, the door closing button 11a of the inner operating panel 32 is operated by the user to release the opening of the door.

2A and 2B, an example of the installation of the unlocking input section 11 according to another embodiment of the present invention is the same as that of the door opening maintenance button 10a of the inner operation panel 32, For example, the door opening / closing buttons 10a and 10c are operated once in a specific manner by operating the door opening / closing buttons 10a and 10c by programmably mounting the opening / The opening release input section 11 is integrated with the open / hold input section 10 so that activation is released by depressing the door open / close buttons 10a and 10c one time while the door open / It is also possible that

The setting input unit 12 will now be described.

The setting input unit 12 according to an embodiment of the present invention is a command input unit for helping a user to control a function of controlling the time at which door opening is maintained. The command input unit includes an electronic button for inputting a number, The door opening retention time can be set for a desired period of time, for example, for a maximum of 3 minutes, 5 minutes, 10 minutes, infinity, etc., through the setting of the door opening retention time. So that the user can arbitrarily select such that the opening of the display unit is maintained. The setting input unit 12 may be installed at a specific position inside or outside the elevator, and may be installed in the internal operation panel 32 or the external operation panel 33. When the opening and maintaining input unit 10 is operated by carelessness of the user by setting the door open maximum holding time of the setting input unit 12, the maintenance of the door is conveniently terminated after the set time and the operation of the elevator is delayed It is possible to prevent a situation in advance.

The lock input unit 13 will now be described.

3, an example of the installation of the lock input unit 13 according to an embodiment of the present invention is provided in the vicinity of the door open / close button 10a of the inner operation panel 32, Only the door open / close button 10a can be operated so that the operation of the door open / close button 10a can be applied to the door open / close button 10a, The user can select a lock / unlock of the door open / close button 10a by inputting a pattern according to a route of the door open / close button, or by touching a fingerprint of a user registered in advance.

The description of the status display section 20 will be described.

As shown in FIG. 4, an example of the installation of the status display unit 20 according to an embodiment of the present invention includes a visual indication for visually or audibly indicating to the user whether or not the door open maintenance command of the elevator is currently activated Or audible alarm, the user can recognize that the door open / hold command is activated / deactivated, but the lock / unlock state of the door open / close button 10a is blinked or the symbol is lit by LED or the like Display.

The state display unit 20 may extend the structure of the internal display unit 21 provided in the internal operation panel 32 of the conventional elevator so as to display the state of the door open / It is possible to extend the structure of the external display section 22a to display the state of the door open maintenance or to extend the structure of the external display section 22b which is installed mainly on the upper wall of the door of the existing elevator, The state of maintenance can be indicated by a letter.

Further, in order to reduce the manufacturing and installation cost, the display unit of the existing internal display unit 21 or the external display units 22a and 22b may be turned on or off for each of the plurality of LEDs by using the existing elevator equipment without extending the physical structure of the display unit. A method of displaying various characters on the display unit by alternately lighting and displaying the character 'H', which stands for 'Hold', on the display unit can be implemented in a programmatic manner.

The status display unit 20 may notify the user of the activation status of the door open maintenance and may inform the user that the current door open maintenance is activated by a method of repeatedly emitting a beep or announcement message have. In addition, the status display unit 20 can be installed in various ways such as visually displaying the status of the floor where the door open maintenance is activated by utilizing the CCTV.

When the door open / close button is installed and used in the elevator, the operation of the elevator is stopped for a certain period of time in the specific floor, so that the user of the other floor is inconvenient to use In consideration of the possibility that all the floor users are aware that the door open maintenance function is operating in a specific floor of the elevator that the user currently uses, it is predicted that a time delay may occur in the movement of the elevator, So that they can refer to it.

The main control unit 30 will now be described.

The main control unit 30 according to an embodiment of the present invention is a main control unit 30 provided in a conventional elevator and is electrically connected to the open control unit 31 to receive and process a signal related to a door open maintenance command.

The opening control section 31 will now be described.

The opening control unit 31 according to an embodiment of the present invention is connected to each of the units and receives the corresponding control command. In particular, the door open maximum holding time information of the setting input unit 12 is stored, And then closed. A method in which the opening control unit 31 periodically transmits an open command signal to the main control unit 30 of the elevator can be used.

Description of the power supply unit 40 will be described.

The power supply unit 40 according to an embodiment of the present invention is a power supply unit 40 provided in a conventional elevator, and supplies power to the respective units.

As a result of the structure of the present invention as described above, first, by installing and operating the door open / close button, the opening of the door is maintained while the cargo is loaded or unloaded, so that the user does not have to worry about the automatic closing of the door, For example, for up to 3 minutes, 5 minutes, 10 minutes, infinite hours during the time desired by the user through setting of the door open retention time. In addition, it is possible to prevent the maintenance of the door opening due to a mistake from being continued. Third, even when the door open maintenance is applied by using the existing door close button, So that it is possible to save the time required for using the elevator, and fourth, the installation position of the door opening / It is possible to control the opening of the door suitable for the use environment of the user by installing the door open / close button selectively on the inside or the outside or both inside and outside of the door, , Lock function such as password input or fingerprint recognition function is applied to the operation of the door open button, so that only a specific user can restrict the use of the door open keeping function, so that the operation time or the usable object of the door open holding device can be easily managed Sixth, a separate display unit indicating that the door open maintenance is being performed is displayed on the passenger condition display unit of each floor on which the elevator is operated, or a CCTV showing the situation around the door of each floor is installed, Users of other floors can observe the surroundings of a door on one floor. So that users of all floors can predict that the door opening and closing function is operating and refer to the elevator.

The elevator provided with the door opening / closing device according to the present invention is an invention that can be used industrially because it can be said that it is possible to repeatedly manufacture the same product in the general elevator manufacturing industry.

A: an elevator equipped with a door opening /
10: Open Keep Input
10a: (Internal control panel) Door open maintenance button
10b: (Internal control panel) Door open button
10c: (External control panel) Door open hold button
11: Open release input section 11a: (Internal operation panel) Door closing button
12: setting input unit 13: lock input unit
20: status display section 21: internal display section
22a: external display portion 22b: (upper portion of the elevator door)
30: main control unit 31: open control unit
32: Internal control panel 33: External control panel
40:

Claims (3)

An elevator provided with a door opening / closing device for allowing a user to control a holding time of a door opening of an elevator,
The elevator (A) equipped with the door opening /
An open holding input unit (10) for commanding to continuously maintain the opening of the elevator car door;
An opening release input section (11) for releasing the open and hold state of the door;
A state display unit (20) for displaying to the user the state of opening and closing of the door;
An open control unit (31) for judging and controlling the operation of the user to command or release the opening of the door;
A main control unit 30 connected to the open control unit 31 to receive the command and to control the operation of the entire elevator;
And a power supply unit (40) for supplying power to each of the units;
And a setting input unit (12) having a function of setting a maximum holding time of the door,
Characterized in that the open holding input section (10) comprises a lock input section (13) capable of selecting a lock / unlock of the open hold input section (10) so that only a specific user can control the operation of the door open hold. An elevator equipped with a door opening / delete delete

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