KR200433964Y1 - Door opener - Google Patents

Abstract

The present invention provides a door opening and closing device for preventing the dead bolt from reversing by forcible means by external force by using the gear connected to the motor. There is this. To this end, the subject innovation includes a drive unit 18 including a gear 18-3 to rotate when the door is to be opened and closed; And a locking part 17 inserted into the groove of the door frame or released from the groove to open and close the door by performing the forward and backward operation according to the rotation of the gear 18-3.

Switchgear, Deadbolt, Sensor, Gear

Description

Door opening and shutting apparatus

1 is an external configuration of the door opening and closing device according to the present invention.

Figure 2 is an internal configuration of the door opening and closing device according to the present invention.

3a to 3c are various exemplary views of the detailed internal configuration of the door opening and closing device according to the present invention.

Figure 4 is a flow diagram of an embodiment of the operation method of the door opening and closing apparatus according to the present invention.

The present invention relates to a door opening and closing device.

Conventionally, various types of metal keys made of metal are used to open and close an office door or a car door.

On the other hand, in recent years, in addition to the metal key as described above, a switchgear using biometric information such as fingerprint, voice, iris and the like has been developed and used, and a remote control using radio frequency (RF) has also been used.

However, the switchgear using the biological information as described above has a problem that the cost is expensive because the function is complicated and requires precision, so it may be a burden for use in a general home or company.

In addition, the switching device using the radio frequency (RF) has a problem that the perfect complement can not be guaranteed because its copying is easy.

Recently, due to the above-described cost and complementary problems, an opening and closing device using an infrared remote controller may be used. In particular, the opening and closing device using the infrared remote control as described above is widely used for opening and closing the door of the car, it is also used for opening and closing the door of the home or office.

However, in the case of an open / close device using an infrared remote controller currently used, since the infrared remote controller and the open / close device are matched one-to-one, a manager performing a task of opening and closing a plurality of doors manages a plurality of infrared remote controls. There is a problem to do.

On the other hand, in the switchgear or other automatic switchgear using the infrared remote control as described above, the dead bolt (also referred to as a dead bolt, clasp or clasp) configured to be inserted or discharged into the groove of the door frame through the forward and backward operation (hereinafter referred to as , Simply referred to as a "dead bolt", is configured to substantially lock and open the door, but the dead bolt in the opening and closing device is only configured to move back and forth along a certain rail. Even if the door is inserted into the groove of the door frame, it is impossible to completely perform the security function as the switchgear because the dead bolt can be reversed and opened by using a screwdriver or other tool that can be inserted into the door frame. There is a problem.

The present invention is to solve the conventional problems and inconveniences as described above, by using the gear connected to the motor to forward and backward the dead bolt, the dead bolt is reversed by an external force means It is an object of the present invention to provide a door opening and closing device to be prevented.

In addition, an object of the present invention is to configure the dead bolt of the switchgear configured to register and delete information of a plurality of infrared remote controller, the dead bolt operated by the gear.

The present invention for achieving the above object, the drive unit 18 including a gear (18-3) to be rotated when you want to open and close the door; And a locking part 17 inserted into the groove of the door frame or released from the groove to open and close the door by performing the forward and backward operation according to the rotation of the gear 18-3, wherein the gear 18-3 includes: Is configured to rotate by the transmission means (18-2) connected to the motor (18-1) or by the device connected to the handle of the door, the locking portion 17 is inserted into the groove formed in the door frame or A dead bolt 17-1 discharged from the groove; And a gear connecting unit 17-2 connected to the gear 18-3 to move the debolt forward or backward according to the rotation direction of the gear.

In addition, the present invention is an infrared sensor 11 for detecting the infrared rays transmitted from the infrared remote controller 20; An input unit 14 including a button for inputting infrared remote control information and various information; An infrared remote control information management unit 13 for storing a plurality of infrared remote control information; A storage unit 15 for storing information related to various functions of the switchgear; A driving unit 18 including a gear 18-3 which rotates when the door is to be opened or closed; A locking unit 17 inserted into the groove of the door frame or released from the groove to open and close the door by performing the forward and backward operation according to the rotation of the gear 18-3; A controller 12 for determining whether the infrared signal detected by the infrared sensor corresponds to infrared remote controller information stored in the infrared remote controller information management unit to drive the driving unit; An output unit 19 for outputting various messages; And a power supply unit 16 for supplying power to each unit.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an external configuration of a door opening and closing device according to the present invention.

That is, as shown in the figure, the door opening and closing device 10 according to the present invention (hereinafter, simply referred to as "opening and closing device"), can register a plurality of infrared remote control information transmitted from the infrared remote control 20, In this case, the door can be opened when the same IR remote control information as the registered IR remote control information is input.

At this time, the opening and closing device 10 is composed of an outer body (10a) is mounted on the outside of the door and the inner body (10b) mounted on the inside of the door as shown in the figure.

In addition, since the switching device 10 uses infrared (IR) infrared rays, there is no interference between remote control signals, and since there is no radio frequency (RF) signal, there is no restriction in use.

On the other hand, as described below, the opening and closing device according to the present invention, the forward and backward operation of the dead bolt (Dead Bolt) is configured to be inserted or discharged into the groove of the door frame through the forward and backward operation, connecting the motor (drive section) By the rotational force of the gear is made, the dead bolt is reversed by the external force to prevent the door from opening.

Figure 2 is an internal configuration of the door opening and closing apparatus according to the present invention.

As shown in the figure, the opening and closing device 10 according to the present invention, the infrared sensing unit 11 for detecting the infrared rays transmitted from the infrared remote control 20, infrared remote control information and buttons for inputting various information One input unit 14, an infrared remote control information management unit 13 for storing a plurality of infrared remote control information, a storage unit 15 for storing information related to various functions of the switchgear, a door for opening and closing the door through the locking device The control unit 12 for driving the driving unit by determining whether the locking unit 17, the driving unit 18 for driving the locking unit, and the infrared signal detected by the infrared detecting unit correspond to the infrared remote control information stored in the infrared remote control information management unit. ), An output unit 19 for outputting various messages, and a power supply unit 16 for supplying power to the respective units. The. In addition, although not shown in the figure may further include an emergency power supply for supplying power to replace the power supply in an emergency.

First, the infrared detector 11 detects the infrared rays transmitted from the infrared remote controller 20 and transmits the sensing information to the controller 12 as described above.

Next, the input unit 14 performs a function of receiving information through the numeric buttons and various setting buttons formed on the keypad. That is, the input unit 14 receives information through a remote control setting button, a password setting button, a numeric button for inputting a password, a button for supplying emergency power, and various buttons. At this time, the number button is mounted on the outer body 10a of the opening and closing device, and various setting buttons are mounted on the inner body.

Next, the infrared remote control information management unit 13 performs a function of managing information of the infrared remote controller input through the infrared sensor 11 after pressing and releasing the remote controller setting button of the input unit. At this time, the number of the infrared remote control information that can be managed according to the memory capacity of the infrared remote control information management unit 13 is determined.

Next, the storage unit 15 performs a function of storing information necessary for various functions that can be performed in the switching device according to the present invention in addition to the infrared remote control information. For example, it performs a function of storing password information and information on various programs driven by the controller.

Next, the controller 12 compares the information included in the infrared rays inputted through the infrared sensor with the infrared remote controller information stored in the infrared remote controller information management unit 13, and if it is determined to be the same information, the driver 18 By sending a control signal to the, as described above to drive the drive unit 18 to perform the function to open and close the door.

Next, the output unit 19 outputs various error messages or alarm messages generated while using the switchgear through a speaker, a light emitting diode (LED), or a liquid crystal display (LCD).

Next, the power supply unit 16 performs a function of supplying the power required for each of the parts.

Next, the driving unit 18 performs a function of actually opening and closing the door by driving the lock unit under the control of the control unit 12. At this time, the driving unit 18 is a motor for operating by the power supply unit 16, a gear for operating the forward and backward operation of the locking unit 17 by using the rotational force by the force transmitted from the motor, and the motor It comprises a transmission means for transmitting the rotational force of the gear. The detailed configuration of the drive unit 18 will be described with reference to FIGS. 3A to 3C.

Finally, the locking part 17 performs the function of opening and closing the door by being inserted into or ejected from the groove formed in the door frame by performing the forward and backward operation by the driving part. At this time, the locking portion 17 is connected to the dead bolt inserted or discharged into the groove formed in the door frame, the gear connecting means for advancing the dead bolt back and forth in accordance with the operation of the gear and It includes a detection sensor for detecting whether the dead bolt is fully locked or opened, and a double locking means for double locking the door by re-blocking the rotation of the gear when the dead bolt is completely locked. have. The detailed configuration of the locking unit 17 will be described with reference to FIGS. 3A to 3C.

Meanwhile, as shown in the drawing, the infrared remote controller 20 includes a storage unit 25 storing various information of the infrared remote controller, an input unit 21 for receiving input from the user for using the infrared remote controller, and oscillating the infrared rays. And an infrared oscillation unit 23 for controlling the control unit 22 for controlling each unit, and a power supply unit 24 for supplying power required for each unit.

3a to 3c are various exemplary views of the detailed internal configuration of the door opening and closing device according to the present invention, Figure 3a shows a locked state of the opening and closing device, Figure 3b shows a double locked state of the opening and closing device, 3c shows the open state of the switchgear.

That is, as shown in FIG. 3A, the motor 18-1 of the driving unit 18 is driven by receiving power from the power supply unit 16, and the rotational force of the motor is transmitted through the transmission means 18-2. Transmitted to 18-3 to rotate the gear 18-3.

On the other hand, as the gear 18-3 rotates from 12 o'clock to 9 o'clock, the gear connecting means 17-2 of the locking portion 17 moves forward from the inside to the outside, and thus the dead bolt. (17-1) is inserted into the groove of the door frame.

At this time, since the dead bolt (17-1) is connected to the gear (18-3) through the gear connecting means (17-2), as shown in Figure 3a, the dead bolt ( Even if 17-1) is pushed inward, the door is not pushed inward by the gear 18-3, so that the door cannot be opened by an external force.

That is, since the door opening and closing device according to the present invention is configured so that the dead bolt can be moved forward and backward by the gear, the dead bolt may be moved forward and backward by the external force not the rotation of the gear. Therefore, even if the dead bolt is forcibly pushed, the door cannot be opened. On the other hand, the switchgear according to the present invention is not applicable only to the switchgear using an infrared remote control, it can be applied to an electronic switchgear that can rotate the gear by driving a motor. In addition, even in the case of a mechanical opening and closing device other than the electronic opening and closing device, as shown in the drawing, the dead bolt may be configured to rotate left and right by the rotational force of the gear.

In addition, the present invention has a detection sensor (17-3) for detecting whether the dead bolt is fully inserted into the groove of the door frame, the control unit 12 transmits the lock signal detected by the detection sensor (17-3) Receiving may be confirmed to the user through a lamp or a speaker of the output unit 19.

On the other hand, Figure 3b, the control unit 12 receives the locked state of the door in Figure 3a or the sensor provided in the sensor 17-3 or the double locking means 17-4 is the double locking means (17-). The state in which the door is locked in a double manner is shown by engaging 4) with the gear 18-3. That is, as shown in FIG. 3B, since the double locking means 17-4 are held by the gear 18-3, the gear 18-3 can be prevented from being rotated by an external arbitrary force. do. At this time, the process of the double locking means (17-4) biting the gear (18-3) may be made electronically by the control unit 12 that detects the lock state as described above, or mechanical operation, When the dead bolt 17-1 reaches the locked position, it may be achieved by causing the double locking means 17-4 to be bitten by the gear by a mechanical device connected thereto.

On the other hand, Figure 3c shows the internal configuration when the switch to the open state from the locked state of Figure 3a or 3b. That is, as the gear rotated in the 9 o'clock direction in FIG. 3a or 3b moves in the 12 o'clock direction, the gear connecting means 17-2 is dragged together inward, thereby providing the gear connecting means 17-2 with the gear connecting means 17-2. Dead bolts (17-1) are connected to the door of the door will open the door will open. At this time, when the detection sensor 17-3 detects the open state and transmits it to the control unit 12, the control unit 12 confirms the open state of the door to the user through the lamp or the speaker of the output unit 19. You may.

In the above, the detailed configuration and function of the driving unit 18 and the locking unit 17 of the opening and closing device according to the present invention has been described. Hereinafter, the infrared remote controller of the door opening and closing device operated by the gear according to the present invention will be described with reference to FIG. 4. The registration method and the usage method will be described.

Figure 4 is a flow chart of an embodiment of the operation method of the door opening and closing apparatus according to the present invention.

First, in order to use the switchgear according to the present invention using an infrared remote controller, the password of the switchgear must be registered (202). That is, it is necessary to release the password set by default in the switchgear and register a new password for each user. To do this, the user presses the password setting button inside the cover of the inner body and presses the desired password of 5 to 10 digits using the number buttons on the outer body and then presses the enter button. At this time, the control unit 12 encrypts the input password and stores it in the storage unit 13. Meanwhile, the registered password may not only be used as a method for confirming a user when setting various functions, but also when the user wants to open or close a door without using the infrared remote controller 20. It can also be used as a password for the door to be entered at the button.

After the password registration process as described above, a user who wants to register an infrared remote control presses and releases an infrared remote control registration button on the inner body (204).

After pressing and releasing the remote control registration button R, the user performs an operation of repeatedly pressing and releasing the remote control three times toward the infrared sensor (infrared sensor window) provided in the outer body (206). At this time, the time-out period between the three inputs of the infrared signal is set to about 3 seconds, and if the input time exceeds the corresponding time, it is determined that the infrared information input error is performed and the procedure of registering the infrared remote controller information is performed. It may be possible to stop the service or to perform the re-registration process after a certain time (for example, 30 seconds or 1 minute).

The controller 12 encrypts and stores the infrared information input through the processes 204 and 206 in the infrared remote controller information management unit 13 to register the infrared remote controller 20 in the switching device 10. 208. In this case, the information of the infrared remote controller registered through the infrared rays may be hardware information and serial number of the infrared remote controller 20. In addition, the number of the infrared remote controller that can be registered as described above may vary depending on the memory capacity of the infrared remote controller information management unit 13, but may be limited to about 10.

Thereafter, when the user wants to open the door, the user presses the infrared remote controller 20 toward the infrared sensor 11 (210).

In this case, the controller 12 compares the infrared information of the infrared remote controller 20 inputted through the infrared sensor 11 with the infrared remote controller information stored in the infrared remote controller information manager 13 (212). .

When it is determined that the comparison results in the same information, information for opening the door is transmitted to the driving unit 18, and the driving unit 18 receiving the information uses the power of the power supply unit 16 to lock the unit. By retracting (17) into the opening and closing device, the lock 17 is released from the groove of the door frame so that the door can be opened (214).

On the other hand, if it is determined that the comparison is not the same information, the infrared input process 210 is repeated.

That is, the door opening and closing apparatus according to the present invention through the above process can register a plurality of infrared remote control information, it may also open and close the door.

On the other hand, the door opening and closing device according to the present invention, as well as the above-described basic functions, play prevention function, lock mode setting function, one-touch lock function, light emission function, infrared remote control delete function, password initialization function and emergency power supply function, etc. Can be done.

First, the mischief prevention function outputs a warning message through the output unit 19 when the operation of the keypad is abnormally performed or when the number of password input exceeds a predetermined number (for example, three times). It is a function to stop all the operation | movement of the said switching device 20 temporarily (for example, 1 minute).

Next, the lock mode setting function is to automatically lock the door (automatic mode) or to manually lock the door (manual mode).

Next, the one-touch lock function is a function of locking the door by the one-touch lock button in the manual mode.

Next, the light emitting illumination function is a function of generating illumination through the output unit 19 when the keypad of the input unit 13 or the infrared remote controller 20 is operated.

Next, the infrared remote control delete function is a function for initializing all the registers of the infrared remote control information management unit 13 when the infrared remote control is lost or wants to reset all the remote control information of the infrared remote control information management unit.

Next, in addition to the above-mentioned function, there is a password initialization function, which is a function of deleting the password information stored in the storage unit 19 and initializing the corresponding register.

Lastly, the emergency power supply function may inform the user of an abnormal state of the power supply unit 16, and in the event that an abnormality occurs in the power supply unit 16, the emergency power supply unit may open and close the door. to be.

On the other hand, the dead bolt operated by the gear applied to the present invention can be used in the opening and closing device using the infrared remote control, as mentioned in the description of Figure 4, of course, even if the opening and closing device using the infrared remote control unit That is, it can also be applied to an electronic switchgear that the gear can be rotated by a motor or the like. In addition, even if it is not an electronic switchgear can be used in the mechanical switchgear manufactured to enable the forward and backward operation of the dead bolt by the rotational force of the gear.

In addition, in the case of the switchgear using the infrared remote control, particularly among the switchgear can not only maximize the security of the switchgear using the dead bolt as described above, by registering a plurality of infrared remote control information in one switchgear It can be used.

The present invention is not limited to the embodiments described above, and various modifications and changes can be made by those skilled in the art, which are included in the spirit and scope of the present invention defined in the appended claims.

The present invention, as described above, is configured so that the dead bolt is moved forward and backward by the rotational force of the gear, the dead bolt is not reversed by the external force instead of the gear, the excellent effect that can increase the security of the opening and closing device have.

In addition, the present invention has an excellent effect that it is possible to open and close a plurality of switchgear using one infrared remote control by registering one infrared remote control information to a plurality of switchgear.

That is, when it is necessary to manage a plurality of offices or doors, without having to have a separate remote control or key for each door, by managing only one infrared remote control by using the door opening and closing device according to the present invention There is an excellent effect that can increase the management efficiency.

In addition to the basic door opening and closing function according to the infrared remote control information setting, the present invention can perform mischief prevention function, lock mode setting function, one-touch lock function, light emission function, infrared remote control delete function, password reset function and emergency power supply function. It is configured so that it has an excellent effect.

Claims (6)

In the switchgear using a dead bolt operated by a gear, A driving unit 18 including a gear 18-3 which rotates when the door is to be opened or closed; And a locking part 17 inserted into the groove of the door frame or released from the groove to open and close the door by performing the forward and backward operation according to the rotation of the gear 18-3, The gear 18-3 is configured to rotate by the transmission means 18-2 connected to the motor 18-1 or by a device connected to the handle of the door, The locking portion 17 is inserted into the groove formed in the door frame or discharged from the dead bolt (17-1); And a gear connecting means (17-2) connected to the gear (18-3) and configured to move the debolt forward or backward in accordance with the rotational direction of the gear. The method of claim 1, When the locking unit 17 is further provided with a detection sensor (17-3) for detecting the locked or open state of the dead bolt (17-1), An output unit 19 for outputting a locked or opened state through a lamp or a speaker according to a detection signal by the detection sensor 17-3; A control unit 12 for controlling the output unit 19 according to a signal detected from the detection sensor 17-3; And Door opening and closing device further comprises a power supply for supplying the necessary power in the opening and closing device. The method according to claim 1 or 2, The locking unit 17 is to be locked to the gear (18-3) when the dead bolt (17-1) is completely locked state to lock the gear (18-3) in a double Door opening and closing device further comprising a double locking means (17-4) for. In the door opening and closing device, An infrared detector 11 for detecting infrared rays transmitted from the infrared remote controller 20; An input unit 14 including a button for inputting infrared remote control information and various information; An infrared remote control information management unit 13 for storing a plurality of infrared remote control information; A storage unit 15 for storing information related to various functions of the switchgear; A driving unit 18 including a gear 18-3 which rotates when the door is to be opened or closed; A locking unit 17 inserted into the groove of the door frame or released from the groove to open and close the door by performing the forward and backward operation according to the rotation of the gear 18-3; A controller 12 for determining whether the infrared signal detected by the infrared sensor corresponds to infrared remote controller information stored in the infrared remote controller information management unit to drive the driving unit; An output unit 19 for outputting various messages; And Including a power supply unit 16 for supplying power to each of the parts, The locking portion 17 is inserted into the groove formed in the door frame or discharged from the dead bolt (17-1); And Is connected to the gear (18-3), the door opening and closing device comprising a gear connecting means (17-2) for advancing or backward the debolt in accordance with the rotation direction of the gear. The method of claim 4, wherein The locking unit 17, Detection sensor 17-3 for detecting the locked or open state of the dead bolt (17-1) to transmit to the control unit 12, so that the control unit outputs information about the locked or open state through the output unit Door opening and closing device further comprising). The method according to claim 4 or 5, The locking unit 17, When the dead bolt (17-1) is completely locked, the double locking means for locking the gear (18-3) is to be pinched by the gear (18-3) (17-) Door opening and closing device further comprising 4).

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