KR200377782Y1 - Door-lock apparatus that can be installed at and removed from a door without disassembly - Google Patents

Abstract

The present invention relates to a door lock device, and more particularly, to a door lock device that can be installed without damaging the door, and can be used without disassembling the door lock device during installation and removal.

A door lock device that can be installed and removed from a door without disassembling the present invention is a door lock device for a one-way swing door, and has a connection plate having a constant length for mounting on an upper side of the door, and the door at one side of the connection plate. A door lock frame including a front plate which is bent toward the front surface of the front plate, a rear plate which is bent toward the rear surface of the door from the other side of the connecting plate, and an open / close signal fixed to the front plate of the door lock frame And a locking / opening part fixed to a rear plate of the door lock frame and driving a lock bar which receives the open / close signal from the input means and drives the lock bar to be moved up and down in front of the door frame located at the upper part of the connecting plate. It comprises a door lock body.

Description

DOOR-LOCK APPARATUS THAT CAN BE INSTALLED AT AND REMOVED FROM A DOOR WITHOUT DISASSEMBLY

The present invention relates to a door lock device, and more particularly, to a door lock device that can be installed without damaging the door, and can be used without disassembling the door lock device during installation and removal.

Recently, the demand for door lock devices that replace the existing key lock devices such as biometrics, keypads, voice recognitions and remote controllers is rapidly expanding, especially in security markets such as apartments and offices. .

The configuration and installation relations of the door lock device as described above, in particular the electronic door lock device is electrically controlled as follows. In general, a main body having an input unit such as a keypad and an operating body having a floating latch is mounted so that the main body is mounted on the outer side of the door, and the operating body is mounted on the inner side of the door, and the main body and the operating body are mounted. The through-hole was formed in the door in which the main body and the working body are installed so as to be fixed to the door and the main body and the working body can be electrically connected to each other.

The door lock device as described above should not be simply assembled during installation, but a hole must be formed in the door. If the hole is not formed in the correct position due to a mistake or error in the initial installation situation, the hole may remain in the door. In some cases, it may be necessary to replace the door itself in severe cases. The conventional door lock device is required to form a through-hole in the door damage of the door is essential. In addition, if you need to move, unscrew the inner body to disassemble the assembly, you have to re-install through the production and installation company, and if you remove the installed door lock device, the holes in the door will remain as it is installed before There is a problem in that the auxiliary lock must be reinstalled and the unobstructed holes must be blocked. That is, the conventional door lock device has a structure in which a through hole is formed in the door at the time of installation, and thus the position and size of the pre-formed through hole in the case of requiring replacement or change of the installed position due to failure or user request. If it is not suitable, there is a problem in that the selection of the door lock device is limited because the door itself needs to be replaced because it damages the aesthetics of the door.

The present invention is to solve the problems as described above, to provide a door lock device that can be easily installed and removed by anyone, even without a professional, without forming a through hole that hurts the aesthetics of the door to install the door lock device. The purpose.

In addition, the present invention does not need to disassemble the door lock device during installation and removal, and can be installed without processing separate grooves for accommodating the locking bar on the side and door frame of the door, thereby providing a door lock device that is easy to install and remove. It aims to do it.

The door lock device that can be installed and removed from the door without disassembling the present invention for achieving the above object is a door lock device for a one-way swing door, the connecting plate having a constant length for mounting on the upper side of the door, A door lock frame including a front plate which is bent toward the front surface of the door from one side of the connecting plate, a rear plate which is bent toward the rear surface of the door from the other side of the connecting plate, and the door lock frame A lock bar input means fixed to the front plate of the lock bar and fixed to the rear plate of the door lock frame, and receiving the open / closed signal from the input means so as to move up and down the front of the door frame located at the upper part of the connecting plate. And a door lock body including a driving lock / opening portion.

In the door lock device of the present invention, the door lock frame is positioned on the outdoor side of the door, and the door lock frame is mounted on the upper surface of the door so that the door lock main body is located on the indoor side. The installation of the door lock device is completed.

In addition, the door lock device that can be installed and removed without disassembly of the present invention is a pair of coupling wings extending from the width direction both sides of the rear plate of the door lock frame to the rear side of the door, a bracket for being fixed to the coupling wings, It further comprises a coupling means for engaging by adjusting the relative position of the coupling blade and the bracket, characterized in that the door lock body is fixed to the bracket.

In addition, in the door lock device that can be installed and removed without disassembling the subject innovation of the coupling means for adjusting the coupling of the coupling blade and the relative position of the bracket, a plurality of holes formed along the longitudinal direction on both sides of the bracket And a plurality of through holes formed in the horizontal direction with respect to the door in each of the pair of coupling blades, and fasteners inserted into the through holes of the coupling blades corresponding to the through holes of the bracket to fasten the bracket and the coupling blades. Characterized in that.

In addition, in the door lock device that can be installed and removed without disassembly of the present invention, a rubber plate inserted between the front plate and the rear plate of the door lock frame when the distance between the front plate and the back plate is longer than the thickness of the door. It characterized in that it further comprises.

In addition, in the door lock device that can be installed and removed without disassembly of the present invention, the surface contacting the door of the connecting plate of the door lock frame has an adhesive means for limiting the horizontal movement of the door lock frame mounted on the upper side of the door. It is characterized by being attached.

In addition, the door lock device that can be installed and removed without disassembly of the present invention further includes a remote controller for outputting an open / close signal to the open / close signal input means, and the open / close signal input means includes infrared rays for infrared communication with the remote controller. It includes a communication module.

In addition, in the door lock device that can be installed and removed without disassembly of the present invention, the front plate of the door lock frame is formed with a hole for passing the wire drawn out from the open / close signal input means, the open / close signal input means The disassembly detection switch which is in contact with the front plate of the door lock frame in contact with the door through the hole of the front plate and outputs a mounting signal, and outputs a decomposition detection signal when disassembling the open / close signal input means and bending the front plate. It is characterized in that the sensor is installed.

In addition, in the door lock device that can be installed and removed without disassembling the present invention, the remote controller receives an input unit, a memory in which a serial number is stored, and a signal from the input unit, and outputs an operation signal to a display unit. A microcomputer that outputs a lock driving signal including the serial number, an infrared transmitting unit that receives the microcomputer's driving signal and transmits the driving signal as an infrared signal, and a display unit that receives the microcom's display operation signal and displays it externally. And the open / close signal input unit further includes a speaker and an LED for receiving an error signal from the lock / open unit of the door lock body to display an error state, and the lock / open unit of the door lock body and the remote controller. Infrared communication module for infrared communication, the opening and closing signal input means and infrared It receives the lock drive signal of the remote controller through the line communication module and compares it with the pre-stored serial number and outputs the lock / open operation signal, and receives the decomposition detection signal from the switch sensor and outputs an error signal for displaying it. A lock / open driving means including a control unit, a lock bar that receives a lock / open operation signal of the control unit and performs a lock / open operation, and receives a lock / open operation signal and a door open display signal of the control unit. LED and speaker to be displayed to the outside, characterized in that it comprises a power supply for supplying the operating power.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the electronic door lock device that can be installed and removed without disassembling the present invention.

1 is a view for explaining a convenient door lock device according to an embodiment of the present invention.

Referring to Figure 1, the door lock device is easy to install according to an embodiment of the present invention includes a remote controller 100 and the main unit 200 and the main unit 200 is an open and close signal input means (IR communication unit; 210), Door lock frame (mounting bracket; 220), and lock / open portion (lock drive unit; 230).

The remote controller 100 includes an infrared ray transmitting unit (IR LED; 110), a microcomputer (120), an input unit (Push Button; 130), an operation LED 140, and a power supply unit 150. Control the locking or opening of the locking / opening unit (lock driving unit 230) by using the Push Button 130.

More specifically, the remote controller 100 does not overlap each other by a combination of a plurality of codes, and when the input unit (Push Button) 130 is operated, the microcomputer 120 operates to drive an infrared ray transmitting unit (IR LED) 110 and infrared rays. It transmits to the infrared receiving unit (IR filter and module; 211) of the open / close signal input means (IR communication unit; 210) and the lock / open unit (lock drive unit; 230) in a modulated wave format. In addition, the operation LED 140 displays this during operation (IR transmission) and also displays a battery remaining state of the power supply unit 150.

Open / close signal input means (IR communication unit; 210) includes an infrared receiver unit (IR filter and module; 211), a speaker (alarm unit; 212), the operation LED 213, the user of the remote controller 100 to carry The signal is sensed and transmitted to the lock driving unit 230, and the locking and opening driving means (locking unit; 235) of the lock / opening unit (lock driving unit; 230) controls the locking and opening.

More specifically, the opening and closing signal input means (IR communication unit; 210) is located in the upper portion of the door and the outer door of the door contact the threshold and the signal transmitted from the remote controller 100 in the infrared receiving unit (IR filter and module; 211) The detected and received code is transmitted to the microcomputer 232 of the lock / open unit (lock driving unit 230). The infrared receiver unit (IR filter and module; 211) is an optical filter that blocks general visible light and transmits only infrared rays, and is located in front of the open / close signal input unit (IR communication unit) 210. When the door is opened with a predetermined force or more, a part of the attachment part of the locking / opening part (locking device driver 230) is released from the door lock frame (bracket for mounting; 220), and at this time, the locking / opening part (locking device driver 230) The switch sensor 236 operates to generate a strong warning sound from the speaker (alarm unit) 212 of the open / close signal input unit (IR communication unit) 210. When a normal remote controller 100 signal is received, a weak operating sound that can be distinguished from the speaker (alarm unit) 212 is generated when locking and opening. If an illegal remote controller signal such as an abnormal remote controller or an arbitrary code generating remote controller, for example, a learning remote controller, is received for a predetermined time or more, a powerful alarm sound is generated to prevent an intrusion attempt in advance.

The door lock frame (mounting bracket; 220) includes a product mounting mechanism 221 and a wire (Flexible Wire; 222), the opening and closing signal input means (IR communication unit; 210) and the lock / open unit (lock drive unit; 230 A) serves to transfer a signal between the fastening and the external open and close signal input means (IR communication unit; 210) and the lock / opening unit (locking device driving unit; 230) to be installed in the interior is installed on the door.

More specifically, the external open / close signal input means (IR communication unit; 210) and the locking / opening unit (locker driving unit; 230) installed therein are fastened to the door lock frame (mounting bracket; 220) and the mounting bracket 220 Flexible wire (222) is closely attached to the inside of the panel using double-sided adhesive tape and is not damaged when it is mounted on the door. The flexible wire 222 transmits a signal of an open / close signal input unit (IR communication unit) 210 and a lock / open unit (lock device driver 230) as a thin film wire. Where to fasten the internal locking / opening (lock drive unit; 230) can be easily adjusted according to the depth of the door or threshold. When the door is forced to open in an emergency, when pulling out from the outside with a certain force, the lock / opening part (lock driving part; 230) is detached from a part of the attachment part of the door lock frame (mounting bracket; 220), The switch sensor 236 of the lock / open unit (lock driver; 230) is operated to open / close the signal (alarm unit; 212) and the lock / open unit (lock driver; 230) of the open / close signal input unit (IR communication unit) 210. Powerful warning sound comes from the speaker (alarm part 234).

The lock / open unit (lock driver; 230) is an infrared receiver unit (IR filter and module; 231), a microcomputer 232, an operation LED 233, a speaker (alarm unit; 234), a lock / open driving means (lock Device unit; 235, including a switch sensor 236, the power supply unit 237, is installed inside the door, the opening and closing signal input means (IR communication unit; 210) and the lock / open unit (lock drive unit; 230) The remote controller 100 senses a signal to control the locking or opening through the locking / opening driving means (locking unit; 235) of the locking / opening unit (lock driving unit; 230). In addition, when pulling out from the outside with a certain force when the door must be forcibly opened in an emergency, when the lock / opening part (lock driving part; 230) is partially detached from the door lock frame (mounting bracket; 220), The switch sensor 236 of the lock / open unit (lock driver; 230) is operated to open / close the signal (alarm unit; 212) and the lock / open unit (lock driver; 230) of the open / close signal input unit (IR communication unit) 210. Powerful warning sound comes from the speaker (alarm part 234).

More specifically, when a signal of the remote controller 100 is detected and received through an infrared receiver unit (IR filter and module; 231) of the lock / open unit (lock device driver 230) inside the door, the signal is locked / opened. It is transmitted to the microcomputer 232 of the unit (lock drive unit; 230) and the microcomputer 232 determines the signal of the remote controller 100 and performs the lock / open control through the lock / open driving means (lock unit; 235). . In addition, when a signal of the remote controller 100 is detected and received through an infrared receiver unit (IR filter and module; 211) of the open / close signal input means (IR communication unit; 210) outside the door, the signal is a wire (Flexible Wire; 222). Is transmitted to the microcomputer 232 of the lock / open unit (lock drive unit; 230), and the microcomputer 232 determines the remote controller 100 signal through the lock / open drive unit (lock unit; 235). Lock / open control. Signal of the infrared receiver unit (IR filter and module; 231) of the lock / open unit (locker driver; 230) and signal of the infrared receiver unit (IR filter and module; 211) of the open / close signal input means (IR communication unit) 210 Are independently influenced by the disturbed signal and separately distinguish the internal signal from the external signal to generate operation sounds in the respective speakers (alarm units) 212 and 234. At this time, an operation LED 233 indicating an operation state drives the LED according to each state.

The power supply unit 237 monitors the voltage of the battery and notifies the low voltage state by using the operation LED 233 and the internal speaker (alarm unit 234) when the voltage is lower than the operating voltage. The lock unit consists of a lock bar, a reduction cylinder, a reduction motor, a motor drive, and a position sensor, and determines whether the lock cylinder is in the lock direction or the open direction by using the position sensor and delivers it to the microcomputer 232. Moves lock cylinder in forward / reverse direction. When the door is forced to open in an emergency, when pulling out from the outside with a certain force, the lock / opening part (lock driving part; 230) is detached from a part of the attachment part of the door lock frame (mounting bracket; 220), The switch sensor 236 of the lock / open unit (lock drive unit 230) is driven, and a strong warning sound is generated from the speakers (alarm units 212 and 234).

2 is a flowchart of a remote controller operation for explaining the door lock device according to an embodiment of the present invention.

Referring to FIGS. 1 and 2, first, when the input means (Push Button) 130 of the remote controller 100 is pressed (step R120), the operation LED 140 is turned on to know the operation state (step R130). The infrared transmitting unit IR LED 10 is turned on (step R140) to generate a modulated wave (step R150).

3 is a flowchart illustrating an operation of a lock / open unit for explaining a door lock device according to an embodiment of the present invention.

1 and 3, when the modulated wave signal of the remote controller 100 enters the open / close signal input means (IR communication unit; 210) and the infrared receiver unit (IR filter and module; 211) of the lock driving unit (step) L120) Check whether the code of this signal is correct (step L130), and if it is, check the state of the lock / open drive means (lock device; 235) of the lock / open unit (lock drive unit 230) (step L130). L140) If the motor is in the open state, the motor is driven forward and closed (step L150). If the motor is in the closed state, the motor is driven backward to open the motor (step 160). To check the status (step 170) and the motor drive is completed. (Step L180).

If the code of the remote controller 100 does not match in step L130, and if a code of the remote controller 100 that does not match continues for a predetermined time, the process proceeds to E130 of FIG. 4 to generate an emergency warning sound.

4 is a flowchart illustrating an operation in an emergency state for explaining the door lock device according to an embodiment of the present invention.

1 and 4, when the door must be forcibly opened in an emergency, when pulling out from the outside with a certain force or more, the lock / open unit (lock drive unit 230) is separated from the door lock frame (mounting bracket 220). The switch sensor 236 of the lock / open unit (lock drive unit 230) is activated when being separated (step E120), and the speaker (alarm unit) of the internal lock / open unit (lock drive unit 230) is activated. ) And a strong emergency warning sound is generated in the speaker (alarm part) 212 of the external IR switching signal input means 210 (step E130), and the emergency warning sound sounds for 30 seconds. (Step E140)

5 to 10 are diagrams of a second embodiment of the present invention. Hereinafter, the second embodiment will be described in detail with reference to FIGS. 5 to 10.

5 is a perspective view showing a state in which an electronic door lock device that can be installed and removed without disassembly according to a second embodiment of the present invention is installed in a door, and FIG. 6A is installed and removed without disassembling according to a second embodiment of the present invention. A front side perspective view of a possible electronic door lock device, FIG. 6B is a rear side perspective view of an electronic door lock device that can be installed and removed without disassembling according to a second embodiment of the present invention, and FIG. 7A is a perspective view according to a second embodiment of the present invention. Front side exploded perspective view of an electronic door lock device that can be installed and removed without disassembling, FIG. 7B is a front exploded perspective view of an electronic door lock device that can be installed and removed without disassembly according to a second embodiment of the present invention, and FIG. 9 is a block diagram for explaining a configuration of a door lock device according to a second embodiment of the present invention, and FIG. 9 is a view of the door lock device according to the second embodiment of the present invention. A flow chart illustrating is small, Figure 10 is an operational state diagram for explaining the operation of the door lock apparatus according to a second embodiment of the present invention;

First, the configuration of the door lock device according to the second embodiment will be briefly described with reference to FIGS. 5 to 8.

The door lock device 300 according to the present embodiment includes a remote controller 10, an open / close signal input means 20 including an infrared receiver unit 21 for infrared communication with the remote controller 10, and the open / close signal therein. The door lock main body 60 having a lock / open unit 40 which receives and receives the remote controller 10 received signal of the input unit 20 and performs the locking and opening, and the open / close signal input means 20 and the door lock main body. A connector 30 electrically connected to the lock / opening portion 40 of the 60 and an extension from the open / close signal input means 20 to be coupled to the door lock main body 60 and placed on an upper portion of the door 500. It includes a door lock frame 50 is provided with a door receiving space (50c).

The remote controller 10 receives an input unit 14, a memory 16 having a serial number stored therein, a signal from the input unit 14 and outputs an operation signal to the display unit 12, and an infrared transmitting unit 11. It includes a microcomputer 13 for outputting a lock driving signal containing the serial number, and an infrared transmitting unit 11 for receiving the driving signal of the microcomputer 13 and transmitting it as an infrared signal.

The opening and closing signal input means 20 receives the driving signal from the infrared transmitting unit 11 of the remote controller 10 and transmits it to the lock / opening unit 40 and the infrared receiving unit 21, when an error occurs. Speaker 22 and LED 23 for receiving an error signal from the lock / open unit 40 to display the error state, and switch sensor 24 for detecting the forced removal of the door lock device 300 .

The lock / open unit 40 of the door lock main body 60 connects the infrared receiver unit 41 for infrared communication with the remote controller 10, the open / close signal input means 20 and the infrared receiver unit 41. When the lock drive signal of the remote controller 10 is received and compared with the previously stored serial number, the lock / open operation signal is output and the forced removal detection signal of the door lock device 300 is input from the switch sensor 24. A control unit 43 for receiving an error signal for displaying the received signal, a lock / open driving unit 47 for receiving a lock / open operation signal of the control unit 43 and performing a lock / open operation, and the control unit ( 43 includes an LED 45 and a speaker 46 for receiving the lock / open operation signal and the door open indication signal and displaying them to the outside, and a battery 44 for supplying operation power.

In the present embodiment, the connector 30 is a wire, a thin flexible wire, but is not limited thereto. In addition, by detecting that the door lock device 300 of the present embodiment is mounted on the upper surface of the door 500, the infrared receiving unit 21 of the opening and closing signal input means 20 is mounted to face downward, or is shown in Figure 2a As described above, the infrared receiver unit 21 may be mounted so that the front side of the open / close signal input means 20 faces downward. In addition, the switch sensor 24 of the open / close signal input means 20 is installed at the rear of the open / close signal input means 20 as shown in FIG. 3B, and penetrates the hole 53 of the door lock frame 50. It is installed to contact the door 500.

The door lock frame 50 is to be mounted on the upper surface of the door 500 by connecting the opening and closing signal input means 20 and the door lock body 60, for mounting on the upper side of the door 500 Connecting plate 59 having a predetermined length, the front plate 57 is bent toward the front surface of the door 500 from one side of the connecting plate 59 and the other side of the connecting plate 59 A door accommodating space 50c formed by a rear plate 58 that is bent and extended toward the rear surface of the door 500 is provided.

The front plate 57 of the door lock frame 50 in contact with the outdoor side of the door 500 has a plurality of coupling holes 52 for screwing the opening and closing signal input means 20 and the opening and closing signal input means 20. ) And a hole 53 is formed to pass through the electric wire 30 that electrically connects the lock / opening portion 40. A hole 53a is formed in the rear plate 58 of the door lock frame 50 that contacts the indoor side of the door 500 so that the electric wire 30 passes therethrough. The connection plate 59 which contacts the upper surface of the door 500 of the door lock frame 50 is formed with a wire receiving groove 51 formed to extend from the front plate 57 to the rear plate 58. That is, the wires 30 protruding toward the door receiving space 50c through the holes 53 of the front plate 57 are accommodated along the wire receiving grooves 51 so that the holes 53 of the back plate 58 are accommodated. Will be guided through the door lock body 60 side through. In addition, the fixing bar 57 for preventing the flow of the wire seated in the wire receiving groove 51 of the connecting plate 59, and restricts the horizontal movement of the door lock device 300 is a door accommodation space (50c) It is mounted on the upper side of the interference fit. The rear plate 58 of the door lock frame 50 is formed to extend two coupling blades (50a, 50b) for coupling with the door lock body 60 in the interior direction of the door 500. The two coupling blades (50a, 50b) to adjust the distance between the door lock frame 50 and the door lock body 60 according to the thickness of the wall 410 on the upper side of the door 500, and with the door lock body 60 and screws A plurality of holes 55 for engaging are formed, and grooves 56 are formed to increase the rigidity of the coupling blades 50a and 50b. In addition, the door accommodation space 50c of the door lock frame 50 is prevented from being pushed with the contact surface of the door 500 that is in contact, and selectively in the door accommodation space 50c according to the thicknesses of the different doors 500. It further includes a push preventing plate 70 is inserted.

The reference numeral 54 denotes a hole for inserting a driver (not shown) when the door lock frame 50 and the open / close signal input means 20 are coupled to the hole 52 using a screw.

The door lock body 60 includes a body housing 61 and a bracket 62 for fixing the body housing 61. In the contact surface 62e of the bracket 62 with the main housing 61, a through hole 62a is formed for screwing with the main housing 61, and the lock / open signal input means 20 is locked / A hole 62c is formed to pass through the wire 30 electrically connecting the opening 40, and corresponds to the coupling blades 50a and 50b of the door lock frame 50 at both ends in the horizontal direction. In the position, a plurality of coupling holes 62b corresponding to the plurality of holes formed in the coupling blades 50a and 50b of the door lock frame 50 are formed in the vertical direction. The contact surface 61e of the main body housing 61 with the bracket 62 is formed with a hole 61b for introducing the electric wire 30 for connection with the open / close signal input means 20 therein, and the bracket ( A hole 61a for fixing the bracket 62 through a screw is formed at a position corresponding to the through hole 62a of the 62. On the upper side of the main housing 61, a hole (not shown) is formed so that the locking bar 61d protrudes / settles according to the operation of the internal locking / opening driving means 47, and the bracket 62 The infrared receiving unit 41, the LED 45, the speaker 46, and the battery 44 are provided on the surface opposite the contact surface 61e.

The reference numeral 61C is a coupling protrusion formed in the lock / opening part housing 61c, and 62d is a hole formed in the bracket 62 to insert and fix the coupling protrusion 61c.

In this embodiment, the bracket 62 is coupled to the main body housing 61 to be coupled to the door lock frame 50. However, the wing blade of the door lock frame 50 is coupled to the side of the main body housing 61. It is also possible to fix by combining (50a, 50b).

Looking at the mounting structure of the door lock device 300 of the present embodiment as described above in detail.

As shown in FIG. 1, the entrance door 500 of a typical apartment and officetel, etc., pulls the handle 510 of the door 500 open to the outside and opens to the jaw 420 of the floor. The door 500 is caught and the door 500 is opened only to the outdoor side. Therefore, the door lock device 300 of the present invention is a door lock device which is mounted to the door 500 that opens only to one side, and can be used when the door 500 is opened to only one side of the indoor or outdoor side. Preferably, the door lock main body 60 is mounted and used to be located at the indoor side of the door 500. In the present exemplary embodiment, the door is mounted on the door of the outdoor type and used as an example, but the present invention is not limited thereto.

First, the door lock frame 50 of the door lock device 300 and the open / close signal input means 20 are coupled, and the wire 30 drawn out from the open / close signal input means 20 is the front plate 57 of the door lock frame 50. After drawing to the door accommodating space (50c) side through the hole 53, the lead bar (53a) of the rear plate 58 along the wire receiving groove (51), and the fixing bar 57 to the door lock frame ( It is mounted close to the connecting plate 59 of 50 to prevent the flow of the wire (30). Thereafter, the door lock frame 50 coupled with the opening / closing signal input means 20 is placed on the upper surface of the door 500, and the upper surface of the door 500 is placed in the door accommodation space 50c of the door lock frame 50. 1, the bent portion 57a of the fixing bar 57 is mounted on the one end of the door 500 to prevent the flow of the door lock frame 50 in the horizontal direction as shown in FIG. At this time, if the width in the width direction of the door 500 is larger than the width in the width direction of the door accommodation space (50c), the rubber sheet for preventing the slip 70 is inserted into the front plate (57) side of the door accommodation space (50c) forbidden. Fit to the door 500 by fitting. In this embodiment, the fixed bar 57 is used to prevent the flow of the wire 30 and the horizontal movement of the door lock frame 50 to be limited, but the present invention is not limited thereto, and the door accommodation space 50c is formed. An adhesive means, for example, a double-sided tape is provided inside a surface of the door lock frame 50 that contacts the upper surface of the door 500, that is, the connecting plate 59, and the door 500 is formed using the double-sided tape. It is also possible to fix the door lock frame 50 on the upper surface of the.

Thereafter, the door lock frame 50 is coupled to the bracket 62 of the door lock main body 60, and the plurality of holes 55 and the bracket 62 formed on the coupling blades 50a and 50b of the door lock frame 50 are attached thereto. The formed plurality of holes 62b are screwed together and fixed to each other. At this time, the plurality of holes 55 are formed in the coupling blades 50a and 50b of the door lock frame 50 in the horizontal direction. As shown in FIGS. 1 and 6, the upper side wall 210 of the door 500 is formed. According to the thickness of the door lock body 60 and the door lock frame 50 can be combined by adjusting the separation distance. In addition, since the upper surface of the door lock main body 60 and the upper surface of the door 500 should form substantially the same surface, the door lock main body using a plurality of holes 62b formed in the direction perpendicular to the bracket 62. Adjust the coupling height of (60) to combine.

Hereinafter will be described in detail the operation of the door lock device of the present embodiment as described above.

The control unit 43 of the lock / open unit 40 determines whether a drive signal is input from the remote controller 10, and then, from the infrared signal receiving unit 41 of the open / close signal input unit 20 or the lock / open unit 40. When the driving signal is input, it is determined whether the stored serial number matches the serial number stored in the memory 16 of the remote controller 10 and included in the driving signal. That is, since the door lock device 300 of the present embodiment is installed on the upper part of the door 500, the door lock device 300 can be locked / opened by the remote controller 10 when moving from the outdoor to the indoor or the indoor to the outdoor. If the serial number of the remote controller 10 and the stored serial number match, the control unit 43 locks and opens the door 500 through a position detecting means (not shown) for detecting the position of the lock bar 61d. Judging the state, and outputs the open drive signal to the lock / open drive means 47 in the locked state, and outputs the lock drive signal in the open state. Since the locking / opening driving means 47 operates to protrude and settle the locking bar 61d, various embodiments are already disclosed, and thus detailed description thereof will be omitted. That is, in the locked state, the lock bar 61d is protruded, and as shown in FIG. 6, the lock bar 61d is caught by the upper wall 210 of the door 500 so as not to be opened.

In addition, when the forced removal signal of the door lock device 300 is input from the switch sensor 24, the control unit 43 receives the LED 45, the speaker 46, and the open / close signal input means of the lock / open unit 40. An error signal is output to the LED 23 and the speaker 22 of the 20 and displayed on the outside. That is, as shown in FIG. 6, the switch sensor 24 maintains a push state by contacting the door 500 as a push / pull switch sensor. At this time, by forcibly removing the open / close signal input means 20 of the door lock device 300 from the outside, or by applying a strong pressure to the front plate 57 of the door lock frame 50 in a state in which the open / close signal input means 20 is connected. If a gap occurs in the door accommodation space 50c of the door 500 and the door lock frame 50, the switch sensor 24 is in a pulled state, and the control unit 43 detects it and determines that it is a forced removal state. To output a signal.

In this embodiment, the switch sensor 24 maintains a push state by contacting the door 500, and when the contact is released, the switch sensor 24 may be implemented as a switch sensor having a pull state, but is not limited thereto. Do.

As described above, the door lock device of the present invention does not form a separate through hole for installing the door lock device on the door, and is installed on the upper surface of the door, so that the installation is completed, and the installation work is easy and easy to remove. have.

In addition, when the locking operation of the door lock device is installed in a position corresponding to the conventional lock bar, there is an effect of reducing the parts as the fixing portion into which the lock bar is inserted is unnecessary.

An embodiment of the present invention described above and illustrated in the drawings should not be construed as limiting the technical spirit of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art can change and change the technical idea of the present invention in various forms. Therefore, such improvements and modifications will fall within the protection scope of the present invention as long as it will be apparent to those skilled in the art.

1 is a view for explaining a convenient door lock device according to the first embodiment of the present invention

2 is a flowchart of a remote controller operation for explaining a door lock device that is easy to install according to the first embodiment of the present invention;

Figure 3 is a flow chart of the operation of the locking device for explaining a door lock device easy to install according to the first embodiment of the present invention

Figure 4 is a flow chart of the operation in the emergency state for explaining the door lock device easy to install according to the first embodiment of the present invention

Figure 5 is a perspective view showing a state in which the electronic door lock device that can be installed and removed without disassembly according to a second embodiment of the present invention is installed on the door

6A is a front side perspective view of an electronic door lock device that can be installed and removed without disassembling according to a second embodiment of the present invention;

6B is a rear side perspective view of an electronic door lock device that can be installed and removed without disassembling according to the second embodiment of the present invention.

7A is a front side exploded perspective view of an electronic door lock device that can be installed and removed without disassembling according to a second embodiment of the present invention;

7B is an exploded front perspective view of an electronic door lock device that can be installed and removed without disassembling according to the second embodiment of the present invention;

8 is a block diagram for explaining the configuration of a door lock device according to a second embodiment of the present invention;

9 is a flow chart for explaining the operation of the door lock device according to a second embodiment of the present invention

10 is an operation state diagram for explaining the operation of the door lock device according to a second embodiment of the present invention

<Description of the symbols for the main parts of the drawings>

10 Remote controller 20 Open / close signal input means

30 Wire 40 Lock / Open

50 Door Lock Frame 60 Door Lock Body

100: remote controller 110: IR LED

120: Micom 130: Push Button

140: operation LED 150: remote control power supply

200: main unit 210: IR opening and closing signal input means

211: IR filter and module 212: Alarm unit

213: operation LED 220: mounting bracket

221: mounting fixture 222: flexible wire

230: locking device drive unit 231: IR filter and module

232: micom 233: operation LED

234: alarm unit 235: locking unit

236: switch sensor 237: power supply

Claims (9)

A door lock device for one-way swing door, A connecting plate having a predetermined length to be mounted on the upper side of the door, a front plate bent from one side of the connecting plate toward the front surface of the door, and a rear side of the door from the other side of the connecting plate A door lock frame including a back plate that is bent and extended; An open / close signal input means fixed to the front plate of the door lock frame; A lock bar installed to ascend and descend forward of the door frame positioned on the upper part of the connection plate by receiving the opening / closing signal from the input means, and a locking / opening part for driving the lock bar, and fixed to the rear plate of the door lock frame. And a door lock body. The method of claim 1, A pair of coupling blades extending from both sides in the width direction of the rear plate of the door lock frame to the rear side of the door; Bracket for fixing to the coupling blade, Further comprising a coupling means for coupling by adjusting the relative position of the coupling blade and the bracket, And the door lock main body is fixed to the bracket. The method of claim 2, Coupling means for coupling by adjusting the relative position of the coupling blade and the bracket, a plurality of holes formed along the vertical length direction on both sides of the bracket, the plurality of coupling wings formed in the horizontal direction with respect to the door in each of the pair of coupling wings And a fastener inserted into the through hole of the coupling blade corresponding to the through hole of the bracket to fasten the bracket and the coupling blade. The method according to any one of claims 1 to 3, And a rubber plate inserted between the front plate and the rear plate of the door lock frame when the length between the front plate and the back plate is greater than the thickness of the door. The method of claim 4, wherein The door lock device, characterized in that the adhesive means for limiting the horizontal flow of the door lock frame mounted on the upper surface of the door is attached to the surface of the connecting plate of the door lock frame. The method of claim 5, It further comprises a remote controller including an infrared transmitting unit for providing an opening and closing signal to the opening and closing signal input means, And the open / close signal input means includes an infrared receiver unit for infrared communication with the infrared transmitter unit of the remote controller. The method of claim 5, The front plate of the door lock frame is formed with a hole for passing the wire drawn out from the opening and closing signal input means, On the surface of the open / close signal input means in contact with the front plate of the door lock frame, the mounting signal is output by contacting the door through the opening of the front plate, and the decomposition detection signal is output when the open / close signal input means is disassembled and the front plate is bent. Door lock device, characterized in that the output detection detection switch sensor is installed. The method of claim 6, The remote controller may include an input unit, a memory in which a serial number is stored, a signal received by the input unit, an operation signal on a display unit, a micom outputting a lock driving signal including the serial number to an infrared transmitting unit, and the microcomputer. An infrared transmission unit for receiving a driving signal of the input signal and transmitting the same as an infrared signal, and a display unit for receiving the display operation signal of the microcomputer and displaying it on the outside; The open / close signal input means further includes a speaker and an LED for receiving an error signal from the lock / open unit of the door lock main body to display an error state. The lock / opening unit of the door lock main body receives an infrared reception unit for infrared communication with the infrared transmission unit of the remote controller, a lock drive signal of the remote controller through the open / close signal input means and the infrared reception unit, and a previously stored serial number; A control unit which outputs a lock / open operation signal when it compares with each other, receives an decomposition detection signal from the switch sensor, and outputs an error signal for displaying the lock signal; and a lock / open operation by receiving a lock / open operation signal of the control unit. Locking / opening driving means including a locking bar for performing a; and the LED and speaker to receive the lock / open operation signal and the door open display signal of the control unit to display it externally, characterized in that it comprises for supplying operating power Door lock device. The method of claim 7, wherein The remote controller may include an input unit, a memory in which a serial number is stored, a signal received by the input unit, an operation signal on a display unit, a micom outputting a lock driving signal including the serial number to an infrared transmitting unit, and the microcomputer. An infrared transmission unit for receiving a driving signal of the input signal and transmitting the same as an infrared signal, and a display unit for receiving the display operation signal of the microcomputer and displaying it on the outside; The open / close signal input means further includes a speaker and an LED for receiving an error signal from the lock / open unit of the door lock main body to display an error state. The lock / opening unit of the door lock main body receives an infrared reception unit for infrared communication with the infrared transmission unit of the remote controller, a lock drive signal of the remote controller through the open / close signal input means and the infrared reception unit, and a previously stored serial number; A control unit which outputs a lock / open operation signal when it compares with each other, receives an decomposition detection signal from the switch sensor, and outputs an error signal for displaying the lock signal; and a lock / open operation by receiving a lock / open operation signal of the control unit. Locking / opening driving means including a locking bar for performing a; and the LED and speaker to receive the lock / open operation signal and the door open display signal of the control unit to display it externally, characterized in that it comprises for supplying operating power Door lock device.