KR102237742B1 - Digital doorlocks for pvc doors with sealing and doule locking functions - Google Patents

Abstract

The present invention relates to a digital door lock with sealing and double locking functions for a PVC door. According to the present invention, while a digital door lock is configured to be opened by two different passwords, fingerprints, or smart keys entered from the outdoor side, the digital door lock is configured to be opened by a normal password, fingerprint, and smart key during an automatic locking state of the door and opened twice by the different passwords, fingerprints, and smart keys during a double-locked state, so that only those who have been authenticated from the outside can enter the indoor space during the indoor space is in use, and thus the indoor space can be safely used. In addition, the digital door lock is configured to be fixed by using a locking bundle having a 3 to 5-point locking structure, so that a sealing function of a door made of PVC can be increased even when the door is bent or deformed. At this time, the digital door lock is configured to unlock or lock the 3 to 5-point locking structure depending on the direction in which an inner handle is rotated in a room, thereby enabling anyone to easily and conveniently lock or release the sealing function through the inner handle. The digital door lock comprises the locking bundle, an outer handle, and the inner handle.

Description

Digital door locks for PVC doors with sealing and double locking functions {DIGITAL DOORLOCKS FOR PVC DOORS WITH SEALING AND DOULE LOCKING FUNCTIONS}

The present invention relates to a digital door lock for a PVC door, and more particularly, when double-locking on the indoor side, it is configured to be opened only by using two different passwords, fingerprint recognition, or smart card previously set from the outside. Therefore, even if it has been approved in advance, only those who have been selectively re-approved can enter when there are other people in the room. In addition, it is possible to further increase the sealing action of the door through a lock bundle having a three to five point fixing structure.

In general, a digital door lock is mainly used for a door that separates indoors and outdoors, but in some cases, a digital door lock is also used indoors. Such a digital door lock is manufactured by adding various functions in addition to the locking and unlocking functions of the door, as shown in (Patent Document 1) to (Patent Document 3) below.

(Patent Document 1) For Korean open rooms No.20-2019-0000536

Since the door lock can be opened in a non-contact manner, portability, ease of use, and security maintenance are significantly improved, and a door lock system using ultrasonic waves and wireless signals to recognize that a user is located outdoors is provided. The configuration for this is a door lock that is responsible for opening and closing a door that separates the inside and the outside, a user's portable terminal, an ultrasonic generator that transmits an ultrasonic signal to the outside of the door to recognize that the user is located outside the door, and a wireless signal. A wireless transmission/reception unit for transmitting and receiving a wireless signal from the portable terminal, a control unit built in the door lock and composed of a microprocessor, and a control unit that controls the opening of the door lock, and the control unit is connected to the control unit and stores a registration ID required for opening the door lock. A memory unit; Including, wherein the control unit, after the ultrasonic generator recognizes that the user is located outside the door, the identification ID of the portable terminal received in the wireless transmission/reception unit matches the registration ID stored in the memory unit. If it is determined that the door lock is opened, a door lock system using ultrasonic waves and wireless signals is disclosed.

(Patent Document 2) Korean Laid-Open Patent No. 10-2019-0026357

It relates to a digital door lock system that opens and closes the entrance door, and its purpose is to control access by multi-biometric authentication for the visitor using face recognition, voice recognition, or chute recognition technology, thereby enhancing the security status and through a communication network. Cloud server and door lock are connected, storage of multiple biometric information for accessors approved, comparison of biometric information recognized through multiple biometrics module and pre-registered biometric information, and whether or not a person waiting for access is permitted according to the comparison result By allowing all the processes of determining the process to proceed within the cloud server, the volume of the door lock can be reduced and the manufacturing cost can be greatly reduced.The configuration is in a digital door lock system that opens and closes an entrance door, the digital door lock system Is a camera module that photographs the face and gesture of a person who has been approved for access or waiting for access, and obtains the face and gesture biometric information, and a microphone module that obtains the voice biometric information by recording the voice of the person or visitor who has been approved for access. , A communication module connected to a communication network, a voice output module for outputting a voice, a call button notifying a visitor's visit, the camera module, a microphone module, a communication module, a voice output module, and a call button, respectively, and the call A door lock terminal including a control unit for controlling an operation of the camera module, a microphone module, a communication module, and a voice output module when a call signal is received from a button; A designated mobile terminal; The communication module of the door lock terminal and the mobile terminal are connected through a communication network to register and store the face, gesture, and voice biometric information of an approved accessor transmitted from the door lock terminal, and from the door lock terminal every time the door is accessed. The transmitted visitor's face, gesture, and voice biometric information is compared with the previously registered/stored access-approved biometric information, and the access permission command is issued when the comparison decision value matches, and the access denial command is issued to the door lock terminal when the comparison decision value is matched. At the same time, the visitor's biometric information is transmitted to the mobile terminal, and when a call request is received from the mobile terminal, the voice call between the door lock terminal and the mobile terminal is relayed through TOP/IP communication, and access from the mobile terminal is performed. When the permission command is received, is configured as a cloud server that transmits the access permission command to the door lock terminal; The control unit of the door lock terminal releases the lock status of the access door when the access approval command is received from the cloud server, maintains the lock status of the access door when the access denial command is received, and the voice call signal is received. It is characterized in that it outputs the voice signal received through the output module, and transmits the voice signal acquired by the microphone module to the cloud server.

(Patent Document 3) Korean Patent Registration No. 10-2033057

Disclosed is a method for recognizing a situation using blind spot object detection and a digital door lock device. In this embodiment, when an object is detected based on information sensed by an illuminance sensor, a motion sensor, and an impact sensor, a digital door lock device having a fisheye lens camera automatically records an image shot with a fisheye lens, as well as the sensed information. Provides a digital door lock device and method for detecting an object in a blind spot to perform an already registered operation according to the situation by recognizing a step-by-step situation on the basis of.

However, the existing door lock has the following problems.

(1) When using an indoor space such as a conference room equipped with an existing door lock as a conference room, etc., a person who knows the password of the conference room door lock can open the door arbitrarily and enter the room even when meeting inside.

(2) When holding secret business meetings in conference rooms, business secrets may leak outside, which can cause a major problem in company safety.

(3) In addition, since the existing door lock can be opened with a single password, etc., there is a concern that it may interfere with people who are resting or working in the existing door lock while it is locked.

(4) In addition, if an intruder who enters the room for the purpose of crime or the like locks the existing door lock indoors, the lock cannot be unlocked outdoors, and appropriate measures cannot be taken against the intruder.

(5) On the other hand, a door made of PVC is highly susceptible to bend or deform, so a reinforcing material is inserted into the profile used to make the door and installed. Accordingly, the PVC door is heavy and the sealing performance is inferior.

Korean Open Room No. 20-2019-0000536 (Published: 2019.02.27) Korean Patent Publication No. 10-2019-0026357 (Publication date: 2019.03.13) Korean Patent Registration No. 10-2033057 (Registration Date: October 10, 2019)

The present invention is in consideration of this point, and is configured to open the door using two different passwords, fingerprints, or smart keys previously input from the outdoor side, but in the automatic locking state of the door, a normal password, fingerprint, and smart key The door can be opened with a key, and when the door is double-locked, it can be opened twice with a different password, fingerprint, and smart key, so that only authorized people from outdoors can enter the room when using an indoor space. The purpose of this is to provide a digital door lock for PVC doors with sealing and double locking functions that can be used safely.

In addition, the present invention is configured to fix the door using a lock bundle having a three to five point fixing structure, so that the sealing function can be improved even when the door made of PVC is bent or deformed, the sealing and double locking function There is another purpose to provide a digital door lock for a PVC door with this granted.

At this time, the present invention is configured to unlock or lock the 3-point to 5-point locking structure according to the direction in which the internal handle is rotated indoors, so that anyone can easily and conveniently perform or release the sealing function through the internal handle. Another object is to provide a digital door lock for PVC doors with sealing and double locking functions.

The digital door lock for a PVC door with a sealing and double locking function according to the present invention for achieving this purpose is, in a digital door lock for a PVC door that is opened and closed through a pre-registered unlocking means, a door contacting the frame (F) (D ) Locking bundle 100 having a 3-point to 5-point fixing structure by mounting on the surface; An external handle 200 mounted on the outdoor side of the door D to open and close the lock bundle 100 with one of a password input, fingerprint recognition, and a smart card through the keypad 210; And an inner handle 300 mounted on the interior side of the door D to constrain or release the lock bundle 100 to open or close the door D; The inner handle 300 is configured by adding a double lock key 310, but when the double lock key 310 is pressed, another password, fingerprint, or smart card previously registered on the side of the outer handle 200 It is characterized in that it is configured to open the door (D) by releasing the lock of the lock bundle 100 by inputting.

In particular, the locking bundle 100 includes a main body 110 having a cover 111 to be opened and closed; A rotating body 120 that is elastically supported by a spring 121 and mounted to the main body 110 to rotate in place with the outer handle 200 or the inner handle 300; When the rotating body 120 rotates in the first direction, the locker 130 is caught by the rotating body 120 and forcibly slides while compressing the elastic spring 131 to release the lock from the frame; When the rotating body 120 rotates in a second direction opposite to the first direction, it moves in the longitudinal direction along the edge of the door D to cause a locking action, and when the rotating body 120 rotates in the first direction, it is reversed. A slider 140 for releasing the locking while moving in the direction; And one on each side of the slider 140 so that the locker 130 can move in close contact with the support 151 mounted on the surface of the main body 110 protruding, the support 151 And a locking member 150 having at least one locking protrusion 152 that protrudes through and moves in the longitudinal direction of the support 151 and performs locking and releasing actions.

The digital door lock for a PVC door with sealing and double locking functions according to the present invention has the following effects.

(1) The door can be opened at once using two pre-registered passwords, fingerprints, or smart cards, or if the door is double-locked inside, it is configured to open only after entering the password, fingerprint or smart card twice. , When performing important work inside, such as conference rooms and data rooms, or when conducting meetings in private, unauthorized persons are not allowed to enter the room, so that the space can be used safely and conveniently.

(2) This is safe and convenient as the door can be easily opened by entering a password, fingerprint, or smart card twice without using a key even in situations where an unauthorized person enters or is stolen from the indoor side. You can increase your sex even more.

(3) On the other hand, the lock unit used for the door is composed of 3 to 5 points to lock the door frame, so even if it is made of a material that can be easily bent or deformed due to the weight of the door or its own characteristics, the door is sealed. Can maintain performance.

(4) In addition, when the handle is turned in one direction, all locks are released, and when the handle is turned to the other side, it is fixed by 3 to 5 points. All locks are released simultaneously by turning, so it is convenient to lock and release easily with only the handle.

(5) Therefore, the door that may be deformed or sagged as it is made of PVC material can be further enhanced with a double locking function and a sealing function.

[Fig. 1] is a front view showing a door to which a digital door lock for a PVC door is applied to which a sealing and double locking function according to the present invention is applied.
[Fig. 2] is a conceptual diagram schematically showing the configuration of a digital door lock for a PVC door with sealing and double locking functions according to the present invention
[Fig. 3] is a perspective view showing the configuration of the lock bundle according to the present invention in which a part of the configuration is separated.
[Fig. 4] is a front view of a state in which the cover is removed to show the coupling relationship of the lock bundle according to the present invention.
[Fig. 5] is a front view showing a locked state of a door with a lock bundle according to the present invention.
[Fig. 6] is a front view showing a state in which the handle is turned so that the door in the locked state can be released and opened with the lock bundle according to the present invention.
[Fig. 7] is a front view showing a state in which a handle is turned so that a door in a locked state can be locked in a five-point lock structure with a lock bundle according to the present invention.
[Fig. 8] is a front view showing a state in which a door locked with a five-point locking structure with a lock bundle according to the present invention is released with one rotation of the handle.
[Fig. 9] is a flow chart for explaining the locked and unlocked state of the digital door lock for a PVC door to which a sealing and double locking function is provided according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, terms or words used in the specification and claims should not be construed as being limited to their usual or dictionary meanings, and the inventor should appropriately define the concept of terms in order to describe his own invention in the best way. It should be interpreted as a meaning and concept consistent with the technical idea of the present invention according to the principle that it can be.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention, and do not represent all the technical spirit of the present invention, and various equivalents that can replace them at the time of the present application And it should be understood that there may be variations.

(Configuration)

A digital door lock for a PVC door with sealing and double locking functions according to the present invention, as shown in Figs. 1 to 9, includes a lock bundle 100, an outer handle 200, and an inner handle 300 do.

In particular, the inner handle 300 is automatically locked by having a double lock key 310 so that the outer handle 200 can be double-locked so that it cannot be rotated anymore, It is configured so that it can be unlocked only by recognition or by entering a password set separately from the smart card or by fingerprint recognition or by a smart card.When you do not want to open the door (D) from the indoor side, a person in the room can directly open it through a double lock. Only those with a separate password, fingerprint or smart card could enter.

In addition, the locking device 100 is configured to fix the door D to the frame with a 3-point to 5-point fixing structure, thereby preventing the door D from being deformed or sagging, while improving the sealing performance. .

And the locking device 100, when turning the outer handle 200 or the inner handle 300 in either direction, all locks are released, and if these outer handles 200 or the inner handle 300 are turned in the opposite direction, The double lock is made, but the lock is released when it is rotated in the opposite direction again, so that the lock can be easily released by simply operating the handle, so that it can be used conveniently.

Hereinafter, this configuration will be described in more detail with reference to the accompanying drawings. Here, reference numeral "F" denotes a frame mounted on an opening of a building, and "D" denotes a door made of PVC and mounted on the frame.

end. Lock wad

The lock bundle 100, as shown in Figs. 1 to 8, is mounted on the thickness of the door D, and when the door D is closed, it faces the frame and is closely attached. At this time, the locking bundle 100 is operated by rotating the outer handle 200 and the inner handle 300 to be described later, so that the user can hold the outer handle 200 and the inner handle 300 in a comfortable posture. It is desirable to mount it at a height.

This lock bundle 100 is configured to be fixed to the frame (F) in a three to five point fixing structure, as shown in [Fig. 3] to [Fig. 8]. To this end, the locking bundle 100 includes a main body 110, a rotating body 120, a locker 130, a slider 140, and a locking member 150.

1. Main body

The main body 110, as shown in Figs. 3 to 5, provides a storage space in which other configurations to be described later can be mounted, and the storage space can be opened and closed using a cover 111. Make up.

2. Rotating body

The rotating body 120 is configured to rotate in place by turning the outer handle 200 or the inner handle 300 to be described later, as shown in FIGS. 3 to 5. At this time, the rotating body 120 provides a restoring force to return to a predetermined intermediate position while being rotated by receiving the elastic support of the spring 121.

In particular, the rotating body 120, as shown in [Fig. 3] to [Fig. 5], a rotating jaw 122 for forcibly rotating a locker 130 to be described later and a slider 140 to be described later in the longitudinal direction. It is equipped with a guide groove 123 to move back and forth along.

Rotating jaw

Rotating jaw 122, as shown in [FIG. 5] and [FIG. 6], as the rotating body 120 rotates by rotating the outer handle 200 or the inner handle 300 to be described later in either direction (clockwise) The door (D) is locked to the frame (F) by being caught by the locker 130, which will be described later, protruding out of the main body 110 and moving with elastic support along the width direction of the main body 110. It is a jaw that can be released from the state.

Guide home

The guide groove 123 is a guide of the slider 140 to be described later when the outer handle 200 or the inner handle 300 to be described later is turned in either direction (clockwise), as shown in FIGS. 5 and 6. The slider 140 does not move by preventing it from being caught on the protrusion 141. In addition, the guide groove 123, as shown in [Fig. 5] and [Fig. 7], when the outer handle 200 or the inner handle 300 to be described later is turned to the other side (counterclockwise), a slider to be described later ( The slider 140 moves in the longitudinal direction by forcibly pushing the guide protrusion 141 of 140). When the slider 140 moved in this way again rotates the outer handle 200 or the inner handle 300 to either side (clockwise), as shown in FIG. 8, while sliding together with the locker 130, the double lock is performed. Guide them to unlock.

3. Rocker

The locker 130, as shown in Figs. 3 to 6, is supported by the spring 131 and always protrudes out of the main body 100 and is inserted into a locking hole formed in the frame to fix the door D. . At this time, the locker 131 is in a state protruding in the width direction of the main body 110 by receiving elastic support, and only when interference with the rotating jaw 122 occurs due to the rotation of the rotating body 120 described above, the main body 110 ) And unlock the door (D).

4. Slider

The slider 140 is mounted so as to be movable in the longitudinal direction to the above-described main body 110 as shown in FIGS. 3 to 8. At this time, the slider 140 has a guide protrusion 141 protruding and fitted into the above-described guide groove 123 to rotate in a predetermined direction according to the direction in which the rotating body 120 rotates, as described above. In addition, a guide hole 142 is formed in the slider 140 so that the protrusion 160 formed in the main body 110 is fitted so that the slider 140 can stably slide in the longitudinal direction of the main body 110. Guide. In addition, the slider 140 has locking jaws 143 formed at both ends of each of the sliders 140 so as to be caught by the locking member 150 to be described later, so that the two locking members 150 can move together as the slider 140 slides. To be organized.

5. Locking member

The locking member 150, as shown in [Fig. 3] to [Fig. 8], is supported by the support 151 manufactured and mounted in a long strip shape on one side of the main body 110 from which the above-described locker 130 protrudes. It is mounted so that it can move in the longitudinal direction of the receiver. At this time, two locking members 150 are mounted, one on each side of the slider 140 described above. And by having at least one locking protrusion 152 on the surface facing the support 151, these locking protrusions 152 pass through the support 151 and move in the longitudinal direction to support the door D. It locks in the locking hole formed in the hole to make it work. Accordingly, the digital door lock according to the present invention has at least a three-point fixing structure through the locker 130 and the locking protrusions 152 described above, preferably two locking protrusions 152 respectively on the two locking members 150. It is preferable to form and configure the locker 130 and the four locking protrusions 152 to perform a locking action in a five-point locking structure.

I. External handle

The external handle 200 is configured to be fitted to the shaft of the rotating body 120 to mount the rotating body 120, as shown in Figs. 1 and 2.

At this time, the outer handle 200 is equipped with a keypad 210 as shown in [Fig. 2]. Here, it is preferable that the keypad 210 is configured not only to input a password using a key, but also to open a digital door lock using a fingerprint reader capable of recognizing a fingerprint, and a smart card.

Meanwhile, in a preferred embodiment of the present invention, the outer handle 200 is configured to operate in conjunction with the inner handle 300 to be described later, as shown in FIG. 2. At this time, when double-locking through the double lock key 310 of the inner handle 300, the outer handle ( 200) is configured to be rotated, and this will be described again with reference to [FIG. 9] after the inner handle 300 has been described.

All. Inner handle

The inner handle 300 is mounted so as to rotate the rotating body 120 described above, as shown in [FIG. 2] and [FIG. 5]. In addition, the inner handle 300 has a double locking key 310 so that it can be used with an automatic locking function that is locked when the door D is closed, as in a conventional digital door lock. When there is a person, it can be opened only through another password, fingerprint or smart card registered separately, so that a double lock effect can be obtained.

This will be described in detail with reference to [Fig. 9] as follows. Here, the "primary password" refers to a normal password for unlocking the automatic lock using a password, fingerprint or smart card, and the "second password" refers to a password, fingerprint, or smart card different from the primary password according to the present invention. It means a password registered in advance so that the double lock can be unlocked.

As shown in Fig. 9, when the door is closed, the door is automatically locked. In this state, if the door is double-locked indoors with the double lock key on the inner handle, the door cannot be opened with only the primary password through the keypad on the outer handle, and the door can only be opened by entering the second password along with the primary password. do. In other words, if the lock is in a "self-locking state and not a "double lock" state, the door can be opened with only the primary password from the outdoor side. The door can only be opened by entering the secondary password.

100: lock bundle
110: main body
111: cover
120: rotating body
121: spring
122: rotating jaw
123: guide groove
130: rocker
140: slider
141: guide protrusion
142: guide hole
150: locking member
151: support
152: locking projection
200: outer handle
210: keypad
300: inner handle
310: double lock key

Claims (2)

In a digital door lock for a PVC door that opens and closes through a pre-registered unlocking means,
A locking bundle 100 having a 3-point to 5-point fixing structure mounted on the door (D) surface in contact with the frame (F); An external handle 200 mounted on the outdoor side of the door D to open and close the lock bundle 100 with one of password input, fingerprint recognition, and smart card through the keypad 210; And an inner handle 300 mounted on the interior side of the door D to constrain or release the lock bundle 100 to open or close the door D.
The inner handle 300,
It is configured by adding a double lock key 310, but when the double lock key 310 is pressed, another password, fingerprint, or smart card registered in advance on the outer handle 200 is input, and the lock bundle 100 Digital door lock for a PVC door with a sealing and double locking function, characterized in that it is configured to open the door (D) by unlocking the ).
In claim 1,
The locking bundle 100,
Main body 110 with a cover 111 to be able to open and close;
A rotating body 120 that is elastically supported by a spring 121 and mounted on the main body 110 to rotate in place with the outer handle 200 or the inner handle 300;
When the rotating body 120 rotates in the first direction, the locker 130 is caught by the rotating body 120 and forcibly slides while compressing the elastic spring 131 to release the lock from the frame;
When the rotating body 120 rotates in a second direction opposite to the first direction, it moves in the longitudinal direction along the edge of the door D to cause a locking action, and when the rotating body 120 rotates in the first direction, it is reversed. A slider 140 for releasing the locking while moving in the direction; And
Install one on each side of the slider 140 so that the locker 130 can move in close contact with the support 151 mounted on the surface of the main body 110 protruding from the protruding body 110, and the support 151 A locking member 150 having at least one locking protrusion 152 that protrudes through and moves in the longitudinal direction of the support base 151 to lock and unlock; a sealing and double locking function is provided. Digital door lock for PVC doors.

Images