KR20160071978A

KR20160071978A - Door locking apparatus

Info

Publication number: KR20160071978A
Application number: KR1020140179895A
Authority: KR
Inventors: 유준석; 유혜연
Original assignee: 유준석
Priority date: 2014-12-13
Filing date: 2014-12-13
Publication date: 2016-06-22

Abstract

The present invention relates to a door locking device for improving security by preventing information such as a password, which may be leaked during a user's operation, from being easily exposed through a covering body, A shielding body formed in a tubular shape having an open front end and provided with user input means inside the opened front end; A dead bolt operating means provided inside the door and having a dead bolt removably mounted on one side thereof; and a dead bolt operating means provided on the inner surface of the door and operated by the operation of the user input means to operate the dead bolt operating means, And a driving part for locking or unlocking the door by the insertion and removal of the bolt; .

Description

{DOOR LOCKING APPARATUS}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a door locking apparatus, and more particularly, to a door locking apparatus for preventing security information such as a password from being easily leaked during user operation through a covering body .

Generally, a lock device such as a door lock can be classified into a mechanical type, an electric type, and an electronic type depending on the operation mode. The mechanical type is configured to perform a manual locking and unlocking operation, and the electric type is configured using a solenoid or a motor And the electronic locking device is used for judging the locking and unlocking using a keypad, a fingerprint reader, a card reader, etc. Recently, the electronic locking device has been used for convenience and reliable security. It is gradually expanding.

In such an electronic locking device, the authentication process of the user is performed electronically, and the actual locking and unlocking of the locker corresponding to the motive portion is mechanically performed by the key locking device.

Thus, the keylocking device must be effectively operatively connected to the electronic part (authentication part and locker) when disconnected (or locked) of the locking device.

An example of such a conventional electronic door locking apparatus is shown in Fig. 9, and its construction and operation will be described as follows. As shown in FIG. 9, the conventional door locking apparatus includes an inside side portion 100, a room outside side portion 200, and a motice portion 300.

The indoor side part 100 includes an indoor side driving part 110 coupled to the indoor side of the door 1 and having a motor and a battery built therein and an indoor side handle 120 rotatably coupled to the indoor side driving part . The indoor side handle 120 is used to open and close the door in the room.

The room outer side 200 has an outdoor side handle 220 rotatably coupled to the outdoor side housing 210 and the outdoor side housing 210 and a keypad 211 provided on an outer surface of the outdoor side housing. The outdoor side handle 220 is used to open and close the door. The keypad 211 is a user input means used by a user to unlock the door by operating a password.

The mortise unit 300 is installed inside the door 1 and includes a dead bolt 20 for locking or unlocking the door while being removed by the operation of the keypad, And a latch bolt (70) for locking or unlocking the door.

That is, the motive portion 300 includes first operation connecting means for mechanically connecting the dead bolt 20 and a motor built in the indoor side driving portion 110, and a second operation connecting means for mechanically connecting the latch bolt 70 and the indoor side And a second operation connecting means for connecting the handle 120 and the outdoor side handle 220 are incorporated.

However, the above-described conventional techniques have the following problems.

In the conventional electronic door locking device, a keypad for a user to input a password is exposed to the outside, so that while the information such as a password is inputted through the keypad, the information itself is easily leaked by an outside person, This is a very weak problem.

Registration No. 0756673 "Door locking device" (2007.09.03)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

SUMMARY OF THE INVENTION It is an object of the present invention to provide a door locking apparatus which can prevent the exposure of information such as a password which can be leaked during a user's operation through the covering body,

It is another object of the present invention to provide a door locking device that allows user input means to be turned on with a user's access, thereby remarkably improving ease of use and operation.

It is another object of the present invention to provide a door locking device which is provided with an opening / closing display part so that a user can easily recognize the automatic opening / closing state of the door.

It is another object of the present invention to provide a door locking apparatus which can simplify the structure by using the covering body itself as a handle, thereby improving convenience in use.

In order to achieve the above object, a door locking device according to the present invention comprises: a cover body which is formed in a tubular shape having a front end opened and protruding from an outer surface of a door, A dead bolt operating means provided inside the door and having a dead bolt removably mounted on one side thereof; and a dead bolt operating means provided on the inner surface of the door and operated by the operation of the user input means to operate the dead bolt operating means, And a driving part for locking or unlocking the door by the insertion and removal of the bolt; .

Further, the shielding body of the "door locking device" according to the present invention further includes a proximity sensor installed on the outer circumferential surface thereof for sensing the approach of the user, It is automatically controlled to be turned on.

Further, the covering body of the " door locking device "according to the present invention is provided with an opening / closing display part installed on the outer circumferential surface thereof for displaying the locking / unlocking of the door by the dead bolt, And further comprising:

Further, the user input means of the door locking device according to the present invention is any one of a keypad, a touch pad, a fingerprint reader, and a wireless information reader.

Further, the motive portion of the " door locking device "according to the present invention is installed inside the door at a lower portion of the dead bolt operating means, and by manually releasing the latch bolt by manual operation, the door is locked or unlocked The door locking device according to claim 1, further comprising latch bolt operating means, wherein the door locking device is provided between the shielding body and the door, and connects the shielding body and the latch bolt operating means while coupling the shielding body rotatably to the door ; And further comprising:

Further, the rotary connection portion of the "door locking device" according to the present invention includes a rotary rod connecting the shielding body and the latch bolt operating means, a circular ring mounted on the outer surface of the door corresponding to the rear surface of the shielding body, And a circular supporting member attached to the back surface of the covering body and rotatably fitted in the circular ring.

As described above, according to the present invention, it is possible to smoothly prevent exposure of information such as a password that can be leaked at the time of a user's operation through the covering body, thereby improving the security of the apparatus itself, .

Further, the present invention has the effect that the user input means is turned on with the user's access, and the convenience of use and operation is remarkably improved.

In addition, the present invention has an opening / closing display unit so that the user can easily recognize the automatic opening / closing state of the door, thereby improving convenience in use.

In addition, the present invention has the effect of improving the convenience of use while simplifying the structure by allowing the covering body itself to be used as a handle.

1 is a schematic partial exploded perspective view of a door locking apparatus according to the present invention,
2 is a schematic assembled perspective view of a door locking device according to the present invention,
3 is a schematic vertical cross-sectional view of a door locking apparatus according to the present invention,
FIG. 4 is a schematic vertical sectional view showing the use state of the door locking apparatus according to the present invention;
5 and 6 are a schematic perspective view showing the use state of the door locking apparatus according to the present invention,
7 is a schematic perspective view of another embodiment of a door locking apparatus according to the present invention,
8 is a schematic perspective view of still another embodiment of the door locking apparatus according to the present invention,
9 is a partially exploded perspective view showing an example of a conventional door locking apparatus,
Fig. 10 is a longitudinal sectional view of a substantial part of a conventional door locking apparatus according to Fig. 9; Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the invention can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

FIG. 1 is a schematic partially exploded perspective view of a door locking apparatus according to the present invention, FIG. 2 is a schematic perspective view of a door locking apparatus according to the present invention, and FIG. 3 is a schematic longitudinal sectional view of a door locking apparatus according to the present invention to be.

The door locking device according to the present invention includes a tubular shielding body 10 and a motive portion 20 connected to the electric signal of the shielding body 10 and installed on the door D do.

The shielding body 10 is formed in a tubular shape with its front end opened while being protruded from the outer surface of the door D and a user input means 11 is installed inside the open end thereof. And prevents information such as a password from being exposed.

The user input means 11 can input a password for opening the door D by a user's operation. The user input means 11 may be any one of a keypad, a touchpad, a fingerprint reader, and a wireless information reader.

The keypad is a well-known device equipped with a button key. The touchpad is a known device that can input a number or the like by touching the LCD window with a touch screen function added to the LCD window, And the wireless information reader is a well-known device that wirelessly communicates with a storage device such as an RFID to wirelessly read the information stored in the RFID.

The shielding body 10 further includes a proximity sensor 12 installed on an outer circumferential surface of the shielding body 10 and sensing a user's approach. The proximity sensor 12 is a known sensing means for sensing that the user is close to the covering body 10. [

The user input means 11 is controlled to be automatically turned on when the proximity sensor 12 detects the proximity of the user. In this state, the user input means 11 is turned on, So that the user can easily recognize the position of the user input means 11.

Here, the user input means 11 may be turned on by supplying power to the user input means 11 so as to be turned on or turning on a lamp installed separately to the user input means 11, And allowing the user to recognize that the input means 11 is in an on state.

When the user's departure from the covering body 10 is detected by the proximity sensor 12, that is, when the user's approach is not detected, the user input means 11 in the turned-on state is turned off . The proximity sensor 12 may be installed at the upper end of the covering body 10 to easily detect the approach of the user.

The shielding body 10 further includes an opening / closing display portion 13 provided on the outer circumferential surface thereof. The LEDs of different colors are embedded in the inside of the opening and closing display unit 13 and the LEDs are turned on to display different colors to the outside of the covering body 10. The doors D ) And the release of the lock are displayed by lighting the LEDs of different colors.

For example, when the door D is locked by the dead bolt 21a, a red color is displayed. When the door D is opened by the dead bolt 21a, So that the door D can be easily recognized. The opening / closing display unit 13 may be installed at the upper end of the covering body 10.

The mortise unit 20 includes a dead bolt operating unit 21 installed inside the door D and having a dead bolt 21a removably installed at one side thereof and a dead bolt operating unit 21 installed on the inner surface of the door D, A driving unit 22 which is driven in accordance with the operation of the user input means 11 to actuate the dead bolt operating means 21 to lock or unlock the door D by the insertion and removal of the dead bolt 21a, .

The motice unit 20 is known in which mechanical parts capable of locking or unlocking the door D are provided.

Here, the deadbolt operating means 21 is a combination of mechanical parts, and is a known means for removing the dead bolt 21a from one side of the door D. That is, when the dead bolt 21a is pulled out by the dead bolt operating means 21, the dead bolt 21a in the door D is inserted into the door frame so that the door D is locked When the dead bolt 21a is inserted into the door D, the dead bolt 21a is disengaged from the door frame and the door D is unlocked.

The driving unit 22 is generally provided with a motor or a solenoid and a battery. The driving unit 22 is installed on the inner surface of the door D and connected to the dead bolt operating unit 21 to drive the driving unit 22.

The drive unit 22 is connected to the user input unit 11 via an electric signal and operates the dead bolt operation unit 21 while being turned on and off according to a signal operated by the user input unit 11 do.

The mortise unit 20 further includes a latch bolt operating means 23 installed inside the door D below the dead bolt operating means 21 and having a latch bolt 23a removably attached thereto . The latch bolt operating means 23 is a combination of mechanical parts and is a known means for functioning to remove the latch bolt 23a from one side of the door D.

That is, the latch bolt operating means 23 serves to lock or unlock the door D to or from the door frame by manually releasing the latch bolt 23a from the door D by manual operation of the user .

The door locking device further includes a rotation connection part (30) installed between the covering body (10) and the door (D). The rotary connection portion 30 connects the shielding body and the latch bolt operating means 23 while coupling the shielding body 10 to the door D so as to be rotatable.

That is, the shielding body 30 is mechanically connected to the latch bolt operating means 23 in a state of being rotatably mounted on the door D by the rotation connecting portion 30 so that the latch bolt operating means 23 can be manually operated so that the shielding body 10 serves as a handle capable of releasing the lock of the latch bolt 23a by rotating the gripping body 10 in a state held by the user.

The rotary connection part 30 includes a rotary rod 31 connecting the shielding body 10 and the latch bolt actuating means 23 to each other so as to correspond to the rear surface of the shielding body 10, And a circular support member 33 attached to the back surface of the shielding body and rotatably fitted in the circular ring 32. [

The rotary rod 31 transmits the rotational force of the shielding body 10 to the latch bolt operating means 23 while connecting the shielding body 10 and the latch bolt operating means 23 to the latch bolt 23a Can be inserted into the door (D).

The circular ring 32 serves to provide a place where the circular support member 33 is rotatably installed and the circular support member 33 serves to support the rotation of the covering body 10 .

FIG. 4 is a schematic vertical sectional view showing the use state of the door locking apparatus according to the present invention, and FIGS. 5 and 6 are schematic perspective views showing the use state of the door locking apparatus according to the present invention.

4, when the user approaches the covering body 10 to open the door D, the proximity sensor 12 detects the proximity sensor 12 and detects the inside of the covering body 10 And the opening / closing display unit 13 is displayed in red so as to indicate that the door D is in a locked state.

Then, the user puts his / her finger into the inside of the covering body 10 to operate the user input means 11. At this time, the user's view can see the user input means 11 provided inside the covering body 10, but an outside person can be seen by the covering body 10 to see the user input means 11 I will not.

When the user inputs a password or the like through the user input means 11, the driving unit 22 is driven to operate the dead bolt operating means 21 to move the dead bolt 21a are inserted into the door D, the door D is unlocked by the dead bolt 21a.

At this time, the opening / closing display unit 13 displays a state in which the door D is unlocked while the color is changed from red to blue.

6, when the door D is unlocked by the dead bolt 21a as described above, when the user holds the covering body 10 and rotates the cover body 10 as shown in FIG. 6, the rotating force of the covering body 10 Is transmitted to the latch bolt operating means 23 so that the latch bolt 23a is inserted into the door D so that the door D is completely unlocked so that the door D can be opened do.

When the user releases the covering body 10 after opening the door D, the covering body 10 is reversely rotated by elastic restoration of the latch bolt operating means 23 and returned to the original position.

7 is a schematic perspective view of another embodiment of the door locking apparatus according to the present invention.

The door locking device according to another embodiment of the present invention includes the shielding body 10 mounted on the door D and the motive portion 20 having only the deadbolt actuating means 21 .

That is, the covering body 10 is mounted on the door D and has the user input means 11, and the dead bolt operating means 21 is operated by the operation of the user input means 11, The dead bolt 21a can be inserted into and removed from the door D while being operated by the door 22 so that the door D can be opened and closed.

8 is a schematic perspective view of still another embodiment of the door locking apparatus according to the present invention.

As shown in the drawings, the door locking device according to another embodiment of the present invention includes the shielding body 10 mounted on the door D, a separate handle connected to the deadbolt actuating means 21, And a mott portion 20 having a latch bolt actuating means 23.

The shielding body 10 is mounted on the door D and has the user input means 11 so that the dead bolt operating means 21 is operated by the user input means 11 so that the driving means 22 The dead bolt 21a can be inserted into and removed from the door D so that the door D can be opened and closed.

The latch bolt 23a is operated by the user holding the handle and rotated so that the latch bolt 23a can be inserted into and removed from the door D so that the door D can be opened and closed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is clear that the present invention can be suitably modified and applied in the same manner. Therefore, the above description does not limit the scope of the present invention, which is defined by the limitations of the following claims.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.

10: Shroud body
11: user input means 12: proximity sensor
13: opening /
20: Mortis
21: dead bolt operating means 21a: dead bolt
22:
23: latch bolt operating means 23a: latch bolt
30:
31: rotating rod 32: circular ring
33: circular support member
D: Door

Claims

A cover body (10) which is formed in a tubular shape having a front end opening and protruding from an outer surface of the door, and in which a user input means (11) is installed inside the opened front end;
A dead bolt operating means 21 installed inside the door and having a dead bolt 21a removably mounted on one side thereof and a dead bolt operating means 21 installed on the inner surface of the door and driven by the operation of the user input means 11, And a driving part (22) for actuating the dead bolt operating means (21) to lock or unlock the door by inserting / detaching the dead bolt (21a);
Wherein the door locking device comprises:

The method according to claim 1,
The shielding body (10)
Further comprising a proximity sensor (12) installed on an outer circumferential surface thereof for sensing a user's approach,
Wherein the user input means (11) is controlled to be automatically turned on when a user's approach is detected by the proximity sensor (12).

The method according to claim 1,
The shielding body (10)
And an opening / closing display unit (13) installed on the outer circumferential surface thereof for displaying the lock or unlocking of the door by the dead bolt (21a)
Further comprising: a door locking device for locking the door.

The method according to claim 1,
The user input means (11)
A key pad, a touch pad, a fingerprint reader, and a wireless information reader.

The method according to claim 1,
The motive unit (20)
A latch bolt operating means 23 installed inside the door at a lower portion of the dead bolt operating means 21 for manually locking or unlocking the latch bolt 23a by manual operation or releasing the lock, Including,
Wherein the door locking device comprises:
A rotary connection part 30 provided between the shielding body 10 and the door and connecting the shielding body and the latch bolt operating means 23 while rotatably coupling the shielding body 10 to the door ; Further comprising: a door locking device for locking the door.

6. The method of claim 5,
The rotation connection portion (30)
A rotating rod 31 connecting the shielding body 10 and the latch bolt operating means 23,
A circular ring 32 mounted on the outer surface of the door corresponding to the back surface of the covering body 10,
A circular support member 33 attached to the back surface of the covering body and rotatably fitted to the circular ring 32,
Wherein the door locking device comprises: