KR101912128B1 - Crime prevention door for apartment house - Google Patents

Abstract

The present invention relates to an entrance door structure having an anti-theft function of an apartment house. The present invention has a double locking means and a triple locking means on an outdoor side operated by a remote control transmitter and a remote control receiver to doubly lock the entrance door by using the remote control transmitter on the outdoor side while a family member goes out after closing the entrance door. Therefore, an intruder secretly finding passwords cannot open the entrance door even if pressing the password, and triple locking where the triple locking lever is locked by an indoor handle using the remote control transmitter can be performed to further reinforce an anti-theft function.

Description

{Crime prevention door for apartment house}

The present invention relates to a door structure having a crime prevention function of a multi-family house, and more particularly, to a double-lock structure using a remote-controlled transmitter at the outdoor side when a household member closes a door So that even if an intruder who secretly learned his / her password secretly presses the password, the door can not be opened and the triple lock lever can be locked in the triple lock using the remote control transmitter so that the security function can be further strengthened And a door structure having a crime prevention function of a single apartment house.

Generally, various kinds of locking devices are installed in the entrance doors of apartment houses, especially at the front door, for security purposes.

BACKGROUND ART [0002] Conventionally, a most basic locking device and a secondary locking device called a so-called auxiliary key have been widely used. It was troublesome for the household members to carry all the keys by locking or unlocking the front door and auxiliary lock with the key (key).

In recent years, digital door locks that can be unlocked by pressing a password without bringing the key with household members are widely used.

A conventional digital door lock includes a door lock main body inserted between an inner side plate and an outer side plate of a door and having an automatic locking device and a double locking device incorporated therein; An indoor unit attached to the indoor side of the door and coupled with the door lock body and having an indoor handle; An outdoor unit attached to the outdoor side of the door and coupled to the door lock body and having an outdoor handle; A latch bolt which is inserted into or withdrawn from a latch bolt hole provided in the door frame so as to protrude or retract from one side of the door lock main body; A dead bolt which is engaged with and pulled out from a dead bolt hole provided on the door frame when the door lock is viewed from one side of the door lock main body; A button-type or touch-type number plate and a tug-key contact unit installed in the outdoor unit to release the automatic locking state; And a double locking button installed in the indoor unit to allow double locking.

When the door is closed, the latch bolt is inserted into the latch bolt hole while coming into and out of the door lock body by contact with the striker, so that the door can not be opened arbitrarily by wind or the like. When the door is opened, And to enter and exit the door lock body.

The dead bolt operates in an automatic lock mode, which is automatically locked when the door is normally closed, and a manual lock mode, which is not automatically locked when the door is closed, for example when a guest comes in and out.

In the manual lock mode, the dead bolt is always inserted into the door lock body, so that only the latch bolt is inserted into the latch bolt hole.

In the automatic lock mode, when the door is closed, the latch bolt is inserted into the latch bolt hole and then inserted into the dead bolt hole, so that the outdoor knob can not be unlocked automatically. In the auto lock state, the room knob is turned, When the password is entered or the touch key is touched to the touch key contact portion, the dead bolt enters the door lock body and can be unlocked by the outdoor knob.

However, the digital door lock is automatically locked and anyone can enter the password to unlock the door, so that if the password is exposed to others, the security function of the door lock is completely lost.

In addition, the conventional digital door lock has a double locking device to solve such a problem.

The conventional double locking device is configured to double lock by pressing the double locking button provided in the indoor unit or by turning the double locking lever in the automatic locking state. Even if the password is pressed in the double locking state, the locked state is not released The door can not be opened and the double lock can be released only by manipulating the double locking button or the double locking lever on the room side or turning the room knob.

However, this double locking device should be operated indoors, so that it is not possible for an intruder to arbitrarily unlock an outside intruder in a state where a household member is indoors, There is no way to prevent intrusion due to password exposure while all members of the family are out of the office.

The double locking device of the conventional digital door lock is disclosed in Korean Registered Utility Model No. 20-0363730 (registered on September 22, 2004) "Double locking device with open lock button".

However, in the prior art, the double locking is performed by an operation in the room, and double lock can not be performed outdoors, so that the problem of the prior art can not be solved.

Therefore, it is required to develop a technology that can strengthen the security function of a door by allowing double lock on the outdoor side.

Korean Registered Utility Model No. 20-0363730 (registered on September 22, 2004) "Double locking device with open lock button"

Accordingly, it is an object of the present invention to provide a system and method for enabling a double lock by using a remote control transmitter at the outdoor side in a state where a household member closes a door, so that even if an intruder who secretly finds a password presses a password, It is intended to provide a door structure having a crime prevention function of a multi-family house so that the triple lock lever can be set to a triple lock that is hung on an interior handle by using an adjustment transmitter.

According to an aspect of the present invention, there is provided a sluice comprising: a sluice having a latch bolt hole and a dead bolt hole formed on one side thereof; An opening and closing door provided on the sun gear and having an indoor side plate and an outdoor side plate; An outdoor unit having an outdoor handle coupled to the door lock main body in the outdoor side panel; and an indoor unit connected to the indoor unit side panel and the outdoor side panel, A latch bolt which is inserted into and withdrawn from a latch bolt hole provided in the rocker arm and protrudes and retracts from one side of the door lock main body; A dead bolt which is inserted into and withdrawn from the deadbolt hole provided in the sun gear while protruding and retracted from one side of the door lock main body; A button-type or touch-type number plate and a tug-key contact unit installed in the outdoor unit to release the automatic locking state; And a double lock button provided in the indoor unit to allow the double lock to be performed. The door lock structure has a crime prevention function of a dwelling house including a digital door lock, Wherein the double locking means for the outdoor unit further comprises: a base mounted on the frame; A double lock motor mounted on the base and having a double lock motor shaft facing the room side; A push lever that is coupled to the double lock motor shaft and rotates between a standby state parallel to the sun gear and a pressing state perpendicular to the sun gear; Wherein the double locking button and the pushing protrusion are formed so that when the pushing lever is rotated to move the pushing protrusion from the top to the bottom of the double locking button, Wherein a rubber coating layer is formed on a surface of the pressing projection to prevent a double locking button from being damaged when the pressing projection is pressed by the pressing projection, Wherein the triple locking means comprises: an extension portion that bends at a distal end of the push lever; A triple lock motor shaft mounted on the extended portion and having a triple lock motor shaft passing through the extended portion and facing the outdoor side; And a triple lock lever coupled to the triple lock motor shaft to rotate between a standby state in a straight line with the push lever and a triple lock state perpendicular to the push lever. Provide the door structure.

According to the door structure having the crime prevention function of the apartment house of the present invention, the outdoor double lock means and the triple lock means operated by the remote control transmitter and the remote control receiver are provided, so that when the household member closes the door, Since the double lock can be made by using the transmitter, even if the intruder who secretly learned the password can not open the door, the triple lock can be made by using the remote control transmitter and the triple lock lever is caught by the inner handle. There is an effect of further strengthening.

1 to 9 show a preferred embodiment of a door structure having a crime prevention function according to the present invention,
FIG. 1 is a perspective view showing a double-locking means for a sunblind and an outdoor, a door and an indoor unit,
2 is an exploded perspective view of the outdoor double locking means and the outdoor triple locking means,
3 is a perspective view showing the automatic locking state as seen from an indoor side,
4 is a perspective view showing the automatic locking state as viewed from the outdoor side,
FIG. 5 is a perspective view showing a double locking state by an outdoor double locking means as seen from an indoor side,
6 is a perspective view showing the triple lock state by the outdoor triple lock means as seen from the indoor side,
7 is a sectional view taken along the line AA in Fig. 3,
Fig. 8 is a sectional view taken along line BB of Fig. 4,
9 is a cross-sectional view taken along line CC of Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a door structure having a crime prevention function according to the present invention will be described in detail with reference to the accompanying drawings.

1 to 9 show a preferred embodiment of a door structure having a crime prevention function according to the present invention.

As shown in Figs. 1 to 9, a door structure having a crime prevention function according to the present embodiment has a strike 13 having a latch bolt hole 11 and a dead bolt hole 12 formed on one side thereof (10); A door 20 installed on the sun gear 10 in a hinged manner; And a digital door lock (100) installed in the door (20).

The digital door lock 100 is inserted between the inner side plate 21 and the outer side plate 22 of the door 20 and includes a door lock main body (not shown) having an automatic locking device (not shown) and a double locking device Omitted).

The door lock main body, the automatic locking device and the double locking device are the same as those of the conventional art, and various types are not specified because they are different from one manufacturer to another, and the illustration is omitted.

The digital door lock 100 includes an indoor unit 110 coupled to the door lock main body at the indoor side panel 21 and having an indoor handle 111 and an indoor unit 110 coupled to the door lock unit at the outdoor side panel 22, A latch bolt 130 which is engaged with and exits from a latch bolt hole 11 provided in the rocker frame 10 while protruding and retracted from one side of the door lock main body; A dead bolt (140) which is inserted into or withdrawn from the deadbolt hole (12) installed at the side of the door lock main body, A button-type or touch-type plate 150 and a tug-key contact unit 160 installed in the outdoor unit 120 to release the automatic locking state; And a double lock button 170 installed in the indoor unit 110 to allow double locking.

The striker 13 is fixed to one side of the sun gear 10 by a screw 14.

The latch bolt 130 is inserted into the latch bolt hole 11 while coming into and out of the door lock main body by contact with the striker 13 when the door 20 is closed so that the door 20 can not be opened by the wind, And is configured to come out of the latch bolt hole 11 by coming into contact with the striker 13 when the door 20 is opened, and to enter and exit the door lock main body.

The dead bolt 140 is operated in an automatic lock mode, which is automatically locked when the door is normally closed, and a manual lock mode, which is not automatically locked even if the door 20 is closed when a guest comes in and out.

In the manual lock mode, the dead bolt 140 is always inserted into the door lock body, and only the latch bolt 130 is fitted in the latch bolt hole 11. [

In the automatic lock mode, when the door 20 is closed, the latch bolt 130 is inserted into the latch bolt hole 11 and then inserted into the dead bolt hole 12 to be locked, and the outdoor knob 121 is automatically locked The deadbolt 140 enters the door lock body when the door knob 111 is rotated or the password is input to the license plate 150 or the tag key contact portion 160 is contacted The lock 121 can also be released.

Also, in the double lock mode, when the double lock button 170 is pressed at the indoor side in the state where the door 20 is closed, the double lock device is operated and double lock is performed.

The double lock can be released only by pressing the double lock button 170 or by turning the inside handle 111 on the indoor side since the lock state is not released even when the password is pressed in the double locked state and the door can not be opened .

Here, the manufacturer of the digital door lock differs according to the maker of the digital door lock. However, if the double lock button 170 is pressed for 3 seconds or more, the double lock device can be operated to double lock.

In FIG. 1, reference numeral 101 denotes a fixing plate of the door lock main body, which is fixed to one side of the door 20 by a screw 102.

Since the above-described structure and function are the same as those of the conventional digital door lock, detailed description thereof will be omitted.

The door structure having a crime prevention function according to the present embodiment further includes an outdoor double locking means 200 installed on the motorcycle 10 to allow the double locking operation even outdoors by pressing the double locking button 170 do.

The outdoor double lock means (200) includes a base (210) mounted on the sun gear (10); A double lock motor 220 mounted on the base 210 and having a double lock motor shaft 221 facing the room side; A push lever 230 coupled to the double lock motor shaft 221 to pivot between a standby state parallel to the sun gear 10 and a pushing state perpendicular to the sun gear 10; And a pushing protrusion 240 protruding from the push lever 230.

The base 210 is fixed to a side surface of the motorcycle 210 by a bolt BT1. That is, a plurality of bolts BT1 passing through the bolt through holes TH1 formed in the base 210 are fastened to the bolt fastening holes BH1 formed on the inner side surface of the wood frame 210, The base 210 can be fixed.

At this time, when fixing various kinds of locking devices to the wood frame 10 and the door 20, holes are drilled in the wood frame 10 and the door 20 and the screws are directly screwed on The fastening of the screw BT1 to the bolt fastening hole BH1 can also be fastened in this manner.

The double lock motor 220 is fixed to the base 210 by bolts BT2. That is, the bolts BT2 passing through the bolt through holes TH2 formed in the motor casing (not shown) constituting the double lock motor 220 are fastened to the bolt fastening holes BH2 formed in the base 210 So that the double lock motor 220 can be fixed to the base 210.

The push lever 230 is coupled to the dual lock motor shaft 221 so as not to be idle and to not arbitrarily detach.

That is, by inserting the rectangular shaft portion 222 formed in the double lock motor shaft 221 into the square hole 231 formed in the push lever 230, the double lock motor shaft 221 and the push lever 230 The head portion HD1 is brought into close contact with the inner side surface of the push lever 230 by screwing the screw SW1 into the screw hole SH1 formed in the square shaft portion 222 so that the push lever 230 Can be fixed so as not to be arbitrarily detached from the dual lock motor shaft 221. [

The pressing protrusion 240 protrudes from the outside of the pressing lever 230 and is formed at a position where the double locking button 170 can be pushed when the pressing lever 230 rotates 90 degrees. And is formed at a height at which the lock button 170 can be pressed.

The double locking button 170 and the pressing protrusion 240 are subjected to rounding of the edges of the surfaces facing each other so that when the pressing lever 230 rotates and the pressing protrusion 240 moves from the top to the bottom of the double locking button 170 It is preferable that the double locking button 170 is pressed by the pushing protrusion 240 without being interfered with each other.

Further, it is preferable that a rubber coating layer is formed on the surface of the pressing protrusion 240 to prevent the double locking button 170 from being damaged when the pressing protrusion 240 is pressed.

Further, the door structure having the crime prevention function of the apartment house according to the present embodiment further includes a triple lock means 300 coupled to the push lever 230 and hooked to the door handle 111.

The triple locking means 300 includes an extension 310 which is bent and extended at the tip of the push lever 230; A triple lock motor shaft 320 mounted on the extended portion 310 and having a triple lock motor shaft 321 passing through the extended portion 310 and facing the outdoor side; And a triple lock lever (330) coupled to the triple lock motor shaft (321) and rotating between a standby state in a straight line with the push lever (230) and a triple lock state perpendicular to the push lever (230) .

The extended portion 310 is formed to be displaced toward the interior side of the push lever 230 so that the interior side surface of the triple lock lever 330 can be brought into close contact with the outdoor side surface of the interior handle 111.

The motor mounting portion 311 corresponding to the diameter of the triple lock motor 320 is extended.

A support hole 312 is formed at the center of the motor mounting portion 311 and is rotatably supported by the triple lock motor shaft 321.

The triple lock lever 330 is coupled to the triple lock motor shaft 321 so as not to idle and to not arbitrarily detach.

That is, by inserting the rectangular shaft portion 322 formed on the triple lock motor shaft 321 into the square hole 331 formed in the triple lock lever 330, the triple lock motor shaft 321 and the triple lock lever 330 And the head portion HD2 is brought into close contact with the outdoor side surface of the triple lock lever 330 by fastening the screw SW2 to the screw fastening hole SH2 formed in the rectangular shaft portion 322, The lock lever 330 can be fixed so as not to be detached from the triple lock motor shaft 321 at random.

The outdoor double lock means 200 and the triple lock means 300 further include a remote control means 400 for enabling operation at the outdoor side.

The remote control means 400 includes a remote control transmitter 410 having a double lock adjustment button 411, a double lock release adjustment button 412, a triple lock adjustment button 413 and a triple lock release adjustment button 414, ; A double lock adjusting signal, a double locking adjusting signal, a triple locking adjusting signal, and a triple unlocking adjusting signal inputted from the remote controlling transmitter 410. In accordance with the received signal, the double locking motor 220 and the triple locking motor And a remote control receiver 420 for controlling the remote controller 320.

The dual lock adjustment button 411, the double lock release adjustment button 412, the triple lock adjustment button 413 and the triple lock release adjustment button 414 of the remote control transmitter 410 are provided with an LED lamp, In this case, when the LED lamp is continuously lit, the service life of the battery is shortened. Therefore, the confirmation button 415 is provided and the confirmation button 15 is pressed The LED lamp may be turned on.

The remotely configuring of the remote control transmitter 410 and the remote control receiver 420 will be apparent to those skilled in the art and will not be described in detail.

Hereinafter, the operation of the door structure having the crime prevention function of the apartment house according to the present embodiment will be described.

Manual lock operation and automatic lock operation of the digital door lock (100) and double lock operation on the indoor side are the same as those of the conventional digital door lock, so a description thereof will be omitted and double lock operation and triple lock operation on the outdoor side will be described.

The push lever 230 of the outdoor double lock means 200 and the triple lock lever 330 of the triple lock means 300 are kept in a vertical state parallel to the rocker 10 in the initial state.

When the double lock adjustment signal is input by the double lock adjustment button 411 of the remote control transmitter 410 in a state where the door 20 is closed and automatically locked, a double lock adjustment signal is transmitted, The double lock motor shaft 220 is operated by receiving the lock adjusting signal and the push lever 230 coupled to the double lock motor shaft 221 is rotated in the double lock operation direction The double locking button 170 is pressed by the pushing protrusion 240 so that double locking is achieved (see FIGS. 5 and 8).

At this time, the pushing protrusion 240 moves from the top to the bottom of the double lock button 170, and presses the double lock button 170. The double lock button 170 and the pushing protrusion 240 have rounded edges The double locking button 170 is pressed by the pressing protrusion 240 without being caught.

When the triple lock adjustment signal is input by the triple lock adjustment button 413 of the remote control transmitter 410 in the double locked state, the triple lock adjustment signal is transmitted, and the remote adjustment receiver 420 receives the triple lock adjustment signal, The lock motor 320 is operated and the triple lock lever 330 coupled to the triple lock motor shaft 421 rotates in the clockwise direction and is caught by the outdoors side surface of the inside handle 111, 6 and 9).

When the dual lock release adjustment signal is input by the double lock release adjustment button 412 of the remote control transmitter 410, the double lock is released by the above-described double lock operation and the reverse operation.

When the triple unlocking adjustment signal is input by the triple unlocking adjustment button 414 of the remote control transmitter 410, the triple locking operation is canceled by the triple locking operation and the reverse operation described above.

On the other hand, when the triple lock adjustment signal by the triple lock adjustment button 413 is input from the beginning when the double lock adjustment signal by the double lock adjustment button 411 of the remote control transmitter 410 is not inputted, The double locking operation and the triple locking operation may be sequentially performed.

The door structure having the crime prevention function of the apartment house according to the present embodiment can be double locked by using the remote control transmitter at the outdoor side in the state where the household member closes the door as described above, The user can not open the door even if the user presses the password, and the triple lock can be performed by using the remote control transmitter so that the triple lock lever is hooked to the inside handle, so that the crime prevention function can be further strengthened.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

10: Sphinx 20: Doorway
100: Digital door lock 110: Indoor machine
111: indoor handle 120: outdoor unit
121: Outdoor handle 130: Latch bolt
140: dead bolt 150: touch plate
160: Tag key contact 170: Double lock button
200: Double locking means for outdoor use 210: Base
220: double lock motor 230: push lever
240: pushing projection 300: triple locking means
310: extension part 320: triple lock motor
330: Triple lock lever

Claims (1)

(10) with a strike (13) having a latch bolt hole (11) and a dead bolt hole (12) formed on one side thereof; A door 20 installed in the sun gear 10 in a hinged manner and having an inner side plate 21 and an outdoor side plate 22; An indoor unit 110 installed between the indoor side plate 21 and the outdoor side plate 22 and having an indoor handle 111 coupled to the door side main body at the indoor side plate 21; An outdoor unit 120 coupled to the door lock main body 22 at an outer side of the door lock body 22 and having an outdoor knob 121 and a latch bolt hole 11 provided at the side of the door lock body 10, A latch bolt 130; A dead bolt (140) which is inserted into or withdrawn from the deadbolt hole (12) installed at the side of the door lock main body, A button-type or touch-type plate 150 and a tug-key contact unit 160 installed in the outdoor unit 120 to release the automatic locking state; And a double lock button (170) installed in the indoor unit (110) so as to provide a double lock, the door structure having a crime prevention function of a dwelling house including a digital door lock (100)
Further comprising an outdoor double lock means (200) installed on the sun gear (10) for pressing the double lock button (170) to enable double restraint even outdoors,
The outdoor double lock means (200) includes a base (210) mounted on the sun gear (10); A double lock motor 220 mounted on the base 210 and having a double lock motor shaft 221 facing the room side; A push lever 230 coupled to the double lock motor shaft 221 to pivot between a standby state parallel to the sun gear 10 and a pushing state perpendicular to the sun gear 10; And a pushing protrusion 240 protruding from the push lever 230,
The double locking button 170 and the pressing protrusion 240 are subjected to rounding of the edges of the surfaces facing each other so that when the pressing lever 230 rotates and the pressing protrusion 240 moves from the top to the bottom of the double locking button 170 Respectively,
A coating layer of a rubber material is formed on the surface of the pressing protrusion 240 to prevent the double locking button 170 from being damaged when the pressing protrusion 240 is pressed.
And a triple locking means (300) coupled to the push lever (230) and hooked to the inner handle (111)
The triple locking means 300 includes an extension 310 which is bent and extended at the tip of the push lever 230; A triple lock motor shaft 320 mounted to the extended portion 310 and having a triple lock motor shaft 321 passing through the extended portion 310 and facing the outdoor side; And a triple lock lever (330) coupled to the triple lock motor shaft (321) and rotating between a standby state in a straight line with the push lever (230) and a triple lock state perpendicular to the push lever (230) The door structure having the security function of the apartment house.

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