KR20100072413A

KR20100072413A - Digital door lock with safety loop

Info

Publication number: KR20100072413A
Application number: KR1020080130819A
Authority: KR
Inventors: 이지행
Original assignee: 이지행
Priority date: 2008-12-22
Filing date: 2008-12-22
Publication date: 2010-07-01

Abstract

The present invention relates to an electronic door lock device with a safety ring,

When you open the front door at the visitor's request, the safety loop will be locked automatically.

In recent years, violent crime is prevalent in homes where women are alone, disguised as couriers or other checks.

In a T.V broadcast, a home delivery service was simulated by a general home. When a courier engineer presses the bell and the courier arrives, most homes open the front door without any doubt about their safety.

Usually, the safety gate is installed separately in the front door, but people in the house have to walk on their own, so even if there is a safety hook, it becomes useless.

Therefore, the present invention, when the door lock is released, the safety ring is always automatically locked, and the safety ring is filled, and after checking the correct identity, the door is closed again, the safety ring is opened, the front door is opened, and the visitor is hit. You can prevent it in advance.

Looking at the configuration here,

At the bottom of the electronic door lock latch, a cylindrical shape is formed, and a safety loop protrusion in which the lower portion of the cylinder is slightly concave is configured in the vertical lower direction.

Under the electronic door lock is configured a safety bar,

Inside the electronic door lock, there is a built-in drive motor that can move the safety ring up and down.

The door lock switch and the safety ring switch are separately configured in the electronic door lock.

Once the door lock is locked, the safety ring is always released from the safety loop protrusion unless the safety hook is artificially hooked to the safety hook protrusion with the safety hook switch.

When a stranger visits you, unlocking the door lock will automatically lock the safety catch.

Once the front door is opened with the safety hook hanging, check the identity of the visitor. Once the identity is confirmed, close the door again, release the safety ring with the safety ring switch, and open the front door wide.

If you are sure of your identity, release the door lock with the door lock switch, and then press the safety ring switch to release the safety hook on the safety latch. The front door opens wide without the safety ring.

In addition, if a person releases the door lock using a password or a key from the outside, the safety ring does not work and the door is opened with only the door lock released.

As above, a circuit board with a program is installed inside the electronic door lock so that the door lock and the safety ring can be operated for each situation.

Description

Electronic door lock with safety ring {Digital door lock with safety loop}

The present invention relates to an electronic door lock device and a safety ring,

By using the safety ring in combination with the electronic door lock,

When the electronic door lock is released, the safety hook is automatically locked, and the identity of strangers can be firstly confirmed without the front door completely opened, thereby preventing the crime of the visitors who visited with the intention of committing crime.

Generally, front doors of homes have safety hooks and electronic door locks.

Electronic door lock is operated by password without key like existing manual door lock.

However, electronic door locks are convenient for use, and are not intended for primary identification of strangers.

In addition, the safety ring is installed on the front door, so you have to operate it yourself. However, in the virtual experiments that simulate the delivery, such as broadcasting station experiments, almost all households open the front door to strangers without wearing the safety ring.

By combining the safety ring and the electronic door lock, the safety ring is automatically caught when the electronic door lock is released.

Visitors can open the front door with a safety hook when they visit, and primarily aim to prevent the damage of crime by accurately identifying and responding to the identity of strangers.

This design is a device that combines a safety ring and an electronic door lock,

Looking at the external structure of the present invention,

The lower end of the clasp of the electronic door lock is a cylindrical protrusion, and the stopper portion of the protrusion is configured to be slightly concave than the upper end and the lower end of the safety ring latch.

The lower end of the electronic door lock body is configured in a position that can be coupled to the safety ring projection that can be moved up, down, left and right.

The door lock switch and the safety ring switch are formed in the electronic door lock.

Safety locks are formed in the electronic door locks to prevent them from getting caught when needed.

In addition, an electronic key portion formed with a numeric portion and a touch portion is formed on the outside of the front door is provided with an electronic key.

Looking at the internal structure of the present invention,

Inside the electronic door lock, there is a built-in safety ring sensor that detects whether the safety ring is caught or released.

Cylindrical ring part is coupled to the safety ring's bending band so that the safety ring can rotate. The cylindrical ring part is combined with the driven gear to be shandong by the built-in drive motor, and the safety ring is moved up and down by the cylindrical ring.

A groove is formed on the outer diameter of the safety hook and the correct position sensor is coupled to the bending slot on the side of the hook.

The positioning sensor is to ensure that the safety ring bar groove of the safety ring is always located in the correct place where it can be caught by the protrusion of the safety ring latch. If the bent groove and the correct position detection sensor do not match, the alarm sounds and the insider stops the alarm by moving the safety ring to fit the position.

When opening the front door like an existing safety ring, you do not hang it yourself.

As soon as the electronic door lock is released, the safety ring is automatically locked.

When opening the front door to stranger visitors, the front door is not completely open, so that the identity of the first stranger visitors can be confirmed, thereby preventing the visitor from visiting with the intention of the crime.

Safety hooks, which are prevalent in the majority, are easily released with a thin tool such as a ruler outside the front door.

However, the safety ring of the present invention can not be moved up and down because the safety ring hole is caught in the recessed recess of the safety loop protrusion, and can not be released by a tool like a ruler outside the front door unless the insider releases it. .

Hereinafter, the present invention will be described with reference to the accompanying drawings. Here, the driving unit of the door lock is a general technology, and the description will be given based on the safety ring driving without being described.

1 is an internal structure diagram of an electronic door lock safety ring.

2 is an external structural diagram of an electronic door lock.

3 is an embodiment showing a state in which the front door is closed.

4 is an embodiment in which the front door is opened in a state where the safety ring is caught.

Looking at the structure of the electronic door lock (300: hereinafter referred to as electronic door lock) safety ring is coupled with reference to Figure 1 and 2,

Door lock body 310, door lock switch 320, safety ring switch 330 manual handle 340, door lock lock 350, door lock latch 360, safety ring storage ring 370, door lock drive unit 380, Electronic key portion 390, numeral 400, touch unit 410, safety ring 100, safety ring 110, safety ring hole 120, safety ring projection 130, drive motor 140 ), The driven gear 150, the cylindrical ring portion 160, the folding unit 170, the folding unit groove 180, the safety ring detection sensor 190, the exact position sensor 200 is formed.

The door lock driver 380 performs door lock driving, and the manual handle 340 is used to operate the door lock lock 350 by hand.

Looking at the internal structure of the safety ring of the electronic door lock 300,

The driving motor 140 operates the driven gear 150 and the cylindrical ring portion 160 moves the safety ring 100 up and down by leading the folding band 170 by the operation of the driven gear 150 to move up and down. Let's do it.

The folding unit 170 may be coupled to the inner diameter of the cylindrical ring 160 with a clearance to rotate when necessary. Safety ring detection sensor 190 detects the locking and release of the safety ring 100 to enable the safety ring 100 to operate according to the situation.

The bent groove 180 is positioned in the correct position sensor 200 so that the safety bar 110 can be in a position that can be accurately coupled to the safety loop protrusion 130, and if it is not in the correct position, In this case, the alarm sounds so that the indoors can be placed in the correct position by rotating the safety bar 110.

Looking at the external structure of the electronic door lock 300,

The lower end of the door lock latch 360 is a cylindrical projection, the stop portion of the projection is configured to have a safety ring projection 130 in a slightly concave form than the upper end and the lower end.

The lower end of the door lock body 310 is formed in a position that can be coupled to the safety loop protrusion 130 is a safety ring bar 110 extending from the folding 170 to form an angle.

Safety ring 100 is the door lock lock 350 is released and at the same time the safety ring hole 120 is caught by the safety ring projection (130).

The door lock switch 320 and the safety ring switch 330 is formed in the electronic door lock body 310.

The door lock switch 320 opens and closes the door lock lock 350 and the safety ring switch 330 opens and closes the safety ring bar 110.

In this case, when the electronic door lock 300 is released, the door lock lock 350 is released and at the same time the safety ring 100 is automatically taken, so the safety ring switch 330 is secured to completely open the front door after the visitor identification is confirmed. Release the ring (100).

Here, the safety ring 100 may be always locked and always released by the safety ring switch 330.

Safety ring protrusion 130 is formed on the lower end of the door lock latch 360 is coupled to the safety ring hole 120.

The safety ring storage ring 370 is to fold the safety ring 100 when necessary to fold it so as not to get caught when moving large luggage to the front door, such as when moving by storing.

The electronic key part 390 of the electronic door lock 300 is provided with a numeric part 400 capable of pressing a password and a touch part 410 for contacting an electronic key.

3 shows a state in which the front door is closed.

As shown in FIG. 4, when the door lock lock 350 of the electronic door lock 300 is locked to the door lock latch 360 and the front door is closed, the safety ring 110 is always released from the safety ring protrusion 130. .

However, when the indoor person wants to hang the safety ring 100, or when you want to hang the safety ring 100 at bedtime by pressing the safety ring switch 330 artificially operating the safety ring 100 safety ring (100) Can hang.

4 is an embodiment in which the front door is opened in a state where the safety ring is caught when a stranger visits a stranger.

In order to meet the stranger visitor once the door lock switch 320 to release the door lock lock 350 and at the same time the safety ring 100 is caught by the safety ring projection (130).

While holding the safety ring 100, the insider opens the front door and checks the visitor's identity.

When the identity of the visitor is confirmed again, close the front door and press the safety ring switch (330) to release the safety ring 100, and then open the front door again to meet the visitor.

The present invention described above may be variously modified or applied by those skilled in the art, and the scope of the technical idea according to the present invention should be defined by the following claims.

300: electronic door lock 310: door lock body

320: door lock switch 330: safety ring switch

340: manual handle 350: door lock lock

360: door lock latch 370: safety ring storage ring

380; Door lock driving unit 390: Electronic key part

400: numeral portion 410: touch portion

100: safety ring 110: safety ring

120: safety ring hole 130: safety ring protrusion

140: drive motor 150: driven gear

160: cylindrical ring portion 170: bending band

180: bending groove 190: safety ring detection sensor

200: exact position sensor

Claims

The present invention is a device that is provided with a safety ring and electronic door lock integrally

When the visitor opens the door lock, the built-in safety ring is automatically caught by the safety ring

Electronic door lock device, characterized in that after opening the front door by releasing the safety ring directly after correctly confirming the identity of the visitor in the state of the safety ring.

The method of claim 1,

The electronic door lock is equipped with a door lock driving part and a safety ring driving part inside, and is equipped with a door lock latch combined with a protrusion of the safety ring so that the door lock latch and the safety hook bar can be caught, and are installed inside the front door. An electronic key unit configured with a touch unit for touching an electronic key is installed outside the front door.

The safety ring driving unit inside the electronic door lock is provided with a driven motor that is configured and driven by a driven motor, coupled with a driven gear, a cylindrical ring part which is driven by the rotation of the driving motor, and a bending band that is moved up and down by the cylindrical ring part.

The folding bar is provided with a folding bar groove, and next to the folding bar, an exact position sensor is formed, and a safety loop detecting sensor is located at the upper part of the folding bar.

The outside of the electronic door lock is provided with a door lock switch, a safety hook switch, a manual handle on one side, a door lock lock on the side, and a safety ring storage ring on the bottom.

The electronic door lock device, characterized in that the lower portion of the electronic door lock extends from the folding band to form an angle, the safety ring bar is formed with a safety ring hole.

The method of claim 1

The present invention is an electronic door lock device, characterized in that when the front door is closed, the safety ring state can be used by pressing the safety ring switch for a long time and selecting one of always releasing or always releasing the safety ring.