KR200168331Y1 - Apparatus for preventing forcibly unlocking door lock - Google Patents

Abstract

The present invention is formed on the locking piece to prevent the door from being opened by forcibly bending or breaking the locking piece of the door lock, which is coupled to the doors of various lockers and serves to lock or unlock the door. Provided is a forced release prevention device of the locking piece coupled to the door lock, characterized in that it has a hook hole formed in the support piece of the attachment piece attached to the partition to support the hook piece. The door lock of the present invention forms a hook piece on the locking piece of the door lock, and forms a catching hole in the support piece of the attachment piece attached to the partition so that the hook piece is supported when locked, thereby forcibly bending the locking piece of the door lock by inserting a tool from the outside. Or the door can be prevented from being opened.

Description

Apparatus for Preventing Forcibly Unlocking Door Lock}

The present invention relates to a door lock coupled to the doors of various lockers. More specifically, the present invention forms a hook piece on the locking piece of the door lock and forms a catching hole in the support piece of the attachment piece attached to the partition so that the hook piece is supported when locked, thereby inserting the tool from the outside of the lock piece of the door lock. The present invention relates to a forced release preventing device of a locking piece coupled to a door lock, which prevents the door from being opened by force by bending or breaking.

A locker is installed in a conventional bowling alley, a swimming pool, a bath, and the like to store clothes, valuables, and various equipment, and a door lock is coupled to the door lock. The door lock is installed for the purpose of preventing the contents of the contents stored in the locker. That is, when the user inserts the key into the door lock to rotate and reverse the locking, the locking piece of the electric door lock rotates and reverses in the same way as the electric key, thereby locking and unlocking. Therefore, when the locking piece is located in the locked state, the locking piece is in contact with the front plate of the partition and the door cannot be opened.

However, since the locking piece of the door lock coupled to the door of the locker is made of a flat plate using a soft metal material, there is a problem that it bends well when a strong force is applied from the outside. Therefore, the door lock installed in the door of the locker can be easily opened without a key if you mind. That is, inserting a tool such as a screwdriver into the gap between the partition of the electric locker and the door and making contact with the locking piece in the locked state and pushing it with force, the locking piece with the free end is bent. As the locking piece of the state easily bends and loses the locking function, the locker of another person can be easily opened, and the clothes and valuables stored in various lockers are easily stolen.

The main purpose of the present invention for solving and complementing these conventional problems,

Prevents the forced release of the locking piece coupled to the door lock, which prevents the door and the valuables, such as clothing and valuables, from being stolen by preventing the unauthorized opening of the door by forcibly bending or breaking the locking piece of the door lock. To provide a device.

1 is a perspective view showing the configuration and operation of the locking piece and the attachment piece of the door lock of the present invention.

Figure 2 is a view showing a state that the locking piece of the lock piece of the present invention is locked to the locking hole of the attachment piece.

3 is a perspective view showing another embodiment of the present invention attachment piece.

<Code Description of Main Parts of Drawing>

101-attachment 102-supporting piece

103-Job hole 104-supporting wall

111-door lock 112-locking edition

113-Dollar 114-Partition

115-door

In order to achieve the above object, the forced release prevention device of the locking piece coupled to the door lock of the present invention,

The hook piece is formed on the locking piece of the door lock attached to the locker, and the locking piece is formed on the support piece of the attachment piece attached to the partition so that the hook piece is supported during locking.

Hereinafter, the configuration of the forced release prevention device of the locking piece coupled to the door lock of the present invention will be described in detail with reference to FIGS.

The forced release prevention device of the locking piece coupled to the door lock of the present invention,

The lock piece 112 of the door lock 111, which is coupled to the doors 115 of the various lockers and serves to lock or release the doors 115, is forcibly bent or damaged by inserting a tool from the outside to open the doors 115. A hook piece 113 formed on the locking piece 112 to prevent unauthorized opening;

It is provided with a locking hole 103 formed in the support piece 102 of the attachment piece 101 is attached to the partition 114 so that the hook piece 113 is caught.

3 is another embodiment from the above, further provided with a support wall 104 which is installed in the attachment piece 101 on both sides of the engaging hole 103 so that the hook piece 113 formed in the locking piece 112 is more firmly supported. It was.

Referring to the operation of the present invention configured as described above are as follows.

First, the door 115 of the locker is opened to inject clothes and valuables into the locker, and the door 115 is closed.

Subsequently, when the key is inserted into the door lock 111 coupled to the door 115 and rotated, the locking piece 112 of the door lock 111 rotates.

At this time, the hook piece 113 formed on the locking piece 112 is inserted into the solid line position from the imaginary line position of FIG. 1 into the catching hole 103 of the support piece 102 formed on the attachment piece 101 of the partition 114. It becomes the state to become.

In the locking state obtained by inserting the hook piece 113 into the locking hole 103 of the support piece 102 as described above, the locking piece 112 is inserted by inserting a tool such as a driver between the door 115 and the partition 114 from the outside. If you push), it will not bend.

In other words, since one end of the locking piece 112 is fixed to the door lock 111, and the hook piece 113 of the other end is supported by the locking hole 103 of the support piece 102, the strength is increased. As a result, the locking piece 112 exerts a much greater force than the free end.

Since the locking piece 112 maintaining the locked state as described above is not deformed or damaged by an external force, the door 115 cannot be opened. Therefore, it is possible to prevent the valuables, exercise equipment, clothing, etc. inside the locker from being stolen.

On the other hand, by forming the support wall 104 on both sides of the engaging hole 103 of the attachment piece 101 as shown in Figure 3, it becomes possible to more firmly support the hook piece 113 formed on the locking piece 112, lacquer It is possible to prevent theft accidents.

As described in detail above, the forced release prevention device of the locking piece coupled to the door lock of the present invention forms a hook piece on the locking piece of the door lock attached to various lockers, and the support piece of the attachment piece attached to the partition so that the hook piece is supported during locking. By forming the locking hole, the locking piece of the door lock can be forcibly bent or damaged by inserting a tool from the outside to prevent unauthorized opening of the door, thereby preventing the clothing, valuables, and exercise equipment inside the locker from being stolen.

Claims (2)

A hook piece 113 formed on the locking piece 112 of the door lock 111 that is coupled to the doors of the various lockers and serves to lock or release the door 115; Comprising a locking hole 103 formed in the support piece 102 of the attachment piece 101 attached to the partition 114 to support the hanging piece 113, the forced release of the locking piece coupled to the door lock Prevention device. The method of claim 1, The support piece 104 is further provided in the attachment piece 101 on both sides of the locking hole 103 so that the hook piece 113 formed on the locking piece 111 is more firmly supported, coupled to the door lock. Release device for locking locking piece.