KR102510182B1 - Portable Combination Lock - Google Patents

Abstract

The present invention relates to a portable lock safe, which is miniaturized and lightweight to prevent theft and loss during movement by attaching and detachably fixing parts to a movable peripheral support, and is easy to operate when a password needs to be changed. It consists of a lock that is easy to change the password and a key that combines a safe so that it can be freely set as a new password, and 7 rotation lock number plates and 1 rotation lock change number plate are installed in the lock, and the rotation lock number plate The rotation number plate 1 with numbers from 0 to 9 and the rotation lock plate with lock pins installed symmetrically are formed of concave parts and convex parts to facilitate coupling and separation, and the rotation lock changing number plate has numbers from 0 to 9 A rotation lock change plate with a lock pin installed symmetrically with the number plate 2 is formed of convex and convex parts to facilitate coupling and separation, and a fixing bolt preventing the rotation lock change number plate and the rotation lock change number plate from being pulled out is It is fastened inside the lock, and is a portable lock safe in which the key combined with the safe is locked and unlocked according to the rotation of the rotation lock number plate and the rotation lock change number plate.

Description

Portable Lock Safe {Portable Combination Lock}

The present invention relates to a portable lock safe, and more particularly, a miniaturized and lightweight safe that maintains security against theft or loss, and is easy to operate when convenient and safe mobility and a change of password in use are required. It is about a portable lock safe that is easy to change the password so that it can be freely set as a new password.

In general, a safe is a large, heavy, and fixed device that is installed in a specific place in a building to safely protect valuable documents, USB, valuables, and money of individuals or groups from natural disasters or outsiders. It thoroughly eradicates access by third parties other than the user by replacing the key with various state-of-the-art technology devices.

Since these conventional safes are fixed and installed in a specific place in a building for safety or manufactured using heavy and high-strength metal materials, when moving valuable documents, USB, valuables, money, etc. of individuals or groups to other places There is a problem that it is difficult to carry and cannot be carried.

In order to solve the above problems, an object of the present invention is to provide a portable lock safe that can safely move valuable documents, USB, valuables, and money of individuals or groups against theft or loss and safely move to another place. It aims to provide

In order to solve the above problems, the portable lock safe of the present invention is a key that combines a lock and a safe for easy password change so that a new password can be freely set with a simple operation when a password in use needs to be changed. In the lock, 7 rotation locking number plates and 1 rotation locking number plate are installed, and each of the rotation locking number plates includes a rotation number plate 1 with numbers from 0 to 9 written thereon and a rotation locking plate with lock pins installed symmetrically with each other. It is formed of concave and convex parts to facilitate coupling and separation, and the rotation lock change number plate has a number plate 2 with numbers from 0 to 9 and a rotation lock change plate with lock pins installed symmetrically with each other. It is made to facilitate coupling and separation, and a fixing bolt for preventing the withdrawal of the rotation lock number plate and the rotation lock change number plate is fastened to the inside of the lock, according to the rotation of the rotation lock number plate and the rotation lock change number plate. , The key combined with the safe is locked and unlocked, and a detachable fixing part is installed on a movable peripheral support, so that it is miniaturized and lightweight to prevent theft and loss during movement.

The fixing bolt has a protrusion of the rotation lock change number plate, and by pressing the protrusion, the rotation lock number plate is connected to the number plate 1 and the rotation lock plate, and the rotation lock change number plate is connected to the number plate 2 and the rotation lock. They are spaced apart from each other by a change plate.

At this time, after rotating the rotary number plate 1 and the rotary number plate 2 to a number desired by the user, when the protrusion returns to its original state, the rotary number plate 1 and the rotation lock plate are the rotation lock number plates, and the rotary number plate 2 and the rotary number plate 2 The rotation lock change plate is combined with the rotation lock change number plate so that a new password is changed.

Through the above solution, the portable lock safe of the present invention has the effect of maintaining the security of items such as valuable documents, USB, valuables, and money of individuals or groups against theft or loss, and safely moving to another place. .

In particular, the portable lock safe of the present invention, which consists of a key that combines a lock and a safe for easy password change so that a new password can be set freely with a simple operation, is always locked, so an additional spare key is also required in case the key is lost. It is improved so that it can be used semi-permanently because it does not operate with electric power.

In addition, the portable lock safe of the present invention has an effect of preventing loss and theft by installing a fixing part detachably fixed to a surrounding support.

1 is a configuration diagram of a portable lock safe according to the present invention.
2 is a cross-sectional view of a lock of a portable lock safe according to the present invention, where (a) is a view showing a state before pressing the protrusion, and (b) is a view showing a state after pressing the protrusion.
Figure 3 is an exploded cross-sectional view of the lock of the portable lock safe according to the present invention, (c) is a cross-sectional view of the rotation lock number plate, (d) is a cross-sectional view of the rotation lock change number plate.
4 is a view showing a front view state of a key combined with a safe of a portable lock safe according to the present invention, (e) is a view showing a cross-sectional view of a state where valuables are entered.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention can be manufactured in many different forms, and is not limited to the embodiments described herein.

First, referring simultaneously to FIGS. 2 to 3 and 4 , a portable lock safe (1) includes a lock (2) and a key (3) combined with a safe. 2 is a cross-sectional view of a lock of a portable lock safe according to the present invention, where (a) is a view showing a state before pressing the protrusion, and (b) is a view showing a state after pressing the protrusion. Figure 3 is an exploded cross-sectional view of the lock of the portable lock safe according to the present invention, (c) is a cross-sectional view of the rotation lock number plate, (d) is a cross-sectional view of the rotation lock change number plate. 4 is a view showing a front view state of a key combined with a safe of a portable lock safe according to the present invention, (e) is a view showing a cross-sectional view of a state where valuables are entered.

The lock (2) has a spring (8) installed on the innermost side, and then seven rotation lock number plates (4) are installed in turn, and one rotation lock change number plate (5) is installed with the protrusion (6) facing outward, and, finally, insert the fixing bolt (7), and when it is fastened by the fixing bolt fastening hole (7a) of the fixing bolt (7), 7 rotation lock number plates (4) and 1 rotation lock change number plate (5) Through the window provided in the lock 2, the rotation lock number plate 4 and the rotation lock change number plate 5 can only rotate, and are not drawn out of the lock 2 due to the fixing bolt 7.

In addition, the rotation lock number plate 4 is formed with a concave portion and a convex portion formed by the rotation number plate 1 (4a) and the rotation lock plate 4b, respectively, so that the spring 8 of the lock 2 and the rotation lock change number plate 5 ) It is made so that it can be coupled and spaced by the protrusion (6).

Similarly, the rotation lock change number plate 5 is formed with a concave portion and a convex portion formed by the rotation number plate 2 (5a) and the rotation lock change number plate 5b, respectively, so that the spring 8 of the lock 2 and the rotation lock change number plate It is made to be coupled and spaced by the protrusion 6 of (5).

In addition, the rotation number plate 1 (4a) of the rotation lock number plate (4) and the rotation number plate 2 (5a) of the rotation lock change number plate (5) are the same parts as the rotation lock number plate (4) and the rotation lock change number plate (5). For the purpose of distinguishing the number plate 5, other codes are used for convenience.

On the other hand, when the rotation lock number plate 4 is coupled to the rotation number plate 1 (4a) and the rotation lock plate 4b, the rotation number plate 1 (4a) and the rotation lock plate 4b are rotated together, and the rotation lock change When separated by the protrusion 6 of the number plate 5, only the rotary number plate 1 (4a) is rotated.

Similarly, when the rotation lock changing plate 5 is coupled to the rotary number plate 2 (5a) and the rotation lock changing plate 5b, the rotary number plate 2 (5a) and the rotation lock changing plate 5b are rotated together, When separated by the protrusion 6 of the rotation lock change number plate 5, only the number plate 2 (5a) is rotated.

The key 3 combined with the safe is formed of eight circular key grooves 3a and two vertical key grooves 3b symmetrical to each other at regular intervals like a spiral shape in a cylindrical shape.

In addition, the circular key grooves 3a have a total of 8 circular key grooves 3a, which are a total of 7 rotation lock number plates 4 and 1 rotation lock change number plate 5. It is formed in a cylindrical shape at regular intervals, and the vertical key grooves 3b are formed with two vertically symmetrical to each other in the circular key groove 3a.

In this way, the locking pins 4c symmetrically installed on the seven rotational locking plates 4b and the locking pins 5c symmetrically installed on the one rotational locking changing plate 5b are the key 3 combined with the safe. Rotation is possible only with the circular key groove (3a) rail.

In addition, the locking pins 4c symmetrically installed on the seven rotational locking plates 4b and the locking pins 5c symmetrically installed on the one rotational locking change plate 5b are the above-mentioned keys 3 combined with the safe. When all 8 vertical key grooves (3b) match the rail, it is possible to move up and down.

Therefore, the password created by the seven rotation lock number plates 4 and one rotation lock change number plate 5 configured in the lock 2 is the lock installed on the seven rotation lock plates 4b. When the pin 4c and the locking pin 5c installed on the rotational lock changing plate 5b coincide with the vertical key groove 3b of the key 3 combined with the safe, the safe is combined. The key (3) is installed so that it can be withdrawn.

In addition, by pressing the protrusion 6 of the rotation lock change number plate 5 of the lock 2, the seven rotation number plates 1 (4a), the rotation lock plate 4 b, and the one rotation number plate 2 ( After setting a new password by rotating each of the rotary number plate 1 (4a) and the rotary number plate 2 (5a) in 5a) and the rotation lock change plate 5b, the protrusion of the rotation lock change number plate 5 ( 6) returns to its original state, by the elastic force of the spring 8, seven of the rotary number plate 1 (4a) and the rotation locking plate (4b), one of the rotary number plate 2 (5a) and the rotation lock The change plate 5b is combined so that 7 of the rotation lock number plates 4 and one of the rotation lock change number plates 5 are completed with the changed password.

In addition, a fixing part 9 is installed for stability during movement of the portable lock safe 1 of the present invention. The connection part (9a) of the fixing part (9) is attached to the key (3) combined with the safe, the fastening part (9c) is attached to the fixing band (9d), and the fixing band (9d) is easy to move on the wrist or It can be attached to and detached from the support of one object. The connecting part 9a and the fastening part 9c of the fixing part 9 are connected by a metal string 9b to make it difficult to cut and to prevent theft or loss during movement.

Of course, the present invention considers the safety of the portable lock safe 1 with reference to the embodiment shown in the accompanying drawings, the lock pin 4c of the rotation lock plate 4b and the rotation lock changing plate 5b Two locking pins 5c are installed, and the numbers of the rotation number plate 1 (4a) of the rotation lock number plate 4 and the rotation number plate 2 (5a) of the rotation lock change number plate 5 are also secrets from 0 to 9. Although described by numbers, those skilled in the art will understand that various modifications and other embodiments are possible.

Lastly, although there is no mention of the inner material of the key 3 with the safe, depending on the nature or use of the valuables, the inner material of the key 3 combined with the safe may be an insulation material, a metal material, a waterproof material, a fireproof material, etc. Of course, it can be changed according to the necessary conditions.

1. Portable lock safe
2. Lock
3. A key with a safe
3a. Circular keyway 3b. vertical keyway
4. Rotation lock number pad
4a. Rotary number plate 1 4b. rotating locking plate 4c. lock pin
5. Rotation lock change number pad
5a. Rotary number plate 2 5b. rotation lock changer 5c. lock pin
6. Overhang
7. Fixing bolt
7a. Fixing bolt fastening hole
8. Spring
9. Fixed parts
9a. Connection 9b. metal wire 9c. Fastening part 9d. Fixed band

Claims (3)

It is a miniaturized and lightweight portable lock safe to prevent theft and loss during movement by attaching and detachable fixing parts to movable surrounding supports. Internal gear-type rotary number plate 1 engages with a clutch-type internal gear, and the rotation lock change dial is combined with an external gear-type rotation lock change plate and internal gear-type rotary number plate 2 to engage with a clutch-type internal gear. The structure consists of a lock that is easy to change the password and a key that combines a safe so that the protrusion can be freely set as a new password by pressing the protrusion. The rotation locking number plate has a total of 10 Hangul-shaped rotation number plates of 'a, b, d, l, ㅁ, f, ㅅ, ㅇ, ㄴ,*' and a rotation locking plate with lock pins installed symmetrically with each other is formed by an internal gear. It is made to facilitate coupling and separation, and the rotation lock changing number plate is 'a, b, c, d, ㅁ, f, ㅅ, ㅇ, ㄴ, *' A total of 10 Hangul-shaped rotary number plates 2 and symmetrical with each other The rotation lock change plate with the lock pin installed is formed as an internal gear to facilitate coupling and separation, and a fixing bolt preventing the rotation lock number plate and the rotation lock change number plate from being withdrawn is fastened inside the lock. Portable lock safe.

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