KR102239884B1 - One-Time and Regular Type Optional Door Lock - Google Patents

Abstract

The present invention is a one-time type that can be used by entering a one-time password and a regular type that can be used only with a set password through simple setting change and structural operation, and one-time type and regular type that can be used in various forms with one door locking device. It relates to a type-selective door locking device, comprising a locking unit consisting of a solenoid valve, a PCB and a knob, an operating shaft, a latch, and a selection knob in a case, so that the knob constituting the locking unit and the selection knob operating on the operating shaft are included. A one-time type that allows you to lock and unlock the door by entering a one-time password by changing the mode set on the PCB after adjusting the position of the operating part, and a regular that allows you to lock and unlock the door only with the set password. Since the type can be changed, it provides a one-time type and a regular type selectable door locking device that can be used for common use even if the door locking device is not manufactured for each type.

Description

One-Time and Regular Type Optional Door Lock}

The present invention is a one-time type that can be used by entering a one-time password and a regular type that can be used only with a set password through simple setting change and structural operation, and one-time type and regular type that can be used in various forms with one door locking device. It relates to a type selectable door lock.

In general, all office furniture and lockers or safes installed in public places are equipped with locking devices. These locking devices are generally installed in a mechanical and digital manner.

On the other hand, the above-described locking device is a regular type locking device used by using a set password in general offices or homes, but in the case of a locking device installed in a locker room such as a gym or sauna facility, a one-time password can be entered. One-time type locking device is used.

As an example of the one-time type, there is Korean Patent Registration No. 10-1291740 (hereinafter referred to as'Patent Document 1').

On the other hand, when the locking device is divided into a regular type and a one-time type as described above, the manufacturing cost increases because only a part of the mold used for manufacturing is shared by the manufacturer.

Therefore, in recent years, Korean Patent Registration No. 0-1813241 (hereinafter referred to as'Patent Document 2') has been proposed.

The patent document 2 is constructed so that the second contact surface formed on the cam part of the operation part is formed differently, and then the parts are assembled according to the use so that it can be used in a one-time and regular type.

(Patent Document 1) KR10-1291740 B1 one-time digital door locking device

(Patent Document 2) KR10-1813241 B1 password non-exposed dial locking device

However, in the case of assembling the parts by replacing the parts as described in Patent Document 2, if the parts are not available, the desired type of door locking device cannot be used. There was a problem that it was not possible to distinguish whether it was a type.

The one-time type and regular type selectable door locking device according to the present invention for solving the above problems changes only the mode set on the PCB after adjusting the position of the operation part of the knob constituting the locking unit and the selection knob operating on the operating shaft. You can change the one-time type that allows you to lock and unlock the door by entering a one-time password, and the regular type that allows you to lock and unlock the door only with the set password, so you do not manufacture door locks for each type. The purpose of this is to provide a one-time type and regular type selectable door lock that can be used for common use.

Another object of the present invention is to visually check the state of the selection knob configured in the locking unit, so that it is possible to easily distinguish whether the physical selection mode is a one-time type or a regular type.

The present invention is a one-time way to lock and unlock the door by entering a one-time password by changing only the mode set on the PCB after adjusting the position of the operation part of the knob constituting the locking unit and the selection knob operating on the operating shaft. The regular type that can lock and unlock the door can be changed only with the type and set password, so even if the door lock device is not manufactured for each type, it can be used for common use.

In addition, since the state of the selection knob configured in the locking unit can be visually checked, it is a useful invention that can easily distinguish whether the physical selection mode is a one-time type or a regular type.

1 is a perspective view showing a one-time type and regular type selectable door locking device according to the present invention.
Figure 2 is a perspective view showing Figure 1 from a different angle.
Figure 3 is an exploded perspective view of Figure 1;
Fig. 4(a) is a front view showing a one-time type door in an unlocked state, and Fig. 4(b) is a perspective view.
Fig. 5(a) is a front view showing a one-time type door in a locked state, and Fig. 5(b) is a perspective view.
Fig. 6(a) is a front view showing a case in which the door is unlocked in a regular type, and Fig. 6(b) is a perspective view.
Figure 7 (a) is a front view showing when the door is locked in the case of the regular type, Figure 7 (b) is a perspective view.

Hereinafter, the configuration of the present invention will be described in more detail with reference to the accompanying drawings.

First, the case 10 is a structure in which the upper case 11 is coupled to the lower case 12 as shown in FIGS. Detailed description of the configuration will be omitted.

Next, the number key (K) is a configuration that is coupled to the case 10 as shown in FIGS. 1 to 3, and is a general configuration used when a user enters a password or changes and sets a mode, and a detailed description thereof is omitted. do.

Next, the solenoid valve 20 is configured to be coupled into the case 10 described above, and includes a piston 21 that is movable by the operation of the number key K described above.

This solenoid valve 20 is composed of a general configuration in which the piston 21 is retracted back by the power source when an electrical signal is generated, and then springs out by the elastic force of a spring (not shown in the drawing) after a certain period of time. have.

Next, the PCB 30 is arranged under the number key (K) to control the solenoid valve 20 when the password is input through the number key (K), and in particular, a one-time type using a one-time password and a predetermined password are used. This is the configuration in which the mode setting for the regular type is saved.

Next, the locking unit 40 is a configuration that operates to lock and unlock the door (D).

This locking unit 40 has a structure in which the operation shaft 42 and the clasp 43 are connected to a knob 41 in a form that is disposed outside the case 10 and can be rotated by the user, and the number key described above When changing the circuit mode setting by (K), the selection knob 44 is configured to physically change the mode setting of the locking unit 40 according to the corresponding mode.

First, as described above, the knob 41 is formed on the outside of the case 10 and is configured to be rotated by the user by hand.

The knob 41 has a first sliding groove 41a extending in the axial direction.

In particular, the above-described knob 41 includes a display portion 41b for notifying the user of the locking and unlocking of the door D according to the position.

In addition, an operation shaft 42 coupled to the knob 41 is configured.

The working shaft 42 has a second sliding groove 42a connected to the first sliding groove 41a formed in the knob 41 as shown in FIGS. 3 to 5, and the second sliding groove A door locking groove 42b is formed in a position different from 42a, that is, a position in which the door D can be locked.

The second sliding groove 42a and the door locking groove 42b of the operating shaft 42 are disposed at a position in which the piston 21 of the solenoid valve 20 described above can be inserted.

In addition, the operating shaft 42 is formed with a clasp 43 extending in a direction perpendicular to the axial direction.

The clasp 43 is formed in the inward direction with respect to the door D, so that when the knob 41 and the operating shaft 42 rotate, it is rotated together, and the door D can be locked by being jammed inside. It is a configuration to be able to.

In addition, a selection knob 44 coupled to the first sliding groove 41a formed in the knob 41 described above is configured.

The selection knob 44 includes a pressing portion 44a disposed in the first sliding groove 41a of the knob 41 and an operation portion 44b integrally formed with the pressing portion 44a.

The selection knob 44 is disposed on the pressing portion 44a on the same line as the knob 41, and when the user presses the pressing portion 44a, the operating shaft 42 connected to the first sliding groove 41a ), the operation part 44b of the selection knob 44 is slid and positioned in the second sliding groove 42a of the solenoid valve 20 so that the piston 21 of the solenoid valve 20 cannot be inserted into the second sliding groove 42a. do.

Meanwhile, in the present invention, the battery unit 50 may be further included and configured.

The battery unit 50 is coupled by an insertion/removal method from the lower side of the case 10, and a battery B is included therein.

An operation relationship between the one-time type and regular type selectable door locking device according to the present invention configured as described above will be described as follows.

1. One-time type

In order to use the present invention as a one-time type in which a one-time password is input and used in a publicly used place, it is necessary to first change the mode setting in the PCB 30 by using a number key (K).

The mode setting change is performed by a method initially set by the manufacturer, and for example, the mode setting may be changed through a combination of a corresponding number key and a special character.

Then, the PCB 30 temporarily stores the one-time password when the user enters the one-time password when the locking unit 40 is in the unlocked position of the door D, and stores the one-time password after setting the lock of the door D. When pressed, the lock unit 40 is unlocked, and the setting is made so that the user can rotate the lock unit 40.

On the other hand, when the circuit mode setting of the PCB 30 is changed as described above, the operation part 44b of the selection knob 44 constituting the locking unit 40 as shown in FIGS. 4A and 4B is It is positioned only in the first sliding groove 41a formed in the knob 41.

That is, the operation part 44b is not arranged in the second sliding groove 42a of the operation shaft 42.

In this state, when the user rotates the knob 41 so that the door D is unlocked, the second sliding groove 42a of the operating shaft 42 constituting the locking unit 40 becomes the solenoid valve 20. The rotation is made to the position where is located.

Then, the piston 21 of the solenoid valve 20 is inserted into the second sliding groove 42a of the working shaft 42.

That is, when the door D is in the open state, the solenoid valve 20 is operated so that the user cannot rotate the locking unit 40.

In this state, when the user presses a specific number using the number key (K), the PCB 30 recognizes it as a new password and at the same time, the piston 21 of the solenoid valve 20 constitutes the locking unit 40. It comes out of the second sliding groove (42a) of the operating shaft (42), and the user rotates the locking unit (40) after closing the door (D).

Then, the door locking groove (42b) of the operating shaft (42) constituting the locking unit (40) as shown in (a) and (b) of Figure 5 is moved to the position where the solenoid valve (20) is disposed, and at the same time, the solenoid The valve 20 is operated so that the piston 21 is inserted into the door locking groove 42b, so that the locking unit 40 cannot be rotated, thereby maintaining the locked state of the door D.

When the user presses the password set by the user after the door (D) is locked as described above, the piston (21) of the solenoid valve (20) comes out of the door locking groove (42b), so that the locking unit (40) can be rotated. And the door (D) is unlocked, and when the user finally unlocks the door (D) by rotating the locking unit (40), the second sliding groove (42a) of the operating shaft (42) is again The solenoid valve 20 is disposed at the formed position so that the piston 21 is inserted into the second sliding groove 42a to prevent the locking unit 40 from rotating.

2. Regular type

In order to use the present invention as a regular type that unlocks only with a password set by a user, it is necessary to change the mode setting in the PCB 30 using a number key (K).

The mode setting change is made by a method initially set by the manufacturer as described in the one-time type, and the mode setting may be changed through a combination of a corresponding number key and a special character, for example.

Then, the PCB 30 is set to control so that the solenoid valve 40 is not operated except for the password set by the user.

On the other hand, when the circuit mode setting of the PCB 30 is changed as described above, the operation part 44b of the selection knob 44 constituting the locking unit 40 as shown in FIGS. 6A and 6B is It is inserted into the second sliding groove 42a of the operating shaft 42 to operate so that the piston 21 of the solenoid valve 20 is not inserted into the second sliding groove 42a.

After the circuit and physical settings are completed as described above, when the user rotates the locking unit 40 to the door unlocking position to unlock the door D, the second sliding groove of the operating shaft 42 (42a) is arranged at the position of the solenoid valve 20. In the present invention, the operation part 44b of the selection knob 44 is inserted into the second sliding groove 42a of the operation shaft 42 so that the solenoid Even if the piston 21 of the valve 20 is operated, it cannot be inserted into the second sliding groove 42a, so that the door unlocked state of the locking unit 40 is maintained.

Then, when the user closes the door (D) and rotates the locking unit 40 to the door locking position, the door locking groove 42b of the operating shaft 42 becomes a solenoid as shown in Figs. 7A and 7B. The valve 20 is moved to the arranged position, and at the same time, the solenoid valve 20 is operated so that the piston 21 is inserted into the door locking groove 42b, thereby operating so that the locking unit 40 cannot be rotated. ) Can be kept locked.

When the user presses the password set by the user after the door (D) is locked as described above, the piston (21) of the solenoid valve (20) comes out of the door locking groove (42b), so that the locking unit (40) can be rotated. It becomes.

As described above, the present invention can be used in a one-time type using a one-time password with a simple configuration and a regular type that can be used only with a password set by a user, so that a single door locking device can be used for various purposes.

Furthermore, in the present invention, the physical setting mode state can be checked with the naked eye, so that the user's convenience can be improved.

The above-described embodiments have been described for a preferred embodiment of the present invention, but the present invention is not limited thereto, and it is possible to change and implement various forms within the scope not departing from the technical spirit of the present invention. It should be noted that this is obvious to the ordinary technician.

D: Door
10: case
11: upper case 12: lower case
K: number key
20: solenoid valve
21: piston
30: PCB
40: locking unit
41: knob
41a: first sliding groove
42: working shaft
42a: second sliding groove 42b: door locking groove
43: clasp
43a: coupling hole B: bolt
44: selection knob
44a: pressing part 44b: operating part
50: battery part
51: battery 52: battery storage groove
100: One-time and regular selectable door lock

Claims (3)

Case 10;
A number key (K) formed on the case 10;
A solenoid valve 20 including a piston 21 disposed in the case 10 and movable by operation of a number key K;
PCB 30 that is connected to the number key (K) and the solenoid valve 20 and operates the piston 21 of the solenoid valve 20 according to the one-time type, regular type mode setting, and input value of the number key (K). );
A knob 41 that is rotatably coupled to the outside of the case 10 and includes a first sliding groove 41a to one side,
The second sliding groove (42a) and the solenoid valve coupled to the knob (41) and connected to the first sliding groove (41a) of the knob (41) while the piston (21) of the solenoid valve (20) can be inserted inside The piston 21 of (20) is inserted, but the operation shaft 42 forming the door locking groove 42b in a different position from the second sliding groove 42a,
A latch 43 that is coupled to the operation shaft 42 and rotates together with the rotation of the knob 41 to lock and unlock the door D, and
The first sliding groove (41a) formed in the knob (41) is formed integrally with the pressing portion (44a) and the pressing portion (44a), and the first sliding groove (41a) and the operating shaft of the knob (41) Consisting of including; a locking unit (40) consisting of a selection knob (44) consisting of an operation unit (44b) that slides and moves in the second sliding groove (42a) of (42),
The user selects either the one-time type or the regular type by selecting the position of the selection knob 44 constituting the locking unit 44 and the mode mounted on the PCB 30 through the number key (K). One-time and regular selectable door locks featuring what can be used.
The method of claim 1, wherein selection of a one-time type and a regular type using a selection knob (44) constituting the locking unit (40),
The user moves the operation part 44b of the selection knob 44 constituting the locking unit 40 so that it is not inserted into the second sliding groove 42a of the operation shaft 42, and the piston of the solenoid valve 20 ( 21) When inserted into the second sliding groove (42a), input a new password to use a one-time password, select the mode of the PCB 30 using the number key (K) and use it as a one-time type, or
The user moves the operation part 44b of the selection knob 44 constituting the locking unit 40 so that it is inserted into the second sliding groove 42a of the operation shaft 42, and the door D is A one-time and regular selectable door lock device characterized by using a regular type by selecting the mode of the PCB 30 using the number key (K) to unlock the lock.
The one-time and regular selectable door lock according to claim 1, wherein the knob (41) of the locking unit (40) further includes a display (41b) for notifying the locking and unlocking of the door (D). Device.

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