KR20030083538A - Central management key - Google Patents

Abstract

PURPOSE: A central management type a cylinder of a keyhole is provided to protect personal properties from an invaders by preventing a lock from being released by any other tools except a specific key. CONSTITUTION: A central management type a cylinder of a keyhole includes a stopper switch terminal. The stopper switch terminal is used for performing the second locking operation when an internal cylinder(2) is rotated or the central management type a cylinder of the keyhole is broken by using any other tools except a specific key(4) and unlocking the first locking device. The central management type a cylinder of the key further includes the first protection pin portion and the second protection pin portion in order to prevent an unlocking phenomenon of the second locking device by intercepting a key groove when the internal cylinder(2) is rotated by using any other tools except for the key(4) and unlocking the first locking device.

Description

Central management cylinder {Central management key}

The lock should not be opened unless it is a certain key and should be able to protect the property and protect the security from intruders. Conventional cylinder wells have been continuously developed to improve the comfort and unlocking function. However, even now, key insert grooves are inserted into saw blades or pins, and then moved left and right to freeze by rotating the inner cylinder or destroying cylinder wells with drill machines or other machines. It was able to intrude secretly after forcibly destroying the door by using.

As a tool other than a key, the lock is prevented from being unlocked, the key can be unlocked only, and the safety is prevented from an intruder who breaks or breaks things.

1 is a longitudinal cross-sectional view of the central management cylinder well part of the present invention and an example of the central management cylinder well central management system

2 is a cross-sectional view of FIG.

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a cross-sectional view illustrating the operating state of the central management type cylinder head part of the present invention

<A> is a state in which a 1st, 2nd protection part pin and a 4th pin part are removed by inserting a predetermined key.

<B> is a state in which the 1st, 2.3, 4 pin part and the 1st, 2nd protection part pin part were removed by inserting the predetermined key completely.

<C> shows that the 1, 2, 3, 4 pin part and the 1, 2 protection pin part are removed, and the inner cylinder is rotated 45 degrees so that the 3, 4, 5, 6 protection pin part does not operate because a predetermined key is used. It is also removed safely in the OFF state.

<D> is a cross-sectional view of <C> of FIG.

5 is a plan view of the key switch operating state

Fig. A is a plan view of the central portion of the central management cylinder.

Fig. <B> is a plan view of the central control cylinder, with the key switch on at the time of cooling.

Fig. <C> is a plan view of the state of unlocking the key of the centrally managed cylinder when the key switch is turned off.

6 is a 3, 4, 5 when the inner cylinder is rotated by removing the first, second, third and fourth pin parts and the first and second protective part pins using pins or other tools without using a predetermined key. 6 is a state in which the locking pin switch terminals of the protection pin are connected to the ON state.

(A) of FIG. 6 is a cross-sectional view of FIG.

FIG. 7 shows that when the centrally managed cylinder tablet is destroyed by a drill machine or the like without using a predetermined key, the locking pin switch terminals of the third, fourth, fifth and sixth protective pins are pushed back or protruded to be connected in an ON state. The state is also.

(A) of FIG. 7 is a cross-sectional view of FIG.

8 shows the centralized cylinder definition system signal transmission diagram when the latch pin switch terminals are operated in the ON state.

The present invention has a built-in locking pin switch terminal 24 inside the central management cylinder to solve this drawback when the inner cylinder is rotated or destroyed by a method other than a predetermined key (4) locking pin switch terminal 24 Is activated and the same key is refreshed again, and the intrusion situation is alarmed by the alarm 29 through a wired signal using radio or wire such as radio waves, lasers, infrared rays, and the like. A central management cylinder management system that informs the manager, which enables central management, and ON / OFF only when the central management cylinder is connected to the central management system connected to the central management system. By installing the key switch and connecting jack (26) to operate, such as door sensor or detection sensor ... centrally managed by simply connecting the key switch with various important sensors (26) When the cylinder is comfortable or unlocked, various sensors can be selected and managed by the central management system by a predetermined key (4). Also, the key recognition terminal is operated by inserting a key recognition terminal in the fourth pin part. By buzzing the buzzer to prevent the key theft caused by flashing the key plugged in and lost.

According to the embodiment of the present invention shown in the accompanying drawings as follows.

Coupling the inner cylinder (2) in the central management cylinder cylinder body (1) of the central management cylinder cylinder part, and forms the insertion hole (3) in the lower portion of the inner cylinder (2), and the operating piece engaging portion (8) in the upper portion In the structure in which the operating piece 7 is inserted and fixed by the operating piece fixing part 9, the pin hole 34 is positioned at the position close to the insertion hole 3, and the central cylinder type cylinder well body 1 and the inner cylinder 2 ) Is formed to match the installation pin 20, the engaging pin 21, the spring 22, the first protection pin 14 is coupled to the spring stopper plate 23 in order to install.

In addition, five pin holes 34 are formed on the opposite side of the first protective pin part 14 so that the centrally-managed cylinder type main body 1 and the inner cylinder 2 coincide with each other so that the pin 20 and the catch pin 21 are formed. ), The spring 22, and the spring stopper plate 23, the second protective part pin portion 15, the first pin portion 10, the second pin portion 11, the third pin portion 12 is installed The four-pin unit is installed in combination with the inlet pin 20, the locking pin key recognition terminal 37, the spring 22, the spring stopper plate 23 in order to install the pin hole (4) 34) in the direction perpendicular to the direction shown in Fig. 5 in the same position as shown in FIG. It is formed in (1) and is installed by inserting the locking pin key recognition connection connecting terminal 38 and the connecting connecting terminal 35 into the central management cylinder type main body (1).

In addition, as shown in FIG. 2 and FIG. 3, four pin holes 34 are formed in the centrally-managed cylinder-type body 1 to deviate from a predetermined angle in the rotational direction so as to coincide with the pin portion. ), The spring 22, the spring stopper plate 23, the third protective pin 16, the fourth protective pin 17, the fifth protective pin 18, the sixth protective pin 19 is installed The locking pin switch is connected to the pin hole 34 of the third, fourth, fifth, and sixth protection pins of the centrally-managed cylinder-type body 1 at a position perpendicular to the pin hole 34 at a position as shown in FIG. The connection terminal 25 is formed in a position close to the fixed hole, and the connection terminal 35 is formed in the central management cylinder type main body 1 so that the engaging pin switch connection connection terminal 25 and the connection connection terminal 35 are centered. Fixed switch hole and key switch in the same position as shown in FIG. Fast connection terminal (36) forms a fixed hole in the central management cylinder well body (1) by inserting the key switch connection terminal 33 and the key switch connection connection terminal (36) to the central management cylinder well body (1) Install. As the insertion hole 3 of the inner cylinder 2, the pin removing end and the recess 5, 6 and the pin removing end 6 ', 6', 6 '', 6 '' When the key 4 formed with) is inserted into the insertion hole 3 as shown in FIG. 4A, the first protective pin portion 14, the second protective pin portion 15, and the first pin portion 10, the second pin portion 11, the third pin portion 12, and the fourth pin portion 13 in that order, the pins 20 and the pins 21 of the key 4 remove the pins 6. ') (6' ') (6' '') (6 '' '') and pin removal end and groove (5). (6) are pushed backwards to allow insertion. As shown in FIG. 4B, when the key 4 is completely inserted into the insertion hole 3, the pin-removing end 6 '(6') (6 ') (6') of the key 4 '' ') And the pin removing end and the recessed portion (5). (6), the engagement surface of the central management type cylinder head body (1) and the inner cylinder (2) by the projection pins (20) and the locking pins (21) As the inner cylinder 2 is rotated by the rotation of the key 4, the third protective pin portion 16, the fourth protective pin portion 17, the fifth protective pin portion 18, and the sixth protective pin portion 19 The first protective pin portion 14, the second protective pin portion 15, the first pin portion 10, the second pin portion 11, the third pin portion 12, the fourth pin portion of the projection pin 20 Are positioned as shown in (C) and (D) of FIG. 4, but the pin-removing end (6 ') (6' ') 6' '') (6 '' '') of the key (4) As the locking pin switch terminal 24 is not operated by the locking device, it is rotated without the occurrence of an abnormal signal and the locking.

Also, as described above, a centrally managed cylinder well is constructed, and as shown in FIG. 1, the centrally managed cylinder well, a radio (radio wave, laser, infrared light, etc.) transmitter 27, and a radio wave (wave, laser, infrared light). Etc ..) The receiver 28, the alarm 29, the interphone transmitter 30, the interphone receiver management unit 31 is installed, the central management cylinder, radio (radio, laser, infrared, etc.) transmitter 27 , Wireless (Radio, Laser, Infrared, etc.) Receiver part 28, alarm 29, intercom transmitter 30, interphone reception manager 31, manager 32 in order to form a wired, wired network to a predetermined key (4) When the inner cylinder (2) is rotated by releasing the primary cooling device by any other method, or when the centrally managed cylinder boat and door are destroyed, the secondary cooling and signaling device is applied to the centrally managed cylinder boat. As shown in (A), (B) and (C) of FIG. 5 and the locking pin switch terminal 24 of the third, fourth, fifth and sixth protective pins, A door sensor, a sensor, and the like that are easily connected with a connecting jack 26 according to the required use of the key switch connecting terminal 33 and the connecting connecting terminal 35, which are ON and OFF only when the key is released. At the same time as the various sensors operate, the key is second-cooled by the locking pin switch terminal 24 while the abnormal signal generated by the various sensors connected to the locking pin switch terminal 24 and the key switch connecting terminal 33 is centered. Specific data received from the transmitter of the transmitter 27 connected to the managed cylinder tablet is generated and received by the receiver of the receiver 28 through wireless (wired) to operate the alarm 29 and at the same time as described above. Through the communication network (intercom transmitter 30, intercom reception management unit 31 and other communication network) to send an emergency signal to the emergency call or central management system to inform the emergency and can intercept the room and the central manager 32 is not in place City center In Li system is a system that sends an emergency signal via a wireless network itself.

In addition, the key recognition terminal is embedded in the fourth pin, so that the key recognition terminal operates when the key is inserted, and at the same time, the buzzer sounds to prevent the key theft caused by the loss of the key by blinking the key.

Referring to the effect of the present invention configured as described above is as follows.

According to the accompanying drawings

The inner cylinder 2 is opened by disengaging the primary cooling device by a method other than the predetermined key 4 as shown in FIG. 6 and FIG. Secondary cooling effect by the locking pin switch terminal 24 when rotating or breaking the central management cylinder

As shown in FIG. 2, the first protection pin portion and the second protection pin portion are installed to release the primary comfort device by a method other than the predetermined key 4 to rotate the inner cylinder 2. 2, the pins of the protection pin block the key groove to prevent the secondary cooler release

The inner cylinder 2 is opened by disengaging the primary cooling device by a method other than the predetermined key 4 as shown in FIG. 6 and FIG. The emergency signal generated by the locking pin switch terminal 24 when the cylinder is rotated or the central management cylinder is destroyed is urgent to the central manager 32 and the third party through the central management system and the existing network (other communication network). Alerts and generates an alarm to prevent intrusion,

As shown in (A), (B), and (C) of FIG. 5, a door sensor or a sensor is installed by installing a key switch and a connecting jack 26 which operate ON and OFF only at the time of comfort and release of the centrally managed cylinder tablet. Sensors, etc .. The central control system and the existing network can easily connect the second device with the key switch and the connecting jack (26) to destroy the door or detect the intrusion by the second various sensors. Communication network) to inform the central manager 32 and third parties of the emergency and to generate an alarm sound to prevent intrusion,

In addition, the key recognition terminal is embedded in the fourth pin, and the key recognition terminal operates when the key is inserted, and at the same time, the buzzer sounds to prevent the key theft caused by the loss of the key by plugging the key.

Claims (8)

1, the locking pin switch terminal 24 inside the central management cylinder type is built in, and as shown in FIG. 6 and FIG. 7, the primary cooling device is released by a method other than the predetermined key 4, and the inner cylinder 2 ) Is a device that is secondarily cooled by the locking pin switch terminal (24) when the wheel is rotated or the central management cylinder is destroyed. As shown in FIG. 1, FIG. 2, the first protective pin portion and the second protective pin portion are installed to release the primary comfort device by a method other than the predetermined key 4 to rotate the inner cylinder 2. And a hovering pin of the second protective pin portion blocks the key groove and prevents the secondary cooling device from being released. 1, the locking pin switch terminal 24 inside the central management cylinder type is built in, and as shown in FIG. 6 and FIG. 7, the primary cooling device is released by a method other than the predetermined key 4, and the inner cylinder 2 A locking pin switch device inside a centrally-managed cylinder well that generates an abnormal signal transmitted from the locking-pin switch terminal 24 to the central management system of claim 1 when the) is rotated or the centrally-managed cylinder well is destroyed. 1, as shown in (A), (B) and (C) of FIG. 5, the abnormal signal that the intruder broke the door or detected the intrusion situation by the second various sensors, The key switch and the connecting jack (26) that operate ON and OFF only when unlocked can be used to define a centrally managed cylinder by simply connecting the second device such as a door sensor or a sensing sensor with the key switch and the connecting jack (26). A key switch device that operates ON and OFF only for the comfort and unlocking of a centrally managed cylinder that allows various sensors to be selected and controlled by a predetermined key during comfort and unlock. The key recognition terminal is built into the 1st and 4th pins, so that the key recognition terminal operates when the key is inserted, and at the same time, the buzzer sounds to prevent the key theft caused by the loss of the key by blinking the key. 1, 2, 3, 4, 5, centrally managed cylinder boat 1, the wireless management unit (27), the transmission unit 27, the wireless (radio wave, laser, infrared, etc.) receiver 28, alarm (29), interphone transmitter (30), the interphone reception management unit 31, the manager (32) in order to connect the wired and wireless network central management system 1, Alarm device connecting the alarm sensor and the door sensor to the central management cylinder of claim 6