TW200538618A - Lock core with an alarm - Google Patents

Abstract

A lock core with an alarm includes a shell, an inner rotary member, a plurality of locking pin units, an alarm-actuating unit and an alarm-stopping unit. In using, a correct key is inserted in the inner rotary member so the surface of the key can trigger the alarm-actuating unit to let the alarm in a lock sound out. Rotation of the key for a certain angle can rotate the inner rotary member to unlock the lock and also stop the alarm. In case a wrong key is used by a thief to insert in the key hole but impossible to rotate the inner rotary member to unlock the lock, then the alarm will sound out after the preset time (3 to 5 seconds) in subsequence of insertion of the wrong key, frightening a would-be thief.

Description

200538618 V. Description of Invention (1)

[When the invention is used, the alarm inside the wall will then turn up and push. The alarm will not activate the alarm, so that [the previous invention belongs to the alarm will be triggered by the alarm. Turn the alarm device of its lock post into the alarm device to release the deterrent and deterrence technology.] This kind of alarm is inserted in the top and the alarm is inserted into the upper part. A certain key report triggers the level switch, the user is in the body, the alarm is touched to release, such as the cancer recording or 'if not in the lock post stick thief, the key with the lock of the heart to turn, the lock Trigger the switch key to release the anti-theft function of the lock pin by the element unlocking tool in the edge seat to unlock the anti-theft function. If the sample in the key socket is touched, it will activate the cone top to release the alarm of internal rotation. The action of releasing; when the key is inserted within the time of key insertion, the alarm refers to a kind of recording, which is set after the insulation is installed on the lock buckle, and the wall must be turned on and off. Starting, pressing, 'The lock core structure of most locks are mostly simply using a key to unlock j lock'. The current anti-theft design often uses the complexity design of the lock structure to achieve the anti-theft effect, but locks with complexity The structure can only delay the time for the thief to open the lock, so it is still often vulnerable to professional thieves using special tools or universal recording keys to crack the lock, so the theft is appropriate; therefore, the inventor has The above-mentioned defects exist in the core structure of the general locks sold, which is the result of intensive research and design, which led to the invention of the invention. [Summary of the Invention] The main object of the present invention is to provide a lock structure capable of emitting an alarm sound to deter thieves from stealing.

Page 6 200538618 V. Description of Invention (2)

The main features of the present invention are: a shell, which is provided with a container, a plurality of perforated communication chambers are arranged on the wall surface of the shell, and a slot is provided on the front and rear of the shell; Inside the housing, there is a key socket in the inner rotor. 'The inner rotor is provided with a number of perforated key sockets on the wall surface. A convex body is provided behind the inner rotor. A ring groove is provided on the convex body. The wall surface of the body is provided with a groove, and a buckle ring is buckled on the ring groove; a number of lock pin sets are provided in the perforation of the shell ^ turn body, and an alarm trigger group is provided in the shell and the inner turn 转Inside the square tooth hole, the alarm trigger group is composed of a long lock bolt, a lock post, a spring, an insulating base and an alarm trigger switch; the alarm release group is: in the shell! : In the groove of the hole and the inner rotation body, the alarm release group [Embodiment] The edge seat is composed of a release switch. Regarding the present invention to achieve the above-mentioned use purpose and effect, the technical means' are cited as the best and feasible embodiment, and shown in the drawings, the details are as follows: Ziyou, Daddy reading music one, two, As shown in the three figures, the present invention is mainly provided with a casing 1, which is provided with a receiving chamber 10, and a plurality of perforations 11 are provided on the wall surface of the casing i to communicate with the receiving chamber 10, and the perforations 11 on the front and rear of the casing i are respectively There is no missing slot 1 2, 1 3;-the inner swivel body 2 is set in the container room 10 of the housing i, the inner swivel body 2 is provided with a key socket 20, and the wall surface of the inner swivel body 2 is provided. A number of perforations 21 communicate with the key insertion hole 20, a convex body 22 is provided behind the inner rotating body 2, a ring groove 23 is provided on the convex body 22, and a groove 24 and a buckle are provided on the wall surface of the convex body 22. 2 5 is buckled on the ring groove 2 3 of the inner rotation body 2; the number of lock pin group 3 is located in the perforations u and 21 of the housing 1 and the inner rotation body 2, and the lock pin group

200538618 V. Description of the invention (3) 3 is composed of a long lock bolt 30, a lock post 31, a spring 32 and a stopper 33; an alarm triggering group 4 'is a perforation π set in front of the shell 1 and the inner rotor 2 , 2 1 'The alarm trigger group 4 is composed of a long lock bolt 40, a lock post 41, a spring 42, an insulating seat 43 and an alarm trigger switch 44. A convex body 41 0 is provided above the lock post 41. An insulating chamber 43 0 is provided on the insulating seat 43, and a tooth hole 4 3 1 'is provided at the bottom of the receiving chamber 430. The alarm trigger switch 4 4 is located in the receiving chamber 43 0 of the insulating seat 4 3, and the alarm trigger switch 44 is provided. There is a guide piece 44 () for connecting with the alarm in the lock; an alarm release group 5 is set in the groove 24 behind the casing 1 and inside the body 2; the alarm release group 5 is composed of It consists of a lock post 51, a spring 52, an insulating base 53 and an alarm release switch 54. A convex body 51 is provided above the lock post 51, and a receiving chamber 53 is provided on the insulating base 53. There is a perforation 531, the alarm release switch "is located in the compartment 5 30 of the insulating seat 53, and the alarm release switch 54 is provided with a guide piece 54, for connecting with the inside of the lock. Annunciator connection; a key 6, which can be inserted into the recording key socket 20 of the inner swivel 2; there are several recessed grooves 60 of different depths on the key surface of the remaining key 6; when assembling, please refer to the first As shown in Figures 2, 2 and 3, first, insert the inner swivel 2 ^ into / into the container 1 of the peripheral unit 1, and the convex body 2 2 of the inner swivel 2 extends through the outer and 1 rear side. Mounting 2 5 is buckled on the ring groove 2 3 of the convex body 2 2 to position the inner rotor 2 on the housing 1M, and the perforations 21 and grooves 24 of the inner rotor 2 are aligned with the perforations 11 of the housing 1, Then, the long lock bolt 30, the lock post 31, and the spring 32 of the lock pin group 3 are sequentially inserted into the perforations u and 21 of the housing 1 and the inner rotating body 2, and the stopper 33 is fixed to the perforation of the housing! 11 ±, then the lock pin group 3 can be fixed in the housing 1, and then the long lock bolt 40, the lock post, and the spring 42 of the alarm trigger group 4 can be ordered in order. 200538618 V. Description of the invention (4)

It is set in the perforations 11 and 21 in front of the housing 1 and the inner swivel 2. The insulation seat 43 and the alarm trigger switch 44 are set in the perforation 丨 丨 the upper slot 丨 2, and the lock column of the alarm release group 5 51 and spring 52 are sequentially placed in the rear of the casing 1 ^ 11 'The bottom end of the lock post 5 1 is located in the groove 2 4 of the inner rotating body 2, and the insulating seat 53 and the alarm release switch 54 are reset. In the perforated slot ^, the key 6 is inserted into the key socket 20 of the inner swivel 2. In this way, the entire assembly can be completed with 9 g, which is very convenient and fast to assemble. P into the meat lock state, please refer to the third picture. When the recording key 6 is not inserted into the key socket 20 of the inner swivel 2, its lock pin group 3 and alarm trigger group 4 2: Lock: 3. , 40, lock posts 31, 41, and alarm release group 5 ‘Lock post | Baozhi / * 32, 42, 52, elastic push, its lock pin group 3 and‘ touch: long lock bolt 3 of group 4. The lower end of 4 and 4 protrudes from the key of the inner swivel 2. The lock posts 31 and 41 are blocked between the housing 1 and the inner swivel 2 so that the inner swivel 2 cannot rotate. When you want to unlock the lock, Insert the key 6 into 2 and the key socket 20 (see the fourth figure). The wall surface of the remaining key 6 is 3 long trigger bolts 40 and 30 of the trigger group 4 and the lock pin group 3. Columns 41 and 31 are pushed in the direction of = and compress the upper springs 42 and 32 in an elastically compressed state: while the lock shuttle 3.4 is inside the perforated U of the casing 1 to make the long lock bolts 3 °, 40 and 30, 41 The shape of the fitting surface and the fitting surface of the outer shell 1 and the inner rotating body 2 are straight :: The inner rotating body 2 can be rotated, and the lock pin 41 of the towel alarm triggering group 4 is lifted up 2 = square convex body 41 ° The perforation 431 of the insulating base 43 penetrates and triggers the switch 44 to form a power-on state, and the lock is activated. The user inserts the key 6 and pushes the lock pin group 3 to release the lock. That is, turning the inner swivel 2, please refer to the fifth figure, the inner swivel 2 rotates and stands 200538618. V. Description of the invention (5) "-'一 " A convex, the wall surface of 22 will release the alarm group The lock post 51 of 5 pushes upwards and narrows upwards The spring 5 2, and the locking post 5 1 of the alarm release group 5 is pushed upwards, and the convex body 5 1 0 above it is penetrated by the perforation 5-3 of the insulating seat 5 3. , To cancel the alarm of the alarm, so that the unlocking action can be completed, and if the alarm is set within a certain time (about three to five seconds), the alarm will sound; if the thief does not When the correct key of the lock or other unlocking tool extends into the key socket 20 of the inner swivel 2 to unlock, the wall of the correct key or unlocking tool that is not the lock will lift the long lock bolt 40 of the alarm triggering group 4 upward. Push and push the lock post 41 up, ', the convex body 4 1 0 above the lock post 41 will touch the alarm trigger switch 4 4 provided in the insulating seat α to form a current state and start the lock provided in the lock. Annunciator, if the thief does not rotate the inner swivel 2 within the time set by the lock, so that the lock post 5 of the alarm release group 5 1 pushes the alarm release switch 5 upward to release the alarm of the alarm, The device will ring, so it will attract the attention of others, which can scare away the thief in a short time, so that Thieves do not have enough time to unlock: theft can achieve the best effect. In summary, 'The present invention has indeed achieved the intended use of the toilet, and it is more ideal and practical than the conventional one, and it has not been seen in similar articles before the application.' When the application requirements of the invention patent have been met Mai Mai filed a patent application in accordance with the law, and I hope that the application will be concluded as soon as possible and the patent will be granted. Real sense Deze \ 200538618 Schematic illustration [Schematic description] The first figure is a three-dimensional exploded view of the present invention. The second figure is a three-dimensional combination diagram of the present invention. The third figure shows a combined sectional view of the present invention (the unlocked state diagram. The fourth figure shows the use of a key inserted into the lock core of the present invention. The fifth figure shows the use of the present invention when unlocking Schematic diagram [Description of drawing number] 1 Shell 10 Container 11 Perforation 12 Notch 13 Notch 2 Inner swivel 20 Key socket 21 Perforation 22 Convex body 23 3 Ring groove lock pin set 24 Groove 25 Buckle 30 Long lock Bolt 31 Lock post 32 Spring 33 Load block 4 Alarm trigger group 40 Long lock bolt 41 Lock post 410 Convex body 42 Spring 43 Insulation seat 430 Receptacle 431 5 Perforated alarm release group 44 Alarm trigger switch 440 Leading 51 Lock post 510 Convex body 52 Spring 53 Insulation seat 530 Receptacle 531 Perforation

200538618 Brief description of drawings 54 0 Guide piece 54 Alarm release switch 6 Key 6 0

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Claims (1)

200538618 6. Scope of patent application 1 · A lock core with an alarm includes: a housing, the housing is provided with a receiving chamber, and a number of perforated communication chambers are provided on the outer wall surface; Notch; inner swivel, which is set in the shell, with a key socket in the inner swivel, a number of perforated communication key sockets on the wall of the inner swivel, and a convex body behind the inner swivel A ring groove is provided on the convex body, a groove is provided on the wall surface of the male body, and a buckle ring is buckled on the ring groove; a number of lock pin sets are arranged in the perforation of the shell and the inner body; the alarm trigger group The alarm trigger group is composed of a long lock bolt, a lock post, a spring, an insulating seat and an alarm trigger switch. The alarm release group is located behind the casing. In the perforation and the groove of the inner swivel, the alarm release group is composed of a lock post, a spring, an insulating base and an alarm release switch; ° It is inserted into the key socket of the inner swivel with a day key ~ : The alarm trigger group will be pushed up, and its lock cylinder will be in contact. The alarm trigger switch on = Θ, the alarm trigger switch will activate the alarm in the lock. The user inserts the recording key "= facing upwards and pushes up, and the lock post is in contact with "Baiguan" will cancel the alarm of the siren, "b can complete the unlocking ^: In addition to the internal rotation, the lock cylinder of the alarm release group will be touched to release the alarm 200538618 VI. The scope of patent application will sound to deter 2. The patent pin M is composed of a long lock bolt. 3 · If the patent application is reported, the perforation of the upper chamber of the lock column is provided with a perforation, and the alarm trigger switch is provided. The alarm release switch is equipped with a thief, with a range 1 lock post, and a range 1st side is provided with a convex alarm triggering guide piece. The range 1 is provided above the alarm release. The guide piece has the excellent spring and the stopper item. The body and the open relationship are provided for locking the convex body 'in addition to the switch for its anti-theft effect. The lock heart with the alarm is formed by the block. Among them, the lock is locked, and the disk is installed in the absolute room, and the inside of the room is wide, and it is reported that the device is connected. . The lock of the word root is provided on the insulating seat: :: China Police is set in the absolute winding order, and the alarm in the lock room is connected. Page 14