CN2661851Y - Lock core with alarm function - Google Patents
Lock core with alarm function Download PDFInfo
- Publication number
- CN2661851Y CN2661851Y CN 200320103415 CN200320103415U CN2661851Y CN 2661851 Y CN2661851 Y CN 2661851Y CN 200320103415 CN200320103415 CN 200320103415 CN 200320103415 U CN200320103415 U CN 200320103415U CN 2661851 Y CN2661851 Y CN 2661851Y
- Authority
- CN
- China
- Prior art keywords
- pedestal
- alarm
- key
- turning
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a lock core with alarming function, comprising a base body, a rotating body, two barrier components, a plurality of lockpin components and a key. In application, the proper key is inserted into the key hole of the rotating body and two sides of the key push the barrier components outwards. The barrier components press a touch switch in the positioning base and the touch switch starts the alarm in the lock. Users are required to rotate the rotating body to drive the top pin after inserting the key and unlocking the top pin of lockpin components. The top pin slides in the sliding slot of the base body and presses the alarm switch above the positioning base to relieve the alarm. Unlocking is done now. If a thief inserts non-proper key of the lock or other unlocking tools into the key hole, alarm is started. If the rotating body does not rotate to drive the top pin within the limited time of the alarm, the top pin dose not press the alarm switch to relieve the alarm and the alarm keeps ringing.
Description
Technical field
The utility model relates to a kind of core of tool alarm effect, can the smooth opening lockset when referring in particular to a kind of the use with correct key, and stretch in the key hole with correct key or other unlocking tool of non-lockset, promptly can start the core of the tool alarm effect that alarm buzzer reports to the police.
Background technology
The core of general lockset uses key to open or lock mostly merely, present thief-proof design, utilize the complexity design of the structure of lock to reach antitheft effect often, but the lock structure of tool complexity only can postpone the time that the burglar prizes the tool that undoes the lock, core is cracked with particular tool or master key so still often subject to professional burglar, thereby steal and succeed; Therefore, the utility model designer is to concentrate on studies, improved in view of the above-mentioned disappearance of the core existence of the general lockset of being sold on the market, is initiated out the utility model then.
Summary of the invention
The purpose of this utility model is to provide a kind of sounding the alarm, and frightens the core that the resistance burglar avoids theft to reach.
The purpose of this utility model realizes by following technological means: a kind of core of tool alarm effect, comprise that a pedestal and turns, be provided with a room in the pedestal, one end of pedestal is provided with a convex body, be provided with an alcove in the convex body, the convex body outside wall surface is provided with a holder, the wall of holder is provided with the wear groove of break-through in alcove, holder is provided with a positioning seat, be provided with touch switch in the positioning seat, the wall of pedestal is provided with the number perforation, is provided with a positioning seat on the wall of pedestal in addition, positioning seat is provided with alarm contact, and the wall of pedestal is provided with the chute that extends in the positioning seat; Group is located in the turning in the pedestal and is provided with key hole, and the wall of turning is provided with the number perforation, wherein is provided with spring and ejector pin in the perforation, and an end of turning is provided with a convex body, and the wall of convex body is provided with the inserting groove of break-through key hole; One block piece group is arranged in the inserting groove of wearing groove and turning of pedestal; One lock pin group, be located at pedestal and the perforation of turning in.
During use, earlier correct key is inserted in the key hole of turning, the dual-side of key can be with the outside pushing tow of block piece group, the block piece group is then pressed and is touched the touch switch that is located in the positioning seat, touch switch then can start the alarm buzzer that is located in the lockset, the user is after the insertion key is triped lock pin group pushing tow, must rotate immediately turns drives the ejector pin rotation, the ejector pin alarm contact that then slippage and pressing is located at above the positioning seat in the chute of pedestal is removed alarm buzzer, so can finish the action of unblanking; If the burglar stretches in the key hole with correct key or other unlocking tool of non-lockset, promptly can start alarm buzzer, drive ejector pin if do not turn and rotate in the time that alarm buzzer sets, make ejector pin press alarm contact alarm buzzer is removed, then alarm buzzer can sound.
The core of described tool alarm effect, perforation place on the pedestal wall is provided with groove, is installed with stator on the groove.The core of described tool alarm effect, the block piece group is made up of barrier sheet, top holding piece, spring and cock body, and barrier sheet is provided with breach.The core of described tool alarm effect, the lock pin group is made up of long locking bolt, lock and spring.
Advantage of the present utility model is: 1, have alarm function, can frighten the burglar at short notice away, make the burglar not have the sufficient time to unblank, can reach best antitheft effect; 2, simple in structure, easy to assembly quick.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model.
Fig. 2 is a three-dimensional combination figure of the present utility model.
Fig. 3 is assembled sectional view of the present utility model (a not unlocking condition).
Fig. 4 is the A-A sectional view of the utility model Fig. 3.
Use schematic diagram when Fig. 5 unblanks for the utility model.
Fig. 6 is the B-B sectional view of the utility model Fig. 5.
Schematic diagram when Fig. 7 is not touched by pressure for the utility model alarm contact.
Schematic diagram when Fig. 8 has been touched by pressure for the utility model alarm contact.
The specific embodiment
Describe structure of the present utility model in detail below in conjunction with accompanying drawing.
At first, as Fig. 1, Fig. 2 and shown in Figure 3, the utility model is provided with a pedestal 1, be provided with room 10 in the pedestal 1, front end at pedestal 1 is provided with convex body 11, be provided with an alcove 12 in the convex body 11, convex body 11 outside wall surface are provided with a holder 13 relatively, on the wall of holder 13, be provided with one relatively and wear groove 14 break-through in alcove 12, a holder 13 is provided with a positioning seat 15 therein in addition, one touch switch 150 is arranged in the positioning seat 15, on the wall of pedestal 1, be provided with a groove 16, be provided with number perforation 17 in the groove 16, on the wall of pedestal 1, be provided with a positioning seat 18 in addition, positioning seat 18 is provided with an alarm contact 180, is provided with a chute 19 in addition and extends in the positioning seat 18 in the groove 16 of pedestal 1; One turns 2, group is located in the pedestal 1, turn and be provided with key hole 20 in 2,2 the wall of turning is provided with number perforation 21, be provided with a spring 22 and an ejector pin 23 in the perforation 21 therein, be provided with convex body 24 at 2 the front end of turning, be provided with two inserting grooves, 25 break-through key holes 20 on the wall of convex body 24 relatively; Two block piece groups 3 be separately positioned on that two of pedestal 1 is worn groove 14 and 2 two inserting grooves 25 of turning in, block piece group 3 is made up of a barrier sheet 30, a top holding piece 31 1 springs 32 and a cock body 33, barrier sheet 30 is provided with a breach 300; Number lock pin groups 4 be located at pedestal 1 and 2 the perforation 17,21 of turning in, lock pin group 4 by long lock fasten 40, lock 41 and spring 42 form, a stator 43 is installed on the groove 16 of pedestal 1; One key 5 can be plugged in 2 the key hole 20 of turning, and the spoon face of key 5 is provided with the different caulking groove of several depths 50.
During assembling, see also Fig. 1, Fig. 2 and Fig. 3, spring 22 and ejector pin 23 are established in end one perforation 21 of turning on 2,2 establish in the room 10 of pedestal 1 turning, 23 of ejector pins that are located at 2 ends, one perforation 21 of turning stretch through at the chute 19 of pedestal 1,2 24 of the convex bodys of turning are located in the alcove 12 of pedestal 1, the inserting groove 25 on 2 convex bodys 24 of turning aligns wears groove 14 at pedestal 1, again with the barrier sheet 30 of two block piece groups 3, top holding piece 31, spring 32 and cock body 33 establish relatively in regular turn that two of pedestal 1 is worn groove 14 and 2 two inserting grooves 25 of turning in, again touch switch 150 is arranged in the positioning seat 15 of pedestal 1, in addition the long lock of lock pin group 4 is fastened 40, lock 41 and spring 42 are established in regular turn into pedestal 1 and 2 the perforation 17 of turning, in 21, and stator 43 is installed on the groove 16 of pedestal 1, lock pin group 4 can be installed in the pedestal 1, again alarm contact 180 is installed on the positioning seat 18 of pedestal 1, in addition key 5 is plugged in 2 the key hole 20 of turning, so, can finish the assembling of core, assemble very convenient quick.
During use, see also Fig. 3 and Fig. 4, when key 5 did not insert in 2 the key hole of turning, the barrier sheet 30 of block piece group 3 and top holding piece 31 were subjected to the elasticity pushing tow of spring 32, in contract pedestal 1 wear groove 14 and 2 the inserting groove 25 of turning in, key hole 20 is stopped slightly; When desiring to unblank, key 5 is inserted in 2 the key hole 20 of turning (seeing also Fig. 5 and Fig. 6), 5 of keys penetrate in the breach 300 of two barrier sheets 30 that are oppositely arranged, the dual-side of key 5 then can be with the outside relatively pushing tow of two barrier sheets 30, its barrier sheet 30 and pushing tow top holding piece 31 outer moving, the outer end of one top holding piece 31 is then pressed and is touched the touch switch 150 that is located in the positioning seat 15,150 startups of touch switch are located at the alarm buzzer in the lockset, the user must rotate immediately after insertion key 5 is triped lock pin group 4 pushing tows and turn 2, see also Fig. 7 and Fig. 8,2 rotations of turning can drive ejector pin 23 and rotate, 23 slippages in the chute 19 of pedestal 1 of ejector pin, and press the alarm contact 180 that is located at positioning seat 18 tops, with all clear of alarm buzzer, so, can finish the action of unblanking, and alarm buzzer is in certain hour (about three to five seconds) if when not being disengaged, and then alarm buzzer can sound; If the burglar stretches into when turning 2 key hole 20 drawback locks with the correct key of non-lockset or other unlocking tool, the correct key of its non-lockset or the dual-side of open-neck collar instrument can be with the outside relatively pushing tows of two barrier sheets 30, barrier sheet 30 and pushing tow top holding piece 31 outer moving, the outer end of one top holding piece 31 then can be pressed and be touched the touch switch 150 that is located in the positioning seat 15,150 of touch switchs can activate the alarm buzzer in the lockset, the burglar is if the 2 drive ejector pins 23 of not turning in the time that lockset sets rotate, making ejector pin 23 press alarm contact 180 removes alarm buzzer, then alarm buzzer can sound, and can cause that other people note, can frighten the burglar at short notice away, make the burglar not have the sufficient time to unblank, can reach best antitheft effect.
Claims (4)
1, a kind of core of tool alarm effect, comprise that a pedestal and turns, it is characterized in that: be provided with a room in the pedestal, one end of pedestal is provided with a convex body, be provided with an alcove in the convex body, the convex body outside wall surface is provided with a holder, the wall of holder is provided with the wear groove of break-through in alcove, holder is provided with a positioning seat, be provided with touch switch in the positioning seat, the wall of pedestal is provided with the number perforation, is provided with a positioning seat on the wall of pedestal in addition, positioning seat is provided with alarm contact, and the wall of pedestal is provided with the chute that extends in the positioning seat; Group is located in the turning in the pedestal and is provided with key hole, and the wall of turning is provided with the number perforation, wherein is provided with spring and ejector pin in the perforation, and an end of turning is provided with a convex body, and the wall of convex body is provided with the inserting groove of break-through key hole; One block piece group is arranged in the inserting groove of wearing groove and turning of pedestal; One lock pin group, be located at pedestal and the perforation of turning in.
2, the core of tool alarm effect according to claim 1, it is characterized in that: perforation place on the pedestal wall is provided with groove, is installed with stator on the groove.
3, the core of tool alarm effect according to claim 1, it is characterized in that: the block piece group is made up of barrier sheet, top holding piece, spring and cock body, and barrier sheet is provided with breach.
4, the core of tool alarm effect according to claim 1, it is characterized in that: the lock pin group is made up of long locking bolt, lock and spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320103415 CN2661851Y (en) | 2003-11-13 | 2003-11-13 | Lock core with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320103415 CN2661851Y (en) | 2003-11-13 | 2003-11-13 | Lock core with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2661851Y true CN2661851Y (en) | 2004-12-08 |
Family
ID=34340534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320103415 Expired - Fee Related CN2661851Y (en) | 2003-11-13 | 2003-11-13 | Lock core with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2661851Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230767B (en) * | 2008-01-11 | 2011-09-14 | 孙祥利 | Photoelectronic control alarm lock system |
| CN104594724A (en) * | 2015-01-27 | 2015-05-06 | 山西鲲鹏智能科技有限公司 | Intelligent alarm lock core system |
-
2003
- 2003-11-13 CN CN 200320103415 patent/CN2661851Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230767B (en) * | 2008-01-11 | 2011-09-14 | 孙祥利 | Photoelectronic control alarm lock system |
| CN104594724A (en) * | 2015-01-27 | 2015-05-06 | 山西鲲鹏智能科技有限公司 | Intelligent alarm lock core system |
| CN104594724B (en) * | 2015-01-27 | 2017-09-26 | 山西鲲鹏智能科技有限公司 | Intelligent alarm lock cylinder system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |