CN2260864Y - Anti-theft alarming lock for bicycle - Google Patents
Anti-theft alarming lock for bicycle Download PDFInfo
- Publication number
- CN2260864Y CN2260864Y CN 96245921 CN96245921U CN2260864Y CN 2260864 Y CN2260864 Y CN 2260864Y CN 96245921 CN96245921 CN 96245921 CN 96245921 U CN96245921 U CN 96245921U CN 2260864 Y CN2260864 Y CN 2260864Y
- Authority
- CN
- China
- Prior art keywords
- lock
- bicycle
- lock pin
- pin
- shallow
- 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 an electric alarm lock for theft protection of bicycles, which is mainly composed of a lock shell, a lock rod, a lock pin, an electronic alarming unit, etc. The lock rod is provided with a shallow and a deep saw tooth grooves which are matched with the lock pin. A microswitch and a mercury balance switch are arranged in a lock case position and the lock shell to form a trigger circuit. When the lock pin is positioned in the deep saw tooth groove of the lock rod, a main switch of a power supply is switched on, and the bicycle lock is in an alarm state, which can prevent the bicycle from being sheared, prized and taken away together with the lock. When the lock pin is positioned in the shallow tooth groove of the lock rod, the bicycle lock is the same as the general lock without the alarm function. The utility model has the advantages of low cost and small size, and has practical significance for preventing the bicycle from being stolen.
Description
The utility model relates to a kind of lockset, particularly a kind of alarming lock that is used for bicycle theft-prevention.
As everyone knows, present bicycle lock is prized easily and is cut because it is simple in structure, causes bicycle to lose.People have designed the safety lock for bicycle of many styles for this reason, but often cause clumsy and cost too high and can't promote.
The purpose of this utility model be a kind of pick-proof to be provided in order solving the problems of the technologies described above, anti-to cut, the anti-car bicycle anti-theft alarm lock of moving with lock that connects.
In order to achieve the above object, the bicycle anti-theft alarm lock that the utility model is designed, it is made up of lock housing (3), locking bar (12), back shroud (13), handle (14), lock pin (11), return spring (4) etc.It is characterized in that being provided with battery main switch K in the lock housing (3)
1Reach power supply (6), electronic warning unit (7), mercury balance cock K
2(9), loudspeaker (10), on locking bar (12) one ends that link to each other with return spring (4), have deep-sawing teeth groove (16) and shallow serrated slot (15), lock pin (11) cooperates with deep-sawing teeth groove (16) or cooperates with shallow serrated slot (15), lock pin (11) and battery main switch K
1Link to each other, locate to be provided with microswitch K at lock casket (1)
3, mainly by circuits for triggering (17), integrating language circuit (18) and power amplifier (19) are formed electronic warning unit (7), and circuits for triggering (17) link to each other with integrating language circuit (18), and integrating language circuit (18) links to each other with power amplifier (19).All electronic package are in resin and be fixed in the lock housing (3), to reach the purpose of waterproof.
This bicycle anti-theft alarm lock has disconnected newspaper and touches the dual warning function of newspaper, when bicycle parking have the people to guard or relatively safety local time, press lower handle (14) locking bicycle, lock pin (11) is cooperated with shallow serrated slot (15) on the locking bar (12), with locking locking bar (12), because the bottom offset of lock pin (11) is less, the battery main switch K that links to each other with lock pin (11)
1Can not be closed, whole electronic warning unit (7) outage is not worked, and at this moment should lock the same with common lock; If bicycle is parked in unsafe place, press lower handle (14) locking bicycle, lock pin (11) is cooperated with deep-sawing teeth groove (16) on the locking bar (12), with locking locking bar (12), because the bottom offset of lock pin (11) is bigger, at this moment the battery main switch K that links to each other with lock pin (11)
1Closure, whole electronic warning unit (7) energising is in alarm condition, when bicycle is shaken, mercury balance cock K
2Closed immediately, thus integrating language circuit (18) triggered, signal amplifies through power amplifier (19), thereby sends chimes of doom, and after the bicycle locking, an end of locking bar (12) puts in lock casket (1) and also depresses microswitch K simultaneously
3, make it to be in open mode, if locking bar is cut off or locked and pried open, K
3Be in on-state at once, also can trigger integrating language circuit (18), amplify through power amplifier (19), thereby send chimes of doom.When bicycle lock was in open mode, lock pin (11) was with battery main switch K
1Back down, warning circuit cuts off the power supply and does not work.
The bicycle anti-theft alarm lock that the utility model obtained, both prevented that auto theft person from cutting off locking bar or prying open lock, having prevented to connect the car back of the body with lock again walks, and yet can not damage lock or produce wrong report because of making moist or drenching into rainwater, and this lock profile is with existing seemingly phase-locked, cost is lower, and it has certain realistic meaning to preventing bicycle theft.
Fig. 1 is the bicycle anti-theft alarm lock structural representation.
Fig. 2 is the bicycle anti-theft alarm lock circuit theory diagrams.
The utility model is described in further detail below by the example structure accompanying drawing.
As shown in Figure 1 and Figure 2, the described bicycle anti-theft alarm lock of the utility model is mainly by lock casket (1), alignment pin (2), lock housing (3), return spring (4), lock core (5), power supply (6), electronic warning unit (7), locating hole (8), mercury balance cock K
2(9), loudspeaker (10), lock pin (11), locking bar (12) back shroud (13), handle (14), battery main switch K
1, microswitch K
3Deng composition.Return spring (4) one ends are fixed on the alignment pin (2), the other end links to each other with locking bar (12), on locking bar (12) one ends that link to each other with return spring (4), have a deep-sawing teeth groove (16) and shallow serrated slot (15), lock pin (11) cooperates with deep-sawing teeth groove (16) or cooperates with shallow serrated slot (15), lock pin (11) be fixed in the lock housing (3) by spring and with battery main switch K
1Link to each other, locate to be provided with microswitch K at lock casket (1)
3Electronic warning unit (7) mainly is made up of circuits for triggering (17), integrating language circuit (18), power amplifier (19), circuits for triggering (17) link to each other with integrating language circuit (18), integrating language circuit (18) links to each other with power amplifier (19), all electronic components all are encapsulated in the resin and are fixed in the lock housing, to reach waterproof and dampproof purpose, it is malfunctioning or report by mistake to avoid warning system.Adopt No. 5 batteries of 2 joints as power supply in the utility model, when bicycle parking safety local time, it is that lock pin (11) is stuck in shallow serrated slot (15) and locates that lock can be locked in first gear, at this moment because lock pin (11) bottom offset is less, battery main switch K
1Separate, whole electronic warning unit (7) outage is not worked, and this lock is the same with common lock; When bicycle parking unsafe local time, it is that lock pin (11) is stuck in deep-sawing teeth groove (16) and locates that lock can be locked in second gear because lock pin (11) bottom offset is big, battery main switch K
1Closure, same hour locking lever (12) is depressed microswitch K
3, make it to separate mercury balance cock K
2Also start working, lock has warning function, when being shaken as if car, and mercury balance cock K
2Closure triggers integrating language circuit (18), and alarm signal is sent " catching a thief " sound through power amplifier (19) by loudspeaker (10), can walk by the company's of preventing car back of the body with lock; If locking bar is cut off microswitch K
3Closure, thus integrating language circuit (18) triggered, and alarm signal can be sent continuously " catching a thief " sound by loudspeaker (10) through power amplifier (19); When lock was opened, lock pin was with power supply total day and K
1Separate, the warning circuit outage is not worked; The manufacturing of this lock and the manufacturing process of common lock roughly the same, difference is the electronic warning unit has been installed in the lock lock housing, for protection against the tide and waterproof, the electronic warning unit is encapsulated in the resin.
Claims (3)
1, a kind of bicycle anti-theft alarm lock, it is by lock housing (3), locking bar (12), back shroud (13) handle (14), lock pin (11), return spring compositions such as (4).It is characterized in that being provided with in the lock housing (3) power supply (6) and battery main switch K
1, electronic warning unit (7), mercury balance cock K
2(9), loudspeaker (10) on locking bar (12) one ends that link to each other with return spring (4), has a deep-sawing teeth groove (16) and shallow serrated slot (15), lock pin (11) cooperates with deep-sawing teeth groove (16) or cooperates with shallow serrated slot (15), lock pin (11) and battery main switch K
1Link to each other, locate to be provided with microswitch K at lock casket (1)
3
2, bicycle anti-theft alarm lock according to claim 1, it is characterized in that electronic warning unit (7) is mainly by circuits for triggering (17), integrating language circuit (18) and power amplifier (19) are formed, circuits for triggering (17) link to each other with integrating language circuit (18), and integrating language circuit (18) links to each other with power amplifier (19).
3, bicycle anti-theft alarm lock according to claim 1 and 2, the electronic component in it is characterized in that locking all is encapsulated in the resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96245921 CN2260864Y (en) | 1996-10-25 | 1996-10-25 | Anti-theft alarming lock for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96245921 CN2260864Y (en) | 1996-10-25 | 1996-10-25 | Anti-theft alarming lock for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2260864Y true CN2260864Y (en) | 1997-08-27 |
Family
ID=33918793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96245921 Expired - Fee Related CN2260864Y (en) | 1996-10-25 | 1996-10-25 | Anti-theft alarming lock for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2260864Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836992A (en) * | 2017-03-11 | 2017-06-13 | 天津天优科技股份有限公司 | A kind of colour recognition formula off line horseshoe lock |
| CN107100447A (en) * | 2017-06-08 | 2017-08-29 | 福州市台江区振斌高效电磁聚能科技研究所 | Smart lock |
| CN110847722A (en) * | 2019-11-18 | 2020-02-28 | 苏州圣典企业管理咨询有限公司 | High-strength intelligent lock capable of performing anti-theft alarm |
-
1996
- 1996-10-25 CN CN 96245921 patent/CN2260864Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836992A (en) * | 2017-03-11 | 2017-06-13 | 天津天优科技股份有限公司 | A kind of colour recognition formula off line horseshoe lock |
| CN106836992B (en) * | 2017-03-11 | 2022-05-06 | 天津天优科技股份有限公司 | Color recognition type off-line horseshoe lock |
| CN107100447A (en) * | 2017-06-08 | 2017-08-29 | 福州市台江区振斌高效电磁聚能科技研究所 | Smart lock |
| CN110847722A (en) * | 2019-11-18 | 2020-02-28 | 苏州圣典企业管理咨询有限公司 | High-strength intelligent lock capable of performing anti-theft alarm |
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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 |