CN2677513Y - Alarm anti-theft lock for bicycle - Google Patents
Alarm anti-theft lock for bicycle Download PDFInfo
- Publication number
- CN2677513Y CN2677513Y CN 200420003535 CN200420003535U CN2677513Y CN 2677513 Y CN2677513 Y CN 2677513Y CN 200420003535 CN200420003535 CN 200420003535 CN 200420003535 U CN200420003535 U CN 200420003535U CN 2677513 Y CN2677513 Y CN 2677513Y
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- China
- Prior art keywords
- lock
- alarm
- theft
- utility
- model
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- 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 the utility model of an alarm anti-theft vehicle lock. The alarm anti-theft vehicle lock comprises a lock body, a lock core, a lock rod, a gripping hoop, a battery, an alarm, and a lock cover. The utility model of the alarm anti-theft vehicle lock is characterized in that a magnet (9) is arranged on the lock rod (8); a reed switch (6) is arranged inside the lock body (3); the reed switch (6) and the magnet (9) are mutually matched; a lock hole (4) and a lock rod hole (7) are arranged on the lock body (3). The lock hole (4) and the lock rod hole (7) are mutually penetrated. A lock cover screw hole (10) is arranged inside the lock hole (4). The utility model has reasonable design, simple structure, and marked alarm performance and anti-theft effect, and the lock body of the utility model is manufactured by adopting metal and is knocking-proof. A sealed ring is arranged inside the alarm anti-theft vehicle lock, the alarm anti-theft vehicle lock has favorable waterproof performance, and can normally work in a rainy day. An anti-drilling sleeve is arranged on the lock core of the lock body, and the anti-theft capability of the alarm anti-theft vehicle lock is enhanced.
Description
Technical field: the utility model relates to a kind of improvement invention of theftproof lock, what be specifically related to is the invention of a kind of bicycle and autobicycle alarm anti-theft lock.
Background technology: because Bicycles and Motorcycles is often stolen, existing many theftproof locks and alarming lock occur on the market, theftproof lock is mainly by pick-proof, tamper mechanism realizes, but can't tackle the burglar car is transported to remote outer this lock of strong destruction that carries out, alarm is the police of ringing by the alert sound chip operation of vibroswitch control mainly, be called " motorcycle as 93246905.1 of Chinese patents, the bicycle anti-theft alarm device " describe circuit theory in detail, but this device is worked as the pedestrian and is touched vehicle a little, the buzzer police of promptly can ringing, the alert rate of mistake is too high, make the warning function forfeiture on the contrary, constitute noise pollution simultaneously.
Summary of the invention: in view of the problem that known technology exists, it is a kind of simple in structure, reasonable in design that the purpose of this utility model is intended to provide, and theftproof is strong and whether can select the lock of warning function.In order to achieve the above object, the utility model is finished by following mode: this kind alarming anti-theft lock, include lock body, lock core, locking bar, anchor ear, battery, alarm and locking closure, it is characterized in that described locking bar is provided with magnet, be provided with reed switch in the described lock body, described reed switch matches with magnet, and described lock body is provided with lockhole and latch arm hole, described lockhole and latch arm hole run through mutually, are provided with the locking closure screw in the described lockhole.Described locking closure is provided with sealing ring.Described locking bar is a U-shape sword iron, and described magnet is installed in an end of locking bar.The lock core of described lock body is provided with anti-drill bushing.The utility model is with existing
Have technology to compare, reasonable in design, simple in structure, warning performance and anti-theft effect are remarkable.
Description of drawings: the utility model has following accompanying drawing;
Fig. 1 unloads the structural representation of locking bar rear locking inside for the utility model;
Fig. 2 is the utility model U-shape sword iron structural representation.
The specific embodiment: accompanying drawing has been represented structure of the present utility model and embodiment, further describes the relevant details and the operating principle of embodiment below more in conjunction with the accompanying drawings.This kind alarming anti-theft lock includes lock body 3, lock core 5, U-shape sword iron 8, anchor ear 1, battery (not shown), alarm (not shown) and locking closure 2, and the present embodiment warning circuit is a known technology, and present embodiment no longer is elaborated to circuit.One end of described U-shape sword iron 8 is provided with magnet 9, be provided with reed switch 6 in the described lock body 3, described reed switch 6 matches with magnet 9, and described lock body 3 is provided with lockhole 4 and latch arm hole 7, described lockhole 4 runs through mutually with latch arm hole 7, is provided with locking closure screw 10 in the described lockhole 4.This locking closure screw 10 can pass through screw locking locking closure 10.Described locking closure 10 is provided with the sealing ring (not shown).The lock core 5 of described lock body 3 is provided with anti-drill bushing (not shown) and anti-drilling sheet (not shown).Should prevent that drill bushing and anti-drilling sheet can prevent that the burglar from destroying lock core 5.
The utility model is owing to the end at locking bar 8 is provided with magnet 9, other end non-magnet, when an end of non-magnet being aimed at lockhole 4 insertions that are provided with reed switch 6, because of magnet 9 does not cooperate with reed switch 6, warning circuit is not worked, and this state is suitable for car and is parked in the bigger public place of visitors flowrate.Because this occasion burglar is difficult for open picking lock, also not power consumption of battery.When the end that magnet 9 will be arranged is aimed at lockhole 4 insertions that are provided with reed switch 6, the magnet 9 on locking bar 8 tops can adsorb the tongue of reed switch 6, make the warning circuit conduction and be in alert status, as long as this moment, vibroswitch was experienced the vibration police of both can having rung, this state is suitable for car and is parked in remote place or time at night, thereby the Normal Alarm rate is improved greatly.If the burglar wants to dismantle lock body under the state of not early warning, must open locking closure 2 earlier, but fixedly the screw 10 of locking closure is located in the lockhole 4, extracts locking bar 8 earlier and just can unclamp screw and open locking closure 2, therefore this theftproof lock is when locking state, and the screw of whole theftproof lock is in full closeding state.Thereby steal car to the burglar and be provided with bigger obstacle, also increased theftproof performance.And when the car owner will set out on a journey, as long as in lockhole 4, extract locking bar 8, locking bar 8 is placed in the latch arm hole 7, just can set out on a journey.
In addition, lock body of the present utility model adopts metal to make, and anti-knocking is provided with sealing ring in the lock, and water resistance is good, also can operate as normal in the rainy day.And on the lock core of lock body, be provided with anti-drill bushing and anti-drilling sheet, improved anti-theft effect.
Claims (4)
1, a kind of alarming anti-theft lock, include lock body, lock core, locking bar, anchor ear, battery, alarm and locking closure, it is characterized in that described locking bar (8) is provided with magnet (9), be provided with reed switch (6) in the described lock body (3), described reed switch (6) and magnet (9) cooperation mutually, described lock body (3) is provided with lockhole (4) and latch arm hole (7), and described lockhole (4) runs through mutually with latch arm hole (7), is provided with locking closure screw (10) in the described lockhole (4).
2, a kind of alarming anti-theft lock as claimed in claim 1 is characterized in that described locking closure (2) is provided with sealing ring.
3, a kind of alarming anti-theft lock as claimed in claim 1 is characterized in that described locking bar (8) is a U-shape sword iron, and described magnet (9) is installed in an end of locking bar.
4, a kind of alarming anti-theft lock as claimed in claim 1 is characterized in that the lock core (5) of described lock body (3) is provided with anti-drilling cover and anti-drilling sheet outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420003535 CN2677513Y (en) | 2004-02-16 | 2004-02-16 | Alarm anti-theft lock for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420003535 CN2677513Y (en) | 2004-02-16 | 2004-02-16 | Alarm anti-theft lock for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2677513Y true CN2677513Y (en) | 2005-02-09 |
Family
ID=34582558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420003535 Expired - Fee Related CN2677513Y (en) | 2004-02-16 | 2004-02-16 | Alarm anti-theft lock for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2677513Y (en) |
-
2004
- 2004-02-16 CN CN 200420003535 patent/CN2677513Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050209 Termination date: 20120216 |