CN2825414Y - Alarm lock mounted on handle of bicycle and electric bicycle - Google Patents
Alarm lock mounted on handle of bicycle and electric bicycle Download PDFInfo
- Publication number
- CN2825414Y CN2825414Y CN 200520074441 CN200520074441U CN2825414Y CN 2825414 Y CN2825414 Y CN 2825414Y CN 200520074441 CN200520074441 CN 200520074441 CN 200520074441 U CN200520074441 U CN 200520074441U CN 2825414 Y CN2825414 Y CN 2825414Y
- Authority
- CN
- China
- Prior art keywords
- bicycles
- bicycle
- lock
- bottom plate
- handles
- 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)
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an alarm lock mounted on handles of bicycles and electric bicycles, which is particularly used for locking handles of non-motor vehicles, such as bicycles, electric bicycles, tricycles, etc. The alarm lock mounted on handles of bicycles and electric bicycles belongs to the technical field of hardware tools. Mainly, a lock tongue is used and arranged on a bottom plate. A lock core is arranged in a lock core hole arranged on the bottom plate. An electronic circuit board and cells are respectively arranged in a cell frame and a buzzing sheet barn. A cell cover is covered on the cells, and the cell frame and the buzzing sheet barn are arranged in the bottom plate. A gear and a positioning block are arranged in a combined device of an upper cover and the bottom plate. The utility model has the advantages of simple structure, reasonable and compact structure, low cost and convenient operation and installation. When the alarm lock locks handles of bicycles and electric bicycles, the bicycles and the electric bicycles can not move straightly. When a person crashes the bicycles, the buzzing sheet can send out alarm sound with high decibel to scare a thief for achieving an anti-theft purpose.
Description
Technical field
The utility model relates to a kind of bicycle, Electrical Bicycle tap alarm lock, specifically is used to pin the tap of unpowered vehicles such as bicycle, Electrical Bicycle, three-wheel vehicle, belongs to the hardware ﹠ tools technical field.
Background technology
The walking-replacing tool that bicycle, Electrical Bicycle, three-wheel vehicle are gone out as people is being extensive use of.But because it uses characteristics eaily, add the not good enough of anti-theft column lock effect, therefore, steal phenomenon often has generation.Before the utility model was made, in the prior art, the anti-theft column lock that pins bicycle, Electrical Bicycle, three-wheel vehicle was generally chain lock or inserted link lock.Because these two kinds locks are even not to be the tap that pins vehicle, and lock core exposes, easily destroyed by stealer, thus the antitheft effect of out of reach.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of low cost of manufacture is provided, and is easy to install and use; When it pinned bicycle, Electrical Bicycle tap, bicycle, Electrical Bicycle can not be kept straight on; When retaining had the people to collide bicycle, piezo can be sent the chimes of doom of high-decibel, frightened bicycle, the Electrical Bicycle tap alarm lock of stealer.
Main solution of the present utility model is achieved in that
The utility model mainly adopts dead bolt 12 to be contained on the base plate 2, lock core 10 is packed in the lock core hole on the base plate 2, electronic circuit board 4, battery 8 are respectively charged in battery carrier and the piezo storehouse 3, battery cover 9 covers on battery 8, pack in the base plate 2 in battery carrier and piezo storehouse 3, gear 5 and locating piece 7 are arranged in loam cake 6 and base plate 2 composite sets.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Low cost of manufacture, easy to install and use; When it pinned bicycle, Electrical Bicycle tap, bicycle, Electrical Bicycle can not be kept straight on; When retaining had the people to collide bicycle, piezo can be sent the chimes of doom of high-decibel, frightens stealer, to reach theft-proof purpose.
Description of drawings
Fig. 1 is the utility model structure scheme of installation.
Fig. 2 is the utility model circuit frame principle figure.
The specific embodiment
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
The utility model mainly is made up of bicycle front truck vertical rod 1, base plate 2, battery carrier and piezo storehouse 3, electronic circuit board and electronic devices and components 4, gear 5, loam cake 6, locating piece 7, battery 8, battery cover 9, lock core 10, contact switch 11 and dead bolt 12 etc.
The utility model adopts dead bolt 12 to be provided with boss, dead bolt 12 is contained on the base plate 2, on lock core 10, be provided with eccentric wheel, lock core 10 is packed in the lock core hole on the base plate 2, electronic devices and components are contained on the electronic circuit board 4 and battery 8 is respectively charged in battery carrier and the piezo storehouse 3, are provided with groove on battery cover 9, and cover on battery 8, packing in the base plate 2 in battery carrier and piezo storehouse 3, on battery carrier and piezo storehouse 3 contact switch 11 is set.Gear 5 and locating piece 7 are arranged in loam cake 6 and base plate 2 composite sets, go in the groove in the bicycle front truck vertical rod 1 to locate by locating piece 7 skewers.
Shown in the circuit frame principle figure of the present utility model: it mainly is made up of vibration detection circuit, signal amplification circuit, power amplification circuit, piezo etc.Adopt vibration detection circuit to connect signal amplification circuit by lead, signal amplification circuit connects power amplification circuit by lead, and power amplification circuit connects piezo by lead, and vibration detection circuit is connected with piezo and power connection by lead.
Principle of work of the present utility model and working process:
The utility model rotates drive dead bolt 12 by the eccentric wheel on the lock core 10 and does straight reciprocating motion.When locking dress attitude, boss on the dead bolt 12 enters in the teeth groove of gear 5, make bicycle front fork be fixed in a certain angle, thereby bicycle can not be kept straight on, and dead bolt 12 is connected the contact switch on battery carrier and the piezo storehouse 3 11 simultaneously, the electronic circuit board energising, enter alarm condition, produce vibration when external force collision bicycle, electronic circuit detects signal, thereby makes the piezo in the electronic circuit send chimes of doom.
The utility model dead bolt 12 is when locking dress attitude, and battery cover 9 can't take out, and when at the lock open state, just can take off battery cover 9.It is to realize by the boss that is provided with on groove that is provided with on the battery cover 9 and the dead bolt 12; When being locked in locking dress attitude, the boss on the dead bolt 12 enters in the groove of battery cover 9; The boss after lock is opened on the dead bolt 12 and the groove of battery cover 9 break away from.
Claims (4)
1, a kind of bicycle, Electrical Bicycle tap alarm lock, it is characterized in that adopting dead bolt (12) to be contained on the base plate (2), lock core (10) is packed in the lock core hole on the base plate (2), electronic circuit board (4), battery (8) are respectively charged in battery carrier and piezo storehouse (3), battery cover (9) covers on battery (8), pack in the base plate (2) in battery carrier and piezo storehouse (3), gear (5) and locating piece (7) are arranged in loam cake (6) and base plate (2) composite set.
2, bicycle according to claim 1, Electrical Bicycle tap alarm lock is characterized in that described lock core (10) is provided with eccentric wheel.
3, bicycle according to claim 1, Electrical Bicycle tap alarm lock is characterized in that described battery cover (9) is provided with groove.
4, bicycle according to claim 1, Electrical Bicycle tap alarm lock is characterized in that described dead bolt (12) is provided with boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074441 CN2825414Y (en) | 2005-08-09 | 2005-08-09 | Alarm lock mounted on handle of bicycle and electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074441 CN2825414Y (en) | 2005-08-09 | 2005-08-09 | Alarm lock mounted on handle of bicycle and electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2825414Y true CN2825414Y (en) | 2006-10-11 |
Family
ID=37065600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520074441 Expired - Fee Related CN2825414Y (en) | 2005-08-09 | 2005-08-09 | Alarm lock mounted on handle of bicycle and electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2825414Y (en) |
-
2005
- 2005-08-09 CN CN 200520074441 patent/CN2825414Y/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 | ||
| 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 |