CN2153836Y - Theft-proof alarm for bicycle - Google Patents
Theft-proof alarm for bicycle Download PDFInfo
- Publication number
- CN2153836Y CN2153836Y CN 93236830 CN93236830U CN2153836Y CN 2153836 Y CN2153836 Y CN 2153836Y CN 93236830 CN93236830 CN 93236830 CN 93236830 U CN93236830 U CN 93236830U CN 2153836 Y CN2153836 Y CN 2153836Y
- Authority
- CN
- China
- Prior art keywords
- sensor
- bicycle
- shell
- battery
- theft
- 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 relates to a theft-proof alarm for a bicycle which belongs to the auxiliary device of the bicycle. The utility model is mainly composed of an outer shell, a bottom board, a speaker, a sensor, a circuit board, a battery and an electronic lock socket. The speaker is installed at the upper end of the outer shell, the sensor is installed at the middle of the outer shell, the battery is installed at the left side of the sensor, the circuit board is installed at the right side of the sensor, and the electronic lock socket is installed at the right side of the bottom end of the outer shell. The utility model has the advantages of simple structure, compact structure, low manufacture cost, convenient use, alarm function and theft-proof function.
Description
A kind of bicycle anti-theft alarm device belongs to the attached device that helps on the bicycle.
Before the utility model is made, be unkitted this warning device on the bicycle, stealing is serious with destruction bicycle phenomenon, though adorned theftproof lock on the bicycle that has, when the thief stole, alarm sound can not take place in theftproof lock, and theftproof lock costs an arm and a leg complex structure, making difficulty.
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of simple in structure, compact, bicycle anti-theft alarm device that can send alarm sound antitheft, again is provided.
The utility model mainly is made up of shell (9), base plate (8), loudspeaker (1), sensor (3), wiring board (4), battery (5), electronic lock socket (7).Loudspeaker (1) is contained in shell (9) upper end, sensor (3) is installed in the middle of the shell (9), sensor (3) left side is equipped with battery (5), battery (5) upper end and is connected that positive source plate (2), battery (5) lower end connect power-pole plate (6), wiring board (4) is equipped with on sensor (3) right side, electronic lock socket (7) is equipped with on shell (9) right side, bottom, and base plate (8) covers on shell (9).
Description of drawings:
Fig. 1 is the utility model structural drawing:
Fig. 2 is the utility model vertical view:
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
Loudspeaker (1) is contained in shell (9) upper end, sensor (3) is contained in the middle of the shell (9), electronic lock socket (7) is equipped with on shell (9) right side, bottom, and loudspeaker (1), power positive cathode plate (2), (6), sensor (3), electronic lock socket (7) adopt lead to be connected on the outer pin of wiring board (4).Battery (5) is equipped with on sensor (3) right side, and battery (5) is gone up termination positive source plate (2), and battery (5) is termination power cathode plate (6) down, adds a cover base plate (8) at last on shell (9).The utility model and corresponding electron key pairing are used, but have only car owner's oneself electron key ability unlocking electronic lock, prevent to palm off key.When the car owner leaves, pull out electron key, alarm is ready, if there is the people to touch mobile bicycle, just can make vehicle body produce vibrations, thereby trigger shock sensor, produce pulse after the sensor-triggered, the input electronic circuit, through after the signal Processing, output alarm sound.
The utlity model has following advantage: 1, simple in structure, compact; 2, can report to the police, again can be antitheft; 3, cheap for manufacturing cost, the convenient use.
Claims (1)
1, a kind of bicycle anti-theft alarm device, formed by shell, base plate, it is characterized in that loudspeaker (1) is contained in shell (9) upper end, sensor (3) is installed in the middle of the shell (9), battery (5) is equipped with on sensor (3) right side, and wiring board (4) is equipped with on battery (5) upper end connection positive source plate (2), its lower end connection power-pole plate (6), sensor (3) right side, electronic lock socket (7) is equipped with on shell (9) right side, bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93236830 CN2153836Y (en) | 1993-05-04 | 1993-05-04 | Theft-proof alarm for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93236830 CN2153836Y (en) | 1993-05-04 | 1993-05-04 | Theft-proof alarm for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2153836Y true CN2153836Y (en) | 1994-01-19 |
Family
ID=33811917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93236830 Expired - Fee Related CN2153836Y (en) | 1993-05-04 | 1993-05-04 | Theft-proof alarm for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2153836Y (en) |
-
1993
- 1993-05-04 CN CN 93236830 patent/CN2153836Y/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 |