CN2327594Y - Anti-theft alarm for bicycle - Google Patents
Anti-theft alarm for bicycle Download PDFInfo
- Publication number
- CN2327594Y CN2327594Y CN 97237856 CN97237856U CN2327594Y CN 2327594 Y CN2327594 Y CN 2327594Y CN 97237856 CN97237856 CN 97237856 CN 97237856 U CN97237856 U CN 97237856U CN 2327594 Y CN2327594 Y CN 2327594Y
- Authority
- CN
- China
- Prior art keywords
- bicycle
- electronic lock
- battery pack
- special electronic
- alarm
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000003739 neck Anatomy 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The anti-theft alarm consists of a plastic cylinder, a battery pack, an alarm circuit, a special electronic lock, a buzzer and an acoustic enclosure, wherein the special electronic lock, the circuit board and the battery pack are arranged in the plastic cylinder and are tightly matched with a short steel tube below a bicycle saddle, the acoustic enclosure is tightly matched with the neck of the short steel tube below the bicycle saddle and corresponds to a special electronic lock switch and a power charging end, and a corresponding special lock hole and a corresponding direct-current power charging plug hole are arranged on the steel tube below the bicycle saddle. The alarm is arranged in a bicycle steel pipe, is safe and concealed, has reliable alarm, can effectively play a role of anti-theft, and plays a great role in guaranteeing the property safety of people and maintaining the social stability.
Description
The utility model relates to a kind of survivable, the bicycle anti-theft alarm device reliable, easy for installation of reporting to the police.
Bicycle is the topmost vehicle that the vast town and country of China take a bus instead of walking.Yet the stolen incident of bicycle emerges in an endless stream, takes place repeatedly for many years, is to cause one of social non-persistent major reason, also is the problem of the headache of public security department and unpowered vehicle masters.People have done a large amount of research and exploration aspect bicycle theft-prevention, but do not find reliable and feasible means so far.
In view of the foregoing, the purpose of this utility model is that design is a kind of survivable, the reliable and effective bicycle anti-theft alarm device of reporting to the police.
The constructional feature of novelty of the present utility model has reached above-mentioned design goal, it comprises battery pack, warning circuit and buzzer phone, there is lead to link to each other between warning circuit and the buzzer phone, it is characterized in that having an open plastic barrel, the special electronic lock is equipped with on the top of tube, circuit card, battery pack is equipped with in the bottom, short steel pipes flush fit under the first half of tube and the bike saddle, and be fastenedly connected by fastener, under the bike saddle short steel pipes neck with close sound box box body flush fit, buzzer phone is installed on and closes in the sound box box body, corresponding to charging end on special electronic lock and the circuit card, have corresponding special-purpose lock lockhole and Direct current power source socket under the bike saddle on the short steel pipes.
Principle of work of the present utility model is: when bicycle is in unsafe conditions, the car owner with key from lockhole with the annunciator electric power starting, even warning circuit is on the alert.Because adopted shock sensor in the warning circuit, when the people attempted picking lock or mobile bicycle, warning circuit reliably started, and made annunciator send ear-piercing chimes of doom, threatened larceny, personnel around the alarm car owner reaches prevent trouble before it happens; When bicycle was in the security context, the car owner can remove the state of alert with special-purpose Key for lock locking warning circuit.
This annunciator is installed under the bicycle saddle in the steel pipe, has safety, hidden effect, its novel structure, easy for installation, the life-span is long, cost is low, anti-destructive is strong, and not affected by environment.
Has the bicycle anti-theft alarm device of said structure characteristics and function in case come out, to in the bicycle theft-prevention field, cause a revolution, make vast bicycle car owners no longer worry the safety of bicycle, it will play great effect to social stability, and each is gone into by bike and the family of bicycle is arranged all will be a Gospel.Can look forward to, the utility model will be to be subjected to people especially to welcome, and have the New Product of very big survivability.
Further specify the utility model below in conjunction with accompanying drawing:
The installation site scheme drawing of Fig. 1 annunciator on bicycle
Fig. 2 the utility model assembly structure figure
The utility model comprises battery pack 11, warning circuit plate 9, buzzer phone 4, lead 3, it is characterized in that having an open semicircle plastic barrel 13, special electronic lock 8, warning circuit plate 9 are equipped with in the top of tube, the bottom of tube is equipped with battery pack 11, anode and the circuit card pole piece 10 that powers on and is reliably contacted, negative electrode and plastic barrel bottom spring electrode slice 12 compress, short steel pipes 7 flush fits under semicircle plastic barrel 13 the first half and the bike saddle, and by fastener 14 tube and pipe are fastenedly connected.Under the bike saddle short steel pipes 7 necks with close sound box body 6 flush fits, buzzer phone is installed on and closes on the sound lid 5, corresponding to special electronic lock 8 and circuit card charging end, has special electronic lock lockhole 2 and direct supply charging jack 1 under the bike saddle on the steel pipe.When needing to change battery pack, need unload vehicle seat, mention short steel pipes, the battery in the open plastic barrel of semicircle appears, and can directly take out replacing.Also available electrically-charged mode is charged to the rechargeable battery in the plastic barrel.
As required, this bicycle theft-prevention device control circuit can be provided with time delay circuit, stops after making time of fire alarming keep certain hour.
Claims (1)
1, the bicycle anti-theft alarm device, comprise battery pack, warning circuit and buzzer phone, there is lead to link to each other between warning circuit and the buzzer phone, it is characterized in that having an open plastic barrel, the special electronic lock is equipped with on the top of tube, circuit card, battery pack is equipped with in the bottom, short steel pipes flush fit under the first half of tube and the bike saddle, and be fastenedly connected by fastener, under the bike saddle short steel pipes neck with close sound box box body flush fit, buzzer phone is installed on and closes in the sound box box body, corresponding to charging end on special electronic lock and the circuit card, has corresponding special-purpose lock lockhole and Direct current power source socket under the bike saddle on the steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237856 CN2327594Y (en) | 1997-10-16 | 1997-10-16 | Anti-theft alarm for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237856 CN2327594Y (en) | 1997-10-16 | 1997-10-16 | Anti-theft alarm for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2327594Y true CN2327594Y (en) | 1999-07-07 |
Family
ID=33948408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97237856 Expired - Fee Related CN2327594Y (en) | 1997-10-16 | 1997-10-16 | Anti-theft alarm for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2327594Y (en) |
-
1997
- 1997-10-16 CN CN 97237856 patent/CN2327594Y/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 |