CN207106710U - A kind of Multifunctional bicycle lock - Google Patents

Abstract

The utility model discloses a kind of Multifunctional bicycle lock.Including control chip（1）, control chip（1）It is connected to switch lock module（2）, ultrasonic ranging alarm module（3）And speed measuring module（4）；Described switch lock module（2）Including wireless radio frequency modules（21）And lock control devices（22）, wireless radio frequency modules（21）And lock control devices（22）And control chip（1）Connection.The characteristics of the utility model has without key switch bicycle, and easy to use, safe and Consumer's Experience is good.

Description

A kind of Multifunctional bicycle lock

Technical field

A kind of bicycle lock is the utility model is related to, particularly a kind of Multifunctional bicycle lock.

Background technology

With the increase of bicycle user, bicycle theft case and its security incident often occur, especially easily Bicycle thousands of, up to ten thousand.Expensive price, and experience of preferably riding could not be brought to bicyclist, cause on the contrary greatly Puzzlement.Because some bicycles are expensive, so become criminal in " larceny case " pays close attention to object. At the same time, bicyclist in ride because its function of bicycle is single, it is impossible to realize understand oneself riding speed and Distance etc. of riding causes many inconvenience, greatly influences the Consumer's Experience of bicyclist.In addition, in ride, ride Passerby does not know whether rear has vehicle close, could not give way in time, it is possible to traffic accident occurs, while bicycle is in car locking When, it usually needs locked on/off by key, in-convenience in use.To sum up, current bicycle lock exist in-convenience in use, The shortcomings that security is low and Consumer's Experience is bad.

Utility model content

The purpose of this utility model is, there is provided a kind of Multifunctional bicycle lock.The utility model has without key switch Bicycle, the easy to use, safe and good feature of Consumer's Experience.

The technical solution of the utility model：A kind of Multifunctional bicycle lock, including control chip, control chip connect respectively There are switch lock module, ultrasonic ranging alarm module and speed measuring module；Described switch lock module include wireless radio frequency modules and Lock control devices, wireless radio frequency modules are connected with lock control devices；Described wireless radio frequency modules are connected with control chip.

In foregoing Multifunctional bicycle lock, described ultrasonic ranging alarm module includes ultrasonic sensor, instruction Lamp and alarm；Described ultrasonic sensor, indicator lamp and alarm is connected with control chip.

In foregoing Multifunctional bicycle lock, described speed measuring module includes tachogenerator and display module；Described Tachogenerator and display module are connected with control chip.

In foregoing Multifunctional bicycle lock, described lock control devices include steering wheel, and steering wheel is connected with drive gear, driving Gear is connected with driven gear, and drive gear is with being respectively connected with lock pincers on driven gear；Described steering wheel is connected with control chip.

Described control chip, it is arduino control chips in foregoing Multifunctional bicycle lock.

Described wireless radio frequency modules, it is RFID-RC522 modules in foregoing Multifunctional bicycle lock.

Described indicator lamp, it is 5050 lamp beads in foregoing Multifunctional bicycle lock.

Described tachogenerator, it is Hall sensor in foregoing Multifunctional bicycle lock.

Described display module, it is 1602 LCDs in foregoing Multifunctional bicycle lock.

In foregoing Multifunctional bicycle lock, described control chip is also associated with rechargable power supplies module.

Beneficial effect

Compared with prior art, wireless radio frequency modules and lock control devices are connected by the utility model with control chip；It is logical Cross the structure, realize no key open/lock bicycle so that use is more convenient.

The utility model also by the ultrasonic sensor, indicator lamp and alarm of ultrasonic ranging alarm module with control Chip connects；By the structure, during cycling, when rear has, car is close, and ultrasonic sensor can trigger indicator lamp flicker Remind rear driver and alarm equipment alarm to remind bicyclist, and then improve the security ridden.

Tachogenerator and display module are also connected by the utility model with control chip, can by tachogenerator The riding speed of monitoring bicycle in real time, and by display module real-time display, allow bicyclist to know speed, bicyclist in real time Acceleration or deceleration can be determined according to current vehicle speed, not only improve experience of riding, and further increase the security ridden.

To sum up, the utility model has without key switch bicycle, the easy to use, safe and good spy of Consumer's Experience Point.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the schematic view of the mounting position of each part of the utility model；

Fig. 3 is the structural representation of lock control devices installation site；

Fig. 4 is the structural representation of lock control devices.

Mark in accompanying drawing for：1- control chips, 2- switch lock modules, 21- wireless radio frequency modules, 22- lock control devices, 221- steering wheels, 222- drive gears, 223- driven gears, 224- lock pincers, 3- ultrasonic ranging alarm modules, 31- ultrasonic waves pass Sensor, 32- indicator lamps, 33- alarms, 4- speed measuring modules, 41- tachogenerators, 42- display modules, 5- rechargable power supplies moulds Block, 6- mounting brackets, 7- bicycle disks, 71- lockholes.

Embodiment

The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model The foundation of limitation.

Embodiment 1.A kind of Multifunctional bicycle lock, form as Figure 1-4, including control chip 1, control chip 1 divide Switch lock module 2, ultrasonic ranging alarm module 3 and speed measuring module 4 are not connected with；Described switch lock module 2 includes wireless Radio-frequency module 21 and lock control devices 22, wireless radio frequency modules 21 and lock control devices 22 are connected with control chip 1.Described is wireless Radio-frequency module 21 is installed on the position (referring to Fig. 2) between the handle of bicycle two, and lock control devices 22 are fixed on bicycle through mounting bracket 6 At disk 7, with pinning/unblock bicycle disk 7 (referring to Fig. 3).Wireless radio frequency modules 21 are used for the radio-frequency card for identifying bicyclist Information, according to the correctness of the radio frequency card information of identification, control lock control devices 22 unlock control chip 1/pin bicycle disc Piece 7, i.e., when wireless radio frequency modules 21 correctly recognize radio frequency card information, wireless radio frequency modules 21 transmit a signal to control Chip 1, control chip 1 is reminded correctly to recognize information, control chip 1 controls lock control devices 22 to unlock bicycle disk 7 afterwards.

Foregoing ultrasonic ranging alarm module 3 includes ultrasonic sensor 31, indicator lamp 32 and alarm 33；Described Ultrasonic sensor 31, indicator lamp 32 and alarm 33 are connected with control chip 1.Described ultrasonic sensor 31 is installed on Bicycle tailstock position, referring to Fig. 2, indicator lamp 32 is installed on bicycle tailstock position, and alarm 33 is installed on less radio-frequency mould By block 21.When bicycle rear have car close to when, ultrasonic sensor 31 launch ultrasonic signal be reflected back to be formed back Ripple signal, the echo-signal are sent to control chip 1 by ultrasonic sensor 31 again, and control chip 1 calculates according to echo-signal Go out back car and the distance in voluntarily workshop, control chip 1 flashes according to distance controlling indicator lamp 32 afterwards reminds rear driver With the warning reminding bicyclist of alarm 33.

Foregoing speed measuring module 4 includes tachogenerator 41 and display module 42；Described tachogenerator 41 and display Module 42 is connected with control chip 1.Tachogenerator 41 is installed on bicycle wheel footpath position, referring to Fig. 2 tachogenerators 41 Tachometer signal is transmitted to control chip 1, control chip 1 calculates real-time speed according to tachometer signal, and is shown in display module On 42, bicyclist is allowed to know speed in real time.

As shown in figure 4, including steering wheel 221, steering wheel 221 is connected the structure of foregoing lock control devices 22 with drive gear 222, Drive gear 222 is connected with driven gear 223, and drive gear 222 is with being respectively connected with lock pincers 224, two lock pincers on driven gear 223 224 is symmetrical along the place plane of bicycle disk 7；Described steering wheel 221 is connected with control chip 1.The control lock of control chip 1 It is specifically that control chip 1 controls steering wheel 221 to rotate that control device 22, which unlocks bicycle disk 7, and then drives the He of drive gear 222 Driven gear 223 rotates opposite to each other, and then drives lock pincers 224 to open, and is exited from the lockhole 71 of bicycle disk 7, realizes unblock.

Foregoing control chip 1, it is arduino control chips.

Foregoing wireless radio frequency modules 21, it is RFID-RC522 modules.

Foregoing indicator lamp 32, it is 5050 lamp beads.

Preceding described tachogenerator 41, is Hall sensor.

Foregoing display module 42, it is 1602 LCDs.

Foregoing control chip 1 is also associated with rechargable power supplies module 5, and rechargable power supplies module 5 can be filled using tp4056 Electric module.By the structure of rechargable power supplies module 5, when bicycle IC locks electric power deficiency, bicycle can be directly to power module Charging, use is more convenient, the effect of environmental protection.

Claims (10)

1. A kind of 1. Multifunctional bicycle lock, it is characterised in that：Including control chip（1）, control chip（1）It is connected to switch Lock module（2）, ultrasonic ranging alarm module（3）And speed measuring module（4）；Described switch lock module（2）Including less radio-frequency Module（21）And lock control devices（22）, wireless radio frequency modules（21）And lock control devices（22）And control chip（1）Connection.
2. 2. Multifunctional bicycle lock according to claim 1, it is characterised in that：Described ultrasonic ranging alarm module （3）Including ultrasonic sensor（31）, indicator lamp（32）And alarm（33）；Described ultrasonic sensor（31）, indicator lamp （32）And alarm（33）And control chip（1）Connection.
3. 3. Multifunctional bicycle lock according to claim 1 or 2, it is characterised in that：Described speed measuring module（4）Including surveying Fast sensor（41）And display module（42）；Described tachogenerator（41）And display module（42）And control chip（1） Connection.
4. 4. Multifunctional bicycle lock according to claim 1 or 2, it is characterised in that：Described lock control devices（22）Including Steering wheel（221）, steering wheel（221）With drive gear（222）Connection, drive gear（222）With driven gear（223）Connection, driving Gear（222）With driven gear（223）On be respectively connected with lock pincers（224）；Described steering wheel（221）With control chip（1）Connection.
5. 5. Multifunctional bicycle lock according to claim 1 or 2, it is characterised in that：Described control chip（1）, it is Arduino control chips.
6. 6. Multifunctional bicycle lock according to claim 1 or 2, it is characterised in that：Described wireless radio frequency modules（21）, It is RFID-RC522 modules.
7. 7. Multifunctional bicycle lock according to claim 2, it is characterised in that：Described indicator lamp（32）, it is 5050 lamps Pearl.
8. 8. Multifunctional bicycle lock according to claim 3, it is characterised in that：Described tachogenerator（41）, it is suddenly That sensor.
9. 9. Multifunctional bicycle lock according to claim 3, it is characterised in that：Described display module（42）, it is 1602 LCDs.
10. 10. Multifunctional bicycle lock according to claim 1 or 2, it is characterised in that：Described control chip（1）Also connect It is connected to rechargable power supplies module（5）.