CN208102173U - A kind of bicycle intelligent invisuable lock - Google Patents

Abstract

The utility model discloses a kind of bicycle intelligent invisuable locks, including the drum brake pedestal and drum brake disk being fixedly connected, the side of drum brake pedestal is equipped with the concealed lock being used cooperatively with drum brake disk, concealed lock includes the stepper motor and eccentric gearing tooth being flexibly connected, the end of stepper motor is fixedly connected with shaft gear, shaft gear and eccentric gearing tooth engagement, pushing plate is fixedly connected on eccentric gearing tooth, the other end of pushing plate is fixedly connected with locking bar, drum brake disk is equipped with through-hole compatible with locking bar, control module is additionally provided in concealed lock, control module is connect with stepper motor.The utility model has the advantage of, structure is simple, pass through the improvement to bicycle drum brake device, improve the safety coefficient of bicycle, burglar cannot easily pass through external force and destroy lockset and implement to steal to bicycle, by the switch for the form control lockset that gear drives, improve the stability of lockset machinery, user experience is improved, is provided convenience for public trip.

Description

A kind of bicycle intelligent invisuable lock

Technical field

The utility model belongs to vehicle safety protection technology field, and in particular to a kind of bicycle can only concealed lock

Background technique

Currently, shared bicycle has become and walks more public transport in city, driver is by relevant APP Openable shared bicycle realizes the function of riding instead of walk of shared bicycle, had both facilitated the demand of riding instead of walk of the people, and realize green The trip requirements that colour circle is protected add bright spot for urban life, greatly facilitate public trip；But current shared list The lock of vehicle is mostly old-fashioned lockset, breaks into i.e. openable lockset after Handshake Protocol by user APP and shared bicycle, but lockset Safety is relatively low, is easy to happen theft phenomenon, and burglar can easily destroy lockset with hydraulic tongs, steals shared bicycle, not only Social public security is endangered, and destruction is caused to social communal facility, influences public trip, and old-fashioned shared bicycle lock The phenomenon that accident rate of tool is also higher, lockset mechanical breakdown often occurs, lockset is caused not opened takes place frequently, and influences the body of user It tests.

Utility model content

The purpose of the utility model is to provide a kind of bicycle intelligent invisuable locks, to solve lockset safety in the prior art It is relatively low, theft phenomenon easily occurs, endangers social public security, social communal facility breakoff phenomenon takes place frequently, and influences public trip, locks Tool mechanical breakdown takes place frequently, the bad problem of user experience.

In order to achieve the above objectives, the technical solution of the utility model is：A kind of bicycle intelligent invisuable lock, including fixed company The drum brake pedestal 1 and drum brake disk 2 connect, the side of drum brake pedestal 1 are equipped with the concealed lock being used cooperatively with drum brake disk 2, concealed lock packet The stepper motor 3 and eccentric gearing tooth 4 of flexible connection are included, the end of stepper motor 3 is fixedly connected with shaft gear 5, transmission Shaft gear 5 is engaged with eccentric gearing tooth 4, and pushing plate 6 is fixedly connected on eccentric gearing tooth 4, and the other end of pushing plate 6 is fixed to be connected It is connected to locking bar 7, drum brake disk 2 is equipped with through-hole 8 compatible with locking bar 7, is additionally provided with control module 9, control module 9 in concealed lock It is connect with stepper motor 3.

Preferably, control module 9 includes bluetooth read head 10, wireless module 11, GPS module 12 and motor control module 13, Bluetooth read head 10 is connect with user's APP mutual authorization, and wireless module 11, GPS module 12 are connect with cloud platform, motor control module 13 connect with stepper motor 3.

Preferably, the side of eccentric gearing tooth 4 is equipped with contact block 14, and the two sides of eccentric gearing tooth 4 are equipped with travel switch 15, Travel switch 15 is connect with motor control module 13.

Preferably, the two sides of locking bar 7 and the interconnecting piece of pushing plate 6 are equipped with spring 16.

Preferably, at least two accessory drive gear 17 is additionally provided between shaft gear 5 and eccentric gearing tooth 4.

Preferably, the side of stepper motor 3 is equipped with fixed plate 18, and stepper motor 3 is solid by fixed plate 18 and drum brake pedestal 1 Fixed connection.

The utility model has the advantage of：The utility model structure is simple, by the improvement to bicycle drum brake device, mentions The high safety coefficient of bicycle, burglar cannot easily pass through external force and destroy lockset and implement to steal to bicycle, reduce society Meeting communal facility is destroyed phenomenon, is authorized by control module and user APP, passes through motor control module and opens stealth Lock, stepper motor drive the rotation of eccentric gearing tooth, and the stroke of pushing plate is controlled by travel switch, and pushing plate is made to drive locking bar It moves in a straight line, can easily realize the on and off of drum brake disk, mechanical structure is simple, the control by way of gear drives The switch of lockmaking tool, improves the stability of lockset machinery, improves user experience, provides convenience for public trip.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram of the utility model eccentric gearing tooth and travel switch cooperation.

Fig. 3 is the attachment structure schematic diagram of the utility model control module.

Specific embodiment

The utility model is described in further detail with specific embodiment for explanation with reference to the accompanying drawing.

A kind of bicycle intelligent invisuable lock as shown in Figure 1, Figure 2 and Figure 3, including the drum brake pedestal 1 and drum being fixedly connected Brake disk 2, the side of drum brake pedestal 1 are equipped with the concealed lock being used cooperatively with drum brake disk 2, and concealed lock includes the stepping electricity being flexibly connected Machine 3 and eccentric gearing tooth 4, the end of stepper motor 3 are fixedly connected with shaft gear 5, shaft gear 5 and eccentric gearing tooth 4 engagements, are fixedly connected with pushing plate 6 on eccentric gearing tooth 4, and the other end of pushing plate 6 is fixedly connected with locking bar 7, on drum brake disk 2 Equipped with through-hole 8 compatible with locking bar 7, control module 9 is additionally provided in concealed lock, control module 9 is connect with stepper motor 3, is led to It crosses the side in drum brake and installs lockset additional, so that lockset is integrally stashed, all unlockings shut operation, in drum brake pedestal 1 It completes, improves the safety of lockset, reduce the stolen probability of the vehicles.

User experience in order to better improve facilitates user that can more easily open the lock of shared bicycle, control module 9 Including bluetooth read head 10, wireless module 11, GPS module 12 and motor control module 13, bluetooth read head 10 is mutually awarded with user APP Power connection, wireless module 11, GPS module 12 are connect with cloud platform, and motor control module 13 is connect with stepper motor 3.

In order to facilitate control stepper motor 3, the linear motion stroke of locking bar 7 is limited, is equipped in the side of eccentric gearing tooth 4 The two sides of contact block 14, eccentric gearing tooth 4 are equipped with travel switch 15, and travel switch 15 is connect with motor control module 13.

In order to keep the movement of locking bar 7 more flexible, there can be bounce, in the two sides of locking bar 7 and the interconnecting piece of pushing plate 6 It is equipped with spring 16.

In order to which the gear 5 being driven cooperates with eccentric gearing tooth 4 more firm, avoids that mechanical breakdown occurs, make gear It is more convenient to be driven, and at least two accessory drive gear 17 is additionally provided between shaft gear 5 and eccentric gearing tooth 4.

In order to facilitate the fixation of stepper motor 3, keep it more firm with the cooperation of eccentric gearing tooth 4, in stepper motor 3 Side is equipped with fixed plate 18, and stepper motor 3 is fixedly connected by fixed plate 18 with drum brake pedestal 1.

The course of work of the utility model is as follows：When user needs using vehicle, the two of vehicle are scanned by user APP Code is tieed up, and is interacted by the cloud platform of user APP and vehicle management, is mutually awarded by bluetooth and concealed lock bluetooth module 10 Power connects, and after authorization, bluetooth module 10 sends signal to motor control module 13, and motor control module 13 controls stepping electricity Machine 3 rotates, and drives accessory drive gear 17 to rotate under the action of shaft gear 5, and eccentric shaft gear 4 is driven to rotate, Under the action of eccentric shaft gear 4, pushing plate 6 drives locking bar 7 to move in a straight line, and the on and off of concealed lock is controlled, after opening Drum brake disk 2 without locking bar 7 limit, self-moving vehicle can normal use, in the motion process of locking bar 7, eccentric shaft gear 4 The contact block 14 of side and the travel switch 15 of two sides cooperate, and control the on and off of stepper motor 3；When user has used vehicle It after, is interacted by user APP with cloud platform, vehicle driving distance is calculated by GPS module 12, user APP is calculated Vehicle cost of use out, user select to close stealthy lock function by APP, locking bar 7 can be made to do by controlling stepper motor 3 Linear motion, until in the through-hole 8 on the insertion drum brake disk 2 of locking bar 7, that is, completing the shutoff operation of vehicle concealed lock.

Above-described is only the preferred embodiments of the utility model, and the technical solution of the utility model is not limited thereto, It should be understood that those skilled in the art, under technical inspiration provided by the utility model, as this field Common knowledge, other equivalent modifications and improvement can also be made, also should be regarded as the protection scope of the utility model.

Claims (6)

1. a kind of bicycle intelligent invisuable lock, including the drum brake pedestal being fixedly connected（1）With drum brake disk（2）, it is characterised in that：Institute State drum brake pedestal（1）Side be equipped with and drum brake disk（2）The concealed lock being used cooperatively, the concealed lock include the step being flexibly connected Into motor（3）With eccentric gearing tooth（4）, the stepper motor（3）End be fixedly connected with shaft gear（5）, the biography Moving axis gear（5）With eccentric gearing tooth（4）Engagement, the eccentric gearing tooth（4）On be fixedly connected with pushing plate（6）, described to push away Movable plate（6）The other end be fixedly connected with locking bar（7）, the drum brake disk（2）It is equipped with and locking bar（7）Compatible through-hole（8）, Control module is additionally provided in the concealed lock（9）, the control module（9）With stepper motor（3）Connection.

2. a kind of bicycle intelligent invisuable lock as described in claim 1, it is characterised in that：The control module（9）Including indigo plant Tooth read head（10）, wireless module（11）, GPS module（12）And motor control module（13）, the bluetooth read head（10）With user The connection of APP mutual authorization, the wireless module（11）, GPS module（12）It is connect with cloud platform, the motor control module（13） With stepper motor（3）Connection.

3. a kind of bicycle intelligent invisuable lock as claimed in claim 2, it is characterised in that：The eccentric gearing tooth（4）One Side is equipped with contact block（14）, the eccentric gearing tooth（4）Two sides be equipped with travel switch（15）, the travel switch（15）With electricity Machine control module（13）Connection.

4. a kind of bicycle intelligent invisuable lock as claimed in claim 3, it is characterised in that：The locking bar（7）With pushing plate（6） The two sides of interconnecting piece be equipped with spring（16）.

5. a kind of bicycle intelligent invisuable lock as claimed in claim 4, it is characterised in that：The shaft gear（5）With it is inclined Heart driving cog（4）Between be additionally provided at least two accessory drive gear（17）.

6. a kind of bicycle intelligent invisuable lock as claimed in claim 5, it is characterised in that：The stepper motor（3）Side Equipped with fixed plate（18）, the stepper motor（3）Pass through fixed plate（18）With drum brake pedestal（1）It is fixedly connected.