CN207212003U - A kind of bicycle automatic unlocking location sensitive module - Google Patents

Abstract

The utility model belongs to automatic lock for bicycle technical field, a kind of bicycle automatic unlocking location sensitive module is provided, including housing unit and the upper contact being connected in housing unit switch and lower contact switch, and it is mobily connected in the sliding triggering block between the upper contact switch and lower contact switch, drive component is provided with the housing unit, the housing unit is externally connected with the lock piece for driving and moving up and down with the drive component, it is also associated with may pass through the link member of the housing unit movement on the lock piece, the sliding triggering block is connected to the top of the link member；So design can solve the problems, such as that position induction module reliability is bad in existing auto-unlocking device.

Description

A kind of bicycle automatic unlocking location sensitive module

Technical field

The utility model belongs to automatic lock for bicycle technical field, more particularly to a kind of bicycle automatic unlocking location sensitive mould Block.

Background technology

Bicycle is a kind of green vehicles, is a kind of widely used walking-replacing tool in China.Bicycle with The combination of Internet technology generates shared bicycle this new trip mode.Shared bicycle is known by scanning the modes such as Quick Response Code Other vehicle, bicycle control module control tripper to perform unlocking motion after receiving the unlock instruction for carrying out automatic network.It is shared single The automatic unlocking function of car enters and participated in without artificial, but how to set reliability by the setting of location sensitive module The structure of better position induction module, which is one, to be needed to solve the problems, such as.

Utility model content

The purpose of this utility model is to provide a kind of bicycle automatic unlocking location sensitive module, it is intended to solves existing The problem of position induction module reliability is bad in auto-unlocking device.

The utility model so solves：A kind of bicycle automatic unlocking location sensitive module, including housing unit and The upper contact switch and lower contact switch being connected in the housing unit, and be mobily connected in upper contact switch and Sliding triggering block between the lower contact switch, the housing unit is interior to be provided with drive component, and the housing unit is externally connected with Driven and the lock piece that moves up and down with the drive component, be also associated with may pass through the housing unit on the lock piece and move Dynamic link member, the sliding triggering block are connected to the top of the link member.

Further, output disk is connected with the output end of the drive component, the output disk rotation-limited connects It is connected on the lock piece.

Further, the output disk is corresponded on the lock piece and is provided with hollow slots, the output disk is away from described The side of transmission component, which is convexly equipped with, supports cylinder, and the cylindrical eccentric of supporting is arranged on the output disk, the hollow slots Be provided with a rectangular stop position, the cylinder of supporting rotatably is connected in the stop position.

Further, spring part is also associated between the lock piece upper end and the housing unit, it is described to support cylinder It can be rotated with the output disk and support the stop position so that the lock piece moves up, and the cylinder of supporting turns to highest The lock piece is moved to peak during point.

Further, the sliding triggering block abuts the upper contact switch in described support when cylinder turns to peak, It is described support cylinder rotate depart from the stop position when lock piece moved down in the presence of the spring part so that institute State sliding triggering block and abut the lower contact switch.

Further, the lock piece back side has extended perpendicularly outward projection, and the lower end of the link member is connected to described On projection and cause the diameter parallel of moving direction and the link member of the link member.

Further, the housing unit, which includes sealing against each other, coordinates protecgulum and bonnet, offers and is available on the protecgulum The through hole that the link member passes through, first seal is also associated between the link member and the protecgulum.

Further, the drive component includes the actuator being connected in the bonnet and is connected on the actuator Drive shaft, the output disk be connected to it is described driving the tip of the axis on.

Further, transmission component, the transmission component are also associated between the drive component and the output disk Including multiple intermeshing travelling gears.

Further, in multiple travelling gears, connected on a travelling gear away from the drive component There is output shaft, the front end of the output shaft passes the protecgulum and connects the output disk, the output shaft and the protecgulum Between be additionally provided with second seal.

The technology that bicycle automatic unlocking location sensitive module provided by the utility model has relative to existing technology Effect is：By the way that upper contact switch and lower contact switch are arranged in housing unit, and by being connected on lock piece Sliding triggering block abuts upper contact switch and lower contact switch respectively to move, and then uses built-in structure, good seal performance, Simultaneously built in contact switch, the sealing requirements of upper contact switch and lower contact switch itself are relatively low, cost and technical difficulty It is low.Upper contact switch and lower contact switch realize location sensitive, reliability height by contact with non-contact.

Brief description of the drawings

, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is the structure chart for the bicycle auto-unlocking device that the utility model embodiment provides.

Fig. 2 is the left view for the bicycle auto-unlocking device that the utility model embodiment provides, wherein supporting cylinder position In peak.

Fig. 3 is the left view for the bicycle auto-unlocking device that the utility model embodiment provides, wherein supporting cylinder not Abutted with stop position.

Fig. 4 is the structure chart of position inductive component in the auto-unlocking device that the utility model embodiment 1 provides.

Fig. 5 is the structure chart of position inductive component in the auto-unlocking device that the utility model embodiment 2 provides.

Fig. 6 is the structure chart of position inductive component in the auto-unlocking device that the utility model embodiment 3 provides.

Fig. 7 is the structure chart of position inductive component in the auto-unlocking device that the utility model embodiment 4 provides.

Fig. 8 is the structure chart of position inductive component in the auto-unlocking device that the utility model embodiment 5 provides.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining The utility model, it is not used to limit the utility model.

It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position System, it is for only for ease of and describes the utility model and simplified description, rather than the device or element of instruction or hint meaning is necessary With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two More than, unless otherwise specifically defined.

It refer to shown in accompanying drawing 1 and Fig. 4, Fig. 5, in the utility model embodiment, there is provided a kind of bicycle automatic unlocking Device, including housing unit 10 and the unlocked state that is sealedly connected in the housing unit 10.The housing unit 10 includes mutual The protecgulum 11 and bonnet 12 of mating connection, form a sealing space 13 between the protecgulum 11 and the bonnet 12, the indent of protecgulum 11 Provided with the first cavity 111, the second cavity 121 is arranged with the bonnet 12；It is preferably to be connected between the protecgulum 11 and bonnet 12 Dividing plate (not shown), and the first sealing ring (not shown) is provided between the protecgulum 11 and dividing plate, set between the bonnet 12 and dividing plate There is the second sealing ring (not shown)；The setting of first sealing ring and the second sealing ring causes the first cavity 111 and the second cavity 121 connections form the sealing space 13.The unlocked state include be connected in the sealing space 13 drive component 30, be connected to Transmission component 40 on the drive component 30 and it is connected to the pintle hook lock group on the transmission component 40 and outside the housing unit 10 Part 20, and for the location status of the pintle hook lock component 20 to be changed into corresponding electric signal and is connected in the sealing space 13 Location sensitive component 50.It is tightly connected between the pintle hook lock component 20 and the transmission component 40, namely through the housing unit 10 Part and housing between be provided with seal.

More than design bicycle auto-unlocking device, by by drive component 30, transmission component 40 and location sensitive group Part 50 is connected in same sealing space 13, and then total sealing is more easy, and better tightness, structure are more What is added is compact, and then whole module is replaced or repaired in maintenance, so as to solve fragile and difficult maintenance The problem of.

Specifically, refer to shown in accompanying drawing 2 and Fig. 3, in embodiments of the present invention, the pintle hook lock component 20 includes being connected to this The output disk 22 of the end of transmission component 40 and the lock piece 21 coordinated with the output disk 22, and it is connected to the lock piece 21 Spring part 23 between the protecgulum 11.The output disk 22 is located at the outside of the protecgulum 11, the end of the transmission component 40 It is connected on the axle center of the output disk 22, the hollow slots 211 for being available for the output disk 22 to rotate is provided with the lock piece 21.

In the present embodiment, the hollow slots 211 are preferably circular or oval towards the opening shape of the output disk 22 Shape, so when rotating the lock piece 21 can be driven to move up and down in order to output disk 22.

Specifically, refer to shown in accompanying drawing 2 and Fig. 3, in embodiments of the present invention, the output disk 22 deviates from the transmission group The side of part 40, which is convexly equipped with, supports cylinder 221, and this is supported the bias of cylinder 221 and is connected on the output disk 22, namely this is supported The axis of the axis of cylinder 221 and the output disk 22 is parallel to each other, but misaligned, and it is defeated perpendicular to this that this supports cylinder 221 Go out the extension of the surface of disk 22 to form, and this supports the center of circle setting that cylinder 221 similarly deviates the output disk 22, namely This supports cylinder 221 and the output disk 22 not coaxial inner conductor.At the same time, to be provided with one in the hollow slots 211 rectangular Stop position 212, fan-shaped and the stop position 212 the area that is preferably shaped to of the stop position 212 is preferably less than or equal to The a quarter of the bottom land area of the hollow slots 211, this is supported cylinder 221 and is rotatably connected in the stop position 212.

In the present embodiment, refer to shown in accompanying drawing 2 and Fig. 3, it is defeated away from this that the stop position 212 is arranged on the lock piece 21 Go out on the face of disk 22, and be preferably located at the bottom land upper right side of the hollow slots 211, now the output disk 22 is along lock piece 21 Front sees to be in rotate counterclockwise.This is supported cylinder 221 and can abutted in the rotation process of output disk 22 in certain section In the stop position 212.Wherein, when this, which supports cylinder 221, rotates the lower surface for being just connected to the stop position 212, now connect Contact is the low order end of the lower surface；Then as the continuation of rotation, the horizontal level for supporting cylinder 221 is gradually risen, and this is supported Contact point between tip circle post 221 and the lower surface is gradually moved to the left；When abutting cylinder arrival peak, this supports cylinder Contact point between 221 and the lower surface is located at the high order end of the lower surface, and now the lock piece 21 is moved upwards up to peak； And when this is supported cylinder 221 and is not connected on the lower surface of the stop position 212, work of the lock piece 21 in the spring part 23 Minimum point is always positioned under.

Specifically, refer to shown in accompanying drawing 3, in the utility model embodiment, the drive component 30 includes being connected to this Actuator 31 and the drive shaft 32 being connected on the actuator 31 in bonnet 12, the actuator 31 is preferably motor, should Drive shaft 32 is preferably motor gear, and the motor gear is engaged with the transmission component 40, can so entered less driving force Row amplification.

Specifically, refer to shown in accompanying drawing 3, in the utility model embodiment, the transmission component 40 includes multiple mutual The travelling gear of engagement, preferably three herein, the first travelling gear 41 respectively engaged with the motor gear, with this first The second travelling gear 42 that travelling gear 41 engages, and the 3rd travelling gear 43 engaged with second travelling gear 42, should 3rd travelling gear 43 is provided with output shaft 44, and the front end of the output shaft 44 passes the protecgulum 11 and connects the output disk 22, Herein seal 45 is additionally provided between the output shaft 44 and the protecgulum 11.And then the sealing of whole housing unit 10 can be ensured Property.

First travelling gear 41, the second travelling gear 42 and the 3rd travelling gear 43 may be constructed flat in the present embodiment Road wheel gear wheel-train, can be other gear transmission structures such as planetary gear transmission mechanism or face gear, bevel gear, Or the combination of said gear drive mechanism.The driving force of motor is delivered on output shaft 44 by the transmission component 40, band Move the output shaft 44 to rotate, and then drive the output disk 22 to rotate, and finally drive the lock piece 21 to move up and down.The output The axis of rotation of axle 44 and the diameter parallel of the motor, both can be two axis that are coaxial or being parallel to each other.

The lock piece 21 is connected with the location sensitive component 50, and different according to the structure of location sensitive component 50, has Several different embodiments below；

Embodiment 1：Internal contact formula structure

In the present embodiment, refer to shown in Fig. 4, in foregoing drive component 30, housing unit 10 and transmission component 40, And in the case that the structure of lock piece 21 is constant, the location sensitive module, retouched with location sensitive component 50 in the present embodiment State, namely the upper contact that the location sensitive component 50 includes being connected in the housing unit 10 switchs 51a and lower contact switch 52a, and the sliding triggering block 53a being mobily connected between upper contact switch 51a and lower contact switch 52a, the locking It is also associated with may pass through the link member 54a of the housing unit 10 movement on part 21, sliding triggering block 53a is connected to the link member 54a top.

In the present embodiment, refer to shown in Fig. 4, the back side of lock piece 21 has extended perpendicularly outward projection 213a, the company Rod member 54a lower end is connected on projection 213a and causes link member 54a moving direction and link member 54a axis It is parallel.The through hole (not shown) for being available for link member 54a to move through is further opened with the protecgulum 11 simultaneously, and in order to protect Demonstrate,prove the sealing of the through hole, a seal be also associated between link member 54a and protecgulum 11, in order to foregoing seal Separate, seal herein is first seal 55a, and the seal 45 between the output shaft 44 and protecgulum 11 is the second sealing Part.

In the present embodiment, Fig. 2 and Fig. 3 are refer to, and shown in Fig. 4, when lock piece 21 is in lockup state, namely When this is supported cylinder 221 and is located at the stop position 212 and does not contact, now in the presence of spring part 23 lower contact switch 52a with Sliding triggering block 53a is abutted, now, the electric signal of one locking of location sensitive module feedback.And when this supports 221 turns of cylinder When moving and abut the stop position 212, and finally turning to peak, upper contact switch 51a abuts with sliding triggering block 53a, this When, the electric signal of one unlocking of the location sensitive module feedback.

The bicycle automatic unlocking location sensitive module of the present embodiment design, scheme use built-in structure, sealing property It is good, while built in contact switch, the sealing requirements of contact switch in itself are relatively low, and cost and technical difficulty are low.Contact switch Location sensitive, reliability height are realized with non-contact by contact.

Embodiment 2：External contact formula structure

In the present embodiment in, it refer to shown in Fig. 5, in foregoing drive component 30, housing unit 10 and transmission component 40, and in the case that the structure of lock piece 21 is constant, the location sensitive module, carried out with location sensitive component 50 in the present embodiment Description, namely the upper contact that the location sensitive component 50 includes being connected in the housing unit 10 switch 51b and lower contact switch 52b, and be arranged on the outside of housing unit 10 and switch the upper contact block 53b above 51b positioned at the upper contact and be arranged on this The outside of housing unit 10 and the lower contact block 54b below lower contact switch 52b, to should upper contact on the housing unit 10 Switch 51b offers the first fluting (not shown), and the first soft lid 511b of elasticity, the housing group are sealedly connected with first fluting On part 10 to should lower contact switch 52b offer the second fluting (not shown), this second fluting on be sealedly connected with the second bullet Property soft lid 521b, while contact block 53b and the lower contact block 54b are both connected on the lock piece 21 on this.

In the present embodiment, refer to shown in Fig. 5, contact block 53b and lower contact block 54b is to be carried on the back along the lock piece 21 on this The boss structure extended outwardly, and contact block 53b and lower contact block 54b is preferably to be parallel to each other on this.Namely the protecgulum 11 On this between contact block 53b and the lower contact block 54b, and during lock piece 21 moves, on this under contact block 53b and this Contact block 54b can contact upper contact switch 51b and lower contact switch 52b respectively.

In the present embodiment, refer to shown in Fig. 5, the soft lid 511b of first elasticity and the soft lid 521b of second elasticity are Arc structure, and the soft lid 511b of first elasticity arc convex surface is upward, while the soft lid 521b of second elasticity circular arc is convex Down.So design can ensure protecgulum 11 seal in the case of so that on this contact block 53b and lower contact block 54b respectively with When upper contact switchs 51b and lower contact switch 52b contacts, the soft lid 511b of first elasticity and the soft lid of the second elasticity can be utilized 521b quality of rubber materials itself or thermoplastic elastomer (TPE) material, can restore to the original state rapidly after disengaging.

In the present embodiment, Fig. 2 and Fig. 3 are refer to, and shown in Fig. 5, when lock piece 21 is in lockup state, this is supported When tip circle post 221 is located at the stop position 212 and not contacted, now contact block 53b and the upper contact on this in the presence of the spring part 23 Switch 51b contacts, now, the electric signal of one locking of location sensitive module feedback.And rotate abutting when this supports cylinder 221 The stop position 212, and when finally turning to peak, the lower contact block 54b contacts with lower contact switch 52b, now, the position Induction module feeds back the electric signal of a unlocking.

The bicycle automatic unlocking location sensitive module of the present embodiment design, scheme use outlet structure, lock piece 22 With independently of each other, avoiding the resistance of first seal 55a tensions and excessively loose sealing on link member 54a in location sensitive structure Poor problem, sealing structure is more reliable, and lock piece 21 acts more smooth, the assembly operation convenience of part.

Embodiment 3：External Hall-type structure

In the present embodiment, refer to shown in Fig. 6, in foregoing drive component 30, housing unit 10 and transmission component 40, And in the case that the structure of lock piece 21 is constant, the location sensitive module, retouched with location sensitive component 50 in the present embodiment State, namely the location sensitive component 50 includes being connected to hall sensor 51c in the housing unit 10, and it is connected to this suddenly Upper magnetic part 52c above your inductor 51c is with the magnetic part 53c being connected to below hall sensor 51c, magnetic on this Part 52c and magnetic part 53c are both connected on the lock piece 21, and magnetic part 52c and the magnetic part 53c directions on this Hall sensor 51c magnetic pole is different.

In the present embodiment, refer to shown in Fig. 6, by housing unit 10, being set preferably in protecgulum 11 herein Hall sensor 51c, for the lock piece 21 when moving, magnetic part 52c and magnetic part 53c is close to this on this of different magnetic poles During hall sensor 51c, the position of upper magnetic part 52c or magnetic part 53c by monitoring corresponding magnetic pole, so as to anti- Feedback unlocks or the electric signal of locking.

In the present embodiment, refer to shown in Fig. 6, the back side of lock piece 21 is outward extended with the first boss being parallel to each other 213c and second boss 214c, magnetic part 52c and magnetic part 53c are respectively positioned on outside the housing unit 10 on this, and on this Magnetic part 52c is connected on first boss 213c, and magnetic part 53c is connected on second boss 214c.Simultaneously before this Not perforate on lid 11, it is possible to achieve be fully sealed.

In the present embodiment, Fig. 2 and Fig. 3 are refer to, and shown in Fig. 6, supports cylinder 221 at this and turn to peak When, it is smaller than the magnetic part 53c and hall sensor 51c between magnetic part 52c and hall sensor 51c on this Between spacing, now, the electric signal of the unlocking of the location sensitive module feedback one.This support cylinder 221 rotate depart from should During stop position 212, magnetic part 52c and the Hall on this are smaller than between the magnetic part 53c and hall sensor 51c Spacing between inductor 51c, the electric signal of one locking of location sensitive module feedback.

The bicycle automatic unlocking location sensitive module of the present embodiment design, scheme monitor locking by hall sensing principle The position of part 21, non-contact inductive, it is small that lock piece 21 acts resistance, does not need perforate on housing unit 10, good airproof performance, together When part it is few simple in construction.

Embodiment 4：Built-in Hall formula structure

In the present embodiment, it refer to shown in Fig. 7, the location sensitive component 50 includes being connected in the housing unit 10 suddenly You are inductor 51d, and is connected to the upper magnetic part 52d above hall sensor 51d and is connected to hall sensor 51d The magnetic part 53d of lower section；This implementation differs only in relative to embodiment 3：It is connected with the lock piece 21 and may pass through this The link member 54d of housing unit 10, magnetic part 52d and magnetic part 53d are respectively positioned in the housing unit 10 on this, and should Upper magnetic part 52d and magnetic part 53d are both connected on link member 54d.

In the present embodiment, Fig. 2 and Fig. 3 are refer to, and shown in Fig. 7, supports cylinder 221 at this and turn to peak When, it is smaller than the magnetic part 53d and hall sensor 51c between magnetic part 52d and hall sensor 51c on this Between spacing, now, the electric signal of the unlocking of the location sensitive module feedback one.This support cylinder 221 rotate depart from should During stop position 212, magnetic part 52d and the Hall on this are smaller than between the magnetic part 53d and hall sensor 51c Spacing between inductor 51c, the electric signal of one locking of location sensitive module feedback.

The bicycle automatic unlocking location sensitive module of the present embodiment design, scheme monitor locking by hall sensing principle The position of part 21, non-contact inductive, the action resistance of lock piece 21 is small, and magnetic part is by built in link member 54d, avoiding some magnetic The risk that property part gets rusty.

Embodiment 5：Photoelectric induction type structure

In the present embodiment, refer to shown in Fig. 8, in foregoing drive component 30, housing unit 10 and transmission component 40, And in the case that the structure of lock piece 21 is constant, the location sensitive module, retouched with location sensitive component 50 in the present embodiment State, namely the location sensitive component 50 is opened including the open position optoelectronic switch 51e being connected in the housing unit 10 and lock-bit photoelectricity 52e is closed, and is arranged on the outside of housing unit 10 and coordinates with the open position optoelectronic switch 51e and lock-bit optoelectronic switch 52e Reflecting component 53e, reflecting component 53e is connected on the back side of the lock piece 21.

In the present embodiment, refer to shown in Fig. 8, by the moving process of lock piece 21, driving reflecting component 53e to distinguish To should open position optoelectronic switch 51e or lock-bit optoelectronic switch 52e, and then realize by optoelectronic induction the feedback of electric signal.

In the present embodiment, refer to shown in Fig. 8, reflecting component 53e is embedded on the back side of the lock piece 21, and the shell On body component 10 to should open position optoelectronic switch 51e be provided with the first optical transmission window (not shown), to should on the housing unit 10 Lock-bit optoelectronic switch 52e is provided with the second optical transmission window (not shown).So design easily facilitates the realization of optoelectronic induction.

In the present embodiment, Fig. 2 and Fig. 3 are refer to, and shown in Fig. 8, supports cylinder 221 at this and turn to peak When, reflecting component 53e faces open position optoelectronic switch 51e, the electric signal of one unlocking of the location sensitive module feedback.This is supported When cylinder 221 rotates the disengaging stop position 212, the lock piece 21 is moved down so that this is reflective in the presence of the spring part 23 Part 53e faces lock-bit optoelectronic switch 52e, the electric signal of one locking of location sensitive module feedback.

The bicycle automatic unlocking location sensitive module of the present embodiment design, scheme use optoelectronic induction principle, are similarly Non-contact inductive, the action resistance of lock piece 21 is small, and perforate is not needed on housing unit 10, and good airproof performance, part is few, structure letter It is single, and cost is low.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (10)

1. A kind of 1. bicycle automatic unlocking location sensitive module, it is characterised in that：Including housing unit and it is connected to the housing Upper contact switch and lower contact switch in component, and it is mobily connected in the upper contact switch and lower contact switch Between sliding triggering block, is provided with drive component in the housing unit, the housing unit is externally connected with the drive component The lock piece for driving and moving up and down, it is also associated with may pass through the link member of the housing unit movement, institute on the lock piece State the top that sliding triggering block is connected to the link member.
2. 2. bicycle automatic unlocking location sensitive module as claimed in claim 1, it is characterised in that：The drive component it is defeated Go out on end and be connected with output disk, the output disk rotation-limited is connected on the lock piece.
3. 3. bicycle automatic unlocking location sensitive module as claimed in claim 2, it is characterised in that：It is corresponding on the lock piece The output disk is provided with hollow slots, and the output disk is convexly equipped with away from the side of the drive component and supports cylinder, described Support cylindrical eccentric to be arranged on the output disk, the hollow slots are provided with a rectangular stop position, described to support Cylinder is rotatably connected in the stop position.
4. 4. bicycle automatic unlocking location sensitive module as claimed in claim 3, it is characterised in that：The lock piece upper end and Spring part is also associated between the housing unit, the cylinder of supporting can support the stop position with output disk rotation So that the lock piece moves up, and described support lock piece when cylinder turns to peak and be moved to peak.
5. 5. bicycle automatic unlocking location sensitive module as claimed in claim 4, it is characterised in that：The sliding triggering block is in institute State to support and the upper contact switch is abutted when cylinder turns to peak, the cylinder of supporting rotates disengaging stop position when institute Lock piece is stated to move down in the presence of the spring part so that the sliding triggering block abuts the lower contact switch.
6. 6. the bicycle automatic unlocking location sensitive module as described in claim any one of 2-5, it is characterised in that：The locking The part back side has extended perpendicularly outward projection, and the lower end of the link member is connected on the projection and causes the shifting of the link member Dynamic direction and the diameter parallel of the link member.
7. 7. bicycle automatic unlocking location sensitive module as claimed in claim 6, it is characterised in that：The housing unit includes Seal against each other and coordinate protecgulum and bonnet, offer the through hole for being available for the link member to pass through on the protecgulum, the link member and First seal is also associated between the protecgulum.
8. 8. bicycle automatic unlocking location sensitive module as claimed in claim 7, it is characterised in that：The drive component includes The actuator being connected in the bonnet and the drive shaft being connected on the actuator, the output disk are connected to the drive On dynamic the tip of the axis.
9. 9. bicycle automatic unlocking location sensitive module as claimed in claim 7, it is characterised in that：The drive component and institute State and be also associated with transmission component between output disk, the transmission component includes multiple intermeshing travelling gears.
10. 10. bicycle automatic unlocking location sensitive module as claimed in claim 9, it is characterised in that：Multiple driving cogs In wheel, output shaft is connected with a travelling gear away from the drive component, the front end of the output shaft passes institute State protecgulum and connect the output disk, second seal is additionally provided between the output shaft and the protecgulum.