CN206917455U - A kind of bicycle auto-unlocking device - Google Patents

Abstract

The utility model belongs to bicycle lock technical field, a kind of bicycle auto-unlocking device is provided, including housing unit and the unlocked state being sealedly connected in the housing unit, the housing unit includes the protecgulum and bonnet connected that cooperate, a sealing space is formed between the protecgulum and the bonnet, the unlocked state includes the drive component being connected in the sealing space, the transmission component being connected on the drive component and the pintle hook lock component being connected on the transmission component and outside the housing unit, and the location sensitive component for changing into corresponding electric signal and being connected in the sealing space location status of the pintle hook lock component；So design can solve the problem of existing tripper part is more, and overall tightness is bad.

Description

A kind of bicycle auto-unlocking device

Technical field

The utility model belongs to bicycle lock technical field, more particularly to a kind of bicycle auto-unlocking device.

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.

The automatic unlocking function of shared bicycle need not be participated in manually, it is desirable to higher reliability.Meanwhile the bicycle normal phase Open air uses and parked, it is necessary to possesses good sealing, to protect the parts such as inductor, transmission device and control circuit.

The bicycle electric unlocking function of prior art, pass through motor and transmission mechanism, position sensor and controller etc. Several parts are completed jointly, although each part itself has sealing, electronic unlocking function between each part independently of each other Overall sealing is bad, fragile and difficult the problems such as safeguarding be present.

Utility model content

The purpose of this utility model is to provide a kind of bicycle auto-unlocking device, it is intended to solves existing tripper The problem of part is more, and overall tightness is bad.

The utility model so solves：A kind of bicycle auto-unlocking device, including housing unit and sealed connection Unlocked state in the housing unit, the housing unit include the protecgulum and bonnet connected that cooperate, the protecgulum Form a sealing space between the bonnet, drive component that the unlocked state includes being connected in the sealing space, The transmission component being connected on the drive component and the lock being connected on the transmission component and outside the housing unit Card component, and for the location status of the pintle hook lock component to be changed into corresponding electric signal and is connected to the sealing space Interior location sensitive component.

Further, the pintle hook lock component include be connected to the transmission component end output disk and with the output The lock piece that disk coordinates, the lock piece is interior to be provided with the hollow slots for being available for the output disk to rotate.

Further, the output disk is convexly equipped with away from the side of the transmission component and supports cylinder, described to support circle Post is eccentrically set on the output disk, and the hollow slots are provided with a rectangular stop position, and the cylinder of supporting can turn It is dynamic to be connected in the stop position.

Preferably, the upper contact switch and lower contact that the location sensitive component includes being arranged in the sealing space are opened Close, sliding triggering block has been indirectly connected with the lock piece, the sliding triggering block can abut described respectively with lock piece movement Upper contact switchs and lower contact switch.

Preferably, the location sensitive component includes upper contact switch and lower contact switch, and the lock piece is provided with can It can move for the upper contact block with the upper contact switch contact and with the lower contact block of the lower contact switch contact, the lock piece When cause the upper contact block to contact the upper contact switch, or the lower contact block contacts the lower contact switch.

Preferably, the location sensitive component include being arranged on hall sensor in the sealing space and with the lock Upper magnetic part and the magnetic part of stop member connection, the hall sensor be located at the upper magnetic part and the magnetic part it Between.

Preferably, the upper magnetic part and the magnetic part are respectively positioned in the sealing space, or the upper magnetic Part and the magnetic part are respectively positioned on outside the sealing space.

Preferably, the location sensitive component includes the open position optoelectronic switch and lock-bit light being arranged in the sealing space Electric switch, and the reflecting component being arranged on the lock piece, the reflecting component move corresponding described respectively with the lock piece Open position optoelectronic switch and the lock-bit optoelectronic switch.

Further, the drive component includes the actuator being connected in the bonnet and is connected on the actuator Drive shaft, the transmission component is connected in the drive shaft.

Further, the transmission component includes multiple intermeshing travelling gears, one away from the actuator Output shaft is connected with the travelling gear, the front end of the output shaft passes the protecgulum and connects the output disk, institute State and be additionally provided with seal between output shaft and the protecgulum.

The technique effect that bicycle auto-unlocking device provided by the utility model has relative to existing technology is：It is logical Cross and drive component, transmission component and location sensitive component are connected in same sealing space, and then total sealing is more What is added is easy, and better tightness, structure are more compact, and then whole module is replaced or repaired i.e. in maintenance Can, so as to solve the problems, such as fragile and difficult safeguard.

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 the utility model embodiment, the pintle hook lock component 20 includes connection Output disk 22 and the lock piece 21 that coordinates with the output disk 22 in the end of transmission component 40, and are connected to the locking Spring part 23 between part 21 and the protecgulum 11.The output disk 22 is located at the outside of the protecgulum 11, the transmission component 40 End is connected on the axle center of the output disk 22, and the hollow slots for being available for the output disk 22 to rotate are provided with the lock piece 21 211。

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 the utility model embodiment, the output disk 22 deviates from the biography The side of dynamic component 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 should The axis for supporting the axis and the output disk 22 of cylinder 221 is parallel to each other, but misaligned, this support cylinder 221 perpendicular to The surface of output disk 22 extension forms, 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, being provided with one in the hollow slots 211 is in The stop position 212 at right angle, the stop position 212 be preferably shaped to fan-shaped and the stop position 212 area be preferably less than or Equal to 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 21 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, do not contacted between magnetic part 52c and hall sensor 51c on this, and hall sensor 51c is according to sensing and upper magnetic Property part 52c between electromagnetism intensity judge lock piece 21 move up distance, now, the location sensitive module feedback one is opened The electric signal of lock.When this is supported cylinder 221 and rotates the disengaging stop position 212, the magnetic part 53c and the hall sensor Do not contacted equally between 51c, now, hall sensor 51c can equally sense that the electromagnetism between magnetic part 53c is strong Degree judgement lock piece 21 moves down distance, 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, do not contacted between magnetic part 52d and hall sensor 51d on this, and hall sensor 51d is according to sensing and upper magnetic Property part 52d between electromagnetism intensity judge lock piece 21 move up distance, now, the location sensitive module feedback one is opened The electric signal of lock.When this is supported cylinder 221 and rotates the disengaging stop position 212, the magnetic part 53d and the hall sensor Do not contacted equally between 51d, now, hall sensor 51d can equally sense that the electromagnetism between magnetic part 53d is strong Degree judgement lock piece 21 moves down distance, 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 excellent Elect as on the housing unit 10 to should open position optoelectronic switch 51e be provided with the first optical transmission window (not shown), the housing unit 10 On to should lock-bit optoelectronic switch 52e be provided with the second optical transmission window (not shown).So design easily facilitates the reality of optoelectronic induction It is existing.Can certainly be that the procapsid is transparent structure, open position optoelectronic switch 51e is provided with the first induction installation, and this One induction installation can emit beam and receive the light of reflection, so as to realize the connection that is powered；Equally, the lock-bit optoelectronic switch 52e is upper can to set the second induction installation, and second induction installation can emit beam and receive the light of reflection, so as to realize Be powered connection.

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 auto-unlocking device, it is characterised in that：Including housing unit and it is sealedly connected on the housing unit Interior unlocked state, the housing unit includes the protecgulum and bonnet connected that cooperate, between the protecgulum and the bonnet Form a sealing space, drive component that the unlocked state includes being connected in the sealing space, be connected to the driving Transmission component on component and the pintle hook lock component on the transmission component and outside the housing unit is connected to, and be used for The location sensitive group that the location status of the pintle hook lock component is changed into corresponding electric signal and is connected in the sealing space Part.
2. 2. bicycle auto-unlocking device as claimed in claim 1, it is characterised in that：The pintle hook lock component includes being connected to institute The lock piece stated the output disk of transmission component end and coordinated with the output disk, the lock piece are interior described provided with being available for The hollow slots that output disk rotates.
3. 3. bicycle auto-unlocking device as claimed in claim 2, it is characterised in that：The output disk deviates from the transmission The side of component, which is convexly equipped with, supports cylinder, and the cylindrical eccentric of supporting is arranged on the output disk, is set in the hollow slots There is a rectangular stop position, the cylinder of supporting rotatably is connected in the stop position.
4. 4. bicycle auto-unlocking device as claimed in claim 2, it is characterised in that：The location sensitive component includes setting Upper contact switch and lower contact in the sealing space are switched, and sliding triggering block has been indirectly connected with the lock piece, described Sliding triggering block can abut the upper contact switch respectively with lock piece movement and the lower contact switchs.
5. 5. bicycle auto-unlocking device as claimed in claim 2, it is characterised in that：The location sensitive component includes upper touch Point switch and lower contact switch, the lock piece be provided be available for the upper contact block of the upper contact switch contact and can with it is described The lower contact block of lower contact switch contact, the lock piece cause the upper contact block to contact the upper contact switch when moving, or The lower contact block contacts the lower contact switch.
6. 6. bicycle auto-unlocking device as claimed in claim 2, it is characterised in that：The location sensitive component includes setting Hall sensor in the sealing space and upper magnetic part and the magnetic part being connected with the lock piece, the Hall sense Device is answered between the upper magnetic part and the magnetic part.
7. 7. bicycle auto-unlocking device as claimed in claim 6, it is characterised in that：The upper magnetic part and the magnetic Part is respectively positioned in the sealing space, or the upper magnetic part and the magnetic part are respectively positioned on outside the sealing space.
8. 8. bicycle auto-unlocking device as claimed in claim 2, it is characterised in that：The location sensitive component includes setting Open position optoelectronic switch and lock-bit optoelectronic switch in the sealing space, and the reflecting component being arranged on the lock piece, The reflecting component corresponds to the open position optoelectronic switch and the lock-bit optoelectronic switch respectively with lock piece movement.
9. 9. the bicycle auto-unlocking device as described in claim any one of 1-8, 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 transmission component are connected to the drive On moving axis.
10. 10. bicycle auto-unlocking device as claimed in claim 9, it is characterised in that：The transmission component includes multiple phases The travelling gear mutually engaged, away from the actuator a travelling gear on be connected with output shaft, the output shaft Front end passes the protecgulum and connects the output disk, and seal is additionally provided between the output shaft and the protecgulum.