CN207960246U - Bicycle lock and bicycle - Google Patents

Abstract

The utility model provides a kind of bicycle lock and bicycle, including lock housing, lock shaft and lock, lock housing is equipped with for being inserted in by the notch of lock object, installation part, locating piece and the storage space for storing lock shaft are additionally provided in lock housing, installation part is rotatably mounted in lock housing, and lock shaft is slidedly arranged on installation part；Under unlocking condition, lock shaft is positioned in storage space by locating piece；In the lockout condition, lock shaft is closed the opening of notch and is clamped with lock, and the one end of the lock shaft being clamped with the lock is set as conical head.Under unlocking condition, lock shaft can be effectively fixed in lock housing bicycle lock provided by the utility model, is on the one hand avoided lock shaft and is stretched out lock housing occupied space, on the other hand also avoids the shaking of lock shaft during cycling.

Description

Bicycle lock and bicycle

Technical field

The utility model belongs to technical field of bicycles, is to be related to a kind of bicycle lock and bicycle more specifically.

Background technology

The rise of shared bicycle, has driven the development of bicycle lock industry, has emerged a collection of very different and pattern Different bicycle lock, however nowadays the locking of some bicycle locks is ineffective, performance is unstable, is not well positioned to meet city Field demand.

Under unlocking condition, the lock shaft of some bicycle locks is not recoverable, occupied space；In addition lock shaft can't be good Fixed, lock shaft is easy to shake during cycling, there is greater risk.

In the lockout condition, the lock shaft meeting axial float of some bicycles, influences latch effect.

Utility model content

The purpose of this utility model is to provide a kind of bicycle lock and bicycles, to solve lock existing in the prior art The technical issues of axis is not recyclable, occupied space, and lock shaft is easy to shake during cycling.

To achieve the above object, the technical solution adopted in the utility model is：A kind of bicycle lock is provided, including lock housing, Lock shaft and lock, the lock housing are equipped with for being inserted in by the notch of lock object, and installation part, locating piece are additionally provided in the lock housing With the storage space for storing the lock shaft, the installation part is rotatably mounted in the lock housing, and the lock shaft cunning is set In on the installation part；Under unlocking condition, the lock shaft is positioned in the storage space by the locating piece；In latch like Under state, the lock shaft is closed the opening of the notch and is clamped with the lock, one with the lock clamping of the lock shaft End is set as conical head.

Further, it is additionally provided with rebound part in the lock housing；When the clamping of the lock shaft and the lock, the rebound part by The lock shaft squeezes and deforms upon accumulation of energy；When the lock releases the clamping to the lock shaft, the rebound part restores deformation And the lock shaft is recoiled into the side in the lock housing for installing the installation part.Further, the rebound part is set to Between the lock shaft and the lock housing.

Further, the rebound part is set between the lock shaft and the installation part.

Further, the locating piece includes return member, and one end of the return member is set on the installation part, the other end In the lock housing；The return member can drive the installation part to rotate in the forward direction to the lock shaft and be accommodated in the storage space Interior state.

Further, the locating piece further includes the locating part for rotating in the forward direction angle for limiting the lock shaft.

Further, further include return lock piece and electromagnetic switch；The return lock piece connects the lock housing and described Lock, the electromagnetic switch are set in the lock housing, and the electromagnetic switch is equipped with telescopic switch shaft；The switch shaft is stretched When going out, the lock releases the clamping to the lock shaft under the drive of the switch shaft；When the switch shaft is retracted, described The lock is clamped the lock shaft under the drive of return lock piece.

Further, the lock shaft is equipped with for the first locking platform with the lock clamping, described under blocking Lock is contradicted with the first locking platform.

Further, the second locking platform is additionally provided on the lock shaft；

The second locking platform be located at the installation part under the side of the first locking platform, blocking, institute The second locking platform is stated to contact with the installation part, or

The second locking platform is located at the side that the lock shaft is clamped the close installation part of position with the lock, closes Under lock status, the second locking platform is contacted with the lock.

Further, the first locking platform and/or the second locking platform limit the lock shaft and are detached from the installation part.

A kind of bicycle, including bicycle lock above-mentioned.

The advantageous effect of bicycle lock provided by the utility model is：Compared with prior art, the utility model is voluntarily Lock：It is equipped with the storage space for storing lock shaft in lock housing, is additionally provided with the locating piece that lock shaft is positioned to storage space, this Under unlocking condition, lock shaft can be effectively fixed in lock housing sample, is on the one hand avoided lock shaft and is stretched out lock housing occupied space, separately On the one hand lock shaft during cycling is also avoided to shake.

Description of the drawings

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is 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 Obtain other attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram for the bicycle lock that the utility model embodiment provides；

Fig. 2 a are the lock shaft structural schematic diagram in Fig. 1；

Fig. 2 b are another structural schematic diagram of the lock shaft for the bicycle lock that the utility model embodiment provides；

Fig. 2 c are another structural schematic diagram of the lock shaft for the bicycle lock that the utility model embodiment provides；

Fig. 3 is the partial sectional view under the lockup state for the bicycle lock that the utility model embodiment provides；

Fig. 4 is the A-A sectional views in Fig. 3；

Fig. 5 is the B-B sectional views in Fig. 3；

Fig. 6 is the partial sectional view of the bicycle lock that the utility model embodiment provides released under lockup state；

Fig. 7 is the dimensional structure diagram of the bicycle lock that the utility model embodiment provides released under lockup state.

Wherein, each reference numeral in figure：

1- lock housings；11- main casings；12- notches；13- storage spaces；The first holes 14-；The second holes 15-；16- reception holes；2- Lock shaft；21- handles；22- limiting stands；23- the first locking platforms；24- the second locking platforms；25- conical heads；3- is latched；4- returns are locked Stop member；5- electromagnetic switch；51- switch shafts；6- installation parts；7- springs back part；8- return members.

Specific implementation mode

In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that when element is referred to as " being fixed on " or " being set to " 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 ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed System, is merely for convenience of describing the present invention and simplifying the description, does not indicate or imply the indicated device or element is necessary With specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Person implicitly includes one or more this feature.The meaning of " plurality " is two or two in the description of the present invention, More than a, unless otherwise specifically defined.

Also referring to Fig. 1 to Fig. 7, now bicycle lock provided by the utility model is illustrated.Bicycle lock, including Lock housing 1, lock shaft 2 and lock 3, lock housing 1 are equipped with for being inserted in by the notch 12 of lock object, be additionally provided in lock housing 1 installation part 6, Locating piece and storage space 13 for storing lock shaft 2, installation part 6 are rotatably mounted in lock housing 1, and lock shaft 2 is slidedly arranged on peace In piece installing 6；Under unlocking condition, lock shaft 2 is positioned in storage space 13 by locating piece；In the lockout condition, the closing of lock shaft 2 lacks The opening of mouth 12 is simultaneously clamped with lock 3.

Bicycle lock provided by the utility model, compared with prior art, the utility model bicycle lock：In lock housing 1 Equipped with the storage space 13 for storing lock shaft 2, it is additionally provided with the locating piece that lock shaft 2 is positioned to storage space 13, is being opened in this way Under lock status, lock shaft 2 can be effectively fixed in lock housing 1, on the one hand be avoided that under unlocking condition, lock shaft 2 stretches out lock housing 1 On the other hand occupied space is also avoided that lock shaft 2 shakes during cycling.

Preferably, lock shaft 2 is equipped with handle 21；User is facilitated to operate lock shaft 2, it is convenient and practical, enhance user's body It tests.

Specifically, lock housing 1 includes the main casing 11 and lid being fixedly connected（It is not shown in figure）, facilitate the portion in lock housing 1 The installation and protection of part.

Further, referring to Fig. 1, a kind of specific implementation mode as bicycle lock provided by the utility model, lock Rebound part 7 is additionally provided on shell 1；When lock shaft 2 is with 3 clamping of lock, rebound part 7 is deformed upon by the extruding of lock shaft 2 and accumulation of energy；Lock 3 when releasing to the clamping of lock shaft 2, and rebound part 7 restores deformation and simultaneously recoils to lock shaft 2 in lock housing 1 for installing the one of installation part 6 Side.In this way during carrying out unlocking operation, after lock shaft 2 releases clamping with lock 3, rebound part 7 can restore deformation and will lock Axis 2 recoils to the side for installing installation part 6 in lock housing 1, realizes the automatic rebounding of lock shaft 2, without artificially being carried out to lock shaft 2 Operation, it is more convenient to use.

Further, referring to Fig. 1, a kind of specific implementation mode as bicycle lock provided by the utility model, is returned Bullet part 7 is set between lock shaft 2 and lock housing 1.In this way during lock operation, lock shaft 2 is moved with respect to lock housing 1 to realize to rebound The crimp and accumulation of energy of part 7.Preferably, rebound part 7 is fixedly arranged in lock housing 1, due to the fortune of the lock shaft 2 during lock operation Dynamic rail mark is completed to determine, rebound part 7 is set in lock housing 1 convenient for being locked during each lock operation from bicycle lock manufacture Axis 2 well can effectively squeeze rebound part 7, and the resilience performance of bicycle lock is made more to stablize.

Preferably, rebound part 7 is compression spring, simple in structure, functional；It is highly preferred that the screw diameter of compression spring from for The one end contacted with lock housing 1 is gradually reduced to one end for being contacted with lock shaft 2, and being conducive to compression spring in this way can keep when being pressurized Straight line compressive deformation, without generating bending, compression spring compressive deformation accumulation of energy is more efficient, keeps the resilience performance of bicycle lock more steady It is fixed.

Further, as a kind of specific implementation mode of bicycle lock provided by the utility model, rebound part is set to lock Between axis 2 and installation part 6.Rebound part in this way can follow lock shaft 2 to move, and continue to provide tensioning between lock shaft 2 and installation part 6 Power makes relative position relation of the lock shaft 2 with installation part 6 under unlocking condition be kept fixed, and avoids the phase under unlocking condition of lock shaft 2 To 6 play of installation part；Preferably, the one end and lock shaft 2 for springing back part are fixed, and the other end is fixed with installation part 6；It in this way can be more preferable Limitation rebound part stretching motion, avoid rebound part be detached from installation part 6 or lock shaft 2, cause rebound fail the case where. Preferably, lock shaft 2 is equipped with limit guide rail（It is not shown in figure）, spring back part and be set in limit guide rail, avoid rebound part from occurring curved Song deformation, influences resilience performance.

Further, it please refers to Fig.1 and Fig. 5, a kind of specific embodiment party as bicycle lock provided by the utility model Formula, locating piece include return member 8, and one end of return member 8 is set on installation part 6, and the other end is set in lock housing 1；8 energy band of return member Dynamic installation part 6 rotates in the forward direction to lock shaft 2 state being accommodated in storage space 13.In this way in unlocking operation, lock shaft 2 just can be certainly It is dynamic to spring back and rotate to storage space 13, reduce occupancy of the entire bicycle lock to space, reduces lock shaft 2 to other portions The influence of part, and the whole-process automatic return of unlocking process, it is easy to operate, it is easy to use, it is convenient and practical.

Preferably, return member 8 is torsional spring；Simple in structure, return is functional, is hardly damaged.It is highly preferred that the one of torsional spring It twists leg and installation part 6 is fixed, it is another to twist leg and lock housing 1 is fixed, rotate in the forward direction angle in this way, being conducive to limit lock shaft 2.

Further, as a kind of specific implementation mode of bicycle lock provided by the utility model, locating piece includes card Button or clip etc. can fix the holding firmware of lock shaft.Certainly aforementioned return member and holding firmware can be also set simultaneously.

Further, referring to Fig. 1, a kind of specific implementation mode as bicycle lock provided by the utility model, also Including locating part.Specifically, locating part can be used as the component part of locating piece, and angle is rotated in the forward direction for limit lock shaft 2.This Sample locating part combines the storage positioning for realizing lock shaft 2 in storage space 13 with return member 8, makes lock shaft during unlocking operation Can just rotate to locating part and contact when 2 rotation, realize the purpose that lock shaft 2 is positioned to storage space 13, avoid lock shaft 2 with Inordinate rotation of anticipating influences the work of other component；And this state is kept after being unlocked, unlocking process settles at one go, facilitates reality With.Locating part also can be used as the side wall of storage space 13, and storage space 13 is a sky being separated out in lock housing 1 by locating part Between.Certainly the side wall that locating part can also simultaneously as the component part of locating piece and storage space 13.

Further, referring to Fig. 1, a kind of specific implementation mode as bicycle lock provided by the utility model, also Including return lock piece 4 and electromagnetic switch 5；Return lock piece 4 connects lock housing 1 and lock 3, and electromagnetic switch 5 is set in lock housing 1, Electromagnetic switch 5 is equipped with telescopic switch shaft 51；When switch shaft 51 stretches out, 3 releasings pair are latched under the drive of switch shaft 51 The clamping of lock shaft 2；When switch shaft 51 is retracted, 3 clamping lock shafts 2 are latched under the drive of return lock piece 4.In latching process, Lock shaft 2 moves to the position with lock 3 phases clamping, and return lock piece 4 drives lock 3 to be close to lock shaft 2, realizes lock shaft 2 and lock 3 Clamping；In the lockout condition, lock 3 is close to lock shaft 2 under the action of return lock piece 4, and lock shaft 2 keeps being clamped with lock 3； During unlocking, control switch shaft 51 contradicts lock 3, and lock 3 overcomes the power of return lock piece 4 and makes lock 3 to far from lock The direction of axis 2 moves, and is detached from and releases with the contact of lock shaft 2, lock 3 and the clamping of lock shaft 2, at this moment spring back part 7 and pop up lock shaft 2 Realize unlock；It unlocks and the whole work process of locking is smooth effectively, latch performance is stablized, simple in structure.

Preferably, return lock piece 4 is spring, simple in structure such as compression spring or torsional spring, functional, is hardly damaged.

Preferably, lock 3 is hinged with lock housing 1, and the one end and lock shaft 2 for latching 3 are clamped.Switch shaft 51 can be by supporting in this way Lock 3 is touched, 3 rotation of control lock then realizes the clamping to lock shaft 2 or solution to realize that lock 3 is close to or is detached from lock shaft 2 Except clamping.Preferably, lock 3 is connected in the side of lock 3 and 1 articulated position of lock housing, return lock piece 4 and electromagnetism with lock shaft 2 Switch 5 is set to the other side of lock 3 and 1 articulated position of lock housing；Electromagnetic switch 5 and return lock piece 4 can utilize lever in this way Principle realizes the control for lock 3 being clamped and being contacted clamping with lock shaft 2, and the position of electromagnetic switch 5 and return lock piece 4 can It is not limited with the clamping of lock shaft 2 position by lock 3 and is rationally adjusted.

Further, referring to Fig. 1, a kind of specific implementation mode as bicycle lock provided by the utility model, lock Axis 2 is equipped with for the first locking platforms 23 with 3 clamping of lock, under blocking, lock 3 and the first conflict of locking platform 23. Under blocking, lock 3 is clamped with lock shaft 2, and the first locking platform 23 is contradicted with lock 3, and lock shaft 2 is prevented to be detached from lock 3, is realized The clamping of lock shaft 2 and lock 3.

Further, also referring to Fig. 1 and Fig. 2, a kind of specific reality as bicycle lock provided by the utility model Mode is applied, the second locking platform 24 is additionally provided on lock shaft 2；Second locking platform 24 be located at installation part 6 away from the first locking platform 23 Side, under blocking, the second locking platform 24 is contacted with installation part 6（Please refer to Fig. 2 c）, or

Second locking platform 24 is located at the side of the close installation part 6 of the first locking platform 23, and under blocking, lock 3 is located at Between first locking platform 23 and the second locking platform 24, the first locking platform 23 and the second locking platform 24 are contacted with lock 3（Please together Refering to Fig. 2 a and Fig. 2 b）.

Second locking platform 24 limits lock shaft 2 and is moved to the direction for continuing compression rebound part 7, the first locking platform 23 and second lock Only platform 24 limits the sliding of 2 opposite mount 6 of lock shaft jointly, avoids the generation of lock shaft 2 play in the lockout condition.

Further, Fig. 2 a are please referred to, as a kind of specific implementation mode of bicycle lock provided by the utility model, lock Axis 2 is equipped with limiting stand 22 with one end of 3 clamping of lock, and limiting stand 22 limits lock shaft 2 and slips away installation part 6.It was unlocking in this way Cheng Zhong can effectively avoid rebound part 7 that lock shaft 2 is bounced off installation part 6.First locking platform 23 and the second locking platform 24 form one For the groove of 3 clamping of lock, however the sectional dimension of the first locking platform 23 and the second locking platform 24 is no more than 2 main body of lock shaft Sectional dimension, under blocking, lock 3 is connected in the groove, prevents lock shaft from axial float；During unlocking, limiting stand 22 limitation lock shafts 2 are detached from installation part 6.

Further, as a kind of specific implementation mode of bicycle lock provided by the utility model,

Also referring to Fig. 1 and Fig. 2 b, the first locking platform 23 limits lock shaft 2 and is detached from installation part 6.First locking platform 23 and Two locking platforms 24 form a groove for 3 clamping of lock, and the sectional dimension of the second locking platform 24 is more than the section of 2 main body of lock shaft Size, under blocking, lock 3 is connected in the groove, prevents lock shaft from axial float；During unlocking, the second locking platform 24 limitation lock shafts 2 are detached from installation part 6.

Similarly, the second locking platform 24 limitation lock shaft 2 is detached from installation part 6, for example, the sectional dimension of the first locking platform 23 is more than The sectional dimension of 2 main body of lock shaft, the sectional dimension of the second locking platform 24 are not more than the sectional dimension of 2 theme of lock shaft, were unlocking Cheng Zhong just limits lock shaft 2 for the first locking platform 23 and is detached from installation part 6.

Also referring to Fig. 1 and Fig. 2 c, the first locking platform 23 and the second locking platform 24 limitation lock shaft 2 are detached from installation part 6, the Two locking platforms 24 be located at installation part 6 away from the side of the first locking platform 23, the first locking platform 23 and the second locking platform 24 are cut Face size is all higher than the sectional dimension of 2 main body of lock shaft, and under blocking, the first locking platform 23 is contradicted with lock 3, the second locking platform 24 contact with installation part 6, prevent lock shaft from axial float with this；During unlocking, the first locking platform 23 limits lock shaft 2 and is detached from Installation part 6；Under unlocking condition, limitation lock shaft 2 is detached from installation part 6 jointly for the first locking platform 23 and the second locking platform 24.

Further, referring to Fig. 1, a kind of specific implementation mode as bicycle lock provided by the utility model, lock The one end of axis 2 being clamped with lock 3 is set as conical head 25.In this way, lock shaft 2 is facilitated smoothly to slide to lock 3 to realize and latch 3 Clamping；Under unlocking condition, since electromagnetic switch 5 is in off position, electromagnetic switch 5 does not form lock 3 and contradicts, and returns Position lock piece 4 remains strong to lock 3, and lock 3 is maintained at the position for having interference with the lock shaft 2 under lockup state, if Lock shaft 2 directly slides to the clamping position with lock 3, then may be by the blocking of lock 3, and cannot smoothly reach itself and lock 3 clamping position；The setting of conical head 25 makes lock shaft 2 when sliding at lock 3, can be contacted with lock 3 with the conical surface, makes lock shaft 2 Overcome the pressure of return lock piece 4 to press lock 3 in sliding process, lock shaft 2 made smoothly to slide to the clamping position with lock 3, The clamping for realizing lock shaft 2 and lock 3 can smoothly realize clamping without contradicting lock 3 with switch shaft 51, simplify locking behaviour The process of work.

Further, also referring to Fig. 6 and Fig. 7, a kind of specific reality as bicycle lock provided by the utility model Mode is applied, lock housing 1 is equipped with the through-hole worn for lock shaft 2；Lock shaft 2 during unlocking by the returning place force of return member 8 and with it is logical The side of hole contact is even surface.Due to the setting of return member 8, return member 8 always has lock shaft 2 torsion for rotating in the forward direction direction Power, which results in during the rebound of lock shaft 2 is by through-hole, lock shaft 2 will necessarily be contacted with through-hole, be arranged to run through logical The leading flank for rotating in the forward direction direction of the part lock shaft 2 in hole is even surface, i.e., during lock shaft 2 is sprung back, makes lock shaft 2 and lead to The contact surface in hole is smooth；Make the rebound of lock shaft 2 slide more to smooth out, avoid due to having the first locking platform 23, the second locking platform 24 Or the setting of limiting stand 22, so that the sliding of lock shaft 2 is stopped by through-hole.For example, set on for the part lock shaft 2 through through-hole The first locking platform 23, the second locking platform 24, limiting stand 22 and lock shaft 2 be cross section be circular boss, and the boss Cross section and the cross section of lock shaft 2 are tangential on the leading flank that lock shaft 2 rotates in the forward direction direction；It is for another example set to for through the portion of through-hole The cross section of the first locking platform 23, the second locking platform 24, limiting stand 22 and lock shaft 2 on point lock shaft 2 is rectangle, and each rectangle Be located at lock shaft 2 rotate in the forward direction direction leading flank side overlap.

Specifically, through-hole includes being located at the first hole 14 of 6 side of installation part that notch 12 is open and being open positioned at notch 12 3 side of lock the second hole 15, during lock operation, manual operation lock shaft 2 overcome return member 8 returning place force rotate warp Reception hole 16 is crossed to the first hole 14 of alignment and the second hole 15, sliding lock shaft 2 makes it be pierced by from the first hole 14, and penetrates the second hole 15, reach the clamping position with lock 3, extruding energy storage of the realization with the clamping of lock 3 and to springing back part 7；In unlocking operation Cheng Zhong, switch shaft 51 contradict lock 3 and make it away from lock shaft 2, and lock shaft 2 is released with lock 3 and is clamped, and spring back part 7 immediately by 2 bullet of lock shaft Go out, lock shaft 2 sequentially passes through the second hole 15 and the first hole 14, and return member 8 drives the rotation of lock shaft 2 extremely after the limitation without the first hole 14 The state contacted with locating part and holding.The setting in the first hole 14, make lock shaft 2 in releasing locking operating process can only across It could be rotated behind first hole 14, keep the unlocking of lock shaft 2 and jaw closing movement more regular；The setting of reception hole 16 is lock shaft 2 Movement provides space, and the movement of lock shaft 2 is avoided to be interfered with other component.Specifically, lock shaft 2 is in the power by rebound part 7 Rebound is during the second hole 15 and the first hole 14, due to the setting of return member 8, lock shaft 2 can and the first hole 14 and second Hole 15 is kept in contact, setting is being locked to be even surface through the leading flank for rotating in the forward direction direction of the part lock shaft 2 of through-hole During axis 2 is sprung back, keep lock shaft 2 and the contact surface of through-hole smooth, lock shaft 2 can more smoothly pass through the first hole 14 and the second hole 15。

Now bicycle provided by the utility model is illustrated.Bicycle provided in this embodiment, including it is aforementioned any The bicycle lock of item embodiment.Due to using bicycle lock above-mentioned, on the one hand it is avoided that under unlocking condition, lock shaft 2 stretches out lock On the other hand 1 occupied space of shell is also avoided that lock shaft 2 shakes during cycling.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (11)

1. bicycle lock, including lock housing, lock shaft and lock, the lock housing is equipped with for being inserted in by the notch of lock object, special Sign is：Installation part, locating piece and the storage space for storing the lock shaft are additionally provided in the lock housing, the installation part can Rotation is installed in the lock housing, and the lock shaft is slidedly arranged on the installation part；Under unlocking condition, the locating piece is by institute Lock shaft is stated to be positioned in the storage space；In the lockout condition, the lock shaft close the notch opening and with the lock Buckle connects, and the one end of the lock shaft being clamped with the lock is set as conical head.

2. bicycle lock as described in claim 1, it is characterised in that：Rebound part is additionally provided in the lock housing；The lock shaft with When the lock clamping, the rebound part is squeezed by the lock shaft and deforms upon accumulation of energy；The lock is released to the lock shaft Clamping when, the rebound part restores deformation and simultaneously recoils to the lock shaft in the lock housing for installing the one of the installation part Side.

3. bicycle lock as claimed in claim 2, it is characterised in that：The rebound part be set to the lock shaft and the lock housing it Between.

4. bicycle lock as claimed in claim 2, it is characterised in that：The rebound part is set to the lock shaft and the installation part Between.

5. such as Claims 1-4 any one of them bicycle lock, it is characterised in that：The locating piece includes return member, described One end of return member is set on the installation part, and the other end is set in the lock housing；The return member can drive the installation part The state being accommodated in the storage space is rotated in the forward direction to the lock shaft.

6. bicycle lock as claimed in claim 5, it is characterised in that：The locating piece further includes for limiting the lock shaft Rotate in the forward direction the locating part of angle.

7. such as Claims 1-4 any one of them bicycle lock, it is characterised in that：Further include that return lock piece and electromagnetism are opened It closes；The return lock piece connects the lock housing and the lock, and the electromagnetic switch is set in the lock housing, and the electromagnetism is opened It shuts and is equipped with telescopic switch shaft；When the switch shaft stretches out, the lock is released to institute under the drive of the switch shaft State the clamping of lock shaft；When the switch shaft is retracted, the lock is clamped the lock shaft under the drive of the return lock piece.

8. such as Claims 1-4 any one of them bicycle lock, it is characterised in that：The lock shaft be equipped with for it is described The the first locking platform for latching clamping, under blocking, the lock is contradicted with the first locking platform.

9. bicycle lock as claimed in claim 8, it is characterised in that：The second locking platform is additionally provided on the lock shaft；

The second locking platform be located at the installation part under the side of the first locking platform, blocking, described Two locking platforms are contacted with the installation part, or

The second locking platform is located at the side that the lock shaft is clamped the close installation part of position with the lock, latch like Under state, the second locking platform is contacted with the lock.

10. bicycle lock as claimed in claim 9, it is characterised in that：The first locking platform and/or the second locking platform It limits the lock shaft and is detached from the installation part.

11. bicycle, it is characterised in that：Including bicycle lock as described in any one of claim 1 to 10.