CN212149110U

CN212149110U - Vehicle lock, wheel and bicycle

Info

Publication number: CN212149110U
Application number: CN202020706765.8U
Authority: CN
Inventors: 张学斌; 郭�旗
Original assignee: Beijing Qisheng Technology Co Ltd
Current assignee: Beijing Qisheng Technology Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-15
Anticipated expiration: 2030-04-30

Abstract

The embodiment of the disclosure provides a lock, wheel and bicycle, its lock is including the lock body that is provided with the lockpin, the lockpin is used for cooperating with the lockhole on the wheel, in addition, still includes treater and first sensing element, this first sensing element can cooperate with the second sensing element that sets up on the automobile body through non-contact's mode, the treater then can acquire the speed of a motor vehicle of wheel according to the signal that senses to be convenient for judge whether can lock the car or the lock has locked, improve the safety in utilization of bicycle. The present disclosure also provides a wheel having a locking hole formed therein for engagement with the locking pin of the lock. The present disclosure also provides a bicycle comprising the above-mentioned lock and wheels.

Description

Vehicle lock, wheel and bicycle

Technical Field

The embodiment of the disclosure relates to the technical field of bicycles, in particular to a bicycle lock, a wheel and a bicycle.

Background

The bicycle is a preferred vehicle for short trip in daily life due to the characteristics of convenience, environmental protection and the like. The bicycle is easy to be stolen by others due to the characteristics of small size and portability; in order to prevent the bicycle from being stolen, the existing bicycle is generally provided with a bicycle lock, and the bicycle lock can lock the wheels of the bicycle to prevent the wheels from normally rotating, so that the anti-theft purpose is realized.

With the development of science and technology, the lock on the bicycle is gradually changed from a manual mode to an automatic mode, and the automatic lock can automatically fall down after receiving a signal that the bicycle stops. Compare in manual formula lock, automatic formula lock can reduce user's operating procedure, improves user's use travelling comfort.

However, in practical use, signal failure or other problems may cause an automatic lock-down failure or a wheel still rotates when the lock is down, which may further bring about a certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The embodiment of the disclosure provides a lock, a wheel and a bicycle, and the lock, the rotation state of the wheel can be detected, so that whether the bicycle can be locked or not or whether the lock is locked or not can be conveniently judged, and the use safety of the bicycle is favorably improved.

In one aspect, embodiments of the present disclosure provide a vehicle lock, including a lock body, in which a lock pin is disposed, the lock pin being configured to cooperate with a lock hole disposed on a wheel, the lock pin being insertable into the lock hole to lock and separate the wheel from the lock hole to unlock the wheel,

the vehicle lock is provided with a first sensing element and a processor, wherein the first sensing element is used for being matched with a second sensing element arranged on a wheel in a non-contact mode, and one of the first sensing element and the second sensing element can detect the position of the other one of the first sensing element and the second sensing element;

the processor is configured to determine a rotational speed of the wheel based on a signal detected by one of the first and second sensing elements.

Optionally, the first sensing element is disposed in the lock body, the second sensing element is disposed on the wheel, and the wheel is provided with a plurality of the second sensing elements, and the plurality of the second sensing elements are disposed at intervals along the same circumferential surface.

The vehicle lock as described above, optionally, a plurality of the second sensing elements are uniformly distributed along the same circumferential surface.

The vehicle lock as described above, optionally, the first sensing element is disposed on the wheel, the second sensing element is disposed in the lock body, and a plurality of the first sensing elements are disposed on the wheel; the plurality of first sensing elements are arranged at intervals in the circumferential direction of the wheel.

The vehicle lock as described above, optionally, a plurality of the first sensing elements are evenly distributed along the circumferential direction of the wheel.

Optionally, the first sensing element is a hall first sensing element, and the second sensing element is a magnet.

In another aspect, an embodiment of the present disclosure provides a wheel including a hub, a rim and a plurality of spokes connecting the hub and the rim, wherein the hub is provided with a locked portion, and the locked portion is provided with a lock hole for being engaged with a lock pin of a vehicle lock as described in any one of the above.

In the wheel as described above, optionally, the locked portion is annular, a lock hole adapted to the lock pin is provided on the locked portion, and the second sensing element is provided on the locked portion.

The wheel as described above, optionally, the locking portion is provided with an installation groove, and the second sensing element is disposed in the installation groove.

The wheel as described above, optionally, the mounting groove is disposed outside the locking portion, and the second sensing element is disposed in the mounting groove by gluing or welding.

In the wheel as described above, optionally, the locked portion is provided with a plurality of locking holes adapted to the locking pins.

The wheel as described above, optionally, the locked portion is provided with a plurality of the mounting grooves, and one of the second sensing elements is provided in each of the mounting grooves.

Optionally, the plurality of locking holes and the plurality of mounting grooves are alternately distributed at intervals.

As above, optionally, the locked portion is in a closed circular ring shape, the locked portion includes a locking section and a fitting section, the lock hole and the mounting groove are both disposed in the locking section, and the fitting section is used for being connected with the wheel.

The wheel as described above, optionally, the mating segment is fixedly connected to a hub of the wheel.

Optionally, the fitting section is provided with an external thread, the inner surface of the hub is provided with an internal thread, and the fitting section is in threaded connection with the hub.

As above-mentioned wheel, optionally, be equipped with the installation department in the wheel hub, the lock body includes the portion that closes of covering, the portion lock that closes of covering is in order to form on the installation department and be used for holding by the chamber of holding of the portion that closes.

Optionally, the accommodating cavity of the wheel is further provided with a locking device, the locking device includes a brake disc and a brake block, the brake disc is disposed on the inner side of the locked portion, the brake disc is provided with a notch, the brake block is disposed in the notch, the brake block is further connected to an external brake cable, the brake cable can drive the brake block to rotate, and the rotation of the brake block can change the size of the notch, so that the brake disc abuts against the locked portion or is separated from the locked portion.

Optionally, the locking device further includes an elastic reset piece, and two ends of the elastic reset piece are respectively connected to the brake discs on two sides of the notch.

Optionally, the wheel hub is further provided with a driving device, the driving device includes a flywheel connected to the chain, and the flywheel is fixedly connected to the wheel hub.

The wheel optionally further comprises a fixing shaft, wherein an installation cylinder is arranged on the hub, a bearing is sleeved outside the fixing shaft, and the bearing is arranged in the installation cylinder; two ends of the fixed shaft respectively penetrate out of the flywheel and the covering part.

In yet another aspect, embodiments of the present disclosure provide a bicycle including a lock as described in any one of the above and a wheel as described in any one of the above.

The embodiment of the disclosure provides a lock, a wheel and a bicycle, which are locked or unlocked through a lock tongue on a lock body and a lock hole on the wheel, acquire the position of a sensing element arranged on the wheel through a first sensing element and a second sensing element which are matched with each other, and then process a sensed signal through a processor, so that the speed of the wheel can be obtained, whether the lock or the lock can be locked or not is conveniently judged, and the use safety of the bicycle is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is an exploded view of a lock and wheel provided in accordance with an embodiment of the present disclosure;

fig. 2 is a simplified diagram of a structure of a lock body and a locked portion according to an embodiment of the present disclosure;

fig. 3 is an exploded view of a locked portion and a wheel provided in an embodiment of the present disclosure;

fig. 4 is a schematic view of a locked portion and a wheel of a vehicle according to a first view of the present disclosure;

fig. 5 is a schematic view of a locked portion and a wheel of the vehicle provided in an embodiment of the present disclosure at a second view angle;

fig. 6 is a schematic structural view of a locked portion provided in an embodiment of the present disclosure;

figure 7 is a schematic view of a lock body according to an embodiment of the present disclosure from a first perspective;

figure 8 is a schematic view of a lock body according to an embodiment of the present disclosure from a second perspective;

figure 9 is an exploded view of a lock body and a latched portion provided in accordance with an embodiment of the present disclosure;

fig. 10 is a partial cross-sectional view of a wheel provided in accordance with an embodiment of the present disclosure.

Reference numerals:

100-a wheel;

110-a hub; 111-mounting the cartridge; 112-a flywheel; 113-brake disc; 114-a brake block; 115-brake cable; 116-a resilient return member;

120-a rim;

130-spokes;

140-a stationary shaft; 141-a bearing;

150-locked portion; 1501-a locking section; 1502-a mating segment; 151-keyhole; 152-a mounting groove;

200-a vehicle lock;

210-a lock body; 201-a covering part; 211-a locking pin; 212-a motor; 213-a transmission member;

220 — first sensing element.

With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present disclosure.

All other embodiments that can be derived by a person skilled in the art from the embodiments of the disclosure without making any creative effort fall within the protection scope of the embodiments of the disclosure. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

When the automatic vehicle lock is in actual use, the automatic locking failure or the wheels are still in a rotating state when the automatic vehicle lock is locked due to signal faults and the like, and certain potential safety hazards can be brought under the two conditions.

For example, in the case of the horseshoe lock widely used in the prior art, the locking action requires the locking pin to be inserted from one side of the wheel to the other side of the wheel, and if the locking action is not noticed, the locking pin may collide with the spoke to damage the spoke, thereby affecting the service life of the bicycle.

For another example, in a shared bicycle, if a user receives information that the bicycle is locked due to a signal failure, the bicycle is not actually locked, and in this case, there may be risks such as a large fee or theft of the bicycle.

In view of this, the present disclosure is directed to a bicycle lock, a wheel and a bicycle, and the present disclosure can help a user to assist in determining whether the bicycle can be locked or whether the bicycle lock is locked by detecting a rotation state of the wheel, which is beneficial to improving the safety of the bicycle.

The following detailed description of the embodiments of the present disclosure will be given in conjunction with the accompanying drawings so that those skilled in the art can more fully understand the contents of the embodiments of the present disclosure. Fig. 1 is an exploded view of a lock and a wheel provided in an embodiment of the present disclosure; fig. 2 is a simplified diagram of a structure of a lock body and a locked portion according to an embodiment of the present disclosure; fig. 3 is an exploded view of a locked portion and a wheel provided in an embodiment of the present disclosure; fig. 4 is a schematic view of a locked portion and a wheel of a vehicle according to a first view of the present disclosure; fig. 5 is a schematic view of a locked portion and a wheel of the vehicle provided in an embodiment of the present disclosure at a second view angle; fig. 6 is a schematic structural view of a locked portion provided in an embodiment of the present disclosure; figure 7 is a schematic view of a lock body according to an embodiment of the present disclosure from a first perspective; figure 8 is a schematic view of a lock body according to an embodiment of the present disclosure from a second perspective; figure 9 is an exploded view of a lock body and a latched portion provided in accordance with an embodiment of the present disclosure; FIG. 10 is a partial cross-sectional view of a wheel provided in accordance with an embodiment of the present disclosure; please refer to fig. 1-10.

The present disclosure provides a bicycle, which includes a wheel 100, the wheel 100 includes a hub 110, a rim 120 and a plurality of spokes 130 connecting the hub 110 and the rim 120, and a lock 200 is provided on the hub 110. The wheel 100 is further provided with a locked portion 150, the lock 200 includes a lock body 210, a lock pin 211 is provided in the lock body 210, a lock hole 151 is provided on the locked portion 150, the lock pin 211 can be inserted into the lock hole 151 to lock the wheel 100, the lock 200 further includes a first sensing element 220 and a processor (as shown by the dotted line in fig. 2, it is clear to those skilled in the art that the first sensing element 220 can be disposed at any suitable position in the lock 200, for example, in one embodiment, the first sensing unit 220 is disposed on a circuit board, the circuit board is further provided with a processor for controlling the lock signal of the lock 200, and further includes other processing chip modules, it is understood that the first sensing unit 220 or the circuit board provided with the first sensing unit 220 can be disposed inside the lock 200 at a side closer to the locked portion 150), the first sensing element 220 is configured to cooperate with a second sensing element disposed on the wheel 100 in a non-contact manner, one of the first sensing element 220 and the second sensing element can detect the position of the other, and the processor can determine the rotation speed of the wheel 100 based on the signal detected by one of the first sensing element 220 and the second sensing element, so that the user can know the rotation state of the wheel 100 in time.

Specifically, the bicycle of the present embodiment may be a bicycle or an electric bicycle, and the wheel 100 may be a front wheel or a rear wheel of the bicycle, and for convenience of description, the wheel 100 is taken as an example of the rear wheel of the bicycle in the present embodiment.

As shown in fig. 1, 3, 4 and 5, the wheel 100 mainly includes a hub 110, a rim 120 and a plurality of spokes 130 connecting the hub 110 and the rim 120, wherein the hub 110 and the rim 120 are both circular, a tire is further provided on the outer side of the rim 120 to be in contact with the ground, and the hub 110 can provide a mounting position for other parts. Specifically, in the embodiment, a mounting portion is disposed on one side of the hub 110, the mounting portion is circular and has an opening, a mounting cylinder 111 is formed inside the mounting portion, the mounting cylinder 111 is disposed coaxially with the mounting portion, a hollow mounting cavity is formed inside the mounting cylinder 111, the other end of the mounting cylinder 111 penetrates through the mounting portion to form a mounting surface, and the flywheel 112 can be mounted on the mounting surface. The flywheel 112 can be connected to a chain of the bicycle, and the rotation of the chain can drive the flywheel 112 to rotate, so as to drive the whole wheel 100 to rotate, thereby realizing the movement of the bicycle.

As shown in fig. 10, a locking device for braking is arranged in the mounting portion, and the locking device comprises a brake disc 113 and a brake block 114, and a part of the structure of the vehicle lock 200 in the embodiment needs to be introduced here to describe the locking device more clearly. In this embodiment, the vehicle lock 200 includes a lock body 210, wherein the lock body 210 includes a covering portion 201, the covering portion 201 can be integrally formed with the lock body 210, the covering portion 201 is circular, and can be fastened to the mounting portion to form an accommodating cavity together with the mounting portion, and the locked portion 150 can be disposed in the accommodating cavity.

As shown in fig. 6, the locked portion 150 has an annular shape, and the annular shape may be a closed annular shape or an open annular shape. The locked portion 150 includes a locking section 1501 and a matching section 1502, the locking section 1501 is provided with a plurality of locking holes 151 matched with the locking pins 211 and a plurality of mounting grooves 152, and the second sensing element is disposed in the mounting grooves. The cooperation section 1502 is used for being connected with wheel 100, and is concrete, is equipped with the external screw thread on the cooperation section 1502, and the internal surface of mounting groove is equipped with the internal thread, cooperation section 1502 and mounting groove threaded connection. With the above configuration, since the locked portion 150 is fixedly coupled to the hub 110, the flywheel 112 rotates together with the locked portion 150.

As shown in fig. 7 and 9, the brake disc 113 is also substantially circular, the brake disc 113 is disposed inside the locked portion 150, a notch is disposed on one side of the brake disc 113, the brake block 114 is disposed in the notch, the brake block 114 is further connected to an external brake cable 115, the brake cable 115 can drive the brake block 114 to rotate, and the rotation of the brake block 114 can change the size of the notch, so that the brake disc 113 can abut against the locked portion 150 or be separated from the locked portion 150.

Specifically, please refer to fig. 8, the brake cable 115 is disposed outside the covering portion 201, and the brake cable 115 passes through the covering portion 201 and is connected to the brake block 114. The brake block 114 is elongated and the brake cable 115 is connected to the middle of the brake block 114. When a user brakes, the brake cable is pulled to drive the brake block 114 to rotate, so that the brake block 114 is changed from a horizontal state to a vertical state, and the brake disc 113 on the two sides is abutted, so that the brake disc 113 abuts against the inner side wall of the locked part 150 to prevent the brake disc from rotating, and the purpose of braking is achieved. When the user releases the brake, the brake cable 115 is reset, thereby bringing the brake block 114 back to the horizontal state, so that the brake disc 113 and the locked portion 150 are separated from each other, and the wheel 100 can normally rotate.

Furthermore, the locking device further comprises an elastic resetting piece 116, two ends of the elastic resetting piece 116 are respectively connected with the brake discs 113 on two sides of the notch, and the elastic resetting piece 116 can be pulled open when the brake discs 113 are pushed open by the brake block 114, so that elastic potential energy is stored. When the brake block 114 returns to the horizontal state, the elastic reset piece 116 can drive the brake disc 113 to accelerate the reset.

As shown in fig. 1 and 10, in order to fix the wheel 100 to the frame of the bicycle, the wheel 100 further includes a fixing shaft 140, and the fixing shaft 140 is fixedly connected to the frame after passing through the flywheel 112, the mounting tube 111, and the covering portion 201 in sequence. Specifically, the bearing 141 is sleeved outside the fixed shaft 140, the outer ring of the bearing 141 can be fixedly connected with the inner side wall of the mounting cylinder 111, corresponding through holes are respectively formed in the flywheel 112 and the covering part 201, two ends of the fixed shaft 140 penetrate through the through holes and then are exposed, and two ends of the fixed shaft 140 are fixed with the frame through the locking part.

Next, the vehicle lock 200 of the present embodiment is described, and it can be seen from the foregoing description that the vehicle lock 200 includes a lock body 210, which cooperates with the locked portion 150 on the wheel 100 to lock or unlock the wheel. Wherein the locked portion 150 is provided in the mounting groove of the hub 110 and the inner sidewall of the locked portion 150 is used to cooperate with the brake disc 113 to perform a braking function. The locked portion 150 includes a locking section 1501 and a matching section 1502, the matching section 1502 is used for connecting the hub 110, and the specific structure thereof is described in the foregoing scheme and will not be described again. The locking section 1501 is provided with a plurality of locking holes 151 matched with the locking pins 211 and a plurality of mounting grooves 152, specifically, the locking holes 151 can pass through the side wall of the locking section 1501, and the mounting grooves 152 can be arranged on the outer side wall of the locking section 1501. It should be noted that the embodiment is not limited to the specific structure of the locking hole 151, for example, the locking hole 151 may have the same structure as the mounting groove 152 as long as the corresponding function is achieved. The locking holes 151 and the mounting grooves 152 are distributed on the locking section 1501 at intervals in a staggered mode, so that the bicycle can be locked conveniently, and the rotation state of wheels of the bicycle can be detected conveniently. By arranging the plurality of lock holes 151, in the locking process, after the locking condition is judged to be met, the vehicle can be locked in a shorter stroke; through setting up a plurality of second sensing original paper, can accurate quick monitoring wheel rotation condition more, judge whether reach the lock condition, if reach the lock condition, then can lock the car in the time of extremely short.

As shown in fig. 2, in the present embodiment, the locking body 210 includes a motor 212 and a transmission member 213, the motor 212 can drive the transmission member 213 to move, a lock pin 211 is connected to a free end of the transmission member 213, and the transmission member 213 can drive the lock pin 211 to move when moving, so that the lock pin 211 penetrates through a hole of the locking body 210 and is engaged with the lock hole 151, thereby limiting the movement of the locked portion 150, and since the locked portion 150 is fixedly connected to the wheel 100 of the bicycle, the purpose of locking the bicycle is achieved.

In order to detect the rotation state of the wheel 100 when the vehicle is locked, the present embodiment further provides a corresponding wheel speed detection device, the detection device includes a first sensing element 220 and at least one second sensing element, one of the first sensing element 220 and the second sensing element is disposed in the lock body 210, and the other one of the first sensing element 220 and the second sensing element can be disposed on the wheel 100, and the first sensing element 220 can sense the second sensing element within a preset distance, so as to send a corresponding signal to the processor.

In an alternative embodiment, the first sensing element 220 may be disposed in the lock body 210, the second sensing element may be disposed on the locked portion 150, and a plurality of second sensing elements may be disposed on the locked portion 150 and uniformly distributed along a circumferential direction of the locked portion 150. When the wheel 100 rotates, the second sensing elements rotate together with the wheel 100, each second sensing element can be sensed after rotating to a preset distance from the first sensing element 220, and when more than two second sensing elements are detected to pass through, the wheel 100 is known to be in a rotating state, so that whether the wheel rotates or not can be judged.

In another alternative embodiment, the first sensing element 220 may be disposed on the locked portion 150, the second sensing element may be disposed in the lock body 210, and the locked portion 150 may be disposed with a plurality of first sensing elements 220, and the plurality of first sensing elements 220 are uniformly distributed along the circumferential direction of the locked portion 150. When the wheel 100 rotates, the first sensing elements 220 rotate together with the wheel 100, each first sensing element 220 can sense the existence of the second sensing element after rotating to a preset distance away from the second sensing element, and when more than two first sensing elements 220 detect the second sensing element, the wheel 100 is known to be in a rotating state, so that whether the wheel rotates can be judged.

In the present embodiment, the first sensing element 220 is preferably a hall sensor, and the second sensing element is preferably a magnet; of course, it is clear to those skilled in the art that other devices can be used for the first sensing element 220 and the second sensing element as long as the above-mentioned purpose can be achieved.

Further, can also set up alarm device on the bicycle, alarm device and treater communication connection, alarm device can send out at the treater and detect wheel pivoted signal and carry out the police dispatch newspaper to remind the rotation state of user's wheel, whether the user of being convenient for judges can lock the car or whether the lock has locked.

The vehicle lock of the embodiment is internally provided with a first sensing element 220 and a processor, wherein the first sensing element 220 is used for being matched with a second sensing element arranged on a wheel in a non-contact mode, and one of the first sensing element 220 and the second sensing element can detect the position of the other one; the processor can determine the rotation speed of the wheel based on the signal detected by one of the first sensing element 220 and the second sensing element, and further, the processor can send a corresponding result to an external device, so as to conveniently judge whether the vehicle locking is possible or whether the vehicle lock is locked, and improve the use safety of the bicycle.

In the description of the embodiments of the present disclosure, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience in describing the embodiments of the present disclosure and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the embodiments of the present disclosure.

In the embodiments of the present disclosure, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that, in the description of the embodiments of the present disclosure, the terms "first" and "second" are only used for convenience in describing different components, and are not to be construed as indicating or implying a sequential relationship, relative importance, or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present disclosure, and not for limiting the same; although embodiments of the present disclosure have been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the respective embodiments of the present disclosure.

Claims

1. A vehicle lock comprises a lock body, a lock pin is arranged in the lock body and is used for being matched with a lock hole arranged on a wheel, the lock pin can be inserted into the lock hole to lock the wheel and be separated from the lock hole to unlock the wheel, and the vehicle lock is characterized in that,

2. The vehicle lock of claim 1, wherein the first sensing element is disposed in the lock body, the second sensing element is disposed on the wheel, and a plurality of the second sensing elements are disposed on the wheel at intervals along a same circumferential surface.

3. The vehicle lock of claim 2, wherein a plurality of said second sensing elements are evenly distributed along a same circumferential surface.

4. The vehicle lock of claim 1, wherein the first sensing element is disposed on the wheel and the second sensing element is disposed within the lock body, the wheel having a plurality of the first sensing elements disposed thereon; the plurality of first sensing elements are arranged at intervals in the circumferential direction of the wheel.

5. The vehicle lock of claim 4, wherein a plurality of the first sensing elements are evenly distributed along a circumferential direction of the wheel.

6. The vehicle lock of any one of claims 1-5, wherein the first sensing element is a Hall first sensing element and the second sensing element is a magnet.

7. A wheel comprising a hub, a rim and a plurality of spokes connecting the hub and the rim, the hub being provided with a locked portion provided with a locking hole for engaging with a locking pin of a vehicle lock as claimed in any one of claims 1 to 6.

8. The wheel according to claim 7, wherein the locked portion is annular, a locking hole adapted to the locking pin is provided on the locked portion, and the second sensing element is provided on the locked portion.

9. The wheel according to claim 8, wherein a mounting groove is provided on the locked portion, and the second sensing element is disposed in the mounting groove.

10. The wheel of claim 9, wherein the mounting groove is disposed outside the locking portion, and the second sensing element is disposed in the mounting groove by gluing or welding.

11. The wheel according to claim 9, wherein the locked portion is provided with a plurality of locking holes adapted to the locking pins.

12. The wheel according to claim 11, wherein said locked portion is provided with a plurality of said mounting grooves, one said second sensing element being provided in each of said mounting grooves.

13. The wheel of claim 12, wherein the plurality of locking holes and the plurality of mounting grooves are alternately spaced.

14. The wheel of claim 8, wherein the locked portion is in a closed circular ring shape, the locked portion comprises a locking section and a matching section, the locking hole and the mounting groove are both arranged in the locking section, and the matching section is used for being connected with the wheel.

15. A wheel according to claim 14, wherein the engagement section is fixedly connected to a hub of the wheel.

16. A wheel according to claim 15, wherein the mating section is provided with an external thread and the inner surface of the hub is provided with an internal thread, the mating section being in threaded connection with the hub.

17. A wheel according to any of claims 7 to 16, wherein a mounting portion is provided in the hub, and the lock body comprises a cover portion which snaps over the mounting portion to form a receiving cavity for receiving the locked portion.

18. The wheel of claim 17, wherein the receiving cavity further comprises a locking device, the locking device comprises a brake disc and a brake block, the brake disc is disposed inside the locked portion, the brake disc is provided with a notch, the brake block is disposed in the notch, the brake block is further connected to an external brake cable, the brake cable drives the brake block to rotate, and the rotation of the brake block can change the size of the notch, so that the brake disc abuts against the locked portion or is separated from the locked portion.

19. The wheel of claim 18, wherein the locking device further comprises an elastic return member, and two ends of the elastic return member are respectively connected with the brake discs on two sides of the notch.

20. A wheel according to claim 17, wherein the hub is further provided with a drive means comprising a flywheel connected to a chain, the flywheel being fixedly connected to the hub.

21. The wheel of claim 20, further comprising a fixed shaft, wherein a mounting cylinder is disposed on the hub, and a bearing is sleeved outside the fixed shaft and disposed in the mounting cylinder; two ends of the fixed shaft respectively penetrate out of the flywheel and the covering part.

22. A bicycle comprising a lock as claimed in any one of claims 1 to 6 and a wheel as claimed in any one of claims 7 to 21.