TWM603428U - Lock device of riding vehicle - Google Patents

Abstract

The invention discloses a bicycle lock device for a cycling vehicle, which includes a skeleton, a first arc-shaped rocker is movably provided at the front end of the skeleton through a rotating shaft, and a second arc-shaped rocker is movably provided at the rear end of the skeleton through the shaft; the first arc-shaped rocker The front end is provided with a front locking device, the rear end of the first arc-shaped rocker is provided with a first auxiliary wheel clip; the front end of the second arc-shaped rocker is provided with a second auxiliary wheel clip, and the rear end of the second arc-shaped rocker is provided with a rear Clamping device; bridge approach, connected to the back end of the frame through a joint. The beneficial effects of this creation: the first arc-shaped rocker and the second arc-shaped rocker are arranged on the skeleton through the movable shaft, and the front locking device on the first arc-shaped rocker and the first auxiliary wheel are engaged with the second arc The second auxiliary wheel clamp and the rear clamping device on the shaped rocker form a self-locking structure, which effectively locks the wheels to prevent the vehicle from overturning. It does not require soil to build columns and line pipes, saving space and not destroying the original Ground, saving construction costs.

Description

Bicycle lock device for riding vehicle

This creation relates to the technical field of vehicle locks, especially a bicycle lock device for cycling vehicles.

At present, there are no parking sites for unattended bicycles that are compatible with private bicycles, electric bicycles, shared bicycles, motorcycles and other riding vehicles to provide locking, leasing, and storage solutions. The similar ones are only for a single type of riding. A device for the vehicle to be locked and kept.

Most of the similar parking sites use lock piles to lock the cycling vehicles. In order to shade and block the rain, only a fixed canopy can be built. In addition to the high construction cost, this method affects and damages the existing road surface, and the area is too large. There is no locking and stable function, it is easy to roll over, cannot prevent theft, cannot be shared, cannot manage the occupied charging position, and has a single function.

In view of the above-mentioned problems, the purpose of this creation is to provide a cycling vehicle lock device that is low in construction cost, occupies a small space, and can stably lock various types of cycling vehicles.

In order to achieve the above purpose, the technical solution of this creation is:

A lock device for a cycling vehicle, comprising: a skeleton, the front end of the skeleton is movably provided with a first arc-shaped rocker through a rotating shaft, and the rear end of the skeleton is movably provided with a second arc-shaped rocker through the rotating shaft; the front end of the first arc-shaped rocker A front locking device is provided, and the rear end of the first arc-shaped rocker is provided with a first auxiliary wheel The front end of the second arc-shaped rocker is provided with a second auxiliary wheel card, and the rear end of the second arc-shaped rocker is provided with a rear clamping device; the bridge bridge is connected to the rear end of the frame through a joint for guiding riding The wheel of the vehicle is pushed in and the clamping device and the front locking device are locked.

Further, the front locking device includes a first locking arm, a second locking arm, and a latch lock box; the first locking arm and the second locking arm are movably arranged on the first arc-shaped rocker through a fixed pin in a pincer shape At the front end, the inner side of the rear end of the first locking arm and the second locking arm is provided with a first arc-shaped rack that engages with each other, and the inner side of the rear end of the first locking arm and the second locking arm is located in the first arc A first arc-shaped stepped tooth block is arranged between the upper and lower sides of the rack. One end of the first arc-shaped stepped tooth block is connected with a first roller, and the first roller is stacked up and down alternately on the first lock arm and On the second lock arm; the bolt lock box is located at the rear end of the first lock arm and the second lock arm, the bolt lock box is provided with a first lock pin, a sliding block and a driving motor, and the front end of the first lock pin is provided with Insert the stepped teeth that fit between the first arc-shaped stepped tooth blocks, the rear end of the first lock pin is slidably penetrated inside the slider, and the slider is provided with a first compression spring, the first compression spring The front end is connected to the rear end of the first lock pin, the rear end of the compressed first spring is connected to the inside of the slider, one side of the slider is provided with a groove, the drive motor is arranged on one side of the slider, and the drive motor The output shaft end is provided with a cam, and one side of the cam is provided with a rotating shaft slidably arranged in the groove.

Further, it also includes a lock shell, the lock shell is arranged on the outside of the first lock arm, the second lock arm and the bolt lock box, the bolt lock box is provided with an electric control module electrically connected to the drive motor , The lock shell is provided with a card reader electrically connected with the electronic control module.

Further, it further includes an RFID read-write antenna, the RFID read-write antenna is arranged on one side of the first arc-shaped rocker, and the RFID read-write antenna is electrically connected with the electronic control module.

Further, the rear clamping device includes a lock arm installation box, a third lock arm, and a fourth The lock arm and the linkage switch; the lower corner of the lock arm mounting box is provided with a notch; the third lock arm and the fourth lock arm are movably arranged at the opening of the lock arm mounting box through a fixed pin shaft in a pliers shape. The inner side of the rear end of the triple lock arm and the fourth lock arm is provided with a second arc-shaped rack that meshes with each other, and the inner side of the rear end of the third lock arm and the fourth lock arm is located between the upper and lower sides of the second arc-shaped rack There is a second arc-shaped stepped tooth block arranged oppositely, one end of the second arc-shaped stepped tooth block is connected with a second roller, and the second roller is stacked on the third locking arm and the fourth locking arm. The linkage switch is arranged inside the lock arm installation box, the linkage switch includes a support rod, a movable connecting rod and a top pillar and a top rod, the support rod is vertically arranged at the bottom of the lock arm installation box, the movable connecting rod is horizontal Movably connected with the support rod, one end of the movable link is located above the notch, the abutting column is vertically movably connected to the other end of the movable link, the abutting column is provided with a second compression inside, and one end of the second compression spring Connected to the inside of the abutting column, the other end of the second compression spring is connected to the inner bottom of the lock arm mounting box, and the upper end of the abutting column is provided with a plug inserted between the second arc-shaped stepped tooth blocks and abutting against it; the top One side of the rod is connected with one side of the bridge approach, and one end of the top rod is vertically located below the gap.

Further, one side of the rear clamping device is provided with an elastic pad at the lower end of the second arc-shaped rocker, and a floor limit rod is provided on the frame below the elastic pad.

Further, the two sides of the framework are provided with counterweights through the connecting pieces, the counterweight is provided with a charging bracket, and a charging socket is provided on the charging bracket.

Further, the rear side of the counterweight is vertically provided with a first arch-shaped skeleton, one side of the first arch-shaped skeleton is provided with a second arch-shaped skeleton hingedly connected to its lower end, and the second arch-shaped skeleton is provided with A third arch-shaped frame is hingedly connected, and the first arch-shaped frame, the second arch-shaped frame and the third arch-shaped frame are provided with rain tarpaulins.

Further, the counterweight is a triangular block, and the sides of the counterweight are provided with connecting Connect the notch.

Further, a spring is arranged inside the joint, one end of the spring is connected to the inside of the connecting end of the bridge bridge, the other end of the spring is connected to the joint, one side of the joint is provided with a spring plate, and one side of the spring plate is provided with a connector that can be inserted into the joint. The second lock pin connected to one side of the bridge approach inside.

The beneficial effects of this creation: the first arc-shaped rocker and the second arc-shaped rocker are arranged on the skeleton through the movable shaft, and the front locking device on the first arc-shaped rocker and the first auxiliary wheel are engaged with the second arc The second auxiliary wheel clamp and the rear clamping device on the shaped rocker form a self-locking structure that embraces the hub, automatically adapts to wheels of different sizes for effective locking, and prevents the vehicle from rolling over without requiring soil to build pillars and line pipes. It saves floor space, does not damage the original ground, and saves construction costs.

This creation also has the following advantages:

1. It is based on counterweights and fixed based on counterweights, which does not damage the original ground structure and does not require civil construction.

2. Through the charging bracket set up on the counterweight, the charging wire, socket, and controller are combined on the charging bracket, without the need for soil to build pillars and line pipes.

3. The independent canopy composed of a folding frame made of flexible materials can be expanded in any direction to adapt to a variety of vehicles. The width and height of the canopy after being folded are smaller than the size of the motorcycle itself, achieving the purpose of minimum space occupation.

4. Cooperate with electronic control module to realize smart management

1: skeleton

101: Floor limit bar

2: The first curved rocker

201: First auxiliary wheel card

3: The second curved rocker

301: Second auxiliary wheel card

302: Elastic cushion

4: Approach bridge

5: Connector

501: Spring

502: Spring leaf

503: second lock pin

10: Front locking device

11: The first lock arm

12: second lock arm

13: Latch lock

131: Electronic control module

14: The first curved rack

15: The first arc stepped tooth block

16: first roller

17: The first lock pin

171: step tooth

18: Slider

181: The first compression spring

182: Groove

19: Drive motor

191: Cam

192: Rotation axis

100: lock shell

110: card reader

120: RFID read and write antenna

20: Rear clamping device

21: Lock arm installation box

211: Gap

22: third lock arm

23: fourth lock arm

25: Linkage switch

251: Support Rod

252: Active Link

253: Arrival

2531: second compression spring

2532: head

254: ejector

26: The second curved rack

27: The second curved stepped tooth block

28: second roller

29: cushion block

30: counterweight

31: Connection notch

40: Charging stand

41: Charging socket

50: The first arched skeleton

51: The second arch skeleton

52: The third arch skeleton

Figure 1 is a schematic diagram of the structure of the car lock device created;

Figure 2 is a schematic structural diagram of the car lock device created from another perspective;

Figure 3 is a schematic diagram of the assembly structure of the components on the first curved rocker in the creation;

Figure 4 is a schematic diagram of the connection structure of the front locking device components in the creation;

Figure 5 is a schematic diagram of the connection structure of the first lock pin, slider and drive motor in the creation;

Figure 6 is a schematic diagram of the assembly structure of the components on the second curved rocker in the creation;

Figure 7 is a schematic diagram of the internal structure of the rear clamping device components in the creation;

Figure 8 is a schematic diagram of the overall structure of the creation;

Figure 9 is a schematic diagram of the structure of the counterweight in the creation;

Figure 10 is a schematic diagram of the structure of the skeleton and approach bridge in the creation.

The specific implementation of this creation will be further described below in conjunction with the drawings. It should be noted here that the description of these implementation manners is used to illustrate the understanding of this creation, but does not constitute a limitation to this creation. In addition, the technical features involved in the various implementations of the creation described below can be combined with each other as long as they do not conflict with each other.

As shown in Figure 1, a bicycle lock device for a cycling vehicle includes a frame 1 and an approach bridge 4. Among them, the skeleton 1 is a curved support, the front end of the skeleton 1 is movably provided with a first arc-shaped rocker 2 through a rotating shaft, and the rear end of the skeleton 1 is movably provided with a second arc-shaped rocker 3 through the rotating shaft. A control section is also provided on the rotating shaft. An arc-shaped rocker 2 and a second arc-shaped rocker 3 maintain the torsion spring in the initial state. The front end of the first arc-shaped rocker 2 is provided with a front locking device 10, the rear end of the first arc-shaped rocker 2 is provided with a first auxiliary wheel card 201, and the front end of the second arc-shaped rocker 3 is provided with a second auxiliary wheel card 301 , The rear end of the second arc-shaped rocker 3 is provided with a rear clamping device 20, wherein the first auxiliary wheel card 201 and the second auxiliary wheel card 301 are both V-shaped wheel cards, and the first auxiliary wheel card 201 is also provided The sliding rollers arranged in a V shape reduce the friction of the tires when the vehicle is pushed in and pulled out. Approach bridge 4 is connected to the rear end of the frame 1 through a joint 5, and is used to guide the wheels of the riding vehicle to be pushed into the rear clamping device 20 and the front locking device 10 to lock.

Applying the technical solution of this embodiment, the wheels of a riding vehicle enter the rear lock device, the second auxiliary wheel card 301, and the first auxiliary wheel card 201 from the approach bridge 4 to the front locking device 10 to stop locking, and the front locker and the first The auxiliary wheel card 201 is in contact with the tire at two points through the first arc-shaped rocker 2, so that the front locking device 10 on the first arc-shaped rocker 2 and the wheel hub of the vehicle are automatically adjusted to 90° to ensure that vertical locking does not interfere The vehicle hub; the rear clamping device 20 and the second auxiliary Karen are used to self-lock and clamp the vehicle hub behind the vehicle hub after the vehicle hub is locked by the front locking device 10 through the second arc bridge plate to prevent The riding vehicle falls down to stabilize the riding vehicle. It does not require soil to build columns and line pipes, which saves floor space, does not damage the original ground, and saves construction costs.

As shown in FIGS. 2 to 4, specifically, the front locking device 10 includes a first locking arm 11, a second locking arm 12 and a bolt lock box 13. Among them, the first locking arm 11 and the second locking arm 12 are movably arranged at the front end of the first arc-shaped rocker 2 through a fixed pin in the shape of a pincer. The inner side of the rear end of the first locking arm 11 and the second locking arm 12 are mutually provided. The first arc-shaped rack 14 is engaged. The inner sides of the rear ends of the first locking arm 11 and the second locking arm 12 are located between the upper and lower sides of the first arc-shaped rack 14 and provided with a first arc-shaped stepped tooth block 15 opposite to each other. One end of the first arc-shaped stepped tooth block 15 is connected with a first roller 16, and the first roller 16 is stacked and staggered on the first lock arm 11 and the second lock arm 12;

The latch lock box 13 is located at the rear end of the first lock arm 11 and the second lock arm 12. The latch lock box 13 is provided with a first lock pin 17, a sliding block 18 and a driving motor 19, and the front end of the first lock pin 17 is provided with an insertion first An arc-shaped stepped tooth block 15 is matched with the stepped teeth 171, the rear end of the first lock pin 17 is slidably penetrated inside the slider 18, and the slider 18 is provided with a first compression spring 181, a first compression spring 181 The front end is connected to the rear end of the first lock pin 17, the rear end of the compressed first spring 501 is connected to the inside of the slider 18, and the slider 18 is a The side is provided with a groove 182, the driving motor 19 is arranged on the side of the slider 18, the output shaft end of the driving motor 19 is provided with a cam 191, and one side of the cam 191 is provided with a rotating shaft 192 slidably arranged in the groove 182.

Applying the technical solution of this embodiment, the first locking arm 11 and the second locking arm 12 are movably arranged at the front end of the first arc-shaped rocker 2 in a pincer shape, and are located inside the rear end of the first locking arm 11 and the second locking arm 12. The first arc-shaped rack 14 is formed to be engaged and associated. The front end of the lock shaft arm is provided with stepped teeth 171 that cooperate with the first arc-shaped stepped tooth block 15, so that when locking, the driving motor 19 is driven by the cam 191 The sliding block 18 moves, and the first compression spring 181 controls the first lock pin 17 to retract back and forth, and controls the first lock arm 11 and the second lock arm 12 to clamp and loosen. In addition, the first roller 16 adopts a tapered roller and is arranged in a figure-eight structure, which is suitable for tires of various specifications and can be matched with the tire curve, so that the first locking arm 11 and the second locking arm 12 can effectively clamp and lock .

On the basis of the above structure, it also includes a lock housing 100. The lock housing 100 is provided on the outside of the first lock arm 11, the second lock arm 12 and the bolt lock box 13, and the bolt lock box 13 is provided with a drive motor 19 The electronic control module 131 is electrically connected, and the lock housing 100 is provided with a card reader 110 electrically connected to the electronic control module 131. It also includes an RFID read-write antenna 120, which is arranged on one side of the first arc-shaped rocker 2, and the RFID read-write antenna 120 is electrically connected to the electronic control module 131.

The RFID read-write antenna 120 cooperates with the card reader 110 to identify the vehicle for leasing, sharing, and storage.

As shown in FIGS. 5 and 6, specifically, the rear clamping device 20 includes a lock arm installation box 21, a third lock arm 22, a fourth lock arm 23 and a linkage switch 25. Wherein, the lower corner of the lock arm installation box 21 is provided with a notch 211; the third lock arm 22 and the fourth lock arm 23 are movably arranged at the opening of the lock arm installation box 21 through a fixed pin shaft, and the third lock arm 22 The inner side of the rear end of the fourth lock arm 23 is provided with a second arc-shaped rack 26 that meshes with each other. The inner side of the rear end of the third lock arm 22 and the fourth lock arm 23 is located in the second arc-shaped rack 26 A second arc-shaped stepped tooth block 27 opposite to each other is provided between the upper and lower sides. One end of the second arc-shaped stepped tooth block 27 is connected with a second roller 28, which is stacked up and down in staggered arrangement on the third lock arm 22 and On the fourth locking arm 23;

The linkage switch 25 is arranged inside the lock arm installation box 21. The linkage switch 25 includes a support rod 251, a movable link 252, and a top support column 253 and a top rod 254. The support rod 251 is vertically arranged at the inner bottom of the lock arm installation box 21. The rod 252 is movably connected to the support rod 251 laterally. One end of the movable link 252 is located above the notch 211, and the abutting column 253 is vertically movably connected to the other end of the movable link 252. A second compression is provided inside the abutting column 253. One end of the spring 2531 is connected to the inside of the abutting column 253, the other end of the second compression spring 2531 is connected to the inner bottom of the lock arm mounting box 21, and the upper end of the abutting column 253 is provided with a second arc-shaped stepped tooth block 27 that fits against it. The top 2532; one side of the top rod 254 is connected to the side of the approach bridge 4, and one end of the top rod 254 is vertically located below the gap 211.

Applying the technical solution of this embodiment, when the wheel is pushed up, the vehicle automatically presses down the rear clamping device 20, and the upper end of the top rod 254 resists from below one end of the movable link 252 to drive the top rod 253 to move downward, so that the third lock The arm 22 and the fourth locking arm 23 are opened, and the vehicle continues to push forward. At this time, the rear end of the second arc-shaped rocker 3 is tilted, and the upper end of the top rod 254 is separated from the end of the movable link 252, and the second compression spring 2531 Drive the abutting column 253 to abut between the second arc-shaped tooth blocks, so that the third locking arm 22 and the fourth locking arm 23 are folded to clamp and self-lock the wheels, preventing the vehicle from falling down, and the second arc is warped when the vehicle is picked up The rear end of the plate 3 falls back to the origin, the upper end of the top rod 254 abuts against one end of the movable link 252, and the third locking arm 22 and the fourth locking arm 23 are automatically opened and unlocked.

As a further technical solution of this embodiment, an elastic cushion block 302 is provided on one side of the rear clamping device 20 at the lower end of the second arc-shaped rocker 3, and a floor stop bar 101 is provided on the frame 1 under the elastic cushion block 302, and The landing limit rod 101 can ensure that the rear end of the second curved rocker 3 drops to a certain height When turning, the rear clamping device 20 can be automatically unlocked and released.

As shown in Figures 7 to 9, as a further technical solution of this embodiment, the two sides of the frame 1 are provided with counterweights 30 through connecting pieces, the counterweight 30 is provided with a charging stand 40, and the charging stand 40 is provided with charging The socket 41, through the charging socket 41 and the card reader 110, can satisfy the power supply for the electric bicycle to meet the requirements of shared leasing and storage.

As a further technical solution of this embodiment, the back side of the counterweight 30 is vertically provided with a first arched frame 51, one side of the first arched frame 51 is provided with a second arched frame 51 hingedly connected to its lower end, and The arch frame 51 is provided with a third arch frame 52 hingedly connected to it. The first arch frame 51, the second arch frame 51 and the third arch frame 52 are provided with rain tarpaulins (not shown in the figure). ).

Applying the technical solution of this embodiment, the arched frame adopts glass fiber telescopic rods, and the curved top is a PVC pipe. In order to reduce the space occupation, the awning is designed for flexibility and the skeleton is as small as possible. Therefore, only a pair of telescopic rods need to cross the handlebars and cover the car body. The glass fiber telescopic rods can be manually expanded in the horizontal direction and can be stretched in the vertical direction. It is flexible and expandable in any direction to adapt to vehicles of different specifications, and the frame can be opened and folded.

Specifically, the counterweight 30 is a triangular block, and the sides of the counterweight 30 are provided with connecting notches 31.

Applying the technical solution of this embodiment, the counterweight 30 is a process of pouring cement or sand in the blow-molded shell. It is designed as a right-angled triangle block. It can be combined into a square through the connecting slot 31 and the lock pile is arranged at 90°, or it can be combined into Parallelogram, arranged with 45° lock pile.

Specifically, the connector 5 is provided with a spring 501, one end of the spring 501 is connected to the inside of the connecting end of the bridge frame 4, the other end of the spring 501 is connected to the connector 5, a spring plate 502 is provided on one side of the connector 5, and one side of the spring plate 502 can be inserted. The inside of the joint 5 is connected with a second locking pin 503 connected to one side of the bridge bridge 4.

Applying the technical solution of this embodiment, in order to solve the contradiction that the approach bridge 4 can effectively guide the wheels while the elevated approach bridge will interfere with the lower chassis electric vehicle, when the second curved rocker 3 is in the initial position, the guide The bridge frame 4 is at the highest point under the action of the spring 501. At this time, the locking block presses the second lock pin 503 spring plate 502, and the second lock pin 503 is inserted into the joint 5 to be locked against the bridge bridge 4, and the bridge bridge 4 is fixed. It can be guided and pushed in smoothly, and when the second arc-shaped rocker 3 is tilted up, it is released and unlocked, allowing the approach bridge 4 to freely expand and contract to adapt to vehicles with different height chassis.

The implementation of this creation has been described in detail above with reference to the drawings, but the creation is not limited to the described implementation. For those skilled in the art, without departing from the principle and spirit of this creation, various changes, modifications, substitutions and modifications to these implementations still fall within the protection scope of this creation.

1: skeleton

2: The first curved rocker

3: The second curved rocker

4: Approach bridge

5: Connector

10: Front locking device

20: Rear clamping device

100: lock shell

120: RFID read and write antenna

201: First auxiliary wheel card

254: ejector

301: Second auxiliary wheel card

502: Spring leaf

Claims (10)

A lock device for a cycling vehicle, comprising: a skeleton, the front end of the skeleton is movably provided with a first arc-shaped rocker through a rotating shaft, and the rear end of the skeleton is movably provided with a second arc-shaped rocker through the rotating shaft; the front end of the first arc-shaped rocker A front locking device is provided, the rear end of the first arc-shaped rocker is provided with a first auxiliary wheel clip; the front end of the second arc-shaped rocker is provided with a second auxiliary wheel clip, and the rear end of the second arc-shaped rocker is provided There is a rear clamping device; the bridge approach is connected to the rear end of the frame through a joint, and is used to guide the wheels of the riding vehicle to push into the rear clamping device and the front locking device to lock. The bicycle lock device of claim 1, wherein the front lock device includes a first lock arm, a second lock arm, and a latch lock box; the first lock arm and the second lock arm are formed by a fixed pin shaft The pincers are movably arranged at the front end of the first arc-shaped rocker, the first arc-shaped racks are arranged on the inner side of the rear end of the first locking arm and the second locking arm, the first locking arm and the second locking arm The inner side of the rear end of the lock arm is located between the upper and lower sides of the first arc-shaped rack with a first arc-shaped stepped tooth block arranged oppositely. One end of the first arc-shaped stepped tooth block is connected with a first roller. The shafts are stacked and staggered on the first lock arm and the second lock arm; the bolt lock box is located at the rear end of the first lock arm and the second lock arm, and the bolt lock box is provided with a first lock pin and a slider And a driving motor, the front end of the first lock pin is provided with stepped teeth inserted between the first arc-shaped stepped tooth blocks to cooperate with the stepped teeth, and the rear end of the first lock pin is slidably penetrated inside the sliding block. A first compression spring is provided, the front end of the first compression spring is connected to the rear end of the first lock pin, the rear end of the compression first spring is connected to the inside of the slider, a groove is provided on one side of the slider, and the drive motor A cam is arranged on one side of the sliding block, the output shaft end of the driving motor is provided with a rotating shaft slidably arranged in the groove on one side of the cam. The cycling vehicle lock device according to claim 2, which further includes a lock shell, the lock shell is provided on the outside of the first lock arm, the second lock arm and the bolt lock box, and the bolt lock box is provided with There is an electric control module electrically connected with the drive motor, and the lock shell is provided with a card reader electrically connected with the electric control module. The cycling vehicle lock device of claim 3, which further includes an RFID read-write antenna, the RFID read-write antenna is arranged on one side of the first curved rocker, the RFID read-write antenna and the electronic control module Electric connection. The bicycle lock device of claim 1, wherein the rear clamping device includes a lock arm installation box, a third lock arm, a fourth lock arm, and a linkage switch; a notch is provided at the lower corner of the lock arm installation box The third lock arm and the fourth lock arm are movably set in the opening of the lock arm mounting box through a fixed pin shaft in a pliers shape, the third lock arm and the fourth lock arm are provided with mutual engagement inside the rear end The second arc-shaped rack of the third lock arm and the inner side of the fourth lock arm are located between the upper and lower sides of the second arc-shaped rack. The second arc-shaped stepped tooth blocks are arranged oppositely. The second arc One end of the stepped tooth block is connected with a second roller, which is stacked up and down and alternately arranged on the third lock arm and the fourth lock arm; the linkage switch is arranged inside the lock arm mounting box, and the linkage switch includes A support rod, a movable connecting rod and a top support post and a top rod, the support rod is vertically arranged at the bottom of the lock arm installation box, the movable link is movably connected with the support rod laterally, and one end of the movable link is located above the gap, The abutting column is vertically movably connected to the other end of the movable link, a second compression is provided inside the abutting column, one end of the second compression spring is connected inside the abutting column, and the other end of the second compression spring is connected to the lock The inner bottom of the arm mounting box is connected, and the upper end of the abutting column is provided with a jack inserted between the second arc-shaped stepped tooth blocks and matched against it; one side of the jack is connected with the side of the bridge, and one end of the jack is vertical Located below the gap. The bicycle lock device of claim 1, wherein the rear clamping device An elastic cushion block is arranged on one side at the lower end of the second arc-shaped rocker, and a floor limit rod is arranged on the skeleton under the elastic cushion block. The cycling vehicle lock device according to claim 1, wherein the two sides of the frame are provided with counterweights through connecting pieces, the counterweight is racked with a charging bracket, and the charging bracket is provided with a charging socket. The cycling vehicle lock device according to claim 7, wherein the back side of the counterweight is vertically provided with a first arch frame, and one side of the first arch frame is provided with a second arch hingedly connected to the lower end The second arch frame is provided with a third arch frame hingedly connected to the second arch frame, and the first arch frame, the second arch frame and the third arch frame are provided with rain tarpaulins. The cycling vehicle lock device according to claim 7, wherein the counterweight is a triangular block, and the sides of the counterweight are provided with connecting notches. The bicycle lock device of claim 1, wherein a spring is provided inside the joint, one end of the spring is connected to the inside of the connecting end of the bridge bridge, the other end of the spring is connected to the joint, and one side of the joint is provided with a spring leaf One side of the spring sheet is provided with a second lock pin that can be inserted into the joint and connected to one side of the bridge bridge.

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