Brake cable lock, vehicle and locking and unlocking method of vehicle

文档序号:1483616 发布日期:2020-02-28 浏览:27次 中文

阅读说明:本技术 闸线锁、车辆及车辆的开关锁方法 (Brake cable lock, vehicle and locking and unlocking method of vehicle ) 是由 杨磊 陆智源 于 2019-11-12 设计创作,主要内容包括:本发明涉及一种闸线锁、车辆及车辆的开关锁方法,闸线锁包括驱动单元;棘轮组件,驱动单元驱动棘轮组件转动;绕线轮,绕线轮与棘轮组件连接并随棘轮组件转动,棘轮组件正转时绕线轮拉紧闸线从而锁死车闸,棘轮组件反转时绕线轮松开闸线从而释放车闸。本申请所提供的闸线锁,利用车闸上的闸线收缩来锁定车辆,无需对车辆额外增加车锁结构,而是利用车辆本身的车闸进行锁死,可以设置在车架的任何位置,也可以隐藏在车架中,相比传统的车锁结构,本申请的闸线锁结构简洁、外形美观,使用中不容易被破坏,安全系数高,同时配合移动互联网的使用,能够极大的提高用户的骑行体验感,具有较好的市场应用价值。(The invention relates to a brake cable lock, a vehicle and a locking and unlocking method of the vehicle, wherein the brake cable lock comprises a driving unit; the driving unit drives the ratchet assembly to rotate; the winding wheel is connected with the ratchet wheel assembly and rotates along with the ratchet wheel assembly, the brake wire is tensioned by the winding wheel when the ratchet wheel assembly rotates forwards so as to lock the brake, and the brake wire is loosened by the winding wheel when the ratchet wheel assembly rotates backwards so as to release the brake. The application provides a brake cable lock, utilize the brake cable shrink on the brake to lock the vehicle, need not additionally to increase the lock structure to the vehicle, but the brake that utilizes vehicle itself locks and dies, can set up any position at the frame, also can hide in the frame, compare traditional lock structure, the brake cable lock structure of this application is succinct, the appearance is pleasing to the eye, be difficult to in the use destroyed, factor of safety is high, the use of cooperation mobile internet simultaneously, improvement user that can be very big rides and experiences and feel, better market using value has.)

1. A brake cable lock, comprising:

a drive unit;

the driving unit drives the ratchet assembly to rotate;

the brake device comprises a reel, the reel is connected with the ratchet assembly and rotates along with the ratchet assembly, the reel tightens a brake wire when the ratchet assembly rotates forwards so as to lock a brake, and the reel loosens the brake wire when the ratchet assembly rotates backwards so as to release the brake.

2. The brake cable lock of claim 1, wherein the ratchet assembly comprises a first pawl and a ratchet, the first pawl being disposed on the outer race of the ratchet.

3. The brake cable lock according to claim 1, further comprising a transmission assembly, wherein the driving unit is connected to the transmission assembly, the transmission assembly is connected to the ratchet assembly, and a second pawl is disposed on the transmission assembly and pushes the ratchet assembly to rotate when the transmission assembly rotates forward.

4. The brake cable lock of claim 3, wherein the transmission assembly comprises a transmission block, the output end of the driving unit is connected with the transmission block, the transmission block is arranged on the inner ring of the ratchet wheel, and the second pawl is sleeved on the transmission block.

5. The brake cable lock of claim 4, wherein the drive assembly further comprises a drive plate disposed on an end surface of the drive block and rotatable therewith, the drive plate being configured to push the first pawl to release the ratchet wheel upon reverse rotation of the drive assembly.

6. The brake cable lock of claim 5, wherein the drive plate is circumferentially provided with a plurality of protrusions that push the first pawl to release the ratchet when rotated with the drive plate.

7. The brake line lock of claim 3, wherein the reel is disposed at one end surface of the ratchet remote from the transmission assembly, the reel including first and second reels disposed in opposition, the brake line passing between the first and second reels.

8. The brake line lock of claim 7, wherein the first reel is higher than the second reel, and the drive unit stops rotating when the first reel rotates to a maximum displacement.

9. The brake line lock of claim 8, further comprising at least one limit switch, wherein the drive unit stops rotating after the first and/or second reel triggers the limit switch.

10. A vehicle comprising the brake cable lock of any one of claims 1-9, wherein the brake cable lock is disposed on a frame of the vehicle and connected to a brake cable of the vehicle.

11. A method of locking and unlocking a vehicle, comprising the brake cable lock according to any one of claims 1 to 9, further comprising the steps of:

the driving unit is started to rotate positively to drive the ratchet wheel assembly to rotate, and a reel is arranged on the ratchet wheel assembly;

when the reel rotates along with the ratchet wheel component, a brake wire is tensioned to lock a brake so as to lock the brake; and

starting the driving unit to reversely rotate to drive the ratchet wheel assembly to rotate;

when the reel rotates reversely along with the ratchet wheel assembly, the brake wire is loosened to release the brake, so that unlocking is performed.

Technical Field

The invention relates to the field of locks, in particular to a brake cable lock, a vehicle and a locking and unlocking method of the vehicle.

Background

With the arrival of the shared economic era, the shared bicycle becomes an indispensable travel tool for people's life, and meanwhile, as the shared bicycle has the characteristics of energy conservation, environmental protection, urban traffic jam alleviation and the like, the development of the shared bicycle is encouraged by the state in a corresponding policy. With the popularization and diversification development of the shared bicycle, the experience of the consumer on the shared bicycle is also in diversified development, and particularly, the reliability and the aesthetic property of the vehicle lock are gradually the targets of product pursuit.

The existing vehicle locks in the market mainly comprise a horseshoe lock and a hub lock, wherein the horseshoe lock is arranged on a vehicle frame and locks a vehicle by a locking ring, but the integral attractiveness of the vehicle is influenced and the vehicle is extremely easy to damage; the hub lock is arranged on a vehicle hub, and locks the hub in a physical mode such as an expansion brake or a bayonet lock, so that the purpose of locking the vehicle is achieved, but the hub lock is high in cost and poor in safety performance.

The bicycle lock in the existing market has low safety, influences the attractiveness of the bicycle and further reduces the riding experience of a user.

Disclosure of Invention

Therefore, the brake cable lock is needed to be provided for solving the problems of low safety and poor user experience of the bicycle lock.

A brake cable lock comprises a driving unit; the driving unit drives the ratchet assembly to rotate; the brake device comprises a reel, the reel is connected with the ratchet assembly and rotates along with the ratchet assembly, the reel tightens a brake wire when the ratchet assembly rotates forwards so as to lock a brake, and the reel loosens the brake wire when the ratchet assembly rotates backwards so as to release the brake.

Further, the ratchet assembly comprises a first pawl and a ratchet wheel, and the first pawl is arranged on the outer ring of the ratchet wheel.

The driving unit is connected with the transmission assembly, the transmission assembly is connected with the ratchet wheel assembly, a second pawl is arranged on the transmission assembly, and the second pawl pushes the ratchet wheel assembly to rotate along with the transmission assembly when rotating positively.

Further, the transmission assembly comprises a transmission block, the output end of the driving unit is connected with the transmission block, the transmission block is arranged on the inner ring of the ratchet wheel, and the second pawl is sleeved on the transmission block.

Further, the transmission assembly further comprises a transmission plate, the transmission plate is arranged on the end face of the transmission block and rotates along with the transmission block, and the transmission plate is used for pushing the first pawl to release the ratchet wheel when the transmission assembly rotates reversely.

Further, the transmission plate is provided with a plurality of protrusions along the circumferential direction, and the plurality of protrusions push the first pawl to release the ratchet wheel when rotating along with the transmission plate.

Further, the reel is disposed on one end surface of the ratchet remote from the transmission assembly, and includes first and second reels disposed opposite to each other, and the brake wire passes between the first and second reels.

Further, the first reel is higher than the second reel, and the drive unit stops rotating when the first reel rotates to a maximum displacement.

Further, the reel control device also comprises at least one limit switch, and the driving unit stops rotating after the first reel and/or the second reel trigger the limit switch.

Further, a vehicle is provided, which includes the brake cable lock described above, and the brake cable lock is arranged on a frame of the vehicle and connected with the brake cable of the vehicle.

Further, a method for locking and unlocking a vehicle is provided, which comprises the following steps:

the driving unit is started to rotate positively to drive the ratchet wheel assembly to rotate, and a reel is arranged on the ratchet wheel assembly;

when the reel rotates along with the ratchet wheel component, a brake wire is tensioned to lock a brake so as to lock the brake; and

starting the driving unit to reversely rotate to drive the ratchet wheel assembly to rotate;

when the reel rotates reversely along with the ratchet wheel assembly, the brake wire is loosened to release the brake, so that unlocking is performed.

According to the brake cable lock, a vehicle is locked by utilizing the contraction of the brake cable on the brake, when the brake cable passes through the brake cable lock, the driving unit is connected with the winding wheel through the ratchet wheel assembly arranged on the brake cable lock, so that the winding wheel can rotate in different directions, and when the brake cable rotates forwards, the winding wheel can pull the brake cable, so that the brake cable generates tension force, and the brake is locked; when the brake is reversed, the reel can release the brake cable, so that the brake cable is restored to a natural state, and the brake is ensured to be opened. The technical scheme that this application provided utilizes the brake of vehicle itself to lock and dies, can set up in the any position of frame, also can hide in the frame, compares traditional lock structure, and the brake cable lock structure of this application is succinct, the appearance is pleasing to the eye, is difficult to destroyed in using, and factor of safety is high, and the use of cooperation mobile internet simultaneously, improvement user that can be very big ride experience feels, has better market using value.

Various specific structures of the present application, as well as the functions and effects thereof, will be described in further detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic illustration of an embodiment of the present application showing a brake cable lock unlocking mechanism;

FIG. 2 is a schematic diagram of a brake cable lock according to an embodiment of the present application;

FIG. 3 is a diagram illustrating an unlocked state of the brake cable lock according to an embodiment of the present application;

FIG. 4 is a state diagram of the brake cable lock according to an embodiment of the present application;

FIG. 5 is a cross-sectional view of a brake cable lock according to one embodiment of the present application;

FIG. 6 is a perspective view of a ratchet assembly according to one embodiment of the present application;

FIG. 7 is a perspective view of a transmission assembly according to one embodiment of the present application;

FIG. 8 is an assembly view of the ratchet assembly and drive assembly of one embodiment of the present application;

FIG. 9 is a block diagram of a support plate according to an embodiment of the present application;

FIG. 10 is a first flowchart of a method for locking and unlocking a vehicle according to an embodiment of the present application;

fig. 11 is a flowchart of a vehicle locking and unlocking method according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be further clearly and completely described below with reference to the accompanying drawings, but it should be noted that the following embodiments are only some preferred embodiments in the present application, and do not refer to all embodiments covered by the technical solutions of the present application.

It should be noted that when an element is referred to as being "fixed" to another element in the description of the present application, it may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1 shows an unlocking principle diagram of a brake wire lock according to an embodiment of the present invention, wherein a first reel 5 and a second reel 6 are provided on the brake wire lock 1, the first reel 5 and the second reel 6 are oppositely arranged, and a brake wire 2 passes through between the first reel 5 and the second reel 6. The technical scheme theory of operation that this application provided is through applying tensile force to brake cable 2, makes brake cable 2 tighten up so that the lock is died to the realization is to the locking of vehicle. In order to provide tension to the brake wire 2, one embodiment of the present application employs a method of driving the first reel 5 and the second reel 6 to make circular motion by using the first reel 5 and the second reel 6 as two end points of the diameter when the driving unit is rotated in the forward direction, and the two end point connecting lines can intersect with the brake wire 2 while making the circular motion, and further pulling the brake wire 2 to generate a large displacement, and finally, the brake wire 2 is locked by a traction brake, as shown in fig. 2.

Fig. 2 is a schematic diagram of the brake wire locking mechanism according to an embodiment of the present invention, in which the first reel 5 and the second reel 6 are used as two points of the diameter, and the first reel 5 and the second reel 6 are driven to perform a circular motion when the driving unit rotates in the forward direction, so that the drag brake wire 2 is elastically deformed. In order to prevent the brake cable 2 from being over-dragged to cause the brake cable 2 to fail, such as break, the rotation angles of the first reel 5 and the second reel 6 need to be set reasonably, such as the rotation angle of the circular motion is between 100 degrees and 120 degrees. Those skilled in the art can design a reasonable rotation angle according to the relevant parameters of the brake cable 2 and the relevant data of the brake in practical application.

Further, in order to control the rotation angle, at least one switch, such as a limit switch, is provided on the brake cable lock 1, and when the first reel 5 and/or the second reel 6 is triggered to the switch, a controller (not shown) receives a switch signal and issues a command to stop the rotation to the driving unit, the driving unit stops the rotation, and the first reel 5 and the second reel 6 wind the brake cable 2 and keep the brake cable 2 in a reasonable tension state. Referring to fig. 1, in order to facilitate the control of the switch, the first reel 5 and the second reel 6 are disposed on the same plane, while the top of the first reel 5 is at a higher level than the top of the second reel 6, and the switch is mounted at a higher level than the top of the second reel 6, so that only the top of the first reel 5 can trigger the switch when the first reel 5 and the second reel 6 rotate. Referring to fig. 2, when the first reel 5 pulls the brake cable 2 to rotate to the maximum displacement position, the second switch 4 is triggered, the second switch 4 sends a signal to the controller, the controller sends a rotation stopping command to the driving unit, and the driving unit stops rotating after receiving the rotation stopping command, so that the brake cable 2 is in a tensioned state, and the brake is guaranteed to be locked.

With reference to fig. 1 and 2, when the vehicle needs to be started, the driving unit rotates reversely, so that the first reel 5 and the second reel 6 are driven to rotate, the brake wire 2 is released, and the position is restored to the position shown in fig. 1, therefore, the first reel 5 triggers the first switch 3, the first switch 3 is closed, then a signal is sent to the controller, the controller receives the signal and sends a command for stopping rotation to the driving unit, the driving unit receives the signal and stops rotation, so that the first reel 5 and the second reel 6 are kept at the position shown in fig. 1, the brake wire 2 can pass through the brake wire lock 1 without obstacles, the brake is released, and the vehicle is in a usable state.

It should be noted that the present application provides examples in which the circular motion is at the two ends of the diameter of the first reel 5 and the second reel 6, but this is not exhaustive, and the first reel 5 and the second reel 6 may be at any two points on the diameter of the circumference, and the center of rotation may be the midpoint of the distance between the first reel 5 and the second reel 6, or at any point therebetween; further, the vehicle can be locked by setting one of the first reel 5 and the second reel 6 as a fixed point and the other as a moving point based on the data relating to the elastic deformation of the brake cable 2, and rotating the moving point about the fixed point to tighten the drag brake cable 2. Therefore, a reasonable scheme can be designed by those skilled in the art according to actual needs.

Further, in another embodiment of the application, the two reels respectively trigger different switches to realize the locking and unlocking functions when rotating, for example, when the lock is closed in the forward direction, the first reel 5 triggers the first switch 3 and then the driving unit stops rotating; when the lock is unlocked by reverse rotation, the second reel 6 triggers the second switch 4 to stop the rotation of the driving unit.

Further, another embodiment of the present application, based on the same operation principle as the above embodiment, may optionally provide a reel, the reel is perpendicular to the rotation plane, the brake cable is parallel to the plane and tangent to the reel, when the reel makes a curved motion in the direction tangent to the brake cable, such as making an arc motion, it can drive the reel to push and tighten the traction brake cable, thereby realizing the locking of the brake; when the bicycle is reversely rotated, the bicycle can be restored to the position tangent to the brake cable, so that the brake cable releases the brake. A person skilled in the art can design a reasonable curvilinear motion track through the technology of related parameters to realize the locking of the brake.

Fig. 3 shows an unlocked state of the brake wire lock according to an embodiment of the present application, in which a driving unit (not shown) is provided in a housing 7 of the brake wire lock 1, a first reel 5 and a second reel 6 are provided on the top of the housing 7, the brake wire 2 passes between the first reel 5 and the second reel 6 and is substantially in the same plane as the second reel 6, and the first reel 5 is higher than the second reel 6, so that the switch is activated. Therefore, the first switch 3 and the second switch 4 are located at a level higher than the brake cable 2 and the second reel 6, and are fixed to the case 7 by a support plate (not shown). However, in order to clearly show the internal structure of the cable lock 1, the structure of the support plate will be described with reference to fig. 5.

In this embodiment, the first reel 5 and the second reel 6 are connected to one end surface of the ratchet assembly 8, the ratchet assembly 8 is disposed on the housing 7, and the other end surface of the ratchet assembly 8 is connected to the driving unit, and the driving unit drives the ratchet assembly 8 to rotate forward or backward, so that the first reel 5 and the second reel 6 are driven to rotate in two different directions, and the brake cable 2 is tightened or loosened. In addition, the portion of the brake cable 2 passing through the housing 7 is clamped on the two ends 71 of the housing 7 in a sleeving manner, so that the extension and retraction of the brake cable 2 are not affected.

Fig. 4 shows a state diagram of the brake wire locking state according to an embodiment of the present application, in which the driving unit rotates in a forward direction to drive the ratchet assembly 8 to rotate and drive the first reel 5 and the second reel 6 to rotate, and the first reel 5 and the second reel 6 respectively contact the brake wire 2 and pull the brake wire 2 while rotating, thereby deforming the brake wire 2. As shown in fig. 3 in conjunction, when the drive unit is rotated in the forward direction, the ratchet assembly is pushed to rotate, so that the first reel 5 and the second reel 6 are rotated and the drag brake wire 2 is displaced.

Preferably, in order to enable the first reel 5 and the second reel 6 to drag the brake line 2 at the first moment of rotation, the brake line 2 can be tangent to the first reel 5 and the second reel 6, respectively, while passing through the space between the first reel 5 and the second reel 6, with both tangency points being located in front of the counterclockwise rotation of the first reel 5 and the second reel 6. The counterclockwise direction is defined as a direction in which the drive unit rotates in the forward direction, and the lock closing function is realized when the drive unit rotates in the counterclockwise direction. In other embodiments, the brake wire lock 1 may be configured to rotate clockwise to achieve the locking function, that is, when the brake wire lock 1 needs to achieve the locking function, the driving unit rotates clockwise, and the position where the brake wire 2 is tangent to the first reel 5 and the second reel 6 is located in front of the first reel 5 and the second reel 6, which do clockwise motion, so as to achieve pushing of the brake wire 2 and traction of the brake wire 2 to deform.

Fig. 5 shows a cross-sectional view of a brake cable lock according to an embodiment of the present application, and the brake cable lock 1 includes a first switch 3, a second switch 4, a first reel (not shown), a second reel 6, a housing 7, a ratchet assembly 8, a support plate 9, a drive unit 10, a controller (not shown), a transmission assembly 11, and a cover plate 12. Wherein a drive unit 10 is arranged in the housing 7, the drive unit 10 comprising a drive, such as a motor. The output end of the driving unit 10 is connected with the transmission assembly 11, and the transmission assembly 11 is connected with the ratchet assembly 8, so that the power of the driving unit 10 is transmitted to the ratchet assembly 8 to drive the ratchet assembly 8 to rotate. The first switch 3 and the second switch 4 are fixed on the housing 7 through a support bracket 9, and the brake cable 2 can pass through a gap between the housing 7 and the support bracket 9. The position that floodgate line 2 passed casing 7 tip sets up sleeve pipe 21, can enough make floodgate line 2 joint in casing 7, does not restrict the flexible of floodgate line 2 in sleeve pipe 21 again.

The ratchet assembly 8 comprises a ratchet 81 and a first pawl 82, wherein the first pawl 82 is arranged on the outer ring of the ratchet 81 and is matched with the gear teeth on the outer ring of the ratchet 81 for limiting the unidirectional rotation of the ratchet 81. Wherein, the structure of ratchet 81 includes circular bottom plate, and circular bottom plate's an terminal surface is provided with the outer lane teeth of a cogwheel with first pawl 82 complex, and another terminal surface of circular bottom plate is connected with first reel 5 and second reel 6 to make the circumference of first reel 5 and second reel 6 rotate with ratchet 81's rotation synchronous. Details of the ratchet assembly 8 will be described later.

The transmission assembly 11 comprises a transmission block 111, a second pawl 112 and a transmission plate 113, the transmission assembly 11 is sleeved on an inner ring of the ratchet assembly 8, wherein the transmission block 111 is connected with an output end of the driving unit 10, the second pawl 112 is sleeved on the transmission block 111, and the second pawl 112 is matched with an inner ring gear tooth of the ratchet 81 and used for limiting the unidirectional rotation of the ratchet 81. The driving plate 113 is disposed at the bottom of the driving block 111 and rotates synchronously with the driving block 111. Details of the transmission assembly 11 will be described later.

In practical use, when a vehicle needs to be locked, a user inputs a lock closing instruction by scanning a two-dimensional code or opening a client application program, the driving unit 10 starts to rotate forward after obtaining the instruction and drives the transmission assembly 11 to rotate, the second pawl 112 on the transmission assembly 11 extends into the inner ring gear teeth of the ratchet wheel 81 and pushes the ratchet wheel assembly 8 to rotate, and at the moment, the first pawl 81 can slide along the outer ring gear teeth of the ratchet wheel 82 and does not limit the rotation of the ratchet wheel 82. The ratchet wheel assembly 8 drives the first reel 5 and the second reel 6 to rotate, so that the traction brake wire 2 is tightened, the brake is locked, and the function of locking the bicycle is achieved.

When the vehicle needs to be opened, a user inputs an unlocking instruction by scanning the two-dimensional code or opening the client application program, the driving unit 10 reverses after obtaining the instruction, and at this time, the transmission assembly 11 reverses to enable the second pawl 112 to slide around the inner ring gear teeth of the ratchet 81, and thrust is not provided for the ratchet 81. Meanwhile, when the transmission plate 113 arranged at the bottom of the transmission block 111 rotates reversely, a plurality of protrusions are arranged on the periphery of the transmission plate, when the plurality of protrusions rotate, the first pawl 82 can be intermittently pushed to release the ratchet 81, in the moment that the protrusions push the first pawl 82 to release the ratchet 81, the ratchet wheel assembly 8 is in a free state, due to the spring on the brake and the resilience of the brake cable 2, the ratchet wheel assembly 8 can gradually return to an initial state, the traction force on the brake cable 2 is gradually reduced until the brake cable 2 is completely released, at the moment, the brake is under the action of no external force, and the normal use of a vehicle is guaranteed.

It should be noted that the term "forward rotation" in this specification refers to the reverse rotation, that is, in the embodiment shown in fig. 1 to 5, the forward rotation refers to the counterclockwise rotation of the driving unit 10, the reverse rotation refers to the clockwise rotation of the driving unit 10, the driving unit 10 and the transmission assembly 11 can rotate in the same direction, the ratchet assembly 8 and the driving unit 10 rotate in the reverse direction, the first reel 5 and the second reel 6 can wind and pull the brake cable 2 in the forward rotation, and the brake cable 2 can be released to return to the natural state in the reverse rotation. In some other embodiments, however, the forward rotation may correspond to clockwise rotation, and the reverse rotation may correspond to counterclockwise rotation, and those skilled in the art may design different rotation directions according to different structures. Fig. 6 is a perspective view of the ratchet assembly according to an embodiment of the present application, in which the ratchet assembly 8 and the transmission assembly 11 sleeved in the ratchet assembly 8 can be seen. The ratchet assembly 8 comprises a ratchet 81 and first pawls 82, specifically, the inner ring of the ratchet 81 is provided with the transmission assembly 11, and the outer ring of the gear teeth is provided with the matched first pawls 82, preferably, the number of the first pawls 82 is preferably 3, and the first pawls 82 are uniformly distributed at the outer ring of the gear teeth of the ratchet 81; in contrast, the first reel 5 and the second reel 6 are disposed on the side of the ratchet 81 facing away from the transmission assembly 11. The driving assembly 11 includes a driving block 111, a second pawl 112, a driving plate (not shown), and a spring plate 114. The second pawls 112 are sleeved on the transmission block 111, the number of the second pawls is preferably 3, the second pawls are uniformly distributed along the circumferential direction of the transmission block 111, and in order to ensure that the second pawls 112 can freely extend and retract in the radial direction of the transmission block 111, the spring pieces 114 are arranged at the center of the transmission block 111, so that the outer ends of the second pawls 112 extend out of the transmission block 111 under the action of no external force, and the second pawls 112 can retract in the transmission block 111 under the stress state.

Fig. 7 is a perspective view of the driving assembly of an embodiment of the present application, and the driving assembly 11 includes a driving block 111, a second pawl 112, a driving plate 113, and a spring plate (not shown). One end face of the transmission block 111 is sleeved on the output end of the driving unit 10, the other end face is provided with a transmission plate 113, the second pawl 112 is sleeved in the transmission block 111 and arranged along the circumferential direction of the transmission block 111, and in a natural state, the outer end of the second pawl 112 extends out of the transmission block 111. The outer diameter of the transmission plate 113 is larger than the outer diameter of the circle of the outermost end of the second pawl 112, the transmission plate 113 is provided with a plurality of protrusions 115 in the radial direction, preferably, the number of the protrusions 115 is 3, and when the transmission plate 113 moves synchronously with the transmission block 111, the protrusions 115 on the transmission plate 113 can act on the first pawl 82, so that the first pawl 82 is pushed to release the ratchet wheel 81.

Fig. 8 is an assembly diagram of the ratchet assembly and the transmission assembly according to an embodiment of the present application, when the driving unit 10 rotates forward, as shown in fig. 8, the transmission assembly 11 rotates forward, and in combination with fig. 6, the transmission block 111 rotates along with the driving unit 10, the second pawl 112 can rotate together with the transmission block 111, at this time, the outer end of the second pawl 112 can be inserted into the inner ring gear teeth of the ratchet 81, so as to push the ratchet 81 to rotate, and at the same time, the first pawl 82 can slide when the ratchet 81 rotates, without restricting the rotation of the ratchet 81. While the transmission plate 113 pushes the first pawl 82 to intermittently release the ratchet 81 when rotating, the ratchet 81 rotates under the pushing of the second pawl 112, so that even if the first pawl 82 releases the ratchet 81, the ratchet 81 does not rotate reversely. The ratchet 81 rotates, which drives the first reel 5 and the second reel 6 of the back to push the brake cable 2, thereby locking the brake.

When the driving unit 10 rotates reversely, the second pawl 112 is pushed by the inner gear teeth of the ratchet 81 to be pressed into the driving block 111, so that no circumferential thrust is generated on the ratchet 81, and meanwhile, the driving plate 113 pushes the first pawl 82 to intermittently release the ratchet 81 when rotating, so that the ratchet 81 is intermittently in a free state, at the moment, the brake cable 2 rebounds under the action of the return spring on the brake cable 2, and drives the ratchet 81 to rotate to an initial state, and finally the brake cable lock 1 releases the brake cable 2, so that the brake is in an open state.

Fig. 9 is a structural view of a supporting plate according to an embodiment of the present application, in which the supporting plate 9 is used to fix the first switch 3 and the second switch 4 and to ensure that the first reel 5 can be activated to the first switch 3 and the second switch 4 when it is rotated. Specifically, the arc rail 91 is provided on the support plate 9 so that the first reel 5 can pass through the support plate 9 and reciprocate at the arc rail 91, and therefore, the arc rail 91 needs to be sized in conformity with the movement locus of the first reel 5. Further, a plurality of mounting holes 92 for fixing the first switch 3 and the second switch 4 are provided on the support plate 9. It should be noted that the supporting plate shown in fig. 9 is only a preferred embodiment provided by the present application, and those skilled in the art can design a reasonable supporting plate 9 according to actual needs.

According to the brake cable lock, a vehicle is locked by utilizing the contraction of the brake cable on the brake, when the brake cable passes through the brake cable lock, the driving unit is connected with the winding wheel through the ratchet wheel assembly arranged on the brake cable lock, so that the winding wheel can rotate in different directions, and when the brake cable rotates forwards, the winding wheel can pull the brake cable, so that the brake cable generates tension force, and the brake is locked; when the brake is reversed, the reel can release the brake cable, so that the brake cable is restored to a natural state, and the brake is ensured to be opened. The technical scheme that this application provided need not additionally to increase the lock structure to the vehicle, but utilizes the brake of vehicle itself to lock and dies, can set up in any position of frame, also can hide in the frame, compares traditional lock structure, and the brake cable lock structure of this application is succinct, the appearance is pleasing to the eye, is difficult to in the use destroyed, factor of safety is high, the use of cooperation mobile internet simultaneously, improvement user that can be very big ride experience and feel, better market using value has.

The application provides a vehicle, includes the brake cable lock that above relates, and the brake cable lock is installed on the frame of vehicle to can be connected with the brake cable of vehicle. Referring to fig. 3, a preferred embodiment, the brake wire 2 of the vehicle is installed at both ends 71 of the brake wire lock 1 and can pass through a space between the first reel 5 and the second reel 6, so that the brake wire 2 can be gradually approached and drawn to be deformed when the first reel 5 and the second reel 6 are rotated, thereby tightening the brake wire 2 and locking the brake. And when the first reel 5 and the second reel 6 are rotated in the reverse direction, the state shown in fig. 3 is restored, and the brake wire 2 is gradually released, thereby releasing the brake.

The technical scheme that this application provided can utilize the floodgate line of vehicle to realize opening and locking of vehicle, and the floodgate line lock can be hidden in the frame of vehicle, need not additionally to increase equipment, novel structure, elegant appearance to user's experience sense has been promoted effectively.

In addition, fig. 10 is a flowchart illustrating a first method for locking and unlocking a vehicle according to an embodiment of the present application, including the above-mentioned brake cable lock, further including the following steps:

s111, starting the driving unit to rotate positively to drive the ratchet wheel assembly to rotate, wherein the ratchet wheel assembly is provided with a reel;

the driving unit 10 is connected with the ratchet assembly 8 and can drive the ratchet assembly 8 to rotate, the first reel 5 and the second reel 6 are arranged on one side, away from the driving unit 10, of the ratchet assembly 8, and the driving unit 10 is set to be in a locking direction when rotating forwards.

S112, when the reel rotates along with the ratchet wheel component, the brake wire is tensioned to lock the brake so as to lock the brake;

the driving unit 10 is rotated in the normal direction to be in the locking direction, and the first reel 5 and the second reel 6 are rotated to gradually approach and tighten the brake cable 2, and the brake cable 2 is tightened to lock the brake, thereby achieving the locking state of the vehicle.

S113, starting the driving unit to reversely rotate to drive the ratchet wheel component to rotate;

when the vehicle needs to be opened after the vehicle is in a locked state, the starting driving unit 10 is started to rotate reversely, so that the ratchet wheel assembly 8 is driven to rotate reversely, and the first reel 5 and the second reel 6 arranged on the ratchet wheel assembly 8 can be driven to rotate after the ratchet wheel assembly 8 rotates reversely.

It should be noted that forward rotation and reverse rotation are a set of relative concepts, and are mainly used to describe that the two rotation directions are opposite, and in some embodiments, there may be a way of locking the lock by forward rotation and locking the lock by reverse rotation.

S114, when the reel rotates reversely along with the ratchet wheel assembly, the brake wire is loosened to release the brake, so that unlocking is carried out.

When the first reel 5 and the second reel 6 rotate reversely along with the ratchet assembly 8, the tensioned brake cable 2 can be gradually loosened, the brake cable 2 is restored to a natural state, the brake is released, and finally the unlocking state of the vehicle is realized.

Further, fig. 11 shows a flowchart of a vehicle locking and unlocking method according to an embodiment of the present application, which further includes the following steps:

s121, the driving unit is connected with a transmission assembly, and the transmission assembly is sleeved in the ratchet wheel assembly;

a transmission component 11 is arranged between the driving unit 10 and the ratchet wheel component 8, one end of the transmission component 11 is connected to the output end of the driving unit 10, the other end of the transmission component 11 is sleeved in the ratchet wheel component 8, and the transmission component 11 drives the ratchet wheel component 8 to rotate.

S122, the ratchet wheel assembly comprises a first pawl and a ratchet wheel, the transmission assembly comprises a second pawl and a transmission plate, the first pawl is arranged on the outer ring of the ratchet wheel, and the second pawl is arranged on the inner ring of the ratchet wheel;

the ratchet assembly 8 includes a ratchet 81 and a first pawl 82, and the transmission assembly 11 includes a transmission block 111, a second pawl 112, a transmission plate 113, and a spring plate (not shown). The first pawl 82 is arranged on the outer ring of the ratchet 81, the second pawl 112 is sleeved in the inner ring of the ratchet 81, and when the driving unit 10 drives the transmission assembly 11 to rotate, the second pawl 112 can push the ratchet 81 to rotate in one direction.

S123, when the driving unit rotates forwards, the second pawl pushes the ratchet wheel to rotate, so that the brake cable is tensioned;

when the driving unit 10 is set to rotate forward, the second pawl 112 pushes the ratchet wheel 81 to rotate; correspondingly, the direction of the first pawl 82, which is set when the ratchet wheel 81 rotates at this time, can not restrict the rotation of the ratchet wheel 81. At this time, the ratchet 81 rotates to rotate the first reel 5 and the second reel 6 and tighten the brake cable 2, eventually achieving the lock-off function.

S124, when the driving unit rotates reversely, the transmission plate pushes the first pawl to be far away from the ratchet wheel so as to release the ratchet wheel.

Since the second pawl 112 pushes the ratchet 81 to rotate when the driving unit 10 rotates forward and the second pawl 112 rotates backward but does not act on the ratchet 81 when the driving unit 10 rotates backward, the ratchet 81 is held at a fixed position by the first pawl 82, due to the action of the transmission plate 113 on the transmission assembly 11, when the transmission assembly 11 rotates backward, the transmission plate 113 can act on the first pawl 82 and push the first pawl 82 away from the ratchet 81, thereby releasing the ratchet 81. When the drive plate 113 intermittently pushes the first pawl 82 to release the ratchet 81 after rotating, the ratchet 81 is finally restored to the initial state, the first reel 5 and the second reel 6 are driven to rotate and the brake cable 2 is released, and finally the unlocking function is realized.

According to the locking or unlocking method of the vehicle, the principle that the brake is locked when the brake wire of the vehicle is tightened and released is utilized, the driving unit drives the ratchet wheel assemblies to rotate in different directions, so that the brake wire is tensioned or loosened, and the vehicle is locked or unlocked. The method provided by the application is simple in principle and convenient to operate, and can be matched with the mobile internet, so that a user can use the method more conveniently, and the riding experience of the user is effectively improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

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