CN109695641B - Hub lock and bicycle - Google Patents

Hub lock and bicycle Download PDF

Info

Publication number
CN109695641B
CN109695641B CN201711002015.1A CN201711002015A CN109695641B CN 109695641 B CN109695641 B CN 109695641B CN 201711002015 A CN201711002015 A CN 201711002015A CN 109695641 B CN109695641 B CN 109695641B
Authority
CN
China
Prior art keywords
transmission
power source
brake
rotating body
rotate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201711002015.1A
Other languages
Chinese (zh)
Other versions
CN109695641A (en
Inventor
李激初
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Lofandi Intelligent Technology Co ltd
Original Assignee
Guangdong Lofandi Intelligent Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Lofandi Intelligent Technology Co ltd filed Critical Guangdong Lofandi Intelligent Technology Co ltd
Priority to CN201711002015.1A priority Critical patent/CN109695641B/en
Publication of CN109695641A publication Critical patent/CN109695641A/en
Application granted granted Critical
Publication of CN109695641B publication Critical patent/CN109695641B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
    • F16D51/18—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes
    • F16D51/20—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots
    • F16D51/22—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots mechanically actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/18—Electric or magnetic
    • F16D2121/24—Electric or magnetic using motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/22—Mechanical mechanisms converting rotation to linear movement or vice versa acting transversely to the axis of rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/44—Mechanical mechanisms transmitting rotation
    • F16D2125/46—Rotating members in mutual engagement
    • F16D2125/48—Rotating members in mutual engagement with parallel stationary axes, e.g. spur gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/58—Mechanical mechanisms transmitting linear movement
    • F16D2125/68—Lever-link mechanisms, e.g. toggles with change of force ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/008—Trigger mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2131/00—Overall arrangement of the actuators or their elements, e.g. modular construction
    • F16D2131/02—Overall arrangement of the actuators or their elements, e.g. modular construction of the actuator controllers

Abstract

The application discloses a hub lock includes: the car locking rotating body can rotate relative to the brake piece, and can push the brake pad to be contacted with the brake surface of the brake drum to brake the car body in the rotation process of the car locking rotating body; and the driving mechanism is used for driving the car locking rotating body to rotate and enabling the car locking rotating body to be in a car body braking state. The wheel hub lock that this application provided need not additional outside mechanical lock and locks the automobile body, can be applicable to better and realize the locking of bicycle along with the bicycle and unlock on the sharing bicycle, and the reliability is strong.

Description

Hub lock and bicycle
Technical Field
The present application relates to the field of vehicle braking technology, and more particularly, to a hub lock, and also to a bicycle.
Background
At present, the locks of bicycles, electric vehicles, motorcycles and the like mostly adopt mechanical locking structures to lock the outside of wheels, for example, manual key locks, U-shaped locks, chain locks or coded locks and the like are adopted, and the external locks have a plurality of defects, for example, the external locks have poor anti-theft performance and are exposed outside the electric vehicles, so that the bicycles and the electric vehicles are easily found and pried, and the bicycles and the electric vehicles are often stolen.
With the rising of sharing bicycle, public bicycle leases, often there is a lot of sharing bicycle in district, street department, market access & exit etc. and supplies the pedestrian to use, however, traditional vehicle tool to lock is because outside locking simple structure, need set up a large amount of outside locking products, the portability is poor, with high costs, and the locking reliability is not strong, easily destroyed, the security performance has great hidden danger, in addition, because sharing electric bicycle's particularity, its development meaning lies in can carrying out sharing and leasing of public bicycle resource anytime and anywhere, this kind of public bicycle just can not adopt the mode of fixed point leasing basically, must adopt the tool to lock of bicycle realization bicycle of following, obviously, the tool to lock that traditional electric motor car, bicycle used is no longer applicable to sharing electric bicycle.
Therefore, the novel lockset is better suitable for realizing locking and unlocking of the bicycle on the shared bicycle along with the bicycle, has high reliability and is a technical problem to be solved urgently by the person skilled in the art.
Disclosure of Invention
For solving above-mentioned technical problem, this application provides a wheel hub lock, and it can be applicable to better and realize the locking and unlocking of bicycle on the sharing bicycle along with the car, and the reliability is strong. The application also provides a bicycle, which can solve the technical problems.
The technical scheme provided by the application is as follows:
a hub lock comprises a locking rotor which can rotate relative to a brake piece, wherein the locking rotor can push a brake pad to be contacted with a brake surface of a brake drum to brake a vehicle body in the rotation process of the locking rotor;
and the driving mechanism is used for driving the car locking rotating body to rotate and enabling the car locking rotating body to be in a car body braking state.
Further, in a preferred form of the invention, the drive mechanism comprises a transmission mechanism and a power source;
the power source enables the car locking rotating body to rotate through the transmission mechanism, and the car locking rotating body is in a car body braking state.
In particular, the locking rotor may be a half moon shaped fitting that is pushed outwardly to compress the brake bulge braking action.
Of course, the locking rotor can also be an ellipsoid fitting which is pushed outwards to press the brake bulge brake action.
It is of course also possible that the locking rotor is a cube-shaped fitting which is pushed out to compress the brake bulge braking action.
Further, in a preferred form of the invention, the transmission mechanism comprises,
and a rotating handle connected with the locking rotating body is driven by a power source and drives a transmission wheel set which rotates the rotating handle.
Specifically, the transmission wheel group drives the transmission handle to rotate through the transmission pull rod.
Further, in a preferred form of the invention, the drive train comprises: and the central wheel is connected with the transmission pull rod and is driven to rotate by a power source.
Further, the hub lock further comprises a positioning mechanism for controlling the power source to stop driving the central wheel.
Specifically, the positioning mechanism comprises a first signal positioning piece and a second signal positioning piece which are arranged on the center wheel; and the touch switch sends a stop signal to the power source when touching the first signal positioning piece or the second signal positioning piece, and the power source stops driving the center wheel.
More specifically, the central wheel is provided with a limiting boss which is used for limiting the rotating angle of the transmission pull rod.
The positioning mechanism comprises a cam which is arranged on the central wheel and synchronously rotates along with the central wheel, a force transmission trigger piece and a position switch, wherein the cam is used for pushing the force transmission trigger piece to trigger the position switch, and a stop signal is sent to the power source when the position switch is triggered, and the power source stops driving the central wheel.
Further, in a preferred form of the invention, the drive train comprises: the driven gear is connected with the transmission pull rod, the driving gear is meshed with the driven gear, and the driving gear is driven by the power source to rotate.
Further, the hub lock further comprises a positioning mechanism for controlling the power source to stop driving the driving gear.
Specifically, the positioning mechanism comprises a first signal positioning piece and a second signal positioning piece which are arranged on the driven gear; and the touch switch sends a stop signal to the power source when touching the first signal positioning piece or the second signal positioning piece, and the power source stops driving the driving gear.
Specifically, the positioning mechanism comprises a positioning disc which is coaxially arranged with the driven gear and synchronously rotates with the driven gear, and a first signal positioning piece and a second signal positioning piece which are arranged on the positioning disc; and the touch switch sends a stop signal to the power source when touching the first signal positioning piece or the second signal positioning piece, and the power source stops driving the driving gear.
More specifically, the positioning disc is provided with a limiting boss which is used for limiting the rotating angle of the transmission pull rod.
The positioning mechanism comprises a cam, a force transmission trigger piece and a position switch, wherein the cam is arranged on the driven gear and synchronously rotates along with the driven gear, the cam is used for pushing the force transmission trigger piece to trigger the position switch, and a stop signal is sent to the power source when the position switch is triggered, so that the power source stops driving the central wheel.
Further, in a preferred form of the invention, the drive train comprises: and the eccentric wheel is connected with the transmission pull rod and is driven to rotate by a power source.
Further, the hub lock further comprises a positioning mechanism for controlling the power source to stop driving the eccentric wheel.
Specifically, the positioning mechanism comprises a positioning disc which is coaxially arranged with the eccentric wheel and synchronously rotates with the eccentric wheel, and a first signal positioning piece and a second signal positioning piece which are arranged on the positioning disc; and the touch switch sends a stop signal to the power source when touching the first signal positioning piece or the second signal positioning piece, and the power source stops driving the eccentric wheel.
More specifically, the positioning disc is provided with a limiting boss which is used for limiting the rotating angle of the transmission pull rod.
Of course, the positioning mechanism also comprises a force transmission trigger piece and a position switch, wherein the eccentric wheel is used for pushing the force transmission trigger piece to trigger the position switch, and when the position switch is triggered, a stop signal is sent to the power source, and the power source stops driving the eccentric wheel.
Specifically, the transmission pull rod is a tension spring.
Further, in a preferred mode of the present invention, the hub lock further comprises a control module, wherein the control module comprises a controller, and the controller is in signal communication with the power source control circuit and is used for controlling the power source to provide power or stopping providing power; and the communication module is used for receiving the external locking signal and transmitting the external locking signal to the controller.
Further, in a preferred form of the invention, the hub lock further comprises a rotational speed sensor in signal communication with the communication module.
Further, in a preferred form of the invention, the rotational speed sensor comprises a magnet steel provided on the brake disc, and a hall sensor provided on the brake housing.
Further, in a preferred mode of the invention, a limiting block is arranged on the end cover, and a wire passing block is arranged on the frame and is clamped with the limiting block.
Further, in a preferred mode of the present invention, the wire passing block is provided with a first wire passing hole communicated with the inside of the frame, and the stopper is provided with a second wire passing hole.
Further, in a preferred mode of the invention, an electrical installation seat is installed on the end cover, a board card installation position and the motor installation part are arranged on the electrical installation seat, and the board card installation after the board card installation is isolated and sealed through a sealing material.
Further, in a preferred mode of the present invention, the motor mounting portion after mounting the motor is isolated and sealed by a sealing material.
Further, in a preferred mode of the invention, the touch switch comprises a touch member and a rotating part, the touch member is fixedly connected with the rotating part, a switch mounting seat is further arranged in the brake drum, the switch mounting seat comprises a switch rotating shaft arranged in the brake drum and is used for limiting the rotating angle of the rotating part, and the rotating part is sleeved on the switch rotating shaft.
Further, in a preferred mode of the invention, the brake drum is internally and fixedly sleeved with a magnet bushing, and the wheel axle is fixedly sleeved with a coil.
A bicycle comprising a hub lock as described above.
The invention provides a hub lock, which comprises a locking rotor and a driving mechanism, wherein the locking rotor and the driving mechanism are arranged at the inner edge of a brake drum, the driving mechanism can drive the locking rotor to rotate, the friction between a brake pad and the inner wall of the brake drum can be pushed to be in close contact in the rotating process of the locking rotor, the friction between the brake pad and the inner wall of the brake drum is increased, the vehicle body can brake under the strong friction between the brake pad and the inner wall of the brake drum, at the moment, the locking rotor rotates to a horizontal position, a power source stops driving a transmission mechanism, the locking rotor keeps a space position state where the vehicle body is braked, the vehicle body is stationary relative to the brake pad, the vehicle body can be in a brake stationary state for a long time, namely the vehicle body is locked, when the vehicle body needs to be in a running state from new state, the driving mechanism drives the locking rotor to rotate, the friction between the brake pad and the inner wall of the brake drum is gradually smaller until the vehicle body disappears, and the vehicle body can be unlocked from new normal running. The hub lock provided by the invention is applied to a bicycle without influencing the working and running conditions of an original braking system of the bicycle, the bicycle locking rotating body and a braking acting piece on the bicycle are mutually independent and do not interfere with each other, meanwhile, as the bicycle locking rotating body, the driving mechanism and the locking mechanism can be fixedly arranged on the bicycle body, the lockset is carried by the bicycle body, the bicycle body does not need an external locking product, and a user does not need to carry the lockset, and the hub lock provided by the invention can be better suitable for realizing the locking and unlocking of the bicycle on a shared bicycle.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a hub lock according to an embodiment of the present invention;
FIG. 2 is a schematic view of another embodiment of a hub lock according to the present invention;
FIG. 3 is a schematic view of another embodiment of a hub lock according to the present invention;
FIG. 4 is a schematic diagram of a positioning disc according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a mounting plate according to an embodiment of the present invention;
FIG. 6 is a diagram showing the positional relationship between the limiting boss and the force transmission pull rod when the hub lock provided by the embodiment of the invention is in a locked state;
FIG. 7 is a diagram showing the positional relationship between a limit boss and a force transmission pull rod when a hub lock provided by an embodiment of the invention is in an unlocked state of a vehicle body;
fig. 8 is a schematic structural view of a limiting boss according to an embodiment of the present invention;
Fig. 9 is a schematic structural diagram of a locking rotor according to an embodiment of the present invention.
Detailed Description
In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
As shown in fig. 1 to 9, the embodiment of the present application provides a hub lock, which includes a locking rotor 1 capable of rotating relative to a brake member 10, wherein the locking rotor 1 can push a brake pad 11 to contact a brake surface of a brake drum to brake a vehicle body in the rotation process;
and the driving mechanism is used for driving the locking rotating body 1 to rotate and enabling the locking rotating body 1 to be in a vehicle body braking state.
The drum brake is also called a drum brake, and the brake drum rotating with the wheel is rubbed by the brake pad in the brake drum to generate a braking device for reducing the rotation speed of the wheel by friction force.
In practical application, the brake block can adopt a set of, also adopt two sets of along same radial direction symmetry arrangement, connect through return spring between two sets of brake blocks, be equipped with convex return spring installation position on the brake block, be used for articulating return spring, the radial slip assembly of brake transmission piece along another brake disc inner circle is on the brake casing between two sets of brake blocks, be equipped with the logical groove that avoids the axletree on the brake sliding block, and the slip direction perpendicular to brake block of brake sliding block, the both sides limit symmetry of brake transmission piece is equipped with the control surface that contacts with the brake block, the control surface is the inclined plane of the distance variation between relative brake block, in the brake transmission piece slip process, promote the radial brake disc inner circle expansion extrusion of brake block through the control surface. One end of the brake transmission block is provided with a brake transmission rod connecting hole, the brake transmission block is hinged with the brake transmission rod, the other end of the brake transmission block is provided with a return spring mounting position, the brake transmission block is connected with the brake shell through a return spring, and the return spring maintains a tensioning state of the brake transmission rod and provides a return acting force of the brake transmission block.
In the embodiment of the invention, the transmission control system arranged in the brake drum is used for controlling the car locking rotator 1 to switch between the working state and the non-working state, when the car is locked, the transmission control system is used for controlling the car locking rotator 1 to rotate a certain angle to push the brake pad 11 to expand and squeeze the inner ring of the brake disc along the radial direction, the car body is in a static state under the action of strong friction force between the brake pad 11 and the inner wall of the brake drum, and the transmission mechanism can be used for controlling the car locking rotator 1 to stop rotating immediately when rotating to the working state and keep the static state, namely the car body is kept in the static state all the time and is locked;
When the car body needs to be unlocked, the transmission control system drives the car locking rotor 1 in the working state to rotate to the non-working state, the brake pad 11 is not subjected to thrust force and is in the original position, the friction force between the brake pad 11 and the inner wall of the brake drum is gradually smaller until the friction force disappears, the car body can be operated from the new normal state, and the car body is unlocked. The drum brake lock provided by the embodiment can be used on a bicycle, and the locking rotating body 1 and a brake acting piece on the bicycle are mutually independent and do not interfere with each other, so that the working operation condition of an original brake system of the bicycle is not influenced, and the locking and unlocking of the bicycle body are realized conveniently and rapidly.
The hub lock provided by the embodiment of the invention comprises a locking rotor 1 arranged at the inner edge of a brake drum, wherein a driving mechanism can drive the locking rotor 1 to rotate, a brake block 11 can be pushed to be in close contact with the inner wall of the brake drum in the rotation process of the locking rotor 1, the friction force between the brake block 11 and the inner wall of the brake drum is increased, a vehicle body can brake under the strong friction force between the brake block 11 and the inner wall of the brake drum, at the moment, the locking rotor rotates to a horizontal position, a power source stops driving a transmission mechanism, namely, the locking rotor 1 keeps the space position state of the vehicle body when the vehicle body is braked, and is stationary relative to the brake block 11, the vehicle body can be in a brake stationary state for a long time, namely, the vehicle body is locked, when the vehicle body needs to be in a running state from new time, the locking mechanism is unlocked, the driving mechanism drives the locking rotor 1 to rotate, the friction force between the brake block 11 and the inner wall of the brake drum is gradually smaller until the vehicle body disappears, and the vehicle body can run normally from new time, and the vehicle body is unlocked. The hub lock provided by the invention is applied to a bicycle without influencing the working and running conditions of an original braking system of the bicycle, the bicycle locking rotating body 1 and a braking acting piece on the bicycle are mutually independent and do not interfere with each other, meanwhile, as the bicycle locking rotating body 1, a driving mechanism and a locking mechanism can be fixedly arranged on the bicycle body, a lockset is carried by the bicycle body, the bicycle body does not need an external locking product, and a user does not need to carry the lockset, and the hub lock provided by the invention can be better suitable for realizing the locking and unlocking of the bicycle on a shared bicycle.
The specific shape and structure of the locking rotor 1 are preferably as shown in fig. 9, and of course, the locking rotor may be a half-moon-shaped fitting pushed to the expansion pressing brake bulge braking action, or an ellipsoid fitting pushed to the expansion pressing brake bulge braking action; it is of course also possible that the locking rotor 1 is a cube fitting which is pushed out to hold the brake bulge out.
In the embodiment of the invention, the driving mechanism comprises a transmission mechanism and a power source; the power source enables the car locking rotating body 1 to rotate through the transmission mechanism, and the car locking rotating body 1 is in a car body braking state.
Specifically, the transmission mechanism comprises a rotating handle 2 connected with the locking rotating body 1, and a transmission wheel set which is driven by a power source and drives the rotating handle 2 to rotate.
Specifically, the transmission wheel group drives the transmission handle to rotate through the transmission pull rod 3.
Further, the drive wheel set includes: and a center wheel 51 connected with the transmission pull rod 3, wherein the center wheel 51 is driven to rotate by a power source.
When the car body is required to be locked, a locking signal switch is triggered, an output shaft of the motor drives the central wheel 51 to rotate, the central wheel 51 of the transmission pull rod 3 drives the rotary handle 2 to be pulled under the action of the drive, the rotary handle 2 rotates to drive the car locking rotary body 1 to rotate, the brake pad 11 is pushed to expand and squeeze towards the inner ring of the brake disc along the radial direction, friction force between the brake pad 11 and the inner wall of the brake drum is gradually increased until the car body is braked to be static, at the moment, the motor stops running, the car locking rotary body 1 is always in a working state, and the car body always keeps a brake static state, namely the car body is locked.
When the car body needs to be unlocked, an unlocking signal switch is triggered, the motor rotates reversely, the central wheel 51 rotates reversely, the transmission pull rod 3 pulls the rotating handle 2 back, the car locking rotating body 1 rotates reversely under the action of the rotating handle 2, the brake block 11 is far away from the inner edge of the brake drum to an initial position when the car body returns to an unstressed state, the car body can normally travel at the moment, and the car body is unlocked.
Still further, the hub lock also includes a positioning mechanism for controlling the power source to stop driving the center wheel 51.
Specifically, the positioning mechanism includes a first signal positioning member and a second signal positioning member provided on the center wheel 51; the touch switch 82 sends a stop signal to the power source when the touch switch 82 touches the first signal positioning member 71 or the second signal positioning member 72, and the power source stops driving the center wheel 51.
In this embodiment, when the vehicle body needs to be locked, a locking signal switch is triggered, the output shaft of the motor drives the central wheel 51 to rotate, the first signal positioning piece 71 and the second signal positioning piece 72 on the central wheel 51 move along with the central wheel 51, the central wheel 51 of the transmission pull rod 3 drives the rotation handle 2 to be pulled down, the rotation handle 2 rotates to drive the vehicle locking rotor 1 to rotate, the brake pad 11 is pushed to expand and squeeze radially towards the inner ring of the brake disc, when the first signal positioning piece 71 touches the touch switch 82, the touch switch 82 sends a stop signal to the motor, the motor stops running, and when the motor stops running, the friction between the brake pad 11 and the inner wall of the brake drum under the driving force of the vehicle locking rotor 1 just increases until the vehicle body brakes stably and is static, namely the touch switch 82 sends a stop signal to the motor, and when the motor stops running, the vehicle locking rotor 1 is just in a horizontal state;
When the car body needs to be unlocked, an unlocking signal switch is triggered, the motor rotates reversely, the central wheel 51 drives the force transmission pull rod to rotate reversely, the transmission pull rod 3 pulls the rotating handle 2 back, the car locking rotating body 1 rotates reversely, the brake block 11 has a trend of being far away from the inner edge of the brake drum, when the central wheel 51 rotates reversely, the first signal positioning piece 71 and the second signal positioning piece 72 move reversely along with the central wheel 51, the second signal positioning piece 72 rotates until touching the touching switch 82, the touching switch 82 sends a stop signal to the motor, the motor stops rotating, at the moment, the brake block 11 just returns to the initial position in an unstressed state, the car body can normally move at the moment, and the car body is unlocked.
More specifically, the center wheel 51 is provided with a limiting boss 73, and the limiting boss 73 is used for limiting the rotation angle of the transmission pull rod 3. When the car body runs fast, the locking switch is triggered, the motor stops running, the transmission pull rod 3 is pulled to exceed the normal track of movement due to the inertia effect, the limiting boss 73 can play a role in mechanical limiting of the transmission pull rod 3, and the stability of an internal system of the hub lock is improved.
Of course, the positioning mechanism may also include a cam disposed on the center wheel 51 and synchronously rotating with the center wheel 51, a force transmission trigger member 8, and a position switch 81, where the cam is used to push the force transmission trigger member 8 to trigger the position switch 81, and the position switch 81 sends a stop signal to the power source when triggered, and the power source stops driving the center wheel 51.
In this embodiment, when the vehicle body is locked, the power source drives the center wheel 51 to rotate, the cam synchronously rotates along with the center wheel 51, during the rotation, the profile of the outer edge of the cam contacts the force transmission trigger piece 8 and pushes the force transmission trigger piece 8 to trigger the position switch 81, the position switch 81 sends a stop signal to the power source when triggered, the power source receives the signal, stops driving the center wheel 51, and the force transmission pull rod stops driving the rotating handle 2, at this time, the friction force between the brake pad 11 and the inner wall of the brake drum is just increased until the vehicle body brakes stably and is still under the pushing action of the vehicle locking action body, and the vehicle body is locked;
when the vehicle body needs to be unlocked, the power source reversely drives the center wheel 51, the cam synchronously and reversely moves along with the center wheel 51, the outline of the outer edge of the cam contacts the force transmission trigger piece 8 and pushes the force transmission trigger piece 8 to trigger the position switch 81 in the rotating process, the position switch 81 sends a stop signal to the power source when triggered, the power source receives the signal and stops driving the center wheel 51, the force transmission pull rod stops driving the rotating handle 2, the brake block 11 just returns to the initial position when the vehicle body is in an unstressed state, the vehicle body can normally advance at the moment, and the vehicle body is unlocked.
In an embodiment of the present invention, a transmission wheel set includes: a driven gear 6 connected with the transmission pull rod 3, a driving gear 5 meshed with the driven gear 6, and the driving gear 5 is driven to rotate by a power source.
Further, the hub lock further comprises a positioning mechanism for controlling the power source to stop driving the driving gear.
When the car body is required to be locked, a locking signal switch is triggered, an output shaft of a motor drives a driving gear 5 to rotate, the driving gear 5 is meshed with a driven gear 6, the driven gear 6 is driven by the driving gear 5 to rotate, at the moment, a transmission pull rod 3 is driven by the driven gear 6 to pull a rotating handle 2, the rotating handle 2 rotates to drive a car locking rotating body 1 to rotate, a brake pad 11 is pushed to expand and squeeze radially to the inner ring of a brake disc, friction force between the brake pad 11 and the inner wall of the brake drum is gradually increased until the car body is braked to be stationary, at the moment, the motor stops running, the car locking rotating body 1 is always in a working state, and the car body is always kept braked to be stationary, namely the car body is locked.
When the car body needs to be unlocked, an unlocking signal switch is triggered, the motor rotates reversely, the driving gear 5 rotates reversely to drive the driven gear 6 to rotate reversely, the transmission pull rod 3 pulls the rotating handle 2 back, the car locking rotating body 1 rotates reversely under the action of the rotating handle 2, the brake block 11 is far away from the inner edge of the brake drum to an initial position when the car body returns to an unstressed state, the car body can normally travel at the moment, and the car body is unlocked.
Specifically, the positioning mechanism includes a first signal positioning member and a second signal positioning member provided on the driven gear 6; the touch switch 82 sends a stop signal to the power source when the touch switch 82 touches the first signal positioning member 71 or the second signal positioning member 72, and the power source stops driving the driving gear 5.
Specifically, the positioning mechanism comprises a positioning disc 7 which is coaxially arranged with the driven gear 6 and synchronously rotates with the driven gear 6, and a first signal positioning piece and a second signal positioning piece which are arranged on the positioning disc 7; the touch switch 82 sends a stop signal to the power source when the touch switch 82 touches the first signal positioning member 71 or the second signal positioning member 72, and the power source stops driving the driving gear 5.
In this embodiment, when the vehicle body needs to be locked, a locking signal switch is triggered, the output shaft of the motor drives the driving gear 5 to rotate on a disc shaft, the driving gear 5 is meshed with the driven gear 6, the driven gear 6 is driven by the driving gear 5 to rotate, a first signal positioning piece 71 and a second signal positioning piece 72 on the driven wheel follow the motion of the driven wheel, a transmission tension rod pulls the rotating handle 2 under the driving of the driven gear 6, the rotating handle 2 rotates to drive the rotating shaft to rotate, so that the vehicle locking rotating body 1 rotates to push the brake pad 11 to expand and squeeze radially to the inner ring of the brake disc, when the first signal positioning piece 71 touches the touch switch 82, the touch switch 82 sends a stop signal to the motor, the motor stops running, and the fact that when the motor stops running, the friction between the brake pad 11 and the inner wall of the brake drum is just increased until the vehicle body is braked stably and stationary under the driving force of the vehicle locking rotating body 1, namely the touch switch 82 sends a stop signal to the motor, and when the motor stops running, the vehicle locking rotating body 1 is just in a working state;
When the car body needs to be unlocked, an unlocking signal switch is triggered, the motor rotates reversely, the driving gear 5 rotates reversely to drive the driven gear 6 to rotate reversely, the transmission tension rod pulls the rotating handle 2 back, the rotating shaft drives the car locking rotating body 1 to rotate reversely, the brake block 11 has a trend of being far away from the inner edge of the brake drum, when the driven gear 6 rotates reversely, the first signal positioning piece 71 and the second signal positioning piece 72 move reversely along with the driven wheel, when the second signal positioning piece 72 rotates to touch the touch switch 82, the touch switch 82 sends a stop signal to the motor, the motor stops rotating, at the moment, the brake block 11 just returns to the initial position in an unstressed state, the car body can normally travel at the moment, and the car body is unlocked.
More specifically, the positioning disk 7 is provided with a limiting boss 73, and the limiting boss 73 is used for limiting the rotating angle of the transmission pull rod 3. When the car body runs fast, the locking switch is triggered, the motor stops running, the transmission pull rod 3 is pulled to exceed the normal track of movement due to the inertia effect, the limiting boss 73 can play a role in mechanical limiting of the transmission pull rod 3, and the stability of an internal system of the hub lock is improved.
More specifically, the limiting boss 73 is disposed on the positioning disc 7 and is located on one side, away from the first signal positioning element and the second signal positioning element, of the positioning disc 7, and a first connecting column 74 and a second connecting column 75 are disposed on one side, away from the positioning disc 7, of the limiting boss 73, and the first connecting column 74 and the second connecting column 75 are fixedly connected with the driven gear 6, and a specific positional relationship is shown in fig. 8.
As shown in fig. 6 to 7, in this embodiment, in the process of counterclockwise rotation of the driving gear 5, the driven gear 6 rotates clockwise, the limiting boss 73 follows the driven gear 6 to rotate clockwise, the tension spring is in a stretched state, the driven gear 6 continues to rotate to the state shown in fig. 6, at this time, the motor stops driving the driving wheel to rotate, the driven wheel has a tendency of stopping rotating, but because the tension spring is still in a stretched state, when the spring returns, there is a tendency of driving the driven gear 6 to rotate clockwise, due to the arrangement of the limiting boss 73, when the motor stops running, the tension spring is in a state that the relative positions of the tension spring and the driven gear 6 and the limiting boss 73 are as shown in fig. 6 under the limiting action of the limiting boss 73, the tension spring is limited in the position shown in fig. 6, the moment of the tension spring to the driven gear 6 is zero under the state, the driven gear 6 cannot rotate under the acting force of the tension spring, so that accurate locking is realized, and the stability of the system is improved.
When the vehicle body needs to be unlocked, the motor reversely rotates, the driving gear 5 rotates clockwise, the driven gear 6 rotates anticlockwise, when the driven gear 6 rotates to the state shown in fig. 7, the limiting boss 73 plays a limiting role on the tension spring, the tension spring has zero moment on the driven wheel, the driven wheel is stabilized at the position shown in fig. 7, and the vehicle body is unlocked.
In the embodiment of the invention, the vehicle body is locked without carrying any mechanical locks such as an external key lock, a U-shaped lock, a chain lock and the like, so that great convenience is brought to a user, and the locking system provided by the embodiment is arranged in the vehicle body, so that the user does not need to carry locking tools with him, corrosion and damage to locks by severe weather environments are avoided, metal materials for manufacturing the vehicle body locks are saved, the usability of the vehicle body locks and the locking system is improved, the vehicle body locks and the locking system are better suitable for sharing bicycle projects, the comfort and convenience of using shared bicycles are better promoted, and positive influence is brought to the development of modern urban green traffic.
Of course, the positioning mechanism may also include a cam disposed on the driven gear 6 and synchronously rotating with the driven gear 6, a force transmission trigger member 8, and a position switch 81, where the cam is used to push the force transmission trigger member 8 to trigger the position switch 81, and when the position switch 81 is triggered, a stop signal is sent to the power source, and the power source stops driving the driving gear 5.
In an embodiment of the present invention, a transmission wheel set includes: and the eccentric wheel is connected with the transmission pull rod 3 and is driven to rotate by a power source.
Further, the hub lock further comprises a positioning mechanism for controlling the power source to stop driving the eccentric wheel.
In this embodiment, when the vehicle body needs to be locked, the locking signal switch is triggered, the motor output shaft drives the eccentric wheel shaft to rotate, the eccentric wheel shaft rotates along with the eccentric wheel shaft, the transmission tension rod is connected with the eccentric wheel, the transmission tension rod pulls the rotation handle 2 under the driving of the eccentric wheel power, the rotation handle 2 drives the rotation shaft to drive the vehicle locking rotator 1 to rotate, meanwhile, the positioning disc 7 fixedly sleeved on the eccentric wheel shaft and the first signal positioning piece 71 and the second signal positioning piece 72 positioned on the positioning disc 7 also rotate along with the eccentric wheel, during the rotation, the first signal positioning piece 71 touches the touch switch 82, the touch switch 82 immediately sends a stop signal to the motor, the motor stops running, and at this time, when the vehicle locking rotator 1 just rotates to a working state, namely, the friction force between the brake pad 11 and the inner wall of the brake drum under the driving force of the vehicle locking rotator 1 just increases until the vehicle body is stable and stationary, and the vehicle body is in a locking state;
when the car body needs to be unlocked, an unlocking signal switch is triggered, the motor rotates reversely, the eccentric wheel shaft rotates reversely, the eccentric wheel is driven, the positioning disc 7 rotates reversely, the eccentric wheel is driven to drive the transmission tension rod to pull the rotating handle 2 back, the rotating shaft drives the car locking rotating body 1 to rotate reversely, the brake block 11 has a trend of being far away from the inner edge of the brake drum, when the eccentric wheel rotates reversely, the first signal positioning piece 71 and the second signal positioning piece 72 move reversely along with the positioning disc 7, when the second signal positioning piece 72 rotates to touch the touch switch 82, the touch switch 82 sends a stop signal to the motor, the motor stops rotating, at the moment, the brake block 11 just returns to the initial position in an unstressed state, the car body can normally move at the moment, and the car body is unlocked.
Specifically, the positioning mechanism comprises a positioning disc 7 which is coaxially arranged with the eccentric wheel and synchronously rotates with the eccentric wheel, and a first signal positioning piece and a second signal positioning piece which are arranged on the positioning disc 7; and the touch switch 82 sends a stop signal to the power source when the touch switch 82 touches the first signal positioning piece 71 or the second signal positioning piece 72, and the power source stops driving the eccentric wheel.
In this embodiment, when the vehicle body needs to be locked, the locking signal switch is triggered, the motor output shaft drives the eccentric wheel shaft to rotate, the eccentric wheel shaft rotates along with the eccentric wheel shaft, the transmission pull rod 3 is connected with the eccentric wheel, the transmission pull rod 3 pulls the rotation handle 2 under the driving of the eccentric wheel power, the rotation handle 2 drives the rotation shaft to drive the vehicle locking rotator 1 to rotate, meanwhile, the positioning disc 7 fixedly sleeved on the eccentric wheel shaft and the first signal positioning piece 71 and the second signal positioning piece 72 positioned on the positioning disc 7 also rotate along with the eccentric wheel, during the rotation, the first signal positioning piece 71 touches the touch switch 82, the touch switch 82 immediately sends a stop signal to the motor, the motor stops running, and at this time, when the vehicle locking rotator 1 just rotates to a working state, namely, the friction force between the brake pad 11 and the inner wall of the brake drum is just increased until the vehicle body is stable and stationary under the driving force of the vehicle locking rotator 1, and the vehicle body is in a locking state;
When the car body needs to be unlocked, an unlocking signal switch is triggered, the motor rotates reversely, the eccentric wheel shaft rotates reversely, the eccentric wheel is driven, the positioning disc 7 rotates reversely, the eccentric wheel is driven to drive the transmission pull rod 3 to pull the rotation handle 2 back, the rotation shaft drives the car locking rotary body 1 to rotate reversely, the brake block 11 has a trend of keeping away from the inner edge of the brake drum, when the eccentric wheel rotates reversely, the first signal positioning piece 71 and the second signal positioning piece 72 move reversely along with the positioning disc 7, when the second signal positioning piece 72 rotates to touch the touch switch 82, the touch switch 82 sends a stop signal to the motor, the motor stops rotating, at the moment, the brake block 11 just returns to the initial position in an unstressed state, the car body can normally move at the moment, and the car body is unlocked.
More specifically, the positioning disk 7 is provided with a limiting boss 73, and the limiting boss 73 is used for limiting the rotating angle of the transmission pull rod 3.
Of course, the positioning mechanism may also include a force transmission trigger piece 8, a position switch 81, and an eccentric wheel for pushing the force transmission trigger piece 8 to trigger the position switch 81, where the position switch 81 sends a stop signal to the power source when triggered, and the power source stops driving the eccentric wheel.
Specifically, the transmission pull rod 3 is a tension spring, so that rigid collision in the transmission process is avoided, and the stability of a transmission system is improved.
In the embodiment of the invention, the hub lock further comprises a control module, wherein the control module comprises a controller, and the controller is communicated with the power source control circuit through signals and is used for controlling the power source to provide power or stopping providing power; and the communication module is used for receiving the external locking signal and transmitting the external locking signal to the controller.
Further, the hub lock further comprises a rotation speed sensor, and the rotation speed sensor is communicated with the communication module through signals.
Further, the rotating speed sensor comprises magnetic steel arranged on the brake disc, and a Hall sensor arranged on the brake shell.
Specifically, be provided with the stopper on the end cover, be provided with on the frame and cross the line piece, cross line piece and stopper joint.
Specifically, a first wire passing hole communicated with the inside of the frame is formed in the wire passing block, and a second wire passing hole is formed in the limiting block.
Specifically, install electric mount pad on the end cover, be equipped with integrated circuit board installation position and motor installation department on the electric mount pad, the integrated circuit board installation behind the mounting panel card is sealed through sealing material isolation.
Of course, in the embodiment of the present invention, the locking rotor 1 and the driving mechanism are fixedly integrated through the mounting plate 4, and the mounting plate 4 is provided with a motor seat hole 41, a wire passing hole 42, an end cover fixing hole 43, and a lock control lever mounting hole 44.
An electric installation seat 45 is installed on the installation plate 4, a transmission mechanism installation part and a motor installation part are arranged on the electric installation seat 45, the installation positions of the plate cards are arranged, and the transmission mechanism installation part and the motor installation part are isolated and sealed through sealing materials.
In the embodiment of the invention, the touch switch 82 comprises a touch member 821 and a rotating part 822, the touch member 821 and the rotating part 822 are fixedly connected, a switch mounting seat is further arranged in the brake drum, the switch mounting seat comprises a switch rotating shaft arranged in the brake drum, a limit frame 823 for limiting the rotating angle of the rotating part is arranged in the brake drum, and the rotating part 822 is sleeved on the switch rotating shaft.
The rotating part can rotate for a certain angle in the limited range on the limiting frame body, so that rigid collision of the first signal positioning piece 71 and the second signal positioning piece 72 in the rotating process is reduced, and the stability of the transmission control system is improved.
Further, a magnet bushing is fixedly sleeved in the brake drum, and a coil is fixedly sleeved on the wheel shaft.
A bicycle comprising a hub lock as described above. In the bicycle provided by the embodiment of the application, the hub lock is adopted, and the transmission control system which runs independently drives the bicycle locking rotating body to rotate in the process of locking or unlocking the bicycle body, so that the brake pad is in a state of being tightly attached to or separated from the bicycle locking rotating body, and the control system which operates the brake acting piece on the bicycle in the prior art is not interfered with each other in the process of rotating the bicycle locking rotating body, so that the bicycle body can be locked and unlocked conveniently and rapidly under the working running condition of the original brake system in the bicycle.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (19)

1. A hub lock, comprising:
the car locking rotating body can rotate relative to the brake piece, is arranged at the inner edge of the brake drum and can push the brake pad to be contacted with the brake surface of the brake drum to brake the car body in the rotation process of the car locking rotating body;
the driving mechanism is used for driving the car locking rotating body to rotate and enabling the car locking rotating body to be in a car body braking state;
the driving mechanism comprises a transmission mechanism and a power source;
the power source enables the car locking rotating body to rotate through the transmission mechanism, and the car locking rotating body is in a car body braking state;
The transmission mechanism comprises a transmission mechanism body, wherein the transmission mechanism comprises,
the rotating handle is connected with the locking rotating body, is driven by the power source and drives the transmission wheel set which rotates the rotating handle;
the transmission wheel group drives the rotating handle to rotate specifically: the transmission wheel set drives the rotation handle to rotate through a transmission pull rod;
the transmission wheel set comprises: the central wheel is connected with the transmission pull rod and is driven to rotate by the power source;
the hub lock further comprises a positioning mechanism, wherein the positioning mechanism is used for controlling the power source to stop driving the central wheel;
the positioning mechanism comprises a first signal positioning piece and a second signal positioning piece which are arranged on the central wheel; and the touch switch transmits a stop signal to the power source when touching the first signal positioning piece or the second signal positioning piece, and the power source stops driving the center wheel.
2. The hub lock of claim 1, wherein the center wheel is provided with a limiting boss for limiting the angle of rotation of the drive tie rod.
3. A hub lock, comprising:
the car locking rotating body can rotate relative to the brake piece, is arranged at the inner edge of the brake drum and can push the brake pad to be contacted with the brake surface of the brake drum to brake the car body in the rotation process of the car locking rotating body;
The driving mechanism is used for driving the car locking rotating body to rotate and enabling the car locking rotating body to be in a car body braking state;
the driving mechanism comprises a transmission mechanism and a power source;
the power source enables the car locking rotating body to rotate through the transmission mechanism, and the car locking rotating body is in a car body braking state;
the transmission mechanism comprises a transmission mechanism body, wherein the transmission mechanism comprises,
the rotating handle is connected with the locking rotating body, is driven by the power source and drives the transmission wheel set which rotates the rotating handle;
the transmission wheel group drives the rotating handle to rotate specifically: the transmission wheel set drives the rotation handle to rotate through a transmission pull rod;
the transmission wheel set comprises: the central wheel is connected with the transmission pull rod and is driven to rotate by the power source;
the hub lock further comprises a positioning mechanism, wherein the positioning mechanism is used for controlling the power source to stop driving the central wheel;
the positioning mechanism comprises a cam, a force transmission trigger piece and a position switch, wherein the cam is arranged on the central wheel and synchronously rotates along with the central wheel, the cam is used for pushing the force transmission trigger piece to trigger the position switch, a stop signal is sent to the power source when the position switch is triggered, and the power source stops driving the central wheel.
4. A hub lock, comprising:
the car locking rotating body can rotate relative to the brake piece, is arranged at the inner edge of the brake drum and can push the brake pad to be contacted with the brake surface of the brake drum to brake the car body in the rotation process of the car locking rotating body;
the driving mechanism is used for driving the car locking rotating body to rotate and enabling the car locking rotating body to be in a car body braking state;
the driving mechanism comprises a transmission mechanism and a power source;
the power source enables the car locking rotating body to rotate through the transmission mechanism, and the car locking rotating body is in a car body braking state;
the transmission mechanism comprises a transmission mechanism body, wherein the transmission mechanism comprises,
the rotating handle is connected with the locking rotating body, is driven by the power source and drives the transmission wheel set which rotates the rotating handle;
the transmission wheel group drives the rotating handle to rotate specifically: the transmission wheel set drives the rotation handle to rotate through a transmission pull rod;
the transmission wheel set comprises: the driven gear is connected with the transmission pull rod, and is meshed with the driving gear which is driven by the power source to rotate;
the hub lock further comprises a positioning mechanism, wherein the positioning mechanism is used for controlling the power source to stop driving the driving gear;
The positioning mechanism comprises a first signal positioning piece and a second signal positioning piece which are arranged on the driven gear; and the touch switch transmits a stop signal to the power source when touching the first signal positioning piece or the second signal positioning piece, and the power source stops driving the driving gear.
5. A hub lock, comprising:
the car locking rotating body can rotate relative to the brake piece, is arranged at the inner edge of the brake drum and can push the brake pad to be contacted with the brake surface of the brake drum to brake the car body in the rotation process of the car locking rotating body;
the driving mechanism is used for driving the car locking rotating body to rotate and enabling the car locking rotating body to be in a car body braking state;
the driving mechanism comprises a transmission mechanism and a power source;
the power source enables the car locking rotating body to rotate through the transmission mechanism, and the car locking rotating body is in a car body braking state;
the transmission mechanism comprises a transmission mechanism body, wherein the transmission mechanism comprises,
the rotating handle is connected with the locking rotating body, is driven by the power source and drives the transmission wheel set which rotates the rotating handle;
the transmission wheel group drives the rotating handle to rotate specifically: the transmission wheel set drives the rotation handle to rotate through a transmission pull rod;
The transmission wheel set comprises: the driven gear is connected with the transmission pull rod, and is meshed with the driving gear which is driven by the power source to rotate;
the hub lock further comprises a positioning mechanism, wherein the positioning mechanism is used for controlling the power source to stop driving the driving gear;
the positioning mechanism comprises a positioning disc which is coaxially arranged with the driven gear and synchronously rotates with the driven gear, and a first signal positioning piece and a second signal positioning piece which are arranged on the positioning disc; and the touch switch transmits a stop signal to the power source when touching the first signal positioning piece or the second signal positioning piece, and the power source stops driving the driving gear.
6. The hub lock of claim 5, wherein the positioning plate is provided with a limiting boss, and the limiting boss is used for limiting the rotation angle of the transmission pull rod.
7. A hub lock, comprising:
the car locking rotating body can rotate relative to the brake piece, is arranged at the inner edge of the brake drum and can push the brake pad to be contacted with the brake surface of the brake drum to brake the car body in the rotation process of the car locking rotating body;
The driving mechanism is used for driving the car locking rotating body to rotate and enabling the car locking rotating body to be in a car body braking state;
the driving mechanism comprises a transmission mechanism and a power source;
the power source enables the car locking rotating body to rotate through the transmission mechanism, and the car locking rotating body is in a car body braking state;
the transmission mechanism comprises a transmission mechanism body, wherein the transmission mechanism comprises,
the rotating handle is connected with the locking rotating body, is driven by the power source and drives the transmission wheel set which rotates the rotating handle;
the transmission wheel group drives the rotating handle to rotate specifically: the transmission wheel set drives the rotation handle to rotate through a transmission pull rod;
the transmission wheel set comprises: the driven gear is connected with the transmission pull rod, and is meshed with the driving gear which is driven by the power source to rotate;
the hub lock further comprises a positioning mechanism, wherein the positioning mechanism is used for controlling the power source to stop driving the driving gear;
the positioning mechanism comprises a cam which is arranged on the driven gear and synchronously rotates along with the driven gear; the power source is used for driving the driving gear to drive the driving gear, the power source is used for driving the power transmission trigger piece to drive the driving gear, and the cam is used for pushing the power transmission trigger piece to trigger the position switch.
8. A hub lock, comprising:
the car locking rotating body can rotate relative to the brake piece, is arranged at the inner edge of the brake drum and can push the brake pad to be contacted with the brake surface of the brake drum to brake the car body in the rotation process of the car locking rotating body;
the driving mechanism is used for driving the car locking rotating body to rotate and enabling the car locking rotating body to be in a car body braking state;
the driving mechanism comprises a transmission mechanism and a power source;
the power source enables the car locking rotating body to rotate through the transmission mechanism, and the car locking rotating body is in a car body braking state;
the transmission mechanism comprises a transmission mechanism body, wherein the transmission mechanism comprises,
the rotating handle is connected with the locking rotating body, is driven by the power source and drives the transmission wheel set which rotates the rotating handle;
the transmission wheel group drives the rotating handle to rotate specifically: the transmission wheel set drives the rotation handle to rotate through a transmission pull rod;
the transmission wheel set comprises: the eccentric wheel is connected with the transmission pull rod and is driven to rotate by the power source;
the hub lock further comprises a positioning mechanism, wherein the positioning mechanism is used for controlling the power source to stop driving the eccentric wheel;
The positioning mechanism comprises a positioning disc which is coaxially arranged with the eccentric wheel and synchronously rotates with the eccentric wheel, and a first signal positioning piece and a second signal positioning piece which are arranged on the positioning disc; and the touch switch transmits a stop signal to the power source when touching the first signal positioning piece or the second signal positioning piece, and the power source stops driving the eccentric wheel.
9. The hub lock of claim 8, wherein the positioning plate is provided with a limiting boss, and the limiting boss is used for limiting the rotation angle of the transmission pull rod.
10. A hub lock, comprising:
the car locking rotating body can rotate relative to the brake piece, is arranged at the inner edge of the brake drum and can push the brake pad to be contacted with the brake surface of the brake drum to brake the car body in the rotation process of the car locking rotating body;
the driving mechanism is used for driving the car locking rotating body to rotate and enabling the car locking rotating body to be in a car body braking state;
the driving mechanism comprises a transmission mechanism and a power source;
the power source enables the car locking rotating body to rotate through the transmission mechanism, and the car locking rotating body is in a car body braking state;
The transmission mechanism comprises a transmission mechanism body, wherein the transmission mechanism comprises,
the rotating handle is connected with the locking rotating body, is driven by the power source and drives the transmission wheel set which rotates the rotating handle;
the transmission wheel group drives the rotating handle to rotate specifically: the transmission wheel set drives the rotation handle to rotate through a transmission pull rod;
the transmission wheel set comprises: the eccentric wheel is connected with the transmission pull rod and is driven to rotate by the power source;
the hub lock further comprises a positioning mechanism, wherein the positioning mechanism is used for controlling the power source to stop driving the eccentric wheel;
the positioning mechanism comprises a force transmission trigger piece and a position switch, the eccentric wheel is used for pushing the force transmission trigger piece to trigger the position switch, a stop signal is sent to the power source when the position switch is triggered, and the power source stops driving the eccentric wheel.
11. Hub lock according to any one of claims 3, 7 and 10, wherein the force transmission trigger is in particular a telescopic spring rod.
12. The hub lock of any of claims 1-10, further comprising a control module including a controller in signal communication with the power source control circuit for controlling the power source to provide power or to cease providing power; and the communication module is used for receiving the external locking signal and transmitting the external locking signal to the controller.
13. The hub lock of claim 12, further comprising a rotational speed sensor in signal communication with the communication module.
14. The hub locker of claim 13, wherein said rotational speed sensor comprises a magnetic steel disposed on a brake rotor, a hall sensor disposed on a brake housing.
15. A hub lock according to any one of claims 1 to 10, wherein a stop block is provided on the end cap and a wire passing block is provided on the frame, the wire passing block being snap-fitted to the stop block.
16. The hub lock of claim 15, wherein a first wire passing hole is provided in the wire passing block and communicates with the interior of the frame, and a second wire passing hole is provided in the stopper.
17. The hub lock of claim 15, wherein the end cap is provided with an electrical mount, the electrical mount is provided with a board mount and a motor mount, and the board mount after the board mount is sealed by a sealing material.
18. The hub locker of claim 17, wherein the motor mounting portion after mounting the motor is sealed off by a sealing material.
19. A bicycle comprising a hub lock as claimed in any one of claims 1 to 18.
CN201711002015.1A 2017-10-24 2017-10-24 Hub lock and bicycle Active CN109695641B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711002015.1A CN109695641B (en) 2017-10-24 2017-10-24 Hub lock and bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711002015.1A CN109695641B (en) 2017-10-24 2017-10-24 Hub lock and bicycle

Publications (2)

Publication Number Publication Date
CN109695641A CN109695641A (en) 2019-04-30
CN109695641B true CN109695641B (en) 2024-01-23

Family

ID=66227827

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711002015.1A Active CN109695641B (en) 2017-10-24 2017-10-24 Hub lock and bicycle

Country Status (1)

Country Link
CN (1) CN109695641B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110966325B (en) * 2019-11-27 2021-06-18 无锡翼友机车科技有限公司 Electric bicycle and electric motorcycle drum brake structure with surface contact brake

Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB353206A (en) * 1930-06-24 1931-07-23 George William Hancock Improvements in brake shoes
JPH07257356A (en) * 1994-03-18 1995-10-09 Honda Motor Co Ltd Brake device for vehicle
JPH08216845A (en) * 1995-02-20 1996-08-27 Honda Motor Co Ltd Parking device for vehicle
JPH10281189A (en) * 1997-04-04 1998-10-20 Bunka Shutter Co Ltd Brake device
JP2000291698A (en) * 1999-04-13 2000-10-20 Araco Corp Brake mounting structure for wheel-in motor
JP2003314648A (en) * 2002-04-16 2003-11-06 Mitsuba Corp Actuator
JP2006046631A (en) * 2004-06-30 2006-02-16 Nippon Cable Syst Inc Electric cable drive device and electric brake system
JP2006250252A (en) * 2005-03-10 2006-09-21 Hosei Brake Ind Ltd Drum brake structure
WO2008037738A1 (en) * 2006-09-27 2008-04-03 Continental Teves Ag & Co. Ohg Combined vehicle brake with electromechanically operable parking brake and gear for converting a rotary movement into a translational movement
EP1923346A1 (en) * 2006-11-16 2008-05-21 Inventio Ag Braking device, lift facility, a method for recording the function of the braking device and a modernisation set
JP2009013647A (en) * 2007-07-04 2009-01-22 Sanwa Shutter Corp Mechanical escape-time stop device of self-weight-descending type shutter
JP2011084179A (en) * 2009-10-16 2011-04-28 Mitsuba Corp Wheel motor
JP2012189179A (en) * 2011-03-12 2012-10-04 Nagoya Univ Electromagnetic brake device and control method therefor
CN102840253A (en) * 2012-09-21 2012-12-26 张雷 Tricycle independent parking brake
WO2014090779A2 (en) * 2012-12-10 2014-06-19 Al-Ko Kober Se Wheel brake
CN203796801U (en) * 2014-02-24 2014-08-27 通海宏兴工贸有限公司 Drum brake device
CN204137174U (en) * 2014-09-05 2015-02-04 浙江奔宝车业有限公司 A kind of electromechanical locks mounting structure of battery-driven car
CN104455089A (en) * 2013-09-16 2015-03-25 博世汽车部件(苏州)有限公司 Wheel brake for light electric vehicles and anti-lock braking device
JP2015086633A (en) * 2013-11-01 2015-05-07 株式会社エイビット Bicycle locking device and bicycle using the same
CN204458918U (en) * 2015-01-23 2015-07-08 李邦华 Motor Vehicle and electric motor car cammingly thrust brake
CN105564488A (en) * 2014-10-08 2016-05-11 明门香港股份有限公司 Brake apparatus and cart
CN207795909U (en) * 2017-10-24 2018-08-31 湖南捷行科技有限公司 A kind of hublock and bicycle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005144141A (en) * 2003-10-24 2005-06-09 Teac Corp Wheelchair, brake unit therefor, and brake unit for manually-propelled vehicle
US20110100772A1 (en) * 2009-11-05 2011-05-05 Akebono Corporation (North America) Cable end retention clip assembly and method

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB353206A (en) * 1930-06-24 1931-07-23 George William Hancock Improvements in brake shoes
JPH07257356A (en) * 1994-03-18 1995-10-09 Honda Motor Co Ltd Brake device for vehicle
JPH08216845A (en) * 1995-02-20 1996-08-27 Honda Motor Co Ltd Parking device for vehicle
JPH10281189A (en) * 1997-04-04 1998-10-20 Bunka Shutter Co Ltd Brake device
JP2000291698A (en) * 1999-04-13 2000-10-20 Araco Corp Brake mounting structure for wheel-in motor
JP2003314648A (en) * 2002-04-16 2003-11-06 Mitsuba Corp Actuator
JP2006046631A (en) * 2004-06-30 2006-02-16 Nippon Cable Syst Inc Electric cable drive device and electric brake system
JP2006250252A (en) * 2005-03-10 2006-09-21 Hosei Brake Ind Ltd Drum brake structure
WO2008037738A1 (en) * 2006-09-27 2008-04-03 Continental Teves Ag & Co. Ohg Combined vehicle brake with electromechanically operable parking brake and gear for converting a rotary movement into a translational movement
EP1923346A1 (en) * 2006-11-16 2008-05-21 Inventio Ag Braking device, lift facility, a method for recording the function of the braking device and a modernisation set
JP2009013647A (en) * 2007-07-04 2009-01-22 Sanwa Shutter Corp Mechanical escape-time stop device of self-weight-descending type shutter
JP2011084179A (en) * 2009-10-16 2011-04-28 Mitsuba Corp Wheel motor
JP2012189179A (en) * 2011-03-12 2012-10-04 Nagoya Univ Electromagnetic brake device and control method therefor
CN102840253A (en) * 2012-09-21 2012-12-26 张雷 Tricycle independent parking brake
WO2014090779A2 (en) * 2012-12-10 2014-06-19 Al-Ko Kober Se Wheel brake
CN104455089A (en) * 2013-09-16 2015-03-25 博世汽车部件(苏州)有限公司 Wheel brake for light electric vehicles and anti-lock braking device
JP2015086633A (en) * 2013-11-01 2015-05-07 株式会社エイビット Bicycle locking device and bicycle using the same
CN203796801U (en) * 2014-02-24 2014-08-27 通海宏兴工贸有限公司 Drum brake device
CN204137174U (en) * 2014-09-05 2015-02-04 浙江奔宝车业有限公司 A kind of electromechanical locks mounting structure of battery-driven car
CN105564488A (en) * 2014-10-08 2016-05-11 明门香港股份有限公司 Brake apparatus and cart
CN204458918U (en) * 2015-01-23 2015-07-08 李邦华 Motor Vehicle and electric motor car cammingly thrust brake
CN207795909U (en) * 2017-10-24 2018-08-31 湖南捷行科技有限公司 A kind of hublock and bicycle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MT5500卡车制动接触器分流保护装置设计与应用;金鑫等;《露天采矿技术》;20160815(第08期);全文 *

Also Published As

Publication number Publication date
CN109695641A (en) 2019-04-30

Similar Documents

Publication Publication Date Title
US10641007B2 (en) Rotary locking mechanism, lock having the same, and locking control method of the lock
JP6091841B2 (en) Electric brake actuator with parking function
CN109695641B (en) Hub lock and bicycle
JP6685359B2 (en) Bicycle smart lock control structure
CN207795909U (en) A kind of hublock and bicycle
CN104131747A (en) Transmission mechanism of self-suction tail door lock
US2874562A (en) Motor vehicle steering wheel lock
CN114876975B (en) Auxiliary braking device of drum brake
JP2003222172A (en) Motor-operated brake device
JP2004010041A (en) Method for operating parking brake device of electromechanical brake device with service brake and the parking brake device, and the electromechanical brake device
CN110723241A (en) Self-locking prevention intelligent central control lock for two-wheeled vehicle
JP2008249057A (en) Motor driven disc brake
CN206903426U (en) A kind of switch latch mechanism, lockset and vehicle for lockset
CN215949185U (en) Anti-mislocking brake lock
CN201023554Y (en) Electric vehicle hub brake assembly with locking device
CN108657360B (en) Locking mechanism based on expansion brake and locking control method thereof
KR20150056982A (en) Electro mechanical brake device
US3703946A (en) Anti-skid brake system
JP2544330Y2 (en) Wheel motor
CN212022639U (en) Double-opening electric plug sliding door for vehicle
CN219931893U (en) Helmet lock, basket and vehicle
CN219138711U (en) Intelligent lock and non-motor vehicle
CN219406705U (en) Hub lock and hub assembly
CN202827535U (en) Parking pedal structure and automobile provided with structure
CN202806721U (en) Parking pedal structure and automobile with same

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20221114

Address after: 528000 Second floor of No. 8 Building in Guangdong Xuelaite Optoelectronic Technology Co., Ltd., Zone A, Shishan Science and Technology Industrial Park, Shishan Town, Nanhai District, Foshan City, Guangdong Province (residence declaration)

Applicant after: GUANGDONG LOFANDI INTELLIGENT TECHNOLOGY CO.,LTD.

Address before: First floor of light industry workshop of Changsha CSR Electric Equipment Co., Ltd., No. 197, Jinhai Road, Yuhua District, Changsha City, Hunan Province 410007

Applicant before: HUNAN JIEXING TECHNOLOGY CO.,LTD.

GR01 Patent grant
GR01 Patent grant