CN108533075A - The application of lockable mechanism and the lockable mechanism and its locking control method used - Google Patents
The application of lockable mechanism and the lockable mechanism and its locking control method used Download PDFInfo
- Publication number
- CN108533075A CN108533075A CN201710128967.1A CN201710128967A CN108533075A CN 108533075 A CN108533075 A CN 108533075A CN 201710128967 A CN201710128967 A CN 201710128967A CN 108533075 A CN108533075 A CN 108533075A
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- Prior art keywords
- latch fitting
- locking
- lockable mechanism
- switch member
- closing piece
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- 230000007246 mechanism Effects 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 claims abstract description 3
- 238000004826 seaming Methods 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 239000000523 sample Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 3
- 230000001739 rebound effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses the application of a kind of lockable mechanism and the lockable mechanism and its locking control methods used, locking is carried out to rotary output member by the stability triangle support construction between link mechanism, the first latch fitting and the second latch fitting, the locking and unlock reliability of product are realized in the operative constraint that second the first latch fitting of latch fitting pair generates.And entire lockable mechanism is controlled by the same switch member, control process is compacter effectively.From mechanical structure and autocontrol method, the false-lock of revolving part in the running is effectively avoided only to operate, locking reliability is high, it is easy to use, entire rotary locking mechanism can be encapsulated and be fixed in lock shell, applied on bicycle, electric vehicle, the motorcycle even gearing of light weight automobile.
Description
Technical field
The invention belongs to the mechanical locking mechanisms of rotary part, and in particular to a kind of lockable mechanism and the lockable mechanism are answered
With and its locking control method that uses.
Background technology
Currently, the locks such as bicycle, electric vehicle, motorcycle are mostly outer to wheel progress using mechanical locking structure
Portion's locking.Bicycle lock at present on the market is various, including using manually key lock or coded lock etc., with public
There is a kind of lock of public bicycle by Electronic control in the rise of Cycle Hire, is equally using external lock
Only structure drives corresponding lockset to carry out locking to wheel by the motor automatically controlled.
This kind of external locking is simple in structure, needs that a large amount of external locking product is arranged, and Portability is poor, of high cost, and
And external locking reliability is not strong, is more easily damaged, there are larger hidden dangers for security performance, and dedicated Cycle Hire point is then
Shared bicycle larger to the dependence in place, especially occurring now, the purpose of this pattern be can whenever and wherever possible into
The shared and lease of row public bicycles resource, by the way of this public bicycles just substantially can not use fixed point lease,
Have to realize locking and the unlock of bicycle using the lockset with vehicle.
Invention content
Present invention solves the technical problem that being：Existing for the locking systems such as existing bicycle, electric vehicle, motorcycle
Above-mentioned deficiency, the locking control method that the application of a kind of lockable mechanism and the lockable mechanism is provided and its is used.
The present invention adopts the following technical scheme that realization：
Lockable mechanism, including rotary output member, the first latch fitting, link mechanism, the second latch fitting and switch member；The rotation is defeated
Go out part to connect with revolving part, realize that rotary power transmits, the rotation round of the rotary output member is equipped with several locked grooves；It is described
First latch fitting is swung by link mechanism to be arranged, and closing piece in locked groove can be embedded in by being equipped on first latch fitting, and described second
Latch fitting elastic hinge joint, and intersect and abut with the first latch fitting, it will be in the closing piece insertion locked groove on the first latch fitting；The switch member
Hinged setting, and connect with locking control system, there is the first unlock knot for stirring the second latch fitting and the first latch fitting successively thereon
Structure and the second unlocking structure.
Further, the link mechanism includes constituting the first connecting rod of double-lever mechanism and second with the first latch fitting to connect
Bar, the first connecting rod and second connecting rod distinguish elastic hinge joint in two hinge joints, and at the same time with two on the first latch fitting
It is hinged point articulated.
Further, first unlocking structure and the second unlocking structure include being separately positioned on switch member, the second latch fitting
Solution closing piece on the link mechanism connected with the first latch fitting or solution lock seaming, the solution closing piece protrusion setting, the solution lock seaming and solution
Closing piece contacts.
Further, it is supported by mutually chimeric angle of lock and locking bayonet between first latch fitting and the second latch fitting
It connects.
Further, it is contacted in wedge surface between the contact edge and the contact surface of locked groove both sides of the closing piece both sides, second
The abutted position side of latch fitting is equipped with the continuous holding side with the first latch fitting sliding contact.
Further, the locking control system includes the motor for controlling switch member and swinging.
Further, the motor is provided separately with switch member, the output end of the motor and the control for making rotary motion
Block connects, a little being connected by controlling the non-articulated point position of steel wire and switch member on the revolution circumference of the control block.
The invention also discloses the application of above-mentioned lockable mechanism, the rotary output member in the lockable mechanism is connect with wheel
Rotary driving member be coaxially connected, first latch fitting, link mechanism, the second latch fitting and switch member are installed on same mounting base
On.
Further, the rotary driving member is the wheel flower-drum of bicycle, electric vehicle or motorcycle.
Further, the lockable mechanism is encapsulated in flower drum shell body, and the rotary output member uses annular construction member, with flower
Drum inner wall or inner face are fixed fastening and are inlayed, and the locked groove is arranged in the inner wall or periphery of rotary output member；The mounting base
It is locked with axle, is respectively provided with the mounting post of articulated linkage mechanism and the second latch fitting and switch member, Yi Jiyong thereon
In the position limiting structure of the location structure and limitation control steel wire of installation motor.
Further, the motor is connect with signal receiving module, real using wire signal transmission or wireless signal transmission
Existing motor automatically controls.
Further, the locking control system of the lockable mechanism further includes monitoring the rotating speed biography of rotary output member or wheel
Sensor, the speed probe realize that signal is connect with motor by communication module.
The invention also discloses a kind of above-mentioned lockable mechanisms to apply used locking control method,
In a latched condition, the closing piece of the first latch fitting is completely embedded into the locked groove of rotary output member lockable mechanism, while the
Two latch fittings and the first latch fitting abut, and will realize the secure ratcs of wheel；
It when unlock, is rotated by motor, control switch member is swung, and the first unlocking structure in the switch member pushes first
Second latch fitting releases the locking constraint of second the first latch fitting of latch fitting pair, and then the second unlocking structure in switch member pushes the again
The link mechanism of one latch fitting connection, the closing piece of the first latch fitting is released from locked groove, completes unlock；
In the unlocked state, the closing piece of the first latch fitting completely disengages the locked groove of rotary output member, while second to lockable mechanism
Latch fitting and the first latch fitting keep constraining by locking control system；
When locking, motor reversal controls switch member backswing, and switch member is releasing the link mechanism connected to the first latch fitting
It constrains simultaneously, the backswing under the effect of itself torsional spring of the second latch fitting, the locked groove of closing piece embedded rotating output, the second last latch fitting weight
It is newly abutted with the first latch fitting, completes locking.
In the releasing process of the locking control method, the switch member connects from the second latch fitting of promotion to the first latch fitting of promotion
Set a delay between the link mechanism connect, the duration of the delay be more than angle of lock between the first latch fitting and the second latch fitting with
The time that locking bayonet is kept completely separate.
Further, a protection rotating speed is also set in the locking control method, is less than the protection rotating speed in vehicle wheel rotational speed
When, motor can control lockable mechanism and be unlocked or locking, and when vehicle wheel rotational speed is higher than the protection rotating speed, cut-out motor receives
Signal is controlled, lockable mechanism is in failure state, or keeps control signal, when speed is less than protection rotating speed, controls signal weight
New control motor.
The present invention has the advantages that：
Two latch fittings in the present invention carry out locking, the second latch fitting using stable triangular support configurations to rotary output member
The operative constraint generated in a latched condition to the first latch fitting, realizes the locking reliability of product.
The present invention controls entire lockable mechanism using the same switch member, and control process is compacter effectively.
The present invention will be arranged by using wedge surface to assemble between the closing piece and locked groove of the first latch fitting on the second latch fitting
Side is kept, high speed false-lock is avoided only to operate to product itself structural damage and the safe thing of all standing occur from mechanical mechanism
Therefore hidden danger, while on autocontrol method, the safe speed of rotation of setting locking control, from control method to product maloperation into
Row is effectively evaded.
Entire lockable mechanism can be encapsulated and is fixed in lock shell by the present invention, be easy to be combined with rotary connector, product
It can cover on bicycle, electric vehicle, the motorcycle even gearing of light weight automobile, use scope is wide.
Design of part of the present invention is simple, and punch forming can be used, at low cost.
The present invention can automatically control the motor of lockable mechanism and wireless network connection, realize it is external automatically control locking and
Unlock, is conducive to be promoted in public transport rental service.
The present invention can be also integrated in flower-drum together with the power generator that bicycle, electric vehicle or motorcycle carry and GPS
Or the wireless communication modules such as bluetooth module integrate and a variety of flexibly integrated group modes such as internal speed changer is integrated.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Description of the drawings
Fig. 1 is the lockable mechanism assembling schematic diagram in embodiment.
Fig. 2 is the position relationship schematic diagram between the first latch fitting, link mechanism and the second latch fitting in embodiment.
Fig. 3 is the first lock member structure schematic diagram in embodiment.
Fig. 4 is the second lock member structure schematic diagram in embodiment.
Fig. 5 is the switch member structural schematic diagram in embodiment.
Fig. 6 is the mounting base structural schematic diagram in embodiment.
Fig. 7 is the control block structural schematic diagram in embodiment.
Fig. 8 is the rotary output member structural schematic diagram in embodiment.
Fig. 9 is the lockable mechanism lockup state schematic diagram in embodiment.
Figure 10 is the lockable mechanism unlocked state schematic diagram in embodiment.
Figure 11 is the hold mode schematic diagram of lockable mechanism when rotating at high speed in embodiment.
Figure 12 is that the lockable mechanism in embodiment applies the schematic diagram in flower-drum.
Figure label：
1- rotary output members, 101- locked grooves, 102- locked groove contact surfaces；
The first latch fittings of 2-, 201- closing pieces, 202- angle of lock, the solution lock seamings of 203- second, 205- closing piece contact edges, 211- first
Connecting rod torsional spring, 212- second connecting rod torsional springs, 23- first connecting rods, 231- first connecting rod hinge joints, 24- second connecting rods, 241- second
Connecting rod hinge point；
The second latch fittings of 3-, 301- locking bayonets, the solution closing pieces of 302- first, 304- holdings side, 305- the second latch fitting hinge holes,
31- the second latch fitting torsional springs；
4- switch members, the solution lock seamings of 401- first, 402- second solve closing piece, 404- switch member hinge holes, and 405- first is controlled
Steel wire connecting hole；
5- mounting bases, 501- axle mounting holes, 5021- first connecting rod mounting posts, 5022- second connecting rod mounting posts, 503-
Second latch fitting mounting post；
6- motors, 61- control blocks, 611- motor shaft mounting holes, 612- second control steel wire connecting hole, and 62- controls steel wire；
8- axle for bicycle；
9- flower-drum.
Specific implementation mode
Embodiment
Referring to Fig. 1 and Figure 12, it is illustrated that in a kind of lock applied in bicycle drive shaft be the present invention preferred implementation
Scheme, the lockable mechanism in the present invention used carry out locking and unlock to the flower-drum 9 of bicycle, realize the vehicle of bicycle
Lock function.
Specifically as shown in Figure 1, the lockable mechanism specifically includes rotary output member 1, the first latch fitting 2, link mechanism, the second lock
The components such as part 3, switch member 4, mounting base 5 and motor 6.
Wherein rotary output member 1 is as the locking object between rotating motion part and lockable mechanism, with the rotation for needing locking
Transhipment moving part is coaxially connected, and the rotating motion part in the present embodiment is the flower-drum 9 of bicycle, and flower-drum is the spoke of cycle wheel
The rotary power of the rotary connector of item and bicycle shaft, bicycle is transferred to flower-drum 9, and wheel is transferred to by flower-drum 9, real
The rotation of existing wheel.
In conjunction with referring to Fig. 1 and Fig. 8, rotary output member 1 is inlayed using an annular revolving structure, the inner wall of circumference and flower-drum 9
Build-in connects, and the inner wall that the circumferential positioning structures such as spline connection are assemblied in flower-drum 9 can be used, rotated together with flower-drum 9.It is defeated rotating
Go out part 1 and be equipped with several locked grooves 101, locked groove 101 is distributed on the rotation round of rotary output member 1, including may be provided at ring junction
On the excircle of the rotary output member of structure, inner periphery, stabilization which is used to constitute with the first latch fitting 2 and the second latch fitting 3
Locking structure coordinates, and rotary output member 1 is locked together together with flower-drum.
In conjunction with referring to Fig. 2, Fig. 3 and Fig. 4, the first latch fitting 2 and the second latch fitting 3 are two swing rod components, and are provided with back
The elastics wing function of bullet effect.Wherein, the first latch fitting 2 realizes by link mechanism and swings that link mechanism includes first connecting rod
23 and second connecting rod 24, wherein first connecting rod 23 and second connecting rod 24 distinguish elastic hinge joint, while with two on the first latch fitting 2
A hinge joint is freely hinged, and constitutes a double-lever mechanism, i.e. first connecting rod 23 and second connecting rod 24 is swung in the same direction, drives first
Latch fitting 2 is swung；And the second latch fitting 3 then direct elastic hinge joint in hinge joint position, elastic hinge joint refer in the first latch fitting
Or second latch fitting hinge joint position setting torsional spring or tension spring, make two latch fittings that there is elastic recoil by the elastic force of spring
Power, and being freely hinged refers to that can freely swing between hinged two components, elastic recoil power is not present.
As shown in figure 3, the first latch fitting 2 is equipped with the closing piece 201 of embedded locked groove 101, while the second latch fitting 3 and the first latch fitting
2 intersect, and there are one intersect abutment, the closing piece insertion lock of the first latch fitting 2 for abutting, i.e. the first latch fitting 2 and the second latch fitting 3 tool
When slot, the second latch fitting 3 abuts under the action of its elastic recoil power with the fixation of the first latch fitting 2, and two latch fittings form one reliably
Triangular structure, it is by gusseted between the first latch fitting 2 and the second latch fitting 3, the closing piece on the first latch fitting 2 is reliably embedding
Enter in locked groove 101, realizes the secure ratcs to rotary output member 1.
It is realized by mutually chimeric structure between first latch fitting 2 and the second latch fitting 3 and is effectively abutted, in the first latch fitting 2
Abutted position is equipped with angle of lock 202, and the abutted position of the second latch fitting 3 is equipped with locking bayonet 301, angle of lock 202 and locking bayonet
301 are reliably fitted and fixed with when two latch fittings abut, and the angle and opening direction of angle of lock and locking bayonet should be guaranteed that the
When one latch fitting and the second latch fitting backswing, can smoothly it be detached from.The position relationship of angle of lock and locking bayonet can be locked at two
Setting is exchanged between part.
The unlock of first latch fitting 2 and the second latch fitting 3 is realized by switch member 4.In conjunction with referring to Fig. 2 and Fig. 5, switch member 4 is same
Sample is a swing rod component, and one end is hingedly arranged, and is equipped on non-articulated point position and stirs the second latch fitting 3 and the first latch fitting successively
2 the first unlocking structure and the second unlocking structure releases the second latch fitting pair first by first reversely pushing the second latch fitting 3 aside
Then the position constraint of latch fitting stirs the link mechanism being connect with the first latch fitting 2 again, by the closing piece 201 on the first latch fitting 2 from rotation
Turn to deviate from the locked groove 101 on output 1, completes unlock.
Specifically, the first latch fitting 2, first connecting rod 23, second connecting rod 24, the second latch fitting 3 and switch member 4 are equal in the present embodiment
For plate rod piece, locking, while first connecting rod 23 and second are abutted between the first latch fitting 2 and the second latch fitting 3 in the same plane
Connecting rod 24 is arranged in approximately the same plane, and switch member 4 is then parallel to the horizontal layout of two latch fittings and two connecting rods.In switch member
The first solution lock seaming 401 that the second latch fitting 3 is stirred on unlocking direction and the second unlock for stirring the first latch fitting 2 are respectively equipped on 4
Block 402, it is corresponding that the first solution closing piece 302 contacted with the first solution lock seaming 401 is equipped on the second latch fitting 3, and correspond to the second solution
Second solution lock seaming 203 of closing piece 402 is then located at the side of first connecting rod 23, is swung by stirring first connecting rod 23, final to realize
The swing of first latch fitting 2.In practical application, the position relationship of solution closing piece reconciliation lock seaming can be in the second latch fitting, switch member and first
Setting is exchanged between connecting rod, and unlocking structure can also be equally arranged on second connecting rod 24, two closing pieces protrude plate
Table plane setting, it is corresponding solution lock seaming push solution closing piece or solve closing piece push solution lock seaming realize latch fitting swing.
After the first latch fitting 2 and the second latch fitting 3 complete unlock, switch member 4 can be to two under the driving of locking control system
The unlocked state of a latch fitting is kept.
As in figs. 3 and 11, the present embodiment by the closing piece contact edge 205 of 201 both sides of closing piece of the first latch fitting 2 and rotates
It is arranged to wedge surface contact, contact that can be by closing piece with locked groove between the locked groove contact surface 102 of 101 both sides of locked groove of output 1
Inclined-plane or bevel edge are processed into position, and can also be setting angle between closing piece and locked groove makes to be in that wedge surface contacts between the two,
In the case of without the constraint of the second latch fitting 3, no matter rotary output member 1 is rotated from which direction, and locked groove contact surface 102 is by this
Wedge surface cooperation releases closing piece 201 together with the first latch fitting 2 from locked groove, and the second latch fitting 3 passes through the first latch fitting of gusseted pair 2
After forming constraint, then reliably closing piece can be limited in locked groove, rotary output member realizes positive and negative both direction locking.Accordingly
, in releasing process, such as the closing piece 201 of the first latch fitting 2 when being not completely embedded into locked groove 101, the second latch fitting 3 is in locking card
The side setting of mouth 301 is continuous to keep side 304, in closing piece from locked groove is had just enter into the extreme position process completely into locked groove
In, the angle of lock 202 of the first latch fitting 2 always with continuous 304 slide lines of holding side on the second latch fitting 3.The mesh of above-mentioned setting
Be to ensure the cycle wheel of the present embodiment in high-speed rotation (such as in riding) maloperation, in wheel high-speed rotation
In the process, 1 high-speed rotation of rotary output member is driven, lockable mechanism is controlled at this time and carries out locking operation, the closing piece of the first latch fitting 2 exists
After partly entering in the locked groove 101 of rotary output member 1, closing piece can be released together with the first latch fitting repeatedly by the locked groove rotated, this
When the first latch fitting 2 angle of lock 202 on the continuous holding side 304 of the second latch fitting 3 toward polyslip, the second latch fitting 3 can't be right
First latch fitting 2 forms effective constraint, and lockable mechanism can send out continuous ticking strike note at this time (locked groove releases closing piece repeatedly)
It reminds bicyclist false-lock operation occur, and drag braking can be brought to rotary output member, that is, wheel.Such setting will not make
It damages, effectively avoids in ride because unexpected thing occurs in false-lock because of high speed locking at lockable mechanism or flower-drum internal structure
Therefore.
Switch member 4 in the present embodiment can be coaxial hinged with second connecting rod 24, and switch member 4 is connect with locking control system,
Locking control system, which can be used, to be manually controlled, i.e., is manually controlled, be can also be used electronic by the wire drawing system realization on bicycle
Control drives switch member 4 to swing by motor 6.
Motor 6 can be docked directly with the swinging axle of switch member 4, and switch member reciprocally swinging is driven by motor positive and inverse,
Can be as shown in this embodiment, the output end of motor 6 connects a control block 61, as shown in fig. 7, not rounded electricity is arranged in control block 61
Arbor mounting hole 611, the output axis connection with motor 6, drive control block 61 do rotary motion, in the revolution circumference of control block 61
The second control steel wire of upper setting connecting hole 612, is fixedly connected with one end of control steel wire 62, is set in the non-articulated point of switch member 4
The first control steel wire connecting hole 405 is set, is fixedly connected with the other end of control steel wire 62.Control block 61 turns an angle, then
It drives switch member 4 to realize the swing of certain angle by controlling steel wire 61, controls the positive and negative rotation of motor, then controllable switch part 4
Swaying direction.
Enough rigidity should be had by controlling steel wire 62, can be pulled and be swung with pull switch part 4.
Motor 6 can setting signal transmission module, by wire signal or wireless signal realization motor is automatically controlled,
Cell phone application control model is can be configured as, realizes that signal is connect with motor by mobile communication module or bluetooth module, is suitable for
The automatic lending of network public bicycles.It is that common motor controls skill about motor is controlled by wire signal or wireless signal
Art, those skilled in the art can carry out selection design according to actual demand, and this will not be repeated here for the present embodiment.
It is set on the locked groove 101 of rotary output member 1, the closing piece 201 of the first latch fitting 2 and the second latch fitting 3 in the present embodiment
Mechanical anti-misoperation structure is set, on the basis of using the operation of Electronic control locking, the present embodiment also takes automatic anti-
Maloperation is arranged.
Specifically, the locking control system of the present embodiment further includes the speed probe for having detection wheel or hub rotation speed,
Speed probe is connect with motor by signal.Specifically, Hall sensor, which can be used, in speed probe realizes that rotating speed measures,
A magnet steel is fixedly installed in the rotation round of rotary output member 1 or the revolving part of its connection, and Hall sensor is being passed through sensing
Device mounting base is fixedly installed towards magnet steel, and the revolving part of rotary output member 1 or its connection rotates one week, then Hall sensor receiving
To a signal, one circle of meter rotation, and then rotating speed at this time is calculated, while the one protection rotating speed of setting in system, works as Hall
When the rotating speed that sensor detects is more than protection rotating speed, the channel that motor is contacted with external signal is disconnected, motor does not execute any
Operation, or control signal is kept, the operation command when speed is less than protection rotating speed, when the rotating speed that Hall sensor detects
When less than protection rotating speed, motor can carry out corresponding locking action according to external signal.It in this way can be from electronics and mechanical two sides
Face effectively prevent maloperation, improves reliability and the safety of locking structure.
Speed probe is alternatively arranged as the vehicle-speed monitoring module of bicycle, is shown and is ridden by mobile display module real-time reception
Scanning frequency degree.
As shown in figs. 1 and 12, rotary output member 1 is fixedly connected with 9 inner wall of flower-drum of cycle wheel in the present embodiment,
First latch fitting 2, the second latch fitting 3, switch member 4, motor 6 are arranged in same mounting base 5, mounting base 5 then with corresponding flower-drum
Axle for bicycle 8 is fixedly connected, and entire lockable mechanism is encapsulated in the flower drum shell body of bicycle.
As shown in fig. 6, the plate of punching press can be used in mounting base 5, in the circumferential dress of intermediate setting and axletree 8 of mounting base 5
The inside of the axle mounting hole 501 matched, axle mounting hole 501 is set there are two protrusion, is matched with two slots being arranged on axle for bicycle 8
Close, axially position between mounting base 5 and axletree 8 can by working as setting element on baffle ring or other axis, realize mounting base 5 with
The fixed installation of axle for bicycle 8.The first connecting rod for installing first connecting rod 23 is distributed with respectively on the periphery of mounting base 5 to install
Column 5021, second connecting rod 24 second connecting rod mounting post 5022, for install the second latch fitting mounting post 503 of the second latch fitting 3 with
And for location and installation motor 6 and other location structures of speed probe, including motor mount, speed probe mounting base
Or control steel wire limit base.
In conjunction with Fig. 2 and Fig. 3,23 one end of first connecting rod is equipped with hinge hole, and peace is mounted on by sleeve and first connecting rod torsional spring
In the first connecting rod mounting post 5021 for filling seat 5, likewise, hinge hole is arranged in one end of second connecting rod 24, pass through sleeve and second
Connecting rod torsional spring is mounted in the second connecting rod mounting post 5022 of mounting base 5, in the other end of first connecting rod 23 and second connecting rod 24
First connecting rod hinge joint 231 and second connecting rod hinge joint 241 is respectively set, is realized freely with two hinge joints of the first latch fitting 2
It is hinged.
In conjunction with Fig. 2 and Fig. 4, the second latch fitting hinge hole 305 is set on second latch fitting 3, second is assemblied in by sleeve rotating
In latch fitting mounting post 503, the second latch fitting torsional spring 31 is installed between second latch fitting 3 and sleeve, realizes the elasticity hinge of the second latch fitting 3
It connects, the rebound direction of the second latch fitting torsional spring 31 should be guaranteed that in a latched condition, and the second latch fitting 3 can pass through the second latch fitting torsional spring
31 screen resilience is abutted with the formation of the first latch fitting.
In conjunction with Fig. 2 and Fig. 5, switch member hinge hole 404 is set in switch member 4, switch member 4 passes through switch member hinge hole 404
It is coaxial hinged with second connecting rod 24, it is assemblied in the second connecting rod mounting post 5022 of mounting base 5 by sleeve rotating, while opening
The lower section for closing part 4 is equipped with the first control steel wire connecting hole 405, with control fixation with steel wire clasp joint.
The lock course of work of the present embodiment is described in detail below in conjunction with Fig. 1, Fig. 9-11.
As shown in Fig. 1 and Fig. 9, under the lockup state of lock, bicycle stops at this time, vehicle wheel rotational speed zero, and rotation is defeated
Go out 1 forward and backward direction of part not rotate, first connecting rod torsional spring 211 and second connecting rod 24 of first latch fitting 2 in first connecting rod 23
By in the locked groove 101 of 201 embedded rotating output 1 of closing piece under the rebound effect of second connecting rod torsional spring 212, while the second latch fitting
3 abut under the rebound effect of the second latch fitting torsional spring 31 with the first latch fitting 2, the angle of lock 202 at mutual abutting and locking card
Mouth 301, which is fixed, to be fitted into, and makes to form stable triangular support configurations between the first latch fitting 2 and the second latch fitting 3, to rotary output member 1
And its wheel flower cydariform of connection, at locking, the second latch fitting 3 forms the first latch fitting 2 and constrains, and prevents the closing piece of the first latch fitting 2
201 deviate from from locked groove 101.
As shown in Figure 9 and Figure 10, when unlock, switch member 4 is in the locking control system (motor and control steel wire of the present embodiment
62) lower clockwise oscillation is driven, the first solution lock seaming 401 in switch member 4 solves closing piece 302 with first on the second latch fitting 3 first
Contact, as switch member 4 continues to swing, the first solution lock seaming 401 pushes the first solution closing piece 302, so that the second latch fitting 3 is overcome and itself returns
Elastic force counter-clockwise swing；After swinging to certain angle, chimeric locking bayonet is abutted between the second latch fitting 3 and the first latch fitting 2
301 and angle of lock 202 detach, the second solution of the second solution closing piece 402 and 23 top of first connecting rod that the top of switch member 4 is arranged at this time
203 contact of lock seaming, continues to swing with switch member, and the second solution closing piece 402 pushes the second solution lock seaming 203, overcomes first connecting rod
23 own resilience clockwise oscillation makes the closing piece 201 of the first latch fitting 2 be taken off from locked groove 101 by the effect of link mechanism
Go out, realizes unlock.The first latch fitting 2 closing piece 201 completely from locked groove 101 deviate from after, switch member can be in locking control system
Under the action of, realize that the position of the first latch fitting 2 and the second latch fitting 3 is kept.
It is released by unlocked state, when by lockable mechanism again locking, the inverse time under the driving of locking control system of switch member 4
Needle backswing gradually releases the constraint to first connecting rod 23 and the second latch fitting 3, and the first latch fitting 2 is in first connecting rod 23 and second connecting rod
The locked groove 101 on rotary output member 1 is embedded in again under 24 own resilience effect, and closing piece 201 is embedded in locked groove 101 again
Afterwards, the second latch fitting 3 return equally under the rebound effect of the second latch fitting torsional spring 31 again abuts the first latch fitting 2, completes lock
Only, as shown in Figure 9.
As shown in figure 11, such as during locking, cycle wheel is in the (maloperation in ride of high-speed rotation state
Locking), when the closing piece 201 of the first latch fitting 2 has just initially entered the locked groove 101 of rotary output member 1, the locked groove of 101 both sides of locked groove
The closing piece contact edge 205 of contact surface and closing piece 201 coordinates for wedge surface, while the angle of lock 202 of the first latch fitting 2 and the second latch fitting 3
Holding side 304 contact, at this time during rotary output member high-speed rotation, the second latch fitting 3 has little time to build the first latch fitting 2
Closing piece 201 is back and forth released lock by vertical effective constraint, the wedge surface between locked groove 101 and closing piece 201 with credit union together with the first latch fitting 2
The locked groove (first connecting rod torsional spring and second connecting rod torsional spring provide reciprocating forces) that block enters, while the angle of lock of the first latch fitting 2
The holding side 304 of 202 and the second latch fitting 3 slidably reciprocates, and ensures that bicycle can not secure ratcs in ride.In vehicle
After wheel stops operating, rotary output member 1 stops operating, and the closing piece 201 on the first latch fitting 2 can be entirely embedded therein a lock at this time
Slot 101, the locking bayonet 301 on the second latch fitting 3 is chimeric with the angle of lock 202 on the first latch fitting 2 at this time, as shown in Figure 10, complete
At secure ratcs.
Following control can be used when realizing that locking and unlock operate by automatically controlling lockable mechanism to motor in the present embodiment
Method processed：
In a latched condition, the closing piece of the first latch fitting is completely embedded into the locked groove of rotary output member, at the same the second latch fitting and
First latch fitting abuts, and will realize the secure ratcs of wheel；
It when unlock, is rotated by motor, control switch member is swung, and the first unlocking structure in the switch member pushes first
Second latch fitting releases the locking constraint of second the first latch fitting of latch fitting pair, then the company of promotion again of the second unlocking structure in switch member
The first connecting rod of linkage releases the closing piece of the first latch fitting from locked groove, completes unlock；
In releasing process, the switch member needs setting one to prolong from the second latch fitting of promotion to promotion first connecting rod
When, i.e., the first solution lock seaming 401 in Fig. 9 and Figure 10 pushes the first solution closing piece 302 to the second to solve closing piece 402 and pushes the second solution lock seaming
203 be not to act simultaneously, the first solution closing pieces 302 should be pushed in the first solution lock seaming 401 so that the first latch fitting and the second latch fitting it
Between angle of lock and locking bayonet be kept completely separate after, just be arranged second solution closing piece 402 push second solution lock seaming 203, avoid solving
It is interfered between the first latch fitting and the second latch fitting during lock stuck.
Under unlocked state, the closing piece of the first latch fitting completely disengages the locked groove of rotary output member, while locking control system pair
Second latch fitting and the first latch fitting are kept fixed constraint；
When locking, motor reversal controls switch member backswing, pact of the switch member in the first connecting rod for releasing linkage
Beam, while releasing the unlock constraint of the second latch fitting, at this time the first latch fitting backswing under the elastic recoil force effect of link mechanism, lock
The locked groove of block embedded rotating output, the second last latch fitting are abutted with the first latch fitting again, complete locking.
In above-mentioned control flow, one protection rotating speed of setting, when bicycle is less than the protection rotating speed, motor can control
Lockable mechanism is unlocked or locking, and when bicycle is higher than the protection rotating speed, cut-out motor connects suspension control signal, lockable mechanism
In failure state.It realizes only to operate false-lock in terms of mechanical mechanism and automatic control control two and protect.
Claims (15)
1. lockable mechanism, it is characterised in that：Including rotary output member, the first latch fitting, link mechanism, the second latch fitting and switch member；
The rotary output member is connect with revolving part, is realized that rotary power transmits, is set on the rotation round of the rotary output member
There are several locked grooves；
First latch fitting is swung by link mechanism to be arranged, and the closing piece that can be embedded in locked groove is equipped on first latch fitting,
The second latch fitting elastic hinge joint, and intersect and abut with the first latch fitting, it will be in the closing piece insertion locked groove on the first latch fitting；
The switch member is hingedly arranged, and is connect with locking control system, has stir the second latch fitting and the first lock successively thereon
The first unlocking structure and the second unlocking structure of part.
2. lockable mechanism according to claim 1, the link mechanism includes constituting double-lever mechanism with the first latch fitting
First connecting rod and second connecting rod, the first connecting rod and second connecting rod distinguish elastic hinge joint in two hinge joints, and at the same time with
Two on first latch fitting are hinged point articulated.
3. lockable mechanism according to claim 2, first unlocking structure and the second unlocking structure include being respectively set
Solution closing piece on the link mechanism of switch member, the second latch fitting and the first latch fitting connection or solution lock seaming, the solution closing piece protrusion are set
It sets, the solution lock seaming is contacted with solution closing piece.
4. lockable mechanism according to claim 1 passes through mutually chimeric lock between first latch fitting and the second latch fitting
Angle till and locking bayonet abut.
5. lockable mechanism according to claim 1, between the contact edge and the contact surface of locked groove both sides of the closing piece both sides
It is contacted in wedge surface, the continuous holding side with the first latch fitting sliding contact is equipped in the abutted position side of the second latch fitting.
6. lockable mechanism according to any one of claims 1-5, the locking control system includes control switch member pendulum
Dynamic motor.
7. lockable mechanism according to claim 6, the motor is provided separately with switch member, the output end of the motor with
Make the control block connection of rotary motion, a little passes through the non-hinge of control steel wire and switch member on the revolution circumference of the control block
Connecting point position connects.
8. the application of lockable mechanism in a kind of claim 1-7, it is characterised in that：The rotation that the rotary output member is connect with wheel
Turn driving member to be coaxially connected, first latch fitting, link mechanism, the second latch fitting and switch member are installed in same mounting base.
9. the application of lockable mechanism according to claim 8, the rotary driving member is bicycle, electric vehicle or motorcycle
Wheel flower-drum.
10. the application of lockable mechanism according to claim 9, the lockable mechanism is encapsulated in flower drum shell body, the rotation
Turn output and use annular construction member, fixes fastening with flower-drum inner wall or inner face and inlay, the locked groove is arranged in rotary output member
Inner wall or periphery；
The mounting base is locked with axle, is respectively provided with articulated linkage mechanism and the second latch fitting and switch member thereon
Mounting post, and for the location structure for installing motor and the position limiting structure for limiting control steel wire.
11. the application of lockable mechanism according to claim 10, the motor is connect with signal receiving module, and use is wired
Signal transmission or wireless signal transmission realize automatically controlling for motor.
12. according to the application of the lockable mechanism described in claim 11, the locking control system of the lockable mechanism further includes
The speed probe of rotary output member or wheel is monitored, the speed probe realizes that signal connects with motor by communication module
It connects.
13. a kind of used locking control method of the application of the lockable mechanism in claim 12, it is characterised in that：
Under lockup state, the closing piece of the first latch fitting is completely embedded into the locked groove of rotary output member, while the second latch fitting and the first lock
Part abuts, and will realize the secure ratcs of wheel；
It when unlock, is rotated by motor, control switch member is swung, and the first unlocking structure in the switch member pushes second first
Latch fitting releases the locking constraint of second the first latch fitting of latch fitting pair, and then the second unlocking structure in switch member pushes the first lock again
The link mechanism of part connection, the closing piece of the first latch fitting is released from locked groove, completes unlock；
Under unlocked state, the closing piece of the first latch fitting completely disengages the locked groove of rotary output member, while the second latch fitting and the first latch fitting
It keeps constraining by locking control system；
When locking, motor reversal controls switch member backswing, and switch member is in the constraint for releasing the link mechanism connected to the first latch fitting
Meanwhile second latch fitting itself torsional spring effect under backswing, the locked groove of closing piece embedded rotating output, the second last latch fitting again with
First latch fitting abuts, and completes locking.
14. according to the locking control method in claim 13, when unlock, the switch member from push the second latch fitting to pushing the
One delay of setting between the link mechanism of one latch fitting connection, the duration of the delay is more than between the first latch fitting and the second latch fitting
The time that angle of lock and locking bayonet are kept completely separate.
15. according to the locking control method in claim 14, one protection rotating speed of setting is less than the protection rotating speed in vehicle wheel rotational speed
When, motor can control lockable mechanism and be unlocked or locking, and when vehicle wheel rotational speed is higher than the protection rotating speed, cut-out motor receives
Signal is controlled, lockable mechanism is in failure state, or keeps control signal, when speed is less than protection rotating speed, controls signal weight
New control motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128967.1A CN108533075B (en) | 2017-03-06 | 2017-03-06 | Locking mechanism, application of locking mechanism and locking control method used by locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128967.1A CN108533075B (en) | 2017-03-06 | 2017-03-06 | Locking mechanism, application of locking mechanism and locking control method used by locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108533075A true CN108533075A (en) | 2018-09-14 |
| CN108533075B CN108533075B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710128967.1A Active CN108533075B (en) | 2017-03-06 | 2017-03-06 | Locking mechanism, application of locking mechanism and locking control method used by locking mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN108533075B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155839A (en) * | 2018-11-08 | 2020-05-15 | 杭州海康威视数字技术股份有限公司 | Safety knob mechanism |
| WO2021114302A1 (en) * | 2019-12-13 | 2021-06-17 | 苏州锂智车业科技有限公司 | Locking mechanism for electric bicycle |
| CN114228878A (en) * | 2021-12-21 | 2022-03-25 | 深圳欧米智能科技有限公司 | Anti-false locking hub |
| TWI782485B (en) * | 2021-04-15 | 2022-11-01 | 誼騰動力股份有限公司 | Composite lock |
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| CN2118031U (en) * | 1992-03-28 | 1992-10-07 | 张静德 | Full sealing lock for motorcycle |
| US5388777A (en) * | 1992-01-22 | 1995-02-14 | Shimano Inc. | Spinning reel with improved control structure of stopper mechanism |
| CN2853564Y (en) * | 2005-11-27 | 2007-01-03 | 魏强 | Hidden remote controlled electric lock on bicycle |
| CN206942381U (en) * | 2017-03-06 | 2018-01-30 | 李博 | The flower-drum that a kind of lockable mechanism and the lockable mechanism are applicable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5388777A (en) * | 1992-01-22 | 1995-02-14 | Shimano Inc. | Spinning reel with improved control structure of stopper mechanism |
| CN2118031U (en) * | 1992-03-28 | 1992-10-07 | 张静德 | Full sealing lock for motorcycle |
| CN2853564Y (en) * | 2005-11-27 | 2007-01-03 | 魏强 | Hidden remote controlled electric lock on bicycle |
| CN206942381U (en) * | 2017-03-06 | 2018-01-30 | 李博 | The flower-drum that a kind of lockable mechanism and the lockable mechanism are applicable |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155839A (en) * | 2018-11-08 | 2020-05-15 | 杭州海康威视数字技术股份有限公司 | Safety knob mechanism |
| CN111155839B (en) * | 2018-11-08 | 2021-06-04 | 杭州海康威视数字技术股份有限公司 | Safety knob mechanism |
| WO2021114302A1 (en) * | 2019-12-13 | 2021-06-17 | 苏州锂智车业科技有限公司 | Locking mechanism for electric bicycle |
| TWI782485B (en) * | 2021-04-15 | 2022-11-01 | 誼騰動力股份有限公司 | Composite lock |
| CN114228878A (en) * | 2021-12-21 | 2022-03-25 | 深圳欧米智能科技有限公司 | Anti-false locking hub |
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| Publication number | Publication date |
|---|---|
| CN108533075B (en) | 2024-04-12 |
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