CN108533092A - Lock assembly, lock and its locking control method - Google Patents
Lock assembly, lock and its locking control method Download PDFInfo
- Publication number
- CN108533092A CN108533092A CN201710129333.8A CN201710129333A CN108533092A CN 108533092 A CN108533092 A CN 108533092A CN 201710129333 A CN201710129333 A CN 201710129333A CN 108533092 A CN108533092 A CN 108533092A
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- Prior art keywords
- latch fitting
- lock
- locking
- switch member
- closing piece
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000004826 seaming Methods 0.000 claims description 18
- 239000000523 sample Substances 0.000 claims description 9
- 230000008054 signal transmission Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 12
- 230000001739 rebound effect Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035939 shock Effects 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
- E05B71/00—Locks specially adapted for bicycles, other than padlocks
-
- 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
Abstract
The invention discloses a kind of lock assembly, lock and its locking control methods, locking is carried out to rotary output member by the stability triangle support construction formed between the first latch fitting of sliding and the second latch fitting of swing, 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 lock assembly 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 component package can be fixed in lock shell, be applied on bicycle, electric vehicle, the motorcycle even gearing of light weight automobile.
Description
Technical field
The invention belongs to the mechanical locking arrangements of rotary part, and in particular to a kind of lock assembly, lock and its locking control
Method processed.
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 provides a kind of lock assembly, lock and its locking control method.
The present invention adopts the following technical scheme that realization：
Lock assembly, including rotary output member, the first latch fitting, the second latch fitting and switch member；The rotary output member and rotation
Turn part connection, realize that rotary power transmits, the rotation round of the rotary output member is equipped with several locked grooves；First latch fitting
Linear slide setting is realized by slide construction, closing piece is equipped on first latch fitting, the closing piece is in the first latch fitting return
Under the action of spring in embedded locked groove, the second latch fitting elastic hinge joint, and in the direction intersected with the first latch fitting glide direction
It is upper to be abutted with the first latch fitting, it will be in the closing piece locking insertion locked groove on the first latch fitting；The switch member is hingedly arranged, and and locking
Control system connects, and has the first unlocking structure and the second unlocking structure for stirring the second latch fitting and the first latch fitting successively thereon.
Further, the slide construction is that sliding slot-limited block or sliding block-limit slot structure, wherein sliding slot or sliding block are set
It sets on the first latch fitting, limited block or limiting slot sliding gomphosis with fixed setting, between the sliding slot-limited block or sliding block-
Using the circumferentially positioned cooperation for preventing rotation between limiting slot.
Further, first unlocking structure and the second unlocking structure include being separately positioned on switch member, the second latch fitting
With on the first latch fitting solution closing piece or solution lock seaming, solution closing piece protrusion setting, the solution lockstitch a border and solve closing piece and 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 a kind of locks, including above-mentioned lock assembly, wherein the rotary output member is connect with wheel
Rotary driving member be coaxially connected, first latch fitting, the second latch fitting and switch member are installed in same mounting base.
Further, the rotary driving member is the wheel flower-drum of bicycle, electric vehicle or motorcycle.
Further, the lock assembly 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, which is provided with the limited block or limiting slot with the first latch fitting slidable fit, and equipped with for hinged the
The mounting post of two latch fittings and switch member, and for the location structure for installing motor and the position limiting structure for limiting control steel wire.
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 lock assembly 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 locking control methods of lock, in a latched condition, the closing piece of the first latch fitting
It is completely embedded into the locked groove of rotary output member, while the second latch fitting and the first latch fitting abut, and will realize the secure ratcs of wheel；Solution
When lock, being rotated by motor, control switch member is swung, and the first unlocking structure in the switch member pushes the second latch fitting first,
The locking constraint of second the first latch fitting of latch fitting pair is released, then the second unlocking structure in switch member pushes the first latch fitting to slide again
It is dynamic, 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 the second latch fitting and the first latch fitting keep constraining by locking control system；When locking, motor is anti-
Turn, control switch member backswing, switch member is releasing the constraint to the first latch fitting simultaneously, and the second latch fitting acts on next time in itself torsional spring
Pendulum, the closing piece of the first latch fitting slide the locked groove of embedded rotating output, the second last under the action of the first latch fitting return spring
Latch fitting is abutted with the first latch fitting again, completes locking.
Further, in unlock, the switch member sets one from the second latch fitting of promotion to the first latch fitting of promotion
Delay, the duration of the delay are more than the time that angle of lock between the first latch fitting and the second latch fitting and locking bayonet are kept completely separate.
Further, one protection rotating speed of setting in this locking control method, when vehicle wheel rotational speed is less than the protection rotating speed, electricity
Machine can control lock assembly and be unlocked or locking, and when vehicle wheel rotational speed is higher than the protection rotating speed, cut-out motor receives control
Signal, lock assembly are in failure state, or keep control signal, and when speed is less than protection rotating speed, control signal is controlled again
Motor processed.
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 reliability of locking.
The present invention controls entire lock assembly 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 lock assembly 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 lock assembly 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 attached
The invention will be further described with specific implementation mode for figure.
Description of the drawings
Fig. 1 is assembling schematic diagram of the lock assembly in lock in embodiment.
Fig. 2 be embodiment in the first latch fitting and the second latch fitting between position relationship schematic diagram (save switch member and its
Mounting structure).
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 lock assembly lockup state schematic diagram in embodiment.
Figure 10 is the lock assembly unlocked state schematic diagram in embodiment.
Figure 11 is the hold mode schematic diagram of lock assembly when rotating at high speed in embodiment.
Figure 12 is that the lock assembly 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, 204- sliding slots, the contact of 205- closing pieces
Side, 21- return springs；
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, 502- the first latch fitting limited blocks, 503- the second latch fitting mounting posts, 504- are opened
Close part 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 lock assembly 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 lock assembly specifically includes rotary output member 1, the first latch fitting 2, the second latch fitting 3, switch
The components such as part 4, mounting base 5 and motor 6.
Wherein rotary output member 1 is as the locking object between rotating motion part and lock assembly, 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 provided with the elastics wing work(of rebound effect
Energy.Wherein, the first latch fitting 2 is assembled by slide construction linear slide, and by return spring, and return spring 21 can be kept
First latch fitting 2 is slided to the locked groove of rotary output member under normal conditions, and will be in closing piece insertion locked groove thereon.First latch fitting 2 is pacified
The slide construction of dress uses sliding slot-standoff features, i.e., a straight 204, the straight are equipped on the first closing piece 2
204 with fixed setting 502 sliding gomphosis of the first latch fitting limited block, the first latch fitting 2 sliding when, pass through the first latch fitting limited block
502 are oriented to.Meanwhile first between latch fitting limited block 502 and sliding slot 204 using the circumferential positioning structure for preventing rotation, such as
Shown in Fig. 2, the first latch fitting limited block 502 is two two cylindrical projections along the first latch fitting sliding trace arrangement, passes through two
A cylindrical projection locking the first latch fitting 2 circumferentially rotating in sliding process, in practical applications, the first latch fitting limited block 204
Other on-circular cross-section protrusions also can be used to realize.Also, those skilled in the art can also adjust the first lock according to actual conditions
Sliding block is arranged on the first latch fitting 2 using sliding block-limit slot structure in position relationship between part limited block and sliding slot, corresponding
Limiting slot is fixedly installed.
Then in hinge joint position, what elastic hinge joint referred to locks direct elastic hinge joint second latch fitting 3 in the first latch fitting or second
The hinge joint position setting torsional spring or tension spring of part, make two latch fittings have elastic recoil power by the elastic force of spring.
Specifically 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 first
Latch fitting 2 intersects abutting, i.e. the second latch fitting 3 has on the direction that the glide direction with the first latch fitting 2 is intersected with the second latch fitting 3
There are one intersect abutment, the first latch fitting 2 closing piece insertion locked groove when, the second latch fitting 3 under the action of its elastic recoil power with
First latch fitting 2, which is fixed, to abut, and two latch fittings form a reliable triangular structure, lead between the first latch fitting 2 and the second latch fitting 3
Gusseted is crossed, the closing piece on the first latch fitting 2 is reliably embedded in locked groove 101, realizes the reliable lock to rotary output member 1
Only.It is realized by mutually chimeric structure between the first latch fitting 2 and the second latch fitting 3 and is effectively abutted, in the abutting of the first latch fitting 2
Position is equipped with angle of lock 202, and the abutted position of the second latch fitting 3 is equipped with locking bayonet 301, and angle of lock 202 exists with locking bayonet 301
Two latch fittings are reliably fitted and fixed with when abutting, and the angle and opening direction of angle of lock and locking bayonet should be guaranteed that in the first latch fitting
When with the second latch fitting backswing, can smoothly it be detached from.The position relationship of angle of lock and locking bayonet can be between two latch fittings
Exchange setting.
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 is stirred and is slided to the direction far from locked groove with the first latch fitting 2, again by the closing piece on the first latch fitting 2
201 deviate from from the locked groove 101 on rotary output member 1, complete unlock.
Specifically, the first latch fitting 2, the second latch fitting 3 and switch member 4 are plate rod piece, 2 He of the first latch fitting in the present embodiment
Locking is abutted between second latch fitting 3 in the same plane, switch member 4 is then parallel to the horizontal layout of two latch fittings.In switch member 4
On be respectively equipped with stirred on unlocking direction the second latch fitting 3 first solution lock seaming 401 and stir the first latch fitting 2 second solution closing piece
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 unlock
Second solution lock seaming 203 of block 402 is then located at the side of the first latch fitting 2, and forms an angle with the glide direction of the first latch fitting 2,
Convenient for more easily stirring the sliding of the first latch fitting 2.In practical application, the position relationship of solution closing piece reconciliation lock seaming can be in the second lock
Setting is exchanged between part, switch member and the first latch fitting, two closing pieces protrude the table plane setting of plate, and corresponding solution lock seaming pushes away
Dynamic solution closing piece solves the swing that closing piece pushes solution lock seaming to realize latch fitting.
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, is slided to the direction far from locked groove, and the second latch fitting 3 is logical
After crossing the formation constraint of the first latch fitting of gusseted pair 2, then reliably closing piece can be limited in locked groove, rotary output member is realized
Positive and negative both direction locking.Correspondingly, in releasing process, the closing piece 201 of such as the first latch fitting 2 is being not completely embedded into locked groove 101
When middle, the second latch fitting 3 keeps side 304 the setting of the side of locking bayonet 301 is continuous, closing piece from have just enter into locked groove to completely into
During the extreme position for entering locked groove, the angle of lock 202 of the first latch fitting 2 is slided with the continuous holding side 304 on the second latch fitting 3 always
Transposing is touched.The purpose of above-mentioned setting is to ensure that the cycle wheel of the present embodiment is accidentally grasped in high-speed rotation (such as in riding)
Make, during wheel high-speed rotation, drive 1 high-speed rotation of rotary output member, controls lock assembly at this time and carry out locking behaviour
Make, it, can be by the locked groove that rotates repeatedly by closing piece after the closing piece of the first latch fitting 2 is in the locked groove 101 that part enters rotary output member 1
It is released together with the first latch fitting, the angle of lock 202 of the first latch fitting 2 is back and forth slided on the continuous holding side 304 of the second latch fitting 3 at this time
It moves, the second latch fitting 3 can't form effective constraint to the first latch fitting 2, and lock assembly can send out continuous ticking shock at this time
Sound (locked groove releases closing piece repeatedly) reminds bicyclist false-lock operation occur, and resistance can be brought to subtract to rotary output member, that is, wheel
Speed.Such setting will not cause lock assembly or flower-drum internal structure to be damaged because of high speed locking, effectively avoid riding
Because contingency occurs in false-lock in journey.
Individually hinged setting, switch member 4 are connect switch member 4 in the present embodiment with locking control system, locking control system
System, which can be used, to be manually controlled, i.e., is manually controlled by the wire drawing system realization on bicycle, Electronic control can also be used, pass through electricity
Machine 6 come drive switch member 4 swing.
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 lock assembly 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 latch fitting for first latch fitting 2 that is slidably installed is distributed with respectively on the periphery of mounting base 5
Limited block 502, the second latch fitting mounting post 503 for installing the second latch fitting 3, the switch member mounting post for installing switch member 4
504 and it is used for location and installation motor 6 and other location structures, including motor mount, speed probe mounting base or control
Steel wire limit base.
In conjunction with Fig. 2 and Fig. 3, the first latch fitting 2 is equipped with sliding slot 204, the width of sliding slot 204 and the first lock in mounting base 5
The width of part limited block 502 matches, and sliding slot 204 does straight line along the first latch fitting limited block 502 that two cylindrical projections form
Sliding realizes that the first latch fitting 2 does linear sliding motion close to locked groove or far from locked groove.And it is additionally provided with fixation in mounting base 5
One end of return spring 21 is fixed in fixed seat 5 by the positioning protrusion of return spring 21, the other end and the contact of the first latch fitting 2,
The first latch fitting is driven to be compressed to close to the direction of locked groove, the tubular spring or torsional spring of compression can be used in return spring 12.
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
Be arranged separately in mounting base, be assemblied in the switch member mounting post 504 of mounting base 5 by sleeve rotating, while switching
The lower section of 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, the first latch fitting 2 is under the rebound effect of return spring 21 by 201 embedded rotating of closing piece
In the locked groove 101 of output 1, while the second latch fitting 3 supports under the rebound effect of the second latch fitting torsional spring 31 with the first latch fitting 2
It connects, the angle of lock 202 and locking bayonet 301 at mutual abutting, which are fixed, to be fitted into, and makes to be formed between the first latch fitting 2 and the second latch fitting 3
Stable triangular support configurations, to rotary output member 1 and its wheel flower cydariform connected at locking, the second latch fitting 3 is locked to first
Part 2 forms constraint, prevents the closing piece 201 of the first latch fitting 2 from deviating 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 closing piece 402 that the top of switch member 4 is arranged at this time is solved with the second of 2 top of the first latch fitting
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 the first latch fitting 2
Return spring 21 screen resilience slide downward, the closing piece 201 of the first latch fitting 2 is deviate from from locked groove 101, realize unlock.
For the closing piece 201 of first latch fitting 2 completely after deviating from locked groove 101, switch member can realize the under the action of locking control system
The position of one latch fitting 2 and the second latch fitting 3 is kept.
It is released by unlocked state, when by lock assembly again locking, the inverse time under the driving of locking control system of switch member 4
Needle backswing gradually releases the constraint to the second latch fitting 3 and the first latch fitting 2, rebound effect of first latch fitting 2 in return spring 21
Under 101 direction of locked groove again on rotary output member 1 it is close, after closing piece 201 is embedded in locked groove 101 again, the second latch fitting 3 is same
The return under the rebound effect of the second latch fitting torsional spring 31 again abuts the first latch fitting 2, completes locking, 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
Vertical effective constraint, the wedge surface between locked groove 101 and closing piece 201, which reciprocatingly slides closing piece 201 together with the first latch fitting 2 with credit union, to be pushed away
Go out closing piece entrance locked groove (return spring offer reciprocating forces), while the angle of lock 202 of the first latch fitting 2 then with the second latch fitting
3 holding side 304 slidably reciprocates, and ensures that bicycle can not secure ratcs in ride.After wheel stops operating, rotation
Turning output 1 to stop operating, the closing piece 201 on the first latch fitting 2 can be entirely embedded therein a locked groove 101 at this time, and at this time second
Locking bayonet 301 on latch fitting 3 is chimeric with the angle of lock 202 on the first latch fitting 2, as shown in Figure 10, completes secure ratcs.
Following control can be used when realizing that locking and unlock operate by automatically controlling lock assembly 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, and then the second unlocking structure in switch member pushes the again
One latch fitting 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 the first latch fitting of promotion
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, and switch member is releasing the constraint to the first latch fitting simultaneously, releasing
The unlock of second latch fitting constrains, the first latch fitting backswing under the elastic recoil force effect of return spring at this time, closing piece embedded rotating
The locked groove of 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
Lock assembly is unlocked or locking, and when bicycle is higher than the protection rotating speed, cut-out motor connects suspension control signal, lock assembly
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. lock assembly, it is characterised in that：Including rotary output member, the first latch fitting, 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 realizes linear slide setting by slide construction, and closing piece, the lock are equipped on first latch fitting
Block is embedded under the action of the first latch fitting return spring in locked groove, the second latch fitting elastic hinge joint, and is slided with the first latch fitting
It is abutted with the first latch fitting on the direction that dynamic direction intersects, it will be in the closing piece locking 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. lock assembly according to claim 1, the slide construction is sliding slot-limited block or sliding block-limit slot structure,
Wherein sliding slot or sliding block are arranged on the first latch fitting, limited block or limiting slot sliding gomphosis with fixed setting, the sliding slot-limit
The circumferentially positioned cooperation for preventing rotation is used between the block of position or between sliding block-limiting slot.
3. lock assembly according to claim 2, first unlocking structure and the second unlocking structure include being respectively set
Solution closing piece on switch member, the second latch fitting and the first latch fitting or solution lock seaming, the solution closing piece protrusion setting, the solution lockstitch a border and
Solve closing piece contact.
4. lock assembly 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. lock assembly 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. lock assembly according to any one of claims 1-5, the locking control system includes control switch member pendulum
Dynamic motor.
7. lock assembly 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. lock, it is characterised in that：Including the lock assembly in claim 1-7, wherein the rotary output member connects with wheel
The rotary driving member connect is coaxially connected, and first latch fitting, the second latch fitting and switch member are installed in same mounting base.
9. lock according to claim 8, the rotary driving member is the wheel flower of bicycle, electric vehicle or motorcycle
Drum.
10. lock according to claim 9, the lock assembly is encapsulated in flower drum shell body, and the rotary output member is adopted
It with annular construction member, fixes fastening with flower-drum inner wall or inner face and inlays, the locked groove is arranged in the inner wall or outer of rotary output member
Disc；
The mounting base is locked with axle, which is provided with and the limited block of the first latch fitting slidable fit or limiting slot and sets
It is useful for the mounting post of hinged second latch fitting and switch member, and the location structure for installing motor and limitation control steel wire
Position limiting structure.
11. lock according to claim 10, the motor is connect with signal receiving module, using wire signal transmission or
Wireless signal transmission realizes automatically controlling for motor.
12. according to the lock described in claim 11, the locking control system of the lock assembly further includes that monitoring rotation is defeated
Go out the speed probe of part or wheel, the speed probe realizes that signal is connect with motor by communication module.
13. a kind of locking control method of the lock 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
Part slides, and 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 releasing the constraint to the first latch fitting simultaneously, the second latch fitting
The backswing under the effect of itself torsional spring, the closing piece of the first latch fitting slide embedded rotating output under the action of itself return spring
Locked groove, the second last latch fitting are abutted with the first latch fitting again, complete 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
A delay is set between one latch fitting, the duration of the delay is more than angle of lock and locking card between the first latch fitting and the second latch fitting
The time that mouth is 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 lock assembly 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, lock assembly 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 |
|---|---|---|---|
| CN201710129333.8A CN108533092B (en) | 2017-03-06 | 2017-03-06 | Locking assembly, vehicle lock and locking control method of vehicle lock |
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|---|---|---|---|
| CN201710129333.8A CN108533092B (en) | 2017-03-06 | 2017-03-06 | Locking assembly, vehicle lock and locking control method of vehicle lock |
Publications (2)
| Publication Number | Publication Date |
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| CN108533092A true CN108533092A (en) | 2018-09-14 |
| CN108533092B CN108533092B (en) | 2023-06-06 |
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| CN113047702A (en) * | 2021-05-07 | 2021-06-29 | 广东金力变速科技股份有限公司 | Anti-false lock method and device |
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|---|---|
| CN108533092B (en) | 2023-06-06 |
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Effective date of registration: 20231219 Address after: 528000 Floor 2, Building 8, Guangdong Sheraton Optoelectronics Technology Co., Ltd., Zone A, Shishan Science and Technology Industrial Park, Shishan Town, Nanhai District, Foshan City, Guangdong Province Patentee after: GUANGDONG LOFANDI INTELLIGENT TECHNOLOGY CO.,LTD. Address before: Room 301, Building A4, Baishawan, No. 1688 Shawan Road, Furong District, Changsha City, Hunan Province, 410000 Patentee before: Li Bo |
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