CN206942381U - The flower-drum that a kind of lockable mechanism and the lockable mechanism are applicable - Google Patents
The flower-drum that a kind of lockable mechanism and the lockable mechanism are applicable Download PDFInfo
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- CN206942381U CN206942381U CN201720210988.3U CN201720210988U CN206942381U CN 206942381 U CN206942381 U CN 206942381U CN 201720210988 U CN201720210988 U CN 201720210988U CN 206942381 U CN206942381 U CN 206942381U
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- drum
- locking
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Abstract
The utility model discloses the flower-drum that a kind of lockable mechanism and the lockable mechanism are applicable, locking is carried out to rotary output member by the stability triangle supporting construction between linkage, the first latch fitting and the second latch fitting, second latch fitting realizes the locking of product and unlocks reliability to operative constraint caused by the first latch fitting.It is and compacter effectively by the whole lockable mechanism of same switch member control, control process.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, whole rotary locking mechanism can be encapsulated and be fixed in lock housing, applied in bicycle, electric car, motorcycle even on the gearing of light weight automobile.
Description
Technical field
The utility model belongs to the mechanical locking mechanism of rotary part, and in particular to a kind of lockable mechanism and the lockable mechanism
Applicable flower-drum.
Background technology
At present, the lock such as bicycle, electric car, motorcycle is carried out outer using mechanical locking structure to wheel mostly
Portion's locking.Bicycle lock at present on the market is various, including using manual key lock or coded lock etc., with public
The rise of Cycle Hire, there is a kind of lock of public bicycle by Electronic control, it is equally using outside lock
Only structure, corresponding lockset is driven to carry out locking to wheel by the motor automatically controlled.
This kind of outside locking is simple in construction, needs to set substantial amounts of outside locking product, and Portability is poor, cost is high, and
And outside locking reliability is not strong, is more easily damaged, security performance has larger hidden danger, and special Cycle Hire point is then
Shared bicycle larger to the dependence in place, particularly occurring now, the purpose of this pattern are whenever and wherever possible to enter
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 use locking and the unblock for realizing bicycle with the lockset of car.
Utility model content
The utility model solve technical problem be：Deposited for locking systems such as existing bicycle, electric car, motorcycles
Above-mentioned deficiency, there is provided the flower-drum that a kind of lockable mechanism and the lockable mechanism are applicable.
The utility model adopts the following technical scheme that realization：
Lockable mechanism, including rotary output member, the first latch fitting, linkage, the second latch fitting and switch member；The rotation is defeated
Go out part to be connected with revolving part, realize rotary power transmission, the rotation round of the rotary output member is provided with some locked grooves；It is described
First latch fitting is swung by linkage and set, and closing piece in locked groove can be embedded in by being provided with first latch fitting, and described second
Latch fitting elastic hinge joint, and intersect and abut with the first latch fitting, by the closing piece insertion locked groove on the first latch fitting；The switch member
It is be hinged to set, and be connected with locking control system, there is the first unblock knot for stirring the second latch fitting and the first latch fitting successively thereon
Structure and the second unlocking structure.
Further, the linkage includes forming first connecting rod and the second company of double-lever mechanism with the first latch fitting
Bar, the first connecting rod and second connecting rod distinguish elastic hinge joint in two pin joints, while with two on the first latch fitting
It is be 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 or solution lock seaming on the linkage connected with the first latch fitting, the solution closing piece protrusion are set, the solution lock seaming and solution
Closing piece contacts.
Further, supported between first latch fitting and the second latch fitting by mutually chimeric angle of lock and locking bayonet socket
Connect.
Further, contacted between the contact edge of the closing piece both sides and the contact surface of locked groove both sides in wedge surface, second
The abutted position side of latch fitting is provided with the continuous holding side with the first latch fitting sliding contact.
Further, the locking control system includes the motor that controlling switch part is swung.
Further, the motor is provided separately with switch member, the output end of the motor and the control for making gyration
Block connects, and any on the revolution circumference of the control block is by controlling the non-articulated point position of steel wire and switch member to connect.
The invention also discloses the flower-drum that above-mentioned lockable mechanism is applicable, rotary output member in the lockable mechanism with
The flower-drum of wheel connection is coaxially connected, and first latch fitting, linkage, the second latch fitting and switch member are installed on same mounting seat
On.
Further, the flower-drum is the wheel flower-drum of bicycle, electric car 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 inwall or inner face are fixed fastening and inlayed, and the locked groove is arranged in the inwall or periphery of rotary output member；The mounting seat
It is locked with axletree, is respectively provided with articulated linkage mechanism and the mounting post of the second latch fitting and switch member, Yi Jiyong thereon
In the location structure of installation motor and the position limiting structure of limitation control steel wire.
Further, the motor is connected with signal receiving module, real using wire signal transmission or transmission of wireless signals
Existing motor automatically controls.
Further, the locking control system of the lockable mechanism also includes monitoring rotary output member or the rotating speed of wheel passes
Sensor, the speed probe realize that signal is connected with motor by communication module.
The utility model has the advantages that：
Two latch fittings in the utility model carry out locking to rotary output member using stable triangular support configurations, and second
Latch fitting realizes the locking reliability of product in a latched condition to operative constraint caused by the first latch fitting.
The utility model is compacter effectively using the whole lockable mechanism of same switch member control, control process.
The utility model between the closing piece and locked groove of the first latch fitting by using wedge surface to assemble, while by the second latch fitting
Set and keep side, avoid high speed false-lock only to operate to product structural damage itself and the peace of all standing occur from mechanical mechanism
Full accident potential, while on autocontrol method, the safe speed of rotation of setting locking control, product is grasped by mistake from control method
Effectively evaded.
Whole lockable mechanism can be encapsulated and is fixed in lock housing by the utility model, easily be combined with rotary connector,
Product can cover bicycle, electric car, motorcycle even on the gearing of light weight automobile, and use range is wide.
The utility model design of part is simple, can use punch forming, and cost is low.
The motor of lockable mechanism can be automatically controlled and is connected with wireless network by the utility model, realize that outside automatically controls lock
Only and unlock, be advantageous to be promoted in public transport rental service.
The TRT that the utility model can also carry with bicycle, electric car or motorcycle is together integrated in flower-drum,
With the wireless communication module such as GPS or bluetooth module it is integrated, with a variety of flexibly integrated group modes such as internal speed changer is integrated.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the lockable mechanism assembling schematic diagram in embodiment.
Position relationship schematic diagrams of the Fig. 2 between the first latch fitting in embodiment, linkage and the second latch fitting.
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 representation in embodiment.
Fig. 6 is the mounting seat structural representation in embodiment.
Fig. 7 is the control block structural representation in embodiment.
Fig. 8 is the rotary output member structural representation in embodiment.
Fig. 9 is the lockable mechanism lockup state schematic diagram in embodiment.
Figure 10 is the lockable mechanism released state schematic diagram in embodiment.
Figure 11 is hold mode schematic diagram of the lockable mechanism when high speed rotates in embodiment.
Figure 12 is that the lockable mechanism in embodiment applies the schematic diagram in flower-drum.
Label in figure：
1- rotary output members, 101- locked grooves, 102- locked groove contact surfaces；
The latch fittings of 2- first, 201- closing pieces, 202- angles of lock, the solution lock seamings of 203- second, 205- closing piece contact edges, 211- the
One connecting rod torsion spring, 212- second connecting rod torsion springs, 23- first connecting rods, 231- first connecting rod pin joints, 24- second connecting rods, 241-
Second connecting rod pin joint；
The latch fittings of 3- second, 301- locking bayonet sockets, the solution closing pieces of 302- first, 304- holdings side, 305- the second latch fitting hinge holes,
31- the second latch fitting torsion 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 seats, 501- axletree 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, 62- control steel
Silk；
8- axle for bicycle；
9- flower-drum.
Embodiment
Embodiment
Referring to Fig. 1 and Figure 12, it is illustrated that in a kind of lock applied in bicycle drive shaft for it is of the present utility model preferably
Embodiment, the lockable mechanism in its utility model used, locking and unblock are carried out to the flower-drum 9 of bicycle, realize from
The lock function of driving.
Specifically as shown in figure 1, the lockable mechanism specifically includes rotary output member 1, the first latch fitting 2, linkage, the second lock
The parts such as part 3, switch member 4, mounting seat 5 and motor 6.
Wherein rotary output member 1 is as the locking object between rotating motion part and lockable mechanism, the rotation with 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
Bar and the rotary connector of bicycle shaft, the rotary power of bicycle are transferred to flower-drum 9, and wheel is transferred to by flower-drum 9, real
The rotation of existing wheel.
With reference to referring to Fig. 1 and Fig. 8, rotary output member 1 uses an annular revolving structure, and the inwall of its circumference and flower-drum 9 is inlayed
Build-in connects, and the circumferential positioning structures such as spline connection can be used to be assemblied in the inwall of flower-drum 9, together rotated with flower-drum 9.It is defeated rotating
Go out part 1 and be provided with some 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, the locked groove 101 is used for the stabilization formed with the first latch fitting 2 and the second latch fitting 3
Locking structure coordinates, and rotary output member 1 is together locked together with flower-drum.
With reference to 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 is realized by linkage and swung, and linkage includes first connecting rod
23 and second connecting rod 24, wherein, first connecting rod 23 and second connecting rod 24 distinguish elastic hinge joint, at the same with two on the first latch fitting 2
Individual pin joint is freely hinged, and forms 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 pin joint position, elastic hinge joint refer in the first latch fitting
Or second the pin joint position of latch fitting torsion spring or extension spring are set, two flexible resiliences of latch fitting are made by the elastic force of spring
Power, and be freely hinged, refer to freely swing between two be hinged parts, in the absence of elastic recoil power.
As shown in figure 3, the first latch fitting 2 is provided with the closing piece 201 of embedded locked groove 101, while the second latch fitting 3 and the first lock
Part 2 intersects abutting, i.e. the first latch fitting 2 and the second latch fitting 3 with an intersection abutment, the closing piece insertion of the first latch fitting 2
During locked groove, the second latch fitting 3 is fixed with the first latch fitting 2 in the presence of its elastic recoil power and abutted, and two latch fittings form one can
The triangular structure leaned on, 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 reliable
In ground insertion locked groove 101, the secure ratcs to rotary output member 1 is realized.
Realized by mutually chimeric structure between first latch fitting 2 and the second latch fitting 3 and effectively abutted, in the first latch fitting 2
Abutted position is provided with angle of lock 202, and the abutted position of the second latch fitting 3 is provided with locking bayonet socket 301, angle of lock 202 and locking bayonet socket
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 socket should be guaranteed that the
When one latch fitting and the second latch fitting backswing, can smoothly it depart from.The position relationship of angle of lock and locking bayonet socket can be in two locks
Exchange and set between part.
The unblock of first latch fitting 2 and the second latch fitting 3 is realized by switch member 4.With reference to same referring to Fig. 2 and Fig. 5, switch member 4
Sample is a swing rod component, and its one end is be hinged to be set, and is provided with non-articulated point position and is stirred the second latch fitting 3 and the first latch fitting successively
2 the first unlocking structure and the second unlocking structure, by first reversely pushing the second latch fitting 3 aside, the second latch fitting is released to first
The position constraint of latch fitting, the linkage being connected with the first latch fitting 2 is then stirred 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, complete unblock.
Specifically, the first latch fitting 2, first connecting rod 23, second connecting rod 24, the second latch fitting 3 and switch member 4 in the present embodiment
It is tabular rod member, abuts locking, while first connecting rod 23 and between the first latch fitting 2 and the second latch fitting 3 in the same plane
Two connecting rods 24 are set in approximately the same plane, and switch member 4 is then parallel to the horizontal layout of two latch fittings and two connecting rods.Switching
The first solution lock seaming 401 that the second latch fitting 3 is stirred on unlocking direction and the second solution for stirring the first latch fitting 2 are respectively equipped with part 4
Closing piece 402, it is corresponding that the first solution closing piece 302 contacted with the first solution lock seaming 401 is provided with the second latch fitting 3, and correspond to second
The the second solution lock seaming 203 for solving closing piece 402 is then located at the side of first connecting rod 23, is swung by stirring first connecting rod 23, final real
The swing of existing first latch fitting 2.In practical application, the position relationship that solution closing piece conciliates lock seaming can be in the second latch fitting, switch member and the
Exchange and set between one connecting rod, and unlocking structure can also be equally arranged on second connecting rod 24, two equal protruding plates of closing piece
The table plane of part is set, and corresponding solution lock seaming promotes solution closing piece or solves the swing that closing piece promotes solution lock seaming to realize latch fitting.
After the first latch fitting 2 and the second latch fitting 3 complete unblock, switch member 4 can be to two under the driving of locking control system
The released state of individual latch fitting is kept.
As in figs. 3 and 11, the present embodiment by the closing piece contact edge 205 of the both sides of closing piece 201 of the first latch fitting 2 and revolves
Turn to be arranged to wedge surface contact between the locked groove contact surface 102 of the both sides of locked groove 101 of output 1, can connecing closing piece and locked groove
The setting angle that tactile position is processed between inclined-plane or hypotenuse or closing piece and locked groove makes to contact in wedge surface between the two,
In the case of no second latch fitting 3 constraint, no matter rotary output member 1 rotates from which direction, and locked groove contact surface 102 passes through
The wedge surface coordinates releases closing piece 201 together with the first latch fitting 2 from locked groove, and the second latch fitting 3 is locked by gusseted to first
After part 2 forms 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, locking by the second latch fitting 3
Only the side of bayonet socket 301 sets continuous holding side 304, in closing piece from locked groove is had just enter into the extreme position mistake completely into locked groove
Cheng Zhong, the angle of lock 202 of the first latch fitting 2 all the time with the continuous slide lines of holding side 304 on the second latch fitting 3.Above-mentioned setting
Purpose is in order to ensure the cycle wheel of the present embodiment in high-speed rotation (such as in riding) maloperation, in wheel high-speed rotation
During, the high-speed rotation of rotary output member 1 is driven, now controls lockable mechanism to carry out locking operation, the closing piece of the first latch fitting 2
After in the locked groove 101 that part enters rotary output member 1, closing piece can be released together with the first latch fitting repeatedly by the locked groove rotated,
Now for the angle of lock 202 of the first latch fitting 2 toward polyslip on the continuous holding side 304 of the second latch fitting 3, the second latch fitting 3 can't
Effective constraint is formed to the first latch fitting 2, now lockable mechanism can send continuous ticking strike note (locked groove releases lock repeatedly
Block) remind bicyclist false-lock operation occur, and can be that wheel brings drag braking to rotary output member.Such setting will not
Cause lockable mechanism or flower-drum internal structure to be damaged because of high speed locking, effectively avoid in ride because false-lock occurs surprisingly
Accident.
Switch member 4 in the present embodiment can be coaxially hinged with second connecting rod 24, and switch member 4 is connected with locking control system,
Locking control system can use control manually, i.e., realize control manually by the wire drawing system on bicycle, can also use electronic
Control, drives switch member 4 to swing by motor 6.
Motor 6 can be directly with switch member 4 swinging axle dock, by motor positive and inverse drive switch member reciprocally swinging,
Can as shown in this embodiment, the output end of motor 6 connects a control block 61, as shown in fig. 7, setting not rounded electricity in control block 61
Arbor mounting hole 611, the output axis connection with motor 6, drive control block 61 does gyration, in the turning circle of control block 61
Second control steel wire connecting hole 612 is set on week, with controlling one end of steel wire 62 to be fixedly connected, in the non-articulated point of switch member 4
First control steel wire connecting hole 405 is set, with controlling the other end of steel wire 62 to be fixedly connected.Control block 61 turns an angle,
Then by controlling steel wire 61 to drive switch member 4 to realize the swing of certain angle, the rotating of controlled motor, then controllable switch part
4 swaying direction.
Control steel wire 62 should have enough rigidity, can pull and be swung with pull switch part 4.
Signal transmission module can be set in motor 6, is realized by wire signal or wireless signal and motor is automatically controlled,
Cell phone application control model is can be configured as, realizes that signal is connected with motor by mobile communication module or bluetooth module, is applied to
The automatic lending of network public bicycles.On being conventional motor control skill by wire signal or wireless signal controlled motor
Art, those skilled in the art can carry out selection design according to the actual requirements, and the present embodiment will not be described here.
Set in the present embodiment on the locked groove 101 of rotary output member 1, the latch fitting 3 of closing piece 201 and second of the first latch fitting 2
Mechanical anti-misoperation structure is put, on the basis of using the operation of Electronic control locking, the present embodiment also takes automatic anti-
Maloperation is set.
Specifically, the locking control system of the present embodiment also includes the speed probe of detection wheel or hub rotation speed,
Speed probe is connected with motor by signal.Specifically, speed probe can realize that rotating speed determines using Hall sensor,
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 into sensing
Device mounting seat 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, meter rotates a circle, and then calculates rotating speed now, while the protection of setting one rotating speed in system, works as Hall
When the rotating speed that sensor detects exceedes protection rotating speed, the passage that motor contacts with external signal is disconnected, motor does not perform 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
During less than protection rotating speed, motor can carry out corresponding locking action according to external signal.So can be from electronics and mechanical two sides
Face effectively prevents maloperation, improves the reliability and security of locking structure.
Speed probe is alternatively arranged as the vehicle-speed monitoring module of bicycle, is shown and 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 the inwall of flower-drum 9 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 seat 5, mounting seat 5 then with corresponding flower-drum
Axle for bicycle 8 is fixedly connected, and whole lockable mechanism is encapsulated in the flower drum shell body of bicycle.
As shown in fig. 6, mounting seat 5 can use the plate of punching press, set among mounting seat 5 and circumferentially filled with axletree 8
The axletree mounting hole 501 matched somebody with somebody, the inner side of axletree mounting hole 501 are provided with two projections, matched somebody with somebody with two grooves set on axle for bicycle 8
Close, axially position between mounting seat 5 and axletree 8 can by when setting element on back-up ring or other axles, realize mounting seat 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 seat 5 to pacify
Fill post 5021, the second connecting rod mounting post 5022 of second connecting rod 24, the second latch fitting mounting post 503 for installing the second latch fitting 3
And installed for location and installation motor 6 and other location structures of speed probe, including motor mount, speed probe
Seat or control steel wire limit base.
With reference to Fig. 2 and Fig. 3, the one end of first connecting rod 23 is provided with hinge hole, and peace is arranged on by sleeve and first connecting rod torsion spring
In the first connecting rod mounting post 5021 for filling seat 5, likewise, one end of second connecting rod 24 sets hinge hole, pass through sleeve and second
Connecting rod torsion spring is arranged in the second connecting rod mounting post 5022 of mounting seat 5, in first connecting rod 23 and the other end of second connecting rod 24
First connecting rod pin joint 231 and second connecting rod pin joint 241 are set respectively, realized freely with two pin joints of the first latch fitting 2
It is be hinged.
With reference to 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 torsion spring 31 is installed between second latch fitting 3 and sleeve, realizes the elasticity hinge of the second latch fitting 3
Connect, the rebound direction of the second latch fitting torsion spring 31 should be guaranteed that in a latched condition, and the second latch fitting 3 can pass through the second latch fitting torsion spring
31 screen resilience is formed with the first latch fitting and abutted.
With reference to 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
Coaxially it is hinged with second connecting rod 24, is assemblied in by sleeve rotating in the second connecting rod mounting post 5022 of mounting seat 5, while is opening
The lower section for closing part 4 is provided with the first control steel wire connecting hole 405, with controlling fixation with steel wire clasp joint.
Describe the lock course of work of the present embodiment 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, now bicycle stops, vehicle wheel rotational speed zero, and rotation is defeated
Go out the forward and reverse direction of part 1 not rotate, first connecting rod torsion spring 211 and second connecting rod 24 of first latch fitting 2 in first connecting rod 23
By in the locked groove 101 of the embedded rotating output 1 of closing piece 201 under the rebound effect of second connecting rod torsion spring 212, while the second latch fitting
3 abut under the rebound effect of the second latch fitting torsion spring 31 with the first latch fitting 2, angle of lock 202 and locking card at mutual abutting
Mouth 301, which is fixed, to be fitted together to, 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 is formed to the first latch fitting 2 and constrained into locking, the second latch fitting 3, 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, during unblock, switch member 4 is in the locking control system (motor and control steel wire of the present embodiment
62) drive lower clockwise oscillation, the first solution lock seaming 401 in switch member 4 first with the first solution closing piece 302 on the second latch fitting 3
Contact, as switch member 4 continues to swing, the first solution lock seaming 401 promotes the first solution closing piece 302, overcomes the second latch fitting 3 and itself returns
Elastic force counter-clockwise swing；After certain angle is swung to, chimeric locking bayonet socket is abutted between the second latch fitting 3 and the first latch fitting 2
301 and angle of lock 202 separate, the second solution closing piece 402 and the second solution of the top of first connecting rod 23 that now the top of switch member 4 is set
The contact of lock seaming 203, continues to swing with switch member, and the second solution closing piece 402 promotes the second solution lock seaming 203, overcomes first connecting rod
23 own resilience clockwise oscillation, the closing piece 201 for making the first latch fitting 2 by the effect of linkage take off from locked groove 101
Go out, realize unblock.After the closing piece 201 of the first latch fitting 2 is deviate from completely from locked groove 101, switch member can be in locking control system
In the presence of, realize that the position of the first latch fitting 2 and the second latch fitting 3 is kept.
Released by released state, during by lockable mechanism again locking, the inverse time under the driving of locking control system of switch member 4
Pin backswing, the constraint to the latch fitting 3 of first connecting rod 23 and second is gradually released, the first latch fitting 2 is in first connecting rod 23 and second connecting rod
It is embedded in again to the locked groove 101 on rotary output member 1 under 24 own resilience effect, 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 torsion spring 31, is abutted to the first latch fitting 2 again, is completed
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 the both sides of locked groove 101
The closing piece contact edge 205 of contact surface and closing piece 201 coordinates for wedge surface, while the latch fitting 3 of angle of lock 202 and second of the first latch fitting 2
Holding side 304 contact, now 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 back and forth release closing piece 201 together with the first latch fitting 2 with credit union
The locked groove (first connecting rod torsion spring and second connecting rod torsion spring provide reciprocating forces) that closing piece enters, while the locking of the first latch fitting 2
Holding side 304 of the angle 202 then with the second latch fitting 3 slidably reciprocates, and ensures that bicycle can not secure ratcs in ride.
After wheel stops operating, rotary output member 1 stops operating, and now the closing piece 201 on the first latch fitting 2 can be entirely embedded therein one
Individual locked groove 101, now the locking bayonet socket 301 on the second latch fitting 3 is chimeric with the angle of lock 202 on the first latch fitting 2, such as Figure 10 institutes
Show, complete secure ratcs.
The present embodiment can use following control when realizing that locking and unblock operate by automatically controlling lockable mechanism to motor
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；
During unblock, rotated by motor, controlling switch part is swung, and the first unlocking structure in the switch member promotes first
Second latch fitting, release the second latch fitting and the locking of the first latch fitting is constrained, then the company of promotion again of the second unlocking structure in switch member
The first connecting rod of linkage, the closing piece of the first latch fitting is released from locked groove, complete unblock；
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 promotes the first solution closing piece 302 to the second to solve closing piece 402 and promotes the second solution lock seaming
203 be not to act simultaneously, should the first solution lock seaming 401 promote the first solution closing pieces 302 cause the first latch fitting and the second latch fitting it
Between angle of lock and locking bayonet socket be kept completely separate after, just set second solution closing piece 402 promote second solution lock seaming 203, avoid solving
Interfered during lock between the first latch fitting and the second latch fitting stuck.
Under released 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 keep fixed constraint；
During locking, motor reversal, controlling switch part backswing, pact of the switch member in the first connecting rod for releasing linkage
Beam, while the unblock constraint of the second latch fitting is released, now the first latch fitting backswing under the elastic recoil power effect of linkage, lock
The locked groove of block embedded rotating output, the second last latch fitting abut with the first latch fitting again, complete locking.
In above-mentioned control flow, the protection rotating speed of setting one, 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 receives control signal, lockable mechanism
In failure state.Realize that stopping operation to false-lock in terms of mechanical mechanism and automatic control control two protects.
Claims (10)
1. lockable mechanism, it is characterised in that：Including rotary output member, the first latch fitting, linkage, the second latch fitting and switch member；
The rotary output member is connected with revolving part, is realized rotary power transmission, is set on the rotation round of the rotary output member
There are some locked grooves；
First latch fitting is swung by linkage and set, and the closing piece that can be embedded in locked groove is provided with first latch fitting,
The second latch fitting elastic hinge joint, and intersect and abut with the first latch fitting, by the closing piece insertion locked groove on the first latch fitting；
The switch member is be hinged to be set, and is connected 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, it is characterised in that：The linkage includes double with the first latch fitting composition
The first connecting rod and second connecting rod of swing-bar mechanism, the first connecting rod and second connecting rod difference elastic hinge joint in two pin joints,
It is while be hinged point articulated with two on the first latch fitting.
3. lockable mechanism according to claim 2, it is characterised in that：First unlocking structure and the second unlocking structure bag
Include the solution closing piece being separately positioned on the linkage of switch member, the second latch fitting and the connection of the first latch fitting or solution lock seaming, the solution
Closing piece protrusion is set, and the solution lock seaming contacts with solution closing piece.
4. lockable mechanism according to claim 1, it is characterised in that：Pass through phase between first latch fitting and the second latch fitting
Mutually chimeric angle of lock and locking bayonet socket abut.
5. lockable mechanism according to claim 1, it is characterised in that：The contact edges of the closing piece both sides and locked groove both sides
Contacted between contact surface in wedge surface, the continuous holding with the first latch fitting sliding contact is provided with the abutted position side of the second latch fitting
Side.
6. according to the lockable mechanism any one of claim 1-5, it is characterised in that：The locking control system includes control
The motor that switch member processed is swung, the motor are provided separately with switch member, the output end of the motor and the control for making gyration
Clamp dog connects, and any on the revolution circumference of the control block is by controlling the non-articulated point position of steel wire and switch member to connect.
7. the flower-drum that the lockable mechanism any one of a kind of claim 1-6 is applicable, it is characterised in that：The rotation output
The flower-drum that part is connected with wheel is coaxially connected, and first latch fitting, linkage, the second latch fitting and switch member are installed on same peace
Fill on seat.
8. flower-drum according to claim 7, it is characterised in that：The flower-drum is the car of bicycle, electric car or motorcycle
Flower-drum is taken turns, the lockable mechanism is encapsulated in flower drum shell body, and the rotary output member uses annular construction member, with flower-drum inwall or interior
End face is fixed fastening and inlayed, and the locked groove is arranged in the inwall or periphery of rotary output member；
The mounting seat is locked with axletree, is respectively provided with articulated linkage mechanism and the second latch fitting and switch member thereon
Mounting post, and for installing the location structure of motor and the position limiting structure of limitation control steel wire.
9. flower-drum according to claim 8, it is characterised in that：The motor is connected with signal receiving module, and use is wired
Signal transmits or transmission of wireless signals realizes automatically controlling for motor.
10. flower-drum according to claim 9, it is characterised in that：The locking control system of the lockable mechanism also includes prison
The speed probe of rotary output member or wheel is surveyed, the speed probe realizes that signal is connected with motor by communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210988.3U CN206942381U (en) | 2017-03-06 | 2017-03-06 | The flower-drum that a kind of lockable mechanism and the lockable mechanism are applicable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210988.3U CN206942381U (en) | 2017-03-06 | 2017-03-06 | The flower-drum that a kind of lockable mechanism and the lockable mechanism are applicable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206942381U true CN206942381U (en) | 2018-01-30 |
Family
ID=61357276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720210988.3U Active CN206942381U (en) | 2017-03-06 | 2017-03-06 | The flower-drum that a kind of lockable mechanism and the lockable mechanism are applicable |
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| Country | Link |
|---|---|
| CN (1) | CN206942381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533075A (en) * | 2017-03-06 | 2018-09-14 | 李博 | The application of lockable mechanism and the lockable mechanism and its locking control method used |
-
2017
- 2017-03-06 CN CN201720210988.3U patent/CN206942381U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533075A (en) * | 2017-03-06 | 2018-09-14 | 李博 | The application of lockable mechanism and the lockable mechanism and its locking control method used |
| CN108533075B (en) * | 2017-03-06 | 2024-04-12 | 李博 | Locking mechanism, application of locking mechanism and locking control method used by locking mechanism |
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