CN104627297B - Auto-folder electric bicycle - Google Patents
Auto-folder electric bicycle Download PDFInfo
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- CN104627297B CN104627297B CN201510077281.5A CN201510077281A CN104627297B CN 104627297 B CN104627297 B CN 104627297B CN 201510077281 A CN201510077281 A CN 201510077281A CN 104627297 B CN104627297 B CN 104627297B
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- gear
- headstock
- bowl group
- transversal stretching
- connection
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Abstract
The invention discloses a kind of auto-folder electric bicycle, including headstock, battery pack is installed in headstock and motor is folded, motor is folded and is connected by circuit with battery pack, headstock front portion is hinged with front-axle beam one end, front-axle beam can upward be folded with respect to headstock, bowl group before the front-axle beam other end is installed, between front-axle beam and preceding bowl group can transversal stretching, while preceding bowl group can downwards be folded with respect to front-axle beam, front fork is installed, front fork is connected with front wheels in preceding bowl group.When the present invention is expanded to riding condition, shape and mode of operation are identical with existing electric bicycle, bicyclist varies without tradition and ridden custom, and after the present invention is folded, two wheels can be realized parallel overlapping, user can directly tow, it is easy to turnover storeroom, elevator and public transport, is convenient for indoor storage and carries with, expansion and folding operation can be automatically performed, manual operation is not required to, is conducive to lifting convenience of people's trip etc..
Description
Technical field
The present invention relates to a kind of electric vehicle, specifically a kind of auto-folder electric bicycle.
Background technology
Current electric bicycle has turned into indispensable a kind of vehicles in people's life, but existing electric bicycle
Volume it is larger, be difficult turnover storeroom, elevator and public transport, therefore the use of most of use electric bicycles at present
It is to park electric bicycle out of doors per family, electric bicycle is often subject to solar exposure, wind and weather, this results in electricity
The service life of dynamic bicycle is significantly reduced, and stolen probability is higher.To solve, existing electric bicycle volume is larger to ask
Topic, those skilled in the art have devised some foldable electric bicycle products, but storage battery due to electric bicycle,
The deadweight of motor and vehicle frame is larger, and user is difficult to easily complete to folding electric bicycle as operation folding bicycle
Into folding, expansion operation, therefore this kind of product does not obtain market accreditation.Once there is technical staff to propose automatic collapsible type before this
The imagination of electric bicycle, but automatic collapsible type electric bicycle has no the design of maturation, current disclosed side at present
Case is to realize that auto-folder function is both needed to significantly change the shape of existing electric bicycle, for example, motor is arranged on into front-wheel, preceding
Wheel rear portion only sets folding stand of suggestion etc., and the product that these schemes are provided needs bicyclist to change traditional habit of riding completely
It is used, and steering is difficult to flexibly manipulation.
The content of the invention
It is an object of the invention to provide a kind of auto-folder electric bicycle, it can be automatically performed folding and expansion is dynamic
Make, folding latter two wheel can realize parallel overlapping, and user can directly tow, be easy to turnover storeroom, elevator and public friendship
Logical instrument, the shape and mode of operation after expansion is identical with existing electric bicycle, and bicyclist varies without tradition and ridden habit
It is used.
The present invention to achieve the above object, is achieved through the following technical solutions：Including headstock, battery is installed in headstock
Group and folding motor, fold motor and are connected by circuit with battery pack, and headstock front portion is hinged with front-axle beam one end, preceding
Beam can upward be folded with respect to headstock, bowl group before the front-axle beam other end is installed, between front-axle beam and preceding bowl group can transversal stretching, together
When before bowl group can downwards be folded with respect to front-axle beam, front fork is installed, front fork is connected with front wheels, preceding bowl group top both sides in preceding bowl group
Two connecting levers being parallel to each other are set, and connecting lever one end is hinged with preceding bowl group, the connecting lever other end is hinged with extension casing coupling lower end, is protracted
Casing coupling upper end is connected with handlebar, when connecting lever rotates around lower end can will extension casing coupling be directed to from position dock with preceding bowl group and
The parallel overlapping position of preceding bowl group, extension casing coupling can carry out longitudinal extension, and headstock rear portion sets the back rest, the back rest respectively with rear car
Motor and trailing wheel are installed in frame and saddle tube connection, Rear frame, motor is connected by circuit with battery pack, saddle tube
Vehicle seat is installed on top, the back rest and Rear frame can transversal stretching, while Rear frame can downwards be folded with respect to the back rest, saddle tube can phase
The back rest is folded forwards, headstock, front-axle beam, preceding bowl group, connecting lever, extension casing coupling, the flexible of Rear frame and saddle tube, rotation,
Folding driving device is connected by mechanical transmissioning piece with folding the output shaft of motor.The headstock, front-axle beam, preceding bowl
Group, connecting lever, extension casing coupling, Rear frame and the flexible of saddle tube, rotation, folding driving device use following structure：Before headstock
The end top in portion and front-axle beam one end is hinged, and headstock installs first gear close to one end of front-axle beam, and front-axle beam is close to headstock
Second gear is installed in one end, and first gear is engaged with second gear, and first gear is connected with folding the output shaft of motor, preceding
The beam other end is installed and the first transversal stretching device is installed in the first overcoat, the first overcoat, and the first transversal stretching device periphery is set
First external toothing, first puts the 3rd gear of installation outside, and the 3rd gear is engaged with the first external toothing, and the rotating shaft of the 3rd gear passes through
The rotating shaft connection of driving member and second gear, the first jacket internal shaft core position sets the first input shaft, and the first input shaft passes through
Gear is connected with the power intake of the first transversal stretching device, and the movable end of the first transversal stretching device passes through driver
Housing is connected with preceding bowl group, and front fork is installed in preceding bowl group, and front fork is connected with front wheels, and preceding bowl group top both sides set and are parallel to each other
Two connecting levers, connecting lever one end is hinged with preceding bowl group, and the connecting lever other end is hinged with extension casing coupling lower end, extension casing coupling upper end and car
Connection, extension casing coupling is interior to install first longitudinal direction retractor device, and device housing is set close to the side of the first transversal stretching device
Put and driving lever is installed on horizontal strip hole, the movable part of the first transversal stretching device, driving lever inserts driver from horizontal strip hole
In housing, tilting bar is installed in device housing, one end that tilting bar is located at below horizontal strip hole is hinged with device housing,
One end that tilting bar is located above horizontal strip hole is hinged with connecting rod one end, is hinged in the middle part of connecting rod with device housing, connecting rod is another
One end is hinged with vertical rod lower end, before vertical rod top is stretched into bowl group, and vertical rod top side, which is set, installs the 4th in rack, preceding bowl group
Gear, the 4th wheel and rack engagement, the rotating shaft of the 4th gear is connected by the jointed shaft between driving member and connecting lever and preceding bowl group
Connect, the jointed shaft between connecting lever and preceding bowl group is connected by the jointed shaft between the driving member and connecting lever inside connecting lever and extension casing coupling
Connect, the jointed shaft between connecting lever and extension casing coupling is connected by gear with the power intake of first longitudinal direction retractor device,
Second overcoat is installed on the back rest, the second transversal stretching device is installed in the second overcoat, the second transversal stretching device periphery sets the
Two external toothings, second puts the 5th gear of installation outside, and the 5th gear is engaged with the second external toothing, and the rotating shaft of the 5th gear, which passes through, to be passed
Moving part is connected with folding the output shaft of motor, and the second jacket internal shaft core position sets the second input shaft, the second input shaft
It is connected by gear with the power intake of the second transversal stretching device, the movable end and rear car of the second transversal stretching device
Frame is connected, and motor and trailing wheel are installed in Rear frame, and motor is connected by circuit with battery pack, is pacified outside the second overcoat
The 3rd overcoat is filled, the 3rd overcoat can rotate around the second outer casing outer wall, the 3rd outer casing inner wall sets spiral guide slot, and second laterally
Projection is installed, projection coordinates with spiral guide slot on the outside of the movable part of retractor device.Headstock, front-axle beam, preceding bowl group, connecting lever,
The jack of mutual cooperation is respectively provided between the part mutually stretched in extension casing coupling, Rear frame and saddle tube, rotated, fold cooperation
And latch, spring is installed, headstock, front-axle beam, preceding bowl group, connecting lever, extension casing coupling, Rear frame and saddle tube are moved respectively on latch
During to riding condition, latch is inserted in jack under the driving of spring, and unblock motor, unblock driving electricity are installed in headstock
Machine is connected by circuit with battery pack, installs reel on the output shaft of unlocking motor, reel by steel wire rope respectively with each latch
Connection.Handwheel, the rotating shaft connection of handwheel and reel are set on the outside of headstock.One end that headstock installs the back rest sets flexible draw
Bar.The structure of the first transversal stretching device, the second transversal stretching device and first longitudinal direction retractor device is as follows：First laterally
The structure all same of retractor device, the second transversal stretching device and first longitudinal direction retractor device, including be mutually socketed outer tube,
Installed in middle sleeve and inner sleeve, outer tube on screw rod, screw rod and swivel nut is installed, swivel nut is connected with inner sleeve.
The advantage of the invention is that：Folding and expansion action can be automatically performed, manual operation is not required to, the present invention is expanded to
During riding condition, shape and mode of operation are identical with existing electric bicycle, and bicyclist varies without tradition and ridden custom, this
After invention is folded, two wheels can be realized parallel overlapping, and user can directly tow, and be easy to turnover storeroom, elevator and public
The vehicles, are convenient for indoor storage and carry with, and expansion and folding operation can be automatically performed, and are not required to manual operation, have
Convenience beneficial to lifting people's trip etc..
Brief description of the drawings
Fig. 1 is the structural representation that the present invention is expanded to riding condition；
Fig. 2 is the structural representation of folded state of the present invention；
Fig. 3 is Fig. 1 A to mplifying structure schematic diagram；
Fig. 4 is structural representation of the part shown in Fig. 3 in folded state of the present invention；
Fig. 5 is the structural representation inside device housing of the present invention；
Fig. 6 is I portions mplifying structure schematic diagram in Fig. 1；
Fig. 7 is Fig. 1 B to mplifying structure schematic diagram；
Fig. 8 is Fig. 1 C to mplifying structure schematic diagram；
Fig. 9 is Fig. 1 D to mplifying structure schematic diagram；
Figure 10 is that jack of the present invention and latch cooperate and realize the structural representation of locking.
Embodiment
Auto-folder electric bicycle of the present invention includes installing battery pack 2 in headstock 1, headstock 1 and folded
Motor 3, folds motor 3 and is connected by circuit with battery pack 2, and the front portion of headstock 1 is hinged with the one end of front-axle beam 4, front-axle beam 4
Can upward it be folded with respect to headstock 1, bowl group 7, can laterally stretch between front-axle beam 4 and preceding bowl group 7 before the other end of front-axle beam 4 is installed
Contracting, while preceding bowl group 7 can downwards be folded with respect to front-axle beam 4, installs front fork 8, front fork 8 is connected with front wheels 28, preceding in preceding bowl group 7
7 top both sides of bowl group set two connecting levers 18 being parallel to each other, and the one end of connecting lever 18 is hinged with preceding bowl group 7, the other end of connecting lever 18 and
Extension casing coupling 9 lower end is hinged, and the extension upper end of casing coupling 9 is connected with handlebar 10, can be by the casing coupling 9 that protracts when connecting lever 18 rotates around lower end
Overlapping position parallel with preceding bowl group 7 is directed to from the position docked with preceding bowl group 7, extension casing coupling 9 can carry out longitudinal extension, move
The rear portion of power case 1 sets the back rest 26, and the back rest 26 is connected with Rear frame 29 and saddle tube 33 respectively, and motor is installed in Rear frame 29
30 and trailing wheel 31, motor 30 is connected by circuit with battery pack 2, and vehicle seat 34 is installed on the top of saddle tube 33, and the back rest 26 is with after
Vehicle frame 29 can transversal stretching, while Rear frame 29 can downwards be folded with respect to the back rest 26, saddle tube 33 can be with respect to the back rest 26 forward
Side is folded, headstock 1, front-axle beam 4, preceding bowl group 7, connecting lever 18, extension casing coupling 9, the flexible of Rear frame 29 and saddle tube 33, rotation,
Folding driving device is connected by mechanical transmissioning piece with folding the output shaft of motor 3.The present invention is expanded to riding condition
When, shape and mode of operation are identical with existing electric bicycle, and bicyclist varies without tradition and ridden custom, and the present invention is folded
Afterwards, two wheels can be realized parallel overlapping, and user can directly tow, and be easy to turnover storeroom, elevator and public transport,
It is convenient for indoor storage and carries with, expansion and folding operation can be automatically performed, and be not required to manual operation, is conducive to lifting people
The convenience gone on a journey.
The headstock 1 of the present invention, front-axle beam 4, preceding bowl group 7, connecting lever 18, extension casing coupling 9, Rear frame 29 and saddle tube
33 flexible, rotation, folding driving device can be realized using a variety of mechanical structures, wherein it is preferred that structure be：Before headstock 1
The end top in portion and the one end of front-axle beam 4 is hinged, and headstock 1 installs first gear 11 close to one end of front-axle beam 4, and front-axle beam 4 is close to dynamic
Second gear 12 is installed in one end of power case 1, and first gear 11 is engaged with second gear 12, and first gear 11 is with folding motor
3 output shaft connection, the other end of front-axle beam 4 is installed in the first overcoat 13, the first overcoat 13 and installs the first transversal stretching device 5, the
The periphery of one transversal stretching device 5 sets the first external toothing 14, installs the 3rd gear 15 on the first overcoat 13, the 3rd gear 15 and the
One external toothing 14 is engaged, and the rotating shaft of the 3rd gear 15 is connected by driving member with the rotating shaft of second gear 12, in the first overcoat 13
Portion's shaft core position sets the first input shaft 16, and the first input shaft 16 passes through gear and the power of the first transversal stretching device 5
Input is connected, and the movable end of the first transversal stretching device 5 is connected by device housing 6 with preceding bowl group 7, is pacified in preceding bowl group 7
Front fork 8 is filled, front fork 8 is connected with front wheels 28, the preceding top both sides of bowl group 7 set two connecting levers 18 being parallel to each other, connecting lever 18 1
End is hinged with preceding bowl group 7, and the other end of connecting lever 18 is hinged with extension casing coupling 9 lower end, and the extension upper end of casing coupling 9 is connected with handlebar 10, preceding
First longitudinal direction retractor device 17 is installed, device housing 6 sets water close to the side of the first transversal stretching device 5 in telescopic joint 9
Driving lever 20 is installed, driving lever 20 is inserted from horizontal strip hole 19 and passed on flat strip hole 19, the movable part of the first transversal stretching device 5
In dynamic device housing 6, tilting bar 21 is installed in device housing 6, tilting bar 21 is located at one end and the biography of the lower section of horizontal strip hole 19
Dynamic device housing 6 is hinged, and one end that tilting bar 21 is located at the top of horizontal strip hole 19 is hinged with the one end of connecting rod 22, the middle part of connecting rod 22 and
Device housing 6 is hinged, and the other end of connecting rod 22 is hinged with the lower end of vertical rod 23, before the top of vertical rod 23 is stretched into bowl group 7, in vertical rod 23
Portion side, which is set, installs the 4th gear 25 in rack 24, preceding bowl group 7, the 4th gear 25 is engaged with rack 24, the 4th gear 25
Rotating shaft is connected by the jointed shaft between driving member and connecting lever 18 and preceding bowl group 7, and the jointed shaft between connecting lever 18 and preceding bowl group 7 leads to
The jointed shaft connection crossed between the driving member inside connecting lever 18 and connecting lever 18 and extension casing coupling 9, between connecting lever 18 and extension casing coupling 9
Jointed shaft be connected by gear with the power intake of first longitudinal direction retractor device 17, the second overcoat is installed on the back rest 26
37, the second transversal stretching device 27 of interior installation of the second overcoat 37, the periphery of the second transversal stretching device 27 sets the second external toothing 38,
5th gear 39 is installed, the 5th gear 39 is engaged with the second external toothing 38, and the rotating shaft of the 5th gear 39 passes through on second overcoat 37
Driving member is connected with folding the output shaft of motor 3, and the internal axis position of the second overcoat 37 sets the second input shaft 40, second
Input shaft 40 is connected by gear with the power intake of the second transversal stretching device 27, the second transversal stretching device 27
Movable end is connected with Rear frame 29, and motor 30 and trailing wheel 31 are installed in Rear frame 29, and motor 30 passes through circuit and electricity
Pond group 2 is connected, and the 3rd overcoat 41 is installed in the outside of the second overcoat 37, and the 3rd overcoat 41 can rotate around the outer wall of the second overcoat 37, the
The inwall of three overcoat 41 sets and installs projection 36, projection on the outside of spiral guide slot 35, the movable part of the second transversal stretching device 27
36 coordinate with spiral guide slot 35.Jackknife action between headstock 1 and front-axle beam 4 drives second gear 12 by first gear 11
Rotation realizes that the jackknife action between preceding bowl group 7 and front-axle beam 4 rotates real after being engaged by the 3rd gear 15 with the first external toothing 14
Existing, rotating shaft of the power from second gear 12 of the 3rd gear 15, the transversal stretching between front-axle beam 4 and preceding bowl group 7 passes through first
Transversal stretching device 5 realizes that the first transversal stretching device 5 is driven by the first input shaft 16, and the power of the first input shaft 16 comes
From the relative rotation of the first overcoat 13 and the first transversal stretching device 5, the first transversal stretching device 5 is from contraction state to stretching out shape
When state changes, horizontal strip hole 19 of the driving lever 20 along device housing 6 on the movable part of the first transversal stretching device 5 is traversing,
Tilting bar 21 is pushed, the drivening rod 22 of tilting bar 21 rotates, driving vertical rod 23 is moved up, and the rack 24 in vertical rod 23 drives the 4th
Gear 25 rotates, and the 4th gear 25 driving connecting lever 18 rotates, in the rotary course of connecting lever 18, internal driving member driving first longitudinal direction
Retractor device 17 is stretched, and the folding between Rear frame 29 and the back rest 26 is revolved after being engaged by the 5th gear 39 with the second external toothing 38
Turn to realize, the back rest 26 and the transversal stretching of Rear frame 29 are realized by the second transversal stretching device 27, the second transversal stretching device
27 are driven by the second input shaft 40, the power of the second input shaft 40 from the second overcoat 37 and the second transversal stretching device 27 it
Between relative rotation, the second transversal stretching device 27 from contraction state to stretch out state change when, the second transversal stretching device 27
Projection 36 on movable part is traversing, rotates the 3rd overcoat 41, so as to realize that saddle tube 33 is folded forwards with respect to the back rest 26.
The power that motor 3 is folded in headstock 1 can be transferred to each action component by said structure, and accurate with power transmission
The not exposed advantage of height, compact conformation, driving member is spent, in addition, the present invention can also use other a variety of drive mechanisms, such as steel wire
Execution unit of wire saws etc., but the transmission accuracy of these drive mechanisms is relatively low, structure loosely etc..
The present invention is headstock 1 when preventing riding condition, front-axle beam 4, preceding bowl group 7, connecting lever 18, extension casing coupling 9, Rear frame 29
The position cooperated between saddle tube 33 is opened accidentally, can be in headstock 1, front-axle beam 4, preceding bowl group 7, connecting lever 18, front stretching
The jack of mutual cooperation is respectively provided between the part mutually stretched in section 9, Rear frame 29 and saddle tube 33, rotated, fold cooperation
42 and latch 43, spring 44, headstock 1, front-axle beam 4, preceding bowl group 7, connecting lever 18, extension casing coupling 9, Rear frame 29 are installed on latch 43
When being respectively moved to riding condition with saddle tube 33, latch 43 is inserted in jack 42 under the driving of spring 44, is pacified in headstock 1
Dress unblock motor 45, unblock motor 45 is connected with battery pack 2 by circuit, installed on the output shaft of unlocking motor 45
Reel 48, reel 48 is connected with each latch 43 respectively by steel wire rope 46.The structure can make the present invention deploy when each part between
Automatic locking, automatic unlocking is realized during folding by the haulage cable of unlocking motor 45.In addition, to make the present invention in battery pack 2
Electricity can release the locking between each part manually when exhausting, carry out hand foldable, can set handwheel in the outside of headstock 1
47, handwheel 47 is connected with the rotating shaft of reel 48.User can be by rotation hand wheel 47 come traction steel wire when the electricity of battery pack 2 exhausts
Rope realizes unblock.
The present invention sets telescopic lever for ease of towing or carrying out to install one end of the back rest 26 after folding in headstock 1
49.Telescopic lever 49 is in present invention expansion in retraction headstock 1, and after the completion of the present invention is folded, user can be by telescopic lever
49 pull out, and are easy to tow or carry out, the electric bicycle after folding is easy to carry.
First transversal stretching device 5 of the present invention, the second transversal stretching device 27 and first longitudinal direction retractor device 17 can
Using various structures, for example：First transversal stretching device 5, the second transversal stretching device 27 and first longitudinal direction retractor device 17
Screw rod 53, spiral shell are installed in structure all same, including outer tube 50, middle sleeve 51 and the inner sleeve 52 being mutually socketed, outer tube 50
Swivel nut 54 is installed, swivel nut 54 is connected with inner sleeve 52 on bar 53.The simple structure of the structure, occupy little space, in addition, of the invention
The first transversal stretching device 5, the second transversal stretching device 27 and first longitudinal direction retractor device 17 can also use planetary gear
Other various structures such as the linear motion guide rod of driving realize Telescopic.
Claims (4)
1. auto-folder electric bicycle, it is characterised in that：Including headstock（1）, headstock（1）Interior installation battery pack（2）With
Fold motor（3）, fold motor（3）Pass through circuit and battery pack（2）Connection, headstock（1）Anterior and front-axle beam（4）
One end is hinged, front-axle beam（4）Can be with respect to headstock（1）Fold upward, front-axle beam（4）Bowl group before the other end is installed（7）, front-axle beam
（4）With preceding bowl group（7）Between can transversal stretching, while preceding bowl group（7）Can be with respect to front-axle beam（4）Fold downwards, preceding bowl group（7）It is interior
Front fork is installed（8）, front fork（8）With front wheels（28）Connection, preceding bowl group（7）Top both sides set two connecting levers being parallel to each other
（18）, connecting lever（18）One end and preceding bowl group（7）It is hinged, connecting lever（18）The other end and extension casing coupling（9）Lower end is hinged, and protract casing coupling
（9）Upper end and handlebar（10）Connection, connecting lever（18）Can be by the casing coupling that protracts when being rotated around lower end（9）From with preceding bowl group（7）Docking
Position be directed to and preceding bowl group（7）Parallel overlapping position, protract casing coupling（9）Longitudinal extension, headstock can be carried out（1）Rear portion
The back rest is set（26）, the back rest（26）Respectively with Rear frame（29）And saddle tube（33）Connection, Rear frame（29）It is upper that driving electricity is installed
Machine（30）And trailing wheel（31）, motor（30）Pass through circuit and battery pack（2）Connection, saddle tube（33）Top is installed by vehicle seat
（34）, the back rest（26）With Rear frame（29）Can transversal stretching, while Rear frame（29）Can be with respect to the back rest（26）Fold downwards, car
Seat pipe（33）Can be with respect to the back rest（26）Fold forwards, headstock（1）, front-axle beam（4）, preceding bowl group（7）, connecting lever（18）, front stretching
Section（9）, Rear frame（29）And saddle tube（33）Flexible, rotation, folding driving device passes through mechanical transmissioning piece and driven with folding
Dynamic motor（3）Output shaft connection, the headstock（1）, front-axle beam（4）, preceding bowl group（7）, connecting lever（18）, extension casing coupling（9）, after
Vehicle frame（29）And saddle tube（33）Flexible, rotation, folding driving device use following structure：Headstock（1）Anterior and front-axle beam
（4）The end top of one end is hinged, headstock（1）Close to front-axle beam（4）One end install first gear（11）, front-axle beam（4）It is close
Headstock（1）One end install second gear（12）, first gear（11）With second gear（12）Engagement, first gear（11）With
Fold motor（3）Output shaft connection, front-axle beam（4）The other end installs the first overcoat（13）, the first overcoat（13）It is interior to install
First transversal stretching device（5）, the first transversal stretching device（5）Periphery sets the first external toothing（14）, the first overcoat（13）On
3rd gear is installed（15）, the 3rd gear（15）With the first external toothing（14）Engagement, the 3rd gear（15）Rotating shaft pass through transmission
Part and second gear（12）Rotating shaft connection, the first overcoat（13）Internal axis position sets the first input shaft（16）, first is defeated
Enter axle（16）Pass through gear and the first transversal stretching device（5）Power intake connection, the first transversal stretching device（5）
Movable end pass through device housing（6）With preceding bowl group（7）Connection, preceding bowl group（7）Interior installation front fork（8）, front fork（8）With front-wheel
Group（28）Connection, preceding bowl group（7）Top both sides set two connecting levers being parallel to each other（18）, connecting lever（18）One end and preceding bowl group
（7）It is hinged, connecting lever（18）The other end and extension casing coupling（9）Lower end is hinged, and protract casing coupling（9）Upper end and handlebar（10）Connection, it is preceding
Telescopic joint（9）Interior installation first longitudinal direction retractor device（17）, device housing（6）Close to the first transversal stretching device（5）One
Side sets horizontal strip hole（19）, the first transversal stretching device（5）Movable part on driving lever is installed（20）, driving lever（20）From water
Flat strip hole（19）Insert device housing（6）It is interior, device housing（6）Interior installation tilting bar（21）, tilting bar（21）It is located at
Horizontal strip hole（19）One end of lower section and device housing（6）It is hinged, tilting bar（21）Positioned at horizontal strip hole（19）Top
One end and connecting rod（22）One end is hinged, connecting rod（22）Middle part and device housing（6）It is hinged, connecting rod（22）The other end and vertical rod
（23）Lower end is hinged, vertical rod（23）Bowl group before top is stretched into（7）It is interior, vertical rod（23）Top side sets rack（24）, preceding bowl group
（7）The 4th gear of interior installation（25）, the 4th gear（25）With rack（24）Engagement, the 4th gear（25）Rotating shaft pass through driving member
With connecting lever（18）With preceding bowl group（7）Between jointed shaft connection, connecting lever（18）With preceding bowl group（7）Between jointed shaft pass through connecting lever
（18）Internal driving member and connecting lever（18）With extension casing coupling（9）Between jointed shaft connection, connecting lever（18）With extension casing coupling（9）
Between jointed shaft pass through gear and first longitudinal direction retractor device（17）Power intake connection, the back rest（26）It is upper to install
Second overcoat（37）, the second overcoat（37）The second transversal stretching device of interior installation（27）, the second transversal stretching device（27）Periphery
Second external toothing is set（38）, the second overcoat（37）The 5th gear of upper installation（39）, the 5th gear（39）With the second external toothing
（38）Engagement, the 5th gear（39）Rotating shaft pass through driving member with fold motor（3）Output shaft connection, the second overcoat
（37）Internal axis position sets the second input shaft（40）, the second input shaft（40）Filled by gear and the second transversal stretching
Put（27）Power intake connection, the second transversal stretching device（27）Movable end and Rear frame（29）Connection, Rear frame
（29）Upper installation motor（30）And trailing wheel（31）, motor（30）Pass through circuit and battery pack（2）Connection, the second overcoat
（37）Outside is installed by the 3rd overcoat（41）, the 3rd overcoat（41）Can be around the second overcoat（37）Outer wall rotates, the 3rd overcoat（41）
Inwall sets spiral guide slot（35）, the second transversal stretching device（27）Movable part on the outside of install projection（36）, projection
（36）With spiral guide slot（35）Coordinate, headstock（1）The back rest is installed（26）One end set telescopic lever（49）.
2. auto-folder electric bicycle according to claim 1, it is characterised in that：Headstock（1）, front-axle beam（4）, preceding bowl
Group（7）, connecting lever（18）, extension casing coupling（9）, Rear frame（29）And saddle tube（33）In mutually stretch, rotate, fold coordinate portion
The jack of mutual cooperation is respectively provided between part（42）And latch（43）, latch（43）Upper installation spring（44）, headstock（1）, it is preceding
Beam（4）, preceding bowl group（7）, connecting lever（18）, extension casing coupling（9）, Rear frame（29）And saddle tube（33）It is respectively moved to riding condition
When, latch（43）In spring（44）Driving under insert jack（42）It is interior, headstock（1）It is middle that unblock motor is installed（45）,
Unlock motor（45）Pass through circuit and battery pack（2）Connection, unlocking motor（45）Output shaft on reel is installed（48）, volume
Cylinder（48）Pass through steel wire rope（46）Respectively with each latch（43）Connection.
3. auto-folder electric bicycle according to claim 2, it is characterised in that：Headstock（1）Outside sets handwheel
（47）, handwheel（47）With reel（48）Rotating shaft connection.
4. auto-folder electric bicycle according to claim 1, it is characterised in that：The first transversal stretching device
（5）, the second transversal stretching device（27）With first longitudinal direction retractor device（17）Structure it is as follows：First transversal stretching device（5）、
Second transversal stretching device（27）With first longitudinal direction retractor device（17）Structure all same, including the outer tube being mutually socketed
（50）, middle sleeve（51）And inner sleeve（52）, outer tube（50）Interior installation screw rod（53）, screw rod（53）Upper installation swivel nut（54）,
Swivel nut（54）With inner sleeve（52）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077281.5A CN104627297B (en) | 2015-02-13 | 2015-02-13 | Auto-folder electric bicycle |
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| CN201510077281.5A CN104627297B (en) | 2015-02-13 | 2015-02-13 | Auto-folder electric bicycle |
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| CN104627297A CN104627297A (en) | 2015-05-20 |
| CN104627297B true CN104627297B (en) | 2017-07-21 |
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| CN201510077281.5A Expired - Fee Related CN104627297B (en) | 2015-02-13 | 2015-02-13 | Auto-folder electric bicycle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10858058B2 (en) | 2016-01-27 | 2020-12-08 | Ford Global Technologies, Llc | Foldable bicycle and storage system |
| CN108883805B (en) | 2016-01-27 | 2020-12-29 | 福特全球技术公司 | Foldable bicycle and storage system |
| CN108163120B (en) * | 2016-12-07 | 2021-06-25 | 宋云波 | Blade type automatic deformation bicycle self-service sharing method |
| CN107128423A (en) * | 2017-05-27 | 2017-09-05 | 薛文武 | A kind of folding electric bicycle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES2028615A6 (en) * | 1991-02-08 | 1992-07-01 | Vinas Muncunill Luis | Folding moped |
| US20030085067A1 (en) * | 2001-11-08 | 2003-05-08 | Martin Christopher V. | Folding portable motorized footboard scooter with varying transmission |
| CN201411009Y (en) * | 2009-03-17 | 2010-02-24 | 胡捍东 | Electronic control crankarm type folding multifunctional vehicle instead of walk |
| CN101804839B (en) * | 2010-04-14 | 2011-12-14 | 无锡东南车辆科技有限公司 | Semi-automatic folding moped |
| CN204606082U (en) * | 2015-02-13 | 2015-09-02 | 肖庆庆 | Auto-folder Electrical Bicycle |
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