CN206446722U - Foldable electric bicycle - Google Patents

Abstract

The utility model discloses a kind of foldable electric bicycle, including vehicle frame mechanism, handlebar mechanism and wheel mechanism, the vehicle frame mechanism includes the first connecting bracket, the second connecting bracket and supporting support, the supporting support is made up of the supporting part being mutually connected vertically with connecting portion, and one end and the connecting portion of first connecting bracket are rotatably coupled, the other end is rotatably coupled with second connecting bracket；The vehicle frame mechanism includes stretching and folding two states, when the vehicle frame mechanism is in extended configuration, first connecting bracket is coaxial with second connecting bracket, first connecting bracket and the connecting portion are perpendicular, when the vehicle frame mechanism is in folded state, first connecting bracket, the second connecting bracket and the supporting support three are end to end, and a closing structure is enclosed jointly.The utility model is compared with prior art, more compact in structure, functionally more horn of plenty, and practicality is stronger.

Description

Foldable electric bicycle

Technical field

The utility model is related to a kind of electric bicycle, more particularly to a kind of can realize the folding electric of polymorphic switching Dynamic scooter, belongs to walking-replacing tool field.

Background technology

Common Segway Human Transporter, the Segway Human Transporter used of being particularly grown up, in the trip of ultrashort way on the market at present There is advantage very much.Existing Segway Human Transporter typically all using stand drive by the way of, its compact structure, it is light, be adapted to wear Row is in narrow space.Weight is more light relative to common electric car, can more easily carry, it might even be possible to be accommodated in private In the boot of family's car, it can take out and use when riding instead of walk and needing during outgoing.It is continuous complete with urban mass-transit system It is kind, there are many people to have begun to consider to be used for from the home to bus station and in public transit system using this light walking-replacing tool Transfer ride instead of walk.

But, existing Segway Human Transporter still has many weak points, specifically, though current Segway Human Transporter It is so more light, also there are some to possess folder function, but still can not be satisfactory on its folding mode.

Chinese patent CN201610562277.2 discloses a kind of foldable electric bicycle, including vehicle body, middle pipe, preceding Wheel, trailing wheel and handlebar；The front end of vehicle body is hinged with middle pipe, and regulation fixed mechanism is set on middle pipe, enables middle pipe relative Rotated or fixed in vehicle body；The upper end of middle pipe is connected with handlebar, and lower end is connected by front fork with front-wheel；The rear end of vehicle body passes through rear Fork is connected with trailing wheel；To rotate connection between back vent and vehicle body, the anterior of vehicle body sets wheel bore, and rear portion sets position limiting structure；Afterwards When fork deploys backward, stopped by position limiting structure and spacing, when back vent is packed up forward, trailing wheel is contained in the wheel bore.The slide plate Car can turn up trailing wheel forward, so that the length of vehicle body is reduced when folding, but from the point of view of final folding effect, scooter meeting It is folded into a flat column structure, although such structure is smaller in volume, but is not easy to very much daily remove Fortune and carrying.Meanwhile, only there is the scooter expansion extremely to limit to storing two states, functional effect.

In summary, how to provide that a kind of volume after folding is small, be easy to carry about with one and possess the collapsible of a variety of use functions Electric bicycle, just becomes those skilled in that art institute urgent problem to be solved.

The content of the invention

In view of prior art has drawbacks described above, the purpose of this utility model is to propose that one kind can realize polymorphic switching Foldable electric bicycle.

The purpose of this utility model, will be achieved by the following technical programs：

A kind of foldable electric bicycle, including the vehicle frame mechanism of folding can be achieved, it is movably connected in the vehicle frame In mechanism and with the vehicle frame mechanism realize coordinate fold handlebar mechanism, and with the vehicle frame mechanism and handlebar mechanism phase The wheel mechanism of connection,

The vehicle frame mechanism include the first connecting bracket, the second connecting bracket and supporting support, the supporting support by The supporting part being mutually connected vertically is constituted with connecting portion, and one end and the connecting portion of first connecting bracket rotationally connect Connect, the other end is rotatably coupled with second connecting bracket；

The vehicle frame mechanism includes stretching and folding two states,

When the vehicle frame mechanism is in extended configuration, first connecting bracket is coaxial with second connecting bracket, First connecting bracket and the connecting portion are perpendicular,

When the vehicle frame mechanism is in folded state, first connecting bracket, the second connecting bracket and the branch Support support three end to end, a closing structure is enclosed jointly.

Preferably, the length of the length of the supporting part and first connecting bracket matches, the length of the connecting portion The length spent with second connecting bracket matches, when the vehicle frame mechanism is in folded state, the first connection branch Frame, the second connecting bracket and the supporting support three are end to end, and the rectangular configuration of a closure is enclosed jointly.

Preferably, the handlebar mechanism includes the vertical handlebar assembly matched and horizontal handlebar, the vertical handlebar group Part includes the first vertical handlebar, the second vertical handlebar and the 3rd vertical handlebar collapsibly sequentially connected, and the described 3rd erects It is movably connected to one end of handlebar and the described second vertical handlebar, the middle section position of the other end and the horizontal handlebar can live Connect dynamicly, the one end of second connecting bracket away from first connecting bracket offers connection through hole, described first erects It is arranged in handlebar in the connection through hole；The vertical handlebar assembly includes bending and stretches two states,

When the vertical handlebar assembly is in bending state, between the first vertical handlebar and the second vertical handlebar In the presence of an angle, the second vertical handlebar and the 3rd vertical handlebar are perpendicular,

When the vertical handlebar assembly be in straight configuration when, the first vertical handlebar, the second vertical handlebar with And the 3rd vertical handlebar three is coaxial.

Preferably, the wheel mechanism include front component and wheel assembly, the front component include front jockey wheel with And for realizing the preceding fix bar that the front jockey wheel is installed, one end of the preceding fix bar and the core wheel position of the front jockey wheel Put the pivotally connected, other end to be fixedly connected with second connecting bracket, the wheel assembly includes rear drive sprocket and is used for Realize the rear fix bar that the rear drive sprocket is installed, one end of the rear fix bar and the core wheel position pivot of the rear drive sprocket Connection, the other end are connected to the terminal position of the connecting portion.

Preferably, in addition to bindiny mechanism, the bindiny mechanism includes being used to realize first connecting bracket, the company The first connection component that socket part and the rear fix bar three are rotatably coupled, for realize first connecting bracket with The second connection component that second connecting bracket is rotatably coupled, and for realizing second connecting bracket, it is described The 3rd connection component that first vertical handlebar and the preceding fix bar three are rotatably coupled.

Preferably, the link position of first connecting bracket and the connecting portion is offered for realizing that described first connects The first connecting hole group that connected components are installed, first connection component includes movably being arranged in the first connecting hole group The first screw mandrel, and the first axle sleeve for being fixedly installed on first screw mandrel on the vehicle frame mechanism, it is described after it is solid The one end of fixed pole away from the rear drive sprocket is fixedly installed at least two groups alignment pins matched with the first connecting hole group, Also movably have on first screw mandrel be provided with the first positioning sliding block, first positioning sliding block at least two groups with it is described The alignment pin that first connecting hole group matches, the rear fix bar and first positioning sliding block with first wire rod thread Connect and the two realizes that the two synchronous horizontal is moved by the rotation of first screw mandrel, the end of first screw mandrel is also Be fixedly connected with the first wind for driving it to rotate, first connecting bracket, the connecting portion and it is described after it is solid Fixed pole realizes that triangular flexible connection and clamping are fixed by first connection component；

The link position of first connecting bracket and second connecting bracket is offered for realizing that described second connects The second connecting hole group that connected components are installed, second connection component includes movably being arranged in the second connecting hole group The second screw mandrel, and the second axle sleeve for being fixedly installed on second screw mandrel on the vehicle frame mechanism, described second Also movably there is the second positioning sliding block on screw mandrel, the both sides end face of second positioning sliding block is provided with to be connected with described second The alignment pin that hole group matches is connect, second positioning sliding block is connected with second wire rod thread and by second screw mandrel Rotation realize its transverse shifting, the end of second screw mandrel is also fixedly connected with it rotates second hand for driving Handle, first connecting bracket is with second connecting bracket by being flexibly connected between both second connection component realizations And clamping is fixed；

The link position of second connecting bracket, the first vertical handlebar and the preceding fix bar three is offered For realizing the 3rd connecting hole group that the 3rd connection component is installed, the 3rd connection component includes movably being arranged in Described 3rd connects the 3rd screw mandrel in the group of hole, and for the 3rd screw mandrel is fixedly installed on the vehicle frame mechanism Three axle sleeves, the described one end of preceding fix bar away from the front jockey wheel is fixedly connected with the 3rd positioning sliding block, the 3rd positioning It is provided with least two groups alignment pins matched with the 3rd connecting hole group on sliding block, the 3rd positioning sliding block and described the Three wire rod threads are connected and realize its transverse shifting by the rotation of the 3rd screw mandrel, and the end of the 3rd screw mandrel is also fixed Be connected with for drive its rotate the 3rd wind, second connecting bracket, the first vertical handlebar and it is described before Fix bar realizes that triangular flexible connection and clamping are fixed by the 3rd connection component.

Preferably, in addition to for enriching the seat of apparatus function component is carried, the seat carries component and is movably disposed in institute State on the end face of supporting part, the seat carries component and carries part including two seats matched, the seat carry component including cushion with Handle two states, the flip-flop movement that the seat carries component and can carry part by two seats realizes it between two states Switching.

Preferably, the both sides of first connecting bracket are fixedly installed extension board, two pieces of extension boards with it is described First connecting bracket, which is collectively forming on an accommodation space that can be used for storing, the extension board, is further fixedly arranged on auxiliary realization What is towed under the foldable electric bicycle receiving state tows roller.

Preferably, in addition to the drive mechanism of car body driving is same as, the drive mechanism includes built-in being arranged at the branch In support support, provides for car body the battery of electric power and the control board for overall control, be arranged at the rear drive sprocket and The rear fix bar link position, the brushless electric machine for driving the rear drive sprocket to rotate, and it is arranged at the handlebar machine Driving switch on structure, for controlling the brushless electric machine running, the battery, the brushless electric machine and the driving switch Three is electrically connected with the control board.

Preferably, the foldable electric bicycle includes four kinds of forms：

Ride form, now the vehicle frame mechanism is in extended configuration, the vertical handlebar assembly is in straight configuration, institute State horizontal handlebar and the vertical handlebar assembly is perpendicular, the seat carries component and is in cushion state, the front jockey wheel and institute State the projection of rear drive sprocket in the horizontal plane conllinear；

Form is stored, now the vehicle frame mechanism is in folded state, the vertical handlebar assembly is in bending state, and The horizontal handlebar is parallel with the 3rd vertical handlebar, and the second vertical handlebar and the 3rd vertical handlebar bending are received The vehicle frame mechanism outer circumferential is contained in, the seat carries component and is in handle state, the front jockey wheel and the rear drive sprocket It is accommodated in the closing structure formed after the vehicle frame mechanism is folded, the front jockey wheel is with the rear drive sprocket in level Projection in face is parallel and not conllinear；

Form is towed, now the vehicle frame mechanism is in folded state, the roller that tows contacts to earth, the vertical handlebar group Part is in straight configuration, and the vertical handlebar assembly is parallel with the horizontal handlebar, the front jockey wheel and the rear driving Wheel is accommodated in the closing structure formed after the vehicle frame mechanism is folded, and the front jockey wheel is with the rear drive sprocket in water Projection in plane is parallel and not conllinear；

Bench form, now the vehicle frame mechanism is in folded state, and the vertical handlebar assembly is in bending state, and The horizontal handlebar is parallel with the 3rd vertical handlebar, and the second vertical handlebar and the 3rd vertical handlebar bending are received The vehicle frame mechanism outer circumferential is contained in, the seat carries component and is in cushion state, the front jockey wheel and the rear drive sprocket It is accommodated in the closing structure formed after the vehicle frame mechanism is folded, the front jockey wheel is with the rear drive sprocket in level Projection in face is parallel and not conllinear.

Prominent effect of the present utility model is：Changeable foldable electric bicycle of the present utility model is variform, And each form is respectively provided with corresponding use function.Compared with existing folding type vehicle insteading of walk, from structure, this practicality is new The structure of type is more compact, light；Functionally, what the utility model was more universal except possessing rides with storing two states Outside, the switching also expanded out between the state of towing and bench state, and each form is very smooth, the function with more horn of plenty and Stronger practicality.Meanwhile, foldable electric bicycle of the present utility model can store completely, it is big to be folded into a suitcase It is small, the volume after car body is folded further is reduced, is the outgoing carrying of operator and using providing convenience.In addition, this Utility model is integrally using electric power as driving, and a whole set of power system not only makes this practicality all using built-in structure New is more simplified in appearance, but also is effectively protected a whole set of power system, it is ensured that using effect, extends and uses Life-span.

In summary, the utility model deft design, it is feature-rich, during can fully meeting operator's routine use A variety of needs, specifically very high use and promotional value.

Just accompanying drawing in conjunction with the embodiments, is described in further detail to embodiment of the present utility model below, so that this Utility model technical scheme is more readily understood, grasped.

Brief description of the drawings

Fig. 1 is that the utility model is ridden the dimensional structure diagram of form；

Fig. 2 is the dimensional structure diagram that the utility model stores form；

Fig. 3 is the dimensional structure diagram that the utility model tows form；

Fig. 4 is the dimensional structure diagram of the utility model bench form；

Fig. 5 is partial structurtes enlarged diagram of the present utility model；

Fig. 6 is partial structurtes enlarged diagram of the present utility model；

Fig. 7 is partial structurtes enlarged diagram of the present utility model；

Wherein：11st, the first connecting bracket；12nd, the second connecting bracket；13rd, supporting support；131st, supporting part；132nd, connect Portion；21st, the first vertical handlebar；22nd, the second vertical handlebar；23rd, the 3rd vertical handlebar；24th, horizontal handlebar；31st, front jockey wheel； 32nd, preceding fix bar；41st, rear drive sprocket；42nd, rear fix bar；51st, the first screw mandrel；52nd, the first axle sleeve；53rd, the first positioning sliding block； 54th, the first wind；61st, the second screw mandrel；62nd, the second axle sleeve；63rd, the second positioning sliding block；64th, the second wind；71st, the 3rd Bar；72nd, the 3rd axle sleeve；73rd, the 3rd positioning sliding block；74th, the 3rd wind；8th, seat carries part；91st, extension board；92nd, rolling is towed Wheel；10th, brushless electric machine.

Embodiment

The utility model, which is disclosed, a kind of can realize the foldable electric bicycle of polymorphic switching.

As illustrated, a kind of foldable electric bicycle, include the vehicle frame mechanism that can be achieved to fold, be movably connected in On the vehicle frame mechanism and with the vehicle frame mechanism realize coordinate fold handlebar mechanism, and with the vehicle frame mechanism and car The wheel mechanism that mechanism is connected,

The vehicle frame mechanism includes the first connecting bracket 11, the second connecting bracket 12 and supporting support 13, the support Support 13 is made up of the supporting part 131 being mutually connected vertically with connecting portion 132, one end of first connecting bracket 11 with it is described Connecting portion 132 is rotatably coupled, the other end is rotatably coupled with second connecting bracket 12；

The vehicle frame mechanism includes stretching and folding two states,

When the vehicle frame mechanism is in extended configuration, first connecting bracket 11 is total to second connecting bracket 12 Axle, first connecting bracket 11 and the connecting portion 132 are perpendicular,

When the vehicle frame mechanism is in folded state, first connecting bracket 11, the second connecting bracket 12 and institute State the three of supporting support 13 end to end, a closing structure is enclosed jointly.

The length of the length of the supporting part 131 and first connecting bracket 11 matches, the length of the connecting portion 132 The length spent with second connecting bracket 12 matches, when the vehicle frame mechanism is in folded state, first connection Support 11, the second connecting bracket 12 and the three of the supporting support 13 are end to end, and the rectangle of a closure is enclosed jointly Structure.

The handlebar mechanism includes the vertical handlebar assembly matched and horizontal handlebar 24, and the vertical handlebar assembly includes The first vertical handlebar 21, the second vertical handlebar 23 of vertical handlebar 22 and the 3rd collapsibly sequentially connected, the described 3rd erects Be movably connected to one end of handlebar 23 and the described second vertical handlebar 22, the middle section of the other end and the horizontal handlebar 24 Put and be movably connected, the one end of second connecting bracket 12 away from first connecting bracket 11 offers connection through hole, The first vertical handlebar 21 is arranged in the connection through hole；The vertical handlebar assembly includes bending and stretches two kinds of shapes State,

When the vertical handlebar assembly is in bending state, the first vertical handlebar 21 and the described second vertical handlebar There is an angle between 22, the second vertical handlebar 22 and the described 3rd vertical handlebar 23 are perpendicular,

When the vertical handlebar assembly is in straight configuration, the first vertical handlebar 21, the second vertical handlebar 22 and the 3rd vertical three of handlebar 23 it is coaxial.

The wheel mechanism includes front component and wheel assembly, and the front component includes front jockey wheel 31 and is used for Realize the preceding fix bar 32 that the front jockey wheel 31 is installed, one end of the preceding fix bar 32 and the core wheel of the front jockey wheel 31 Position is pivotally connected, the other end is fixedly connected with second connecting bracket 12, the wheel assembly include rear drive sprocket 41 with And for realizing the rear fix bar 42 that the rear drive sprocket 41 is installed, one end and the rear drive sprocket 41 of the rear fix bar 42 Core wheel position is pivotally connected, the terminal position that the other end is connected to the connecting portion 132.

The foldable electric bicycle also includes bindiny mechanism, and the bindiny mechanism includes being used to realize that described first connects The first connection component that support 11, the connecting portion 132 and the three of rear fix bar 42 are rotatably coupled is connect, for reality The second connection component that existing first connecting bracket 11 is rotatably coupled with second connecting bracket 12, and for reality Existing second connecting bracket 12, the first vertical handlebar 21 and the three of preceding fix bar 32 be rotatably coupled the Three connection components.

First connecting bracket 11 is offered for realizing that described first is connected with the link position of the connecting portion 132 The first connecting hole group that component is installed, first connection component includes movably being arranged in the first connecting hole group First screw mandrel 51, and the first axle sleeve 52 for being fixedly installed on first screw mandrel 51 on the vehicle frame mechanism, it is described The one end of fix bar 42 away from the rear drive sprocket 41 is fixedly installed at least two groups and matched with the first connecting hole group afterwards Alignment pin, also movably have on first screw mandrel 51 and set on first positioning sliding block 53, first positioning sliding block 53 There are at least two groups alignment pins matched with the first connecting hole group, the rear fix bar 42 and first positioning sliding block 53 It is threadedly coupled with first screw mandrel 51 and the two realizes that the two synchronous horizontal is moved by the rotation of first screw mandrel 51 Dynamic, the end of first screw mandrel 51 is also fixedly connected with the first wind 54 for driving it to rotate, first connection Support 11, the connecting portion 132 and the rear fix bar 42 realize triangular activity even by first connection component Connect and clamping is fixed；

The link position of first connecting bracket 11 and second connecting bracket 12 is offered for realizing described the The second connecting hole group that two connection components are installed, second connection component includes movably being arranged in second connecting hole The second screw mandrel 61 in group, and the second axle sleeve for being fixedly installed on second screw mandrel 61 on the vehicle frame mechanism 62, also movably there is the second positioning sliding block 63 on second screw mandrel 61, the both sides end face of second positioning sliding block 63 is equal It is provided with the alignment pin matched with the second connecting hole group, second positioning sliding block 63 and the screw thread of the second screw mandrel 61 Connect and realize its transverse shifting by the rotation of second screw mandrel 61, the end of second screw mandrel 61 is also fixedly connected with For the second wind 64 for driving it to rotate, first connecting bracket 11 and second connecting bracket 12 are by described the Two connection components realize that flexible connection and clamping between the two are fixed；

The link position of second connecting bracket 12, the first vertical handlebar 21 and the three of preceding fix bar 32 Offer for realizing the 3rd connecting hole group that the 3rd connection component is installed, the 3rd connection component is included movably It is arranged in the described 3rd and connects the 3rd screw mandrel 71 in the group of hole, and for the 3rd screw mandrel 71 to be fixedly installed on into the vehicle frame The 3rd axle sleeve 72 in mechanism, the described one end of preceding fix bar 32 away from the front jockey wheel 31 is fixedly connected with the 3rd positioning cunning At least two groups alignment pins matched with the 3rd connecting hole group are provided with block 73, the 3rd positioning sliding block 73, it is described 3rd positioning sliding block 73 is threadedly coupled with the 3rd screw mandrel 71 and realizes that it is laterally moved by the rotation of the 3rd screw mandrel 71 Dynamic, the end of the 3rd screw mandrel 71 is also fixedly connected with the 3rd wind 74 for driving it to rotate, second connection Support 12, the first vertical handlebar 21 and the preceding fix bar 32 realize triangular work by the 3rd connection component Dynamic connection and clamping are fixed.

Specifically, in the present embodiment, the connection component can be real by way of rotating its internal wind Existing screw mandrel is rotated, and drives the part transverse shifting such as positioning sliding block, the alignment pin on the positioning sliding block is inserted connection Kong Zuzhong, so as to realize that clamping is fixed.

And it should be noted that mutually can replace or adopt completely between above-mentioned connection component mentioned in the present embodiment Substituted with the other technologies scheme with effects equivalent, it is only for reference as the presently preferred embodiments herein.

The seat that the foldable electric bicycle also includes being used to enrich apparatus function carries component, and the seat carries component and can lived On the end face for being arranged at the supporting part 131 dynamicly, the seat carries component and carries part 8, the seat including two seats matched Carrying component includes cushion and handle two states, and the seat carries component can put forward the flip-flop movement reality of part by two seats Show its switching between two states.

The both sides of first connecting bracket 11 are fixedly installed extension board 91, two pieces of extension boards 91 and described the One connecting bracket 11 is collectively forming on an accommodation space that can be used for storing, the extension board 91 and is further fixedly arranged on auxiliary in fact What is towed under the existing foldable electric bicycle receiving state tows roller 92.

The foldable electric bicycle also includes the drive mechanism for being same as car body driving, and the drive mechanism includes built-in It is arranged in the supporting support 13, the battery of electric power provided for car body and for the overall control board controlled, is arranged at Brushless electric machine of the rear drive sprocket 41 with the rear link position of fix bar 42, for driving the rear drive sprocket 41 to rotate 10, and be arranged on the handlebar mechanism, the driving switch for controlling the brushless electric machine 10 to operate, the battery, institute Brushless electric machine 10 and the driving switch three is stated to be electrically connected with the control board.

The foldable electric bicycle includes four kinds of forms：

Ride form, now the vehicle frame mechanism is in extended configuration, the vertical handlebar assembly is in straight configuration, institute State horizontal handlebar 24 and the vertical handlebar assembly is perpendicular, the seat carries component and is in cushion state, the front jockey wheel 31 It is conllinear with the projection of the rear drive sprocket 41 in the horizontal plane；

Form is stored, now the vehicle frame mechanism is in folded state, the vertical handlebar assembly is in bending state, and The horizontal handlebar 24 is parallel with the described 3rd vertical handlebar 23, the second vertical handlebar 22 and the 3rd vertical handlebar 23 bendings are accommodated in the vehicle frame mechanism outer circumferential, and the seat carries component and is in handle state, the front jockey wheel 31 and institute Rear drive sprocket 41 is stated to be accommodated in the closing structure formed after the vehicle frame mechanism is folded, the front jockey wheel 31 with it is described The projection of rear drive sprocket 41 in the horizontal plane is parallel and not conllinear；

Form is towed, now the vehicle frame mechanism is in folded state, the roller 92 that tows contacts to earth, the vertical handlebar Component is in straight configuration, and the vertical handlebar assembly is parallel with the horizontal handlebar 24, the front jockey wheel 31 with it is described Rear drive sprocket 41 is accommodated in the closing structure formed after the vehicle frame mechanism is folded, the front jockey wheel 31 with it is described after The projection of driving wheel 41 in the horizontal plane is parallel and not conllinear；

Bench form, now the vehicle frame mechanism is in folded state, and the vertical handlebar assembly is in bending state, and The horizontal handlebar 24 is parallel with the described 3rd vertical handlebar 23, the second vertical handlebar 22 and the 3rd vertical handlebar 23 bendings are accommodated in the vehicle frame mechanism outer circumferential, and the seat carries component and is in cushion state, the front jockey wheel 31 and institute Rear drive sprocket 41 is stated to be accommodated in the closing structure formed after the vehicle frame mechanism is folded, the front jockey wheel 31 with it is described The projection of rear drive sprocket 41 in the horizontal plane is parallel and not conllinear.

When the foldable electric bicycle, which is in, tows form, the particular state that component is carried to the seat is not special Limit.

The foldable electric bicycle is additionally provided with light fixture, brake assemblies, pedal and damper, charging The conventional general purpose module such as mouth, the light fixture is fixedly installed on the front/rear end position of the vehicle frame mechanism, the braking group Part matches with the damper with the wheel mechanism, and the pedal may be disposed at first connecting bracket 11 or institute State in the second connecting bracket 12, specific set-up mode can be further determined that according to actual needs.

General technology that the syntagmatic and set location of above-mentioned each part are belonged in industry and and make without limiting With will not be described here.In addition it should be noted that can also be set on the foldable electric bicycle of the present utility model Other have the part of corresponding expanding function, as long as but it specifically uses form, folding mode etc. and the utility model phase Together, it is regarded as in protection domain of the present utility model.

Changeable foldable electric bicycle of the present utility model is variform, and each form is respectively provided with and corresponds Use function.Compared with existing folding type vehicle insteading of walk, from structure, structure of the present utility model is more compact, light；From Functionally, what the utility model was more universal except possessing rides with addition to two kinds of forms of storage, also having expanded out and having towed form and seat Switching between stool form, and each form is very smooth, function and stronger practicality with more horn of plenty.Meanwhile, this practicality New foldable electric bicycle can completely be stored, be folded into a suitcase size, further reduce car body folding The volume of poststack, is the outgoing carrying of operator and using providing convenience.In addition, the utility model integrally uses electric power conduct Driving, and a whole set of power system is all using built-in structure, not only make it is of the present utility model more simplified in appearance, and Also it is effectively protected a whole set of power system, it is ensured that using effect, extends service life.

In summary, the utility model deft design, it is feature-rich, during can fully meeting operator's routine use A variety of needs, specifically very high use and promotional value.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit and essential characteristics of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model, any reference in claim should not be considered as into limitation Involved claim.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (10)

1. a kind of foldable electric bicycle, including the vehicle frame mechanism of folding can be achieved, it is movably connected in the vehicle frame machine Realized on structure and with the vehicle frame mechanism and coordinate the handlebar mechanism folded, and be connected with the vehicle frame mechanism and handlebar mechanism The wheel mechanism connect, it is characterised in that：

The vehicle frame mechanism includes the first connecting bracket (11), the second connecting bracket (12) and supporting support (13), the branch Support support (13) is made up of the supporting part (131) being mutually connected vertically with connecting portion (132), first connecting bracket (11) One end is rotatably coupled with the connecting portion (132), the other end is rotatably coupled with second connecting bracket (12)；

The vehicle frame mechanism includes stretching and folding two states,

When the vehicle frame mechanism is in extended configuration, first connecting bracket (11) is common with second connecting bracket (12) Axle, first connecting bracket (11) and the connecting portion (132) are perpendicular,

When the vehicle frame mechanism is in folded state, first connecting bracket (11), the second connecting bracket (12) and institute State supporting support (13) three end to end, a closing structure is enclosed jointly.

2. foldable electric bicycle according to claim 1, it is characterised in that：The length of the supporting part (131) with The length of first connecting bracket (11) matches, the length of the connecting portion (132) and second connecting bracket (12) Length match, when the vehicle frame mechanism be in folded state when, first connecting bracket (11), the second connecting bracket (12) rectangular configuration of a closure and the supporting support (13) three is end to end, is enclosed jointly.

3. foldable electric bicycle according to claim 1, it is characterised in that：The handlebar mechanism includes what is matched Vertical handlebar assembly and horizontal handlebar (24), the vertical handlebar assembly include the first vertical handlebar collapsibly sequentially connected (21), the second vertical handlebar (22) and the 3rd vertical handlebar (23), one end of the 3rd vertical handlebar (23) and described the Two vertical handlebars (22) are movably connected, the other end and the middle section position of the horizontal handlebar (24) are movably connected, institute State the one end of the second connecting bracket (12) away from first connecting bracket (11) and offer connection through hole, the first vertical car (21) are arranged in the connection through hole；The vertical handlebar assembly includes bending and stretches two states, when described vertical There is a folder when handlebar assembly is in bending state, between the first vertical handlebar (21) and the second vertical handlebar (22) Angle, the second vertical handlebar (22) and the described 3rd vertical handlebar (23) are perpendicular,

When the vertical handlebar assembly is in straight configuration, the first vertical handlebar (21), the second vertical handlebar And the 3rd vertical handlebar (23) three is coaxial (22).

4. foldable electric bicycle according to claim 3, it is characterised in that：The wheel mechanism includes front component With wheel assembly, the front component includes front jockey wheel (31) and for realizing that it is preceding solid that the front jockey wheel (31) is installed Fixed pole (32), one end of the preceding fix bar (32) and the core wheel position of the front jockey wheel (31) are pivotally connected, the other end with Second connecting bracket (12) is fixedly connected, and the wheel assembly includes rear drive sprocket (41) and for realizing the rear-guard The rear fix bar (42) that driving wheel (41) is installed, one end of the rear fix bar (42) and the core wheel position of the rear drive sprocket (41) The pivotally connected, other end is connected to the terminal position of the connecting portion (132).

5. foldable electric bicycle according to claim 4, it is characterised in that：Also include bindiny mechanism, the connection Mechanism includes being used to realize first connecting bracket (11), the connecting portion (132) and the rear fix bar (42) three The first connection component being rotatably coupled, for realizing first connecting bracket (11) and second connecting bracket (12) The second connection component being rotatably coupled, and for realizing second connecting bracket (12), the first vertical handlebar And the 3rd connection component that is rotatably coupled of the preceding fix bar (32) three (21).

6. foldable electric bicycle according to claim 5, it is characterised in that：First connecting bracket (11) and institute The link position for stating connecting portion (132) is offered for realizing the first connecting hole group that first connection component is installed, described First connection component includes the first screw mandrel (51) being movably arranged in the first connecting hole group, and for by described in First screw mandrel (51) is fixedly installed on the first axle sleeve (52) on the vehicle frame mechanism, and the rear fix bar (42) is away from after described One end of driving wheel (41) is fixedly installed at least two groups alignment pins matched with the first connecting hole group, described first Also movably have on bar (51) and be provided with least two groups and institute on the first positioning sliding block (53), first positioning sliding block (53) State the alignment pin that the first connecting hole group matches, the rear fix bar (42) and first positioning sliding block (53) are with described One screw mandrel (51) is threadedly coupled and the two realizes that the two synchronous horizontal is moved by the rotation of first screw mandrel (51), institute State the first screw mandrel (51) end be also fixedly connected with for drive its rotate the first wind (54), it is described first connection branch Frame (11), the connecting portion (132) and the rear fix bar (42) realize triangular work by first connection component Dynamic connection and clamping are fixed；

The link position of first connecting bracket (11) and second connecting bracket (12) is offered for realizing described the The second connecting hole group that two connection components are installed, second connection component includes movably being arranged in second connecting hole The second screw mandrel (61) in group, and the second axle for being fixedly installed on second screw mandrel (61) on the vehicle frame mechanism Cover (62), also movably have the second positioning sliding block (63) on second screw mandrel (61), second positioning sliding block (63) Both sides end face is provided with the alignment pin matched with the second connecting hole group, second positioning sliding block (63) and described the Two screw mandrels (61) are threadedly coupled and realize its transverse shifting, second screw mandrel (61) by the rotation of second screw mandrel (61) End be also fixedly connected with the second wind (64) for driving it to rotate, first connecting bracket (11) and described the Two connecting brackets (12) realize that flexible connection and clamping between the two are fixed by second connection component；

The connection position of second connecting bracket (12), the first vertical handlebar (21) and the preceding fix bar (32) three Put and offer for realizing the 3rd connecting hole group that the 3rd connection component is installed, the 3rd connection component includes movable Ground is arranged in the 3rd screw mandrel (71) in the 3rd connecting hole group, and for the 3rd screw mandrel (71) to be fixedly installed on The 3rd axle sleeve (72) on the vehicle frame mechanism, the one end of the preceding fix bar (32) away from the front jockey wheel (31), which is fixed, to be connected It is connected on the 3rd positioning sliding block (73), the 3rd positioning sliding block (73) and is provided with least two groups and the 3rd connecting hole group phase The alignment pin of matching, the 3rd positioning sliding block (73) is threadedly coupled with the 3rd screw mandrel (71) and by the 3rd screw mandrel (71) its transverse shifting is realized in rotation, the end of the 3rd screw mandrel (71) be also fixedly connected with for drive that it rotates the Three winds (74), second connecting bracket (12), the first vertical handlebar (21) and the preceding fix bar (32) are borrowed The 3rd connection component is helped to realize that triangular flexible connection and clamping are fixed.

7. foldable electric bicycle according to claim 4, it is characterised in that：Also include being used to enrich apparatus function Seat carries component, and the seat carries component and is movably disposed on the end face of the supporting part (131), and the seat, which carries component, includes two The individual seat matched carries part (8), and the seat, which carries component, includes cushion and handle two states, and the seat carries component can be by The flip-flop movement that two seats carry part realizes its switching between two states.

8. foldable electric bicycle according to claim 1, it is characterised in that：The two of first connecting bracket (11) Side is fixedly installed extension board (91), and two pieces of extension boards (91) are collectively forming one with first connecting bracket (11) Auxiliary, which is further fixedly arranged on, available for the accommodation space of storing, on the extension board (91) realizes the foldable electric bicycle What is towed under receiving state tows roller (92).

9. foldable electric bicycle according to claim 4, it is characterised in that：Also include the driving for being same as car body driving Mechanism, the drive mechanism includes built-in being arranged in the supporting support (13), the battery that provides electric power for car body and being used for The control board of overall control, is arranged at the rear drive sprocket (41) with rear fix bar (42) link position, for driving The brushless electric machine (10) that the dynamic rear drive sprocket (41) rotates, and be arranged on the handlebar mechanism, for controlling the nothing The driving switch of brush motor (10) running, the battery, the brushless electric machine (10) and the driving switch three are and institute State control board electric connection.

10. foldable electric bicycle according to claim 7, it is characterised in that the foldable electric bicycle bag Include four kinds of forms：

Ride form, now the vehicle frame mechanism is in extended configuration, the vertical handlebar assembly is in straight configuration, the horizontal stroke Perpendicular to handlebar (24) and the vertical handlebar assembly, the seat carries component and is in cushion state, the front jockey wheel (31) It is conllinear with the projection of the rear drive sprocket (41) in the horizontal plane；

Form is stored, now the vehicle frame mechanism is in folded state, the vertical handlebar assembly is in bending state, and described Horizontal handlebar (24) is parallel with the described 3rd vertical handlebar (23), the second vertical handlebar (22) and the 3rd vertical car (23) bending is accommodated in the vehicle frame mechanism outer circumferential, the seat carries component and is in handle state, the front jockey wheel (31) be accommodated in the rear drive sprocket (41) in the closing structure formed after the vehicle frame mechanism is folded, it is described it is leading to Take turns the projection of (31) with the rear drive sprocket (41) in the horizontal plane parallel and not conllinear；

Form is towed, now the vehicle frame mechanism is in folded state, the roller (92) that tows contacts to earth, the vertical handlebar group Part is in straight configuration, and the vertical handlebar assembly is parallel with the horizontal handlebar (24), the front jockey wheel (31) and institute Rear drive sprocket (41) is stated to be accommodated in the closing structure formed after the vehicle frame mechanism is folded, the front jockey wheel (31) with The projection of the rear drive sprocket (41) in the horizontal plane is parallel and not conllinear；

Bench form, now the vehicle frame mechanism is in folded state, and the vertical handlebar assembly is in bending state, and described Horizontal handlebar (24) is parallel with the described 3rd vertical handlebar (23), the second vertical handlebar (22) and the 3rd vertical car (23) bending is accommodated in the vehicle frame mechanism outer circumferential, the seat carries component and is in cushion state, the front jockey wheel (31) be accommodated in the rear drive sprocket (41) in the closing structure formed after the vehicle frame mechanism is folded, it is described it is leading to Take turns the projection of (31) with the rear drive sprocket (41) in the horizontal plane parallel and not conllinear.