CN208683033U

CN208683033U - A kind of folded bicycle

Info

Publication number: CN208683033U
Application number: CN201821288700.5U
Authority: CN
Inventors: 吴涛
Original assignee: Taizhou Huangyan Green Car Industry Co Ltd
Current assignee: Taizhou Huangyan Green Car Industry Co Ltd
Priority date: 2018-08-10
Filing date: 2018-08-10
Publication date: 2019-04-02
Anticipated expiration: 2028-08-10

Abstract

The utility model belongs to electric motor bicycle with folding technical field, refers in particular to a kind of folded bicycle, including vehicle frame, vehicle cushion, vertical handgrip and forward and backward vehicle wheel component, the forward and backward vehicle wheel component passes through the first runner assembly respectively and the second turning discreteness is mounted on vehicle frame；Rotation section is rotatably equipped on vehicle frame, rotation section is mounted on one end of vehicle frame by the first runner assembly；Pedal assembly is provided on vehicle frame, pedal assembly includes pallet body, and pallet body is mounted on vehicle frame by third runner assembly.The utility model connects front and back wheel component and foot pedal component by runner assembly on vehicle frame, only need rotary motion portion that the folding of front component can be completed when folding, rotate the folding that the second turning discreteness completes wheel assembly, rotation third runner assembly can complete the folding of foot pedal, the abundant folding of front and back wheel and foot pedal may be implemented, it is very convenient, and folding effect is good, space occupied is substantially reduced after folding, is readily transported and is packed.

Description

A kind of folded bicycle

Technical field

The utility model belongs to folded bicycle technical field, refers in particular to a kind of folded bicycle.

Background technique

Electric vehicle has been the walking-replacing tool that people are often used now, but since the universal volume of electric vehicle is larger, is equipped with Battery it is also more bulky and hulking, therefore electric vehicle and it is not convenient for transportation and carry.Then, under the derivative of folding bicycle, Electric motor bicycle with folding also gradually emerges, and folded electric vehicle can suitably reduce volume, and when transport can reduce space occupied, but Often fold mechanism is complicated for it, and needs to expend very big strength in folding process, and use is not convenient enough.

Summary of the invention

The problem of purpose of the utility model is to solve above-mentioned background techniques, it is simple to provide a kind of structure, Convenient for folding, time saving and energy saving folded bicycle is folded.

Purpose of the utility model is realized as follows:

A kind of folded bicycle, including vehicle frame, vehicle cushion, vertical handgrip and forward and backward vehicle wheel component, the forward and backward vehicle wheel component It is mounted on the vehicle frame by the first runner assembly and the second turning discreteness respectively；

Rotation section is rotatably equipped on the vehicle frame, rotation section is mounted on the vehicle frame by first runner assembly One end, the vertical handgrip, front wheel assemblies are separately mounted to the two sides up and down of the rotation section；

Pedal assembly is provided on the vehicle frame, pedal assembly includes pallet body, and pallet body passes through third rotating group Part is mounted on the vehicle frame；

Electric system is detachably installed on the vehicle frame.

It is further arranged to, first runner assembly includes regulating switch, rotating member and the first main shaft, rotating member rotation It is mounted on the first main shaft, limiting slot is offered on the first main shaft, regulating switch is rotatably connected on rotating member, in regulating switch End can be fastened in the limiting slot, and regulating switch outer end is extended on the outside of the rotation section；First main shaft and the adjusting Pressure is equipped with reset spring between switch end.

It is further arranged to, mounting blocks, the fixed peace in first main shaft one end is fixedly installed inside the vehicle frame lower end In the mounting blocks, the first main shaft other end extends the vehicle frame and is threaded through in the rotating member.

It is further arranged to, the second turning discreteness includes the second main shaft, fixation member and rotatable parts, fixed part Part is fixedly mounted on the vehicle frame, and the rear wheel assemblies are equipped on rotatable parts, and rotatable parts are mounted on by main shaft In fixation member；Driving part is installed on second main shaft.

It being further arranged to, second main shaft includes circular shaft section and polygon shaft part, and circular shaft section periphery is arranged with axle sleeve, The section of polygon shaft part is in polygon, offers the polygonal hole matched with polygon shaft part in the fixation member, more Side shape shaft part is fastened in the polygonal hole.

It being further arranged to, the third runner assembly includes shaft and fixing piece, and fixing piece is installed on the vehicle frame, The pallet body is threaded through on the fixing piece by shaft, and pallet body inner end is equipped with idler wheel.

It is further arranged to, the pallet body includes trampling face, tramples and is equipped with the first magnetite on face, on the vehicle frame It is fitted with the second magnetite, after the pallet body folds, the first magnetite attracts each other with the second magnetite.

It is further arranged to, the electric system includes battery case, and battery case is removably mounted on the vehicle frame, battery Battery component is provided in box；It is provided with fixture block on the vehicle frame, offers an accommodating chamber in the middle part of the fixture block, is set in accommodating chamber It is equipped with an elastic component；Rotation is provided with buckle on fixture block, and buckle outer end forms limit and hooks, and inner end forms baffle, baffle card It is located in fixture block, spacing block set is formed on the battery case, spacing block set may be stuck in the limit hook.

It is further arranged to, the vehicle frame is " C " type hollow bent pipe, and vehicle frame upper end is connected with the vehicle cushion, and vehicle is sat Pad lower section is provided with the hook for suspended item.

It is further arranged to, the one end of the vertical handgrip far from the rotation section is foldable to be equipped with a pair of of handlebar, vehicle Barre upper end is provided with a cross bar, and the both ends of cross bar offer link slot, and the handlebar is rotatably installed in the link slot It is interior.

Compared with the prior art, the utility model has prominent and beneficial technical effects that:

1, the utility model connects front and back wheel component and foot pedal component by runner assembly on vehicle frame, when folding Only need rotary motion portion that the folding of front component can be completed, rotation the second turning discreteness completes the folding of wheel assembly, rotation Third runner assembly can complete the folding of foot pedal, and the abundant folding of front and back wheel and foot pedal may be implemented, very convenient, And folding effect is good, and space occupied is substantially reduced after folding, is readily transported and packs.

2, the front component of the utility model is folded by pulling regulating switch, disengages it from the limit in the first main shaft Slot, then rotary motion portion, when going to certain position, regulating switch is caught in again in the first main shaft, completes to fold, structure letter Single, easy to operate, the mutual cooperation of limiting slot and regulating switch can play firm effect, so that rotation section is carrying out Can be constantly in a stable position after turning folding, reinforcement structure turn folding after stability.

3, pressure is equipped with reset spring between first main shaft and regulating switch of the utility model, can make to rotate in rotation section After 180 degree, in the regulating switch limiting slot that automatic clamping enters main shaft under the action of reset spring, playback without artificial pressing, ten Divide efficiency that is laborsaving, and accelerating folding.

4, the vehicle frame of the utility model is integrally C-shaped, and rotation section is also a hollow bent pipe, after the completion of rotation, wheel Part, which can just fold, to be put into the loop of " C " type, and space is rationally utilized；The shape formed after hollow bent pipe rotation with vehicle frame Shape is also " C " type, increases the folded aesthetic feeling of entire mechanism.

5, the utility model is connected with vertical handgrip on rotation section, and vertical handgrip lower end is provided with foldable assembly, so that handlebar Bar itself can be folded, and handlebar is rotatably arranged again in vertical handgrip upper end, so that handlebar also can be carried out folding, many places are folded Connection design, entire vehicle frame, handlebar, wheel can be folded as much as possible, reduce space.

6, the utility model wheel assembly folding is unlocked by rotation driving part, is pushed vehicle wheel component, is made wheel Component follow rotatable parts carry out rotation achieve the effect that fold vehicle wheel component into vehicle frame, structure is simple, easy to operate province Power.

7, second main shaft of the utility model is designed by the combination of circular shaft and polygon shaft, its circular shaft part is enable to paste Sympodium set, convenient for the rotation of rotatable parts, polygon shaft part can be close to fixation member, enhance between the second main shaft and fixation member The stability of structure connection.

8, the battery case of the utility model is removably mounted on vehicle frame, specific detachable structure are as follows: set on vehicle frame Fixture block is set, rotation setting buckle on fixture block, the limit that the molding of buckle outer end is matched with battery case spacing block set hooks, and passes through rotation Limit hooks the dismounting to realize battery case, very convenient；Be installed with elastic component in fixture block, elastic component can under the action of buckle into Row deformation, facilitates the stability connected between battery case and vehicle frame.

9, the utility model is provided with hook on the downside of vehicle cushion, and in the prior art, usual people will in ride Article is suspended on the handlebar of certain side, and due to unbalance stress, headstock is easy to need bicyclist to buttress to side tilt rotation Headstock stablizes car body, and hook is arranged on the downside of vehicle cushion the application, and hook and vehicle cushion are located at the middle part of whole vehicle, article Be suspended on the middle part of vehicle body, can stress balance, avoid vehicle from toppling over, buttress car body without bicyclist, compared to existing Technology stability with higher and convenience.

10, the pallet body of the utility model be it is foldable be mounted on vehicle frame, when folded bicycle is folded up, Pallet body can be turned up, reduce entire folded width, and idler wheel is installed in pallet body, idler wheel is in pedal master In the state of body expansion, it is located at near-horizontal state, after folding, idler wheel direction changes, become near vertical state, so as to It rolls it on the ground, when transport, only need to push vehicle frame, it is very laborsaving without lifting entire vehicle frame.

11, the utility model is respectively arranged with the magnetite to attract each other in pallet body and vehicle frame, so that pallet body In a folded configuration, vehicle frame can be close to due to the attraction two between two magnetites, avoids being loosened because of long-time using shaft And it unclamps pallet body when folding and falls, enhance the stability of structure.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is partial enlargement diagram at the A of Fig. 1.

Fig. 3 is the cross-sectional view of the utility model rotation section and frame joint structure.

Fig. 4 is the cross-sectional view of the utility model rotation section and vertical handgrip and vehicle wheel component connection structure.

Fig. 5 is the folded state reference map of the utility model front component.

Fig. 6 is the structural reference figure of the utility model vertical handgrip foldable assembly.

Fig. 7 is one of structural schematic diagram of the utility model frame.

Fig. 8 is partial enlargement diagram at the B of Fig. 7.

Fig. 9 is the structural blast view of the utility model the second turning discreteness.

Figure 10 is the explosive view of the utility model battery case and frame joint structure.

Figure 11 is the folded status diagram of the utility model rear wheel assemblies.

Figure 12 is the second structural representation of the utility model frame.

Figure 13 is partial enlargement diagram at the C of Figure 12.

Figure 14 is the structure diagram of the utility model pallet body unfolded state.

Figure 15 is the structure diagram of the utility model pallet body folded state.

Figure 16 is the structural blast view that the utility model pallet body is connect with idler wheel.

Figure 17 is the folded configuration state figure of the utility model.

Specific embodiment

The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1-Figure 17,

A kind of folded bicycle, including vehicle frame 100, vehicle cushion 500, vertical handgrip and forward and backward vehicle wheel component, it is characterised in that: The forward and backward vehicle wheel component passes through the first runner assembly respectively and the second turning discreteness is mounted on the vehicle frame 100；

Rotation section 300 is rotatably equipped on the vehicle frame 100, rotation section 300 is mounted on by first runner assembly One end of the vehicle frame 100, the vertical handgrip, front wheel assemblies are separately mounted to the two sides up and down of the rotation section；

It is provided with pedal assembly on the vehicle frame 100, pedal assembly includes pallet body 200, and pallet body 200 passes through the Three runner assemblies are mounted on the vehicle frame；

Electric system is detachably installed on the vehicle frame.

The specific mounting structure that the front component folds are as follows:

First runner assembly includes regulating switch 310, rotating member 320 and the first main shaft 330, and rotating member 320 rotates It is mounted on the first main shaft 330, limiting slot 331 is offered on the first main shaft 330, regulating switch 310 is rotatably connected on rotating member On 320,310 inner end of regulating switch can be fastened in the limiting slot 331.The limiting slot 331 can be the radial perforation master The through slot of axis is also possible to respectively offer a limiting slot in the two sides up and down of main shaft, so that by regulating switch out of limiting slot After disengaging, rotation section drives regulating switch that can be directed at regulating switch again in the limiting slot of reverse side when turning to 180 ° and is caught in.

The regulating switch 310 is including extending the driving portion 311 outside the rotation section 300, being rotated by connecting shaft 312 The interconnecting piece 313 being connected on the rotating member 320 and the limiting section 314 that can be fastened in the limiting slot 331, described turn Through slot 340 is offered in dynamic portion 300, the driving portion 311 extends the through slot 340.When being folded, it is only necessary to The exposed driving portion on the outside of rotation section is pulled outward with hand or tool, driving portion and limiting section are turned out around connecting shaft, Limiting section progressively disengages limiting slot, then rotates rotation section by hand, and rotating member drives regulating switch to be rotated around main shaft, when When going to 180 °, limiting section alignment limiting slot is caught in, and completes turning folding for rotation section.

For the ease of after the completion of rotation regulating switch can be caught in limiting slot automatically, first main shaft 330 with it is described Pressure is equipped with a reset spring 350 between 310 end of regulating switch, and reset spring can be rotated with rotating member, when going to At 180 °, for regulating switch limiting section due to going at limiting slot, bottom is unobstructed, can directly block under the promoting of reset spring Enter limiting slot, it is convenient and strength-saving.

The vehicle frame 100 is " C " type hollow bent pipe, and 100 upper end of vehicle frame is connected with vehicle cushion 500, in 100 lower end of vehicle frame Portion is fixedly installed mounting blocks 110 (in the present embodiment, fixing piece is fastened in vehicle frame by screw), first main shaft 330 One end is fixedly mounted in the mounting blocks 110 by screw 332, meanwhile, an installation passage, installation passage are offered in fixing piece It is inside provided with a bolt 111, bolt inner end is caught in the main shaft, and 330 other end of the first main shaft extends the vehicle frame 100 and sets It sets in the rotation section 300.Wheel portion directly can be folded to encirclement in " C " type when folding by the design of " C " type Annular region, so that it is in a circle that entire vehicle is approximate after folding, not only beautiful to make full use of space again, design is rationally.

The rotation section 300 is a hollow bent pipe, and the rotating member 320 is fixedly mounted on 300 inside (this implementation of rotation section In example, rotating member is fastened in rotation section by screw), described first main shaft, 330 one end is threaded through in the rotating member 320, Rotating member 320 can be rotated relative to the first main shaft 330；Pressure is equipped with gasket 321 between the rotating member and the fixing piece.Turn The design of dynamic portion's bend pipe, can make it form " C " font with vehicle frame after rotation, so that it is in one that entire vehicle is approximate after folding Circle is not only beautiful but also can make full use of space.Vehicle frame and rotation section are hollow pipe design, alleviate the weight of total, Convenient for taking and placing and transport.

A connecting tube 360 is provided on the rotation section 300,360 upper and lower ends of connecting tube are respectively arranged with vehicle wheel component 400 and vertical handgrip 600.Vehicle wheel component herein is the front vehicle wheel of bicycle or electric vehicle, and 360 lower end of connecting tube connects front truck Wheel, 360 upper end of connecting tube connects vertical handgrip 600, while brake structure 410 is provided on wheel, is provided with hand on vertical handgrip 600 Brake structure 660, parking brake structure 660 are connected with brake structure 410 by control line.

The specific mounting structure that the wheel assembly folds are as follows:

The second turning discreteness includes the second main shaft 710, fixation member 720 and rotatable parts 730, fixation member 720 are fixedly mounted on the vehicle frame 100, are equipped with the vehicle wheel component on rotatable parts 730, and rotatable parts 730 pass through the Two main shafts 710 are mounted in fixation member 720, are equipped with driving part 750 on the second main shaft 710.

It is further arranged to, second main shaft 710 includes circular shaft section 711 and polygon shaft part 712, outside circular shaft section 711 It is arranged with axle sleeve 740 week, the section of polygon shaft part 712 is in polygon, in the present embodiment, selects hexagonal shaft, the fixation The polygonal hole matched with polygon shaft part 712 is offered on component 720, polygon shaft part 712 is fastened on the polygonal hole It is interior.As shown, the fixation member 720 includes two pieces of fixed blocks 721 affixed with the vehicle frame 100, the rotatable parts 730 are rotatably installed between two pieces of fixed blocks 721 by second main shaft 710.Circle is offered on the fixed block of upside Hole 7212, offers hexagonal hole 7211 on the fixed block of downside, and the circular shaft section that the second main shaft 710 is located at upside wears institute Circular hole 7212 is stated, the polygon shaft part positioned at downside wears hexagonal hole 7211, and pressure is equipped with institute between circular shaft section and circular hole 7212 Axle sleeve 740 is stated, the rotatable parts are located in the middle part of main shaft, open up through-hole in rotatable parts, the through-hole upper section inner wall and the axis Set fits.

It is further arranged to, 710 upper and lower ends of the second main shaft form thread segment 713, the screw thread positioned at upper end Section 713 is threaded with the driving part 750, and a connecting column 752 is horizontally arranged on 750 connector of driving part, connects Offering in column 752 can be turned with the mutually matched threaded hole of thread segment 713, driving part 750 on the second main shaft 710 Dynamic, pressure is equipped with gasket 751 between 750 lower end of driving part and the fixation member 720；Thread segment 713 positioned at lower end It is threaded with secure component 760.The secure component can be a nut, and the lower end of main shaft is screwed by screw thread, can It is enough fastenedly connected on the fixed block for being located at downside.

It is further arranged to, the electric system includes battery case 810, and battery case 810 is removably mounted at the vehicle frame On 100, battery component is provided in battery case 810.The specific structure that battery case 810 is detachably installed are as follows: on the vehicle frame 100 It is provided with fixture block 120, rotation is provided with buckle 130 on fixture block 120, and 130 outer ends of buckle form limit and hook 131, the battery Spacing block set 811 is formed on box 810, spacing block set 811 may be stuck in limit and hook in 131.One is offered in the middle part of the fixture block 120 Accommodating chamber 121 is provided with an elastic component 140 in accommodating chamber 121, and 130 inner ends of the buckle form baffle 132, and baffle 132 blocks It is located in fixture block 120, elastic component 140 can deformation occurs under the action of baffle 132, and elastic component is preferably silica gel axis, by silica gel It is made, there is certain elasticity, and be easy to restore as former state after deforming.It installs after battery case in following state: the limit It hooks on the spacing block set, battery case is avoided to fall, when needing to disassemble battery case, need to only stir limit and hook, Baffle moves inward, and is against on the elastic component, brings it about deformation, and limit hooks the spacing block set being detached from battery case at this time, Battery case can be removed.

It is further arranged to, the erecting bed 150 for installing the battery case 810 is installed on the vehicle frame 100, install Limit hole 151 is offered on platform 150, limited block 812 compatible with limit hole 151 is formed below the battery case 810, is limited Position block is equipped in limit hole.Battery case is fixed between the buckle of vehicle frame and erecting bed.

It is further arranged to, the hook 510 for suspended item is provided with below the vehicle cushion 500.Hook setting exists On the downside of vehicle cushion, hook and vehicle cushion are located at the middle part of whole vehicle, and article is suspended on the middle part of vehicle body, can stress put down Weighing apparatus, avoids vehicle from toppling over, buttresses car body without bicyclist, compared with prior art stability and convenience with higher.

It is further arranged to, the front and back wheel component includes connection frame 910, mud guard 920 and wheel 930, described Connection frame 910 is fixedly connected on the rotatable parts 730 and the rotating member 320 by screw/bolt, and connection frame 910 is used Carry out fixing vehicle wheel axis, wheel 930 is mounted on axletree, and 930 portion perimeter of wheel is provided with the mud guard 920, gear Mud plate 920 is fixedly mounted on the connection frame 910, and when wheel is unfolded, mud guard 920 is compared close to one end of vehicle frame far from vehicle One end of frame is wide, both beautiful, and gear mud effect is again good；Brake gear is fitted on wheel.

The specific structure of the pedal assembly are as follows:

The pallet body 200 is mounted on the vehicle frame 100 by the way that third runner assembly is foldable, pallet body 200 Inner end is equipped with idler wheel 210；The third runner assembly includes shaft and fixing piece, and fixing piece is installed on the vehicle frame 100, The pallet body 200 is threaded through on the fixing piece by shaft.As shown in figure 3, the state that idler wheel is unfolded in pallet body Under, it is located at near-horizontal state；As shown in figure 4, idler wheel direction changes correspondingly, and becomes near vertical after pallet body folds State, so as to roll it on the ground.

The pallet body 200 includes trampling face, tramples and is equipped with the first magnetite 231 on face, cooperates on the vehicle frame 100 Second magnetite 232 is installed, after the pallet body folds, the first magnetite 231 attracts each other with the second magnetite 232.Due to length Time uses, and shaft can gradually loosen after pallet body repeatedly turns down, and is able to maintain after folding in order to avoid pallet body Stablize, being provided with magnetite can attract on vehicle frame securely by pallet body by the attraction between magnetite, be also convenient for rolling Wheel can be always maintained to be rolled on the ground by direction, and the stability of enhancing structure simultaneously prolongs the service life.

The shaft is preferably bolt 241 and nut 242, and the fixing piece includes two panels fixinig plate 243, two panels fixinig plate Offer the first connecting hole 2431 and the second connecting hole 2432 on 243 respectively, bolt 241 sequentially pass through the first connecting hole 2431, The pallet body 200 and the second connecting hole 2432 are connect with nut 242, and the pallet body 200 is bolted Between two panels fixinig plate 243.

If described trample forms arterial highway non-slip texture 250 on face, the upper surface of first magnetite 231 with it is described anti-skidding The upper surface of lines 250 is located in the same horizontal plane.The thickness of first magnetite should not be too large also should not be too small, when the first magnetite When upper surface is higher than non-slip texture surface, user has rough sense of discomfort when trampling；When the upper table of the first magnetite When face is crossed lower than non-slip texture surface, after pallet body folding, the second magnetite on the first magnetite and vehicle frame is not easy suction phase Even, it will affect the attraction of magnetite to influence the stability of pallet body.

The specific mounting structure of the idler wheel 210 are as follows: 200 inner end of pallet body offers threaded hole 260, a connection The centre bore that pin 270 passes through the idler wheel 210 is threaded in threaded hole 260.

As the preferred mounting means of the first of idler wheel and connecting pin: being respectively arranged with pad inside and outside the idler wheel 210 Circle, inner washer 281 are pressed between 210 inner wall of the pallet body 200 and idler wheel, and outer washer 282 is pressed on connecting pin 210 outer wall of plunger 271 and idler wheel between, idler wheel is rotated by axis of connecting pin.

Second of preferred mounting means as idler wheel and connecting pin: it is provided with bearing in 210 centre bore of idler wheel, institute Connecting pin 270 is stated to be fixedly linked with the bearing.Compared to the first preferred embodiment, such mode structure is complex, and cost It is relatively high.

There are two the pallet body 200, idler wheel 210, runner assembly are respectively provided with, two pallet bodies 200 pass through respectively Runner assembly is mounted on the left and right sides of the vehicle frame 100, and two idler wheels 210 are connected to the interior of two pallet bodies 200 End.The design of two pedals and idler wheel, greatly strengthens the stability of structure.

The vertical handgrip 600 is provided with foldable assembly close to one end of the rotation section 300, and foldable assembly includes spanner 610, upper connecting base 620, lower connecting base 630, upper connecting base 620 and the vertical handgrip 600 are integrally formed or split settings, lower company Joint chair 630 and the connecting tube 360 integrated molding or split settings, upper connecting base 620 and lower connecting base 630 are hinged, spanner 610 Lower end is hinged on the lower connecting base 630, and the locating slot blocked for the spanner 610 is offered on the upper connecting base 620 621.A pair of of fixture block 631 is formed on the lower connecting base, 610 lower end of spanner is connected between fixture block by shaft 632, together When fixture block end be connected with fastener 633.When needing to fold vertical handgrip, spanner only need to be pulled, is detached from the upper end Then upper connecting base is folded vertical handgrip.

The one end of the vertical handgrip 600 far from the rotation section 300 is foldable to be equipped with a pair of of handlebar 640, vertical handgrip 600 upper ends are provided with a cross bar 650, and the both ends of cross bar 650 offer link slot 651, and the handlebar 640 is rotatablely installed In the link slot 651.The specific mounting structure of the handlebar 640 and the link slot 651 are as follows: in the handlebar 640 It is provided with shaft 641,641 inner end of shaft forms connection sheet, offer the first connecting hole in connection sheet, the two of the link slot Side offers the second connecting hole, and a connecting pin passes through the second connecting hole and the first connecting hole and the shaft is connected to the company In access slot, shaft can be turned folding around connecting pin.The vehicle cushion 500 triangle sharper in front end, when cross bar two When the handlebar at end is folded down, the gap that can be caught between two handlebars is corrected before vehicle cushion.

The fold mechanism that the utility model is proposed, which can be not only used for electric motor bicycle with folding, to be used in folding bicycle Or in other related fieldss, when folding front component, by pulling regulating switch, the limiting slot in main shaft is disengaged it from, Then rotary motion portion, when going to 180 degree, regulating switch is caught in main shaft again, completes to fold, structure is simple, easy to operate Laborsaving, the mutual cooperation of limiting slot and regulating switch can play firm effect, so that rotation section is after being turned folding Can be constantly in a stable position, reinforcement structure turn folding after stability；When stowed rear wheels component, drive is pulled Dynamic component loosens it between the second main shaft, and rotatable parts can be rotated by promotion at this time, when vehicle wheel component is turned to When vehicle frame side completes to fold, then driving part is pulled, it is made to be locked between the second main shaft；Then by pedal assembly into Row folds, and is connected to the idler wheel on the inside of pedal at this time and goes to outside and can be rolled on the ground, when needs shift entire electricity When motor-car, it can directly pull or cart barre, idler wheel are rolled, transport very convenient laborsaving；When need to vertical handgrip into When row folds, spanner only need to be pulled, so that the upper end is detached from upper connecting base, is then folded vertical handgrip, meanwhile, handlebar When the handlebar at the cross bar both ends of bar upper end is folded down, the gap that can be caught between two handlebars is corrected before vehicle cushion Place completes the folding (as shown in the figure) of whole electric vehicle, and the utility model as much as possible folds whole electric vehicle, And folding convenient is laborsaving.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of folded bicycle, including vehicle frame, vehicle cushion, vertical handgrip and forward and backward vehicle wheel component, it is characterised in that: described forward and backward Vehicle wheel component passes through the first runner assembly respectively and the second turning discreteness is mounted on the vehicle frame；

Rotation section is rotatably equipped on the vehicle frame, rotation section is mounted on the one of the vehicle frame by first runner assembly End, the vertical handgrip, front wheel assemblies are separately mounted to the two sides up and down of the rotation section；

Pedal assembly is provided on the vehicle frame, pedal assembly includes pallet body, and pallet body is pacified by third runner assembly On the vehicle frame；

Electric system is detachably installed on the vehicle frame.

2. folded bicycle according to claim 1, it is characterised in that: first runner assembly includes regulating switch, rotation Part and the first main shaft, rotating member are rotatably installed on the first main shaft, and limiting slot is offered on the first main shaft, and regulating switch rotation connects It connects on rotating member, regulating switch inner end can be fastened in the limiting slot, and regulating switch outer end is extended on the outside of the rotation section； Pressure is equipped with reset spring between first main shaft and the regulating switch end.

3. folded bicycle according to claim 2, it is characterised in that: mounting blocks are fixedly installed inside the vehicle frame lower end, First main shaft one end is fixedly mounted in the mounting blocks, and the first main shaft other end extends the vehicle frame and is threaded through institute It states in rotating member.

4. folded bicycle according to claim 1, it is characterised in that: the second turning discreteness includes the second main shaft, fixation Component and rotatable parts, fixation member are fixedly mounted on the vehicle frame, and the rear wheel assemblies are equipped on rotatable parts, Rotatable parts are mounted in fixation member by main shaft；Driving part is installed on second main shaft.

5. folded bicycle according to claim 4, it is characterised in that: second main shaft includes circular shaft section and polygon shaft Section, circular shaft section periphery are arranged with axle sleeve, and the section of polygon shaft part is in polygon, offer in the fixation member and polygon The polygonal hole that shaft part matches, polygon shaft part are fastened in the polygonal hole.

6. folded bicycle according to claim 1, it is characterised in that: the third runner assembly includes shaft and fixing piece, Fixing piece is installed on the vehicle frame, and the pallet body is threaded through on the fixing piece by shaft, pallet body inner end peace Equipped with idler wheel.

7. folded bicycle according to claim 6, it is characterised in that: the pallet body includes trampling face, tramples and pacifies on face Equipped with the first magnetite, the second magnetite is fitted on the vehicle frame, after the pallet body folds, the first magnetite and the second magnetic Stone attracts each other.

8. folded bicycle according to claim 1, it is characterised in that: the electric system includes battery case, and battery case is removable It unloads and is mounted on the vehicle frame, battery component is provided in battery case；It is provided with fixture block on the vehicle frame, is opened in the middle part of the fixture block Equipped with an accommodating chamber, an elastic component is provided in accommodating chamber；Rotation is provided with buckle on fixture block, and buckle outer end forms limit It hooks, inner end forms baffle, and baffle is fastened in fixture block, and spacing block set is formed on the battery case, and spacing block set may be stuck in In the limit hooks.

9. folded bicycle according to claim 1-8, it is characterised in that: the vehicle frame is " C " type hollow bent pipe, Vehicle frame upper end is connected with the vehicle cushion, and the hook for suspended item is provided with below vehicle cushion.

10. folded bicycle according to claim 1, it is characterised in that: the vertical handgrip can far from one end of the rotation section Folding is equipped with a pair of of handlebar, and vertical handgrip upper end is provided with a cross bar, and the both ends of cross bar offer link slot, the vehicle Handle is rotatably installed in the link slot.