CN105314040A - Foldable three-wheel electric vehicle - Google Patents

Foldable three-wheel electric vehicle Download PDF

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Publication number
CN105314040A
CN105314040A CN201510559669.9A CN201510559669A CN105314040A CN 105314040 A CN105314040 A CN 105314040A CN 201510559669 A CN201510559669 A CN 201510559669A CN 105314040 A CN105314040 A CN 105314040A
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China
Prior art keywords
folding
battery
steering
bicycle basket
frame
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CN201510559669.9A
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Chinese (zh)
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CN105314040B (en
Inventor
张振涛
汤学华
张特
万广
陈宥丞
朱玉
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Shanghai Dianji University
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Shanghai Dianji University
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Publication of CN105314040B publication Critical patent/CN105314040B/en
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Abstract

The invention provides a foldable three-wheel electric vehicle which is more scientific and reasonable in structure and more convenient and comfortable to use. A frame and a handlebar, which are designed based on the four-link mechanism principle, can be folded and unfolded, so that the three-wheel electric vehicle is suitable for different using occasions and users. The layout mode of two front wheels and one rear wheel effectively improve the side overturning preventing capability in turning of the three-wheel electric vehicle. The foldable three-wheel electric vehicle is convenient to fold and unfold, thereby having great practicability and great potential generalization performance.

Description

Folding three-wheeled battery-driven car
Technical field
The present invention relates to battery-driven car and manufacture field, particularly relate to a kind of folding three-wheeled battery-driven car.
Background technology
Battery-driven car in daily life mostly is two-wheeled and four-wheel electric motor car, for user provides the service of riding instead of walk.But electric motor car with two wheels self does not have balance, easily falls down at wet-skid road surface.Common four-wheel electric motor car volume is large, and manufacturing cost is high.
Although also there are many three-wheeled electric vehicles in market, the layout type of two-wheeled previous round after mostly adopting, although himself has balance, for a lot of users, its function singleness.Especially easily turning on one's side relative to front two-wheeled structure electric car when turning, can not meet popular demand.Simultaneously, common electric tricycle structure is stiff, damping performance is poor, uses not steadily comfortable, and this kind of three-wheeled electric vehicle majority is bulky, make troubles to depositing transport, also inconvenience enters elevator door and common room door, and inconvenience uses indoor, and existing three-wheeled electric vehicle self structure is complicated simultaneously, cost of manufacture is high, and collapsible vehicle is few.In addition, although more existing family expenses scooters or electric wheelchair volume reach little, speed range is little, uses limitation large, is suitable for crowd single.
Summary of the invention
The object of the present invention is to provide a kind of folding three-wheeled battery-driven car, is a folding three-wheeled battery-driven car of taking turns layout after front two-wheeled, more reasonable structure, use more convenient.
To achieve these goals, the present invention proposes a kind of folding three-wheeled battery-driven car, comprising: steering swivel system (11), front wheel assembly 13, rear motor wheel assembly 15, front vehicle frame 18, Rear frame 17, vehicle seat 14 and pull bar 19;
Wherein, described steering swivel system comprises handle 111, turns to couple axle and deflector 115, turn to couple axle and deflector 115 to be connected with described front wheel assembly 13 described in described handle 111 passes through, turn to by rotating described handle 111 and controlling to turn to couple axle and deflector 115 thus control front-wheel;
Described steering swivel system 11 and front wheel assembly 13 are all arranged in described front vehicle frame 18, described rear motor wheel assembly 15 and vehicle seat 14 are all arranged in described Rear frame 17, described front vehicle frame 18 is connected with Rear frame 17, and described pull bar 19 is connected between described steering swivel system 11 and front vehicle frame 18;
Upwards pull front vehicle frame 18 and vehicle seat 14, front vehicle frame 18 and Rear frame 17 are rotated, car load is folded up; By pull handle 111 or driven forward front-wheel and drag backward rear motor wheel make front vehicle frame 18 relatively Rear frame 17 open, pull bar 19 makes handle 111 reset, and car body is launched completely.
Further, in described folding three-wheeled battery-driven car, the described couple axle that turns to comprises steering shaft 112, steering column 113, transmission shaft 114, steering track rod 116 and Hooke's joint 117, wherein, described steering shaft 112 is fixedly rotationally connected with described transmission shaft 114 through described steering column 113, the drive shaft sleeve 1141 that described transmission shaft 114 comprises steering inner articulated shaft 1142 and is enclosed within described steering inner articulated shaft, described steering column 113 is flexibly connected with described drive shaft sleeve 1141 by described Hooke's joint 117; Described steering inner articulated shaft 1142 and described drive shaft sleeve 1141 sliding block joint, described steering inner articulated shaft 1142 is flexibly connected by described Hooke's joint 117 with described deflector 115, and one end of described steering track rod 116 connects described deflector 115.
Further, in described folding three-wheeled battery-driven car, described front vehicle frame 18 comprises: front pedestal 181, rocker 182, swing arm 183, No. two bumper groups 184, No. three bumper groups 185 and steering swivel 186;
Wherein, described front pedestal 181 is fixed with and is rotationally connected secondary 1811 and support 1812; Described rocker 182 one end and described front pedestal 181 are rotationally connected, and one end of the other end and described No. two bumper groups 184 is rotationally connected, and the other end and the described front pedestal 181 of No. two bumper groups 184 are rotationally connected; One end and the described rocker 182 of described swing arm 183 are rotationally connected, described No. three bumper 185 two ends are rotated with described rocker 182 and described swing arm 183 respectively and are connected, the other end of described swing arm 183 is connected with described steering swivel 186 by hinges, and described front wheel assembly 13 is linked with fixing rotation of described steering swivel 186 by nut and bearing.
Further, in described folding three-wheeled battery-driven car, described steering swivel 186 is provided with brake, front wheel assembly 13 can be acted on.
Further, in described folding three-wheeled battery-driven car, the other end of described steering track rod 116 connects described steering swivel 186.
Further, in described folding three-wheeled battery-driven car, described deflector 115 is fixedly connected with described rocker 182, drives steering swivel 186 to rotate, thus realize front-wheel steering when deflector 115 is rotated by steering track rod 116.
Further, in described folding three-wheeled battery-driven car, be rotationally connected secondary 1811 described in described steering column 113 passes through and be limited to rotation on described front pedestal 181.
Further, in described folding three-wheeled battery-driven car, also comprise bicycle basket frame 12, described bicycle basket frame 12 is arranged in described front vehicle frame 18.
Further, in described folding three-wheeled battery-driven car, described bicycle basket frame 12 comprises bicycle basket fixed mount 121, bicycle basket side frame 122, bicycle basket side arm 123 and bicycle basket base 124, described bicycle basket base 124 is fixed on described front pedestal 181, described bicycle basket fixed mount 121 is fixed on described steering column 113, described bicycle basket fixed mount 121 is rotationally connected with one end of described bicycle basket side frame 122, the other end and the described bicycle basket side arm 123 of described bicycle basket side frame 122 are rotationally connected, and described bicycle basket side arm 123 is flexibly connected with bicycle basket base 124 by hinges.
Further, in described folding three-wheeled battery-driven car, described Rear frame 17 bag tailstock 171, bumper group 172 and supply bay 173; A described bumper group 172 is fixed on described tailstock 171, and described supply bay 173 is connected with described tailstock 171, and described supply bay 173 and described tailstock 171 are rotatably connected in the two ends of a described bumper group 172 respectively.
Further, in described folding three-wheeled battery-driven car, described tailstock 171 comprises interconnective vehicle seat after poppet 1711 and motor wheel installs clamp 1712.
Further, in described folding three-wheeled battery-driven car, described supply bay 173 comprises bearing pin 1731, seat pipe 1732, battery clamp 1733, extension arm 1734 and turning cylinder 1735; Described vehicle seat 14 is movably installed on described seat pipe 1732 by bearing pin 1731, and described seat pipe 1732 is fixedly installed on described supply bay 173, and described vehicle seat 14 other end can also be fixedly connected with or freely prop up on described vehicle seat after poppet 1711.
Further, in described folding three-wheeled battery-driven car, described supply bay 173 and described front pedestal 181 are rotationally connected by described turning cylinder 1735, thus realize front vehicle frame 18 and Rear frame 17 rotatably.
Further, in described folding three-wheeled battery-driven car, described pull bar 19 and described steering column 113 are rotationally connected, and its rotary middle spindle is rotationally connected that secondary 1811 center shafts are parallel with described and in a distance, described pull bar 19 other end and described extension arm 1734 are rotationally connected.
Further, in described folding three-wheeled battery-driven car, also comprise battery 16, described battery 16 and described battery clamp 1733 sliding block joint, clamp installation by the draw-in groove on battery clamp 1733 by battery 16.
Further, in described folding three-wheeled battery-driven car, described rear motor wheel assembly 15 is fixedly installed in motor wheel by nut and installs on clamp 1712.
Further, in described folding three-wheeled battery-driven car, motor wheel is installed on clamp 1712 and is provided with the brake acting on rear motor wheel assembly 15.
Further, in described folding three-wheeled battery-driven car, described support 1812 is fixed on described front pedestal 181, withstands described Rear frame 17 and play limited support effect after three-wheel vehicle launches.
Further, in described folding three-wheeled battery-driven car, the concave arc place of support 1812 has been provided with rubber.
Further, in described folding three-wheeled battery-driven car, described handle 111 is provided with control button and parking brake.
Compared with prior art, beneficial effect of the present invention is mainly reflected in: the present invention proposes structure more scientific rationally, use more convenient comfortable folding three-wheeled battery-driven car, the vehicle frame utilizing four-bar mechanism principle to design and handlebar can be folded, to adapt to different use sights and use crowd.After front two-wheeled, a layout type of taking turns improves anti-rollover ability when three-wheel vehicle is turned effectively.Folding three-wheeled battery-driven car folding and retraction of the present invention is easy to operate, has good practicality and very large potential generalization.
Accompanying drawing explanation
Fig. 1 is folding three-wheeled battery-driven car perspective view in one embodiment of the invention;
Fig. 2 is the perspective view of folding three-wheeled electromobile frame in one embodiment of the invention;
Fig. 3 is folding three-wheeled battery-driven car local the first view in one embodiment of the invention;
Fig. 4 is folding three-wheeled battery-driven car local the second view in one embodiment of the invention;
Fig. 5 be in one embodiment of the invention folding three-wheeled battery-driven car fold after block diagram.
Detailed description of the invention
Below in conjunction with schematic diagram, folding three-wheeled battery-driven car of the present invention is described in more detail, which show the preferred embodiments of the present invention, should be appreciated that those skilled in the art can revise the present invention described here, and still realize advantageous effects of the present invention.Therefore, following description is appreciated that extensively knowing for those skilled in the art, and not as limitation of the present invention.
In order to clear, whole features of practical embodiments are not described.They in the following description, are not described in detail known function and structure, because can make the present invention chaotic due to unnecessary details.Will be understood that in the exploitation of any practical embodiments, a large amount of implementation detail must be made to realize the specific objective of developer, such as, according to regarding system or the restriction about business, change into another embodiment by an embodiment.In addition, will be understood that this developmental work may be complicated and time-consuming, but be only routine work to those skilled in the art.
In the following passage, more specifically the present invention is described by way of example with reference to accompanying drawing.According to the following describes and claims, advantages and features of the invention will be clearer.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, the aid illustration embodiment of the present invention lucidly.
Please refer to Fig. 1, in the present embodiment, propose a kind of folding three-wheeled battery-driven car, comprising: steering swivel system (11), front wheel assembly 13, rear motor wheel assembly 15, front vehicle frame 18, Rear frame 17, vehicle seat 14 and pull bar 19; In the present embodiment, folding three-wheeled battery-driven car also comprises bicycle basket frame 12 and battery 16;
Please refer to Fig. 2, described steering swivel system 11 is arranged in described front vehicle frame 18; Turn to couple axle and deflector 115, described in described handle 111 passes through, turn to couple axle and deflector 115 to be connected with described front wheel assembly 13, turn to by rotating described handle 111 and controlling to turn to couple axle and deflector 115 thus control front-wheel;
The described couple axle that turns to comprises steering shaft 112, steering column 113, transmission shaft 114, steering track rod 116 and Hooke's joint 117, wherein, described steering shaft 112 is fixedly rotationally connected with described transmission shaft 114 through described steering column 113, the drive shaft sleeve 1141 (as shown in Figure 3) that described transmission shaft 114 comprises steering inner articulated shaft 1142 and is enclosed within described steering inner articulated shaft, described steering column 113 is flexibly connected with described drive shaft sleeve 1141 by described Hooke's joint 117; Described steering inner articulated shaft 1142 and described drive shaft sleeve 1141 sliding block joint, described steering inner articulated shaft 1142 is flexibly connected by described Hooke's joint 117 with described deflector 115, and one end of described steering track rod 116 connects described deflector 115;
Described steering swivel system 11 and front wheel assembly 13 are all arranged in described front vehicle frame 18, described rear motor wheel assembly 15 and vehicle seat 14 are all arranged in described Rear frame 17, described front vehicle frame 18 is connected with Rear frame 17, and described pull bar 19 is connected between described steering swivel system 11 and front vehicle frame 18;
Described front vehicle frame 18 comprises: front pedestal 181, rocker 182, swing arm 183, No. two bumper groups 184, No. three bumper groups 185 and steering swivel 186, as shown in Figure 3;
Wherein, described front pedestal 181 is fixed with and is rotationally connected secondary 1811 and support 1812 (as shown in Figure 4); Described rocker 182 one end and described front pedestal 181 are rotationally connected, one end of the other end and described No. two bumper groups 184 is rotationally connected, the other end and the described front pedestal 181 of No. two bumper groups 184 are rotationally connected, thus realize described rocker 182 relatively described front pedestal 181 when described No. two bumper group 184 length change and can swing up and down; One end and the described rocker 182 of described swing arm 183 are rotationally connected, described No. three bumper 185 two ends are rotated with described rocker 182 and described swing arm 183 respectively and are connected, the other end of described swing arm 183 is connected with described steering swivel 186 by hinges, described front wheel assembly 13 is linked with fixing rotation of described steering swivel 186 by nut and bearing, steering swivel 186 is provided with brake, front wheel assembly 13 can be acted on.
Described steering track rod 116 two ends are connected with described steering swivel 186 bulb pair respectively at described deflector 115, described deflector 115 is fixedly connected with described rocker 182, drive steering swivel 186 to rotate by steering track rod 116 when deflector 115 is rotated, thus realize front-wheel steering.
Described handle 111 is fixedly connected with described steering shaft 112, handle 111 is provided with control button and parking brake; Described steering shaft 112 passes described steering column 113 with described steering column 113 for be fixedly rotationally connected, be rotationally connected secondary 1811 described in described steering column 113 passes through and be limited to rotation on described front pedestal 181, described steering column 113 is flexibly connected with described drive shaft sleeve 1141 by described Hooke's joint 117, described steering inner articulated shaft 1142 and described drive shaft sleeve 1141 sliding block joint, described steering inner articulated shaft 1142 is flexibly connected by described Hooke's joint 117 with described deflector 115.
Described bicycle basket frame 12 comprises: bicycle basket fixed mount 121, bicycle basket side frame 122, bicycle basket side arm 123 and bicycle basket base 124; The flexible material that described bicycle basket frame 12 outer layer covers has cloth or leather etc. can change according to bicycle basket frame alteration of form, forms bicycle basket capsule; Described bicycle basket base 124 is fixed on described front pedestal 181, described bicycle basket fixed mount 121 is fixed on described steering column 113, described bicycle basket fixed mount 121 is rotationally connected with described bicycle basket side frame 122, bicycle basket side frame 122 other end and described bicycle basket side arm 123 are rotationally connected, described bicycle basket side arm 123 is flexibly connected with bicycle basket base 124 by hinges, and namely described bicycle basket frame 12 is the four-bar mechanisms be made up of bicycle basket fixed mount 121, bicycle basket side frame 122, bicycle basket side arm 123 and bicycle basket base 124.
Described Rear frame 17 is made up of tailstock 171, bumper group 172 and supply bay 173; Described tailstock 171 comprises vehicle seat after poppet 1711 and motor wheel installs clamp 1712; Described supply bay 173 comprises: bearing pin 1731, seat pipe 1732, battery clamp 1733, extension arm 1734 and turning cylinder 1735; Described supply bay 173 and described front pedestal 181 are rotationally connected by described turning cylinder 1735, thus realize front vehicle frame 18 and Rear frame 17 rotatably; Described pull bar 19 is rotationally connected with described steering column 113, its rotary middle spindle is with described to be rotationally connected secondary 1811 center shafts parallel and in a distance, described pull bar 19 other end and described extension arm 1734 are rotationally connected, described extension arm 1734 is fixed on described supply bay 173, and namely described pull bar 19, supply bay 173, front pedestal 181 and steering column 113 form a four-bar mechanism.
Described supply bay 173 is by hinges and described tailstock 171 active link, and described supply bay 173 and described tailstock 171 are also rotatably connected in the two ends of a described bumper group 172 respectively simultaneously, thus a formation triangle serves fixation.
Described battery 16 and described battery clamp 1733 sliding block joint, clamp installation by the draw-in groove on battery clamp 1733 by battery 16, also battery for convenience detach.
Described vehicle seat 14 is movably installed on described seat pipe 1732 by bearing pin 1731, described seat pipe 1732 is fixedly installed on described supply bay 173, described vehicle seat 14 other end can be fixedly connected with or freely prop up on described vehicle seat after poppet 1711 simultaneously, and described vehicle seat after poppet 1711 is fixed on described tailstock 171.
Described rear motor wheel assembly 15 is fixedly installed in motor wheel by nut and installs on clamp 1712, the clamp 1712 of motor wheel installation is simultaneously provided with suitable brake and can acts on rear motor wheel assembly 15.
Described support 1812 is fixed on described front pedestal 181, after three-wheel vehicle launches, withstand described Rear frame 17 play limited support effect, the concave arc place of support 1812 is fixed with rubber, while increase with described supply bay 172 area of contact, play the effect cushioning, reduce shock and vibration.
When user uses this folding three-wheeled battery-driven car body, user controls steering swivel system by swing handle thus controls front-wheel steering, and three-wheel vehicle entirety is driven by rear motor wheel assembly, provides propulsion source by the electric energy of battery storage; User control the start and stop of rear motor wheel assembly by control button on handle thus the advance controlling battery-driven car whether, driven by the parking brake in pull handle and be arranged on steering swivel and the tailstock motor wheel brake installed on clamp and act on the braking that front wheel assembly and rear motor wheel assembly realize battery-driven car respectively.
When user uses this folding three-wheeled battery-driven car at home or not, user is by upwards pulling front pedestal or the support be fixed on front pedestal and vehicle seat, front vehicle frame and Rear frame are rotated around turning cylinder therebetween, thus car load is folded up, as shown in Figure 5, simultaneously at pull bar, supply bay, in the four-bar mechanism that front pedestal and steering column are formed, because pull bar acts on steering column, steering column is rotationally connected secondary rotation around itself and front pedestal, handlebar and bicycle basket four-bar mechanism are turned up with it, thus make folding compacter of this three-wheeled electric vehicle, save locus better.
When user needs to use folding three-wheeled battery-driven car, user and can drag rear motor wheel backward the relative Rear frame of front vehicle frame is opened by pull handle or driven forward front-wheel, pull bar effect makes handle and bicycle basket reset, and when support withstands supply bay, car body launches just can use completely.
This folding tricycle front/rear frame all has damping, when three-wheel vehicle is subject to load-carrying or when jolting road traveling, in front vehicle frame, the relative rocker of swing arm swings up and down the effect of No. three bumper groups, rocker relatively front pedestal swing can make the effect of No. two bumper groups simultaneously, the sliding block joint of drive shaft sleeve and steering inner articulated shaft then ensure that No. two bumper groups transmission distance when being subject to load action length and changing can change thereupon, and in Rear frame, have the effect of a bumper group, while multiple bumper group, effect makes damping effect better, use more steadily comfortable.
To sum up, in the folding three-wheeled battery-driven car that the embodiment of the present invention provides, the present invention proposes structure more scientific rationally, use more convenient comfortable folding three-wheeled battery-driven car, the vehicle frame utilizing four-bar mechanism principle to design and handlebar can be folded, to adapt to different use sights and use crowd.After front two-wheeled, a layout type of taking turns improves anti-rollover ability when three-wheel vehicle is turned effectively.Folding three-wheeled battery-driven car folding and retraction of the present invention is easy to operate, has good practicality and very large potential generalization.
Above are only the preferred embodiments of the present invention, any restriction is not played to the present invention.Any person of ordinary skill in the field; in the scope not departing from technical scheme of the present invention; the technical scheme disclose the present invention and technology contents make the variations such as any type of equivalent replacement or amendment; all belong to the content not departing from technical scheme of the present invention, still belong within protection scope of the present invention.

Claims (20)

1. a folding three-wheeled battery-driven car, it is characterized in that, comprising: steering swivel system (11), front wheel assembly (13), rear motor wheel assembly (15), front vehicle frame (18), Rear frame (17), vehicle seat (14) and pull bar (19);
Wherein, described steering swivel system comprises handle (111), turns to couple axle and deflector (115), turn to couple axle and deflector (115) to be connected with described front wheel assembly (13) described in described handle (111) passes through, turn to by rotating described handle (111) and controlling to turn to couple axle and deflector (115) thus control front-wheel;
Described steering swivel system (11) and front wheel assembly (13) are all arranged in described front vehicle frame (18), described rear motor wheel assembly (15) and vehicle seat (14) are all arranged in described Rear frame (17), described front vehicle frame (18) is connected with Rear frame (17), and described pull bar (19) is connected between described steering swivel system (11) and front vehicle frame (18);
Upwards pull front vehicle frame (18) and vehicle seat (14), front vehicle frame (18) and Rear frame (17) are rotated, car load is folded up; By pull handle (111) or driven forward front-wheel and drag backward rear motor wheel make front vehicle frame (18) relatively Rear frame (17) open, pull bar (19) makes handle (111) reset, and car body is launched completely.
2. folding three-wheeled battery-driven car as claimed in claim 1, it is characterized in that, the described couple axle that turns to comprises steering shaft (112), steering column (113), transmission shaft (114), steering track rod (116) and Hooke's joint (117), wherein, described steering shaft (112) is fixedly rotationally connected through described steering column (113) and described transmission shaft (114), described transmission shaft (114) comprises steering inner articulated shaft (1142) and is enclosed within the drive shaft sleeve (1141) on described steering inner articulated shaft, described steering column (113) is flexibly connected with described drive shaft sleeve (1141) by described Hooke's joint (117), described steering inner articulated shaft (1142) and described drive shaft sleeve (1141) sliding block joint, described steering inner articulated shaft (1142) is flexibly connected by described Hooke's joint (117) with described deflector (115), and one end of described steering track rod (116) connects described deflector (115).
3. folding three-wheeled battery-driven car as claimed in claim 2, it is characterized in that, described front vehicle frame (18) comprising: front pedestal (181), rocker (182), swing arm (183), No. two bumper groups (184), No. three bumper groups (185) and steering swivels (186);
Wherein, described front pedestal (181) is fixed with and is rotationally connected pair (1811) and support (1812); Described rocker (182) one end and described front pedestal (181) are rotationally connected, one end of the other end and described No. two bumper groups (184) is rotationally connected, and the other end and the described front pedestal (181) of No. two bumper groups (184) are rotationally connected; One end and the described rocker (182) of described swing arm (183) are rotationally connected, described No. three bumper (185) two ends are rotated with described rocker (182) and described swing arm (183) respectively and are connected, the other end of described swing arm (183) is connected with described steering swivel (186) by hinges, and described front wheel assembly (13) is linked with fixing rotation of described steering swivel (186) by nut and bearing.
4. folding three-wheeled battery-driven car as claimed in claim 3, is characterized in that, (186) are provided with brake to described steering swivel, can act on front wheel assembly (13).
5. folding three-wheeled battery-driven car as claimed in claim 3, is characterized in that, the other end of described steering track rod (116) connects described steering swivel (186).
6. folding three-wheeled battery-driven car as claimed in claim 3, it is characterized in that, described deflector (115) is fixedly connected with described rocker (182), drive steering swivel (186) to rotate by steering track rod (116) when deflector (115) is rotated, thus realize front-wheel steering.
7. folding three-wheeled battery-driven car as claimed in claim 3, is characterized in that, is rotationally connected pair (1811) and is limited to the upper rotation of described front pedestal (181) described in described steering column (113) passes through.
8. folding three-wheeled battery-driven car as claimed in claim 3, is characterized in that, also comprises bicycle basket frame (12), and described bicycle basket frame (12) is arranged in described front vehicle frame (18).
9. folding three-wheeled battery-driven car as claimed in claim 8, it is characterized in that, described bicycle basket frame (12) comprises bicycle basket fixed mount (121), bicycle basket side frame (122), bicycle basket side arm (123) and bicycle basket base (124), described bicycle basket base (124) is fixed on described front pedestal (181), described bicycle basket fixed mount (121) is fixed on described steering column (113), described bicycle basket fixed mount (121) is rotationally connected with one end of described bicycle basket side frame (122), the other end and the described bicycle basket side arm (123) of described bicycle basket side frame (122) are rotationally connected, described bicycle basket side arm (123) is flexibly connected with bicycle basket base (124) by hinges.
10. folding three-wheeled battery-driven car as claimed in claim 3, is characterized in that, described Rear frame (17) bag tailstock (171), a bumper group (172) and supply bay (173); A described bumper group (172) is fixed on described tailstock (171), described supply bay (173) is connected with described tailstock (171), and described supply bay (173) and described tailstock (171) are rotatably connected in the two ends of a described bumper group (172) respectively.
11. folding three-wheeled battery-driven cars as claimed in claim 10, is characterized in that, described tailstock (171) comprises interconnective vehicle seat after poppet (1711) and motor wheel installs clamp (1712).
12. folding three-wheeled battery-driven cars as claimed in claim 11, it is characterized in that, described supply bay (173) comprises bearing pin (1731), seat pipe (1732), battery clamp (1733), extension arm (1734) and turning cylinder (1735); Described vehicle seat (14) is movably installed on described seat pipe (1732) by bearing pin (1731), described seat pipe (1732) is fixedly installed on described supply bay (173), and described vehicle seat (14) other end can also be fixedly connected with or freely prop up on described vehicle seat after poppet (1711).
13. folding three-wheeled battery-driven cars as claimed in claim 12, it is characterized in that, described supply bay (173) and described front pedestal (181) are rotationally connected by described turning cylinder (1735), thus realize front vehicle frame (18) and Rear frame (17) rotatably.
14. folding three-wheeled battery-driven cars as claimed in claim 12, it is characterized in that, described pull bar (19) and described steering column (113) are rotationally connected, its rotary middle spindle is rotationally connected that pair (1811) center shaft is parallel with described and in a distance, described pull bar (19) other end and described extension arm (1734) are rotationally connected.
15. folding three-wheeled battery-driven cars as claimed in claim 12, it is characterized in that, also comprise battery (16), described battery (16) and described battery clamp (1733) sliding block joint, installed battery (16) clamping by the draw-in groove on battery clamp (1733).
16. folding three-wheeled battery-driven cars as claimed in claim 11, is characterized in that, described rear motor wheel assembly (15) is fixedly installed in motor wheel by nut and installs on clamp (1712).
17. folding three-wheeled battery-driven cars as claimed in claim 11, is characterized in that, motor wheel is installed on clamp (1712) and is provided with the brake acting on rear motor wheel assembly (15).
18. folding three-wheeled battery-driven cars as claimed in claim 3, it is characterized in that, described support (1812) is fixed on described front pedestal (181), withstands described Rear frame (17) and play limited support effect after three-wheel vehicle launches.
19. folding three-wheeled battery-driven cars as claimed in claim 18, is characterized in that, the concave arc place of support (1812) has been provided with rubber.
20. folding three-wheeled battery-driven cars as claimed in claim 1, is characterized in that, (111) are provided with control button and parking brake to described handle.
CN201510559669.9A 2015-09-03 2015-09-03 Folding three-wheeled electric vehicle Expired - Fee Related CN105314040B (en)

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CN107444545A (en) * 2016-12-31 2017-12-08 张华� Electric bicycle
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