CN103204209B - A kind of draw-bar box type portable folding electro-tricycle having folding chair function - Google Patents
A kind of draw-bar box type portable folding electro-tricycle having folding chair function Download PDFInfo
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- CN103204209B CN103204209B CN201310110095.8A CN201310110095A CN103204209B CN 103204209 B CN103204209 B CN 103204209B CN 201310110095 A CN201310110095 A CN 201310110095A CN 103204209 B CN103204209 B CN 103204209B
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Abstract
A kind of draw-bar box type portable folding electro-tricycle having folding chair function, the rear end of folding stand (2) is hinged with the front side sitting frame pedestal (1), and front lower portion and the folding front-wheel pedestal (3) of folding stand (2) are hinged; Folding front-wheel pedestal (3) front portion is provided with butt hook latch fitting (4), the bottom of folding front-wheel pedestal (3) is provided with front-wheel crotch (5), the top of front-wheel crotch (5) is equipped with front wheel torque transmission male member (6), the bottom of front-wheel crotch (5) is provided with electronic front-wheel (7), the centre portion of electronic front-wheel (7) is drive motor (701), top and the Foldable handlebar pedestal (9) of folding stand (2) front end are hinged, and the top of Foldable handlebar pedestal (9) is provided with and controls handlebar (10); More easily can be folded into common draw-bar box shape and volume, take bus with user and the condition of train so possessed simultaneously.
Description
Technical field
The present invention relates to a kind of folding electric-tricycle structure, particularly a kind of portable folding electro-tricycle being rendered as seat or draw-bar box.
Background technology
Now, Electrical Bicycle, electro-tricycle have become the popular conventional vehicle.In order to portable and deposit, market is emerged in large numbers again various folding electric bicycles, three-wheel vehicle, but just at present, these folding battery-driven cars substantially also do not possess and are carried on bus and the shape meeted the requirements on train and volume, particularly also have longer stretch journey just to arrive the passenger of destination toward down bus, selection of just having to is called a taxi or walking solves.
Therefore, urgently develop a kind of can the short-haul trip portable electro-tricycle that can fold again.
Summary of the invention
Object of the present invention provides a kind of portable folding electro-tricycle being rendered as seat or draw-bar box, with solve exist at present public transport, ungetable problem between subway and destination.
The present invention adopts following technological means to realize:
There is a draw-bar box type portable folding electro-tricycle for folding chair function, include and control handlebar 10, electronic front-wheel 7, sit frame pedestal 1, trailing wheel 17 and folding stand 2; The rear end of folding stand 2 is hinged with the front side sitting frame pedestal 1, and front lower portion and the folding front-wheel pedestal 3 of folding stand 2 are hinged; Folding front-wheel pedestal 3 front portion is provided with butt hook latch fitting 4, the bottom of folding front-wheel pedestal 3 is provided with front-wheel crotch 5, the top of front-wheel crotch 5 is equipped with front wheel torque transmission male member 6, the bottom of front-wheel crotch 5 is provided with electronic front-wheel 7, the centre portion of electronic front-wheel 7 is drive motor 701, top and the Foldable handlebar pedestal 9 of folding stand 2 front end are hinged, the top of Foldable handlebar pedestal 9 is provided with and controls handlebar 10, the bottom controlling handlebar 10 is equipped with handlebar torque drive female members 12, and the front side of Foldable handlebar pedestal 9 is equipped with hook lock fastener 11;
When being folded into three-wheel vehicle state, folding stand 2 folding is to the front end sitting frame pedestal 1, control handlebar 10 folding to plumbness, front-wheel crotch 5 folding is to plumbness, automatically mutually fastened by butt hook latch fitting 4 and hook lock fastener 11, Foldable handlebar pedestal 9 and folding front-wheel pedestal 3 are interfixed, above-mentioned two parts and folding stand 2 is fixed as one simultaneously; The front wheel torque transmission male member 6 on front-wheel crotch 5 top and the handlebar torque drive female members 12 of control handlebar 10 bottom fasten mutually;
The backrest of folding back 14 bottom is fixed break 142 and is hinged with the top sitting frame pedestal 1, and the backrest termination hinge-point 143 of termination, folding back 14 bottom is hinged with the top of connecting rod 15; The rear wheel frame upper end hinge-point 161 of stowed rear wheels frame 16 is hinged with seat frame pedestal 1 bottom, and the lower end of stowed rear wheels frame 16 is provided with trailing wheel 17; The bottom of stowed rear wheels frame 16 and the connecting rod lower end hinge-point 151 of connecting rod 15 bottom are hinged; The front end of elastic force push rod 18 and the backrest termination hinge-point 143 of folding back 14 bottom are hinged, and the putting back-end attachment point 181 of elastic force push rod 18 is hinged with the rear end, bottom sitting frame pedestal 1;
The backrest of folding back 14 bottom is fixed phantom line segments 101 part that backrest connecting rod section 141 between break 142 to backrest termination hinge-point 143, connecting rod 15, stowed rear wheels frame 16 and rear wheel frame upper end hinge-point 161 to the backrest of sitting frame pedestal 1 side fix between break 142 and is constituted one group of four lever linkage mechanism; Wherein the backrest of folding back 14 bottom fixes the rear wheel frame upper end hinge-point 161 of break 142 and seat frame pedestal 1 side for being fixedly hinged a little; Folding straining beam 13 is hinged with the front side sitting frame pedestal 1.
The both sides of aforesaid front-wheel crotch 5 are respectively equipped with Foldable pedal 8.
Aforesaid control handlebar 10 is equipped with electric machine speed regulation handle 19.
The rear side of aforesaid folding back 14 is equipped with reflective devices 144.
The present invention compared with prior art, has following obvious advantage and beneficial effect:
Because this car more easily can be folded into common draw-bar box shape and volume, to take bus with user and the condition of train so possessed simultaneously.If adopt battery-driven car of riding, being folded into draw-bar box, carrying with riding in a bus, the mode of battery-driven car of riding again is entered city and is handled affairs or work, instead of the mode of self driving is gone down town, like this, urban congestion and motor vehicle exhaust emission will be reduced greatly, but also economize energy that can be a large amount of and fund.Further, when this car is converted into pull bar box like, volume obviously reduces, and has possessed the function that draw-bar box can pull simultaneously, like this, just can together enter office, hotel, market etc. with user.Can say, folded bicycle possesses the function carried with all the time, in turn saves parking stall in city compared with the go down town chance that both decreases loss of self driving.In addition, this car can also be folded into seat state, from and further increase its application function.
Accompanying drawing explanation
Fig. 1 is that car load launches in three-wheel vehicle view;
Fig. 2 is folding stand, folding front-wheel pedestal, connection hook lock, hook lock fastener, Foldable handlebar pedestal, front wheel torque transmission convex part and handlebar torque drive matrix part etc., the partial schematic diagram when presenting three-wheel vehicle state;
Fig. 3 is 1 schematic diagram that three-wheel vehicle state is folded to draw-bar box step;
Fig. 4 is 2 schematic diagrams that three-wheel vehicle state is folded to draw-bar box step;
Fig. 5 is 3 schematic diagrams that three-wheel vehicle state is folded to draw-bar box step;
Fig. 6 is for being folded to draw-bar box view;
Fig. 7 is for being folded to transport or storage configuration schematic diagram;
Fig. 8 is for being folded to seat state schematic diagram.
In accompanying drawing, code name is detailed:
1 for sitting frame pedestal, 101 is phantom line segments, 2 is folding stand, 3 is folding front-wheel pedestal, 4 is butt hook latch fitting, 5 is front-wheel crotch, 6 is front wheel torque transmission male member, 7 is electronic front-wheel, 701 is drive motor, 8 is Foldable pedal, 9 is Foldable handlebar pedestal, 10 for controlling handlebar, 11 is hook lock fastener, 12 is handlebar torque drive female members, 13 is folding straining beam, 14 is folding back, 141 is backrest connecting rod section, 142 fix break for backrest, 143 is backrest termination hinge-point, 144 is reflective devices, 15 is connecting rod, 151 is connecting rod lower end hinge-point, 16 is stowed rear wheels frame, 161 is rear wheel frame upper end hinge-point, 17 is trailing wheel, 18 is elastic force push rod, 19 is electric machine speed regulation handle, 20 is cushion, 21 is battery.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are illustrated:
Refer to shown in Fig. 1, Fig. 2.The rear end of folding stand 2 is hinged with the front side sitting frame pedestal 1, and front lower portion and the folding front-wheel pedestal 3 of folding stand 2 are hinged; Folding front-wheel pedestal 3 front portion is provided with butt hook latch fitting 4, the bottom of folding front-wheel pedestal 3 is provided with front-wheel crotch 5, the top of front-wheel crotch 5 is equipped with front wheel torque transmission male member 6, the bottom of front-wheel crotch 5 is provided with electronic front-wheel 7, the centre portion of electronic front-wheel 7 is drive motor 701, and the both sides of front-wheel crotch 5 are respectively equipped with Foldable pedal 8; Top and the Foldable handlebar pedestal 9 of folding stand 2 front end are hinged, the top of Foldable handlebar pedestal 9 is provided with and controls handlebar 10, control handlebar 10 is equipped with electric machine speed regulation handle 19, the bottom controlling handlebar 10 is equipped with handlebar torque drive female members 12, and the front side of Foldable handlebar pedestal 9 is equipped with hook lock fastener 11.
When being folded into three-wheel vehicle state, folding stand 2 folding is to the front end sitting frame pedestal 1, control handlebar 10 and be folded to plumbness, front-wheel crotch 5 folding is to plumbness, automatically mutually fastened by butt hook latch fitting 4 and hook lock fastener 11, Foldable handlebar pedestal 9 and folding front-wheel pedestal 3 are interfixed, also above-mentioned two parts and folding stand 2 are fixed as one simultaneously, and, the handlebar torque drive female members 12 of the front wheel torque transmission male member 6 on front-wheel crotch 5 top and the bottom of control handlebar 10 also fastens mutually, now, move control handlebar 10 and pass to effect with the moment of torsion changing direction of traffic by the moment of torsion of handlebar torque drive female members 12 and front wheel torque transmission male member 6, electronic front-wheel 7 is caused to change angle, thus realize three-wheel vehicle and turn to.
Three-wheel vehicle is folded to draw-bar box state, exactly the relevant portions such as folding stand 2 and related control handlebar 10, electronic front-wheel 7 are all folded to the inner side sitting frame pedestal 1, and by partially folded to folding back 14 and trailing wheel 17 etc. the outside drawn close in sitting frame pedestal 1, now, two trailing wheels 17 become the wheel of draw-bar box, and sitting frame pedestal 1 is pull bar casing.
The relevant portions such as folding stand 2 and related control handlebar 10, electronic front-wheel 7 are all folded to the inner side sitting frame pedestal 1 to complete in the steps below:
Refer to Fig. 2, Fig. 3, Fig. 4, Fig. 5.
Move butt hook latch fitting 4, make it depart from hook lock fastener 11, the part controlling handlebar 10 and front-wheel crotch 5 is folded respectively towards folding stand 2 direction.
Now handlebar torque drive female members 12 and front wheel torque transmission male member 6 are separated from each other, by two Foldable pedal 8 foldings and in front-wheel crotch 5; Front-wheel crotch 5 vertical axial is rotated about 90 degree (as shown in Figure 3).
Front-wheel crotch 5 is folded about 90 degree to folding stand 2 direction, closes up in folding stand 2 (as shown in Figure 4); Folding stand 2 is closed up by also folding for control handlebar 10.
By folding stand 2 together with the folded inside about 180 degree to seat frame pedestal 1 bottom such as front-wheel crotch 5, control handlebar 10, now, folding stand 2 enters into together with parts such as front-wheel crotch 5, control handlebars 10 inner side (as shown in Figure 4, Figure 5) sitting frame pedestal 1 completely.
In order to reduce folding operation link, the partial design such as folding back 14 and trailing wheel 17 are one group of four-bar mechanism linkage.Below, by four lever linkage relations of the parts such as folding back 14 and trailing wheel 17 and folding process of drawing close in the outside sitting frame pedestal 1, briefly describe:
Refer to shown in Fig. 1, Fig. 3, Fig. 6.The top, bottom of folding back 14 is divided into the left and right sides, and the left and right sides is hinged respectively with in the left and right sides sitting frame pedestal 1 top, both sides full symmetric, and the part left and right sides also full symmetric of the following stated, only states side here.
The backrest of folding back 14 bottom is fixed break 142 and is hinged with the top sitting frame pedestal 1, and the backrest termination hinge-point 143 of termination, folding back 14 bottom is hinged with the top of connecting rod 15; The rear wheel frame upper end hinge-point 161 of stowed rear wheels frame 16 is hinged with seat frame pedestal 1 bottom, and the lower end of stowed rear wheels frame 16 is provided with trailing wheel 17; The bottom of stowed rear wheels frame 16 and the connecting rod lower end hinge-point 151 of connecting rod 15 bottom are hinged; The front end of elastic force push rod 18 and the backrest termination hinge-point 143 of folding back 14 bottom are hinged, and the putting back-end attachment point 181 of elastic force push rod 18 is hinged with the rear end, bottom sitting frame pedestal 1.
Rear wheel frame upper end hinge-point 161 to the backrest that the backrest of folding back 14 bottom is fixed backrest connecting rod section 141 between break 142 to backrest termination hinge-point 143, connecting rod 15, stowed rear wheels frame 16 and sat frame pedestal 1 side is fixed four parts such as phantom line segments 101 between break 142 and is constituted one group of four lever linkage mechanism.Wherein the backrest of folding back 14 bottom fixes the rear wheel frame upper end hinge-point 161 of break 142 and seat frame pedestal 1 side for being fixedly hinged a little.When this car exhibition open present three-wheel vehicle state or seat state time, hand is moved folding back 14 and is turned up to plumbness, due to the interlink function of chain bar 15, the bottom of stowed rear wheels frame 16 is pushed away simultaneously and sit frame pedestal 1, thus also present deployed condition, this moment, under the thrust of elastic force push rod 18, folding back 14 and stowed rear wheels frame 16 all stably remain this deployed condition; When this car is folded to draw-bar box state, free-hand folding back 14 of moving is folded to seat frame pedestal, again due to the interlink function of connecting rod 15, the bottom of stowed rear wheels frame 16 is returned to simultaneously and sits frame pedestal 1, this moment, under the thrust of elastic force push rod 18, folding back 14 and stowed rear wheels frame 16 all stably remain this with sit frame pedestal 1 close up state.
Folding straining beam 13 is hinged with the front side sitting frame pedestal 1.When being folded into draw-bar box state, folding straining beam 13 is folded to the front side sitting frame pedestal 1, and now, folding straining beam 13 plays draw-bar box and draws beam action; When being folded into seat state, folding straining beam 13 folding is to the bottom sitting frame pedestal 1, and now, folding straining beam 13 becomes again the foreleg of seat; When being folded into transport or storage configuration, folding straining beam 13 roll over again and in seat frame pedestal 1, and now folding straining beam 13 takes up space volume hardly, so that transport and deposit.Refer to Fig. 6, Fig. 7, Fig. 8.
The battery 21 of power capacity is provided to be placed in the inner side sitting frame pedestal 1; Sit frame pedestal 1 top and be equipped with cushion 20, as shown in Figure 1.
In order to carry by bus when in draw-bar box state, and do not damage other passengers, chamfered is all carried out in all exterior angles sitting frame pedestal 1.Consult Fig. 1.
In order to traffic safety, the rear side of folding back 14 is equipped with reflective devices 144.Consult Fig. 1.
Claims (4)
1. there is a draw-bar box type portable folding electro-tricycle for folding chair function, include and control handlebar (10), electronic front-wheel (7), sit frame pedestal (1), trailing wheel (17) and folding stand (2), it is characterized in that: the rear end of described folding stand (2) is hinged with the front side sitting frame pedestal (1), and front lower portion and the folding front-wheel pedestal (3) of folding stand (2) are hinged, folding front-wheel pedestal (3) front portion is provided with butt hook latch fitting (4), the bottom of folding front-wheel pedestal (3) is provided with front-wheel crotch (5), the top of front-wheel crotch (5) is equipped with front wheel torque transmission male member (6), the bottom of front-wheel crotch (5) is provided with electronic front-wheel (7), the centre portion of electronic front-wheel (7) is drive motor (701), top and the Foldable handlebar pedestal (9) of folding stand (2) front end are hinged, the top of Foldable handlebar pedestal (9) is provided with and controls handlebar (10), the bottom controlling handlebar (10) is equipped with handlebar torque drive female members (12), the front side of Foldable handlebar pedestal (9) is equipped with hook lock fastener (11),
When being folded into three-wheel vehicle state, folding stand (2) folding is to the front end sitting frame pedestal (1), control handlebar (10) and be folded to plumbness, front-wheel crotch (5) folding is to plumbness, automatically mutually fastened by butt hook latch fitting (4) and hook lock fastener (11), Foldable handlebar pedestal (9) and folding front-wheel pedestal (3) are interfixed, also above-mentioned two parts and folding stand (2) is fixed as one simultaneously; The front wheel torque transmission male member (6) on front-wheel crotch (5) top and the handlebar torque drive female members (12) of control handlebar (10) bottom fasten mutually;
The backrest of folding back (14) bottom is fixed break (142) and is hinged with the top sitting frame pedestal (1), and backrest termination hinge-point (143) of folding back (14) termination, bottom and the top of connecting rod (15) are hinged; The rear wheel frame upper end hinge-point (161) of stowed rear wheels frame (16) is hinged with seat frame pedestal (1) bottom, and stowed rear wheels frame (16) lower end is provided with trailing wheel (17); The bottom of stowed rear wheels frame (16) and the connecting rod lower end hinge-point (151) of connecting rod (15) bottom are hinged; The front end of elastic force push rod (18) and backrest termination hinge-point (143) of folding back (14) bottom are hinged, and the putting back-end attachment point (181) of elastic force push rod (18) is hinged with the rear end, bottom sitting frame pedestal (1);
The backrest of described folding back (14) bottom is fixed the phantom line segments (101) that backrest connecting rod section (141) between break (142) to backrest termination hinge-point (143), connecting rod (15), stowed rear wheels frame (16) and rear wheel frame upper end hinge-point (161) to the backrest of sitting frame pedestal (1) side fix between break (142) and is formed four lever linkage mechanisms;
Wherein the backrest of folding back (14) bottom fixes the rear wheel frame upper end hinge-point (161) of break (142) and seat frame pedestal (1) side for being fixedly hinged a little;
Folding straining beam (13) is hinged with the front side sitting frame pedestal (1).
2. a kind of draw-bar box type portable folding electro-tricycle having folding chair function according to claim 1, is characterized in that: the both sides of described front-wheel crotch (5) are respectively equipped with Foldable pedal (8).
3. a kind of draw-bar box type portable folding electro-tricycle having folding chair function according to claim 1, is characterized in that: described control handlebar (10) is equipped with electric machine speed regulation handle (19).
4. a kind of draw-bar box type portable folding electro-tricycle having folding chair function according to claim 1, is characterized in that: the rear side of described folding back (14) is equipped with reflective devices (144).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310110095.8A CN103204209B (en) | 2013-04-01 | 2013-04-01 | A kind of draw-bar box type portable folding electro-tricycle having folding chair function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310110095.8A CN103204209B (en) | 2013-04-01 | 2013-04-01 | A kind of draw-bar box type portable folding electro-tricycle having folding chair function |
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| Publication Number | Publication Date |
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| CN103204209A CN103204209A (en) | 2013-07-17 |
| CN103204209B true CN103204209B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310110095.8A Active CN103204209B (en) | 2013-04-01 | 2013-04-01 | A kind of draw-bar box type portable folding electro-tricycle having folding chair function |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203511916U (en) | 2013-04-01 | 2014-04-02 | 王建民 | Portable and foldable draw-bar box type electric tricycle with function of folding chair |
| CN104129459A (en) * | 2014-07-25 | 2014-11-05 | 鲜于庆 | Multifunctional draw bar type electric folding tricycle |
| CN104176179B (en) * | 2014-08-25 | 2016-06-15 | 江苏大学 | Collapsible sit bike of can lying |
| CN106428362A (en) * | 2016-11-16 | 2017-02-22 | 苏州速蝶科技有限公司 | High safety foldable reversetricycle |
| CN109278916A (en) * | 2018-10-15 | 2019-01-29 | 王建民 | Draw-bar box type fast folding mini electric vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2273277Y (en) * | 1995-12-13 | 1998-01-28 | 李军生 | Box type folding bicycle |
| CN2560548Y (en) * | 2002-07-23 | 2003-07-16 | 杨志明 | Hand-held portable foldable bicycle |
| US20060038378A1 (en) * | 2004-08-19 | 2006-02-23 | Yueh-Tao Lee | Foldable trunk bike |
| CN201158433Y (en) * | 2007-12-04 | 2008-12-03 | 潘居然 | Chamber type two-wheel steering folding car |
| CN203511916U (en) * | 2013-04-01 | 2014-04-02 | 王建民 | Portable and foldable draw-bar box type electric tricycle with function of folding chair |
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2013
- 2013-04-01 CN CN201310110095.8A patent/CN103204209B/en active Active
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| CN103204209A (en) | 2013-07-17 |
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Address after: 100025 Beijing, Chaoyang District, Fort No. 1, No. three, will be the court of China Pavilion 11B Patentee after: Wang Jianmin Address before: 100025 Beijing Chaoyang District city ten Li Bao Jiazi will Huating Sydney Pavilion 11B No. Patentee before: Wang Jianmin |