CN103204209A - Draw bar box type portable folding electro-tricycle with folding chair function - Google Patents
Draw bar box type portable folding electro-tricycle with folding chair function Download PDFInfo
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- CN103204209A CN103204209A CN2013101100958A CN201310110095A CN103204209A CN 103204209 A CN103204209 A CN 103204209A CN 2013101100958 A CN2013101100958 A CN 2013101100958A CN 201310110095 A CN201310110095 A CN 201310110095A CN 103204209 A CN103204209 A CN 103204209A
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Abstract
Provided is a draw bar box type portable folding electro-tricycle with a folding chair function. The rear end of a folding frame (2) is hinged to the front side of a sitting frame base (1), the lower side of the front end of the folding frame (2) is hinged to a folding front wheel base frame (3), a connecting hook lock piece (4) is installed in the front of the folding front wheel base frame (3), a front wheel fork frame (5) is installed on the lower portion of the folding front wheel base frame (3), a front wheel torque transmission concave part (6) is placed on the upper portion of the front wheel fork frame (5), an electric front wheel (7) is installed on the lower portion of the front wheel fork frame (5), a driving motor (701) is positioned in a middle part of the electric front wheel (7), the upper side of the front end of the folding frame (2) is hinged to a folding handlebar base frame (9), and a control handlebar (10) is installed on the upper portion of the folding handlebar base frame (9). The draw bar box type portable folding electro-tricycle can be folded into the shape and the size of an ordinary draw bar box conveniently and has the conditions for taking a bus and a train simultaneously with users.
Description
Technical field
The present invention relates to a kind of folding electric three-wheel vehicle structure, particularly a kind of portable folding electro-tricycle that is rendered as seat or draw-bar box.
Background technology
Now, Electrical Bicycle, electro-tricycle have become the popular vehicle commonly used.For portable and deposit, various folding electric bicycles, three-wheel vehicle have been emerged in large numbers on the market again, but just at present, these folding battery-driven cars also do not possess basically be carried on the bus and train on the shape that meets the requirements and volume, particularly toward down the bus passenger that also has long stretch journey just arrive the destination, the selection of just having to is called a taxi or walking has solved.
Therefore, demand urgently developing a kind of can short-haul trip the portable electro-tricycle that can fold again.
Summary of the invention
Purpose of the present invention provides a kind of portable folding electro-tricycle that is rendered as seat or draw-bar box, to solve ungetable problem between public transport, subway and the destination that exists at present.
The present invention adopts following technological means to realize:
A kind of box portable folding electro-tricycle of pull bar that the folding chair function is arranged includes handlebar 10, electronic front-wheel 7, sits frame pedestal 1, trailing wheel 17 and folding stand 2; The rear end of folding stand 2 is hinged with the front side of sitting frame pedestal 1, and the front end downside of folding stand 2 and folding front-wheel pedestal 3 are hinged; Folding front-wheel pedestal 3 front portions are equipped with butt hook latch fitting 4, the bottom of folding front-wheel pedestal 3 is equipped with front-wheel crotch 5, the top of front-wheel crotch 5 is equipped with recessed 6 of front wheel torque transmission, the bottom of front-wheel crotch 5 is equipped with electronic front-wheel 7, the centre portion of electronic front-wheel 7 is drive motor 701, upside and the Foldable handlebar pedestal 9 of folding stand 2 front ends are hinged, the top of Foldable handlebar pedestal 9 is equipped with control handlebar 10, the downside of control handlebar 10 is equipped with handlebar torque drive male member 12, and the front side of Foldable handlebar pedestal 9 is equipped with hook lock fastener 11;
When being folded into the three-wheel vehicle state, folding stand 2 foldings are to the front end of sitting frame pedestal 1, handlebar 10 is folded to plumbness, front-wheel crotch 5 is rolled over to plumbness, automatically fasten mutually by butt hook latch fitting 4 and hook lock fastener 11, Foldable handlebar pedestal 9 and folding front-wheel pedestal 3 are interfixed, simultaneously above-mentioned two parts and folding stand 2 are fixed as one; The torque drive male member 12 of the downside of recessed 6 of the torque drive on front-wheel crotch 5 tops and handlebar 10 fastens mutually;
The bottom 142 of folding back 14 is hinged with the upside of sitting frame pedestal 1, and downside 143 is hinged with the upside of connecting rod 15; The upper end 161 of folding rear wheel frame 16 is hinged with sitting frame pedestal 1 downside, folding rear wheel frame 16 lower ends trailing wheel 17 is installed; The downside of folding rear wheel frame 16 and the downside 151 of connecting rod 15 are hinged; The bottom 143 of the front end of elastic force push rod 18 and backrest 14 is hinged, and the rear end 181 of elastic force push rod 18 is hinged with the rear portion of sitting frame pedestal 1;
The lower hinge point 142 of folding back 14 to 141 sections between the hinge-point 143, connecting rod 15, folding rear wheel frame 16 and hinge-point 161 to 101 parts between the hinge-point 142 of sitting frame pedestal 1 side formed one group of four lever linkage mechanism; Wherein the hinge-point 161 of backrest 14 lower hinge points 142 and seat frame pedestal 1 side is for being fixedly hinged a little; Folding straining beam 13 is hinged with the front side of sitting frame pedestal 1.
The both sides of aforesaid front-wheel crotch 5 respectively are equipped with Foldable pedal 8.
Be equipped with electric machine speed regulation handle 19 on the aforesaid control handlebar 10.
The rear side of aforesaid backrest 14 is equipped with reflective devices 144.
The present invention compared with prior art has following remarkable advantages and beneficial effect:
Because this car can be folded into common draw-bar box shape and volume more conveniently, take bus simultaneously with the user and the condition of train so possessed.If adopt the battery-driven car of riding, be folded into draw-bar box, carry with riding in a bus, the mode of battery-driven car of riding again advances that handle affairs in the city or work, rather than the mode of self driving goes down town, like this, will reduce greatly that the city blocks up and motor vehicle exhaust emission, but also energy savings that can be a large amount of and fund.And when this car was converted into the draw-bar box shape, volume obviously reduced, and had possessed the function that draw-bar box can pull simultaneously, like this, just can together enter office, hotel, market etc. with the user.We can say that folded bicycle possesses the function of carrying all the time, go down town compared with self driving and not only reduced the chance of losing but also saved the parking stall in the city.In addition, this car can also be folded into the seat state, from and further increased its application function.
Description of drawings
Fig. 1 launches to be the three-wheel vehicle view for car load;
Fig. 2 is folding stand, folding front-wheel pedestal, connects hook lock, hook lock fastener, Foldable handlebar pedestal, front wheel torque transmission matrix spare and handlebar torque drive convex spare etc., the partial schematic diagram when presenting the three-wheel vehicle state;
Fig. 3 is folded to 1 scheme drawing of draw-bar box step for the three-wheel vehicle state;
Fig. 4 is folded to 2 scheme drawings of draw-bar box step for the three-wheel vehicle state;
Fig. 5 is folded to 3 scheme drawings of draw-bar box step for the three-wheel vehicle state;
Fig. 6 is for being folded to the draw-bar box view;
Fig. 7 is for being folded to transportation or storage configuration scheme drawing;
Fig. 8 is for being folded to the seat view.
Code name detail in the accompanying drawing:
1 sits the frame pedestal, and 101 is phantom line segments, and 2 is folding stand, 3 are folding front-wheel pedestal, and 4 is the butt hook latch fitting, and 5 is the front-wheel crotch, 6 is recessed of front wheel torque transmission, and 7 for being equipped with electronic front-wheel, and 701 is drive motor, 8 is Foldable pedal, and 9 is the Foldable handlebar pedestal, and 10 are the control handlebar, 11 is the hook lock fastener, and 12 is handlebar torque drive male member, and 13 are folding straining beam, 14 is backrest, 141 is backrest connecting rod section, and 142 are the fixing break of backrest, and 143 is backrest termination hinge-point, 144 is reflective devices, 15 is connecting rod, and 151 is connecting rod lower end hinge-point, and 16 are folding rear wheel frame, 161 is rear wheel frame upper end hinge-point, 17 is trailing wheel, and 18 is the elastic force push rod, and 19 is the electric machine speed regulation handle, 20 is cushion, and 21 is battery.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiments of the invention are illustrated:
See also Fig. 1, shown in Figure 2.The rear end of folding stand 2 is hinged with the front side of sitting frame pedestal 1, and the front end downside of folding stand 2 and folding front-wheel pedestal 3 are hinged; Folding front-wheel pedestal 3 front portions are equipped with butt hook latch fitting 4, the bottom of folding front-wheel pedestal 3 is equipped with front-wheel crotch 5, the top of front-wheel crotch 5 is equipped with recessed 6 of front wheel torque transmission, the bottom of front-wheel crotch 5 is equipped 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 respectively are equipped with Foldable pedal 8; Upside and the Foldable handlebar pedestal 9 of folding stand 2 front ends are hinged, the top of Foldable handlebar pedestal 9 is equipped with control handlebar 10, be equipped with electric machine speed regulation handle 19 on the control handlebar 10, the downside of control handlebar 10 is equipped with handlebar torque drive male member 12, and the front side of Foldable handlebar pedestal 9 is equipped with hook lock fastener 11.
When being folded into the three-wheel vehicle state, folding stand 2 foldings are to the front end of sitting frame pedestal 1, handlebar 10 is folded to plumbness, front-wheel crotch 5 is rolled over to plumbness, automatically fasten mutually 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 male member 12 of the downside of recessed 6 of the front wheel torque transmission on front-wheel crotch 5 tops and handlebar 10 also fastens mutually, at this moment, move handlebar 10 and pass to effect with the moment of torsion that the changes direction of traffic moment of torsion by recessed 6 of handlebar torque drive male member 12 and front wheel torque transmission, cause electronic front-wheel 7 to change angle, thereby realize that three-wheel vehicle turns to.
Three-wheel vehicle is folded to the draw-bar box state, exactly relevant portions such as folding stand 2 and related handlebar 10, electronic front-wheel 7 all are folded to the inboard of sitting frame pedestal 1, and draw close in the outside of sitting frame pedestal 1 backrest 14 and trailing wheel 17 etc. are partially folded, at this moment, two trailing wheels 17 become the wheel of draw-bar box, and sitting frame pedestal 1 is the pull bar casing.
Relevant portions such as folding stand 2 and related handlebar 10, electronic front-wheel 7 all are folded to the inboard of sitting frame pedestal 1 to be finished by following step:
See also Fig. 2, Fig. 3, Fig. 4, Fig. 5.
Move butt hook latch fitting 4, make it break away from hook lock fastener 11, the part of control handlebar 10 and front-wheel crotch 5 is folding to folding stand 2 directions separately.
This moment, handlebar torque drive umbo member 12 and recessed 6 of front wheel torque transmission were separated from each other, with two Foldable pedals, 8 foldings and in front-wheel crotch 5; Front-wheel crotch 5 vertical axials are rotated about 90 degree (as shown in Figure 3).
Front-wheel crotch 5 to folding about 90 degree of folding stand 2 directions, is closed up in folding stand 2 (as shown in Figure 4); With the handlebar 10 also folding folding stand 2 that closes up.
Folding stand 2 is spent to the folded inside about 180 of sitting frame pedestal 1 bottom together with front-wheel crotch 5, control handlebar 10 etc., at this moment, folding stand 2 enters into the inboard (as Fig. 4, shown in Figure 5) of sitting frame pedestal 1 fully together with parts such as front-wheel crotch 5, control handlebars 10.
In order to reduce the folding operation link, partial design such as backrest 14 and trailing wheel 17 are one group of four-bar mechanism linkage.Below, with four lever linkages relation and folding the drawing close in the process in the outside of sitting frame pedestal 1 of parts such as backrest 14 and trailing wheel 17, concise and to the point narration:
See also Fig. 1, Fig. 3, shown in Figure 6.The downside top of folding back 14 is divided into the left and right sides, the left and right sides respectively be hinged in the left and right sides of sitting frame pedestal 1 top, both sides are symmetry fully, the part left and right sides of the following stated is symmetry fully also, only explains a side here.
The backrest of folding back 14 hypomeres fixedly break 142 is hinged with the upside of sitting frame pedestal 1, and the backrest termination hinge-point 143 of folding back 14 downside terminations is hinged with the upside of connecting rod 15; The rear wheel frame upper end hinge-point 161 of folding rear wheel frame 16 upper ends is hinged with sitting frame pedestal 1 downside, folding rear wheel frame 16 lower ends trailing wheel 17 is installed; The downside of folding rear wheel frame 16 and the connecting rod lower end hinge-point 151 of connecting rod 15 downsides are hinged; The backrest termination hinge-point 143 of the front end of elastic force push rod 18 and backrest 14 bottoms is hinged, and the rear end 181 of elastic force push rod 18 is hinged with the rear portion of sitting frame pedestal 1.
The backrest of backrest 14 bottoms fixedly break 142 to the backrest connecting rod section 141 between the backrest termination hinge-point 143, connecting rod 15, folding rear wheel frame 16 and the rear wheel frame upper end hinge-point 161 of sitting frame pedestal 1 side to backrest fixedly four parts such as the phantom line segments between the break 142 101 formed one group of four lever linkage mechanism.Wherein backrest 14 lower back fixedly break 142 and the rear wheel frame upper end hinge-point 161 of sitting frame pedestal 1 side for being fixedly hinged a little.When this car exhibition is opened when presenting three-wheel vehicle state or seat state, hand is moved backrest 14 and is turned up to plumbness, because the interlock effect of chain bar 15, the downside that will fold rear wheel frame 16 simultaneously pushes away sits frame pedestal 1, thereby also present deployed condition, this moment, under the thrust of elastic force push rod 18, backrest 14 and folding rear wheel frame 16 are all stably keeping this deployed condition; When this car is folded to the draw-bar box state, the free-hand backrest 14 of moving is folded to a frame pedestal, again because the interlock effect of connecting rod 15, the downside that will fold rear wheel frame 16 simultaneously is returned to sits frame pedestal 1, this moment, under the thrust of elastic force push rod 18, backrest 14 and folding rear wheel frame 16 are all stably keeping the state that closes up this and seat frame pedestal 1.
Folding straining beam 13 is hinged with the front side of sitting frame pedestal 1.When being folded into the draw-bar box state, folding straining beam 13 is folded to the front side of sitting frame pedestal 1, and at this moment, folding straining beam 13 plays the effect of draw-bar box straining beam; When being folded into the seat state, folding straining beam 13 foldings are to the downside of sitting frame pedestal 1, and at this moment, folding straining beam 13 becomes the foreleg of seat again; When being folded into transportation or during storage configuration, folding straining beam 13 roll over again and in sitting frame pedestal 1, this moment folding straining beam 13 volume that takes up space hardly so that transport and deposit.See also Fig. 6, Fig. 7, Fig. 8.
Provide the battery 21 of power capacity to place the inboard of sitting frame pedestal 1; Sit frame pedestal 1 upside and be equipped with cushion 20, as shown in Figure 1.
To ride in order when being the draw-bar box state, carrying, and other passengers not to be damaged, sit all exterior angles of frame pedestal 1 and all carry out chamfered.Consult Fig. 1.
For traffic safety, the rear side of backrest 14 is equipped with reflective devices 144.Consult Fig. 1.
Claims (4)
1. the box portable folding electro-tricycle of pull bar that the folding chair function is arranged includes handlebar (10), electronic front-wheel (7), sits 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 of sitting frame pedestal (1), and the front end downside of folding stand (2) and folding front-wheel pedestal (3) are hinged; Folding front-wheel pedestal (3) front portion is equipped with butt hook latch fitting (4), the bottom of folding front-wheel pedestal (3) is equipped with front-wheel crotch (5), the top of front-wheel crotch (5) is equipped with recessed of front wheel torque transmission (6), the bottom of front-wheel crotch (5) is equipped with electronic front-wheel (7), the centre portion of electronic front-wheel (7) is drive motor (701), upside and the Foldable handlebar pedestal (9) of folding stand (2) front end are hinged, the top of Foldable handlebar pedestal (9) is equipped with control handlebar (10), the downside of control handlebar (10) is equipped with handlebar torque drive male member (12), and the front side of Foldable handlebar pedestal (9) is equipped with hook lock fastener (11);
When being folded into the three-wheel vehicle state, folding stand (2) folding is to the front end of sitting frame pedestal (1), handlebar (10) is folded to plumbness, front-wheel crotch (5) is rolled over to plumbness, automatically fasten mutually 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; The torque drive male member (12) of the downside of the torque drive on front-wheel crotch (5) top recessed (6) and handlebar (10) fastens mutually;
The bottom (142) of folding back (14) is hinged with the upside of sitting frame pedestal 1, and downside (143) is hinged with the upside of connecting rod (15); The upper end (161) of folding rear wheel frame (16) is hinged with sitting frame pedestal (1) downside, folding rear wheel frame (16) lower end trailing wheel (17) is installed; The downside of folding rear wheel frame (16) and the downside (151) of connecting rod (15) are hinged; The bottom (143) of the front end of elastic force push rod (18) and backrest (14) is hinged, and the rear end (181) of elastic force push rod (18) is hinged with the rear portion of sitting frame pedestal (1);
The lower hinge point (142) of described folding back (14) to hinge-point (161) to (101) between the hinge-point (142) part of (141) between the hinge-point (143) section, connecting rod (15), folding rear wheel frame (16) and seat frame pedestal (1) side has been formed one group of four lever linkage mechanism; Wherein the hinge-point (161) of backrest (14) lower hinge point (142) and seat frame pedestal (1) side is for being fixedly hinged a little;
Folding straining beam (13) is hinged with the front side of sitting frame pedestal (1).
2. a kind of box portable folding electro-tricycle of pull bar that the folding chair function is arranged according to claim 1, it is characterized in that: the both sides of described front-wheel crotch (5) respectively are equipped with Foldable pedal (8).
3. a kind of box portable folding electro-tricycle of pull bar that the folding chair function is arranged according to claim 1 is characterized in that: be equipped with electric machine speed regulation handle (19) on the described control handlebar (10).
4. a kind of box portable folding electro-tricycle of pull bar that the folding chair function is arranged according to claim 1, it is characterized in that: the rear side of described backrest (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 |
|---|---|
| CN103204209A true CN103204209A (en) | 2013-07-17 |
| CN103204209B 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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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014161424A1 (en) * | 2013-04-01 | 2014-10-09 | Wang Jianmin | Draw-bar box type portable folding electro-tricycle with folding chair function |
| CN104129459A (en) * | 2014-07-25 | 2014-11-05 | 鲜于庆 | Multifunctional draw bar type electric folding tricycle |
| CN104176179A (en) * | 2014-08-25 | 2014-12-03 | 江苏大学 | Foldable bicycle with sitting and lying riding function |
| CN106428362A (en) * | 2016-11-16 | 2017-02-22 | 苏州速蝶科技有限公司 | High safety foldable reversetricycle |
| WO2020078226A1 (en) | 2018-10-15 | 2020-04-23 | 王建民 | Draw-bar box-type quickly folding micro electric vehicle |
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| 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
Patent Citations (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 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014161424A1 (en) * | 2013-04-01 | 2014-10-09 | Wang Jianmin | Draw-bar box type portable folding electro-tricycle with folding chair function |
| US9469366B2 (en) | 2013-04-01 | 2016-10-18 | Jianmin Wang | Draw-bar box type portable folding electro-tricycle with folding chair function |
| CN104129459A (en) * | 2014-07-25 | 2014-11-05 | 鲜于庆 | Multifunctional draw bar type electric folding tricycle |
| CN104176179A (en) * | 2014-08-25 | 2014-12-03 | 江苏大学 | Foldable bicycle with sitting and lying riding function |
| CN106428362A (en) * | 2016-11-16 | 2017-02-22 | 苏州速蝶科技有限公司 | High safety foldable reversetricycle |
| WO2020078226A1 (en) | 2018-10-15 | 2020-04-23 | 王建民 | Draw-bar box-type quickly folding micro electric vehicle |
| GB2593302A (en) * | 2018-10-15 | 2021-09-22 | Suntech Uk Ltd | Draw-bar box-type quickly folding micro electric vehicle |
| GB2593302B (en) * | 2018-10-15 | 2022-08-17 | Suntech Uk Ltd | Draw-bar box-type quickly folding micro electric vehicle |
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| CN103204209B (en) | 2015-12-30 |
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