CN103979047A - Folding type electric two-wheel and three-wheel dual-purpose vehicle - Google Patents
Folding type electric two-wheel and three-wheel dual-purpose vehicle Download PDFInfo
- Publication number
- CN103979047A CN103979047A CN201410190552.3A CN201410190552A CN103979047A CN 103979047 A CN103979047 A CN 103979047A CN 201410190552 A CN201410190552 A CN 201410190552A CN 103979047 A CN103979047 A CN 103979047A
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- CN
- China
- Prior art keywords
- wheel
- wheelchair
- vehicle
- vehicle frame
- stumbling
- Prior art date
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- 206010017577 Gait disturbance Diseases 0.000 claims description 11
- 210000003371 Toes Anatomy 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 281000121353 Electromobile companies 0.000 claims 1
- 210000002683 Foot Anatomy 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000010586 diagrams Methods 0.000 description 3
- 239000006096 absorbing agents Substances 0.000 description 2
- 238000005516 engineering processes Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 210000000481 Breast Anatomy 0.000 description 1
- 240000005511 Pisonia aculeata Species 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 materials Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Abstract
Description
Technical field:
The present invention relates to two and take turns and tricycle, especially can fold two and take turns and tricycle.
Technical background:
Two wheel bicycles and tricycle are the most frequently used vehicle of people, and they respectively have own performance, advantage, but also have deficiency.There are many Folding Bicycle schemes before.Relatively structure or complicated and operation inconvenience, fails widespread use so far.
Summary of the invention:
The object of the invention is to provide a kind ofly to be had two and takes turns and three-wheel dual-use function, and can fold and be convenient to collection.New traffic tool simple in structure, easy to operate.
In order to solve existing problem in background technology, the present invention adopts following technology
Scheme: the present invention adopts a kind of can stretching two to take turns battery-driven car, in its side grafting one forming limit three-wheel by fully collapsible invalid's chair.Scalable two to take turns electric vehicle structure be f-w-d, and battery controller is contained in vehicle frame front portion.Above vehicle frame rear portion, have two and parallel entablatrance, lower left side of face has a cross sill.There is a rectangle frame as rear wheel support.Horizontal back vent is fixed in rear wheel support, is welded with rack for books and newspaper above; Rear wheel support parallels connecting rod by 4 and is connected with vehicle frame rear portion entablatrance.Every two of these 4 connecting rods weld H shape with crossbeam.Trailing wheel can move forward and backward like this.The head of stumbling before the right front fillet welding of rear wheel support has, the head of stumbling after left-front corner is welded with, and below vehicle frame right side, correspondence is equipped with front spring hook, rear spring hook is equipped with in cross sill rear end.When trailing wheel pushes away forward, the snap hook head of stumbling before can automatically hooking is fixing.Throw off front spring hook, trailing wheel is toward post-tensioning, and the rear spring hook head of stumbling after can automatically hooking is fixing, is at this moment elongation state.Two take turns battery-driven car, and a hook is respectively housed before and after vehicle frame lower left, above before and after a latch is respectively housed.A wheel is equipped with on the fully collapsible invalid's chair left side, before toe board is housed, its left side is connected with the right front pin of wheelchair with latch, can turn over above, with door-inhale, fixes, the left front pin of wheelchair is welded with two heads of stumbling, during toe board horizontal direction, the left side rests stumbles on head.Below wheelchair right side correspondence be equipped with before and after block, above before and after jack is housed.During installation below wheelchair right side before and after block by the cart frame aft hook of going forward, hooked respectively, on wheelchair before and after jack aim on cart frame latch and stick in and just become limit three-wheel.Above two car front fork of electric vehicles, control lever is housed, people sits in a wheelchair, and the right hand is caught handle on control lever, brake lever, and operation drives, and turns to, and braking can.Pull open latch, on wheelchair, carry, take away the remaining cart of wheelchair and can open separately.Wheelchair is folding identical with foldable hand-propelled wheelchair.Trailing wheel is equipped with lock and is connected with brake handle by brake cable, and wheelchair side wheel also has lock, by connecting rod and toe board, and side pedal interlock.Because of the operation that sits in a wheelchair of behaving, the low difficult overturning of center of gravity.So this car advantage is traffic safety, ride comfort is easy to operate, and low-carbon (LC) is energy-conservation, environmental protection, and all kinds of crowds all use, and take up an area 1 sq m during deployed condition, while shortening folded state, take up an area 0.4 sq m, can put car trunk into, can be supporting with car.
Accompanying drawing explanation:
Fig. 1 is whole structural representation of the present invention.
Fig. 2 two takes turns electric vehicle structure schematic diagram in the present invention.
Fig. 3 is Wheelchair structure schematic diagram in the present invention.
Fig. 4 is rear wheel support assembly structure schematic diagram in the present invention.
The specific embodiment:
Below in conjunction with accompanying drawing, take demo vehicle of the present invention is described in further detail as example.Stumble after by the front H shape of front-wheel 1. motor 2. front fork 3. control lever 4. brake lever 5. handle 6 two wheel support 7. wheelchair 8. measuring wheel lock 9. side wheel 10. toe board 11. battery 12. rear jack 23. rear wheel support 24. back vent 25. first shock absorber 26. second shock absorber 27. of the front jack 22. of the seat cushion 13. aft hook 14. front hook 15. rear spring hook rear block 21. of the front block 20. of the front latch 19. of the rear latch 18. of 16. front spring hook 17. connecting rod 28. rear H shape connecting rod 29. rack for books and newspaper 30. 32. rear-wheel brake 33. trailing wheel 34. of stumbling before 31. of this car form as Figure 1-4.Two to take turns battery-driven car be before driving, and insert in front forks 3 control lever 4 lower ends, upper end dress handle, and brake lever, brake lever is connected with rear-wheel brake 33 by brake cable.Battery 12 is contained in cart frame 7 front portions, has two to parallel entablatrance above rear portion, below the left side have a cross sill, vehicle frame is equipped with snap hook 17 below 7 the right, latch 18,19 before and after being equipped with above the left side, hook 14 is housed below, 15, rear wheel support 24, stumbles 32 before right front fillet welding has, after being welded with, left-front corner stumbles 31, be welded with rack for books and newspaper 30 above, by H shape connecting rod 28,29, be connected with entablatrance.Back vent is contained in rear wheel support front portion.Trailing wheel is stumbled before pushing away forward and 32 can be hooked by front spring hook 17, is exactly that cart shortens state, and throwing off stumbles after snap hook 17 trailing wheels pull back 31 can be hooked by snap hook 16, two takes turns battery-driven car elongation state exactly.Wheelchair adopts existing foldable hand-propelled wheelchair material to strengthen, and a wheel is equipped with in left side, before toe board 11 are rectangular plates, the right is fixed on the right front pin of wheelchair with latch, it is upper that the left side rests two, the left front pin of the wheelchair head of stumbling, and can upwards turn over, and with door-inhale, fixes.Jack 22.23 before and after dress above wheelchair right side, before and after being equipped with below, block 20.21 hangs over block 20.21 on cart frame and links up with on 14.15 and with latch 18.19 insertion jacks 22.23, just become limit three-wheel vehicle again.Because wheelchair can fold, toe board is upwards dug to wheelchair and to cart, just draw close and folded up.Pull-up latch 18.19, takes away wheelchair, and cart can be used separately.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410190552.3A CN103979047A (en) | 2014-05-07 | 2014-05-07 | Folding type electric two-wheel and three-wheel dual-purpose vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410190552.3A CN103979047A (en) | 2014-05-07 | 2014-05-07 | Folding type electric two-wheel and three-wheel dual-purpose vehicle |
Publications (1)
Publication Number | Publication Date |
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CN103979047A true CN103979047A (en) | 2014-08-13 |
Family
ID=51271286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410190552.3A CN103979047A (en) | 2014-05-07 | 2014-05-07 | Folding type electric two-wheel and three-wheel dual-purpose vehicle |
Country Status (1)
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CN (1) | CN103979047A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104260812A (en) * | 2014-10-23 | 2015-01-07 | 重庆银钢科技(集团)有限公司 | Sidecar of side motor tricycle |
US9550542B2 (en) | 2015-04-17 | 2017-01-24 | Ford Global Technologies, Llc | Electric cycle |
CN106627923A (en) * | 2016-10-21 | 2017-05-10 | 崔璨 | Electric vehicle capable of being changed into regular tricycle |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87212202U (en) * | 1987-08-29 | 1988-06-01 | 王振民 | Bicycle transformable into tricycle |
CN2122818U (en) * | 1992-04-03 | 1992-11-25 | 王春 | Sidetricycle |
CN2811148Y (en) * | 2005-07-15 | 2006-08-30 | 朱亮 | Light side three-wheeled vehicle |
JP2011016403A (en) * | 2009-07-07 | 2011-01-27 | Hideaki Nakamura | Connecting device for wheelchair and bicycle |
CN201800842U (en) * | 2010-09-30 | 2011-04-20 | 华瑞栋 | Folding bicycle with telescopic cross beam |
-
2014
- 2014-05-07 CN CN201410190552.3A patent/CN103979047A/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87212202U (en) * | 1987-08-29 | 1988-06-01 | 王振民 | Bicycle transformable into tricycle |
CN2122818U (en) * | 1992-04-03 | 1992-11-25 | 王春 | Sidetricycle |
CN2811148Y (en) * | 2005-07-15 | 2006-08-30 | 朱亮 | Light side three-wheeled vehicle |
JP2011016403A (en) * | 2009-07-07 | 2011-01-27 | Hideaki Nakamura | Connecting device for wheelchair and bicycle |
CN201800842U (en) * | 2010-09-30 | 2011-04-20 | 华瑞栋 | Folding bicycle with telescopic cross beam |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104260812A (en) * | 2014-10-23 | 2015-01-07 | 重庆银钢科技(集团)有限公司 | Sidecar of side motor tricycle |
US9550542B2 (en) | 2015-04-17 | 2017-01-24 | Ford Global Technologies, Llc | Electric cycle |
US9815520B2 (en) | 2015-04-17 | 2017-11-14 | Ford Global Technologies, Llc | Electric cycle |
CN106627923A (en) * | 2016-10-21 | 2017-05-10 | 崔璨 | Electric vehicle capable of being changed into regular tricycle |
CN106627923B (en) * | 2016-10-21 | 2019-01-15 | 崔璨 | A kind of electric vehicle can be changed positive tricycle |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140813 |
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) |