CN101337568A - Foldable electric bicycle - Google Patents
Foldable electric bicycle Download PDFInfo
- Publication number
- CN101337568A CN101337568A CNA200710127871XA CN200710127871A CN101337568A CN 101337568 A CN101337568 A CN 101337568A CN A200710127871X A CNA200710127871X A CN A200710127871XA CN 200710127871 A CN200710127871 A CN 200710127871A CN 101337568 A CN101337568 A CN 101337568A
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- frame
- electric bicycle
- frame chassis
- pole
- car
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Abstract
The invention discloses a folding electric motor car instead of walking, which includes a car frame chassis; a front wheel and a handle for controlling the steering of the front wheel are arranged at the front end of the car frame chassis, the handle has a folding structure; a car rear frame is pivoted at the rear end of the car frame chassis; a rear wheel and a driving motor as well as batteries for providing the rear wheel with power are arranged on the car rear frame; in addition, a four bar linkage mechanism which can be folded is arranged on the car rear frame and forms a seat. When not in use, the four bar linkage mechanism can be folded, thereby further folding the seat and the handle at the same time, minimizing the volume of the whole and facilitating transportation or storage.
Description
Technical field
The present invention relates to a kind of electric cycle, be specifically related to a kind of Foldable electric bicycle.
Background technology
Electric cycle is finished existing considerable time by development, for older or handicapped people, a splendid walking-replacing tool is provided really, but because the electric cycle that general manufacturer produces is fixed vehicle frame, so its overall volume is huge, no matter be when transportation or collection, all to cause sizable puzzlement.For head it off, someone has designed the structure as the novel patent of TaiWan, China No. 092219550 " electric cycle structural improvement (one) ", it is provided with Folding device on the handlebar stem of electric cycle, can be when not using with handlebar stem folding in addition, to reach the effect of reduction volume, but this design only can be carried out folding to handlebar stem, and still can't do folding for the part of seat cushion and back cushion, so its folding effect that can reach limited.
In No. 088212636 " the seat Folding structure improvement of electric cycle " a case of the novel patent of TaiWan, China, another kind of design has been proposed in addition, it has provided can amount to forward and recline on cushion the design of a kind of Chair back cushion, this design has also only folded the back cushion of electric walk instead vehicle seats, effect to the good reduction volume of generally speaking still can't reaching of electric cycle still can't be beneficial to collection to the user.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of Foldable electric bicycle, and it can carry out folding to seat and handle simultaneously, thereby is beneficial to transportation or collection.
For solving the problems of the technologies described above, the technical solution of Foldable electric bicycle of the present invention is:
Comprise frame chassis, the frame chassis front end is connected with vertical tube, the vertical tube place is pivoted and is assembled with handlebar stem, the handlebar stem lower end is assembled with front-wheel, the upper end is provided with handle, the handlebar stem stage casing is provided with foldable hinge device, the frame chassis rear end is provided with the car after-frame, the car after-frame is provided with trailing wheel and CD-ROM drive motor and battery in order to trailing wheel power to be provided, wherein, described back vehicle frame is provided with foldable four-bar linkage, constitute seat by four-bar linkage, four-bar linkage is the bilateral symmetry setting, and four-bar linkage comprises vertical rod and the cross tube that is provided with on the car after-frame, sheer pole and pole, vertical rod is provided with fulcrum and lower fulcrum, one end of cross tube is hubbed on the last fulcrum place of vertical rod, and the other end and pole are articulated, and an end of sheer pole is hubbed on the lower fulcrum place of vertical rod, stage casing and pole are articulated, sheer pole is provided with seat cushion, and the frame chassis top is provided with engagement piece, and the lower end of pole is provided with the clamping rpole that matches with the frame chassis engagement piece.
The technique effect that the present invention can reach is: can be when not using with the four-bar linkage folding, thus with the seat folding,, make the single-piece reduction in bulk to minimum simultaneously with the handle folding, be beneficial to transportation or collection.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Fig. 1 is that the side-looking of one of Foldable electric bicycle specific embodiment of the present invention launches scheme drawing;
Fig. 2 is the schematic top plan view of one of specific embodiment of the invention;
Fig. 3 to Fig. 7 is the side-looking action diagram that specific embodiment carries out the four-bar linkage folding among Fig. 1 of the present invention;
Fig. 8 be among Fig. 1 of the present invention specific embodiment by the lateral plan of hinge device with the handlebar stem folding;
Fig. 9 is that specific embodiment is become shown in Fig. 8 behind the state by folding among Fig. 1 of the present invention, the schematic side view that the user is erect electric cycle by trailing wheel and anti-tip wheel;
Figure 10 is after specific embodiment is become state shown in Figure 8 by folding among Fig. 1 of the present invention, the schematic side view that the user is towed by preceding holding rod;
Figure 11 is that specific embodiment is become shown in Fig. 8 behind the state by folding among Fig. 1 of the present invention, the schematic side view that the user is towed by the back holding rod.
Among the figure, 10 frame chassis, 11 pedals, 12 attaching partss, 13 vertical tubes, 14 engagement pieces, 15 back-up blocks, 16 pivots, 20 handlebar stems, 200 hinge devices, 22 front-wheels, 24 handles, 26 preceding holding rods, 30 car after-frames, 31 trailing wheels, 32 CD-ROM drive motor, 33 batteries, 34 vertical rods, fulcrum on 341,342 lower fulcrums, 35 extension rods, 350 anti-tip wheels, 36 crash bars, 40 four-bar linkages, 41 cross tubes, 42 sheer poles, 420 seat cushions, 43 poles, 430 clamping rpoles, 431 back holding rods, 44 back cushions.
The specific embodiment
As shown in Figure 1, Foldable electric bicycle of the present invention comprises frame chassis 10, be provided with pedal 11 at frame chassis 10 leading portions, frame chassis 10 front ends connect vertical tube 13 by attaching parts 12, frame chassis 10 tops are provided with engagement piece 14, the below is provided with back-up block 15, and frame chassis 10 rear ends are provided with pivot 16.
Being pivoted at vertical tube 13 places of frame chassis 10 is assembled with handlebar stem 20, and handlebar stem 20 stage casings are provided with foldable hinge device 200, and the existing in the prior art multiple pattern of hinge device 200 can no longer be added to give unnecessary details at this for selecting for use.Handlebar stem 20 lower ends are assembled with front-wheel 22, the upper end is provided with handle 24, holding rod 26 before handle 20 is shaped between hinge device 200 and front-wheel 22.
Be pivoted with car after-frame 30 in frame chassis 10 rear ends by pivot 16, CD-ROM drive motor 32 and battery 33 that car after-frame 30 is provided with trailing wheel 31 and is used to provide trailing wheel 31 power, on car after-frame 30, be provided with two vertical rods 34, be respectively equipped with fulcrum 341 and lower fulcrum 342 in two vertical rods 34, on car after-frame 30, be provided with two extension rods 35 that extend to trailing wheel 31 rears, two extension rods, 35 ends are respectively equipped with anti-tip wheel 350, are provided with crash bar 36 at vehicle frame 30 rears, back.
Folding in addition when Foldable electric bicycle of the present invention does not use, its folding mode at first as shown in Figure 3, by four-bar linkage 40 designs of the present invention, the clamping rpole 430 of pole 43 lower ends and engagement piece 12 on the frame chassis 10 can be separated, then seat cushion 420 front ends are upwards lifted, four-bar linkage 40 will be as folding as the uniform four-bar linkage, and back cushion 44 also can be subjected to the pushing and pressing of back holding rod 431 and deflection forward simultaneously.
Next extremely shown in Figure 8 as Fig. 3, the vertical rod 34 of back vehicle frame 30 is turned forward, back vehicle frame 30 promptly can be according to pivot 16 deflection forward, when the standpipe 34 of back vehicle frame 30 deflects to position shown in Figure 6 forward, the back-up block 15 of frame chassis 10 belows touches ground, when the standpipe 34 of back vehicle frame 30 continues to deflect to position shown in Figure 7 forward, promptly reach the position that four-bar linkage 40 foldings are finished.
After four-bar linkage 40 foldings are finished, can utilize the hinge device 200 on the handlebar stem 20 to come folding handlebar stem 20, make handle 24 be folded to the position that is close to pole 43 shown in Figure 8, so the present invention can be reduced to minimum volume, carry or collect thereby be beneficial to.
Can see among Fig. 8 when folding of the present invention is finished, frame chassis 10 is to be supported by back-up block 15, this moment, trailing wheel 31 was to be the state that soars, this design mainly is to allow the trailing wheel 31 as drive wheel not contact with ground, avoid when mobile rotation because of trailing wheel 31 oppositely to drive CD-ROM drive motor 32 and rotate, cause the damage of CD-ROM drive motor 32 INT COMP.
As Fig. 9, Figure 10, shown in Figure 11, when after folding of the present invention is finished, desiring to move, the electric cycle that folding of the present invention can be finished is erect, and allow anti-tip wheel 350 land, allow trailing wheel 31 soar to avoid wearing and tearing, the back holding rod 431 that so can allow the people haul pole 43 tows, and this design can be satisfied the hommization requirement.
Reaching above explanation shown in the figure only is basic embodiment of the present invention; the present invention can make amendment or change in several ways; such as: the equivalence of four-bar linkage replaces, or the modification of the shape of various piece member or variation, all within protection scope of the present invention.
Claims (8)
1, a kind of Foldable electric bicycle, comprise frame chassis, the frame chassis front end is connected with vertical tube, the vertical tube place is pivoted and is assembled with handlebar stem, the handlebar stem lower end is assembled with front-wheel, the upper end is provided with handle, and the handlebar stem stage casing is provided with foldable hinge device, and the frame chassis rear end is provided with the car after-frame, the car after-frame is provided with trailing wheel and CD-ROM drive motor and battery in order to trailing wheel power to be provided, it is characterized in that:
Described back vehicle frame is provided with foldable four-bar linkage, constitute seat by four-bar linkage, four-bar linkage is the bilateral symmetry setting, four-bar linkage comprises vertical rod and the cross tube that is provided with on the car after-frame, sheer pole and pole, vertical rod is provided with fulcrum and lower fulcrum, one end of cross tube is hubbed on the last fulcrum place of vertical rod, the other end and pole are articulated, one end of sheer pole is hubbed on the lower fulcrum place of vertical rod, stage casing and pole are articulated, sheer pole is provided with seat cushion, and the frame chassis top is provided with engagement piece, and the lower end of pole is provided with the clamping rpole that matches with the frame chassis engagement piece.
2, Foldable electric bicycle according to claim 1 is characterized in that: described pole upper end is provided with the back holding rod, and back cushion is hubbed in the vertical rod, and the dorsal part of back cushion abuts on the holding rod of back.
3, Foldable electric bicycle according to claim 1 is characterized in that: described frame chassis rear end is provided with pivot, and back vehicle frame is to be hubbed at the frame chassis rear end with pivot.
4, Foldable electric bicycle according to claim 3 is characterized in that: described frame chassis below is provided with back-up block.
5, Foldable electric bicycle according to claim 1 is characterized in that: described frame chassis front end connects vertical tube by attaching parts.
6, Foldable electric bicycle according to claim 1 is characterized in that: described frame chassis leading portion is provided with pedal.
7, Foldable electric bicycle according to claim 3 is characterized in that: described car after-frame is provided with two extension rods that extend to the trailing wheel rear, is respectively equipped with anti-tip wheel at two extension rod ends.
8, Foldable electric bicycle according to claim 3 is characterized in that: vehicle frame rear, described back is provided with crash bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710127871XA CN101337568A (en) | 2007-07-06 | 2007-07-06 | Foldable electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710127871XA CN101337568A (en) | 2007-07-06 | 2007-07-06 | Foldable electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101337568A true CN101337568A (en) | 2009-01-07 |
Family
ID=40211770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710127871XA Pending CN101337568A (en) | 2007-07-06 | 2007-07-06 | Foldable electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101337568A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285415A (en) * | 2011-07-07 | 2011-12-21 | 李海东 | Stabilizing device for four bar folding bicycle frame |
| CN103723225A (en) * | 2014-01-13 | 2014-04-16 | 嘉兴斯麦龙电子科技有限公司 | Self-balancing electric monocycle and auxiliary wheel set thereof |
| CN106275197A (en) * | 2015-05-27 | 2017-01-04 | 电能有限公司 | Folding electric walk instead bassinet structure |
| CN106864648A (en) * | 2017-02-14 | 2017-06-20 | 陈玉庆 | A kind of electric motor car |
-
2007
- 2007-07-06 CN CNA200710127871XA patent/CN101337568A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285415A (en) * | 2011-07-07 | 2011-12-21 | 李海东 | Stabilizing device for four bar folding bicycle frame |
| CN103723225A (en) * | 2014-01-13 | 2014-04-16 | 嘉兴斯麦龙电子科技有限公司 | Self-balancing electric monocycle and auxiliary wheel set thereof |
| CN103723225B (en) * | 2014-01-13 | 2016-03-09 | 嘉兴斯麦龙电子科技有限公司 | Self-balancing electronic wheelbarrow and auxiliary wheels thereof |
| CN106275197A (en) * | 2015-05-27 | 2017-01-04 | 电能有限公司 | Folding electric walk instead bassinet structure |
| CN106275197B (en) * | 2015-05-27 | 2018-11-06 | 电能有限公司 | Folding electric walk instead bassinet structure |
| CN106864648A (en) * | 2017-02-14 | 2017-06-20 | 陈玉庆 | A kind of electric motor car |
| CN106864648B (en) * | 2017-02-14 | 2019-04-26 | 陈玉庆 | A kind of electric vehicle |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090107 |