CN105752249A - Folding electric bicycle - Google Patents
Folding electric bicycle Download PDFInfo
- Publication number
- CN105752249A CN105752249A CN201610307509.XA CN201610307509A CN105752249A CN 105752249 A CN105752249 A CN 105752249A CN 201610307509 A CN201610307509 A CN 201610307509A CN 105752249 A CN105752249 A CN 105752249A
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- China
- Prior art keywords
- folding
- support arm
- seat
- front fork
- electric motor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
- B62K15/008—Collapsible or foldable cycles the frame being foldable foldable about 2 or more axes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a folding electric bicycle small in size and convenient to carry. The folding electric bicycle comprises a handle assembly, a front fork assembly, a front wheel, a bicycle body, a lower supporting arm, a back wheel assembly, a seat cushion supporting arm set and a seat cushion assembly, wherein the handle assembly is connected to the upper part of the front fork assembly; the front wheel is connected with the lower part of the front fork assembly; a connecting seat and a folding positioning mechanism are arranged on the front fork assembly; the folding positioning mechanism comprises a sliding sleeve and a magnetic suction type positioning structure; the sliding sleeve is arranged on the outer side of the front fork assembly and is connected with the bicycle body by a hinge; the magnetic suction type positioning structure is arranged between a vertical pipe and the sliding sleeve; one end of the lower supporting arm is connected with the connecting seat by a hinge, and the other end of the lower supporting arm is connected with the middle of the bicycle body by a hinge and fixed with the seat cushion supporting arm set; the seat cushion supporting arm set is connected with the seat cushion assembly; and the tail of the bicycle body is connected with the back wheel assembly. Compared with an existing folding electric bicycle, the folding electric bicycle has the characteristics of small size after folding, stability for positioning and convenience for repair operation.
Description
Technical field
The present invention relates to electric motor bicycle with folding technical field, the electric motor bicycle with folding that particularly a kind of volume is little, easy to carry.
Background technology
Electric motor car, especially electric motor bicycle with folding, be the important tool solving urban transportation " last one kilometer ".Light, small and exquisite electric motor bicycle with folding can bring better result of use.Current electric motor bicycle with folding volume after folding is bigger, it has not been convenient to carry；Folding operation is complicated, uses and has inconvenience more.
Summary of the invention
It is an object of the invention to the weak point for existing electric motor bicycle with folding, it is provided that the electric motor bicycle with folding that a kind of volume is little, easy to operate.
The present invention completes in the following way: a kind of electric motor bicycle with folding, this electric motor bicycle with folding includes handle assembly, front fork ASSY, front-wheel, vehicle body, lower branch arm, rear wheel assembly, seat support arm group and cushion assembly, wherein, handle assembly is connected to the bottom of the top of front fork ASSY, front-wheel and front fork ASSY and links together；Front fork ASSY is provided with connection seat and folding locator mechanism, folding locator mechanism includes sliding sleeve and magnetic-type location structure, sliding sleeve is located at outside front fork ASSY, sliding sleeve and vehicle body chain connection, sliding sleeve moves along front fork ASSY, drives the folding of vehicle body and opens, and magnetic-type location structure is located between standpipe and sliding sleeve, when being in standpipe top dead centre or lower dead center place when sliding sleeve, it is positioned together by magnetic effect between sliding sleeve and standpipe；One end of lower branch arm be connected seat chain connection, chain connection being fixed together with seat support arm group in the middle part of the other end of lower branch arm and vehicle body, seat support arm group is connected with cushion assembly, and the afterbody of vehicle body is connected with rear wheel assembly.
In described a kind of electric motor bicycle with folding, described seat support arm group adopts spline connecting mode to be connected with lower branch arm.
In described a kind of electric motor bicycle with folding, described seat support arm group includes left seat support arm and right seat support arm, one end of lower branch arm is provided with splined shaft, splined shaft is located in vehicle body and two ends are exposed, and the two ends of splined shaft are fixed with left seat support arm and right seat support arm respectively by spline housing.
In described a kind of electric motor bicycle with folding, described vehicle body is dolphin type, including housing, rear brace, bend pipe and rear tailgate, is provided with cavity in housing, and battery is placed in cavity；Housing includes left shell and right shell body, and left shell is provided with hole one, and right shell body is provided with hole two, and Kong Yiyu hole two connects, and the splined shaft on lower branch arm is located in Kong Yiyu hole two, and the outside of splined shaft is provided with bearing, and splined shaft realizes hinge by bearing with housing and coordinates；Rear brace is fixed on the afterbody of housing, and one end of bend pipe and rear brace are fixed together, and the other end of bend pipe and rear tailgate interfix.
In described a kind of electric motor bicycle with folding, described bend pipe has two, described rear brace includes brace behind left back brace and the right side, the inner side of left back brace is provided with left inside lid, afterbody and a bend pipe of left back brace and left inside lid are fixed together, behind the right side, the inner side of brace is provided with right inner cap, and behind the right side, brace is fixed together with another root bend pipe with the afterbody of right inner cap.
In described a kind of electric motor bicycle with folding, described housing also includes upper cover and bonnet, above covers and is provided with socket, and socket adopts USB structure, and socket is provided with receptacle cover, and socket can be used for the charging of external equipment.
In described a kind of electric motor bicycle with folding, described front fork ASSY includes front standpipe and front fork, and front standpipe is hollow structure, and front fork is located in front standpipe, is matched by front fork bearing between front standpipe and front fork, and the top of front fork is fixing with handlebar assembly to be connected；Described folding locator mechanism is located at the outside of front standpipe, and sliding sleeve can outside front standpipe slidably, and sliding sleeve slip band moves body movement；Described magnetic-type location structure includes magnet ring one, magnet ring two, magnet ring three and magnet ring four, its middle magnetic ring one is located at the top of sliding sleeve, magnet ring two is located at the afterbody of sliding sleeve, and magnet ring three is located at the top of front standpipe, and magnet ring four is located at the bottom of front standpipe, sliding sleeve slides into front riser upper, magnet ring one is attracting with magnet ring three magnetic, and now electric motor car is in folded state, and sliding sleeve slides into the bottom of front standpipe, magnet ring two is attracting with magnet ring four magnetic, and now electric motor car is in open mode.
In described a kind of electric motor bicycle with folding, the top of described front fork and handle assembly are fixedly connected, and connect seat and are located at the outside of front riser bottom, and the both sides of connection seat are provided with hinged foot-operated, and foot-operated can rotation realizes folding and open.
In described a kind of electric motor bicycle with folding; it is provided with front shock-damping structure outside described front standpipe; described front damping framework includes gland, damping spring and spring protecting jacket; damping spring is sleeved on the outside of front standpipe, and spring protection is set in the outside of damping spring and shields, and gland is located at above damping spring; magnet ring four is located at the inner side of gland; when vehicle jolts in the process of moving, under gland, press damping spring, utilize the elastic shrinkage ability of damping spring to realize damping effect.
In described a kind of electric motor bicycle with folding, described cushion assembly includes seat cushion, fixing seat and alignment pin, seat cushion and fixing seat are fixed together, fixing seat is together with seat support arm group chain connection, seat support arm group is provided with hole three, fixing seat is provided with several spacing holes, and alignment pin coordinates realization location with hole three, spacing hole.
In described a kind of electric motor bicycle with folding, described hole three is located on left seat support arm, described alignment pin is provided with spring, one end of spring is against on the medial wall of left seat support arm, the other end of spring is against the afterbody of location 9, the afterbody of alignment pin matches with the spacing hole on fixing seat, pull out alignment pin, spring is compressed, alignment pin separates with fixing seat, now fixing seat can rotate, adjust fixing seat to appropriate location, alignment pin ejects under the restoring force effect of spring and coordinates location with spacing hole.
In described a kind of electric motor bicycle with folding, described rear wheel assembly includes trailing wheel, rear wheel frame and rear mudguard, wherein, rear wheel frame is fixed together with the rear tailgate in body assembly, rear wheel frame is provided with axle, and the two ends of axle are connected with trailing wheel, and rear mudguard is located at the top of trailing wheel.
In one electric motor bicycle with folding of the present invention, lower branch arm and seat support arm group are fixed, and form X-shape with vehicle body chain connection, and junction is the fulcrum hinged through；Lower branch arm be connected seat chain connection, the sliding sleeve chain connection on vehicle body and front standpipe, slide over and front standpipe slide, drive the folding of vehicle body and open；Adopting folding locator mechanism as vehicle folding and the location under open mode, the ingenious active force utilizing magnetic attracting in the present invention, it is achieved location, folding or open mode change need to overcome magnetic attraction, positioning stablity, it is to avoid external force maloperation；Rear wheel assembly is fixed on rear tailgate, and rear tailgate is connected with rear brace by bend pipe, carries out rear wheel assembly only need to being pulled down by rear tailgate when maintenance is changed, simple and efficient.
The present invention, compared with existing electric motor bicycle with folding, has that volume after folding is little, the convenient feature of positioning stablity, maintenance operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of open mode of the present invention.
Fig. 2 is the structural representation of folded state of the present invention.
Fig. 3 is the STRUCTURE DECOMPOSITION figure of the present invention.
Fig. 4 is the STRUCTURE DECOMPOSITION figure of vehicle body in the present invention.
In accompanying drawing 1～4,1 represents front standpipe；2 represent front fork；2a represents front fork bearing；3 represent connection seat；4 represent front damping framework；4a represents gland；4b represents damping spring；4c represents spring protecting jacket；5 represent folding locator mechanism；5a represents sliding sleeve；5b represents magnet ring one；5c represents magnet ring two；5d represents magnet ring three；5e represents magnet ring four；6 represent foot-operated；7 represent front-wheel；8 represent front wheel guard；9 represent housing；9a represents left shell；9b represents right shell body；9c represents upper cover；9c1 represents socket；9c2 represents receptacle cover；9d represents bonnet；9d1 represents left back cover；9d2 represents right bonnet；Brace after 10 expressions；10a represents left back brace；10a1 represents left inside lid；10b represents brace behind the right side；10b1 represents right inner cap；11 represent bend pipe；Tailgate after 12 expressions；13 represent trailing wheel；14 represent rear wheel frame；14a represents axle；15 represent rear mudguard；16 represent lower branch arm；16a represents splined shaft；16b represents spline housing；16c represents bearing；17 represent seat cushion；18 represent fixing seat；18a represents spacing hole；19 represent alignment pin；20 represent left seat support arm；21 represent right seat support arm；22 represent handle base；23 represent movable handle hand lever；24 represent handle；25 represent handle fixture；26 represent handle movable part.
Detailed description of the invention
Below against accompanying drawing, by embodiment, the invention will be further described.
With reference to accompanying drawing 1～4, a kind of electric motor bicycle with folding, this electric motor bicycle with folding includes handle assembly, front fork ASSY, front-wheel 7, vehicle body, lower branch arm 16, rear wheel assembly, seat support arm group and cushion assembly, wherein, handle assembly is connected to the top of front fork ASSY, handle assembly includes handle base 22, movable handle hand lever 23, handle 24, handle fixture 25 and handle movable part 26, movable handle hand lever 23 and handle base 22 chain connection, and movable handle hand lever 23 can folding shrinking；
Front fork ASSY includes front standpipe 1 and front fork 2, front standpipe 1 is hollow structure, front fork 2 is located in front standpipe 1, matched by front fork bearing 2a between front standpipe 1 and front fork 2, the top of front fork 2 is fixing with the handle base 22 in handlebar assembly to be connected, swing handle assembly can drive front fork 2 to rotate, it is achieved direction controlling；Connection seat 3, front shock-damping structure 4 and folding locator mechanism 5 it is provided with outside described front standpipe 1, folding locator mechanism 5 includes sliding sleeve 5a and magnetic-type location structure, sliding sleeve 5a is located at the outside of front standpipe 1, and sliding sleeve 5a can outside front standpipe 1 slidably, sliding sleeve 5a and vehicle body chain connection；Magnetic-type location structure is located between standpipe 1 and sliding sleeve 2, when being in standpipe 1 top dead centre or lower dead center place when sliding sleeve 2, it is positioned together by magnetic effect between sliding sleeve 2 and standpipe 1, described magnetic-type location structure includes magnet ring one 5b, magnet ring two 5c, magnet ring three 5d and magnet ring four 5e, its middle magnetic ring one 5b is located at the top of sliding sleeve 5a, magnet ring two 5c is located at the afterbody of sliding sleeve 5a, magnet ring three 5d is located at the top of front standpipe 1, magnet ring four 5e is located at the bottom of front standpipe 1, sliding sleeve 5a slides into front standpipe 1 top, magnet ring one 5b is attracting with magnet ring three 5d magnetic, now electric motor car is in folded state, sliding sleeve 5a slides into the bottom of front standpipe 1, magnet ring two 5c is attracting with magnet ring four 5e magnetic, now electric motor car is in open mode；Connect seat 3 and be located at the outside bottom front standpipe 1, connect the both sides of seat 3 be provided with hinged foot-operated 6, foot-operated 6 can rotate realization folding with open；Described front shock-damping structure 4 is located at front standpipe 1 lower outside; front damping framework 4 includes gland 4a, damping spring 4b and spring protecting jacket 4c; damping spring 4b is sleeved on the outside of front standpipe 1; spring protecting jacket 4c is located at the outside of damping spring 4b and shields; gland 4a is located at above damping spring 4b, and magnet ring four 5e is located at the inner side of gland 4a, when vehicle jolts in the process of moving; press damping spring 4b under gland 4a, utilize the elastic shrinkage ability of damping spring 4b to realize damping effect；Front-wheel 7 is connected with the bottom of front fork 2, and front-wheel 7 is provided with wheel hub motor, drives vehicle to advance, and front mudguard 8 is located at above front-wheel 7；
One end of lower branch arm 16 be connected seat 3 chain connection, chain connection adopt spline connecting mode to be fixed together with seat support arm group in the middle part of the other end of lower branch arm 16 and vehicle body；Seat support arm group includes left seat support arm 20 and right seat support arm 21, one end of lower branch arm 16 is provided with splined shaft 16a, splined shaft 16a is located in vehicle body and two ends are exposed, and the two ends of splined shaft 16a are fixed with right seat support arm 21 with left seat support arm 20 respectively by spline housing 16b；
Described cushion assembly includes seat cushion 17, fixing seat 18 and alignment pin 19, seat cushion 17 and fixing seat 18 are fixed together, fixing seat 18 is together with seat support arm group chain connection, seat support arm group is provided with hole three, fixing seat 18 is provided with several spacing holes 18a, and alignment pin 19 coordinates realization location with hole three, spacing hole 18a；Described hole three 20a is located on left seat support arm 20, described alignment pin 19 is provided with spring, one end of spring is against on the medial wall of left seat support arm 20, the other end of spring is against the afterbody of alignment pin 19, the afterbody of alignment pin 3 matches with the spacing hole 18a on fixing seat 18, pull out alignment pin 19, spring is compressed, alignment pin 19 separates with fixing seat 18, now fix seat 18 can rotate, adjusting fixing seat 18 to appropriate location, alignment pin 19 ejects under the restoring force effect of spring and coordinates location with spacing hole 18a；
Described vehicle body is dolphin type, including housing 9, rear brace 10, bend pipe 11 and rear tailgate 12, is provided with cavity in housing 9, and battery is placed in cavity；Housing 9 includes left shell 9a, right shell body 9b, upper cover 9c and bonnet 9d, bonnet 9d includes left back cover 9d1 and right bonnet 9d2, left shell 9a is provided with hole one, right shell body 9b is provided with hole two, Kong Yiyu hole two connects, splined shaft 16a on lower branch arm 16 is located in Kong Yiyu hole two, and the outside of splined shaft 16a is provided with bearing 16c, splined shaft 16a and is realized hinge with housing 9 coordinated by bearing 16c；Upper cover 9c is provided with socket 9c1, socket 9c1 and adopts USB structure, and socket 9c1 is provided with receptacle cover 9c2, and socket 9c1 can be used for the charging of external equipment；Rear brace 10 is fixed on the afterbody of housing 9, rear brace 10 includes brace 10b behind left back brace 10a and the right side, the inner side of left back brace 10a is provided with left inside lid 10a1, described bend pipe 11 has two, left back brace 10 is fixed together with the left inside afterbody covering 10a1 and a bend pipe 11, behind the right side, the inner side of brace 10b is provided with right inner cap 10b1, and behind the right side, the afterbody of brace 10b and right inner cap 10b1 and another root bend pipe 11 are fixed together；The other end of bend pipe 11 and rear tailgate 12 interfix；
Described rear wheel assembly includes trailing wheel 13, rear wheel frame 14 and rear mudguard 15, wherein, rear wheel frame 14 is fixed together with the rear tailgate 12 in body assembly, and rear wheel frame 14 is provided with axle 14a, the two ends of axle 14a are connected with trailing wheel 13, and rear mudguard 15 is located at the top of trailing wheel 13.
Claims (10)
1. an electric motor bicycle with folding, it is characterized in that this electric motor bicycle with folding includes handle assembly, front fork ASSY, front-wheel, vehicle body, lower branch arm, rear wheel assembly, seat support arm group and cushion assembly, wherein, handle assembly is connected to the bottom of the top of front fork ASSY, front-wheel and front fork ASSY and links together；Front fork ASSY is provided with connection seat and folding locator mechanism, folding locator mechanism includes sliding sleeve and magnetic-type location structure, sliding sleeve is located at outside front fork ASSY, sliding sleeve and vehicle body chain connection, magnetic-type location structure is located between standpipe and sliding sleeve, when being in standpipe top dead centre or lower dead center place when sliding sleeve, it is positioned together by magnetic effect between sliding sleeve and standpipe；One end of lower branch arm be connected seat chain connection, chain connection being fixed together with seat support arm group in the middle part of the other end of lower branch arm and vehicle body, seat support arm group is connected with cushion assembly, and the afterbody of vehicle body is connected with rear wheel assembly.
2. a kind of electric motor bicycle with folding according to claim 1, it is characterized in that described seat support arm group adopts spline connecting mode to be connected with lower branch arm, described seat support arm group includes left seat support arm and right seat support arm, one end of lower branch arm is provided with splined shaft, splined shaft is located in vehicle body and two ends are exposed, and the two ends of splined shaft are fixed with left seat support arm and right seat support arm respectively by spline housing.
3. a kind of electric motor bicycle with folding according to claim 2, it is characterised in that described vehicle body is dolphin type, including housing, rear brace, bend pipe and rear tailgate, is provided with cavity in housing, and battery is placed in cavity；Housing includes left shell and right shell body, and left shell is provided with hole one, and right shell body is provided with hole two, and Kong Yiyu hole two connects, and the splined shaft on lower branch arm is located in Kong Yiyu hole two, and the outside of splined shaft is provided with bearing, and splined shaft realizes hinge by bearing with housing and coordinates；Rear brace is fixed on the afterbody of housing, and one end of bend pipe and rear brace are fixed together, and the other end of bend pipe and rear tailgate interfix.
4. a kind of electric motor bicycle with folding according to claim 1 and 2, it is characterized in that described bend pipe has two, described rear brace includes brace behind left back brace and the right side, the inner side of left back brace is provided with left inside lid, afterbody and a bend pipe of left back brace and left inside lid are fixed together, behind the right side, the inner side of brace is provided with right inner cap, and behind the right side, brace is fixed together with another root bend pipe with the afterbody of right inner cap.
5. a kind of electric motor bicycle with folding according to claim 3, it is characterised in that described housing also includes upper cover and bonnet, above covers and is provided with socket, and socket adopts outlet structure, and socket is provided with receptacle cover.
6. a kind of electric motor bicycle with folding according to claim 1 and 2, it is characterized in that described front fork ASSY includes front standpipe and front fork, front standpipe is hollow structure, and front fork is located in front standpipe, being matched by front fork bearing between front standpipe and front fork, the top of front fork is fixing with handlebar assembly to be connected；Described folding locator mechanism is located at the outside of front standpipe, and sliding sleeve slip band moves body movement；Described magnetic-type location structure includes magnet ring one, magnet ring two, magnet ring three and magnet ring four, and its middle magnetic ring one is located at the top of sliding sleeve, and magnet ring two is located at the afterbody of sliding sleeve, and magnet ring three is located at the top of front standpipe, and magnet ring four is located at the bottom of front standpipe；The top of described front fork and handle assembly are fixedly connected, and connect seat and are located at the outside of front riser bottom, and the both sides connecting seat are provided with hinged foot-operated.
7. a kind of electric motor bicycle with folding according to claim 6; it is characterized in that being provided with front shock-damping structure outside described front standpipe; described front damping framework includes gland, damping spring and spring protecting jacket; damping spring is sleeved on the outside of front standpipe; spring protection is set in the outside of damping spring; gland is located at above damping spring, and magnet ring four is located at the inner side of gland.
8. a kind of electric motor bicycle with folding according to claim 1 and 2, it is characterized in that described cushion assembly includes seat cushion, fixing seat and alignment pin, seat cushion and fixing seat are fixed together, fixing seat is together with seat support arm group chain connection, seat support arm group is provided with hole three, fixing seat is provided with several spacing holes, and alignment pin coordinates realization location with hole three, spacing hole.
9. a kind of electric motor bicycle with folding according to claim 8, it is characterized in that described hole three is located on left seat support arm, described alignment pin is provided with spring, one end of spring is against on the medial wall of left seat support arm, the other end of spring is against the afterbody of alignment pin, and the afterbody of alignment pin matches with the spacing hole on fixing seat.
10. a kind of electric motor bicycle with folding according to claim 1 and 2, it is characterized in that described rear wheel assembly includes trailing wheel, rear wheel frame and rear mudguard, wherein, rear wheel frame is fixed together with the rear tailgate in body assembly, rear wheel frame is provided with axle, the two ends of axle are connected with trailing wheel, and rear mudguard is located at the top of trailing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610307509.XA CN105752249B (en) | 2016-05-10 | 2016-05-10 | A kind of electric motor bicycle with folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610307509.XA CN105752249B (en) | 2016-05-10 | 2016-05-10 | A kind of electric motor bicycle with folding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105752249A true CN105752249A (en) | 2016-07-13 |
| CN105752249B CN105752249B (en) | 2018-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610307509.XA Expired - Fee Related CN105752249B (en) | 2016-05-10 | 2016-05-10 | A kind of electric motor bicycle with folding |
Country Status (1)
| Country | Link |
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| CN (1) | CN105752249B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097882A (en) * | 2017-04-24 | 2017-08-29 | 无锡市申洋电机科技有限公司 | The fold mechanism of electric car |
| CN109501929A (en) * | 2019-01-11 | 2019-03-22 | 衢州学院 | A kind of folding type vehicle insteading of walk |
| CN109733523A (en) * | 2019-01-11 | 2019-05-10 | 衢州学院 | A kind of scooter |
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| US20080164675A1 (en) * | 2007-01-10 | 2008-07-10 | Pei-Chuan Ma | Foldable bicycle |
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| CN204871415U (en) * | 2015-08-19 | 2015-12-16 | 深圳市凯威利数码科技有限公司 | Take foldable two -wheeled electric motor car of adapter box |
| CN205044889U (en) * | 2015-10-16 | 2016-02-24 | 南昌和圣机械有限公司 | Light foldable electric scooter of lithium electricity |
| CN205675162U (en) * | 2016-05-10 | 2016-11-09 | 浙江邻居智能科技有限公司 | A kind of electric motor bicycle with folding |
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2016
- 2016-05-10 CN CN201610307509.XA patent/CN105752249B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE29701641U1 (en) * | 1997-01-31 | 1997-06-19 | Henne, Ralf, 40219 Düsseldorf | Folding bike with small wheels or castors |
| US20080164675A1 (en) * | 2007-01-10 | 2008-07-10 | Pei-Chuan Ma | Foldable bicycle |
| CN103723227A (en) * | 2013-05-20 | 2014-04-16 | 谢玉华 | Foldable bicycle |
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| CN205044889U (en) * | 2015-10-16 | 2016-02-24 | 南昌和圣机械有限公司 | Light foldable electric scooter of lithium electricity |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097882A (en) * | 2017-04-24 | 2017-08-29 | 无锡市申洋电机科技有限公司 | The fold mechanism of electric car |
| CN109501929A (en) * | 2019-01-11 | 2019-03-22 | 衢州学院 | A kind of folding type vehicle insteading of walk |
| CN109733523A (en) * | 2019-01-11 | 2019-05-10 | 衢州学院 | A kind of scooter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105752249B (en) | 2018-06-26 |
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