CN107298149A - One kind is without wheel hub folding electric bicycle - Google Patents
One kind is without wheel hub folding electric bicycle Download PDFInfo
- Publication number
- CN107298149A CN107298149A CN201710669579.4A CN201710669579A CN107298149A CN 107298149 A CN107298149 A CN 107298149A CN 201710669579 A CN201710669579 A CN 201710669579A CN 107298149 A CN107298149 A CN 107298149A
- Authority
- CN
- China
- Prior art keywords
- wheel
- electric bicycle
- wheel hub
- folding electric
- bicycle
- Prior art date
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- B62K21/00—Steering devices
- B62K21/12—Handlebars; Handlebar stems
- B62K21/16—Handlebars; Handlebar stems having adjustable parts therein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M7/00—Motorcycles characterised by position of motor or engine
- B62M7/12—Motorcycles characterised by position of motor or engine with the engine beside or within the driven wheel
-
- 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
- B62K2204/00—Adaptations for driving cycles by electric motor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The present invention relates to it is a kind of can be folded without wheel hub electric bicycle.It includes the powered wheel for connecting the steering wheel of handle by tumbler and being arranged in wheel carrier；It is characterized in that：Rotating mechanism is provided with the wheel carrier of the powered wheel, wheel carrier passes through the rotating mechanism connecting chair.It solves the technical problem that seat and pedal can not be folded fully in existing folding bicycle, it can further reduce the occupancy to space after bicycle is folded, and do not influence fold after bicycle it is attractive in appearance, motorized is realized in the driving operation of folding bicycle of the present invention, makes operation more laborsaving, conveniently.
Description
Technical field
The present invention relates to the structure of bicycle, particularly a kind of electric bicycle that can be folded.
Background technology
Current most of bicycles are not foldable, and space-consuming is larger when parking.Currently on the market it is folding from
Driving typically uses laterally folded, and folding joint is normally at one or more down tubes, upper pipe, seat pipe and the head tube of vehicle frame or turned
Into pipe, its fold mechanism can reach certain folding effect；But this fold mechanism reduces the rigidity of vehicle frame, to pedaling
Step on efficiency and resistance to overturning brings adverse effect so that safety coefficient during traveling is not high.And vehicle frame is smaller, reduce
Adaptability of the rider in terms of ergonomics, wheel diameter is smaller so that speed is lower than non-collapsible normal bicycle, travels phase
Same distance is relatively laborious.
For above-mentioned situation, Chinese invention patent application prospectus（Publication number：CN103192929）Disclose one kind
Folding bicycle.As shown in Figure 1:The folding bicycle includes rear wheel support 10, two groups of wheel mechanisms 20, two groups of transmission mechanisms
30th, fixed mechanism 40, fold mechanism 50, steering mechanism 60, seat support 70, front-wheel support 80 and handle brackets 90.Car
Wheel mechanism 20 is fixed on rear wheel support 10；Transmission mechanism 30 is fixed on the backplate of fixed mechanism 40；Fixed mechanism 40 passes through
Fixing axle 43 is fixedly connected with the Coupling 11 of rear wheel support 10；Steering mechanism 60 is fixed on the steering branch in rear wheel support 10
On frame；Cushion 71 is fixedly connected on seat support 70 by cushion bracket 72；Front-wheel 81 is fixedly connected with front-wheel support 80；
Hand 91 is fixed in handle brackets 90；Rear wheel support 10, seat support 70, front-wheel support 80 and handle brackets 90 are by folding
Mechanism 50 locks and unlocked.
Referring to Fig. 2, when the folding bicycle is folded, by the shell 52 of rotary folding mechanism 50, can adjust seat
The height of chair support 70（That is, it can adjust the height of cushion 71）, the angle of handle brackets 91（I.e. handle 91 and cushion 71 away from
From）, also can be by bicycle foldable integral into the state being convenient for carrying.State after folding is as shown in Figure 3.
From the point of view of above-mentioned existing folding bicycle, it is primarily present following technical problem：
1st, seat can not be folded fully
From the point of view of Fig. 1-Fig. 3 use state, the folding of so-called seat is simply by rotary folding mechanism in the folding bicycle
50 shell 52, the height of adjustable seat support 70（That is, it can adjust the height of cushion 71）, cushion 71 is longitudinal direction hair
Raw displacement, it is not complete to fold.From figure 3 it follows that after bicycle is folded completely, cushion 71 is still located on the most upper of bicycle
End, its height does not have obvious reduction.And the cushion positioned at upper end seems very lofty, hence it is evident that destroy the outer of product
See.
2nd, folding bicycle is not motorized motions
In terms of Fig. 1, Fig. 3, the folding bicycle be by pedal manual drive, it is therefore relatively elaborate using operating.And set
Even if the pedal put is also from the extension of car body both sides after folding, still needing folding bicycle, extra occupancy is certain to deposit
Between emptying.
As described above, above-mentioned existing folding bicycle, because seat and manually-operated pedal can not be folded fully,
Still additional space is taken after folding, it would be highly desirable to improved.
The content of the invention
It is an object of the invention to provide one kind without wheel hub folding electric bicycle, above-mentioned existing folding is mainly solved certainly
The technical problem that seat and pedal can not be folded fully in driving, it can be further reduced after bicycle is folded to space
Take, and do not influence the attractive in appearance of bicycle after folding, motorized is realized in the driving of folding bicycle of the present invention operation, makes operation more
Plus it is laborsaving, conveniently.
In order to solve the above technical problems, what the present invention was realized in：
One kind is without wheel hub folding electric bicycle, and it includes connecting the steering wheel of handle by tumbler and is arranged in wheel carrier
Powered wheel；It is characterized in that：Rotating mechanism is provided with the wheel carrier of the powered wheel, wheel carrier is connected by the rotating mechanism
Joint chair chair.
It is described without wheel hub folding electric bicycle, it is characterised in that：The seat includes cushion, cushion lower end and is connected to arc
The regulation body upper end of shape, the body that arc is penetrated from lower end of the regulation body of the arc, also with by the positioning of the regulation body of arc
Internal locking member is being covered, the body lower end is connected on wheel carrier by rotating mechanism.
It is described without wheel hub folding electric bicycle, it is characterised in that：The radian of the body and the wheel carrier of its folding direction
The radian of outer face coincide.
It is described without wheel hub folding electric bicycle, it is characterised in that：The lower surface of the body, which has, makes seat in expansion
The locating surface of position positioning.
It is described without wheel hub folding electric bicycle, it is characterised in that：The tumbler is multi-joint telescoping structure.
It is described without wheel hub folding electric bicycle, it is characterised in that：The powered wheel includes motor, the motor connection
The travelling gear of driving is engaged with ring gear, and an external toroidal ring is coaxially arranged outside the ring gear, is set between the ring gear and external toroidal ring
Some balls are put, tire is connected outside the external toroidal ring.
It is described without wheel hub folding electric bicycle, it is characterised in that：The motor is the line direct current generators of 24V tri-.
It is described without wheel hub folding electric bicycle, it is characterised in that：It is fixed with the wheel carrier foot-operated.
It is described without wheel hub folding electric bicycle, it is characterised in that：The travelling gear is to be connected with the motor shaft of motor
Counter wrap up in motor center gear.
It is described without wheel hub folding electric bicycle, it is characterised in that：There is the lithium battery for installing lithium battery on the wheel carrier
Groove.
By above-mentioned technical proposal, the present invention has the following technical effect that：
1st, the present invention is in use, seat can pass through rotating mechanism（Such as：Pivot structure）Carry out folding rotation, the seat after folding
Will not be lofty on wheel carrier, it will not additionally increase the height of car body.Furthermore, the present invention uses powered wheel.
2nd, compared with existing folding bicycle, the present invention does not need manpower to drive, and operates very laborsaving.
3rd, present invention also offers a kind of powered wheel.Itself in use, motor by travelling gear drive ring gear, it is interior
Gear ring is easy to operate again by the external toroidal ring of some ball drive connection tires.Moreover, by ring gear, external toroidal ring, some
The driving wheel that ball is constituted has transmission effect well, energy loss very little, and uses noise also very little.
Brief description of the drawings
Fig. 1 is a kind of structural representation of existing folding bicycle.
Fig. 2 is the structural representation of existing folding bicycle fold mechanism.
Fig. 3 is the folded state schematic diagram of existing folding bicycle.
Fig. 4 is the structural representation of the invention without wheel hub folding electric bicycle.
Fig. 5 is the folded state schematic diagram without wheel hub folding electric bicycle in Fig. 4.
Fig. 6 is the structural representation of the invention without the powered wheel in wheel carrier in wheel hub folding electric bicycle.
Fig. 7 is Fig. 6 A to sectional view.
Embodiment
It is further described the present invention with reference to embodiments.
Referring to Fig. 4, the invention discloses one kind without wheel hub folding electric bicycle.As shown in the figure：It is included by turning
The powered wheel for connecting the steering wheel 7 of handle 1 to part and being arranged in wheel carrier；It is provided with and turns on the wheel carrier of the powered wheel
Motivation structure 13, wheel carrier passes through the connecting chair of rotating mechanism 13.In Fig. 4 embodiment, steering wheel 7 is front-wheel, powered wheel
It is trailing wheel.
In use, seat can pass through rotating mechanism 13（Such as：Pivot structure）Folding rotation is carried out, the state after folding is such as
Shown in Fig. 5, the seat after folding will not be lofty on wheel carrier, will not additionally increase the height of car body.Furthermore, the present invention is using electricity
Dynamic driving wheel, compared with existing folding bicycle, it is not necessary to which manpower drives, and operates very laborsaving.
As a kind of preferred structure, the seat includes the upper end of regulation body 11 that cushion 3, the lower end of cushion 3 are connected to arc, should
The body 12 that arc is penetrated from lower end of the regulation body 11 of arc, also with the regulation body 11 of arc is positioned in body 12
Locking member, the lower end of body 12 is connected on wheel carrier by rotating mechanism 13.In use, can be according to the requirement of user, will
The regulation body 11 of arc extend into the appropriate location of body 12, is then locked by locking member, can thus adjust cushion 3
Height.
In the present invention, the radian of the body 12 and the radian of the wheel carrier outer face of its folding direction coincide.As shown in figure 5,
After folding, the body 12 of seat can preferably fit to wheel carrier outer face, and the bicycle profile after folding is not damaged.
In the present invention, the lower surface of the body 12, which has, makes the locating surface that seat is positioned in expanded position, when the set of seat
Body 12 is deployed into when can take the angle ridden, and strong fix is carried out by locating surface and wheel carrier outer face.
In the present invention, in order to adapt to the use requirement of user, the tumbler is multi-joint telescoping structure（Such as：Three sections are flexible
Structure）, and then have adjusted the height of handle 1.
In the present invention, the structure of the powered wheel is as shown in Figure 6,7.It includes motor 4, the motor 4 connection driving
Travelling gear 2 is engaged with ring gear 8, and the ring gear 8 is outer to be coaxially arranged an external toroidal ring 9, is set between the ring gear 8 and external toroidal ring 9
Put some balls 5（Such as：Cylindric ball）, the outer connection tire 10 of the external toroidal ring 9.In use, motor 4 is driven by travelling gear 2
Dynamic ring gear 8, ring gear 8 is easy to operate again by the external toroidal ring 9 of some drive connection tires 10 of ball 5.Moreover, by
The driving wheel that ring gear 8, external toroidal ring 9, some balls 5 are constituted has transmission effect, energy loss very little, and make well
With noise also very little.
Alternately, the motor 4 is the line direct current generators of 24V tri-.
Although without wheel hub folding electric bicycle pin need not be placed for the ease of user by footboard drives
Foot-operated 14 are fixed with portion, the wheel carrier, certainly, foot-operated 14 set location and size are with the not additionally occupation of land of increase bicycle
Space is main principle.
As shown in fig. 7, as preferred structure, the travelling gear 2 is that be connected with the motor shaft of motor 4 counter wraps up in motor center
Gear.
Fig. 1,2 please are being further regarded to, is having on the wheel carrier in the lithium battery groove 6 for installing lithium battery, the lithium battery groove 6 and uses
In placing power supply, for motor, and lithium battery groove 6 is arranged on wheel carrier can also avoid the occupancy to space.
In summary be only presently preferred embodiments of the present invention, not for limit the present invention practical range.It is i.e. all
The equivalent changes and modifications made according to the content of scope of the present invention patent, all should be the technology category of the present invention.
Claims (10)
1. a kind of without wheel hub folding electric bicycle, it includes connecting handle by tumbler（1）Steering wheel（7）Be arranged on
Powered wheel in wheel carrier；It is characterized in that：Rotating mechanism is provided with the wheel carrier of the powered wheel（13）, wheel carrier passes through
The rotating mechanism（13）Connecting chair.
2. it is according to claim 1 without wheel hub folding electric bicycle, it is characterised in that：The seat includes cushion（3）, sit
Pad（3）Lower end is connected to the regulation body of arc（11）Upper end, the regulation body of the arc（11）The body that arc is penetrated from lower end
（12）, also with by the regulation body of arc（11）It is positioned at body（12）Interior locking member, the body（12）Lower end is by turning
Motivation structure（13）It is connected on wheel carrier.
3. it is according to claim 2 without wheel hub folding electric bicycle, it is characterised in that：The body（12）Radian and its
The radian of the wheel carrier outer face of folding direction coincide.
4. it is according to claim 2 without wheel hub folding electric bicycle, it is characterised in that：The body（12）Lower end mask
There is the locating surface for making seat be positioned in expanded position.
5. it is according to claim 1 without wheel hub folding electric bicycle, it is characterised in that：The tumbler is multi-joint telescoping knot
Structure.
6. according to claim 1 or 2 or 3 or 4 or 5 without wheel hub folding electric bicycle, it is characterised in that：The electronic drive
Driving wheel includes motor（4）, the motor（4）Connect the travelling gear of driving（2）With ring gear（8）Engagement, the ring gear（8）It is outer same
Axle sleeve sets an external toroidal ring（9）, the ring gear（8）With external toroidal ring（9）Between some balls are set（5）, the external toroidal ring（9）Outer connection
Tire（10）.
7. it is according to claim 6 without wheel hub folding electric bicycle, it is characterised in that：The motor（4）It is straight for the lines of 24V tri-
Flow motor.
8. it is according to claim 6 without wheel hub folding electric bicycle, it is characterised in that：It is fixed with the wheel carrier foot-operated
（14）.
9. it is according to claim 6 without wheel hub folding electric bicycle, it is characterised in that：The travelling gear（2）For with electricity
Machine（4）Motor shaft connection counter wrap up in motor center gear.
10. it is according to claim 6 without wheel hub folding electric bicycle, it is characterised in that：Have on the wheel carrier and lithium is installed
The lithium battery groove of battery（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710669579.4A CN107298149A (en) | 2017-08-08 | 2017-08-08 | One kind is without wheel hub folding electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710669579.4A CN107298149A (en) | 2017-08-08 | 2017-08-08 | One kind is without wheel hub folding electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107298149A true CN107298149A (en) | 2017-10-27 |
Family
ID=60133530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710669579.4A Pending CN107298149A (en) | 2017-08-08 | 2017-08-08 | One kind is without wheel hub folding electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107298149A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11459054B2 (en) * | 2017-06-10 | 2022-10-04 | Alan Rallings | Foldable bicycle and method of transporting a foldable bicycle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201745698U (en) * | 2010-01-13 | 2011-02-16 | 陈圣明 | Built-in folding bicycle |
| CN201941913U (en) * | 2011-03-24 | 2011-08-24 | 张鹤 | Portable full automatic folding electric bicycle |
| CN102167115A (en) * | 2011-03-24 | 2011-08-31 | 张鹤 | Portable full-automatic folding electrical vehicle |
| CN103192929A (en) * | 2013-04-26 | 2013-07-10 | 上海电机学院 | Folding bicycle |
| CN105000110A (en) * | 2015-08-04 | 2015-10-28 | 苏州速蝶科技有限公司 | Folding frame and folding electric bicycle with folding frame |
| CN106103256A (en) * | 2014-01-20 | 2016-11-09 | 雅尼克·雅克·西默雷 | Vertical and horizontal self-balancing wheelbarrow |
| CN206187232U (en) * | 2016-10-25 | 2017-05-24 | 三明学院 | Foldable electric bicycle |
| CN207157391U (en) * | 2017-08-08 | 2018-03-30 | 潘国相 | One kind is without wheel hub folding electric bicycle |
-
2017
- 2017-08-08 CN CN201710669579.4A patent/CN107298149A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201745698U (en) * | 2010-01-13 | 2011-02-16 | 陈圣明 | Built-in folding bicycle |
| CN201941913U (en) * | 2011-03-24 | 2011-08-24 | 张鹤 | Portable full automatic folding electric bicycle |
| CN102167115A (en) * | 2011-03-24 | 2011-08-31 | 张鹤 | Portable full-automatic folding electrical vehicle |
| CN103192929A (en) * | 2013-04-26 | 2013-07-10 | 上海电机学院 | Folding bicycle |
| CN106103256A (en) * | 2014-01-20 | 2016-11-09 | 雅尼克·雅克·西默雷 | Vertical and horizontal self-balancing wheelbarrow |
| CN105000110A (en) * | 2015-08-04 | 2015-10-28 | 苏州速蝶科技有限公司 | Folding frame and folding electric bicycle with folding frame |
| CN206187232U (en) * | 2016-10-25 | 2017-05-24 | 三明学院 | Foldable electric bicycle |
| CN207157391U (en) * | 2017-08-08 | 2018-03-30 | 潘国相 | One kind is without wheel hub folding electric bicycle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11459054B2 (en) * | 2017-06-10 | 2022-10-04 | Alan Rallings | Foldable bicycle and method of transporting a foldable bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171027 |