CN104326051B - Pedal scooter - Google Patents
Pedal scooter Download PDFInfo
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- CN104326051B CN104326051B CN201410608298.4A CN201410608298A CN104326051B CN 104326051 B CN104326051 B CN 104326051B CN 201410608298 A CN201410608298 A CN 201410608298A CN 104326051 B CN104326051 B CN 104326051B
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- gear
- vehicle frame
- pedal
- power transmission
- transmission shaft
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Abstract
The invention provides a kind of pedal scooter, including vehicle frame, front-wheel, trailing wheel, damping, handle, pedal, brake, be positioned at described frame downward and connect described pedal and the drive mechanism of described trailing wheel.Compared with correlation technique, the present invention has the beneficial effects that, uses four-bar linkage, with train combination, reciprocally swinging is changed into rotary motion, there is not dead point, will not produce misoperation, and simple in construction, lightweight, it is easy to carry.The problem that can effectively solve people's trip " last one kilometer ".
Description
[technical field]
The present invention relates to scooter technical field, particularly relate to bi-pedal scooter.
[background technology]
Along with Chinese society, expanding economy, the probability of people's trip is greatly increased, subway, automobile,
The vehicles such as high ferro can only provide the service between fixed station, and bicycle the most greatly can not be with because of size
Body carries, and the predicament of people's trip " last one kilometer " is never well solved.Light-duty
Scooter, has that size is little, light weight, carries the features such as more convenient, faster than walking when riding
And easily many, it is a kind of realistic plan solving people's trip " last one kilometer ".
In correlation technique, Chinese patent CN102892669A discloses a kind of footboard drives type slide plate
Car, its drive mechanism includes driving gear, toggle, clutch gear, power to transmit tooth
Wheel.Its deficiency is: on the one hand, uses toggle that back and forth movement is changed into rotary motion
Form transmission there is movement dead, be easily generated misoperation；On the other hand, its structure complex,
It is difficult to realize light littleization.
Therefore, it is necessary to provide a kind of new pedal scooter to overcome above-mentioned technical problem in fact.
[summary of the invention]
The technical problem to be solved is to provide a kind of pedal scooter.
A kind of pedal scooter, including: vehicle frame, it is positioned at the front-wheel of described vehicle frame front lower place, is positioned at institute
State the trailing wheel of the vehicle frame back lower place, be positioned at below described vehicle frame and fix the damping machine being connected with described front-wheel
Structure, is hinged and connected the handle for handling described front-wheel steer with described damping, is positioned at described car
Pedal above frame, is positioned at described frame downward and connects described pedal and the drive mechanism of described trailing wheel,
Described pedal includes left-hand tread plate and right-hand tread plate；Wherein: described drive mechanism includes: with described pedal phase
Jointed gear unit even and the train being fixedly linked with described jointed gear unit；Wherein, described take turns
System includes the first power transmission shaft, second driving shaft, hind axle, the first gear, the second gear, the 3rd tooth
Wheel, the 4th gear, the 5th gear, the first one-way clutch and the second one-way clutch；Described
One end of first power transmission shaft is fixedly linked with described jointed gear unit；Another of described first power transmission shaft
End is equipped with the first gear, and the two ends of described second driving shaft are hinged and connected with described vehicle frame, and described first
One-way clutch, the second one-way clutch and the 4th gear are arranged on described second driving shaft,
Described second gear is contained in described second one-way clutch outer ring, and described 3rd gear is contained in described
One one-way clutch outer ring, described second gear and described 3rd gear respectively with described first gear
Engagement, described 5th gear is installed on described hind axle and engages with described 4th gear；Described
One power transmission shaft, second driving shaft and hind axle are all positioned on described vehicle frame and all can be relative to described cars
Frame is along own axes rotary motion；Described first power transmission shaft is vertical with described second driving shaft, and described
Two power transmission shafts are parallel with described hind axle；Described first gear, the second gear, the 3rd gear are cone tooth
Wheel, described 4th gear, the 5th gear are roller gear.
Preferably, described jointed gear unit is four-bar linkage, and described four-bar linkage includes
First connecting rod, second connecting rod, third connecting rod and fourth link；One end of described first connecting rod is with described
Being hinged and connected below right-hand tread plate, one end of described second connecting rod is hinged and connected below described left-hand tread plate,
The both ends of described fourth link respectively with the other end of described first connecting rod, described second connecting rod another
One end is hinged and connected, the two ends of described third connecting rod respectively with described first connecting rod and described second connecting rod
Non-end be hinged and connected, be fixedly installed brake block below described right-hand tread plate.
Preferably, described jointed gear unit include the first bearing, the second bearing, the first drive link,
Second drive link, the 3rd drive link, described first bearing and described second bearing interval are fixed on described
The lower section of vehicle frame, one end of described first drive link is fixedly linked below described left-hand tread plate, and described
One end of two drive links is fixedly linked below described right-hand tread plate, described first drive link and described second
The other end of drive link two ends with described 3rd drive link respectively are hinged and connected, described first power transmission shaft
It is fixedly linked with in the middle part of described 3rd drive link；The two ends of described first power transmission shaft are respectively with described first
Bearing, the second bearing are hinged and connected.
Preferably, described four-bar linkage is parallel-crank mechanism.
Preferably, one end of described first power transmission shaft is fixedly linked with the middle part of described fourth link.
Preferably, the two ends of described third connecting rod respectively with described first connecting rod and described second connecting rod
Middle part is hinged and connected.
Preferably, described first gear, the second gear, the 3rd gear are bevel gear.
Preferably, described first power transmission shaft, second driving shaft and hind axle are and are placed in by bearing
On described vehicle frame.
Preferably, the gear ratio of described first gear and the second gear and described first gear and the 3rd tooth
The gear ratio of wheel is identical, is 2:1, described 4th gear and the gear ratio 4.5:1 of the 5th gear.
Preferably, described first one-way clutch and the second one-way clutch be pawl clutch or
Freewheel clutch.
Compared with correlation technique, the present invention has the beneficial effects that, uses four-bar linkage and train group
Close and reciprocally swinging is changed into rotary motion, there is not dead point, misoperation, and structure letter will not be produced
Single, lightweight, it is easy to carry.
[accompanying drawing explanation]
Fig. 1 is the axonometric chart 1 of pedal scooter embodiment one of the present invention；
Fig. 2 is the axonometric chart 2 of pedal scooter embodiment one of the present invention；
Fig. 3 is the folded state schematic diagram of pedal scooter embodiment one of the present invention；
Fig. 4 is the axonometric chart of pedal scooter embodiment two of the present invention；
Fig. 5 is the use view of pedal scooter embodiment two of the present invention.
In figure: vehicle frame 1, front-wheel 2, trailing wheel 3, damping 4, handle 5, pedal 6, driver
Structure 7, brake block 8, luggage 9, left-hand tread plate 61, right-hand tread plate 62, four-bar linkage 71, train
72, first connecting rod 711, second connecting rod 712, third connecting rod 713, fourth link 714, first passes
Moving axis 721, second driving shaft 722, hind axle 723, the first gear 724, the second gear 725,
3rd gear 726, the 4th gear 727, the 5th gear 728, the first pawl clutch 729, second
Pawl clutch 730.First bearing 731, the second bearing 732, the first drive link 733, second passes
Lever 734, the 3rd drive link 735.
[detailed description of the invention]
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Embodiment one
As Figure 1-3, a kind of pedal scooter, including: vehicle frame 1, it is positioned at vehicle frame 1 front lower place
Front-wheel 2, be positioned at the trailing wheel 3 of vehicle frame 1 back lower place, be positioned at below vehicle frame 1 and fixing with front-wheel 2 even
The damping 4 connect, is hinged and connected for handling the handle 5 that front-wheel 2 turns to, position with damping 4
Pedal 6 above vehicle frame 1, is positioned at vehicle frame 1 bottom and connects pedal 6 and the driver of trailing wheel 3
Structure 7, pedal 6 includes left-hand tread plate 61 and right-hand tread plate 62；Wherein: drive mechanism 7 includes: with pedal
Four-bar linkage 71 that 6 are hinged and connected and the train 72 being fixedly linked with articulated four pole mechanism；Wherein,
Four-bar linkage 71 includes first connecting rod 711, second connecting rod 712, third connecting rod 713 and the 4th
Connecting rod 714；One end of first connecting rod 711 is hinged and connected below right-hand tread plate 62, second connecting rod 712
One end be hinged and connected below left-hand tread plate 61, the both ends of fourth link 714 respectively with first connecting rod
The other end, the other end of second connecting rod 712 of 711 are hinged and connected, and the two ends of third connecting rod 713 are divided
The not non-end with first connecting rod 711 and second connecting rod 712 is hinged and connected；Fix below right-hand tread plate 62
It is provided with brake block 8；Wherein, train 72 include the first power transmission shaft 721, second driving shaft 722,
Hind axle the 723, first gear the 724, second gear the 725, the 3rd gear the 726, the 4th gear 727,
5th gear the 728, first pawl clutch 729 and the second pawl clutch 730；First power transmission shaft
Phase is fixed with fourth link 714 in 721 vertical with fourth link 714 and the first power transmission shaft 721 one end
Even；The other end of the first power transmission shaft 721 is placed in equipped with the first gear 724, second driving shaft 722
On vehicle frame 1, can rotate around vehicle frame 1, second gear the 725, first pawl clutch 729 and the 4th
Gear 727 is arranged on second driving shaft 722, and the second gear 725 is contained in the second pawl clutch 730
Outer ring, the 3rd gear 726 is contained in the first pawl clutch 729 outer ring, the second gear 725 and the 3rd
Gear 726 engages with the first gear 724 respectively, the 5th gear 728 be installed on hind axle 723 and
Engage with the 4th gear 727.First power transmission shaft 721, second driving shaft 722 and hind axle 723 are equal
It is placed on vehicle frame 1 and all can be relative to vehicle frame 1 along own axes rotary motion；First gear 724,
Second gear the 725, the 3rd gear 726 is bevel gear, and the 4th gear 727, the 5th gear 728 are circle
Stud wheel.First gear 724 and the gear ratio of the second gear 725 and the first gear 724 and the 3rd tooth
The gear ratio of wheel 726 is identical, is 2:1, described 4th gear 727 and the tooth of the 5th gear 728
Number compares 4.5:1.
Four-bar linkage 71 is parallel-crank mechanism.
One end of first power transmission shaft 721 is fixedly linked with the middle part of fourth link 714.
First power transmission shaft 721, second driving shaft 722 and hind axle 723 are and are placed in by bearing
On vehicle frame 1.
The two ends of third connecting rod 713 are hinged with the middle part of first connecting rod 711 and second connecting rod 712 respectively
It is connected.
Damping 4 includes compression spring.
During use, the both hands of people buttress handle 5, control direction of advance by rotating handles 5.Both feet
Step down on left-hand tread plate 61 and right-hand tread plate 62 respectively, rely on the strength of human body self gravitation and foot in turn
To the power that left-hand tread plate 61 and right-hand tread plate 62 are downward, make the fourth link 714 in four-bar linkage 71
Reciprocally swinging, thus drive the first power transmission shaft 721 along inverse reciprocating rotary.
When left-hand tread plate 61 is operated, after pedal scooter, four-bar linkage 71 drives
First power transmission shaft 721 is rotated clockwise, thus drives the first gear 724 to turn clockwise, though
Right second gear 725 and the 3rd gear 726 all engage with the first gear 724, but now the second gear
725 will not hang up the second pawl clutch 730, and therefore the second gear 725 dallies.Due to the 3rd gear
726 hang up its interior first pawl clutch 729, drive its first interior pawl clutch 729 to rotate,
So, now the first gear 724 drives the 3rd gear 726 to rotate, and the 3rd gear 726 drives the 4th
Gear 727 rotates, and the 4th gear 727 drives the 5th gear 728 to rotate, the 5th gear 728 turns band
Dynamic hind axle 723 turns, thus drive hind axle 723 to rotate so that whole pedal scooter is transported forward
Dynamic.
When needing brake, step on right-hand tread plate, and right-hand tread plate rear portion is pressed downward against, make brake block and the 4th
Gear upper wheels tooth contact, stops the 4th gear to rotate, thus stops trailing wheel to rotate, it is achieved foot-operated sliding
Wooden handcart brakes.When normally travelling, keep the spacing at right-hand tread plate rear portion and the 4th gear, it is ensured that brake block
Not with the 4th Gear Contact.
When right-hand tread plate 62 is operated, after pedal scooter, four-bar linkage 71 drives
First power transmission shaft 721 counterclockwise rotates, thus drives the first gear 724 to revolve in the counterclockwise direction
Turn, although the second gear 725 and the 3rd gear 726 all engage with the first gear 724, but, by
Its first interior pawl clutch 729 can not be driven to rotate in the 3rd gear 726, the 3rd gear 726
Idle running.So, now the first gear 724 drives the second gear 725 to rotate, and the second gear 725 carries
Dynamic 4th gear 727 rotates, and the 4th gear 727 drives the 5th gear 728 to rotate, the 5th gear 728
Turn and drive hind axle 723 turns, thus drive hind axle 723 to rotate so that whole pedal scooter to
Front motion.
In the present embodiment, pedal scooter also can also include being wound around elastic bands with Portable belt at handle 5
Luggage.As it is shown on figure 3, when pedal scooter of the present invention is not required to use, handle 5 is folded, makes
Obtain car load to diminish, it is simple to carry.
Embodiment two
See shown in Fig. 4-5, a kind of pedal scooter, including: vehicle frame 1, it is positioned at vehicle frame 1 front lower
The front-wheel 2 of side, is positioned at the trailing wheel 3 of vehicle frame 1 back lower place, is positioned at below vehicle frame 1 and fixes with front-wheel 2
The damping 4 connected, is hinged and connected for handling the handle 5 that front-wheel 2 turns to damping 4,
It is positioned at the pedal 6 above vehicle frame 1, is positioned at vehicle frame 1 bottom and connects pedal 6 and the transmission of trailing wheel 3
Mechanism 7, pedal 6 includes left-hand tread plate 61 and right-hand tread plate 62；
Wherein, jointed gear unit includes first bearing the 731, second bearing the 732, first drive link
733, the second drive link the 734, the 3rd drive link 735, between the first bearing 731 and the second bearing 732
Every being fixed on the lower section of vehicle frame, one end of the first drive link 733 is fixedly linked below left-hand tread plate, and
One end of two drive links 734 is fixedly linked below right-hand tread plate, the first drive link 733 and the second transmission
The other end of bar 734 two ends with the 3rd drive link 735 respectively are hinged and connected, the first power transmission shaft 721
It is fixedly linked with in the middle part of the 3rd drive link 735；The two ends of the first power transmission shaft 721 respectively with the first bearing
731, the second bearing 732 is hinged and connected.
Wherein, train 72 uses the structure identical with embodiment one.During use, when left-hand tread plate 61 quilt
When stepping on, the first drive link 733 moves downward, and drives the 3rd drive link 735 to rotate, thus drives
First power transmission shaft 721 rotates, thus other gear in drive train 72 rotates with axle, finally drives
Hind axle 723 rotates so that whole pedal scooter travels forward.When right-hand tread plate 62 is operated,
Second drive link 734 moves downward, and drives the 3rd drive link 735 to reversely rotate, thus drives first
Power transmission shaft 721 rotates, thus other gear in drive train 72 rotates with axle, finally drives trailing wheel
Axle 723 rotates so that whole pedal scooter travels forward.In the present embodiment, reserved after vehicle frame 1
Space, it is simple to place luggage 9, is convenient for people to take thing trip.
It should be noted that the nouns of locality such as the front, rear, left and right related in the application are all with finished product
Pedal scooter before and after left and right orientation be reference, front-wheel direction is front, after trailing wheel direction is.
Additionally, gear driving pawl clutch or freewheel clutch motion belong to the common knowledge of art,
The application repeats no more.
Compared with correlation technique, the present invention has the beneficial effects that, uses four-bar linkage and train group
Close and reciprocally swinging is changed into rotary motion, there is not dead point, misoperation, and structure letter will not be produced
Single, lightweight, it is easy to carry and human bady gravitational is converted into kinetic energy, save the energy.
Above-described is only embodiments of the present invention, it should be noted here that general for this area
For logical technical staff, without departing from the concept of the premise of the invention, it is also possible to make improvement,
But these belong to protection scope of the present invention.
Claims (5)
1. a pedal scooter, including: vehicle frame, it is positioned at the front-wheel of described vehicle frame front lower place, is positioned at
The trailing wheel of the described vehicle frame back lower place, is positioned at below described vehicle frame and fixes, with described front-wheel, the damping being connected
Mechanism, is hinged and connected the handle for handling described front-wheel steer with described damping, is positioned at described
Pedal above vehicle frame, is positioned at described frame downward and connects described pedal and the driver of described trailing wheel
Structure, described pedal includes left-hand tread plate and right-hand tread plate；It is characterized in that:
Described drive mechanism includes: the jointed gear unit that is connected with described pedal and passing with described connecting rod
The train that motivation structure is fixedly linked；
Wherein, described train include the first power transmission shaft, second driving shaft, hind axle, the first gear,
Second gear, the 3rd gear, the 4th gear, the 5th gear, the first one-way clutch and second are single
To arrangement of clutch；One end of described first power transmission shaft is fixedly linked with described jointed gear unit；Described
The other end of the first power transmission shaft cuts with scissors with described vehicle frame equipped with the first gear, the two ends of described second driving shaft
Connecing connected, described first one-way clutch, the second one-way clutch and the 4th gear are arranged on institute
Stating on second driving shaft, described second gear is contained in described second one-way clutch outer ring, and described
Three gears are contained in described first one-way clutch outer ring, described second gear and described 3rd gear and divide
Not engaging with described first gear, described 5th gear is installed on described hind axle and with the described 4th
Gear engages；
Described first power transmission shaft, second driving shaft and hind axle are all positioned on described vehicle frame and all can phases
For described vehicle frame along own axes rotary motion；Described first power transmission shaft hangs down with described second driving shaft
Directly, described second driving shaft is parallel with described hind axle；Described first gear, the second gear, the 3rd
Gear is bevel gear, and described 4th gear, the 5th gear are roller gear；
Described jointed gear unit includes the first bearing, the second bearing, the first drive link, the second transmission
Bar, the 3rd drive link, described first bearing and described second bearing interval are fixed under described vehicle frame
Side, the two ends of described first drive link are fixedly linked below described left-hand tread plate, described second drive link
Two ends be fixedly linked below described right-hand tread plate, described first drive link and described second drive link
Two ends with described 3rd drive link respectively, middle part are hinged and connected, described first power transmission shaft and the described 3rd
It is fixedly linked in the middle part of drive link；The two ends of described first power transmission shaft respectively with described first bearing, second
Bearing is hinged and connected.
Pedal scooter the most according to claim 1, it is characterised in that described first gear,
Second gear, the 3rd gear are bevel gear.
Pedal scooter the most according to claim 2, it is characterised in that described first power transmission shaft,
Second driving shaft and hind axle are and are placed on described vehicle frame by bearing.
Pedal scooter the most according to claim 3, it is characterised in that described first gear with
The gear ratio of the second gear is identical with the gear ratio of described first gear and the 3rd gear, is 2:1,
The gear ratio of described 4th gear and the 5th gear is 4.5:1.
Pedal scooter the most according to claim 4, it is characterised in that described first unidirectional from
Locking device and the second one-way clutch are freewheel clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410608298.4A CN104326051B (en) | 2014-10-31 | 2014-10-31 | Pedal scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410608298.4A CN104326051B (en) | 2014-10-31 | 2014-10-31 | Pedal scooter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104326051A CN104326051A (en) | 2015-02-04 |
| CN104326051B true CN104326051B (en) | 2016-08-24 |
Family
ID=52400892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410608298.4A Active CN104326051B (en) | 2014-10-31 | 2014-10-31 | Pedal scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104326051B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787201B (en) * | 2015-03-30 | 2017-03-15 | 上海理工大学 | Cycle with slide plate |
| CN105000094B (en) * | 2015-07-08 | 2018-03-06 | 上海大学 | A kind of lower limb drive dragon driving of riding instead of walk |
| CN106882315A (en) * | 2015-12-15 | 2017-06-23 | 陕西承洋电子智能科技有限公司 | A kind of damping device for Segway Human Transporter |
| CN108572080B (en) * | 2017-03-07 | 2023-12-15 | 上海机动车检测认证技术研究中心有限公司 | Connecting rod control device |
| CN111086596B (en) * | 2019-12-30 | 2021-10-19 | 六壹八技术(深圳)有限公司 | Bicycle with a wheel |
| CN112046658B (en) * | 2020-08-12 | 2024-06-04 | 北京电子科技职业学院 | Pedal movable scooter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0019629A1 (en) * | 1978-04-20 | 1980-12-10 | TAKAHASHI, Kenryu | Tricycle |
| CN2515103Y (en) * | 2002-01-10 | 2002-10-09 | 甄冠忠 | Gear transmission variable speed scooter |
| CN201411018Y (en) * | 2009-05-06 | 2010-02-24 | 王梦青 | Bicycle swinging driving structure |
| KR20120048972A (en) * | 2010-11-08 | 2012-05-16 | 나세준 | Driving board with drivable footstools |
| CN202987447U (en) * | 2012-12-31 | 2013-06-12 | 浙江百事特工贸有限公司 | Elegant three-wheel scooter |
| CN204355228U (en) * | 2014-10-31 | 2015-05-27 | 晟通科技集团有限公司 | Pedal scooter |
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2014
- 2014-10-31 CN CN201410608298.4A patent/CN104326051B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0019629A1 (en) * | 1978-04-20 | 1980-12-10 | TAKAHASHI, Kenryu | Tricycle |
| CN2515103Y (en) * | 2002-01-10 | 2002-10-09 | 甄冠忠 | Gear transmission variable speed scooter |
| CN201411018Y (en) * | 2009-05-06 | 2010-02-24 | 王梦青 | Bicycle swinging driving structure |
| KR20120048972A (en) * | 2010-11-08 | 2012-05-16 | 나세준 | Driving board with drivable footstools |
| CN202987447U (en) * | 2012-12-31 | 2013-06-12 | 浙江百事特工贸有限公司 | Elegant three-wheel scooter |
| CN204355228U (en) * | 2014-10-31 | 2015-05-27 | 晟通科技集团有限公司 | Pedal scooter |
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| Publication number | Publication date |
|---|---|
| CN104326051A (en) | 2015-02-04 |
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