CN110077505A - Foot-operated forerunner's portable bicycle - Google Patents
Foot-operated forerunner's portable bicycle Download PDFInfo
- Publication number
- CN110077505A CN110077505A CN201910397519.0A CN201910397519A CN110077505A CN 110077505 A CN110077505 A CN 110077505A CN 201910397519 A CN201910397519 A CN 201910397519A CN 110077505 A CN110077505 A CN 110077505A
- Authority
- CN
- China
- Prior art keywords
- forerunner
- wheel
- small flywheel
- toothed disk
- large toothed
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
-
- 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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/08—Cycles with handlebars, equipped with three or more main road wheels with steering devices acting on two or more wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses foot-operated forerunner's portable bicycles, including vehicle frame, vehicle seat, steering wheel, driving device, assistant steering device, forerunner's wheel and double heel row deflecting rollers;The driving device includes the large toothed disk group and small flywheel group of chain conveyer connection;The assistant steering device includes the connecting rod being fixedly connected with the steering wheel, the circular tube external wall is fixedly installed a transmission gear, the other end of the Cardan shaft is fixedly installed a tooth sector, and the both ends of the rack gear are fixedly connected with double heel row deflecting rollers respectively by ball head connecting piece.The present invention foldable, easy to carry, ride convenience, convenient parking small in size, utilize double rear-wheel and steering wheel mechanism combination assisted diversion, make bicycle is more stable, can directly go up hand without practice to ride, the body length of diminution has saved parking space, brings conveniently to trip.
Description
Technical field
Bicycle art of the present invention, specially foot-operated forerunner's portable bicycle.
Background technique
Bicycle is a kind of daily vehicles, and common bicycle is that the fixed large toothed disk of pedal spindle drives rear-wheel in the market
Rear wheel drive, the front-wheel steer of front axle.But since above-mentioned this conventional bicycle front axle, pedal spindle, three axis of hind axle make
Bicycle is doomed to form a longer car body, rides and steering and parks and require biggish space, in the modern life
In do not needed with biggish car body come manned or weight, and in increasingly crowded city, this conventional bicycle is carried, is ridden
Row parks all inconveniences, and also needs to have preferable balanced capacity that can just ride after practicing.
Summary of the invention
For above-mentioned technical deficiency, the object of the present invention is to provide foot-operated forerunner's portable bicycle, it is small in size can
Folding, easy to carry, ride convenience, convenient parking make bicycle using double rear-wheel and steering wheel mechanism combination assisted diversion
It is more stable, without practice can directly upper hand ride, the body length of diminution has saved parking space, brings conveniently to trip.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
The present invention provides foot-operated forerunner's portable bicycle, including vehicle frame, vehicle seat, steering wheel, driving device, assisted diversion dress
It sets, forerunner's wheel and double heel row deflecting rollers;The vehicle frame includes first three corner being fixedly connected and rear seat, it is described first three
Corner is respectively to turn to insertion tube, upper cylinder, lower cylinder, is provided with a Cardan shaft in the upper cylinder;
Forerunner's wheel center is equipped with a shaft, the driving device include the large toothed disk group of chain conveyer connection with
And small flywheel group, the large toothed disk group are fixed in the shaft of forerunner's wheel, the setting of the small flywheel group rotation is in institute
It states on lower cylinder, the large toothed disk group includes large toothed disk and the first small flywheel rotated coaxially with large toothed disk, the small flywheel group
Including the second small flywheel being connect with the large toothed disk chain conveyer and the third small flywheel rotated coaxially with the second small flywheel, institute
Third small flywheel is stated to connect with the first small flywheel chain conveyer;
The assistant steering device includes the connecting rod being fixedly connected with the steering wheel, and the connecting rod outer wall is arranged with one
Round tube, the round tube are rotatably arranged in the steering insertion tube, and the circular tube external wall is fixedly installed a transmission gear, described
Cardan shaft is additionally provided with the 90 ° of angular wheels engaged with the transmission gear, institute close to one end of the transmission gear
The other end for stating Cardan shaft is fixedly installed a tooth sector, and sliding slot, the sliding slot are provided on the rear seat
Interior sliding is provided with rack gear engage with the tooth sector, the both ends of the rack gear by ball head connecting piece respectively with described pair
Heel row deflecting roller is fixedly connected.
Preferably, a through-hole is offered on the side wall of the round tube upper end, and one is equipped in the through-hole by the circle
Pipe is pushed against the locking nut on the connecting rod.
Preferably, the vehicle seat is located on the rear seat by telescopic sleeve fixation.
The beneficial effects of the present invention are: foldable, easy to carry, ride convenience, convenient parking small in size, utilization are double
Rear-wheel and steering wheel mechanism combination assisted diversion make bicycle is more stable, can directly go up hand without practice to ride, the body of diminution
Length has saved parking space, brings conveniently to trip.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram (the transparent signal of shell) of foot-operated forerunner's portable bicycle provided in an embodiment of the present invention;
Fig. 2 is the structural schematic diagram of vehicle frame;
Fig. 3 is the structural schematic diagram of assistant steering device;
Fig. 4 is the structural schematic diagram of driving device;
The structural schematic diagram for the rack gear that Fig. 5 is.
Description of symbols:
1- vehicle seat, 2- steering wheel, 3- forerunner's wheel, the bis- heel row deflecting rollers of 4-, 5- rear seat, 6- steering insertion tube, the upper cylinder of 7-,
Cylinder under 8-, 9- Cardan shaft, 10- large toothed disk, the first small flywheel of 11-, the second small flywheel of 12-, 13- third small flywheel, 14-
Connecting rod, 15- round tube, 16- transmission gear, 17-90 ° of angular wheel, 18- tooth sector, 19- rack gear, 20- ball head connecting piece, 21-
Locking nut.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 to 5, forerunner's portable bicycle is ridden, including vehicle frame, vehicle seat 1, steering wheel 2, driving device, auxiliary
Help transfer, forerunner's wheel 3 and double heel row deflecting rollers 4;Vehicle frame includes first three corner being fixedly connected and rear seat 5,
First three angle part is not to turn to insertion tube 6, upper cylinder 7, lower cylinder 8, is provided with a Cardan shaft 9 in upper cylinder 7;
3 center of forerunner's wheel is equipped with a shaft, and driving device includes the large toothed disk group of chain conveyer connection and small flies
Wheel group, large toothed disk group are fixed in the shaft of forerunner's wheel 3, and on lower cylinder 8, large toothed disk group includes for the setting of small flywheel group rotation
Large toothed disk 10 and the first small flywheel 11 rotated coaxially with large toothed disk 10, small flywheel group include connecting with 10 chain conveyer of large toothed disk
The second small flywheel 12 and the third small flywheel 13 that is rotated coaxially with the second small flywheel 12, third small flywheel 13 and first small fly
Take turns the connection of 11 chain conveyers, the third small flywheel 13 by arranging together again after the conversion of 12 groups of the second small flywheel of chain-driving differential of formation one
Passing the first small flywheel 11 back using chain drives driving front-wheel 3 to rotate, and driving car body is forward;
Assistant steering device includes the connecting rod 14 being fixedly connected with steering wheel 3, and 14 outer wall of connecting rod is arranged with a round tube 15,
Round tube 15, which is rotatably arranged on, to be turned in insertion tube 6, and 15 outer wall of round tube is fixedly installed a transmission gear 16, Cardan shaft 9
One end close to transmission gear 16 is additionally provided with the 90 ° of angular wheels 17 engaged with transmission gear 16, Cardan shaft 9 it is another
One end is fixedly installed a tooth sector 18, and sliding slot is provided on rear seat 5, and sliding is provided with and tooth sector 18 in sliding slot
The both ends of the rack gear 19 of engagement, rack gear 19 are fixedly connected with double heel row deflecting rollers 4 respectively by ball head connecting piece 20, rotation direction
Disk 3 drives connecting rod 14 to rotate, since the nut 21 that is locked of connecting rod 14 is pushed against on round tube 15, so round tube 15 and connecting rod 14 are same
Step rotation, band nutating gear rotate, and then the tooth sector 18 of 9 other end of Cardan shaft is driven to rotate, due to rack gear
19 engage with tooth sector 18 and can horizontally slip on rear seat 5, and 19 both ends of rack gear by ball head connecting piece 20 and it is double after
It arranges deflecting roller 4 to connect, to realize course changing control;Vehicle seat 1 is located on rear seat 5 by telescopic sleeve fixation, convenient for adjusting vehicle
The height of seat 1.
The present invention foldable, easy to carry, ride convenience, convenient parking small in size, utilize double rear-wheel and steering wheel machine
Structure combination assisted diversion makes bicycle is more stable, can directly go up hand without practice to ride, and long saved of the body of diminution parks sky
Between, it is brought conveniently to trip.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (3)
1. foot-operated forerunner's portable bicycle, which is characterized in that including vehicle frame, vehicle seat, steering wheel, driving device, assisted diversion dress
It sets, forerunner's wheel and double heel row deflecting rollers;The vehicle frame includes first three corner being fixedly connected and rear seat, it is described first three
Corner is respectively to turn to insertion tube, upper cylinder, lower cylinder, is provided with a Cardan shaft in the upper cylinder;
Forerunner's wheel center is equipped with a shaft, and the driving device includes the large toothed disk group of chain conveyer connection and small
Flywheel group, the large toothed disk group are fixed in the shaft of forerunner's wheel, and the setting of the small flywheel group rotation is under described
On cylinder, the large toothed disk group includes large toothed disk and the first small flywheel rotated coaxially with large toothed disk, and the small flywheel group includes
The second small flywheel being connect with the large toothed disk chain conveyer and the third small flywheel rotated coaxially with the second small flywheel, described
Three small flywheels are connect with the first small flywheel chain conveyer;
The assistant steering device includes the connecting rod being fixedly connected with the steering wheel, and the connecting rod outer wall is arranged with a circle
Pipe, the round tube is rotatably arranged in the steering insertion tube, and the circular tube external wall is fixedly installed a transmission gear, and described ten thousand
The 90 ° of angular wheels engaged with the transmission gear are additionally provided with to one end of the section close transmission gear of transmission shaft, it is described
The other end of Cardan shaft is fixedly installed a tooth sector, is provided with sliding slot on the rear seat, in the sliding slot
Sliding is provided with rack gear engage with the tooth sector, the both ends of the rack gear by ball head connecting piece respectively with described pair after
Row's deflecting roller is fixedly connected.
2. foot-operated forerunner's portable bicycle as described in claim 1, which is characterized in that offered on the side wall of the round tube upper end
One through-hole is equipped with the locking nut being pushed against the round tube on the connecting rod in the through-hole.
3. foot-operated forerunner's portable bicycle as described in claim 1, which is characterized in that the vehicle seat is fixed by telescopic sleeve
It is located on the rear seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910397519.0A CN110077505A (en) | 2019-05-14 | 2019-05-14 | Foot-operated forerunner's portable bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910397519.0A CN110077505A (en) | 2019-05-14 | 2019-05-14 | Foot-operated forerunner's portable bicycle |
Publications (1)
Publication Number | Publication Date |
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CN110077505A true CN110077505A (en) | 2019-08-02 |
Family
ID=67420069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910397519.0A Pending CN110077505A (en) | 2019-05-14 | 2019-05-14 | Foot-operated forerunner's portable bicycle |
Country Status (1)
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CN (1) | CN110077505A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201385731Y (en) * | 2009-02-03 | 2010-01-20 | 张积春 | Front-driving back-steering reclining type three-wheeled bicycle |
CN102167077A (en) * | 2011-03-18 | 2011-08-31 | 华南理工大学 | Active steering device for vehicles |
DE102015003767A1 (en) * | 2015-03-24 | 2015-07-02 | Daimler Ag | Rear axle steering device |
CN204605404U (en) * | 2015-03-19 | 2015-09-02 | 福田雷沃国际重工股份有限公司 | A kind of front drive axle of tractor |
CN105564558A (en) * | 2016-03-04 | 2016-05-11 | 张家港市九鼎机械有限公司 | Swinging and steering structure of vehicle |
CN106080767A (en) * | 2016-08-02 | 2016-11-09 | 中瑞德科(北京)工业设计有限公司 | Perambulator front steering structure and perambulator front steering method |
CN107031700A (en) * | 2015-12-04 | 2017-08-11 | 株式会社捷太格特 | Transfer |
CN207955889U (en) * | 2017-12-15 | 2018-10-12 | 昆山百瑞康儿童用品有限公司 | A kind of electric vehicle |
CN209972668U (en) * | 2019-05-14 | 2020-01-21 | 徐文桥 | Pedal front-driving light bicycle |
-
2019
- 2019-05-14 CN CN201910397519.0A patent/CN110077505A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201385731Y (en) * | 2009-02-03 | 2010-01-20 | 张积春 | Front-driving back-steering reclining type three-wheeled bicycle |
CN102167077A (en) * | 2011-03-18 | 2011-08-31 | 华南理工大学 | Active steering device for vehicles |
CN204605404U (en) * | 2015-03-19 | 2015-09-02 | 福田雷沃国际重工股份有限公司 | A kind of front drive axle of tractor |
DE102015003767A1 (en) * | 2015-03-24 | 2015-07-02 | Daimler Ag | Rear axle steering device |
CN107031700A (en) * | 2015-12-04 | 2017-08-11 | 株式会社捷太格特 | Transfer |
CN105564558A (en) * | 2016-03-04 | 2016-05-11 | 张家港市九鼎机械有限公司 | Swinging and steering structure of vehicle |
CN106080767A (en) * | 2016-08-02 | 2016-11-09 | 中瑞德科(北京)工业设计有限公司 | Perambulator front steering structure and perambulator front steering method |
CN207955889U (en) * | 2017-12-15 | 2018-10-12 | 昆山百瑞康儿童用品有限公司 | A kind of electric vehicle |
CN209972668U (en) * | 2019-05-14 | 2020-01-21 | 徐文桥 | Pedal front-driving light bicycle |
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