CN108583762A - A kind of Telescopic bicycle - Google Patents
A kind of Telescopic bicycle Download PDFInfo
- Publication number
- CN108583762A CN108583762A CN201810785838.4A CN201810785838A CN108583762A CN 108583762 A CN108583762 A CN 108583762A CN 201810785838 A CN201810785838 A CN 201810785838A CN 108583762 A CN108583762 A CN 108583762A
- Authority
- CN
- China
- Prior art keywords
- crank
- flexible
- rear frame
- power
- fixed
- 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
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000003993 interaction Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010011469 Crying Diseases 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 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
- B62K15/00—Collapsible or foldable cycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/14—Separate pillions
- B62J1/16—Separate pillions for children
- B62J1/167—Child seats attachable in front of the driver saddle
Abstract
The invention discloses a kind of Telescopic bicycles, front frame, Rear frame, driving crank, power-assisted crank, dynamic link, link supports, fixing bundle, seat cushion, slidable connection is managed after the flexible front tube of front frame and the flexible of Rear frame, and it is fixed by fixing device, link supports by fixing bundle be fixed on it is flexible after on pipe, the rotatable installation power-assisted crank in link supports both sides, the rotatable installation driving crank in both sides of Rear frame, the power-assisted crank of driving crank and homonymy is connected by dynamic link, and seat cushion is separately mounted in Rear frame and link supports.The present invention can adjust the spacing between front frame and Rear frame, and upper installing connecting rods support is managed after flexible, cooperation dynamic link realizes that driving crank is driven mutually with power-assisted crank, make to ride more easily, child's state can also be observed in real time in ride, outer generation is prevented, and increases interaction of riding, improves enjoyment of riding.
Description
Technical field
The present invention relates to bicycle art, more particularly to a kind of Telescopic bicycle.
Background technology
As the improvement of people's living standards, at dusk, it will usually go to park to play with child, in general, ride voluntarily
Vehicle, child are then sitting on the back seat of bicycle, in this way, parent can not observe the state of child in real time, there are certain safety is hidden
Suffer from.And the physical power loss of parent can be speeded in this way.
Invention content
For the above defect of the existing technology, it is a primary object of the present invention to overcome the deficiencies in the prior art it
Place, discloses a kind of Telescopic bicycle, front frame, Rear frame, driving crank, power-assisted crank, dynamic link, link supports,
It manages after fixing bundle, seat cushion, the flexible front tube of the front frame and the flexible of the Rear frame and slidably connect, and by solid
Determine device to fix, the link supports by the fixing bundle be fixed on it is described it is flexible after on pipe, the link supports both sides can
The installation power-assisted crank of rotation, the rotatable installation driving crank in both sides of the Rear frame, the driving crank
It is connect by the dynamic link with the power-assisted crank of homonymy, the seat cushion is separately mounted to the Rear frame and the company
In bar support.
Further, the fixing bundle includes card under blocking on fixed and being fixed, blocks in the fixation and blocks under the fixation
Be detachably fixed, it is described it is flexible after between pipe is placed in the fixation and blocks under card and the fixation.
Further, card and the interior setting frictional layer of card under the fixation in the fixation.
The advantageous effect that the present invention obtains：
The present invention can adjust the spacing between front frame and Rear frame, and the installing connecting rods branch on pipe 21 after flexible
Support, cooperation dynamic link realize that driving crank is driven mutually with power-assisted crank, make to ride more easily, can also be used as teaching and use
Vehicle, religion child learns to cycle, furthermore it is possible to observe child's state in real time in ride, prevents outer generation, and increase and ride
Row is interactive, improves enjoyment of riding.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of Telescopic bicycle of the present invention；
Fig. 2 is the structural schematic diagram of the non-installing connecting rods support of bicycle；
Fig. 3 is the right view of link supports；
Fig. 4 is the front view of link supports；
Reference numeral is as follows：
1, front frame, 2, Rear frame, 3, driving crank, 4, power-assisted crank, 5, dynamic link, 6, link supports, 7, fixed
Beam, 8, fixing device, 9, seat cushion, 11, flexible front tube, 21, it is flexible after manage, 71, it is fixed on block, 72, fixed lower card.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, right with reference to the accompanying drawings and embodiments
The present invention is described in further detail.It should be appreciated that described herein, specific examples are only used to explain the present invention, and does not have to
It is of the invention in limiting.
A kind of Telescopic bicycle of the present invention, front frame 1, Rear frame 2, driving crank 3, power-assisted crank 4, dynamic link
5, link supports 6, fixing bundle 7 and seat cushion 9, the flexible front tube 11 of front frame 1 slidably connect with pipe 21 after the flexible of Rear frame 2
It connects, and is fixed by fixing device 8；Its flexible front tube 11 can be sleeved on it is flexible after in pipe 21, and then realize front tube of stretching
11 and it is flexible after being slidably connected between pipe 21；Fixing device 8 can be lock screw, can also be clamping device, pass through folder
Pipe 21 after tightly stretching is conducted clamping force to flexible front tube 11 by pipe 21 after stretching, and then by flexible front tube 11 and is stretched
Pipe 21 is fixed afterwards.
Link supports 6 by fixing bundle 7 be fixed on it is flexible after on pipe 21, the rotatable installation power-assisted in 6 both sides of link supports
Crank 4, the rotatable installation driving crank 3 in both sides of Rear frame 2, driving crank 3 and the power-assisted crank 3 of homonymy are connected by power
Bar 5 connects, likewise, the driving crank 3 of the other side is connect with power-assisted crank 4 by dynamic link 5, by trampling driving crank
Footboard drives gear rotation on 3, and then when driving rear wheel, pass through dynamic link 5 and power-assisted crank 4 is driven to rotate；When
When trampling power-assisted crank 4, drives driving crank 4 to rotate by dynamic link 5, gear is made to rotate, and then drive rear wheel.Seat
Pad 9 is separately mounted in Rear frame 11 and link supports 6.It is ridden simultaneously with meeting two people.
Wherein, fixing bundle 7 includes blocking 71 and fixed lower card 72 on fixed, and it is detachable solid with fixed lower card 72 that 71 are blocked in fixation
It is fixed, it is flexible after pipe 21 be placed on fixed between card 71 and fixed lower card 72, by blocking in fixation between 71 and fixed lower card 72
Clamping force by link supports 6 be fixed on it is flexible after on pipe 21.Preferably, friction is set in card 71 and fixed lower card 72 in fixation
Layer, increase fixing bundle 7 and it is flexible after frictional force between pipe 21, prevent from loosening when in use, at the same protect it is flexible after pipe 21 not
It is fixed the damage of beam 7.
In the use of the present invention, unclamping fixing device 8, the spacing between front frame 1 and Rear frame 2 is adjusted, is then locked
Fixing device 8, two people are sitting in respectively on seat cushion 9, and one of people controls handlebar, and two people trample foot pedal respectively, in this way
Possible supernatural power is ridden.If one child of an adult rides, child is sitting in the seat cushion 9 in link supports 6, and adult sits
On seat cushion 9 in Rear frame 2, in ride, adult, which can have a try, observes the state of child, prevents from unexpectedly occurring,
Because back seat, on trailing wheel, crying for child is easy to be caught in trailing wheel, is damaged to child, it is also possible to there is child and does not occupy stably,
Situations such as causing child to drop.In addition, can make to generate interaction between adult and child in this way, increase the enjoyment of movement, and
The vehicle can also be used as and cycle teaching vehicle, and religion child learns cycling.
The advantageous effect that the present invention obtains：
The present invention can adjust the spacing between front frame and Rear frame, and the installing connecting rods branch on pipe 21 after flexible
Support, cooperation dynamic link realize that driving crank is driven mutually with power-assisted crank, make to ride more easily, can also be used as teaching and use
Vehicle, religion child learns to cycle, furthermore it is possible to observe child's state in real time in ride, prevents outer generation, and increase and ride
Row is interactive, improves enjoyment of riding.
The foregoing is merely a prefered embodiment of the invention, practical range not for the purpose of limiting the invention；If not departing from this
The spirit and scope of invention, modify or equivalently replace the present invention, and should all cover the protection in the claims in the present invention
In range.
Claims (3)
1. a kind of Telescopic bicycle, which is characterized in that front frame, Rear frame, driving crank, power-assisted crank, dynamic link, company
It manages after bar support, fixing bundle, seat cushion, the flexible front tube of the front frame and the flexible of the Rear frame and slidably connect, and
And fixed by fixing device, the link supports by the fixing bundle be fixed on it is described it is flexible after on pipe, the connecting rod branch
The rotatable installation power-assisted crank in both sides is supportted, the rotatable installation driving crank in both sides of the Rear frame is described
The power-assisted crank of driving crank and homonymy is connected by the dynamic link, and the seat cushion is separately mounted to the Rear frame
In the link supports.
2. a kind of Telescopic bicycle according to claim 1, which is characterized in that the fixing bundle include on fixed card and
Fixed lower card, card is detachably fixed with card under the fixation in the fixation, it is described it is flexible after pipe be placed in the fixation card and
Between blocking under the fixation.
3. a kind of Telescopic bicycle according to claim 2, which is characterized in that in the fixation under card and the fixation
Frictional layer is set in card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810785838.4A CN108583762A (en) | 2018-07-17 | 2018-07-17 | A kind of Telescopic bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810785838.4A CN108583762A (en) | 2018-07-17 | 2018-07-17 | A kind of Telescopic bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108583762A true CN108583762A (en) | 2018-09-28 |
Family
ID=63617885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810785838.4A Pending CN108583762A (en) | 2018-07-17 | 2018-07-17 | A kind of Telescopic bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108583762A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB239424A (en) * | 1925-01-19 | 1925-09-10 | Wilhelm Bastian | Improvements in and relating to tandem bicycles |
| GB453342A (en) * | 1936-04-16 | 1936-09-09 | Clifford Anthony Newell | Improved method of adapting a tandem pedal bicycle to enable a child to ride on the rear seat |
| GB480376A (en) * | 1936-10-14 | 1938-02-22 | Io Millo Warren | Improvements in and relating to driving mechanism for tandem or other cycles, or tricycles |
| GB613291A (en) * | 1946-06-17 | 1948-11-24 | James Thomas Bird | Velocipedes |
| FR1514213A (en) * | 1965-12-17 | 1968-02-23 | O M P Ohg Ponti & C S N C E Fl | Two-seater bicycle convertible into a single-seater bicycle |
| US5503419A (en) * | 1994-05-20 | 1996-04-02 | Gardner; Robert I. | Close-coupled tandem bicycle |
| EP1352821A1 (en) * | 2002-04-09 | 2003-10-15 | Hung-Chang Chao | Stretchable bicycle |
| DE102005019235B3 (en) * | 2005-04-26 | 2006-04-13 | Brömme, Jürgen | Tandem bicycle for cycling has pedal unit is coupled on each side to crank end by double pedal bar |
| US20070018424A1 (en) * | 2005-07-22 | 2007-01-25 | William Ray | Auxiliary bicycle seat for stand-up uphill pedaling support |
| KR20170089289A (en) * | 2016-01-26 | 2017-08-03 | 주식회사 지솔루션스 | Slidingly foldable bicycle |
| CN208530773U (en) * | 2018-07-17 | 2019-02-22 | 太仓市哲泰天产品设计有限公司 | A kind of Telescopic bicycle |
-
2018
- 2018-07-17 CN CN201810785838.4A patent/CN108583762A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB239424A (en) * | 1925-01-19 | 1925-09-10 | Wilhelm Bastian | Improvements in and relating to tandem bicycles |
| GB453342A (en) * | 1936-04-16 | 1936-09-09 | Clifford Anthony Newell | Improved method of adapting a tandem pedal bicycle to enable a child to ride on the rear seat |
| GB480376A (en) * | 1936-10-14 | 1938-02-22 | Io Millo Warren | Improvements in and relating to driving mechanism for tandem or other cycles, or tricycles |
| GB613291A (en) * | 1946-06-17 | 1948-11-24 | James Thomas Bird | Velocipedes |
| FR1514213A (en) * | 1965-12-17 | 1968-02-23 | O M P Ohg Ponti & C S N C E Fl | Two-seater bicycle convertible into a single-seater bicycle |
| US5503419A (en) * | 1994-05-20 | 1996-04-02 | Gardner; Robert I. | Close-coupled tandem bicycle |
| EP1352821A1 (en) * | 2002-04-09 | 2003-10-15 | Hung-Chang Chao | Stretchable bicycle |
| DE102005019235B3 (en) * | 2005-04-26 | 2006-04-13 | Brömme, Jürgen | Tandem bicycle for cycling has pedal unit is coupled on each side to crank end by double pedal bar |
| US20070018424A1 (en) * | 2005-07-22 | 2007-01-25 | William Ray | Auxiliary bicycle seat for stand-up uphill pedaling support |
| KR20170089289A (en) * | 2016-01-26 | 2017-08-03 | 주식회사 지솔루션스 | Slidingly foldable bicycle |
| CN208530773U (en) * | 2018-07-17 | 2019-02-22 | 太仓市哲泰天产品设计有限公司 | A kind of Telescopic bicycle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |