CN105966520A - Foldable bicycle - Google Patents
Foldable bicycle Download PDFInfo
- Publication number
- CN105966520A CN105966520A CN201610511614.5A CN201610511614A CN105966520A CN 105966520 A CN105966520 A CN 105966520A CN 201610511614 A CN201610511614 A CN 201610511614A CN 105966520 A CN105966520 A CN 105966520A
- Authority
- CN
- China
- Prior art keywords
- sprocket wheel
- wheel
- front fork
- sprocket
- bar
- 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.)
- Granted
Links
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 4
- 239000000725 suspension Substances 0.000 abstract 1
- 230000002354 daily effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 235000013311 vegetables Nutrition 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
- B62K15/006—Collapsible or foldable cycles the frame being foldable
-
- 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
- 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
- B62K7/00—Freight- or passenger-carrying cycles
- B62K7/02—Frames
- B62K7/04—Frames having a carrying platform
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
A foldable bicycle mainly comprises supporting rods, a saddle, a fixing rod, a telescopic rod, a bolt A, a connecting piece, a supporting frame shaft sleeve, a rear wheel axle, rear wheels, a supporting cross beam, a box body, a handle, a supporting frame cross beam, a connecting rod A, a connecting rod B, a chain wheel frame A, a ratchet wheel, a chain wheel frame B, an intermediate speed increasing chain wheel, a chain wheel, a front chain wheel, a chain A, a chain B, pedal rods, pedals, a front fork sleeve, a front fork sleeve bush, a clamping ring, a buckle, a connecting rod, a bolt B, a handlebar, a handbrake, a suspension fork, brake mounting seats, brake arms, brake lines, a connecting shaft and a front wheel. The foldable bicycle is convenient to store and carry, diversified in application and capable of being folded and used.
Description
Technical field
The present invention relates to a kind of bicycle.
Background technology
Along with the raising of quality of life, people can utilize the leisure time of oneself, goes out to travel.Go out
Whilst on tour, the most all can band knapsack or suitcase, the most also can carry bicycle.But the process in tourism
In, carry with suitcase, knapsack or bicycle, really inconvenient.Time length, the health of people is just
Can be tired, the mood of impact travelling.
Summary of the invention
It is an object of the invention to provide one facilitate storage to carry, the diversified foldable bicycle of purposes.
The invention mainly comprises pole, vehicle seat, fixing bar, expansion link, latch A, connect sheet, bracing frame axle
Set, hind axle, trailing wheel, support crossbeam, casing, handle, bracing frame crossbeam, connecting rod A, connecting rod B,
Sprocket holder A, ratchet, sprocket holder B, middle speedup sprocket wheel, sprocket wheel, front sprocket wheel, chain A, chain B,
Pedal-rod, pedal, front fork cover, front fork sleeve, snap ring, buckle, motion bar, latch B, handlebar, parking brake,
Shock-proof front-fork assembly, mounting seat of braking, arm of stopping, brake cable, connecting shaft and front-wheel.Wherein, upper two poles
It is bolted to connection fixing bar between end, fixing bar is provided with some groups of through holes, the outer cover of fixing bar
Connecing the expansion link of hollow, expansion link is provided with some groups of through holes, the through hole on expansion link and the through hole on fixing bar
Corresponding.Through hole interpolation at expansion link and fixing bar patches pin A.One group of connection it is provided with in the upper end of expansion link
Sheet, is connected sheet and is connected by bolt with vehicle seat.Vehicle seat is preferably Damping seat of vehicle.It is provided with in the lower end of two poles
Through hole, hind axle is plugged in the through hole of two pole lower ends.Be connected through the hinge on hind axle one group of support
Bar, is preferably provided with support crossbeam between one group of support bar.Lived by hinge in the bottom of a support bar wherein
Be dynamically connected ground support.Support bar and support crossbeam are placed casing, the preferably company of fixing on the sidewall of casing
Connect handle.It is respectively arranged at two ends with a trailing wheel at hind axle.Pass through with connecting rod A in the lower end of support beam
Revolute pair is connected, and hinge is passed through in one end of connecting rod A and connecting rod B.The other end of connecting rod B with
The sprocket holder A of chain assemblies is connected.Chain assemblies includes rear sprocket wheel, sprocket holder A, sprocket holder B, middle increasing
Speed sprocket wheel, sprocket wheel and front sprocket wheel.The middle part of rear sprocket wheel is plugged on hind axle, rear sprocket wheel by chain A with
Sprocket wheel is connected, and is connected by axle is Tong Bu between sprocket wheel with middle speedup sprocket wheel.Middle speedup sprocket wheel and front sprocket wheel it
Between by chain B be connected.In the middle part of rotating shaft in the middle part of sprocket wheel, the rotating shaft in the middle part of middle speedup sprocket wheel, front sprocket wheel
Rotating shaft is separately fixed on sprocket holder A.The rotating shaft two ends of front sprocket wheel are respectively fixedly connected with pedal-rod, pedal-rod
Free end be connected with pedal.One end of sprocket holder A is socketed on hind axle, the other end of sprocket holder A with
One end of sprocket holder B is connected by hinge, and the other end of sprocket holder B is fixing connects front fork cover.Front fork cover is
The cylindrical housings of upper and lower opening, is plugged on front fork sleeve in front fork cover, and front fork sleeve is the cylinder of upper shed
Shape housing, is flexibly connected snap ring by bolt on the outer wall of front fork sleeve, and snap ring is fixed with semicircular buckle
Connecting, buckle is socketed on the outer wall of connecting rod A.At the internal grafting motion bar of front fork sleeve, at motion bar
Two row through holes it are equipped with on upper and front fork sleeve, and the through hole on motion bar and the through hole on front fork sleeve, size
The most identical with position.Latch is inserted in the through hole of motion bar and front fork sleeve, and motion bar is with front fork sleeve activity even
Connect.In the upper end of motion bar, fixing connection handlebar, is flexibly connected a parking brake by bolt on handlebar.Front fork
The bottom of sleeve is fixing with shock-proof front-fork assembly to be connected.In the corresponding position of the both sides of shock-proof front-fork assembly, respectively by stopping
Car mounting seat, is arranged on two arms of stopping on shock-proof front-fork assembly.The brake cable stopped on arm passes brake cable guide tube, with
Parking brake is connected.Being provided with connecting shaft between shock-proof front-fork assembly, connecting shaft is through the middle through-hole of front-wheel, and and front-wheel
Fixing connection.
The present invention, when riding condition, opens bicycle, according to the different height of user, and can be by regulation
Snibbing position on front fork sleeve and motion bar, adjusts the height of bicycle handle bar, adapts to different users's
Requirement;When towing state, front fork sleeve, sprocket holder A and sprocket holder B is promoted to fold, connecting rod A and company
Extension bar B folds, and rear sprocket wheel rotates around hind axle.Rotate the front fork sleeve in front fork cover, make front-wheel and trailing wheel
Spatially it is mutually perpendicular to.Semicircular buckle is socketed on the outer wall of connecting rod A.Handlebar becomes drawing
Bar, can directly drag casing;During stored collapsed state, pull bar closes in front fork cover.According to concrete use
Situation, it is possible to suitcase is replaced with knapsack and becomes car of buying vegetables, uses in daily life is done shopping;Can also
Suitcase is pulled down, separately as bicycle when riding, becomes when towing after folding and pull luggage truck, daily
In life, traction every-day object uses, it is possible to use as toy for children.
The present invention compared with prior art have the advantage that facilitate storage to carry, purposes is diversified, collapsible.
Accompanying drawing explanation
Fig. 1 is the three-dimensional simplified schematic diagram of the present invention.
In figure, 1-pole, 2-fix bar, 3-expansion link, 4-latch A, 5-connect sheet, 6-Damping seat of vehicle, 7-
Hind axle, 8-support bar, 9-support crossbeam, 10-ground support, 11-casing, 12-handle, 13-trailing wheel, 14-
Speedup in the middle of sprocket wheel, 18-sprocket holder B, 19-after connecting rod A, 15-connecting rod B, 16-sprocket holder A, 17-
Sprocket wheel, 22-chain A, 23-chain B, 24-pedal-rod, 25-pedal, 26-before sprocket wheel, 20-sprocket wheel, 21-
Front fork cover, 27-front fork sleeve, 28-snap ring, 29-buckle, 30-motion bar, 31-latch B, 32-handlebar, 33-
Parking brake, 34-shock-proof front-fork assembly, 35-brake mounting seat, 36-stop arm, 37-connecting shaft, 38-front-wheel.
Detailed description of the invention
In the simplified schematic diagram of the present invention shown in Fig. 1, it is bolted between the upper end of two poles 1
Connect fixing bar 2, fixing bar is provided with through hole, the expansion link 3 of the outside socket hollow of fixing bar, flexible
Bar is provided with through hole, and the through hole on expansion link is corresponding with the through hole on fixing bar.At expansion link and fixing bar
Through hole interpolation patches pin A4.It is provided with one group in the upper end of expansion link and connects sheet 5, connect sheet and Damping seat of vehicle 6
It is connected by bolt.Be provided with through hole in the lower end of two poles, hind axle 7 is plugged on the logical of two pole lower ends
In hole.Be connected through the hinge on hind axle one group of support bar 8, is provided with support crossbeam between one group of support bar
9.The bottom of a support bar connects ground support 10 by articulate wherein.At support bar and support horizontal stroke
Casing 11 is placed, fixing connection handle 12 on the sidewall of casing on beam.Being respectively arranged at two ends with at hind axle
One trailing wheel 13.Be connected by revolute pair with connecting rod A14 in the lower end of support beam, connecting rod A be connected
Hinge is passed through in one end of bar B15.The other end of connecting rod B is connected with the sprocket holder A16 of chain assemblies.
Chain assemblies includes rear sprocket wheel 17, sprocket holder A, sprocket holder B18, middle speedup sprocket wheel 19, sprocket wheel 20 and
Front sprocket wheel 21.The middle part of rear sprocket wheel is plugged on hind axle, and rear sprocket wheel is connected with sprocket wheel by chain A22,
It is connected by axle is Tong Bu between sprocket wheel with middle speedup sprocket wheel.Chain is passed through between middle speedup sprocket wheel and front sprocket wheel
B23 is connected.Rotating shaft in the middle part of rotating shaft in the middle part of sprocket wheel, middle speedup sprocket wheel, the rotating shaft in the middle part of front sprocket wheel are respectively
It is fixed on sprocket holder A.The rotating shaft two ends of front sprocket wheel are respectively fixedly connected with pedal-rod 24, the freedom of pedal-rod
End is connected with pedal 25.One end of sprocket holder A is socketed on hind axle, the other end of sprocket holder A and sprocket wheel
One end of frame B is connected by hinge, and the other end of sprocket holder B is fixing connects front fork cover 26.Front fork cover is upper
The cylindrical housings of under shed, is plugged on front fork sleeve 27 in front fork cover, and front fork sleeve is the circle of upper shed
Cylindrical shell, is flexibly connected snap ring 28, snap ring and semicircular card by bolt on the outer wall of front fork sleeve
Button 29 is fixing to be connected, and buckle is socketed on the outer wall of connecting rod A.At the internal grafting motion bar 30 of front fork sleeve,
It is equipped with two row through holes on motion bar and on front fork sleeve, and logical with on front fork sleeve of the through hole on motion bar
Hole, size and location is the most identical.Latch B31 is inserted in the through hole of motion bar and front fork sleeve, and motion bar is with front
Fork sleeve is flexibly connected.The fixing connection handlebar 32 in the upper end of motion bar, on handlebar by bolt activity even
Connect a parking brake 33.The bottom of front fork sleeve is fixing with shock-proof front-fork assembly 34 to be connected.In the both sides of shock-proof front-fork assembly
Corresponding position, respectively by brake mounting seat 35, is arranged on two arms 36 of stopping on shock-proof front-fork assembly.Stop arm
On brake cable through brake cable guide tube, be connected with parking brake.Connecting shaft 37 it is provided with, even between shock-proof front-fork assembly
Spindle is through the middle through-hole of front-wheel 38, and fixing with front-wheel is connected.
Claims (4)
1. a foldable bicycle, mainly includes pole, vehicle seat, fixing bar, expansion link, latch A, company
Contact pin, bracing frame axle sleeve, hind axle, trailing wheel, support crossbeam, casing, handle, bracing frame crossbeam, company
Extension bar A, connecting rod B, sprocket holder A, ratchet, sprocket holder B, middle speedup sprocket wheel, sprocket wheel, front sprocket wheel,
Chain A, chain B, pedal-rod, pedal, front fork cover, front fork sleeve, snap ring, buckle, motion bar, insert
Pin B, handlebar, parking brake, shock-proof front-fork assembly, brake mounting seat, arm of stopping, brake cable, connecting shaft and front-wheel, its
It is characterised by: between the upper end of two poles, be bolted to connection fixing bar, fixing bar is provided with
Through hole, the expansion link of the outside socket hollow of fixing bar, expansion link is provided with through hole, the through hole on expansion link
Corresponding with the through hole on fixing bar, the through hole interpolation at expansion link and fixing bar patches pin A, at expansion link
Upper end be provided with one group connect sheet, connect sheet be connected by bolt with vehicle seat, be provided with in the lower end of two poles
Through hole, hind axle is plugged in the through hole of two pole lower ends, is connected through the hinge one group and props up on hind axle
Strut, the bottom of a support bar connects ground support by articulate wherein, in support bar and support
Place casing on crossbeam, be respectively arranged at two ends with a trailing wheel at hind axle, the lower end of support beam be connected
Bar A is connected by revolute pair, and hinge is passed through in one end of connecting rod A and connecting rod B, connecting rod B
The other end is connected with the sprocket holder A of chain assemblies, and chain assemblies includes rear sprocket wheel, sprocket holder A, sprocket holder
B, middle speedup sprocket wheel, sprocket wheel and front sprocket wheel, the middle part of rear sprocket wheel is plugged on hind axle, and rear sprocket wheel passes through
Chain A is connected with sprocket wheel, is connected by axle is Tong Bu between sprocket wheel with middle speedup sprocket wheel, middle speedup sprocket wheel
It is connected by chain B with between front sprocket wheel, rotating shaft in the middle part of rotating shaft in the middle part of sprocket wheel, middle speedup sprocket wheel,
Rotating shaft in the middle part of front sprocket wheel is separately fixed on sprocket holder A, and the rotating shaft two ends of front sprocket wheel are respectively fixedly connected with to be stepped on
Plate stem, the free end of pedal-rod is connected with pedal, and one end of sprocket holder A is socketed on hind axle, sprocket holder
The other end of A is connected by hinge with one end of sprocket holder B, and the other end of sprocket holder B is fixing connects front fork
Set, front fork cover is the cylindrical housings of upper and lower opening, is plugged on front fork sleeve, front fork sleeve in front fork cover
For the cylindrical housings of upper shed, the outer wall of front fork sleeve is flexibly connected snap ring by bolt, snap ring with
Semicircular buckle is fixing to be connected, and buckle is socketed on the outer wall of connecting rod A, in the internal grafting of front fork sleeve
Motion bar, is equipped with two row through holes on motion bar and on front fork sleeve, and the through hole on motion bar and front fork
Through hole on sleeve, size and location is the most identical, and latch is inserted in the through hole of motion bar and front fork sleeve, lives
Lever is flexibly connected with front fork sleeve, and in the upper end of motion bar, fixing connection handlebar, passes through bolt on handlebar
Being flexibly connected a parking brake, the bottom of front fork sleeve is fixing with shock-proof front-fork assembly to be connected, in the both sides of shock-proof front-fork assembly
Corresponding position, respectively by brake mounting seat, two arms of stopping are arranged on shock-proof front-fork assembly, stop on arm
Brake cable through brake cable guide tube, be connected with parking brake, between shock-proof front-fork assembly, be provided with connecting shaft, connecting shaft
Through the middle through-hole of front-wheel, and fixing with front-wheel it is connected.
A kind of foldable bicycle the most according to claim 1, it is characterised in that: on the sidewall of casing
Fixing connection handle.
A kind of foldable bicycle the most according to claim 1, it is characterised in that: vehicle seat is Damping seat of vehicle.
A kind of foldable bicycle the most according to claim 1, it is characterised in that: one group of support bar it
Between be provided with support crossbeam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610511614.5A CN105966520B (en) | 2016-07-01 | 2016-07-01 | A kind of foldable bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610511614.5A CN105966520B (en) | 2016-07-01 | 2016-07-01 | A kind of foldable bicycle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105966520A true CN105966520A (en) | 2016-09-28 |
CN105966520B CN105966520B (en) | 2018-05-25 |
Family
ID=56954608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610511614.5A Active CN105966520B (en) | 2016-07-01 | 2016-07-01 | A kind of foldable bicycle |
Country Status (1)
Country | Link |
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CN (1) | CN105966520B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1380218A (en) * | 2002-05-23 | 2002-11-20 | 黄伟 | Multifunctional folding small wheel bicycle |
US20030230609A1 (en) * | 2002-06-14 | 2003-12-18 | Yu-Hsueh Chu | Box structure for fixing folding bicycle |
CN201405981Y (en) * | 2009-04-17 | 2010-02-17 | 许岳峰 | Novel folding bicycle with bag |
CN101870320A (en) * | 2009-04-27 | 2010-10-27 | 詹富生 | Travel companion-bicycle |
JP2013082426A (en) * | 2011-09-26 | 2013-05-09 | Tech One:Kk | Foldable bicycle |
CN205837079U (en) * | 2016-07-01 | 2016-12-28 | 程达 | A kind of foldable bicycle |
-
2016
- 2016-07-01 CN CN201610511614.5A patent/CN105966520B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1380218A (en) * | 2002-05-23 | 2002-11-20 | 黄伟 | Multifunctional folding small wheel bicycle |
US20030230609A1 (en) * | 2002-06-14 | 2003-12-18 | Yu-Hsueh Chu | Box structure for fixing folding bicycle |
CN201405981Y (en) * | 2009-04-17 | 2010-02-17 | 许岳峰 | Novel folding bicycle with bag |
CN101870320A (en) * | 2009-04-27 | 2010-10-27 | 詹富生 | Travel companion-bicycle |
JP2013082426A (en) * | 2011-09-26 | 2013-05-09 | Tech One:Kk | Foldable bicycle |
CN205837079U (en) * | 2016-07-01 | 2016-12-28 | 程达 | A kind of foldable bicycle |
Also Published As
Publication number | Publication date |
---|---|
CN105966520B (en) | 2018-05-25 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201216 Address after: No.11 Hanwen Road, Susong Economic Development Zone, Anqing City, Anhui Province Patentee after: Anhui Changying development equipment Co.,Ltd. Address before: No. 900, Huangjin street, Lvshunkou District, Dalian, Liaoning, 116041 Patentee before: Cheng Da Patentee before: Tan Xinxin |