CN107323589A - Collapsible bicycle is ridden - Google Patents
Collapsible bicycle is ridden Download PDFInfo
- Publication number
- CN107323589A CN107323589A CN201710454991.4A CN201710454991A CN107323589A CN 107323589 A CN107323589 A CN 107323589A CN 201710454991 A CN201710454991 A CN 201710454991A CN 107323589 A CN107323589 A CN 107323589A
- Authority
- CN
- China
- Prior art keywords
- pedal
- crank
- spindle
- collapsible bicycle
- pedal spindle
- 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
- 239000011324 bead Substances 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- B62M3/00—Construction of cranks operated by hand or foot
- B62M3/08—Pedals
-
- 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
- B62M3/00—Construction of cranks operated by hand or foot
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
It is foot-operated the invention discloses a kind of Collapsible bicycle, it is related to a kind of single pin operation telescopic pedal device.Pedal is fixedly connected with pedal spindle, and pedal spindle is rotated, play is connected in crank hole.Single pin, which manipulates to ride, to be stretched, contracts.Pedal spindle is positioned pearl and interfered with crank when pedal is stretched out, and forms positioning stablity state, realizes the volume for effectively reducing bicycle receiving state, effectively prevents foot-operated stolen or loses, and need not be operated with hand.
Description
Technical field
The present invention relates to a kind of foot pedal apparatus of bicycle, and in particular to a kind of single pin operation telescopic pedal device.
Background technology
The existing Folding pedal of in the market is mainly connected using pedal through bearing with pedal spindle.Pedal spindle is screwed onto song
On handle.Pedal completes folder function with pedal spindle reversion, and volume is carried to reduce bicycle packaging.But this Folding pedal
Hand is needed to pull, the length for folding rear treadle only reduces half or so.Prior art also discloses a kind of detachable and ridden.Shen
Please number CN200910026226.8 bicycle pedals structure.It sets supported joint on crank, and coupler bore fixes peace
Fill pedal spindle, its dismantle rear treadle completely disengaged from crank, make ride have the shortcomings that loss, it is stolen.The folding of prior art is certainly
Driving is foot-operated to need the dirt on hand-held, pedal to have the shortcomings that to pollute hand, when cyclist is gone with hand on the right of operation bicycle
It is foot-operated when, to be also shifted on the right of bicycle, it is very inconvenient.
And the foot-operated of bicycle of racing often coordinates self-locking footwear using complicated pedal, to realize that pin is trampled, to carry leg same
When do work, to lift speed.
The content of the invention
It is an object of the invention to provide a kind of Collapsible bicycle foot pedal apparatus.The crank of conventional art mostly using steel or
Aluminium alloy is manufactured, if using composite, such as manufacture of carbon pricker dimension or surface coating lubricant coating, its feature contacts position is such as
Hole, axle possess lubricating function.Pedal spindle directly can realize that rotation, play are connected using lubriation material with crank hole.The pin
Step on the aperture that axle (1) inner end external diameter is more than crank (2).So pedal spindle (1) is loaded onto through the Kong Zhonghou for loading crank (2)
Pedal can be limited to ride and separated with crank.Such as use composite, it is described it is foot-operated may dispense with bearing parts, also may be used
To save pedal, only pedal spindle is directly rotated with crank, play is connected.Pedal spindle is arrested by crank and held, and is maximized simplification and is finished
Structure, alleviates weight.
The pedal spindle (1) directly contacts lock footwear, and the weight issue and pedal for preferably solving sports bicycle are complicated
The problem of.
Pedal spindle (1) outer end is fixedly connected with pedal (5).The pedal spindle (1) runs through the hole for being enclosed on crank (2)
In.The pedal spindle (1) is rotated in the hole of crank (2), play is arrested and held.Groove is provided with the hole of the crank (2).It is foot-operated
Axle (1) is provided with positioning bead (4), axle external diameter is crossed when raised, interference effect power is in crank.Positioning bead during the foot-operated stretching
(4) groove is fallen into.Flexible body in positioning bead (4).Elastomer makes positioning bead raised, when the outside effect of being stressed, bead meeting
It is pressed into pedal spindle (1) hole.Positioning bead (4) limits foot-operated axially play.
Bearing (3) is set in the hole of the crank (2).Pedal spindle is realized with crank hole and turned through bearing (3) inner ring
Dynamic, play connection.Pedal spindle (1) outer end, which is spirally connected, connects pedal (5).Pedal spindle (1) inner end is radially more than axle
Bearing bore, completing the foot-operated of installation can not be detached or separated from from the hole of crank (2), unexpected when being stolen for riding or prevent from using
The potential safety hazard of disengaging.
The pedal simplifies design, is only operated with pin, is operated without hand, without having to worry about making hand dirty.Its is simple in construction,
Lightweight, manufacturing cost is cheap.
Pedal spindle is positioned pearl (4) and interfered with crank when pedal described above is stretched out, and forms positioning function.That is, position
Pearl (4) is fallen at crank hole inner groovy.As crank loads the clearance groove that the bearing of bearing, i.e., two is formed to dress, positioning bead (4)
It is stuck in groove.It is positioned such that pearl (4) offsets with bearing (3) circle, the foot-operated axial float of limitation realizes stable stress of riding.When
When bicycle needs to fold, foot-operated outside is kicked or trampled to single pin, makes big active force axially inwards along foot-operated, this work
10 kilograms are firmly approximately more than, riding to be inwardly indented.When pin outwards triggers foot-operated or pin, outwards to trample pedal spindle inner, can be with
Make foot-operated stretching.The people that rides is only needed in bicycle left side side, you can is manipulated to ride with single pin and is stretched, contracts, completes two stabilizations
State, realizes the volume for effectively reducing bicycle receiving state.
Design makes pedal with pedal spindle while being contacted with footwear above, constitutes stress supporting plate, changes traditional pedal spindle needs
Wrapped up by pedal, bearing to be also installed to rotate connection, the shortcoming that pedal spindle can not be contacted with footwear enormously simplify structure,
Weight is alleviated, cost is reduced.
It is described in crank hole or hole outer ledge install bearing, self-lubricating bearing can be used, such as easy Gus igus works
Engineering plastics, reduce noise, non-maintaining, effectively prevent rust corrosion.
Brief description of the drawings
Fig. 1 is the sectional view of the embodiment of the present invention one；
Fig. 2 is the sectional view of the embodiment of the present invention two；
Fig. 3 is the storage view of the embodiment of the present invention two；
Wherein：1st, pedal spindle；2nd, crank；3rd, bearing；4th, positioning bead；5th, pedal.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment one：Referring to shown in accompanying drawing 1, a kind of Collapsible bicycle is ridden, and pedal spindle (1) inner end is raised,
External diameter is more than the hole of crank (2).Groove is provided with the hole of the crank (2).The pedal spindle (1) is provided with positioning bead (4), convex
Axle external diameter is crossed when rising.Pedal spindle (1) outer end processes on screw thread, the pedal (5) and drilled, and is threaded in hole.Institute
Pedal spindle (1) is stated from crank (2) penetrates hole from inside to outside, outer end is spirally connected pedal (5), realizes that the two parts are fixed.It is described
Pedal spindle (1) is rotated in the hole of crank (2), play is arrested and held.
Embodiment two：Referring to shown in accompanying drawing 2-3, a kind of Collapsible bicycle is ridden, and one is set in the hole of the crank (2)
Bearing is installed to bearing (3), or hole outer ledge.Self-lubricating bearing can be used, such as easy Gus igus engineering plastics, two axles
Honour dress and leave groove gap.Pedal spindle (1) inner end is raised, and external diameter is more than bearing (3) inner ring.The pedal spindle (1)
Positioning bead (4) is provided with, axle external diameter is crossed when raised.Pedal spindle (1) outer end processes on screw thread, the pedal (5) and bored
It is threaded in hole, hole.The pedal spindle (1) penetrates hole middle (center) bearing (3) from inside to outside from crank (2), and outer end is spirally connected pedal
(5), realize that the two parts are fixed.The pedal spindle (1) is rotated in the hole of crank (2), play is arrested and held.
Pedal spindle is positioned pearl (4) and interfered with crank when the pedal is stretched out, and forms positioning function.That is, positioning bead (4)
Fall at crank hole inner groovy, the foot-operated axial float of limitation realizes stable stress of riding.When bicycle needs to fold, single pin
Foot-operated outside is kicked or trampled, makes big active force axially inwards along foot-operated, it is foot-operated to be inwardly indented.When pin is outwards hooked
Play foot-operated or pin and outwards trample pedal spindle the inner, foot-operated stretching can be made.
Claims (10)
1. a kind of Collapsible bicycle foot pedal apparatus, including pedal spindle (1), crank (2) is characterized in that：The pedal spindle (1)
It is rotated in the hole of crank (2), play is arrested and held.
2. Collapsible bicycle foot pedal apparatus according to claim 1, it is characterised in that：The Kong Zhongshe of the crank (2)
There is bearing (3).
3. Collapsible bicycle foot pedal apparatus according to claim 2, it is characterised in that crank (2) hole inboard bearing (3)
For self-lubricating bearing (3).
4. Collapsible bicycle foot pedal apparatus according to claim 2, it is characterised in that pedal spindle (1) the inner external diameter is more than
Bearing (3) inner ring.
5. Collapsible bicycle foot pedal apparatus according to claim 1, it is characterised in that pedal spindle (1) outer end is fixedly connected
Pedal (5).
6. Collapsible bicycle foot pedal apparatus according to claim 5, it is characterised in that pedal spindle (1) outer end is spirally connected connection
Pedal (5).
7. a kind of Collapsible bicycle according to claim 1 is ridden, it is characterised in that set raised fixed on pedal spindle (1)
Position pearl (4).
8. a kind of Collapsible bicycle according to claim 1 is ridden, it is characterised in that provided with recessed in the hole of crank (2)
Groove, pedal spindle (1) positioning bead falls into groove.
9. a kind of Collapsible bicycle according to claim 2 is ridden, it is characterised in that be provided with a pair in the hole of crank (2)
Groove is stayed between bearing (3), bearing, pedal spindle (1) positioning bead falls into groove.
10. a kind of Collapsible bicycle according to claim 1 is ridden, it is characterised in that flexible body in positioning bead (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710454991.4A CN107323589A (en) | 2017-06-16 | 2017-06-16 | Collapsible bicycle is ridden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710454991.4A CN107323589A (en) | 2017-06-16 | 2017-06-16 | Collapsible bicycle is ridden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107323589A true CN107323589A (en) | 2017-11-07 |
Family
ID=60195445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710454991.4A Pending CN107323589A (en) | 2017-06-16 | 2017-06-16 | Collapsible bicycle is ridden |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107323589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911088A (en) * | 2017-12-13 | 2019-06-21 | 宋云波 | The automatic contraction method of foot pedal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5361649A (en) * | 1992-07-20 | 1994-11-08 | High Sierra Cycle Center | Bicycle crank and pedal assembly |
| JPH08207866A (en) * | 1995-02-06 | 1996-08-13 | Kanto Auto Works Ltd | Bicycle pedal |
| US20050204860A1 (en) * | 2004-03-16 | 2005-09-22 | Carl Winefordner | Bicycle pedal and crank apparatus |
| CN101837820A (en) * | 2009-03-16 | 2010-09-22 | 欧亚马自行车(太仓)有限公司 | Structure of bicycle pedals |
| KR20130126237A (en) * | 2012-05-11 | 2013-11-20 | 양영상 | Bycycle having folding type pedal structure |
| EP2674353A1 (en) * | 2012-06-13 | 2013-12-18 | BioConform GmbH | Pedal which can be moved axially |
-
2017
- 2017-06-16 CN CN201710454991.4A patent/CN107323589A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5361649A (en) * | 1992-07-20 | 1994-11-08 | High Sierra Cycle Center | Bicycle crank and pedal assembly |
| JPH08207866A (en) * | 1995-02-06 | 1996-08-13 | Kanto Auto Works Ltd | Bicycle pedal |
| US20050204860A1 (en) * | 2004-03-16 | 2005-09-22 | Carl Winefordner | Bicycle pedal and crank apparatus |
| CN101837820A (en) * | 2009-03-16 | 2010-09-22 | 欧亚马自行车(太仓)有限公司 | Structure of bicycle pedals |
| KR20130126237A (en) * | 2012-05-11 | 2013-11-20 | 양영상 | Bycycle having folding type pedal structure |
| EP2674353A1 (en) * | 2012-06-13 | 2013-12-18 | BioConform GmbH | Pedal which can be moved axially |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911088A (en) * | 2017-12-13 | 2019-06-21 | 宋云波 | The automatic contraction method of foot pedal |
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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 |