SG11202004507RA - Automatic pedal retraction method - Google Patents

Automatic pedal retraction method

Info

Publication number
SG11202004507RA
SG11202004507RA SG11202004507RA SG11202004507RA SG11202004507RA SG 11202004507R A SG11202004507R A SG 11202004507RA SG 11202004507R A SG11202004507R A SG 11202004507RA SG 11202004507R A SG11202004507R A SG 11202004507RA SG 11202004507R A SG11202004507R A SG 11202004507RA
Authority
SG
Singapore
Prior art keywords
automatic pedal
pedal retraction
retraction method
automatic
retraction
Prior art date
Application number
SG11202004507RA
Inventor
Yunbo Song
Original Assignee
Yunbo Song
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yunbo Song filed Critical Yunbo Song
Publication of SG11202004507RA publication Critical patent/SG11202004507RA/en

Links

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
    • B62M3/02—Construction of cranks operated by hand or foot of adjustable length
    • 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
    • B62K3/00—Bicycles
    • B62K3/02—Frames
    • 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
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
    • 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
    • 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
    • B62K2015/003—Collapsible or foldable cycles having a foldable crank or pedal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2164—Cranks and pedals
    • Y10T74/2168—Pedals
    • Y10T74/2172—Adjustable or folding
SG11202004507RA 2017-12-13 2018-11-22 Automatic pedal retraction method SG11202004507RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711328628.4A CN109911088A (en) 2017-12-13 2017-12-13 The automatic contraction method of foot pedal
PCT/CN2018/116891 WO2019114515A1 (en) 2017-12-13 2018-11-22 Automatic pedal retraction method

Publications (1)

Publication Number Publication Date
SG11202004507RA true SG11202004507RA (en) 2020-07-29

Family

ID=66818933

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202004507RA SG11202004507RA (en) 2017-12-13 2018-11-22 Automatic pedal retraction method

Country Status (5)

Country Link
US (1) US11299236B2 (en)
JP (1) JP7272539B2 (en)
CN (1) CN109911088A (en)
SG (1) SG11202004507RA (en)
WO (1) WO2019114515A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114590354A (en) * 2022-03-09 2022-06-07 长兴德立科技有限公司 Hidden pedal device for electric bicycle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241476A (en) * 1990-03-03 1991-09-04 Show Lang Huang Step-drive bicycle
JPH08207866A (en) * 1995-02-06 1996-08-13 Kanto Auto Works Ltd Bicycle pedal
US20040007089A1 (en) * 2002-07-10 2004-01-15 Jeeng-Neng Fan Bicycle crankarm
JP2004136750A (en) * 2002-10-17 2004-05-13 Ibf:Kk Hybrid bicycle and three-fold hybrid bicycle
JP3098865U (en) * 2003-04-18 2004-03-18 范　整能 Bicycle crank arm structure
JP3843440B1 (en) * 2005-11-14 2006-11-08 清 塩田 Folding mechanism of folding motorcycle and method for storing folding motorcycle
JP2009119924A (en) * 2007-11-12 2009-06-04 Honda Motor Co Ltd Bicycle
CN102092443B (en) * 2010-12-27 2013-01-30 清华大学 Electric telescopic bicycle
CN206231522U (en) * 2016-09-20 2017-06-09 深圳市源荣晟科技有限公司 A kind of single wheel balance car connector and single wheel balance car
CN207826440U (en) * 2017-12-13 2018-09-07 宋云波 It is automatic to shrink foot pedal

Also Published As

Publication number Publication date
CN109911088A (en) 2019-06-21
WO2019114515A1 (en) 2019-06-20
JP7272539B2 (en) 2023-05-12
US11299236B2 (en) 2022-04-12
JP2021508298A (en) 2021-03-04
US20200307741A1 (en) 2020-10-01

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