WO2016123870A1 - 一种儿童自行车快速安装曲柄脚蹬机构 - Google Patents
一种儿童自行车快速安装曲柄脚蹬机构 Download PDFInfo
- Publication number
- WO2016123870A1 WO2016123870A1 PCT/CN2015/077661 CN2015077661W WO2016123870A1 WO 2016123870 A1 WO2016123870 A1 WO 2016123870A1 CN 2015077661 W CN2015077661 W CN 2015077661W WO 2016123870 A1 WO2016123870 A1 WO 2016123870A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- crank
- quick
- bicycle
- bearing
- pedal mechanism
- Prior art date
Links
Images
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
- B62M3/16—Accessories
-
- 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
-
- 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
- B62M3/003—Combination of crank axles and bearings housed in the bottom bracket
-
- 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
- B62K2015/001—Frames adapted to be easily dismantled
-
- 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
Definitions
- the invention relates to a quick installation of a crank ankle mechanism for a child bicycle.
- the prior art uses a split design, the link structure is relatively complicated, and there are many operating procedures.
- the crank end is easy to poke through the carton, and the solidity is poor, and it is easy to break, which has potential safety hazards and troublesome installation.
- the present invention provides a quick installation of a crank ankle mechanism for a child bicycle.
- the present invention provides a child bicycle quick-installing crank pedal mechanism
- the quick-installing crank pedal mechanism is composed of two parts, including: a crank rod and a crank bearing, and the crank rod is matched with the crank bearing.
- the end of the crank rod is provided with a spring protrusion, and the crank bearing is provided with a card slot.
- the spring protrusion is matched with the card slot.
- crank rod is provided with a thread mechanism
- each of the crank bearings is provided with a nut mechanism.
- the invention has the beneficial effects that: by using the set mechanism, the ankle can be quickly put into use without using any tools, the installation trouble of the customer can be avoided, and the end of the crank can be effectively protected during transportation. It will puncture the carton to reduce security risks, save all complicated procedures and misleading, avoid the confusion of consumers, and have a firmer structure.
- FIG. 1 is a schematic overall view of a quick installation of a crank ankle mechanism for a child bicycle according to the present invention
- FIG. 2 is a schematic view showing a single bicycle crank mechanism of a child bicycle according to the present invention
- crank rod 1, crank bearing; 3, convex; 4, card slot.
- the present invention relates to a child bicycle quick-installing crank ankle mechanism, the quick-installing crank ankle mechanism comprising two parts, comprising: a crank rod, a crank bearing, the crank rod (1) and a crank
- the shaft (2) is engaged with the bearing; the end of the crank rod (1) is provided with a spring protrusion (3) and the crank bearing (2) is matched with a card slot (4).
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Toys (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
Description
Claims (3)
- 一种儿童自行车快速安装曲柄脚蹬机构,其特征在于:所述曲柄杆(1)与曲柄轴承(2)相契合;所述曲柄杆(1)末端设有弹簧凸起(3),曲柄轴承(2)上设有卡槽(4)。
- 根据权利要求1所述的快速安装曲柄脚蹬机构,其特征在于:所述弹簧凸起(3)与卡槽(4)相契合。
- 根据权利要求1所述的快速安装曲柄脚蹬机构,其特征在于:所述曲柄杆(1)上设有螺纹机构,曲柄轴承(2)内各设有螺母机构。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15880825.3A EP3254943B1 (en) | 2015-02-05 | 2015-04-28 | Quick-mount crank-pedal mechanism for bicycle for children |
RS20201254A RS61085B1 (sr) | 2015-02-05 | 2015-04-28 | Brzo montirajući mehanizam krivajne poluge sa pedalama za bicikl za decu |
JP2017548509A JP2018502774A (ja) | 2015-02-05 | 2015-04-28 | 子供用自転車のためのクイックマウントクランクペダル機構 |
ES15880825T ES2829875T3 (es) | 2015-02-05 | 2015-04-28 | Mecanismo de pedal-biela de montaje rápido para bicicleta para niños |
LTEP15880825.3T LT3254943T (lt) | 2015-02-05 | 2015-04-28 | Greitai tvirtinamas vaikiško dviračio pedalų su švaistikliais mechanizmas |
KR1020177013311A KR20170070203A (ko) | 2015-02-05 | 2015-04-28 | 어린이 자전거의 쾌속 장착가능한 크랭크 페달 기구 |
US15/518,752 US20170233035A1 (en) | 2015-02-05 | 2015-04-28 | Crank-pedal mechanism for bicycle |
US16/687,711 US20200086946A1 (en) | 2015-02-05 | 2019-11-19 | Crank-pedal mechanism for bicycle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510058349.5A CN104724243A (zh) | 2015-02-05 | 2015-02-05 | 一种儿童自行车快速安装曲柄脚蹬机构 |
CN201510058349.5 | 2015-02-05 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/518,752 A-371-Of-International US20170233035A1 (en) | 2015-02-05 | 2015-04-28 | Crank-pedal mechanism for bicycle |
US16/687,711 Continuation US20200086946A1 (en) | 2015-02-05 | 2019-11-19 | Crank-pedal mechanism for bicycle |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016123870A1 true WO2016123870A1 (zh) | 2016-08-11 |
Family
ID=53448787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2015/077661 WO2016123870A1 (zh) | 2015-02-05 | 2015-04-28 | 一种儿童自行车快速安装曲柄脚蹬机构 |
Country Status (11)
Country | Link |
---|---|
US (2) | US20170233035A1 (zh) |
EP (1) | EP3254943B1 (zh) |
JP (1) | JP2018502774A (zh) |
KR (1) | KR20170070203A (zh) |
CN (1) | CN104724243A (zh) |
ES (1) | ES2829875T3 (zh) |
HU (1) | HUE051208T2 (zh) |
LT (1) | LT3254943T (zh) |
PT (1) | PT3254943T (zh) |
RS (1) | RS61085B1 (zh) |
WO (1) | WO2016123870A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206243370U (zh) * | 2016-12-09 | 2017-06-13 | 江苏百益运动器材科技有限公司 | 一种内压弹簧可折叠式连体曲柄 |
CN110282065A (zh) * | 2018-03-19 | 2019-09-27 | 大行科技(深圳)有限公司 | 可隐藏式踏板和自行车 |
CN108773451A (zh) * | 2018-06-28 | 2018-11-09 | 扬州创盟自行车配件有限公司 | 快速折叠一体式曲柄 |
US11002304B2 (en) * | 2018-08-29 | 2021-05-11 | Ningbo Tekmax Bicycle Co., Ltd | Bicycle and crank assembly thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5460455A (en) * | 1994-07-11 | 1995-10-24 | Chen; Yi C. | Pedal crank bearing assembly for bicycles |
US20030197346A1 (en) * | 2002-04-18 | 2003-10-23 | Rolf Singenberger | Bicycle frame |
CN101508323A (zh) * | 2008-02-13 | 2009-08-19 | 株式会社三卡岛制作所 | 自行车用脚踏板的安装装置 |
CN203681819U (zh) * | 2014-02-12 | 2014-07-02 | 北京优贝百祺儿童用品有限公司 | 一种插拔式快速安装脚踏曲柄连接固定机构 |
CN203854812U (zh) * | 2014-05-24 | 2014-10-01 | 史爱波 | 一种自行车脚踏 |
Family Cites Families (20)
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US599978A (en) * | 1898-03-01 | William john tanner | ||
US1243165A (en) * | 1915-08-24 | 1917-10-16 | Harley Davidson Motor Co Inc | Pedal. |
US1276139A (en) * | 1916-03-09 | 1918-08-20 | Cycle Supplies Company | Pedal for cycles. |
US2536466A (en) * | 1948-05-27 | 1951-01-02 | Albert P Rippenbein | Folding pedal yoke |
JPS4722527Y1 (zh) * | 1968-02-19 | 1972-07-21 | ||
FR2684635B3 (fr) * | 1991-12-09 | 1994-02-04 | Tranvoiz Rene | Dispositif de montage d'un axe de pedale sur un bras de manivelle applicable notamment aux cycles ou objet roulant. |
US6637292B2 (en) * | 2001-08-28 | 2003-10-28 | Yu-Hsueh Chu | Foldable bicycle pedal crank |
US6708998B1 (en) * | 2002-05-31 | 2004-03-23 | Pacific Cycle Llc | Simplified pedal-to-crank mounting assembly cycle |
US20040007089A1 (en) * | 2002-07-10 | 2004-01-15 | Jeeng-Neng Fan | Bicycle crankarm |
CN2618848Y (zh) * | 2003-03-28 | 2004-06-02 | 戴玉林 | 可折叠的助动车踏脚板 |
US7017444B2 (en) * | 2003-04-01 | 2006-03-28 | Jun-Suck Kim | Transmission for a bicycle pedal |
JP2006117030A (ja) * | 2004-10-20 | 2006-05-11 | Yasuo Umaji | ペダルクランク |
CN2835072Y (zh) * | 2005-07-25 | 2006-11-08 | 王海森 | 电动自行车折叠式脚踏 |
US7240907B2 (en) * | 2005-08-24 | 2007-07-10 | Far Great Plastics Industrial Co., Ltd. | Tricycle crank structure |
US8464609B2 (en) * | 2009-01-30 | 2013-06-18 | Kroozn, Llc | Convertible, push-bicycle for a child |
IT1395333B1 (it) * | 2009-07-22 | 2012-09-14 | Giudici | Gruppo pedale-pedivella per biciclette. |
KR20110137153A (ko) * | 2010-06-16 | 2011-12-22 | 진영화 | 자전거용 절첩식 페달 |
TWM397350U (en) * | 2010-09-09 | 2011-02-01 | Kung-Cheng Chen | Crank structure for bicycle pedal |
US9359036B2 (en) * | 2014-07-16 | 2016-06-07 | Ford Global Technologies, Llc | Folding bicycle |
CN204452762U (zh) * | 2015-02-05 | 2015-07-08 | 北京优贝百祺儿童用品有限公司 | 一种儿童自行车快速安装曲柄脚蹬机构 |
-
2015
- 2015-02-05 CN CN201510058349.5A patent/CN104724243A/zh active Pending
- 2015-04-28 EP EP15880825.3A patent/EP3254943B1/en active Active
- 2015-04-28 ES ES15880825T patent/ES2829875T3/es active Active
- 2015-04-28 LT LTEP15880825.3T patent/LT3254943T/lt unknown
- 2015-04-28 JP JP2017548509A patent/JP2018502774A/ja active Pending
- 2015-04-28 RS RS20201254A patent/RS61085B1/sr unknown
- 2015-04-28 KR KR1020177013311A patent/KR20170070203A/ko not_active Application Discontinuation
- 2015-04-28 HU HUE15880825A patent/HUE051208T2/hu unknown
- 2015-04-28 US US15/518,752 patent/US20170233035A1/en not_active Abandoned
- 2015-04-28 PT PT158808253T patent/PT3254943T/pt unknown
- 2015-04-28 WO PCT/CN2015/077661 patent/WO2016123870A1/zh active Application Filing
-
2019
- 2019-11-19 US US16/687,711 patent/US20200086946A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5460455A (en) * | 1994-07-11 | 1995-10-24 | Chen; Yi C. | Pedal crank bearing assembly for bicycles |
US20030197346A1 (en) * | 2002-04-18 | 2003-10-23 | Rolf Singenberger | Bicycle frame |
CN101508323A (zh) * | 2008-02-13 | 2009-08-19 | 株式会社三卡岛制作所 | 自行车用脚踏板的安装装置 |
CN203681819U (zh) * | 2014-02-12 | 2014-07-02 | 北京优贝百祺儿童用品有限公司 | 一种插拔式快速安装脚踏曲柄连接固定机构 |
CN203854812U (zh) * | 2014-05-24 | 2014-10-01 | 史爱波 | 一种自行车脚踏 |
Also Published As
Publication number | Publication date |
---|---|
HUE051208T2 (hu) | 2021-03-01 |
EP3254943A1 (en) | 2017-12-13 |
RS61085B1 (sr) | 2020-12-31 |
CN104724243A (zh) | 2015-06-24 |
PT3254943T (pt) | 2020-10-29 |
US20170233035A1 (en) | 2017-08-17 |
LT3254943T (lt) | 2021-01-11 |
ES2829875T3 (es) | 2021-06-02 |
EP3254943B1 (en) | 2020-10-14 |
JP2018502774A (ja) | 2018-02-01 |
US20200086946A1 (en) | 2020-03-19 |
EP3254943A4 (en) | 2018-10-24 |
KR20170070203A (ko) | 2017-06-21 |
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