CN201283976Y - 轻便式折叠自行车 - Google Patents

轻便式折叠自行车 Download PDF

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Publication number
CN201283976Y
CN201283976Y CNU2008202024602U CN200820202460U CN201283976Y CN 201283976 Y CN201283976 Y CN 201283976Y CN U2008202024602 U CNU2008202024602 U CN U2008202024602U CN 200820202460 U CN200820202460 U CN 200820202460U CN 201283976 Y CN201283976 Y CN 201283976Y
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China
Prior art keywords
bicycle frame
vehicle frame
rear portion
folding
wheel
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Expired - Fee Related
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CNU2008202024602U
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English (en)
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詹富生
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Individual
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Individual
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    • 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
    • B62K15/00—Collapsible or foldable cycles
    • B62K2015/005—Collapsible or foldable cycles having additional wheels for use when folded or collapsed

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

一种轻便式折叠自行车，包括鞍座、折叠车把、前车轮、脚蹬、后车轮、车把立管快拆器、车架立管快拆器等；所设车架分为车架前部与车架后部，在车架前部及车架后部之间设有本人的中国专利号为200520059513.6的二级传动加速链轮；二级传动加速链轮整体固定在车架前部上，通过转轴与车架后部以可转动的方式连接；在车架后部设有两个脚轮，两个脚轮同心相距90－120毫米，折叠后脚轮具有支撑及行走作用；本实用新型的优点在于：折叠更为容易，折叠后整体更薄，使用、携带更为方便。

Description

轻便式折叠自行车
技术领域
本实用新型涉及一种自行车，尤其是一种轻便式折叠自行车。
背景技术
公知的折叠自行车，大都是两轮绕折叠车架中部的折叠器相对旋转180度，同心靠拢的形式。这种形式折叠时相对难一点，折叠以后的整体相对厚一点(两个轮的厚度)，因而有时候让人觉得携带不方便。
发明内容
本实用新型的目的是，提供一种新型轻便式折叠自行车，折叠时相对容易一点，折叠以后的整体薄一半左右(一个轮的厚度)，携带更为方便。
本实用新型的技术方案是：轻便式折叠自行车，包括鞍座、折叠车把、前车轮、脚蹬、后车轮、车把立管快拆器、车架立管快拆器等；所设车架分为车架前部与车架后部，在车架前部及车架后部之间设有本人的中国专利号为200520059513.6的二级传动加速链轮；二级传动加速链轮整体固定在车架前部上，通过转轴与车架后部以可转动的方式连接；在车架后部设有两个脚轮，两个脚轮同心相距90-120毫米，折叠后脚轮具有支撑及行走作用。
本实用新型的优点在于：折叠更为容易，折叠后整体更薄，使用、携带更为方便。
附图说明
图1是本实用新型骑行状态的示意图
图2是本实用新型折叠状态的示意图
图中：1鞍座、2折叠车把、3车把立管快拆器、4车架前部、5前车轮、6脚蹬、7二级传动加速链轮、8后车轮、9车架后部、10脚轮、11车架立管快拆器、12转轴。
具体实施方式
如图1所示：坐在鞍座1上，双脚踏在脚蹬6上旋转用力即可前行(即骑自行车)。
如需要折叠，则按如下步骤操作：手抓鞍座1，提起本自行车，此时后车轮8连同车架后部9会绕转轴12自然下垂，用脚或用另一只手顺势拨一下后车轮8或车架后部9，即可折叠到位；松开车把立管快拆器3，将折叠车把2倒下；松开车架立管快拆器11，将鞍座1放下；完成上述几步，本自行车即折叠完毕，折叠后如图2所示。
折叠后两个脚轮10已转到下部，与前车轮5三点落地，正好支撑住本自行车。

Claims (1)

1、一种轻便式折叠自行车，包括鞍座(1)、折叠车把(2)、前车轮(5)、脚蹬(6)、后车轮(8)、车把立管快拆器(3)、车架立管快拆器(11)等；其特征是：所设车架分为车架前部(4)与车架后部(9)，在车架前部(4)及车架后部(9)之间设有二级传动加速链轮(7)；二级传动加速链轮(7)整体固定在车架前部(4)上，通过转轴(12)与车架后部(9)以可转动的方式连接；在车架后部(9)设有两个脚轮(10)，两个脚轮(10)同心相距90-120毫米。
CNU2008202024602U 2008-10-29 2008-10-29 轻便式折叠自行车 Expired - Fee Related CN201283976Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008202024602U CN201283976Y (zh) 2008-10-29 2008-10-29 轻便式折叠自行车

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008202024602U CN201283976Y (zh) 2008-10-29 2008-10-29 轻便式折叠自行车

Publications (1)

Publication Number Publication Date
CN201283976Y true CN201283976Y (zh) 2009-08-05

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CNU2008202024602U Expired - Fee Related CN201283976Y (zh) 2008-10-29 2008-10-29 轻便式折叠自行车

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104890787A (zh) * 2014-03-06 2015-09-09 詹富生 矮转缩箱包电动车

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104890787A (zh) * 2014-03-06 2015-09-09 詹富生 矮转缩箱包电动车

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Foshan Nanhai Sanying Sports Bicycle Co.,Ltd.

Assignor: Zhan Fusheng

Contract record no.: 2010440000435

Denomination of utility model: Portable folding bicycle

Granted publication date: 20090805

License type: Exclusive License

Record date: 20100422

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090805

Termination date: 20111029