CN102190038B - 一拨伸缩式折叠电动车 - Google Patents

一拨伸缩式折叠电动车 Download PDF

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CN102190038B
CN102190038B CN 201010119690 CN201010119690A CN102190038B CN 102190038 B CN102190038 B CN 102190038B CN 201010119690 CN201010119690 CN 201010119690 CN 201010119690 A CN201010119690 A CN 201010119690A CN 102190038 B CN102190038 B CN 102190038B
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CN102190038A (zh
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詹富生
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METAL ALUMINIUM TECHNOLOGY Co.,Ltd.
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一种一拨伸缩式折叠电动车,包括折叠车把、车架主管、电池及控制器、折叠鞍座、后轮、折叠脚蹬、电动前轮;在车架主管的后下部,设有后叉,后叉分为后叉固定段及后叉活动段,后叉固定段与车架主管固定连接,后叉活动段由所设的铆钉与后叉固定段活动连接;所设弹簧一端挂在后叉固定段上,另一端挂在后叉活动段上;在后叉活动段上,设有固定的带小轮的双支架,双支架上设有两小轮;在后叉活动段上,还设有A定位缺口及B定位缺口;在后叉固定段上设有定位销。本发明的优点在于:折叠方法简单、快速、轻松,特别是半折叠,一拨即可;半折叠后,可以象未折叠时那样推行;全折叠后则进一步缩小体积,所以携带比较方便。

Description

一拨伸缩式折叠电动车
技术领域
本发明涉及一种电动车,尤其是一种一拨伸缩式折叠电动车。
背景技术
在现有的技术中,折叠车一般都是绕车架中部折叠,折叠后两轮一般都是重叠平行的,他们存在一些不足之处:一是折叠时稍微费力点,二是折叠以后不能拉行或者推行,携带有点不方便。
发明内容
本发明的目的是,提供一种一拨伸缩式折叠电动车,解决目前折叠车所存在的不便推行携带的问题。
本发明的技术方案是:一拨伸缩式折叠电动车,包括折叠车把、车架主管、电池及控制器、折叠鞍座、后轮、折叠脚蹬、电动前轮;在车架主管的后下部,设有后叉,后叉分为后叉固定段及后叉活动段,后叉固定段与车架主管固定连接,后叉活动段由所设的铆钉与后叉固定段活动连接;所设弹簧一端挂在后叉固定段上,另一端挂在后叉活动段上;在后叉活动段上,设有固定的带小轮的双支架,双支架上设有两小轮;在后叉活动段上,还设有A定位缺口及B定位缺口;在后叉固定段上设有定位销,定位销配合弹簧控制后叉活动段的伸缩位置。
本发明的优点在于:
(1)折叠方法简单、快速、轻松,特别是半折叠,一拨即可。
(2)半折叠后,可以象未折叠时那样推行,同时,由于半折叠后两轮紧靠,占地面积小,所以比较适合于出入地铁、公交车、超市等等。
(3)全折叠后则进一步缩小体积,所以携带比较方便。
附图说明
图1为本发明的侧面图
图2为本发明的俯视图
图3为本发明半折叠时的示意图
图4为本发明全折叠时的示意图
图中:1折叠车把、2车架主管、3电池及控制器、4折叠鞍座、5A定位缺口、6弹簧、7B定位缺口、8后叉活动段、9带小轮的双支架、10小轮、11后轮、12铆钉、13定位销、14后叉固定段、15折叠脚蹬、16电动前轮。
具体实施方式
如图1、图2、图3、图4所示,一拨伸缩式折叠电动车,包括折叠车把1、车架主管2、电池及控制器3、折叠鞍座4、后轮11、折叠脚蹬15、电动前轮16;在车架主管2的后下部,设有后叉,后叉分为后叉固定段14及后叉活动段8,后叉固定段14与车架主管2固定连接,后叉活动段8由所设的铆钉12与后叉固定段14活动连接;所设弹簧6一端挂在后叉固定段14上,另一端挂在后叉活动段8上;在后叉活动段8上,设有固定的带小轮的双支架9,带小轮的双支架9上设有两小轮10;在后叉活动段8上,还设有A定位缺口5及B定位缺口7;在后叉固定段14上设有定位销13,定位销13配合弹簧6控制后叉活动段8的伸缩位置。
本发明伸展时,如图1所示,由于弹簧6朝前上方拉后叉活动段8,于是A定位缺口5与定位销13靠紧;骑车者坐在折叠鞍座4上,作用在后叉活动段8上的力与弹簧6的拉力是一致的,弹簧6不需要承受骑车者的重力,承受骑车者重力的是定位销13及铆钉12;所以,本发明在骑行时是稳定可靠的。
半折叠时,只需要提起本发明,用脚将后轮11朝下前方一拨,后轮11连同后叉活动段8及带小轮的双支架9一起绕铆钉12顺时针转动,直到后轮11靠拢车架主管2,接着将折叠鞍座4朝上前方一拨,折叠鞍座4反时针转动,本发明即半折叠成图3所示状态;此时,弹簧6朝上方拉后叉活动段8,于是B定位缺口7与定位销13靠紧;由于后轮11的重量在弹簧6的承受力之内,所以后叉活动段8连同后轮11是相对固定的;半折叠后两小轮10落地,加上前轮16落地,所以本发明折叠后是可以站立的,并且也是可以推行的。
全折叠如图4所示,此时高度也很低,不占空间,折叠车把1可以当提手,携带比较方便。

Claims (1)

1.一种一拨伸缩式折叠电动车,包括折叠车把(1)、车架主管(2)、电池及控制器(3)、折叠鞍座(4)、后轮(11)、折叠脚蹬(15)、电动前轮(16);其特征在于:在车架主管(2)的后下部,设有后叉,后叉分为后叉固定段(14)及后叉活动段(8),后叉固定段(14)与车架主管(2)固定连接,后叉活动段(8)由所设的铆钉(12)与后叉固定段(14)活动连接;所设弹簧(6)一端挂在后叉固定段(14)上,另一端挂在后叉活动段(8)上;在后叉活动段(8)上,设有固定的带小轮的双支架(9),带小轮的双支架(9)上设有两小轮(10);在后叉活动段(8)上,还设有A定位缺口(5)及B定位缺口(7);在后叉固定段(14)上设有定位销(13),定位销(13)配合弹簧(6)控制后叉活动段(8)的伸缩位置。
CN 201010119690 2010-03-03 2010-03-03 一拨伸缩式折叠电动车 Active CN102190038B (zh)

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CN104890785B (zh) * 2014-03-03 2018-05-22 詹富生 高转缩箱包电动车
CN103895739B (zh) * 2014-03-28 2016-08-17 路海燕 一种折叠座椅
WO2015143687A1 (zh) * 2014-03-28 2015-10-01 路海燕 一种折叠座椅
CN108068955A (zh) * 2016-11-14 2018-05-25 谢东恩 伸缩式电动车

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2129259Y (zh) * 1992-05-15 1993-04-07 冯佩贤 折叠式多用途自行车
CN2210139Y (zh) * 1993-06-10 1995-10-18 曾强全 可折式脚踏车的改良构造
CN2230704Y (zh) * 1995-03-16 1996-07-10 张建军 折叠自行车
CN2289741Y (zh) * 1995-06-22 1998-09-02 屈格非 折叠式多功能自行车
CN101386324A (zh) * 2007-09-11 2009-03-18 詹富生 箱型电动车

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Publication number Priority date Publication date Assignee Title
JP2004075031A (ja) * 2002-08-13 2004-03-11 Tadao Matsumoto 前輪駆動自転車

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2129259Y (zh) * 1992-05-15 1993-04-07 冯佩贤 折叠式多用途自行车
CN2210139Y (zh) * 1993-06-10 1995-10-18 曾强全 可折式脚踏车的改良构造
CN2230704Y (zh) * 1995-03-16 1996-07-10 张建军 折叠自行车
CN2289741Y (zh) * 1995-06-22 1998-09-02 屈格非 折叠式多功能自行车
CN101386324A (zh) * 2007-09-11 2009-03-18 詹富生 箱型电动车

Non-Patent Citations (1)

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Title
JP特开2004-75031A 2004.03.11

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