CN2258482Y - 减震自行车 - Google Patents

减震自行车 Download PDF

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Publication number
CN2258482Y
CN2258482Y CN96202667U CN96202667U CN2258482Y CN 2258482 Y CN2258482 Y CN 2258482Y CN 96202667 U CN96202667 U CN 96202667U CN 96202667 U CN96202667 U CN 96202667U CN 2258482 Y CN2258482 Y CN 2258482Y
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arm
fixed
bicycle
vee shape
shape arm
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王伟东
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王伟群
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00Axle suspensions
    • B62K25/04Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/12Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg
    • B62K25/14Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg
    • B62K25/16Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg for front wheel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00Axle suspensions
    • B62K25/04Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/28Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay
    • B62K25/30Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay pivoted on pedal crank shelf

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

减震自行车由自行车1、前后减震器组成。弹簧减震器2安装在前叉4与前轴5之间,V字形臂3一臂上端固定在前叉4上,另一臂7的上端安装在前轴上,两臂交叉点由轴8连接。弹簧减震器9的一端安装在后斜梁11的上端,另一端安装在V字形臂10一臂的上端,V字形臂10的交叉点固定在后轴13上,臂14由轴15安装在后斜梁11下端。本实用新型不但减震效果好,而且平稳。尤其适用于在农村土路上骑行,可减轻疲劳程度,自行车寿命还能延长。

Description

减震自行车
减震自行车属于交通工具。
老式自行车是靠轮胎和车座减震的,其减震效果差,近几年申请专利的减震自行车,是在车座下的中梁上安装减震装置,这种减震自行车虽然减震效果变好,但相应带来骑行不稳的缺点。
本实用新型的目的是设计一种自行车。它既有良好的减震效果,又没有骑行不稳的缺点。
本实用新型由自行车和前后减震器组成。前减震器安装在前叉和前轴之间,后减震器安装在后斜梁和后轴之间。前后减震器都由弹簧减震器和V字形臂组成。前减震器的弹簧减震器安装在前叉下端与前轴之间,V字形臂一臂的上端固定在前叉下端上,另一臂固定在前轴上,V字形臂交叉点由一活动轴将两臂连接。当前臂压力大时,弹簧压缩,V字口变小;当压力小时,弹簧伸展,V字口变大,达到既减震又平稳的效果。后减震器的弹簧减震器的一端安装在后斜梁的上端,另一端安装在V字形臂的一臂上端,V字形臂的交叉点固定在后轴上,V字形臂的另一臂的上端由一轴安装在后斜梁的下端。
本实用新型由于采用了前后对称减震器,所以减震效果好,而且平稳。该自行车尤其适用于在农村土路上骑行,骑用此车不但能减轻疲劳程度,还会使自行车的寿命延长。
图1是本实用新型整体结构示意图,图2是弹簧减震器的结构示意图。
实施例:本实施例由自行车、前减震器、后减震器组成。前减震器由弹簧减震器2、V字形臂3组成。弹簧减震器2由两个对称地分别安装在自行车前叉4两侧的下端与前轴5之间。V字形臂3也由两个对称地分别安装在前叉4两侧与前轴5之间。V字形臂3一臂的上端固定在前叉4上,另一臂7的上端固定在前轴5上。两臂的交叉点由活动轴8连接。后减震器由弹簧减震器9、V字形臂10组成。弹簧减震器9的一端安装在后斜梁11上端。弹簧减震器9的另一端安装在V字形臂一臂的上端。V字形臂的交叉点固定在后轴13上,V字形臂10的另一臂14的上端由轴15安装在后斜梁11的下端。V字形臂10的两臂之间还设有一拉杆6。当弹簧减震器9受压缩时,V字形臂10的下臂14绕轴15下移,当弹簧减震器9回弹伸展时,V字形臂10的下臂14绕轴15上移,达到减震的目的。
弹簧减震器由上下固定环16、24、减震座17、座套18、阀杆29、螺旋弹簧20、油腔21、油封22、阀门23组成。上固定环16固定在减震座17上,减震座17镶在座套18内,阀杆19上端固定在减震座17上。螺旋弹簧20套在阀杆19上。下固定环24固定在油腔21下端,阀杆19通过油封22、阀门23伸进油腔21内。螺旋弹簧20的下端卡在油腔21外面的卡口25上。

Claims (2)

1、减震自行车,它由自行车(1)、前减震器、后减震器组成,其特征在于前减震器由弹簧减震器(2)、V字形臂(3)组成,弹簧减震器(2)安装在自行车前叉(4)与前轴(5)之间;V字形臂(3)一臂的上端固定在前叉(4)上,另一臂(7)的上端固定在前轴(5)上,两臂的交叉点由活动轴(8)连接;后减震器由弹簧减震器(9)、V字形臂(10)组成,弹簧减震器(9)的一端安装在后斜梁(11)的上端,弹簧减震器(9)的另一端安装在V字形臂(10)一臂的上端,V字形臂(10)的交叉点固定在后轴(13)上,V字形臂(10)另一臂(14)的上端由一轴(15)安装在后斜梁(11)的下端。
2、根据权利要求1所述的减震自行车,其特征在于弹簧减震器由上固定环(16)、下固定环(24)、减震座(17)、底座(18)、阀杆(19)、螺旋弹簧(20)、油腔(21)、油封(22)、阀门(23)组成,上固定环(16)固定在减震座(17)上,减震座(17)镶在座套(18)内,阀杆(19)上端固定在减震座(17)上,螺旋弹簧(20)套在阀杆(19)上,下固定环(24)固定在油腔(21)下端,阀杆(19)通过油封(22)、阀门(23)伸进油腔(21)内,螺旋弹簧(20)的下端卡在油腔(21)外面的卡口(25)上。
CN96202667U 1996-01-18 1996-01-18 减震自行车 Expired - Fee Related CN2258482Y (zh)

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CN96202667U CN2258482Y (zh) 1996-01-18 1996-01-18 减震自行车

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105667686A (zh) * 2016-03-12 2016-06-15 苏州高新区镇湖五金厂 一种自行车前叉及自行车
NL2025609B1 (nl) * 2020-05-18 2021-12-03 Jager Hendrik Veerinrichting, veersysteem, tweewieler voorzien daarvan en werkwijze voor gebruik daarvan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105667686A (zh) * 2016-03-12 2016-06-15 苏州高新区镇湖五金厂 一种自行车前叉及自行车
NL2025609B1 (nl) * 2020-05-18 2021-12-03 Jager Hendrik Veerinrichting, veersysteem, tweewieler voorzien daarvan en werkwijze voor gebruik daarvan

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