WO2021114292A1 - Bicyclette amortissant les chocs - Google Patents

Bicyclette amortissant les chocs Download PDF

Info

Publication number
WO2021114292A1
WO2021114292A1 PCT/CN2019/125398 CN2019125398W WO2021114292A1 WO 2021114292 A1 WO2021114292 A1 WO 2021114292A1 CN 2019125398 W CN2019125398 W CN 2019125398W WO 2021114292 A1 WO2021114292 A1 WO 2021114292A1
Authority
WO
WIPO (PCT)
Prior art keywords
shock
absorbing
movable part
bicycle according
connecting portion
Prior art date
Application number
PCT/CN2019/125398
Other languages
English (en)
Chinese (zh)
Inventor
谭建新
胡恒芳
谭智恩
Original Assignee
苏州锂智车业科技有限公司
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 苏州锂智车业科技有限公司 filed Critical 苏州锂智车业科技有限公司
Priority to CN201980003027.7A priority Critical patent/CN111108038B/zh
Priority to PCT/CN2019/125398 priority patent/WO2021114292A1/fr
Publication of WO2021114292A1 publication Critical patent/WO2021114292A1/fr

Links

Images

Classifications

    • 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
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/06—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms
    • B62K25/08—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for front wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
    • B60B9/26—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces comprising resilient spokes
    • B60B9/28—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces comprising resilient spokes with telescopic action
    • 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
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/12—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg
    • B62K25/22—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with more than one arm on each fork leg
    • B62K25/26—Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with more than one arm on each fork leg for rear wheel

Definitions

  • the invention relates to the technical field of bicycles. More specifically, the present invention relates to a shock-absorbing bicycle.
  • the purpose of the present invention is to provide a shock-absorbing bicycle with simple structure, easy to clean and maintain, and the front and rear wheels can be damped at the same time through the first shock-absorbing assembly and the second shock-absorbing assembly. At the same time, the vibration is damped by the damping wheel, which has an excellent damping effect and a better damping effect, which has a broad market application value.
  • a shock-absorbing bicycle including: a fixed frame, which is T-shaped;
  • a first shock-absorbing component fixedly connected to one end of the fixed frame
  • At least one fork fixed to the other end of the fixed frame
  • Damping wheel it is provided with at least one, and the two damping wheels are respectively movably connected with the fork piece and the first damping assembly;
  • a second shock-absorbing component is provided between the fork piece and the first shock-absorbing component.
  • the fixed frame includes: a cross beam part inclinedly arranged in a horizontal direction;
  • a first connecting portion provided at one end of the beam portion
  • a second connecting portion provided at the other end of the beam portion
  • first connecting portion and the second connecting portion are both inclined and arranged along a vertical direction.
  • the first shock-absorbing assembly includes: a connecting plate provided at the bottom end of the second connecting portion; and
  • the top ends of the movable parts of the two first shock absorbers are fixedly connected by a first connecting member, and the bottom ends of the movable parts of the two first shock absorbers are movably connected with the damping wheel.
  • the cross section of the fork piece is A-shaped and includes: an upper fork portion, a lower fork portion and an intermediate connecting portion;
  • the upper fork portion and one end of the lower fork portion are integrally formed, and both ends of the middle connecting portion are integrally formed with the middle positions of the upper fork portion and the lower fork portion, respectively.
  • the second shock-absorbing assembly includes: a first movable part, a second movable part, a third movable part, a second shock absorber, and a third shock absorber;
  • first movable part, the second movable part and the third movable part are hinged in sequence, the outer end of the first movable part is hinged with the bottom end of the first connecting part, and the third movable part
  • the outer end is hinged with the first connecting member, the second shock absorber and the third shock absorber are both fixed to the bottom end of the beam portion, and the movable portion of the second shock absorber is connected to the
  • the upper fork part is hinged, and the movable part of the third shock absorber is hinged to the top end of the second movable part.
  • the shock-absorbing wheel includes: a hub;
  • a shock-absorbing assembly movably connected with the hub
  • a rim fixedly connected to the shock-absorbing component
  • a detachable tire arranged at the outer end of the wheel rim
  • the shock-absorbing assembly includes: at least two support rods, one end of which can be movably connected to the hub, and the other end is hinged to the inner side of the rim; and arranged between the support rods and the hub The first damping spring between.
  • the hub includes: a rotating disk, which has a cylindrical shape; and
  • At least two sleeve parts extend outward from the outer circumference of the rotating disk, and the sleeve parts are hollow inside.
  • the support rod is movably arranged inside the sleeve part, and the first shock-absorbing spring is arranged between the support rod and the sleeve part;
  • the damping assembly further includes: at least two second damping springs, the second damping springs are respectively arranged on both sides of the sleeve portion, and the first and last ends of the second damping spring They are respectively fixedly connected with the sleeve part and the rim.
  • the top end of the first connecting part is movably provided with a seat cushion, and the bottom end is rotatably provided with a pedal device.
  • a handlebar is provided at the bottom end of the second connecting portion, and the handlebar is fixedly connected to the connecting plate through a second connecting piece.
  • the present invention includes at least the following beneficial effects: the present invention provides a shock-absorbing bicycle with a simple structure, easy to clean and maintain.
  • the first shock-absorbing assembly and the second shock-absorbing assembly simultaneously dampen the front and rear wheels while passing through
  • the shock-absorbing wheels are shock-absorbing and have excellent shock-absorbing effect, better shock-absorbing effect, and broad market application value.
  • Fig. 1 is a schematic structural diagram of a shock-absorbing bicycle in an embodiment of the present invention
  • FIG. 2 is a schematic diagram of the structure of the shock-absorbing bicycle with the shock-absorbing wheels hidden in an embodiment of the present invention
  • Fig. 3 is a schematic diagram of the structure of a shock-absorbing wheel in an embodiment of the present invention.
  • Figure 4 is a cross-sectional view of a shock-absorbing wheel in an embodiment of the present invention.
  • Fig. 5 is a partial exploded view of a shock-absorbing wheel in an embodiment of the present invention.
  • connection corresponds to the size from top to bottom
  • width corresponds to the size from left to right
  • depth corresponds to the size from front to back.
  • the present invention provides a shock-absorbing bicycle, which includes: a fixed frame 11, which is T-shaped;
  • the first shock-absorbing component 12 fixedly connected to one end of the fixed frame 11;
  • At least one fork piece 13 fixedly connected to the other end of the fixed frame 11;
  • Damping wheel 13 it is provided with at least one, and the two damping wheels 13 are respectively movably connected with the fork piece 13 and the first damping assembly 12;
  • a second shock-absorbing assembly 14 is provided between the connecting member 13 and the first shock-absorbing assembly 12.
  • the fixed frame 11 includes: a cross beam portion 111 arranged obliquely in a horizontal direction;
  • a first connecting portion 112 provided at one end of the beam portion 111;
  • a second connecting portion 113 provided at the other end of the beam portion 111;
  • first connecting portion 112 and the second connecting portion 113 are both inclined and arranged along a vertical direction.
  • the first shock-absorbing assembly 12 includes: a connecting plate 121 provided at the bottom end of the second connecting portion 113; and
  • First shock absorbers 122 respectively provided at both ends of the connecting plate 121;
  • the top ends of the movable parts of the two first shock absorbers 122 are fixedly connected by a first connecting member 123, and the bottom ends of the movable parts of the two first shock absorbers 122 are movably connected to the damping wheel 15 .
  • the cross section of the fork piece 13 is A-shaped, and includes an upper fork portion 131, a lower fork portion 132 and an intermediate connecting portion 133;
  • the upper fork portion 131 and one end of the lower fork portion 132 are integrally formed, and both ends of the middle connecting portion 133 are integrally formed with the middle positions of the upper fork portion 131 and the lower fork portion 132, respectively.
  • the second shock absorption assembly 14 includes: a first movable part 141, a second movable part 142, a third movable part 143, a second shock absorber 144, and a third shock absorber 145;
  • first movable part 141, the second movable part 142, and the third movable part 143 are hinged in sequence, and the outer end of the first movable part 141 is hinged to the bottom end of the first connecting portion 112, and the The outer end of the third movable member 143 is hinged to the first connecting member 123, the second shock absorber 144 and the third shock absorber 145 are both fixed to the bottom end of the beam portion 111, and the first The movable part of the second shock absorber 144 is hinged with the upper fork 131, and the movable part of the third shock absorber 145 is hinged with the top end of the second movable part 142.
  • the shock-absorbing wheel 15 includes: a hub 151; a shock-absorbing assembly 152 movably connected to the hub 151; a rim 153 fixedly connected to the shock-absorbing assembly 152; Tire 154 at the outer end of rim 153;
  • the damping assembly 152 includes: at least two support rods 1521, one end of which is movably connected to the hub 151, and the other end is hinged to the inner side of the rim 153; and is provided on the support rod 1521 And the first damping spring 1522 between the hub 151.
  • the hub 151 includes: a rotating disk 1511, which is cylindrical; and at least two sleeve portions 1512 extending outward from the outer circumference of the rotating disk 1511, and the sleeve portion 1512 is hollow.
  • the support rod 1521 is movably arranged inside the sleeve portion 1512, and the first damping spring 1522 is arranged between the support rod 1521 and the sleeve portion 1512;
  • the damping assembly 152 further includes: at least two second damping springs 1523, the second damping springs 1523 are respectively provided on both sides of the sleeve portion 1512, and the second damping springs 1523 The first and last ends of the rim are respectively fixedly connected to the sleeve portion 1512 and the rim 153.
  • the support rod 1521 and the first damping spring 1522 initially dampen the wheel, and the second damping spring 1523 further dampens the wheel, so that the wheel has an excellent damping effect.
  • the inner side of the rim 153 and the other end of the support rod 1521 are hinged through a pin 155.
  • a rotating hole 1513 is opened in the middle of the rotating disk 1511, and the hub 151 is rotatably connected with the bicycle rotating shaft through the rotating hole 1513.
  • the middle surface of the support rod 1521 extends outwardly with a limiting portion 1521a.
  • the outer diameter of the limiting portion 1521a is greater than the outer diameter of the sleeve portion 1512, and the limiting portion 1521a limits the support rod 1521 during the wheel shock absorption process to prevent the excessive compression of the support rod 1521 from causing damage to the parts. damage.
  • rims 153 and the tires 154 There are at least two rims 153 and the tires 154, and the rims 153 and the tires 154 are evenly arranged along a circumference centered on the center of the rotating disk 1511. A plurality of rims 153 and tires 154 are provided, and the damping effect of the wheel can be further improved by slight deformation of the rims 153 and tires 154.
  • the outer circumference of the rim 153 is provided with a locking groove 1531, and the inner side of the tire 154 is provided with a snap portion 1541.
  • the rim 153 and the tire 154 pass through the snap groove 1531 and the snap portion 1541. With the detachable clamping connection, the clamping connection between the rim 153 and the tire 154 can be made tighter.
  • the tire 154 is a rubber tire.
  • the top end of the first connecting portion 112 is movably provided with a seat cushion 16, which is arranged on the movable seat cushion 16, which can adapt to people of different heights and is versatile.
  • the bottom end is rotatably provided with a pedal device 19 .
  • a handlebar 17 is provided at the bottom end of the second connecting portion 113, and the handlebar 17 is fixedly connected to the connecting plate 121 through a second connecting piece 18.
  • the present invention provides a shock-absorbing bicycle, which has a simple structure and is easy to clean and maintain.
  • the first shock-absorbing assembly and the second shock-absorbing assembly simultaneously dampen the front and rear wheels.
  • shock absorption it has excellent shock absorption effect, better shock absorption effect, and broad market application value.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Vibration Dampers (AREA)

Abstract

La présente invention concerne une bicyclette amortissant les chocs, comprenant un cadre fixe (11) en forme de T ; un premier composant amortissant les chocs (12) raccordé à demeure à une extrémité du cadre fixe (11) ; au moins une pièce de fourche (13) raccordée à demeure à l'autre extrémité du cadre fixe (11) ; au moins une roue amortissant les chocs (15). Les roues amortissant les chocs sont raccordées de façon mobile à la pièce de fourche (13) et au premier composant amortissant les chocs (12), respectivement ; et un second composant amortissant les chocs (14) est disposé entre la pièce de fourche (13) et le premier composant amortissant les chocs (12). Selon la bicyclette absorbant les chocs décrite, sa structure est simple et la bicyclette est facile à nettoyer et à entretenir. L'amortissement des chocs est simultanément effectué sur les roues avant et arrière (15) au moyen du premier composant amortissant les chocs (12) et du second composant amortissant les chocs (14), tandis que l'amortissement des chocs est également effectué au moyen des roues amortissant les chocs (15). La bicyclette a ainsi un excellent effet d'amortissement des chocs et l'effet d'amortissement des chocs est meilleur.
PCT/CN2019/125398 2019-12-13 2019-12-13 Bicyclette amortissant les chocs WO2021114292A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201980003027.7A CN111108038B (zh) 2019-12-13 2019-12-13 一种减震自行车
PCT/CN2019/125398 WO2021114292A1 (fr) 2019-12-13 2019-12-13 Bicyclette amortissant les chocs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/125398 WO2021114292A1 (fr) 2019-12-13 2019-12-13 Bicyclette amortissant les chocs

Publications (1)

Publication Number Publication Date
WO2021114292A1 true WO2021114292A1 (fr) 2021-06-17

Family

ID=70427296

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/125398 WO2021114292A1 (fr) 2019-12-13 2019-12-13 Bicyclette amortissant les chocs

Country Status (2)

Country Link
CN (1) CN111108038B (fr)
WO (1) WO2021114292A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113306658A (zh) * 2021-06-12 2021-08-27 深圳市欣力通科技有限公司 一种车架、车架的制备方法及车
CN114475853A (zh) * 2022-03-09 2022-05-13 浙江福锐特电力科技有限公司 一种可与运载汽车连接的叉车式拖车

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2344264Y (zh) * 1998-12-10 1999-10-20 靳洪成 一种新型自行车
CN2357987Y (zh) * 1998-06-30 2000-01-12 李能福 减振式自行车
CN2892642Y (zh) * 2006-05-08 2007-04-25 王宝玲 太子自行车车架
US20080054595A1 (en) * 2006-09-01 2008-03-06 Lu Daniel T F Bicycle frame with a counter-rotating four bar linkage system
CN201124727Y (zh) * 2007-12-07 2008-10-01 王宝根 带减震装置的免充气实心轮胎
US7815207B2 (en) * 2007-06-28 2010-10-19 Currie Christopher S Rear wheel suspension system for a two-wheeled vehicle
CN203511935U (zh) * 2013-09-27 2014-04-02 天津友鹏永悦工贸有限公司 一种带有减震功能的自行车车架
US9580135B1 (en) * 2015-08-17 2017-02-28 Thomas Peter Nuzzo Vehicle suspension system packing apparatus
CN209241237U (zh) * 2018-07-03 2019-08-13 尚敬(天津)金属制品股份有限公司 一种可减震的自行车车架

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200939915Y (zh) * 2006-08-29 2007-08-29 吕东峰 具反向四连杆系统的自行车架
WO2013078436A1 (fr) * 2011-11-23 2013-05-30 Yeti Cycling, Llc Système de suspension d'un mouvement de rail en va-et-vient
CN202593753U (zh) * 2012-05-31 2012-12-12 天津市港村运动器材有限责任公司 一种自行车
CN209581709U (zh) * 2019-02-26 2019-11-05 齐杰 一种新型减震山地自行车架

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2357987Y (zh) * 1998-06-30 2000-01-12 李能福 减振式自行车
CN2344264Y (zh) * 1998-12-10 1999-10-20 靳洪成 一种新型自行车
CN2892642Y (zh) * 2006-05-08 2007-04-25 王宝玲 太子自行车车架
US20080054595A1 (en) * 2006-09-01 2008-03-06 Lu Daniel T F Bicycle frame with a counter-rotating four bar linkage system
US7815207B2 (en) * 2007-06-28 2010-10-19 Currie Christopher S Rear wheel suspension system for a two-wheeled vehicle
CN201124727Y (zh) * 2007-12-07 2008-10-01 王宝根 带减震装置的免充气实心轮胎
CN203511935U (zh) * 2013-09-27 2014-04-02 天津友鹏永悦工贸有限公司 一种带有减震功能的自行车车架
US9580135B1 (en) * 2015-08-17 2017-02-28 Thomas Peter Nuzzo Vehicle suspension system packing apparatus
CN209241237U (zh) * 2018-07-03 2019-08-13 尚敬(天津)金属制品股份有限公司 一种可减震的自行车车架

Also Published As

Publication number Publication date
CN111108038A (zh) 2020-05-05
CN111108038B (zh) 2021-08-24

Similar Documents

Publication Publication Date Title
US10328991B2 (en) Bicycle frame with passive seat tube pivot joint
TWI410346B (zh) 自行車座管
US9248883B2 (en) Bicycle fork with compliant tip
WO2021114292A1 (fr) Bicyclette amortissant les chocs
TWI499533B (zh) 自行車阻尼系統
TWI505963B (zh) 自行車阻尼系統
CN209776031U (zh) 一种减震器、自行车减震车轮及减震自行车
EP2740659B1 (fr) Support de siège amortisseur pour bicyclette
US20130187357A1 (en) Bicycle Fork Assembly
JP2008254565A (ja) キャスター
KR101740038B1 (ko) 자전거 프레임
WO2021114291A1 (fr) Roue antichoc
US11884358B2 (en) Adjustable axle retaining structure
US6648356B2 (en) Suspension method and device for a bicycle frame, bicycle frame provided with such a suspension device and bicycle equipped with such a frame
TWM554293U (zh) 具有雙避震裝置之行李箱腳輪
CN110733594A (zh) 具有减震功能的儿童滑板车
TWM598259U (zh) 連桿式避震座管
JP2015163813A (ja) 衝撃吸収装置、及び衝撃吸収装置を備えた自転車
CN213831215U (zh) 一种自行车轮胎减震钢圈
KR102327380B1 (ko) 자전거용 프레임의 제조방법
CN217515309U (zh) 一种避震结构具有防夹功能的儿童车
TWM553648U (zh) 童車球輪之軸架組件結構
CN213077343U (zh) 一种竞赛/健身车的车架结构
CN211076187U (zh) 一种儿童滑板车
CN210026899U (zh) 一种可搭载婴儿的多功能自行车

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19955462

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19955462

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 19955462

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 19955462

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 23/01/2023)