WO2011096751A2 - Dispositif de verrouillage pour une unité de fourche d'un tricycle - Google Patents

Dispositif de verrouillage pour une unité de fourche d'un tricycle Download PDF

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Publication number
WO2011096751A2
WO2011096751A2 PCT/KR2011/000756 KR2011000756W WO2011096751A2 WO 2011096751 A2 WO2011096751 A2 WO 2011096751A2 KR 2011000756 W KR2011000756 W KR 2011000756W WO 2011096751 A2 WO2011096751 A2 WO 2011096751A2
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WO
WIPO (PCT)
Prior art keywords
wheel
coupled
suspension
pin
tricycle
Prior art date
Application number
PCT/KR2011/000756
Other languages
English (en)
Korean (ko)
Other versions
WO2011096751A3 (fr
Inventor
김두정
Original Assignee
Kim Doo Jeong
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
Priority claimed from CN2010101187801A external-priority patent/CN101774414B/zh
Priority claimed from KR1020110007990A external-priority patent/KR20110091618A/ko
Application filed by Kim Doo Jeong filed Critical Kim Doo Jeong
Publication of WO2011096751A2 publication Critical patent/WO2011096751A2/fr
Publication of WO2011096751A3 publication Critical patent/WO2011096751A3/fr

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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
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/10—Cycles with handlebars, equipped with three or more main road wheels with means for inwardly inclining the vehicle body on bends
    • 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
    • B62K21/00—Steering devices
    • B62K21/02—Front wheel forks or equivalent, e.g. single tine
    • 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
    • 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
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles
    • B62K5/027—Motorcycles with three wheels
    • 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
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles
    • B62K5/05—Tricycles characterised by a single rear wheel
    • 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
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K2005/001—Suspension details for cycles with three or more main road wheels

Definitions

  • the present invention relates to a tricycle head interlock device, and more particularly, to a tricycle head interlock device that improves the adhesion to the ground by using two wheels in the current portion of the two-wheeled vehicle.
  • Such conventional three-wheeled vehicles generally consist of two tires, one in front and one behind.
  • the three-wheeled vehicle is more stable than two-wheeled vehicle using only two wheels, but there are disadvantages.
  • the conventional three-wheeled vehicle has two wheels attached to the rear wheels, the separation distance between the wheels of the rear wheels is very wide so that the three-wheeled vehicle does not fall. Therefore, the three-wheeled vehicle of Zhong sea has a larger total area as the distance between the two wheels of the rear wheel becomes wider, thereby increasing the space occupying the traffic space, thereby further increasing the traffic conditions of a crowded city.
  • the conventional three-wheeled vehicle has a large separation distance between the wheels of the rear wheel part, so that it is not easy to operate when turning a corner and is not agile and has a large turning radius.
  • the technical problem to be solved of the present invention is to create a two-wheel interlocking structure of the front part of the tricycle, which has high stability, a small area of the whole vehicle, a small use space, convenient and easy sliding when cornering, simple structure, and low cost. .
  • Tricycle head interlock device of the present invention for achieving the above technical problem is the first wheel (10); A second wheel 20 spaced apart from the first wheel 10; A first suspension part 30 having a lower side pin coupled to the first wheel 10 to support the first wheel 10 to rotate and to cushion the shock transmitted from the first wheel 10; A second suspension portion 40 having a lower side pin coupled to the second wheel 20 to support the second wheel 20 to rotate and to cushion the shock transmitted from the second wheel 20; A chassis 50 protruding from the top of the handle stamp; A central suspense (60) formed in an H-shaped plate shape and having pinholes formed at the center and both ends thereof; The second link is formed in the form of a pin coupled to one end in a state in which the two links are arranged in parallel, the support shaft protrudes from the pin of one end is coupled to the upper portion near the center of the central susplay 60 ); The third link is formed in the form that the two ends are pin-coupled in a state in which the two links are arranged in parallel, the support shaft protrudes from
  • the tricycle head linkage device is coupled to the upper portion of the chassis 50, the handle 110 to adjust the rotational direction of the chassis 50; And a tie rod 120 having one end coupled with the first suspension stamp 33, the other end coupled with the second suspension stamp 43, and a central portion coupled with the chassis 50. It may be formed to include more.
  • the first wheel 10 and the second wheel 20 are formed to be spaced apart from each other on the front wheel, and in this case, since only one wheel is mounted on the rear wheel and used as a tricycle, the volume occupying the entire vehicle is small. There is an effect that the effect of bringing inconvenience to the small.
  • the present invention is formed by connecting the suspension to each of the two wheels and connecting the two suspensions in a link structure, so that the two wheels of the front wheels can make the tire contact the ground at the same time even in different ground heights corner stones
  • the stability is increased, the operation is smooth, and it is effective to prevent the sliding phenomenon on rainy or snowy days.
  • the present invention has a link structure connecting the suspension is very simple structure has the effect of reducing the overall manufacturing cost of the tricycle.
  • FIG. 1 is a perspective view of a tricycle head interlock device according to an embodiment of the present invention.
  • FIG. 2 is a partial perspective view of the tricycle head interlock shown in FIG. 1 as viewed from another direction.
  • FIG. 2 is a partial perspective view of the tricycle head interlock shown in FIG. 1 as viewed from another direction.
  • FIGS. 3 is a front view of a state in which the central susceptor 60 is simplified in order to explain the principle of the vicinity of the central susplay 60 shown in FIGS.
  • FIG. 1 is a perspective view of a tricycle head interlock device according to an embodiment of the present invention
  • Figure 2 is a partial perspective view of the tricycle head interlock device shown in Figure 1 viewed from another direction
  • Figure 3 and Figure 1 and 2 is a front view of a state in which the central susceptor 60 is simplified for explaining the principle of the vicinity of the central susplay 60 shown in FIG. 2.
  • the tricycle head interlock device As shown in Figures 1 to 3, the tricycle head interlock device according to an embodiment of the present invention, the first wheel 10, the second wheel 20, the first suspension unit 30, the second suspension It includes the unit 40, the chassis 50, the central suspension link 60, the second suspension link 70, the third suspension link 80, the first suspension support 90, the second suspension support 100 And, the handle 110 and the tie rod 120 is further included.
  • the first wheel 10 is formed in a wheel shape and the central portion of the frame is pin-coupled to the coupling plate 31a of the lower end of the first shock absorbing portion 31 to rotate.
  • the second wheel 20 is formed in a wheel shape and the center portion of the frame is pin-coupled to the coupling plate of the lower end of the second shock absorbing portion 41 to rotate.
  • the second wheel 20 is formed to be spaced apart from the first wheel 10 by a predetermined distance, and serves to distribute the front bearing force of the two-wheeled vehicle by the distance from the second wheel 20.
  • the first suspension part 30 has two shock absorbers disposed in parallel, the first buffer part 31 having lower ends coupled to each other by a coupling plate, and a first support 32 having a hole into which the upper end of the shock absorber is inserted. And a first suspension stamp 33 protruding upward from the upper end of the first support 32 and being pin-coupled with the first suspension support 90.
  • the first suspension part 30 absorbs the shock transmitted from the first wheel 10 and adjusts the steering of the first wheel 10.
  • the second suspension part 40 has two shock absorbers disposed in parallel and a second buffer part 41 having lower ends coupled to each other by a coupling plate, and a second support 42 having a hole into which the upper end of the shock absorber is inserted. And a second suspension stamp 43 protruding upward from the upper end of the second support 42 and pin-coupled with the second suspension support 100.
  • the second suspension part 40 serves to adjust the steering of the second wheel 20 by absorbing the shock transmitted from the second wheel 20.
  • the chassis 50 is responsible for the rotation axis of the handle, the handle stamp 51 is formed on the top protrudes on the top.
  • the chassis 50 is coupled to two U-shaped brackets 52 and 53, and the U-shaped brackets 52 and 53 are pin-coupled with the chassis 50 disposed between both ends.
  • the central susplay 60 is formed in a H-shaped plate shape, the pinhole is formed in the center and both ends.
  • the central suspension link 60 is disposed on the front surface of the chassis 50 and connects the first suspension support 90 and the second suspension support 100 to pins at both ends, and the center 62 is connected to the chassis 50. ) To connect pins.
  • the central susplay 60 forms a curved surface 64 in which the inner side of each end is bent in a U shape, and ribs in a frame form are formed in a shape by connecting between the ends, thereby improving structural strength.
  • the second suspension 70 is formed in a shape in which two links are arranged in parallel, and one end 71 is formed in a pin coupled shape with the first suspension support 90 interposed between the links.
  • the second suspension 70 is pin-coupled to the first U-shaped bracket 52 to which the other end 72 is coupled to the chassis 50.
  • the support shaft 73 is formed to protrude from the pin in the vicinity of being coupled to the first U-shaped bracket 73, is coupled to the upper portion near the center of the central susink (60).
  • the third suspension link 80 is formed in a shape in which two links are arranged in parallel, and one end 81 is formed in a pin coupled shape with the second suspension support 100 interposed between the links.
  • the third susceptor 80 is pin-coupled to the second U-shaped bracket 53 to which the other end 82 is coupled to the chassis 50.
  • a support shaft 83 protrudes from a pin near the second U-shaped bracket 53 and is coupled to a lower portion near the center of the central susceptor 60.
  • the first suspension support 90 is pin-coupled with one end 61 of the central suspension 60 and pin-coupled with one end 71 of the second suspension 70.
  • the second suspension supporter 100 is pin-coupled with the other end 63 of the central suspension 60, and pin-coupled with one end 81 of the third suspension 80.
  • first suspension support 90 and the second suspension support 100 are coupled from both sides with the central suspension link 60, the second suspension link 70, and the third suspension link 80 interposed therebetween, Each link allows link driving between the first suspension support 90 and the second suspension support 100.
  • the central suspension link 60 is rotated based on the portion of the center portion coupled to the chassis 50 so that each of the first suspension support 90 and the second suspension support 100 respectively coupled to both ends is inclined. In this state, they are connected so that they are not separated.
  • the second suspension link 70 and the third suspension link 80 limit the rotation range and separation radius of the first suspension support 90 and the second suspension when the central suspension 60 rotates. The first wheel 10 and the second wheel 20 is prevented from spreading to each other.
  • each of the first suspension support 90 and the second suspension support 100 is inclined such that the first wheel 10 and the second wheel 20 are in close contact with each other by driving the links even on a sloped ground. It improves the adhesion of the ground.
  • the handle 110 is a left handle, a right handle, a support pipe for connecting the left and right handle, the support is coupled in the center of the support pipe, and is coupled to the lower portion of the support and coupled with the handle stamp 51 to the chassis 50 It is formed including a lower base mounted on).
  • the tie rod 120 is bent one end is coupled to the first suspension stamp 33, the other end is bent and coupled to the second suspension stamp 43, the central portion is formed by forming a protrusion near the chassis 50 )
  • the tie rod 120 has a rotation direction of the first wheel 10 and the second wheel 20 coupled to the lower ends of the first suspension part 30 and the second suspension part 40 to form a specific direction. It serves to steer, and fixed between the first suspension portion 30 and the second suspension portion 40 to fix the first suspension portion 30 and the second suspension portion 40 so as not to rotate in different directions. Play a role.
  • the tricycle head interlock device of the present invention is formed with the first wheel 10 and the second wheel 20 spaced apart from each other on the front wheel and in this case is used as a tricycle by mounting only one wheel on the rear wheel. As a result, the volume occupied by the entire vehicle is small, and the effect of inconvenience on urban traffic is reduced.
  • the tricycle head interlock device of the present invention is formed by connecting the suspension to each of the two wheels and by connecting the two suspensions in a link structure, so that the two wheels of the front wheels at the same time the tire contact the ground even on different grounds This will increase stability when turning around corners, smooth operation, and prevent slipping on rainy or snowy days.
  • the link structure is very simple and the overall manufacturing cost of the two-wheeled vehicle is also simplified.
  • the first wheel 10 and the second wheel 20 are formed to be spaced apart from each other on the front wheel, and in this case, since only one wheel is mounted on the rear wheel and used as a tricycle, the volume occupying the entire vehicle is small. There is an effect that the effect of bringing inconvenience to the small.
  • the present invention is formed by connecting the suspension to each of the two wheels and connecting the two suspensions in a link structure, so that the two wheels of the front wheels can make the tire contact the ground at the same time even in different ground heights corner stones
  • the stability is increased, the operation is smooth, and it is effective to prevent the sliding phenomenon on rainy or snowy days.
  • the present invention has a link structure connecting the suspension is very simple structure has the effect of reducing the overall manufacturing cost of the tricycle.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

La présente invention concerne un dispositif de verrouillage pour une unité de fourche d'un tricycle. La solution technique apportée par la présente invention est de permettre au train avant d'un tricycle d'avoir une structure imbriquée à deux roues, améliorant ainsi la stabilité, réduisant la surface du tricycle tout entier et l'encombrement du tricycle, permettant au tricycle de prendre un virage de manière commode et sans déraper, simplifiant la structure et réduisant les coûts. À cet effet, le dispositif de verrouillage pour une unité de fourche d'un tricycle comprend: une première roue (10); une seconde roue (20) séparée de la première roue (10); une première unité de suspension (30) dont l'extrémité inférieure comporte une partie latérale assemblée par axe à la première roue (10) pour la soutenir de telle sorte qu'elle puisse tourner et qui amortit les chocs transmis par cette première roue (10); une seconde unité de suspension (40) qui comporte une extrémité inférieure ayant une partie latérale assemblée par axe à la seconde roue (20) pour la soutenir de telle sorte qu'elle puisse tourner et qui amortit les chocs transmis par cette seconde roue (20); un châssis (50) comportant un sommet duquel dépasse une potence de guidon; un bras de suspension central (60) qui est façonné en plaque en forme de H et dont le centre et les deux extrémités comportent chacun un trou de cheville; un deuxième bras de suspension (70) qui comporte deux bras disposés parallèlement l'un à l'autre, dans lequel les deux extrémités des bras sont assemblées par axe et un des axes qui connectent les extrémités des bras comporte une saillie reliée au sommet du centre du bras de suspension central (60); un troisième bras de suspension (80) qui comporte deux bras disposés parallèlement l'un à l'autre, dans lequel les deux extrémités des bras sont assemblées par axe et un des axes qui connectent les extrémités des bras comporte une saillie reliée au dessous du centre du bras de suspension central (60); un premier support de suspension (90) qui est assemblé par axe à une extrémité du bras de suspension central (60) et assemblé par axe à une extrémité du deuxième bras de suspension (70); et un second support de suspension (100) qui est assemblé par axe à l'autre extrémité du bras de suspension central (60) et assemblé par axe à une extrémité du troisième bras de suspension (80).
PCT/KR2011/000756 2010-02-06 2011-02-02 Dispositif de verrouillage pour une unité de fourche d'un tricycle WO2011096751A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2010101187801A CN101774414B (zh) 2010-02-06 2010-02-06 摩托车双前轮的连动机构
CN2010101187801 2010-02-06
KR10-2011-0007990 2011-01-26
KR1020110007990A KR20110091618A (ko) 2010-02-06 2011-01-26 삼륜차 헤드부 연동 장치

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Publication Number Publication Date
WO2011096751A2 true WO2011096751A2 (fr) 2011-08-11
WO2011096751A3 WO2011096751A3 (fr) 2011-11-10

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012007819A1 (fr) * 2010-07-16 2012-01-19 Piaggio & C. S.P.A. Motos basculantes à deux roues directrices avant
AT513539A1 (de) * 2012-10-16 2014-05-15 Eibl Mario Fahrzeug mit verstellbarer Radachse
WO2014181727A1 (fr) * 2013-05-09 2014-11-13 カヤバ工業株式会社 Dispositif de suspension de roue
CN104703870A (zh) * 2012-12-19 2015-06-10 雅马哈发动机株式会社 车辆
CN110510040A (zh) * 2012-10-25 2019-11-29 雅马哈发动机株式会社 悬架装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740004A (en) * 1986-06-09 1988-04-26 Mcmullen Wayne W Three wheeled cycle with load carrying basket
JPH0640204A (ja) * 1992-03-10 1994-02-15 Pierre Patin 車両の安定化装置
KR20030047109A (ko) * 2001-12-07 2003-06-18 김진우 삼륜차용 기울기 제어장치
JP2008132933A (ja) * 2006-11-29 2008-06-12 Hidetaro Narahara 三輪車
JP2008168893A (ja) * 2006-10-30 2008-07-24 Piaggio & C Spa ２つのステアリング用前輪及び少なくとも１つの駆動後輪を備えたローリング車両

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57146248A (en) * 1981-03-04 1982-09-09 Fuji Photo Film Co Ltd Silver halide photographic material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740004A (en) * 1986-06-09 1988-04-26 Mcmullen Wayne W Three wheeled cycle with load carrying basket
JPH0640204A (ja) * 1992-03-10 1994-02-15 Pierre Patin 車両の安定化装置
KR20030047109A (ko) * 2001-12-07 2003-06-18 김진우 삼륜차용 기울기 제어장치
JP2008168893A (ja) * 2006-10-30 2008-07-24 Piaggio & C Spa ２つのステアリング用前輪及び少なくとも１つの駆動後輪を備えたローリング車両
JP2008132933A (ja) * 2006-11-29 2008-06-12 Hidetaro Narahara 三輪車

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012007819A1 (fr) * 2010-07-16 2012-01-19 Piaggio & C. S.P.A. Motos basculantes à deux roues directrices avant
AT513539A1 (de) * 2012-10-16 2014-05-15 Eibl Mario Fahrzeug mit verstellbarer Radachse
AT513539B1 (de) * 2012-10-16 2022-11-15 Mario Eibl Fahrzeug mit verstellbarer Radachse
CN110510040A (zh) * 2012-10-25 2019-11-29 雅马哈发动机株式会社 悬架装置
CN104703870A (zh) * 2012-12-19 2015-06-10 雅马哈发动机株式会社 车辆
WO2014181727A1 (fr) * 2013-05-09 2014-11-13 カヤバ工業株式会社 Dispositif de suspension de roue

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