DE20314649U1 - Steering suspension for 4-wheel electric scooter front wheels, has equilateral trapezium with track rod carrying steering column, front axle, track rod levers, springs between track rod and front axle - Google Patents

Steering suspension for 4-wheel electric scooter front wheels, has equilateral trapezium with track rod carrying steering column, front axle, track rod levers, springs between track rod and front axle

Info

Publication number
DE20314649U1
DE20314649U1 DE20314649U DE20314649U DE20314649U1 DE 20314649 U1 DE20314649 U1 DE 20314649U1 DE 20314649 U DE20314649 U DE 20314649U DE 20314649 U DE20314649 U DE 20314649U DE 20314649 U1 DE20314649 U1 DE 20314649U1
Authority
DE
Germany
Prior art keywords
track rod
front axle
springs
levers
steering
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE20314649U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sunpex Technology Co Ltd
Original Assignee
Sunpex Technology Co Ltd
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 Sunpex Technology Co Ltd filed Critical Sunpex Technology Co Ltd
Priority to DE20314649U priority Critical patent/DE20314649U1/en
Publication of DE20314649U1 publication Critical patent/DE20314649U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B62K5/003—Cycles with four or more wheels, specially adapted for disabled riders, e.g. personal mobility type vehicles with four wheels
    • B62K5/007—Cycles with four or more wheels, specially adapted for disabled riders, e.g. personal mobility type vehicles with four wheels power-driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/02—Steering linkage; Stub axles or their mountings for pivoted bogies
    • B62D7/04—Steering linkage; Stub axles or their mountings for pivoted bogies with more than one wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D9/00—Steering deflectable wheels not otherwise provided for
    • B62D9/02—Steering deflectable wheels not otherwise provided for combined with means for inwardly inclining 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
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/08—Cycles with handlebars, equipped with three or more main road wheels with steering devices acting on two or more wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/34—Stabilising mechanisms, e.g. for lateral stability
    • B60G2200/346—Stabilising mechanisms, e.g. for lateral stability with an axle suspended by two laterally displaced rods having an imaginary point of intersection above the wheel axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/44—Indexing codes relating to the wheels in the suspensions steerable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/124—Mounting of coil springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/422—Links for mounting suspension elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/12—Cycles; Motorcycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/24—Wheelchairs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

The arrangement has an equilateral trapezium with a track rod (111) with a steering column (11) fixed to its top and rotatably mounted in a bush, a front axle (12) with extensions (123) at both ends on which front wheels (26) are mounted to rotate but not pivot, at least two track rod levers (14), each with its upper end joined to the track rod and its lower end to the front axle, and two adjacent springs (13) between the track rod and front axle.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (4)

1. Eine Lenkeraufhängung für einen vierrädrigen elektrischen Scooter, die eine Viergelenkkette (Lenktrapez) in Form eines gleichschenkeligen Trapezes mit einer Spurstange 111, an deren Oberseite eine in einer Buchse 25 drehbar gelagerte Lenksäule 11 befestigt ist, mit einer Vorderachse 12, die an ihren beiden Ende jeweils ein Forsatz 123 aufweist, an dem jeweils ein Vorderrad 26 drehbar aber nicht schwenkbar gelagert ist, und mit mindestens zwei von Spurstangenhebeln 14, von denen jeder Spurstangenhebel mit seinem oberen Ende an der Spurstange 111 und mit seinem unteren Ende an der Vorderachse angelenkt ist, und zwei Federn 13 aufweist, die nebeneinander zwischen der Spurstange 111 und der Vorderachse 12 gehalte sind.1. A handlebar suspension for a four-wheel electric scooter, the four-link chain (steering trapezoid) in the form of an isosceles trapezoid with a tie rod 111 , on the top of which a steering column 11 is rotatably mounted in a socket 25 , with a front axle 12 , which is on both of them End each has an extension 123 , on each of which a front wheel 26 is rotatably but not pivotably mounted, and with at least two of tie rod levers 14 , of which each tie rod lever is articulated with its upper end on the tie rod 111 and with its lower end on the front axle , And has two springs 13 which are held side by side between the tie rod 111 and the front axle 12 . 2. Lenkeraufhängung nach Anspruch 1, dadurch gekennzeichnet, daß die Zwischenlagscheiben 15 aus einem Werkstoff mit guter schmierenden Eigenschaft besteht.2. Handlebar suspension according to claim 1, characterized in that the intermediate washers 15 consists of a material with a good lubricating property. 3. Lenkeraufhängung nach Anspruch 1, dadurch gekennzeichnet, daß die Lenkeraufhäng in Form eines stehenden gleichschenkeligen Trapezes ausgebildet ist.3. handlebar suspension according to claim 1, characterized in that the handlebar suspension in the form of a standing isosceles Trapezes is formed. 4. Lenkeraufhängung nach Anspruch 1, dadurch gekennzeichnet, daß die Lenkeraufhäng in Form eines herum verkehrten gleichschenkeligen Trapezes ausgebildet ist.4. handlebar suspension according to claim 1, characterized in that the handlebar suspension in the shape of an upside down isosceles trapezoid is formed.
DE20314649U 2003-09-22 2003-09-22 Steering suspension for 4-wheel electric scooter front wheels, has equilateral trapezium with track rod carrying steering column, front axle, track rod levers, springs between track rod and front axle Expired - Lifetime DE20314649U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20314649U DE20314649U1 (en) 2003-09-22 2003-09-22 Steering suspension for 4-wheel electric scooter front wheels, has equilateral trapezium with track rod carrying steering column, front axle, track rod levers, springs between track rod and front axle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20314649U DE20314649U1 (en) 2003-09-22 2003-09-22 Steering suspension for 4-wheel electric scooter front wheels, has equilateral trapezium with track rod carrying steering column, front axle, track rod levers, springs between track rod and front axle

Publications (1)

Publication Number Publication Date
DE20314649U1 true DE20314649U1 (en) 2003-11-13

Family

ID=29558225

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20314649U Expired - Lifetime DE20314649U1 (en) 2003-09-22 2003-09-22 Steering suspension for 4-wheel electric scooter front wheels, has equilateral trapezium with track rod carrying steering column, front axle, track rod levers, springs between track rod and front axle

Country Status (1)

Country Link
DE (1) DE20314649U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3403908A1 (en) * 2017-05-18 2018-11-21 KUIANDA Company Limited Shock-absorbent anti-tilt structure of electric carrier
CN111433111A (en) * 2017-11-28 2020-07-17 Ntn株式会社 Hub unit with steering function and vehicle with hub unit
CN112890652A (en) * 2021-01-21 2021-06-04 黑龙江省医院 Internal medicine disease is with old man nursing toilet seat chair convenient to operation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3403908A1 (en) * 2017-05-18 2018-11-21 KUIANDA Company Limited Shock-absorbent anti-tilt structure of electric carrier
CN111433111A (en) * 2017-11-28 2020-07-17 Ntn株式会社 Hub unit with steering function and vehicle with hub unit
CN111433111B (en) * 2017-11-28 2022-07-08 Ntn株式会社 Hub unit with steering function and vehicle with hub unit
US11565548B2 (en) 2017-11-28 2023-01-31 Ntn Corporation Hub unit having steering function, and vehicle provided with said hub unit
CN112890652A (en) * 2021-01-21 2021-06-04 黑龙江省医院 Internal medicine disease is with old man nursing toilet seat chair convenient to operation

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20031218

R156 Lapse of ip right after 3 years

Effective date: 20070403