GB2520036B - Suspension structure for an electric wheelchair - Google Patents

Suspension structure for an electric wheelchair Download PDF

Info

Publication number
GB2520036B
GB2520036B GB1319633.2A GB201319633A GB2520036B GB 2520036 B GB2520036 B GB 2520036B GB 201319633 A GB201319633 A GB 201319633A GB 2520036 B GB2520036 B GB 2520036B
Authority
GB
United Kingdom
Prior art keywords
suspension structure
electric wheelchair
wheelchair
suspension
electric
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.)
Active
Application number
GB1319633.2A
Other versions
GB201319633D0 (en
GB2520036A (en
Inventor
Pi Hsiang Wu Donald
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.)
Energy Control Ltd
Original Assignee
Energy Control 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 Energy Control Ltd filed Critical Energy Control Ltd
Priority to GB1319633.2A priority Critical patent/GB2520036B/en
Publication of GB201319633D0 publication Critical patent/GB201319633D0/en
Publication of GB2520036A publication Critical patent/GB2520036A/en
Application granted granted Critical
Publication of GB2520036B publication Critical patent/GB2520036B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
    • A61G5/043—Mid wheel drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1078—Parts, details or accessories with shock absorbers or other suspension arrangements between wheels and frame
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1089—Anti-tip devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • B60G15/062—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00—Resilient suspensions for a single wheel
    • B60G3/02—Resilient suspensions for a single wheel with a single pivoted arm
    • B60G3/12—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle
    • B60G3/14—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle the arm being rigid
    • 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
    • B60G2204/128—Damper mount on vehicle body or chassis
    • 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
    • B60G2204/129—Damper mount on wheel suspension or knuckle
    • 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
GB1319633.2A 2013-11-07 2013-11-07 Suspension structure for an electric wheelchair Active GB2520036B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1319633.2A GB2520036B (en) 2013-11-07 2013-11-07 Suspension structure for an electric wheelchair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1319633.2A GB2520036B (en) 2013-11-07 2013-11-07 Suspension structure for an electric wheelchair

Publications (3)

Publication Number Publication Date
GB201319633D0 GB201319633D0 (en) 2013-12-25
GB2520036A GB2520036A (en) 2015-05-13
GB2520036B true GB2520036B (en) 2020-04-08

Family

ID=49818241

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1319633.2A Active GB2520036B (en) 2013-11-07 2013-11-07 Suspension structure for an electric wheelchair

Country Status (1)

Country Link
GB (1) GB2520036B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3039393B1 (en) * 2015-07-30 2021-11-12 Rupiani WHEELCHAIR WITH ANTI-TIPPING SYSTEM
AU2018431022B2 (en) * 2018-07-06 2022-06-30 Pride Mobility Products Corporation Mobility vehicle
CN108852662B (en) * 2018-07-17 2020-05-22 吉林大学 Chassis structure of electric wheelchair

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070114079A1 (en) * 2005-11-22 2007-05-24 Chao Ya-Chen Front wheel stabilizing device for an electric motor-driven wheeled vehicle
US20080083573A1 (en) * 2006-10-04 2008-04-10 P&F Brother Industrial Corporation Vehicle
US20110253464A1 (en) * 2010-04-15 2011-10-20 Freerider Corp. Suspension system for electric wheelchair
US20120080244A1 (en) * 2010-09-30 2012-04-05 Jen-En Hou Electric-powered scooter with independent ground engaging mechanisms

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070114079A1 (en) * 2005-11-22 2007-05-24 Chao Ya-Chen Front wheel stabilizing device for an electric motor-driven wheeled vehicle
US20080083573A1 (en) * 2006-10-04 2008-04-10 P&F Brother Industrial Corporation Vehicle
US20110253464A1 (en) * 2010-04-15 2011-10-20 Freerider Corp. Suspension system for electric wheelchair
US20120080244A1 (en) * 2010-09-30 2012-04-05 Jen-En Hou Electric-powered scooter with independent ground engaging mechanisms

Also Published As

Publication number Publication date
GB201319633D0 (en) 2013-12-25
GB2520036A (en) 2015-05-13

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