FR3115981B1 - Wheelchair, having wheel support legs, articulated on a seat support plate in order to be grouped together in the folding position - Google Patents

Wheelchair, having wheel support legs, articulated on a seat support plate in order to be grouped together in the folding position Download PDF

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Publication number
FR3115981B1
FR3115981B1 FR2011566A FR2011566A FR3115981B1 FR 3115981 B1 FR3115981 B1 FR 3115981B1 FR 2011566 A FR2011566 A FR 2011566A FR 2011566 A FR2011566 A FR 2011566A FR 3115981 B1 FR3115981 B1 FR 3115981B1
Authority
FR
France
Prior art keywords
legs
wheelchair
grouped together
articulated
wheel
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
FR2011566A
Other languages
French (fr)
Other versions
FR3115981A1 (en
Inventor
Annabelle Costiou
Gilles Descamps
Valérian Forquet
Olivier Koch
Julien Pansiot
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR2011566A priority Critical patent/FR3115981B1/en
Priority to CN202180090060.5A priority patent/CN116806137A/en
Priority to EP21799302.1A priority patent/EP4243752A1/en
Priority to PCT/EP2021/080861 priority patent/WO2022101111A1/en
Publication of FR3115981A1 publication Critical patent/FR3115981A1/en
Application granted granted Critical
Publication of FR3115981B1 publication Critical patent/FR3115981B1/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
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A61G5/0808—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction
    • A61G5/0816—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair
    • 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
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A61G5/0808—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction
    • A61G5/0833—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding front to back, e.g. reducing or expanding the overall depth of the wheelchair
    • 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
    • A61G5/1054—Large wheels, e.g. higher than the seat portion
    • 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
    • A61G5/1081—Parts, details or accessories with shock absorbers or other suspension arrangements between frame and seat
    • 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
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A61G5/0891—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable having rigid supports, e.g. seat or back supports which retain their shape after folding of the wheelchair

Abstract

Titre : Fauteuil roulant, présentant des jambes support de roues, articulées sur une platine support d’assise en vue d’être regroupées en position de pliage L’invention concerne un fauteuil roulant, du type comprenant un châssis (1) à partir duquel s’étendent au moins trois jambes (2) présentant chacune une extrémité inférieure (20) portant au moins une roue (R) et une extrémité supérieure (21) reliée au châssis, parmi lesquels deux jambes latérales (2L) portant chacune une roue latérale (22) et au moins une jambe centrale (2C) portant au moins une roue directionnelle (23), les jambes latérales présentant, selon une configuration de roulage, une position inclinée dans laquelle leurs extrémités inférieures présentent un écartement entre elles supérieur à celui entre leurs extrémités supérieures, caractérisé en ce que le châssis (1) comprend une platine centrale (10), au moins les jambes latérales (2L) étant chacune montées articulées autour d’une articulation (100) sur la platine centrale (10) et mobiles autour de l’articulation entre la configuration de roulage et une configuration de pliage, dans laquelle les jambes latérales (2L) sont pivotées, en direction de la jambe centrale (2C), et regroupées au voisinage les unes des autres. Figure pour l’abrégé : Fig. 1Title: Wheelchair, having wheel support legs, articulated on a seat support plate in order to be grouped together in the folding position The invention relates to a wheelchair, of the type comprising a frame (1) from which s extend at least three legs (2) each having a lower end (20) carrying at least one wheel (R) and an upper end (21) connected to the frame, including two side legs (2L) each carrying a side wheel ( 22) and at least one central leg (2C) carrying at least one directional wheel (23), the side legs having, according to a rolling configuration, an inclined position in which their lower ends have a spacing between them greater than that between their upper ends, characterized in that the frame (1) comprises a central plate (10), at least the lateral legs (2L) each being mounted articulated around a joint (100) on the central plate ale (10) and movable around the articulation between the rolling configuration and a folding configuration, in which the lateral legs (2L) are pivoted, in the direction of the central leg (2C), and grouped together in the vicinity of each others. Figure for abstract: Fig. 1

FR2011566A 2020-11-10 2020-11-10 Wheelchair, having wheel support legs, articulated on a seat support plate in order to be grouped together in the folding position Active FR3115981B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2011566A FR3115981B1 (en) 2020-11-10 2020-11-10 Wheelchair, having wheel support legs, articulated on a seat support plate in order to be grouped together in the folding position
CN202180090060.5A CN116806137A (en) 2020-11-10 2021-11-08 Wheelchair having wheel support legs hinged to seat support plates for gathering together in a collapsed position
EP21799302.1A EP4243752A1 (en) 2020-11-10 2021-11-08 Wheelchair having wheel-support struts hinged on a seat-support plate so that the struts can be grouped together in the folded position
PCT/EP2021/080861 WO2022101111A1 (en) 2020-11-10 2021-11-08 Wheelchair having wheel-support struts hinged on a seat-support plate so that the struts can be grouped together in the folded position

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2011566A FR3115981B1 (en) 2020-11-10 2020-11-10 Wheelchair, having wheel support legs, articulated on a seat support plate in order to be grouped together in the folding position
FR2011566 2020-11-10

Publications (2)

Publication Number Publication Date
FR3115981A1 FR3115981A1 (en) 2022-05-13
FR3115981B1 true FR3115981B1 (en) 2022-11-04

Family

ID=75108391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2011566A Active FR3115981B1 (en) 2020-11-10 2020-11-10 Wheelchair, having wheel support legs, articulated on a seat support plate in order to be grouped together in the folding position

Country Status (4)

Country Link
EP (1) EP4243752A1 (en)
CN (1) CN116806137A (en)
FR (1) FR3115981B1 (en)
WO (1) WO2022101111A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007062654B4 (en) * 2007-12-24 2010-02-04 Gregor Schulze-Eyssing Folding, handicapped accessible trike
EP2140846B1 (en) 2008-07-03 2011-04-06 Invacare International Sàrl Foldable wheelchair
EP2156814A1 (en) 2008-08-22 2010-02-24 Invacare International Sàrl Foldable wheelchair
AU2012386842A1 (en) 2012-07-31 2015-03-12 Invacare International Sarl Foldable wheelchair frame including a self locking device
ES2548844T3 (en) 2013-04-23 2015-10-21 Gregor Horacek Folding wheelchair
US8998245B1 (en) 2014-08-13 2015-04-07 Sunrise Medical (Us) Llc Folding wheelchair
CN204197172U (en) 2014-11-05 2015-03-11 常州高尔登科技有限公司 A kind of folding scooter
US10335330B2 (en) * 2017-03-02 2019-07-02 Travelsys4u Ltd. Motor-driven chair steered by seat rotation

Also Published As

Publication number Publication date
WO2022101111A1 (en) 2022-05-19
EP4243752A1 (en) 2023-09-20
CN116806137A (en) 2023-09-26
FR3115981A1 (en) 2022-05-13

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PLFP Fee payment

Year of fee payment: 2

EXTE Extension to a french territory

Extension state: PF

PLSC Publication of the preliminary search report

Effective date: 20220513

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Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4