CH621522A5 - Folding pushchair for a child - Google Patents

Folding pushchair for a child Download PDF

Info

Publication number
CH621522A5
CH621522A5 CH215678A CH215678A CH621522A5 CH 621522 A5 CH621522 A5 CH 621522A5 CH 215678 A CH215678 A CH 215678A CH 215678 A CH215678 A CH 215678A CH 621522 A5 CH621522 A5 CH 621522A5
Authority
CH
Switzerland
Prior art keywords
articulated
elements
frame
wheelchair
backrest
Prior art date
Application number
CH215678A
Other languages
French (fr)
Inventor
Ramon Jane Cabagnero
Original Assignee
Ramon Jane Cabagnero
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 Ramon Jane Cabagnero filed Critical Ramon Jane Cabagnero
Publication of CH621522A5 publication Critical patent/CH621522A5/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/08Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2205/00Hand-propelled vehicles or sledges being foldable or dismountable when not in use
    • B62B2205/02Hand-propelled vehicles or sledges being foldable or dismountable when not in use foldable widthwise
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/064Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable the handle bar being parallel to the front leg

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Description

621 522 621 522

2 2

Claims (1)

REVENDICATION CLAIM Chaise roulante pliable pour enfant, caractérisée en ce que les éléments latéraux du bâti du siège, disposés entre les montants porte-roues avant et arrière, et ceux du dossier, articulés entre eux, sont en outre liés par l'arrière avec une armature articulée composée d'un double compas transversal, de deux bras latéraux et d'un montant de commande commune et centrale, avec poignée supérieure, les extrémités supérieures de ladite armature étant reliées avec les éléments latéraux respectifs du dossier au moyen de douilles mobiles enfilées sur ceux-ci, tandis que les extrémités inférieures de ladite armature sont articulées aux extrémités postérieures correspondantes des éléments latéraux du siège, et les éléments latéraux postérieurs porte-roues étant reliés entre eux par deux bras croisés et articulés qui présentent leurs éléments supérieurs articulés à leur tour dans une zone intermédiaire, l'extrémité supérieure des éléments latéraux du bâti du dossier étant liée avec la partie supérieure desdits éléments latéraux porte-roues postérieurs pour permettre d'effectuer un réglage au choix dans deux positions, les éléments latéraux porte-roues postérieurs étant liés par le bas avec les éléments porte-roues avant au moyen d'une croix articulée.Foldable wheelchair for children, characterized in that the side elements of the frame of the seat, arranged between the front and rear wheel-carrying uprights, and those of the backrest, hinged to one another, are additionally linked at the rear with an articulated frame composed of a double transverse compass, two side arms and a common and central control upright, with upper handle, the upper ends of said frame being connected with the respective side elements of the backrest by means of movable bushings threaded on those -ci, while the lower ends of said frame are hinged to the corresponding rear ends of the side elements of the seat, and the rear wheel-carrying side elements being interconnected by two crossed and articulated arms which have their upper elements articulated in turn in an intermediate zone, the upper end of the side elements of the frame of the backrest being linked with the upper part of the said rear wheel-carrying side elements to allow adjustment to be made as desired in two positions, the rear wheel-carrying side elements being linked from below with the front wheel carrier elements by means of a hinged cross. La présente invention concerne une chaise roulante pliable pour enfant.The present invention relates to a foldable wheelchair for children. Le modèle d'utilité espagnol N° 221222 décrit une chaise pliable pour enfant comprenant des douilles mobiles à l'endroit du ciseau postérieur qui rendent l'utilisation de la chaise peu commode en certaines circonstances, cette chaise connue étant par ailleurs d'une construction qui n'est pas extrêmement simple.Spanish Utility Model No. 221222 describes a foldable child's chair comprising movable bushings at the posterior scissor which render the use of the chair inconvenient in certain circumstances, this known chair being moreover of a construction which is not extremely simple. Le but de la présente invention est de fournir une chaise roulante pliable pour enfant qui soit d'une construction plus simple et d'une utilisation plus commode que la chaise connue susmentionnée, ce but étant également de fournir une chaise roulante pliable pour enfant qui, à côté d'une meilleure commodité d'utilisation lors du dépliage, assure une solidité particulièrement grande à la chaise, et principalement à son dossier de type articulé, à l'état déplié.The object of the present invention is to provide a foldable child's wheelchair which is of simpler construction and more convenient to use than the aforementioned known chair, this object also being to provide a foldable child's wheelchair which, next to a better convenience of use during unfolding, ensures particularly great solidity to the chair, and mainly to its hinged-type backrest, in the unfolded state. Conformément à l'invention, ce but est atteint par la présence des caractères énoncés dans la revendication annexée.According to the invention, this object is achieved by the presence of the characteristics set out in the appended claim. Le dessin illustre, à titre d'exemple, une forme d'exécution de l'objet de l'invention. Dans ce dessin:The drawing illustrates, by way of example, one embodiment of the subject of the invention. In this drawing: la fig. 1 est une vue en perspective d'une chaise roulante pliable pour enfant en position d'utilisation, et la fig. 2 est une vue postérieure en élévation de cette chaise roulante dans la dernière phase de pliage.fig. 1 is a perspective view of a folding wheelchair for children in the position of use, and FIG. 2 is a rear elevational view of this wheelchair in the last phase of folding. 5 Suivant le dessin, la chaise roulante proposée comprend deux bras latéraux 1 qui forment le bâti du siège et auxquels, par interposition de brides, s'articulent les montants latéraux 2 du dossier de siège, lesdits bras 1 s'articulant aux éléments antérieurs 3 du châssis qui portent les roues correspondantes, ces io éléments 3 étant fixés aux brides respectives 4 en U auxquelles s'articulent les branches du guidon 5 dont les extrémités sont en forme de crosse 6 et auxquels sont articulés, par interposition de brides convenables, les éléments postérieurs 7 du châssis qui portent les roues correspondantes et auxquels s'articulent en 15 arrière les bras 1.5 According to the drawing, the proposed wheelchair comprises two lateral arms 1 which form the frame of the seat and to which, by the interposition of flanges, the lateral uprights 2 of the seat back are articulated, said arms 1 being articulated to the front elements 3 of the chassis which carry the corresponding wheels, these elements 3 being fixed to the respective flanges 4 in U to which the branches of the handlebar 5 are articulated, the ends of which are in the form of a butt 6 and to which are articulated, by interposition of suitable flanges, the rear elements 7 of the chassis which carry the corresponding wheels and to which the arms 1 are articulated at the rear. L'ensemble comprend, dans la zone du siège, une armature articulée composée de deux compas transversaux, chacun d'eux comportant deux bras 8, et ladite armature comprenant deux barres latérales 9 et un montant de commande commune et 20 centrale 10 avec poignée 10' à l'extrémité supérieure. Les extrémités supérieures de ladite armature sont reliées aux montants latéraux 2 du siège au moyen de douilles mobiles 11 enfilées sur ceux-ci, tandis que les extrémités inférieures de ladite armature s'articulent aux extrémités postérieures correspondantes des bras 25 latéraux 1 du siège.The assembly comprises, in the area of the seat, an articulated frame composed of two transverse stays, each of them comprising two arms 8, and said frame comprising two side bars 9 and a common and central control upright 10 with handle 10 ' at the upper end. The upper ends of said frame are connected to the side uprights 2 of the seat by means of movable bushings 11 threaded over them, while the lower ends of said frame are articulated to the corresponding rear ends of the side arms 1 of the seat. Dans cette réalisation, les éléments 7 sont reliés entre eux au moyen de deux bras 12 croisés et articulés, qui sont disposés avec les éléments supérieurs articulés à leur tour par leur zone intermédiaire, où l'articulation comporte les éléments respectifs 13. 30 L'ensemble comporte aussi deux barres croisées et articulées 14 qui relient entre elles, d'une manière articulée, les zones inférieures des éléments 3 et 7, ces derniers étant reliés d'une manière articulée avec les montants 2 au moyen des compas respectifs 15 pour le réglage du dossier dans deux positions. 35 La chaise roulante comprend un siège et un dossier flexibles 16 et 17 dûment réunis aux éléments correspondants latéraux 1,2 et 5 pour former les éléments latéraux adéquats 18. Les branches 5 du châssis sont réunies à la partie supérieure par une bande flexible 19 de raidissement.In this embodiment, the elements 7 are interconnected by means of two crossed and articulated arms 12, which are arranged with the upper elements articulated in turn by their intermediate zone, where the articulation comprises the respective elements 13. assembly also comprises two crossed and articulated bars 14 which interconnect, in an articulated manner, the lower zones of the elements 3 and 7, the latter being connected in an articulated manner with the uprights 2 by means of the respective compasses 15 for the backrest adjustment in two positions. The wheelchair comprises a flexible seat and backrest 16 and 17 duly joined to the corresponding side elements 1, 2 and 5 to form the appropriate side elements 18. The legs 5 of the frame are joined at the top by a flexible strip 19 of stiffening. 40 Cette armature articulée, disposée derrière le dossier, constitue un dispositif de blocage de la position dépliée de la chaise roulante qui peut se plier facilement au moyen d'une traction vers le haut exercée sur le montant de commande commune 10 et en provoquant le mouvement vers l'avant des branches du guidon 5. 45 II reste prévu que le dossier flexible contient des lames longitudinales incorporées pour assurer une meilleure rigidité et permettre à son tour un pliage en accordéon.40 This articulated frame, arranged behind the backrest, constitutes a device for locking the unfolded position of the wheelchair which can easily fold by means of upward traction exerted on the common control upright 10 and causing the movement towards the front of the branches of the handlebars 5. 45 It is still expected that the flexible backrest contains incorporated longitudinal strips to ensure better rigidity and in turn allow folding like an accordion. RR 1 feuille dessins1 drawing sheet
CH215678A 1977-03-31 1978-02-28 Folding pushchair for a child CH621522A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1977227893U ES227893Y (en) 1977-03-31 1977-03-31 IMPROVED FOLDING CHILDREN'S CAR-SEAT.

Publications (1)

Publication Number Publication Date
CH621522A5 true CH621522A5 (en) 1981-02-13

Family

ID=8389490

Family Applications (1)

Application Number Title Priority Date Filing Date
CH215678A CH621522A5 (en) 1977-03-31 1978-02-28 Folding pushchair for a child

Country Status (9)

Country Link
BE (1) BE862491A (en)
CH (1) CH621522A5 (en)
DE (1) DE2800350A1 (en)
ES (1) ES227893Y (en)
FR (1) FR2385363A1 (en)
GB (1) GB1584110A (en)
IT (2) IT7821060V0 (en)
NL (1) NL7800400A (en)
PT (1) PT67716B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551413B1 (en) * 1983-09-01 1988-12-09 Ampafrance FOLDABLE STROLLER CHILD CAR
GB8329954D0 (en) * 1983-11-10 1983-12-14 Maclaren Ltd Andrews Collapsible support with armrests
FR2579544A1 (en) * 1985-03-28 1986-10-03 Ampafrance Folding pushchair
FR2693162B1 (en) * 1992-07-02 1994-09-16 Ampafrance Folding pushchair for children with compact folding.
GB2380456B (en) * 2001-10-02 2005-05-18 Kenny Cheng Safe folding device for a foldable stroller
CN102765413A (en) * 2012-08-01 2012-11-07 昆山威凯儿童用品有限公司 Frame structure of folding baby stroller
DE102013010158A1 (en) * 2013-06-19 2014-12-24 Frank Platte Auxiliary device for folding a foldable wheelchair
CN104290793B (en) * 2014-08-25 2017-01-25 好孩子儿童用品有限公司 Bidirectional folding stroller
NL2032195B1 (en) * 2020-12-18 2023-07-17 Royalty Bugaboo Gmbh Foldable stroller, foldable bassinet, foldable seat, stroller and stroller and luggage system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX145943A (en) * 1976-05-26 1982-04-23 Ramon Jane Cabagnero IMPROVED FOLDING TROLLEY

Also Published As

Publication number Publication date
IT7821060V0 (en) 1978-03-07
PT67716B (en) 1979-07-27
NL7800400A (en) 1978-10-03
PT67716A (en) 1978-03-01
GB1584110A (en) 1981-02-04
ES227893U (en) 1977-07-01
IT7820934A0 (en) 1978-03-07
ES227893Y (en) 1977-12-16
DE2800350A1 (en) 1978-10-05
BE862491A (en) 1978-04-14
FR2385363A1 (en) 1978-10-27
DE2800350C2 (en) 1987-10-08
FR2385363B1 (en) 1980-06-20
IT1093174B (en) 1985-07-19

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PL Patent ceased