BE1014246A3 - Interconnected rotary system with built-in suspension for baby prams, has suspension blocks which are joined to chassis on point X and have rotary points Y on which steering bar is actuated - Google Patents

Interconnected rotary system with built-in suspension for baby prams, has suspension blocks which are joined to chassis on point X and have rotary points Y on which steering bar is actuated Download PDF

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Publication number
BE1014246A3
BE1014246A3 BE2001/0282A BE200100282A BE1014246A3 BE 1014246 A3 BE1014246 A3 BE 1014246A3 BE 2001/0282 A BE2001/0282 A BE 2001/0282A BE 200100282 A BE200100282 A BE 200100282A BE 1014246 A3 BE1014246 A3 BE 1014246A3
Authority
BE
Belgium
Prior art keywords
suspension
chassis
rotary
interconnected
blocks
Prior art date
Application number
BE2001/0282A
Other languages
French (fr)
Inventor
Emanuel Santos
Valdemar Ferreira
Original Assignee
Bebecar Utilidades Crianc Sa
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 Bebecar Utilidades Crianc Sa filed Critical Bebecar Utilidades Crianc Sa
Application granted granted Critical
Publication of BE1014246A3 publication Critical patent/BE1014246A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/18—Resilient suspensions of bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
    • B62B2301/20—Resilient wheel suspension using springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Two rotary suspension blocks (2) has suspension springs which support the wheels (1). The suspension blocks are joined to a chassis (7) on point X and have rotary points Y on which a steering bar (3) is actuated.

Description

       

   <Desc/Clms Page number 1> 
 



   DESCRIPTION
SYSTEME ROTATIF INTERCONNECTE AVEC SUSPENSION INTEGREE
POUR LANDAU DE BEBE 
La présente invention concerne un système rotatif interconnecté avec suspension intégrée pour landau de bébé. 



   Plusieurs systèmes rotatifs à roues avec suspension sont déjà connus, faisant normalement usage de quatre roues avant, deux sur chaque bloc fin de maintenir l'équilibre et fonctionnant comme une roue unique en étant complètement indépendantes. 



   Il existe également des systèmes rotatifs avec roues uniques, mais également complètement indépendantes. 



   La présente invention vise à autoriser l'usage de seulement deux roues à direction interconnectée. 



   Ce nouveau système permettra d'utiliser des roues de plus grande taille, augmentant le confort du bébé et de l'utilisateur, la manipulation du siège devenant plus facile. 



   Les roues sont fixées aux membres avant du châssis et sont fixées sur des blocs. 

 <Desc/Clms Page number 2> 

 



   Les blocs sont fixés dans les parties servant de châssis, lesdits blocs étant interconnectés par une tige à deux points de rotation, interverrouillant les deux roues avant. 



   La présente invention est illustrée par un ensemble de dessins qui font partie de la présente description et qui montrent de manière illustrative et non limitative une forme de réalisation préférée, dans laquelle : la figure 1 montre une vue latérale schématique d'un siège pour bébé avec le système suivant la présente invention. la figure 2 montre une vue schématique détaillée du système rotatif suivant la présente invention. la figure 3 montre une vue détaillée d'un bloc de support de roue. la figure 4 montre une vue schématique avec des détails du système optionnel de blocage de roue. 



   La figure 1 montre un landau pour bébé où (A) forme la poignée du landau, (Z) le support et l'articulation des membres avant et arrière, (7) le membre avant du châssis et (1) une roue de plus grande taille que celles utilisées jusqu'à présent. 



   La figure 2 montre de manière schématique le système rotatif interconnecté suivant l'invention, dans 

 <Desc/Clms Page number 3> 

 lequel les membres avant du châssis (7) supportent en (X) les blocs de suspension (2) des roues (1). 



   En (X) sont également supportées les pièces de connexion (8), dans lesquelles s'adapte également la barre de renforcement (4) du châssis. 



   Les blocs de suspension (2) comportent également les points de rotation (Y), qui servent de support pour la tige (3) assurant l'interconnexion de blocage des roues (1). 



   La figure 3 montre une coupe d'un bloc de suspension (2) avec un ressort de suspension (5). 



   La figure 4 montre une coupe du membre avant du châssis (7), à l'intérieur duquel une liaison peut agir en (Z) pour bloquer la roue (1) à l'aide du dispositif coulissant à ressort (6). 



   Ce système de blocage peut être actionné manuellement.



   <Desc / Clms Page number 1>
 



   DESCRIPTION
INTERCONNECTED ROTARY SYSTEM WITH INTEGRATED SUSPENSION
FOR BABY LANDAU
The present invention relates to an interconnected rotary system with integrated suspension for a baby carriage.



   Several rotary wheel systems with suspension are already known, normally making use of four front wheels, two on each block to maintain balance and functioning as a single wheel while being completely independent.



   There are also rotary systems with single wheels, but also completely independent.



   The present invention aims to authorize the use of only two wheels with interconnected steering.



   This new system will allow the use of larger wheels, increasing the comfort of the baby and the user, handling the seat becoming easier.



   The wheels are fixed to the front members of the chassis and are fixed on blocks.

 <Desc / Clms Page number 2>

 



   The blocks are fixed in the parts serving as chassis, said blocks being interconnected by a rod with two points of rotation, interlocking the two front wheels.



   The present invention is illustrated by a set of drawings which form part of the present description and which show, by way of illustration and without limitation, a preferred embodiment, in which: FIG. 1 shows a schematic side view of a baby seat with the system according to the present invention. Figure 2 shows a detailed schematic view of the rotary system according to the present invention. Figure 3 shows a detailed view of a wheel support block. Figure 4 shows a schematic view with details of the optional wheel lock system.



   Figure 1 shows a baby carriage where (A) forms the handle of the carriage, (Z) the support and articulation of the front and rear members, (7) the front member of the chassis and (1) a larger wheel size than those used so far.



   FIG. 2 schematically shows the interconnected rotary system according to the invention, in

 <Desc / Clms Page number 3>

 which the front members of the chassis (7) support at (X) the suspension blocks (2) of the wheels (1).



   In (X) are also supported the connection pieces (8), in which also adapts the reinforcement bar (4) of the chassis.



   The suspension blocks (2) also include the points of rotation (Y), which serve as support for the rod (3) ensuring the interconnection of the wheel locking (1).



   Figure 3 shows a section through a suspension block (2) with a suspension spring (5).



   Figure 4 shows a section of the front member of the chassis (7), inside which a connection can act at (Z) to lock the wheel (1) using the sliding spring device (6).



   This blocking system can be operated manually.

Claims (2)

REVENDICATIONS 1. Système rotatif interconnecté avec suspension intégrée pour landau de bébé, caractérisé en ce qu'il comprend deux blocs rotatifs de suspension (2) avec les ressorts de suspension (5), qui supportent les roues (1), articulés en (X) au châssis (7), avec les points d'articulation (Y) auxquels un guidon de direction (3) est articulé.  CLAIMS 1. Interconnected rotary system with integrated suspension for baby carriage, characterized in that it comprises two rotary suspension blocks (2) with suspension springs (5), which support the wheels (1), articulated at (X) to the chassis (7), with the articulation points (Y) to which a steering handlebar (3) is articulated. 2. Système rotatif interconnecté avec suspension intégrée pour landau de bébé suivant la revendication 1, caractérisé en ce qu'il comprend la possibilité de blocage manuel ou au moyen d'une attache à l'intérieur du membre avant du châssis (7) via un dispositif glissant à ressort (6), qui agit sur le rebord de la roue (1).  2. An interconnected rotary system with integrated suspension for a baby pram according to claim 1, characterized in that it includes the possibility of manual locking or by means of a fastener inside the front member of the chassis (7) via a sliding spring device (6), which acts on the flange of the wheel (1).
BE2001/0282A 2000-06-30 2001-04-25 Interconnected rotary system with built-in suspension for baby prams, has suspension blocks which are joined to chassis on point X and have rotary points Y on which steering bar is actuated BE1014246A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT963600 2000-06-30

Publications (1)

Publication Number Publication Date
BE1014246A3 true BE1014246A3 (en) 2003-07-01

Family

ID=20081436

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2001/0282A BE1014246A3 (en) 2000-06-30 2001-04-25 Interconnected rotary system with built-in suspension for baby prams, has suspension blocks which are joined to chassis on point X and have rotary points Y on which steering bar is actuated

Country Status (4)

Country Link
AU (1) AU759495B2 (en)
BE (1) BE1014246A3 (en)
CA (1) CA2351956C (en)
IT (1) ITTO20010429A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1588271A (en) * 1967-10-19 1970-04-10
DE2342839A1 (en) * 1973-08-24 1975-03-13 Jun Josef Mayr Childs carriage or play car - has linked self pivoting front wheels which automatically take up a forwards drive position
US4637093A (en) * 1983-12-01 1987-01-20 Aprica Kassai Kabushikikaisha Spring cushioned caster having a spring biased locking member
DE8810568U1 (en) * 1988-08-20 1988-10-13 Heinrich Streng GmbH & Co KG, 8625 Sonnefeld Chassis for stroller
WO1999019198A1 (en) * 1997-10-15 1999-04-22 Igc (Australia) Pty. Ltd. Steerable load-carrying assemblies

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3618967A (en) * 1970-03-09 1971-11-09 Sugiyama Mfg Co Ltd Baby car
IL62632A (en) * 1981-04-10 1984-03-30 Amos Evron Infants' carriage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1588271A (en) * 1967-10-19 1970-04-10
DE2342839A1 (en) * 1973-08-24 1975-03-13 Jun Josef Mayr Childs carriage or play car - has linked self pivoting front wheels which automatically take up a forwards drive position
US4637093A (en) * 1983-12-01 1987-01-20 Aprica Kassai Kabushikikaisha Spring cushioned caster having a spring biased locking member
DE8810568U1 (en) * 1988-08-20 1988-10-13 Heinrich Streng GmbH & Co KG, 8625 Sonnefeld Chassis for stroller
WO1999019198A1 (en) * 1997-10-15 1999-04-22 Igc (Australia) Pty. Ltd. Steerable load-carrying assemblies

Also Published As

Publication number Publication date
CA2351956A1 (en) 2001-12-30
AU3518901A (en) 2002-03-14
CA2351956C (en) 2008-02-12
AU759495B2 (en) 2003-04-17
ITTO20010429A0 (en) 2001-05-08
ITTO20010429A1 (en) 2002-11-08

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Date Code Title Description
RE Patent lapsed

Effective date: 20110430