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ES2391852A1 - Child's pushchair - Google Patents

Child's pushchair Download PDF

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Publication number
ES2391852A1
ES2391852A1 ES201030678A ES201030678A ES2391852A1 ES 2391852 A1 ES2391852 A1 ES 2391852A1 ES 201030678 A ES201030678 A ES 201030678A ES 201030678 A ES201030678 A ES 201030678A ES 2391852 A1 ES2391852 A1 ES 2391852A1
Authority
ES
Spain
Prior art keywords
car
handle
wheels
children
bottom bracket
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.)
Granted
Application number
ES201030678A
Other languages
Spanish (es)
Other versions
ES2391852B1 (en
Inventor
Antonio Jesus BALLESTEROS SERRANO
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 ES201030678A priority Critical patent/ES2391852B1/en
Priority to PCT/ES2011/070320 priority patent/WO2011138490A1/en
Publication of ES2391852A1 publication Critical patent/ES2391852A1/en
Application granted granted Critical
Publication of ES2391852B1 publication Critical patent/ES2391852B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00Accessories or details specially adapted for children's carriages or perambulators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K13/00Cycles convertible to, or transformable into, other types of cycles or land vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00Accessories or details specially adapted for hand carts
    • B62B5/0026Propulsion aids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00Accessories or details specially adapted for hand carts
    • B62B5/0026Propulsion aids
    • B62B5/0033Electric motors

Landscapes

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

Abstract

The invention consists in extending the basic structure (4) of any traditional child's pushchair towards the rear in order to convert the rear wheels thereof into drive wheels, by means of a pedal system including a bottom bracket axle (9) and a saddle (7), and simultaneously to convert the front wheels into steered wheels by means of arms (12) associated with the handle. In addition, the steered wheels (5) are assisted by a small DC motor powered by a battery (10) and the rear structure can be folded or disassembled, such that the pushchair can be motor operated and/or operated manually in the form of a bicycle by means of pedalling.

Description

OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION

La presente invención se refiere a un coche infantil, de los utilizados para 5 transportar bebés, desde recién nacidos hasta aproximadamente tres años, y en distintas posiciones corporales. The present invention relates to a children's car, of those used to transport babies, from newborns to approximately three years, and in different body positions.

El objeto de la invención es dotar a un coche infantil convencional de medios que hagan considerablemente más fácil su movilización, concretamente con una sustancial disminución del esfuerzo físico necesario para tal movilización. The object of the invention is to provide a conventional children's car with means that make mobilization considerably easier, specifically with a substantial decrease in the physical effort necessary for such mobilization.

10 ANTECEDENTES DE LA INVENCIÓN 10 BACKGROUND OF THE INVENTION

Existen múltiples modelos de coches infantiles, que varían estructuralmente en función de las diferentes prestaciones requeridas, como por ejemplo de la posición corporal del bebé durante el transporte, tumbado y/o sentado, de su mayor o menor plegabilidad, de la existencia de accesorios tales como capotas plegables, cubriciones transparentes, etc. There are multiple models of children's cars, which vary structurally depending on the different benefits required, such as the baby's body position during transport, lying and / or sitting, its greater or lesser folding, the existence of such accessories as folding hoods, transparent coverings, etc.

15 Todos ellos tienen como denominador la ineludible existencia de ruedas para su desplazamiento sobre el suelo, y de un asidero para empuje manual de los mismos. 15 All of them have as their denominator the unavoidable existence of wheels for their movement on the ground, and of a handle for their manual thrust.

La notable complejidad estructural de los coches infantiles actuales hace que resulten relativamente pesados y que su manipulación resulte a su vez trabajosa, especialmente cuando se desplazan por las pendientes ascendentes, más o menos The remarkable structural complexity of today's children's cars makes them relatively heavy and that their handling is at the same time laborious, especially when they travel along the ascending slopes, more or less

20 inclinadas. 20 inclined.

Así pues, el empuje puede resultar en muchas ocasiones realmente fatigoso, pudiendo incluso llegar a generar dolores musculares en trayectos largos. Thus, the thrust can result in many times really tiring, being able to even generate muscular pains in long journeys.

DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION

El coche infantil que la invención propone resuelve de forma plenamente satisfactoria la problemática anteriormente expuesta, en los diferentes aspectos comentados, constituyendo además un elemento lúdico, que hace mucho más distraído el The infant car that the invention proposes solves in a completely satisfactory way the problem previously exposed, in the different aspects mentioned, also constituting a playful element, which makes the game much more distracted.

5 transporte del bebé y que supone paralelamente la práctica de un ejercicio físico, concretamente de pedaleo. 5 transport of the baby and that involves the practice of a physical exercise, specifically pedaling.

Para ello y de forma más concreta el coche infantil que la invención propone parte de la estructuración básica de un coche infantil convencional en cuanto a la configuración de los medios receptores del bebé, en cuanto a su convertibilidad, etc., así como en lo que To do this and more specifically the children's car that the invention proposes part of the basic structuring of a conventional children's car in terms of the configuration of the receiving means of the baby, in terms of its convertibility, etc., as well as in what

lOse refiere a la estructura soporte básica, pero con la particularidad de que dicha estructura se prolonga posteriormente para rematarse en un sillín, en posicionamiento adecuado para movilizar el coche como si se tratase de una bicicleta, a cuyo efecto en dicha estructura se establece también un eje pedalier, con sus correspondientes pedales, cadena de transmisión a la rueda o ruedas y cualquier otro tipo de accesorios al efecto, como por ejemplo un It refers to the basic support structure, but with the particularity that said structure is subsequently extended to finish off in a saddle, in suitable positioning to mobilize the car as if it were a bicycle, for which purpose in said structure a structure is also established bottom bracket, with its corresponding pedals, chain of transmission to the wheel or wheels and any other type of accessories for this purpose, such as a

15 sistema de frenos similar al de una bicicleta, etc. 15 brake system similar to that of a bicycle, etc.

El cochecito podrá tener tres o cuatro ruedas, y en cualquier caso mientras la rueda The stroller may have three or four wheels, and in any case while the wheel

o ruedas posteriores serán las motrices, la rueda o ruedas anteriores serán las directrices, para lo que éstas últimas, conjuntamente con el cuerpo del cochecito, estarán montadas con posibilidad de giro sobre un imaginario eje vertical, con respecto al resto de la estructura, or later wheels will be the driving ones, the previous wheel or wheels will be the guidelines, for which the latter, together with the body of the stroller, will be mounted with the possibility of turning on an imaginary vertical axis, with respect to the rest of the structure,

20 situándose el "manillar" del coche, equivalente al asa convencional en la posición clásica de ésta última. 20 placing the "handlebar" of the car, equivalent to the conventional handle in the classic position of the latter.

De acuerdo con otra de las características de la invención, se ha previsto que el In accordance with another feature of the invention, it is provided that the

sistema pedalier esté provisto de un sistema de cambio de marchas, que haga preciso un bottom bracket system is equipped with a gearshift system, which requires a

menor esfuerzo de pedaleo en los trayectos ascendentes. Less pedaling effort on ascending paths.

25 Paralelamente, se ha previsto también que el coche incorpore un pequeño motor eléctrico, de corriente continua, alimentado desde una batería, que pueda movilizar el coche en determinados momentos, de forma aislada o independiente, o en combinación con el efecto del pedalier, siendo dicha batería recargable a través de la red general de suministro eléctrico, con la colaboración de su correspondiente cargador y/o aprovechando In parallel, it is also planned that the car incorporates a small electric motor, direct current, powered from a battery, which can mobilize the car at certain times, in isolation or independently, or in combination with the effect of the bottom bracket, being said rechargeable battery through the general power supply network, with the collaboration of its corresponding charger and / or taking advantage of

30 la propia energía del coche cuando se desplaza a pedales, preferentemente en los trayectos descendentes. 30 the car's own energy when traveling by pedals, preferably on downward paths.

Finalmente y de acuerdo con otra de las características de la invención, se ha previsto que la estructura correspondiente al sillín y a los medios de pedaleo, sea plegable Finally and in accordance with another feature of the invention, it is provided that the structure corresponding to the saddle and the pedaling means is foldable

o desmontable, en orden a permitir el uso del coche infantil como un coche clásico de empuje manual, o bien para acoplar opcionalmente una base sobre la que permanecer de pie en el desplazamiento eléctrico del dispositivo, en sustitución de dichos medios de or removable, in order to allow the use of the children's car as a classic manual push car, or to optionally couple a base on which to remain standing in the electric displacement of the device, replacing said means of

5 pedaleo. 5 pedaling

DESCRIPCIÓN DE LOS DIBUJOS DESCRIPTION OF THE DRAWINGS

Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha To complement the description that is being made and in order to help a better understanding of the features of the invention, according to a preferred example of practical realization thereof, it is accompanied as an integral part of said

10 descripción, un juego único de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado esquemáticamente y en alzado lateral, un coche infantil realizado de acuerdo con el objeto de la presente invención. 10 Description, a unique set of drawings where, for illustrative and non-limiting purposes, a children's car made in accordance with the object of the present invention has been schematically represented and in side elevation.

REALIZACIÓN PREFERENTE DE LA INVENCIÓN PREFERRED EMBODIMENT OF THE INVENTION

A la vista de la figura reseñada puede observarse como el coche infantil que la In view of the above figure, it can be seen as the children's car that the

15 invención propone está constituido, como es convencional, a partir de un contenedor (1) para el bebé, con cualquier estructura y configuración convencional y en cualquier caso con un asa postero-superior (2), estando dicho contenedor (1) montado a través de un eje vertical (3) sobre una estructura inferior (4) dotada de rueda o ruedas anteriores (5) y de ruedas posteriores (6), estando el eje vertical (3) asociado a la estructura correspondiente a The proposed invention is constituted, as is conventional, from a container (1) for the baby, with any conventional structure and configuration and in any case with a postero-upper handle (2), said container (1) being mounted to through a vertical axis (3) on a lower structure (4) provided with front wheel or wheels (5) and rear wheels (6), the vertical axis (3) being associated with the structure corresponding to

20 la rueda o ruedas anteriores (5), para convertir a éstas últimas en ruedas directrices, a cuyo efecto las mismas serán direccionables a través de los correspondientes brazos (12) asociados articuladamente al asa postero-superior (2), y que se prolongan inferiormente hasta dichas ruedas. 20 the front wheel or wheels (5), to convert the latter into steering wheels, for which purpose they will be addressable through the corresponding arms (12) jointly associated with the postero-upper handle (2), and which extend inferiorly to said wheels.

La estructura (4) se proyecta primero hacia atrás para definir un punto (7) en el que The structure (4) is first projected backwards to define a point (7) at which

25 situará el sillín, adecuado para que la persona (8) encargada de desplazar el coche quede convenientemente distanciada del asa postero-superior (2), que utilizará como elemento de control de dirección, y a su vez de un eje pedalier (9) que transmitirá el movimiento, mediante pedaleo, a las ruedas posteriores (6) o ruedas motrices. 25 will place the saddle, suitable for the person (8) in charge of moving the car to be conveniently distanced from the upper-upper handle (2), which will be used as a steering control element, and in turn of a bottom bracket (9) that It will transmit the movement, by pedaling, to the rear wheels (6) or driving wheels.

Como anteriormente se ha dicho, preferentemente a través de un sistema de piñones 30 múltiples, utilizables selectivamente mediante el clásico cambio, que a su vez pueden ir acompañados de un plato doble o triple en orden a mantener las condiciones de pedaleo, mediante drástica disminución de la velocidad en rampas ascendentes. As previously stated, preferably through a system of multiple sprockets 30, selectively usable through the classic change, which in turn can be accompanied by a double or triple plate in order to maintain the pedaling conditions, by drastic decrease of the speed in ascending ramps.

Como complemento a la estructura descrita, y sobre la estructura soporte (4), preferentemente en su zona inferior y correspondiente a la rueda o ruedas directrices (5), se As a complement to the structure described, and on the support structure (4), preferably in its lower area and corresponding to the steering wheel or wheels (5),

5 sitúa una batería eléctrica (10) para alimentación de un pequeño motor de corriente continua (11), a través de un interruptor acelerador establecido en el propio asidero del coche, donde además en cualquier caso se situarán la o las palancas de freno para inmovilización del coche. 5 places an electric battery (10) for feeding a small DC motor (11), through an accelerator switch established in the car's own handle, where in addition in any case the brake levers or immobilization levers will be placed of the car.

Como ya se ha mencionado con anterioridad, la estructura (4) del coche puede ser As mentioned previously, the structure (4) of the car can be

10 plegable o desmontable, en orden a que pueda escamotearse debajo del cuerpo del mismo, con lo que se posibilita la utilización de dicho coche mediante empuje manual, como en cualquier coche infantil convencional, pudiendo acoplarse opcionalmente una base sobre la que permanecer de pie, en sustitución de los medios de pedaleo, llevándose a cabo el desplazamiento a través de los medios eléctricos anteriormente descritos. 10 foldable or detachable, in order that it can be retracted under the body of the same, which makes it possible to use said car by manual thrust, as in any conventional children's car, being able to optionally engage a base on which to remain standing, replacing the pedaling means, the displacement being carried out through the electrical means described above.

15 Así pues y de acuerdo con lo anteriormente expuesto, el coche infantil que la invención propone, puede ser utilizado como un coche convencional, como una bicicleta, como un pequeño vehículo motorizado o con dos de estas opciones simultaneadas. 15 Thus, and in accordance with the foregoing, the children's car proposed by the invention can be used as a conventional car, such as a bicycle, as a small motorized vehicle or with two of these options combined.

Claims (1)

REIVINDICACIONES
S S
1a.-Coche infantil, del tipo de los que incorporan un cuerpo contenedor con su correspondiente asidero, establecido en una estructura rodante para su desplazamiento sobre el suelo, caracterizado porque la citada estructura inferior (4) se proyecta hacia atrás con respecto del cuerpo (1) del coche para definir un punto (7) de fijación de un sillín, conveniente distanciado tanto del suelo como del asidero, habiéndose previsto que la rueda o ruedas anteriores sean directrices, a través de respectivos brazos (12) que se prolongan hasta el asidero, mientras que la rueda o ruedas posteriores son motrices, mediante la asociación de las mismas a un eje pedalier (9) montado igualmente sobre la estructura (4). 1a.-Children's car, of the type of those that incorporate a container body with its corresponding handle, established in a rolling structure for its movement on the ground, characterized in that said lower structure (4) is projected backwards with respect to the body ( 1) of the car to define a point (7) for fixing a saddle, conveniently distanced from both the ground and the handle, having provided that the previous wheel or wheels are direct, through respective arms (12) that extend to the handle, while the rear wheel or wheels are driving, by associating them with a bottom bracket (9) also mounted on the structure (4).
10 10
2a.-Coche infantil, según reivindicación la, caracterizado porque con el eje pedalier (9) colabora un pequeño motor eléctrico (11) alimentado por una batería (10). 2a.-Children's car, according to claim la, characterized in that a small electric motor (11) powered by a battery (10) collaborates with the bottom bracket (9).
3a.-Coche infantil, según reivindicación P, caracterizado porque el eje pedalier (9) y el eje de las ruedas posteriores y motrices (6) están relacionados con un sistema de transmisión por cadena con cambio de marchas. 3a.-Children's car, according to claim P, characterized in that the bottom bracket (9) and the axle of the rear and driving wheels (6) are related to a chain transmission system with gearshift.
lS lS
4a.-Coche infantil, según reivindicación 1, caracterizado porque el motor (11) es de corriente continua, está gobernado a través de un interruptor-acelerador ubicado en el asa de o empuñadura del coche, siendo la batería (10) recargable de la red general de suministro eléctrico a través del correspondiente cargador, o a expensas de la propia energía generada por el coche por efecto del pedaleo. 4a.-Children's car, according to claim 1, characterized in that the motor (11) is direct current, is governed by a throttle switch located in the handle or handle of the car, the battery (10) being rechargeable from the general power supply network through the corresponding charger, or at the expense of the energy generated by the car due to pedaling.
20 twenty
Sa.-Coche infantil, según reivindicaciones anteriores, caracterizado porque la porción posterior de la estructura (4), la relativa al sillín y al eje de pedaleo, son plegables o desmontables, para convertir el coche en un coche convencional de empuje manual, habiéndose previsto un accesorio opcional y acoplable al coche, materializado en una plataforma de transporte de pie del usuario. Sa.-Infant car, according to previous claims, characterized in that the rear portion of the structure (4), the one related to the saddle and the pedaling axis, are foldable or removable, to convert the car into a conventional manual push car, having provided an optional accessory and attachable to the car, materialized in a platform of transport of foot of the user.
ES201030678A 2010-05-07 2010-05-07 CHILD CAR Active ES2391852B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201030678A ES2391852B1 (en) 2010-05-07 2010-05-07 CHILD CAR
PCT/ES2011/070320 WO2011138490A1 (en) 2010-05-07 2011-05-04 Child's pushchair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201030678A ES2391852B1 (en) 2010-05-07 2010-05-07 CHILD CAR

Publications (2)

Publication Number Publication Date
ES2391852A1 true ES2391852A1 (en) 2012-11-30
ES2391852B1 ES2391852B1 (en) 2013-10-09

Family

ID=44903653

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201030678A Active ES2391852B1 (en) 2010-05-07 2010-05-07 CHILD CAR

Country Status (2)

Country Link
ES (1) ES2391852B1 (en)
WO (1) WO2011138490A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013104097A1 (en) * 2012-01-09 2013-07-18 厦门幼幼儿童用品有限公司 Hybrid power children scooter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688181A1 (en) * 1992-03-09 1993-09-10 Bodereau Pierre Device for motorising a pram, baby carriage, pushchair, be they foldable or otherwise, fixed permanently, or which can be added-on
DE20302636U1 (en) * 2003-02-19 2003-06-12 Haßfurther, Claudia, 24114 Kiel Device has perambulator shell accommodating child's seat with wheels installed below shell, a rear wheel equipped with pedal crank drive, and rear section of bicycle frame with saddle
WO2006127015A1 (en) * 2005-05-20 2006-11-30 Soma Intelligence, Llc. Convertible stroller/tricycle
GB2454679A (en) * 2007-11-13 2009-05-20 Carolyn Patricia Thompson Electric buggy for child occupant
KR20090129335A (en) * 2008-06-12 2009-12-16 김용순 Stroller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688181A1 (en) * 1992-03-09 1993-09-10 Bodereau Pierre Device for motorising a pram, baby carriage, pushchair, be they foldable or otherwise, fixed permanently, or which can be added-on
DE20302636U1 (en) * 2003-02-19 2003-06-12 Haßfurther, Claudia, 24114 Kiel Device has perambulator shell accommodating child's seat with wheels installed below shell, a rear wheel equipped with pedal crank drive, and rear section of bicycle frame with saddle
WO2006127015A1 (en) * 2005-05-20 2006-11-30 Soma Intelligence, Llc. Convertible stroller/tricycle
GB2454679A (en) * 2007-11-13 2009-05-20 Carolyn Patricia Thompson Electric buggy for child occupant
KR20090129335A (en) * 2008-06-12 2009-12-16 김용순 Stroller

Also Published As

Publication number Publication date
WO2011138490A1 (en) 2011-11-10
ES2391852B1 (en) 2013-10-09

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