FR2721278A1

FR2721278A1 - Human drawn child seat

Info

Publication number: FR2721278A1
Application number: FR9407583A
Authority: FR
Inventors: Alain Dupont
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-06-21
Filing date: 1994-06-21
Publication date: 1995-12-22
Anticipated expiration: 2014-06-21
Also published as: FR2721278B1

Abstract

The load support (1) for a child seat (2) is placed on a assembly (2) which can slide relative to the wheel axle (3). It is connected in its lower part to a single shaft (4) fixed and pivoted by a universal joint (5) to a belt (6). The belt is stabilised on the hips of the person pulling the vehicle. The stability of the belt is reinforced by an internal adhering cladding and webbing (6'). The load may be adjusted towards the front or rear relative to the wheel axle by means of the sliding assembly.

Description

Le présent brevet a pour objet un véhicule de transport à traction humaine. The subject of this patent is a transport vehicle with human traction.

Actuellement,les véhicules de transport à traction humaine: -Font subir à leur utilisateur les effets de la gravité dûs à la charge sans les exploiter. Currently, transport vehicles with human traction: - Make their user suffer the effects of gravity due to the load without using them.

-Se manipulent au moyen d'une ou de deux poignées,mobilisant ainsi l'usage d'une ou des deux mains dans le cas des remorques à bras ou des pousse-pousses par exemple.-Handle with one or two handles, thus mobilizing the use of one or both hands in the case of trailers with arms or rickshaws for example.

-Sont attelés au moyen de deux brancards au niveau des hanches en en réduisant de ce fait la mobilité.-Are harnessed by means of two stretchers at hip level, thereby reducing mobility.

Le véhicule de transport à traction humaine,objet de la présente invention est caractérisé par le fait que la répartition de sa charge,rendue modulable vers l'avant ou l'arrière par rapport à l'axe des roues,le rend apte à créer une force de levier,transmise à la personne qui tracte en un point unique et articulé,solidarisé au bas du dos de la dite personne par une ceinture dont la stabilité essentielle est renforcée par un revêtement int-érieur-adhérant ainsi que par une sangle sous cutale. The transport vehicle with human traction, object of the present invention is characterized in that the distribution of its load, made modular towards the front or the rear relative to the axis of the wheels, makes it capable of creating a leverage, transmitted to the person pulling at a single, articulated point, secured to the lower back of said person by a belt whose essential stability is reinforced by an interior-adhering coating as well as by a subcutaneous strap .

Ce véhicule ainsi défini présente les avantages suivants: -La réduction,pour la personne qui tracte,de sa propre gravité. This vehicle thus defined has the following advantages: -The reduction, for the person towing, of its own gravity.

-La liberté de l'usage des mains et des bras -La possibilité de rotation du bassin,pour la personne qui tracte,grace au point d'ancrage unique -et articulé dans le bas du dos.-The freedom to use the hands and arms -The possibility of rotation of the pelvis, for the person who tows, thanks to the single anchor point -and articulated in the lower back.

Trois avantages qui libèrent et améliorent,lors du transport de charge,les mouvements essentiels à la marche ou la course à pied.Three advantages which liberate and improve, during load transport, the movements essential for walking or running.

Une forme d'execution de l'invention est décrite ci aprés à titre d'exemple non limitatif et se réfère aux dessins annexés
La figure 1 représente le véhicule,objet de la présente invention,dans son ensemble et adapté ici,à titre d'exemple, au transport d'enfant.An embodiment of the invention is described below by way of non-limiting example and refers to the accompanying drawings
Figure 1 shows the vehicle, object of the present invention, as a whole and adapted here, by way of example, for the transport of children.

La figure 2 représente le détail du point d'ancrage à l'arrière de la ceinture avec un exemple de système de cardan ainsi que la sangle sous cutale fixée à l'arrière de la ceinture
La'figure 3 représente le détail de l'ensemble coulissant reliant l'axe des roues au support de la charge.Figure 2 shows the detail of the anchor point on the back of the belt with an example of a gimbal system and the subcutaneous strap attached to the back of the belt
La'figure 3 shows the detail of the sliding assembly connecting the axis of the wheels to the load support.

Le véhicule comporte:Pris comme exemple de support de charge,un siège enfant 1 fixé à un ensemble coulissant 2;
Un essieu à deux roues 3 ;Un brancard 4 ;Un cardan 5 ;Et une ceinture 6 avec sangle sous cutale 6'.The vehicle comprises: Taken as an example of a load support, a child seat 1 fixed to a sliding assembly 2;
A two-wheeled axle 3; A stretcher 4; A gimbal 5; And a belt 6 with subcutaneous strap 6 '.

Le support de charge 1 se déplace d'avant en arrière par rapport à l'axe des roues 3 au moyen de l'ensemble coulissant 2.Le brancard 4 fixé par emboitement aisemment ammovible à la partie inférieur de l'ensemble coulissant 2, relie la ceinture 6 par un système de cardan 5 également ammovible.La sangle sous cutale 6',fixé par une extrémité à l'arrière de la ceinture 6,est destinée,en passant entre les jambes,à être verrouillée sur l'avant de la dite ceinture afin de la stabiliser plus fermement en cas d'utilisation sportive. The load carrier 1 moves back and forth with respect to the axis of the wheels 3 by means of the sliding assembly 2. The stretcher 4 fixed by fitting easily removable to the lower part of the sliding assembly 2, connects the belt 6 by a gimbal system 5 also removable. The subcutaneous strap 6 ', fixed by one end to the rear of the belt 6, is intended, passing between the legs, to be locked on the front of the said belt in order to stabilize it more firmly in the event of sports use.

D'autres supports de charge,d'autres systèmes de cardan et d'ensembles coulissants,d'autres moyens de sustentation de la charge que les roues,d'autres formes de ceinture, représentent plusieurs adaptations possibles mais ne modifient nullement la définition première de la présente invention. Other load carriers, other gimbal systems and sliding assemblies, other means of lifting the load than the wheels, other forms of belt, represent several possible adaptations but do not in any way modify the initial definition. of the present invention.

Claims

10 Transport vehicle with human traction which transmits to the person who is towing, at a single point, articulated and secured to him, the leverage effect due to the modular positioning of the load, characterized in that the load support 1 placed on the sliding assembly 2 relative to the axis of the wheels 3 is connected in its lower part to a single stretcher 4 fixed and articulated by a gimbal 5 to a belt 6 stabilized on the hips of the person towing 2 " Transport vehicle with human traction according to Claim 1, characterized in that the stability of the belt 6 is reinforced by an adherent internal coating and a subcutaneous strap 30 Transport vehicle according to Claims 1 and 2 characterized by the fact that the belt 6 is provided on its rear part with an articulated anchor point.

40 Transport vehicle with human traction according to Claims 1 and 3, characterized in that a single bran-card directly connects the load to an anchoring point secured to the person towing 50 Transport vehicle with human traction, according to la-claim 1, characterized in that the load is adjustable forward or backward, relative to the axis of the wheels 3, thanks to a sliding assembly 2.