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WO1999048404A1 - Carrier article with straps and wheels - Google Patents

Carrier article with straps and wheels Download PDF

Info

Publication number
WO1999048404A1
WO1999048404A1 PCT/FR1999/000095 FR9900095W WO9948404A1 WO 1999048404 A1 WO1999048404 A1 WO 1999048404A1 FR 9900095 W FR9900095 W FR 9900095W WO 9948404 A1 WO9948404 A1 WO 9948404A1
Authority
WO
WIPO (PCT)
Prior art keywords
backpack
pull handle
frame
suspenders
handle
Prior art date
Application number
PCT/FR1999/000095
Other languages
French (fr)
Inventor
Frédéric BERTHOLON
Claude Fougerousse
Original Assignee
Tennessee S.A.
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 Tennessee S.A. filed Critical Tennessee S.A.
Publication of WO1999048404A1 publication Critical patent/WO1999048404A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/10Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
    • B62B1/12Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving parts being adjustable, collapsible, attachable, detachable, or convertible
    • B62B1/125Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving parts being adjustable, collapsible, attachable, detachable, or convertible by means of telescoping elements
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00Details; Accessories
    • A45C13/26Special adaptations of handles
    • A45C13/262Special adaptations of handles for wheeled luggage
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45FTRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F3/00Travelling or camp articles; Sacks or packs carried on the body
    • A45F3/04Sacks or packs carried on the body by means of two straps passing over the two shoulders
    • A45F3/08Carrying-frames; Frames combined with sacks

Definitions

  • the invention relates to articles for carrying products of the school leather goods type, towels, satchels, backpacks ...
  • tubular frame arranged vertically, in particular plastic.
  • This comprises tubular receiving uprights, the lower part of which is arranged with screed shapes for receiving rolling members, of the roller type or the like.
  • the upper part of said tubular uprights is arranged with rings which are themselves braced by a connecting flange and holding the towel or satchel taken as such.
  • a U-shaped grip handle forming a handle at its upper part is capable of sliding inside said uprights so that it can, if necessary, serve as a grip handle for the child.
  • This handlebar is movable according to a determined stroke with stroke limiting means forming a stop.
  • Position locking means make it possible to adjust the height of the handlebars.
  • the sliding handlebar handle is likely to be very uncomfortable when the towel or satchel is carried on the back by the child, since said handle is likely to come under the neck of the child thus presenting a particularly dangerous aspect. when wearing.
  • Another disadvantage lies in the fact that two manipulations are necessary, one which consists in protecting the shoulder straps by fixing them by hook-and-loop means on the binder part and then unlocking the handlebar for lifting it in order to draw the binder.
  • the aim sought after according to the invention was therefore to design a carrying item with suspenders and on wheels solving these drawbacks, which is both practical and comfortable, and which can be used as a backpack, satchel, briefcase for example.
  • Another object sought after according to the invention was to control the positioning of the straps or carrying straps so that they do not drag on the ground and are not a source of dirt, by performing only one operation.
  • Another object sought after according to the invention was to produce a carrying item with suspenders and on casters which is without risk during the backpacking by the child.
  • the carrying article with suspenders of the backpack on wheels type is of the type comprising a wheel support frame secured to said backpack, said frame being arranged, in its lower part, with rolling means, and at its upper part with a pull handle adjustable in position. It is remarkable in that said frame is arranged, according to a support frame, in a planar configuration, to constitute, on the one hand and on one side, a rigid support and fixing plane for the thermoformed back part of the bag.
  • thermoformed back is arranged in its upper part with profiled shapes allowing the connection, the articulation and tilting of a pull handle of the backpack, and in that the thermoformed back is arranged with recessed and protruding shapes allowing, after tilting the pull handle, its integration inside the hollowed out shapes of said back, and in that said pulling handle is arranged in its lower part near its articulation zone with support and lifting planes for the straps of the backpack, when using said handle draw.
  • FIG. 1 is a view illustrating a backpack with wheels according to the prior art in a sectional configuration illustrating the mounting of its different components.
  • FIG. 2 is a view before assembly of a backpack with wheels according to the invention before assembly of its various component elements.
  • FIG. 3 is a sectional view illustrating the wheeled backpack in use.
  • FIG. 4 is a view of the backpack in non-rolling use situation.
  • FIG. 5 is a back view of the backpack with lifting the pull handle and tensioning of the straps.
  • FIG. 6 is a view of the wheeled backpack according to the invention in a second implementation.
  • FIG. 7 and 8 are sectional views illustrating, in addition, the positioning of a means of protection of the rolling means according to the invention.
  • FIG. 9 is a view in longitudinal section according to FIG. 6.
  • FIG. 10 is a partial sectional view illustrating a locking mode of the pull handle.
  • FIG. 11 is an alternative view of the backpack.
  • FIG. 12 is a perspective view illustrating a variant of protection of the rollers.
  • the invention applies to carrying items with straps in general and of the backpack, satchel, briefcase and the like type.
  • the invention applies to carrying items with straps in general and of the backpack, satchel, briefcase and the like type.
  • the backpack according to the invention is referenced as a whole by (1).
  • the wheeled backpack of the type comprises a wheel support frame secured to said backpack, said frame being arranged, in its lower part, with rolling means, and in its upper part with a pull handle adjustable in position.
  • said frame is arranged, according to a support frame, in a planar configuration, to constitute, on the one hand and on one side, a rigid support and fixing plane for the thermoformed back part of the bag.
  • thermoformed back and, on the other hand, to constitute the support plane of the useful part of the backpack, the latter being secured to said thermoformed back, said frame being arranged in its upper part with profiled forms allowing the connection, the articulation of a pull handle of the backpack, and in that the thermoformed back is arranged with hollowed and protruding shapes allowing, after tilting the pull handle, its integration into the 'interior of the hollowed out shapes of said back, and in that said pulling handle is arranged in its lower part near its articulation zone with support and lifting planes for the straps of the backpack.
  • the backpack comprises a frame (2) having a flat frame configuration, and the volume and dimensions of which correspond substantially to the corresponding school backpack.
  • This frame (2) has, in its lower part (2a), one or more rolling means (3) established in the form of rollers or equivalent means which are capable, after assembly of the assembly, of ensuring the displacement of the bag backpack.
  • These rollers can be made of elastomeric material or any other material, and are mounted on an axis (4) which is then linked to a coupling arm (5) integral with the lower part of said frame.
  • the mounting of the arm (5) and the axis (4) can be in a fixed position or orientable relative to the frame.
  • the interior configuration of this frame can be full or hollowed out.
  • the frame has in profile flat faces (2b) which are then capable of receiving by gluing or other means, the back part (6) of the backpack, the back being thermoformed in an appropriate configuration and shapes.
  • the upper part (2c) of the frame (2) is arranged to receive, in a single piece, the grip handle part (7) of the backpack.
  • This handle part is configured according to a U-shaped profile with ends (7a) curved and hollowed out, secured to the uprights (2d) of said frame.
  • said frame is associated with a pull handle (8) of great height, the lower part (8a) of which is U-shaped. and has at the end forms in sleeves (8b) which are capable of integrating into the corresponding complementary hollow part (7a) formed at the ends of the handle (7) for gripping the backpack.
  • a connecting pin (9) pivots the pull handle (8) relative to the grip handle (7).
  • said pull handle is profiled to be of a certain length with a cutout (8d) facilitating its seizure then allowing the transport of the school backpack in the best conditions.
  • the pull handle has an intermediate link arm (8e) terminating in the central part of the U-shaped profile delimiting two support zones (8f) for passage and bypassing the straps, in order to put it under tension in a rolling situation. of the backpack.
  • the useful part (10) of the backpack constituted by a bag shape (10a) with lower sole (10b).
  • This piece (10) is attached and fixed by sewing to the back part or otherwise and it has any appropriate useful configuration.
  • the elastomer sole portion (10b) may have well-known notches (10c) or beads preventing the deterioration of the lower part of the backpack when the latter scrapes the ground.
  • thermoformed back (6) is arranged with protruding shapes (6a) and recesses (6b) corresponding in particular to the external profile of the pull handle (8) to allow, after pivoting, its embedding, with clipping possible withholding ..
  • FIG. 6 of the drawings there is shown an alternative embodiment of the frame consisting of the support frame.
  • This is essentially established in the form of a flat rigid plate (11) comprising a lower fixing zone (l ia) and an upper fixing zone (11b) including passage openings (lie) and (lld) of means fixing (12) of at least the thermoformed back part (6).
  • Said plate is established with a flat vertical strip (ie) on which is likely to be attached to support the thermoformed back (6) of the aforementioned type.
  • the connection and the fixing of said back on said plate are carried out using means (12) of connection of the screw-nut type or others in the upper and lower parts.
  • the plate has, in its lower part, openings (lld) allowing the comparison of the lower part of the thermoformed back (6) and also of a block (13) receiving the rolling means (14).
  • This block is in the form of a semi-cylindrical profiled shell receiving the rollers (14) with a bearing pin (14a) fixed between the lateral ends (13a) of said block.
  • the latter has openings through which some of the fastening elements (12) pass in fixed connection with the back (6), the plate (11) and the block (13) of the wheel support.
  • the upper part of the plate in a horizontal configuration, has, in its central part, in addition to the fixing openings (lie) of the thermoformed back, a plurality of other fixing zones (l lf) which allow the mounting of a support assembly (15), a handle (16) and suspenders (17).
  • This support assembly (15) is itself established in the form of a flat plate, the ends (15a) of which are curved forming a tab (14b) with fixing hole arranged with an opening.
  • Said pull handle has at its base (16a) a U-shaped configuration with two wings (16c), the ends of which form sleeves and which engage on the parts in a chain (15c) established on the plate support. Beyond said base (16a), the handle has a shape (16d) which can be grasped by the user.
  • the support assembly (15) is fixed to the thermoformed back (6) and to the plate (11) using said connection means (12) mentioned above.
  • the grip handle of the backpack (19) is independent of the pull handle (16) or traction when the backpack is moved on the ground using the rolling means.
  • the thermoformed back (6) receives, in its lower part, end parts (17b) of suspenders (17) with connecting and hooking elements.
  • This protection means can be established in the form of a strip made of flexible material.
  • This strip is intended to cover, if necessary, temporarily the rolling means for protection purposes.
  • the backpack is arranged, on its lower front face with a fixing zone (20), of one end (18J) of the band (18), while the rear part of the backpack, on the thermoformed back is also established a second attachment zone (21) of the end (18J) of the tab after turning.
  • Said fixing zones (20 - 21) can be arranged with hook-and-loop means (22) allowing the removal of the protective strip.
  • the protection of the rolling means is ensured by a semi-cylindrical flap (24) having tabs (24a) capable of clip onto the shaft of said rollers.
  • the flap is orientable and can either close off the rolling means or release them.
  • the backpack does not include any grip handle. It is the pull handle which is retractable under the conditions described above which allows the sole movement of the bag.
  • FIG. 10 shows an example.
  • the sleeve part of the handle is arranged with an opening (23) receiving a ball and spring system (25) cooperating with an imprint (26) formed on the fixed support frame.
  • One or more impressions of this type can be made for the different positions of the pull handle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

The invention concerns a carrier article such as a rucksack, satchel, briefcase, with wheels, comprising a supporting frame (2) integrating the wheels to said case, said frame being provided, in its lower part, with rolling means (3) and in its upper part with a pull handle (8-16) with adjustable positioning. The invention is characterised in that said frame (2) is arranged, like a supporting mount, in a planar configuration, to constitute, on one side, a rigid support plane for fixing the rucksack thermoformed back part (6) and to constitute the support plane of the rucksack useful part (10), the latter being integral with said thermoformed back (6), said frame being provided in its upper part with shaped forms enabling the a rucksack pull handle (8-16) to be linked, articulated and tilted, and the thermoformed back (6) is provided with recessed (6a) and protruding (6b) forms enabling the pull handle (8), after it has been tilted, to be retracted inside said back recessed forms, and said pull handle is provided in its lower part near its articulation zone with planes supporting (8f) and for lifting the rucksack straps, when the pull handle is being used.

Description

ARTICLE DE PORTAGE A BRETELLES ET A ROULETTES CARRYING ARTICLE WITH STRAPS AND CASTERS
L'invention se rattache aux articles de portage de produits du type maroquinerie scolaire, serviettes, cartables, sacs à dos...The invention relates to articles for carrying products of the school leather goods type, towels, satchels, backpacks ...
Depuis de nombreuses années, il est maintenant courant d'agencer les articles de bagagerie, valises, malles et autres, avec des dispositifs à roulettes et poignée de tirage permettant d'en faciliter le transport lorsqu'ils sont chargés.For many years, it is now common to arrange luggage items, suitcases, trunks and others, with devices on casters and pull handle to facilitate transport when loaded.
Ces techniques ont maintenant été transposées aux cartables à usage scolaire faisant apparaître des cartables à roulettes pour faciliter également le transport et l'usage des produits correspondants pour les enfants.These techniques have now been transposed to school bags, showing school bags on wheels to also facilitate the transport and use of the corresponding products for children.
On connaît actuellement sur le marché des cartables à roulettes qui comprennent, à partir du dos, une armature tubulaire rigide disposée verticalement, en matériau plastique notamment. Celle-ci comprend des montants tubulaires récepteurs dont la partie inférieure est agencée avec des formes en chapes pour recevoir des organes de roulement, du type galets ou similaires. La partie haute desdits montants tubulaires est agencée avec des bagues qui sont elles-mêmes entretoisées par un flasque de liaison et de maintien de la serviette ou cartable pris en tant que tel.Currently known on the market satchels on wheels which include, from the back, a rigid tubular frame arranged vertically, in particular plastic. This comprises tubular receiving uprights, the lower part of which is arranged with screed shapes for receiving rolling members, of the roller type or the like. The upper part of said tubular uprights is arranged with rings which are themselves braced by a connecting flange and holding the towel or satchel taken as such.
Un guidon de préhension profilé en U formant poignée à sa partie supérieure est susceptible de coulisser à l'intérieur desdits montants pour pouvoir, le cas échéant, servir de poignée de préhension pour l'enfant. Ce guidon est déplaçable selon une course déterminée avec des moyens limiteurs de course formant butée. Des moyens de verrouillage en position permettent de régler la hauteur du guidon.A U-shaped grip handle forming a handle at its upper part is capable of sliding inside said uprights so that it can, if necessary, serve as a grip handle for the child. This handlebar is movable according to a determined stroke with stroke limiting means forming a stop. Position locking means make it possible to adjust the height of the handlebars.
Ces configurations présentent néanmoins de sérieux inconvénients qui sont les suivants : Un premier inconvénient est rencontré dans le cas de cartables à bretelles portables par les enfants. En effet, les bretelles qui sont généralement utilisées pour porter à dos le cartable ou serviette peuvent largement traîner au sol en étant ainsi source de salissures en particulier des vêtements, de détérioration, sans compter le fait que l'on puisse machinalement, marcher dessus avec les risques d'accident correspondants.These configurations nevertheless have serious drawbacks which are as follows: A first drawback is encountered in the case of school bags with portable suspenders by children. Indeed, the suspenders which are generally used to carry the satchel or briefcase on the back can largely drag on the ground being thus source of dirt in particular of clothing, deterioration, without counting the fact that one can mechanically, walk on it with the corresponding accident risks.
Par ailleurs, la poignée-guidon montée coulissante est susceptible d'être très inconfortable lorsque la serviette ou cartable est porté au dos par l'enfant, car ladite poignée est susceptible de venir sous la nuque de l'enfant présentant ainsi un aspect particulièrement dangereux lors du port.Furthermore, the sliding handlebar handle is likely to be very uncomfortable when the towel or satchel is carried on the back by the child, since said handle is likely to come under the neck of the child thus presenting a particularly dangerous aspect. when wearing.
En outre et de manière essentielle, on constate incontestablement un inconfort du dos car l'utilisateur sent toute la structure porteuse avec les roulettes, ce qui est très gênant.In addition and in an essential manner, there is undoubtedly discomfort of the back because the user feels the entire supporting structure with the rollers, which is very annoying.
Un autre inconvénient réside dans le fait que deux manipulations sont nécessaires l'une qui consiste à protéger les bretelles en les fixant par des moyens auto-agrippants sur la partie cartable puis déverrouiller le guidon de préhension pour son relevage en vue du tirage du cartable.Another disadvantage lies in the fact that two manipulations are necessary, one which consists in protecting the shoulder straps by fixing them by hook-and-loop means on the binder part and then unlocking the handlebar for lifting it in order to draw the binder.
Le but recherché selon l'invention était donc de concevoir un article de portage à bretelles et à roulettes résolvant ces inconvénients, qui soit à la fois pratique et confortable, et qui puisse être utilisé comme sac à dos, cartable, serviettes par exemple.The aim sought after according to the invention was therefore to design a carrying item with suspenders and on wheels solving these drawbacks, which is both practical and comfortable, and which can be used as a backpack, satchel, briefcase for example.
Un autre but recherché selon l'invention était de contrôler le positionnement des sangles ou bretelles de portage afin qu'elles ne traînent pas au sol et ne soient pas source de salissures, en n'exécutant qu'une seule opération.Another object sought after according to the invention was to control the positioning of the straps or carrying straps so that they do not drag on the ground and are not a source of dirt, by performing only one operation.
Un autre but recherché selon l'invention était de réaliser un article de portage à bretelles et à roulettes qui soit sans risque lors du port à dos par l'enfant. Ces buts et d'autres encore ressortiront bien de la suite de la description.Another object sought after according to the invention was to produce a carrying item with suspenders and on casters which is without risk during the backpacking by the child. These and other objects will become apparent from the following description.
Selon une première caractéristique de l'invention, l'article de portage à bretelles du type sac à dos à roulettes est du type comprenant une armature support de roues solidarisées audit sac à dos, ladite armature étant agencée, dans sa partie inférieure, avec des moyens de roulement, et à sa partie supérieure avec une poignée de tirage réglable en position. Il est remarquable en ce que ladite armature est agencée, selon un cadre support, dans une configuration plane, pour constituer, d'une part et d'un côté, un plan d'appui rigide et de fixation de la partie dos thermoformée du sac à dos et, d'autre part, pour constituer le plan d'appui de la partie utile du sac à dos, celle-ci étant solidarisée audit dos thermoformé, ladite armature étant agencée dans sa partie supérieure avec des formes profilées autorisant la liaison, l'articulation et le basculement d'une poignée de tirage du sac à dos, et en ce que le dos thermoformé est agencé avec des formes évidées et en saillies permettant, après basculement de la poignée de tirage, son intégration à l'intérieur des formes évidées dudit dos, et en ce que ladite poignée de tirage est agencée dans sa partie basse près de sa zone d'articulation avec des plans d'appui et de relevage des bretelles du sac à dos, lors de l'utilisation de ladite poignée de tirage.According to a first characteristic of the invention, the carrying article with suspenders of the backpack on wheels type is of the type comprising a wheel support frame secured to said backpack, said frame being arranged, in its lower part, with rolling means, and at its upper part with a pull handle adjustable in position. It is remarkable in that said frame is arranged, according to a support frame, in a planar configuration, to constitute, on the one hand and on one side, a rigid support and fixing plane for the thermoformed back part of the bag. on the back and, on the other hand, to constitute the support plane of the useful part of the backpack, the latter being secured to said thermoformed back, said frame being arranged in its upper part with profiled shapes allowing the connection, the articulation and tilting of a pull handle of the backpack, and in that the thermoformed back is arranged with recessed and protruding shapes allowing, after tilting the pull handle, its integration inside the hollowed out shapes of said back, and in that said pulling handle is arranged in its lower part near its articulation zone with support and lifting planes for the straps of the backpack, when using said handle draw.
Ces caractéristiques et d'autres encore ressortiront bien de la suite de la description.These characteristics and others will become apparent from the following description.
Pour fixer l'objet de l'invention illustré d'une manière non limitative aux figures des dessins où : - La figure 1 est une vue illustrant un sac à dos à roulettes selon l'art antérieur dans une configuration en coupe illustrant le montage de ses différents composants.To fix the object of the invention illustrated in a nonlimiting manner in the figures of the drawings where: - Figure 1 is a view illustrating a backpack with wheels according to the prior art in a sectional configuration illustrating the mounting of its different components.
- La figure 2 est une vue avant montage d'un sac à dos à roulettes selon l'invention avant montage de ses différents éléments composants.- Figure 2 is a view before assembly of a backpack with wheels according to the invention before assembly of its various component elements.
- La figure 3 est une vue en coupe illustrant le sac à dos à roulettes en cas d'utilisation.- Figure 3 is a sectional view illustrating the wheeled backpack in use.
- La figure 4 est une vue du sac à dos en situation d'utilisation de non roulement. - La figure 5 est une vue de dos du sac à dos avec relevage de la poignée de tirage et mise en tension des bretelles.- Figure 4 is a view of the backpack in non-rolling use situation. - Figure 5 is a back view of the backpack with lifting the pull handle and tensioning of the straps.
- La figure 6 est une vue du sac à dos à roulettes selon l'invention dans une seconde mise en œuvre. - Les figures 7 et 8 sont des vues en coupe illustrant, à titre complémentaire, le positionnement d'un moyen de protection des moyens de roulement selon l'invention.- Figure 6 is a view of the wheeled backpack according to the invention in a second implementation. - Figures 7 and 8 are sectional views illustrating, in addition, the positioning of a means of protection of the rolling means according to the invention.
- La figure 9 st une vue en coupe longitudinale selon la figure 6.FIG. 9 is a view in longitudinal section according to FIG. 6.
- La figure 10 est une vue partielle en coupe illustrant un mode de verrouillage de la poignée de tirage. - La figure 11 est une vue en variante du sac à dos.- Figure 10 is a partial sectional view illustrating a locking mode of the pull handle. - Figure 11 is an alternative view of the backpack.
- La figure 12 est une vue en perspective illustrant une variante de protection des roulettes.- Figure 12 is a perspective view illustrating a variant of protection of the rollers.
Afin de rendre plus concret l'objet de l'invention, on le décrit maintenant d'une mamère non limitative illustrée aux figures des dessins.In order to make the object of the invention more concrete, it is now described in a nonlimiting manner illustrated in the figures of the drawings.
D'une manière générale, l'invention s'applique aux articles de portage à bretelles en général et du type sac à dos, cartables, serviettes et similaires. Pour la bonne compréhension, il sera fait référence dans la suite de la description à l'exemple d'un sac à dos.In general, the invention applies to carrying items with straps in general and of the backpack, satchel, briefcase and the like type. For the correct understanding, reference will be made in the following description to the example of a backpack.
Le sac à dos selon l'invention est référencée dans son ensemble par (1).The backpack according to the invention is referenced as a whole by (1).
Le sac à dos à roulettes du type comprend une armature support de roues solidarisées audit sac à dos, ladite armature étant agencée, dans sa partie inférieure, avec des moyens de roulement, et à sa partie supérieure avec une poignée de tirage réglable en position. Selon l'invention, ladite armature est agencée, selon un cadre support, dans une configuration plane, pour constituer, d'une part et d'un côté, un plan d'appui rigide et de fixation de la partie dos thermoformée du sac à dos et, d'autre part, pour constituer le plan d'appui de la partie utile du sac à dos, celle-ci étant solidarisée audit dos thermoformé, ladite armature étant agencée dans sa partie supérieure avec des formes profilées autorisant la liaison, l'articulation d'une poignée de tirage du sac à dos, et en ce que le dos thermoformé est agencé avec des formes évidées et en saillies permettant, après basculement de la poignée de tirage, son intégration à l'intérieur des formes évidées dudit dos, et en ce que ladite poignée de tirage est agencée dans sa partie basse près de sa zone d'articulation avec des plans d'appui et de relevage des bretelles du sac à dos.The wheeled backpack of the type comprises a wheel support frame secured to said backpack, said frame being arranged, in its lower part, with rolling means, and in its upper part with a pull handle adjustable in position. According to the invention, said frame is arranged, according to a support frame, in a planar configuration, to constitute, on the one hand and on one side, a rigid support and fixing plane for the thermoformed back part of the bag. back and, on the other hand, to constitute the support plane of the useful part of the backpack, the latter being secured to said thermoformed back, said frame being arranged in its upper part with profiled forms allowing the connection, the articulation of a pull handle of the backpack, and in that the thermoformed back is arranged with hollowed and protruding shapes allowing, after tilting the pull handle, its integration into the 'interior of the hollowed out shapes of said back, and in that said pulling handle is arranged in its lower part near its articulation zone with support and lifting planes for the straps of the backpack.
On décrit maintenant une première réalisation de l'invention.We will now describe a first embodiment of the invention.
Le sac à dos comprend une armature (2) ayant une configuration en cadre plane, et dont le volume et dimensions correspondent sensiblement au sac à dos scolaire correspondant. Cette armature (2) présente, dans sa partie inférieure (2a), un ou plusieurs moyens de roulement (3) établis sous forme de galets ou moyens équivalents qui sont susceptibles, après montage de l'ensemble, d'assurer le déplacement du sac à dos. Ces galets peuvent être réalisés en matériau élastomère ou tout autre matériau, et sont montés sur un axe (4) lequel est ensuite lié à un bras (5) d'accouplement solidaire de la partie basse dudit cadre. Le montage du bras (5) et de l'axe (4) peut être à position fixe ou orientable par rapport à l'armature.The backpack comprises a frame (2) having a flat frame configuration, and the volume and dimensions of which correspond substantially to the corresponding school backpack. This frame (2) has, in its lower part (2a), one or more rolling means (3) established in the form of rollers or equivalent means which are capable, after assembly of the assembly, of ensuring the displacement of the bag backpack. These rollers can be made of elastomeric material or any other material, and are mounted on an axis (4) which is then linked to a coupling arm (5) integral with the lower part of said frame. The mounting of the arm (5) and the axis (4) can be in a fixed position or orientable relative to the frame.
La configuration intérieure de ce cadre peut être pleine ou évidée. Le cadre présente de profil des faces planes (2b) qui sont susceptibles de recevoir ensuite par collage ou autre, la partie dos (6) du sac à dos, le dos étant thermoformé dans une configuration et des formes appropriées.The interior configuration of this frame can be full or hollowed out. The frame has in profile flat faces (2b) which are then capable of receiving by gluing or other means, the back part (6) of the backpack, the back being thermoformed in an appropriate configuration and shapes.
La partie supérieure (2c) du cadre (2) est agencée pour recevoir, d'une manière monobloc, la partie poignée de préhension (7) du sac à dos. Cette partie poignée est configurée selon un profil en U avec des extrémités (7a) recourbées et évidées, solidarisées aux montants (2d) dudit cadre.The upper part (2c) of the frame (2) is arranged to receive, in a single piece, the grip handle part (7) of the backpack. This handle part is configured according to a U-shaped profile with ends (7a) curved and hollowed out, secured to the uprights (2d) of said frame.
Selon l'invention, dans cette première mise en œuvre, ledit cadre est associé à une poignée de tirage (8) de grande hauteur dont la partie inférieure (8a) est profilée en U et présente en extrémité des formes en manchons (8b) qui sont susceptibles de s'intégrer dans la partie correspondante complémentaire évidée (7a) formée aux extrémités de la poignée (7) de préhension du sac à dos. Un axe de liaison (9) assure le pivotement de la poignée de tirage (8) par rapport à la poignée de préhension (7). Dans sa partie supérieure(8c) ladite poignée de tirage est profilée pour être d'une certaine longueur avec une découpe (8d) facilitant sa saisie permettant ensuite le transport du sac à dos scolaire dans les meilleures conditions. La poignée de tirage présente un bras de liaison (8e) intermédiaire aboutissant dans la partie centrale du profil en U en délimitant deux zones d'appui (8f) de passage et de contournement des bretelles, afin de le mettre en tension en situation de roulement du sac à dos.According to the invention, in this first implementation, said frame is associated with a pull handle (8) of great height, the lower part (8a) of which is U-shaped. and has at the end forms in sleeves (8b) which are capable of integrating into the corresponding complementary hollow part (7a) formed at the ends of the handle (7) for gripping the backpack. A connecting pin (9) pivots the pull handle (8) relative to the grip handle (7). In its upper part (8c) said pull handle is profiled to be of a certain length with a cutout (8d) facilitating its seizure then allowing the transport of the school backpack in the best conditions. The pull handle has an intermediate link arm (8e) terminating in the central part of the U-shaped profile delimiting two support zones (8f) for passage and bypassing the straps, in order to put it under tension in a rolling situation. of the backpack.
Sur la face avant (2e) du cadre (2), est rapportée la pièce utile (10) du sac à dos constituée par une forme en sac (10a) avec semelle inférieure (10b). Cette pièce (10) est rapportée et fixée par couture à la partie dos ou autrement et elle présente toute configuration utile appropriée.On the front face (2e) of the frame (2), is added the useful part (10) of the backpack constituted by a bag shape (10a) with lower sole (10b). This piece (10) is attached and fixed by sewing to the back part or otherwise and it has any appropriate useful configuration.
La partie semelle (10b) en élastomère peut présenter des crantages (10c) ou bourrelets bien connus évitant la détérioration de la partie inférieure du sac à dos lorsque ce dernier racle le sol.The elastomer sole portion (10b) may have well-known notches (10c) or beads preventing the deterioration of the lower part of the backpack when the latter scrapes the ground.
Selon l'invention, le dos (6) thermoformé est agencé avec des formes (6a) en saillies et évidements (6b) correspondant notamment au profil extérieur de la poignée de tirage (8) pour permettre, après pivotement, son encastrement, avec clipsage éventuel de retenue..According to the invention, the thermoformed back (6) is arranged with protruding shapes (6a) and recesses (6b) corresponding in particular to the external profile of the pull handle (8) to allow, after pivoting, its embedding, with clipping possible withholding ..
On comprend ainsi que le pivotement de ladite poignée de tirage par rapport à l'axe (9) d'articulation, permet le basculement et l'intégration de la poignée de tirage (8) dans les formes réceptrices femelles (6b) établies sur la partie dos du sac à dos. Ainsi, en cas de non utilisation de l'effet de traction et de roulement du sac à dos, ladite poignée de tirage est escamotée et n'est nullement gênante lors du port au dos du sac à dos par l'enfant. Par contre, le relevage de la poignée de tirage permet de relever les bretelles vers le haut du sac à dos avec une mise en tension plus ou moins importante, évitant ainsi aux bretelles de toucher le sol lors du déplacement du sac à dos.It is thus understood that the pivoting of said pull handle relative to the axis (9) of articulation, allows the tilting and integration of the pull handle (8) in the female receiving shapes (6b) established on the back part of the backpack. Thus, if the pulling and rolling effect of the backpack is not used, said pull handle is retracted and is not in any way annoying when the backpack is carried by the child. On the other hand, raising the pull handle makes it possible to raise the straps to the top of the backpack with more or less tension, thus preventing the straps from touching the ground when moving the backpack.
En se référant maintenant à la figure 6 des dessins, on a représenté une variante de réalisation de armature constituée du cadre support. Celui-ci est essentiellement établi sous forme d'une plaque rigide plane (11) comprenant une zone de fixation inférieure (l ia) et une zone de fixation supérieure (11b) incluant des ouvertures de passage (lie) et (lld) de moyens de fixation (12) d'au moins la partie dos thermoformée (6). Ladite plaque est établie avec une bande verticale (l ie) plane sur laquelle est susceptible d'être rapporté en appui le dos thermoformé (6) du type précité. La liaison et la fixation dudit dos sur ladite plaque s'effectuent à l'aide de moyens (12) de liaison du type vis-écrou ou autres dans les parties supérieure et inférieure. La plaque présente, dans sa partie basse, des ouvertures (lld) permettant la mise en regard de la partie inférieure du dos thermoformé (6) et également d'un bloc (13) récepteur des moyens de roulement (14). Ce bloc se présente sous la forme d'une coquille profilée semi-cylindrique recevant les galets de roulement (14) avec un axe (14a) porteur fixé entre les extrémités latérales (13a) dudit bloc. Ce dernier présente des ouvertures à travers lesquelles passent certains des éléments de fixation (12) assujettissant en liaison fixe le dos (6), la plaque (11) et le bloc (13) support de roues. La partie supérieure de la plaque, dans une configuration horizontale, présente, dans sa partie centrale, outre les ouvertures de fixation (lie) du dos thermoformé, une pluralité d'autres zones de fixation (l lf) qui permettent le montage d'un ensemble support (15), d'une poignée (16) et de bretelles (17). Cet ensemble support (15) est lui-même établi sous forme d'une plaque plate dont les extrémités (15a) sont recourbées formant patte (14b) avec trou de fixation agencées avec une ouvertureReferring now to Figure 6 of the drawings, there is shown an alternative embodiment of the frame consisting of the support frame. This is essentially established in the form of a flat rigid plate (11) comprising a lower fixing zone (l ia) and an upper fixing zone (11b) including passage openings (lie) and (lld) of means fixing (12) of at least the thermoformed back part (6). Said plate is established with a flat vertical strip (ie) on which is likely to be attached to support the thermoformed back (6) of the aforementioned type. The connection and the fixing of said back on said plate are carried out using means (12) of connection of the screw-nut type or others in the upper and lower parts. The plate has, in its lower part, openings (lld) allowing the comparison of the lower part of the thermoformed back (6) and also of a block (13) receiving the rolling means (14). This block is in the form of a semi-cylindrical profiled shell receiving the rollers (14) with a bearing pin (14a) fixed between the lateral ends (13a) of said block. The latter has openings through which some of the fastening elements (12) pass in fixed connection with the back (6), the plate (11) and the block (13) of the wheel support. The upper part of the plate, in a horizontal configuration, has, in its central part, in addition to the fixing openings (lie) of the thermoformed back, a plurality of other fixing zones (l lf) which allow the mounting of a support assembly (15), a handle (16) and suspenders (17). This support assembly (15) is itself established in the form of a flat plate, the ends (15a) of which are curved forming a tab (14b) with fixing hole arranged with an opening.
(15c) de passage de moyens de liaison. Dans la partie intermédiaire de la plaque support, sont établies des pattes (15b) profilées sur lesquelles est susceptible d'être fixée l'une des extrémités (17a) des bretelles (17) du sac à dos. Entre les extrémités recourbées (13a) et lesdites pattes (15b) précitées, est établie une forme en pontelet (15d), ouvert à une extrémité sous forme d'une tige ronde permettant ainsi le passage, l'introduction et le positionnement et le pivotement de la poignée de tirage (16) du o(15c) for passage of connecting means. In the intermediate part of the support plate, there are established tabs (15b) on which can be fixed one of the ends (17a) of the straps (17) of the backpack. Between the curved ends (13a) and the aforementioned legs (15b), there is established a shape in a pellet (15d), open at one end in the form of a round rod thus allowing the passage, the introduction and the positioning and the pivoting of the pull handle (16) of the o
type précité. Ladite poignée de tirage présente à sa base (16a) une configuration en U avec deux ailes (16c) dont les extrémités forment manchons et qui viennent s'engager sur les parties en pontelet (15c) établi sur le support-plaque. Au-delà de ladite base (16a), la poignée présente une forme (16d) pouvant être saisie par l'utilisateur. Dans cette réalisation, l'ensemble support (15) est fixé sur le dos thermoformé (6) et sur la plaque (11) à l'aide desdits moyens de liaison (12) précités. Dans cette configuration, la poignée de préhension du sac à dos(19) est indépendante de la poignée de tirage (16) ou de traction lorsque le sac à dos est déplacé au sol à l'aide des moyens de roulement. Le dos thermoformé (6) reçoit, dans sa partie inférieure, des parties d'extrémité (17b) de bretelles (17) avec éléments de liaison et d'accrochage.aforementioned type. Said pull handle has at its base (16a) a U-shaped configuration with two wings (16c), the ends of which form sleeves and which engage on the parts in a chain (15c) established on the plate support. Beyond said base (16a), the handle has a shape (16d) which can be grasped by the user. In this embodiment, the support assembly (15) is fixed to the thermoformed back (6) and to the plate (11) using said connection means (12) mentioned above. In this configuration, the grip handle of the backpack (19) is independent of the pull handle (16) or traction when the backpack is moved on the ground using the rolling means. The thermoformed back (6) receives, in its lower part, end parts (17b) of suspenders (17) with connecting and hooking elements.
Sans sortir du cadre de l'invention, il peut être intéressant dans les deux variantes décrites précédemment, de prévoir un élément de protection (18) des moyens de roulement. Ce moyen de protection peut être établi sous forme d'une bande réalisée en matériau souple.Without departing from the scope of the invention, it may be advantageous in the two variants described above, to provide a protective element (18) of the rolling means. This protection means can be established in the form of a strip made of flexible material.
Cette bande est destinée à recouvrir, si besoin est, temporairement les moyens de roulement à des fins de protection. Pour cela, le sac à dos est aménagé, sur sa face avant basse avec une zone de fixation (20), d'une extrémité (18J) de la bande (18), tandis que la partie arrière du sac à dos, sur le dos thermoformé est établie également une seconde zone de fixation (21) de l'extrémité (18J) de la patte après retournement. Lesdites zones de fixation (20 - 21) peuvent être agencées avec des moyens auto- agrippants (22) permettant l'enlèvement de la bande de protection. En cas d'utilisation du sac à dos, dans sa fonction transport, il suffit de détacher ladite bande de protection et de la retourner sur elle-même, puis de fixer l'extrémité libre sur l'autre extrémité de bande aménagée, à titre complémentaire, avec une zone de fixation auto-agrippante (23).This strip is intended to cover, if necessary, temporarily the rolling means for protection purposes. For this, the backpack is arranged, on its lower front face with a fixing zone (20), of one end (18J) of the band (18), while the rear part of the backpack, on the thermoformed back is also established a second attachment zone (21) of the end (18J) of the tab after turning. Said fixing zones (20 - 21) can be arranged with hook-and-loop means (22) allowing the removal of the protective strip. When using the backpack, in its transport function, it is sufficient to detach the said protective strip and turn it over on itself, then fix the free end on the other end of the fitted strip, as complementary, with a hook-and-loop fastening zone (23).
En se référant à la figure 12 des dessins, la protection des moyens de roulement est assurée par un volet (24) semi-cylindrique présentant des pattes (24a) susceptibles de se clipser sur l'arbre desdits galets. Le volet est orientable et peut soit obturer les moyens de roulement, soit les dégager.Referring to Figure 12 of the drawings, the protection of the rolling means is ensured by a semi-cylindrical flap (24) having tabs (24a) capable of clip onto the shaft of said rollers. The flap is orientable and can either close off the rolling means or release them.
Dans la variante de la figure 11, le sac à dos ne comprend aucune poignée de préhension. C'est la poignée de tirage qui est escamotable dans les conditions décrites précédemment qui permet le seul déplacement du sac.In the variant of FIG. 11, the backpack does not include any grip handle. It is the pull handle which is retractable under the conditions described above which allows the sole movement of the bag.
Les avantages ressortent bien de l'invention. On souligne le nouveau concept d'utilisation de l'article de portage à bretelles et à roulettes extrêmement pratique à mettre en œuvre par la poignée de tirage escamotable et intégrable en cas de rabaissement et encastrement dans le dos thermoformé et ses applications à des sacs à dos, cartables, serviettes et similaires. Dans cette hypothèse, il n'y a aucun risque de gêne ou de blessure du porteur. Le produit peut être alors uniquement manipulé et soulevé par la poignée de préhension classique, ou être porté à dos après passage des bretelles. Il peut être posé au sol sans encombrement particulier.The advantages emerge clearly from the invention. We highlight the new concept of using the carrying item with straps and wheels extremely practical to implement by the retractable pull handle and integrated in case of lowering and embedding in the thermoformed back and its applications to bags backpacks, school bags, briefcases and the like. In this case, there is no risk of discomfort or injury to the wearer. The product can then only be handled and lifted by the classic grip handle, or be worn on the back after passing the straps. It can be placed on the ground without any particular bulk.
Lorsque le sac à dos doit être déplacé, il suffit de relever la poignée de tirage. Des moyens de verrouillage et d'encliquetage peuvent être envisagés pour assurer le blocage en position de la poignée de tirage par rapport à l'armature. La mise en position verrouillée peut être obtenue par tous moyens. On a représenté, figure 10, un exemple. La partie manchon de la poignée est agencée avec une ouverture (23) recevant un système de bille et ressort (25) coopérant avec une empreinte (26) formée sur le cadre support fixe. Une ou plusieurs empreintes de ce type peuvent être réalisées pour les différentes position de la poignée de tirage. When the backpack needs to be moved, simply raise the pull handle. Locking and latching means can be envisaged to ensure the locking in position of the pull handle relative to the frame. The locked position can be obtained by any means. FIG. 10 shows an example. The sleeve part of the handle is arranged with an opening (23) receiving a ball and spring system (25) cooperating with an imprint (26) formed on the fixed support frame. One or more impressions of this type can be made for the different positions of the pull handle.

Claims

REVENDICATIONS
-1- Article de portage à bretelles du type sac à dos, cartable, serviette, du type à roulettes comprenant une armature support (2) de roues solidarisées audit sac, ladite armature étant agencée, dans sa partie inférieure, avec des moyens de roulement (3), et à sa partie supérieure avec une poignée de tirage (8) réglable en position, caractérisé en ce que ladite armature (2) est agencée, selon un cadre support, dans une configuration plane, pour constituer, d'une part et d'un côté, un plan d'appui rigide et de fixation de la partie dos (6) thermoformée du sac à dos et, d'autre part, pour constituer le plan d'appui de la partie utile (10) du sac à dos, celle-ci étant solidarisée audit dos (6) thermoformé, ladite armature étant agencée dans sa partie supérieure avec des formes profilées autorisant la liaison, l'articulation et le basculement d'une poignée de tirage (8) du sac à dos, et en ce que le dos thermoformé (6) est agencé avec des formes évidées (6a) et en saillies (6b) permettant, après basculement de la poignée de tirage (8-16), son intégration à l'intérieur des formes évidées (6a) dudit dos, et en ce que ladite poignée de tirage (8) est agencée dans sa partie basse près de sa zone d'articulation avec des plans d'appui (8f) et de relevage des bretelles du sac à dos, lors de l'utilisation de ladite poignée de tirage.-1- Carrying item with suspenders of the backpack, satchel, briefcase, type on wheels comprising a support frame (2) of wheels secured to said bag, said frame being arranged, in its lower part, with rolling means (3), and at its upper part with a pull handle (8) adjustable in position, characterized in that said frame (2) is arranged, according to a support frame, in a flat configuration, to constitute, on the one hand and on the one hand, a rigid support and fixing plane for the thermoformed back part (6) of the backpack and, on the other hand, to constitute the support plane for the useful part (10) of the bag backpack, the latter being secured to said thermoformed back (6), said frame being arranged in its upper part with profiled shapes allowing the connection, articulation and tilting of a pull handle (8) of the backpack , and in that the thermoformed back (6) is arranged with hollowed out shapes (6a) and projecting (6b) allowing, after tilting the pull handle (8-16), its integration inside the hollowed out shapes (6a) of said back, and in that said pull handle (8) is arranged in its lower part near its articulation zone with support planes (8f) and for lifting the straps of the backpack, when using said pull handle.
-2- Article de portage à bretelles du type sac à dos à roulettes selon la revendication 1, caractérisé en ce que ladite armature (2) comprend un cadre support dans la partie supérieure (2c) est agencée pour recevoir la partie poignée (7) au sac à dos et l'extrémité inférieure de la poignée de tirage, et en ce que la poignée du sac à dos présente un profil en U avec des extrémités (7a) recourbées et évidées solidarisées aux montants (2d) du cadre, la poignée de tirage présentant à sa base des extrémités en forme de manchon (8b) s'intégrant dans lesdites extrémités évidées (7a), un moyen de liaison (9a) permettant le pivotement et le basculement de la poignée de tirage (8).-2- carrying item suspenders type backpack on wheels according to claim 1, characterized in that said frame (2) comprises a support frame in the upper part (2c) is arranged to receive the handle part (7) to the backpack and the lower end of the pull handle, and in that the handle of the backpack has a U-shaped profile with curved and hollowed out ends (7a) secured to the uprights (2d) of the frame, the handle drawing having at its base ends in the form of a sleeve (8b) integrating into said hollowed ends (7a), a connecting means (9a) allowing the pivoting and tilting of the pulling handle (8).
-3- Article de portage à bretelles du type sac à dos à roulettes selon l'une quelconque des revendications 1 et 2, caractérisé en ce que la poignée de tirage (8) présente à sa base (8a) une configuration en U, dont les ailes sont agencées à leurs extrémités avec des formes en manchon (8b) coopérant avec des parties réceptrices établies à la partie supérieure de l'ossature, ladite configuration en U se prolongeant à partir de son plan médian aux manchons dont l'extrémité est profilée pour former zone de préhension, et délimitant, sur la partir profilée en U, de zones d'appui, (8f) de passage et de contournement des bretelles.-3- Carrying item with suspenders of the wheeled backpack type according to any one of claims 1 and 2, characterized in that the pull handle (8) has at its base (8a) a U-shaped configuration, the wings of which are arranged at their ends with sleeve shapes (8b) cooperating with receptor parts established at the upper part of the frame, said U-shaped configuration extending from its median plane to the sleeves, the end of which is profiled to form a grip zone, and delimiting, on the U-shaped part, support zones (8f) for passage and bypassing of the straps.
-4- Article de portage à bretelles du type sac à dos à roulettes selon l'une quelconque des revendications 2 et 3, caractérisé en ce qu'il comprend des moyens de verrouillage en position de la poignée de tirage avec la partie réceptrice d'articulation.-4- carrying item suspenders type backpack on wheels according to any one of claims 2 and 3, characterized in that it comprises locking means in position of the pull handle with the receiving part of joint.
-5- Article de portage à bretelles du type sac à dos à roulettes selon la revendication 1, caractérisé en ce que rarmature (2) constitutive du cadre support est établi sous forme d'une plaque rigide (11) plane avec une zone de fixation inférieure (1 la) et un zone de fixation supérieure (1 lb) la zone inférieure étant agencées pour autoriser la liaison du dos (6) thermoformé et d'un bloc récepteur (13) des organes de roulement (14), tandis que la zone de fixation supérieure entraîne la liaison entre le dos (6) thermoformé et d'un ensemble support de la poignée de tirage (16) et des bretelles (17) du sac à dos, ladite poignée de tirage (16) étant orientable en position et basculante par rapport audit ensemble support.-5- carrying item with suspenders of the backpack type with wheels according to claim 1, characterized in that the frame (2) constituting the support frame is established in the form of a rigid plate (11) planar with a fixing zone lower (1 la) and an upper fixing zone (1 lb) the lower zone being arranged to allow the connection of the thermoformed back (6) and of a receiver block (13) of the rolling members (14), while the upper fixing zone causes the connection between the thermoformed back (6) and a support assembly of the pull handle (16) and straps (17) of the backpack, said pull handle (16) being orientable in position and tilting relative to said support assembly.
-6- Article de portage à bretelles du type sac à dos à roulettes selon la revendication 5, caractérisé en ce que le bloc récepteur (13) des organes de roulement a une forme en coquille semi-cylindrique recevant lesdits moyens de roulement (14) avec un axe porteur (14a) fixé entre les extrémités latérales (13a) du bloc, et en ce que ledit bloc présente des ouvertures autorisant le positionnement d'éléments de fixation (12) assujettissant, en liaison fixe, le dos thermoformé (6), la plaque (11) du cadre-support, et le bloc (13) précité.-6- Carrying item with suspenders of the backpack type with wheels according to claim 5, characterized in that the receiving block (13) of the rolling members has a semi-cylindrical shell shape receiving said rolling means (14) with a support pin (14a) fixed between the lateral ends (13a) of the block, and in that said block has openings allowing the positioning of fastening elements (12) securing, in fixed connection, the thermoformed back (6) , the plate (11) of the support frame, and the aforementioned block (13).
-7- Article de portage à bretelles du type sac à dos à roulettes selon la revendication 5, caractérisé en ce que la partie supérieure de la plaque d'ancrage présente des ouvertures de fixation (lie) du dos thermoformé et des zones de fixation (llf) autorisant le montage d'un ensemble support (15) de la poignée (16) de tirage et des bretelles (17) du sac à dos, ledit ensemble support étant établi sous forme d'une plaque (15) dont les extrémités (15a) sont profilées avec des ouvertures (15c) de passage des moyens de liaison, des pattes (14b) intermédiaires étant profilées pour la fixation d'extrémités de bretelles (17), des formes en pontelet (15d) intermédiaires permettant l'introduction, le positionnement et le pivotement de la poignée de tirage (8) du sac à dos.-7- A carrying item with suspenders of the wheeled backpack type according to claim 5, characterized in that the upper part of the anchoring plate has fixing openings (lie) of the thermoformed back and fixing areas (llf) allowing the mounting of a support assembly (15) of the pull handle (16) and straps (17) of the backpack, said support assembly being established in the form of a plate (15) whose ends (15a) are profiled with openings (15c) for passage of the connecting means, intermediate tabs (14b) being profiled for fixing the ends of the straps (17 ), intermediate pontelet shapes (15d) allowing the introduction, positioning and pivoting of the pull handle (8) of the backpack.
-8- Article de portage à bretelles du type sac à dos à roulettes selon la revendication 7, caractérisé en ce que la poignée de tirage (16) présente, à sa base, une configuration en U avec deux ailes (16c) dont les extrémités forment manchon pour s'engager sur les parties en pontelet (15c) établies sur la plaque-support, ladite base (16a) de la poignée étant prolongée par une forme (16d) de préhension par l'utilisateur.-8- Carrying item with suspenders of the wheeled backpack type according to claim 7, characterized in that the pull handle (16) has, at its base, a U-shaped configuration with two wings (16c) whose ends form a sleeve for engaging on the pontoon parts (15c) established on the support plate, said base (16a) of the handle being extended by a form (16d) for gripping by the user.
-9- Article de portage à bretelles du type sac à dos à roulettes selon l'une quelconque des revendications 1 à 8, caractérisé en ce que le dos (6) thermoformé présente des formes en saillie (6b) et évidées (6a) permettant l'engagement et le blocage en position de la poignée de tirage (16), dans une situation d'abaissement.-9- Carrying item with suspenders of the wheeled backpack type according to any one of claims 1 to 8, characterized in that the thermoformed back (6) has protruding shapes (6b) and recesses (6a) allowing engaging and locking in position of the pull handle (16), in a lowering situation.
-10- Article de portage à bretelles du type sac à dos à roulettes selon la revendication 2, caractérisé en ce que la partie manchon de la poignée de tirage est agencée avec des moyens de blocage et de verrouillage en position par rapport à la partie réceptrice du cadre support fixe.-10- Carrying item with suspenders of the wheeled backpack type according to claim 2, characterized in that the sleeve part of the pull handle is arranged with locking and locking means in position relative to the receiving part of the fixed support frame.
-11- Article de portage à bretelles du type sac à dos à roulettes selon la revendication 1, caractérisé en ce qu'il comprend une patte (18) de protection amovible et souple susceptible d'être fixée par ses extrémités sur la face avant et sur la face arrière du sac à dos à l'aide de moyens d'accrochage temporaires (22), en protégeant les moyens de roulement, ladite patte pouvant être retournée partiellement pour être fixée à son autre extrémité et libérer l'accès aux moyens de roulement (3). -12- Article de portage à bretelles du type sac à dos à roulettes selon la revendication 1, caractérisé en ce qu'il comprend un volet escamotable (24) semi-cylindrique présentant des pattes (24a) se clipsant sur l'arbre des moyens de roulement et assurant la protection desdits moyens ou leur dégagement. -11- Carrying item with suspenders of the wheeled backpack type according to claim 1, characterized in that it comprises a removable and flexible protective tab (18) capable of being fixed by its ends on the front face and on the rear face of the backpack using temporary fastening means (22), while protecting the rolling means, said tab being able to be partially turned over to be fixed at its other end and to free access to the means of bearing (3). -12- Carrying item with suspenders of the wheeled backpack type according to claim 1, characterized in that it comprises a retractable flap (24) semi-cylindrical having tabs (24a) clipping onto the shaft of the means of rolling and ensuring the protection of said means or their release.
PCT/FR1999/000095 1998-03-23 1999-01-20 Carrier article with straps and wheels WO1999048404A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9803791A FR2776169B1 (en) 1998-03-23 1998-03-23 CARRYING ARTICLE WITH STRAPS AND CASTERS
FR98/03791 1998-03-23

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WO1999048404A1 true WO1999048404A1 (en) 1999-09-30

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FR (1) FR2776169B1 (en)
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002102185A1 (en) * 2001-06-14 2002-12-27 Drag Bag Holdings Pty Ltd Wheeled backpack
US7036641B2 (en) * 2003-11-19 2006-05-02 Fashion Accessory Bazaar Llc Backpack with removable handle and wheel assembly
CN105342120A (en) * 2015-12-15 2016-02-24 宗迎雪 Two-way backpack capable of being carried on back and by pulling

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852210B1 (en) 2003-03-12 2005-04-15 Lafuma Sa DEVICE FOR BACKPACKING A LOAD AND ADJUSTING ITS POSITION
EP2039262A3 (en) * 2007-09-21 2009-08-12 Bendele, Thomas Piece of luggage, in particular a school bag
GB2472052A (en) * 2009-07-22 2011-01-26 Fillaball Holdings Ltd Wheeled luggage item with a deployable handle
EP2946992A1 (en) * 2012-07-13 2015-11-25 Thule IP AB Connection device for a pannier

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH313695A (en) * 1953-06-19 1956-04-30 Muggli Robert Two-wheeled stroller
US5075925A (en) * 1990-07-26 1991-12-31 Rubbermaid Incorporated Retractable handle assembly for a transportable case
DE4202135A1 (en) * 1992-01-27 1993-07-29 Knut Ewers Rucksack weight carrying frame - has mountings converting it from rucksack to wheeled trolley
JPH06217826A (en) * 1993-01-28 1994-08-09 Parisu:Kk Rucksack
FR2708434A1 (en) * 1993-07-30 1995-02-10 Mercier Bruno Briefcase with multiple carrying possibilities, particularly for a school student
US5447261A (en) * 1992-02-12 1995-09-05 Nifco Inc. Carrier bag
FR2723061A1 (en) * 1994-07-28 1996-02-02 Hamon Richard Schoolbag backrest with bottom rollers
FR2735742A1 (en) * 1995-12-21 1996-12-27 Gyl Bagages Wheeled luggage with flexible fabric bag having front pocket
US5683097A (en) * 1995-06-06 1997-11-04 Rubbermaid Specialty Products Inc. Insulated container

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH313695A (en) * 1953-06-19 1956-04-30 Muggli Robert Two-wheeled stroller
US5075925A (en) * 1990-07-26 1991-12-31 Rubbermaid Incorporated Retractable handle assembly for a transportable case
DE4202135A1 (en) * 1992-01-27 1993-07-29 Knut Ewers Rucksack weight carrying frame - has mountings converting it from rucksack to wheeled trolley
US5447261A (en) * 1992-02-12 1995-09-05 Nifco Inc. Carrier bag
JPH06217826A (en) * 1993-01-28 1994-08-09 Parisu:Kk Rucksack
FR2708434A1 (en) * 1993-07-30 1995-02-10 Mercier Bruno Briefcase with multiple carrying possibilities, particularly for a school student
FR2723061A1 (en) * 1994-07-28 1996-02-02 Hamon Richard Schoolbag backrest with bottom rollers
US5683097A (en) * 1995-06-06 1997-11-04 Rubbermaid Specialty Products Inc. Insulated container
FR2735742A1 (en) * 1995-12-21 1996-12-27 Gyl Bagages Wheeled luggage with flexible fabric bag having front pocket

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 582 (C - 1270) 8 November 1994 (1994-11-08) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002102185A1 (en) * 2001-06-14 2002-12-27 Drag Bag Holdings Pty Ltd Wheeled backpack
EP1395140A1 (en) * 2001-06-14 2004-03-10 Drag Bag Holding Pty Ltd Wheeled backpack
EP1395140A4 (en) * 2001-06-14 2005-03-30 Drag Bag Holding Pty Ltd Wheeled backpack
US7036641B2 (en) * 2003-11-19 2006-05-02 Fashion Accessory Bazaar Llc Backpack with removable handle and wheel assembly
US7597341B2 (en) * 2003-11-19 2009-10-06 Fashion Accessory Bazaar Llc Backpack with removable handle and wheel assembly
CN105342120A (en) * 2015-12-15 2016-02-24 宗迎雪 Two-way backpack capable of being carried on back and by pulling

Also Published As

Publication number Publication date
FR2776169B1 (en) 2000-05-19
FR2776169A1 (en) 1999-09-24

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