EP2759226A1 - Improvement for backpack - Google Patents

Improvement for backpack Download PDF

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Publication number
EP2759226A1
EP2759226A1 EP20140152374 EP14152374A EP2759226A1 EP 2759226 A1 EP2759226 A1 EP 2759226A1 EP 20140152374 EP20140152374 EP 20140152374 EP 14152374 A EP14152374 A EP 14152374A EP 2759226 A1 EP2759226 A1 EP 2759226A1
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EP
European Patent Office
Prior art keywords
backpack
volume
bag
lateral
wall portions
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Granted
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EP20140152374
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German (de)
French (fr)
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EP2759226B1 (en
Inventor
Philippe Gallay
Yoan Bibollet
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TSL Sport Equipment SA
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TSL Sport Equipment SA
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Publication of EP2759226A1 publication Critical patent/EP2759226A1/en
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Publication of EP2759226B1 publication Critical patent/EP2759226B1/en
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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
    • A45F3/04—Sacks or packs carried on the body by means of two straps passing over the two shoulders

Definitions

  • the present invention relates to a backpack and more particularly an improvement for varying the volume of its enclosure, in which the user places his objects.
  • the present invention proposes a new backpack design, according to which the user can modify the volume of his bag in a particularly simple and aesthetic manner.
  • the backpack of substantially parallelepipedal shape, of general plane of symmetry comprising an enclosure formed by an envelope of flexible material such as synthetic fabric constituted at least by a back wall, a front wall, two side walls, and means for varying the volume of its enclosure, is according to the invention characterized in that the front wall consists of three wall portions, namely a central portion and two side portions, while the front wall comprises with its two wall portions two vertical fold zones allowing the side wall portions to be folded over the central wall portion, and be fastened together to allow the bag to have at least two positions, namely a folded position called low volume and an unfolded position of large volume.
  • each of the wall portions comprises a reinforcing layer making it possible to locate the two lateral zones of folds between the central wall portion and the two lateral wall portions, while the bag comprises removable connecting means of the two portions of side walls.
  • the removable connection means are releasable loops, formed by the cooperation of a fixed loop with an elastic complementary loop.
  • each of these loops is connected to the outer side edge of the corresponding side wall portion via a textile strap.
  • one or more of the straps are adjustable in length so as to be able to fold only partially the side wall portions and thus create an intermediate volume between the small volume and the large volume, corresponding to the two positions .
  • the back wall comprises carrying means such as two shoulder straps.
  • the bag has a main compartment and two side pockets, which are delimited from the main compartment by two side internal walls and which are accessible laterally by side openings.
  • the bag comprises access means inside the envelope constituted by zippers.
  • the backpack according to the invention comprises means for varying the volume of its enclosure for receiving objects.
  • the backpack bearing the general reference (1) of substantially parallelepipedic shape, of general plane of symmetry (P), comprises in a manner known per se an enclosure (2) formed by a casing (3) constituted by a wall dorsal (4), a front wall (5), two side walls (6a, 6b), a bottom wall (7) and a top wall (8).
  • the set of walls (4, 5, 6a, 6b, 7, 8) is made of a flexible material such as synthetic fabric, while the back wall (4) further comprises a comfort reinforcement (9).
  • the back wall (4) intended to come into contact with the back of the user comprises carrying means such as two carrying straps (10a, 10b) and an abdominal belt (11) allowing the distribution of the weight of the bag. , for a better wearing comfort.
  • the bag comprises access means inside the casing constituted by zippers (12a, 12b, 13, 14).
  • the enclosure (2) constituted by the envelope (3) comprises at least one main compartment (15), while the front wall (5) consists of three wall portions (16, 17a, 17b). Namely, a central wall portion (16) and two side wall portions (17a, 17b). Each of these portions of substantially rectangular shape extends vertically substantially over the height of the front wall.
  • the bag (1) comprises means allowing the user to vary the volume of the enclosure (2) and in particular of its main compartment (15) of its bag.
  • the bag takes two positions. Namely a folded position called low volume and an unfolded position of large volume.
  • the front wall (5) comprises with its two wall portions (16, 17a, 17b) two vertical fold zones (18a, 18b) between the central wall portion (16) and the two side wall portions. (17a, 17b), allowing the latter (17a, 17b) to be folded over the central wall portion (16), as shown in FIGS. figures 2 , 4 , 5 , 8 , 9 .
  • each of the wall portions (16, 17a, 17b) comprises a reinforcing layer (19, 20a, 20b) for locating the two lateral zones of folds (18a, 18b) between the central wall portion (16). and the two sidewall portions (17a, 17b).
  • the bag comprises removable connecting means of the two lateral wall portions (17a, 17b).
  • each of the respective outer lateral edges (21a, 21b) comprises complementary means allowing the removable connection of these two side edges in the folded position corresponding to the folded position of small volume of the bag.
  • the removable connection means which are known quick fastening systems for fixing and releasing, are for example triggerable loops, constituted by the cooperation of a fixed loop (22a, 23a) with an elastic complementary loop (22b , 23b)
  • Each of these loops being connected to the outer lateral edge of the corresponding side wall portion via a textile strap (24a, 24'a-24b, 24'b).
  • one or more of these straps may be adjustable in length so as to be able to fold only partially the side wall portions (17a, 17b) and thus create an intermediate volume between the small volume and the large volume, corresponding to the two positions identified previously.
  • the enclosure (2) comprising the main compartment (15) comprises two side pockets accessible through the lateral openings (12a, 12b).
  • two lateral internal walls (26a, 26b) are provided inside the enclosure.

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  • Portable Outdoor Equipment (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

The backpack (1) has an enclosure formed by an envelope (3) comprising a back wall, a front wall and two side walls (6a, 6b). The front wall includes vertical folding zones (18a, 18b) allowing side wall portions (17a, 17b) to-be-folded back on a central wall portion (16) and to-be-fixed together in order to bring the backpack in a low volume folded position and a large volume unfolded position. The central and sidewall portions include reinforcement layers (19, 20a, 20b) to locate the folding zones between the central wall portion and one of the side wall portions.

Description

La présente invention concerne un sac à dos et plus particulièrement un perfectionnement permettant de faire varier le volume de son enceinte, dans laquelle l'utilisateur place ses objets.The present invention relates to a backpack and more particularly an improvement for varying the volume of its enclosure, in which the user places his objects.

On connait déjà des sacs à dos selon lesquels il est possible pour l'utilisateur de faire varier le volume de son enceinte, dans laquelle l'utilisateur place ses objets. C'est par exemple le cas des sacs divulgués par les demandes de brevet français FR 2 754 984 ou FR 2 827136 .We already know backpacks that it is possible for the user to vary the volume of its enclosure, in which the user places his objects. This is for example the case of the bags disclosed by the French patent applications FR 2 754 984 or FR 2 827136 .

Toutefois les solutions proposées ne sont pas satisfaisantes, car leurs constructions sont compliquées, donc couteuses et pas satisfaisantes sur le plan de l'esthétique.However the proposed solutions are not satisfactory, because their constructions are complicated, therefore expensive and not satisfactory in terms of aesthetics.

La présente invention propose une nouvelle conception de sac à dos, selon laquelle l'utilisateur peut modifier le volume de son sac de façon particulièrement simple et esthétique.The present invention proposes a new backpack design, according to which the user can modify the volume of his bag in a particularly simple and aesthetic manner.

Ainsi le sac à dos de forme sensiblement parallélépipédique, de plan général de symétrie, comprenant une enceinte formée par une enveloppe en matériau souple tel qu'en tissu synthétique constituée au moins par une paroi dorsale, une paroi avant, deux parois latérales, et des moyens permettant de faire varier le volume de son enceinte, est selon l'invention caractérisé en ce que la paroi avant est constituée de trois portions de paroi, à savoir une portion centrale et deux portions latérales, tandis que la paroi avant comprend avec ses deux portions de parois deux zones de pliures verticales permettant aux portions de paroi latérales de pouvoir être rabattues sur la portion de paroi centrale, et être fixées ensemble afin de permettre au sac d'avoir au moins deux positions, à savoir une position repliée dite de faible volume et une position dépliée de grand volume.Thus the backpack of substantially parallelepipedal shape, of general plane of symmetry, comprising an enclosure formed by an envelope of flexible material such as synthetic fabric constituted at least by a back wall, a front wall, two side walls, and means for varying the volume of its enclosure, is according to the invention characterized in that the front wall consists of three wall portions, namely a central portion and two side portions, while the front wall comprises with its two wall portions two vertical fold zones allowing the side wall portions to be folded over the central wall portion, and be fastened together to allow the bag to have at least two positions, namely a folded position called low volume and an unfolded position of large volume.

Selon une caractéristique complémentaire, chacune des portions de paroi comprend une couche de renfort permettant de localiser les deux zones latérales de pliures entre la portion de paroi centrale et les deux portions latérales de paroi, tandis que le sac comprend des moyens de liaison amovibles des deux portions de parois latérales.According to a complementary feature, each of the wall portions comprises a reinforcing layer making it possible to locate the two lateral zones of folds between the central wall portion and the two lateral wall portions, while the bag comprises removable connecting means of the two portions of side walls.

Notons que selon une autre caractéristique, les moyens de liaison amovibles sont des boucles déclenchables, constituées par la coopération d'une boucle fixe avec une boucle complémentaire élastique.Note that according to another characteristic, the removable connection means are releasable loops, formed by the cooperation of a fixed loop with an elastic complementary loop.

Précisons que chacune de ces boucles est reliée à la bordure latérale extérieure de la portion de paroi latérale correspondante par l'intermédiaire d'une sangle textile.Note that each of these loops is connected to the outer side edge of the corresponding side wall portion via a textile strap.

Selon une variante d'exécution, une ou plusieurs des sangles sont réglable(s) en longueur afin de ne pouvoir rabattre que partiellement les portions de paroi latérales et ainsi créer un volume intermédiaire entre le petit volume et le grand volume, correspondant aux deux positions.According to an alternative embodiment, one or more of the straps are adjustable in length so as to be able to fold only partially the side wall portions and thus create an intermediate volume between the small volume and the large volume, corresponding to the two positions .

Ajoutons que la paroi dorsale comprend des moyens de portage tels que deux bretelles de portage.Add that the back wall comprises carrying means such as two shoulder straps.

Notons aussi que le sac comporte un compartiment principal et deux poches latérales, qui sont délimitée du compartiment principal par deux parois internes latérales et qui sont accessibles latéralement par des ouvertures latérales.Note also that the bag has a main compartment and two side pockets, which are delimited from the main compartment by two side internal walls and which are accessible laterally by side openings.

Bien entendu, le sac comprend des moyens d'accès à l'intérieur de l'enveloppe constitués par des fermetures à glissière.Of course, the bag comprises access means inside the envelope constituted by zippers.

D'autres caractéristiques et avantages de l'invention se dégageront de la description qui va suivre en regard des dessins annexés qui ne sont donnés qu'à titre d'exemples non limitatifs.

  • La figure 1 est une vue en perspective montrant le sac de l'invention dans sa position déployée de grand volume.
  • La figure 2 est une vue en perspective montrant le sac de l'invention dans sa position repliée de petit volume.
  • La figure 3 est une vue de face montrant le sac de l'invention dans sa position déployée de grand volume.
  • La figure 4 est une vue de face montrant le sac de l'invention dans sa position repliée de petit volume.
  • La figure 5 est une vue latérale montrant le sac de l'invention dans sa position repliée de petit volume.
  • La figure 6 est une vue de face montrant le sac de l'invention dans sa position dépliée de grand volume.
  • La figure 7 est une vue simplifiée en coupe montrant le sac de l'invention dans sa position déployée de grand volume.
  • La figure 8 est une vue simplifiée de face montrant le sac de l'invention dans sa position repliée de petit volume.
  • La figure 9 est une vue de dessus montrant le sac de l'invention dans sa position repliée de petit volume.
  • La figure 10 est une vue de dessus montrant le sac de l'invention dans sa position dépliée de grand volume.
Other features and advantages of the invention will become apparent from the description which follows with reference to the accompanying drawings which are given by way of non-limiting examples.
  • The figure 1 is a perspective view showing the bag of the invention in its deployed position of large volume.
  • The figure 2 is a perspective view showing the bag of the invention in its folded position of small volume.
  • The figure 3 is a front view showing the bag of the invention in its deployed position of large volume.
  • The figure 4 is a front view showing the bag of the invention in its folded position of small volume.
  • The figure 5 is a side view showing the bag of the invention in its folded position of small volume.
  • The figure 6 is a front view showing the bag of the invention in its unfolded position of large volume.
  • The figure 7 is a simplified sectional view showing the bag of the invention in its deployed position of large volume.
  • The figure 8 is a simplified front view showing the bag of the invention in its folded position of small volume.
  • The figure 9 is a top view showing the bag of the invention in its folded position of small volume.
  • The figure 10 is a top view showing the bag of the invention in its unfolded position of large volume.

Le sac à dos selon l'invention comprend des moyens permettant de faire varier le volume de son enceinte, destinée à recevoir des objets.The backpack according to the invention comprises means for varying the volume of its enclosure for receiving objects.

Le sac à dos portant la référence générale (1), de forme sensiblement parallélépipédique, de plan général de symétrie (P), comprend de façon connue en soi une enceinte (2) formée par une enveloppe (3), constituée d'une paroi dorsale (4), une paroi avant (5), deux parois latérales (6a, 6b), une paroi inférieure (7) et une paroi supérieure (8).The backpack bearing the general reference (1), of substantially parallelepipedic shape, of general plane of symmetry (P), comprises in a manner known per se an enclosure (2) formed by a casing (3) constituted by a wall dorsal (4), a front wall (5), two side walls (6a, 6b), a bottom wall (7) and a top wall (8).

L'ensemble des parois (4, 5, 6a, 6b, 7, 8) est réalisé avec un matériau souple tel qu'en tissu synthétique, tandis que la paroi dorsale (4) comprend en plus un renfort de confort (9). Par ailleurs la paroi dorsale (4) destinée à venir en contact avec le dos de l'utilisateur comprend des moyens de portage tels que deux bretelles de portage (10a, 10b) et une ceinture abdominale (11) permettant la répartition du poids du sac, pour un meilleur confort de portage. De plus le sac comprend des moyens d'accès à l'intérieur de l'enveloppe constitués par des fermetures à glissière (12a, 12b, 13,14).The set of walls (4, 5, 6a, 6b, 7, 8) is made of a flexible material such as synthetic fabric, while the back wall (4) further comprises a comfort reinforcement (9). Moreover, the back wall (4) intended to come into contact with the back of the user comprises carrying means such as two carrying straps (10a, 10b) and an abdominal belt (11) allowing the distribution of the weight of the bag. , for a better wearing comfort. In addition, the bag comprises access means inside the casing constituted by zippers (12a, 12b, 13, 14).

L'enceinte (2) constituée par l'enveloppe (3) comporte au moins un compartiment principal (15), tandis que la paroi avant (5) est constituée de trois portions de paroi (16, 17a, 17b). A savoir, une portion de paroi centrale (16) et deux portions de parois latérales (17a, 17b). Chacune de ces portions de forme sensiblement rectangulaire s'étend verticalement sensiblement sur la hauteur de la paroi avant.The enclosure (2) constituted by the envelope (3) comprises at least one main compartment (15), while the front wall (5) consists of three wall portions (16, 17a, 17b). Namely, a central wall portion (16) and two side wall portions (17a, 17b). Each of these portions of substantially rectangular shape extends vertically substantially over the height of the front wall.

Selon l'invention le sac (1) comprend des moyens permettant à l'utilisateur de faire varier le volume de l'enceinte (2) et notamment de son compartiment principal (15) de son sac. Ainsi, et comme cela sera expliqué en détail plus loin dans la description, le sac prend deux positions. A savoir une position repliée dite de faible volume et une position dépliée de grand volume.According to the invention the bag (1) comprises means allowing the user to vary the volume of the enclosure (2) and in particular of its main compartment (15) of its bag. Thus, and as will be explained in detail later in the description, the bag takes two positions. Namely a folded position called low volume and an unfolded position of large volume.

Pour se faire, la paroi avant (5) comprend avec ses deux portions de parois (16, 17a, 17b) deux zones de pliures verticales (18a, 18b) entre la portion de paroi centrale (16) et les deux portions de parois latérales (17a, 17b), permettant à ces dernières (17a, 17b) de pouvoir être rabattues sur la portion de paroi centrale (16), tel que cela est illustré aux figures 2, 4, 5, 8, 9.To do this, the front wall (5) comprises with its two wall portions (16, 17a, 17b) two vertical fold zones (18a, 18b) between the central wall portion (16) and the two side wall portions. (17a, 17b), allowing the latter (17a, 17b) to be folded over the central wall portion (16), as shown in FIGS. figures 2 , 4 , 5 , 8 , 9 .

A cet effet chacune des portions de paroi (16, 17a, 17b) comprend une couche de renfort (19, 20a, 20b) permettant de localiser les deux zones latérales de pliures (18a, 18b) entre la portion de paroi centrale (16) et les deux portions latérales de paroi (17a, 17b).For this purpose each of the wall portions (16, 17a, 17b) comprises a reinforcing layer (19, 20a, 20b) for locating the two lateral zones of folds (18a, 18b) between the central wall portion (16). and the two sidewall portions (17a, 17b).

Selon une caractéristique complémentaire le sac comprend des moyens de liaison amovibles des deux portions de parois latérales (17a, 17b). A cet effet chacune des bordures latérales extérieures respectives (21a, 21b) comprend des moyens complémentaires permettant la liaison amovible de ces deux bordures latérales en position rabattue correspondant à la position repliée de faible volume du sac. Les moyens de liaison amovibles qui sont des systèmes connus d'attache rapide permettant la fixation et la libération, ce sont par exemple des boucles déclenchables, constituées par la coopération d'une boucle fixe (22a, 23a) avec une boucle complémentaire élastique (22b, 23b) Chacune de ces boucles étant reliée à la bordure latérale extérieure de la portion de paroi latérale correspondante par l'intermédiaire d'une sangle textile (24a, 24'a - 24b, 24'b). De façon avantageuse, une ou plusieurs de ces sangles pourrai(en)t être réglable(s) en longueur afin de ne pouvoir rabattre que partiellement les portions de paroi latérales (17a, 17b) et ainsi créer un volume intermédiaire entre le petit volume et le grand volume, correspondant aux deux positions identifiées précédemment.According to a complementary feature, the bag comprises removable connecting means of the two lateral wall portions (17a, 17b). For this purpose each of the respective outer lateral edges (21a, 21b) comprises complementary means allowing the removable connection of these two side edges in the folded position corresponding to the folded position of small volume of the bag. The removable connection means which are known quick fastening systems for fixing and releasing, are for example triggerable loops, constituted by the cooperation of a fixed loop (22a, 23a) with an elastic complementary loop (22b , 23b) Each of these loops being connected to the outer lateral edge of the corresponding side wall portion via a textile strap (24a, 24'a-24b, 24'b). Advantageously, one or more of these straps may be adjustable in length so as to be able to fold only partially the side wall portions (17a, 17b) and thus create an intermediate volume between the small volume and the large volume, corresponding to the two positions identified previously.

Par ailleurs l'enceinte (2) comprenant le compartiment principal (15) comprend deux poches latérales accessibles par les ouvertures latérales (12a, 12b). Afin de délimiter ces poches latérales du compartiment principal (15) deux parois internes latérales (26a, 26b) sont prévues à l'intérieur de l'enceinte.Furthermore the enclosure (2) comprising the main compartment (15) comprises two side pockets accessible through the lateral openings (12a, 12b). In order to define these side pockets of the main compartment (15) two lateral internal walls (26a, 26b) are provided inside the enclosure.

On a compris que dans la position repliée de faible volume que l'épaisseur (E1) du sac, est inférieure à l'épaisseur (E2) du sac dans sa position déployée de grand volume.It is understood that in the folded position of small volume that the thickness (E1) of the bag is less than the thickness (E2) of the bag in its deployed position of large volume.

Bien entendu, l'invention n'est pas limitée aux modes de réalisation décrits et représentés à titre d'exemples, mais elle comprend aussi tous les équivalents techniques ainsi que leurs combinaisons.Of course, the invention is not limited to the embodiments described and represented by way of examples, but it also includes all the technical equivalents as well as their combinations.

Claims (10)

Sac à dos (1) de forme sensiblement parallélépipédique, de plan général de symétrie (P), comprenant une enceinte (2) formée par une enveloppe (3) en matériau souple tel qu'en tissu synthétique constituée au moins par une paroi dorsale (4), une paroi avant (5), deux parois latérales (6a, 6b), et des moyens permettant de faire varier le volume de son enceinte, la paroi avant (5) étant constituée de trois portions de paroi (16, 17a, 17b), à savoir une portion centrale (16) et deux portions latérales (17a, 17b), tandis que la paroi avant (5) comprend deux zones de pliures verticales (18a, 18b) permettant aux portions de paroi latérales (17a, 17b) de pouvoir être rabattues sur la portion de paroi centrale (16), et être fixées ensemble afin de permettre au sac d'avoir au moins deux positions, à savoir une position repliée dite de faible volume et une position dépliée de grand volume caractérisé en ce que chacune des portions de paroi (16, 17a, 17b) comprend une couche de renfort (19, 20a, 20b) permettant de localiser les deux zones latérales de pliures (18a, 18b) entre la portion de paroi centrale (16) et les deux portions latérales de paroi (17a, 17b).Backpack (1) of substantially parallelepiped shape, of general plane of symmetry (P), comprising an enclosure (2) formed by an envelope (3) of flexible material such as synthetic fabric constituted at least by a back wall ( 4), a front wall (5), two side walls (6a, 6b), and means for varying the volume of its enclosure, the front wall (5) consisting of three wall portions (16, 17a, 17b), namely a central portion (16) and two lateral portions (17a, 17b), while the front wall (5) comprises two vertical fold zones (18a, 18b) allowing the side wall portions (17a, 17b) ) can be folded over the central wall portion (16), and be fixed together to allow the bag to have at least two positions, namely a folded position called low volume and a folded position of large volume characterized by that each of the wall portions (16, 17a, 17b) comprises a couc he reinforcement (19, 20a, 20b) for locating the two lateral zones of folds (18a, 18b) between the central wall portion (16) and the two lateral wall portions (17a, 17b). Sac à dos (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que le sac comprend des moyens de liaison amovibles des deux portions de parois latérales (17a, 17b).Backpack (1) according to any one of the preceding claims, characterized in that the bag comprises removable connecting means of the two side wall portions (17a, 17b). Sac à dos (1) selon la revendication précédente, caractérisé en ce que les moyens de liaison amovibles sont des boucles déclenchables, constituées par la coopération d'une boucle fixe (22a, 23a) avec une boucle complémentaire élastique (22b, 23b).Backpack (1) according to the preceding claim, characterized in that the removable connection means are releasable loops, formed by the cooperation of a fixed loop (22a, 23a) with an elastic complementary loop (22b, 23b). Sac à dos (1) selon la revendication précédente, caractérisé en ce que chacune de ces boucles est reliée à la bordure latérale extérieure (21a, 21b) de la portion de paroi latérale (17a, 17b) correspondante par l'intermédiaire d'une sangle textile (24a, 24'a - 24b, 24'b).Backpack (1) according to the preceding claim, characterized in that each of these loops is connected to the outer lateral edge (21a, 21b) of the corresponding side wall portion (17a, 17b) via a textile strap (24a, 24'a - 24b, 24'b). Sac à dos (1) selon la revendication précédente, caractérisé en ce que une ou plusieurs de ces sangles sont réglable(s) en longueur afin de ne pouvoir rabattre que partiellement les portions de paroi latérales (17a, 17b) et ainsi créer un volume intermédiaire entre le petit volume et le grand volume, correspondant aux deux positions identifiées précédemment.Backpack (1) according to the preceding claim, characterized in that one or more of these straps are adjustable (s) in length in order to being able to fold only partially the side wall portions (17a, 17b) and thus create an intermediate volume between the small volume and the large volume, corresponding to the two positions identified above. Sac à dos (1) selon la revendication précédente, caractérisé en ce que chacune des bordures latérales extérieures respectives (21a, 21b) comprend des moyens complémentaires permettant la liaison amovible de ces deux bordures latérales en position rabattue correspondant à la position repliée de faible volume du sac.Backpack (1) according to the preceding claim, characterized in that each of the respective outer lateral edges (21a, 21b) comprises complementary means for the removable connection of these two side edges in the folded position corresponding to the folded position of low volume of the bag. Sac à dos (1) selon la revendication principale, caractérisé en ce que la paroi dorsale (4) comprend des moyens de portage tels que deux bretelles de portage (10a, 10b).Backpack (1) according to the main claim, characterized in that the back wall (4) comprises carrying means such as two shoulder straps (10a, 10b). Sac à dos (1) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il comporte un compartiment principal (15) (15) et deux poches latérales (25a, 25b), qui sont délimitée du compartiment principal par deux parois internes latérales (26a, 26b) et qui sont accessibles latéralement par des ouvertures latérales (12a, 12b).Backpack (1) according to any one of the preceding claims, characterized in that it comprises a main compartment (15) (15) and two side pockets (25a, 25b), which are delimited by two walls in the main compartment lateral internals (26a, 26b) and which are accessible laterally by lateral openings (12a, 12b). Sac à dos (1) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il comprend des moyens d'accès à l'intérieur de l'enveloppe constitués par des fermetures à glissière (12a, 12b, 13, 14).Backpack (1) according to any one of the preceding claims, characterized in that it comprises access means inside the envelope constituted by slide fasteners (12a, 12b, 13, 14) . Sac à dos (1) selon l'une quelconque des revendications précédentes, caractérisé en ce dans la position repliée de faible volume l'épaisseur (E1) du sac, est inférieure à l'épaisseur (E2) du sac dans sa position déployée de grand volume.Backpack (1) according to any one of the preceding claims, characterized in that in the folded position of small volume the thickness (E1) of the bag, is less than the thickness (E2) of the bag in its deployed position of large volume.
EP14152374.6A 2013-01-25 2014-01-24 Improvement for backpack Active EP2759226B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1350647A FR3001370B1 (en) 2013-01-25 2013-01-25 IMPROVEMENT FOR BACKPACK

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EP2759226A1 true EP2759226A1 (en) 2014-07-30
EP2759226B1 EP2759226B1 (en) 2018-03-07

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FR (1) FR3001370B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107890191A (en) * 2017-11-29 2018-04-10 济源市晨氧运动用品有限公司 Multipurpose telescopic package

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Publication number Priority date Publication date Assignee Title
DE4416975A1 (en) * 1994-05-13 1995-11-16 Martina Born Large flexible rucksack for carrying folding bicycle as hand luggage
FR2754984A1 (en) 1996-10-24 1998-04-30 Rossignol Sa Rucksack with cord compressing its inner volume, especially usable for walker or skier
US6202910B1 (en) * 1997-12-12 2001-03-20 Johnson Outdoors Inc. Receptacle compression system
FR2827136A1 (en) 2001-07-10 2003-01-17 Salomon Sa CARRYING BAG WITH COMPRESSION FLAPS
US20070228096A1 (en) * 2006-03-31 2007-10-04 Che-Wen Lin Backpack structure combined with pull-carrier device
EP2462834A1 (en) * 2010-12-10 2012-06-13 Matra Manufacturing & Services Backpack for feeding an electric drive

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CA2149491A1 (en) * 1995-05-16 1996-11-17 Melvin S. Mogil Multi-compartment pack

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416975A1 (en) * 1994-05-13 1995-11-16 Martina Born Large flexible rucksack for carrying folding bicycle as hand luggage
FR2754984A1 (en) 1996-10-24 1998-04-30 Rossignol Sa Rucksack with cord compressing its inner volume, especially usable for walker or skier
US6202910B1 (en) * 1997-12-12 2001-03-20 Johnson Outdoors Inc. Receptacle compression system
FR2827136A1 (en) 2001-07-10 2003-01-17 Salomon Sa CARRYING BAG WITH COMPRESSION FLAPS
US20070228096A1 (en) * 2006-03-31 2007-10-04 Che-Wen Lin Backpack structure combined with pull-carrier device
EP2462834A1 (en) * 2010-12-10 2012-06-13 Matra Manufacturing & Services Backpack for feeding an electric drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107890191A (en) * 2017-11-29 2018-04-10 济源市晨氧运动用品有限公司 Multipurpose telescopic package

Also Published As

Publication number Publication date
EP2759226B1 (en) 2018-03-07
FR3001370A1 (en) 2014-08-01
FR3001370B1 (en) 2016-10-14

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