EP2567640A1 - Sleeping bag capable of receiving a mattress, and assembly comprising a sleeping bag and a mattress - Google Patents

Sleeping bag capable of receiving a mattress, and assembly comprising a sleeping bag and a mattress Download PDF

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Publication number
EP2567640A1
EP2567640A1 EP20120182930 EP12182930A EP2567640A1 EP 2567640 A1 EP2567640 A1 EP 2567640A1 EP 20120182930 EP20120182930 EP 20120182930 EP 12182930 A EP12182930 A EP 12182930A EP 2567640 A1 EP2567640 A1 EP 2567640A1
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EP
European Patent Office
Prior art keywords
mattress
sleeping bag
configuration
flexible
receiving pocket
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20120182930
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German (de)
French (fr)
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EP2567640B1 (en
Inventor
Yohann Kelkel
Adrien Gue
Benjamin Lafoux
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Decathlon SE
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Decathlon SE
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Publication of EP2567640A1 publication Critical patent/EP2567640A1/en
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/08—Sleeping bags
    • A47G9/086—Sleeping bags for outdoor sleeping
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/08—Sleeping bags

Definitions

  • the present invention relates to a sleeping bag. More specifically, the present invention relates to the field of sleeping bags that incorporate a mattress. It finds of course an application in the field of outdoor recreation such as camping for example.
  • conventional sleeping bags are known, formed of a single flexible textile panel that folds on itself to form a sleeping space, closed for example by a zipper.
  • such sleeping bags can be formed of several flexible panels assembled, usually by stitching, to form the sleeping space.
  • the user must therefore carry a small mattress, or a floor mat, it can have on the floor, and over which he puts the sleeping bag.
  • Solutions consisting of a sleeping bag comprising a receiving pocket in which can be inserted a mattress. This is the case for example of the solution described in FR 2 922 739 .
  • Such a sleeping bag is suitable for use in a first configuration with the mattress, and in a second configuration without the mattress.
  • the bag comprises a receiving pocket adapted to receive the mattress in the first configuration.
  • the receiving pocket has an opening for introducing the mattress and is provided with holding means for holding the mattress in the receiving pocket in the first configuration.
  • One of the problems posed by such a sleeping bag is that when the user wants to use his sleeping bag without a mattress, for example when he sleeps in a shelter in which he already has a mattress, the empty reception bag forms a surplus of troublesome material. This surplus material is necessary for maintaining the mattress in the first configuration, but is not suitable for the second configuration.
  • the surplus material generates a sleeping bag of larger size, which in turn generates heat losses due to the air knives formed in the sleeping space not filled by the body of the user.
  • the invention therefore aims to solve these problems among other problems.
  • the invention aims to provide a sleeping bag that can be used in a first configuration, with a mattress, and in a second configuration, without mattress, with great comfort in both configurations.
  • the invention thus relates, in a first aspect, to a sleeping bag that can be used in a first configuration with a mattress and in a second configuration without a mattress.
  • the sleeping bag comprises a flexible panel or several assembled flexible panels, this or these flexible panels being able to constitute a sleeping space for a user.
  • the sleeping bag also includes a receiving pocket adapted to receive a mattress in the first configuration.
  • This receiving pocket is integral with the flexible panel or one of the assembled flexible panels, on the side of its outer face opposite the sleeping space.
  • the receiving pocket has an opening for introducing the mattress and is provided with holding means capable of holding the mattress in the receiving pocket in the first configuration.
  • This receiving pocket is provided with first fastening means distributed around the periphery of the insertion opening.
  • the outer face of the flexible panel is provided with second securing means.
  • the first and second securing means are adapted to cooperate in the second configuration so that the insertion opening is closed.
  • the holding means are arranged so as to be stored in the receiving pocket in the second configuration.
  • the holding means comprise at least one flexible elongate member, preferably elastic, inserted in a guide, such as a sheath, continuous or discontinuous and distributed around the periphery of the introduction opening, the flexible elongate member being slidable in this guide.
  • the guide has at least one opening allowing access to the flexible elongate member.
  • This guide may have at least two openings, diametrically opposed preferences, allowing access to the flexible elongate member.
  • the holding means comprise a locking element for limiting the sliding of the flexible elongate element in the guide.
  • the locking element is adapted to allow to join a portion of the element flexible elongate accessible by one of the two openings in the guide with a portion of this flexible elongate member accessible through the other of the two openings in the guide.
  • the holding means comprise at least one elastic material element distributed continuously or discontinuously and around the insertion opening.
  • the receiving pocket is formed of one or more flexible panels with a surplus of material, preferably of elastic material, filled, for example with cotton wool and / or feathers.
  • the bag is configured so that the surplus material is stored inside the closed receiving bag, in the second configuration.
  • the outer face of or of one of the panels forming the sleeping space is made of elastic material.
  • the invention also relates, in a second aspect, to an assembly comprising a sleeping bag as presented above, and a mattress adapted to be arranged in the receiving pocket.
  • figure 1 an example of sleeping bag 1 according to the invention, in preparation for the first configuration of use, that is to say the configuration with mattress.
  • the sleeping bag 1 is conventionally made of one or more flexible panels, such as flexible textile panels, for forming a sleeping space.
  • panels it can be an upper panel and a lower panel assembled for example by sewing.
  • side panels may be interposed between the lower and upper panels.
  • the sleeping bag 1 is represented from below. Therefore, in these figures, we do not see the usual opening allowing a user to enter the sleeping space.
  • a receiving pocket 3 On the outer face 4 of the or one of the panels forming the sleeping space, is arranged a receiving pocket 3.
  • external face 4 is meant the face of the panel opposite to the sleeping space.
  • the receiving pocket 3 is itself formed of one or more panels, such as flexible textile panels, assembled for example by sewing to the outer face 4 of one of the panels forming the sleeping space.
  • the receiving pocket 3 may therefore be formed of one or more separate panels of the panel or panels forming the sleeping space, which are reported on the outer face 4 of the or one of the panels forming the sleeping space.
  • This receiving pocket 3 may also be formed of one or more extensions of one of the panels forming the sleeping space, such as the side panels of this sleeping space.
  • the receiving pocket 3 takes the form of a flap 3 which is folded down on the outer face 4 of or one of the panels forming the sleeping space.
  • This receiving pocket 3 is secured to at least one of the panels forming the sleeping space.
  • the receiving pocket 3 defines a housing adapted to receive a mattress 2, for use of the sleeping bag 1 in the first configuration with mattress.
  • the receiving bag 3 is provided with an opening 5 allowing the introduction of the mattress 2.
  • the receiving bag 3 is also provided with holding means 6, 7, which will be described in more detail below with reference to FIG. figure 2 .
  • First and second securing means 9, 10 are also shown on the figure 1 , which will be described in more detail below with particular reference to Figures 3 and 4 .
  • the first securing means 9 are arranged on the periphery of the insertion opening 5, and the second securing means 10 are arranged on the outer face 4 of one of the panels forming the sleeping space.
  • first and second securing means 9, 10 are configured to be able to cooperate, in the second configuration without a mattress, so as to close the insertion opening 5.
  • the sleeping bag 1 is in the first configuration with mattress, as shown in FIG. figure 2 .
  • the holding means 6, 7 are implemented so as to allow the mattress 2 to be correctly held in place inside the receiving pocket 3.
  • these holding means 6, 7 take the form of a flexible elongated element 7, introduced into a guide 6 distributed around the periphery of the introduction opening 5.
  • This guide 6 can be continuous or discontinuous flexible textile sheath type, and allows sliding of the flexible elongate element 7.
  • These holding means 6, 7 may also comprise a locking element 8 making it possible to prevent or temporarily limit the sliding, and thus the retraction, of the elongate element 7 in the guide 6, thus preventing or limiting the re widening of the introduction opening 5.
  • the flexible elongated element 7 slides in a sheath 6, and can be pulled out of this sheath 6 at two diametrically opposite openings 11 in this sheath 6.
  • the locking element 8 takes the form of a hook 8 for temporarily securing the two portions of the flexible elongated element 7 pulled out of the sheath 6.
  • This flexible elongated element 7 is preferably elastic, which allows to obtain the desired support for the mattress 2 in the receiving pocket 3, but with some flexibility due to the elasticity. This flexibility allows a slight variation in the tightening of the introduction opening 5, which increases the comfort of the user in the first configuration, especially when the user moves inside the sleeping space.
  • the holding means are not however limited to the combination of a flexible elongated element 7, preferably elastic, sliding in a guide or sheath 7, possibly completed by the locking element 8.
  • This elastic member should be such that, when not stretched, it retracts so that the dimensions of the introduction opening 5 decrease to prevent, or at least interfere, insertion and removal. mattress 2.
  • the first and second securing means 9, 10 presented above can be implemented, to place the sleeping bag 1 in the second configuration without mattress represented in figure 4 .
  • the implementation of these first and second securing means 9, 10 is shown in greater detail in the figure 3 .
  • first and second securing means 9, 10 can also store the holding means 6, 7, 8 in the receiving pocket 3, when these holding means are suitably arranged.
  • the holding means 6, 7, 8 are distributed around the periphery of the insertion opening 5
  • the first securing means 9 are also distributed around the periphery of the insertion opening 5, but recessed from this introduction opening 5 with respect to the holding means 6, 7, 8, and finally that the second securing means 10 are arranged on the outer face 4 of the or one of the panels forming the sleeping space , the cooperation between these first and second securing means 9 and 10 for closing the introduction opening 5 makes it possible to obtain the storage of the holding means by placing them under the flap 3 forming the receiving pocket 3.
  • the first and second securing means 9, 10 may for example be of the zipper type. It can still be loop-hook means, or any other conventional means of closure.
  • the panel or panels forming the receiving pocket 3 comprise a surplus of packed material.
  • the lining may be made with cotton wool and / or feathers for example.
  • This lining makes it possible to obtain satisfactory comfort, especially when used in the second configuration, since the user is thus not bothered by the holding means 6, 7, 8 stored in the receiving bag 3.
  • This surplus material is also stored, in the second configuration, inside the closed receiving pocket 3.
  • the surplus material of the panel or panels forming the receiving pocket 3 is elastic. This then has the effect of improving the freedom of movement, so comfort, the user in use in the first configuration.
  • the outer face 4 of the or one of the panels forming the sleeping space is elastic. This then has the effect to improve the freedom of movement, therefore the comfort, of the user in use in the second configuration.
  • the receiving bag 3 is completely closed. In place of the receiving opening, only the outer face 4 of the or one of the panels forming the sleeping space is visible.

Abstract

The bag (1) has a reception pocket (3) for receiving a mattress (2) in usage configuration. The pocket is secured to flexible panels at a side of an external face (4). The pocket has an introduction opening (5) of the mattress. A sheath (6), a flexible elongate element (7) and the hook maintain the mattress in the pocket in the configuration. The pocket is equipped with a securing unit (9) distributed on circumference of the opening. The face is equipped with a securing unit (10). The units i.e. slide fasteners, cooperate to close the opening in another configuration without mattress. The flexible panels are made of elastic material. The pocket is formed from elastic material furnished with cotton wool and/or feathers.

Description

La présente invention concerne un sac de couchage. Plus précisément, la présente invention concerne le domaine des sacs de couchage qui intègrent un matelas. Elle trouve bien sûr une application dans le domaine des loisirs de plein air tel que le camping par exemple.The present invention relates to a sleeping bag. More specifically, the present invention relates to the field of sleeping bags that incorporate a mattress. It finds of course an application in the field of outdoor recreation such as camping for example.

On connaît bien entendu des sacs de couchage classiques, formés d'un unique panneau textile souple se rabattant sur lui-même pour former un espace de couchage, fermé par exemple par une fermeture à glissière. Alternativement, de tels sacs de couchage peuvent être formés de plusieurs panneaux souples assemblés, généralement par couture, pour former l'espace de couchage.Of course, conventional sleeping bags are known, formed of a single flexible textile panel that folds on itself to form a sleeping space, closed for example by a zipper. Alternatively, such sleeping bags can be formed of several flexible panels assembled, usually by stitching, to form the sleeping space.

Lorsqu'un tel sac de couchage est utilisé pour dormir directement sur le sol, dans une utilisation de type bivouac, l'utilisateur préfère disposer d'un matelas pour une raison évidente de confort.When such a sleeping bag is used to sleep directly on the ground, in a bivouac type of use, the user prefers to have a mattress for an obvious reason of comfort.

L'utilisateur doit donc transporter un petit matelas, ou un tapis de sol, qu'il peut disposer sur le sol, et par-dessus lequel il pose le sac de couchage.The user must therefore carry a small mattress, or a floor mat, it can have on the floor, and over which he puts the sleeping bag.

Un des problèmes posés alors, est que le matelas et le sac ne sont pas nécessairement adaptés l'un à l'autre, et que le sac à tendance, pendant le sommeil de l'utilisateur, à glisser hors du tapis ou du matelas.One of the problems posed then is that the mattress and the bag are not necessarily adapted to each other, and the bag tends, during the sleep of the user, to slide out of the mat or mattress.

On connaît des solutions consistant en un sac de couchage comprenant une poche de réception dans laquelle peut être inséré un matelas. C'est le cas par exemple de la solution décrite dans FR 2 922 739 .Solutions are known consisting of a sleeping bag comprising a receiving pocket in which can be inserted a mattress. This is the case for example of the solution described in FR 2 922 739 .

Un tel sac de couchage est apte à être utilisé dans une première configuration avec le matelas, et dans une deuxième configuration sans le matelas. Le sac comprend une poche de réception apte à recevoir le matelas dans la première configuration. La poche de réception présente une ouverture d'introduction du matelas et est munie de moyens de maintien permettant de maintenir le matelas dans la poche de réception dans la première configuration.Such a sleeping bag is suitable for use in a first configuration with the mattress, and in a second configuration without the mattress. The bag comprises a receiving pocket adapted to receive the mattress in the first configuration. The receiving pocket has an opening for introducing the mattress and is provided with holding means for holding the mattress in the receiving pocket in the first configuration.

Un des problèmes posés par un tel sac de couchage, est que lorsque l'utilisateur veut utiliser son sac de couchage sans matelas, par exemple lorsqu'il dort en refuge dans lequel il dispose déjà d'un matelas, la poche de réception vide forme un surplus de matière gênant. Ce surplus de matière est nécessaire pour le maintien du matelas dans la première configuration, mais n'est pas adapté à la deuxième configuration.One of the problems posed by such a sleeping bag is that when the user wants to use his sleeping bag without a mattress, for example when he sleeps in a shelter in which he already has a mattress, the empty reception bag forms a surplus of troublesome material. This surplus material is necessary for maintaining the mattress in the first configuration, but is not suitable for the second configuration.

En effet, le surplus de matière engendre un sac de couchage de plus grande dimension, ce qui engendre à son tour des pertes thermiques dues aux lames d'air formées dans l'espace de couchage non rempli par le corps de l'utilisateur.Indeed, the surplus material generates a sleeping bag of larger size, which in turn generates heat losses due to the air knives formed in the sleeping space not filled by the body of the user.

Par ailleurs, ce surplus de matière sous le sac de couchage engendre un inconfort principalement au niveau du dos de l'utilisateur.Moreover, this surplus of material under the sleeping bag causes discomfort mainly in the back of the user.

Egalement, de nombreuses autres solutions combinant un sac de couchage et un matelas, posent un problème au niveau de l'aisance des mouvements de l'utilisateur dans le sac de couchage. En effet, l'ajout du matelas engendre souvent une tension de la matière ou un blocage du sac de couchage dans une position donnée, donc une perte de liberté de mouvement. C'est le cas en particulier de la solution décrite dans WO 0228239 .Also, many other solutions combining a sleeping bag and a mattress, pose a problem in terms of ease of movement of the user in the sleeping bag. Indeed, the addition of the mattress often causes a tension of the material or a locking of the sleeping bag in a given position, so a loss of freedom of movement. This is the case in particular of the solution described in WO 0228239 .

L'invention a donc pour objet de résoudre ces problèmes parmi d'autres problèmes.The invention therefore aims to solve these problems among other problems.

Ainsi, l'invention vise à proposer un sac de couchage qui peut être utilisé dans une première configuration, avec un matelas, et dans une deuxième configuration, sans matelas, avec un grand confort dans les deux configurations.Thus, the invention aims to provide a sleeping bag that can be used in a first configuration, with a mattress, and in a second configuration, without mattress, with great comfort in both configurations.

L'invention se rapporte ainsi, selon un premier aspect, à un sac de couchage apte à être utilisé dans une première configuration avec un matelas et dans une deuxième configuration sans matelas.The invention thus relates, in a first aspect, to a sleeping bag that can be used in a first configuration with a mattress and in a second configuration without a mattress.

Le sac de couchage comprend un panneau souple ou plusieurs panneaux souples assemblés, ce ou ces panneaux souples étant aptes à constituer un espace de couchage pour un utilisateur.The sleeping bag comprises a flexible panel or several assembled flexible panels, this or these flexible panels being able to constitute a sleeping space for a user.

Le sac de couchage comprend également une poche de réception apte à recevoir un matelas dans la première configuration. Cette poche de réception est solidaire du panneau souple ou d'un des panneaux souples assemblés, du côté de sa face externe opposée à l'espace de couchage.The sleeping bag also includes a receiving pocket adapted to receive a mattress in the first configuration. This receiving pocket is integral with the flexible panel or one of the assembled flexible panels, on the side of its outer face opposite the sleeping space.

La poche de réception présente une ouverture d'introduction du matelas et est munie de moyens de maintien aptes à maintenir le matelas dans la poche de réception dans la première configuration.The receiving pocket has an opening for introducing the mattress and is provided with holding means capable of holding the mattress in the receiving pocket in the first configuration.

Cette poche de réception est pourvue de premiers moyens de solidarisation répartis sur le pourtour de l'ouverture d'introduction.This receiving pocket is provided with first fastening means distributed around the periphery of the insertion opening.

Par ailleurs, la face externe du panneau souple est pourvue de deuxièmes moyens de solidarisation.Furthermore, the outer face of the flexible panel is provided with second securing means.

Les premiers et deuxièmes moyens de solidarisation sont aptes à coopérer dans la deuxième configuration en sorte que l'ouverture d'introduction soit fermée.The first and second securing means are adapted to cooperate in the second configuration so that the insertion opening is closed.

Dans une première variante de réalisation, les moyens de maintien sont disposés en sorte d'être rangés dans la poche de réception dans la deuxième configuration.In a first embodiment, the holding means are arranged so as to be stored in the receiving pocket in the second configuration.

Dans une deuxième variante, éventuellement en combinaison avec la précédente, les moyens de maintien comprennent au moins un élément longiligne souple, de préférence élastique, inséré dans un guide, tel qu'une gaine, continu ou discontinu et réparti sur le pourtour de l'ouverture d'introduction, l'élément longiligne souple étant apte à coulisser dans ce guide.In a second variant, possibly in combination with the previous one, the holding means comprise at least one flexible elongate member, preferably elastic, inserted in a guide, such as a sheath, continuous or discontinuous and distributed around the periphery of the introduction opening, the flexible elongate member being slidable in this guide.

De préférence, le guide présente au moins une ouverture permettant l'accès à l'élément longiligne souple.Preferably, the guide has at least one opening allowing access to the flexible elongate member.

Ce guide peut présenter au moins deux ouvertures, de préférences diamétralement opposées, permettant l'accès à l'élément longiligne souple.This guide may have at least two openings, diametrically opposed preferences, allowing access to the flexible elongate member.

De préférence également, les moyens de maintien comprennent un élément de blocage permettant de limiter le coulissement de l'élément longiligne souple dans le guide.Also preferably, the holding means comprise a locking element for limiting the sliding of the flexible elongate element in the guide.

Dans le cas où le guide comprend au moins deux ouvertures, l'élément de blocage est apte à permettre de solidariser une portion de l'élément longiligne souple accessible par l'une des deux ouvertures dans le guide avec une portion de cet élément longiligne souple accessible par l'autre des deux ouvertures dans le guide.In the case where the guide comprises at least two openings, the locking element is adapted to allow to join a portion of the element flexible elongate accessible by one of the two openings in the guide with a portion of this flexible elongate member accessible through the other of the two openings in the guide.

Alternativement à la deuxième variante de réalisation, dans une troisième variante de réalisation éventuellement en combinaison avec la première, les moyens de maintien comprennent au moins un élément en matériau élastique réparti de façon continue ou discontinue et le pourtour de l'ouverture d'introduction.Alternatively to the second variant embodiment, in a third embodiment variant possibly in combination with the first embodiment, the holding means comprise at least one elastic material element distributed continuously or discontinuously and around the insertion opening.

Dans une quatrième variante de réalisation, éventuellement en combinaison avec une ou plusieurs des précédentes, la poche de réception est formée d'un ou plusieurs panneaux souples avec un surplus de matière, de préférence en matériau élastique, garni, par exemple avec de l'ouate et/ou des plumes.In a fourth variant embodiment, possibly in combination with one or more of the preceding embodiments, the receiving pocket is formed of one or more flexible panels with a surplus of material, preferably of elastic material, filled, for example with cotton wool and / or feathers.

Dans cette quatrième variante, le sac est configuré pour que le surplus de matière soit rangé à l'intérieur de la poche de réception fermée, dans la deuxième configuration.In this fourth variant, the bag is configured so that the surplus material is stored inside the closed receiving bag, in the second configuration.

Dans encore une autre variante, éventuellement en combinaison avec une ou plusieurs des précédentes, la face externe du ou d'un des panneaux formant l'espace de couchage est réalisée en matériau élastique.In yet another variant, possibly in combination with one or more of the preceding, the outer face of or of one of the panels forming the sleeping space is made of elastic material.

L'invention se rapporte également, selon un deuxième aspect, à un ensemble comprenant un sac de couchage tel que présenté ci-dessus, et un matelas apte à être disposé dans la poche de réception.The invention also relates, in a second aspect, to an assembly comprising a sleeping bag as presented above, and a mattress adapted to be arranged in the receiving pocket.

D'autres caractéristiques et avantages de l'invention apparaîtront plus clairement et de manière complète à la lecture de la description ci-après des variantes préférées de réalisation, lesquelles sont données à titre d'exemples non limitatifs et en référence aux dessins annexés suivants :

  • figure 1 : représente schématiquement un exemple de sac de couchage selon l'invention, en cours de préparation de la première configuration avec matelas,
  • figure 2 : représente schématiquement le sac de couchage de la figure 1, dans la première configuration avec matelas,
  • figure 3 : représente schématiquement un détail du sac de couchage de la figure 1, en cours de préparation de la deuxième configuration sans matelas,
  • figure 4 : représente schématiquement le sac de couchage de la figure 1, dans la deuxième configuration sans matelas.
Other features and advantages of the invention will appear more clearly and completely on reading the following description of the preferred embodiments, which are given by way of non-limiting examples and with reference to the following appended drawings:
  • figure 1 : schematically represents an example of sleeping bag according to the invention, in preparation of the first configuration with mattress,
  • figure 2 : schematically represents the sleeping bag of the figure 1 , in the first configuration with mattress,
  • figure 3 : schematically represents a detail of the sleeping bag of the figure 1 , in preparation for the second configuration without a mattress,
  • figure 4 : schematically represents the sleeping bag of the figure 1 in the second configuration without mattress.

On a représenté à la figure 1 un exemple de sac de couchage 1 selon l'invention, en cours de préparation de la première configuration d'utilisation, c'est-à-dire la configuration avec matelas.We have shown figure 1 an example of sleeping bag 1 according to the invention, in preparation for the first configuration of use, that is to say the configuration with mattress.

Le sac de couchage 1 est, de façon classique, constitué d'un ou plusieurs panneaux souples, tels que des panneaux textiles souples, permettant de former un espace de couchage.The sleeping bag 1 is conventionally made of one or more flexible panels, such as flexible textile panels, for forming a sleeping space.

Lorsqu'il est question d'un unique panneau, celui-ci est rabattu sur lui-même pour former une sorte d'enveloppe qui peut être fermée par un moyen de fermeture classique.When it comes to a single panel, it is folded on itself to form a kind of envelope that can be closed by a conventional closure means.

S'il est question de plusieurs panneaux, il peut s'agir d'un panneau supérieur et d'un panneau inférieur assemblés par exemple par couture. Eventuellement, des panneaux latéraux peuvent être interposés entre les panneaux inférieur et supérieur.If it is a question of several panels, it can be an upper panel and a lower panel assembled for example by sewing. Optionally, side panels may be interposed between the lower and upper panels.

Sur la figure 1, comme sur les figures suivantes, le sac de couchage 1 est représenté par le dessous. Par conséquent, sur ces figures, on ne voit pas l'ouverture habituelle permettant à un utilisateur de pénétrer dans l'espace de couchage.On the figure 1 , as in the following figures, the sleeping bag 1 is represented from below. Therefore, in these figures, we do not see the usual opening allowing a user to enter the sleeping space.

Sur la face externe 4 du ou d'un des panneaux formant l'espace de couchage, est disposé une poche de réception 3.On the outer face 4 of the or one of the panels forming the sleeping space, is arranged a receiving pocket 3.

Par face externe 4, on entend la face du panneau opposée à l'espace de couchage.By external face 4 is meant the face of the panel opposite to the sleeping space.

La poche de réception 3 est formée elle-même d'un ou plusieurs panneaux, tels que des panneaux textiles souples, assemblés par exemple par couture à la face externe 4 d'un des panneaux formant l'espace de couchage.The receiving pocket 3 is itself formed of one or more panels, such as flexible textile panels, assembled for example by sewing to the outer face 4 of one of the panels forming the sleeping space.

La poche de réception 3 peut donc être formée d'un ou plusieurs panneaux distincts du ou des panneaux formant l'espace de couchage, qui sont rapportés sur la face externe 4 du ou d'un des panneaux formant l'espace de couchage.The receiving pocket 3 may therefore be formed of one or more separate panels of the panel or panels forming the sleeping space, which are reported on the outer face 4 of the or one of the panels forming the sleeping space.

Cette poche de réception 3 peut également être formée d'un ou plusieurs prolongements d'un des panneaux formant l'espace de couchage, tel que les panneaux latéraux de cet espace de couchage.This receiving pocket 3 may also be formed of one or more extensions of one of the panels forming the sleeping space, such as the side panels of this sleeping space.

Ainsi, dans l'exemple représenté sur les figures, la poche de réception 3 prend la forme d'un rabat 3 qui vient se rabattre sur la face externe 4 du ou d'un des panneaux formant l'espace de couchage.Thus, in the example shown in the figures, the receiving pocket 3 takes the form of a flap 3 which is folded down on the outer face 4 of or one of the panels forming the sleeping space.

Cette poche de réception 3 est donc solidaire d'au moins un des panneaux formant l'espace de couchage.This receiving pocket 3 is secured to at least one of the panels forming the sleeping space.

La poche de réception 3 défini un logement apte à recevoir un matelas 2, pour utilisation du sac de couchage 1 dans la première configuration avec matelas.The receiving pocket 3 defines a housing adapted to receive a mattress 2, for use of the sleeping bag 1 in the first configuration with mattress.

Pour ce faire, la poche de réception 3 est pourvue d'une ouverture 5 permettant l'introduction du matelas 2.To do this, the receiving bag 3 is provided with an opening 5 allowing the introduction of the mattress 2.

Lorsque le matelas 2 n'est pas inséré dans la poche de réception 3 par l'ouverture d'introduction 5, comme c'est le cas sur la figure 1, on peut voir la face externe 4 d'un des panneaux formant l'espace de couchage à travers cette ouverture d'introduction 5.When the mattress 2 is not inserted into the receiving bag 3 by the introduction opening 5, as is the case on the figure 1 , one can see the outer face 4 of one of the panels forming the sleeping space through this opening 5.

La poche de réception 3 est par ailleurs pourvue de moyens de maintien 6, 7, qui seront décrits plus en détail ci-après en référence à la figure 2.The receiving bag 3 is also provided with holding means 6, 7, which will be described in more detail below with reference to FIG. figure 2 .

Ces moyens de maintien 6, 7 permettent de maintenir correctement le matelas 2 dans la poche de réception 3 dans la première configuration.These holding means 6, 7 make it possible to correctly hold the mattress 2 in the receiving bag 3 in the first configuration.

Des premiers et deuxièmes moyens de solidarisation 9, 10 sont également représentés sur la figure 1, qui seront décrits plus en détail ci-après en référence notamment aux figures 3 et 4.First and second securing means 9, 10 are also shown on the figure 1 , which will be described in more detail below with particular reference to Figures 3 and 4 .

Les premiers moyens de solidarisation 9 sont disposés sur le pourtour de l'ouverture d'introduction 5, et les deuxièmes moyens de solidarisation 10 sont disposés sur la face externe 4 d'un des panneaux formant l'espace de couchage.The first securing means 9 are arranged on the periphery of the insertion opening 5, and the second securing means 10 are arranged on the outer face 4 of one of the panels forming the sleeping space.

Ces premiers et deuxièmes moyens de solidarisation 9, 10 sont configurés pour être aptes à coopérer, dans la deuxième configuration sans matelas, en sorte de fermer l'ouverture d'introduction 5.These first and second securing means 9, 10 are configured to be able to cooperate, in the second configuration without a mattress, so as to close the insertion opening 5.

Une fois que le matelas 2 est introduit dans la poche de réception 3, par l'ouverture d'introduction 5, le sac de couchage 1 se trouve dans la première configuration avec matelas, tel que représenté à la figure 2.Once the mattress 2 is introduced into the receiving bag 3, through the introduction opening 5, the sleeping bag 1 is in the first configuration with mattress, as shown in FIG. figure 2 .

Précisément, dans cette première configuration avec matelas, les moyens de maintien 6, 7 sont mis en oeuvre en sorte de permettre de maintenir correctement le matelas 2 en place à l'intérieur de la poche de réception 3.Specifically, in this first configuration with a mattress, the holding means 6, 7 are implemented so as to allow the mattress 2 to be correctly held in place inside the receiving pocket 3.

Dans l'exemple représenté sur les figures, ces moyens de maintien 6, 7 prennent la forme d'un élément longiligne souple 7, introduit dans un guide 6 réparti sur le pourtour de l'ouverture d'introduction 5. Ce guide 6 peut être de type gaine textile souple continue ou discontinue, et permet le coulissement de l'élément longiligne souple 7.In the example shown in the figures, these holding means 6, 7 take the form of a flexible elongated element 7, introduced into a guide 6 distributed around the periphery of the introduction opening 5. This guide 6 can be continuous or discontinuous flexible textile sheath type, and allows sliding of the flexible elongate element 7.

Lorsque l'on saisit l'élément 7 au travers d'une ouverture dans le guide 6, on peut tirer sur cet élément ce qui engendre un resserrement de l'ouverture d'introduction 5, et donc un bon maintien en place du matelas 2 dans la poche de réception 3.When the element 7 is grasped through an opening in the guide 6, it can be pulled on this element which causes a tightening of the introduction opening 5, and thus a good maintenance in place of the mattress 2 in the receiving pocket 3.

Ces moyens de maintien 6, 7 peuvent également comprendre un élément de blocage 8 permettant d'empêcher ou de limiter temporairement le coulissement, donc la rétractation, de l'élément longiligne 7 dans le guide 6, donc d'empêcher ou de limiter le ré-élargissement de l'ouverture d'introduction 5.These holding means 6, 7 may also comprise a locking element 8 making it possible to prevent or temporarily limit the sliding, and thus the retraction, of the elongate element 7 in the guide 6, thus preventing or limiting the re widening of the introduction opening 5.

Dans l'exemple de réalisation représenté dans les figures, l'élément longiligne souple 7 coulisse dans une gaine 6, et peut être tiré en dehors de cette gaine 6 au niveau de deux ouvertures 11 diamétralement opposées dans cette gaine 6.In the exemplary embodiment shown in the figures, the flexible elongated element 7 slides in a sheath 6, and can be pulled out of this sheath 6 at two diametrically opposite openings 11 in this sheath 6.

Pour bloquer l'élément longiligne souple 7 dans cette position, l'élément de blocage 8 prend la forme d'un crochet 8 permettant de solidariser temporairement les deux portions de l'élément longiligne souple 7 tirées hors de la gaine 6.To lock the flexible elongated element 7 in this position, the locking element 8 takes the form of a hook 8 for temporarily securing the two portions of the flexible elongated element 7 pulled out of the sheath 6.

Cet élément longiligne souple 7 est de préférence élastique, ce qui permet d'obtenir le maintien recherché pour le matelas 2 dans la poche de réception 3, mais avec une certaine souplesse due à l'élasticité. Cette souplesse autorise une légère variation du resserrement de l'ouverture d'introduction 5, ce qui augmente le confort de l'utilisateur dans la première configuration, notamment lorsque l'utilisateur bouge à l'intérieur de l'espace de couchage.This flexible elongated element 7 is preferably elastic, which allows to obtain the desired support for the mattress 2 in the receiving pocket 3, but with some flexibility due to the elasticity. This flexibility allows a slight variation in the tightening of the introduction opening 5, which increases the comfort of the user in the first configuration, especially when the user moves inside the sleeping space.

Les moyens de maintien ne se limitent cependant pas à la combinaison d'un élément longiligne souple 7, de préférence élastique, coulissant dans un guide ou une gaine 7, complétés éventuellement par l'élément de blocage 8.The holding means are not however limited to the combination of a flexible elongated element 7, preferably elastic, sliding in a guide or sheath 7, possibly completed by the locking element 8.

On peut en effet par exemple se contenter de disposer un élément en matériau élastique sur tout ou partie du pourtour de l'ouverture d'introduction 5. Il peut s'agir par exemple d'un tissu élastiqué réparti sur tout ou partie de ce pourtour de l'ouverture d'introduction 5.It can indeed for example be content with having an elastic material element on all or part of the periphery of the introduction opening 5. It may be for example an elastic fabric distributed over all or part of this circumference. of the introductory opening 5.

Cet élément élastique doit être tel que, lorsqu'il n'est pas étiré, il se rétracte de sorte que les dimensions de l'ouverture d'introduction 5 diminuent jusqu'à empêcher, ou au moins gêner, l'insertion et le retrait du matelas 2.This elastic member should be such that, when not stretched, it retracts so that the dimensions of the introduction opening 5 decrease to prevent, or at least interfere, insertion and removal. mattress 2.

Lorsque le matelas 2 est retiré de la poche de réception 3 du sac de couchage 1, les premiers et deuxièmes moyens de solidarisation 9, 10 présentés plus haut peuvent être mis en oeuvre, pour placer le sac de couchage 1 dans la deuxième configuration sans matelas représentée en figure 4. La mise en oeuvre de ces premiers et deuxièmes moyens de solidarisation 9, 10 est représentée plus en détail à la figure 3.When the mattress 2 is removed from the receiving bag 3 of the sleeping bag 1, the first and second securing means 9, 10 presented above can be implemented, to place the sleeping bag 1 in the second configuration without mattress represented in figure 4 . The implementation of these first and second securing means 9, 10 is shown in greater detail in the figure 3 .

Ainsi, lorsque le matelas 2 est retiré de la poche de réception 3, et que l'utilisateur veut utiliser le sac de couchage 1 dans la deuxième configuration, il utilise les premiers et deuxièmes moyens de solidarisation 9, 10 en les faisant coopérer pour fermer l'ouverture d'introduction 5.Thus, when the mattress 2 is removed from the receiving bag 3, and the user wants to use the sleeping bag 1 in the second configuration, he uses the first and second securing means 9, 10 by having them cooperate to close. the introductory opening 5.

Ces premiers et deuxièmes moyens de solidarisation 9, 10 peuvent permettent également de ranger les moyens de maintien 6, 7, 8 dans la poche de réception 3, lorsque ces moyens de maintien sont disposés de façon adéquate.These first and second securing means 9, 10 can also store the holding means 6, 7, 8 in the receiving pocket 3, when these holding means are suitably arranged.

En effet, lorsque les moyens de maintien 6, 7, 8 sont répartis sur le pourtour de l'ouverture d'introduction 5, que les premiers moyens de solidarisation 9 sont également répartis sur le pourtour de l'ouverture d'introduction 5, mais en retrait de cette ouverture d'introduction 5 par rapport aux moyen de maintien 6, 7, 8, et enfin que les deuxièmes moyens de solidarisation 10 sont disposés sur la face externe 4 du ou d'un des panneaux formant l'espace de couchage, la coopération entre ces premiers et deuxièmes moyens de solidarisation 9 et 10 pour fermer l'ouverture d'introduction 5 permet d'obtenir le rangement des moyens de maintien en les plaçant sous le rabat 3 formant la poche de réception 3.Indeed, when the holding means 6, 7, 8 are distributed around the periphery of the insertion opening 5, the first securing means 9 are also distributed around the periphery of the insertion opening 5, but recessed from this introduction opening 5 with respect to the holding means 6, 7, 8, and finally that the second securing means 10 are arranged on the outer face 4 of the or one of the panels forming the sleeping space , the cooperation between these first and second securing means 9 and 10 for closing the introduction opening 5 makes it possible to obtain the storage of the holding means by placing them under the flap 3 forming the receiving pocket 3.

Les premiers et deuxièmes moyens de solidarisation 9, 10 peuvent par exemple être du type fermeture à glissière. Il peut encore s'agir de moyens de type boucle-crochet, ou tout autre moyens classiques de fermeture.The first and second securing means 9, 10 may for example be of the zipper type. It can still be loop-hook means, or any other conventional means of closure.

De préférence, le ou les panneaux formant la poche de réception 3 comprennent un surplus de matière garni. Le garnissage peut être réalisé avec de l'ouate et/ou des plumes par exemple.Preferably, the panel or panels forming the receiving pocket 3 comprise a surplus of packed material. The lining may be made with cotton wool and / or feathers for example.

Ce garnissage permet d'obtenir un confort satisfaisant, notamment en utilisation dans la deuxième configuration, car l'utilisateur n'est ainsi pas gêné par les moyens de maintien 6, 7, 8 rangés dans la poche de réception 3.This lining makes it possible to obtain satisfactory comfort, especially when used in the second configuration, since the user is thus not bothered by the holding means 6, 7, 8 stored in the receiving bag 3.

Ce surplus de matière se trouve également rangé, dans la deuxième configuration, à l'intérieur de la poche de réception 3 fermée.This surplus material is also stored, in the second configuration, inside the closed receiving pocket 3.

De plus, on peut prévoir que le surplus de matière du ou des panneaux formant la poche de réception 3 soit élastique. Ceci a alors pour effet d'améliorer la liberté de mouvement, donc le confort, de l'utilisateur dans une utilisation dans la première configuration.In addition, it can be provided that the surplus material of the panel or panels forming the receiving pocket 3 is elastic. This then has the effect of improving the freedom of movement, so comfort, the user in use in the first configuration.

En effet, de la sorte, lorsque l'utilisateur bouge dans l'espace de couchage, il vient tirer sur le sac de couchage 1 qui n'est pas bloqué par le matelas 2.Indeed, in this way, when the user moves in the sleeping space, it comes to draw on the sleeping bag 1 which is not blocked by the mattress 2.

On peut également prévoir que la face externe 4 du ou d'un des panneaux formant l'espace de couchage soit élastique. Ceci a alors pour effet d'améliorer la liberté de mouvement, donc le confort, de l'utilisateur dans une utilisation dans la deuxième configuration.It can also be provided that the outer face 4 of the or one of the panels forming the sleeping space is elastic. This then has the effect to improve the freedom of movement, therefore the comfort, of the user in use in the second configuration.

Comme représenté à la figure 4, une fois l'ouverture d'introduction 5 complètement fermée par la coopération des premiers et deuxièmes moyens de solidarisation 9, 10, après retrait du matelas 2, la poche de réception 3 se trouve complètement fermée. A la place de l'ouverture de réception, on ne voit que la face externe 4 du ou d'un des panneaux formant l'espace de couchage.As represented in figure 4 once the introduction opening 5 is completely closed by the cooperation of the first and second securing means 9, 10, after removing the mattress 2, the receiving bag 3 is completely closed. In place of the receiving opening, only the outer face 4 of the or one of the panels forming the sleeping space is visible.

Il est rappelé que la présente description est donnée à titre illustratif, les exemples présentés ci-dessus n'étant pas limitatifs de l'invention.It is recalled that the present description is given by way of illustration, the examples presented above not being limiting of the invention.

Claims (12)

Sac de couchage (1) apte à être utilisé dans une première configuration avec un matelas (2) et dans une deuxième configuration sans matelas (2), ledit sac de couchage (1) comprenant d'une part un panneau souple ou plusieurs panneaux souples assemblés, ledit ou lesdits panneaux souples étant aptes à constituer un espace de couchage pour un utilisateur, et d'autre part une poche de réception (3) apte à recevoir un matelas (2) dans ladite première configuration, ladite poche de réception (3) étant solidaire du panneau souple ou d'un des panneaux souples assemblés, du côté de sa face externe (4) opposée audit espace de couchage, ladite poche de réception (3) présentant une ouverture d'introduction (5) dudit matelas (2) et étant munie de moyens de maintien (6, 7, 8) aptes à maintenir le matelas (2) dans ladite poche de réception (3) dans ladite première configuration,
caractérisé en ce que ladite poche de réception (3) est pourvue de premiers moyens de solidarisation (9) répartis sur le pourtour de l'ouverture d'introduction (5), la face externe (4) dudit panneau souple est pourvue de deuxièmes moyens de solidarisation (10), et en ce que lesdits premiers et deuxièmes moyens de solidarisation (9, 10) sont aptes à coopérer dans la deuxième configuration en sorte que l'ouverture d'introduction (5) soit fermée.Sleeping bag (1) suitable for use in a first configuration with a mattress (2) and in a second configuration without a mattress (2), said sleeping bag (1) comprising firstly a flexible panel or a plurality of flexible panels assembled, said one or more flexible panels being able to form a sleeping space for a user, and secondly a receiving pocket (3) adapted to receive a mattress (2) in said first configuration, said receiving pocket (3). ) being integral with the flexible panel or one of the assembled flexible panels, on the side of its outer face (4) opposite to said sleeping space, said receiving pocket (3) having an opening (5) for introducing said mattress (2 ) and being provided with holding means (6, 7, 8) able to hold the mattress (2) in said receiving pocket (3) in said first configuration,
characterized in that said receiving pocket (3) is provided with first securing means (9) distributed around the periphery of the insertion opening (5), the outer face (4) of said flexible panel being provided with second means for securing (10), and in that said first and second securing means (9, 10) are able to cooperate in the second configuration so that the insertion opening (5) is closed. Sac de couchage (1) selon la revendication 1, caractérisé en ce que les moyens de maintien (6, 7, 8) sont disposés en sorte d'être rangés dans la poche de réception (3) dans la deuxième configuration.Sleeping bag (1) according to claim 1, characterized in that the holding means (6, 7, 8) are arranged so as to be stored in the receiving pocket (3) in the second configuration. Sac de couchage (1) selon l'une quelconque des revendications 1 et 2, caractérisé en ce que les moyens de maintien (6, 7, 8) comprennent au moins un élément longiligne souple (7), de préférence élastique, inséré dans un guide (6), tel qu'une gaine (6), continu ou discontinu et réparti sur le pourtour de l'ouverture d'introduction (5), ledit élément longiligne souple (7) étant apte à coulisser dans ledit guide (6).Sleeping bag (1) according to any one of claims 1 and 2, characterized in that the holding means (6, 7, 8) comprise at least one flexible elongate element (7), preferably elastic, inserted in a guide (6), such as a sheath (6), continuous or discontinuous and distributed around the periphery of the insertion opening (5), said flexible elongate element (7) being able to slide in said guide (6) . Sac de couchage (1) selon la revendication 3, caractérisé en ce que le guide (6) présente au moins une ouverture (11), permettant l'accès à l'élément longiligne souple (7).Sleeping bag (1) according to claim 3, characterized in that the guide (6) has at least one opening (11), allowing access to the flexible elongate member (7). Sac de couchage (1) selon la revendication 4, caractérisé en ce que le guide (6) présente au moins deux ouvertures (11), de préférences diamétralement opposées, permettant l'accès à l'élément longiligne souple (7).Sleeping bag (1) according to claim 4, characterized in that the guide (6) has at least two openings (11), diametrically opposed preferences, allowing access to the flexible elongate member (7). Sac de couchage (1) selon l'une quelconque des revendications 4 et 5, caractérisé en ce que les moyens de maintien (6, 7, 8) comprennent un élément de blocage (8) permettant de limiter le coulissement de l'élément longiligne souple (7) dans le guide (6).Sleeping bag (1) according to any one of claims 4 and 5, characterized in that the holding means (6, 7, 8) comprise a locking element (8) for limiting the sliding of the elongate element flexible (7) in the guide (6). Sac de couchage (1) selon les revendications 5 et 6, caractérisé en ce que l'élément de blocage (8) est apte à permettre de solidariser une portion de l'élément longiligne souple (7) accessible par l'une des deux ouvertures (11) dans le guide (6) avec une portion de cet élément longiligne souple (7) accessible par l'autre des deux ouvertures (11) dans le guide (6).Sleeping bag (1) according to claims 5 and 6, characterized in that the locking element (8) is adapted to allow to secure a portion of the flexible elongate member (7) accessible by one of the two openings (11) in the guide (6) with a portion of this flexible elongate member (7) accessible through the other of the two openings (11) in the guide (6). Sac de couchage (1) selon l'une quelconque des revendications 1 et 2, caractérisé en ce que les moyens de maintien comprennent au moins un élément en matériau élastique réparti de façon continue ou discontinue et le pourtour de l'ouverture d'introduction (5).Sleeping bag (1) according to any one of claims 1 and 2, characterized in that the holding means comprise at least one element of elastic material distributed continuously or discontinuously and the periphery of the insertion opening ( 5). Sac de couchage (1) selon l'une quelconque des revendications 1 à 8, caractérisé en ce que la poche de réception (3) est formée d'un ou plusieurs panneaux souples avec un surplus de matière, de préférence en matériau élastique, garni, par exemple avec de l'ouate et/ou des plumes.Sleeping bag (1) according to any one of claims 1 to 8, characterized in that the receiving pocket (3) is formed of one or more flexible panels with a surplus of material, preferably elastic material, trimmed , for example with cotton wool and / or feathers. Sac de couchage (1) selon la revendication 9, caractérisé en ce qu'il est configuré en sorte que, dans la deuxième configuration, le surplus de matière soit rangé à l'intérieur de la poche de réception (3) fermée.Sleeping bag (1) according to claim 9, characterized in that it is configured so that in the second configuration the surplus material is stored inside the closed receiving pocket (3). Sac de couchage (1) selon l'une quelconque des revendications 1 à 10, caractérisé en ce que la face externe 4 du ou d'un des panneaux formant l'espace de couchage est réalisée en matériau élastique.Sleeping bag (1) according to any one of claims 1 to 10, characterized in that the outer face 4 of the or one of the panels forming the sleeping space is made of elastic material. Ensemble comprenant un sac de couchage (1) selon l'une quelconque des revendications précédentes et un matelas (2) apte à être disposé dans la poche de réception (3).Assembly comprising a sleeping bag (1) according to any one of the preceding claims and a mattress (2) adapted to be arranged in the receiving pocket (3).
EP20120182930 2011-09-12 2012-09-04 Sleeping bag capable of receiving a mattress, and assembly comprising a sleeping bag and a mattress Active EP2567640B1 (en)

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FR1158068A FR2979811A1 (en) 2011-09-12 2011-09-12 SLEEPING BAG FOR RECEIVING A MATTRESS, AND ASSEMBLY COMPRISING A SLEEPING BAG AND A MATTRESS.

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FR2979811A1 (en) 2013-03-15
CN102987826A (en) 2013-03-27
US20130239325A1 (en) 2013-09-19
ES2463416T3 (en) 2014-05-27
US9138085B2 (en) 2015-09-22
CN102987826B (en) 2015-01-21

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