EP4188157B1 - Poche à boisson comportant un dispositif de fermeture magnétique - Google Patents

Poche à boisson comportant un dispositif de fermeture magnétique Download PDF

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Publication number
EP4188157B1
EP4188157B1 EP22711511.0A EP22711511A EP4188157B1 EP 4188157 B1 EP4188157 B1 EP 4188157B1 EP 22711511 A EP22711511 A EP 22711511A EP 4188157 B1 EP4188157 B1 EP 4188157B1
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EP
European Patent Office
Prior art keywords
closure
securing
compound
drink
sealing position
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP22711511.0A
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German (de)
English (en)
Other versions
EP4188157A1 (fr
Inventor
Philip Naftali
Izik Moalem
Breido Botkus
Joacim FIEDLER
Holger Knorr
Timo Severain
Joschan Aderhold
Friedemann Richter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fidlock GmbH
Original Assignee
Fidlock GmbH
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Filing date
Publication date
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Publication of EP4188157A1 publication Critical patent/EP4188157A1/fr
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Publication of EP4188157B1 publication Critical patent/EP4188157B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/24—End- or aperture-closing arrangements or devices using self-locking integral or attached closure elements, e.g. flaps
    • 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
    • A45F3/16—Water-bottles; Mess-tins; Cups
    • A45F3/20—Water-bottles; Mess-tins; Cups of flexible material; Collapsible or stackable cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/1608—Integral flaps for tying above the bag
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2313/00—Connecting or fastening means
    • B65D2313/04—Connecting or fastening means of magnetic type

Definitions

  • the proposed solution relates to a drinking bladder with a closure device for closing an opening which is formed between a first closing section and a second closing section on the drinking bladder.
  • Such a drinking bladder is in the US 5,941,640 A described.
  • the US 2020/075209 A1 describes a closure device for closing an opening.
  • a cavity in a hollow body of the drinking bladder is closed via the opening closed using the closure device.
  • Different solutions are known from practice, for example with a screw cap, through which a drinking bladder is effectively secured against unintentional opening by the user.
  • previously common closure devices on drinking bladders are generally not perceived as particularly innovative or valuable and are not always comfortable to use for a user. There is therefore a need for further improvement in drinking bladders in this regard.
  • a drinking bladder according to claim 1 represents an improvement in this respect compared to the solutions known from the prior art.
  • the closure device further comprises a securing mechanism via which the closure assembly present in its closed position is secured.
  • the closure device can additionally comprise a third closure part on a first closure section, with which the closure composite interacts in a magnetically attractive manner in its closure position.
  • the closure layer can then be additionally secured mechanically via the additional securing mechanism, so that the securing mechanism prevents the closure assembly from being unintentionally removed from the third closure part.
  • the proposed solution is also advantageous without such a third closure part that interacts magnetically with the closure composite.
  • An embodiment variant of a proposed drinking bladder comprises a closure device in which the closing sections can be adjusted into the closure position by folding or rolling them at least once and the securing mechanism protects the closure assembly against (unintentional) removal from its thus occupied closure position due to an increased internal pressure in the closure device secures the hollow body closed in the opening.
  • a proposed closure device (in particular independent of a third closure part that interacts magnetically with the closure assembly) has proven to be advantageous in order to secure a closure position assumed by folding or rolling at least once against undesired opening if, as a result of an increased internal pressure on a closure device caused by the closure device closed hollow body of a drinking bladder, shearing and/or lifting forces act on the first and second closure parts.
  • an additional securing mechanism can be used to effectively counteract, in particular, shear forces which act in a central section of the strip bodies of the first and second closure parts in a direction perpendicular to a longitudinal extension direction of the strip bodies, and/or lifting forces which act on the closure assembly on the longitudinal end side and under whose effect the closure parts strive to move away from each other can be counteracted.
  • the securing mechanism can therefore be set up in particular to counteract a shear force that occurs between the first and second closure parts, between the closure composite and a third closure part or between the Closure composite and a wall to which the closure composite lies opposite in the closure position.
  • the proposed solution is based on the basic idea of additionally mechanically securing the closure assembly with the closing sections that lie against one another in the closed position in its closed position against displacement into the release position, at least as long as no release force applied by the user acts on the closure assembly along a specific, predetermined direction of action .
  • This can in particular prevent unintentional opening of the closure assembly.
  • the additional securing mechanism can therefore be operated manually and can therefore be released in order to be able to adjust the locking assembly back into the release position.
  • the locking assembly remains locked against being moved into the release position.
  • the first and second closure parts with their strip bodies thus provide a (possibly already sealing) closure on the closing sections, which is mechanically secured against unintentional opening via the security mechanism.
  • a removal from the closure position, against which a mechanical safeguard is provided via the security mechanism, is therefore not only understood to be an inadvertent removal due to an active user attack on the closure device, but in particular a (at least partial) removal from the closure position, which is due to a load that is not applied by the user and acts on the closure device decreases.
  • the first and second closing sections can be folded or rolled up, in particular by the first and second closing sections and thus the walls having the closing sections being bent at least once by 180°, viewed along an extension path in cross section perpendicular to the transverse direction.
  • the strip bodies are arranged on the closing sections and thus act on the closing sections, the closure parts interacting in a magnetically attractive manner and the closing sections are thus held magnetically in contact with one another when the first and second closure parts are in their closed position.
  • the first strip body and/or the second strip body can each be formed from a magnetic material be, for example, by the strip bodies being formed from a plastic material, in particular a polymer material, or a silicone material, to which a magnetic material in the form of magnetic particles is added.
  • the strip bodies can each accommodate a magnet arrangement made of discrete magnetic elements, so that the strip bodies interact in a magnetically attractive manner through the interaction of the magnet arrangements.
  • each closure part has a permanent magnetic effect, for example in that the strip bodies are formed with permanent magnetic particles and are therefore made of a permanent magnetic material or in that the magnet arrangements of the closure parts are each formed from an arrangement of permanent magnets.
  • one closure part to act permanently magnetically and the other closure part to act as a ferromagnetic anchor, for example in that the ferromagnetically acting closure part consists of a strip body made of a ferromagnetic material (for example of a plastic material to which ferromagnetic particles are added) or has discrete ferromagnetic elements.
  • the ferromagnetically acting closure part consists of a strip body made of a ferromagnetic material (for example of a plastic material to which ferromagnetic particles are added) or has discrete ferromagnetic elements.
  • a closure part has a magnet arrangement made of discrete magnetic elements
  • the discrete magnetic elements can, for example, be lined up linearly along the transverse direction, wherein the discrete magnetic elements can be regularly spaced from one another, for example along the transverse direction.
  • a third closure part can also have a third strip body extending along the transverse direction.
  • the third closure part is arranged on an offset section of a first wall that is different from the first closure section.
  • the third closure part In the closed position, can, for example, interact magnetically with the first closure part in order to hold the closure assembly in the closed position.
  • the third closure part can be arranged spatially offset from the first closure section perpendicular to the transverse direction.
  • the third closure part is designed with its third strip body extending parallel to the first strip body of the first closure part, but offset transversely to the first closure part.
  • the third strip body and the first strip body can, for example, be in flat opposition to one another with surfaces facing one another.
  • the closure parts interact in a magnetically attractive manner, so that the first closure part is held in a defined positional relationship to the third closure part.
  • first strip body and/or the second strip body and/or a third strip body of a third closure part are designed to be elastic.
  • a strip body can, for example, have increased rigidity compared to the walls of a hollow body on which the closure device is inserted, but is so elastic that it can be bent, in particular in a vertical direction perpendicular to the transverse direction.
  • An additional connection can be provided via the securing mechanism between the closure composite and a wall connected to the first closing section and/or between the closure composite and the third closure part when the closure composite is in the closed position.
  • a connection between the closure composite and the third closure part includes, for example, that in the closure position a connection is provided between the first closure part and the third closure part or between the second closure part and the third closure part via the securing mechanism.
  • the additional connection provided via the securing mechanism can be provided in a form-fitting manner and to absorb shear forces acting on the closure device.
  • the securing mechanism has at least one securing part, which secures the closure assembly against removal from the third closure part via a positive fit.
  • the form fit can already exist in the closure position of the closure assembly.
  • an embodiment variant is also included in which a positive connection to secure the closure assembly against removal of the third closure part only exists when a certain load acts on the closure device.
  • the securing mechanism has at least two securing parts which interact with one another in a form-fitting manner in the closure position of the closure collar in order to secure the closure composite against removal from the third closure part.
  • These can have at least two securing parts
  • the closure composite engages with one another in a form-fitting manner or, alternatively, at least be brought into a relative position to one another in which the form-fitting engagement of the two securing parts with one another is automatically realized when a load occurs on the closure device.
  • a first securing part and a second securing part are provided, with the first securing part being set up to engage behind the second securing part in order to secure the closure assembly against removal from the third closure part.
  • an effective, positive securing of the two securing parts to one another can be ensured by appropriately reaching behind and thus an undercut formed on the securing mechanism.
  • it is also comparatively easy to achieve that the securing parts can only be disengaged again by a targeted release movement. Accidental separation of the securing parts, especially when the locking device is in a loaded state, is therefore impossible.
  • a securing part of the securing mechanism can also be formed on one of the closure parts.
  • a securing part can be formed by a component of the closure device that is separate from a closure part.
  • the closure device comprises at least one magnetic element, under the action of which at least one securing part of the securing mechanism is positioned in a securing position in which the at least one securing part can lock the closure assembly against removal from the third closure part via a positive connection.
  • a corresponding magnetic element can also be formed here by magnetic material in the form of magnetic particles.
  • a magnetic element can comprise a permanent magnet which is arranged at a corresponding location on the closure device.
  • the securing part In a securing position in which a securing part of the securing mechanism is positioned under the action of at least one magnetic element, the securing part can already be in positive engagement in order to secure the locking assembly against adjustment into the release position. However, it can also be provided that the securing part is still in an intermediate position in its securing position, from which the securing part can only be released under the effect of additional load on the Closure device is moved into an engagement position in which the locking positive engagement then exists.
  • An embodiment variant further provides that the at least one securing part is adjusted into the securing position under the action of the at least one magnetic element when the closure assembly is transferred into its closure position.
  • the at least one magnetic element thus ensures that the at least one securing part is in its securing position when the closure assembly reaches the closure position.
  • the at least one securing part is only adjustable after the locking assembly has been transferred into its closed position and thus subsequently in the direction of the securing position. This subsequent adjustment can then be supported by the at least one magnetic element - at least in a final part of an adjustment path before reaching the securing position - in order to support the assumption of a predetermined position by the at least one securing part in the securing position through magnetic attraction.
  • an additional positive connection can be provided between the closure composite and a wall to which the first closing section is connected in order to secure an assumed engagement position.
  • an embodiment variant for this provides at least one form-fitting element on the closure composite side, for example in the form of a locking lug or a locking web, which engages in a locking opening on the wall when the securing part is in the engaged position.
  • an additional securing element is provided on the closure assembly, on which at least one securing part of the securing mechanism is fixed at a distance from the first and second closure parts.
  • the securing element has, for example, a flexible or rigid support body to which the at least one securing part is fixed.
  • the securing part is provided offset from the first and second closure parts in a spatial direction that runs transversely to the extension direction of the strip bodies of the first and second closure parts.
  • the securing part provided on the additional securing element can thus be used to mechanically lock the locking part at a distance from the first and second closure parts and, if necessary, also at a distance from the third closure part Closure composite can be provided in the closure position.
  • the securing part provided on the additional securing element forms a first securing part, which in the closed position of the closure assembly is positively connected to a second securing part, which is provided on a wall connected to the first closing section and is particularly fixed on this.
  • the first and second securing parts can in particular be part of a magnetic closure, via which the closure assembly is additionally secured in its closed position against adjustment to the release position.
  • the securing mechanism has at least one securing part which, after the closure assembly has been transferred into its closure position, can be adjusted by pivoting about at least one joint axis into a securing position that secures the closure assembly. In the securing position, the at least one securing part therefore secures the closure assembly present in its closed position against removal from the third closure part.
  • the securing part can be pivoted about its joint axis into its securing position after the locking assembly has been adjusted into the locking position.
  • the at least one securing part is then, for example, subsequently pivoted into its securing position by the user in order to additionally secure the locking assembly.
  • the joint axis can be defined, for example, by a joint via which the at least one securing part is articulated on the closure assembly, on a third closure part of the closure device or on a wall connected to the first or second closure section.
  • the securing part can therefore be articulated on a front, first or rear, second wall along a viewing direction (perpendicular to the longitudinal extent of the first and second strip bodies) towards the closure composite present in its closed position.
  • the joint axis is defined by a film hinge or a film.
  • a pivotable securing part can be provided on the closure device comparatively inexpensively using a film hinge or a film.
  • the film defining the joint axis can be a section of a wall of the drinking bladder to which one of the closing sections is connected,
  • one embodiment variant provides that the at least one securing part is connected to the third closure part via the film hinge.
  • the at least one securing part is then articulated to the third closure part via the film hinge and therefore does not have to be provided on a separate component.
  • a positive connection which in particular absorbs shear forces and/or lifting forces, is provided between the closure assembly present in the closure position and the third closure part via the at least one securing part present in its securing position.
  • the securing part can also be pivoted into its securing position relative to a third strip body of the third closure part via the film hinge and then be positively connected to the closure assembly after the closure assembly has assumed the closure position.
  • the securing part can be provided at a longitudinal end of the third strip body via the film hinge.
  • the securing part is tab-shaped, in particular strip-shaped.
  • At least one receptacle can be provided on the at least one securing part, into which a further securing part of the securing mechanism engages in a form-fitting manner in the securing position.
  • a further securing part of the securing mechanism engages in a form-fitting manner in the securing position.
  • an opening is provided on the securing part for this purpose, into which a projecting pin or web of the further securing part engages in the securing position.
  • at least one form-fitting element can be provided to the at least one securing part, which in the securing position engages in a form-fitting manner in a receptacle of a further securing part of the securing mechanism.
  • a corresponding form-fitting element can then also be formed here by a pin or web, which is inserted into a corresponding receptacle of another securing part.
  • a further securing part mentioned above can be formed in particular on a closure part of the closure assembly, for example on the first closure part.
  • the securing mechanism can have at least one securing part for targeted mechanical securing (based on a longitudinal direction of the strip bodies and thus on the transverse direction) on the longitudinal side present ends of the closure assembly on a wall or on a third closure part.
  • securing at the longitudinal end primarily counteracts vertical lifting and, if necessary, additional shearing.
  • a securing part that can be used for this purpose includes, for example, a hinged securing part already mentioned above.
  • this also means an alternative embodiment variant in which, for example, a securing part is formed with a Velcro strip, an O-ring or a sleeve placed over a longitudinal end.
  • the closure assembly with the first and second closure parts present in the closed position can be transferred from the release position into the closure position by pivoting the closure assembly about a pivot axis parallel to a first spatial direction (e.g. based on a Cartesian coordinate system of the x direction). .
  • the closure assembly is consequently folded around the pivot axis parallel to the first spatial direction, for example by approximately 180°.
  • a (resulting) magnetic force for holding the closure assembly in its closure position with respect to the third closure part then acts along a spatial axis which is parallel to a second spatial direction (y) which runs perpendicular to the first spatial direction.
  • the closure assembly is secured via the securing mechanism against removal from the third closure part due to shear force, i.e.
  • the closure assembly can be folded over from the release position into the closure position, in which the closure assembly is then secured via the securing mechanism against displacement relative to the third closure part beyond an approved dimension along the third spatial direction and thus also against folding back.
  • This third spatial direction is in the opposite direction to a directional component along which the closure composite is folded into the closure position.
  • the securing mechanism can also prevent the closure assembly from being lifted or sheared off from the third closure part as a result of a load applied to the closure device, for example a Load that is due to an increased internal pressure in a cavity closed by the closure device.
  • a securing part which blocks the closure assembly against adjustment along the third spatial direction, is initially in an intermediate position when the closure assembly reaches the closure position and can only then be moved into an engagement position. It can be provided here that the securing part of the securing mechanism is (merely) positioned in the intermediate position by magnetic attraction when the locking assembly is transferred to its locking position.
  • the displacement into the engagement position in which, for example, one securing part engages behind another securing part of the securing mechanism, can be supported by at least one (additional) magnetic element.
  • At least one magnetic element can be provided, under the action of which the at least one securing part is moved from the intermediate position into the engagement position.
  • the magnetically supported adjustment from the intermediate position to the engagement position can also include a bistable state for the position of the securing part being specified via a magnet arrangement of the securing mechanism when the locking assembly is in its locked position.
  • the securing part is then initially held in the intermediate position via the magnet arrangement.
  • an associated slight displacement movement of the securing part leads to a change in mutually attractive magnetic elements and, associated with this, a magnetically supported displacement of the securing part into the engagement position.
  • the securing mechanism is set up to allow a slight displacement movement of the securing part in the effective direction of the shearing force under the effect of a shearing force acting on the closure assembly, which then leads to the magnetically supported displacement of the securing part into the engagement position.
  • an embodiment variant can provide that the at least one securing part can be displaced from the intermediate position into the engagement position under the effect of increased internal pressure in a cavity accessible via the opening.
  • the securing mechanism here is consequently designed in such a way that the securing part automatically shifts into the engagement position when an increased internal pressure, i.e. which exceeds a threshold value, acts in the cavity. After filling liquid into the cavity of the drinking bladder, especially during transport or loading, an internal pressure can increase to such an extent that the securing part on the securing mechanism of the closure device automatically shifts from the intermediate position into the engaged position.
  • a closure position of the closure assembly is automatically secured, i.e., without user attack on the security mechanism, additionally mechanically against adjustment to the release position.
  • the securing part can then be automatically reset to the intermediate position, which in turn makes it easier to release the securing mechanism and thus open the closure device.
  • the additional mechanical securing of the closure position provided by the security mechanism does not have a disruptive influence on the opening of the closure device.
  • the first strip body of the first closure part is enclosed, for example, between an inner layer and an outer layer of a first wall, which borders a cavity of the hollow body to be closed by the closure device.
  • the second strip body of the second closure part can be enclosed between an inner layer and an outer layer of a second wall of the hollow body.
  • the respective strip body which can be designed as a solid strip-shaped band, is therefore located in an intermediate layer between the inner layer and the outer layer and is thus enclosed between the layers and thus covered inwards by the inner layer and outwards by the outer layer .
  • the first closing section is through the inner layer of the first wall and the second closing section is through the inner layer of the second Wall formed.
  • the closing section of the respective wall is thus integrally formed on the inner layer of the respective wall. In the closed position, the closing sections lie flat against each other and create a sealing closure, so that the hollow body is sealed to the outside, in particular so fluid-tight that no moisture can get into the interior of the hollow body.
  • first wall and/or the second wall are flexible.
  • both the first wall and the second wall can be flexible and flexible, so that the hollow body can be deformed in a flexible, easily formable manner and can thus adapt its shape to accommodate a liquid.
  • the hollow body is designed like a bag by the walls.
  • first and second walls to which the first and second closing sections of a proposed closure device are connected, can be part of a continuous wall element.
  • the first and second walls can therefore in particular be formed in one piece.
  • first and second walls, which are opposite one another in a cross-sectional view, can be formed by a single, one-piece wall element in the form of a blow molded part.
  • Figs. 1 to 3A-3C show views of a first exemplary embodiment of a drinking bladder 1, which has a hollow body 10, which is bordered by walls 100, 101 and is designed to hold a liquid that can flow away via an outlet 10A provided on the hollow body 10, for example into a drinking tube connected thereto .
  • each wall 100, 101 is connected to one another at parallel side edges lying apart along a transverse direction x and at a lower edge along a vertical direction z, for example by welding, and are to be closed in the area of an upper end by a closure device 2 in such a way that an inner volume of the Hollow body 10 or a cavity defined hereby is sealed in a closed position of the drinking bladder 1.
  • each wall 100, 101 is formed by two layers 106, 107, of which an inner layer 106 points towards the inner volume of the hollow body 10 and an outer layer 107 points outwards.
  • the walls 100, 101 are designed to be flexible, so that the hollow body 10 can be flexibly deformed in order to be able to expand when a liquid is absorbed in the hollow body 10.
  • the closure device 2 has three closure parts 20, 21, 22. Of these closure parts 20, 21, 22, a first closure part 21 is arranged on a closing section 104 of the first wall 100, while a second closure part 20 is arranged on a closing section 105 of the second wall 101 in such a way that the closure parts 20, 21 are along the vertical direction z extend at the same height on the respectively assigned wall 100, 101.
  • the closure parts 20, 21 interact in a magnetically attractive manner, so that in the closed position of the closure device 2, the closing sections 104, 105, which are each formed by the inner layer 106 of the associated wall 100, 101, lie flat against one another and thus sealingly and form a closure composite 2V .
  • a third closure part 22 is arranged on a section 102 of the first wall 100 that is offset from the closing section 104 of the first wall 100 and is in cross section, viewed along an extension path starting from the closing section 104 Fig. 3C , arranged transversely offset from the first closure part 21.
  • the closure parts 20, 21, 22 each have a strip body 202, 212, 222, which extends longitudinally along the transverse direction x and thus extends transversely to the vertical direction z.
  • the closure parts 20, 21, 22 are designed to work together in a magnetically attractive manner.
  • the strip bodies 202, 212, 222 are each made of a magnetically acting material, for example in that the strip bodies 202, 212, 222 are made of a plastic material or a silicone material in which magnetically active particles are embedded.
  • the strip bodies 202, 212, 222 can each have a permanent magnetic effect and then point towards each other in pairs with opposite poles in such a way that the strip bodies 202, 212, 222 are in the in Fig. 3C magnetically attract each other in the sequence shown.
  • only the strip body 212 of the first closure part 21 can act permanently magnetically, while the other strip bodies 202, 222 are designed to be ferromagnetic, so that the associated closure parts 20, 22 act as a magnetic anchor.
  • the closure parts 20, 21 on their strip bodies 202, 212 are designed to be permanently magnetic, while the strip body 222 of the third closure part 22 has a ferromagnetic effect.
  • the strip bodies 202, 212, 222 are enclosed between the inner layer 106 and the outer layer 107 of the respectively assigned wall 100, 101.
  • the strip bodies 212, 222 of the closure parts 21, 22 are enclosed between the inner layer 106 and the outer layer 107 of the first wall 100, while the strip body 202 of the closure part 20 is enclosed between the inner layer 106 and the outer layer 107 of the second wall 101 is.
  • the closing sections 104, 105 are pressed flat against one another in such a way that the closing sections 104, 105 formed by the inner layers 106 of the walls 100, 101 rest against one another in the manner of membranes and the hollow body 10 thus seal tightly.
  • the third closure part 22 holds the closure composite 2V formed by the closure parts 20, 21 in a defined closure position, with the walls 100, 101 being folded by 180° in an area between the closure sections 104, 105 and transversely to the closure sections 104, 105 offset sections 102, 103 is effected as shown Fig. 3C is visible. This further improves the tightness of the closure device 2 in the closure position.
  • the first closure part 21 and the second closure part 20 each have a handle element 200, 210 that a user can grab.
  • the closure parts 20, 21 can be released in particular from the further, third closure part 22 and adjusted into a release position.
  • the closure parts 20, 21 can be moved along an opening direction y, which is directed perpendicular to the transverse direction x and to the vertical direction z, away from each other and thus the closing sections 104, 105 are separated from one another, so that the interior of the hollow body 10 is accessible through the opening thus released.
  • the strip bodies 202, 212, 222 are not made entirely of a magnetic material, but rather each have an arrangement of receiving openings 201, 211, 221, in which discrete magnetic elements of a magnet arrangement 23, 24, 25 are accommodated.
  • the discrete magnetic elements are lined up along the transverse direction Seal closing sections 104, 105.
  • the discrete magnetic elements of the magnet arrangements 23, 24, 25 can each be formed by discrete permanent magnets, for example made of a neodymium material. However, it is also conceivable that only one magnet arrangement 23, 24, 25 or two of the magnet arrangements 23, 24, 25 have discrete permanent magnets, while the other magnet arrangements 23, 24, 25 are formed from discrete ferromagnetically active elements.
  • exemplary embodiment is as follows Figs. 4 to 6A-6C functionally identical to the exemplary embodiment Figs. 1 to 3A-3C , especially with regard to the production of parts of the drinking bladder 1 from a material containing an antimicrobial additive, so that reference should be made in full to the previous explanations in this regard.
  • the exemplary embodiment according to Figs. 7 to 9A-9C corresponds to the exemplary embodiment Figs. 4 to 6A-6C , in which case there is no third closure part 22, as in the exemplary embodiment according to Figs. 4 to 6A-6C , is present and the closure device 2 is thus formed by only two closure parts 20, 21. Otherwise, the hydration bladder 1 has the same function as the hydration bladder 1 Figs. 4 to 6A-6C .
  • the 10A to 18B show embodiment variants of the proposed solution, in which the closure device 2 is further developed with a security mechanism S.
  • the locking position of the locking assembly 2V is additionally secured mechanically via this securing mechanism S.
  • the Securing mechanism S is designed in particular to absorb shear forces (in the xz plane or in the vertical direction z, -z) and/or lifting forces (in the spatial direction y) which are the result of an increased internal pressure in the hollow body 10, for example due to a liquid absorbed therein , works.
  • closure assembly 2V will be removed from the third closure part 22 and folded (upwards) into the release position about the spatial axis parallel to the x-direction and, in addition, the two closure parts 20 and 21 will be removed from one another become.
  • an additional securing element in the form of a securing tab 3 is arranged on the closure assembly 2V.
  • This securing tab 3 is fixed to the second closure part 20 and forms a carrier body for a pair of first securing parts 3.1, 3.2.
  • the first securing parts 3.1 and 3.2 protrude from an inside 31 of the securing tab 3 with a securing pin and are completely covered by an outside 30 of the securing tab 3 in the closed position of the locking assembly 2V.
  • the first securing parts 3.1, 3.2 automatically engage in a form-fitting manner into second securing parts 4.1 and 4.2 of the securing mechanism S arranged on the wall 100.
  • second securing parts 4.1 and 4.2 which are arranged at a distance from the third closure part 22 in the z direction, engagement openings 41 and 42 are formed, into which the securing pins of the first securing parts 3.1 and 3.2 each engage.
  • a magnet arrangement is provided in a pair of first and second securing parts 3.1/4.1, 3.2/4.2 in such a way that the first securing parts 3.1 or 3.2 are each magnetically supported and adjusted into a positive locking position on the respective second securing part 4.1 or 4.2 when the first Securing part 3.1, 3.2 was sufficiently close to the associated second securing channel 4.1, 4.2 when folding over the locking assembly 2V and thus to the securing tab 3.
  • the respective first securing part 3.1, 3.2 is guided into the intended position under the action of the respective magnet arrangement along an insertion gap 410 or 420, which is provided at the engagement opening 41, 42 of its associated second securing part 4.1 or 4.2 and runs radially with respect to the engagement opening 41 or 42 Locking position shifted.
  • a pair of securing parts 3.1/4.1, 3.2/4.2 each form a magnetically supported closure.
  • the closure assembly 2V is in the intended closure position with respect to the third closure part 22, the closure assembly 2 is additionally mechanically secured against folding back into the release position via the securing mechanism S and the interlocking securing parts 3.1/4.1, 3.2/4.2.
  • the securing tab 3 In order to release the securing mechanism S, the securing tab 3 must be specifically applied by a user with a releasing force F L in order to disengage the first and second securing parts 3.1/4.1, 3.2/4.2.
  • the release force F L must be applied in order to move the first securing parts 3.1, 3.2, which are fixed to the securing tab 3, along the respective insertion gap 410 or 420 out of an engagement opening 41 and 42 of the associated wall-side second securing part 4.1 and 4.2.
  • the insertion gaps 410 and 420 extend parallel to one another in the z direction, so that the release force F L must be applied to the securing tab 3 along the z direction.
  • insertion gaps 410, 420 are each open in the transverse direction x and therefore the securing tab 3 must first be displaced transversely before the closure assembly 2V can be folded back and thus removed from the third closure part 22.
  • the securing mechanism S has two securing parts in the form of narrow, strip-shaped securing tabs 223A, 22B, each of which is provided via a film hinge 222A or 222B at a longitudinal end of the third strip body 222 of the third closure part 22.
  • the securing tabs 223A and 223B are therefore each attached to the strip body 222 of the third closure part 22 via a film hinge 222A or 222B.
  • additional securing parts of the securing mechanism S in the form of securing pins 204A and 204B are formed on the second strip body 202 of the second closure part 20.
  • (shear force) receptacles 224A and 224B are formed in the form of through openings, which are connected to the respective film hinge 222A and by folding over the securing tabs 223A and 223B 222B defined and parallel to the z-direction running joint axis can be brought into positive engagement with an associated locking pin 204A or 204B.
  • the securing pins 204A and 204B are each provided at a distance from a longitudinal end of the strip body 202, so that a securing tab 223A or 223B always encompasses at least one end of the strip body 202 when its receptacle 224A or 224B is engaged with the associated securing pin 204A or 204B .
  • a flat section of the respective securing tab 223A or 223B is therefore directly opposite a section of the strip body 202.
  • a magnet arrangement with magnetic elements 205A, 205B on the closure assembly 2V and magnetic elements 225A, 225B on the Locking tabs 223A, 223B may be provided.
  • the magnetic elements 205A, 205B of the closure assembly 2V which are in the Fig.
  • 11A are arranged, for example, on the second strip body 202 of the second closure part 20, thereby interacting in a magnetically attractive manner with the magnetic elements 225A and 225B of the securing tabs 223A or 223B. In this way, the contact of the folded securing tabs 223A, 223B on the strip body 202 and the engagement of a respective strip body-side securing pin 204A, 204B in a tab-side receptacle 224A or 224B are supported.
  • the closure assembly 2V is lifted off from the third closure part 22 or the longitudinal ends of the strip bodies of the closure parts 20, 21, 22 from each other (in the spatial direction y) under the effect of an increased internal pressure in the hollow body 10 and thus an undesirable opening of the closure device 2 at a cavity 10 filled with liquid is counteracted.
  • closure device 2 in a sectional view corresponding to Figure 3C shown.
  • the embodiment variants shown is the closure device 2 again designed with an additional safety mechanism S.
  • This securing mechanism S again acts to remove the closure assembly 2V present in the closure position from the third closure part 22 and thus in particular to shear off the third closure part 22 and, if necessary, to separate the two closure layers 104 and 105 from one another by a defined positive fit - here between the closure assembly 2V and the third closure parts 22 - opposite.
  • the securing mechanism S is designed in such a way that by pulling on the closure assembly 2V along the spatial direction y with a release force F L - at least in an unloaded state of the closure device 2 - the closure assembly 2V can be easily removed from the third closure part 22 by a user and can be folded back into the release position (upwards) if, for example, liquid is to be refilled into the hollow body 10 via the opening between the closing sections 104 and 105.
  • the securing mechanism S has a first securing part in the form of a securing hook 216 on the first closure part 21.
  • the securing hook 216 protrudes in the closed position of the closure assembly 2V in the -y direction on the first closure part 21 in the direction of the (first) wall 100.
  • the safety hook 216 is formed on the handle element 210 for this purpose.
  • the securing hook 216 lies opposite a securing recess 226 of a second securing part of the securing mechanism S, which is formed by the third locking part 22.
  • the securing recess 226 is open in the z direction, so that the -y direction on the first closure part 21 protruding securing hooks 216 with a hook end projecting in the -z direction engage in the securing recess 226 in a form-fitting manner and can therefore locally engage behind the third closure part 22.
  • the securing hook 216 In the closed position of the locking assembly 2V, the securing hook 216 is initially in an intermediate position in which the securing hook 216 does not (yet) engage with its hook end in the securing recess 226. However, the securing hook 216 lies opposite the securing recess 226 in the intermediate position in such a way that when there is a load on the closure device 2 due to an increased internal pressure in the hollow body 10 and a resulting pressure or shear force component F D on the closure assembly 2V, which is in the direction -z works, the safety hook 216 with the Securing recess 226 is brought into positive engagement.
  • the securing hook 216 is shifted into an engagement position in which the securing hook 216 engages behind a section of a second securing part formed by the third closure part 22 and thus blocks the closure assembly 2V against removal from the third closure part 22.
  • This means that the 2V closure system is also protected against folding over (in the Figure 12 clockwise) about the spatial axis parallel to the spatial direction -x locked in the release position.
  • a positioning section 227 projecting in the y direction is provided on the wall 100 opposite the safety recess 226.
  • This wall-side positioning section 227 carries a magnetic element 227M, which interacts in a magnetically attractive manner with a magnetic element 210M of the first closure part 21.
  • the magnetic element 210M on the closure part side is integrated in the handle element 210 as an example.
  • the magnetic attraction between the magnetic elements 210M and 227M can be used to ensure the intended positioning of the securing hook 216 with respect to the securing recess 226 by folding the locking assembly 2V into its closed position.
  • the securing hook 216 engages as desired in an engagement opening 2260 formed between the securing recess 226 and the positioning pin 227 when the locking assembly 2V is folded over into its closed position and is opposite the securing recess 226 as intended in such a way that a positive, locking engagement of the safety hook 216 into the safety recess 226 is possible.
  • the magnetic elements 227M and 210M can also be used to support the securing hook 216 in taking the engagement position.
  • the magnetic elements 227M and 210M can work together in such a way that the securing hook 216 comes out of the in the Figure 13
  • the intermediate position shown is automatically shifted into the engagement position or at least a corresponding adjustment into the engagement position is supported. If the securing hook 216 thus engages the engagement opening 2260 as intended when the closure assembly 2V is folded over into the closure position, the securing hook 216 is driven further into the engagement position under the action of the magnetic elements 227M and 210M. In the engaged position, the securing hook 216 then engages behind the third closure part 22. In the securing position defined thereby, there is already a positive locking engagement between the closure assembly and the third Closure part 22 given, which is in the securing position of the embodiment variant Figures 12 is only produced by loading the closure device 2.
  • a securing part in the form of a securing web 207 is provided on the closure assembly 2V as part of the securing mechanism S.
  • This securing web 207 is formed on the second closure part 20 and, in the closed position of the closure assembly 2V, projects from the second closure part 20 in the direction of the first wall 100 and thus in the -y direction.
  • the securing web 207 protrudes so far that one end of the securing web 207 engages under or engages behind the third closure part 22 - viewed in the z direction. In the -z direction, the securing web 207 and thus the closure assembly 2V present in its closed position cannot be displaced past the third closure part 22.
  • Adjusting the closure assembly 2V in the -z direction is thus mechanically blocked by the interaction of the securing web 207 with the third closure part 22. This also prevents the closure assembly 2V from being removed from the third closure part 22 due to shear force, for example due to increased internal pressure in the cavity 10.
  • the securing web 207 must first be adjusted away from the wall 10 and thus also from the third closure part 22 by a targeted displacement of the closure assembly 2V in the y direction, so that the securing web 207 no longer blocks the closure assembly 2V from folding over.
  • the Fig. 15 shows a front view of a further embodiment variant of a proposed drinking bladder 1 with an outlet 10A for connecting a drinking hose to the hollow body 10.
  • the Fig. 15A shows the drinking bladder 1 of the Fig. 15 in sectional view.
  • the Figs. 16A-16C , 17A-17B and 18A-18B show further variants of the closure device 2 in an enlarged view corresponding to section C of Figure 15A .
  • closure assembly 2V is designed with an additional securing component in the form of a securing hook 206, which can positively engage in a securing recess 226 on the third closure part 22 in the closure position of the closure assembly 2V in order to additionally mechanically secure the closure position of the closure assembly 2V.
  • the securing hook 206 is not on the first closure part 21, but on the second closure part 20, here as an example Handle body 2000 of the handle element 200 is formed.
  • the safety hook 206 is in the embodiment variant 16A to 16C on the second closure part projecting in the direction of the wall 100, which lies in front of the first and third closure parts 21, 22 when viewed along the direction -y (opposite to the opening direction y) in the closed position of the closure composite 2V.
  • An engagement opening 2260 for the securing hook 206 on the closure composite side is again defined on the wall 100 between the strip body 222 of the third closure part 22 and a positioning section 227 spaced therefrom in the vertical direction z.
  • the handle body 2000 is articulated on the strip body 202 of the second closure part 20.
  • a wall thickness is specifically reduced in a transition section A between the strip body 202 and the handle body 200 adjoining it in the vertical direction z and in the cross section of the 16A to 16C visible as an indentation.
  • a targeted elasticity is introduced between the strip body 202 and the handle body 2000 at the transition section A in order to be able to shift the handle body 2000 relative to the strip body 202 on the user side about a joint axis that runs parallel to the transverse direction x.
  • the handle body 200 can thus be connected to the strip body 202 in particular via a film hinge defined with the transition section A.
  • the securing hook 206 is inserted into the engagement opening 2260 and is initially in an intermediate position corresponding to Fig. 16A before.
  • the locking assembly 2V is then secured with the securing hook 206 along the vertical direction -z (in the 16A to 16C upwards). This results in a displacement of the securing hook 206 from the intermediate position into an engagement position in which the securing hook 206 engages in a form-fitting manner in the securing recess 226 on the third closure part 22.
  • a positive connection is provided between the handle body 2000 and the positioning section 27.
  • This locking lug 200R snaps positively into a locking opening 227R on the positioning section 227 when the locking assembly 2V with the securing hook 206 is displaced from the intermediate position into the engagement position (see Fig. 16B ).
  • closure assembly 2V in the closure position is secured in several ways against unintentional opening and, in particular, counteracts shear forces acting in the xz plane and in the vertical direction -z, which result from increased internal pressure result in the hollow body 10.
  • the version of the 17A and 17B is basically with the design variant 16A to 16C comparable.
  • the positive connection in the engagement position between the handle body 2000 and the positioning section 227 is designed differently.
  • a locking web 200R which protrudes in a pin-shaped cross section, is provided on the handle body 2000, which can engage in a corresponding and, for example, slot-like locking opening 227R on the positioning section 227R.
  • a securing mechanism S is provided, in which the locking assembly 2V with a securing part in the form of a securing hook 216 is displaced from an initially assumed intermediate position into an engagement position in which the securing hook 216 engages in a form-fitting manner in a securing recess 226 on the third locking part 22.
  • the safety hook 216 is in the embodiment variant Figs. 18A-18B formed on the first strip body 212 of the first closure part 21.
  • the strip body 212 then also acts magnetically with the positioning section 227 together to control the automatic displacement of the locking assembly 2V into the engaged position.
  • At least one additional magnetic element 212M is provided in the strip body 212 at a distance from the magnet arrangement 24 in the vertical direction -z.
  • This at least one additional magnetic element 212M of the first closure part 21 cooperates, for example, with at least one magnetic element 227M of the positioning section 27 in order to move the closure assembly 2V, which is folded over in the direction of the wall 100, from the initially assumed intermediate position in the vertical direction -z (upwards) into the engaged position to relocate.
  • closure composite 2V it is of course also possible for the closure composite 2V to be folded or rolled up several times around an axis parallel to the transverse direction x in order to assume the closure position on the wall 100. Furthermore, in order to secure the closure position using the security mechanism S, it is not mandatory that a third closure part 22 interacts in a magnetically attractive manner with the closure assembly 2V. In particular, in the embodiment variants the 10A to 18B a magnet arrangement 25 in the strip body 222 of the third closure part 22 is omitted without this affecting the functions of the security mechanism S.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Bag Frames (AREA)
  • Apparatus For Making Beverages (AREA)
  • External Artificial Organs (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Table Devices Or Equipment (AREA)

Claims (15)

  1. Poche à boisson avec un corps creux (10) pour la réception d'un liquide, dans laquelle
    - le corps creux (10) présente au moins une paroi flexible (100, 101) et au moins un raccord (10A) pour la liaison avec un tuyau de boisson,
    - le liquide peut être rempli par le biais d'une ouverture dans le corps creux (10) qui est formée entre une première section de fermeture (104) et une seconde section de fermeture (105) et peut être refermée par un dispositif de fermeture (2) de la poche à boisson (1), et
    - le dispositif de fermeture (2) présente une première partie de fermeture (21) au niveau de la première section de fermeture (104) et une deuxième partie de fermeture (20) au niveau de la seconde section de fermeture (105), dans laquelle
    -- la première partie de fermeture (21) présente un premier corps de bande (212) étiré en longueur le long d'un sens transversal (x),
    -- la deuxième partie de fermeture (20) présente un second corps de bande (202) étiré en longueur le long du sens transversal (x) ; caractérisée en ce que
    -- la première partie de fermeture (21) et la deuxième partie de fermeture (20) coagissent en étant attirées magnétiquement de telle manière que dans une position de fermeture du dispositif de fermeture (2), la première section de fermeture (104) et la seconde section de fermeture (105) reposent l'une contre l'autre et forment avec les première et seconde parties de fermeture (21, 20) un composite de fermeture (2V),
    -- le composite de fermeture (2V) peut être déplacé d'une position de libération, dans laquelle les première et seconde sections de fermeture (104, 105) peuvent être séparées l'une de l'autre de manière conforme dans le sens inverse à une force magnétique appliquée par les première et seconde parties de fermeture (21, 20) pour la libération de l'ouverture, en repliant ou roulant au moins une fois les première et seconde sections de fermeture (104, 105) dans une position de fermeture,
    -- le dispositif de fermeture (2) comporte un mécanisme de fixation (S), par le biais duquel le composite de fermeture (2V) se présentant dans sa position de fermeture est fixé, et
    -- le mécanisme de fixation (S) présente au moins une partie de fixation (3.1, 4.1 ; 3.2, 4.2 ; 223A, 204A ; 223B, 204B ; 216, 226 ; 207) qui fixe par le biais d'une complémentarité de formes le composite de fermeture (2V) dans la position de fermeture.
  2. Poche à boisson selon la revendication 1, caractérisée en ce que par le biais du mécanisme de fixation (S), le composite de fermeture (2V) se présentant dans sa position de fermeture est fixé contre un retrait du composite de fermeture (2V) de la position de fermeture en raison d'une pression interne accrue dans le corps creux (10).
  3. Poche à boisson selon la revendication 2, caractérisée en ce que les premier et second corps de bande (212, 202) présentent deux extrémités longitudinales et le mécanisme de fixation (S) est conçu dans la position de fermeture afin
    - d'agir contre une force de levage agissant côté extrémité longitudinale sur les premier et second corps de bande (212, 202) et résultant de la pression interne accrue, par le biais de l'action de laquelle des extrémités longitudinales opposées l'une à l'autre des premier et second corps de bande (212, 202) s'efforcent de se retirer l'une de l'autre, et/ou
    - d'agir contre une force de cisaillement résultant de la pression interne accrue qui agit dans une zone médiane des premier et second corps de bande (212, 202) sur le dispositif de fermeture (2) dans un plan (plan xz) s'étendant parallèlement aux première et seconde sections de fermeture (104, 105).
  4. Poche à boisson selon l'une des revendications 1 à 3, caractérisée en ce qu'une liaison entre le composite de fermeture (2V) et la paroi (100, 101) reliée à la première ou seconde section de fermeture (104, 105) est fournie par le biais du mécanisme de fixation (S), lorsque le composite de fermeture (2V) se présente dans la position de fermeture.
  5. Poche à boisson selon l'une des revendications précédentes, caractérisée en ce que le dispositif de fermeture (2) comporte au niveau de la paroi (100) une troisième partie de fermeture (22) et le composite de fermeture (2V) et la troisième partie de fermeture (22) coagissent en étant attirés magnétiquement dans la position de fermeture afin de maintenir le composite de fermeture (2V) dans la position de fermeture, en particulier dans laquelle par le biais du mécanisme de fixation (S), une liaison supplémentaire entre le composite de fermeture (2V), en particulier la première ou deuxième partie de fermeture (21, 20), et la troisième partie de fermeture (22) est fournie lorsque le composite de fermeture (2V) se présente dans la position de fermeture.
  6. Poche à boisson selon l'une des revendications précédentes, caractérisée en ce que le mécanisme de fixation (S) présente au moins deux parties de fixation (3.1, 4.1 ; 3.2, 4.2 ; 223A, 204A ; 223B, 204B ; 216, 226) qui coagissent par complémentarité de formes entre elles dans la position de fermeture du composite de fermeture (2V) afin de fixer le composite de fermeture (2V) dans la position de fermeture, en particulier dans laquelle une première partie de fixation (216) et une seconde partie de fixation (226) sont prévues et la première partie de fixation (216) est conçue afin de venir en prise derrière la seconde partie de fixation (226) pour fixer le composite de fermeture (2V) contre un retrait de la troisième partie de fermeture (22).
  7. Poche à boisson selon l'une des revendications précédentes, caractérisée en ce que le dispositif de fermeture (2) comporte au moins un élément magnétique (205A, 225A ; 205B, 225B ; 210M, 227M ; 200M, 227M ; 212M, 227M), sous l'action duquel au moins une partie de fixation (3.1, 3.2 ; 223A, 223B ; 216 ; 207) du mécanisme de fixation (S) est positionnée dans une position de fixation, dans laquelle l'au moins une partie de fixation (3.1, 3.2 ; 223A, 223B ; 216; 207) peut bloquer par le biais de la liaison par complémentarité de formes le composite de fermeture (2V) contre un déplacement dans la position de libération, en particulier dans laquelle
    - l'au moins une partie de fixation (3.1, 4.1 ; 3.2, 4.2 ; 216, 226 ; 207) est déplacée sous l'action d'au moins un élément magnétique lors d'un transfert du composite de fermeture (2V) dans sa position de fermeture dans la position de fixation ou
    - l'au moins une partie de fixation (223A, 223B) n'est déplaçable qu'après un transfert du composite de fermeture (2V) dans sa position de fermeture dans la position de fixation.
  8. Poche à boisson selon l'une des revendications précédentes, caractérisée en ce qu'un élément de fixation (3) supplémentaire est prévu au niveau du composite de fermeture (2V), sur lequel au moins une partie de fixation (3.1, 3.2) du mécanisme de fixation (S) est fixée à distance des première et seconde parties de fermeture (21, 20).
  9. Poche à boisson selon les revendications 4 et 8, caractérisée en ce que la partie de fixation (3.1, 3.2) prévue au niveau de l'élément de fixation (3) forme une première partie de fermeture qui est reliée par complémentarité de formes dans la position de fermeture du composite de fermeture (2V) à une seconde partie de fixation (4.1, 4.2) qui est prévue au niveau de la paroi (100).
  10. Poche à boisson selon l'une des revendications précédentes, caractérisée en ce que l'au moins une partie de fixation (223A, 223B) du mécanisme de fixation (S) peut être déplacée après le transfert du composite de fermeture (2V) dans sa position de fermeture par pivotement autour d'au moins un axe d'articulation dans une position de fixation, dans laquelle l'au moins une partie de fixation (223A, 223B) fixe le composite de fermeture (2V) se présentant dans sa position de fermeture, en particulier dans laquelle l'axe d'articulation s'étend transversalement à un sens d'étendue longitudinale du premier et/ou second corps de bande (212, 202).
  11. Poche à boisson selon l'une des revendications précédentes, caractérisée en ce que
    - le composite de fermeture (2V) peut être transféré de la position de libération en repliant au moins une fois ou en roulant le composite de fermeture (2V) autour d'un axe de pivotement parallèle à un premier sens spatial (x) dans la position de fermeture,
    - une force magnétique agit pour le maintien du composite de fermeture (2V) dans sa position de fermeture par rapport à la troisième partie de fermeture (22) le long d'un axe spatial qui est parallèle à un deuxième sens spatial (y) s'étendant perpendiculairement au premier sens spatial (x), et
    - par le biais du mécanisme de fixation (S), le composite de fermeture (2V) est fixé contre un retrait de la troisième partie de fermeture (22) sous l'action d'une force de cisaillement qui est dirigée dans un troisième sens spatial (-z) qui est non seulement perpendiculaire au premier sens spatial (x) mais aussi perpendiculaire au deuxième sens spatial (y).
  12. Poche à boisson selon la revendication 10 et selon la revendication 11, caractérisée en ce que l'axe d'articulation s'étend parallèlement au troisième sens spatial (-z).
  13. Poche à boisson selon la revendication 12, caractérisée en ce que le mécanisme de fixation (S) présente au moins une partie de fixation (216) qui se présente lors de l'atteinte de la position de fermeture par le composite de fermeture (2V) dans une position intermédiaire, et la partie de fixation (216) peut être déplacée de la position intermédiaire dans une position d'engagement, dans laquelle la partie de fixation (216) bloque le composite de fermeture (2V) contre un déplacement le long du troisième sens spatial (-z), dans laquelle en particulier l'au moins une partie de fixation (216) bloque dans la position d'engagement le composite de fermeture (2V) contre un déplacement le long du troisième sens spatial (-z) et bloque contre un déplacement le long du deuxième sens spatial (y).
  14. Poche à boisson selon la revendication 13, caractérisée en ce que le dispositif de fermeture (2) comporte au moins un élément magnétique (210M, 227M), sous l'action duquel l'au moins une partie de fixation (216) du mécanisme de fixation (S) est automatiquement positionnée dans la position intermédiaire lorsque le composite de fermeture (2V) est transféré dans sa position de fermeture.
  15. Poche à boisson selon la revendication 13 ou 14, caractérisée en ce que le dispositif de fermeture (2) comporte au moins un élément magnétique, sous la coaction duquel l'au moins une partie de fixation (216) est déplacée de la position intermédiaire dans la position d'engagement.
EP22711511.0A 2021-03-23 2022-03-03 Poche à boisson comportant un dispositif de fermeture magnétique Active EP4188157B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021202822.5A DE102021202822A1 (de) 2021-03-23 2021-03-23 Trinkblase mit magnetischer Verschlusseinrichtung
PCT/EP2022/055414 WO2022200013A1 (fr) 2021-03-23 2022-03-03 Poche à boisson comportant un dispositif de fermeture magnétique

Publications (2)

Publication Number Publication Date
EP4188157A1 EP4188157A1 (fr) 2023-06-07
EP4188157B1 true EP4188157B1 (fr) 2023-10-11

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US (1) US20230389680A1 (fr)
EP (1) EP4188157B1 (fr)
JP (1) JP2024508103A (fr)
KR (1) KR20230066462A (fr)
CN (2) CN116437835A (fr)
DE (1) DE102021202822A1 (fr)
ES (1) ES2968860T3 (fr)
TW (1) TWI821930B (fr)
WO (1) WO2022200013A1 (fr)

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DE102021202822A1 (de) 2022-09-29
CN116437835A (zh) 2023-07-14
CN219330934U (zh) 2023-07-14
KR20230066462A (ko) 2023-05-15
WO2022200013A1 (fr) 2022-09-29
ES2968860T3 (es) 2024-05-14
US20230389680A1 (en) 2023-12-07
TW202239677A (zh) 2022-10-16
EP4188157A1 (fr) 2023-06-07
JP2024508103A (ja) 2024-02-22

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