WO2023247383A1 - Système de malle et procédé d'assemblage - Google Patents
Système de malle et procédé d'assemblage Download PDFInfo
- Publication number
- WO2023247383A1 WO2023247383A1 PCT/EP2023/066340 EP2023066340W WO2023247383A1 WO 2023247383 A1 WO2023247383 A1 WO 2023247383A1 EP 2023066340 W EP2023066340 W EP 2023066340W WO 2023247383 A1 WO2023247383 A1 WO 2023247383A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- barrel
- angles
- rigid panels
- parallelepiped
- rigid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 229910000746 Structural steel Inorganic materials 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 235000000396 iron Nutrition 0.000 claims 1
- 239000000463 material Substances 0.000 description 15
- 239000010985 leather Substances 0.000 description 9
- 239000012815 thermoplastic material Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 238000003698 laser cutting Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 238000003856 thermoforming Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/04—Trunks; Travelling baskets
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/04—Frames
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/36—Reinforcements for edges, corners, or other parts
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
Definitions
- the present invention relates to the field of trunks, in particular movable by rolling by means of a set of casters.
- trunks are distinct from suitcases and other luggage of smaller volume. It is thus known that trunks are defined as large rigid luggage. In particular, trunks are generally more voluminous (taller and longer) and more rigid than suitcases and have a parallelepiped shape.
- the state of the art includes the description of luggage and methods of manufacturing such luggage which present a step of assembling a framework, for example a framework composed of angles which define a substantially parallelepiped structure on which are then assembled panels, to form a barrel, and a lid allowing the luggage to be opened and closed.
- a framework for example a framework composed of angles which define a substantially parallelepiped structure on which are then assembled panels, to form a barrel, and a lid allowing the luggage to be opened and closed.
- trunks allow for more volume and mass to be carried and are generally designed to be stronger and more durable. This implies that the trunks have significant robustness.
- the faces of this type of trunk are parallel in pairs, with adjacent faces forming right angles.
- the edges of such trunks must be protected by sockets which ensure the reinforcement of these edges.
- the invention aims to provide trunks having both high rigidity and suitable flexibility.
- the trunks according to the invention are thus robust and durable.
- the invention also relates to a method of manufacturing such trunks.
- the subject of the invention is a trunk system comprising a barrel and an opening lid, the barrel and the opening lid each comprising a parallelepiped frame composed of a set of rigid panels, including a rigid panel forming a bottom and four rigid panels forming side walls, each parallelepiped frame having an opening defined by the absence of rigid panel facing the bottom, the side walls being parallel in pairs and being orthogonal when adjacent, the rigid panels being engaged in grooves provided in angles, the angles being assembled via assembly members, each assembly member having three feet, each foot comprising a fixing member cooperating with a complementary fixing member belonging to each end of the angle, so as to fix three angles to an assembly member to form a right angle vertex of the corresponding parallelepiped framework, the angles defining edges of the parallelepiped framework of the barrel or the opening cover, the opening of the parallelepiped frame of the barrel being intended to be closed by the opening cover pivotally mounted on the barrel, the openings of the barrel and of the opening cover being placed opposite each other, at least one edge of the parallelepiped frame
- the trunk systems according to the invention have in particular the advantage of having both suitable flexibility and great robustness because the solid sockets ensure the protection of the edges, improving the rigidity of the structure of the trunk, while being stitched or nailed or riveted, for example, directly in the panels, on each side of the angle, but not in the angle itself nor in the assembly members or "connectors" which ensure the connection between the different angles at the level of each vertex of the parallelepiped structure of the trunk system.
- the mechanical fixing means include a stitching, the stitching being carried out through the rigid panels on either side of the angle and the stitching not passing through the angles or the assembly members.
- the angles have grooves having an L-shaped section and the rigid panels have a fold over at least a portion of their edges, in particular at right angles, towards the interior of the corresponding parallelepiped framework, so as to form a peripheral edge having at least one portion having an L-shaped section, the peripheral edges of the rigid panels being engaged in the corresponding grooves provided in the angles, so as to ensure engagement of the rigid panels on the angles.
- the angles are fixed to the assembly members via fixing screws.
- the trunk system comprises a reinforcing frame fixed to the barrel at the level of the opening of the parallelepiped frame of the barrel and/or the parallelepiped frame of the opening lid.
- the reinforcing frame can be made of carbon fiber.
- the trunk system comprises a strip encircling the parallelepiped frame of the barrel at the level of a peripheral edge on the side of the opening, the strip projecting, the projection being configured to guide the opening cover when its closure and to contribute to the rigidity between the barrel and the opening lid when using the trunk system.
- the trunk system also includes removable corners to protect the tops of each parallelepiped frame.
- the present invention also relates to a method of manufacturing a trunk system as briefly described above, according to which, for each parallelepiped frame:
- each rigid panel is engaged in grooves having an L-shaped section arranged on angles
- a canvas is placed to sheathe the rigid panels belonging to each parallelepiped frame from the outside,
- mechanical fixing means are installed to fix each socket to two adjacent rigid panels, the mechanical fixing means being installed on each side of the corresponding angle, the mechanical fixing means passing through, by perforating them, the socket and the rigid panel corresponding and the mechanical fixing means not passing through the angle or any of the corresponding assembly members,
- the barrel and the opening lid are assembled, the opening lid being pivotally mounted on the barrel.
- the canvas can be made of leather or any other suitable facing material.
- the mechanical fixing means consist of a tapping.
- rigid panels are marked to facilitate the folding of at least a portion of their peripheral edge.
- a reinforcing frame is also fixed to the parallelepiped frame of the barrel and/or to the parallelepiped frame of the opening cover.
- the invention relates to a trunk system and a corresponding manufacturing method.
- Figures 1 to 3 show an example of a trunk system 1 according to the invention, respectively in isometric view, top view and side view.
- a trunk system 1 can sometimes be referred to as a “trolley” type trunk, that is to say comprising casters 4 and a telescopic handle-cane 6 to be moved while rolling on the ground.
- the trunk system comprises a barrel 110 and an opening lid 120.
- the opening lid 120 is for example pivotally mounted on the barrel 110, via hinges 9.
- the barrel 110 is formed from an assembly of angles 2 visible on the .
- the angles 2 are assembled to form a parallelepiped framework.
- Five rigid panels 11, as shown in the are engaged in grooves 21 arranged in the angles 2 so as to form such a parallelepiped framework.
- the rigid panels 11 are preferably composed of a material adapted to the intended use, and therefore chosen for its properties of strength and lightness, and compatibility with the method of fixing the sockets to the rigid panels. , in particular stitching, described in detail below.
- the rigid panels 11 may be composed of a material from the family of self-reinforced thermoplastics, such as srPET (for “self-reinforced polyethylene terephthalate”), srPLA (for “self-reinforced polylactic acid”), etc.
- Rigid panels could, for example, be made of srPP (for “self-reinforced polypropylene”).
- the parallelepiped frame of the barrel 110 has an upper opening intended to be closed by the opening cover 120, itself configured to be mounted, for example in a pivoting manner, on the barrel 110.
- the angles 2 of the parallelepiped framework of the barrel 110 are connected together by assembly members 3.
- the assembly members 3 are connecting elements with three axes, designated tripods.
- the grooves 21 provided in the angles 2 have an L-shaped section and the rigid panels 11 have a fold 12 on all or part of their peripheral edge.
- a weakness is created by digging a wake in the material of the rigid panel 11, so as to reduce the thickness of the rigid panel 11 along an axis parallel to the edge, for example at a distance of between 2 mm and 6mm from the edge. This weakness created locally allows easier folding of the rigid panel 11. We thus obtain rigid panels 11 having at least a portion of their peripheral edge having a fold 12 and therefore an L-shaped section.
- a canvas 90 can be placed from the outside on the perimeter of the framework thus created by the assembly of angles 2 fixed between them by means of assembly members 3, and rigid panels 11.
- the canvas 90 makes it possible to sheathe the panels 11.
- the canvas 90 can be made of leather or another facing material.
- the canvas 90 can be a metal strip, a look film, or any other material suitable for this use of facing and covering a trunk.
- sockets 50 are placed on the edges of the parallelepiped framework, from outside the volume defined by said framework, to protect the edges of the trunk system 1.
- the sockets 50 are assembled to the rigid panels 11 by installing mechanical fixing means capable of crossing, in other words perforating, the sockets 50 and the rigid panels 11 in order to ensure fixing of the sockets 50 to the rigid panels 11.
- Mechanical means of attachment may consist of nails or rivets, a combination of both, or any other similar means, for example.
- the mechanical fixing means consist of a stitching, in other words a seam.
- connection 51 is thus produced through each socket 50 and each rigid panel 11 of the barrel 110.
- the connection 51 does not pass through either the angles 2, nor the assembly members 3 of the barrel 110.
- the fixing means are nails or rivets, or any other similar means, the same applies: the fixing means pass through the socket 50 and the respective rigid panel 11, on either side of the angle 2, without crossing either the angle 2 nor the assembly members 3.
- the opening cover 120 is also formed from an assembly of angles 2 in which rigid panels 11 are engaged, by translation, the angles 2 being fixed together via assembly members 3 visible on the .
- Sockets 50 are arranged on the edges of the opening cover 120 and mechanically fixed, for example stitched, in other words sewn, to the rigid panels 11, the stitching 51 passing through neither the angles 2 nor the assembly members 3 of the cover 120.
- the connection 51 is made through each socket 50 and each rigid panel 11 of the opening cover 120
- the method of manufacturing a trunk system 1 is described below, according to one embodiment.
- the rigid panels 11 are for example panels of self-reinforced thermoplastic material, such as srPLA, srPET or srPP for example, cut from semi-transformed or consolidated plates of the chosen self-reinforced thermoplastic material, for example comprising a plurality of plies, in particular , for illustration purposes, seven folds.
- These rigid panels 11 represented in particular on the can be obtained by laser cutting or by any other suitable process.
- Producing the weakness to facilitate folding can also be carried out, for example, by means of partial cutting in the thickness, in particular by means of a laser cutting technique or by means of another suitable technique.
- the rigid panels 11 are in particular preferably incised in this way a few millimeters from the edge, for example 3 mm from the edge, over part of their thickness, for example half their thickness, in order to facilitate folding.
- the rigid panels 11 of self-reinforced thermoplastic material are cut to the size of each face of the shell of the trunk system 1, the shell corresponding to the parallelepiped structure of the trunk system 1 and having two parts, one for the barrel 110 and the other for cover 120.
- a furrow is created, in other words a “weakness”, for example approximately 3 mm from the edge at mid-thickness of the rigid panel 11.
- the rigid panels are first dressed, in other words covered and sheathed, with canvas 90 (made of leather or any other facing material suitable for this use, as indicated previously) coming sheath the rigid panels 11 from the outside.
- canvas 90 made of leather or any other facing material suitable for this use, as indicated previously
- the angles 2 are assembled on the assembly members 3 to which they are fixed, for example by screwing.
- the assembly members 3 make it possible to join together and fix together the angles 2 in three directions forming a three-dimensional right angle.
- the sets of angles 2 and rigid panels 11 are assembled so as to form a rectangular parallelepiped with a rigid panel 11 forming the bottom of the barrel 110 and four rigid panels 11 forming the side walls of the barrel 110, the barrel 110 being open along its last face.
- the opening of the barrel 110 is configured to be closed via the opening lid 120 manufactured in a similar manner to the barrel 110.
- an assembly member 3 which can be a plastic connector or another suitable material, in particular a “tripod” as shown on the .
- the assembly member 3 makes it possible to join together three angles 2.
- Three rigid panels 11 with folded edges 12 being engaged in each angle 2 the parallelepiped framework of the barrel 110 is thus produced.
- the parallelepiped framework of the barrel is thus produced in a similar manner. opening cover 120.
- the assembly member 3 also designated tripod, engages in the three angles 2 forming a three-dimensional right angle to connect them together. From then on, the angles 2 are fixed on the tripods by screwing or by any other suitable assembly means, for example by means of screws and inserts.
- the faces of the frame of the barrel 110 are here flat and regular, without concave or convex portion, unlike luggage shells manufactured by thermoforming and/or thermocompression and/or any other method of obtaining by molding, including in self-reinforced thermoplastic material.
- a canvas 90 (made of leather or any other facing material suitable for this use, as indicated previously) is arranged to provide an exterior sheathing of the rigid panels 11 of the frame of the barrel 110. The same goes for the opening cover 120.
- the sockets 50 constitute consolidations in the form of fixed right-angled angles outside the barrel 110 or the opening lid 120.
- a socket is thus a longiform part having a V-shaped section, made of flexible and resistant material and configured to cover an edge of a trunk system 1 at the junction between two rigid panels 11.
- the sockets 50 thus make it possible to protect the edges of the trunk system 1.
- the sockets 50 are for example made of leather or lozine (which is a flexible and resistant material made from vulcanized paper) or entirely other material with similar characteristics of flexibility and resistance.
- a socket 50 is placed on each edge at the junction of two rigid panels 11 and is fixed mechanically. For example, we stitch and sew the socket 50 through the rigid panel 11, on each side of the angle 2, without stitching the angle 2 nor the assembly member 3, to consolidate, reinforce and stiffen the framework of the barrel 110, composed of angles 2, rigid panels 11 assembled by engaging the L-shaped edges of each rigid panel 11 in a groove 21 of an angle 2 and by fixing the angles 2 between them via the assembly members 3. The same goes for the opening lid 120.
- the stitching 51 through the rigid panels 11, in particular in self-reinforced thermoplastic material, and the sockets 50, to sew the sockets 50 to the rigid panels 11, makes it possible to consolidate the framework of the barrel 110.
- the trunk system 1 maintains a flexibility adapted to absorb mechanical stresses suffered by the trunk system 1, making it possible to increase its strength and durability.
- the sewing threads do not pass through the angles 2 nor the assembly members 3.
- the rigid panels 11 sliding in the grooves 21 of the angles 2 and a very limited possibility of pivoting around the angles 2.
- This effect is also obtained with other mechanical means of fixing the sockets 50 to the rigid panels 11, such as nails or rivets.
- the opening cover 120 is thus assembled in a similar manner to the barrel 110.
- a cover frame is made from angles 2 and rigid panels 41 like those shown in the figure. .
- the angles 2 have a groove 21 in which is respectively engaged an edge 42 of a rigid panel 41, for example made of self-reinforced thermoplastic material.
- the angles 2 are fixed together via an assembly member 3.
- the assembly member 3 comprises for example three feet 31, each foot 31 comprising a fixing member cooperating with a complementary fixing member belonging to each end of the angle iron 2, so as to fix angles 2 to an assembly member 3 to form a right angle corresponding to the vertices of the parallelepiped framework of the opening cover 120.
- reinforcement means reinforcement frame, strap
- accessories wheels, telescopic rod, handles, locks
- one or more reinforcing frames 81 are provided.
- the reinforcing frame(s) 81 can be sheathed using canvas or any other suitable facing material, such as leather, decorative sheet metal, etc. Therefore, it is possible to install a thermoformed or non-thermoformed lining from the inside of at least one of the parallelepiped frames, in particular inside the barrel 110.
- a sheathed strip 82 is placed against the thermoformed lining of the barrel 110.
- a strip 82 is a strip, in particular metallic or of any other suitable rigid material, used for strapping and reinforcing the trunk system 1.
- a lining can be installed on the interior side of the opening cover 120.
- a separator can also be installed in the volume of the opening cover 120 or any other functional accessory such as elastic or rigid straps, etc.
- the reinforcing frame(s) 81 are locked on the framework of the barrel 110 and/or on the framework of the opening cover 120, in particular on the angles 2 of the corresponding parallelepiped framework. We come, through the reinforcing frames 81, in support against the parallelepiped framework of the barrel 110 and we carry out the fixing of the reinforcing frames 81 to the framework. Where applicable, the same applies to the opening cover 120.
- reinforcing frames 81 makes it possible to increase the solidity of the trunk system 1.
- functional accessories are fixed there such as locks 7, hasps (term which designates the movable metal part fixed on the opening lid of luggage such as a trunk to allow it to be closed), hinges 9, fasteners (term which designates leather or metal or textile strips allowing luggage to be kept open). Screw connections are made for locking the structure of the trunk system and fixing these accessories.
- the reinforcing frames 81 are preferably made of rigid, light and resistant material, for example aluminum, carbon fiber, ABS, srPP or another self-reinforced thermoplastic material.
- the strip 82 can be part of a reinforcing frame 81 or be a separate part.
- the strip 82 projects relative to the edge of the rigid panels 11, going around the opening of the parallelepiped framework of the barrel 110.
- the projection produced by the strip 82 is thus orthogonal to the peripheral edge going around the the opening of the barrel 110, constituting a small wall of 2 to 8 mm in height for example, capable of ensuring the guidance of the opening cover 120 of the trunk system 1 during its closing in particular.
- the strap 82 also contributes to the rigidity between the barrel 110 and the opening cover 120 when using the product (rolling, carrying, etc.).
- a reinforcing frame 81 is thus, for example, fixed in the volume of the barrel 110 and another reinforcing frame is fixed in the volume of the opening cover 120.
- the tops of the trunk system 1 are protected by rigid and removable corners 15.
- the removable nature of the rigid corners 15 protecting the tops of the trunk system 1 of parallelepiped shape improves the repairability of the trunk system 1 according to the invention.
- connection 51 can stop before the vertex, in particular at a distance of between 10 mm and 15 mm upstream of each vertex.
- the stitching is for example made approximately 2 mm from the edge of the socket 50.
- the thickness of the complex to be stitched, for sockets 50 in leather or lozine stitched in suitable srPP panels is for example 0.9 mm, with sockets 50 in leather or lozine, a canvas 90 thick between 0.5 mm and 1 mm, rigid panels 11 in multi-ply srPP with a thickness approximately equal to 1.2 mm, i.e. a total thickness of between 2.6 mm and 3.1 mm.
Landscapes
- Automatic Assembly (AREA)
- Connection Of Plates (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
Description
Claims (13)
- Système de malle (1) comprenant un fût (110) et un couvercle ouvrant (120), le fût (110) et le couvercle ouvrant (120) comportant chacun une ossature parallélépipédique composée d’un ensemble de panneaux rigides (11), dont un panneau rigide (11) formant un fond et quatre panneaux rigides (11) formant des parois latérales, chaque ossature parallélépipédique ayant une ouverture définie par l’absence de panneau rigide en vis-à-vis du fond, les parois latérales étant parallèles deux à deux et étant orthogonales lorsqu’elles sont adjacentes, les panneaux rigides (11) étant engagés dans des rainures (21) aménagées dans des cornières (2), les cornières (2) étant assemblées par l’intermédiaire d’organes d’assemblage (3), chaque organe d’assemblage (3) ayant trois pieds, chaque pied comprenant un organe de fixation coopérant avec un organe de fixation complémentaire appartenant à chaque extrémité de cornière (2), de façon à fixer trois cornières (2) à un organe d’assemblage (3) pour former un sommet en angle droit de l’ossature parallélépipédique correspondante, les cornières (2) définissant des arêtes de l’ossature parallélépipédique du fût (110) ou du couvercle ouvrant (120), l’ouverture de l’ossature parallélépipédique du fût (110) étant destinée à être fermée par le couvercle ouvrant (120) monté pivotant sur le fût (110), les ouvertures du fût (110) et du couvercle ouvrant (120) étant mises en vis-à-vis, au moins une arête de l’ossature parallélépipédique du fût (110) et/ou du couvercle ouvrant (120) étant recouverte par l’extérieur par au moins une emboîture (50) respective assemblée par l’intermédiaire de moyens mécaniques de fixation aux panneaux rigides (11) de part et d’autre de la cornière (2) correspondant à l’arête, les moyens mécaniques de fixation étant configurés pour relier, en les traversant, l’au moins une emboîture (50) aux panneaux rigides (11) de part et d’autre de la cornière (2), et les moyens mécaniques de fixation ne traversant pas les cornières (2) ni les organes d’assemblage (3), l’au moins une emboîture (50) assurant une jointure entre des panneaux rigides (11) adjacents et orthogonaux de part et d’autre de la cornière (2) correspondante, et lesdits panneaux rigides (11) étant ainsi engagés dans les cornières (2) sans leur être fixés.
- Système de malle (1) selon la revendication 1, dans lequel les moyens mécaniques de fixation comprennent un piquage (51), le piquage (51) étant réalisé à travers les panneaux rigides (11) de part et d’autre de la cornière (2) et le piquage (51) ne traversant pas les cornières (2) ni les organes d’assemblage (3).
- Système de malle (1) selon l’une des revendications précédentes, dans lequel les cornières (2) ont des rainures (21) ayant une section en L et les panneaux rigides (11) ont un repli (12) sur au moins une portion de leurs bords, notamment à angle droit, en direction de l’intérieur de l’ossature parallélépipédique correspondante, de façon à former une bordure périphérique ayant au moins une portion ayant une section en L, les bordures périphériques des panneaux rigides (11) étant engagées dans les rainures (21) prévues en correspondance dans les cornières (2), de façon à assurer l’engagement des panneaux rigides (11) sur les cornières (2).
- Système de malle (1) selon l’une des revendications précédentes, dans lequel les cornières (2) sont fixées aux organes d’assemblage (3) par l’intermédiaire de vis de fixation.
- Système de malle (1) selon l’une des revendications précédentes, comprenant un cadre de renforcement (81) fixé au fût (110) au niveau de l’ouverture de l’ossature parallélépipédique du fût (110) et/ou de l’ossature parallélépipédique du couvercle ouvrant (120).
- Système de malle (1) selon la revendication précédente, le cadre de renforcement (81) étant en fibre de carbone.
- Système de malle selon la revendication 5 ou 6, dans lequel au moins une pièce accessoire parmi : une ou plusieurs poignées de préhension (6), une ou plusieurs serrures de verrouillage (7), une ou plusieurs charnières (9), une doublure intérieure, un ou plusieurs attachots, un ou plusieurs moraillons, est fixée au cadre de renforcement (81).
- Système de malle (1) selon l’une des revendications précédentes, comprenant un feuillard (82) encerclant l’ossature parallélépipédique du fût (110) au niveau d’une bordure périphérique du côté de l’ouverture, le feuillard (82) faisant saillie, la saillie étant configurée pour guider le couvercle ouvrant lors de sa fermeture et pour participer à la rigidité entre le fût (110) et le couvercle ouvrant (120) lors de l’utilisation du système de malle (1).
- Système de malle selon l’une des revendications précédentes, comprenant des coins démontables pour protéger les sommets de chaque ossature parallélépipédique.
- Procédé de fabrication d’un système de malle (1) selon l’une des revendications précédentes, selon lequel, pour chaque ossature parallélépipédique :
on découpe des panneaux rigides (11),
on réalise des replis (12) à angle droit de portions de la bordure périphérique des panneaux rigides (11), de façon à former une bordure périphérique des panneaux rigides (11) ayant au moins une portion ayant une section en L,
on engage la bordure périphérique de chaque panneau rigide (11) dans des rainures (21) ayant une section en L aménagées sur des cornières (2),
on assemble les cornières (2) dans lesquelles sont engagés les panneaux rigides (11) sur des organes d’assemblage (3) pour former chaque ossature parallélépipédique,
puis,
on dispose une toile (90) pour gainer par l’extérieur les panneaux rigides (11) appartenant à chaque ossature parallélépipédique,
on dispose des emboîtures (50) sur chaque arête de chaque ossature parallélépipédique,
on implante des moyens mécaniques de fixation pour fixer chaque emboîture (50) à deux panneaux rigides (11) adjacents, les moyens mécaniques de fixation étant implantés de chaque côté de la cornière (2) correspondante, les moyens mécaniques de fixation traversant, en les perforant, l’emboîture (50) et le panneau rigide (11) correspondant et les moyens mécaniques de fixation ne traversant pas la cornière (2) ni aucun des organes d’assemblage (3) correspondants,
de façon à former d’une part le fût (110) et d’autre part le couvercle ouvrant (120),
on assemble le fût et le couvercle ouvrant (120), le couvercle ouvrant (120) étant monté pivotant sur le fût (110). - Procédé selon la revendication précédente, dans lequel les moyens mécaniques de fixation consistent en un piquage (51).
- Procédé de fabrication selon la revendication 10 ou 11, dans lequel on réalise un marquage des panneaux rigides (11) pour faciliter le pliage d’au moins une portion de leur bordure périphérique.
- Procédé de fabrication selon l’une des revendications 10 à 12, dans lequel on fixe un cadre de renforcement (81) à l’ossature parallélépipédique du fût et/ou à l’ossature parallélépipédique du couvercle ouvrant (120).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2023286759A AU2023286759A1 (en) | 2022-06-23 | 2023-06-17 | Trunk system and assembly method thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FRFR2206219 | 2022-06-23 | ||
FR2206219A FR3136935B1 (fr) | 2022-06-23 | 2022-06-23 | Système de malle et procédé d’assemblage |
Publications (1)
Publication Number | Publication Date |
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WO2023247383A1 true WO2023247383A1 (fr) | 2023-12-28 |
Family
ID=82943033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2023/066340 WO2023247383A1 (fr) | 2022-06-23 | 2023-06-17 | Système de malle et procédé d'assemblage |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2023286759A1 (fr) |
FR (1) | FR3136935B1 (fr) |
WO (1) | WO2023247383A1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2190894Y (zh) * | 1994-02-22 | 1995-03-08 | 黄阿惠 | 手提箱 |
DE20208648U1 (de) * | 2002-06-04 | 2003-10-16 | Rox-Lederwarenfabriken Hamann GmbH, 86928 Hofstetten | Koffer |
EP3476241A1 (fr) | 2006-07-17 | 2019-05-01 | It Luggage Limited | Construction de bagage |
-
2022
- 2022-06-23 FR FR2206219A patent/FR3136935B1/fr active Active
-
2023
- 2023-06-17 AU AU2023286759A patent/AU2023286759A1/en active Pending
- 2023-06-17 WO PCT/EP2023/066340 patent/WO2023247383A1/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2190894Y (zh) * | 1994-02-22 | 1995-03-08 | 黄阿惠 | 手提箱 |
DE20208648U1 (de) * | 2002-06-04 | 2003-10-16 | Rox-Lederwarenfabriken Hamann GmbH, 86928 Hofstetten | Koffer |
EP3476241A1 (fr) | 2006-07-17 | 2019-05-01 | It Luggage Limited | Construction de bagage |
Also Published As
Publication number | Publication date |
---|---|
AU2023286759A1 (en) | 2025-01-30 |
FR3136935A1 (fr) | 2023-12-29 |
FR3136935B1 (fr) | 2024-06-21 |
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