FR3138638A1 - Transport and/or storage module - Google Patents

Abstract

Transport and/or storage module The present invention relates to a transport and/or storage module (1) comprising a set of walls delimiting an entrance (8), the set of walls comprising two side walls (3, 4) and an upper wall (5) connecting the two side walls (3, 4), the two side walls (3, 4) and the upper wall (5) partially delimiting the entrance (8), the transport module and/or storage unit (1) comprising an opening (9) capable of closing the entrance (8) and an articulation device (13) comprising a balancer (14) and a hinge (15), the articulation device (13) being capable of moving the opening (9) between an open position and a closed position, characterized in that the balancer (14) and the hinge (15) are arranged along one side (16) of the upper wall (5), said side (16) participating in the delimitation of the entrance (8). (figure 1)

Description

Transport and/or storage module

The present invention relates to the field of transport and/or storage of goods within motor vehicles, for example utility vehicles, and more particularly concerns transport and/or storage modules integrated within said vehicles.

Utility type vehicles are designed to transport and/or store goods in large quantities and in the most compact manner possible. In order to optimize transport and/or storage depending on the type of goods, there are transport and/or storage modules with reduced loading volume but having a practical aspect due to the fact that these modules can be stacked on a trailer of a vehicle.

These modules can be opened using a tilting opening, similar to the trunk of a motor vehicle. The opening can therefore be open or closed, an open position allowing the goods to be placed in the module or to remove goods from the module, while a closed position makes it possible to secure the goods during transport and/or storage of the goods. goods. Such modules include at least one balancer capable of retaining the opening when it is in the open position. The balancer must therefore exert sufficient force to keep the sash in the open position but without this force being so high as to make it difficult to close the sash.

It is known to arrange such a balancer in such a way that it is supported at the level of the walls delimiting the entrance. Such positioning requires implementing gutters along the entrance to the module, so that the balancer can rest on the module and establish a connection with the opening. However, the presence of these gutters reduces the size of the loading volume of the module as well as the size of the entrance, which may prevent the arrangement of certain goods within the loading volume of the module when they could have been arranged in the module in the absence of gutters.

The present invention improves said loading volume of these modules, by proposing a transport and/or storage module comprising a set of walls delimiting a loading volume and an entrance, the set of walls comprising at least two side walls and a upper wall connecting the two side walls together, the two side walls and the upper wall at least partially delimiting the entrance, the transport and/or storage module comprising at least one opening capable of closing the entrance and a device for 'articulation comprising at least one balancer and a hinge, the articulation device being capable of moving the opening between an open position and a closed position, characterized in that the balancer and the hinge are arranged along one side of the upper wall, said side participating in the delimitation of the entrance.

Thanks to such a transport and/or storage module, the balancer and the hinge are entirely arranged between the opening and the upper wall. This configuration avoids extending the balancer to one of the side walls, implying the installation of a gutter leading to a reduction in the size of the inlet and a limitation of the loading volume. In addition, the gain in size of the entrance potentially makes it possible to dispose of goods with a bulky volume which might not pass through the entrance if the module is equipped with a gutter.

All of the walls preferably form a cubic or parallelepiped loading volume. This form makes it possible on the one hand to facilitate the deposit or recovery of goods contained in the transport and/or storage module, on the other hand it can make it possible to easily arrange several transport and/or storage modules within of the same space, for example by stacking them. In addition to the side walls and the upper wall, the transport and/or storage module therefore advantageously comprises a lower wall parallel or substantially parallel to the upper wall, as well as a bottom wall oriented opposite the entrance. The latter is preferably vertical in order to facilitate access to the loading volume for users of the transport and/or storage module.

The opening tilts thanks to manual action by a user of the transport and/or storage module. Such an opening can for example be closed by a manual push against the entrance. In the closed position, the opening therefore closes the entrance and thus maintains the goods in the loading volume. The transport and/or storage module may optionally be equipped with a locking means preventing its opening, for example a key/lock assembly. Furthermore, the opening is equipped with a handle allowing it to be tilted into the open position, thus providing access to the loading volume.

The articulation device, in particular the balancer and the hinge, guarantees the tilting of the sash between the open position and the closed position. The articulation is done by pivoting around an axis of rotation arranged in the vicinity of the articulation device. The balancer is configured to comply with the standards relating to this type of opening, that is to say it must present a restoring force ensuring maintenance in the open position when no manual force is applied on the opening, but said restoring force must be moderate so that the manual pressure to be exerted on the opening to close it is as least intense as possible.

When the sash is moved by manual pressure, the hinge is driven by the sash, and this in turn drives the balancer. When no manual pressure is exerted by the sash and it is not in the open position nor in the closed position, the balancer drives the hinge which itself drives the sash so that the latter swings into position. open position.

The articulation device is arranged along the side of the upper wall in order to be as close as possible to the entrance, in order to limit mechanical interference between the upper wall and the opening. The entire said articulation device is therefore arranged between the side of the upper wall and the opening.

According to one characteristic of the invention, the articulation device comprises a support secured to the upper wall, a first end of the balancer being connected to said support. In other words, the support constitutes a fixed part of the articulation device. The support corresponds to a part secured to the upper wall, said part being secured using any fixing means. The first end of the balancer, depending on the movement of the sash, is set in motion but while maintaining the connection with the support.

According to one characteristic of the invention, the hinge comprises a first portion secured to the upper wall and a second portion secured to the opening, the first portion and the second portion being linked together by a pivot connection, a second end of the the balancer being connected to the second portion of said hinge. The first portion constitutes a fixed part of the hinge while the second portion constitutes the movable part. When the opening or the balancer is moved, the second portion of the hinge pivots around the pivot connection and moves towards or away from the first portion depending on the movement of the opening. The second end of the balancer is made integral with the second portion of the hinge, in other words the movable portion. The balancer therefore extends between the support and the second portion of the hinge.

According to one characteristic of the invention, the second portion of the hinge comprises a tab oriented opposite the support, the second end of the balancer being connected to said tab. The tab guarantees better orientation of the second end of the balancer in relation to the first end. When the sash is moved, the tab is also moved and its orientation simplifies the movement of the balancer and prevents potential breakage of the balancer due to too intense mechanical tension and at an undesired angle. The orientation of the tab also makes it possible to limit the manual force required to close the sash.

The second portion is thus divided into a sidewall parallel to an axis of rotation of the pivot connection of the hinge, and the tab extends from the sidewall, in a plane between 105 and 110 degrees relative to a plane in which fits the flank.

According to one characteristic of the invention, the balancer is configured to be parallel to the upper wall when the opening is in the closed position. Closing the sash causes the second portion of the hinge to move closer to the first portion and the upper wall. Such a movement also brings the second end of the balancer closer to the upper wall, while the first end is constantly maintained in the vicinity of the upper wall by its connection with the support. Thus, when the opening is in the closed position, the two ends of the balancer are approximately at the level of the upper wall. The balancer is therefore parallel or substantially parallel to said upper wall.

According to one characteristic of the invention, the articulation device comprises a first balancer, a second balancer, a first hinge and a second hinge. Having two balancers and two hinges makes it possible to distribute the forces exerted by the balancers on the sash and by the sash on the balancers in the event of manual pressure on the sash. The latter is thus more stable and the articulation device more mechanically resistant.

According to one characteristic of the invention, the support is integral with the vicinity of the center of the side of the upper wall, the first end of the first balancer and the first end of the second balancer being connected to the support. The support thus constitutes a central section of the articulation device and the balancers extend from their respective first ends in opposite directions to one another.

According to one characteristic of the invention, the first portion of the first hinge and the first portion of the second hinge are secured to the side of the upper wall, on either side of the support, the second end of the first balancer being connected to the second portion of the first hinge, the second end of the second balancer being connected to the second portion of the second hinge. The articulation device therefore has axial symmetry along a plane perpendicular to the upper wall. It is this axial symmetry which contributes to balancing the different mechanical forces mentioned previously and which stabilizes the movements of the opening in relation to the articulation device.

According to one characteristic of the invention, at least one end of the balancer comprises a ball joint. The ball joint guarantees a degree of freedom of the end of the balancer relative to the part to which said end is connected. The ball joint thus prevents any blocking of the balancer at its end(s) but nevertheless allows the movement of the balancer participating in the opening or closing of the sash.

According to one characteristic of the invention, the ball joint comprises a body at least partly enclosing a ball, said body constituting one end of the balancer, said ball being integral with the support or the hinge. The body has a peripheral shape similar to the ball, the diameter of the latter being significantly less than the diameter of the body. The ball can thus be inserted into the body. The body can thus perform rotational movements around the ball but is limited by it in terms of translational movement. The ball can be molded onto the stand, just as the body can be directly formed onto the end of the balancer. The latter can therefore adapt its rotational movement in relation to the movement of the sash, despite the fixed position of the support or the movement of the hinge.

According to one characteristic of the invention, the balancer is a cylinder, said cylinder being configured to be deployed when the opening is in the open position and to be retracted when the opening is in the closed position. The choice of the cylinder is particularly advantageous in the sense that a cylinder can have a return mechanism capable of moving the opening into the open position or maintaining the latter in the open position. Thus, when the sash is not subjected to any force, the cylinder deploys and thus lifts the sash. When the sash is closed by manual pressure, the cylinder retracts until the sash is completely in the closed position, the latter maintaining the cylinder retracted.

According to one characteristic of the invention, the side of the upper wall delimits a recess, the articulation device being at least partly housed in the recess. Such a recess forms a housing allowing the articulation device to be placed at the level of the upper wall without creating mechanical interference with the opening. The recess is implemented along the entire side of the upper wall.

According to one characteristic of the invention, the opening comprises a rim configured to interact by complementarity of shape with the recess in the upper wall, the second portion of the hinge being integral with said rim of the opening. In other words, the opening has an L shape, the main surface of the L closing the entrance in the closed position and the transverse surface of the L, corresponding to the rim, covering the articulation device in the closed position in order to protect the latter. The second portion of the hinge is integral with this rim, which allows, when the opening is in the closed position, to retain the entire articulation device between the upper wall and the rim.

Other characteristics and advantages of the invention will appear further through the description which follows on the one hand, and several examples of embodiment given for informational and non-limiting purposes with reference to the appended schematic drawings on the other hand, in which :

is a general view of a transport and/or storage module according to the invention,

is a detailed view of an articulation device of the transport and/or storage module when an opening of the latter is in the open position,

is a diagram describing the movement of different parts of the articulation device when the sash swings from the open position to a closed position,

is a detailed view of the articulation device of the transport and/or storage module when the opening of the latter is in the closed position.

There is a general view of a transport and/or storage module 1 according to the invention. Such a transport and/or storage module 1 can be arranged within a vehicle, for example a utility vehicle. The transport and/or storage module 1 advantageously has a cubic or parallelepiped shape, so that several modules of this type can be stacked on top of each other in order to optimize the vehicle's capacity space.

The transport and/or storage module 1 comprises a set of walls delimiting a loading volume 2 intended to contain goods within said module. The latter being of cubic or parallelepiped shape, the set of walls generally comprises five walls. More particularly, the set of walls comprises a first side wall 3 and a second side wall 4 which are parallel or substantially parallel to each other and perpendicular to the ground on which the transport and/or storage module 1 rest. The two side walls 3, 4 are connected to each other by an upper wall 5, perpendicular to the side walls 3, 4 and parallel to the ground. The transport and/or storage module 1 of the furthermore comprises a lower wall 6 parallel to the upper wall 5 and a bottom wall 7 linking all of the previously mentioned walls together.

With the exception of the bottom wall 7, each wall of the set of walls participates in forming an entrance 8 of the transport and/or storage module 1. It is through this entrance 8 that the goods are introduced or exited to be transported and/or stored within the transport and/or storage module 1. This entrance 8 can be closed using an opening 9 in order to protect the goods transported and/or stored from a fall or of a theft. The opening 9 opens using a handle 10 and closes by pushing the opening 9 against the entrance 8. The transport and/or storage module 1 can be equipped with a seal 11 extending around a perimeter of the entrance 8. The seal 11 makes it possible to cushion the closing of the opening 9 against the entrance 8 and also plays a sealing role. The opening 9 also includes a locking means 12 which maintains the opening 9 in a closed position. The blocking means 12 unlocks the opening 9 when the handle 10 is actuated. When the opening 9 is in a closed position, it can possibly be locked, for example using a key/lock assembly.

The opening 9 is therefore able to be moved so that its position can vary between an open position and the closed position mentioned above. The transport and/or storage module 1 therefore comprises a hinge device 13 ensuring a connection with the opening 9 and causing it to pivot between the open position and the closed position. The articulation device 13 comprises at least one balancer 14, which may for example be in the form of a cylinder, and a hinge 15 interacting mechanically with the balancer 14. The articulation device 13 complies with regulations applied to motor vehicles, that is to say that the balancer 14 has a sufficient restoring force to maintain the opening 9 in the open position without external assistance. According to this same regulation, said restoring force must not be too intense so that any person can close the opening 9 against the entrance 8 without having to make a significant effort.

The advantage of the transport and/or storage module 1 according to the invention is that the articulation device 13, particularly the balancer 14 and the hinge 15 are arranged specifically at the level of the upper wall 5. The device articulation 13 thus specifically establishes a connection between the opening 9 and the upper wall 5. This avoids having to arrange the balancer 14 so that the latter bears against at least one of the side walls 3, 4, requiring the installation of a gutter along at least one of the side walls 3, 4. The gutter has the disadvantage of increasing a thickness of at least one side wall 3, 4 and thus reducing the surface area of the entrance 8 of the transport and/or storage module 1. The loading volume 2 is then limited, and the entrance 8 can be reduced to the point of preventing the placement of bulky goods within the loading volume 2.

The configuration of the articulation device 13 according to the invention makes it possible to do without a gutter at the level of one and/or the other of the side walls 3, 4 and thus to maintain the entrance 8 as large as possible in order to maximize the loading volume 2 and to facilitate the installation and removal of goods from the transport and/or storage module 1.

More specifically, at least the balancer 14 and the hinge 15 are arranged at one side 16 of the upper wall 5. The side 16 corresponds to the side of the upper wall 5 participating in delimiting the entrance 8. The arrangement of the level of the side 16 brings the articulation device 13 closer to the inlet 8 which facilitates the mechanical connection between the upper wall 5 and the opening 9.

In order to be able to arrange the articulation device 13 at the level of the upper wall 5, the side 16 delimits a recess 17 freeing up space for the articulation device 13. This recess 17 allows the arrangement in particular of the balancer 14 and the hinge 15 without these coming into contact with the opening 9 when the latter must be closed.

In order to protect the recess 17, and the articulation device 13 which is arranged within the latter, the opening 9 comprises a rim 18 which has a different orientation with respect to a main dimension of the opening 9. Such as this is illustrated on the , when the opening 9 is in the open position, the rim 18 is substantially perpendicular to the upper wall 5 while the opening 9 extends mainly in a direction substantially parallel to the upper wall 5. Thus, when the opening 9 closes on the inlet 8, the rim 18 is then positioned opposite the articulation device 13 and completely covers the latter. The articulation device 13 is then interposed between the side 16 and the rim 18.

There is a detailed representation of the articulation device 13 when the opening 9 is in the open position. According to the example of the , the articulation device 13 comprises a first balancer 14a and a second balancer 14b in the form of cylinders. The latter are deployed when the opening 9 is in the open position. The articulation device 13 further comprises a first hinge 15a and a second hinge 15b, interacting respectively with the first balancer 14a and the second balancer 14b.

The articulation device 13 also comprises a support 19 secured to the side 16. The support 19 can for example correspond to an elbow piece secured on the one hand to the side 16 and connected on the other hand to each of the balancers 14. The support 19 constitutes a fixed part of the articulation device 13 and can for example be secured to the side 16 by screwing.

Each balancer 14 comprises a first end 20 linked to the support 19 and a second end 21 linked to one of the hinges 15 of the articulation device 13. Preferably, the support 19 is arranged near the center of the side 16 of the upper wall in order to guarantee the balance of the articulation device 13 and the most uniform movement of the opening 9 possible. Each of the balancers 14 extends from the support 19 and on either side of it.

The two hinges 15 are arranged on either side of the support 19. Each hinge 15 comprises a first portion 22 secured to the side 16 and which constitutes the fixed portion of said hinges 15, and a second portion 23 secured to the opening 9, more precisely the rim 18 of the opening 9. The first portion 22 and the second portion 23 are linked together by a pivot connection 24, which allows movement of the second portion 23 of the hinge 15 relative to the first portion 22 of this same hinge 15. Each second end 21 of the balancers 14 is linked to a second portion 23 of the hinges 15. On the , only the first hinge 15a is referenced, but the second hinge 15b is structurally identical to the first hinge 15a and therefore comprises a first portion 22, a second portion 23 and a pivot connection 24 linking the two portions 22, 23.

The second portion 23 of each hinge is divided into a sidewall 25 and a tab 26. The sidewall 25 constitutes the part integral with the rim 18 of the opening 9 and is parallel or substantially parallel to the axis of the pivot connection 24. The tab 26 constitutes the part where the second end 21 of the balancer 14 interacting with the hinge 15 in question is linked. In order to streamline the movement of the articulation device 13 when the opening 9 is in the process of opening or closing, the tab 26 is preferably oriented towards the support 19. More precisely, the tab 26 extends along a plane understood between 105 and 110 degrees relative to a plane in which the side 25 fits. Such an orientation makes it possible to set up the connection between the tab 26 and the second end 21 of the balancer 14 in the continuity of a dimension main part of the balancer 14. The latter is therefore less subject to stress when the opening 19 is moving, and presents less risk of damage or breakage.

As has been said previously, the configuration of the articulation device 13 illustrated in corresponds to an open position of the opening 9. Furthermore, it has also been mentioned that the balancers 14 can be cylinders. On the , the cylinders are in the deployed position. This is their recall position. In other words, if the opening 9 is not in the closed position and it is not subject to any external force, the cylinders will tend to deploy to return to their return position. The deployment of the cylinders sets the hinges 15 in motion, which will cause the opening 9 to move until it reaches the open position.

There is an illustration of a balancer 14 and a hinge 15 when the opening 9 is moved from the open position to the closed position or vice versa. On the , the balancer 14 and the second portion 23 of the hinge 15 are illustrated twice, but it is obvious that the illustrates one and the same balancer 14 and one and the same second portion 23 in a first position 27, corresponding to the open position of the opening, and in a second position 28 corresponding to the closed position of the opening. For reasons of clarity, the opening is not illustrated on the .

When the opening is in movement, the second portion of the hinge 15 performs a rotational movement 29 centered around the pivot connection 24 in a direction depending on whether the opening opens or closes. Always depending on whether the sash opens or closes, the balancer 14 drives or is driven by the hinge 15 by carrying out a translation movement 30 corresponding to an deployment or retraction of the cylinder.

For example, when the opening is closed, the starting position of the balancer 14 and the second portion 23 of the hinge 15 corresponds to the first position 27. Closing the opening tilts the balancer 14 and the hinge 15 from the first position 27 to the second position 28. Thus, when the opening is set in motion to switch from the open position to the closed position, the second portion 23 of the hinge 15 follows the movement of the opening and pivots around the pivot connection 24 according to the rotational movement 29 and thus approaches the first portion 22. At the same time, the balancer 14 is driven by the second portion 23 of the hinge 15 and at the same time performs the translation movement 30 while retracting. The rotational movement 29 and the translational movement 30 continue until the second portion 23 and the balancer 14 reach the second position 28, corresponding to the position where the opening closes the entrance 8. The second portion 23 of the hinge 15 is then in contact or substantially in contact with the first portion 22, and the cylinder, that is to say the balancer 14, is fully retracted.

The reverse movement is implemented when the sash swings from the closed position to the open position. The starting position is then the second position 28. The balancer 14 and the hinge 15 therefore move from the second position 28 to the first position 27. If an external force is applied to the opening during its opening, then it is the hinge 15 which drives the balancer 14. Without external force applied to the opening, it is the balancer 14 which drives the hinge 15 in movement. The second portion 23 of the hinge 15 pivots around the pivot connection 24 according to the rotational movement 29 and away from the first portion 22. The cylinder for its part deploys according to the translation movement 30. These movements continue until the sash reaches the open position, as shown in the . The balancer 14 and the second portion 23 of the hinge 15 are then positioned according to the first position 27.

In order to avoid any significant mechanical stress between the balancer 14 and the hinge 15 and between the balancer 14 and the support 19, each end 20,21 of the balancer 14 consists of a spherical or partially spherical body 31. The support 19 and the second portion 23 of the hinge 15 comprise a ball 32 having a diameter substantially smaller than the diameter of the body 31.

The ball 32 of the support 19 and the ball 32 of the second portion 23 of the hinge 15 are thus respectively housed in the body 31 constituting the first end 20 of the balancer 14 and in the body 31 constituting the second end 21 of the balancer 14. A body 31 thus at least partially encompassing a ball 32 thus forms a ball joint 33.

The ball joints 33 allow the body 31 to perform micro-rotations around the ball 32 and/or the ball 32 to perform micro rotations within the body 31. Thus, when moving the hinge 15 and the The balancer 14, the second portion 23 and the second end 21 have a degree of freedom relative to each other via the ball joint 33, which prevents any blocking at the level of the corresponding connection. The same goes for the first end 20 and the support 19. There is, however, a mechanical constraint between the body 31 and the ball 32 of each ball joint 33 so that the rotational movement 29 and the translational movement 30 can take place during opening or closing of the sash.

There takes up the configuration of the articulation device 13 illustrated in , that is to say with two balancers 14a, 14b and with two hinges 15a, 15b, but this time when the opening, not shown, is in the closed position.

The position of the balancers 14 and the second portion 23 of the hinges 15 is such as that which was described in , the second portion 23 of the hinges 15 being facing, or even in contact with, the first portion 22 to which each second portion 23 is connected, and the ends 20, 21 of the balancers 14 are at the same height or substantially at the same height. one in relation to the other. In other words, the balancers 14 are parallel or substantially parallel to the upper wall 5 of the transport and/or storage module when the opening is in the closed position. The cylinders are in the retracted position. The configuration of the articulation device 13 illustrated in is maintained as long as the sash is not reopened.

The structural characteristics of the articulation device 13 being identical to those described in , we will therefore refer to the description of the for the structural characteristics relating to the articulation device 13.

Of course, the invention is not limited to the examples which have just been described and numerous adjustments can be made to these examples without departing from the scope of the invention.

The invention, as it has just been described, achieves the goal it set for itself, and makes it possible to propose a transport and/or storage module comprising an opening and an articulation device configured to so as to do without gutters reducing the loading volume of said module. Variants not described here could be implemented without departing from the context of the invention, since, in accordance with the invention, they include a transport and/or storage module conforming to the invention.

Claims (12)

Transport and/or storage module (1) comprising a set of walls delimiting a loading volume (2) and an entrance (8), the set of walls comprising at least two side walls (3, 4) and a wall upper (5) connecting the two side walls (3, 4) together, the two side walls (3, 4) and the upper wall (5) at least partially delimiting the entrance (8), the transport module and/ or storage (1) comprising at least one opening (9) capable of closing the entrance (8) and an articulation device (13) comprising at least one balancer (14) and a hinge (15), the device d articulation (13) being capable of moving the opening (9) between an open position and a closed position, characterized in that the balancer (14) and the hinge (15) are arranged along one side (16 ) of the upper wall (5), said side (16) participating in the delimitation of the entrance (8). Transport and/or storage module (1) according to claim 1, in which the articulation device (13) comprises a support (19) secured to the upper wall (5), a first end (20) of the balancer (14) being connected to said support (19). Transport and/or storage module (1) according to the preceding claim, in which the hinge (15) comprises a first portion (22) secured to the upper wall (5) and a second portion (23) secured to the opening (9), the first portion (22) and the second portion (23) being linked together by a pivot connection (24), a second end (21) of the balancer (14) being connected to the second portion (23 ) of said hinge (15). Transport and/or storage module (1) according to the preceding claim, in which the second portion (23) of the hinge (15) comprises a tab (26) oriented facing the support (19), the second end (21 ) of the balancer (14) being connected to said tab (26). Transport and/or storage module (1) according to any one of the preceding claims, in which the balancer (14) is configured to be parallel to the upper wall (5) when the opening (9) is in position closed. Transport and/or storage module (1) according to any one of the preceding claims, in which the articulation device (13) comprises a first balancer (14a), a second balancer (14b), a first hinge (15a ) and a second hinge (15b). Transport and/or storage module (1) according to the preceding claim, combined with claim 2, in which the support (19) is integral with the vicinity of the center of the side (16) of the upper wall (5), the first end (20) of the first balancer (14a) and the first end (20) of the second balancer (14b) being connected to the support (19). Transport and/or storage module (1) according to the preceding claim, in which the first portion (22) of the first hinge (15a) and the first portion (22) of the second hinge (15b) are integral with the side ( 16) of the upper wall (5), on either side of the support (19), the second end (21) of the first balancer (14a) being connected to the second portion (23) of the first hinge (15a) , the second end (21) of the second balancer (14b) being connected to the second portion (23) of the second hinge (15b). Transport and/or storage module (1) according to any one of the preceding claims, in which at least one end (20, 21) of the balancer (14) comprises a ball joint (33). Transport and/or storage module according to the preceding claim, combined with claim 2, in which the ball joint (33) comprises a body (31) at least partly enclosing a ball (32), said body (31) constituting a end (20, 21) of the balancer (14), said ball (32) being integral with the support (19) or the hinge (15). Transport and/or storage module (1) according to any one of the preceding claims, in which the side (16) of the upper wall (5) delimits a recess (17), the articulation device (13) being at least partly housed in the recess (17). Transport and/or storage module (1) according to the preceding claim, combined with claim 3, in which the opening (9) comprises a rim (18) configured to interact by complementarity of shape with the recess (17) of the upper wall (5), the second portion (23) of the hinge (15) being integral with said rim (18) of the opening (9).