Storage bed and related manufacturing method

Abstract

Storage bed (1) comprising a container frame (2), a support structure (9) configured to support at least one mattress, and an articulated movement mechanism (10) comprising linkages (11) that are coupled on an inner face (7) of a side wall (4) of the container frame (2) via two hinge devices (12) that are spaced apart and include two respective anchoring plates (14) that are independent, separate, and spaced apart from each other and comprise a support face (14a) which is positioned in abutment against a face of the side wall (4) and is securely fixed to it by means of fastening elements (16).

Description

CROSS-REFERENCE TO RELATED PATENT APPLICATIONS

[0001] This application claims the priority of Italian Patent Application No. 102024000029103 filed on 19 December 2024, the content of which is hereby incorporated by reference.TECHNICAL FIELD

[0002] The present invention relates to a storage bed and the corresponding manufacturing method.CONTEXT

[0003] As is known, so-called "drawer" or "container" storage beds generally comprise a rectangular base frame provided with a series of vertical side walls that internally delimit a compartment. The compartment generally serves a storage function similar to that of a traditional drawer and is commonly used to store objects such as blankets, duvets, clothes, etc....

[0004] Generally, the aforementioned storage beds are provided with a support structure, such as a bed base, which is arranged at the upper opening of the compartment, and a lifting mechanism which is hinged to the support structure and the base frame, and is configured to lift the support structure to access the compartment.

[0005] The lifting mechanism used in the above-mentioned storage beds connects the support structure to two side walls of the base frame through articulated linkages. The linkages are generally connected to each side wall of the bed frame via a single oblong rectangular anchoring plate that is fixed to the inner face of the side wall using screws, and is provided with two spaced hinges, on which the linkages are pivotally mounted.

[0006] A critical issue of the lifting mechanism identified by the Applicant is represented by the fact that, during use, the anchoring plate is subjected to stresses from the overlying load which, over time, tend to compromise the anchoring of the screws to the lateral wall, thereby negatively affecting both the stability and the correct operation of the lifting mechanism, as well as damaging the lateral wall.

[0007] Furthermore, the two joints are arranged on the anchoring plate at a predetermined distance that makes it unsuitable for use in supporting linkages included in lifting mechanisms that are designed to be pivoted at distances different from the predetermined distance. This constraint makes it necessary for manufacturers of storage beds to have multiple anchoring plates available, differing from one another, that is, having dimensions and joints with different distances corresponding to those of the various types of linkages of the lifting mechanisms.

[0008] Furthermore, it often happens that the manual assembly of the anchoring plate on the side wall is incorrect and compromises the proper functioning and / or the stability of the lifting mechanism.

[0009] Furthermore, studies conducted by the Applicant have demonstrated that the presence of the anchoring plate on the inner face of the compartment, which remains visible during the lifting of the support surface, negatively affects the qualitative assessment of the storage bed by customers. In fact, the significant size of the anchoring plates and their metallic material are generally not appreciated by customers, especially when their choice is based on seeking a minimalist style for storage beds, which, as is known, are characterised by uniform colours and clean, simple lines / surfaces, that is, not contaminated by metallic fixing elements and / or decorations.SUMMARY

[0010] The purpose of the present invention is therefore to create a storage bed capable of overcoming the aforementioned drawbacks.

[0011] In accordance with the objectives outlined above, according to the present invention, a storage bed is provided as defined in the corresponding independent claim and preferably, but not necessarily, in any of the claims dependent thereon.

[0012] According to the present invention, there is also provided a method for manufacturing a storage bed as defined in the corresponding independent claim and preferably, but not necessarily, in any of the claims dependent thereon.

[0013] The claims describe preferred embodiments of the present invention and form an integral part of this description.BRIEF DESCRIPTION OF THE FIGURES

[0014] The present invention will now be described with reference to the accompanying drawings, which illustrate a non-limiting embodiment thereof, in which: Figure 1 is a perspective view of a storage bed in a first operating condition, made according to the principles of the present invention, Figure 2 is a perspective view of the storage bed shown in Figure 1 in a second operating condition, Figures 3 to 6 show corresponding details / portions on an enlarged scale and with removed parts of the storage bed shown in Figure 1, Figure 7 shows a storage bed made according to a possible embodiment of the present invention in the second operating condition, Figures 8 and 9 show further details / portions on an enlarged scale and with removed parts of the storage bed shown in Figure 7. DESCRIPTION OF EMBODIMENTS

[0015] With reference to Figures 1 and 2, the number 1 indicates, as a whole, a storage bed. The storage bed corresponds to a so-called drawer bed or wardrobe bed. The storage bed 1 comprises a container frame 2, which is adapted to be placed resting on an underlying floor, preferably, but not necessarily, by means of support feet 3.

[0016] According to a preferred embodiment, the container frame 2 may have a substantially rectangular shape and in Figures 1 and 2 it comprises a reference axis A. The storage bed 1 comprises four sides formed by four respective lateral walls 4. In the illustrated example, two lateral walls 4 extend parallel to each other and to the reference axis A; the other two lateral walls 4 extend transversely, preferably approximately perpendicular to the reference axis A. The container frame 2 may further comprise, preferably but not necessarily, a bottom wall 5. The bottom wall 5 is preferably horizontal.

[0017] In the illustrated example, the side walls 4 are substantially vertical, each extending along a reference axis K and delimiting, together with the rear wall 5, at least one bed compartment 6. The bed compartment 6 is configured to contain household items, such as blankets, duvets, clothing, linen or similar items, and has an opening at the top.

[0018] The side walls 4 comprise respective internal perimeter surfaces or faces 7 that internally delimit the bed compartment 6. According to a preferred exemplary embodiment, the internal face 7 of the side wall 4 is preferably rectangular, substantially flat, and extends on a substantially vertical plane. The side walls 4 also comprise external faces 8, which are opposite to the internal faces 7 and face outward, that is, on the opposite side with respect to the bed compartment 6.

[0019] The storage bed 1 further comprises a support structure 9 that is configured to support a resting surface for one or more mattresses (not shown). The support structure 9 may include slatted bases or slats or similar supporting components that are adjacent and coplanar with each other, and a preferably rectangular perimeter frame 18 that supports the slatted bases or slats.

[0020] The storage bed 1 further comprises an articulated movement mechanism 10 that is coupled / connected with the storage frame 2. The articulated movement mechanism 10 is provided with a series of linkages 11 that extend inside the bed compartment 6 and connect the support structure 9 with the underlying container frame 2.

[0021] The levers 11 are arranged in order to face the two inner faces 7 of the parallel side walls 4. According to a preferred embodiment, the levers 11 extend at least partially into the bed compartment 6 in order to be positioned below and adjacent to the two inner faces 7 of two side walls 4. The levers 11 are configured to lift the support structure 9 from a first position (shown in Figure 1) to a second position (shown in Figure 2), and vice versa.

[0022] In the first position, the storage bed 1 is in a first operating condition in which the support structure 9 is arranged substantially horizontal, that is, it is completely lowered and substantially obstructs or closes the upper opening of the bed compartment 6. In the second position, the storage bed 1 is in a second operating condition in which the support structure 9 is raised from the container frame 2 in order to open the bed compartment 6 from above and allow access to it.

[0023] In the second position, the support structure 9 can be raised and rest on an inclined and / or vertical plane (for example, in a simple opening condition of the bed compartment 6), and / or can be raised and rest on a horizontal plane, for instance, to conveniently allow the user to remake the bed or replace the mattress.

[0024] The articulated movement mechanism 10 also comprises hinge devices 12, which rotatably connect the linkages 11 to two parallel side walls 4 of the container frame 2.

[0025] With reference to Figures 1-6, according to the present invention, the levers 11 are coupled on an inner face 7 of each of the two side walls 4 of the container frame 2, at two connection points P1 and P2 defining the joints, via two hinge devices 12 so as to rotate around two respective axes of rotation B.

[0026] The rotation axes B are spaced apart and are orthogonal to a longitudinal axis K of development of the lateral wall 4. Conveniently, the rotation axes B pass through each lateral wall 4 at the two connection points P1 and P2. The connection point P1 is spaced from the connection point P2 along the longitudinal axis K. According to a possible exemplary embodiment, the distance between point P1 and point P2 on wall 4 may preferably be between approximately 440 mm and approximately 550 mm.

[0027] According to the present invention, the two hinge devices 12 comprise two brackets or anchoring plates 14 that are independent and completely separate from each other. One anchoring plate 14 is positioned on the side wall 4 at a certain distance from the other anchoring plate 14, approximately corresponding to the distance between the connection points P1 and P2 of the linkages 11.

[0028] The anchoring plates 14 each have a support face 14a which is positioned in abutment against a face of the side wall 4 and are securely fixed to the side wall 4 itself by means of fastening members 16.

[0029] According to the present invention, the two anchoring plates 14 coupled to the side wall 4 are conveniently constituted by two respective plate-shaped bodies 13. The two plate-shaped bodies 13 coupled to the side wall 4 are shaped in order to comprise two respective support rods or pins 15 that extend cantilevered from the bearing faces 14a and are inserted into two respective anchoring holes 17 formed on the side wall 4. Preferably, the plate-shaped body 13 and the respective support pin 15 form a single monolithic body. The support pin 15 may extend centrally from the plate-shaped body 13 orthogonally to the bearing face 14a and cantilevered from the same.

[0030] Conveniently, the length of the support pin 15 along axis B is greater than the thickness S of the side wall 4. Preferably, the length of the support pin 15 may be between approximately 18 mm and approximately 40 mm. More preferably, the length of the pin may be between approximately 20 mm and approximately 37 mm. Even more preferably, the length of the support pin 15 may be between approximately 24 mm and approximately 32 mm.

[0031] Preferably, the support pin 15 is conveniently approximately cylindrical and has an approximately circular cross-section. Preferably, the external diameter of the support pin 15 is slightly smaller than the internal diameter of the anchoring hole 17. The external diameter of the support pin 15 may range between approximately 10 mm and approximately 40 mm.

[0032] The plate-shaped body 13 of the anchoring plate 14 can be made of metal or similar materials. The plate-shaped body 13 of the anchoring plate 14 can have a quadrangular shape, preferably rectangular, more preferably square.

[0033] The anchoring holes 17 extend transversely, preferably orthogonally, to the longitudinal axis K in the side wall 4. The fastening members 16 may include, for example, screws, rivets or the like.

[0034] According to a preferred embodiment shown in Figures 1-6, the two anchoring holes 17 of each lateral wall 4 are through holes that extend coaxially to the two respective axes of rotation B. According to a preferred embodiment, the two plate-shaped bodies 13 of the two anchoring plates 14 have the two substantially flat support faces 14a, which are arranged in abutment against the outer face 8 of the lateral wall 4.

[0035] According to a preferred embodiment shown in Figures 1-6, the two support pins 15 of the two plate-shaped bodies 13 of the two anchoring plates 14 extend inside the two respective anchoring holes 17 in order to present their respective distal ends 20 protruding from the inner face 7 of the lateral wall 4 into the bed compartment 6.

[0036] According to a preferred embodiment shown in Figures 1-6, an articulated linkage 11 is pivoted on the distal connecting end 20 projecting from a support pin 15 to rotate around a first axis of rotation B; the other linkage 11 is pivoted on the distal connecting end 20 projecting from the other support pin 15 to rotate around the other axis of rotation B.

[0037] The distal connecting end 20 of the support pin 15 is rotatably coupled with the linkage 11 in order to allow the partial rotation of the linkage 11 itself around axis B between the first and second positions, and vice versa. The distal connecting end 20 of the support pin 15 is configured to be mechanically rotatably coupled with an axial end of the linkage 11. The other axial end of the linkage 11 is rotatably coupled to the support structure 9 around a rotation axis C parallel to the rotation axis B.

[0038] A technical effect achieved through the use of the hinge devices 12, which are physically separate and independent from each other, is that it allows the installation of any type of linkage 11 in the storage bed 1. The two anchoring plates 14 of the hinge devices 12 are physically separate and can therefore be arranged at any distance from each other. Therefore, during the assembly of the linkages 11, it is possible to vary the distance between one anchoring plate 14 and the other, so as to adapt the position of the two connection points P1 and P2 based on the type of linkages 11 to be installed. This makes the two hinge devices 12 suitable for universal use, that is, to hinge any type of linkage 11 onto the container frame 2.

[0039] Another technical effect achieved through the use of the hinge devices 12 described above is that of increasing the stability of the handling of the support structure 9. Tests carried out by the Applicant have demonstrated that the positioning of the anchoring plate 14 in abutment against the outer face 8 of the side wall 4 and the use of the support pins 15 passing through the side wall 4 results in an increase in the structural stability of the articulated handling mechanism 10.

[0040] Furthermore, the anchoring plates 14 arranged in abutment on the outer face 8 of the side wall 4 can be conveniently coated. The coating can conveniently be a layer, for example based on fabric, or a padded material, or a coating layer or panel, for example made of wood or any similar material. The coating may include a fabric and / or padding or similar.

[0041] Furthermore, the removal of the large-sized oblong plates inside the bed compartment 6 helps to give the storage bed the minimalist style appreciated by customers.

[0042] The articulated lever system 11 may conveniently comprise one or more levers or rods 11a and / or one or more pistons 11b having a distal end hinged to the end 20 of the support pin 15 to rotate around axis B.

[0043] The levers 11 of the articulated movement mechanism 10 can together define an articulated parallelogram structure connected at the top to the support structure 9 at four rotation points to rotate relative to the latter around the two rotation axes C, and at the bottom to each of the two parallel side walls 4 via two hinge devices 12 so as to perform rotations around the rotation axes B relative to the container frame 2.

[0044] With reference to the embodiment shown in Figures 1-6, the articulated movement mechanism 10 comprises, for each of the two parallel side walls 4, a pair of separate and distinct linkages 11 along the longitudinal axis K, connected to the side walls 4 themselves at two points P1 and P2 via two respective hinge devices 12.

[0045] A lever mechanism 11 is connected to the side wall 4 at one longitudinal end thereof by means of a hinge device 12 (for example, near the headboard of the bed) ; the other lever mechanism 11 is connected to the side wall 4 at an intermediate longitudinal position thereof by means of another hinge device 12.

[0046] In the illustrated example, the rods 11a and / or pistons 11b of the linkage 11 have a second distal end hinged to the support structure 9, conveniently through a bracket 22 preferably with an L-shaped section, so as to rotate around an axis C parallel to axis B.

[0047] It is understood that the present invention is not limited to the application of the hinge devices 12 on the side walls 4 parallel to the reference axis A, but may also provide, in addition or alternatively, other arrangements (not illustrated), such as, for example, the application of the hinge devices 12 on the side walls 4 that are parallel to each other and orthogonal to the reference axis A.

[0048] Some operational steps for the construction of the storage bed 1 described above will be outlined below.

[0049] The method comprises the steps of preparing the container frame 2; preparing the linkages 11; preparing the support structure 9; preparing the hinge devices 12, preferably four hinge devices 12. The method further comprises the step of creating at least two anchoring holes 17 on each of the two side walls 4. The anchoring holes 17 are preferably created on the two respective side walls 4 in order to be coaxial with the two rotation axes B of the linkages 11. Conveniently, the two anchoring holes 17 are made on each side wall 4 at the two connection points P1 and, respectively, P2.

[0050] The method comprises the step of positioning the two plate-shaped bodies 13 of the two anchoring plates 14 in abutment against the outer face 8 of the side wall 4 in order to engage the support pins 15 in the respective anchoring holes 17.

[0051] A technical effect achieved through the creation of the anchoring holes 17 on the side walls 4 and simultaneously the arrangement of the anchoring plates 14 with the support pins 15 is that of simplifying the assembly of the hinge devices 12 and thus reducing assembly time and costs. The arrangement of the anchoring holes 17 at points P1 and P2 significantly reduces positioning errors of the joints on the bed.

[0052] The method comprises the step of connecting the linkages 11 with the protruding ends of the respective support pins 15. The method comprises the step of coupling / connecting a distal end of a linkage 11 with the distal end 20 of the support pin 15. It is understood that this step is performed for each linkage 11 of the articulated movement mechanism 10. The method further comprises the step of coupling / connecting a second distal end of the linkage 11 rotatably with the support structure 9.

[0053] The method further comprises the step of securely fixing the plate-shaped body 14 of the hinge device 12 to the outer surface 8 of the side wall 4 by means of the fastening members 16.

[0054] The method may further preferably comprise the step of covering the lateral wall 4 with a coating (layer or panel) so as to cover the external plate-shaped bodies 14.

[0055] The advantages of the storage bed described above are as follows.

[0056] The use of the anchoring holes 17 on the side walls 4 and simultaneously the insertion of the support pins 15 into them ensures the fastening of the anchoring plates 14 to the side walls 4 and thus increases the stability of the articulated movement mechanism.

[0057] Furthermore, the provision of anchoring holes 17 on the side walls and simultaneously the use of anchoring plates simplifies assembly, reduces costs, and therefore increases the accuracy of positioning the joints on the side walls, thus ensuring the stability and correct operation of the articulated movement mechanism.

[0058] Furthermore, the use of two independent anchoring plates on each side allows bed container manufacturers to use the same plates for any type of lever mechanism and for any distance between the connection points.

[0059] Furthermore, the complete elimination of the oblong anchoring plates integrating the four joints on the internal faces advantageously enhances the minimalist style of the storage bed. The anchoring plates on the external face can be concealed by a simple covering.

[0060] It is finally clear that modifications and variations can be made to the storage bed and the manufacturing method described above without departing from the scope of the present invention.

[0061] Figure 7 shows a storage bed 30 that is similar to the storage bed 1 shown in Figure 2, and whose parts will be identified, where possible, with the same reference numbers that identify corresponding parts of the storage bed 1.

[0062] The storage bed 30 shown in Figure 7 and particularly in Figures 8 and 9, differs from the storage bed 1 shown in Figures 1-6 in that the two anchoring holes 17 are made on the inner face 7 of the side wall 4 opposite to the outer face 8. Preferably, the anchoring holes 17 include blind holes. This solution is particularly advantageous when the side wall 4 is made of wood and an outer face free of plates, screws, and coverings is required. According to this embodiment, the length of the support pin 15 and the anchoring hole 17 is less than the thickness S of the side wall 4.

[0063] Furthermore, the storage bed 30 shown in Figure 7 and particularly in Figures 8 and 9, differs from the storage bed 1 shown in Figures 1 and 2 in that the two plate-shaped bodies 13 of the two anchoring plates 14 arranged on a side wall 4, have the two flat support faces 14a positioned in abutment against the flat inner face 7 of the side wall 4.

[0064] Furthermore, the storage bed 30 shown in Figure 7 and particularly in Figures 8 and 9, differs from the storage bed 1 shown in Figures 1-6 in that the two support pins 15 of the two plate-shaped bodies 13 of the two anchoring plates 14 extend inside the two respective anchoring holes 17 without protruding from the outer face 8.

[0065] Furthermore, the storage bed 30 shown in Figure 7 and particularly in Figures 8 and 9 differs from the storage bed 1 shown in Figures 1-6 in that a hinge device 12 coupled to a side wall 4 comprises a connecting pin 31, which extends from the anchoring plate 14 in the opposite direction to the support pin 15. Preferably, the connecting pin 31 extends coaxially to a rotation axis B so as to protrude into the bed compartment 6. Preferably, the connecting pin 31 has a distal end 32 on which a linkage 11 is pivotally mounted.

[0066] Furthermore, the storage bed 30 shown in Figure 7 and particularly in Figures 8 and 9 differs from the storage bed 1 shown in Figures 1-6 in that the other hinge device 12 coupled to the side wall 4 comprises a corresponding connection pin 31, which extends from the anchoring plate 14 in the opposite direction to the support pin 15. Preferably, the connection pin 31 extends coaxially to a rotation axis B so as to protrude into the bed compartment 6. Preferably, the connection pin 31 has a distal end 32 on which another linkage 11 is pivotally mounted.

Examples

Embodiment Construction

[0015]With reference to Figures 1 and 2, the number 1 indicates, as a whole, a storage bed. The storage bed corresponds to a so-called drawer bed or wardrobe bed. The storage bed 1 comprises a container frame 2, which is adapted to be placed resting on an underlying floor, preferably, but not necessarily, by means of support feet 3.

[0016]According to a preferred embodiment, the container frame 2 may have a substantially rectangular shape and in Figures 1 and 2 it comprises a reference axis A. The storage bed 1 comprises four sides formed by four respective lateral walls 4. In the illustrated example, two lateral walls 4 extend parallel to each other and to the reference axis A; the other two lateral walls 4 extend transversely, preferably approximately perpendicular to the reference axis A. The container frame 2 may further comprise, preferably but not necessarily, a bottom wall 5. The bottom wall 5 is preferably horizontal.

[0017]In the illustrated example, the side walls 4 are subs...

CROSS-REFERENCE TO RELATED PATENT APPLICATIONS

[0001] This application claims the priority of Italian Patent Application No. 102024000029103 filed on 19 December 2024, the content of which is hereby incorporated by reference.TECHNICAL FIELD

[0002] The present invention relates to a storage bed and the corresponding manufacturing method.CONTEXT

[0003] As is known, so-called "drawer" or "container" storage beds generally comprise a rectangular base frame provided with a series of vertical side walls that internally delimit a compartment. The compartment generally serves a storage function similar to that of a traditional drawer and is commonly used to store objects such as blankets, duvets, clothes, etc....

[0004] Generally, the aforementioned storage beds are provided with a support structure, such as a bed base, which is arranged at the upper opening of the compartment, and a lifting mechanism which is hinged to the support structure and the base frame, and is configured to lift the support structure to access the compartment.

[0005] The lifting mechanism used in the above-mentioned storage beds connects the support structure to two side walls of the base frame through articulated linkages. The linkages are generally connected to each side wall of the bed frame via a single oblong rectangular anchoring plate that is fixed to the inner face of the side wall using screws, and is provided with two spaced hinges, on which the linkages are pivotally mounted.

[0006] A critical issue of the lifting mechanism identified by the Applicant is represented by the fact that, during use, the anchoring plate is subjected to stresses from the overlying load which, over time, tend to compromise the anchoring of the screws to the lateral wall, thereby negatively affecting both the stability and the correct operation of the lifting mechanism, as well as damaging the lateral wall.

[0007] Furthermore, the two joints are arranged on the anchoring plate at a predetermined distance that makes it unsuitable for use in supporting linkages included in lifting mechanisms that are designed to be pivoted at distances different from the predetermined distance. This constraint makes it necessary for manufacturers of storage beds to have multiple anchoring plates available, differing from one another, that is, having dimensions and joints with different distances corresponding to those of the various types of linkages of the lifting mechanisms.

[0008] Furthermore, it often happens that the manual assembly of the anchoring plate on the side wall is incorrect and compromises the proper functioning and / or the stability of the lifting mechanism.

[0009] Furthermore, studies conducted by the Applicant have demonstrated that the presence of the anchoring plate on the inner face of the compartment, which remains visible during the lifting of the support surface, negatively affects the qualitative assessment of the storage bed by customers. In fact, the significant size of the anchoring plates and their metallic material are generally not appreciated by customers, especially when their choice is based on seeking a minimalist style for storage beds, which, as is known, are characterised by uniform colours and clean, simple lines / surfaces, that is, not contaminated by metallic fixing elements and / or decorations.SUMMARY

[0010] The purpose of the present invention is therefore to create a storage bed capable of overcoming the aforementioned drawbacks.

[0011] In accordance with the objectives outlined above, according to the present invention, a storage bed is provided as defined in the corresponding independent claim and preferably, but not necessarily, in any of the claims dependent thereon.

[0012] According to the present invention, there is also provided a method for manufacturing a storage bed as defined in the corresponding independent claim and preferably, but not necessarily, in any of the claims dependent thereon.

[0013] The claims describe preferred embodiments of the present invention and form an integral part of this description.BRIEF DESCRIPTION OF THE FIGURES

[0014] The present invention will now be described with reference to the accompanying drawings, which illustrate a non-limiting embodiment thereof, in which: Figure 1 is a perspective view of a storage bed in a first operating condition, made according to the principles of the present invention, Figure 2 is a perspective view of the storage bed shown in Figure 1 in a second operating condition, Figures 3 to 6 show corresponding details / portions on an enlarged scale and with removed parts of the storage bed shown in Figure 1, Figure 7 shows a storage bed made according to a possible embodiment of the present invention in the second operating condition, Figures 8 and 9 show further details / portions on an enlarged scale and with removed parts of the storage bed shown in Figure 7. DESCRIPTION OF EMBODIMENTS

[0015] With reference to Figures 1 and 2, the number 1 indicates, as a whole, a storage bed. The storage bed corresponds to a so-called drawer bed or wardrobe bed. The storage bed 1 comprises a container frame 2, which is adapted to be placed resting on an underlying floor, preferably, but not necessarily, by means of support feet 3.

[0016] According to a preferred embodiment, the container frame 2 may have a substantially rectangular shape and in Figures 1 and 2 it comprises a reference axis A. The storage bed 1 comprises four sides formed by four respective lateral walls 4. In the illustrated example, two lateral walls 4 extend parallel to each other and to the reference axis A; the other two lateral walls 4 extend transversely, preferably approximately perpendicular to the reference axis A. The container frame 2 may further comprise, preferably but not necessarily, a bottom wall 5. The bottom wall 5 is preferably horizontal.

[0017] In the illustrated example, the side walls 4 are substantially vertical, each extending along a reference axis K and delimiting, together with the rear wall 5, at least one bed compartment 6. The bed compartment 6 is configured to contain household items, such as blankets, duvets, clothing, linen or similar items, and has an opening at the top.

[0018] The side walls 4 comprise respective internal perimeter surfaces or faces 7 that internally delimit the bed compartment 6. According to a preferred exemplary embodiment, the internal face 7 of the side wall 4 is preferably rectangular, substantially flat, and extends on a substantially vertical plane. The side walls 4 also comprise external faces 8, which are opposite to the internal faces 7 and face outward, that is, on the opposite side with respect to the bed compartment 6.

[0019] The storage bed 1 further comprises a support structure 9 that is configured to support a resting surface for one or more mattresses (not shown). The support structure 9 may include slatted bases or slats or similar supporting components that are adjacent and coplanar with each other, and a preferably rectangular perimeter frame 18 that supports the slatted bases or slats.

[0020] The storage bed 1 further comprises an articulated movement mechanism 10 that is coupled / connected with the storage frame 2. The articulated movement mechanism 10 is provided with a series of linkages 11 that extend inside the bed compartment 6 and connect the support structure 9 with the underlying container frame 2.

[0021] The levers 11 are arranged in order to face the two inner faces 7 of the parallel side walls 4. According to a preferred embodiment, the levers 11 extend at least partially into the bed compartment 6 in order to be positioned below and adjacent to the two inner faces 7 of two side walls 4. The levers 11 are configured to lift the support structure 9 from a first position (shown in Figure 1) to a second position (shown in Figure 2), and vice versa.

[0022] In the first position, the storage bed 1 is in a first operating condition in which the support structure 9 is arranged substantially horizontal, that is, it is completely lowered and substantially obstructs or closes the upper opening of the bed compartment 6. In the second position, the storage bed 1 is in a second operating condition in which the support structure 9 is raised from the container frame 2 in order to open the bed compartment 6 from above and allow access to it.

[0023] In the second position, the support structure 9 can be raised and rest on an inclined and / or vertical plane (for example, in a simple opening condition of the bed compartment 6), and / or can be raised and rest on a horizontal plane, for instance, to conveniently allow the user to remake the bed or replace the mattress.

[0024] The articulated movement mechanism 10 also comprises hinge devices 12, which rotatably connect the linkages 11 to two parallel side walls 4 of the container frame 2.

[0025] With reference to Figures 1-6, according to the present invention, the levers 11 are coupled on an inner face 7 of each of the two side walls 4 of the container frame 2, at two connection points P1 and P2 defining the joints, via two hinge devices 12 so as to rotate around two respective axes of rotation B.

[0026] The rotation axes B are spaced apart and are orthogonal to a longitudinal axis K of development of the lateral wall 4. Conveniently, the rotation axes B pass through each lateral wall 4 at the two connection points P1 and P2. The connection point P1 is spaced from the connection point P2 along the longitudinal axis K. According to a possible exemplary embodiment, the distance between point P1 and point P2 on wall 4 may preferably be between approximately 440 mm and approximately 550 mm.

[0027] According to the present invention, the two hinge devices 12 comprise two brackets or anchoring plates 14 that are independent and completely separate from each other. One anchoring plate 14 is positioned on the side wall 4 at a certain distance from the other anchoring plate 14, approximately corresponding to the distance between the connection points P1 and P2 of the linkages 11.

[0028] The anchoring plates 14 each have a support face 14a which is positioned in abutment against a face of the side wall 4 and are securely fixed to the side wall 4 itself by means of fastening members 16.

[0029] According to the present invention, the two anchoring plates 14 coupled to the side wall 4 are conveniently constituted by two respective plate-shaped bodies 13. The two plate-shaped bodies 13 coupled to the side wall 4 are shaped in order to comprise two respective support rods or pins 15 that extend cantilevered from the bearing faces 14a and are inserted into two respective anchoring holes 17 formed on the side wall 4. Preferably, the plate-shaped body 13 and the respective support pin 15 form a single monolithic body. The support pin 15 may extend centrally from the plate-shaped body 13 orthogonally to the bearing face 14a and cantilevered from the same.

[0030] Conveniently, the length of the support pin 15 along axis B is greater than the thickness S of the side wall 4. Preferably, the length of the support pin 15 may be between approximately 18 mm and approximately 40 mm. More preferably, the length of the pin may be between approximately 20 mm and approximately 37 mm. Even more preferably, the length of the support pin 15 may be between approximately 24 mm and approximately 32 mm.

[0031] Preferably, the support pin 15 is conveniently approximately cylindrical and has an approximately circular cross-section. Preferably, the external diameter of the support pin 15 is slightly smaller than the internal diameter of the anchoring hole 17. The external diameter of the support pin 15 may range between approximately 10 mm and approximately 40 mm.

[0032] The plate-shaped body 13 of the anchoring plate 14 can be made of metal or similar materials. The plate-shaped body 13 of the anchoring plate 14 can have a quadrangular shape, preferably rectangular, more preferably square.

[0033] The anchoring holes 17 extend transversely, preferably orthogonally, to the longitudinal axis K in the side wall 4. The fastening members 16 may include, for example, screws, rivets or the like.

[0034] According to a preferred embodiment shown in Figures 1-6, the two anchoring holes 17 of each lateral wall 4 are through holes that extend coaxially to the two respective axes of rotation B. According to a preferred embodiment, the two plate-shaped bodies 13 of the two anchoring plates 14 have the two substantially flat support faces 14a, which are arranged in abutment against the outer face 8 of the lateral wall 4.

[0035] According to a preferred embodiment shown in Figures 1-6, the two support pins 15 of the two plate-shaped bodies 13 of the two anchoring plates 14 extend inside the two respective anchoring holes 17 in order to present their respective distal ends 20 protruding from the inner face 7 of the lateral wall 4 into the bed compartment 6.

[0036] According to a preferred embodiment shown in Figures 1-6, an articulated linkage 11 is pivoted on the distal connecting end 20 projecting from a support pin 15 to rotate around a first axis of rotation B; the other linkage 11 is pivoted on the distal connecting end 20 projecting from the other support pin 15 to rotate around the other axis of rotation B.

[0037] The distal connecting end 20 of the support pin 15 is rotatably coupled with the linkage 11 in order to allow the partial rotation of the linkage 11 itself around axis B between the first and second positions, and vice versa. The distal connecting end 20 of the support pin 15 is configured to be mechanically rotatably coupled with an axial end of the linkage 11. The other axial end of the linkage 11 is rotatably coupled to the support structure 9 around a rotation axis C parallel to the rotation axis B.

[0038] A technical effect achieved through the use of the hinge devices 12, which are physically separate and independent from each other, is that it allows the installation of any type of linkage 11 in the storage bed 1. The two anchoring plates 14 of the hinge devices 12 are physically separate and can therefore be arranged at any distance from each other. Therefore, during the assembly of the linkages 11, it is possible to vary the distance between one anchoring plate 14 and the other, so as to adapt the position of the two connection points P1 and P2 based on the type of linkages 11 to be installed. This makes the two hinge devices 12 suitable for universal use, that is, to hinge any type of linkage 11 onto the container frame 2.

[0039] Another technical effect achieved through the use of the hinge devices 12 described above is that of increasing the stability of the handling of the support structure 9. Tests carried out by the Applicant have demonstrated that the positioning of the anchoring plate 14 in abutment against the outer face 8 of the side wall 4 and the use of the support pins 15 passing through the side wall 4 results in an increase in the structural stability of the articulated handling mechanism 10.

[0040] Furthermore, the anchoring plates 14 arranged in abutment on the outer face 8 of the side wall 4 can be conveniently coated. The coating can conveniently be a layer, for example based on fabric, or a padded material, or a coating layer or panel, for example made of wood or any similar material. The coating may include a fabric and / or padding or similar.

[0041] Furthermore, the removal of the large-sized oblong plates inside the bed compartment 6 helps to give the storage bed the minimalist style appreciated by customers.

[0042] The articulated lever system 11 may conveniently comprise one or more levers or rods 11a and / or one or more pistons 11b having a distal end hinged to the end 20 of the support pin 15 to rotate around axis B.

[0043] The levers 11 of the articulated movement mechanism 10 can together define an articulated parallelogram structure connected at the top to the support structure 9 at four rotation points to rotate relative to the latter around the two rotation axes C, and at the bottom to each of the two parallel side walls 4 via two hinge devices 12 so as to perform rotations around the rotation axes B relative to the container frame 2.

[0044] With reference to the embodiment shown in Figures 1-6, the articulated movement mechanism 10 comprises, for each of the two parallel side walls 4, a pair of separate and distinct linkages 11 along the longitudinal axis K, connected to the side walls 4 themselves at two points P1 and P2 via two respective hinge devices 12.

[0045] A lever mechanism 11 is connected to the side wall 4 at one longitudinal end thereof by means of a hinge device 12 (for example, near the headboard of the bed) ; the other lever mechanism 11 is connected to the side wall 4 at an intermediate longitudinal position thereof by means of another hinge device 12.

[0046] In the illustrated example, the rods 11a and / or pistons 11b of the linkage 11 have a second distal end hinged to the support structure 9, conveniently through a bracket 22 preferably with an L-shaped section, so as to rotate around an axis C parallel to axis B.

[0047] It is understood that the present invention is not limited to the application of the hinge devices 12 on the side walls 4 parallel to the reference axis A, but may also provide, in addition or alternatively, other arrangements (not illustrated), such as, for example, the application of the hinge devices 12 on the side walls 4 that are parallel to each other and orthogonal to the reference axis A.

[0048] Some operational steps for the construction of the storage bed 1 described above will be outlined below.

[0049] The method comprises the steps of preparing the container frame 2; preparing the linkages 11; preparing the support structure 9; preparing the hinge devices 12, preferably four hinge devices 12. The method further comprises the step of creating at least two anchoring holes 17 on each of the two side walls 4. The anchoring holes 17 are preferably created on the two respective side walls 4 in order to be coaxial with the two rotation axes B of the linkages 11. Conveniently, the two anchoring holes 17 are made on each side wall 4 at the two connection points P1 and, respectively, P2.

[0050] The method comprises the step of positioning the two plate-shaped bodies 13 of the two anchoring plates 14 in abutment against the outer face 8 of the side wall 4 in order to engage the support pins 15 in the respective anchoring holes 17.

[0051] A technical effect achieved through the creation of the anchoring holes 17 on the side walls 4 and simultaneously the arrangement of the anchoring plates 14 with the support pins 15 is that of simplifying the assembly of the hinge devices 12 and thus reducing assembly time and costs. The arrangement of the anchoring holes 17 at points P1 and P2 significantly reduces positioning errors of the joints on the bed.

[0052] The method comprises the step of connecting the linkages 11 with the protruding ends of the respective support pins 15. The method comprises the step of coupling / connecting a distal end of a linkage 11 with the distal end 20 of the support pin 15. It is understood that this step is performed for each linkage 11 of the articulated movement mechanism 10. The method further comprises the step of coupling / connecting a second distal end of the linkage 11 rotatably with the support structure 9.

[0053] The method further comprises the step of securely fixing the plate-shaped body 14 of the hinge device 12 to the outer surface 8 of the side wall 4 by means of the fastening members 16.

[0054] The method may further preferably comprise the step of covering the lateral wall 4 with a coating (layer or panel) so as to cover the external plate-shaped bodies 14.

[0055] The advantages of the storage bed described above are as follows.

[0056] The use of the anchoring holes 17 on the side walls 4 and simultaneously the insertion of the support pins 15 into them ensures the fastening of the anchoring plates 14 to the side walls 4 and thus increases the stability of the articulated movement mechanism.

[0057] Furthermore, the provision of anchoring holes 17 on the side walls and simultaneously the use of anchoring plates simplifies assembly, reduces costs, and therefore increases the accuracy of positioning the joints on the side walls, thus ensuring the stability and correct operation of the articulated movement mechanism.

[0058] Furthermore, the use of two independent anchoring plates on each side allows bed container manufacturers to use the same plates for any type of lever mechanism and for any distance between the connection points.

[0059] Furthermore, the complete elimination of the oblong anchoring plates integrating the four joints on the internal faces advantageously enhances the minimalist style of the storage bed. The anchoring plates on the external face can be concealed by a simple covering.

[0060] It is finally clear that modifications and variations can be made to the storage bed and the manufacturing method described above without departing from the scope of the present invention.

[0061] Figure 7 shows a storage bed 30 that is similar to the storage bed 1 shown in Figure 2, and whose parts will be identified, where possible, with the same reference numbers that identify corresponding parts of the storage bed 1.

[0062] The storage bed 30 shown in Figure 7 and particularly in Figures 8 and 9, differs from the storage bed 1 shown in Figures 1-6 in that the two anchoring holes 17 are made on the inner face 7 of the side wall 4 opposite to the outer face 8. Preferably, the anchoring holes 17 include blind holes. This solution is particularly advantageous when the side wall 4 is made of wood and an outer face free of plates, screws, and coverings is required. According to this embodiment, the length of the support pin 15 and the anchoring hole 17 is less than the thickness S of the side wall 4.

[0063] Furthermore, the storage bed 30 shown in Figure 7 and particularly in Figures 8 and 9, differs from the storage bed 1 shown in Figures 1 and 2 in that the two plate-shaped bodies 13 of the two anchoring plates 14 arranged on a side wall 4, have the two flat support faces 14a positioned in abutment against the flat inner face 7 of the side wall 4.

[0064] Furthermore, the storage bed 30 shown in Figure 7 and particularly in Figures 8 and 9, differs from the storage bed 1 shown in Figures 1-6 in that the two support pins 15 of the two plate-shaped bodies 13 of the two anchoring plates 14 extend inside the two respective anchoring holes 17 without protruding from the outer face 8.

[0065] Furthermore, the storage bed 30 shown in Figure 7 and particularly in Figures 8 and 9 differs from the storage bed 1 shown in Figures 1-6 in that a hinge device 12 coupled to a side wall 4 comprises a connecting pin 31, which extends from the anchoring plate 14 in the opposite direction to the support pin 15. Preferably, the connecting pin 31 extends coaxially to a rotation axis B so as to protrude into the bed compartment 6. Preferably, the connecting pin 31 has a distal end 32 on which a linkage 11 is pivotally mounted.

[0066] Furthermore, the storage bed 30 shown in Figure 7 and particularly in Figures 8 and 9 differs from the storage bed 1 shown in Figures 1-6 in that the other hinge device 12 coupled to the side wall 4 comprises a corresponding connection pin 31, which extends from the anchoring plate 14 in the opposite direction to the support pin 15. Preferably, the connection pin 31 extends coaxially to a rotation axis B so as to protrude into the bed compartment 6. Preferably, the connection pin 31 has a distal end 32 on which another linkage 11 is pivotally mounted.

Examples

Embodiment Construction

[0015]With reference to Figures 1 and 2, the number 1 indicates, as a whole, a storage bed. The storage bed corresponds to a so-called drawer bed or wardrobe bed. The storage bed 1 comprises a container frame 2, which is adapted to be placed resting on an underlying floor, preferably, but not necessarily, by means of support feet 3.

[0016]According to a preferred embodiment, the container frame 2 may have a substantially rectangular shape and in Figures 1 and 2 it comprises a reference axis A. The storage bed 1 comprises four sides formed by four respective lateral walls 4. In the illustrated example, two lateral walls 4 extend parallel to each other and to the reference axis A; the other two lateral walls 4 extend transversely, preferably approximately perpendicular to the reference axis A. The container frame 2 may further comprise, preferably but not necessarily, a bottom wall 5. The bottom wall 5 is preferably horizontal.

[0017]In the illustrated example, the side walls 4 are subs...

Claims

1. Storage bed (1) (30) comprising: a container frame (2) which is provided with side walls (4) having inner faces (7) that delimit a bed compartment (6), a support structure (9) configured to support at least a mattress, an articulated movement mechanism (10) comprising linkages (11) that connect the support structure (9) to said container frame (2) and are configured in order to move the support structure (9) between at least a first operating position, in which the support structure (9) is lowered so as to be positioned adjacent to the opening of the bed compartment (6), and at least a second position, in which the support structure (9) is raised relative to the underlying container frame (2) so as to clear the opening of the bed compartment (6) to allow access to the bed compartment (6), wherein the linkages (11) are coupled on an inner face (7) of a side wall (4) of the container frame (2) via a first hinge device (12) and, respectively, a second hinge device (12) so as to rotate about two rotation axes (B) that are spaced apart from each other, and are orthogonal to a longitudinal axis (K) of said side wall (4), the first and second hinge device (12) comprise two respective anchoring plates (14) that are independent, separate and spaced apart from each other along said longitudinal axis (K), the two anchoring plates (14) each have a support face (14a) which is arranged in abutment against a face of the side wall (4) and is securely fixed to the side wall (4) itself by means of fixing members (16).

2. Storage bed according to claim 1, wherein the two anchoring plates (14) consist of two respective planar plate-shaped bodies (13) that are separated from each other, and are shaped in order to comprise two respective support pins (15) that extend cantilevered from the respective bearing faces (14a) of the plate-shaped bodies (13) and form, together with the respective plate-shaped bodies (13), a single monolithic body, the support pins (15) being inserted into two respective anchoring holes (17) that extend in said side wall (4) transversely to said longitudinal axis (K).

3. Storage bed according to claim 2, wherein: the two anchoring holes (17) are through holes that extend coaxially to the two respective axes of rotation (B), the two plate-shaped bodies (13) of the two anchoring plates (14) have their two respective flat bearing faces (14a) arranged in abutment against the outer face (8) of said lateral wall (4), which is opposite to the inner face (7) of said lateral wall (4), the two support pins (15) of the two plate-shaped bodies (13) of the two anchoring plates (14) extend inside the two respective anchoring holes (17) in order to have their respective distal ends (20) which protrude from the inner face (7) of the lateral wall (4) into the said bed compartment (6), a linkage (11) is pivoted on the protruding distal end (20) of a support pin (15) to rotate around a first axis of rotation (B), another linkage (11) is pivoted on the protruding distal end (20) of the other support pin (15) to rotate around the other axis of rotation (B).

4. Storage bed according to claim 3, wherein the external face (8) of the side wall (4) is covered by a coating layer that conceals said anchoring plates (14).

5. Storage bed according to claim 1, wherein the two anchoring holes (17) are formed on the inner face (7) of said side wall (4) opposite to the outer face (8), and include blind holes, the two plate-shaped bodies (13) of the two anchoring plates (14) have the two respective flat support faces (14a) arranged in abutment against the flat inner face (7) of said lateral wall (4), which is opposite to the outer face (8) of said lateral wall (4), the two support pins (15) of the two plate-shaped bodies (13) of the two anchoring plates (14) extend into the two respective anchoring holes (17), a linkage (11) is pivoted on a connecting pin (31) of an anchoring plate (14) that extends from the opposite side of the support pin (15) and protrudes into the bed compartment (6) to rotate around a rotation axis (B), another linkage (11) is pivoted on a connecting pin (31) of the other anchoring plate (14) which extends from the opposite side of the support pin (15) and protrudes into the bed compartment (6) to rotate around the other axis of rotation (B).

6. Storage bed according to any one of the preceding claims, wherein the support pin (15) and the plate-shaped body (13) of an anchoring plate (14) are monolithic; the support pin (15) of the anchoring plate (14) is dimensioned so as to be fitted into the corresponding anchoring hole (17) made in the side wall (4).

7. Method for manufacturing a storage bed according to any one of the preceding claims, comprising the steps of: arrange two hinge devices (12) comprising two respective anchoring plates (14) that are independent and separate from each other, arrange the support face (14a) of the two anchoring plates (14) in abutment against one face of the lateral wall (4) in order to have the hinge devices (12) at a predetermined distance from each other along said longitudinal axis (K), securely fix the two anchoring plates (14) of the hinge devices (12) to the side wall (4) itself using fastening elements (16), rotatably couple the linkages (11) to the first hinge device (12) and the second hinge device (12).

8. Method according to claim 7 wherein the two anchoring plates (14) consist of two respective planar plate-shaped bodies (13) that are separated from each other, and are shaped in order to comprise two respective support pins (15) that extend in a cantilever manner from the respective bearing faces (14a) of the plate-shaped bodies (13), the method comprises the step of form two anchoring holes (17) in the said lateral wall (4) that extend transversely to the said longitudinal axis (K), engage support pins (15) in the two respective anchoring holes (17) so as to position the bearing faces (14a) of the two anchoring plates (14) in abutment against one face of the side wall (4).

9. Method according to claim 8, comprising the steps of: create the two through anchoring holes (17) that extend coaxially to the two respective axes of rotation (B), arrange the two plate-shaped bodies (13) of the two anchoring plates (14) with the two flat bearing surfaces (14a) in abutment against the outer face (8) of said lateral wall (4), which is opposite to the inner face (7) of said lateral wall (4), engage the two support pins (15) of the two plate-shaped bodies of the two anchoring plates (14) within the two respective anchoring holes (17) in order that the respective distal ends (20) protrude from the inner face (7) of the lateral wall (4) into the said bed compartment (6), couple a linkage (11) to the protruding distal end of a support pin (15) in a rotatable manner so as to rotate around a rotation axis (B), couple another linkage (11) to the protruding distal end of the other support pin (15) in a rotatable manner so as to rotate around the other axis of rotation (B).

10. Method according to claim 8, comprising the steps of making the two anchoring holes (17) on the inner face (7) of said side wall (4) opposite to the outer face (8), so as to form blind holes, arranging the two flat support faces (14a) of the two plate-shaped bodies (13) of the two anchoring plates (14) in abutment against the flat inner face (7) of said lateral wall (4), which is opposite to the outer face (8) of said lateral wall (4), engaging the two support pins (15) of the two plate-shaped bodies (13) of the two anchoring plates (14) into the two respective anchoring holes (17), coupling a linkage (11) with a connecting pin (31) of an anchor plate (14) that extends from the anchor plate (14) in the direction opposite to the connecting pin (15) in the bed compartment (6) to rotate around one of the axes of rotation (B), coupling another linkage (11) with the other connecting pin (31) of another anchoring plate (14) that extends from the anchoring plate (14) in the opposite direction to the connecting pin (15) in the bed compartment (6) to rotate around one of the rotation axes (B).

11. Articulated movement mechanism configured to be installed in a storage bed (1) (30) comprising a container frame (2), a container frame (2) provided with side walls (4) having inner faces (7) that delimit a bed compartment (6), and a support structure (9) configured to support at least one mattress, wherein the articulated movement mechanism (10) comprises linkages (11) that connect the support structure (9) to said container frame (2) and are configured to move the support structure (9) between at least a first operating position, in which the support structure (9) is lowered so as to be positioned adjacent to the opening of the bed compartment (6), and at least a second position, in which the support structure (9) is raised relative to the underlying container frame (2) so as to clear the opening of the bed compartment (6) to allow access to the bed compartment (6), wherein the linkages (11) are coupled on an inner face (7) of a side wall (4) of the container frame (2) via a first hinge device (12) and, respectively, a second hinge device (12) so as to rotate around two rotation axes (B) that are spaced apart and orthogonal to a longitudinal axis (K) of said side wall (4), the first and second hinge devices (12) comprise two respective anchoring plates (14) that are independent, separate, and spaced apart along said longitudinal axis (K), the two anchoring plates (14) each have a support face (14a) that is positioned in abutment against a face of the side wall (4) and is securely fixed to the side wall (4) itself by means of fastening elements (16).

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