Stackable storage containers with connecting latches
View Patent ↗A modular storage container for articles according to one embodiment of the present invention comprises a floor panel, a plurality of stackable side walls constructed and arranged to be connectable to the floor panel, a plurality of stackable end walls constructed and arranged to be connectable to the floor panel, and a plurality of stackable corner members constructed and arranged to be connectable adjacent one edge to a side wall and adjacent an opposite edge to an end wall, wherein each side wall and each end wall defining a wall end opening and each corner member having a mounting hole surrounded by a cylindrical boss, each cylindrical boss being constructed and arranged to fit within a corresponding wall end opening.
1. A modular storage container for articles comprising:
a) a floor panel;
b) a plurality of side walls;
c) a plurality of end walls, wherein each of the side and end walls defines a wall end opening; and
d) a plurality of corner support members constructed and arranged to be connectable adjacent one edge to a side wall and adjacent an opposite edge to an end wall, wherein each corner support member comprises a curved wall portion having a thickness extending from an inner wall surface to an outer wall surface and wherein a raised boss having a boss end surface spaced from the inner wall surface surrounds a mounting hole extending through the thickness of the wall portion from the boss end surface to communicate with the outer wall surface, each boss being constructed and arranged to fit within a corresponding wall end opening of the side wall or the end wall.
2. The modular storage container of claim 1 wherein each side wall includes an upper offset section and a lower offset section, the upper and lower offset sections of the side walls being constructed and arranged such that in a stacked configuration of a lower side wall and an upper side wall, the upper offset section of the lower side wall is aligned with the lower offset section of the upper side wall for connection.
3. The modular storage container of claim 1 wherein each end wall includes an upper offset section and a lower offset section, the upper and lower offset sections of the end walls being constructed and arranged such that in a stacked configuration of a lower end wall and an upper end wall, the upper offset section of the lower end wall is aligned with the lower offset section of the upper end wall for connection.
4. The modular storage container of claim 1 wherein each side wall is constructed and arranged with a lower offset section and each end wall is constructed and arranged with a lower offset section and wherein the floor panel includes a plurality of down-turned lips, each of which are constructed and arranged for connection to a corresponding offset section.
5. A modular storage container for articles comprising:
a) a base tray and stacked onto the base tray a second level tray frame;
b) the base tray comprising:
i) a floor panel;
ii) a plurality of side walls;
iii) a plurality of end walls, wherein each of the side and end walls of the base tray defines a wall end opening; and
iv) a plurality of corner support members constructed and arranged to be connectable adjacent one edge to a side wall and adjacent an opposite edge to an end wall, wherein each corner support member of the base tray comprises a curved wall portion having a thickness extending from an inner wall surface to an outer wall surface and wherein a raised boss having a boss end surface spaced from the inner wall surface surrounds a mounting hole extending through the thickness of the wall portion from the boss end surface to communicate with the outer wall surface, each boss being constructed and arranged to fit within a corresponding wall end opening; and
c) the second level tray frame comprising:
i) a plurality of side walls, wherein each side wall is constructed and arranged to be connectable to a corresponding side wall of the base tray;
ii) a plurality of end walls, wherein each end wall is constructed and arranged to be connectable to a corresponding end wall of the base tray, wherein each of the side and end walls of the second level tray frame defines a wall end opening;
iii) a plurality of corner support members constructed and arranged to be connectable adjacent one edge to a side wall and adjacent an opposite edge to an end wall, wherein each corner support member of the second level tray frame comprises a curved wall portion having a thickness extending from an inner wall surface to an outer wall surface and wherein a raised boss having a boss end surface spaced from the inner wall surface surrounds a mounting hole extending through the thickness of the wall portion from the boss end surface to communicate with the outer wall surface, each cylindrical boss being constructed and arranged to fit within a corresponding wall end opening; and
iv) wherein each corner support member of the second level tray frame is constructed and arranged to be received by a corresponding corner support member of the base tray.
6. The modular storage container of claim 5 wherein each side wall includes an upper offset section and a lower offset section, the upper and lower offset sections of the side walls being constructed and arranged such that in a stacked configuration of a lower side wall and an upper side wall, the upper offset section of the lower side wall is aligned with the lower offset section of the upper side wall for connection.
7. The modular storage container of claim 5 wherein each end wall includes an upper offset section and a lower offset section, the upper and lower offset sections of the end walls being constructed and arranged such that in a stacked configuration of a lower end wall and an upper end wall, the upper offset section of the lower end wall is aligned with the lower offset section of the upper end wall for connection.
8. The modular storage container of claim 5 wherein each side wall is constructed and arranged with a lower offset section and each end wall is constructed and arranged with a lower offset section and wherein the floor panel includes a plurality of down-turned lips, each of which are constructed and arranged for connection to a corresponding offset section.
9. The modular storage container of claim 5 wherein each corner support member includes a centered tab that is constructed and arranged to fit against an upper offset portion of the corresponding corner support member.
10. The modular storage container of claim 1 wherein the boss is cylindrical.
11. The modular storage container of claim 1 wherein the outer wall surface of the curved wall portion has a recess surrounding the mounting hole opposite the boss.
12. The modular storage container of claim 11 wherein the recess is cylindrical and sized to receive the head of a fastener.
13. The modular storage container of claim 5 wherein the bosses of the corner support members for the base tray and the second level tray are cylindrical.
14. The modular storage container of claim 13 wherein the outer wall surface of the curved wall portion has a recess surrounding the mounting hole opposite the boss.
15. The modular storage container of claim 14 wherein the recess is cylindrical and sized to receive the head of a fastener.
16. The modular storage container of claim 1 wherein each corner support comprises a raised boss with a hole located adjacent to both an upper and a lower portion of the one edge and adjacent to an upper and a lower portion of the opposite edge.
17. The modular storage container of claim 16 wherein first and second axial centerlines of the respective mounting holes communicating through the thickness of the curved wall portion at the bosses located adjacent to the upper portions of the opposed edges intersect each other at a right angle and wherein third and fourth axial centerlines of the respective mounting holes communicating through the thickness of the curved wall portion at the bosses located adjacent to the lower portions of the opposed edges intersect each other at a right angle.
18. The modular storage container of claim 17 wherein the right angle intersections of the first and second axial centerlines and the third and fourth axial centerlines are located adjacent to the inner wall surface of the corner support.
19. A modular storage container for articles, which comprises:
a) a floor panel;
b) a plurality of side walls;
c) a plurality of end walls, wherein each of the side and end walls defines a wall end opening; and
d) a plurality of corner support members constructed and arranged to be connectable adjacent one edge to a side wall and adjacent an opposite edge to an end wall, wherein each corner support member comprises a curved wall portion having a thickness extending from an inner wall surface to an outer wall surface and wherein a raised boss is provided with a hole, the hole extending through the thickness of the wall portion from the boss located at one of the inner and outer wall surfaces to communicate with a recess surrounding the hole at the other of the inner and outer wall surfaces opposite the boss.
20. The modular storage container of claim 19 wherein each boss is constructed and arranged to fit within a corresponding wall end opening of the side wall or the end wall.
21. The modular storage container of claim 19 wherein each recess is sized to receive a head of a fastener.
22. The modular storage container of claim 19 wherein each corner support comprises a raised boss with a hole located adjacent to both an upper and a lower portion of the one edge and adjacent to an upper and a lower portion of the opposite edge.
23. The modular storage container of claim 22 wherein first and second axial centerlines of the respective holes communicating through the thickness of the curved wall portion at the bosses located adjacent to the upper portions of the opposed edges intersect each other at a right angle and wherein third and fourth axial centerlines of the respective holes communicating through the thickness of the curved wall portion at the bosses located adjacent to the lower portions of the opposed edges intersect each other at a right angle.
24. The modular storage container of claim 23 wherein the right angle intersections of the first and second axial centerlines and the third and fourth axial centerlines are located adjacent to the inner wall surface of the corner support.
25. A modular storage container for articles comprising:
a) a floor panel;
b) a plurality of side walls;
c) a plurality of end walls, wherein each of the side and end walls defines a wall end opening; and
d) a plurality of corner support members constructed and arranged to be connectable adjacent one edge to a side wall and adjacent an opposite edge to an end wall, wherein each corner support member comprises a curved wall portion having a thickness extending from an inner wall surface to an outer wall surface and wherein a raised boss having a boss end surface spaced from one of the inner and outer wall surfaces surrounds a mounting hole extending through the thickness of the wall portion from the boss end surface to communicate with the other of the inner and outer wall surfaces, each boss being constructed and arranged to fit within a corresponding wall end opening of the side wall or the end wall.