OPTIMIZED WALL STRCTURE OF A PREFAB MODULAR SHED

20250333951 ยท 2025-10-30

Assignee

Inventors

Cpc classification

International classification

Abstract

The present subject matter discloses an improved wall structure for a modular plastic shed, designed for easy on-site assembly using pre-constructed modular panels. The enhanced wall structure features T-shaped connection accessories that securely install the wall to the floor panels. Additionally, support columns with integrated reinforcement ribs are incorporated to further strengthen the overall structure. These support columns also feature pre-formed sockets, allowing for quick and straightforward attachment of the wall panels, simplifying the assembly process and improving structural integrity.

Claims

1. A wall assembly of a blow-molded modular shed, comprising: a plurality of wall panels connected to form side walls of the wall assembly; a plurality of floor panels connected to form a floor of the wall assembly; one or more T-shaped connectors configured to engage the plurality of wall panels with the plurality of floor panels, wherein each T-shaped connector has a mounting hole; and a plurality of support columns positioned at corners of the wall assembly, wherein each of the plurality of support columns has an outer support plate and an inner support plate that are joined by a plurality of reinforcing ribs between them.

2. The wall assembly of claim 1, further comprising: a plurality of fixation elements to pass through the mounting holes of the one or more T-shaped connectors, wherein the plurality of fixations elements comprise one or more of screws or rivets.

3. The wall assembly of claim 1, wherein the plurality of wall panels are connected to form side walls of the wall assembly via a first coupling structure comprising one or more screws.

4. The wall assembly of claim 1, wherein the plurality of wall panels are connected to form side walls of the wall assembly via a first coupling structure comprising one or more snapping portions along the sides of the plurality of wall panels.

5. The wall assembly of claim 1, wherein peripheral sides of the plurality of floor panels have upward-opening strip grooves configured to receive the one or more T-shaped connectors.

6. The wall assembly of claim 1, wherein the plurality of wall panels and the plurality of floor panels further jointly form one or more T-shaped installation holes for receiving the one or more T-shaped connectors.

7. The wall assembly of claim 1, wherein the plurality of support columns further comprise socket openings configured to receive wall panels via their recess areas.

8. The wall assembly of claim 7, wherein at least one of the outer support plate and the inner support plate of the support column provides an extension section to be engaged with the wall panel.

9. The wall assembly of claim 7, wherein the plurality of support columns are formed by an injection molding process.

10. A wall assembly of a blow-molded modular shed, comprising: a plurality of wall panels connected to form side walls of the wall assembly; a plurality of floor panels connected to form a floor of the wall assembly; one or more T-shaped connectors configured to engage the plurality of wall panels with the plurality of floor panels, wherein each T-shaped connector has a mounting hole; and a plurality of support columns positioned at corners of the wall assembly, wherein each of the plurality of support columns has an outer support plate and an inner support plate that are joined by a plurality of reinforcing ribs between them, and wherein the plurality columns further connect with corner wall panels via pre-formed socket openings.

11. The wall assembly of claim 10, further comprising: a plurality of fixation elements to pass through the mounting holes of the one or more T-shaped connectors, wherein the plurality of fixations elements comprise one or more of screws or rivets.

12. The wall assembly of claim 10, wherein peripheral sides of the plurality of floor panels have upward-opening strip grooves configured to receive the one or more T-shaped connectors.

13. The wall assembly of claim 10, wherein the plurality of wall panels and the plurality of floor panels further jointly form one or more T-shaped installation holes for receiving the one or more T-shaped connectors.

14. The wall assembly of claim 10, wherein the lower part of the plurality of wall panels have pre-formed notches to receive the one or more T-shaped connectors.

15. A modular shed structure made of molded plastic panels, comprising: a plurality of door panels; a roof; a plurality of wall panels connected to form side walls of the wall assembly; a plurality of floor panels connected to form a floor of the wall assembly; one or more T-shaped connectors configured to engage the plurality of wall panels with the plurality of floor panels, wherein each T-shaped connector has a mounting hole; and a plurality of support columns positioned at corners of the wall assembly, wherein each of the plurality of support columns has an outer support plate and an inner support plate that are joined by a plurality of reinforcing ribs between them.

16. The modular shed structure of claim 15, further comprising: a plurality of fixation elements to pass through the mounting holes of the one or more T-shaped connectors, wherein the plurality of fixations elements comprise one or more of screws or rivets.

17. The modular shed structure of claim 15, wherein the plurality of wall panels are connected to form side walls of the wall assembly via a first coupling structure comprising one or more screws.

18. The modular shed structure of claim 15, wherein peripheral sides of the plurality of floor panels have upward-opening strip grooves configured to receive the one or more T-shaped connectors.

19. The modular shed structure of claim 15, wherein the plurality of wall panels and the plurality of floor panels further jointly form one or more T-shaped installation holes for receiving the one or more T-shaped connectors.

20. The modular shed structure of claim 15, wherein the plurality of support columns further comprise socket openings configured to receive wall panels via their recess areas.

Description

DESCRIPTION OF DRAWINGS

[0024] The present subject matter will be further described in detail below with reference to the embodiments of the accompanying drawings.

[0025] FIG. 1 is a schematic structural diagram of a prefab modular shed structure, according to one embodiment of the present subject matter;

[0026] FIG. 2 is a schematic structural diagram of the prefab modular shed structure from another angle as shown in FIG. 1;

[0027] FIG. 3 is a schematic structural diagram of the prefab modular shed shown in FIG. 2 with part of the roof and some wall panels revealed;

[0028] FIG. 4 is a schematic structural diagram of the wall panel, according to one embodiment of the present subject matter;

[0029] FIG. 5 is a schematic structural diagram of the floor, according to one embodiment of the present subject matter;

[0030] FIG. 6 is a schematic structural diagram of a T-shaped connector, according to one embodiment of the present subject matter;

[0031] FIG. 7 is a schematic structural diagram of the assembly structure of the wall panel and floor, according to one embodiment of the present subject matter; and

[0032] FIG. 8 is a schematic structural diagram of a support column of adjacent wall panels, according to one embodiment of the present subject matter.

DETAILED DESCRIPTION

[0033] It is to be understood that even though numerous characteristics and advantages of various embodiments of the present subject matter have been set forth in the foregoing description, together with details of the structure and function of various embodiments of the subject matter, this disclosure is illustrative only. In some cases, certain subassemblies are only described in detail with one such embodiment. Nevertheless, it is recognized and intended that such subassemblies may be used in other embodiments of the subject matter. Practitioners skilled in the art will recognize many modifications and variations. Changes may be made in detail, especially matters of structure and management of parts within the principles of the embodiments of the present subject matter to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.

[0034] Having disclosed exemplary embodiments and the best mode, modifications and variations may be made to the disclosed embodiments while remaining within the scope of the embodiments of the subject matter as defined by the following claims.

[0035] According to some embodiments, FIGS. 1 and 2 are schematic structural diagrams of a prefab modular shed structure. A prefab modular shed structure can include a floor 2, wall panels 1, support columns 4 and a roof 6. The floor 2, wall panels 1 and roof 6 can be made of blow-molded panels and assembled on site with a modular overlapping method. The support columns 4 can be made of injection molding plastic for extra support. The bottom of the wall panels 1 can be detachably connected to the floor 2. According to one embodiment, a door lintel can be detachably installed on the wall panels and door panels. The roof 6 can be detachably installed on the roof's beam support frames.

[0036] According to some embodiments, as shown in FIGS. 3-7, the wall panels 1 and floor 2 can be assembled with the assistance of a specific connector, T-shaped connector 3, designed to secure the connections within these components. According to some embodiments, as shown in FIGS. 3 and 4, the upper edge of the wall panel 1 can have an upper notch 13, and a connecting plate 5 can be installed in this notch 13. As such, the wall panel 1 can be fixed to the shed's roof 6 through the connecting plate 5.

[0037] According to some embodiments, FIG. 4 is an exemplary wall panel 1 of a prefab modular shed. Wall panel 1 can have recess area 12 on one side to insert into a socket opening of the support column. The upper edge of the wall panel 1 can pre-form an upper notch 13 for connecting the panel with the roof via the connector 5. The lower edge of the wall panel 1 can pre-form a notch 11 for connecting with the floor 2 via the T-shaped connector 3.

[0038] According to some embodiments, a side wall can comprise two or more wall panels 1. The joint area between adjacent wall panels 1 can have corresponding screw holes 14. Self-tapping screws can pass through these screw holes (14) to connect and fix the adjacent wall panels 1. Additional coupling mechanisms, such as embedded snap couplings, can also be adopted between these wall panels.

[0039] According to some embodiments, FIG. 5 is an exemplary floor panel 2 of a prefab modular shed. The edge of the floor panel 2 can have an upward-facing strip groove 21. Inside the slot 21, along its length, there can be pre-formed as partial of T-shaped mounting holes 22. The wall panel 1 can be inserted into the upward-facing strip groove 21. Furthermore, a notch 11 (see FIG. 4) molded at the lower part of the inner side of the wall panel 1 can be partial of T-shaped mounting holes 22, which can receive the vertical portion 31 of the T-shaped connector 3.

[0040] As shown in FIGS. 6 and 7, the specific connector for coupling the wall panels 1 and the floor 2 can comprise a T-shaped connector 3 that corresponds to the T-shaped mounting hole 22. The vertical portion 31 of each T-shaped connector 3 can pass upward through the T-shaped mounting hole 22 and extend above the strip groove 21. The vertical portion 31 of the T-shaped connector 3 can protrude above the strip groove 21 and can be fixed to the wall panel 1, for example, via a pre-formed notch 11 embedded in the wall panel 1 and a screw 34.

[0041] According to some embodiments, the horizontal portion 32 of the T-shaped connector 3 can engage with the bottom of the T-shaped mounting hole 22. According to some embodiments, as shown in FIG. 4, the lower part of the inner side wall of the wall panel 1 can be equipped with a number of pre-formed notches 11. The vertical portion 31 of the T-shaped connector 3 can rest into the notch 11 and can abut against the inner side wall of the wall panel 1.

[0042] According to some embodiments, a mounting hole 33 can be pre-formed in the protruding part of the vertical portion 31. A fixation component, such as a screw 34, can connect and secure the wall panel 1 via the mounting hole 33. For example, the screw can be a self-tapping screw, or a spike. In another example, a rivet can be used. According to some embodiments, a second mounting hole on the vertical portion 31 can be formed, which can receive another screw to connect the wall panel and floor. Additionally, after installing the T-shaped connectors 3, the lower surface of the horizontal portion 32 of the T-shaped connector 3 can be flush with the lower surface of the surrounding area of the strip groove 21 of the floor 2.

[0043] As such, with additional contact surfaces and fixation elements, the T-shaped connector 3 can securely lock the wall panel 1 with the floor 2 to ensure that the wall panel does not shift under external force, providing a secure assembly structure. According to some embodiments, the T-shaped connector 3 can be adopted to connect any adjacent and perpendicular panels of the modular shed.

[0044] According to some embodiments, as shown in FIG. 8, the corner connection between adjacent wall panels 1 of the shed structure can be achieved through support columns 4. The support columns 4 can be formed via injection mold and can feature reinforcing ribs vertically arranged. These support columns can have an outer support plate 41 and an inner support plate 42. To enhance the structural strength of the support columns, reinforcing 44 can connect the outer and inner support plates, preventing deformation due to compression.

[0045] According to some embodiments, an opening facing the corresponding side wall panel 1 can form a socket 43 formed between the outer and inner support plates. The wall panels 1 can be inserted into the corresponding sockets 43 with a corresponding and tight fit. Additionally, the edges of the inner support plates 42 can extend further than those of the outer support plates 41, forming an extension section 45 that can be fixed to the wall panels 1 with screws, which can be self-tapping screws. According to some embodiments, a flat support column, instead of being a corner component, can serve as a support column and connector between adjacent wall panels 1.

[0046] According to some embodiments, the storage shed structure of the present subject matter can be an indoor shed. Furthermore, some or all features of the present subject matter can be incorporated into other types of molded plastic assembly.

[0047] The above are only the preferred embodiments of the present subject matter. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present subject matter, various modifications or improvements can be made to the present subject matter, such as in other applications. For example, the disclosed features can be incorporated into other molded plastic furniture assemblies, or these features, when applicable, can be incorporated into non-molded plastic furniture assembly, and these are all considered to be within the protection scope of the present subject matter.

[0048] It is to be understood that even though numerous characteristics and advantages of various embodiments of the present subject matter have been set forth in the foregoing description, together with details of the structure and function of various embodiments of the subject matter, this disclosure is illustrative only. In some cases, certain subassemblies are only described in detail with one such embodiment. Nevertheless, it is recognized and intended that such subassemblies may be used in other embodiments of the subject matter. Practitioners skilled in the art will recognize many modifications and variations. Changes may be made in detail, especially matters of structure and management of parts within the principles of the embodiments of the present subject matter to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.

[0049] Having disclosed exemplary embodiments and the best mode, modifications and variations may be made to the disclosed embodiments while remaining within the scope of the embodiments of the subject matter as defined by the following claims.