Modular structures and rotatable hinges included in same

Abstract

The present disclosure describes a modular structure selectively moveable between a collapsed arrangement and an expanded arrangement. The modular structure includes a first module and a second, distinct module. The second module includes a plurality of components hingedly mounted relative to one or more of the plurality of components, where the plurality of components can include at least one floor component, a first sidewall component positioned perpendicular to the floor component(s) in the expanded arrangement, and a second sidewall component positioned parallel to the first sidewall component in the expanded arrangement. The plurality of components also include a front wall component positioned perpendicular to the first sidewall component and the second sidewall component, and at least one roof component positioned over at least a portion of the first sidewall component and at least a portion of the second sidewall component in the expanded arrangement.

Description

CROSS-REFERENCE TO RELATED APPLICATION

[0001] This application claims the benefit of U.S. Provisional Application No. 63 / 579,132, filed Aug. 28, 2023, which is hereby incorporated herein by reference.BACKGROUND

[0002] The present disclosure is generally directed to a modular structure, and more particularly, to a modular structure selectively configurable from a collapsed arrangement to an expanded arrangement.

[0003] Modular structures provide a potentially lower cost to ownership versus traditional structures. Modular structures also enable a user to assemble and disassemble in a short period of time. However, there is a need in the art to provide lower cost and customizable modular structure.

[0004] This background section is intended to introduce the reader to various aspects of art that may be related to various aspects of the present disclosure, which are described and / or claimed below. This discussion is believed to be helpful in providing the reader with supporting information to facilitate a better understanding of the various aspects of the present disclosure. Accordingly, it should be understood that these statements are to be read in this light, and not as admissions of prior art.SUMMARY

[0005] The exemplary embodiments disclosed herein describe an advantageous modular structure selectively configurable from a collapsed arrangement to an expanded arrangement.

[0006] In one embodiment, a modular structure selectively moveable between a collapsed arrangement and an expanded arrangement. The modular structure includes a first module and a distinct, second module. The second module includes a plurality of components hingedly mounted relative to one or more of the plurality of components, where the plurality of components includes at least one floor component, a first sidewall component positioned perpendicular to the at least one floor component in the expanded arrangement, and a second sidewall component positioned parallel to the first sidewall component in the expanded arrangement. The plurality of components also include a front wall component positioned perpendicular to the first sidewall component and the second sidewall component, and at least one roof component positioned over at least a portion of the first sidewall component and at least a portion of the second sidewall component in the expanded arrangement.

[0007] In another embodiment, a rotatable hinge used within a modular structure. The rotatable hinge includes a base plate including a first surface and a second surface positioned opposite the first surface, and a plurality of hinge knuckles integrally formed on the first surface of the base plate. The plurality of hinge knuckles include an aperture extending there through. The rotatable hinge also includes at least one coupling feature positioned on the first surface, adjacent the plurality of hinge knuckles.

[0008] In another embodiment, a method of assembling a modular structure including a first module and a second module. The method includes positioning the first module and second modules adjacent one another, and articulating at least one floor component from the second module. The method also includes articulating a first sidewall component and a second sidewall component from the second module such that the first sidewall component and the second sidewall component are perpendicularly positioned relative to the at least one floor component. Additionally, the method includes articulating at least one roof component of the second module to be positioned over the first sidewall component and the second sidewall component of the second module.BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Features and aspects of embodiments are described below with reference to the accompanying drawings, in which elements are not necessarily depicted to scale. Corresponding reference characters indicate corresponding parts throughout the several views of the drawings.

[0010] Exemplary embodiments of the present disclosure are further described with reference to the appended figures. It is to be noted that the various features, steps and combinations of features / steps described below and illustrated in the figures can be arranged and organized differently to result in embodiments which are still within the scope of the present disclosure.

[0011] To assist those of ordinary skill in the art in making and using the disclosed assemblies, systems and methods, reference is made to the appended figures, wherein:

[0012] FIG. 1A is a front perspective view of an assembled modular structure according to the present disclosure, the modular structure being in an expanded arrangement;

[0013] FIG. 1B is a right view of the assembled modular structure of FIG. 1A;

[0014] FIG. 1C is an exploded perspective view of the modular structure of FIG. 1A;

[0015] FIG. 2 is a side view of a first module of the modular structure in a collapsed arrangement;

[0016] FIG. 3 is a side view of a second module of the modular structure in a collapsed arrangement;

[0017] FIGS. 4A-4J are various views of the modular structure transitioning from the collapsed arrangement to the expanded arrangement;

[0018] FIG. 5A is a perspective view of a first rotatable hinge included in the modular structure;

[0019] FIG. 5B is a front view of the first rotatable hinge included in the modular structure;

[0020] FIG. 6A is a perspective view of a second rotatable hinge included in the modular structure;

[0021] FIG. 6B is a front view of the second rotatable hinge included in the modular structure;

[0022] FIG. 7A is a perspective view of a third rotatable hinge included in the modular structure;

[0023] FIG. 7B is a front view of the third rotatable hinge included in the modular structure;

[0024] FIG. 8A is a perspective view of a fourth rotatable hinge included in the modular structure;

[0025] FIG. 8B is a front view of the fourth rotatable hinge included in the modular structure;

[0026] FIG. 9 is a perspective view of a portion of a fixed floor component of the modular structure including a support structure;

[0027] FIG. 10 is a perspective view of a portion of the fixed floor component of FIG. 9 and a portion of a floor component of the modular structure including a support structure;

[0028] FIG. 11A is a side view of crossbeams for support structures of the modular structure in the collapsed arrangement;

[0029] FIG. 11B is a perspective view of the crossbeams for the support structures of the modular structure in the collapsed arrangement;

[0030] FIG. 11C is a perspective view of the crossbeams for the support structures of the modular structure in the expanded arrangement;

[0031] FIG. 12A is a perspective view of a rotatable roof hinge included in the modular structure;

[0032] FIG. 12B is a front view of the rotatable roof hinge included in the modular structure;

[0033] FIG. 13A is a side view of crossbeams for support structures for roof components of the modular structure in the collapsed arrangement;

[0034] FIG. 13B is a perspective view of the crossbeams for the support structures for the roof components of the modular structure in the collapsed arrangement;

[0035] FIG. 13C is a perspective view of the crossbeams for the support structures for the roof components of the modular structure in the expanded arrangement;

[0036] FIG. 14A is a perspective view of the first module of the modular structure in the collapsed arrangement and including pre-defined areas;

[0037] FIG. 14B is a perspective view of the first module of FIG. 15A with the rotatably coupled floor component removed;

[0038] FIG. 14C is a top view of the first module of FIG. 15A including the pre-defined areas;

[0039] FIG. 15 is a top view of a modular structure including a first module having pre-defined areas;

[0040] FIG. 16A is a perspective view of the modular structure in the collapsed arrangement and positioned within a shipping container;

[0041] FIG. 16B is a top view of the modular structure in the collapsed arrangement and positioned within the shipping container;

[0042] FIG. 16C is a back view of the modular structure positioned within the shipping container;

[0043] FIG. 16D is a front view of the modular structure positioned within the shipping container; and

[0044] FIG. 17 is a perspective view of a first module and a second module of a modular structure positioned on an installation area.DEFINITIONS

[0045] As used herein, “a”, “an”, and “the” refer to both singular and plural referents unless the context clearly dictates otherwise.

[0046] As used herein, the term “about” refers to a measurable value such as a parameter, an amount, a temporal duration, and the like and is meant to include variations of + / −15% or less, preferably variations of + / −10% or less, more preferably variations of + / −5% or less, even more preferably variations of + / −1% or less, and still more preferably variations of + / −0.1% or less of and from the particularly recited value, in so far as such variations are appropriate to perform in the invention described herein. Furthermore, it is also to be understood that the value to which the modifier “about” refers is itself specifically disclosed herein.

[0047] As used herein, spatially relative terms, such as “beneath”, “below”, “lower”, “above”, “upper”, “front”, “back”, “side”, “left”, “right”, “rear”, “top”, “bottom”, and the like, are used for ease of description to describe one element or feature's relationship to another element(s) or feature(s). It is further understood that the terms “front”, “back”, “left”, and “right” are not intended to be limiting and are intended to be interchangeable, where appropriate. Further, it should be noted that the terms “first,”“second,” and the like herein do not denote any order, quantity, or relative importance, but rather are used to distinguish one element from another.

[0048] As used herein, the terms “comprise(s)”, “comprising”, and the like, specify the presence of stated features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0049] As used herein, the terms “configure(s)”, “configuring”, and the like, refer to the capability of a component and / or assembly, but do not preclude the presence or addition of other capabilities, features, components, elements, operations, and any combinations thereof.

[0050] All ranges disclosed herein are inclusive of the endpoints, and the endpoints are independently combinable with each other. Each range disclosed herein constitutes a disclosure of any point or sub-range lying within the disclosed range.

[0051] All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., “such as”), is intended merely to better illustrate the invention and does not pose a limitation on the scope of the invention or any embodiments unless otherwise claimed.

[0052] Any combination or permutation of features, functions and / or embodiments as disclosed herein is envisioned. Additional advantageous features, functions and applications of the disclosed systems, methods and assemblies of the present disclosure will be apparent from the description which follows, particularly when read in conjunction with the appended figures. All references listed in this disclosure are hereby incorporated by reference in their entireties.DETAILED DESCRIPTION

[0053] The present disclosure is generally directed to a modular structure that is selectively expandable between a collapsed arrangement (or folded configuration) and an expanded arrangement (or unfolded configuration). The collapsed arrangement of the modular structure includes one or more modules. In some instances, the collapsed arrangement of the modular structure includes two or more modules that engageably interface, either directly or indirectly, to expand into the assembled modular structure. The collapsed arrangement of the modular structure is configurable to be transported (e.g., to the desired site of the assembled modular structure). In one suitable embodiment, the modular structure includes two modules that can be shipped in an intermodal shipping container.

[0054] FIGS. 1A-1C show various views of modular structure 100. More specifically, FIG. 1A shows a front perspective view of modular structure 100, FIG. 1B shows a rear perspective view of modular structure 100, and FIG. 1C shows an exploded view of modular structure 100. Modular structure 100 includes a first module 102 and a distinct, second module 104. As discussed herein, first module 102 and second module 104 are configured to be coupled to one another and / or engagably interfaced with each other, either directly or indirectly, to form modular structure 100. Additionally, and as discussed herein, modular structure 100 is configurable to be disassembled such that the first module 102 and second module 104 may be uncoupled, repackaged, and / or at least partially collapsed when transporting each module 102, 104 to a desired build site.

[0055] Each module 102, 104 may include a plurality of distinct components, elements, and / or portions to facilitate the building of modular structure 100. For example, first module 102 includes a static floor component 106, and a static end wall 108. Static end wall 108 extends substantially perpendicular from static floor component 106. In the non-limiting example shown in FIGS. 1A-1C, static floor component 106 and static end wall 108 are formed as distinct structures that are coupled or affixed to one another using any suitable coupling mechanism and / or technique. In other non-limiting examples static floor component 106 and static end wall 108 of first module 102 are integrally formed as a single structure.

[0056] First module 102 of modular structure 100 also includes a first static sidewall component 110. First static sidewall component 110 extends perpendicular from static floor component 106. More specifically, and a shown in FIGS. 1A and 1C, first static sidewall component 110 extends perpendicular from and / or to static floor component 106 and static end wall 108, respectively. First static sidewall component 110 is formed as a distinct structure from static floor component 106 and static end wall 108. In other non-limiting examples, static floor component 106, static end wall 108, and first static sidewall component 110 are formed as a single integral structure. Similar to static end wall 108, first static sidewall component 110 of first module 102 is coupled or affixed to static floor component 106 and static end wall 108 using any suitable coupling mechanism and / or technique.

[0057] As shown in FIGS. 1B and 1C, first module 102 of modular structure 100 also includes a second static sidewall component 112. Second static sidewall component 112 extends perpendicular from static floor component 106. More specifically, second static sidewall component 112 extends perpendicular from and / or to static floor component 106 and static end wall 108, respectively. Additionally as shown, second static sidewall component 112 is formed opposite and parallel to first static sidewall component 110 in first module 102 (see, FIG. 1C). Second static sidewall component 112 is formed as a distinct structure from static floor component 106, static end wall 108, and first static sidewall component 110. In other non-limiting examples, static floor component 106, static end wall 108, first static sidewall component 110, and second static sidewall component 112 are formed as a single integral structure. Similar to static end wall 108 and first static sidewall component 110, second static sidewall component 112 is coupled or affixed to static floor component 106 and static end wall 108 using any suitable coupling mechanism and / or technique.

[0058] First module 102 also includes a floor component 118. Floor component 118 is rotatably coupled to static floor component 106 via a rotatably hinge (see, FIG. 5A). Floor component 118 is rotated to be in plane and / or linear with static floor component 106 and a distinct floor component(s) of second module 104, when in the expanded arrangement to form modular structure 100. As discussed herein (see, FIG. 2), floor component 118 is rotated and / or positioned to contact and be oriented perpendicular to first static sidewall component 110 and second static sidewall component 112, respectively, in a collapsed arrangement.

[0059] Second module 104 includes front wall component 120 and a fixed floor component 122. As shown in FIGS. 1A and 1C, front wall component 120 extends substantially perpendicular from fixed floor component 122. Additionally, fixed floor component 122 extends on either side of front wall component 120. In the non-limiting example, fixed floor component 122 and front wall component 120 are integrally formed as a single structure. In other non-limiting examples fixed floor component 122 and front wall component 120 are formed as distinct structures that are coupled or affixed to one another using any suitable coupling mechanism and / or technique.

[0060] Front wall component 120 of modular structure 100 also includes a fixed sidewall extension component 124. Fixed sidewall extension component 124 extends perpendicular from fixed floor component 122. More specifically, and a shown in FIGS. 1A and 1C, fixed sidewall extension component 124 extends perpendicular from and / to fixed floor component 122 and front wall component 120. In the non-limiting example shown in FIG. 1A, fixed sidewall extension component 124 extends perpendicularly over only a portion of fixed floor component 122. Fixed sidewall extension component 124 is formed integrally with and / or as a single structure with front wall component 120, but fixed sidewall extension component 124 is formed as a distinct structure from fixed floor component 122. In other non-limiting examples, fixed floor component 122, front wall component 120, and fixed sidewall extension component 124 of front wall component 120 are formed as a single integral structure, or alternatively, as three distinct structures. Similar to front wall component 120, fixed sidewall extension component 124 of front wall component 120 is coupled or affixed to fixed floor component 122 using any suitable coupling mechanism and / or technique. As discussed herein (see, FIG. 3), fixed sidewall extension component 124 of front wall component 120 includes a width (W) equal to or greater than a combined thickness of sidewall components of modular structure 100 to ensure module structure 100 includes the smallest possible overall width in the collapsed arrangement.

[0061] Second module 104 of modular structure 100 also includes at least one floor component 126. As shown in FIGS. 1A and 1C, floor component 126 is rotatably coupled to fixed floor component 122 of front wall component 120. In a non-limiting example, floor component 126 is rotatably coupled to fixed floor component 122 via a rotatable hinge (see, FIG. 5A) to guide the transition of second module 104 of modular structure 100 from the collapsed arrangement to the expanded arrangement (see, FIG. 3). In the non-limiting example shown in FIGS. 1A and 1C, a single floor component 126 is included within second module 104. Although one (1) floor component 126 is shown in FIGS. 1A and 1C, it is understood that floor component 126 of second module 104 includes any suitable number of floor components utilized to form modular structure 100.

[0062] In the non-limiting example second module 104 of modular structure 100 also includes a deck floor extension 128. Deck floor extension 128 is rotatably coupled to fixed floor component 122 of front wall component 120. Additionally, and as shown in FIGS. 1A and 1C, deck floor extension 128 is rotatably coupled to fixed floor component 122 opposite floor component 126. In a non-limiting example, deck floor extension 128 is rotatably coupled to fixed floor component 122 via a rotatable hinge. In the non-limiting example shown, a single deck floor extension 128 is included within second module 104. Although one (1) deck floor extension 128 is shown in FIGS. 1A and 1C, it is understood that deck floor extension 128 of second module 104 includes any suitable number of extensions utilized to form modular structure 100.

[0063] Second module 104 also includes at least one first sidewall component 130. First sidewall component 130 is rotatably coupled to front wall component 120. More specifically, and as shown in FIG. 1A, first sidewall component 130 is rotatably coupled to fixed sidewall extension component 124 of front wall component 120 and extends and / or is positioned between fixed sidewall extension component 124 and first static sidewall component 110 of first module 102. First sidewall component 130 is also formed and / or oriented substantially perpendicular to front wall component 120, floor component 126, floor component 118, and static end wall 108, respectively, in an expanded arrangement. As shown in FIG. 1A, first sidewall component 130 is also positioned and / or disposed over a portion of fixed floor component 122 and floor component 126 of second module 104, as well as floor component 118 of first module 102. First sidewall component 130 is also coupled directly to first static sidewall component 110 of first module 102 using any suitable coupling mechanism and / or technique. First sidewall component 130 is rotatably coupled to fixed sidewall extension component 124 of front wall component 120 using any suitable coupling mechanism and / or technique including, but not limited to rotatable hinges (see, FIG. 8A), offset hinges, spring hinges, track hinges, and the like. Although a single first sidewall component 130 is shown in FIGS. 1A and 1C, it is understood that second module 104 of modular structure 100 can include a plurality of first sidewall components and / or any suitable number of sidewall components.

[0064] Additionally, second module 104 includes first angled sidewall component 132 rotatably coupled to first sidewall component 130. More specifically, first angled sidewall component 132 is rotatably coupled to the single, first sidewall component 130 and / or positioned within modular structure 100 opposite floor components 118, 126. As shown in FIGS. 1A and 1C, first angled sidewall component 132 is in its expanded arrangement. When in its expanded arrangement, first angled sidewall component 132 is oriented in plane and / or substantially linear with first sidewall component 130 and is positioned directly over and / or above first sidewall component 130. Additionally, and as shown in FIG. 1A, a portion of first angled sidewall component 132 is positioned directly over fixed sidewall extension component 124 of front wall component 120. First angled sidewall component 132 is coupled to first sidewall component 130 using any suitable coupling mechanism and / or technique including, but not limited to, rotatable hinges (see, FIG. 8A), offset hinges, spring hinges, track hinges, and the like. Although first angled sidewall component 132 is shown as being a single, solitary structure, it is understood that first angled sidewall component 132 can be formed from a plurality of distinct components coupled to one another.

[0065] First angled sidewall extension component 134 is coupled to first angled sidewall component 132. More specifically, first angled sidewall extension component 134 is rotatably coupled to first angled sidewall component 132 of second module 104. As discussed herein, first angled sidewall extension component 134 is rotatably coupled to first angled sidewall component 132 to be positioned and / or disposed on a portion of first angled sidewall component 132 when in a collapsed arrangement. When in its expanded arrangement, as shown in FIG. 1A, first angled sidewall extension component 134 is oriented in plane and / or substantially linear with first sidewall component 130, first angled sidewall component 132, and first static sidewall component 110 of first module 102, respectively. First angled sidewall extension component 134 is also positioned directly over and / or above first static sidewall component 110 of first module 102. As shown in FIG. 1A, a portion of first angled sidewall extension component 134 is positioned directly over and / or directly adjacent static end wall 108 of first module 102 as well. First angled sidewall extension component 134 is coupled to first angled sidewall component 132 using any suitable coupling mechanism and / or technique including, but not limited to, rotatable hinges (see, FIG. 8A), offset hinges, spring hinges, track hinges, and the like. Although first angled sidewall extension component 134 is shown as being a single, solitary structure, it is understood that first angled sidewall extension component 134 can be formed from a plurality of distinct components coupled to one another.

[0066] In the non-limiting example shown in FIG. 1A, first angled sidewall component 132 and first angled sidewall extension component 134 form a substantially triangular shape and / or are formed as a substantially right triangle. That is, first angled sidewall component 132 and first angled sidewall extension component 134 include a sloped surface 136 positioned adjacent to and / or angled downward from front wall component 120 to static end wall 108 of first module 102. As discussed herein, sloped surface 136 defines, at least in part, the slope and / or angle of roof components of modular structure 100.

[0067] As shown in FIGS. 1B and 1C, second module 104 of modular structure 100 also includes at least one second sidewall component 138. Second sidewall component 138 is rotatably coupled to front wall component 120. More specifically, and as shown in FIG. 1B, second sidewall component 138 is rotatably coupled to front wall component 120 of second module 104 and extends and / or is positioned between front wall component 120 and second static sidewall component 112 of first module 102. Second sidewall component 138 is also formed and / or oriented substantially perpendicular to front wall component 120, floor component 126, floor component 118, and static end wall 108, respectively, and is substantially parallel to first sidewall component 130 in the expanded arrangement. Second sidewall component 138 is also positioned and / or disposed over a portion of fixed floor component 122 and floor component 126 of second module 104, as well as floor component 118 of first module 102. In the non-limiting example shown in FIG. 1B, second sidewall component 138 is rotatably coupled to front wall component 120 of second module 104. In an expanded arrangement, as shown in FIG. 1B, second sidewall component 138 is also coupled directly to second static sidewall component 112 of first module 102 using any suitable coupling mechanism and / or technique, as similarly discussed herein with respect to first sidewall component 130. Although a single second sidewall component 138 is shown in FIGS. 1B and 1C, it is understood that second module 104 of modular structure 100 can include a plurality of second sidewall components and / or any suitable number of sidewall components.

[0068] Additionally, second module 104 includes second angled sidewall component 140 rotatably coupled to second sidewall component 138. More specifically, second angled sidewall component 140 is rotatably coupled to the single, second sidewall component 138 and / or positioned within modular structure 100 opposite floor components 118, 126. As shown in FIGS. 1B and 1C, second angled sidewall component 138 is in its expanded arrangement. When in its expanded arrangement, second angled sidewall component 140 is oriented in plane and / or substantially linear with second sidewall component 138 and is positioned directly over and / or above second sidewall component 138. Second angled sidewall component 140 is coupled to second sidewall component 138 using any suitable coupling mechanism and / or technique including, but not limited to, rotatable hinges (see, FIG. 8A), offset hinges, spring hinges, track hinges, and the like. Although second angled sidewall component 140 is shown as being a single, solitary structure, it is understood that second angled sidewall component 140 can be formed from a plurality of distinct components coupled to one another.

[0069] Second angled sidewall extension component 142 is coupled to second angled sidewall component 140. More specifically, second angled sidewall extension component 142 is rotatably coupled to second angled sidewall component 140 of second module 104. As discussed herein, second angled sidewall extension component 142 is rotatably coupled to second angled sidewall component 140 to be positioned and / or disposed on a portion of second angled sidewall component 140 when in a collapsed arrangement. When in its expanded arrangement, as shown in FIG. 1B, second angled sidewall extension component 142 is oriented in plane and / or substantially linear with second sidewall component 138, second angled sidewall component 140, and second static sidewall component 112 of first module 102, respectively. Second angled sidewall extension component 142 is also positioned directly over and / or above second static sidewall component 112 of first module 102. As shown in FIG. 1B, a portion of second angled sidewall extension component 142 is positioned directly over and / or directly adjacent static end wall 108 of first module 102 as well. Second angled sidewall extension component 142 is coupled to second angled sidewall component 140 using any suitable coupling mechanism and / or technique including, but not limited to, rotatable hinges (see, FIG. 8A), offset hinges, spring hinges, track hinges, and the like. Similar to first angled sidewall extension component 134, although second angled sidewall extension component 142 is shown as being a single, solitary structure, it is understood that second angled sidewall extension component 142 can be formed from a plurality of distinct components coupled to one another.

[0070] In the non-limiting example shown in FIG. 1B, second angled sidewall component 140 and second angled sidewall extension component 142 form a substantially triangular shape and / or are formed as a substantially right triangle. That is, and similar to first angled sidewall component 132 / first angled sidewall extension component 134, second angled sidewall component 140 and second angled sidewall extension component 142 include a sloped surface 144 positioned adjacent to and / or angled downward from front wall component 120 to static end wall 108 of first module 102. As discussed herein, sloped surface 144 defines, at least in part, the slope and / or angle of roof components of modular structure 100.

[0071] Modular structure 100 also includes an upper-front wall component 146 coupled to front wall component 120. More specifically, upper-front wall component 146 is rotatably coupled to front wall component 120 and extends and / or is positioned between front wall component 120 and roof components, discussed herein, in the expanded arrangement. Additionally as shown, upper-front wall component 134 is also formed and / or oriented substantially parallel to front wall component 120 and / or substantially perpendicular to fixed floor component 122, sidewall components 130, 138, and angled sidewall components 132, 140 of second module 104 in the expanded arrangement. Upper-front wall component 146 is also positioned directly adjacent to and / or abuts first angled sidewall component 132 and second angle sidewall component 140, respectively. In the non-limiting example shown in FIG. 1A, upper-front wall component 146 is rotatably coupled to front wall component 120 of second module 104 using any suitable coupling mechanism and / or technique. For example, upper-front wall component 146 is rotatably coupled to front wall component 120 using rotatable hinges (see, FIG. 5A), offset hinges, spring hinges, track hinges, and the like. Although a single upper-front wall component 146 is shown in FIGS. 1A and 1C, it is understood that second module 104 of modular structure 100 can include a plurality of upper-front wall components.

[0072] In the non-limiting example, second module 104 of modular structure 100 also includes at least one roof component 148 (hereafter, “roof component(s) 148”). Roof component(s) 148 is rotatably coupled to upper-front wall component 146. In the non-limiting example shown in FIGS. 1A and 1C, roof component(s) 148 is rotatably coupled to upper-front wall component 146, opposite front wall component 120, to facilitate the transition of roof component(s) 148 from the collapsed arrangement (see, FIG. 3) to the expanded arrangement. In the expanded arrangement, as shown in FIG. 1A, roof component(s) 148 is disposed over first angled sidewall component 132 and first angled sidewall extension component 134, as well as second angled sidewall component 140 and second angled sidewall extension component 142, respectively. More specifically, roof component(s) 148 are disposed over, positioned on, and / or cover sloped surfaces 136, 144 of angled sidewall components 132, 140, and angled sidewall extension components 134, 142, as discussed herein. Additionally as shown, roof component(s) 148 are oriented substantially perpendicular to front wall component 120, first sidewall component 130, and second sidewall component 138, respectively.

[0073] In a non-limiting example, roof component(s) 148 include a plurality of roof components 148A, 148B, 148C, 148D where each of the plurality of roof components 148A, 148B, 148C, 148D are positioned over at least a portion of upper-front wall component 146, angled sidewall components 132, 140 and / or angled sidewall extension components 134, 142 in the expanded arrangement of modular structure 100. Additionally, each of the plurality of roof components 148A, 148B, 148C, 148D are rotatably coupled to at least one adjacent roof component 148A, 148B, 148C, 148D. For example, and as shown in FIG. 1A, roof component 148A is rotatably coupled to upper-front wall component 146. In the example, roof component 148A is rotatably coupled to upper-front wall component 146 between and / or proximate two opposing sides to facilitate the collapsing of roof component 148A in the collapsed arrangement and / or to ensure a portion 150 of roof component 148 extends beyond upper-front wall component 146 and / or front wall component 120 of second module 104. Roof component 148B is rotatably coupled to and positioned between roof component 148A and roof component 148C. Additionally, roof component 148C is rotatably coupled to and positioned between roof component 148B and roof component 148D. In the non-limiting example, roof component 148A is positioned directly over upper-front wall component 146 and a portion of first angled sidewall component 132 and a portion of second angled sidewall component 140. Roof component 148B is positioned directly over a distinct portion of first angled sidewall component 132 and a distinct portion of second angled sidewall component 140, while roof component 148C is positioned directly over a remaining portion of first angled sidewall component 132 and a remaining portion of second angled sidewall component 140. Roof component 148D is positioned directly over first angled sidewall extension component 134 and second angled sidewall extension component 142, as well as static end wall 108 of first module 102.

[0074] In an expanded arrangement, as shown in FIG. 1A, roof components 148A, 148B, 148C, 148D are coupled directly to the corresponding portions or structures of modular structure 100 that roof components 148A, 148B, 148C, 148D directly cover and / or contact using any suitable coupling mechanism and / or technique, as similarly discussed herein. Roof components 148A, 148B, 148C, 148D are rotatably coupled to one another using any suitable coupling mechanism and / or technique including, but not limited to rotatable hinges (see, FIG. 13A), offset hinges, spring hinges, track hinges, and the like. Although four (4) roof components 148A, 148B, 148C, 148D are shown in FIGS. 1A-1C, it is understood that at least one roof component 148 of modular structure 100 can include a single roof component or any suitable number of roof components 148.

[0075] Modular structure 100 also includes a plurality of openings formed in various components. The openings formed in modular structure 100 are any suitable construction and / or structural openings formed specifically for modular structure 100. For example, front wall component 120 of second module 104 can include a double door opening 152 configured to receive and / or retrofit suitable doors (e.g., French doors, sliding doors, accordion doors, etc.). Additionally as shown in FIG. 1A, upper-front wall component 146 includes a window opening 154, while first sidewall component 130 includes a (single) door opening 156. With reference to FIGS. 1B and 1C, static end wall 108 of first module 102 includes door opening 156 and window opening 154 formed therethrough. It is to be understood that each component of first module 102 and / or second module 104 forming modular structure 100 can include any number or no openings 152, 154, 156 formed therethrough. The type, number, and / or size of openings 152, 154, 156 formed in modular structure 100 may be dependent, at least in part, on the use and / or design of modular structure 100.

[0076] FIGS. 2 and 3 shows first module 102 and second module 104 of modular structure 100 in a collapsed arrangement, respectively. The collapsed arrangement of modular structure 100 allows for optimal space-saving and / or transportation of modular structure 100. That is, because of the rotatable hinges / couplings utilized by various components of modular structure 100 (e.g., floor components 118, 126, sidewall components 130, 138, etc.), modular structure 100 in the collapsed arrangement occupies a fraction of an area as modular structure 100 in the expanded arrangement. Additionally, each of the various components of modular structure 100 are sized (e.g., width, depth / thickness, height) such that no component in its collapsed arrangement extends beyond the widest and / or tallest component of modular structure 100 (e.g., roof component(s) 148). Furthermore, components of modular structure 100 may be sized to nest, be received, and / or received by another component in the collapsed arrangement. For example, and as discussed herein with respect to FIG. 3, fixed sidewall extension component 124 includes a width that is equal to or greater than a combined thickness of second sidewall component 138 and second angled sidewall component 140 in the collapsed arrangement. This configuration ensures first sidewall component 130 contacts and is parallel with second sidewall component 138 / second angled sidewall component 140 in the collapsed arrangement, as discussed herein. As a result, modular structure 100 can be shipped, transported, and / or moved to a desired site for expansion using conventional systems and / or apparatuses (e.g., shipping containers, tractor-trailers, cranes, forklifts, etc.).

[0077] FIG. 2 shows first module of modular structure 100 in the collapsed arrangement. As discussed herein, floor component 118 of first module 102 is rotatably coupled to static floor component 106. In a collapsed arrangement, as shown in FIG. 2, floor component 118 is rotated and / or positioned to contact and be oriented perpendicular to first static sidewall component 110, second static sidewall component 112 (see FIGS. 1B and 1C), and static floor component 106, respectively. Additionally as shown, floor component 118 is parallel to static end wall 108 in the collapsed arrangement.

[0078] FIG. 3 show second module 104 of modular structure 100 in a collapsed arrangement. When second module 104 of modular structure 100 is in a collapsed arrangement, all couplings are articulated so various components of modular structure 100 are positioned adjacent to one another and oriented substantially parallel to one another. For example, and as shown in FIG. 3, front wall component 120, floor component 126, first sidewall component 130, first angled sidewall component 132, first angled sidewall extension component 134, second sidewall component 138, second angled sidewall component 140, second angled sidewall, extension component 142, upper-front wall component 146, and roof components 148A, 148B, 148C, 148D are positioned and / or oriented substantially parallel to one another in the collapsed arrangement. Additionally as shown in FIG. 3, front wall component 120, first sidewall component 130, first angled sidewall component 132, first angled sidewall extension component 134, second sidewall component 138, second angled sidewall component 140, second angled sidewall, extension component 142, upper-front wall component 146, and roof components 148A, 148B, 148C, 148D are positioned and / or disposed over fixed floor component 122. Floor component 126 is positioned adjacent to fixed floor component 122. In the non-limiting example, front wall component 120 is positioned between upper-front wall component 146 and second sidewall component 138, and upper-front wall component 146 is positioned between front wall component 120 and roof component(s) 148A, 148B, 148C, 148D. Additionally, second sidewall component 138 is positioned between front wall component 120 and second angled sidewall component 140 / second angled sidewall extension component 142. First sidewall component 130 is positioned between second angled sidewall component 140 / second angled sidewall extension component 142 and first angled sidewall component 132 / first angled sidewall extension component 134. Additionally, and as shown in FIG. 3, first angled sidewall component 132 / first angled sidewall extension component 134 is positioned between first sidewall component 130 and floor component 126.

[0079] As similarly discussed herein, fixed sidewall extension component 124 of front wall component 120 includes a width (W) that is equal to or greater than a combined thickness (T) of second sidewall component 138 and second angled sidewall component 140 / second angled sidewall extension component 142 in the collapsed arrangement. The predetermined width (W) of fixed sidewall extension component 124 ensures second sidewall component 138 and second angled sidewall component 140 / second angled sidewall extension component 142 are seated within and / or do not extend beyond fixed sidewall extension component 124 when in the collapsed arrangement. Additionally, the predetermined width (W) of fixed sidewall extension component 124 of front wall component 120 and seating of second sidewall component 138 and second angled sidewall component 140 / second angled sidewall extension component 142 ensures first sidewall component 130 contact and is substantially parallel with second sidewall component 138 and second angled sidewall component 140 / second angled sidewall extension component 142 in the collapsed arrangement, and ultimately minimizes the size of modular structure 100 in the collapsed arrangement.

[0080] In the non-limiting example shown in FIG. 3, deck floor extension 128 is positioned and / or disposed between roof component(s) 148A, 148B, 148C, 148D and fixed floor component 122, adjacent front wall component 120. Additionally, deck floor extension 128 is oriented substantially parallel to fixed floor component 122 and / or substantially perpendicular to roof component(s) 148A, 148B, 148C, 148D, upper-front wall component 146, and front wall component 120, respectively.

[0081] FIGS. 4A-4J show various views of modular structure 100 undergoing a process of selective transitioning from the collapsed arrangement (FIGS. 2 and 3) to the expanded arrangement (FIG. 4J). More specifically, FIGS. 4A-4J depict a process of articulating, manipulating, and / or positionally adjust the various components of first module 102 and second module 104 forming modular structure 100 to transition modular structure 100 from the collapsed arrangement to the expanded arrangement. In the non-limiting example shown in FIGS. 4A and 4B, floor components 118, 126 are actuated by activating respective hinges. More specifically, floor component 118 of first module 102 and floor component 126 of second module 104 are actuated, articulated, and / or adjusted to the expanded arrangement. Once in the expanded arrangement, floor component 118 and floor component 126 are in plane and / or oriented substantially linear with static floor component 106 of first module 102 and fixed floor component 122 of second module 104, respectively. Additionally, and as shown in FIG. 4B, floor component 118 of first module 102 and floor component 126 of second module 104 in the expanded arrangement are coupled to one another. As discussed herein (see, FIG. 11C), floor component 118 and floor component 126 are coupled via hinges positioned on abutting surfaces of each floor component 118, 126.

[0082] FIG. 4C shows the transition of sidewalls 130, 138 of second module 104 to the expanded arrangement. In the non-limiting example first sidewall component 130 is rotated, hinged, and / or expanded about fixed sidewall extension component 124. The transition moves first sidewall component 130 from being perpendicular to fixed sidewall extension component 124 of front wall component 120 in its collapsed arrangement (see, FIG. 4B) to being substantially parallel to and / or in planar alignment with fixed sidewall extension component 124 in the expanded arrangement. In the non-limiting example, first sidewall component 130 extends between fixed sidewall extension component 124 and first static sidewall component 110 of first module 102 and is also substantially parallel to and / or in planar alignment with first static sidewall component 110 in the expanded arrangement. First sidewall component 130 is also secured, affixed, and / or coupled to first static sidewall component 110 of first module 102 forming modular structure 100.

[0083] Additionally as shown in FIG. 4C, second sidewall component 138 is rotated, hinged, and / or expanded about front wall component 120. The transition moves second sidewall component 138 from being substantially parallel with front wall component 120 in its collapsed arrangement (see, FIG. 4B) to being substantially perpendicular to front wall component 120 in the expanded arrangement. In the non-limiting example, second sidewall component 138 extends between front wall component 120 and second static sidewall component 112 of first module 102. Second sidewall component 138 is also substantially parallel to and / or in planar alignment with and is secured, affixed, and / or coupled to second static sidewall component 112 of first module 102 forming modular structure 100 in the expanded arrangement. Second sidewall component 138 is transitioned from the collapsed arrangement to the expanded arrangement subsequent to, or substantially concurrent with, the transitioning of first sidewall component 130 from the collapsed to the expanded arrangement.

[0084] FIG. 4D depicts angled sidewall components 132, 140 transitioned from the collapsed arrangement to the expanded arrangement. More specifically, and subsequent to transitioning sidewall components 130, 138 (see, FIG. 4C), first angled sidewall component 132 is rotatably actuated to be positioned directly above first sidewall component 130 and fixed sidewall extension component 124 of front wall component 120. First angled sidewall component 132 is also in plane and / or linear with first sidewall component 130 and fixed sidewall extension component 124. As shown in FIG. 4D, first angled sidewall extension component 134 remains positioned on first angled sidewall component 132 and / or in the collapsed arrangement while transitioning first angled sidewall component 132 from the collapsed arrangement to the expanded arrangement. Although shown and discussed herein as transitioning first sidewall component 130 prior to transitioning first angled sidewall component 132, it is understood that first angled sidewall component 132 can be transitioned before or simultaneous to transitioning first sidewall component 130.

[0085] Additionally as shown FIG. 4D, second angled sidewall component 140 is rotatably actuated to be positioned directly above second sidewall component 138 of second module 104. Second angled sidewall component 140 is also in plane and / or linear with second sidewall component 138. As shown in FIG. 4D, second angled sidewall extension component 142 remains positioned on second angled sidewall component 140 and / or in the collapsed arrangement while transitioning second angled sidewall component 140 from the collapsed arrangement to the expanded arrangement. Although shown and discussed herein as transitioning second sidewall component 138 prior to transitioning second angled sidewall component 140, it is understood that second angled sidewall component 140 can be transitioned before or simultaneous to transitioning second sidewall component 138.

[0086] FIGS. 4E and 4F depict angled sidewall extension components 134, 142 after being transitioned from the collapsed arrangement (see, FIG. 4D) to the expanded arrangement. More specifically, first angled sidewall extension component 134 is rotated from first angled sidewall component 132, toward first static sidewall component 110 of first module 102. Once transitioned to the expanded arrangement, first angled sidewall extension component 134 is positioned directly over and is planar with first static sidewall component 110 of first module 102, to form sloped surface 136. Additionally, second angled sidewall extension component 142 is rotated from second angled sidewall component 140 toward second static sidewall component 112 of first module 102 to transition second angled sidewall extension component 142 from the collapsed arrangement to the expanded arrangement. Once transitioned, second angled sidewall extension component 142 is positioned directly over and is planar with second static sidewall component 112 of first module 102, to form sloped surface 144. Although shown and discussed herein as transitioning angled sidewall components 132, 140 prior to transitioning angled sidewall extension components 134, 142, it is understood that angled sidewall components 132, 140 and angled sidewall extension components 134, 142 can be transitioned simultaneous to one another. Alternatively, angled sidewall extension components 134, 142 can be transitioned prior to transitioning angled sidewall components 132, 140.

[0087] FIG. 4G-4J depict various views of roof components 148A, 148B, 148C, 148D transitioning from the collapsed arrangement (see, FIG. 4F) to the expanded arrangement (see, FIG. 4J). Turning to FIGS. 4G and 4H, upper-front wall component 146 is actuated to be positioned above front wall component 120. More specifically, upper-front wall component 146 is actuated, rotated, and / or positionally adjusted about front wall component 120 such that upper-front wall component 146 is positioned above and / or in planar alignment with front wall component 120. Additionally, and as shown in FIG. 4H, upper-front wall component 146 is also positioned substantially perpendicular and is coupled to first angled sidewall component 132 and second angled sidewall component 140, respectively.

[0088] Additionally as shown in FIG. 4G, deck floor extension 128 of second module 104 is rotatably actuated to be positioned in the expanded arrangement. In the non-limiting example, deck floor extension 128 is rotated about fixed floor component 122, adjacent front wall component 120, to be aligned with and / or planar with fixed floor component 122 in the expanded arrangement. Deck floor extension 128 is actuated subsequent to or substantially simultaneous to the actuation, articulation, and / or rotation of upper-front wall component 146, as discussed herein.

[0089] Transitioning upper-front wall component 146 from the collapsed arrangement to the expanded arrangement also moves roof component(s) 148A, 148B, 148C, 148D from the collapsed arrangement (FIG. 4F) to be positioned above upper-front wall component 146, first angled sidewall component 132, and second angled sidewall component 140, respectively. More specifically, and as a result of roof component 148A being directly coupled to upper-front wall component 146, transitioning upper-front wall component 146 to the expanded arrangement may positionally adjust roof component(s) 148A, 148B, 148C, 148D to be positioned and / or orientated above upper-front wall component 146, and angled sidewall components 132, 140, respectively. In the non-limiting example shown in FIG. 4H, once roof component(s) 148A, 148B, 148C, 148D are actuated and / or rotated, roof component(s) 148A, 148B, 148C, 148D are rotatably moved over upper-front wall component 146 and a portion of first angled sidewall component 132 and second angled sidewall component 140. Individual roof component(s) 148B, 148C, 148D are subsequently actuated, transitioned, and / or expanded to be positioned directly over and / or contact various portions of modular structure 100 to form the roof and define an internal, enclosed space of modular structure 100. For example, roof component 148A rotatably actuated with upper-front wall component 146 is positioned directly over front wall component 146 and a portion of first angled sidewall component 132 and a portion of second angled sidewall component 140 (not shown) in the expanded arrangement. Roof component 148B is rotatably actuated, via a coupling or hinge with roof component 148A, to be positioned directly over a distinct portion of first angled sidewall component 132 and a distinct portion of second angled sidewall component 140 (not shown). Additionally, roof component 148C is rotatably actuated, via a coupling or hinge with roof component 148B, to be positioned directly over a remaining portion of first angled sidewall component 132 and a remaining portion of second angled sidewall component 140 (not shown). Roof component 148D is rotatably actuated, via a coupling or hinge with roof component 148C, to be positioned directly over first angled sidewall extension component 134 and second angled sidewall extension component 142 (not shown), as well as static end wall 108 of first module 102. Roof component(s) 148A, 148B, 148C, 148D are also secured, affixed, and / or coupled to the respective components of modular structure 100 in which they contact and / or are positioned directly over.

[0090] As shown in FIG. 4J, once roof component(s) 148A, 148B, 148C, 148D are positioned directly over and / or secured respective components of first module 102 and / or second module 104, modular structure 100 has been completely transitioned to its expanded arrangement. An internal, enclosed space of modular structure 100 is also completely defined when modular structure 100 is in its expanded arrangement. In a non-limiting example modular structure 100 in the expanded arrangement may be transitioned back to its collapsed arrangement by reversing the order of steps or processes discussed herein with respect to FIGS. 4A-4J.

[0091] Although not shown, it is understood that to support the sealing, coupling, and / or engagement between the various components of modular structure 100, modular structure 100 can include additional materials and / or parts formed between components. For example, a rubber gasket or strip may be formed between each of the various components (e.g., first sidewall component 130, second sidewall component 138, roof components 148A, 148B, 148C, 148D, etc.) such that when the components are transitioned to the expanded arrangement the seams between respective components are airtight and / or weather proofed.

[0092] FIGS. 5A and 5B depict various views of a first rotatable hinge 200. More specifically, FIG. 5A shows a perspective view of first rotatable hinge 200, and FIG. 5B shows a front view of first rotatable hinge 200. First rotatable hinge 200 is included within modular structure 100 to facilitate the rotatable coupling between distinct components. For example, and as discussed herein (see, FIG. 11A) first rotatable hinge 200 facilitates the rotatable coupling of floor component 118 to static floor component 106 of first module 102 and / or the rotatable coupling of floor component 126 to fixed floor component 122 of second module 104.

[0093] First rotatable hinge 200 includes a base plate 202 having a first surface 204 and a second surface 206, formed opposite first surface 204. A plurality of coupling features are also formed on first surface 204 of base plate 202. For example, and as shown in FIGS. 5A and 5B, a plurality of hinge knuckles 208 are formed integrally on first surface 204 of base plate 202 for first rotatable hinge 200. Specifically, two distinct sets of hinge knuckles 208 are integrally formed on first surface 204, adjacent a first edge 210 of base plate 202. Each hinge knuckle 208 is spaced apart from at least one adjacent knuckle 208 to facilitate the receiving and / or positioning of distinct hinge knuckles from a distinct rotatable hinge (not shown). Additionally, each hinge knuckle 208 includes an aperture 212, extending therethrough. That is, and as shown in FIG. 5A, aperture 212 is formed through and is linearly aligned in each hinge knuckle 208 along an axis (A). As discussed herein, when coupling two distinct components using two first rotatable hinges 200, hinge knuckles 208 for each first rotatable hinge 200 are positioned adjacent one another, such that apertures 212 formed through hinge knuckles 208 of each first rotatable hinge 200 are linearly aligned. A fastening mechanism is subsequently positioned through apertures 212 formed in hinge knuckles 208 for each first rotatable hinge 200 to rotatably couple the distinct first rotatable hinges 200 to one another. In non-limiting examples, the fastening mechanism used to couple two distinct first rotatable hinges 200 to one another via hinge knuckles 208 can be any suitable fastening device and / or component, including, but not limited to, at least one rod, at least one pin, at least one bolt-and-nut, at least one screw, and the like.

[0094] In non-limiting examples, hinge knuckles 208 of first rotatable hinge 200 facilitate the transition of distinct components between the collapsed arrangement and the expanded arrangement. That is, and as discussed herein, the rotatable coupling is maintained between two distinct first rotatable hinges 200 within modular structure 100 regardless of the arrangement (e.g., collapsed, expanded) of the various components of 100 coupled using first rotatable hinges 200.

[0095] First rotatable hinge 200 also includes at least one angled slot protrusion 218 formed on first surface 204 of base plate 202. As shown in FIGS. 5A and 5B, first rotatable hinge 200 includes two distinct angled slot protrusions 218A, 218B extending substantially perpendicular from first surface 204 of base plate 202. In the non-limiting example, first angled slot protrusions 218A and second angled slot protrusions 218B are staggered and / or not planarly aligned with respect to the axis (A). For example, second angled slot protrusions 218B is positioned closer to and / or directly adjacent a second edge 220 of base plate 202, while first angled slot protrusions 218A is positioned proximate second edge 220 and / or closer to hinge knuckles 208 and first edge 210 of base plate 202 than second angled slot protrusions 218B. Additionally as shown in the non-limiting example, each angled slot protrusions 218A, 218B may include sloped or tapered contact surfaces 222A, 222B to facilitate and / or aid aligning, joining, and / or coupling two distinct first rotatable hinges 200. That is, and as discussed herein, two first rotatable hinges 200 may be coupled to one another within modular structure 100, such that in addition to hinge knuckles 208 of each first rotatable hinge 200 being interlocked and / or coupled to one another, angled slot protrusions 218A, 218B for each first rotatable hinge 200 may also be interlocked and / or coupled to one another. In a non-limiting example, angled slot protrusions 218A for a single first rotatable hinge 200 may interlock, interconnect, contact, and / or be coupled to angled slot protrusions 218B of a distinct, first rotatable hinge 200, and vice versa, when two first rotatable hinges 200 are coupled together.

[0096] Each angled slot protrusions 218A, 218B also include an aperture 224 extending therethrough. Similar to apertures 212 of hinge knuckles 208, when coupling two distinct components using two first rotatable hinges 200, angled slot protrusions 218A, 218B for each first rotatable hinge 200 are positioned adjacent one another and / or interconnected, such that apertures 224 formed through angled slot protrusions 218A, 218B of each first rotatable hinge 200 are linearly aligned. A fastening mechanism is subsequently positioned through apertures 224 formed in angled slot protrusions 218A, 218B for each first rotatable hinge 200 to couple the distinct first rotatable hinges 200 to one another. In non-limiting examples, the fastening mechanism used to couple two distinct first rotatable hinges 200 to one another via angled slot protrusions 218A, 218B can be any suitable fastening device and / or component, including, but not limited to, at least one rod, at least one pin, at least one bolt-and-nut, at least one screw, and the like.

[0097] Additionally, angled slot protrusions 218A, 218B, and apertures 224 formed therethrough, may be angled and / or oriented at an angle with respect to axis (A). More specifically, and as shown in FIG. 5B, first angled slot protrusion 218A is oriented at an angle (α) relative to axis (A), while second angled slot protrusions 218B is oriented at a distinct, angle (α′) relative to axis (A). In the non-limiting example, angle (α) and distinct, angle (α′) are non-perpendicular or non-parallel angles with respect to axis (A). As discussed herein, when two first rotatable hinges 200 are coupled together, distinct, angle (α′) of second angled slot protrusions 218B for a single first rotatable hinge 200 compliments the angle (α) of first angled slot protrusion 218A of the distinct, first rotatable hinge 200 coupled thereto.

[0098] FIGS. 6A and 6B depict various views of a second rotatable hinge 300. More specifically, FIG. 6A shows a perspective view of second rotatable hinge 300, and FIG. 6B shows a front view of second rotatable hinge 300. Second rotatable hinge 300 is distinct from first rotatable hinge 200 and is also included within modular structure 100 to facilitate the coupling between distinct components. For example, and as discussed herein (see, FIG. 11C) second rotatable hinge 200 facilitates the coupling of floor component 118 of first module 102 and floor component 126 of second module 104.

[0099] Similar to first rotatable hinge 200, second rotatable hinge 300 includes a base plate 302 having a first surface 304 and a second surface 306, formed opposite first surface 304. As shown in FIGS. 6A and 6B, a plurality of hinge knuckles 308 are formed integrally on first surface 304 of base plate 302 for second rotatable hinge 300. In the non-limiting example, two distinct sets of hinge knuckles 308 are integrally formed on first surface 304, adjacent a first edge 310 of base plate 302. Additionally, each hinge knuckle 308 includes an aperture 312, extending therethrough. That is, and as shown in FIGS. 6A and 6B, aperture 312 is formed through and is linearly aligned in each hinge knuckle 308 along an axis (A). As discussed herein, when coupling two distinct components using two second rotatable hinges 300, hinge knuckles 308 for each second rotatable hinge 300 are positioned adjacent one another, such that apertures 312 of each second rotatable hinge 300 are linearly aligned. A fastening mechanism is subsequently positioned through apertures 312 formed in hinge knuckles 308 for each second rotatable hinge 300 to rotatably couple the distinct second rotatable hinges 300 to one another. In non-limiting examples, the fastening mechanism used to couple two distinct second rotatable hinges 300 to one another via hinge knuckles 308 can be any suitable fastening device and / or component, including, but not limited to, at least one rod, at least one pin, at least one bolt-and-nut, at least one screw, and the like.

[0100] Second rotatable hinge 300 also includes at least one coupling flange 318 formed on first surface 304 of base plate 302. As shown in FIGS. 6A and 6B, second rotatable hinge 300 includes a single coupling flange 318 extending substantially perpendicular from first surface 304 of base plate 302. Coupling flange 318 of second rotatable hinge is positioned adjacent hinge knuckles 308 and / or between first edge 310 and a second edge 320 of base plate 302. More specifically, and as shown inFIG. 6B, coupling flange 318 is positioned a distance (D1) from second edge 320 of base plate 302.

[0101] Coupling flange 318 also includes at least one aperture 322 extending therethrough. In the non-limiting example shown, two apertures 322 extending through coupling flange 318 perpendicular relative to axis (A). As discussed herein, apertures 322 formed in coupling flange 318 facilitate the coupling of second rotatable hinge 300 to another component and / or hinge (see, FIG. 11C). A fastening mechanism positioned through apertures 322 formed in coupling flange 318 can be any suitable fastening device and / or component, including, but not limited to, at least one rod, at least one pin, at least one bolt-and-nut, at least one screw, and the like.

[0102] FIGS. 7A and 7B depict various views of a third rotatable hinge 400. More specifically, FIG. 7A shows a perspective view of third rotatable hinge 400, and FIG. 7B shows a front view of third rotatable hinge 400. As discussed herein, third rotatable hinge 400 is complimentary to and / or is coupled to second rotatable hinge 300 included within modular structure 100 to facilitate the coupling between distinct components. For example, and as discussed herein (see, FIG. 11C) third rotatable hinge 400 facilitates the coupling of floor component 118 of first module 102 and floor component 126 of second module 104.

[0103] Third rotatable hinge 400 includes similar features and / or portions as second rotatable hinge 300. For example, third rotatable hinge 400 includes a base plate 402 having a first surface 404 and a second surface 406, formed opposite first surface 404. Additionally, third rotatable hinge 400 includes a plurality of hinge knuckles 408 are formed integrally on first surface 404 of base plate 402, adjacent first edge 410. Additionally, each hinge knuckle 408 includes an aperture 412, extending therethrough. As discussed herein, hinge knuckles 408 of third rotatable hinge 400 are complimentary to hinge knuckles 308 of second rotatable hinge 300, such that second rotatable hinge 300 and third rotatable hinge 400 are rotatably coupled to one another at hinge knuckles 308, 408. A fastening mechanism is subsequently positioned through apertures 312, 412 formed in hinge knuckles 308408 for each of second rotatable hinge 300 and third rotatable hinge 400 to rotatably couple the distinct rotatable hinges 300, 400 to one another. In non-limiting examples, the fastening mechanism used to couple second rotatable hinges 300 and third rotatable hinge 400 can be any suitable fastening device and / or component, including, but not limited to, at least one rod, at least one pin, at least one bolt-and-nut, at least one screw, and the like.

[0104] Third rotatable hinge 400 also includes at least one coupling flange 418 formed on first surface 404 of base plate 402. As shown in FIGS. 7A and 7B, third rotatable hinge 400 includes a single coupling flange 418 extending substantially perpendicular from first surface 404 of base plate 402. Coupling flange 418 of second rotatable hinge is positioned adjacent hinge knuckles 408 and / or between first edge 410 and a second edge 420 of base plate 402. More specifically, and as shown in FIG. 7B, coupling flange 418 is positioned a distance (D2) from second edge 420 of base plate 402. In a non-limiting example, the distance (D2) between coupling flange 418 and second edge 420 of third rotatable hinge 400 is less than the distance (D1) between coupling flange 318 and second edge 320 of second rotatable hinge 300. As such, and as discussed herein, when second rotatable hinge 300 and third rotatable hinge 400 are mated and / or coupled to one another, coupling flange 418 may be positioned adjacent to, in direct contact with, and / or positioned substantially below coupling flange 318 of second rotatable hinge 300.

[0105] Similar to coupling flange 318, coupling flange 418 also includes at least one aperture 422 extending therethrough. In the non-limiting example shown, two apertures 422 extending through coupling flange 418 perpendicular relative to axis (A). As discussed herein, apertures 422 formed in coupling flange 418 facilitate the coupling of third rotatable hinge 400 to second rotatable hinge 300 (see, FIG. 11C). More specifically, apertures 322 formed in coupling flange 318 of second rotatable hinge 300 are aligned with aperture 422 of coupling flange 418 for third rotatable hinge 400 when third rotatable hinge 400 is coupled to second rotatable hinge 300. In a non-limiting example, a fastening mechanism is positioned through apertures 322, 422 formed in coupling flange 318, 418 to coupled second rotatable hinge 300 and third rotatable hinge 400. The fastening mechanism can be any suitable fastening device and / or component, including, but not limited to, at least one rod, at least one pin, at least one bolt-and-nut, at least one screw, and the like.

[0106] FIGS. 8A and 8B depict various views of a fourth rotatable hinge 500. More specifically, FIG. 8A shows a perspective view of fourth rotatable hinge 500, and FIG. 8B shows a front view of fourth rotatable hinge 500. As discussed herein, fourth rotatable hinge 500 included within modular structure 100 to facilitate and support the coupling between distinct components. For example, and as discussed herein (see, FIG. 9) fourth rotatable hinge 500 facilitates the rotatable coupling of floor component 118 to static floor component 106 of first module 102 and / or the rotatable coupling of floor component 126 to fixed floor component 122 of second module 104.

[0107] Fourth rotatable hinge 500 includes a base plate 502 having a first surface 504 and a second surface 506, formed opposite first surface 504. Additionally, fourth rotatable hinge 500 includes a plurality of hinge knuckles 508 formed integrally on first surface 504 of base plate 502, adjacent a first edge 510. Each hinge knuckle 508 includes an aperture 512, extending therethrough. As discussed herein, hinge knuckles 508 of fourth rotatable hinge 500 are complimentary to distinct, fourth rotatable hinges 500, such that two distinct fourth rotatable hinges 500 are rotatably coupled to one another at hinge knuckles 508. A fastening mechanism is subsequently positioned through apertures 512 formed in hinge knuckles 508 for each fourth rotatable hinge 500 to rotatably couple the distinct rotatable hinges 500 to one another. In non-limiting examples, the fastening mechanism used to couple fourth rotatable hinges 500 can be any suitable fastening device and / or component, including, but not limited to, at least one rod, at least one pin, at least one bolt-and-nut, at least one screw, and the like.

[0108] FIG. 9 shows a perspective view of a portion modular structure 100. Specifically, FIG. 9 shows a portion of fixed floor component 122 of second module 104 for modular structure 100. In the non-limiting example, a portion of the material forming fixed floor component 122 is removed to show a support structure 600 of fixed floor component 122. That is, the material forming the top or exposed portion of fixed floor component 122 adjacent deck floor extension 128 (see, FIG. 1A) is removed to show or depict at least a portion of support structure 600 forming fixed floor component 122.

[0109] As similarly discussed herein, support structure 600 can be formed as any suitable structure that defines and / or supports the fixed floor component 122 of modular structure 100. For example, support structure 600 shown in FIG. 9 can include a frame 602 defining the perimeter (P) of fixed floor component 122. In the non-limiting example, frame 602 is formed from a plurality of metal members that are coupled together and configured to support the materials (e.g., floor portions) included within fixed floor component 122 of modular structure 100. Additionally, support structure 600 can include at least one crossbeam 604 extending between opposite sides and / or opposite members of frame 602. Crossbeam 604 provides additional support and / or structure to frame 602 and / or fixed floor component 122 of modular structure 100. In non-limiting examples, crossbeam 604 of support structure 600 is formed from metal material similar to frame 602 and is releasably coupled or affixed to frame 602 using any suitable coupling component and / or technique. As shown in FIG. 9, coupling plates 606 may couple crossbeam 604 to respective members of frame 602.

[0110] Additionally as shown in FIG. 9, distinct rotatable hinges are coupled to support structure 600. For example, first rotatable hinge 200 is coupled to crossbeam 604 and / or frame 602. More specifically, first rotatable hinge 200 is coupled to crossbeam 604, between distinct members forming frame 602 of support structure 600. In non-limiting examples, first rotatable hinge 200 is coupled or affixed to crossbeam 604 using any suitable coupling component and / or technique. As discussed herein, first rotatable hinge 200 is utilized within modular structure 100 to couple floor component 126 of second module 104 to fixed floor component 122 (see, FIG. 10).

[0111] Fixed floor component 122 of second module 104 also includes a plurality of fourth rotatable hinges 500. More specifically, four (4) fourth rotatable hinges 500 are coupled to frame 602 of support structure 600 for fixed floor component 122. In the non-limiting example, two (2) fourth rotatable hinges 500 are positioned on frame 602, on either side of first rotatable hinge 200 coupled to crossbeam 604 of support structure 600. Similar to first rotatable hinge 200, fourth rotatable hinges 500 are utilized within modular structure 100 to couple and / or support the coupling of floor component 126 of second module 104 to fixed floor component 122 (see, FIG. 10).

[0112] FIG. 10 shows a perspective view of additional portions of modular structure 100. Specifically, FIG. 10 shows fixed floor component 122 and a portion of floor component 126 of second module 104 for modular structure 100. Fixed floor component 122 shown in FIG. 10 is substantially similar to that shown and discussed herein with respect to FIG. 9. It is understood that similarly numbered and / or named components may function in a substantially similar fashion. Redundant explanation of these components has been omitted for clarity.

[0113] In the non-limiting example, a portion of the material forming floor component 126 is removed to show a support structure 600A of floor component 126. That is, the material forming the top or exposed portion of floor component 126 is removed to show or depict at least a portion of support structure 600A forming floor component 126 of second module 104. Similar to support structure 600, support structure 600A can be formed as any suitable structure that defines and / or supports floor component 126 of modular structure 100. For example, support structure 600A shown in FIG. 10 can include a frame 602A defining the perimeter (P) of floor component 126. Frame 602A is formed from a plurality of metal members that are coupled together and configured to support the materials (e.g., floor portions) included within floor component 126 of modular structure 100. Additionally, support structure 600A can include at least one crossbeam 604A extending between opposite sides and / or opposite members of frame 602A. Crossbeam 604A provides additional support and / or structure to frame 602A and / or floor component 126 of modular structure 100. In non-limiting examples, crossbeam 604A of support structure 600A is formed from metal material similar to frame 602A and is releasably coupled or affixed to frame 602A using any suitable coupling component and / or technique. As shown in FIG. 10, coupling plates 606A may couple crossbeam 604A to respective members of frame 602A.

[0114] Also similar to support structure 600, distinct rotatable hinges are coupled to support structure 600A of floor component 126. For example, first rotatable hinge 200A is coupled to crossbeam 604A and / or frame 602A. More specifically, first rotatable hinge 200A is coupled to crossbeam 604A of floor component 126, between distinct members forming frame 602A of support structure 600A. In non-limiting examples, first rotatable hinge 200A is coupled or affixed to crossbeam 604A using any suitable coupling component and / or technique. Additionally, and as shown in FIG. 10, first rotatable hinge 200A of floor component 126 coupled to first rotatable hinge 200 of fixed floor component 122 (see, FIG. 9). That is, and as discussed herein with respect to FIGS. 5A and 5B, opposing facing first rotatable hinges 200, 200A facilitate the rotatable coupling between fixed floor component 122 and floor component 126 of second module 104 for modular structure 100. In the non-limiting example, a coupling mechanism is disposed within apertures 212 of hinge knuckles 208 for each first rotatable hinge 200, 200A to rotatably couple fixed floor component 122 and floor component 126 in both the expanded arrangement, as shown in FIG. 10, and in a collapsed arrangement (see, FIG. 3). Additionally, a coupling mechanism is only disposed within apertures 224 of angled slot protrusions 218A, 218B for each first rotatable hinge 200, 200A to couple or affix fixed floor component 122 and floor component 126 in the expanded arrangement (see, FIG. 10).

[0115] Floor component 126 of second module 104 also includes a plurality of fourth rotatable hinges 500A. More specifically, four (4) fourth rotatable hinges 500A are coupled to frame 602A of support structure 600A for floor component 126. In the non-limiting example, two (2) fourth rotatable hinges 500A are positioned on frame 602A, on either side of first rotatable hinge 200A coupled to crossbeam 604A of support structure 600A. In the non-limiting example shown in FIG. 10, fourth rotatable hinge 500A formed on frame 602A of floor component 126 correspond to, complement, and / or are rotatably coupled to fourth rotatable hinge 500 included on frame 602 of fixed floor component 122. As discussed herein, a coupling mechanism is disposed within apertures 512 of hinge knuckles 508 for each fourth rotatable hinge 500, 500A to rotatably couple and / or support the rotatable coupling of fixed floor component 122 and floor component 126 in both the expanded arrangement and in the collapsed arrangement (see, FIG. 3).

[0116] Additionally, second rotatable hinge 300 is coupled to crossbeam 604A and / or frame 602A of support structure 600A for floor component 126. More specifically, second rotatable hinge 300 is coupled to crossbeam 604A, between distinct members forming frame 602A of support structure 600A, and opposite first rotatable hinge 200A. In non-limiting examples, second rotatable hinge 300 is coupled or affixed to crossbeam 604A using any suitable coupling component and / or technique. As discussed herein, second rotatable hinge 300 is utilized within modular structure 100 to couple floor component 126 of second module 104 to floor component 118 of first module 102 (see, FIG. 11A-11C).

[0117] FIGS. 11A-11C show various views of portions of support structures included within modular structure 100. For example, and as similarly discussed herein with respect to FIGS. 9 and 10, FIGS. 11A-11C show crossbeam 604 including within fixed floor component 122 (see, FIG. 9) and crossbeam 604A included within floor component 126 (see, FIG. 10). As shown, and similarly discussed herein, crossbeam 604 includes first rotatable hinge 200, and crossbeam 604A includes first rotatable hinge 200A, rotatably coupled to first rotatable hinge 200 of crossbeam 604, and second rotatable hinge 300 positioned opposite first rotatable hinge 200A. As discussed herein, second rotatable hinge 300 included on crossbeam 604A for floor component 126 is configured to be coupled to a third rotatable hinge 400 included in distinct portions of modular structure 100.

[0118] Additionally in the non-limiting example, support structures for first module 102 of modular structure 100 (see, FIG. 1C) are shown. More specifically, a crossbeam 704 for static end wall 108 of first module 102, and crossbeam 704A for floor component 118 of first module 102 are shown in FIGS. 11A-11C. crossbeams 704, 704A of first module 102 are configured to provide support and / or rotatably couple distinct components (e.g., static end wall 108, floor component 118) of first module 102, as similarly discussed herein with respect to crossbeams 604, 604A shown in FIGS. 9 and 10. For example, crossbeam 704 of static end wall 108 for first module 102 includes first rotatable hinge 200B coupled to end, and crossbeam 704A of floor component 118 includes first rotatable hinge 200C, rotatably coupled to first rotatable hinge 200B of crossbeam 704. Additionally, crossbeam 704A for floor component 118 of first module 102 also includes third rotatable hinge 400 positioned opposite first rotatable hinge 200C.

[0119] In the non-limiting example shown in FIGS. 11A and 11B, crossbeams 604, 604A, 704, 704A are oriented in the collapsed arrangement. That is, crossbeam 604A is oriented substantially perpendicular to crossbeam 604, such that floor component 126 including crossbeam 604A would also be substantially perpendicular to fixed floor component 122 including crossbeam 604 (see, FIG. 3). As shown, only first rotatable hinge 200 of crossbeam 604 is rotatably coupled to first rotatable hinge 200A of crossbeam 604A in the collapsed arrangement. Additionally, crossbeam 704A is oriented substantially perpendicular to crossbeam 704. In the non-limiting example, floor component 118 including crossbeam 704A would also be substantially perpendicular to static end wall 108 including crossbeam 704 (see, FIG. 2). First rotatable hinge 200B of crossbeam 704 is rotatably coupled to first rotatable hinge 200C of crossbeam 704A in the collapsed arrangement. Second rotatable hinge 300 included on crossbeam 604A and third rotatable hinge 400 included on crossbeam 704A are separated from one another and / or positioned proximate one another in the collapsed arrangement.

[0120] FIG. 11C shows crossbeams 604, 604A, 704, 704A oriented in the expanded arrangement. More specifically, FIG. 11C depicts crossbeams 604, 604A, 704, 704A of support structures supporting various components of first module 102 and second module 104 forming modular structure 100 in the expanded arrangement (see, FIGS. 1A and 1B). In the non-limiting example, second rotatable hinge 300 included on crossbeam 604A of floor component 126 is coupled to third rotatable hinge 400 included on crossbeam 704A of floor component 118 in the expanded arrangement. That is, second rotatable hinge 300 and third rotatable hinge 400 are configured to be coupled to one another to join, couple, and / or affix floor component 126 of second module 104 and floor component 118 of first module 102 in the expanded arrangement. As similarly discussed herein with respect to FIGS. 6A-7B, hinge knuckles 308, 408 and coupling flanges 318, 418 of second rotatable hinge 300 and third rotatable hinge 400, respectively, are coupled to one another, via any suitable fastening device and / or component (e.g., pins, rods, screws) in the expanded arrangement.

[0121] Similar to components of modular structure 100 discussed herein, roof component(s) 148 also include a rotatable roof hinge 800 for coupling each distinct roof component 148 to one another and / or distinct components of modular structure 100 (e.g., upper-front wall component 146). FIGS. 12A and 12B depict various views of a rotatable roof hinge 800. More specifically, FIG. 11A shows a perspective view of rotatable roof hinge 800, and FIG. 12B shows a front view of rotatable roof hinge 800. Rotatable roof hinge 800 is included within modular structure 100 to facilitate the rotatable coupling between distinct components. For example, and as discussed herein (see, FIG. 13A-13C) rotatable roof hinge 800 facilitates the rotatable coupling of roof component(s) 148A, 148B, 148C, 148D (see, FIGS. 1A-1C).

[0122] Rotatable roof hinge 800 includes a base plate 802 having a first surface 804 and a second surface 806, formed opposite first surface 804. A plurality of coupling features are also formed on first surface 804 of base plate 802. For example, and as shown in FIGS. 12A and 12B, a plurality of hinge knuckles 808 are formed integrally on first surface 804 of base plate 802 for rotatable roof hinge 800. Specifically, two distinct sets of hinge knuckles 808 are integrally formed on first surface 804, adjacent a first edge 810 of base plate 802. Each hinge knuckle 808 is spaced apart from at least one adjacent knuckle 808 to facilitate the receiving and / or positioning of distinct hinge knuckles from a distinct rotatable hinge (not shown). Additionally, each hinge knuckle 808 includes an aperture 812, extending therethrough. That is, and as shown in FIG. 12A, aperture 812 is formed through and is linearly aligned in each hinge knuckle 808 along an axis (A). Additionally in the non-limiting example, and as shown in FIG. 12A, at least a portion of hinge knuckle 808 and / or aperture 812 of rotatable roof hinge 800 may be positioned and / or formed above first edge 810 of base plate 802. Offsetting and / or forming at least a portion of hinge knuckle 808 and / or aperture 812 above first edge 810 facilitates the coupling of the plurality of roof component(s) 148 in an alternating and / or accordion pattern, as similarly discussed herein with respect to FIGS. 1A-1C and FIGS. 4G-4J.

[0123] As discussed herein, when coupling two distinct components using two rotatable roof hinges 800, hinge knuckles 808 for each first rotatable hinge 800 are positioned adjacent one another, such that apertures 812 formed through hinge knuckles 808 of each rotatable roof hinge 800 are linearly aligned. A fastening mechanism is subsequently positioned through apertures 812 formed in hinge knuckles 808 for each rotatable roof hinge 800 to rotatably couple the distinct rotatable roof hinges 800 to one another. In non-limiting examples, the fastening mechanism used to couple two distinct rotatable roof hinges 800 to one another via hinge knuckles 808 can be any suitable fastening device and / or component, including, but not limited to, at least one rod, at least one pin, at least one bolt-and-nut, at least one screw, and the like.

[0124] In non-limiting examples, hinge knuckles 808 of rotatable roof hinge 800 facilitate the transition of roof component(s) 148 between the collapsed arrangement and the expanded arrangement. That is, and as discussed herein, the rotatable coupling is maintained between two distinct rotatable roof hinges 800 within modular structure 100 regardless of the arrangement (e.g., collapsed, expanded) of roof component(s) 148 coupled using rotatable roof hinge 800.

[0125] Rotatable roof hinge 800 also includes at least one slot protrusion 818 formed on first surface 804 of base plate 802. As shown in FIGS. 12A and 12B, rotatable roof hinge 800 includes two distinct sets of slot protrusions 818A, 818B extending substantially perpendicular from first surface 804 of base plate 802. In the non-limiting example, first slot protrusions 818A and second slot protrusions 818B are staggered and / or not planarly aligned with respect to the axis (A). For example, second slot protrusions 818B is positioned closer to and / or directly adjacent a second edge 820 of base plate 802, while first slot protrusions 818A is positioned proximate second edge 820 and / or closer to hinge knuckles 808 and first edge 810 of base plate 802 than second slot protrusions 818B. Additionally as shown in the non-limiting example, each slot protrusions 818A, 812B may include sloped or tapered contact surfaces 822A, 822B to facilitate and / or aid aligning, joining, and / or coupling two distinct rotatable roof hinges 800. That is, and as discussed herein, two rotatable roof hinges 800 may be coupled to one another within modular structure 100, such that in addition to hinge knuckles 808 of each rotatable roof hinge 800 being interlocked and / or coupled to one another, slot protrusions 818A, 818B for each rotatable roof hinge 800 may also be interlocked and / or coupled to one another. In a non-limiting example, slot protrusions 818A for a single rotatable roof hinge 800 may interlock, interconnect, contact, and / or be coupled to slot protrusions 818B of a distinct, rotatable roof hinge 800, and vice versa, when two rotatable roof hinges 800 are coupled together (see, FIG. 13C).

[0126] Each slot protrusions 818A, 818B also include an aperture 824 extending therethrough. Similar to apertures 812 of hinge knuckles 808, when coupling two distinct components using two rotatable roof hinges 800, slot protrusions 818A, 818B for each rotatable roof hinge 800 are positioned adjacent one another and / or interconnected, such that apertures 824 formed through slot protrusions 818A, 818B of each rotatable roof hinge 800 are linearly aligned. A fastening mechanism is subsequently positioned through apertures 824 formed in slot protrusions 818A, 818B for each rotatable roof hinge 800 to couple the distinct rotatable roof hinges 800 to one another. In non-limiting examples, the fastening mechanism used to couple two distinct rotatable roof hinges 800 to one another via slot protrusions 818A, 818B can be any suitable fastening device and / or component, including, but not limited to, at least one rod, at least one pin, at least one bolt-and-nut, at least one screw, and the like.

[0127] FIGS. 13A-13C show various views of portions of support structures included within modular structure 100. For example, and as similarly discussed herein (e.g., FIGS. 9-11C), FIGS. 13A-13C show crossbeams 904A, 904B, 904C, 904D included within roof component(s) 148. More, specifically, first crossbeam 904A is included within and / or supports roof component 148A, second crossbeam 904B is included within and / or supports roof component 148B, third crossbeam 904C is included within and / or supports roof component 148C, and fourth crossbeam 904D is included within and / or supports roof component 148D (see, FIGS. 1A-1C).

[0128] As shown in FIGS. 13A and 13B, each crossbeam 904A, 904B, 904C, 904D included in roof component(s) 148A, 148B, 148C, 148D includes at least one rotatable roof hinge 800. For example, first crossbeam 904A and fourth crossbeam 904D each include a single rotatable roof hinge 800A, 800D, respectively, while second crossbeam 904B and third crossbeam 904C each include two, distinct rotatable roof hinges 800B, 800C, respectively. Rotatable roof hinges 800B, 800C are formed, positioned, and / or included on opposite sides of respective crossbeams 904B, 904C. In the non-limiting example, rotatable roof hinge 800A of first crossbeam 904A is rotatably coupled to one of the two rotatable roof hinges 800B of second crossbeam 904B. The distinct, rotatable roof hinge 800B of second crossbeam 904B is rotatably coupled to one of the two rotatable roof hinges 800C of third crossbeam 904B, opposite rotatable roof hinge 800A. Additionally, the distinct, rotatable roof hinge 800C of third crossbeam 904C is rotatably coupled to rotatable roof hinge 800D of fourth crossbeam 904C, adjacent rotatable roof hinges 800A, 800B.

[0129] In the non-limiting example shown in FIGS. 13A and 13B, crossbeams 904A, 904B, 904C, 904D are oriented in the collapsed arrangement. That is, each of crossbeams 904A, 904B, 904C, 904D included within roof component(s) 148A, 148B, 148C, 148D are actuated to be substantially parallel to one another in the collapsed arrangement (see, FIG. 3).

[0130] FIG. 13C shows crossbeams 904A, 904B, 904C, 904D oriented in the expanded arrangement. More specifically, FIG. 13C depicts crossbeams 904A, 904B, 904C, 904D of support structures supporting roof component(s) 148A, 148B, 148C, 148D of modular structure 100 in the expanded arrangement (see, FIGS. 1A and 1B). In the non-limiting example, rotatable roof hinge 800A of crossbeam 904A and one of the two rotatable roof hinges 800B of crossbeam 904B are rotatably coupled to one another via hinge knuckles 808. Additionally, rotatable roof hinge 800A of crossbeam 904A and one of the two rotatable roof hinges 800B of crossbeam 904B are coupled to one another via slot protrusions 818A, 818B formed in each rotatable roof hinge 800A, 800B, and as similarly discussed herein with respect to FIGS. 12A and 12B. Similarly, distinct rotatable roof hinge 800B of crossbeam 904B and one of the two rotatable roof hinges 800C of crossbeam 904C are rotatably coupled to one another via hinge knuckles 808, and coupled to one another via slot protrusions 818A, 818B formed in each rotatable roof hinge 800B, 800C. Also shown in FIG. 13C, distinct rotatable roof hinge 800C of crossbeam 904C and rotatable roof hinge 800D of crossbeam 904D are rotatably coupled to one another via hinge knuckles 808, and coupled to one another via slot protrusions 818A, 818B formed in each rotatable roof hinge 800C, 800D. The coupling of the various rotatable roof hinges 800A, 800B, 800C, 800D, as shown in FIG. 13C, transitions and / or actuates crossbeams 904A, 904B, 904C, 904D included in and / or supporting roof component(s) 148A, 148B, 148C, 148D to the expanded arrangement (see, FIGS. 1A and 1B), as discussed herein.

[0131] Although single crossbeams are shown and discussed herein as being included in various components of modular structure, it is understood that each component of modular structure can include a plurality of crossbeams in the support structure. Additionally, it is to be understood that the types of rotatable hinges shown and discussed herein for coupling the various components of modular structure are not limiting. As such, modular structure can use any number and / or any combination of rotatable hinges for coupling the various components forming modular structure.

[0132] FIGS. 14A-14C show various views of first module 102 for modular structure 100. More specifically,FIG. 14A is a perspective view of first module 102, FIG. 14B is a perspective view of first module 102 excluding floor component 118, and FIG. 14C is a top view of first module 102. It is to be understood that similarly numbered and / or named components may function in a substantially similar fashion. Redundant explanation of these components has been omitted for clarity.

[0133] As shown in the non-limiting example, first module 102 of modular structure 100 can include additional features and / or designated areas included therein. That is, first module 102 includes additional internal feature and / or designated areas defined in the space between static floor component 106, static end wall 108, first static sidewall component 110, and second static sidewall component 112. For example, additional features of first module 102 can include at least internal wall 1000. In the non-limiting shown in FIGS. 14A-14C, first module 102 includes a first internal wall 1000A and a second internal wall 1000B. First internal wall 1000A extends perpendicularly from second static sidewall component 112 toward first static sidewall component 110. Additionally, first internal wall 1000A is formed, positioned, and / or oriented substantially parallel to static end wall 108 of first module 102. Second internal wall 1000B abuts, contacts, and / or is coupled to first internal wall 1000A. In the example, second internal wall 1000B also extends substantially perpendicular from static end wall 108 toward floor component 118 (see, FIG. 14A), and is substantially parallel with first static sidewall component 110 and second static sidewall component 112, respectively.

[0134] The inclusion of internal walls 1000A, 1000B within first module 102 further define designated areas 1002A, 1002B. For example, first designated area 1002A is defined by first internal wall 1000A, second internal wall 1000B, a portion of static end wall 108, and second static sidewall component 112. Additionally, 1002B is defined by second internal wall 1000B, a remaining portion of static end wall 108, and first static sidewall component 110 of first module 102. Designated areas 1002A, 1002B defined, at least in part, by internal walls 1000A, 1000B provide an area or space within modular structure 100 that can receive and / or maintain permanent elements, components, and / or apparatuses that are utilized by a user of modular structure 100. In the non-limiting example shown in FIGS. 14A-14C first designated area 1002A includes a bathroom having various bathroom-related elements 1004A (e.g., toilet, shower, sink, cabinets, etc.). Additionally, second designated area 1002B includes a kitchen area also containing various kitchen-based elements 1004B (e.g., cabinets, sink, countertop, oven, refrigerator, etc.). The various elements 1004A, 1004B are coupled to, mounted on, and / or utilize internal walls 1000A, 1000B, static floor component 106, static end wall 108, first static sidewall component 110, and / or second static sidewall component 112 to be secured within first module 102.

[0135] Infrastructure components for elements 1004A, 1004B included within designated areas 1002A, 1002B can be included within first module 102. For example, piping and / or plumbing (not shown) for bathroom-related elements 1004A and kitchen-based elements 1004B can be included within internal walls 1000A, 1000B, static floor component 106, static end wall 108, first static sidewall component 110, and / or second static sidewall component 112 of first module 102. Additionally, or alternatively, electrical components (e.g., wiring) can be included within and / or built into internal walls 1000A, 1000B, static floor component 106, static end wall 108, first static sidewall component 110, and / or second static sidewall component 112. In this non-limiting example, second module 104 can include electrical components as well, and is configured to electrically connect to the electrical components included within the various portions of first module 102 to provide electricity to the entirety of modular structure 100 in the expanded arrangement.

[0136] First module 102 can include at least one utilities port 1006. In the non-limiting example shown in FIG. 14C, at least one utilities port 1006 is positioned on static end wall 108 of first module 102. Utility port 1006 communicatively couples and / or connects infrastructure components included within first module 102 to exterior utility systems and / or services. For example, utility port 1006 facilities the electrical coupling between electrical components included within first module 102 and the electrical power system / source included in an environment that includes modular structure 100. In another non-limiting example, utility port 1006 facilitates the fluid communication of the plumbing components included within first module 102 with a water supply line, as well as a water return or sewage line for providing fresh water and removing water from modular structure 100.

[0137] Although two internal walls and / or two designated areas are shown and discussed herein with respect to FIGS. 14A-14C, it is understood that modular structure 100, and more specifically first module 102, can include more or less internal walls and / or designated areas. That is, the number of internal walls and / or designated areas included within first module 102 is defined, at least in part, by the purpose or use of modular structure 100 and is customizable. Additionally, it is understood that internal wall(s) included within first module 102 can extending at least partially between and / or adjacent first static sidewall component 110 and second static sidewall component 112, or alternatively can extend completely between and contact both first static sidewall component 110 and second static sidewall component 112, respectively. Furthermore, first module 102 can include any number and / or type of elements that are utilized within modular structure 100 by a user. It is also understood that the position and / or number of utility ports included within 100 can vary and / or be customizable by a user based on the use and / or purpose of modular structure 100.

[0138] FIG. 15 shows a top cross-sectional view of modular structure 100 including first module 102 shown and discussed herein with respect to FIGS. 14A-14C. As shown in the non-limiting example, first designated area 1002A (e.g., bathroom) is separated from the remainder of the space or area defined by the various components of first module 102 and second module 104 by first internal wall 1000A when modular structure 100 is in the expanded arrangement. As discussed herein, and by forming at least one internal wall 1000 within first module 102, modular structure 100 can include a plurality of predefined areas or rooms that do not require additional articulation and / or setup once first module 102 and second module 104 are adjusted from the collapsed arrangement to the expanded arrangement.

[0139] FIGS. 16A-16D show various views of modular structure 100 included within a transport container 1100. More specifically, FIGS. 16A-16D depict first module 102 and second module 104 in the collapsed arrangement positioned within a transport container 1100. In the non-limiting example of FIGS. 16A and 16B, a portion of the roof enclosure for transport container 1100 is removed to more clearly show modular structure 100 positioned therein. In non-limiting examples, transport container 1100 includes a shipping container, a commercial truck trailer (e.g., semi-truck trailer), a commercial flat bed, or any other suitable container or component sized and configured to transport modular structure 100 in the collapsed arrangement. In another non-limiting example and based on the size of first module 102 and second module 104, transport container 1100 can be a custom made container 1100 configured to receive first module 102 and second module 104 respectively.

[0140] In the non-limiting example shown, first module 102 and second module 104 of modular structure 100 are positioned within 1100, longitudinally adjacent to one another. As shown, first module 102 is positioned adjacent a back end 1102 of transport container 1100, and second module 104 is positioned adjacent to a front end 1104 of transport container 1100. In other non-limiting examples, transport container 1100 is sized such that first module 102 and second module 104 are positioned laterally adjacent one another or are stacked on one another. To protect first module 102 and second module 104 during transportation using transport container 1100, dunnage (not shown) (e.g., bubble wrap, Styrofoam, wooden frames, etc.) can also be positioned between first module 102, second module 104, and / or interior walls of transport container 1100.

[0141] As discussed herein, transport container 1100 facilitates the transportation of first module 102 and second module 104 forming modular structure 100 in the collapsed arrangement. In non-limiting examples, transport container 1100 provides easier intermediary transportation of modular structure 100 (e.g., factory to wholesaler) as well as improved and / or easier transportation of modular structure 100 to an installation site. Once located at an installation site, each of first module 102 and second module 104 are removed from transport container 1100 using any suitable machinery (e.g., forklift; see, FIG. 17) and is subsequently transitioned from the collapsed arrangement and to the expanded arrangement, as similarly discussed herein with respect to FIGS. 4A-4J.

[0142] FIG. 17 shows a perspective view of first module 102 and second module 104 delivered to an installation site 1200. Specifically, first module 102 and second module 104 of modular structure 100 are removed from transport container 1100 and placed on installation site 1200 using, for example, a forklift 1202. Installation site 1200 may be sized to fit at least a portion of the modular structure 100 and can include, but is not limited to, a concrete pad, a stone / crushed stone pad, several pillars, grass, sand, a crawl space, a foundation, a basement, or combinations thereof. Modular structure 100 may be in direct or indirect contact with installation site 1200. Once positioned on the installation site 1200, although additional repositioning may occur, first module 102 and second module 104 can begin the transition process, where components of first module 102 and second module 104 are moved into position to create modular structure 100.

[0143] While the invention has been described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes may be made, and equivalents may be substituted for the elements thereof without departing from the scope of the invention. In addition, many modifications may be made to adapt the teaching of the invention to particular use, application, manufacturing conditions, use conditions, composition, medium, size, and / or materials without departing from the essential scope and spirit of the invention. Therefore, it is intended that the invention is not limited to the exemplary embodiments and best mode contemplated for carrying out this invention as described herein. Since many modifications, variations, and changes in detail can be made to the described examples, it is intended that all matters in the preceding description and shown in the accompanying figures be interpreted as illustrative and not in a limiting sense.

Claims

1. A modular structure selectively moveable between a collapsed arrangement and an expanded arrangement, the modular structure comprising:a first module; anda second module releasably coupled to the first module in the expanded arrangement, the second module having a plurality of components hingedly mounted relative to one or more of the plurality of components, the plurality of components including:at least one floor component,a first sidewall component positioned perpendicular to the at least one floor component in the expanded arrangement,a second sidewall component positioned parallel to the first sidewall component in the expanded arrangement,a front wall component positioned perpendicular to the first sidewall component and the second sidewall component in the expanded arrangement, andat least one roof component positioned over at least a portion of the first sidewall component and at least a portion of the second sidewall component in the expanded arrangement.

2. The modular structure of claim 1, wherein the first module further includes at least one distinct floor component hingedly mounted relative to a static floor component.

3. The modular structure of claim 1, wherein the at least one roof component extends outwardly from at least one of the front wall component, the first sidewall component and the second sidewall component.

4. The modular structure of claim 1, wherein the second module further includes:a first angled sidewall component hingedly mounted relative to the first sidewall component; anda second angled sidewall component hingedly mounted relative to the second sidewall component.

5. The modular structure of claim 4, wherein the first angled sidewall component is positioned between the first sidewall component and the at least one roof component, and the second angled sidewall component is positioned between the second sidewall component and the at least one roof component.

6. The modular structure of claim 4, wherein the second module further includes:a first angled sidewall extension component hingedly mounted relative to the first angled sidewall component; anda second angled sidewall extension component hingedly mounted relative to the second angled sidewall component.

7. The modular structure of claim 6, wherein the first module further includes:a static end wall;a first static sidewall component positioned perpendicular to the static end wall; anda second static sidewall component positioned perpendicular to the static end wall and parallel to the first static sidewall.

8. The modular structure of claim 7, wherein the first angled sidewall extension component is positioned between the first static sidewall component and the at least one roof component, and the second angled sidewall extension component is positioned between the second static sidewall component and the at least one roof component.

9. The modular structure of claim 7, wherein at least a portion of the first angled sidewall extension component is positioned between the static end wall and the at least one roof component, and at least a portion of the second angled sidewall extension component is positioned between the static end wall and the at least one roof component.

10. The modular structure of claim 1, wherein the front wall component defines a fixed sidewall extension component positioned between the front wall component and the first sidewall component.

11. The modular structure of claim 10, wherein the first sidewall component is rotatably coupled to the fixed sidewall extension component.

12. The modular structure of claim 1, wherein the second sidewall component is rotatably coupled to the front wall component.

13. The modular structure of claim 1, wherein the second module further includes a fixed floor component positioned perpendicularly below the front wall component, the at least one floor component of the second module rotatably coupled to the fixed floor component.

14. The modular structure of claim 11, wherein the second module further includes at least one deck floor extension rotatably coupled to the fixed floor component, opposite the at least one floor component.

15. The modular structure of claim 1, wherein the second module further includes an upper-front wall component rotatably coupled to the front wall component, the upper-front wall component is perpendicular to the first sidewall component and the second sidewall component in the expanded arrangement.

16. The modular structure of claim 13, wherein the at least one roof component is rotatably coupled to the upper-front wall component.

17. A rotatable hinge used within a modular structure, the rotatable hinge comprising:a base plate including a first surface and a second surface positioned opposite the first surface;a plurality of hinge knuckles integrally formed on the first surface of the base plate, the plurality of hinge knuckles including an aperture extending there through; andat least one coupling feature positioned on the first surface, adjacent the plurality of hinge knuckles.

18. The rotatable hinge of claim 17, wherein the at least one coupling feature includes one of:at least one angled slot protrusion integrally formed on the first surface of the base plate, the at least one angle slot protrusion angled relative to an axis (A) of the apertures extending through the plurality of hinge knuckles,at least one coupling flange extending from first surface of the base plate, the at least one coupling flange including at least one aperture extending there through perpendicular to the axis, orat least one slot protrusion integrally formed on the first surface of the base plate, adjacent the plurality of hinge knuckles.

19. The rotatable hinge of claim 18, wherein the at least one angled slot protrusion further includes:an aperture extending there through; anda tapered contact surface formed adjacent the aperture.

20. The rotatable hinge of claim 18, wherein the at least one slot protrusion further includes:an aperture extending there through; anda tapered contact surface formed adjacent the aperture.

21. A method of assembling a modular structure including a first module and a second module, the method comprising:positioning the first module and second module adjacent one another;articulating at least one floor component from the second module;articulating a first sidewall component and a second sidewall component from the second module such that the first sidewall component and the second sidewall component are perpendicularly positioned relative to the at least one floor component of the second module;articulating at least one roof component of the second module to be positioned over the first sidewall component and the second sidewall component of the second module.

22. The method of claim 21, further comprising:articulating a first angled sidewall component coupled to the first sidewall component to disposed over the first sidewall component; andarticulating a second angled sidewall component coupled to the second sidewall component to disposed over the first sidewall component.

23. The method of claim 21, further comprising:prior to the articulating of the at least one roof component of the second module, articulating an upper-front wall component coupled to a front wall of the second module, the upper-front wall component rotatably coupled to the front wall and the at least one roof component,wherein the at least one roof component is rotatably coupled to the upper-front wall component, opposite the front wall.

24. The method of claim 21, further comprising:articulating at least one distinct floor component from the first module, such that the at least one distinct floor component of the first module and the at least one floor component of the second module are positioned adjacent one another and aligned; andcoupling the at least one distinct floor component of the first module to the at least one floor component of the second module.

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