Modular Workspace System

Abstract

The present invention generally relates to portable and expandable structures, and more particularly to a rapidly deployable modular structure that can be transported in a shipping container configuration and expanded on-site to provide increased usable space.

Description

BACKGROUND

[0001] The present invention relates to portable and expandable structures, specifically focusing on rapidly deployable modular structures that can be transported in standard shipping container configurations and expanded on-site to provide increased usable space. This innovation addresses the growing need for flexible, transportable workspace solutions that combine ease of deployment with functional design.Historical Development

[0002] The evolution of portable and expandable structures is intrinsically linked to the standardization of shipping containers in global commerce. In 1956, Malcolm McLean revolutionized global transport by introducing the standardized shipping container, which led to the establishment of ISO standards that continue to govern container specifications today. This standardization created a uniform platform that would prove crucial for the development of portable architecture and deployable structures.

[0003] Military applications in the 1960s demonstrated the first practical adaptations of shipping containers for human occupancy. The U.S. Military's MUST (Medical Unit, Self-contained, Transportable) program represented a pioneering effort to create expandable container-based structures, though these early systems faced significant limitations in expansion capability and environmental control. These initial military applications laid the groundwork for future commercial developments in portable architecture.

[0004] The 1970s marked a significant transition as commercial applications began to emerge. Early patents introduced fundamental concepts such as hinged wall panels and hydraulically-assisted deployment systems. While primitive by current standards, these innovations established core principles that continue to influence modern designs. The decade saw the first serious attempts to address challenges in structural integrity, weather resistance, and deployment efficiency.Technological Advancement

[0005] The 1980s brought substantial advancements in structural engineering and materials science. Manufacturers began incorporating lightweight aluminum alloys and composite materials, significantly improving the strength-to-weight ratio of expandable structures. This period also saw the development of more sophisticated expansion mechanisms, including telescoping support systems and multi-point locking mechanisms for deployed configurations.

[0006] The 1990s and early 2000s witnessed increased sophistication in both mechanical systems and environmental control. Innovations included automated leveling systems, integrated climate control, and modular utility integration. However, these advancements often came at the cost of increased complexity and maintenance requirements, creating new challenges in reliability and deployment efficiency.

[0007] The turn of the millennium brought increased focus on disaster response capabilities, particularly following events like Hurricane Katrina in 2005. This period saw numerous innovations in portable structure design, yet most solutions continued to face significant limitations. Hydraulic systems, as described in U.S. Pat. No. 7,823,337, proved expensive and maintenance-intensive. Manual expansion systems, while more economical, typically required large crews and extensive setup time.

[0008] Recent years have seen several attempts to address these limitations through various technological approaches:

[0009] 1. Automated Deployment Systems: Patents such as U.S. Pat. No. 10,815,665B 2 introduced sophisticated hydraulic and mechanical systems for automated deployment. While these solutions reduced labor requirements, they added complexity and cost while creating new potential points of failure.

[0010] 2. Modular Panel Systems: Exemplified by US20200347599A 1, these systems offered flexibility in configuration but sacrificed rapid deployment capability due to complex assembly requirements.

[0011] 3. Hybrid Solutions: Patents like U.S. Pat. No. 9,051,742 B2 attempted to combine the benefits of container-based transport with panel-based expansion, yet struggled to maintain structural integrity in deployed configurations.

[0012] The market has particularly struggled with several persistent challenges:

[0013] a) Weather Sealing: Expansion joints and seams have consistently proved vulnerable to water infiltration and air leakage, compromising the structure's environmental control capabilities.

[0014] b) Structural Stability: Many expandable systems sacrifice structural integrity in their deployed configuration, limiting their use in adverse weather conditions or for extended deployments.

[0015] c) Transport Efficiency: Solutions that prioritize expanded space often require complex packaging for transport, reducing their practicality for rapid deployment scenarios.

[0016] d) Setup Complexity: Many current systems require specialized equipment or large crews for deployment, limiting their utility in remote or emergency scenarios.

[0017] These historical developments and persistent challenges in the field demonstrate the continuing need for innovation in portable expandable structures. The industry still lacks a comprehensive solution that effectively balances transportation efficiency, rapid deployment capability, structural integrity, and usable space while maintaining cost-effectiveness and operational simplicity.Contemporary Challenges

[0018] Despite significant technological progress, current market solutions continue to face persistent challenges. Structural integrity in expanded configurations remains a critical concern, particularly regarding resistance to lateral forces and environmental loads. Weather sealing at expansion joints continues to present difficulties, affecting thermal performance and long-term durability. Additionally, many existing solutions require specialized equipment and significant manpower for deployment, limiting their practical utility in remote or emergency scenarios.

[0019] Modern expandable container structures often struggle to balance competing requirements. Systems optimized for rapid deployment typically compromise structural stability or weather resistance. Conversely, designs prioritizing structural integrity often require complex assembly procedures that increase deployment time and labor requirements. The market particularly lacks solutions that can provide professional-grade workspace environments while maintaining the benefits of rapid deployment and relocation capability.

[0020] The industry's current limitations highlight the need for innovation in several key areas: simplified deployment mechanisms that maintain structural integrity, improved weather sealing systems, and more efficient space utilization in both transported and deployed configurations. These challenges underscore the significant opportunity for advancement in the field of expandable portable structures, particularly in developing solutions that effectively balance transportation efficiency, rapid deployment capability, structural integrity, and usable space while maintaining cost-effectiveness and operational simplicity.SUMMARY OF INVENTION

[0021] The present invention relates to an expandable modular container system that fundamentally transforms the capabilities of portable architecture through innovative structural engineering and deployment mechanisms. This invention specifically addresses the longstanding challenges in the portable structure industry by providing an unprecedented combination of transport efficiency, rapid deployment capability, and expansive usable space.Transport Configuration and Efficiency

[0022] The invention's transport configuration adheres precisely to efficient shipping dimensions, measuring 40 feet in length, 6 feet in width, and 10 feet in height. These dimensions enable seamless integration with existing global transportation infrastructure, including standard shipping containers, flatbed trailers, and rail transport systems. The compact design allows for the efficient transport of multiple units on a single trailer, substantially reducing logistics costs and environmental impact. This configuration maintains full structural integrity during transport while housing all necessary components for subsequent deployment.Expansion Mechanism and Structural Innovation

[0023] The core innovation lies in the bi-lateral expansion system that extends the structure's width from 6 feet to 23 feet upon deployment. This transformation is achieved through a sophisticated system of engineered components working in concert: The primary expansion framework incorporates dual-action hinged panels that deploy outward from the central core. These panels are engineered with high-strength steel components, ensuring structural stability throughout the deployment process. The expansion mechanism utilizes a proprietary hinge system that maintains precise alignment during deployment while preventing structural deformation under load.

[0024] A secondary support framework integrates seamlessly with the expansion system, providing additional structural reinforcement in the deployed configuration. This framework includes telescoping support members that automatically position themselves during deployment, ensuring optimal load distribution and structural integrity.Structural Integrity and Environmental Protection

[0025] The invention incorporates advanced structural elements that maintain integrity in both transport and deployed configurations. The primary frame utilizes reinforced corner posts and load-bearing beams designed to meet or exceed international building codes. The structure's design accounts for various environmental loads, including wind forces, snow loads, and seismic considerations.

[0026] A sophisticated weather sealing system protects against environmental elements at all expansion joints. This system employs multiple layers of weatherproof materials and compression seals that maintain their effectiveness through repeated deployment cycles. The sealing system integrates with the structural framework to prevent thermal bridging and ensure optimal energy efficiency.Interior Configuration and Space Utilization

[0027] When fully deployed, the structure provides approximately 780 square feet of meticulously planned interior space. The layout optimizes functionality through careful space planning and includes:

[0028] The living / working areas incorporate modular design elements that maximize space utilization while maintaining flexibility for various applications. The interior layout features three distinct bedroom spaces, each designed to accommodate standard furniture while maintaining proper circulation paths. A full bathroom integrates modern plumbing fixtures and is designed for efficient installation and operation. The kitchen area incorporates essential amenities and is positioned to optimize workflow and space efficiency.Technical Systems Integration

[0029] The invention integrates various technical systems that enhance functionality and operational efficiency:

[0030] An advanced utility integration system allows for rapid connection to local services, including electrical, plumbing, and communication networks. The structure incorporates a sophisticated climate control system designed specifically for expandable spaces, ensuring uniform comfort throughout the deployed configuration. Energy-efficient design elements, including thermal barriers and strategic window placement, optimize environmental performance.Deployment Process and Operational Efficiency

[0031] The structure employs a systematic deployment process that significantly reduces setup time and labor requirements. This process includes:

[0032] A sequence of precision-engineered steps that guide the expansion process, ensuring proper alignment and structural integrity. Automated leveling systems that compensate for site variations and maintain proper orientation throughout deployment. Integrated locking mechanisms that secure the structure in its final position, providing stability equivalent to traditional construction.

[0033] This comprehensive solution represents a significant advancement in portable architecture, offering unprecedented capabilities in terms of transport efficiency, deployment speed, and functional space utilization. The invention's innovative approach to structural engineering and space optimization establishes new standards for expandable container structures while addressing critical needs across multiple industries and applications.BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The present invention will be better understood from the following detailed description of exemplary embodiments when read in conjunction with the accompanying drawings, wherein:

[0035] FIG. 1 is an isometric view illustrating the first stage of deployment of the expandable container house in accordance with an embodiment of the present invention, showing the container in its initial transport configuration and the bilateral roof panels beginning to unfold from both sides;

[0036] FIG. 2 is an isometric view illustrating the second stage of deployment, showing the roof panels fully extended horizontally and the side wall panels beginning to unfold downward from the container;

[0037] FIG. 3 is an isometric view illustrating the third stage of deployment, showing the side wall panels fully deployed in vertical positions and ready to be connected with the extended roof panels;

[0038] FIG. 4 is an isometric view illustrating the fully deployed configuration of the expandable container house, showing the completed structure with all panels properly positioned and secured, including front wall elements installed;

[0039] FIG. 5 is a top plan view of the floor framework of the expandable container house, showing the grid pattern structural design that provides support in the expanded configuration;

[0040] FIG. 6 is a front cross-sectional view of the expanding mechanism of the container house, illustrating the relationship between the central core unit and the bilateral expansion panels in a partially deployed state;

[0041] FIG. 7 is a detailed perspective view of the structural skeleton of the expandable container house, showing the various structural components with numerical references specific structural elements, including:1. Box corner 210×150×160 mm with 6 mm thickness

[0043] 2. Top side beam P-tube 40×80×1.5 mm

[0044] 3. Top side beam square tube 80×100×2.5 mm

[0045] 4. Top purlin square tube 40×60×1.5 mm

[0046] 5. Thickness of top bending part 2.5 mm

[0047] 6. Thickness of bottom bending part 2.5 mm

[0048] 7. Thickness of bottom purlin 40×80×1.5 mm

[0049] 8. Both sides of the bottom frame square tube 40×80×1.5 mm

[0050] 9. Both sides purlin square tube 60×80×2.0 mm

[0051] 10. Both sides P-tube 40×80×1.5 mm

[0052] 11. Thickness of bent parts on both sides 2.5 mm

[0053] 12. Both sides of the top frame P-tube 40×80×1.5 mm

[0054] 13. Both sides of the top frame square tube 40×80×1.5 mm

[0055] 14. Column square tube 60×80×2.0 mm

[0056] 15. Thickness of column bending parts 2.5 mm

[0057] 16. Reinforced triangle 100×100×3.75 mmDETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0058] The following detailed description is provided to enable any person skilled in the art to make and use the invention and sets forth the best modes contemplated by the inventors for carrying out the invention. Various modifications, however, will remain readily apparent to those skilled in the art.Overview of the Expandable Container System

[0059] Referring to FIGS. 1-7, the present invention provides an expandable modular container system 100 that can be transported in a compact shipping configuration and subsequently deployed on-site to create an expanded living or working space. The system fundamentally transforms portable architecture through innovative structural engineering and deployment mechanisms that specifically address longstanding challenges in the industry.

[0060] As shown in FIG. 1, the invention begins in a standard shipping container configuration, measuring 40 feet in length, 6 feet in width, and 10 feet in height. These dimensions enable seamless integration with existing global transportation infrastructure. In this transport configuration, all components required for the expanded structure are contained within the shipping dimensions, eliminating the need for separate shipments of additional parts.Sequential Deployment Process

[0061] The deployment process follows a precise sequence that maximizes efficiency while maintaining structural integrity. As illustrated in FIGS. 1-4, the expansion occurs through the following stages:

[0062] Initial Expansion (FIG. 1): Beginning with the standard shipping container configuration, the bilateral roof panels are first rotated outward along their hinged connections. This is facilitated by engineered hinge mechanisms integrated into the top frame structure.

[0063] Horizontal Roof Extension (FIG. 2): The roof panels are fully extended to their horizontal position, creating the upper boundary of the expanded space. At this stage, the side wall panels begin to unfold downward from their storage positions along the core container structure.

[0064] Vertical Wall Deployment (FIG. 3): The side wall panels are rotated into their vertical positions, creating the expanded perimeter of the structure. These panels are designed to precisely align with the extended roof panels.

[0065] Final Configuration (FIG. 4): The deployment is completed by securing all connection points between the side walls, roof panels, and floor structure. Additional elements such as front wall components, doors, and windows are installed to complete the structure. The fully deployed configuration provides approximately 780 square feet of usable interior space, a nearly fourfold increase from the transport footprint.

[0066] The structural integrity of the system is maintained through a sophisticated framework that functions in both transport and deployed configurations. Referring to FIG. 7, the framework comprises multiple precision-engineered components working in concert:

[0067] Core Structural Frame: The central core of the system utilizes reinforced box corners (1) measuring 210×150×160 mm with 6 mm thickness. These corner posts provide the primary load-bearing capacity in both transport and deployed configurations. The core structure is reinforced with top side beams (2, 3) and top purlins (4) that maintain structural rigidity.

[0068] Expansion Framework: The bilateral expansion system utilizes specially designed components including bottom frame square tubes (8), side purlins (9), and side P-tubes (10). These components are engineered with precise bend thicknesses (5, 6, 11, 15) to maintain structural integrity through repeated deployment cycles.

[0069] Reinforcement Elements: Strategic reinforcement is provided by column square tubes (14) measuring 60×80×2.0 mm and reinforced triangles (16) measuring 100×100×3.75 mm. These elements ensure load distribution and structural stability in the expanded configuration, particularly during adverse weather conditions.

[0070] Floor Structure: As shown in FIG. 5, the floor framework features a grid pattern design that provides comprehensive support across the expanded footprint. This framework incorporates bottom purlins (7) measuring 40×80×1.5 mm integrated with the bottom frame components.

[0071] The bilateral expansion mechanism, illustrated in FIG. 6, represents the core innovation of the invention. This mechanism extends the structure's width from 6 feet in transport configuration to 23 feet when fully deployed through a series of integrated components:

[0072] Hinged Panel System: The roof and wall panels are connected to the core structure through precision-engineered hinge assemblies that maintain alignment throughout the deployment process. These hinges are designed to distribute loads evenly while preventing structural deformation during and after deployment.

[0073] Support Framework: The expanded configuration is stabilized through an integrated support system that includes both vertical supports and diagonal bracing elements. As shown in FIG. 6, these supports create triangulated load paths that transfer forces from the expanded sections to the central core structure.

[0074] Connection Interfaces: Specialized interface components secure the expanded panels in their deployed positions. These interfaces include automated locking mechanisms that engage when panels reach their correct positions, ensuring structural stability equivalent to traditional construction.Materials and Construction

[0075] The system employs high-strength steel components throughout its construction, with specifications tailored to each component's function. As detailed in FIG. 7, wall thicknesses range from 1.5 mm for standard frame elements to 6 mm for critical load-bearing components.

[0076] The exterior surfaces incorporate weatherproof materials with compression seals at all expansion joints. These seals are designed to maintain their effectiveness through repeated deployment cycles, preventing water infiltration and air leakage.

[0077] Interior surfaces are finished with thermal isolation barriers that prevent heat transfer at panel joints. These barriers maintain consistent interior comfort while optimizing energy efficiency in various climate conditions.Utility Integration

[0078] The invention incorporates provisions for comprehensive utility integration that facilitates rapid connection to local services:

[0079] Electrical System: Integrated electrical conduits are routed through the structural framework, emerging at predetermined connection points in both the core and expanded sections. This system meets international safety standards while providing flexible power distribution.

[0080] Plumbing Connections: Water supply and drainage pathways are integrated within the wall panels, with quick-connect interfaces that align automatically during deployment. These connections are designed for immediate service hookup without specialized tools.

[0081] Climate Control: The system incorporates a sophisticated climate control system designed specifically for the unique geometry of expandable spaces. This system ensures uniform comfort throughout the deployed configuration while maintaining energy efficiency.

[0082] When fully deployed, the structure provides approximately 780 square feet of meticulously planned interior space. The layout optimizes functionality through careful space planning that includes:

[0083] Living / Working Areas: The expanded configuration accommodates multiple distinct zones that can be configured for residential or commercial applications. The interior maintains a minimum ceiling height of 8 feet throughout, creating a spacious environment.

[0084] Room Divisions: The interior can be configured to include three separate bedroom spaces, a bathroom facility, an integrated kitchen area, and a main living / working space. These divisions are facilitated by the structural framework while maintaining proper circulation paths.

[0085] Window and Door Placement: The structure incorporates multiple window units measuring 3′-0″×2′-4″ and a minimum of two entry / exit doors. These openings are positioned to optimize natural light and ventilation while maintaining structural integrity.Operational Aspects

[0086] The invention achieves unprecedented operational efficiency through several key innovations:

[0087] Rapid Deployment: The entire expansion process can be completed within four hours from initiation to full operational status, requiring no more than three personnel.

[0088] This represents a significant advancement over existing systems that typically require extensive assembly time and larger crews.

[0089] Transportability: In its transport configuration, the structure maintains full compliance with international shipping standards, allowing for efficient global distribution. Multiple units can be transported on a single trailer, substantially reducing logistics costs and environmental impact.

[0090] Durability and Maintenance: The system's simplified mechanical design and high-quality materials result in minimal maintenance requirements. All components are designed for durability through repeated deployment cycles, with accessible connection points for any necessary servicing.

Examples

Embodiment Construction

[0058]The following detailed description is provided to enable any person skilled in the art to make and use the invention and sets forth the best modes contemplated by the inventors for carrying out the invention. Various modifications, however, will remain readily apparent to those skilled in the art.

Overview of the Expandable Container System

[0059]Referring to FIGS. 1-7, the present invention provides an expandable modular container system 100 that can be transported in a compact shipping configuration and subsequently deployed on-site to create an expanded living or working space. The system fundamentally transforms portable architecture through innovative structural engineering and deployment mechanisms that specifically address longstanding challenges in the industry.

[0060]As shown in FIG. 1, the invention begins in a standard shipping container configuration, measuring 40 feet in length, 6 feet in width, and 10 feet in height. These dimensions enable seamless integration with...

BACKGROUND

[0001] The present invention relates to portable and expandable structures, specifically focusing on rapidly deployable modular structures that can be transported in standard shipping container configurations and expanded on-site to provide increased usable space. This innovation addresses the growing need for flexible, transportable workspace solutions that combine ease of deployment with functional design.Historical Development

[0002] The evolution of portable and expandable structures is intrinsically linked to the standardization of shipping containers in global commerce. In 1956, Malcolm McLean revolutionized global transport by introducing the standardized shipping container, which led to the establishment of ISO standards that continue to govern container specifications today. This standardization created a uniform platform that would prove crucial for the development of portable architecture and deployable structures.

[0003] Military applications in the 1960s demonstrated the first practical adaptations of shipping containers for human occupancy. The U.S. Military's MUST (Medical Unit, Self-contained, Transportable) program represented a pioneering effort to create expandable container-based structures, though these early systems faced significant limitations in expansion capability and environmental control. These initial military applications laid the groundwork for future commercial developments in portable architecture.

[0004] The 1970s marked a significant transition as commercial applications began to emerge. Early patents introduced fundamental concepts such as hinged wall panels and hydraulically-assisted deployment systems. While primitive by current standards, these innovations established core principles that continue to influence modern designs. The decade saw the first serious attempts to address challenges in structural integrity, weather resistance, and deployment efficiency.Technological Advancement

[0005] The 1980s brought substantial advancements in structural engineering and materials science. Manufacturers began incorporating lightweight aluminum alloys and composite materials, significantly improving the strength-to-weight ratio of expandable structures. This period also saw the development of more sophisticated expansion mechanisms, including telescoping support systems and multi-point locking mechanisms for deployed configurations.

[0006] The 1990s and early 2000s witnessed increased sophistication in both mechanical systems and environmental control. Innovations included automated leveling systems, integrated climate control, and modular utility integration. However, these advancements often came at the cost of increased complexity and maintenance requirements, creating new challenges in reliability and deployment efficiency.

[0007] The turn of the millennium brought increased focus on disaster response capabilities, particularly following events like Hurricane Katrina in 2005. This period saw numerous innovations in portable structure design, yet most solutions continued to face significant limitations. Hydraulic systems, as described in U.S. Pat. No. 7,823,337, proved expensive and maintenance-intensive. Manual expansion systems, while more economical, typically required large crews and extensive setup time.

[0008] Recent years have seen several attempts to address these limitations through various technological approaches:

[0009] 1. Automated Deployment Systems: Patents such as U.S. Pat. No. 10,815,665B 2 introduced sophisticated hydraulic and mechanical systems for automated deployment. While these solutions reduced labor requirements, they added complexity and cost while creating new potential points of failure.

[0010] 2. Modular Panel Systems: Exemplified by US20200347599A 1, these systems offered flexibility in configuration but sacrificed rapid deployment capability due to complex assembly requirements.

[0011] 3. Hybrid Solutions: Patents like U.S. Pat. No. 9,051,742 B2 attempted to combine the benefits of container-based transport with panel-based expansion, yet struggled to maintain structural integrity in deployed configurations.

[0012] The market has particularly struggled with several persistent challenges:

[0013] a) Weather Sealing: Expansion joints and seams have consistently proved vulnerable to water infiltration and air leakage, compromising the structure's environmental control capabilities.

[0014] b) Structural Stability: Many expandable systems sacrifice structural integrity in their deployed configuration, limiting their use in adverse weather conditions or for extended deployments.

[0015] c) Transport Efficiency: Solutions that prioritize expanded space often require complex packaging for transport, reducing their practicality for rapid deployment scenarios.

[0016] d) Setup Complexity: Many current systems require specialized equipment or large crews for deployment, limiting their utility in remote or emergency scenarios.

[0017] These historical developments and persistent challenges in the field demonstrate the continuing need for innovation in portable expandable structures. The industry still lacks a comprehensive solution that effectively balances transportation efficiency, rapid deployment capability, structural integrity, and usable space while maintaining cost-effectiveness and operational simplicity.Contemporary Challenges

[0018] Despite significant technological progress, current market solutions continue to face persistent challenges. Structural integrity in expanded configurations remains a critical concern, particularly regarding resistance to lateral forces and environmental loads. Weather sealing at expansion joints continues to present difficulties, affecting thermal performance and long-term durability. Additionally, many existing solutions require specialized equipment and significant manpower for deployment, limiting their practical utility in remote or emergency scenarios.

[0019] Modern expandable container structures often struggle to balance competing requirements. Systems optimized for rapid deployment typically compromise structural stability or weather resistance. Conversely, designs prioritizing structural integrity often require complex assembly procedures that increase deployment time and labor requirements. The market particularly lacks solutions that can provide professional-grade workspace environments while maintaining the benefits of rapid deployment and relocation capability.

[0020] The industry's current limitations highlight the need for innovation in several key areas: simplified deployment mechanisms that maintain structural integrity, improved weather sealing systems, and more efficient space utilization in both transported and deployed configurations. These challenges underscore the significant opportunity for advancement in the field of expandable portable structures, particularly in developing solutions that effectively balance transportation efficiency, rapid deployment capability, structural integrity, and usable space while maintaining cost-effectiveness and operational simplicity.SUMMARY OF INVENTION

[0021] The present invention relates to an expandable modular container system that fundamentally transforms the capabilities of portable architecture through innovative structural engineering and deployment mechanisms. This invention specifically addresses the longstanding challenges in the portable structure industry by providing an unprecedented combination of transport efficiency, rapid deployment capability, and expansive usable space.Transport Configuration and Efficiency

[0022] The invention's transport configuration adheres precisely to efficient shipping dimensions, measuring 40 feet in length, 6 feet in width, and 10 feet in height. These dimensions enable seamless integration with existing global transportation infrastructure, including standard shipping containers, flatbed trailers, and rail transport systems. The compact design allows for the efficient transport of multiple units on a single trailer, substantially reducing logistics costs and environmental impact. This configuration maintains full structural integrity during transport while housing all necessary components for subsequent deployment.Expansion Mechanism and Structural Innovation

[0023] The core innovation lies in the bi-lateral expansion system that extends the structure's width from 6 feet to 23 feet upon deployment. This transformation is achieved through a sophisticated system of engineered components working in concert: The primary expansion framework incorporates dual-action hinged panels that deploy outward from the central core. These panels are engineered with high-strength steel components, ensuring structural stability throughout the deployment process. The expansion mechanism utilizes a proprietary hinge system that maintains precise alignment during deployment while preventing structural deformation under load.

[0024] A secondary support framework integrates seamlessly with the expansion system, providing additional structural reinforcement in the deployed configuration. This framework includes telescoping support members that automatically position themselves during deployment, ensuring optimal load distribution and structural integrity.Structural Integrity and Environmental Protection

[0025] The invention incorporates advanced structural elements that maintain integrity in both transport and deployed configurations. The primary frame utilizes reinforced corner posts and load-bearing beams designed to meet or exceed international building codes. The structure's design accounts for various environmental loads, including wind forces, snow loads, and seismic considerations.

[0026] A sophisticated weather sealing system protects against environmental elements at all expansion joints. This system employs multiple layers of weatherproof materials and compression seals that maintain their effectiveness through repeated deployment cycles. The sealing system integrates with the structural framework to prevent thermal bridging and ensure optimal energy efficiency.Interior Configuration and Space Utilization

[0027] When fully deployed, the structure provides approximately 780 square feet of meticulously planned interior space. The layout optimizes functionality through careful space planning and includes:

[0028] The living / working areas incorporate modular design elements that maximize space utilization while maintaining flexibility for various applications. The interior layout features three distinct bedroom spaces, each designed to accommodate standard furniture while maintaining proper circulation paths. A full bathroom integrates modern plumbing fixtures and is designed for efficient installation and operation. The kitchen area incorporates essential amenities and is positioned to optimize workflow and space efficiency.Technical Systems Integration

[0029] The invention integrates various technical systems that enhance functionality and operational efficiency:

[0030] An advanced utility integration system allows for rapid connection to local services, including electrical, plumbing, and communication networks. The structure incorporates a sophisticated climate control system designed specifically for expandable spaces, ensuring uniform comfort throughout the deployed configuration. Energy-efficient design elements, including thermal barriers and strategic window placement, optimize environmental performance.Deployment Process and Operational Efficiency

[0031] The structure employs a systematic deployment process that significantly reduces setup time and labor requirements. This process includes:

[0032] A sequence of precision-engineered steps that guide the expansion process, ensuring proper alignment and structural integrity. Automated leveling systems that compensate for site variations and maintain proper orientation throughout deployment. Integrated locking mechanisms that secure the structure in its final position, providing stability equivalent to traditional construction.

[0033] This comprehensive solution represents a significant advancement in portable architecture, offering unprecedented capabilities in terms of transport efficiency, deployment speed, and functional space utilization. The invention's innovative approach to structural engineering and space optimization establishes new standards for expandable container structures while addressing critical needs across multiple industries and applications.BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The present invention will be better understood from the following detailed description of exemplary embodiments when read in conjunction with the accompanying drawings, wherein:

[0035] FIG. 1 is an isometric view illustrating the first stage of deployment of the expandable container house in accordance with an embodiment of the present invention, showing the container in its initial transport configuration and the bilateral roof panels beginning to unfold from both sides;

[0036] FIG. 2 is an isometric view illustrating the second stage of deployment, showing the roof panels fully extended horizontally and the side wall panels beginning to unfold downward from the container;

[0037] FIG. 3 is an isometric view illustrating the third stage of deployment, showing the side wall panels fully deployed in vertical positions and ready to be connected with the extended roof panels;

[0038] FIG. 4 is an isometric view illustrating the fully deployed configuration of the expandable container house, showing the completed structure with all panels properly positioned and secured, including front wall elements installed;

[0039] FIG. 5 is a top plan view of the floor framework of the expandable container house, showing the grid pattern structural design that provides support in the expanded configuration;

[0040] FIG. 6 is a front cross-sectional view of the expanding mechanism of the container house, illustrating the relationship between the central core unit and the bilateral expansion panels in a partially deployed state;

[0041] FIG. 7 is a detailed perspective view of the structural skeleton of the expandable container house, showing the various structural components with numerical references specific structural elements, including:1. Box corner 210×150×160 mm with 6 mm thickness

[0043] 2. Top side beam P-tube 40×80×1.5 mm

[0044] 3. Top side beam square tube 80×100×2.5 mm

[0045] 4. Top purlin square tube 40×60×1.5 mm

[0046] 5. Thickness of top bending part 2.5 mm

[0047] 6. Thickness of bottom bending part 2.5 mm

[0048] 7. Thickness of bottom purlin 40×80×1.5 mm

[0049] 8. Both sides of the bottom frame square tube 40×80×1.5 mm

[0050] 9. Both sides purlin square tube 60×80×2.0 mm

[0051] 10. Both sides P-tube 40×80×1.5 mm

[0052] 11. Thickness of bent parts on both sides 2.5 mm

[0053] 12. Both sides of the top frame P-tube 40×80×1.5 mm

[0054] 13. Both sides of the top frame square tube 40×80×1.5 mm

[0055] 14. Column square tube 60×80×2.0 mm

[0056] 15. Thickness of column bending parts 2.5 mm

[0057] 16. Reinforced triangle 100×100×3.75 mmDETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0058] The following detailed description is provided to enable any person skilled in the art to make and use the invention and sets forth the best modes contemplated by the inventors for carrying out the invention. Various modifications, however, will remain readily apparent to those skilled in the art.Overview of the Expandable Container System

[0059] Referring to FIGS. 1-7, the present invention provides an expandable modular container system 100 that can be transported in a compact shipping configuration and subsequently deployed on-site to create an expanded living or working space. The system fundamentally transforms portable architecture through innovative structural engineering and deployment mechanisms that specifically address longstanding challenges in the industry.

[0060] As shown in FIG. 1, the invention begins in a standard shipping container configuration, measuring 40 feet in length, 6 feet in width, and 10 feet in height. These dimensions enable seamless integration with existing global transportation infrastructure. In this transport configuration, all components required for the expanded structure are contained within the shipping dimensions, eliminating the need for separate shipments of additional parts.Sequential Deployment Process

[0061] The deployment process follows a precise sequence that maximizes efficiency while maintaining structural integrity. As illustrated in FIGS. 1-4, the expansion occurs through the following stages:

[0062] Initial Expansion (FIG. 1): Beginning with the standard shipping container configuration, the bilateral roof panels are first rotated outward along their hinged connections. This is facilitated by engineered hinge mechanisms integrated into the top frame structure.

[0063] Horizontal Roof Extension (FIG. 2): The roof panels are fully extended to their horizontal position, creating the upper boundary of the expanded space. At this stage, the side wall panels begin to unfold downward from their storage positions along the core container structure.

[0064] Vertical Wall Deployment (FIG. 3): The side wall panels are rotated into their vertical positions, creating the expanded perimeter of the structure. These panels are designed to precisely align with the extended roof panels.

[0065] Final Configuration (FIG. 4): The deployment is completed by securing all connection points between the side walls, roof panels, and floor structure. Additional elements such as front wall components, doors, and windows are installed to complete the structure. The fully deployed configuration provides approximately 780 square feet of usable interior space, a nearly fourfold increase from the transport footprint.

[0066] The structural integrity of the system is maintained through a sophisticated framework that functions in both transport and deployed configurations. Referring to FIG. 7, the framework comprises multiple precision-engineered components working in concert:

[0067] Core Structural Frame: The central core of the system utilizes reinforced box corners (1) measuring 210×150×160 mm with 6 mm thickness. These corner posts provide the primary load-bearing capacity in both transport and deployed configurations. The core structure is reinforced with top side beams (2, 3) and top purlins (4) that maintain structural rigidity.

[0068] Expansion Framework: The bilateral expansion system utilizes specially designed components including bottom frame square tubes (8), side purlins (9), and side P-tubes (10). These components are engineered with precise bend thicknesses (5, 6, 11, 15) to maintain structural integrity through repeated deployment cycles.

[0069] Reinforcement Elements: Strategic reinforcement is provided by column square tubes (14) measuring 60×80×2.0 mm and reinforced triangles (16) measuring 100×100×3.75 mm. These elements ensure load distribution and structural stability in the expanded configuration, particularly during adverse weather conditions.

[0070] Floor Structure: As shown in FIG. 5, the floor framework features a grid pattern design that provides comprehensive support across the expanded footprint. This framework incorporates bottom purlins (7) measuring 40×80×1.5 mm integrated with the bottom frame components.

[0071] The bilateral expansion mechanism, illustrated in FIG. 6, represents the core innovation of the invention. This mechanism extends the structure's width from 6 feet in transport configuration to 23 feet when fully deployed through a series of integrated components:

[0072] Hinged Panel System: The roof and wall panels are connected to the core structure through precision-engineered hinge assemblies that maintain alignment throughout the deployment process. These hinges are designed to distribute loads evenly while preventing structural deformation during and after deployment.

[0073] Support Framework: The expanded configuration is stabilized through an integrated support system that includes both vertical supports and diagonal bracing elements. As shown in FIG. 6, these supports create triangulated load paths that transfer forces from the expanded sections to the central core structure.

[0074] Connection Interfaces: Specialized interface components secure the expanded panels in their deployed positions. These interfaces include automated locking mechanisms that engage when panels reach their correct positions, ensuring structural stability equivalent to traditional construction.Materials and Construction

[0075] The system employs high-strength steel components throughout its construction, with specifications tailored to each component's function. As detailed in FIG. 7, wall thicknesses range from 1.5 mm for standard frame elements to 6 mm for critical load-bearing components.

[0076] The exterior surfaces incorporate weatherproof materials with compression seals at all expansion joints. These seals are designed to maintain their effectiveness through repeated deployment cycles, preventing water infiltration and air leakage.

[0077] Interior surfaces are finished with thermal isolation barriers that prevent heat transfer at panel joints. These barriers maintain consistent interior comfort while optimizing energy efficiency in various climate conditions.Utility Integration

[0078] The invention incorporates provisions for comprehensive utility integration that facilitates rapid connection to local services:

[0079] Electrical System: Integrated electrical conduits are routed through the structural framework, emerging at predetermined connection points in both the core and expanded sections. This system meets international safety standards while providing flexible power distribution.

[0080] Plumbing Connections: Water supply and drainage pathways are integrated within the wall panels, with quick-connect interfaces that align automatically during deployment. These connections are designed for immediate service hookup without specialized tools.

[0081] Climate Control: The system incorporates a sophisticated climate control system designed specifically for the unique geometry of expandable spaces. This system ensures uniform comfort throughout the deployed configuration while maintaining energy efficiency.

[0082] When fully deployed, the structure provides approximately 780 square feet of meticulously planned interior space. The layout optimizes functionality through careful space planning that includes:

[0083] Living / Working Areas: The expanded configuration accommodates multiple distinct zones that can be configured for residential or commercial applications. The interior maintains a minimum ceiling height of 8 feet throughout, creating a spacious environment.

[0084] Room Divisions: The interior can be configured to include three separate bedroom spaces, a bathroom facility, an integrated kitchen area, and a main living / working space. These divisions are facilitated by the structural framework while maintaining proper circulation paths.

[0085] Window and Door Placement: The structure incorporates multiple window units measuring 3′-0″×2′-4″ and a minimum of two entry / exit doors. These openings are positioned to optimize natural light and ventilation while maintaining structural integrity.Operational Aspects

[0086] The invention achieves unprecedented operational efficiency through several key innovations:

[0087] Rapid Deployment: The entire expansion process can be completed within four hours from initiation to full operational status, requiring no more than three personnel.

[0088] This represents a significant advancement over existing systems that typically require extensive assembly time and larger crews.

[0089] Transportability: In its transport configuration, the structure maintains full compliance with international shipping standards, allowing for efficient global distribution. Multiple units can be transported on a single trailer, substantially reducing logistics costs and environmental impact.

[0090] Durability and Maintenance: The system's simplified mechanical design and high-quality materials result in minimal maintenance requirements. All components are designed for durability through repeated deployment cycles, with accessible connection points for any necessary servicing.

Examples

Embodiment Construction

[0058]The following detailed description is provided to enable any person skilled in the art to make and use the invention and sets forth the best modes contemplated by the inventors for carrying out the invention. Various modifications, however, will remain readily apparent to those skilled in the art.

Overview of the Expandable Container System

[0059]Referring to FIGS. 1-7, the present invention provides an expandable modular container system 100 that can be transported in a compact shipping configuration and subsequently deployed on-site to create an expanded living or working space. The system fundamentally transforms portable architecture through innovative structural engineering and deployment mechanisms that specifically address longstanding challenges in the industry.

[0060]As shown in FIG. 1, the invention begins in a standard shipping container configuration, measuring 40 feet in length, 6 feet in width, and 10 feet in height. These dimensions enable seamless integration with...

Claims

1. A rapidly deployable expandable container structure comprising a primary container frame having standard shipping container dimensions of 40 feet in length, 6 feet in width, and 10 feet in height in a transport configuration, bilateral expansion panels hingedly connected to said primary container frame, a deployment mechanism enabling transformation from said transport configuration to an expanded configuration measuring 23 feet in width, and a structural support system maintaining integrity in both transport and expanded configurations, wherein said structure is capable of being transported on standard shipping platforms and deployable with minimal equipment and personnel.

2. The expandable container structure of claim 1, wherein the structural support system comprises reinforced corner posts constructed from steel tubing measuring 210*150*160 mm with 6 mm thickness, top side beam sections utilizing P-tube 40*80*1.5 mm specifications, bottom purlin frame components employing square tubing of 40*80*1.5 mm, and reinforced triangular supports measuring 100*100*3.75 mm.

3. The expandable container structure of claim 1, wherein the bilateral expansion panels include integrated weather sealing systems at all expansion joints, precision-engineered hinge assemblies rated for repeated deployment cycles, automated locking mechanisms ensuring structural stability in expanded configuration, and thermal isolation barriers preventing heat transfer at panel joints.

4. The expandable container structure of claim 1, further comprising three separate bedroom spaces, one bathroom facility, an integrated kitchen area, and a main living / working space, wherein all spaces maintain a minimum ceiling height of 8 feet and provide approximately 780 square feet of usable space in the expanded configuration.

5. The expandable container structure of claim 1, wherein the deployment mechanism comprises sequential release mechanisms for controlled expansion, guided track systems ensuring proper alignment during deployment, automated leveling systems compensating for site variations, and integrated utility connections for rapid service hookup.

6. The expandable container structure of claim 1, wherein all components required for the expanded configuration are pre-integrated within the transport configuration, eliminating the need for separate shipping or assembly of additional components during deployment.

7. The expandable container structure of claim 1, further comprising an integrated climate control system specifically designed for the expanded configuration, including thermal management systems, ventilation controls, and energy-efficient operation protocols maintaining consistent interior comfort across all expanded sections.

8. The expandable container structure of claim 1, further comprising a roofing system incorporating a 6% slope for water drainage, weatherproof sealing at all expansion joints, integrated insulation maintaining consistent R-value throughout, and a reinforced support structure capable of accommodating standard snow and wind loads.

9. The expandable container structure of claim 1, wherein the structure incorporates a modular wall system featuring thermal break technology, integrated electrical conduits, moisture barrier systems, and sound dampening properties, all designed to maintain structural integrity during repeated deployment cycles.

10. The expandable container structure of claim 1, wherein the expanded configuration includes pre-installed utility systems comprising electrical wiring meeting international safety standards, plumbing connections for immediate service hookup, ventilation ducts integrated within the wall panels, and communication infrastructure supporting modern connectivity requirements.

11. The expandable container structure of claim 1, comprising a foundation interface system featuring adjustable support legs, integrated leveling mechanisms, load distribution plates, and anchoring points suitable for both temporary and permanent installation configurations.

12. The expandable container structure of claim 1, further comprising an integrated flooring system incorporating water-resistant materials, thermal insulation, load-bearing capacity exceeding 50 pounds per square foot, and seamless transitions at expansion joints.

13. The expandable container structure of claim 1, wherein the structure includes multiple window units measuring 3′-0″×2′-4″, a minimum of two entry / exit doors, weatherproof seals at all openings, and integrated security features designed for both temporary and permanent deployments.

14. The expandable container structure of claim 1, wherein the structure incorporates a ventilation system comprising mechanical air exchange units, filtration systems, humidity control mechanisms, and temperature regulation capabilities designed to maintain optimal interior environmental conditions.

15. The expandable container structure of claim 1, further comprising emergency systems including fire detection devices, emergency lighting, backup power systems, and emergency exit provisions meeting or exceeding international safety standards.

16. The expandable container structure of claim 1, wherein the expanded configuration can be achieved through a deployment process requiring no more than three personnel and completing within four hours from initiation to full operational status.

17. The expandable container structure of claim 1, wherein the structure maintains stackability of up to three units high in transport configuration while preserving all expansion and deployment capabilities.

18. The expandable container structure of claim 1, wherein the structure meets or exceeds international building codes, wind load requirements, seismic standards, and energy efficiency requirements for temporary and permanent structures.

19. A method of deploying the expandable container structure of claim 1, comprising the sequential steps of positioning the structure in transport configuration at the deployment site, activating release mechanisms, extending bilateral expansion panels to full width, engaging automated leveling systems, securing all locking mechanisms, and connecting integrated utility systems.

20. The expandable container structure of claim 1, wherein the structure incorporates an exterior finish system comprising corrosion-resistant coating, UV protection, impact-resistant surfaces, and low-maintenance materials designed to withstand diverse environmental conditions while maintaining structural integrity.

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