초록 ▼

A stackable insulated unit for wall construction for forming a self-supporting wall structure consists of two side wooden planks spaced apart and secured to one another with an intermediate insulating layer bonded thereto, and a plurality of stud longitudinal sections transversely extending through

A stackable insulated unit for wall construction for forming a self-supporting wall structure consists of two side wooden planks spaced apart and secured to one another with an intermediate insulating layer bonded thereto, and a plurality of stud longitudinal sections transversely extending through the insulating layer and being secured thereby. The insulating layer ensures structural integrity of the stackable unit. The stud sections are preferably spaced from at least one of the side planks. The invention also includes the method of fabrication of stackable unit.

대표청구항 ▼

We claim: 1. A stackable unit for wall construction, the unit comprising: first and second opposed elongate side wooden planks secured to one another with an expanded insulating core material bonded thereto, a plurality of stud longitudinal sections transversely extending through the insulating cor

We claim: 1. A stackable unit for wall construction, the unit comprising: first and second opposed elongate side wooden planks secured to one another with an expanded insulating core material bonded thereto, a plurality of stud longitudinal sections transversely extending through the insulating core material and being secured thereby, said insulating core material ensuring structural integrity of said stackable unit, said stud longitudinal sections being spaced from each other along said unit, each said stud longitudinal section being spaced from at least one of the first and second planks, and including a space barrier extending outwardly therefrom toward said at least one of said side planks when spaced therefrom, said space barrier substantially separating a first region adjacent said stud longitudinal section from a second region adjacent said stud longitudinal section and ensuring thermal insulation between said stud longitudinal section and said at least one of said planks, said first and second regions being on either lateral side of said stud longitudinal section between said first and second side planks. 2. A unit according to claim 1 said space barrier is a generally narrowing down side section of an end side of said stud longitudinal section. 3. A unit according to claim 1 wherein respective said stud longitudinal section is sized to permanently secured to the unit when inserted into corresponding said through opening, each said stud longitudinal section is sized to structurally connect to at least one corresponding said stud longitudinal section of an adjacent said unit via a securing member for forming a self-supporting wall structure and having structural loads transmitted therethrough. 4. A unit according to claim 3 wherein each said stud longitudinal section has opposed first and second ends thereof to be in abutting engagement with and securable to at least one corresponding said stud longitudinal section of an adjacent said unit. 5. A unit according to claim 4 wherein each said stud longitudinal section has a through hole extending longitudinally therealong for slidably receiving the securing member therethrough for connection with said at least one corresponding said stud longitudinal section of an adjacent said unit. 6. A unit according to claim 5 wherein each said securing member forces corresponding said stud longitudinal section to be in abutting engagement with said at least one corresponding said stud longitudinal section of an adjacent said unit. 7. A unit according to claim 6 wherein the securing member is a screw-nut fastener for clamping corresponding said stud longitudinal section in abutting engagement with said at least one corresponding said stud longitudinal section of an adjacent said unit. 8. A unit according to claim 4 wherein at least one of said stud longitudinal sections includes a longitudinal guiding alignment member for alignment of said at least one stud longitudinal section with a corresponding said stud longitudinal section of an adjacent said unit. 9. A unit according to claim 8 wherein said longitudinal guiding alignment member includes a protrusion member extending longitudinally outwardly from said first end thereof and a cavity member extending longitudinally inwardly into said opposed second end thereof, said protrusion member being adapted to engage corresponding said cavity member of a stud longitudinal section of a first adjacent said unit, and said cavity member being adapted to receive corresponding said protrusion member of a stud longitudinal section of a second adjacent said unit. 10. A unit according to claim 1 wherein said stackable unit includes a tongue element protruding from an upper end side thereof and a groove element formed into a lower end side thereof, each groove element being adapted to receive a corresponding tongue element of a subjacent stackable unit. 11. A unit according to claim 10 wherein each said tongue element and said groove element extends from said first side plank to said second side plank. 12. A unit according to claim 1 wherein each said stud longitudinal section is spaced from the first and second planks. 13. A unit according to claim 1 wherein said space barrier is a stud end side extension member connecting to an end side of said stud longitudinal section, said extension member having a thickness substantially an order of magnitude smaller than a thickness of said stud longitudinal section. 14. A unit according to claim 12 wherein said space barrier is a generally narrowing down side section of an end side of said stud longitudinal section. 15. A unit according to claim 12 wherein said space barrier is a stud end side extension member connecting to an end side of said stud longitudinal section, said extension member having a thickness substantially an order of magnitude smaller than a thickness of said stud longitudinal section. 16. A unit according to claim 1 wherein the stud longitudinal sections are generally equally spaced apart along the stackable unit.