초록 ▼

A collapsible enclosure is appended to a vehicle, such as a cargo type trailer, for example, for the purpose of providing living space in association with the vehicle. The vehicle includes a ramp that offers ingress to and egress from the interior of the vehicle through an access opening in the body

A collapsible enclosure is appended to a vehicle, such as a cargo type trailer, for example, for the purpose of providing living space in association with the vehicle. The vehicle includes a ramp that offers ingress to and egress from the interior of the vehicle through an access opening in the body of the vehicle for loading and unloading the vehicle, and the collapsible enclosure is appended to the vehicle at the access door opening and the ramp. Access to the interior of the collapsible enclosure can be had from the interior of the vehicle through the access opening. The size of the collapsible enclosure is adjustable so that the enclosure may be used with vehicles having ramps and access openings of different sizes. The ramp, which can be supported in a position substantially parallel to the surface on which the vehicle rests, serves as the floor of the additional living space that is created within the collapsible enclosure.

대표청구항 ▼

What is claimed is: 1. A collapsible enclosure adapted to be appended to a vehicle body at an access opening in the vehicle body and at a ramp, the ramp being adapted to provide ingress to and egress from the interior of the vehicle body from and to the surface on which the vehicle body rests throu

What is claimed is: 1. A collapsible enclosure adapted to be appended to a vehicle body at an access opening in the vehicle body and at a ramp, the ramp being adapted to provide ingress to and egress from the interior of the vehicle body from and to the surface on which the vehicle body rests through the access opening when the collapsible enclosure is not appended to the vehicle body and further adapted to be supported above the surface on which the vehicle body rests and provide a floor for the collapsible enclosure when the collapsible enclosure is installed at the ramp; the collapsible enclosure having a rearward end adapted to be located at the access opening in the vehicle body and a forward end adapted to be located away from the access opening in the vehicle body, both the height of the rearward end above the ramp and the width of the rearward end across the width of the access opening being adjustable, whereby the rearward end of the collapsible enclosure may be adjusted to conform to the height and width of the access opening; and the interior of the collapsible structure is adapted to be open to the interior of the vehicle body through the access opening in the vehicle body. 2. The collapsible enclosure of claim 1 wherein: the collapsible enclosure has an outer surface that comprises an upper portion adapted to be located above the ramp and close off the top of the collapsible enclosure, side portions adapted to extend from opposite sides of the upper portion downwardly toward the ramp so as close off the sides of the collapsible enclosure, and a front portion that is adapted to extend from the upper portion downwardly toward the ramp and between the side portions at the forward end of the collapsible enclosure so as to close off the front of the collapsible enclosure. 3. The collapsible enclosure of claim 2 wherein: the outer surface of the collapsible enclosure comprises a flexible material, and a substantially rigid framework supports the outer surface of the collapsible enclosure from the interior of the collapsible enclosure. 4. The collapsible enclosure of claim 3 wherein: the substantially rigid framework comprises a forward framework component that supports the outer surface of the collapsible enclosure at the forward end of the collapsible enclosure and a rearward framework component that supports the outer surface of the collapsible enclosure at the rearward end of the collapsible enclosure. 5. The collapsible enclosure of claim 4 wherein: the substantially rigid framework includes a central framework component that extends between the forward and rearward ends of the collapsible enclosure, is secured at a first end to the mid-portion of the forward framework component and is secured at a second end to the mid-point of the rearward framework component, and supports the upper portion of the outer surface of the collapsible enclosure. 6. The collapsible enclosure of claim 5 wherein: the length of the central framework component, between the forward framework component and rearward framework component, is adjustable. 7. The collapsible enclosure of claim 6 wherein: the height of the side portions of the outer surface of the collapsible enclosure between the ramp and the upper portion of the outer surface of the collapsible enclosure are adjustable so as to accommodate the adjustment of the height of the rearward framework component. 8. The collapsible enclosure of claim 7 wherein: the width of the upper portion of the outer surface of the collapsible enclosure across the access opening is adjustable so as to accommodate the adjustment of the width of the rearward framework component. 9. The collapsible enclosure of claim 8 wherein: the rearward framework component comprises a pair of vertical legs that are joined at one of their respective ends by a horizontal leg, the vertical legs are attached to respective side portions of the outer surface of the collapsible enclosure and the horizontal leg is attached to the upper portion of the outer surface of the collapsible enclosure at the rearward end of the collapsible enclosure. 10. The collapsible enclosure of claim 9 wherein: the other of the respective ends of the vertical legs of the rearward framework component are adapted to rest on the floor of the interior of the vehicle body; the side portions of the outer surface of the collapsible enclosure are adapted to be attached to respective sides of the interior of the vehicle body; and the upper portion of the outer surface of the collapsible enclosure is adapted to be attached to the interior of the roof of the vehicle body. 11. The collapsible enclosure of claim 10 wherein: the forward framework component comprises a pair of legs that are joined at one of their respective ends by a cross-member that is arched toward the upper portion of the outer surface of the collapsible enclosure; the other of the respective ends of the pair of legs of the forward framework component are adapted to be attached to the interior of the floor of the vehicle body adjacent respective sides of the interior of the vehicle body; the length of the pair of legs of the forward framework component is adjustable; and the arched cross-member is attached to the front end of the outer surface of the collapsible enclosure. 12. The assembly of claim 11 wherein: the upper portion of the outer surface of the collapsible enclosure, at each of the two locations where the side portions of the outer surface of the collapsible enclosure extend from the upper portion of the outer surface of the collapsible enclosure at the rearward end of the collapsible enclosure, is fastened to the rearward framework component at substantially the respective locations where the horizontal leg of the rearward framework component is joined to the vertical legs of the rearward framework component. 13. The assembly of claim 12 wherein: the front portion of the outer surface of the collapsible enclosure is joined to the side portions of the outer surface of the collapsible structure to form opposite corners at the front end of the collapsible enclosure adjacent the ramp, and the opposite corners are adapted to be attached to the ramp. 14. The collapsible enclosure of claim 1 wherein: the outer surface of the collapsible enclosure comprises a flexible material and a substantially rigid framework supports the outer surface of collapsible enclosure from the interior of the collapsible enclosure. 15. The collapsible enclosure of claim 14 wherein: the substantially rigid framework comprises a forward framework component that supports the outer surface of the collapsible enclosure at the forward end of the collapsible enclosure, and a rearward framework component that supports the outer surface of the collapsible enclosure at the rearward end of the collapsible enclosure. 16. The collapsible enclosure of claim 15 wherein: the substantially rigid framework includes a central framework component that extends between the forward and rearward ends of the collapsible enclosure and is secured at a first end to the mid-portion of the forward framework component and at a second end to the mid-point of the rearward framework component. 17. An assembly comprising: a vehicle body; an access opening in the vehicle body; a ramp located at the access opening in the vehicle body, the ramp being adapted to provide ingress to and egress from the interior of the vehicle body from and to the surface on which the vehicle rests through the access opening in the vehicle body and further adapted to be placed in a position substantially parallel to the surface on which the vehicle body rests; and a collapsible enclosure appended at the access opening in the vehicle body and at the ramp when the ramp is in a position substantially parallel to the surface on which the vehicle body rests whereby the ramp comprises a floor for the collapsible enclosure, the interior of the collapsible enclosure being accessible from the interior of the vehicle body. 18. The assembly of claim 17 wherein the access opening in the vehicle body is located at the rear of the vehicle. 19. The assembly of claim 17 wherein: the collapsible enclosure has an outer surface that comprises an upper portion above the ramp that closes off the top of the collapsible enclosure, side portions that extend from opposite sides of the upper portion downwardly toward the ramp so as close off the sides of the collapsible enclosure, and a front portion that extends from the upper portion downwardly toward the ramp and between the side portions away from the access opening in the vehicle body so as to close off the front of the collapsible enclosure. 20. The assembly of claim 19 wherein the upper portion, the side portions and the front portion of the outer surface of the collapsible enclosure comprise unitary structure. 21. The assembly of claim 19 wherein: the outer surface of the collapsible enclosure comprises a flexible material and a substantially rigid framework supports the outer surface of collapsible enclosure from the interior of the collapsible enclosure. 22. The assembly of claim 21 wherein: the collapsible enclosure includes a forward end where the front portion of the outer surface of the collapsible enclosure extends downwardly from the upper portion of the outer surface of the collapsible enclosure and a rearward end that is located at the access opening in the vehicle body. 23. The assembly of claim 22 wherein: the substantially rigid framework comprises a forward framework component that supports the outer surface of the collapsible enclosure at the forward end of the collapsible enclosure, and a rearward framework component that supports the outer surface of the collapsible enclosure at the rearward end of the collapsible enclosure. 24. The assembly of claim 23 wherein: the substantially rigid framework includes a central framework component that extends between the forward and rearward ends of the collapsible enclosure, is secured at a first end to the mid-portion of the forward framework component and is secured at a second end to the mid-point of the rearward framework component, and supports the upper portion of the outer surface of the collapsible enclosure. 25. The assembly of claim 24 wherein: the height of the rearward framework component above the ramp and the width of the rearward framework component across the width of the access opening in the vehicle body are adjustable. 26. The assembly of claim 25 wherein: the length of the central framework component, between the forward framework component and rearward framework component, is adjustable. 27. The assembly of claim 26 wherein: the height of the side portions of the outer surface of the collapsible enclosure between the ramp and the upper portion of the outer surface of the collapsible enclosure are adjustable so as to accommodate the adjustment of the height of the rearward framework component. 28. The assembly of claim 27 wherein: the width of the upper portion of the outer surface of the collapsible enclosure across the access opening is adjustable so as to accommodate the adjustment of the width of the rearward framework component. 29. The assembly of claim 28 wherein: the rearward framework component comprises a pair of vertical legs that are joined at one of their respective ends by a horizontal leg, the vertical legs are attached to respective side portions of the outer surface of the collapsible enclosure and the horizontal leg is attached to the upper portion of the outer surface of the collapsible enclosure. 30. The assembly of claim 29 wherein: the vehicle body includes sides, a floor and a roof; the other of the respective ends of the vertical legs of the rearward framework component rest on the floor of the interior of the vehicle body; the side portions of the outer surface of the collapsible enclosure are attached to respective sides of the interior of the vehicle body; and the upper portion of the outer surface of the collapsible enclosure is attached to the interior of the roof of the vehicle body. 31. The assembly of claim 30 wherein: the forward framework component comprises a pair of legs that are joined at one of their respective ends by a cross-member that is arched towards the upper portion of the outer surface of the collapsible enclosure; the other of the respective ends of the pair of legs of the forward framework component is attached to the interior of the floor of the vehicle body adjacent a respective side of the interior of the vehicle body; the length of the pair of legs of the forward framework component is adjustable; and the arched cross-member is attached to the front end of the outer surface of the collapsible enclosure. 32. The assembly of claim 31 wherein: the upper portion of the outer surface of the collapsible enclosure, at each of the two locations where the side portions of the outer surface of the collapsible structure extend from the upper portion of the outer surface of the collapsible enclosure at the rearward end of the collapsible enclosure, is fastened to the rearward framework component at substantially the respective locations where the horizontal leg of the rearward framework component is joined to the vertical legs of the rearward framework component. 33. The assembly of claim 32 wherein: the front portion of the outer surface of the collapsible enclosure is joined to the side portions of the outer surface of the collapsible structure to form opposite corners at the front end of the collapsible enclosure adjacent the ramp, and the opposite corners are attached to the ramp.