An in-cabin convertible bed apparatus for vehicles comprising the combined, substantially flat or level surface of a trunk floor, a folded rear seat with a flat back, a parcel shelf to extend the bed surface and may comprise a container used to contain a mattress or elevate the level of the trunk floor providing elevated ergonomics for better quality relaxation or sleep is determined. A method comprises: Optionally folding down a rear seat of a vehicle; folding of a parcel shelf and placing it with one end on about the back of the rear seat of the vehicle and placing the other end on the central console or the central console armrest of the vehicle; partly securing it from sliding or tipping by the back of a seat of a subsequent seat row of the vehicle.

A support device for supporting at least one person located on it includes a stiff frame, which comprises a plurality of structural elements and a plurality of supporting elements. Securing means are provided for securing the stiff frame to roof bars of a motor vehicle. A plurality of rotatable arms is provided, each of which is hinged in a specific supporting element and is rotatable from a rest position into an operating position, and vice versa. Locking means are provided for locking the rotatable arms in an operating position. A cloth, on which said at least one person can be supported has connecting means by which it is connectable to the rotatable arms. The direction of longitudinal extension of each supporting element is not parallel to the longitudinal axis of the stiff frame and each rotatable arm is made of two portions inclined with respect to each other.

Disclosed is a mattress support platform comprising a perimeter portion and a central portion, wherein the central portion comprises ribs and open spaces located between the ribs and further wherein the perimeter portion and the central portion are formed from a reinforced polymer composition. Also disclosed are methods of making a mattress support platform.

A trailer truck is the combination of a truck and one or more trailers used to haul freight. A trailer attaches to the truck via a trailer coupling (hitch), with much of its weight borne by the truck. The result is that both the truck and the trailer will have a distinctly different design than a rigid truck and trailer. Exemplary vehicles are provided, such as heavy duty trucks having truck bodies with improved aerodynamic characteristics, including improved drag coefficients.

A sleeping cot has been disclosed herein. The sleeping cot may be partially installed in a front cabin of vehicles and deployed when needed. The sleeping cot includes metallic rods and a flexible mat that is removably attached to the metallic rods. The sleeping cot unit may further include front brackets attached to or adjacent the A-pillars of the vehicle and rear brackets attached to or adjacent the B-pillars of the vehicle. Further, one metallic rod is removably attached to the front brackets, and another metallic rod is removably attached to the rear brackets. Further, the flexible mat can be made firm by rotating one of the metallic rods within the brackets tightening the fabric mat wrapped around it. Further, the rotation and position of the metallic rod can be temporarily secured within the brackets to retain a firm mat.

A trailer truck is the combination of a truck and one or more trailers used to haul freight. A trailer attaches to the truck via a trailer coupling (hitch), with much of its weight borne by the truck. The result is that both the truck and the trailer will have a distinctly different design than a rigid truck and trailer. Exemplary vehicles are provided, such as heavy duty trucks having truck bodies with improved aerodynamic characteristics, including improved drag coefficients.

An adjustable bed assembly for a vehicle includes a contoured bed frame, a foundation disposed in the bed frame and coupled to an articulated frame having a support platform with a plurality of sectional support members. A linkage mechanism couples the support platform to the foundation and a drive mechanism operably coupled to the linkage assembly adjusts the position of at least one sectional support member. A mattress is disposed on the support platform and configured to conform with the plurality of sectional support members. A monitor mounted on the bed frame is movable between a retracted position and an extended position. A control device has a first preset for concurrently adjusting the articulated frame and moving the monitor.

In one aspect, a sleeper bunk is provided that includes a support for a mattress. The support includes an assembly of support portions each having at least one surface arranged to support an underside of the mattress. The sleeper bunk includes at least one mount connected to the support and configured to facilitate movement of the support and the mattress thereon between a raised orientation and a lowered orientation. The support portions have overlapping portions configured to distribute a load from the mattress between the support portions.

Systems, methods, and devices for a vehicle door or window are disclosed herein. A vehicle includes a vehicle body and a cabin located within the body of the vehicle, wherein the cabin includes an interior that is configured to accommodate at least one person. The vehicle includes at least one seat located in the interior of the cabin that is configured for seating a user. The vehicle includes at least one door that provides ingress and egress to the interior of the cabin of the vehicle, and the at least one door is located with respect to the body such that the door opens to provide ingress and egress into the cabin from a backside of the seat.

A vehicle with a flat seat may include a floor portion having a leg groove recessed downward from a surface of the floor portion; a seatback disposed on the floor portion and reclining by a rotation of the lower end; a seat cushion disposed on the floor portion ahead of the seatback; and a leg cushion disposed in the leg groove of the floor portion and having a rear portion rotatably coupled to the seat cushion.