A convertible furniture arrangement for a living quarters is provided. The convertible furniture arrangement includes a slide-out structure. The slide-out structure is adapted to move relative to the wall and the floor of the living quarters, and the slide-out structure includes a rear wall. A first seat assembly is carried by the slide-out structure and includes a first seat bottom. A second seat assembly is carried by the slide-out structure and spaced apart from the first seat assembly, and the second seat assembly includes a second seat bottom. A bed assembly is pivotably carried by the slide-out structure. The bed assembly includes a base and a mattress supported by the base. In a seating mode, the bed assembly is disposed between the seat assemblies and the rear wall. In a bed mode, the bed assembly overlies the seat bottoms.

A modular flooring system comprises a modular floor surface and a plurality of stackable, three-dimensional modular interior design components (MIDCs). The modular door surface can comprise an array of discrete, raised, low-profile, receiving panels that can be rectangular in shape. MIDCs can be securely and interchangeably placed on any group of one or more adjacent unoccupied receiving panel and they east also be stackable, such that various different floor layouts can be created. Bach of the MIDCs may comprise a lower surface recess that fits over a group of one or more adjacent raised receiving panels. A first MIDC may have an raised lip on a top surface such that the lower surface recess of a second MIDC fits over, separately and interchangeably, one (or more) of the raised receiving panels and the raised lip on the top surface of the first MIDC. The MIDCs can comprise a storage cube MIDC (square or rectangular cube) as well as specialized MIDCs, such as a commode MIDC, a sink MIDC, a cooler MIDC, and a tile MIDC, etc. In such a manner, a user of the modular flooring system could locate the MIDCs on the floor surface and/or stack them to configure a preferred layout. Moreover, the MIDCs could be rearranged later to design a new layout.

A modular flooring system comprises a modular floor surface and a plurality of stackable, three-dimensional modular interior design components (MIDCs). The modular door surface can comprise an array of discrete, raised, low-profile, receiving panels that can be rectangular in shape. MIDCs can be securely and interchangeably placed on any group of one or more adjacent unoccupied receiving panel and they east also be stackable, such that various different floor layouts can be created. Bach of the MIDCs may comprise a lower surface recess that fits over a group of one or more adjacent raised receiving panels. A first MIDC may have an raised lip on a top surface such that the lower surface recess of a second MIDC fits over, separately and interchangeably, one (or more) of the raised receiving panels and the raised lip on the top surface of the first MIDC. The MIDCs can comprise a storage cube MIDC (square or rectangular cube) as well as specialized MIDCs, such as a commode MIDC, a sink MIDC, a cooler MIDC, and a tile MIDC, etc. In such a manner, a user of the modular flooring system could locate the MIDCs on the floor surface and/or stack them to configure a preferred layout. Moreover, the MIDCs could be rearranged later to design a new layout.

An electric sofa for recreational vehicle is provided with a sofa combined cabinet. The sofa combined cabinet includes a first sofa cabinet, a second sofa cabinet and a third sofa cabinet. The sofa combined cabinet is of U-shaped distribution. The third sofa cabinet is provided with a telescopic plate, the telescopic plate is located at one side of the third sofa cabinet close to the second sofa cabinet, the telescopic plate is provided with a telescopic plate driving device fixed on the floor of the recreational vehicle. The third sofa cabinet is provided with a sofa cabinet driving device. The bottom of the third sofa cabinet is provided with a slide rail device, the telescopic plate is unfolded or contracted under the driving of the telescopic plate driving device, the third sofa cabinet is driven by the sofa cabinet driving device to move along the slide rail device.

An electric sofa for recreational vehicle is provided with a sofa combined cabinet. The sofa combined cabinet includes a first sofa cabinet, a second sofa cabinet and a third sofa cabinet. The sofa combined cabinet is of U-shaped distribution. The third sofa cabinet is provided with a telescopic plate, the telescopic plate is located at one side of the third sofa cabinet close to the second sofa cabinet, the telescopic plate is provided with a telescopic plate driving device fixed on the floor of the recreational vehicle. The third sofa cabinet is provided with a sofa cabinet driving device. The bottom of the third sofa cabinet is provided with a slide rail device, the telescopic plate is unfolded or contracted under the driving of the telescopic plate driving device, the third sofa cabinet is driven by the sofa cabinet driving device to move along the slide rail device.

An expandable shelter includes a ceiling panel that unfolds from a top, a floor panel that unfolds from a bottom, a flexible sidewall having a first end coupled to the ceiling panel and a second end coupled to the floor panel. The flexible sidewall further includes a window disposed in the sidewall, and a shade to cover the window. The shade is configured to transition between a closed state and an open state. A first line and a second line couple to the shade, extend between an interior of the expandable shelter and an exterior of the expandable shelter, and are usable to transition the shade between the closed state and the open state.

A portable lightweight sun blocking shade system designed to provide freedom of movement under the shaded area, with a fast deployment and a safe fabric release under high wind conditions. To make shade over a desired area, position the holder apparatus to block sun, suspend the closed umbrella shade apparatus at the overhead hanger, open the suspended umbrella with a simple vertical lift of the lower handle to lock at the center shaft. To store shade, simply unlock the open umbrella with a push of the handle button, allow gravity to lower the handle, and remove the closed shade from the hanger. The holder apparatus can be left in place, or quickly removed for complete shade system storage.

A recreational vehicle has a vehicle body having a slide-out receiving opening, a slide-out disposed in the slide-out receiving opening, the slide-out being movable between a retracted position and an extended position, and a support roller disposed between the vehicle body and the slide-out, the support roller having a base portion and a roller portion. The base portion of the support roller has a base, first and second flanges extending from the base, a slot being defined in each of the first and second flanges, and a pivot bolt supported by the slot. The pivot bolt interconnects the roller portion with the slots in the first and second flanges. The pivot bolt in a non-fixed state is slidable along the slots such that a distance between the base and the roller housing is adjusted.

A recreational vehicle has a vehicle body having a slide-out receiving opening, a slide-out disposed in the slide-out receiving opening, the slide-out being movable between a retracted position and an extended position, and a support roller disposed between the vehicle body and the slide-out, the support roller having a base portion and a roller portion. The base portion of the support roller has a base, first and second flanges extending from the base, a slot being defined in each of the first and second flanges, and a pivot bolt supported by the slot. The pivot bolt interconnects the roller portion with the slots in the first and second flanges. The pivot bolt in a non-fixed state is slidable along the slots such that a distance between the base and the roller housing is adjusted.

A method for detecting and dynamically updating an end stop position of a slide-out assembly comprises the steps of: synchronizing a movement of each of at least two slide-out actuators during an extension operation; detecting a decreased speed of each slide-out actuator of the said at least two slide-out actuators; stopping each of the at least two slide-out actuators when the speed reaches an end-stop position threshold; comparing a travel distance of the at least two slide-out actuators to the said last saved travel distance; and updating the said last saved travel distance to a new saved travel distance, if the travel distance is greater than or less than the last saved travel distance. A control system for detecting and dynamically updating the end stop position is also provided.