To achieve both a reduction in weight of a toilet room and an improvement in strength thereof. A vehicle with a toilet includes a toilet room including a side-surface part and a ceiling part connected to the side-surface part. The side-surface part includes a plate-like side-surface outer plate extending in a vertical direction, and an upper-end edge frame extending in a longitudinal direction and connected to an inner-side upper-end edge of the side-surface outer plate. The ceiling part includes a plate-like ceiling outer plate extending in a horizontal direction, and a side-end edge frame extending in the longitudinal direction and connected to an inner-side side-end edge of the ceiling outer plate. The upper-end edge frame of the side-surface part and the side-end edge frame of the ceiling part are connected to each other by at least one rod-like reinforcing member.

A vacuum toilet system including a toilet bowl, a wastewater tank under vacuum, an ejection valve for ejecting air from the wastewater tank, means for monitoring the frequency of activation of the ejection valve, and a sensor for activating the ejection valve.

A vacuum toilet system including a toilet bowl, a wastewater tank under vacuum, an ejection valve for ejecting air from the wastewater tank, means for monitoring the frequency of activation of the ejection valve, and a sensor for activating the ejection valve.

This utility model integrates into the standard structure of a teardrop mini camper, a folding front door that generates a bathroom module. Usually in these vehicles, a rear door is used for the kitchen space, so the mini camper described herein incorporates a door of similar characteristics in its front part, where the drawbar is placed.

This utility model integrates into the standard structure of a teardrop mini camper, a folding front door that generates a bathroom module. Usually in these vehicles, a rear door is used for the kitchen space, so the mini camper described herein incorporates a door of similar characteristics in its front part, where the drawbar is placed.

A holding tank system for holding a waste, the holding tank system including: a holding tank including a floor disposed in a first plane, the holding tank configured to be supported on at least one joist disposed in a second plane, wherein the second plane is disposed at an incline with respect to the first plane.

A holding tank system for holding a waste, the holding tank system including: a holding tank including a floor disposed in a first plane, the holding tank configured to be supported on at least one joist disposed in a second plane, wherein the second plane is disposed at an incline with respect to the first plane.

To achieve both a reduction in weight of a toilet room and an improvement in strength thereof. A vehicle with a toilet includes a toilet room including a side-surface part and a ceiling part connected to the side-surface part. The side-surface part includes a plate-like side-surface outer plate extending in a vertical direction, and an upper-end edge frame extending in a longitudinal direction and connected to an inner-side upper-end edge of the side-surface outer plate. The ceiling part includes a plate-like ceiling outer plate extending in a horizontal direction, and a side-end edge frame extending in the longitudinal direction and connected to an inner-side side-end edge of the ceiling outer plate. The upper-end edge frame of the side-surface part and the side-end edge frame of the ceiling part are connected to each other by at least one rod-like reinforcing member.

To achieve both a reduction in weight of a toilet room and an improvement in strength thereof. A vehicle with a toilet includes a toilet room including a side-surface part and a ceiling part connected to the side-surface part. The side-surface part includes a plate-like side-surface outer plate extending in a vertical direction, and an upper-end edge frame extending in a longitudinal direction and connected to an inner-side upper-end edge of the side-surface outer plate. The ceiling part includes a plate-like ceiling outer plate extending in a horizontal direction, and a side-end edge frame extending in the longitudinal direction and connected to an inner-side side-end edge of the ceiling outer plate. The upper-end edge frame of the side-surface part and the side-end edge frame of the ceiling part are connected to each other by at least one rod-like reinforcing member.

A chassis for a recreational vehicle includes a plurality of beams fixed together to form a rigid body, at least one beam having a plurality of walls that define an interior space of the beam, the plurality of walls including a first wall and a second wall that respectively define a first aperture and second aperture. The chassis further includes a reinforcement tube provided in the interior space, the reinforcement tube defining a channel therethrough. The first aperture, second aperture, and channel are aligned to accommodate a utility member therethrough.