A joining structure for two door members forming a door member for entrance opening and closing of an aircraft lavatory unit is configured so that a pair of brackets provided on the pair of door members are joined swingably by a bracket joining shaft; and one ends of a pair of covers are joined to the pair of brackets by bracket cover joining shafts, and the other ends of the pair of covers are joined swingably by a cover joining shaft, at a section farther away from the lavatory than the bracket joining shaft.

A joining structure for two door members forming a door member for entrance opening and closing of an aircraft lavatory unit is configured so that a pair of brackets provided on the pair of door members are joined swingably by a bracket joining shaft; and one ends of a pair of covers are joined to the pair of brackets by bracket cover joining shafts, and the other ends of the pair of covers are joined swingably by a cover joining shaft, at a section farther away from the lavatory than the bracket joining shaft.

Door with automatic opening and closing, including a door panel, a support column fixed to the door panel and suitable for rotating around its longitudinal axis in such a way to move the door panel between two end-of-travel positions, an electric motor for actuating the support column and a drive unit for transmitting the motion from the electric motor to the support column. The drive unit has a first drive element connected to the electric motor and a second drive element connected to the support column, wherein the drive unit includes a clutch unit that is interposed between the first drive element and the electric motor or between the second drive element and the support column. The door also has an automatic lock that completes the automation of the door by detectors.

A latch is provided for latching the doors of cubicles or stalls provided in public washrooms. The latch includes a body mounted within a cavity formed between the inner and outer door surfaces, the body rotatably mounting a spindle having a latching member mounted at one end. Biasing means in the form of one or more cam followers acting on a corresponding number of cam surfaces is provided between the body and the spindle to hold the spindle in a closed position but, once displaced from the closed position, to bias the spindle toward a fully open position.

An example firearm receptacle includes a mounting structure, a firearm holder, and a door stopper. The mounting structure is configured to be fixably mounted to one of a wall or a door. The door stopper is configured to transition between a deployed position and a stowed position. In the example embodiment, the door stopper is configured to impede the opening of the door when the door stopper is in the deployed position and to allow the opening of the door when the door stopper is in the stowed position. The door stopper is additionally configured to prevent the door stopper from transitioning to the stowed position when a firearm is disposed in the firearm holder.

Apparatus and associated methods relate to an autonomous modular bathroom facility configured to detect a bathroom user exited the bathroom, determine no user remains in the bathroom, lock the door, and automatically clean the bathroom. In an illustrative example, automatic cleaning may be triggered in response to detecting a user unlocked and exited the bathroom. The bathroom facility may lock the door and initiate the cleaning process based on determining the bathroom is not occupied. For example, some embodiments may determine the bathroom is unoccupied when a user exits the bathroom without another entering, based on bathroom occupancy determined as a function of a sensor. The sensor may include, for example, one or more weight, movement, heat, or other type sensor. The door may be locked when the bathroom is unoccupied, for example, permitting the bathroom to be safely cleaned. Various embodiment autonomous modular bathroom facilities may include hardware appliance components adapted to perform parts of an exemplary cleaning process. In some embodiment implementations, each appliance may be configured with a controller governing the appliance operation. In a preferred embodiment, software connects the hardware components of the cleaning process together in a specific way with a central online information hub, to facilitate the cleaning process. Various examples may advantageously improve bathroom cleanliness with reduced effort, based on safely and automatically cleaning the bathroom on demand.

An automated door-opening device is disclosed that includes a first sensor disposed on the outside of the door. The first sensor is adapted to recognize a predetermined pattern of a gesture made by a patron. The gesture made in front of the first sensor opens the door by a first actuator. A second actuator can be used to lock or unlock the door, thereby providing full hand-free operation of the door. A hinge system is disclosed that includes three off-set hinges adapted to utilize the weight of the door to cause the door to self position and allow manual operation of the door.

An example firearm receptacle includes a mounting structure, a firearm holder, and a door stopper. The mounting structure is configured to be fixably mounted to one of a wall or a door. The door stopper is configured to transition between a deployed position and a stowed position. In the example embodiment, the door stopper is configured to impede the opening of the door when the door stopper is in the deployed position and to allow the opening of the door when the door stopper is in the stowed position. The door stopper is additionally configured to prevent the door stopper from transitioning to the stowed position when a firearm is disposed in the firearm holder.

A shower door comprises a movable door, wherein at least one rolling wheel is fixed on the movable door, and at least one limiting member is fixed on the movable door; the shower door further comprises a track, the track is arranged below the rolling wheel, a closer is fixed on the track, the closer comprises a clamping member and a middle portion of the clamping member is provided with a clamping mouth facing upwards; and the limiting member comprises a limiting block and an anti-bouncing block, wherein the limiting block is located above the track, the limiting block is capable of being clamped in the clamping mouth of the clamping member and the anti-bouncing block is located below the track.

A swing door operator (10) for moving a swing door leaf (20) in a swing path between an open and closed position, the swing door operator (10) comprising at least one drive unit (100) being arranged to move the swing door leaf (10), a control unit (103) being operatively connected to the drive unit (100) and a first sensor (106). The first sensor (106) is configured to identify objects in front of a first side (201) of the swing door leaf (20) and the control unit (103) is configured to react if an object is identified by the first sensor (106) in a safety zone (30) in front of the first side (201) of the swing door leaf (20). The control unit (100) is also configured to adapt the size/area of the safety zone (30) based on the swing path of the swing door leaf (20), the position of the swing door leaf (20) and on limitation information received via a communication means.