Embodiments described herein include a bathtub that can include a U-shaped step saddle associated with a door assembly. The door assembly can include a hinge coupled with the U-shaped step saddle such that the door assembly can be transitioned between an open position and a closed position. The door assembly can include a catch and a latch to secure the door in the closed position.

A supporting frame adapted to be attached to a bracket that is mounted on a wall is provided. The supporting frame includes a frame body, a latch, and an elastic component. The frame body includes an inner surface and an engaging portion that is disposed on the inner surface. The engaging portion is configured to detachably engage the bracket. The latch includes a latching end and an operation end. The operation end is operable to rotate the latch between a locking position where the latching end is adapted to abut against the bracket, and an unlocking position where the latching end is adapted to disengage from the bracket. The elastic component is disposed between the latch and the frame body and is adapted to apply an elastic force to the latch for pushing the latch toward the locking position.

A bathtub shower safety bar for protecting the user from slipping or falling within a shower or a bathtub while bathing. The bar can be adjustable by having a bar slide within a bar.

The present disclosure relates to a sucker armrest of manual air suction type. The sucker armrest includes a handle, a cover and an air sucker. The handle is fixed on the cover, and the air sucker is fixed in the cover. The air sucker includes a manual air pump, a disc and a steel ring. The steel ring is embedded in the disc, and the cover is fixedly connected to the steel ring through screws. The manual air pump is provided between the disc and the cover. An air port of the manual air pump communicates with a suction surface of the disc. When the suction force of the sucker decreases, the manual air pump can be directly used for vacuumizing to increase the suction force, without the step of detaching and reattaching the sucker, which simplifies the process of re-increasing the suction force and improves the convenience of use.

A supporting frame adapted to be attached to a bracket that is mounted on a wall is provided. The supporting frame includes a frame body, a latch, and an elastic component. The frame body includes an inner surface and an engaging portion that is disposed on the inner surface. The engaging portion is configured to detachably engage the bracket. The latch includes a latching end and an operation end. The operation end is operable to rotate the latch between a locking position where the latching end is adapted to abut against the bracket, and an unlocking position where the latching end is adapted to disengage from the bracket. The elastic component is disposed between the latch and the frame body and is adapted to apply an elastic force to the latch for pushing the latch toward the locking position.