Provided is a humidification apparatus including a main body having a water container accommodating portion, a drawer slidably coupled to the main body to open and close the water container accommodating portion and including a basket having an opening that is open at an upper side thereof, a water container provided to be accommodated in the basket through the opening, a rail assembly coupled to a bottom surface of the water container accommodating portion, and allowing the drawer to be slidably moved, an automatic driving device coupled to the bottom surface of the water container accommodating portion, and allowing the drawer to be automatically inserted into or withdrawn from the water container accommodating portion, and a fall prevention device coupled to a lower portion of the basket and configured to support the drawer to prevent the drawer from falling when the drawer is withdrawn.

A gear type pull-out table including a table frame, first and second table boards symmetrically disposed on the table frame, an extended table board, and a gear assembly, is provided. The extended table board is disposed between the first and second table boards. The gear assembly is positioned in the table frame, corresponding to the extended table board. The gear assembly includes a first toothed rack fixed to the first table board, a second toothed rack fixed to the second table board, and a gear in synchronous engagement with the first and second toothed racks. The first and second toothed racks are disposed in parallel on two sides of the gear. The first and second table boards are driven to move in opposite directions through the synchronous engagement of the first and second toothed racks and the gear to join or separate the first and second table boards.

An extendable table includes a frame and a fixed board mounted on frame. The frame has two extension tubes arranged in parallel. The extension tube has an outer tube receiving two inner tubes therein. A gear wheel is provided on the outer tube and a gear rack is provided on each of the two inner tubes for engaging with the gear wheel, so that the two inner tubes move synchronously. The inner tube has an outer end thereof provided with a moving component. Two movable boards each have one side connected to the moving component and an opposite end laid on the fixed board. The movable boards may be drawn together to form a small tabletop or pulled apart to form, together with the fixed board, an extended tabletop. The inner tubes each have a lifting member that lifts the movable board for easy expanding/retracting operation.

An expanding pull-out table for an aircraft galley, comprising: a primary table; and a secondary table actuable relative to the primary table; wherein the expanding pull-out table is reconfigurable, by translation of the primary table, between a first configuration in which the secondary table is stowed, and a second configuration in which the secondary table is deployed from the primary table.