Abstract: A moveable baggage restraint seat, is composed of a row of seat, two side restraint rods and a major restraint rod. An article accommodation space under above-said seat can accommodate baggage inside it and two sides of the seat each also arranges with a pivotal axis. The above-said two side restraint rods each has a first end and a second end, wherein the first end is pivotally connected to the pivotal axis of two sides of the seat and each second end is connected to two ends of the major restraint rod. Because the two side restraint rods are pivotally connected to two sides of the seat and connected with two ends of the major restraint rod to form a movable baggage restraint rod, when the baggage restraint rod is rotated under the seat, the baggage restraint rod may restrict the baggage under the seat. When the baggage restraint rod is rotated above the seat, the baggage can be taken out and it is more convenient to clean the floor under the seat.

Abstract: The present invention is a moveable baggage restraint seat, which is composed of a row of seat, two side restraint rods and a major restraint rod. An article accommodation space under above-said seat can accommodate baggage inside it and two sides of the seat each also arranges with a pivotal axis. The above-said two side restraint rods each has a first end and a second end, wherein the first end is pivotally connected to the pivotal axis of two sides of the seat and each second end is connected to two ends of the major restraint rod. Because the two side restraint rods are pivotally connected to two sides of the seat and connected with two ends of the major restraint rod to form a movable baggage restraint rod, when the baggage restraint rod is rotated under the seat, the baggage restraint rod may restrict the baggage under the seat. When the baggage restraint rod is rotated above the seat, the baggage can be taken out and it is more convenient to clean the floor under the seat.

Abstract: The present invention is a foldable table structure, which is comprised of a fore-board, a backboard and two connection rods. Wherein, two symmetrical concave troughs are arranged at the connection side of the fore-board and the interior of the concave troughs each has a folding plane and an unfolding plane. Corresponding to two concave troughs of the fore-board, two concave troughs are arranged at the connection side of the backboard and each interior of the concave troughs also has a folding plane and an unfolding plane. The connection rod has a fore-end and a back-end. The fore-end is pivotally connected inside the interior of the concave trough of the fore-board and the back-end is pivotally connected inside the interior of the concave trough of the backboard.

Abstract: A backward-leaning-movement seat leg structure is provided for attaching a seat to the floor of a vehicle or an aircraft.

Abstract: An impact absorber is disclosed which comprises: (a) a substantially square inner tube with a plurality of opposing walls each wall having an exterior surface, wherein the inner tube has at least a pair of concave indentations formed on the exterior surfaces of two opposing walls, respectively, of the inner tube; (b) a substantially square outer tube with a plurality of opposing walls each wall having an interior surface. The outer tube has at least a pair of arc-shaped convex elements formed on the interior surfaces of two opposing walls, respectively, of the outer tube at locations corresponding to those of the concave indentations formed on the inner tube. The arc-shaped convex element are dimensioned such that they can be exactly embedded into the concave indentations of the inner tube.