Aero seat with seat surface capable of being folded and locked

Abstract

The utility model discloses an aero seat with a seat surface capable of being folded and locked, which comprises a seat backrest, a seat surface and a seat surface, one end of the connecting part is connected with the seat backrest; the seat surface is arranged at one end, far away from the seat backrest, of the connecting part, the rotating mechanism is arranged between the connecting part and the seat surface, one end of the rotating mechanism is connected with the connecting part, and one end, far away from the connecting part, of the rotating mechanism is connected with the seat surface; the seat surface can rotate on the connecting part through the rotating mechanism; the supporting leg assembly is arranged at the bottom end of the seat surface and connected with the bottom end of the seat surface; the supporting leg assembly can be folded at the bottom end of the seat surface. The seat is designed to be foldable, so that passengers can conveniently get in and out of the aisle, and the seat is convenient to disassemble and maintain. The device is simple in structure, convenient to operate and low in cost.

Claims

1. An aviation seat with a foldable and lockable seat surface, characterized in that, Comprising: A seat backrest, at the bottom of which there is a connecting part; one end of the connecting part is connected to the seat backrest; A seat surface, arranged at one end of the connecting part away from the seat backrest, A rotating mechanism, arranged between the connecting part and the seat surface, one end of which is connected to the connecting part, and the end of the rotating mechanism away from the connecting part is connected to the seat surface; The seat surface can rotate on the connecting part through the rotating mechanism; A leg assembly, arranged at the bottom end of the seat surface and connected to the bottom end of the seat surface; the leg assembly can be folded at the bottom end of the seat surface.

2. The aviation seat with a foldable and lockable seat surface according to claim 1, characterized in that The connecting part is in the shape of an umbrella support, and a first pin hole is arranged on the connecting part.

3. The aviation seat with a foldable and lockable seat surface according to claim 2, characterized in that The rotating mechanism includes: A connecting piece, in an "L" shape, on which there are a second pin hole, a first folding limit hole and a first locking hole. One end of the connecting piece is connected to the connecting part, and the end away from the connecting part is connected to the seat surface; A quick-release pin, inserted into the first pin hole and the second pin hole.

4. The aviation seat with a foldable and lockable seat surface according to claim 3, characterized in that A second locking hole is opened at one end of the seat surface close to the connecting piece; The rotating mechanism further includes: a locking piece; The locking piece is inserted into the first locking hole and the second locking hole; the locking piece can limit the rotation of the seat surface.

5. The aviation seat with a foldable and lockable seat surface according to claim 4, characterized in that The locking piece includes: a plug pin cylinder and a plug lock ejector rod; At the end of the plug pin cylinder, there are radially symmetric arrow-shaped inclined holes and a sliding groove parallel to the generatrix facing the arrow-shaped inclined holes. A sliding pin for sliding along the sliding groove is made at the end of the plug lock ejector rod. The sliding pin vertically passes through the end of the plug lock ejector rod, and a locking tongue corresponding to the arrow-shaped inclined hole is movably connected to form a locking external mechanism; The stepped shaft on the handle head of the plug lock ejector rod is equipped with a return spring assembled through the end face stepped hole of the plug pin cylinder flange.

6. The aviation seat with a foldable and lockable seat surface according to claim 5, characterized in that The leg assembly includes: Legs, arranged at the bottom end of the seat surface, one end of which is movably connected to the bottom end of the seat surface; A receiving groove is opened along the length direction of the legs.

7. The aviation seat with a foldable and lockable seat surface according to claim 6, characterized in that The leg assembly further includes: A first connecting rod, one end of which is connected in the receiving groove, and the first connecting rod can slide in the receiving groove.

8. The aviation seat with a foldable and lockable seat surface according to claim 7, characterized in that The leg assembly further includes: A second connecting rod, one end of which is arranged at the bottom end of the connecting part, and the end away from the connecting part is movably connected to the end of the first connecting rod away from the leg.

9. The aviation seat with a foldable and lockable seat surface according to claim 1, characterized in that It further includes: A safety belt, arranged at the top of the seat surface, for protecting the safety of passengers.

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