The invention provides a novel seat folded and sunken structure. The novel seat folded and sunken structure comprises seat fixing supports and seat lower installation boards fixedly connected with the seat fixing supports, rotary fixing shaft backrest framework fixing boards are hinged to the rear end bent portions of the seat lower installation boards, a seat basin framework is horizontally positioned above the seat lower installation boards, connection supports are fixedly arranged on the two sides of the rear portion of the seat basin framework, and the other ends of the connection supports are hinged to the outer sides of the rotary fixing shaft backrest framework fixing boards; connection boards are arranged between the bottoms of the two ends of the front portion of the seat basin framework and the seat lower installation boards; the upper ends of the connection boards are hinged to the bottom ends of the seat basin framework, the lower ends of the connection boards are hinged to the inner sides of the seat lower installation boards, and the seat lower installation boards are provided with elastic parts capable of resetting rotation of the connection boards. The novel seat folded and sunken structure is simple and stable in structure and convenient to operate and use, the angle between the novel seat folded and sunken structure and a backrest can be adjusted to form linkage, and the sitting comfort level of a passenger is improved.
Novel seat folded and sunken structure
2015-04-22
Patent
Elektronische Ressource
Englisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Engineering Index Backfile | 1941
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