An articulation mechanism for coupling a pivoting backrest to a traveling seat pan frame includes a first link having a first end section attachable to a pivoting backrest, and a second end section connected to the first end section, the second end section having multiple holes. A second link has a first end section and a second end section connected together, the first end section of the second link having at least one hole aligned with one of the multiple holes of the second section of the first link, the second end section of the second link is pivotally attachable to a seat pan frame. A fastener pivotally attaches the second link to the first link via the at least one hole of the second link and the selected aligned one of the multiple holes of the second end section of the first linkbased on a hole combination chosen to achieve a predetermined ratio of backrest recline to seat pan travel.
一种用于将枢转靠背耦接到行进式座椅底板框架的铰接机构,其包括第一连杆,所述第一连杆具有附接到枢转靠背的第一端部和连接到第一端部的第二端部,所述第二端部具有多个孔。第二连杆具有连接在一起的第一端部和第二端部,第二连杆的第一端部具有与第一连杆的第二端部的多个孔中的一个对准的至少一个孔,第二连杆的第二端部能够枢转地附接到座椅底板框架。紧固件基于被选择为实现靠背倾斜与座椅底板行进的预定比率的孔组合,通过第一连杆的第二端部的多个孔中的所选择的对准的孔,将第二连杆枢转地附接到第一连杆。
Seat pan articulation mechanism
座椅底板铰接机构
2020-10-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |