Provided is a seat awning device which ensures the size of an awning main body and can be stored at a lower position. The present invention is provided with a first link (31) and a second link (32), which are two links for connecting an awning main body (10) and a seat back (SB) so as to constitute a four-link mechanism therebetween, and which causes the awning main body (10) to be expanded and stored in the seat front-rear direction with respect to the seat back (SB) by means of mutually cooperative rotation. Movable-side connection points where the first link and the second link are respectively connected to the awning body are positioned above the seat at a maximum deployment position (A1) and below the seat at a maximum storage position with respect to fixed-side connection points where the first link and the second link are respectively connected to the seat back. Furthermore, with respect to the second movable side connection points, the first movable side connection points are arranged in a longitudinal arrangement in which the first movable side connection points are positioned above the seat at the maximum deployment position (A1), and are arranged in a transverse arrangement in which the second movable side connection points are positioned behind the seat at the maximum storage position.
提供一种确保遮篷主体的大小并且能够储存于更低的位置的座椅遮篷装置。具有第一连杆(31)及第二连杆(32),是使遮篷主体(10)与座椅靠背(SB)以在它们之间构成四节连杆机构的方式连结的两根连杆,并通过相互协作的旋转而使遮篷主体(10)相对于座椅靠背(SB)在座椅前后方向上展开储存。第一连杆和第二连杆分别与遮篷主体连结的各可动侧连结点相对于分别与座椅靠背连结的各固定侧连结点,在最大展开位置(A1)位于座椅上方,在最大储存位置位于座椅下方。并且,第一可动侧连结点相对于第二可动侧连结点,在最大展开位置(A1)配置成位于座椅上方的纵向排列状,在最大储存位置配置成位于座椅后方的横向排列状。
Seat awning device
座椅遮篷装置
2023-07-18
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |