JPS6237536U

JPS6237536U -

Info

Publication number: JPS6237536U
Application number: JP1985129477U
Authority: JP
Priority date: 1985-08-27
Filing date: 1985-08-27
Publication date: 1987-03-05

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例に係るシートの前
向き着座可能な状態における全体斜視図、第２図
はシートの後向き着座可能な状態における全体斜
視図、第３図は第２図の状態における側面図、第
４図はシートのリクライニング状態を示す説明図
、第５図はシートバツクフレームを示す要部斜視
図、第６図はロツク装置とロツク解除レバーの関
連を示す斜視図、第７図はシートバツク可動支持
機構とロツク装置及びロツク解除レバーとの関係
を示す拡大側面図、第８図及び第９図はシートバ
ツク可動支持機構の作用状態を示す側面図、第１
０図はこの考案の他の実施例に係るロツク装置を
有するシートの全体斜視図、第１１図は第１０図
に示すロツク装置の側面図、第１２図はこの考案
の他の実施例に係るシートバツク可動支持機構を
備えたシートの全体側面図、第１３図はロツク状
態の検出スイツチを示す側面図、第１４図は正逆
転モータの取付状態を示すシートバツクフレーム
の要部斜視図、第１５図はブロツク図、第１６図
は第１５図のブロツク図に従うフローチヤートで
ある。（図面の主要部を表わす符号の説明）、１…シ
ート、３…シートバツク、５…シートクツシヨン
、７…身体支持部、９…シートベルト（拘束手段
）、１７…リクライニングデバイス、１９…ベー
スプレート（シートバツク可動支持機構）、２７
，５５…ロツク装置。 FIG. 1 is an overall perspective view of a seat according to an embodiment of this invention in a state in which the seat can be seated facing forward, FIG. 2 is an overall perspective view of the seat in a state in which the seat can be seated facing backward, and FIG. 4 is an explanatory view showing the reclining state of the seat, FIG. 5 is a perspective view of the main parts showing the seat back frame, FIG. 6 is a perspective view showing the relationship between the lock device and the lock release lever, and FIG. 7 is a side view. 1 is an enlarged side view showing the relationship between the seat back movable support mechanism, the lock device, and the lock release lever; FIGS. 8 and 9 are side views showing the operating state of the seat back movable support mechanism;
Figure 0 is an overall perspective view of a seat having a locking device according to another embodiment of this invention, Figure 11 is a side view of the locking device shown in Figure 10, and Figure 12 is another embodiment of this invention. FIG. 13 is a side view showing the lock state detection switch; FIG. 14 is a perspective view of the main parts of the seat back frame showing the mounting state of the forward/reverse motor; FIG. The figure is a block diagram, and FIG. 16 is a flowchart according to the block diagram of FIG. 15. (Explanation of symbols representing main parts of the drawings), 1... Seat, 3... Seat bag, 5... Seat cushion, 7... Body support part, 9... Seat belt (restraint means), 17... Reclining device, 19... Base plate ( seat back movable support mechanism), 27
, 55...Lock device.

Claims

[Scope of utility model registration request]

A seatback movable support mechanism that movably supports the seatback in the longitudinal direction with respect to the seat cushion; a locking device that can fix the seatback to the seat cushion at at least two positions including a rear position of the seat cushion; 1. A seat comprising a body support portion formed on a back surface and a restraint means provided on a back surface side of the seat back, the seat back movable support mechanism comprising a base plate of a reclining device.