JPS58126238U

JPS58126238U - Seat cushion front edge height adjustment device

Info

Publication number: JPS58126238U
Application number: JP1981157785U
Authority: JP
Inventors: 治行小寺
Original assignee: トヨタ自動車株式会社
Priority date: 1981-10-22
Filing date: 1981-10-22
Publication date: 1983-08-27

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例を示すシートクッションの
一部切欠き斜視図、第２図は同じく要部拡大一部切欠き
斜視図、第３図は第２図の一■−■線に沿う断面矢視図
、第４図は第３図Ａ部の要部拡大図、第５図及び第６図
は、それぞれ異なった状態を示すシートクッションの断
面面、第７図は本考案の第２実施例を示す調整機構の一
部切欠き斜視図、第８図は第７図の側面図、第９．１０
図は同じく異なった状態を示すシートクッションの断面
図を各々示している。１・・・シートクッション、３・・・クッションパッド
、４・・・前縁部、５・・・下面、６・・・シートクッ
ションフに一部、７・・・硬質板体、８・・・後端縁、
９・・・回動軸、１０・・・軸受、１９・・・前端縁。第９図第１０図Fig. 1 is a partially cutaway perspective view of a seat cushion showing the first embodiment of the present invention, Fig. 2 is an enlarged partially cutaway perspective view of the main part, and Fig. 3 is the same as in Fig. 2. 4 is an enlarged view of the main part of part A in FIG. 3, FIGS. 5 and 6 are sectional views of the seat cushion in different states, and FIG. 7 is a cross-sectional view of the seat cushion according to the present invention. FIG. 8 is a side view of FIG. 7, and FIG. 9.10 is a partially cutaway perspective view of the adjustment mechanism showing the second embodiment.
The figures also show sectional views of the seat cushion in different states. DESCRIPTION OF SYMBOLS 1... Seat cushion, 3... Cushion pad, 4... Front edge, 5... Lower surface, 6... Part of seat cushion, 7... Hard plate, 8...・Posterior edge,
9... Rotating shaft, 10... Bearing, 19... Front end edge. Figure 9 Figure 10

Claims

[Scope of utility model registration request]

two hard plates arranged in the width direction of the seat cushion on the lower surface of the cushion pad at the front edge of the seat cushion;
two rotation shafts each fixed in the width direction of the rear edge of the two hard plates near the rear of the seat cushion;
One end of each of the two rotation shafts is rotatably supported by a bearing fixed to the seat cushion frame, and the other ends of each of the two rotation shafts are rotatably coupled to each other, and the two rotation shafts are rotatably supported by a bearing fixed to the seat cushion frame. The front edge of the seat cushion is characterized in that the front edges of the two hard plates are configured to be able to swing up and down independently as the shaft rotates in the forward and reverse directions. Height adjustment device.