JPS62111228U

JPS62111228U -

Info

Publication number: JPS62111228U
Application number: JP1985204301U
Authority: JP
Priority date: 1985-12-30
Filing date: 1985-12-30
Publication date: 1987-07-15

Description

[Brief explanation of the drawing]

第１図は本考案のハイトアジヤスタの一例を実
施した自動車用シートの分解斜視図、第２図は同
シートの組立図、第３図はコネクトロツドと駆動
ピニオンギヤの噛合状態を示す拡大縦断面図、第
４図はコネクトロツドの自由端付近の側面図、第
５図は同シートのハイトアジヤスタ部分の中央拡
大断面図、第６図は従来のハイトアジヤスタを使
用した自動車用シートの一例を示す中央縦断面図
である。２……シートクツシヨンフレーム、３……ハイ
トアジヤスタ、５……シートアジヤスタ、８……
アツパーレール、１３……ベルクランク、１５…
…コネクトロツド、１７……回動軸、１８……操
作ノブ、１９……ピニオンギヤ、２０……ラツク
、２２……回転ローラ。 Fig. 1 is an exploded perspective view of an automobile seat incorporating an example of the height adjuster of the present invention, Fig. 2 is an assembled view of the same seat, and Fig. 3 is an enlarged vertical sectional view showing the meshing state of the connecting rod and the drive pinion gear. , Fig. 4 is a side view of the vicinity of the free end of the connecting rod, Fig. 5 is an enlarged central sectional view of the height adjuster portion of the same seat, and Fig. 6 is an example of an automobile seat using a conventional height adjuster. FIG. 2... Seat cushion frame, 3... Height adjuster, 5... Seat adjuster, 8...
Atsupah rail, 13... Bell crank, 15...
...Connection rod, 17...Rotating shaft, 18...Operation knob, 19...Pinion gear, 20...Rack, 22...Rotating roller.

Claims

[Scope of utility model registration request]

A seat cushion frame is attached to one end of the bell crank rotatably supported by the upper rail of the seat adjuster, and a connecting rod is connected to the other end, and a pinion gear interlocking with the operating knob is attached to the free end of the connecting rod. A height adjuster characterized in that, while forming a meshing rack, this rack portion is held and restrained between a rotary roller attached to the upper rail and the pinion gear.