JPH0242836U

JPH0242836U -

Info

Publication number: JPH0242836U
Application number: JP12333088U
Authority: JP
Priority date: 1988-09-19
Filing date: 1988-09-19
Publication date: 1990-03-23

Description

[Brief explanation of drawings]

第１図はこの考案の実施例を示す説明図、第２
図は第１図のサイドフレームなどをシートの内側
からみた拡大断面説明図、第３図は第２図の平面
説明図、第４図は他の態様を示す説明図、第５図
は従来の自動車用シートを示す説明図である。１…シート、２ａ，２ｂ…ミツシヨン付き駆動
モータ、３ａ，３ｂ…トーシヨンバー、４ａ，４
ｂ，４ｃ…セクターギア、６…リンク部材、１１
…シートボトム、２２…ミツシヨン部、１１１…
サイドフレーム、２１１…出力軸、２２２…ピニ
オンギア、２２３…ミツシヨン軸。 Figure 1 is an explanatory diagram showing an embodiment of this invention, Figure 2
The figure is an enlarged cross-sectional explanatory view of the side frame etc. in Figure 1 seen from the inside of the seat, Figure 3 is a plan view of Figure 2, Figure 4 is an explanatory diagram showing another aspect, and Figure 5 is an explanatory diagram of the conventional It is an explanatory view showing a car seat. 1... Seat, 2a, 2b... Drive motor with transmission, 3a, 3b... Torsion bar, 4a, 4
b, 4c... Sector gear, 6... Link member, 11
...Seat bottom, 22...Mission part, 111...
Side frame, 211... Output shaft, 222... Pinion gear, 223... Mission shaft.

Claims

[Claims for Utility Model Registration] 1. A side frame of the seat bottom is attached to the vehicle body so as to be movable up and down with respect to the floor surface of the vehicle body, and a rotational driving force from a drive means about an axis in the width direction of the seat is applied to the side frame. In the automobile seat configured to convert the drive force into a driving force for moving up and down, the drive means is attached to the outer surface of the side frame with its drive shaft disposed in the front-rear direction of the seat, and An automobile seat characterized in that a transmission is attached to the side frame to convert the driving force of the driving means into rotational driving force about an axis in the width direction of the seat. 2 Rod-shaped members are connected to the side frames on both sides of the seat bottom in the width direction so as to be rotatable around a horizontal axis, and a gear on the driven side is fixed to this rod-shaped member, and this gear and the vehicle body are connected by a link member. The link members are connected to the gear on the driven side at positions apart from the rod-like member, and the transmission shaft of the transmission protrudes inside the side frame. 2. The automobile seat according to claim 1, wherein the gear is fixed, and the drive side gear and the driven side gear mesh with each other.