JPS62110037U

JPS62110037U -

Info

Publication number: JPS62110037U
Application number: JP1985203155U
Authority: JP
Priority date: 1985-12-28
Filing date: 1985-12-28
Publication date: 1987-07-14

Description

[Brief explanation of the drawing]

第１図は本考案に係る車両用シートのリフター
装置の一実施例を示すシートクツシヨン部分の要
部側面図、第２図は本考案を特徴づけるリフター
装置部分を拡大して示す概略分解斜視図、第３図
はリンクブラケツトの変形例を示す斜視図である
。図中、１……シートクツシヨン、４……スライ
ド機構の可動側レール、７……後部リンク、１０
……リフター装置、１１……スライドレール、１
２……摺動部、１３……枢支ピン、１４……リン
クブラケツト、１５……ラツク歯、１６……ピニ
オン、２０……ロツク機構、２１……シヤフト、
２２……支持ブラケツト、２３……ロツク用ピニ
オン、２７……操作ノブ。 Fig. 1 is a side view of a main part of a seat cushion portion showing an embodiment of a lifter device for a vehicle seat according to the present invention, and Fig. 2 is a schematic exploded perspective view showing an enlarged portion of the lifter device that characterizes the present invention. 3 are perspective views showing modified examples of the link bracket. In the figure, 1... Seat cushion, 4... Movable side rail of the slide mechanism, 7... Rear link, 10
... Lifter device, 11 ... Slide rail, 1
2... Sliding part, 13... Pivot pin, 14... Link bracket, 15... Rack tooth, 16... Pinion, 20... Lock mechanism, 21... Shaft,
22...Support bracket, 23...Lock pinion, 27...Operation knob.

Claims

[Scope of utility model registration request]

In a vehicle seat lifter device that swings the seat up and down by supporting the seat cushion against the fixed part side by a parallel link mechanism, the seat cushion is supported on the fixed part side corresponding to one end of the seat cushion. A slide rail is provided in a curved manner so as to curve downward toward one end of the seat, and a link bracket having a sliding portion that engages with and is guided by the slide rail is attached to one end of the seat cushion. A vehicle characterized in that the link bracket is rotatably supported and is provided with a lock mechanism that selectively locks the rotation of a pinion meshing with a rack tooth formed along a slide rail on the link bracket. seat lifter device.