JPS6215037U

JPS6215037U -

Info

Publication number: JPS6215037U
Application number: JP10561485U
Authority: JP
Priority date: 1985-07-12
Filing date: 1985-07-12
Publication date: 1987-01-29
Also published as: JPH0248251Y2

Description

[Brief explanation of the drawing]

第１図乃至第７図は、本考案の第１実施例を示
すもので、第１図は、第１実施例の要部を後方よ
り見た斜視図、第２図は、第１図の―線の拡
大縦断面図、第３図は、保留部材と係止レバーと
メモリー部との関係を示す概略斜視図、第４図は
、ハンドル操作時の状態を示す第２図と同様の部
分の概略縦断面図、第５図は、前部座席の背もた
れ部の前傾時の状態を示す第２図と同様の部分の
概略縦断面図、第６図は、第２図の要部を同図の
右方より見た側面図、第７図は、両側のレールを
示す正面図、第８図及び第９図は、本考案の第２
実施例を示すもので、第８図は、保留部材と係止
レバーとメモリー部との関係を示す斜視図、第９
図は、第６図と同様な部分の側面図である。１…固定レール、４…可動レール、５…ロツク
プレート、５ａ…起立部、５ｂ…低位縁、５ｃ…
傾斜部、５ｄ…高位縁、６…係合孔、７…メモリ
ー部、１１…操作軸、１４…ロツク爪、１５…第
１ばね、１８…保留部材、１８ｄ…被係合部、１
８ｅ…突起、１９…クランクレバー、２１…連結
ロツド、２３…ワイヤ、２５…係止レバー、２５
ａ…第１腕部、２５ｂ…第２腕部、２５ｃ…掛止
部、２５ｄ…摺接部、２６…軸、２８…第２ばね
。 1 to 7 show a first embodiment of the present invention. FIG. 1 is a perspective view of the main parts of the first embodiment seen from the rear, and FIG. 2 is a perspective view of the main part of the first embodiment. 3 is a schematic perspective view showing the relationship between the retaining member, the locking lever, and the memory section, and 4 is the same portion as FIG. 2 showing the state when the handle is operated. FIG. 5 is a schematic longitudinal sectional view of the same part as FIG. 2, showing the state of the front seat backrest when it is tilted forward. FIG. FIG. 7 is a front view showing the rails on both sides, and FIGS. 8 and 9 are a side view seen from the right side of the figure.
FIG. 8 is a perspective view showing the relationship between the retention member, the locking lever, and the memory section, and FIG.
The figure is a side view of the same part as FIG. 6. DESCRIPTION OF SYMBOLS 1... Fixed rail, 4... Movable rail, 5... Lock plate, 5a... Standing part, 5b... Low edge, 5c...
Inclined portion, 5d...high edge, 6...engaging hole, 7...memory part, 11...operating shaft, 14...lock claw, 15...first spring, 18...retention member, 18d...engaged part, 1
8e...Protrusion, 19...Crank lever, 21...Connection rod, 23...Wire, 25...Lock lever, 25
a...First arm portion, 25b...Second arm portion, 25c...Latching portion, 25d...Sliding contact portion, 26...Shaft, 28...Second spring.

Claims

[Scope of utility model registration request]

A seat portion of a seat having a backrest portion that can be tilted forward is fixed to a movable rail that is slidably provided along a fixed rail fixed to the vehicle body, and a plurality of lock plates are attached to the side surface of the lock plate fixed to the fixed rail side. engaging holes are arranged and drilled in the longitudinal direction of the fixed rail, and a memory portion consisting of a lower edge and a higher edge is formed on the upper edge of the lock plate, and the lock plate is pivotally supported on the movable rail side. A locking claw that can selectively engage and disengage one of the engagement holes is fixed to an operating shaft parallel to the movable rail, and a locking claw that engages with a portion of the locking claw when the backrest of the seat is tilted forward. At the same time, a retaining member linked to the backrest portion is pivotally fitted so that the locking pawl is rotated in a direction in which the locking pawl is disengaged from the engaging hole, and the locking pawl is biased in a direction in which the locking pawl is engaged with the engaging hole. A first spring is provided between the movable rail and the operating shaft or the lock pawl, and a first arm portion facing upward and a second arm portion facing the longitudinal direction of the movable rail are provided on the side surface of the movable rail. A locking lever is pivotally mounted with an axis perpendicular to the side surface of the movable rail, and the locking lever is attached to the tip of the first arm by engaging with an engaged portion formed on the retaining member. of,
A latching portion is provided at the tip of the second arm portion for latching the locking pawl in a holding position that holds the locking pawl at a position completely removed from the engagement hole, and the second arm portion is provided with a latching portion that abuts against a high edge of the memory portion. A sliding contact portion is provided for rotating the latching portion in a direction in which the latching portion is separated from the engaged portion of the retention member, and the latching portion of the locking lever engages with the engaged portion of the retention member. a second biasing direction;
A spring is provided between the locking lever and the movable rail,
Furthermore, the positional relationship between the locking lever and the high edge of the memory section is such that when the seat moves rearward from a predetermined standard position, the sliding contact portion of the locking lever comes into contact with the high edge of the memory section. An automobile seat slide device characterized by: