JPS62124040U

JPS62124040U -

Info

Publication number: JPS62124040U
Application number: JP1297286U
Authority: JP
Priority date: 1986-01-31
Filing date: 1986-01-31
Publication date: 1987-08-06
Also published as: JPH0323870Y2

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例に係るシートトラ
ツクの斜視図、第２図は第１図の矢印部分の一
部切欠拡大斜視図、第３図は第１図の矢印部分
の拡大平面図、第４図ａ，ｂ，ｃはトーシヨンバ
ースプリングの組付順序の説明図、第５図は第２
実施例に係るシートトラツクの斜視図、第６図は
第５図の矢印部分の拡大平面図、第７図は第６
図の―線に沿う拡大断面図、第８図ａ，ｂ，
ｃは第４図に対応する説明図、第９図は第３実施
例に係るシートトラツクの第３図に対応する平面
図、第１０図は第９図の矢印―線に沿う拡大
断面図、第１１図は従来のシートトラツクの斜視
図、第１２図は同シートトラツクの矢印部分
の拡大平面図である。符号の説明、１１…ロアレール、１２…アツパ
レール、２１…ロツクプレート、２２，３２，４
２…シートトラツクハンドル、２３…ロツクレバ
ー、２４，３４，４４…トーシヨンバースプリン
グ。 Fig. 1 is a perspective view of a seat truck according to the first embodiment of the present invention, Fig. 2 is a partially cutaway enlarged perspective view of the arrowed part in Fig. 1, and Fig. 3 is an enlarged plan view of the arrowed part in Fig. 1. Figures 4a, b, and c are explanatory diagrams of the torsion bar spring assembly order, and Figure 5 is an explanatory diagram of the torsion bar spring assembly order.
A perspective view of the seat truck according to the embodiment, FIG. 6 is an enlarged plan view of the arrowed part in FIG. 5, and FIG.
Enlarged sectional view along the line - in the figure, Figure 8 a, b,
c is an explanatory diagram corresponding to FIG. 4, FIG. 9 is a plan view of the seat truck according to the third embodiment, corresponding to FIG. 3, and FIG. 10 is an enlarged sectional view taken along the arrow line in FIG. FIG. 11 is a perspective view of a conventional seat track, and FIG. 12 is an enlarged plan view of a portion of the seat track indicated by an arrow. Explanation of symbols, 11...Lower rail, 12...Upper rail, 21...Lock plate, 22, 32, 4
2... Seat track handle, 23... Lock lever, 24, 34, 44... Torsion bar spring.

Claims

[Scope of utility model registration request]

A lock plate is provided on the lower rail side fixed to the vehicle body floor and has a plurality of engagement parts in the longitudinal direction of the rail, and the lock plate is rotatably supported on the upper rail side that is assembled to the lower rail so as to be slidable in the longitudinal direction. A seat track handle extends in the front-rear direction along the rail, a lock lever provided on the handle side and capable of engaging and detaching from each engaging portion of the lock plate, and a lock lever that is locked to the upper rail and the seat track handle. In the vehicle seat track, the vehicle seat track is provided with a lock mechanism including a spring member that biases the handle in one direction to engage the lock lever with one of the engaging portions of the lock plate. A pipe is adopted as the spring member, and a torsion bar spring is adopted as the spring member, the spring is inserted into the pipe, the inner end of the spring is locked to the pipe, and the outer end of the spring is attached to the upper rail. A vehicle seat track characterized by being locked.