JPH0472033U

JPH0472033U -

Info

Publication number: JPH0472033U
Application number: JP11656890U
Authority: JP
Priority date: 1990-11-05
Filing date: 1990-11-05
Publication date: 1992-06-25

Description

[Brief explanation of the drawing]

第１図は本考案に係る車両用シートトラツクの
概略側面図、第２図は同シートトラツクに採用し
たロツク機構の側面図、第３図は第２図の矢印
−線方向に見た断面図、第４図は第２図の矢印
−線方向に見た断面図、第５図ａはアツパレ
ールの部分側面図、同図ｂは同拡大斜視図、第６
図ａはロアアームの部分側面図、同図ｂは同図ａ
の矢印−線方向に見た断面図、同図ｃは同図
ａの矢印−線方向に見た断面図・同図ｄは同
図ａの矢印−線方向に見た断面図、第７図ａ
はレリーズハンドルの側面図、同図ｂは同正面図
、第８図ａはカムの側面図、同図ｂは同正面図、
第９図ａはポールの側面図、同図ｂは同正面図で
ある。符号の説明、１１……ロアレール、１２……ア
ツパレール、２０……ロツク機構、２１ａ……ラ
ツクギヤ、２２……ピニオンギヤ、２３……ポー
ル、２４……レリーズハンドル、２５……カム、
２６……テンシヨンスプリング。 Fig. 1 is a schematic side view of a vehicle seat track according to the present invention, Fig. 2 is a side view of a locking mechanism adopted in the seat track, and Fig. 3 is a sectional view taken in the arrow-line direction of Fig. 2. , FIG. 4 is a sectional view taken in the direction of the arrow in FIG. 2, FIG. 5 a is a partial side view of the upper rail, FIG.
Figure a is a partial side view of the lower arm, figure b is the same figure a
Figure c is a sectional view taken in the arrow-line direction of figure a; figure d is a cross-sectional view seen in the arrow-line direction of figure a; Fig. 7 a
8 is a side view of the release handle, FIG. 8b is a front view, FIG. 8a is a side view of the cam, and FIG. 8b is a front view.
FIG. 9a is a side view of the pole, and FIG. 9b is a front view thereof. Explanation of symbols, 11...Lower rail, 12...Upper rail, 20...Lock mechanism, 21a...Rack gear, 22...Pinion gear, 23...Pole, 24...Release handle, 25...Cam,
26...Tension spring.

Claims

[Scope of utility model registration request]

A vehicle comprising a lower rail fixed to the floor side of the vehicle body, an upper rail that is attached to the lower rail so as to be slidable in its length direction and supports a vehicle seat, and a locking mechanism that locks the upper rail to the lower rail. In this seat truck, the lock mechanism includes a rack gear provided on the lower rail side and extending in the length direction of the lower rail, a pinion gear rotatably supported on the upper rail side and meshing with the rack gear, and a pinion gear on the upper rail side. a pawl that is rotatably assembled and removably engages with the pinion gear; and a pawl that is assembled with a spring bias on the upper rail side and presses the pawl to engage the pinion gear and rotates to engage the pinion gear. A seat truck for a vehicle, characterized in that it is configured to include a release handle for removing the pole from the seat.