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Seat sliding device for vehicles

A technology for vehicles and seats, applied in vehicle seats, special positions of vehicles, movable seats, etc., can solve problems such as the limitation of degree of freedom, and achieve the effect of improving the degree of freedom

Inactive Publication Date: 2015-09-23
AISIN SEIKI KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In a related seat slide apparatus for vehicles, in which the lower rail is provided to avoid the curved portion, a problem occurs because the degree of freedom of movement of the front seat in the front-rear direction will be limited

Method used

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  • Seat sliding device for vehicles
  • Seat sliding device for vehicles
  • Seat sliding device for vehicles

Examples

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Effect test

Embodiment Construction

[0034] In the following, reference will be made to Figure 1 to Figure 9 Illustrative embodiments of the present disclosure are described.

[0035] figure 1 is a schematic side view showing the vehicle 1 . The vehicle 1 is provided with three rows of seats 2 to 4 (consisting of a front seat 2 on the passenger side, a second-row seat 3 , and a third-row seat 4 ). Such as figure 1 As shown, a metal lower rail 11 extending in the front-rear direction of the vehicle is fixed to the vehicle floor 1a. Metal upper rails 12 respectively fixed to the seats 2 to 4 are supported on the lower rail 11 to allow the vehicle to move in the front-rear direction. Meanwhile, the lower rail 11 and the upper rail 12 constituting a part of the seat slide apparatus for the vehicle are provided in a pair, each of which is along the width direction of the seats 2 to 4 (positive delivered to figure 1 The orientation of the page) is basically the same. In the following, one of these rails is shown ...

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PUM

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Abstract

A seat slide apparatus for a vehicle includes: a lower rail (11) that is fixed on a vehicle floor (1a) and extends in a front-rear direction of the vehicle (1); and an upper rail (12) that is fixed to a seat and is movably supported on the lower rail (11) in the front-rear direction of the vehicle (1), wherein the lower rail (11) has a lower rail hook part (11e) extending in a width direction of the vehicle, wherein the upper rail (12) has: a pair of rolling members (21) arranged in the front-rear direction of the upper rail; and a shoe (22), which has a sliding contact part that slidingly contacts a lower surface of the lower rail hook part (11e), wherein the lower rail (11) has a curvature part (11a) that is convex downwards as viewed from the width direction, and wherein the shoe (22) is arranged at an outer side of the pair of rolling members (21) in the front-rear direction.

Description

technical field [0001] The present disclosure relates to a seat slide apparatus for a vehicle. Background technique [0002] For example, JP2008-290625A discloses a seat slide apparatus for a vehicle. The vehicle is a so-called three-row seat vehicle having front seats, second-row seats, and third-row seats, in which lower rails fixed to the vehicle floor and extending in the front-rear direction of the vehicle are mounted on corresponding In the range of the normal position of the second and third row seats. An upper guide rail fixed to the second row of seats and configured to move along the lower guide rail is provided to move over a large range (a range corresponding to the normal positions of the second and third row seats) in the front-rear direction of the vehicle . [0003] Also, JP 3678191B discloses a seat sliding device for a vehicle. In this seat slide apparatus for a vehicle, the upper rail has a pair of rolling members and shoes in the front-rear direction....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/07
CPCB60N2002/0208B60N2/0705B60N2/0843B60N2/0735B60N2/0745B60N2205/20
Inventor 森山玄太大矢努
Owner AISIN SEIKI KK