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Seat slide apparatus for vehicle

A sliding device, seat technology, applied in the direction of vehicle seats, special positions of vehicles, vehicle components, etc.

Inactive Publication Date: 2008-10-01
AISIN SEIKI KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thus, for example, when a foreign object enters under the leaf spring, the inclination of the leaf spring is restricted and movement of the upper rail in the rearward direction is prevented

Method used

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  • Seat slide apparatus for vehicle
  • Seat slide apparatus for vehicle
  • Seat slide apparatus for vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] Hereinafter, one embodiment of the present invention will be described with reference to the accompanying drawings.

[0037] figure 1 is a side view schematically showing a vehicle seat 1 adapted to be installed in a vehicle such as an automobile. As shown in the figure, the lower rail 3 is fixed to the vehicle floor 2 in such a manner as to extend in the front-rear direction of the vehicle (the direction indicated by the arrow), and the upper rail 4 is attached to the lower rail 3 so that the upper rail 4 can be positioned relative to the lower rail. The guide rail 3 moves.

[0038] Lower guide rail 3 and upper guide rail 4 are all in the width direction of vehicle seat 1 (or with figure 1 A pair of lower guide rails 3 and a pair of upper guide rails 4 arranged in a direction perpendicular to the plane of paper), wherein each lower guide rail 3 is paired with a corresponding upper guide rail 4 . figure 1 The lower rail 3 and the upper rail 4 shown in are the rails o...

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PUM

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Abstract

A seat sliding apparatus for a vehicle includes a lower rail, an upper rail, a block, and a raised portion. The lower rail is adapted to be fixed to a vehicle floor. The lower rail with a U-shaped cross section has an end and a bottom wall. The upper rail is adapted to be fixed to a seat and supported in the lower rail to be movable relative to the lower rail. The block is fixed to the lower rail and includes an inclined face extending away from the bottom wall of the lower rail as the inclined face approaches the end of the lower rail. The raised portion is formed by cutting the bottom wall of the lower rail and folding the cut wall inward the lower rail to fix the block to the lower rail. Accordingly, a foreign object within the lower rail can be removed without blocking the movement of the upper rail relative to the lower rail.

Description

technical field [0001] The present invention relates to a seat sliding device for a vehicle. Background technique [0002] As a seat sliding device for a vehicle, a device disclosed in, for example, Japanese Patent Laid-Open No. 2005-8065 is known. In the device, a leaf spring is provided at the rear of the lower rail to remove foreign objects left in the lower rail. The leaf spring is supported by the lower rail in such a manner as to be urged upward. As the upper rail moves rearward, the foreign object moves and the rear end of the foreign object is lifted onto the top of the leaf spring. Then, the foreign object keeps moving and protrudes from the rear end of the lower rail to be removed. [0003] The above-mentioned leaf spring can be inclined downward by the thrust of the upper rail so as not to prevent the movement of the upper rail in the backward direction. Thus, for example, when a foreign object enters below the leaf spring, the inclination of the leaf spring i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/075
Inventor 小岛康敬二本松英雄名仓干人
Owner AISIN SEIKI KK