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Vehicle seat

一种车辆座椅、垫块的技术，应用在车辆座椅、车辆部件、车辆的特殊位置等方向，能够解决就座困难、未良好接纳就座人员、保持性能恶化等问题，达到良好就座状态的效果

Inactive Publication Date: 2013-12-18
TOYOTA BOSHOKU KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, with respect to the seating surface in which the concave top surface of the wide seating surface is formed and the positions of the sides on both sides are far apart from each other as described above, the buttocks (that is, the rear) of the seated person ) does not match the position of the joint where the sides and flat top join together, as a result, a gap is created between them
Therefore, the seating surface as a whole tends not to receive the seated person's buttocks well (ie, the seating surface as a whole tends not to adapt well to the seated person's buttocks), and as a result, the so-called seating comfort is poor
In addition, in terms of the structure of the seating surface as described above, gaps are generated on both sides of the seated person having a thin body shape, so the holding performance may deteriorate
For people with a thin body shape, forming the side portions closer together on both sides may solve this problem, but this may in turn make seating difficult for fatter people, so seating comfort (i.e., fit ) and hold performance may be poor
Therefore, in this way, it is difficult to obtain good seating performance such as holding performance and seating comfort for people with different body types such as body shape

Method used

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  • Vehicle seat
  • Vehicle seat
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Examples

Experimental program
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Embodiment Construction

[0019] Exemplary embodiments of the present invention will be described hereinafter with reference to the accompanying drawings. figure 1 is a view of a vehicle seat 10 according to an exemplary embodiment. The vehicle seat 10 includes: a seat cushion 12 serving as a seating portion for a seated person; a seat back 14 serving as a backrest for a seated person; and a headrest 16 serving as a seated person Arranged on the upper portion of the seat back 14 . The upper surface of the seat cushion 12 and the front surface of the seat back 14 are seating surfaces 12A and 14A for the seated person, respectively. A leather material is used as a cover forming these seating surfaces 12A and 14A. In addition, a cover made of a leather material is attached to each seat cushion by a pleated structure, and is pulled tight.

[0020] Both the seat cushion 12 and the seat back 14 are structures in which side portions 12S and 14S on both sides in the width direction are formed to protrude s...

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PUM

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Abstract

The invention relates to a vehicle seat. The vehicle seat is such that a seating surface is formed by a plurality of pad block portions, each of which has a convex shape due to a pleat structure, that are fit together, with a sectional shape in a width direction of the seating surface being a concave shape. Even at a location of the seating surface formed in the concave shape that is affected by a difference in body shape of a seated person, a shape of the location is formed in a shape following the body shape of the seated person.

Description

technical field [0001] The present invention relates to vehicle seats. More specifically, the present invention relates to a vehicle seat in which a seating surface of a seat back or a seat cushion is formed using a pleated structure. Background technique [0002] When the covering forming the seat back or seat cushion of a vehicle seat is made of leather material, the seating surface is often attached by a pleated structure. When the seating surface is formed using a pleated structure, the pad portions divided by the pleated structure are formed into a convex shape. Thus, the overall shape of the seating surface is formed by a plurality of male pad portions that fit together. In addition, regardless of whether the seating surface is a seat cushion or a seat back, the central portion position is a flat surface in which so-called side portions located on both sides in the width direction are shaped to protrude toward the seated person so that The overall shape of the seati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/62B60N2/64B60N2/90
CPCB60N2/643B60N2/646B60N2/70B60N2/90
Inventor 西山国男渡边维
Owner TOYOTA BOSHOKU KK
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