Vehicle seat

A vehicle and seat technology, which is applied in the field of vehicle seats and can solve problems such as breakage

Active Publication Date: 2015-11-04
TOYOTA BOSHOKU KK +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In particular, during a rear collision, the seat back 114 tilts backward, so stress concentration occurs at the connecting portion 142B, and the connecting portion 142B may be broken.

Method used

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  • Vehicle seat
  • Vehicle seat
  • Vehicle seat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Hereinafter, the form for implementing this invention is demonstrated using drawing. In this embodiment, a motor vehicle seat will be described as a representative example of a vehicle seat. In addition, the indication of the direction in the following description is the direction seen from the seat occupant when the occupant is seated on the seat. In addition, in each figure, the direction is shown by the arrow. In addition, R or L attached to the reference numerals is used to distinguish and designate components existing on the left and right sides, and R indicates a component on the right side, and L indicates a component on the left side.

[0026] figure 1 A frame skeleton of the motor vehicle seat 10 is shown. The motor vehicle seat 10 includes a seat cushion 12 serving as a seat portion of an occupant, and a seat back 14 that supports the back of the occupant. The frames of the seat cushion 12 and the seat back 14 are formed by a cushion frame 12F and a back ...

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PUM

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Abstract

A vehicle seat includes a side frame of a seat cushion having a side frame opposing portion extending in a front-rear direction of the seat cushion, and a bracket member disposed below the side frame having a bracket opposing portion extending in the front-rear direction and opposing the side frame opposing portion. The side frame opposing portion and the bracket opposing portion are provided such that the side frame opposing portion and the bracket opposing portion come in contact with each other in a state in which the seat cushion sinks rearward and downward when a load acted on the vehicle seat from behind is transmitted to the seat cushion from the seat back via a connection part. An arrangement interval between the bracket opposing portion and the side frame opposing portion is smaller in a front side than in a rear side in the front-rear direction.

Description

technical field [0001] The present invention relates to a vehicle seat. Background technique [0002] Seats for vehicles such as motor vehicles (hereinafter, sometimes referred to simply as "seats") such as Figure 8 Shown includes a seat cushion 112 serving as a seat portion of the occupant and a seat back 114 supporting the occupant's back. The seat cushion 112 and the seat back 114 are usually connected via a reclining mechanism 120 , and the seat back 114 is tiltable in the front-rear direction (left-right direction in the drawing). exist Figure 8 In the vehicle seat of , the reclining mechanism 120 is arranged via a reclining plate 140 . [0003] The seat back 114 and the seat cushion 112 are provided with a back frame 114F and a cushion frame 112F forming their skeletons, and are each formed in a frame shape. The back frame 114F and the cushion frame 112F include side frames 116 and 118 on the left and right sides, respectively. The side frame 116 of the back frame...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/42B61D33/00B63B29/00B64D11/06B60N2/90
CPCB60N2/68B60N2/0702B60N2/22B60N2/64B60R22/22B60N2/0705B60N2/0715B60N2/1615B60R22/26B60R2022/1806
Inventor 林宏昭
Owner TOYOTA BOSHOKU KK
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