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Seat back

A seat back and seat technology, applied to vehicle seats, back cushions, armrests, etc., can solve the problems of complex structure, increased number of parts, and reduced ease of assembly, so as to simplify the structure and reduce the number of parts , The effect of improving the ease of assembly

Inactive Publication Date: 2013-01-16
SUZUKI MOTOR CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the number of parts increases, the structure becomes complicated, and the ease of assembly decreases

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0077] Embodiments for carrying out the present invention are described below based on the drawings.

[0078] figure 1 A seat 1 of a motor vehicle is shown. The seat 1 includes a seat cushion 2 supporting a passenger's buttocks and thighs, and a seat back 3 supporting a passenger's back. A headrest 4 supporting a passenger's head is connected to an upper end portion of the seat back 3 . An armrest 10 that supports an arm of an occupant is also provided in a left side portion of a seat back main body 51 that is a main body portion of the seat back 3 .

[0079] Structure of the seat back main body 51

[0080] Such as figure 2 As shown in , the seat back main body 51 includes a seat back frame 9 , a seat back pad 8 supported on the seat back frame 9 , and a skin material 7 covering the seat back pad 8 .

[0081] A storage recess 28 (corresponding to a storage portion) for storing the armrest main body 49 of the armrest 10 is formed in a left side portion of the seat back ...

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PUM

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Abstract

The present invention provides a seat back. The seat back can reduce the number of parts and simplify the structure, and can increase the ease of assembling. A storage part for storing a handrail body (49) is formed in the seat back body; a horizontal shaft, surrounding about the base end side, of the handrail body (49), can be rotabably supported on the seat back frame, and can freely switch between storage status and the use status; a brake pin (35) is protrudingly arranged at a handrail support part (32); a guide groove (52) is formed at the end part at the width direction of the base end part of the handrail body(49); the guide groove (52) is guided by the brake pin (35); the end part at the width direction of the base end part compirses a bushing (50); the horizontal shaft inserts into and supports the bushing (50); and the guide groove (52) is formed in the bushing (50).

Description

technical field [0001] The present invention relates to a seat back in which a storage portion of an armrest body for storing an armrest is formed in a seat back main body, the seat back main body including a seat back frame, a seat back supported on the seat back frame Upholstery and the skin material covering the seat back upholstery, [0002] The armrest main body is rotatably supported on the seat back frame around a horizontal axis on the base end side, and can be rotatably supported in the storage state where the armrest main body is stored in the storage portion and when the armrest main body is moved from the storage portion to the seat front side. Free switching between prominent usage states, [0003] The armrest support portion on the side of the seat back frame is protrudingly provided with a brake pin, which sets the swing range of the armrest body around the horizontal axis, and [0004] A guide groove portion is formed at an end portion in the width direction ...

Claims

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Application Information

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IPC IPC(8): B60N2/46B60N2/64B60N2/75
Inventor 加藤晃司
Owner SUZUKI MOTOR CORP
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