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Headrest support structure

A technology for supporting structures and headrests, applied in vehicle seats, special positions of vehicles, transportation and packaging, etc., can solve the problems of inaccessibility to the headrest height adjustment knob, and the seat back must be tilted upward, so as to reduce the burden and increase the area effect

Inactive Publication Date: 2012-12-26
SUZUKI MOTOR CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, even if an attempt is made to operate the headrest height adjustment knob, the wall for closing the above-mentioned opening becomes an obstacle, and the headrest height adjustment knob cannot be accessed.
Therefore, this structure has a problem that the seat back must be tilted up every time

Method used

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  • Headrest support structure
  • Headrest support structure
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] Embodiments for carrying out the present invention will now be described based on the drawings.

[0037] figure 1 A front seat 1 and a rear seat 10 of a motor vehicle are shown. For rear seat 10, figure 1 Also shown is the action when the state of the rear seat 10 is changed from the upright state to the reclined state.

[0038] The front seat 1 includes a seat cushion 2 for supporting the passenger's buttocks and thighs, a seat back 3 for receiving and supporting the passenger's back, and a headrest 4 for supporting the passenger's head. The front seat 1 is supported on the floor so that its position can be changed in the vehicle longitudinal direction (seat front-rear direction) via rails.

[0039] The rear seat 10 includes a seat cushion 11 for supporting the passenger's buttocks and thighs, a seat back 12 for receiving and supporting the passenger's back which can be folded forward, and a headrest 13 for supporting the passenger's head. The rear seat 10 having t...

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PUM

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Abstract

The support structure has concave portion that is arranged in upper end portion of backrest (12), and receiving portions which are formed in its lower portion. A headrest (13) is supported on backrest such that its height is adjustable and is engaged with concave portion, when it is positioned at lower stroke end. A raised portion is formed between receiving portions in lower portion of engagement portion and free space is formed between side surface of raised portion and inner surface of concave portion in state in which headrest is positioned at lower stroke end.

Description

technical field [0001] The invention relates to a headrest supporting structure of a rear seat of a vehicle. Background technique [0002] For vehicle rear seats provided with height-adjustable head restraints, it is preferable to place the unused head restraints as low as possible without passengers sitting on the rear seats, so that the head restraints are not Obstructing rearward visibility from the driver's seat. If the head restraint storage position (lower travel end of the head restraint) is high, when the rear seat back is reclined forward and the rear surface of the seat back is used as the extended floor surface of the When the front is folded down, there is a problem that the rearward displacement of the front seat is small. [0003] Therefore, two contradictory requirements need to be satisfied: the vertical dimension of the front surface of the headrest is desired to be large enough to support the passenger's head, and on the other hand, the headrest located a...

Claims

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Application Information

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IPC IPC(8): B60N2/48
CPCB60N2/4835B60N2/48B60N2002/4891B60N2/835B60N2/891B60N2002/0055
Inventor 松下文明萩田树哉渥美佑树
Owner SUZUKI MOTOR CORP