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Headrest

A technology for headrests and sub-boards, applied to headrests, special positions of vehicles, chairs, etc., can solve problems such as pinching fingers and declining appearance design, and achieve the effect of unrestricted degrees of freedom

Inactive Publication Date: 2017-02-22
TACHI S CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, when the opening is left in the long hole, the inside of the headrest main body is exposed through the opening, and the appearance design is reduced.
Also, when the headrest is tilted forward, or when the headrest is released and the headrest returns to the original position by the force of the spring, fingers may be caught in the opening, that is, the long hole.

Method used

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Examples

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Embodiment

[0046] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. figure 1 A perspective view showing a vehicle seat in which a headrest is mounted on an upper end of a seat back according to an embodiment of the present invention, figure 2 (A-1)(A-2) respectively show the side view of the headrest in the initial position (rear position), and the perspective view from below, and (B-1)(B-2) respectively show the forward position (forward position). Side view of the headrest at an angle of 21°), perspective view from below. In addition, front and rear refer to the direction seen from the driver seated in the driver's seat, and are represented by Fr and Rr.

[0047] Such as figure 1 As shown, the seat 10 includes a seat cushion 12 and a seat back 14 whose lower end is connected to the rear end of the seat cushion. A headrest 20 according to an embodiment of the present invention is attached to the upper end of the seat back. ...

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Abstract

Closing member that move in the front-back direction while rotating limit the arrangement of the members in the direction perpendicular to long holes and restrict freedom of design. Therefore, in this headrest, a pair of closing members (36) each covers a corresponding long hole (34) in the bottom surface of the headrest main body (30) and the closing members (36) are arranged on the bottom surface of the headrest main body so as to be movable in the front-back direction. Each of the closing members is formed to have a main plate (36-1) and a sub-plate (36-2), and in the main plate, an insertion hole (36-1a) is formed into which the corresponding leg (22a) of a stay is inserted. The main plate moves in the front-back direction linked to rotation of the headrest main body, and the sub-plate is provided on the bottom surface of the headrest main body, overlapping with the main plate and capable of moving integrally with the main plate. Further, the main plate and the sub-plate move on the bottom surface of the headrest main body while cooperating to close the long holes in the bottom surface of the headrest main body.

Description

technical field [0001] The present invention relates to a headrest provided on a seat back or the like of a vehicle seat. Background technique [0002] A seat provided with a seat cushion and a seat back whose lower portion is connected to a rear portion of the seat cushion and provided with a headrest held at an upper end of the seat back is widely known as a vehicle seat or the like. [0003] The headrest has a stay provided on the upper end of the seat back and a headrest main body mounted on the stay to elastically support the head of the seated person. The headrest main body is covered with a lining formed of foamed polyurethane or the like through a decorative cover (skin). pads are formed. [0004] Usually, the stay is integrally molded into an inverted U shape having left and right legs and a central portion (connection portion) at the upper end connecting the upper ends of the left and right legs. For example, the central portion of the stay is connected to the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/48A47C7/38
CPCB60N2/6009B60N2/838B60N2/847B60N2/841B60N2/80B60N2002/899
Inventor 丰美春平
Owner TACHI S CO LTD
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