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Seat device for vehicle

A seat and vehicle technology, which is applied to vehicle seats, special positions of vehicles, vehicle components, etc., can solve the problems of expanding rear seats, reducing rideability, and difficulty in expanding front seats and rear seats. , to achieve the effect of improving the completion accuracy and improving the workability

Active Publication Date: 2022-03-04
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] If the knees of the occupant sitting on the rear seat of the car interfere with the rear surface of the seat back of the front seat, there is a problem that the ride quality will be reduced. The space between the seat and the rear seat to increase the legroom of the rear seat occupants

Method used

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  • Seat device for vehicle
  • Seat device for vehicle
  • Seat device for vehicle

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0030] [First Embodiment] Hereinafter, based on Figure 1 ~ Figure 4 A first embodiment of the present invention will be described. In addition, the front-rear direction, the left-right direction, and the up-down direction in this specification are defined based on the occupant sitting on the seat.

[0031] Such as Figure 1 ~ Figure 3 As shown, the seat on the front side for a vehicle has: a seat cushion 11 supporting the occupant's buttocks; a seat back 12 standing up from the rear end of the seat cushion 11 to support the occupant's back; The pillow 13 is provided on the upper end of the seat back 12 and supports the occupant's head. The frame member 14 constituting the skeleton of the seat back 12 has: an upper frame 15 made of a pipe bent in an inverted U shape; The lower cross beam 17 is composed of plates connecting the lower ends of the left and right lower frames 16, 16 in the left-right direction; and the upper beam 18 is composed of plates connecting the inner si...

no. 2 approach

[0046] Next, based on Figure 5 A second embodiment of the present invention will be described.

[0047] In the above-mentioned first embodiment, the lower surface of the mounting parts 23b, 23b of the finishing hook 23 abuts against the upper surface of the upper beam 18, but in the second embodiment, the mounting parts 23b, 23b of the finishing hook 23 The upper surface is in contact with the lower surface of the upper beam 18 . In this case, the finishing hook 23 may drop along the seat back suspension 19, 19 due to gravity, so the stopper portion 19b, 19b is formed by bending a part of the seat back suspension 19, 19, thereby The stoppers 19b, 19b hold the tidying hook 23 to prevent it from falling, thereby maintaining the contact state between the upper surface of the tidying hook 23 and the lower surface of the upper beam 18 .

[0048] In order to assemble the finishing hook 23 of this embodiment, the holes 23a, 23a of the finishing hook 23 may be fitted in advance wit...

no. 3 approach

[0050] Next, based on Figure 6 A third embodiment of the present invention will be described.

[0051] In the above-mentioned first embodiment, in the free state of the sorting hook 23, the connecting portion 23c and the engaging portion 23d linearly extend forward from the attaching portions 23b, 23b, and are connected in a state where the surface material 22 is pulled in. The portion 23c is bent from the mounting portions 23b, 23b, and the engaging portion 23d extends rearward and downward. In this regard, the finishing hook 23 of the present embodiment is formed in a curved shape in advance. Accordingly, it is possible to prevent the arrangement hook 23 from being forcibly bent by a pull-in load and being damaged.

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PUM

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Abstract

The invention provides a vehicle seat device. The seat back (12) standing up from the rear of the seat cushion (11) of the seat device for a vehicle has: a frame member (14), which constitutes a skeleton; a linear support member (19), which Installed on the frame member (14) in the up and down direction; the cushion material (21), which abuts at least the front surface of the frame member (14) and the support member (19); and the skin material (22), which covers the cushion material (21) ). The vehicle seat device further includes: a finishing belt (24) attached to the skin material (22) located on the rear surface of the seat back (12); and a finishing hook (23) mounted on the support member (19), The finishing belt (24) is combined with the finishing hook (23) to pull the skin material (22) forward. According to the present invention, the skin material of the rear surface of the seat back can be pulled in easily and with high precision.

Description

technical field [0001] The present invention relates to a seat device for a vehicle, in which a seat back standing up from the rear of a seat cushion includes: a frame member constituting a skeleton; a linear support member vertically directionally attached to the frame member; a cushion material that abuts at least the front surfaces of the frame member and the support member; and a skin material that covers the cushion material. Background technique [0002] If the knees of the occupant sitting on the rear seat of the car interfere with the rear surface of the seat back of the front seat, there is a problem that the ride quality will be reduced. The distance between the seat and the rear seat increases the legroom of the rear seat occupants. In this case, by denting the rear surfaces of the seat backs of the front seats toward the front, it is possible to easily expand the legroom of the occupants of the rear seats to improve rideability. [0003] Therefore, a vehicle se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/58
CPCB60N2/5825
Inventor 古田容造
Owner HONDA MOTOR CO LTD
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