Seat pads and car seats

A technology for seat pads and pads, applied in seat frames, vehicle seats, applications, etc., can solve problems such as complex composition, and achieve the effects of good sitting feeling, reducing sitting bone pressure, and good sitting feeling.

Active Publication Date: 2016-03-16
TS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In response to this, as a technology to reduce vibration in the low frequency range of the seat pad when the vehicle is running, and to improve the seating feeling of the seat pad, a technology of installing a seat suspension device has been proposed, but there are disadvantages. Constitute complex and large-scale problem points

Method used

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  • Seat pads and car seats
  • Seat pads and car seats
  • Seat pads and car seats

Examples

Experimental program
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Embodiment ）

[0128] In addition, in each of the above-mentioned embodiments, the seat frame F of the front seat of the automobile has been described as a specific example, but it is not limited to this, and the same same principle can be applied to the seat frame of the rear seat. structure.

[0129] Symbol Description

[0130] C Passenger (3D Human Model)

[0131] H crotch point (H point)

[0132] P ischial tuberosity

[0133] S car seat

[0134] S1 seat back

[0135] S2 Seat Upholstery

[0136] S3 headrest

[0137] F seating frame

[0138] X level

[0139] 1a, 2a, 3a Cushion pad (cushion material)

[0140] 1b, 2b, 3b skin material

[0141] 11 side frame

[0142] 11b flange

[0143] 11c locking part

[0144] 12 disc frame (plate frame)

[0145] 12a front curved part

[0146] 12b Rear bend

[0147] 12c support surface

[0148] 12d Convex

[0149] 12e rear end

[0150] 13 member pipe (joint part)

[0151] 14 front spring (front elastic part)

[0152] 14a Pad abutment fa...

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PUM

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Abstract

The present invention provides a seat pad and a vehicle seat having a simple structure, a light weight, and a good seating feeling. The seat pad (S2) of the present invention includes a seat frame (F), a cushion pad (2a) placed on the seat frame (F), and a seat covering the seat frame (F) and the cushion pad (2a). Skin material (2b). The seat frame (F) has a pair of side frames (11, 11) extending in the front-rear direction, and a front elastic member ( 14), and the rear elastic part (15) which is arranged at a certain distance from the front elastic part (14) and abuts against the buffer pad (2a), the pad contact surface (14a) of the front elastic part (14) is opposite to the horizontal plane (X) is arranged backwardly, and the pad contact surface (15a) of the rear elastic member (15) is inclined forward with respect to the horizontal plane (X), or is arranged in parallel.

Description

technical field [0001] The present invention relates to a seat pad and a vehicle seat, in particular to a seat pad and a vehicle seat which are easy to follow a passenger's body, have good vibration characteristics, and provide a comfortable seating feeling. Background technique [0002] Generally, in a vehicle seat, a seat portion (seat pad) that supports a passenger's buttocks and thighs is formed by placing a cushion pad on a seat frame and covering it with a skin material (decorative cover). Furthermore, in such a seat pad, various proposals have been made in order to improve the occupant's seating feeling. [0003] As factors that affect the seating feeling, followability of the seat pad to the occupant (feeling of fit), vibration characteristics when the vehicle is running, and the like are exemplified. In particular, vibration characteristics are likely to affect passengers who sit continuously for a long time. [0004] Vehicles such as automobiles and trams generat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/70A47C7/02A47C7/30B60N2/68
CPCB60N2/7094B60N2/72B60N2/646B60N2/64B60N2/682B60N2/686
Inventor 杉山慎二
Owner TS TECH CO LTD
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