HEADREST FOR VEHICULAR SEAT AND PRODUCTION METHOD THEREFOR

    公开(公告)号:US20240270138A1

    公开(公告)日:2024-08-15

    申请号:US18568123

    申请日:2022-06-20

    IPC分类号: B60N2/80 B29C39/10 B29L31/30

    摘要: A headrest includes a frame, a tension member, a cover, and a pad. The frame includes a pair of main frame parts spaced apart from each other in a first direction and extending in a second direction intersecting the first direction. The tension member includes a tension part extending between the pair of main frame parts. The cover defines a bag and accommodating the pair of main frame parts and the tension member in the bag. The pad encloses the pair of main frame parts and the tension member, the pad being made of a material which has had fluidity and been injected in the bag through a specific portion of the cover that is away from the tension part and faces the tension part in a third direction intersecting the first direction and the second direction.

    METHOD AND DEVICE FOR MOUNTING A HEADREST FOR A VEHICLE SEAT

    公开(公告)号:US20240010109A1

    公开(公告)日:2024-01-11

    申请号:US18216154

    申请日:2023-06-29

    申请人: GRAMMER AG

    IPC分类号: B60N2/58 B60N2/70 B60N2/80

    摘要: A method for the semi-automated assembly of a headrest for a vehicle seat, including the following method steps: feeding a cover stretched in a holder of the headrest to a conveying device, which cover includes an opening, such that an edge region of the opening is held open by the holder in such a way that a head box can be inserted into an inner space of the cover; transporting the holder in the conveying device to at least one workstation; feeding and mounting of an upholstered part; orienting seam edges of the cover; automatic assembly of a head box assembly in an inner space of the pocket-like cover; closing the opening of the cover; removing the headrest from the holder; removing the holder from the conveying device; and performing an ironing process.

    Headrest Folding Device
    4.
    发明申请

    公开(公告)号:US20180319303A1

    公开(公告)日:2018-11-08

    申请号:US15772423

    申请日:2016-10-11

    发明人: Hae Il Jeong

    IPC分类号: B60N2/847 B60N2/844

    摘要: The present invention relates to a headrest folding device, more particularly, to a headrest folding device wherein a ratchet is connected between a release lever and a lock link which maintains the unfolding (upright) of a headrest, so that the operation of the release lever is not directly transferred to the lock link, but rather indirectly transferred to the lock link through the ratchet, thereby smoothing the operation of the release lever.

    Headrest lifting mechanism
    7.
    发明授权

    公开(公告)号:US10058183B2

    公开(公告)日:2018-08-28

    申请号:US15292649

    申请日:2016-10-13

    发明人: Te-Chun Chen

    摘要: A headrest lifting mechanism is revealed. The headrest lifting mechanism is disposed on a seat back and including a lifting base, a bottom-side vertical support and an elastic positioning rod. A headrest is connected to an upper end of the bottom-side vertical support. A positioning end of the elastic positioning rod fixed on the bottom-side vertical support is moved downward into one of the slots of the lifting base owing to material elasticity when the bottom-side vertical support is assembled with the lifting base. Thus the bottom-side vertical support and the positioning end are slid and positioned together in the slots of the lifting base. The number of the parts is reduced and the assembly is simplified. This enables cost reduction and mass production.

    CAR SEAT COVER AND A METHOD FOR KNITTING THE SAME

    公开(公告)号:US20180201167A1

    公开(公告)日:2018-07-19

    申请号:US15485705

    申请日:2017-04-12

    申请人: YUAN YAO

    发明人: YUAN YAO

    IPC分类号: B60N2/60 B60N2/48 D04B1/22

    摘要: The present invention relates to a car seat cover and a method for knitting the same. The car seat cover comprises a headrest portion, a backrest portion and a seat cushion portion; the headrest portion comprises a front headrest piece and a rear headrest piece which are connected, a lower opening of the headrest potion being tightened; the backrest portion comprises a front backrest piece and a rear backrest piece which are connected, the front backrest piece being knitted by cubic knitting, sides of the backrest being knitted by Short Row and by adjusting the knitting tightness; and the seat cushion portion comprises a front seat cushion piece and a rear seat cushion piece which are connected, a seat cushion skirt portion being knitted by cubic knitting, and sides of the seat cushion being knitted by Short Row and by adjusting the knitting tightness. By knitting a seat cover by cubic knitting, the resulting products are cubic. Compared with the traditional way of wrapping a seat by stitching and splicing, the cover will fit the surface of the seat better. The procedures of knitting, dyeing, combining, cutting and stitching are reduced, the generation of scraps is avoided, and high degree of automation, high production efficiency, environmental protection, and reliable quality are realized.