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公开(公告)号：US20200164772A1
公开(公告)日：2020-05-28
申请号：US16356563
申请日：2019-03-18
发明人： Ju Yeol KONG , Gil Ju KIM , Jung Sang YOU , Seon Chae NA , Chan Ho JUNG , Hyoung Jun HAM , Jae Hwan LEE , Dong Man LEE
摘要： The present disclosure relates to a height adjustment apparatus of a vehicle seat, whereby during a height adjustment of a seat cushion, a desired tilting angle of the seat cushion is obtained and heights of a front part and a rear part of the seat cushion are individually adjusted. Due to the height adjustment apparatus, the comfort of a seated occupant is improved by adjusting the angles of the seat cushion in response to various postures of the occupant. In addition, a link connection is structurally secured and thus its durability is also improved.
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公开(公告)号：US20220032829A1
公开(公告)日：2022-02-03
申请号：US17148155
申请日：2021-01-13
发明人： Mu Young KIM , Sang Do PARK , Gil Ju KIM , Jung Sang YOU , Ho Suk JUNG , Min Seok KIM , Seung Young LEE , Jun Young YUN , Seung Hyun KIM , Han Su YOO , Chan Ho JUNG , Han Kyeol CHO
摘要： A vehicle seat support assembly includes: a front link; and a front link bracket coupled to an upper rail of a vehicle seat and including a sagging support portion configured to inhibit sagging of the front link toward the upper rail. In particular, the front link is pivotally coupled to the front link.
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公开(公告)号：US20210170918A1
公开(公告)日：2021-06-10
申请号：US16890306
申请日：2020-06-02
发明人： Mu Young KIM , Sang Do PARK , Jun Young YUN , Chan Ho JUNG , Ho Suk JUNG
摘要： A seat cushion tilting apparatus may include a fold-and-dive seat for vehicles in which tilting of a seat cushion is independently adjusted regardless of the position of a seat back, and thus, a passenger may realize a desired relaxation posture, where both reclining of the seat back of the fold-and-dive seat and tilting of the seat cushion, in which the front end portion of the seat cushion is raised or lowered regardless of the reclining position of the seat back, are enabled, and thus, body pressure may be easily distributed to the passenger's hips and thighs and fatigue to the passenger's lower body may be reduced.
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公开(公告)号：US20200164773A1
公开(公告)日：2020-05-28
申请号：US16439255
申请日：2019-06-12
发明人： Chan Ho JUNG , Gil Ju KIM , Seong Mun YUN , Seon Chae NA , Ju Yeol KONG , Mu Young KIM , Hyung Jin PARK , Sang Uk YU , Hyun Kyu MOON
摘要： The present disclosure provides a multi-joint seat back for a vehicle, which may include a plurality of partitioned seat back components provided to have a structure in which a seat pad is inserted into a front portion of a skeletal frame and configured to be hinged to one another in a manner of rotating angularly in a forward or backward direction; elastic wires, each of which is connected between two partitioned seat back components selected from the plurality of partitioned seat back components; pulling wires bound to predetermined positions of the elastic wires respectively; and a drive unit connected to the pulling wires such that it winds the pulling wires to pull the elastic wires or otherwise releases the pulling wires to restore the elastic wires.
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公开(公告)号：US20180009338A1
公开(公告)日：2018-01-11
申请号：US15399627
申请日：2017-01-05
申请人： Hyundai Motor Company , Kia Motors Corporation , HYUNDAI DYMOS INC. , Faurecia Automotive Seating Korea Limited
发明人： Gil Ju KIM , Chan Ho JUNG , Sang Do PARK , Keun GWACK , Jong Moon YOO , Sang Ho KIM , Jun Yeol HEO , Seon Chae NA , Byung Yong CHOI , Sang Man SEO , Eom Seok YOO , Jae Yong JANG , Erwan GUILLOUET
IPC分类号： B60N2/16
CPC分类号： B60N2/1615 , B60N2/1635
摘要： A height adjustment apparatus for a vehicle seat may include a pinion gear mounted in a side frame having a front portion and a rear portion are connected to a seat bracket by links; a rack gear engaged with a top end of the pinion gear and coupled with the seat bracket via an hinge, the rack gear moving according to driving of the pinion gear to raise and lower the side frame; and a play adjustment bracket for guiding up and down motion of the moving rack gear by providing repulsive force to a top portion of the rack gear, the play adjustment bracket being fixedly positioned by being fastened with a plurality of support pins provided in the pinion gear and the side frame.
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公开(公告)号：US20200331370A1
公开(公告)日：2020-10-22
申请号：US16584595
申请日：2019-09-26
发明人： Tae Hee WON , Gil Ju KIM , Ju Hyun CHA , Ju Yeol KONG , Chan Ho JUNG , Jae Hun RYU , Kwang Bin IM , Hyuk KIM
摘要： A lumbar support apparatus for a vehicle seat, may include a support frame; a hinge plate mounted on a middle portion of the support frame; an upper end plate mounted on an upper end portion of the support frame; a lower end plate mounted on a lower end portion of the support frame; and a rotary supporting shaft having both side end portions fixed to a seatback frame, and having an anti-rotation bending end portion supported by the rear surface of the hinge plate, wherein the rotary supporting shaft is inserted into a hinge holder formed on the rear surface of the hinge plate for rotating the hinge plate
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公开(公告)号：US20200180474A1
公开(公告)日：2020-06-11
申请号：US16383994
申请日：2019-04-15
申请人： HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION , DAECHANG SEAT CO.,LTD-DONGTAN , HYUNDAI TRANSYS INC.
发明人： Hyun Kyu MOON , Seon Chae NA , Jung Sang YOU , Chan Ho JUNG , Sang Beom HWANG , In Chang HWANG , Myung Soo LEE , Jeong Soo KIM , Eom Seok YOO
摘要： A fold and dive seat for a vehicle is provided with a seat-cushion tilting mechanism, a fold and dive mechanism, and a seatback reclining mechanism so as to simultaneously performed both a seatback reclining operation and a tilting operation of a front portion of a seat cushion. The fold and dive seat reduces by evenly dispersing a body pressure over a passenger's upper body and lower body.
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公开(公告)号：US20200156521A1
公开(公告)日：2020-05-21
申请号：US16390649
申请日：2019-04-22
发明人： Suk Won HONG , Jun Yong KIM , Seon Chae NA , Ji Sun LEE , Chan Ho JUNG
摘要： A lumbar support apparatus for a vehicle seat includes: a seatback frame having an adjustable inclination angle; an operating mechanism disposed at an upper portion of the seatback frame, the operating mechanism including a connector generating an operating force in a vertical direction by being in contact with a fixture fixed to a vehicle body when the inclination angle of the seatback frame is adjusted; and a support mechanism disposed at a lower portion of the seatback frame, connected to the connector, receiving the operating force generated from the connecting mechanism, and configured to slide in a front and rear direction depending on an application direction of the operating force, such that when the inclination angle of the seatback frame is adjusted to be directed rearward, the support mechanism receives the operating force of the operating mechanism and is advanced forward to support a waist of an occupant.
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公开(公告)号：US20210221260A1
公开(公告)日：2021-07-22
申请号：US16902519
申请日：2020-06-16
发明人： Suk Won HONG , Sang Do PARK , Sang Hwi YOON , So Young YOO , Chan Ho JUNG , Jong Seok HAN
摘要： A swivel device for vehicle seats may rotate a seat mounted inside a vehicle at 180° or more and firmly fix the seat at a normal position before and after rotation. The swivel device includes: a base plate provided with a plurality of first locking members; a swivel plate disposed on the base plate to be rotated by a second motor; a rotary force transmission mechanism mounted on an output shaft of the second motor and the swivel plate to transmit a rotary force of the second motor to the swivel plate; an elevating plate provided with a plurality of second locking members separably coupled to the plurality of first locking members and formed on a lower surface of the elevating plate; and a first motor mounted on an upper surface of the elevating plate to transmit a rotary force to the lead screw.
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公开(公告)号：US20200180480A1
公开(公告)日：2020-06-11
申请号：US16395583
申请日：2019-04-26
发明人： Suk Won HONG , Gil Ju KIM , Seon Chae NA , Chan Ho JUNG , Jong Seok HAN
摘要： The present disclosure provides a seat back including a bolster for a vehicle. The seat back may include a seat back frame including a side member formed on each of opposite sides thereof so that a left-and-right support of the seat back may be automatically adjusted. The seat back further includes a rotating plate having a structure integrally including an external plate extending into the bolster, and an internal plate extending inwardly into the seat back. A boundary portion between the external plate and the internal plate of the rotating plate may be rotatably mounted to the side member of the seat back frame.
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