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公开(公告)号：US20240092243A1
公开(公告)日：2024-03-21
申请号：US18118314
申请日：2023-03-07
发明人： Tae Hee Won , Jun Ho Lee , Hae Il Jeong , Hyun Kim
IPC分类号： B60N2/829 , B60N2/894 , B60R16/033
CPC分类号： B60N2/829 , B60N2/894 , B60R16/033
摘要： Disclosed is a headrest device for a vehicle. The headrest device may include a stationary headrest portion coupled to a seatback of the vehicle and formed to extend upwards. The stationary headrest portion may be located at a rear of a head of an occupant. The headrest device may include a movable headrest portion coupled to the stationary headrest portion so as to be slidable in a vertical direction, the movable headrest portion may be located in front of the stationary headrest portion. The headrest device may include an actuator including a first side coupled to the fixed part, and a second side coupled to the movable headrest portion. The actuator may be configured to cause the movable headrest portion to slide in the vertical direction.
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公开(公告)号：US20240149772A1
公开(公告)日：2024-05-09
申请号：US18316394
申请日：2023-05-12
发明人： Tae Hee Won , Jun Ho Lee , Hae Il Jeong , Hyun Kim
IPC分类号： B60N2/829
CPC分类号： B60N2/829
摘要： An embodiment vehicle headrest device includes a headrest including a pad portion configured to contact and support a sitting passenger's head and a cover portion positioned behind the pad portion, the pad portion being configured to move diagonally, a main frame coupled to a headrest stay and configured to move upwards/downwards along the headrest stay, and a motor module portion connected to the pad portion and the main frame such that, in operation, the motor module portion is configured to move an entirety of the headrest, including the main frame, upwards/downwards or to move only the pad portion diagonally.
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公开(公告)号：US11364830B2
公开(公告)日：2022-06-21
申请号：US17142126
申请日：2021-01-05
发明人： Tae Hee Won , Sang Ho Kim , Byeong Kwang Kim , Seok Hwan Kim , Hae II Jeong
摘要： An apparatus of adjusting height of a headrest for a motor vehicle is provided. By forming the headrest with two divided parts, a rear portion fastened to a seatback by a stay and a front portion assembled to the rear portion movably in an up and down direction, the apparatus allows an occupant to adjust the height of the front portion according to his or her body size or preference, and thus is configured for comfortably supporting the head or neck portion of the occupant with the front portion regardless of the body size of the occupant.
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公开(公告)号：US11135953B2
公开(公告)日：2021-10-05
申请号：US16688630
申请日：2019-11-19
发明人： Ju Yeol Kong , Gil Ju Kim , Jung Sang You , Ju Hyun Cha , Tae Hee Won , Seon Chae Na , Chan Ho Jung , Jin Ho Seo , Sung Young Lee , Man Seock Kim , Joo Ho Park , Dong Jin Kim
IPC分类号： B60N2/68
摘要： A seatback frame for a vehicle is capable of preventing a passenger seated on a seat from being injured by a sharp edge of a side frame in the event of a collision of the vehicle. The seatback frame includes side frames installed to extend longitudinally in a vertical direction at opposite sides of the seatback frame, respectively, an upper frame joined to the side frames, and a lower frame joined to the side frames. Protrusions are formed at a surface of the upper frame while being spaced apart, by a predetermined distance, from edges present at edge portions of the side frames, respectively, to prevent the passenger from being injured by the edges.
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公开(公告)号：US10399469B2
公开(公告)日：2019-09-03
申请号：US15825940
申请日：2017-11-29
发明人： Tae Hee Won , Gil Ju Kim , Chan Ho Jung , Sung Chol An , Jin Ho Seo , Young Min Hyun
摘要： A vibration reduction device for a vehicle seat that can reduce forward/backward vibration when the vehicle is stopped with the engine idling. The vibration reduction device includes a weight mounted through an elastic body in the seat back or the headrest of the seat.
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公开(公告)号：US11014477B2
公开(公告)日：2021-05-25
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：US20210276464A1
公开(公告)日：2021-09-09
申请号：US16932577
申请日：2020-07-17
发明人： Tae Hee Won , Gil Ju Kim , Jung Sang You , Chan Ho Jung , Ju Yeol Kong , Seon Chae Na , Kwang Bin Im , Hyuk Kim , Seung Gyu Hong
摘要： A ventilation device for a slim vehicular seat configured for easily ensuring an airflow path in the slim seat and of reducing a thickness of the slim seat to a desired extent, may include a blowing duct, which extends from a lower portion of a seat cushion, is connected to the lower end portion of a foam pad to greatly reduce the width of the space between the foam pad and a back board, making it possible to easily manufacture a slim seat in which the overall thickness of a seat back is minimized.
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公开(公告)号：US20210070200A1
公开(公告)日：2021-03-11
申请号：US16896730
申请日：2020-06-09
发明人： Chan Ho Jung , Hyun Kyu Moon , Tae Hee Won , Jung Sang You , Hun Woong Song , Seon Chae Na , Myung Soo Lee , In Chang Hwang , Jeong Soo Kim , Jun Kyu Park
摘要： A rear seat for a vehicle is provided, in which when the seat back is reclined. The angle of the seat cushion is adjusted by following the operation of the seat back to provide an optimal posture for fatigue reduction of a passenger. When the seat back is folded, the seat cushion is not operated.
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公开(公告)号：US11292370B2
公开(公告)日：2022-04-05
申请号：US16896730
申请日：2020-06-09
发明人： Chan Ho Jung , Hyun Kyu Moon , Tae Hee Won , Jung Sang You , Hun Woong Song , Seon Chae Na , Myung Soo Lee , In Chang Hwang , Jeong Soo Kim , Jun Kyu Park
摘要： A rear seat for a vehicle is provided, in which when the seat back is reclined. The angle of the seat cushion is adjusted by following the operation of the seat back to provide an optimal posture for fatigue reduction of a passenger. When the seat back is folded, the seat cushion is not operated.
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公开(公告)号：US11161438B2
公开(公告)日：2021-11-02
申请号：US16932577
申请日：2020-07-17
发明人： Tae Hee Won , Gil Ju Kim , Jung Sang You , Chan Ho Jung , Ju Yeol Kong , Seon Chae Na , Kwang Bin Im , Hyuk Kim , Seung Gyu Hong
摘要： A ventilation device for a slim vehicular seat configured for easily ensuring an airflow path in the slim seat and of reducing a thickness of the slim seat to a desired extent, may include a blowing duct, which extends from a lower portion of a seat cushion, is connected to the lower end portion of a foam pad to greatly reduce the width of the space between the foam pad and a back board, making it possible to easily manufacture a slim seat in which the overall thickness of a seat back is minimized.
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