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公开(公告)号：US11524617B2
公开(公告)日：2022-12-13
申请号：US17327237
申请日：2021-05-21
发明人： Seung Hyun Kim , Min Ju Lee , Byung Yong Choi , Sang Hyun Lee , Seon Chae Na , Hae Il Jeong , Jae Hyun Seo , Ji Yun Seo , Jae Sung Lee , Hyun Sung Kim
摘要： A device for adjusting the height of a mono-post type headrest for a vehicle includes a headrest on a mono-post mounted on a seatback frame to be adjustable in height and includes a lever on one side of the headrest, thereby easily adjusting the headrest to the desired height by only a flipping operation for unlocking the lever.
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公开(公告)号：US11872919B2
公开(公告)日：2024-01-16
申请号：US17728835
申请日：2022-04-25
发明人： Seung Hyun Kim , Seon Chae Na , Byung Yong Choi , Min Ju Lee , Sang Hyun Lee , Hyun Sung Kim , Jin Mun Park , Kyeong Hyun Lee , Jae Sung Lee , Hae Il Jeong
摘要： A seat headrest includes: a pad assembly; a main cover surrounding a rear side of the pad assembly; an upper guide coupled to the main cover and provided with an upward/downward movement guide groove formed in the upper guide and elongated upward/downward; a post stay including an upper portion inserted in the upward/downward movement guide groove; and a post holding guide, in which the lower portion of the post stay is inserted and held and which is held to a seat back frame.
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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：US20220111779A1
公开(公告)日：2022-04-14
申请号：US17327237
申请日：2021-05-21
发明人： Seung Hyun Kim , Min Ju Lee , Byung Yong Choi , Sang Hyun Lee , Seon Chae Na , Hae Il Jeong , Jae Hyun Seo , Ji Yun Seo , Jae Sung Lee , Hyun Sung Kim
IPC分类号： B60N2/818
摘要： A device for adjusting the height of a mono-post type headrest for a vehicle includes a headrest on a mono-post mounted on a seatback frame to be adjustable in height and includes a lever on one side of the headrest, thereby easily adjusting the headrest to the desired height by only a flipping operation for unlocking the lever.
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公开(公告)号：US11225178B2
公开(公告)日：2022-01-18
申请号：US16879200
申请日：2020-05-20
发明人： Sang Man Seo , In Ki Park , Hae Il Jeong
摘要： A slim headrest device may include a fixed guide bracket provided upside a seatback; a moving plate, a first end portion of which is moved forward and rearward by being guided by the fixed guide bracket and a second end portion of which is in a shape bent upward; and a moving guide bracket to which a headrest is mounted, the moving guide bracket being moved upwardly and downwardly by being guided by the second end portion of the moving plate.
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公开(公告)号：US20240199154A1
公开(公告)日：2024-06-20
申请号：US18009950
申请日：2022-06-15
申请人： WOOBO TECH CO., LTD.
发明人： Hae Il Jeong
CPC分类号： B62D65/02 , F16B5/0233
摘要： A part unit and a vehicle body assembly structure are disclosed. In particular, a part unit and a vehicle body assembly structure with improved workability of assembling parts into a vehicle body of a curved surface are disclosed.
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公开(公告)号：US11692376B2
公开(公告)日：2023-07-04
申请号：US16621751
申请日：2019-09-09
申请人： WOOBO TECH CO., LTD.
发明人： Hae Il Jeong
摘要： The present invention relates to a vehicle door latch, and more particularly, to a vehicle door latch having a safety device, which is capable of mechanically or electrically preventing an electrical malfunction of the vehicle door latch, installed at the interior or exterior thereof so that safety of the vehicle door latch is improved.
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公开(公告)号：US20210324664A1
公开(公告)日：2021-10-21
申请号：US16970417
申请日：2020-01-21
申请人： WOOBO TECH CO., LTD.
发明人： Hae Il Jeong
摘要： The present invention relates to a motorized door latch for a vehicle, particularly, relates to a motorized vehicle door latch with emergency release that is installed on a vehicle door, and can open the vehicle door, when necessary, using a motorized door latch, either electrically or mechanically, depending on the degree of pulling a hidden handle that is withdrawn, so that the vehicle door can be easily opened even if the electricity supply is cut off in an emergency.
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公开(公告)号：US10780809B2
公开(公告)日：2020-09-22
申请号：US16336200
申请日：2017-09-27
申请人： WOOBO TECH CO., LTD.
发明人： Hae Il Jeong
摘要： The present invention relates to a headrest moving device, more particularly, relates to a headrest moving device provided with a contact assisting member for closely contacting two members engaged with each other for moving the headrest so that power can be smoothly transmitted, the noise can be reduced during the movement on the headrest.
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