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公开(公告)号：US20130320737A1
公开(公告)日：2013-12-05
申请号：US13681787
申请日：2012-11-20
Applicant: WOOBO TECH CO., LTD.
Inventor： Hae Il Jeong
IPC: B60N2/48
Abstract: Disclosed herein is an apparatus for moving a headrest. The apparatus includes a stay rod, a fixing cam which is fixed to the stay rod and provided with a locking protrusion, a rotating cam which is provided on the fixing cam and has an insert depression into which the locking protrusion is inserted, a support spring which biases the rotating cam to the fixing cam, and a return spring which has a first end fixed in place and a second end connected to the rotating cam. The fixing cam has a spring support supporting the support spring. The rotating cam has a through hole which has a diameter greater than a diameter of the stay rod so that the rotating cam can be provided around the stay rod after passing through one end of the stay rod and a bent portion of the stay rod.
Abstract translation: 这里公开了一种用于移动头枕的装置。 该装置包括一个拉杆，一个固定在拉杆上的固定凸轮，并设有一个锁定突起，一个转动的凸轮，设置在固定凸轮上，并具有一个插入物凹陷部分， 其将旋转凸轮偏压到固定凸轮;以及复位弹簧，其具有固定到位的第一端和连接到旋转凸轮的第二端。 固定凸轮具有支撑支撑弹簧的弹簧支撑件。 旋转凸轮具有直径大于拉杆直径的通孔，使得旋转凸轮可以在穿过拉杆的一端和拉杆的弯曲部分之后设置在拉杆周围。
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公开(公告)号：US12257938B2
公开(公告)日：2025-03-25
申请号：US18118314
申请日：2023-03-07
Applicant: Hyundai Motor Company , Kia Corporation , WOOBO TECH CO., LTD. , Hyundai Transys Inc.
Inventor： Tae Hee Won , Jun Ho Lee , Hae Il Jeong , Hyun Kim
Abstract: 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：US20240199154A1
公开(公告)日：2024-06-20
申请号：US18009950
申请日：2022-06-15
Applicant: WOOBO TECH CO., LTD.
Inventor： Hae Il Jeong
CPC classification number: B62D65/02 , F16B5/0233
Abstract: 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
Applicant: WOOBO TECH CO., LTD.
Inventor： Hae Il Jeong
Abstract: 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：US11524617B2
公开(公告)日：2022-12-13
申请号：US17327237
申请日：2021-05-21
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION , WOOBO TECH CO., LTD. , HYUNDAI TRANSYS INC.
Inventor： 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
Abstract: 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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Patent Agency Ranking
公开(公告)号：US20210324664A1
公开(公告)日：2021-10-21
申请号：US16970417
申请日：2020-01-21
Applicant: WOOBO TECH CO., LTD.
Inventor： Hae Il Jeong
Abstract: 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
Applicant: WOOBO TECH CO., LTD.
Inventor： Hae Il Jeong
Abstract: 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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公开(公告)号：US10427572B2
公开(公告)日：2019-10-01
申请号：US15772423
申请日：2016-10-11
Applicant: WOOBO TECH CO., LTD.
Inventor： Hae Il Jeong
Abstract: 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.
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公开(公告)号：US20180355644A1
公开(公告)日：2018-12-13
申请号：US15778885
申请日：2016-12-20
Applicant: WOOBO TECH CO., LTD.
Inventor： Hae Il Jeong
CPC classification number: E05B83/18 , E05B81/06 , E05B81/14 , E05B81/20 , E05B81/34 , E05B81/36 , E05B81/66 , E05B81/68 , E05B81/90
Abstract: The present invention relates to a latch assembly for a vehicle trunk door, and more particularly to a latch assembly for a vehicle trunk door wherein the rotating axis of the main gear of the driving unit is disposed on the same axial line of the rotating axis of the main latch so that the device becomes compact and the number of components is also reduced as well.
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公开(公告)号：US20180355640A1
公开(公告)日：2018-12-13
申请号：US16062872
申请日：2016-12-09
Applicant: WOOBO TECH CO., LTD.
Inventor： Hae Il Jeong
CPC classification number: E05B77/265 , E05B77/30 , E05B79/20 , E05B81/06 , E05B81/16 , E05B81/20 , E05B81/34 , E05B81/36 , E05B81/40
Abstract: The present invention relates to a vehicle door latch system, more particularly, relates to a vehicle door latch system whose locking driving unit comprises a motor, a first gear connected to the motor, and a second gear interlocked with the first gear, wherein a connect through hole wherein a key connect is penetrating through, and two of a rotating stopping portion wherein a locking stopping portion is caught by are formed spaced apart along the circumferential direction so that a locking member is moved as the motor operates, and two of a key stopping portion are formed spaced apart along the circumferential direction so that the locking member is moved as the key connect is rotated, so that the device can be miniaturized, and at the same time, when the key connect or the motor is out of order, or when the vehicle components are frozen in winter, since they can be operated separately, therefore the locking member can be moved smoothly.
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