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公开(公告)号：US20150145310A1
公开(公告)日：2015-05-28
申请号：US14403825
申请日：2014-02-19
申请人： WOOBO TECH CO., LTD.
发明人： Hae Il Jeong
IPC分类号： B60N2/48
摘要： Disclosed is a headrest moving device. The headrest moving device includes: a cover including a front wall and a rear wall a middle cover disposed inside the cover and formed with a hollow portion; a locking cover inserted into the hollow portion, connected to the cover, and formed with teeth along a forward/backward direction thereof; a lock pin plate installed on the middle cover to be slidable in a leftward/rightward direction and provided with a lock pin inserted into the teeth; a lock plate formed with through-holes through which vertical portions of a stay rod pass, the lock plate being installed on the middle cover to be slidable in the leftward/rightward direction and being connected to the lock pin plate; a return spring configured to return the lock plate or the lock pin plate; and a button configured to move the lock plate in the leftward/rightward direction. The cover is formed in an integrated body so that the spacing between the front wall and the rear wall may be maintained constantly.
摘要翻译： 公开了一种头枕移动装置。 头枕移动装置包括：盖，其包括前壁和后壁，中间盖设置在盖内并形成有中空部分; 插入到所述中空部分中的锁定盖，其连接到所述盖并沿着其前后方向形成有齿; 安装在中间盖上的锁销板可以向左/向右滑动并设有插入齿的锁销; 形成有通孔的锁定板，拉杆的纵向部分穿过所述通孔，所述锁定板安装在所述中间盖上，以能够在左右方向上滑动并连接到所述锁定销板; 复位弹簧，其构造成使所述锁定板或所述锁定销板返回; 以及构造成使锁定板向左/向右方向移动的按钮。 盖体形成为整体，使得前壁和后壁之间的间隔可以恒定地保持。
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公开(公告)号：US12044043B2
公开(公告)日：2024-07-23
申请号：US17622976
申请日：2021-04-16
申请人： Woobo Tech Co., Ltd.
发明人： Hae Il Jeong
摘要： An electric latch for vehicle door is disclosed. The electric latch for vehicle door includes an actuator installed in the vehicle door, a latch part installed in the vehicle door, a pusher part installed in the vehicle door, an actuator driver installed in the actuator, a pull member performing a sliding motion by the actuator driver, a cinching connector that is connected to one side of the pull member and the latch part and transmits a driving force of the actuator to the latch part, and a pusher connector that is connected to other side of the pull member and the pusher part and transmits the driving force of the actuator to the pusher part. The pull member selectively transmits the driving force of the actuator to the latch part or the pusher part.
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公开(公告)号：US11548421B2
公开(公告)日：2023-01-10
申请号：US17268253
申请日：2018-11-29
申请人： WOOBO TECH CO., LTD.
发明人： Hae Il Jeong
摘要： The present invention relates to a headrest locking device, and more particularly, to a headrest locking device including a case and a lock plate slidably accommodated in the case and inserted in an engaging groove of a stay rod. Here, a horizontal tension rib is located between the lock plate and the case. The horizontal tension rib applies an elastic force to the lock plate in a direction different from a sliding direction of the lock plate, and the lock plate has a panel shape formed by integrating a body inserted into the engaging groove with the horizontal tension rib. A gap between the lock plate and the case is eliminated and a restoring function is embodied at the same time, and manufacturing costs of the lock plate are reduced.
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公开(公告)号：US11433793B2
公开(公告)日：2022-09-06
申请号：US16649200
申请日：2018-06-18
申请人： WOOBO TECH CO., LTD.
发明人： Hae Il Jeong
摘要： The present invention relates to a headrest controlling apparatus, and more particularly, to a headrest controlling apparatus which includes a headrest cover, a bracket installed on a stay rod, and a locking member installed in the bracket to fix a position of a headrest, wherein the headrest cover includes a stay rod coupling part to which the stay rod is rotatably coupled, and thus the headrest controlling apparatus can minimize a distance from the stay rod to a front lower edge of the apparatus, can be easily assembled due to the modularized bracket and locking member, and can be easily operated due to increased precision of the locking member.
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公开(公告)号：US11192481B2
公开(公告)日：2021-12-07
申请号：US16763595
申请日：2019-06-26
申请人： WOOBO TECH CO., LTD.
发明人： Hae Il Jeong
IPC分类号： B60N2/75
摘要： The present invention relates to an armrest tilting device which is slimmed in a width direction of the vehicle by including a housing, a shaft which is rotatable relative to the housing, a bracket installed to interlock with the shaft, a first ratchet installed to be rotatable with respect to the bracket, a second ratchet fixed to the housing and engaged with the first ratchet, a lock spring installed between the bracket and the first ratchet so that, with respect to rotation of the bracket, teeth of the first ratchet are sequentially engaged with teeth of the second ratchet, and a leaf spring installed between an inner side surface of the housing and the bracket so as to apply an elastic force in an axial direction of the shaft.
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公开(公告)号：US11186212B2
公开(公告)日：2021-11-30
申请号：US16760535
申请日：2018-06-18
申请人： WOOBO TECH CO., LTD.
发明人： Hae Il Jeong
摘要： The present invention relates to a headrest controlling apparatus, and more particularly, to a headrest controlling apparatus which includes a first fixing member installed on a first member, and a second fixing member installed in the second member to slide in a lateral direction and configured to fix a position of the headrest, wherein one of the first fixing member and the second fixing member includes a fixing groove formed in a lateral direction, the other one includes a fixing protrusion which is inserted into the fixing groove, and the second fixing member includes a first fixing member insertion groove formed to pass therethrough in a rotational direction of the second member so that the first fixing member is inserted thereinto, and thus has a simplified structure, and the first fixing member is fitted onto the first fixing member insertion groove when an occupant pushes the second fixing member to fold a headrest, and thus, convenience of use can be increased by not continuously pushing the second fixing member.
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公开(公告)号：US20210245638A1
公开(公告)日：2021-08-12
申请号：US16763595
申请日：2019-06-26
申请人： WOOBO TECH CO., LTD.
发明人： Hae Il Jeong
IPC分类号： B60N2/75
摘要： The present invention relates to an armrest tilting device which is slimmed in a width direction of the vehicle by including a housing, a shaft which is rotatable relative to the housing, a bracket installed to interlock with the shaft, a first ratchet installed to be rotatable with respect to the bracket, a second ratchet fixed to the housing and engaged with the first ratchet, a lock spring installed between the bracket and the first ratchet so that, with respect to rotation of the bracket, teeth of the first ratchet are sequentially engaged with teeth of the second ratchet, and a leaf spring installed between an inner side surface of the housing and the bracket so as to apply an elastic force in an axial direction of the shaft.
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公开(公告)号：US10974633B2
公开(公告)日：2021-04-13
申请号：US16336991
申请日：2017-10-24
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 comprising: a moving member rotatably connected to a second member; and a guide member connected to the first member and guided by the first member and having a locking groove formed therein for guiding the moving member so that the number of parts of the device is significantly reduced, the weight of the apparatus can be reduced, the manufacturing cost of the apparatus can be reduced, the structure of the apparatus can be simplified since the button can be omitted, and the convenience of usage is enhanced since if a user presses one time, the headrest is positioned in a first position and if presses one more time in the same way the headrest is positioned in a second position.
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公开(公告)号：US20200070700A1
公开(公告)日：2020-03-05
申请号：US16613520
申请日：2018-06-18
申请人： WOOBO TECH CO., LTD.
发明人： Hae Il Jeong
摘要： The present invention relates to a headrest moving device, and more particularly, to a headrest moving device in which one end of a strap is connected to a member to which a first member is connected, the other end of the strap is drawn out of a headrest or a seat, a guide rod configured to guide the strap is provided on the member to which the first member is connected, and a latching rod configured to latch a portion between one end and the other end of the strap is provided on the first member so that locking can be released through the strap drawn to the outside of the headrest. Thus, a user can easily recognize a way to release the locking and the first member can be smoothly rotated since the strap is smoothly guided.
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公开(公告)号：US10427574B2
公开(公告)日：2019-10-01
申请号：US15778866
申请日：2016-11-11
申请人： WOOBO TECH CO., LTD.
发明人： Hae Il Jeong
摘要： A device for sliding a headrest towards the front direction includes a ratchet and a release lever installed in a side link which is a movable part. A release protrusion is formed in the ratchet and disposed almost in parallel with the hinge shaft of the ratchet. The release protrusion of the ratchet is pushed up to release the locking so that the headrest is returned to its original position.
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