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公开(公告)号：US12049159B2
公开(公告)日：2024-07-30
申请号：US18450098
申请日：2023-08-15
发明人： Xiaolong Mo
CPC分类号： B60N2/2851 , B60N2/815 , B60N2/818 , B60N2/888 , B60N2002/899
摘要： A height adjustment mechanism for a headrest includes: a locking member configured to be locked with a height adjustment gear, the locking member having a first locking position and a first unlocking position, and the locking member being capable of switching between the first locking position and the first unlocking position; an operating member having an initial position, a first operating position and a second operating position; a safety lock structure configured to lock the locking member in the first locking position, the safety lock structure being movably connected on the operating member; and a driving member, one side of the driving member being slidably connected to the operating member, the other side of the driving member abutting against the locking member.
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公开(公告)号：US11685299B2
公开(公告)日：2023-06-27
申请号：US17365460
申请日：2021-07-01
CPC分类号： B60N2/815 , B60N2/4214 , B60N2/43 , B60N2/818 , B60N2/865
摘要： The present disclosure relates to an adjustment device for a head rest of a vehicle seat, including a locking device for adjusting a in relation to a back rest connection in a longitudinal direction and a vertical adjusting, where a locking device for locking the adjustment device is provided which comprises a release lever to be activated by the user which swivels a blocking element which in turn swivels a locking element.
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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：US20220063468A1
公开(公告)日：2022-03-03
申请号：US17405299
申请日：2021-08-18
发明人： Zhiping ZHOU
摘要： A vehicle seat side pillow mounting structure is provided and belongs to the field of vehicle parts installation. The mounting structure includes: a connection bar, two ends of the connection bar being disposed with mounting parts for mounting side pillows; two clamping heads, slidably assembled on the connection bar along a lengthwise direction of the connection bar and for clamping and being fixed on two insertion rods of a vehicle headrest; and locking mechanisms, respectively disposed between the clamping heads and the connection bar and for locking the clamping heads on or unlocking the clamping heads from the connection bar. The mounting structure does not require special customization, can reduce the purchase cost, can install the side pillows on other types of seats and has the advantage of strong practicability.
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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：US20220001778A1
公开(公告)日：2022-01-06
申请号：US17365460
申请日：2021-07-01
摘要： The present disclosure relates to an adjustment device for a head rest of a vehicle seat, including a locking device for adjusting a in relation to a back rest connection in a longitudinal direction and a vertical adjusting, where a locking device for locking the adjustment device is provided which comprises a release lever to be activated by the user which swivels a blocking element which in turn swivels a locking element.
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公开(公告)号：US20210122275A1
公开(公告)日：2021-04-29
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：US10604049B2
公开(公告)日：2020-03-31
申请号：US16075193
申请日：2017-02-03
发明人： John Gomez , James Biebel , Tyler Rusnak , David Hayes , Patrick Donnelly , Srinivasa N Sanku
摘要： A vehicle headrest includes a carriage with support rods, an outer headrest connected to the carriage, a vertical locking arrangement with a locking element having a locked state and a released state relative to a support rod locking interface. Release levers, accessible from respective sides, move essentially along a vehicle direction of travel. Release carriers, moveably mounted to the carriage, moves essentially along a vehicle inboard/outboard direction and moves the locking element into the released state. Each release linkage activates the movement of the release carrier. The headrest also includes a forward and rearward locking arrangement for movement of the outer headrest relative to the carriage with support rods with at least some forward and/or rearward movement component. The movement arrangement, for movement of the outer headrest relative to the carriage, does not interrupt the release linkage connection for activating the movement of the release carrier.
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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：US20200031262A1
公开(公告)日：2020-01-30
申请号：US15738001
申请日：2016-10-27
发明人： Yingtai Jiang , Jianhua Wang , Guojun Tang
摘要： A headrest assembly according to an exemplary aspect of the present disclosure includes, among other things, a rod configured to connect the headrest assembly to a seat back. The rod includes a first vertical portion and a second vertical portion, which each have a plurality of recesses. The headrest assembly further includes a head restraint including a pushing plate having a first locking portion and a second locking portion. The first and second locking portions selectively engage the recesses of the first and second vertical portions, respectively, to adjust a vertical position of the head restraint.
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