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公开(公告)号：US20230034218A1
公开(公告)日：2023-02-02
申请号：US17873471
申请日：2022-07-26
申请人： GRAMMER AG
IPC分类号： B60N2/812
摘要： A guide device for a headrest with a guide structure for supporting and guiding an end region of a holding rod and with a trim part for covering an edge region of an opening for the passage of the holding rod in a cushion, wherein the holding rod can be releasably locked by a latch device in at least one position relative to the guide structure. The guide device includes the trim part and the guide structure, wherein the trim part has first fastening components which are engageable with second fastening components of the guide structure.
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公开(公告)号：US10358070B2
公开(公告)日：2019-07-23
申请号：US15439080
申请日：2017-02-22
申请人： Lear Corporation
摘要： A head restraint assembly is provided with a head restraint frame mounted to a post for movement along the post for adjustment relative to a vehicle seat. The head restraint frame has a contact surface. A biasing member is mounted to the head restraint frame for movement relative to the head restraint frame to maintain the head restraint frame in a locked condition along the post. An actuation member is mounted to the head restraint frame for movement relative to the head restraint frame. The actuation member cooperates with the biasing member such that movement of the actuation member moves the biasing member, thereby disengaging the biasing member from the post to permit movement of the head restraint along the post such that the biasing member engages the contact surface in the second position to provide feedback to the user of an unlocked condition of the head restraint frame.
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公开(公告)号：US10029596B2
公开(公告)日：2018-07-24
申请号：US15111879
申请日：2014-12-31
IPC分类号： A47C1/10 , B60N2/809 , H01R13/631 , B60N2/815 , B60N2/818 , B60N2/812 , H01R24/78 , B60N2/897
摘要： A retaining device for vehicle headrests, including a guide element inside which a fixing rod for fixing a headrest can be housed, a retaining element movable between a retaining position, in which the retaining element prevents the movement of the fixing rod with respect to the guide element, and a release position, and a push button for moving the retaining element from the retaining position to the release position, and at least one lever linked with the push button transferring the movement of the push button to the retaining element, and an elastic element pushing the lever towards the retaining position of the retaining element, wherein the retaining element and the lever are made in a single piece.
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公开(公告)号：US12128804B2
公开(公告)日：2024-10-29
申请号：US17536677
申请日：2022-02-08
申请人： GRAMMER AG
发明人： Markus Hoffmann
CPC分类号： B60N2/812
摘要： A support rod for a vehicle seat head restraint, which is formed as a tube, having at least one structure as part of a locking device and intended for cooperating with a catch of the locking device which is associated with a holding structure. The structure has a base surface which prevents movement of the catch radially to a central axis of the support rod and includes a catch surface that prevents, together with the catch, movement of the support rod in a first direction. At least one catch structure as a detent structure has a cut-out tongue. An inner surface of the tongue radially facing a central axis of the support rod at a free end being spaced apart from the base surface by a height so that the catch is movable at least with a partial region radially under a region of the inner surface of the tongue.
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公开(公告)号：US20240286535A1
公开(公告)日：2024-08-29
申请号：US18571600
申请日：2022-06-17
发明人： Ruyi LI , Zujian LIU
CPC分类号： B60N2/2851 , B60N2/2824 , B60N2/2869 , B60N2/812
摘要： A child safety seat includes: a base provided with a pivotable support leg; a seat having a backrest, the backrest being provided with a height-adjustable headrest; a headrest limiting device operably connected to the support leg and including a first locking member, when the support leg is in an unfolded state, the first locking member is in an extended state, so that the first locking member is capable of being engaged with the headrest, thereby limiting an upper adjustment height of the headrest, and when the support leg is in a folded state, the first locking member is in a retracted state; or a second locking member, when the support leg is in the unfolded state, the second locking member is in a retracted, and when the support leg is in the folded state, the second locking member is in an extended state, so that the second locking member is capable of being engaged with the headrest, thereby limiting a lower adjustment height of the headrest.
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公开(公告)号：US11945353B2
公开(公告)日：2024-04-02
申请号：US17862918
申请日：2022-07-12
申请人： Sebastian Schmitt , Stefan Bergler
发明人： Sebastian Schmitt , Stefan Bergler
CPC分类号： B60N2/897 , B60N2/809 , B60N2/882 , B60N2/812 , B60N2002/899 , B60N2205/20
摘要： There is shown and described, inter alia, a holder for supporting a headrest, which holder can be fixed in a retaining structure of a vehicle by insertion in a first mounting direction, wherein the holder is formed with a guide passage for receiving a retaining rod of the headrest, and wherein the holder has fixing means for fixing to a retaining structure of the vehicle.
The particular feature consists in that the fixing means have at least one deflection device, having at least one movable element that is supported on the holder so as to be movable from a first position in which the movable element is in the movement path of the retaining rod inserted into the guide passage, and a second position in which the movable element is outside the movement path, wherein the element has a region that is suitable for cooperating with an abutment surface of the retaining structure, in moving between the first position and the second position, such that the retaining element is loaded in a mounting direction relative to the retaining structure.-
公开(公告)号：US11285852B2
公开(公告)日：2022-03-29
申请号：US17009722
申请日：2020-09-01
申请人： Qinglv Long
发明人： Qinglv Long
摘要： The invention discloses an automobile headrest, comprising a shell, support arms, and a seat fixing part; the seat fixing part is arranged on the shell for fixing with the fixing rod on the automobile seat; each support arm is provided with a rotating shaft and a sliding shaft; the sliding shaft slides in a slideway inside the shell; one end of the sliding shaft is rotatably connected to the rotating shaft through a rotating structure; the support arm is slidably installed in the shell through the sliding shaft; the width between the support arms is adjusted laterally through the sliding shaft. The invention realizes the distance adjustment between the support arms through the lateral movement of the sliding shaft, realizes a better lateral adjustment of the sliding shaft through the design of the locking plate, the concave-convex part and the like, and realizes a better degree of freedom and comfort.
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公开(公告)号：US10569685B2
公开(公告)日：2020-02-25
申请号：US15846949
申请日：2017-12-19
摘要： A vehicle seat is equipped with a seatback having a mounting portion, a headrest having a headrest frame and an electric component, a first connector, and a second connector. The first connector has an engaging portion engaged with a hole of the headrest frame, a protrusion engaging the second connector, and a first connector terminal electrically connected to a lead wire of the electric component. The second connector has a first engaging piece engaged with a hole of the guide bracket from the outside of the guide bracket, a second engaging piece engaged with the protrusion of the first connector from the outside of the first connector, and a second connector terminal electrically connected to a lead wire wired in the seatback and the first connector terminal. The engagement between the hole of the mounting portion and the first engaging piece of the second connector can be released irreversibly.
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公开(公告)号：US20190184880A1
公开(公告)日：2019-06-20
申请号：US15846949
申请日：2017-12-19
摘要： A vehicle seat is equipped with a seatback having a mounting portion, a headrest having a headrest frame and an electric component, a first connector, and a second connector. The first connector has an engaging portion engaged with a hole of the headrest frame, a protrusion engaging the second connector, and a first connector terminal electrically connected to a lead wire of the electric component. The second connector has a first engaging piece engaged with a hole of the guide bracket from the outside of the guide bracket, a second engaging piece engaged with the protrusion of the first connector from the outside of the first connector, and a second connector terminal electrically connected to a lead wire wired in the seatback and the first connector terminal. The engagement between the hole of the mounting portion and the first engaging piece of the second connector can be released irreversibly.
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公开(公告)号：US11737565B2
公开(公告)日：2023-08-29
申请号：US17043661
申请日：2019-12-31
申请人： Wen-Ping Hsieh
发明人： Wen-Ping Hsieh
摘要： A quickly installed headrest adjustment device includes a mount case connected to the chair back and includes a recessed area, an engaging hole, a latch and a first contact face on the rear side of the chair back. The engaging hole is located between the two side slots and defined through the inner bottom of the recessed area. The latch is connected to the inner top side of the engaging hole and includes a bottom face which protrudes beyond the engaging hole and faces the inner side of the recessed area. An adjustment device is mounted to the rail and includes a second contact face facing the first contact face, two ridges, and a block. The block is located between the two ridges. The users can connect the adjustment device to the mount case of the chair back to quickly install the headrest unit to the chair back.
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