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公开(公告)号：US11793312B2
公开(公告)日：2023-10-24
申请号：US17612297
申请日：2020-05-07
发明人： Benjamin Sauter , Marcel Schlaich
摘要： An electromotive adjusting device for adjusting the inclination of a seat part of an item of seating furniture includes a mounting bracket for connecting to a body element of the item of seating furniture and a motor and transmission unit embodied as a drive unit. A mounting element secures the seat part of the item of seating furniture. The motor and transmission unit includes a rotatable drive element and is securely fixed to the at least one mounting bracket.
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公开(公告)号：US11148569B2
公开(公告)日：2021-10-19
申请号：US16767695
申请日：2018-11-28
发明人： Jie Xu , Qing Song , Donghai Xu
摘要： A turnover mechanism is disclosed. The turnover mechanism includes a bracket assembly, a rotatable cam, a cam resetting component, a locking pawl piece, a rotating shaft, and a rotating shaft resetting torsion spring. The cam is axially disposed on the bracket assembly. The cam resetting component is connected to the cam and the bracket assembly. The locking pawl piece is axially disposed on the bracket assembly. The cam drives the locking pawl piece to move between a locked state and an unlocked state through forward and reverse movements. The rotating shaft is axially disposed on the bracket assembly and is provided with a locking tooth plate. When the locking pawl piece is in the locked state, a locking pawl in the locking pawl piece and a locking groove on the locking tooth plate are locked and engaged, and the rotating shaft and the bracket assembly are restricted from relative rotation by the locking tooth plate. When the locking pawl piece is at an unlocked position, the locking pawl in the locking pawl piece and the locking groove on the locking tooth plate are unlocked and disengaged, and the rotating shaft and the bracket assembly are rotatable relatively. The rotating shaft resetting torsion spring is connected to the locking tooth plate and the bracket assembly. The rotating shaft resetting torsion spring drives the locking tooth plate and the rotating shaft to rotate relative to the bracket assembly.
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公开(公告)号：US11084406B2
公开(公告)日：2021-08-10
申请号：US16945083
申请日：2020-07-31
发明人： Hervé Bulle , Emeric De Bosschere
摘要： A headrest device comprises: a headrest support that is pivotable relative to a backrest frame of a vehicle seat, about a first transverse axis; a headrest frame that is pivotable relative to the headrest support about a second transverse axis; and a tilt compensation device for the headrest frame. The compensation device comprises a connecting element in two parts that are pivotable relative to one another, and first and second pivotable guide pins respectively received in a first guide path in the headrest support and in a second guide path formed by the headrest frame. The second part of the connecting element is guided in translation relative to the headrest support in a direction perpendicular to the first axis.
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4.发明授权公开(公告)号：US11021127B2
公开(公告)日：2021-06-01
申请号：US16386378
申请日：2019-04-17
发明人： Chris Fredriksson , Alan George Dry , Johnathan Andrew Line , Benjamin Yilma , Michael Steven Medoro
IPC分类号： B60R21/207 , B60R21/217 , B60R21/231 , B60N2/427 , B60N2/853
摘要： A seating assembly for a vehicle comprises: a seatback; an airbag having a stowed position and an inflated position, the airbag being configured to inflate from the stowed position to the inflated position in response to the vehicle impacting an object; a head restraint coupled to the seatback, the head restraint including a forward position, a rearward position, and a locking mechanism preventing the head restraint from moving from the forward position to the rearward position after taking the forward position; and as the airbag inflates from the stowed position to the inflated position, the airbag forces the head restraint from the rearward position to the forward position. As the airbag inflates from the stowed position to the inflated position and forces the head restraint to the forward position, the airbag does not contact the one or more support bars and does not force the seatback to change position.
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公开(公告)号：US20210053475A1
公开(公告)日：2021-02-25
申请号：US17040599
申请日：2019-03-25
申请人： Michael D. NACY , Cheikh DIOUM , Louis VETERE, II , De-tjon MARINI , Kai ZHAO , Magna Seating Inc
发明人： Michael D. Nacy , Cheikh Dioum , Louis Vetere, II , Detjon Marini , Kai Zhao
摘要： An improved head restraint is provided for a reversible seat that is movable between two use positions, namely a forward-facing position and a rearward-facing position. The improved head restraint automatically pivots to a fold flat position upon unlocking of the seat, wherein the head restraint is positioned in this fold flat position during reversing seat movement, so as to reduce the seat height and clear the vehicle headliner. The head restraint is cable driven and operably connected to the seat linkages that control movement of the seat cushion and seat back during reversing movement. As such, the seat movement articulates the head restraint so that the head restraint angles forwardly toward the occupant in the forward-facing position and rearwardly toward the occupant in the rearward-facing position, while permitting the head restraint to automatically articulate to the fold flat position during travel of the seat between these two use positions.
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公开(公告)号：US20210024217A1
公开(公告)日：2021-01-28
申请号：US16978583
申请日：2019-03-06
申请人： BOMBARDIER INC.
发明人： Philippe ERHEL , Jerome VIGEANT
摘要： A headrest for a seat having a backrest frame and a base. The headrest includes a displacement member mountable to the backrest frame to position a lower end of the displacement member in front of the backrest frame and above the base. The displacement member is displaceable relative to the backrest frame to adjust a height of the headrest. A tilt member extends between a pivot end pivotably mounted to the displacement member at a joint, and a head support end disposed above the pivot end to support a rear portion of the head. The joint defines a pivot axis and is positioned in front of the backrest frame and above the base. The tilt member is pivotable about the pivot axis to displace the head support end toward and away from the displacement member.
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公开(公告)号：US10414312B2
公开(公告)日：2019-09-17
申请号：US15601229
申请日：2017-05-22
发明人： Chris Fredriksson
IPC分类号： B60N2/80 , B60N2/829 , B60N2/865 , B60N2/879 , B60N2/853 , B60N2/885 , B60N2/809 , B60N2/838
摘要： A headrest assembly includes upright supports that are partially disposed within a rear housing and interconnected to one another by a vertically adjustable guide bracket. A mounting plate is operably coupled to the guide bracket by a driveshaft of a first motor for driving horizontal movement of the mounting plate. A headrest bun is pivotally coupled to the mounting plate for rotating movement between upright and angled positions. A second motor is mounted to at least one of the upright supports and includes a vertical driveshaft coupled to the guide bracket for driving vertical movement of the guide bracket. The headrest bun includes first and second side bolsters that are pivotally coupled to a central support member between extended and retracted positions. The headrest assembly may further include an air moving device to provide ventilation or a heating feature to a user of the headrest assembly.
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公开(公告)号：US10315546B2
公开(公告)日：2019-06-11
申请号：US15319865
申请日：2015-06-29
发明人： Sung Chol An , Jin Ho Seo , Jun Kyu Kim , Chan Uk Park , Myeong Sub Kim , Yun Ho Kim , Dong Hwan Kim
摘要： The preset disclosure provides a headrest reclining module that is mounted on a headrest. The headrest reclining module includes: a base supported on the headrest; a movable bracket coupled to the base to move forward with respect to the base; a head support panel having an end coupled to the movable bracket to be tiltable forward; and a link which has first and second ends respectively coupled to the base and the head support panel such that the first end of the link slides along a predetermined path set in the base or the head support panel and guides the head support panel to be tilted when the movable bracket is moved.
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公开(公告)号：US20190111819A1
公开(公告)日：2019-04-18
申请号：US15765832
申请日：2016-10-05
发明人： Thomas DILLINGER
摘要： A headrest (1) of a vehicle seat includes a first head support device (1′) and a second head support device (1″). The headrest includes a tilting device (7) for tilting the first head support device (1′) relative to the second head support device (1″). The headrest (1) includes a height adjusting device (9) for adjusting the height of the first head support device (1′) relative to the second head support device (1″). A vehicle seat is also provided including an arm rest and a device.
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公开(公告)号：US20190106038A1
公开(公告)日：2019-04-11
申请号：US16145745
申请日：2018-09-28
发明人： Nigel ROSE , Sheraz AHMED , Vinay VAIDYA
摘要： A method of controlling tilting movement of a headrest of a seating arrangement of a vehicle, the method comprising: receiving a request for tilting movement of the headrest; determining if the headrest is attached to the seat by checking for the presence of at least one electrical component that is located within the headrest; and operating a tilt motor to commence tilting movement of the headrest in response to the request only if the or each component is found to be present.
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