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公开(公告)号：US11634052B2
公开(公告)日：2023-04-25
申请号：US17464269
申请日：2021-09-01
发明人： Ju Hyun Cha , Gil Ju Kim , Seon Chae Na , Chan Ho Jung , Teh Chiang Wang
摘要： A vehicle seat back may include an integrated suspension structure including a suspension wire and suspension mounting guides coupled to both sides of the suspension wire; and a seat back pad foamed for integrating with the integrated suspension structure in a state in which the integrated suspension structure is inserted into a mold for seat back pad formation.
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公开(公告)号：US11541788B2
公开(公告)日：2023-01-03
申请号：US16563940
申请日：2019-09-09
申请人： Kubota Corporation
摘要： A seat suspension includes a base including a base hook and a seat platform provided with a seat. A first link couples a first rotational axis of the base and a third rotational axis of the seat platform and is configured to be rotatable about the first rotational axis and the third rotational axis. A second link couples a second rotational axis of the base and a fourth rotational axis of the seat platform and is configured to be rotatable about the second rotational axis and the fourth rotational axis. A link hook is provided on the second link. An elastic member is latched to the base hook and the link hook and is configured to pull the link hook toward the base hook. A first angle between a contracting direction of the elastic member and a rotation direction of the link hook increases as the elastic member expands.
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公开(公告)号：US11498464B2
公开(公告)日：2022-11-15
申请号：US17095453
申请日：2020-11-11
申请人： THE TORO COMPANY
IPC分类号： B60N2/50 , B60N2/54 , A01D34/64 , A01D34/82 , B62D27/04 , B62D24/04 , B62D21/03 , A01D67/04 , A01D101/00
摘要： Suspension systems and grounds maintenance vehicles incorporating the same are disclosed. The suspension system may include biasing elements or springs that may be adjusted to vary the preload and thus change the spring and dampening characteristics of the suspension system. In some embodiments, the system may include an adjustment mechanism that permits simultaneous adjustment of two springs via a single action. In other embodiments, features adapted to assist an operator with mounting/dismounting the vehicle are disclosed.
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公开(公告)号：US11498463B2
公开(公告)日：2022-11-15
申请号：US16591937
申请日：2019-10-03
申请人： GRAMMER AG
摘要： Vehicle seat having a pitching spring unit, a vehicle seat upper part and a vehicle seat lower part of the vehicle seat being connected such that they can be moved relative to one another by means of a scissor frame arrangement, comprising a first scissor arm and a second scissor arm which cross in a first region as viewed in a vehicle seat width direction, the pitching spring unit comprising a spring element carrier and a spring element, the spring element being connected on one side to the vehicle seat upper part, the vehicle seat lower part or the scissor arms and on the other side to the spring element carrier which is connected to the first scissor arm such that it can be rotated about a second rotational axis and to the second scissor arm such that it can be rotated about a third rotational axis.
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公开(公告)号：US20220355715A1
公开(公告)日：2022-11-10
申请号：US17870112
申请日：2022-07-21
申请人： TS TECH CO., LTD.
发明人： Shoma Sato
摘要： An adequate mechanical stiffness and strength are afforded to a tumble seat or a vehicle seat having a latch mechanism provided in a rear end of the seat cushion. A cushion frame (F1) of the seat includes a side frame (5) extending in a fore and aft direction, and the side frame includes a first member (10) comprising a channel member having an open side facing sideways and a second member (11) attached to the first member so as to form a closed cross section jointly with the first member, and extending downward further than the first member. A latch mechanism is positioned under the first member and attached to the second member.
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公开(公告)号：US20220324355A1
公开(公告)日：2022-10-13
申请号：US17837326
申请日：2022-06-10
申请人： Lear Corporation
发明人： Antoine Moulin , Raul Ricart , Jose Gabriel Fernandez Banares , Jeffrey A. Jones , Sven Vesper , Marlon Christian Grosser , Thibaud Condamin , Nordine Hamtache
摘要： A support assembly may be configured for connections with, adjustment along, and removal from a track assembly. The support assembly may include a support member and/or an electrical connector. The electrical connector may be adjustably connected to the support member and adjustable to a first position and a second position relative to the support member. The electrical connector may include a first contact configured to engage a first conductor of said track assembly. The first contact may be engageable with said first conductor when the electrical connector is in the first position. The electrical connector may be configured such that the first contact is disposed at a distance from said first conductor when the electrical connector is in the second position. The first contact may be movably connected to the electrical connector such that the first contact is movable relative to the electrical connector and the support member.
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公开(公告)号：US11440448B2
公开(公告)日：2022-09-13
申请号：US17057203
申请日：2019-05-20
发明人： Etsunori Fujita , Eiji Sugimoto , Yumi Ogura , Soichi Makita , Masahiro Mashino , Shigeyuki Kojima , Atsushi Nishida , Jun Fukuda , Ryuji Kuwano
摘要： There are improved a vibration absorption characteristic and an impact absorption characteristic. In a suspension mechanism 1 of the present invention, first and second dampers (150, 160) are suspended in parallel between an upper frame (120) and a lower frame (110) with mounting angles different from each other. For this reason, the smaller mounting angle the damper has, the smaller a vertical component of damping force becomes, and the damping force which acts on the upper frame (120) and the lower frame (110) which move up and down relatively is moderate in effectiveness as compared with a case of disposing all the dampers at the same mounting angle. Thus, a sense of incongruity in which strong damping force acts abruptly is suppressed and the vibration absorption characteristic and the impact absorption characteristic are improved, which leads to improvement in ride comfort.
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公开(公告)号：US11267373B2
公开(公告)日：2022-03-08
申请号：US16903776
申请日：2020-06-17
发明人： Won Kim
摘要： A pumping device for a seat of a vehicle is proposed. In the pumping device, a spring providing a restoring force to a lever bracket is directly connected to a housing without a separate component, so that the manufacturing cost is reduced and a layout size is reduced in response to removal of the component supporting the spring.
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公开(公告)号：US11155189B2
公开(公告)日：2021-10-26
申请号：US16790302
申请日：2020-02-13
摘要： A bumper assembly for a vehicle seat damper includes a bumper cap and a grommet configured to engage the bumper cap. The bumper cap includes a protruding central portion having a supporting rib structure within the protruding central portion. Further, a vehicle seat assembly includes a vehicle seat configured to be removably installed on a vehicle floor of a vehicle, the vehicle seat including a seat damper, and a bumper assembly configured to be installed on the vehicle floor such that the bumper assembly contacts the seat damper when the vehicle seat is installed on the vehicle floor. When the vehicle seat is installed on the vehicle floor, the seat damper contacts the bumper assembly and the bumper assembly then contacts a body panel of the vehicle so as to provide support for the vehicle seat assembly.
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公开(公告)号：US11130430B2
公开(公告)日：2021-09-28
申请号：US16526022
申请日：2019-07-30
发明人： Ju Hyun Cha , Gil Ju Kim , Seon Chae Na , Chan Ho Jung , Teh Chiang Wang
摘要： A vehicle seat back may include an integrated suspension structure including a suspension wire and suspension mounting guides coupled to both sides of the suspension wire; and a seat back pad foamed for integrating with the integrated suspension structure in a state in which the integrated suspension structure is inserted into a mold for seat back pad formation.
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