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公开(公告)号：US20110169317A1
公开(公告)日：2011-07-14
申请号：US12994839
申请日：2009-05-28
申请人： Etsunori Fujita , Yumi Ogura , Seiji Kawasaki , Eiji Sugimoto , Soichi Makita , Yasuhide Takata , Shigeru Maeda , Ryoji Matsukawa , Hideyuki Yamane , Seiya Yoshida
发明人： Etsunori Fujita , Yumi Ogura , Seiji Kawasaki , Eiji Sugimoto , Soichi Makita , Yasuhide Takata , Shigeru Maeda , Ryoji Matsukawa , Hideyuki Yamane , Seiya Yoshida
摘要： A seat has a configuration in which, in each side frame of a cushion frame, an inner frame and an outer frame which have flanges extending along peripheral edges thereof are faced to each other with a space therebetween at least partially, and the flanges are fixed by hemming process along the entire peripheral edges thereof. Since the entire peripheral edges are hemmed, the inner frame and the outer frame are securely fixed. Additionally, since the inner frame and the outer frame which are thin-plate-shaped are used, reduction in weight of each side frame can be achieved. Further, since the inner frame and the outer frame are faced to each other with a space therebetween at least partially, a compressive/tensile strength required as a side frame can be secured by inserting an expanded bead body into the space.
摘要翻译： 座椅具有如下构造：在缓冲框架的每个侧框架中，具有沿其周边缘延伸的凸缘的内框架和外框架至少部分地彼此面对并具有间隔，并且凸缘是固定的 通过折边工艺沿着其整个周边。 由于整个周边边缘被卷绕，所以内框架和外框架牢固地固定。 此外，由于使用了薄板状的内框架和外框架，因此可以实现每个侧框架的重量的减轻。 此外，由于内框架和外框架至少部分地彼此面对，因此可以通过将膨胀的胎圈体插入到空间中来确保作为侧框架所需的压缩/拉伸强度。
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公开(公告)号：US08528982B2
公开(公告)日：2013-09-10
申请号：US12994839
申请日：2009-05-28
申请人： Etsunori Fujita , Yumi Ogura , Seiji Kawasaki , Eiji Sugimoto , Soichi Makita , Yasuhide Takata , Shigeru Maeda , Ryoji Matsukawa , Hideyuki Yamane , Seiya Yoshida
发明人： Etsunori Fujita , Yumi Ogura , Seiji Kawasaki , Eiji Sugimoto , Soichi Makita , Yasuhide Takata , Shigeru Maeda , Ryoji Matsukawa , Hideyuki Yamane , Seiya Yoshida
IPC分类号： A47C7/02
摘要： A seat has a configuration in which, in each side frame of a cushion frame, an inner frame and an outer frame which have flanges extending along peripheral edges thereof are faced to each other with a space therebetween at least partially, and the flanges are fixed by hemming process along the entire peripheral edges thereof. Since the entire peripheral edges are hemmed, the inner frame and the outer frame are securely fixed. Additionally, since the inner frame and the outer frame which are thin-plate-shaped are used, reduction in weight of each side frame can be achieved. Further, since the inner frame and the outer frame are faced to each other with a space therebetween at least partially, a compressive/tensile strength required as a side frame can be secured by inserting an expanded bead body into the space.
摘要翻译： 座椅具有如下构造：在缓冲框架的每个侧框架中，具有沿其周边缘延伸的凸缘的内框架和外框架至少部分地彼此面对并具有间隔，并且凸缘是固定的 通过折边工艺沿着其整个周边。 由于整个周边边缘被卷绕，所以内框架和外框架牢固地固定。 此外，由于使用了薄板状的内框架和外框架，因此可以实现每个侧框架的重量的减轻。 此外，由于内框架和外框架至少部分地彼此面对，因此可以通过将膨胀的胎圈体插入到空间中来确保作为侧框架所需的压缩/拉伸强度。
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公开(公告)号：US06336627B1
公开(公告)日：2002-01-08
申请号：US09504940
申请日：2000-02-16
IPC分类号： A47C714
摘要： A suspension unit includes a lower frame, an upper frame vertically movably mounted on the lower frame, and two link mechanisms disposed on respective sides of the upper and lower frames for connecting them to each other. Each of the two link mechanisms includes a parallel link mechanism having two arms extending generally parallel to each other and a pantograph-shaped link mechanism having a plurality of arms. The suspension unit further includes two permanent magnets each fixedly mounted on one of the upper and lower frames with like magnetic poles opposed to each other, a metallic spring engaged with one of the pantograph-shaped link mechanisms, and a shock absorber engaged with the other of the pantograph-shaped link mechanisms that has spring properties. With such construction, vibration below a predetermined amplitude is absorbed by the spring properties of the other of the pantograph-shaped link mechanisms with the shock absorber not operated.
摘要翻译： 悬架单元包括下框架，上框架可垂直移动地安装在下框架上，以及两个连杆机构，设置在上框架和下框架的相应侧面上，用于将它们彼此连接。 两个连杆机构中的每一个包括具有彼此平行延伸的两个臂的平行连杆机构和具有多个臂的缩放弓形连杆机构。 悬挂单元还包括两个永磁体，每个永磁体固定地安装在上框架和下框架中的一个上，具有彼此相对的相似的磁极，金属弹簧与其中一个缩放弓形连杆机构接合，以及与另一个接合的减振器 具有弹簧特性的受电弓形连杆机构。 通过这种结构，低于预定幅度的振动被另一个受电弓形连杆机构的弹簧特性吸收，而减震器不工作。
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公开(公告)号：US08592020B2
公开(公告)日：2013-11-26
申请号：US12920833
申请日：2009-01-28
申请人： Etsunori Fujita , Yasuhide Takata , Yumi Ogura
发明人： Etsunori Fujita , Yasuhide Takata , Yumi Ogura
CPC分类号： B60N2/686 , B32B5/02 , B32B7/12 , B32B27/00 , B60N2/0705 , B60N2/58 , B60N2/6009 , B60N2/986 , B60R2022/263 , Y10T428/17 , Y10T428/19 , Y10T428/24959 , Y10T442/3854
摘要： To achieve further weight reduction and thinning of a seat structure. A configuration in which a side frame cover 212 composed of a laminated body 1 provided with a planar member made of cloth and planar members made of synthetic resin laminated on both sides of the planar member made of cloth via adhesive agent and formed in a predetermined shape is joined to a side frame base body 211 composed of a metal member is obtained. Therefore, the thickness of the metal member used can be reduced by an amount corresponding to a strength the laminated body compensates for, which results in achievement of further weight reduction from a conventional structural member composed of only metal members that are used at the same site. Further, when an impact force is applied, the impact force can be consumed as a force that causes delamination of the laminated body from the metal member at a portion where they are joined via the adhesive agent.
摘要翻译： 为了实现座椅结构的进一步减轻重量和变薄。 由具有由布制成的平面构件的层叠体1和由合成树脂制成的平面构件构成的侧框罩212构成，所述平面构件由层压在由布经由粘合剂制成的平面构件的两侧并形成为预定形状 接合到由金属构件构成的侧框架基体211。 因此，所使用的金属构件的厚度可以减少与层压体补偿的强度相对应的量，这导致从仅在同一位置使用的金属构件构成的常规结构构件进一步减轻重量 。 此外，当施加冲击力时，冲击力可以作为使得层压体在其通过粘合剂接合的部分处从金属构件分层的力消耗。
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15.发明授权公开(公告)号：US08376456B2
公开(公告)日：2013-02-19
申请号：US12810556
申请日：2008-12-22
申请人： Etsunori Fujita , Yasuhide Takata , Yumi Ogura
发明人： Etsunori Fujita , Yasuhide Takata , Yumi Ogura
IPC分类号： B60N2/42
CPC分类号： B60N2/4249 , B32B5/024 , B32B5/026 , B32B5/22 , B32B5/26 , B32B7/12 , B32B27/12 , B32B27/18 , B32B27/36 , B32B2260/021 , B32B2260/046 , B32B2262/101 , B32B2307/518 , B32B2307/52 , B32B2307/54 , B32B2307/558 , B32B2307/56 , B32B2601/00 , B32B2605/003 , B60N2/686 , Y10T428/249921 , Y10T442/3179 , Y10T442/3187 , Y10T442/45
摘要： To achieve further weight reduction and thinning of a seat structure. A laminated body obtained by sandwiching a planar member 4 made of cloth between planar members 2 and 3 made of synthetic resin to join them to one another via adhesive agent is used in a shell type frame member of the seat structure. Upon receipt of an impact, delamination is caused between the respective layers configuring the laminated body. Thereby, both the tensile stress and the Izod impact strength of the laminated body are lowered as compared with those of a homogeneous laminated body obtained by joining planer members made of homogeneous materials. That is, impact energy is converted to a force causing delamination between the planar members in the laminated body to be consumed, thereby absorbing the impact energy. Since the shell type frame member itself can absorb the impact, further weight reduction and thinning of the shell type frame member and a seat structure using the same can be achieved.
摘要翻译： 为了实现座椅结构的进一步减轻重量和变薄。 在座椅结构的壳型框架构件中使用通过将由布合成的平面构件4夹在合成树脂制的平面构件2和3之间而通过粘合剂彼此连接而获得的层叠体。 在接收到冲击时，在构成层压体的各层之间引起分层。 因此，与通过接合由均质材料制成的平面构件获得的均匀层压体相比，层压体的拉伸应力和艾佐德冲击强度都降低。 也就是说，冲击能量被转换为在层叠体中的平面构件之间产生分层以消耗的力，从而吸收冲击能量。 由于壳型框架本身可以吸收冲击，因此可以实现壳型框架构件的进一步的减重和变薄以及使用其的座椅结构。
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16.发明申请公开(公告)号：US20110278901A1
公开(公告)日：2011-11-17
申请号：US12810556
申请日：2008-12-22
申请人： Etsunori Fujita , Yasuhide Takata , Yumi Ogura
发明人： Etsunori Fujita , Yasuhide Takata , Yumi Ogura
CPC分类号： B60N2/4249 , B32B5/024 , B32B5/026 , B32B5/22 , B32B5/26 , B32B7/12 , B32B27/12 , B32B27/18 , B32B27/36 , B32B2260/021 , B32B2260/046 , B32B2262/101 , B32B2307/518 , B32B2307/52 , B32B2307/54 , B32B2307/558 , B32B2307/56 , B32B2601/00 , B32B2605/003 , B60N2/686 , Y10T428/249921 , Y10T442/3179 , Y10T442/3187 , Y10T442/45
摘要： To achieve further weight reduction and thinning of a seat structure. A laminated body obtained by sandwiching a planar member 4 made of cloth between planar members 2 and 3 made of synthetic resin to join them to one another via adhesive agent is used in a shell type frame member of the seat structure. Upon receipt of an impact, delamination is caused between the respective layers configuring the laminated body. Thereby, both the tensile stress and the Izod impact strength of the laminated body are lowered as compared with those of a homogeneous laminated body obtained by joining planer members made of homogeneous materials. That is, impact energy is converted to a force causing delamination between the planar members in the laminated body to be consumed, thereby absorbing the impact energy. Since the shell type frame member itself can absorb the impact, further weight reduction and thinning of the shell type frame member and a seat structure using the same can be achieved.
摘要翻译： 为了实现座椅结构的进一步减轻重量和变薄。 在座椅结构的壳型框架构件中使用通过将由布合成的平面构件4夹在合成树脂制的平面构件2和3之间而通过粘合剂彼此连接而获得的层叠体。 在接收到冲击时，在构成层压体的各层之间引起分层。 因此，与通过接合由均质材料制成的平面构件获得的均匀层压体相比，层压体的拉伸应力和艾佐德冲击强度都降低。 也就是说，冲击能量被转换为在层叠体中的平面构件之间产生分层以消耗的力，从而吸收冲击能量。 由于壳型框架本身可以吸收冲击，因此可以实现壳型框架构件的进一步的减重和变薄以及使用其的座椅结构。
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公开(公告)号：US20110057498A1
公开(公告)日：2011-03-10
申请号：US12920833
申请日：2009-01-28
申请人： Etsunori Fujita , Yasuhide Takata , Yumi Ogura
发明人： Etsunori Fujita , Yasuhide Takata , Yumi Ogura
CPC分类号： B60N2/686 , B32B5/02 , B32B7/12 , B32B27/00 , B60N2/0705 , B60N2/58 , B60N2/6009 , B60N2/986 , B60R2022/263 , Y10T428/17 , Y10T428/19 , Y10T428/24959 , Y10T442/3854
摘要： To achieve further weight reduction and thinning of a seat structure. A configuration in which a side frame cover 212 composed of a laminated body 1 provided with a planar member made of cloth and planar members made of synthetic resin laminated on both sides of the planar member made of cloth via adhesive agent and formed in a predetermined shape is joined to a side frame base body 211 composed of a metal member is obtained. Therefore, the thickness of the metal member used can be reduced by an amount corresponding to a strength the laminated body compensates for, which results in achievement of further weight reduction from a conventional structural member composed of only metal members that are used at the same site. Further, when an impact force is applied, the impact force can be consumed as a force that causes delamination of the laminated body from the metal member at a portion where they are joined via the adhesive agent.
摘要翻译： 为了实现座椅结构的进一步减轻重量和变薄。 由具有由布制成的平面构件的层叠体1和由合成树脂制成的平面构件构成的侧框罩212构成，所述平面构件由层压在由布经由粘合剂制成的平面构件的两侧并形成为预定形状 接合到由金属构件构成的侧框架基体211。 因此，所使用的金属构件的厚度可以减少与层压体补偿的强度相对应的量，这导致从仅在同一位置使用的金属构件构成的常规结构构件进一步减轻重量 。 此外，当施加冲击力时，冲击力可以作为使得层压体在其通过粘合剂接合的部分处从金属构件分层的力消耗。
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公开(公告)号：US07631933B2
公开(公告)日：2009-12-15
申请号：US11660670
申请日：2005-08-25
申请人： Etsunori Fujita , Seiji Kawasaki , Yasuhide Takata
发明人： Etsunori Fujita , Seiji Kawasaki , Yasuhide Takata
CPC分类号： B60N2/42745 , B60N2/4228 , B60N2/888 , B60N2/986
摘要： A seat includes a back part frame which is elastically deformable in a direction such that right and left side part frames are brought closer to, or moved away from, each other, and a tensile structural element which is stretched between the right and left side part frames so as to configure a backrest. Further, a headrest is provided at an upper part of the back part frame. In addition, the tensile structural element is stretched over the back part frame so as to configure a backrest, and is configured such that the back part frame is deformed so that the headrest is moved forward due to a tensile force resulting from a load imparted on the backrest.
摘要翻译： 座椅包括后部框架，该后部框架可以使得左右侧部框架彼此靠近或远离的方向弹性变形，并且在右侧部分和左侧部分之间被拉伸的拉伸结构元件 框架以配置靠背。 此外，在后部框架的上部设置头枕。 此外，拉伸结构元件在后部框架上被拉伸以构成靠背，并且被构造成使得后部框架变形，使得头枕由于施加的载荷引起的拉力而向前移动 靠背
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公开(公告)号：US07416256B2
公开(公告)日：2008-08-26
申请号：US11382609
申请日：2006-05-10
申请人： Etsunori Fujita , Seiji Kawasaki , Yasuhide Takata
发明人： Etsunori Fujita , Seiji Kawasaki , Yasuhide Takata
CPC分类号： B60N2/7047 , B60N2/502 , B60N2/544 , B60N2/548 , B60N2/7011 , B60N2/7058
摘要： In order to improve seating comfort and vibration absorbency, a structure including a first torsion bar unit 70 disposed in the rear of a seat cushion, and a second torsion bar unit 80 disposed in the front of the seat cushion, and a base net 60 stretched between a rear supporting frame 74 of the first torsion bar unit 70 and a front supporting frame 84 of the second torsion bar unit 80, is provided. Owing to the elastic force of a front torsion bar 81 of the second torsion bar unit 80 positioned in the front of the seat, a sense of stroke at the time of seating is enhanced. Owing to the elastic force of a rear torsion bar 71 of the first torsion bar unit 70 positioned in the rear of the seat, similarly to the conventional structure, a load of a seated person can be sufficiently received and a stable seating comfort can be obtained. Since both the first torsion bar unit 70 and the second torsion bar unit 80 work together to dampen vibration inputted during driving, vibration absorbency is more enhanced than ever.
摘要翻译： 为了提高座椅舒适性和振动吸收性，包括设置在座垫的后部的第一扭杆单元70和设置在座垫前部的第二扭力杆单元80和延伸的基座60的结构 设置在第一扭杆单元70的后支撑框架74和第二扭力杆单元80的前支撑框架84之间。 由于位于座椅前部的第二扭力杆单元80的前扭杆81的弹力增加了就座时的行程感。 由于位于座椅后部的第一扭力杆单元70的后扭杆71的弹性力与常规结构类似，可以充分地接收就座者的负载并且可以获得稳定的就座舒适度 。 由于第一扭力杆单元70和第二扭力杆单元80两者一起工作以抑制在驾驶中输入的振动，因此吸振性比以往更强。
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公开(公告)号：US20060279119A1
公开(公告)日：2006-12-14
申请号：US11382599
申请日：2006-05-10
申请人： Etsunori Fujita , Seiji Kawasaki , Yasuhide Takata
发明人： Etsunori Fujita , Seiji Kawasaki , Yasuhide Takata
IPC分类号： A47C7/02
CPC分类号： B60N2/7058 , B60N2/7094
摘要： In order to improve seating comfort and vibration absorbency, the present invention includes a front torsion bar unit 80 disposed in the front of a seat cushion, the front end of a base net 60 is connected to a supporting frame 84 of the front torsion bar unit 80, the rear end of the base net 60 is connected to a rear frame 70. Accordingly, owing to elastic force of a front torsion bar 81 of the front torsion bar unit 80 positioned in the front of the seat cushion, a sense of stroke at the time of seating is enhanced. A structure to dispose a torsion bar unit in the front as in the present invention works upon a tiny load fluctuation sensitively, and absorbency of high frequency vibration is further enhanced.
摘要翻译： 为了提高座椅舒适性和振动吸收性，本发明包括设置在座垫前部的前扭杆单元80，底座网60的前端连接到前扭杆单元的支撑框架84 如图80所示，基网60的后端连接到后框架70。 因此，由于位于座垫前方的前扭杆单元80的前扭杆81的弹力，所以就座时的行程感增强。 如本发明中那样在前方设置扭杆单元的结构在微小的载荷波动下起作用，进一步提高了高频振动的吸收性。
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