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1. 发明专利

JP2014046132A Chair 有权
标题翻译：椅子
公开(公告)号：JP2014046132A
公开(公告)日：2014-03-17
申请号：JP2012193760
申请日：2012-09-04
申请人： Hida Sangyo Kk , 飛騨産業株式会社 , Ryoichi Hasegawa , 良一長谷川 , Naruto Miyagawa , 成門宮川 , Goro Fujimaki , 吾朗藤巻 , Takashi Miyamoto , 敬宮本
发明人： NAKAGAWA TERUHIKO , SAKAI TAKEHIRO , HASEGAWA RYOICHI , MIYAGAWA NARUTO , FUJIMAKI GORO , MIYAMOTO TAKASHI
IPC分类号： A47C3/02
摘要： PROBLEM TO BE SOLVED: To provide a chair which can naturally terminate the same posture for a long period of time by a seated posture and does not bother to keep sitting for a long period of time.SOLUTION: A chair 10 includes a seat plate 22 having an upper part surface constituting a seating surface 22a and a curved recess part 12c (a seat plate supporting part) of a frame plate 12b for supporting the seat plate 22. The seat plate 22 has a protruding plate material 24 (a curved protruding part) that is curved in a front-back direction on a lower part surface, and can swing backward and forward on the curved recess part 12c. According to the constitution, since the seat plate 22 smoothly tilts forward or tilts backward by movements of a load transmitted to the seat plate 22 along with changes in a posture of an upper body of a sitting person, a load on muscles accompanying the changes in the posture of the upper body is minimized, and the same posture for a long period of time is terminated. Consequently, the use for a long period of time is not bothersome.
摘要翻译：要解决的问题：提供一种椅子，其可以通过就座姿势自然地长时间地终止相同的姿势，并且不会长时间地保持坐着。解决方案：椅子10包括座板22 具有构成座表面22a的上表面和用于支撑座板22的框架板12b的弯曲凹部12c（座板支撑部）。座板22具有突出板材24（弯曲突出部），其在下部表面上在前后方向上弯曲，并且可以在弯曲的凹部12c上向后和向前摆动。根据该结构，由于座板22随着坐在人的上身的姿势的变化而传递到座板22的载荷的移动而平滑地向前倾斜或向后倾斜，伴随着变化的肌肉的负荷上身的姿势被最小化，并且长时间的相同姿势终止。因此，长时间的使用并不麻烦。

2. 发明专利

JP2014046131A Seat structure of chair 有权
标题翻译：座椅座椅结构
公开(公告)号：JP2014046131A
公开(公告)日：2014-03-17
申请号：JP2012193758
申请日：2012-09-04
申请人： Hida Sangyo Kk , 飛騨産業株式会社 , Ryoichi Hasegawa , 良一長谷川 , Naruto Miyagawa , 成門宮川 , Goro Fujimaki , 吾朗藤巻 , Takashi Miyamoto , 敬宮本
发明人： NAKAGAWA TERUHIKO , SAKAI TAKEHIRO , HASEGAWA RYOICHI , MIYAGAWA NARUTO , FUJIMAKI GORO , MIYAMOTO TAKASHI
IPC分类号： A47C7/14
摘要： PROBLEM TO BE SOLVED: To provide a seat structure of a chair which can keep a seated posture with a lumbar spine having an inward curvature by suppressing rotations of an upper part of a pelvis to the back.SOLUTION: In a seat structure 20 including a rear side seat part 30 for supporting a rear part of buttocks 112 from the back and a front side seat part 40 which is provided in the front side of the rear side seat part 30 and supports a front part of the buttocks 112 and thigh 130, the rear side seat part 30 is configured to rotate about an axis in a seat width direction set in the front side of the rear side seat part 30 and to be able to be fixed in a position where the rear side seat part 30 is rotated, and the front side seat part 40 is configured in such a manner that a height of a seating surface is gradually reduced from the rear side toward the front side of the front side seat part 40. Consequently, rotations of an upper part of a pelvis 118 to the back are suppressed, and a state in which a lumbar spine 122 of a spine 120 linking to the pelvis 118 is curved inwardly can be kept.
摘要翻译：要解决的问题：提供一种椅子的座椅结构，其可以通过将骨盆的上部的旋转抑制到背部来保持具有向内弯曲的腰椎的坐姿姿势。解决方案：在包括后侧座部30，其用于从后方支撑臀部112的后部;以及前侧座部40，其设置在后侧座部30的前侧，并且支撑臀部112和大腿130的前部，后侧座部30被配置为围绕设置在后侧座椅部30的前侧的座椅宽度方向的轴线旋转，并且能够固定在后侧座椅部30旋转的位置，并且前侧座部40被构造成使得就座面的高度从前侧座部40的后侧朝向前侧逐渐减小。因此，骨盆118的上部的旋转到后面被压制，和a 可以保持连接到骨盆118的脊骨120的腰椎122向内弯曲的状态。

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