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Back pad for back pad and back pad

机译:背垫和背垫

摘要

PROBLEM TO BE SOLVED: To provide a rear side material for a back pad, which can be maintained at low cost using cutting and sewing and further prevent frictional sounds generated around vertical holes regardless of the low cost.SOLUTION: In the rear side material for a back pad of a back rest that is a seat for a vehicle and has at least two vertical stay-insertion holes in a pad main body 2 are provided two cut pieces 4A and 4B, divided at a position to make the vertical holes 20 in the pad main body 2 by cutting a cloth seat material and then cut off into a vehicle front side piece and a vehicle rear side piece, which have protruding pieces 45 expanding from a principal portion 41 of the main body extended respectively at sites corresponding to the vertical holes 20. By sewing together portions 55 to be sewn together including both cut pieces 4A and 4B and also sewing together both side edges of two overlapped protruding pieces 45 and 45, nozzles 52a in the vertical holes 20 are formed by tip edges 46 of the protruding pieces and tubular portions 52 to be abutted on hole walls 201 forming the vertical holes 20 in the pad main body 2 are provided.
机译:解决的问题:提供一种用于背垫的背面材料,可以通过切割和缝制将其保持在低成本状态,并且无论成本如何,都可以防止在垂直孔周围产生摩擦声。在车辆用座椅的靠背的靠背垫上,在垫块主体2上设有至少两个垂直的插入孔,在该垂直孔20的位置上划分出两个切割片4A,4B。垫主体2通过切割布座材料然后被切割成车辆前侧片和车辆后侧片,它们具有从主体的主要部分41延伸的突出片45,该突出片45分别在对应于该位置的位置处延伸。通过将包括两个切割片4A和4B的将要缝合在一起的部分55缝合在一起,并且还将两个重叠的突出片45和45的两个侧边缘缝合在一起,从而形成垂直孔20中的喷嘴52a。设置有由突出片的尖端边缘46和管状部分52抵接的管状部分52,该管状部分52邻接形成在垫主体2中的垂直孔20的孔壁201上。

著录项

  • 公开/公告号JP6198619B2

    专利类型

  • 公开/公告日2017-09-20

    原文格式PDF

  • 申请/专利号JP20140011894

  • 发明设计人 松本 真人;

    申请日2014-01-24

  • 分类号B60N2/44;B29C39/10;A47C7/40;A47C27/14;A47C27/16;B68G5/02;B29K105/04;B29L31/58;

  • 国家 JP

  • 入库时间 2022-08-21 13:57:02

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