PROBLEM TO BE SOLVED: To provide a hair material assembly having higher wear resistance and higher washability and capable of configuring a vehicle washing brush, a vehicle washing brush provided with the hair material assemblies, and a vehicle washing equipment provided with the vehicle washing brush.SOLUTION: A hair material assembly 121 is configured with multiple hair materials 121a bundled and bound at one end thereof with a cylindrical binder 121b. The hair material 121a is made of polypropylene, having a circular section vertical to a longitudinal direction, a diameter of 0.4 to 0.8 mm, a spring constant of 3.6 to 7.4 N/mm, and a value of 8.8 to 9.3 N/mmobtained by dividing the spring constant by the diameter.SELECTED DRAWING: Figure 1
【課題】耐摩耗性が高く、かつ、洗浄力が高い車両洗浄ブラシを構成することが可能な毛材集合体、当該毛材集合体を備えた車両洗浄ブラシ、および当該車両洗浄ブラシを備えた車両洗浄装置を提供する。【解決手段】複数本の毛材121aが束ねられて一端が筒状の結合部材121bで結束されてなる毛材集合体121であって、毛材121aは、ポリプロピレンからなり、長手方向に対して直交する断面が丸型であり、直径が、0.4mm以上0.8mm以下であり、ばね定数が、3.6N/mm以上7.4N/mm以下であり、ばね定数を直径で除した値が、8.8N/mm2以上9.3N/mm2以下である。【選択図】図1
HAIR MATERIAL ASSEMBLY, VEHICLE WASHING BRUSH, AND VEHICLE WASHING EQUIPMENT
毛材集合体、車両洗浄ブラシ、および車両洗浄装置
2016-04-25
Patent
Electronic Resource
Japanese
vehicle washing machine and brush control method of vehicle washing machine
European Patent Office | 2021
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