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Toothbrush head with a portion of bristles disposed in an outward leaning angle
专利权人:
Reijo Varila
发明人:
Reijo Varila
申请号:
US14516595
公开号:
US20150033488A1
申请日:
2014.10.17
申请国别(地区):
US
年份:
2015
代理人:
摘要:
The invention concerns a toothbrush head comprising a brush head housing, and a bristle carrier movable relative to the brush head housing around an axis of pivoting, the bristle carrier containing a plurality of tooth cleaning elements, wherein a first portion of bristles is arranged annularly and disposed in an outward leaning angle compared to the axis of pivoting by means of a wedge ring, and a second portion of bristles is arranged radially inwards of the first portion of bristles. The invention also concerns a method for manufacturing a toothbrush head.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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