Title:
NEW WIPER
Document Type and Number:
WIPO Patent Application WO/2020/181406
Kind Code:
A1
Abstract:
Provided is a new wiper, comprising a wiper body (1), wherein the wiper body (1) is flexibly provided with a wiping portion (2), such that the wiping portion can swing independently relative to the body (1); the wiping portion (2) is provided with a wiping blade (21); stop strips (22) are arranged on two sides of the wiping portion (2); and the diameter of the wiping portion (2) is less than the diameter of the wiper body (1). The wiper is provided with a main wiping blade and a secondary wiping blade, so that the purpose of wiping water many times using a single water wiping process can be achieved, and the function of filtering out sand and dust can also be better provided. When the wiping portion (2) independently performs a pendulum motion relative to the wiper, the stop strips (22) arranged on two sides of the wiping portion (2) can control the pendulum range of the wiping portion (2), thereby strictly controlling the swing range of the wiper, such that the problem of local wiping misses or jumping wipes caused by an overlarge movement range of the wiping portion brought about by elastic relaxation of the wiping portion due to the long-term use of the wiper is solved.
Inventors:
ZHOU HUABO (CN)
KE YULUN (CN)
KE YULUN (CN)
Application Number:
PCT/CN2019/077467
Publication Date:
September 17, 2020
Filing Date:
March 08, 2019
Export Citation:
Assignee:
ZHOU HUABO (CN)
KE YULUN (CN)
KE YULUN (CN)
International Classes:
B60S1/38
Foreign References:
| CN208593369U | 2019-03-12 | |||
| US20020032945A1 | 2002-03-21 | |||
| CN203854634U | 2014-10-01 | |||
| CN104290714A | 2015-01-21 | |||
| DE102011116625A1 | 2013-04-25 | |||
| CN202389343U | 2012-08-22 |
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