Title:
LOW-WIND-RESISTANCE WATER-SPRAYING BONELESS WIPER
Document Type and Number:
WIPO Patent Application WO/2024/087276
Kind Code:
A1
Abstract:
A low-wind-resistance water-spraying boneless wiper, comprising a wiper arm (1) and an accessory (2), wherein the front end of the wiper arm (1) is provided with a gap (11); the accessory (2) comprises a support (21) and a cover body (22); a shaft bracket (211) is arranged on the support (21); the shaft bracket (211) is provided with a shaft body (2111); a shaft hole (221) is provided inside the cover body (22); the shaft hole (221) and the shaft body (2111) match each other to form a rotating pair; the distance from the axis of the shaft body (2111) to the upper surface of the support (21) is greater than the distance from the axis of the shaft hole (221) to the lower end face of the cover body (22); one end of the cover body (22) is provided with an assembly channel (222); an inner wall of a structure chamber is provided with an elastic connecting arm (223); the elastic connecting arm (223) is connected to a limiting member (2231); the limiting member (2231) extends into the assembly channel (222); the outer surface of the cover body (22) is provided with a flow guide slope (224); the flow guide slope (224) is of a streamlined curved face structure; a flow guide ridge I (2241) is provided at a high point of the flow guide slope (224); a water-spraying assembly (3) is arranged at an outer side of the accessory (2); and the water-spraying assembly (3) is lower than the flow guide ridge I (2241).
Inventors:
WANG QI (CN)
GE CHUNHUA (CN)
HUANG SONGLIN (CN)
LIU XING (CN)
LIU LEI (CN)
XIAO PENG (CN)
WANG DUNYONG (CN)
YANG YANG (CN)
LIU HUAN (CN)
KANG YUHUA (CN)
GE CHUNHUA (CN)
HUANG SONGLIN (CN)
LIU XING (CN)
LIU LEI (CN)
XIAO PENG (CN)
WANG DUNYONG (CN)
YANG YANG (CN)
LIU HUAN (CN)
KANG YUHUA (CN)
Application Number:
PCT/CN2022/133599
Publication Date:
May 02, 2024
Filing Date:
November 23, 2022
Export Citation:
Assignee:
JIANGSU YUNRUI AUTOMOTIVE ELECTRICAL SYSTEMS CO LTD (CN)
International Classes:
B60S1/52; B60S1/34; B05B1/04; B05B3/02
Foreign References:
| CN115610375A | 2023-01-17 | |||
| CN112912287A | 2021-06-04 | |||
| CN113911071A | 2022-01-11 | |||
| CN108745700A | 2018-11-06 | |||
| CN111372825A | 2020-07-03 | |||
| DE102020208472A1 | 2022-01-13 | |||
| CN202725362U | 2013-02-13 | |||
| CN103394425A | 2013-11-20 | |||
| CN305178720S |
Attorney, Agent or Firm:
XUZHOU CHUANGRONG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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