CN103723125B - 惯性换向同步刷洗雨刮器 - Google Patents

惯性换向同步刷洗雨刮器 Download PDF

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CN103723125B
CN103723125B CN201410010735.2A CN201410010735A CN103723125B CN 103723125 B CN103723125 B CN 103723125B CN 201410010735 A CN201410010735 A CN 201410010735A CN 103723125 B CN103723125 B CN 103723125B
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Abstract

一种惯性换向同步刷洗雨刮器,包括刷头、雨刮电机、洗涤壶、洗涤壶包括洗涤水泵,在刷头的两侧各设一条水道即刷头左水道和刷头右水道,在左右水道的外侧分别设有多个刷头左喷嘴和刷头右喷嘴,左水道供水管和右水道供水管的下端沿刷臂下延,并分别与换向阀的两个出水口即换向阀左出水口和换向阀右出水口相接,换向阀供水管的一端与换向阀进水口相接,其另一端与洗涤壶的洗涤水泵相接,其特征是:所述换向阀(14)由两个对置的单向阀即左单向阀(17)和右单向阀(18)组成。该雨刮器的洗涤喷嘴和雨刷是一体设置的,喷水和刷动能同步进行,节省洗涤液。

Description

惯性换向同步刷洗雨刮器
所属技术领域
本发明涉及一种雨刮器,属汽车雨刮器领域,尤其是喷水和刷动能够同步进行。
背景技术
目前,市场上的雨刮器的洗涤喷嘴和雨刷是分离设置的,喷水和刷动不能同步进行,水喷到挡风玻璃上会迅速流走,造成水的浪费。由于喷水和刷动不能同步,水喷到挡风玻璃上会造成视线模糊,给行车带来安全隐患。
发明内容
为了克服现有雨刮器喷水和刷动不能同步的缺陷,本发明提供一种惯性换向同步刷洗雨刮器,它能使雨刮器喷水和刷动同步完成,既节省了洗涤液,同时给安全行车提供了有力的保障。
本发明解决其技术问题所采用的技术方案是:一种惯性换向同步刷洗雨刮器,包括刷头(1)、雨刮电机(4)、洗涤壶(5),洗涤壶(5)包括洗涤水泵(6),在刷头(1)的两侧各设一条水道即刷头左水道(11)和刷头右水道(12),在刷头左右水道的外侧分别设有多个刷头左喷嘴(10)和刷头右喷嘴(13),刷头左水道(11)和刷头右水道(12)分别设有左水道接口(35)和右水道接口(36),左右水道接口分别与左水道供水管(33)和右水道供水管(34)的上端相接,左水道供水管(33)和右水道供水管(34)的下端沿刷臂(2)下延,并分别与换向阀(14)的两个出水口即换向阀左出水口(37)和换向阀右出水口(38)相接,换向阀供水管(7)的一端与换向阀进水口(16)相接,其另一端与洗涤壶(5)的洗涤水泵(6)相接,其特征是:所述换向阀(14)由两个对置的单向阀即左单向阀(17)和右单向阀(18)组成,左右单向阀之间设有换向阀进水口(16),左单向阀(17)的左阀口(19)与换向阀左出水口(37)相通,右单向阀(18)的右阀口(20)与换向阀右出水口(38)相通,左右单向阀相互联通形成阀球通道(21),在阀球通道(21)内设有一可在左阀口(19)和右阀口(20)之间来回串动的换向阀球(15),当刮动的刷臂换向时,换向阀球(15)在惯性力的作用下移向另一端阀口,从而改变水的流出方向,使得当刷臂(2)向右边刮动时,刷头右水道(12)的刷头右喷嘴(13)喷水,当刷臂(2)向左边刮动时,刷头左水道(11)的刷头左喷嘴(10)喷水。换向阀(14)设于刷臂(2)内。
所述刷头左喷嘴(10)和刷头右喷嘴(13)的喷嘴口朝挡风玻璃一侧倾斜,确保喷出的水流直接冲刷挡风玻璃。供水管(7)的下端沿刷臂(2)下延,穿过中空的刷臂动力轴(8)与洗涤壶(5)的洗涤水泵(6)相接。
本发明的有益效果是雨刮器的洗涤喷嘴和雨刷是一体设置的,喷水和刷动能同步进行,喷水的方向和雨刮片的行走方向一致,喷出的水流直接冲刷挡风玻璃,而且冲刷的范围是在雨刮片所能涉及的范围内,喷出的水会被雨刮片迅速刮除,流走的水很少,不会造成水的浪费,节省洗涤液,由于喷水和刷动是同步进行,不会因水喷到挡风玻璃上造成视线模糊,给安全行车提供了有力的保障。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1为本发明的实际应用示意图。
图2为本发明刷头剖视图。
图3为本发明换向阀剖视图。
图4为本发明刷头示意图。
图5为本发明刷头横截面图。
图6为本发明刷臂示意图。
图中1.刷头,2.刷臂,3.雨刷片,4.雨刮电机,5.洗涤壶,6.洗涤水泵,7.换向阀供水管,8.刷臂动力轴,9.动力轴水管孔道,10.刷头左喷嘴,11.刷头左水道,12.刷头右水道,13.刷头右喷嘴,14.换向阀,15.换向阀球,16.换向阀进水口,17.左单向阀,18.右单向阀,19左阀口,20.右阀口,21.阀球通道,30.刷头卡座,33.左水道供水管,34.右水道供水管,35.左水道接口,36右水道接口,37.换向阀左出水口,38.换向阀右出水口。
具体实施方式
图1-图6实施例中,一种惯性换向同步刷洗雨刮器,包括刷头(1)、雨刮电机(4)、洗涤壶(5),洗涤壶(5)包括洗涤水泵(6),在刷头(1)的两侧各设一条水道即刷头左水道(11)和刷头右水道(12),在刷头左右水道的外侧分别设有多个刷头左喷嘴(10)和刷头右喷嘴(13),刷头左水道(11)和刷头右水道(12)分别设有左水道接口(35)和右水道接口(36),左右水道接口分别与左水道供水管(33)和右水道供水管(34)的上端相接,左水道供水管(33)和右水道供水管(34)的下端沿刷臂(2)下延,并分别与换向阀(14)的两个出水口即换向阀左出水口(37)和换向阀右出水口(38)相接,换向阀供水管(7)的一端与换向阀进水口(16)相接,其另一端与洗涤壶(5)的洗涤水泵(6)相接,其特征是:所述换向阀(14)由两个对置的单向阀即左单向阀(17)和右单向阀(18)组成,左右单向阀之间设有换向阀进水口(16),左单向阀(17)的左阀口(19)与换向阀左出水口(37)相通,右单向阀(18)的右阀口(20)与换向阀右出水口(38)相通,左右单向阀相互联通形成阀球通道(21),在阀球通道(21)内设有一可在左阀口(19)和右阀口(20)之间来回串动的换向阀球(15),当刮动的刷臂换向时,换向阀球(15)在惯性力的作用下移向另一端阀口,从而改变水的流出方向,使得当刷臂(2)向右边刮动时,刷头右水道(12)的刷头右喷嘴(13)喷水,当刷臂(2)向左边刮动时,刷头左水道(11)的刷头左喷嘴(10)喷水。换向阀(14)设于刷臂(2)内。
所述刷头左喷嘴(10)和刷头右喷嘴(13)的喷嘴口朝挡风玻璃一侧倾斜,确保喷出的水流直接冲刷挡风玻璃。供水管(7)的下端沿刷臂(2)下延,穿过中空的刷臂动力轴(8)与洗涤壶(5)的洗涤水泵(6)相接。

Claims (4)

1.一种惯性换向同步刷洗雨刮器,包括刷头(1)、雨刮电机(4)、洗涤壶(5),洗涤壶(5)包括洗涤水泵(6),在刷头(1)的两侧各设一条水道即刷头左水道(11)和刷头右水道(12),在刷头左右水道的外侧分别设有多个刷头左喷嘴(10)和刷头右喷嘴(13),刷头左水道(11)和刷头右水道(12)分别设有左水道接口(35)和右水道接口(36),左右水道接口分别与左水道供水管(33)和右水道供水管(34)的上端相接,左水道供水管(33)和右水道供水管(34)的下端沿刷臂(2)下延,并分别与换向阀(14)的两个出水口即换向阀左出水口(37)和换向阀右出水口(38)相接,换向阀供水管(7)的一端与换向阀进水口(16)相接,其另一端与洗涤壶(5)的洗涤水泵(6)相接,其特征是:所述换向阀(14)由两个对置的单向阀即左单向阀(17)和右单向阀(18)组成,左右单向阀之间设有换向阀进水口(16),左单向阀(17)的左阀口(19)与换向阀左出水口(37)相通,右单向阀(18)的右阀口(20)与换向阀右出水口(38)相通,左右单向阀相互联通形成阀球通道(21),在阀球通道(21)内设有一可在左阀口(19)和右阀口(20)之间来回串动的换向阀球(15),当刮动的刷臂换向时,换向阀球(15)在惯性力的作用下移向另一端阀口,从而改变水的流出方向,使得当刷臂(2)向右边刮动时,刷头右水道(12)的刷头右喷嘴(13)喷水,当刷臂(2)向左边刮动时,刷头左水道(11)的刷头左喷嘴(10)喷水。
2.根据权利要求1所述的惯性换向同步刷洗雨刮器,其特征是:换向阀(14)设于刷臂(2)内。
3.根据权利要求1所述的惯性换向同步刷洗雨刮器,其特征是:所述刷头左喷嘴(10)和刷头右喷嘴(13)的喷嘴口朝挡风玻璃一侧倾斜,确保喷出的水流直接冲刷挡风玻璃。
4.根据权利要求1所述的惯性换向同步刷洗雨刮器,其特征是:供水管(7)的下端沿刷臂(2)下延,穿过中空的刷臂动力轴(8)与洗涤壶(5)的洗涤水泵(6)相接。
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CN101624044A (zh) * 2009-06-21 2010-01-13 曲岷 机动车风挡玻璃清洗装置
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2425864A1 (de) * 1974-05-28 1975-12-11 Schneider Waschvorrichtung fuer eine scheibe oder ein lampenglas o. dgl. eines fahrzeuges
DE3124511A1 (de) * 1981-06-23 1983-01-05 Jih-Kuei Taipei Taiwan Tsai Scheibenwischer fuer fahrzeuge
DE4117795C2 (de) * 1991-05-30 1995-08-24 Martin Maubach Wasch-Vorrichtung zur Scheibenreinigung, z. B. an Fahrzeugen
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CN101624044A (zh) * 2009-06-21 2010-01-13 曲岷 机动车风挡玻璃清洗装置
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