CN101121157B - 喷雾器喷头角度调节装置 - Google Patents

喷雾器喷头角度调节装置 Download PDF

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CN101121157B
CN101121157B CN2006100529082A CN200610052908A CN101121157B CN 101121157 B CN101121157 B CN 101121157B CN 2006100529082 A CN2006100529082 A CN 2006100529082A CN 200610052908 A CN200610052908 A CN 200610052908A CN 101121157 B CN101121157 B CN 101121157B
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CN101121157A (zh
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梁小恩
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China FST Co Ltd
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Abstract

喷雾器喷头角度调节装置,有一根喷杆,喷杆上连接喷头,在喷杆与喷头之间有角度调节装置,其特征在于所述的角度调节装置是:连接在喷杆上的螺管,螺管与球接头相连,球接头外有球壳,球壳有一字形槽,球壳制有螺套,螺套内安有定位螺环和螺帽,定位螺环与球接头相接触,螺帽中有通水孔和连接密封圈,球接头上有液室,球壳的螺套外连接螺母,螺母中有密封圈和喷孔板,喷孔板中有喷孔,喷孔板内有压力水腔,螺母连接喷头罩。该喷头是喷雾器的配件,主要用于农业生产上防治农作物病虫害。有了角度调节装置,可使喷头适应性广,使用灵活,效果好。

Description

喷雾器喷头角度调节装置
技术领域
本发明涉及喷雾器喷头,特别是涉及喷雾器喷头角度调节装置,属于农业植保机械。
背景技术
喷雾器是一种常用的农业植保机械,被广泛地应用于农作物病虫害的防治,也可用于卫生防疫消毒杀菌。喷雾器主要由药液桶、泵、喷枪、喷杆和喷头等所组成。现有喷雾器的喷头都固定在喷杆的头部,喷头的中心线略倾斜于喷杆的中心线(两中心线相交大于90°)或者互相垂直(两中心线成90°),但是该角度不可调节。因此,已有技术存在的缺点是使用不方便,不灵活,例如人们将喷头从上向下喷或者向左、向右喷,喷植物的叶面或者杆子时,希望喷头弯曲成90°或者略大于90°,而当喷射距离远或喷果树高处时(人不容易靠近),希望喷头与喷杆同一中心线,由于不能调节喷头角度,所以很难实现。
发明内容
本发明的目的是为了克服已有技术的缺点,提供一种喷头的角度可调节,适用于不同作物的喷药,使用灵活、方便的喷雾器喷头角度调节装置。
本发明喷雾器喷头角度调节装置的技术方案是:有一根喷杆,喷杆上连接喷头,在喷杆与喷头之间有角度调节装置,其特征在于所述的角度调节装置是:连接在喷杆上的螺管,螺管与球接头相连,球接头外有球壳,球壳有一字形槽,球壳制有螺套,螺套内安有定位螺环和螺帽,定位螺环与球接头相接触,螺帽中有通水孔和连接密封圈,球接头上有液室,球壳的螺套外连接螺母,螺母中有密封圈和喷孔板,喷孔板中有喷孔,喷孔板内有压力水腔,螺母连接喷头罩。
本发明的喷雾器喷头角度调节装置,与已有技术的区别是在喷杆上有螺管,螺管插入球接头中相连,在调节时球接头不动,球接头外有球壳,球壳有一字形槽,这一字形槽就是能使球壳向着左或右可转动,转动角度在80°—120°任定,所以球接头与球壳不是万向转动,仅仅是一字形转动,因为喷雾器使用时,有时希望喷头向左,有时需要向右,也有时需要朝前,一字形已足够。当喷头的中心线与喷杆同一中心线喷药时,药液从喷杆经螺管孔到达压力水腔后从喷孔喷出。而当将球壳转向一侧时,药液从螺管孔和球接头孔到达液室,液室经螺帽的通水孔到达压力水腔,再从喷孔中喷出。所以本喷头角度调节装置具有使用灵活,适用范围广,各方向喷雾效果可靠等特点。
附图说明
图1是本发明喷雾器喷头角度调节装置喷头与喷杆在同一直线结构示意图;
图2是本发明喷雾器喷头角度调节装置喷头与喷杆弯向一侧结构示意图。
具体实施方式
本发明涉及喷雾器喷头角度调节装置,如图1、图2所示,有一根喷杆3,喷杆的一头连接喷枪开关2和手柄1,喷杆的另一头上连接喷头4,在喷杆3与喷头4之间有角度调节装置,其主要的技术特征在于所述的角度调节装置是:连接在喷杆3上的螺管5,螺管5的一头连接喷杆3,螺管5的另一头与球接头6相连,球接头6为球形体外有球壳7,球壳为半个球形,半球形球壳制有一字形开槽71,球壳另一头为相连一体的螺套72,螺套72内安有定位螺环8和螺帽11,定位螺环8起密封定位作用,可用铜材制造,定位螺环8与球接头6相接触,螺帽11中有通水孔18和连接密封圈10,球接头6上有液室9,球壳7的螺套外连接螺母15,螺母中有密封圈12和喷孔板13,喷孔板中有喷孔14,喷孔板内有压力水腔17,螺母15连接喷头罩16。如图1所示,药液从喷杆3中流入螺管5孔内,经球接头6孔和密封圈10中孔及螺帽11中孔,到达压力水腔17,再从喷孔板13的喷孔14喷出,喷头罩16起保护调节装置作用。而当喷头4与喷杆不在同一中心线,偏向一侧时,如图2所示,药液从喷杆3中流入螺管5孔内,经球接头6孔到达液室9,再从液室9经螺帽11的通水孔18到达压力水腔17,而后从喷孔板13的喷孔14喷出。所以将喷头转一定的角度,药液流动管路不一样,但喷射效果一样可靠,使用灵活,适应性广。

Claims (1)

1.喷雾器喷头角度调节装置,有一根喷杆,喷杆上连接喷头,在喷杆与喷头之间有角度调节装置,其特征在于所述的角度调节装置是:连接在喷杆(3)上的螺管(5),螺管(5)与球接头(6)相连,球接头(6)外有球壳(7),球壳有一字形槽(71),球壳制有螺套(72),螺套(72)内安有定位螺环(8)和螺帽(11),定位螺环(8)与球接头(6)相接触,螺帽(11)中有通水孔(18)和连接密封圈(10),球接头(6)上有液室(9),球壳(7)的螺套外连接螺母(15),螺母中有密封圈(12)和喷孔板(13),喷孔板中有喷孔(14),喷孔板内有压力水腔(17),螺母(15)连接喷头罩(16)。
CN2006100529082A 2006-08-08 2006-08-08 喷雾器喷头角度调节装置 Active CN101121157B (zh)

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Publication number Priority date Publication date Assignee Title
CN105536190A (zh) * 2016-02-23 2016-05-04 张正泉 流体喷射方向调节装置
CN111957448B (zh) * 2020-08-07 2021-10-15 浙江金莎机械有限公司 一种喷射角度可调的高压清洗机用喷嘴

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010899A (en) * 1975-11-19 1977-03-08 Heitzman Charles J Pulsating fluid spray device
CN2124770U (zh) * 1992-05-14 1992-12-16 范德美 一种喷头
CN2144028Y (zh) * 1992-12-28 1993-10-20 王石罗 整体可调开关喷头
CN2568231Y (zh) * 2002-09-27 2003-08-27 牛喜华 喷射角可调喷头
EP1508378A2 (en) * 2003-08-19 2005-02-23 Rain Bird Corporation Rotating stream sprinkler
CN200942371Y (zh) * 2006-08-08 2007-09-05 梁小恩 喷雾器喷头角度调节装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010899A (en) * 1975-11-19 1977-03-08 Heitzman Charles J Pulsating fluid spray device
CN2124770U (zh) * 1992-05-14 1992-12-16 范德美 一种喷头
CN2144028Y (zh) * 1992-12-28 1993-10-20 王石罗 整体可调开关喷头
CN2568231Y (zh) * 2002-09-27 2003-08-27 牛喜华 喷射角可调喷头
EP1508378A2 (en) * 2003-08-19 2005-02-23 Rain Bird Corporation Rotating stream sprinkler
CN200942371Y (zh) * 2006-08-08 2007-09-05 梁小恩 喷雾器喷头角度调节装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开平9-192554A 1997.07.29

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