CN2381132Y - 防漏式喷雾器 - Google Patents

防漏式喷雾器 Download PDF

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Publication number
CN2381132Y
CN2381132Y CN 99212201 CN99212201U CN2381132Y CN 2381132 Y CN2381132 Y CN 2381132Y CN 99212201 CN99212201 CN 99212201 CN 99212201 U CN99212201 U CN 99212201U CN 2381132 Y CN2381132 Y CN 2381132Y
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straight tube
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sealing shroud
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cartridge
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刘平义
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Abstract

一种防漏式喷雾器包括药液筒、直筒、塞杆、直筒帽,其特点是:药液筒上开有凹槽,凹槽底部设回液孔,密封套镶在凹槽内,其底部也设有回液孔,密封盖与密封套螺纹连接,波纹管套在塞杆上插入在密封盖内,其一端固定在密封套与密封盖之间。本实用新型的喷雾器塞杆上下运动带出的药水通过波纹管及回液孔重新流回药液筒,从而避免了药水的外溅,使用安全性能大大提高。

Description

防漏式喷雾器
本实用新型涉及喷雾器,尤其是一种防漏式喷雾器。
喷雾器是农村必不可少的农用工具,现有的喷雾器使用时存在一个很大的缺点,那就是喷雾器的塞杆上下运动使得药液筒中药水不断往外溅,外溅的药水对人身是一种很大的危害。
本实用新型的目的就是提供一种防止药水外溅的防漏式喷雾器。
本实用新型的目的由以下技术方案实现:
防漏式喷雾器包括药液筒、直筒、塞杆、直筒帽,其特点是药液筒的直筒孔处开有圆柱形凹槽,凹槽底部开有回液孔,密封套上端开口,下端端面上开有回液孔及直筒孔,密封套内为空腔,其上开有内螺纹,密封套镶在药液筒的凹槽内,密封盖开有外螺纹,其内为空腔,密切盖与密封套螺纹连接,波纹管一端为开口,另一端端面上开有塞杆孔,波纹管套在塞杆上插入塞封盖空腔内,其开口端固定在密封盖与密封套之间,直筒一端穿过药液筒的直筒孔及密封套的直筒孔用直筒帽固定在密封套上。
本实用新型的防漏式喷雾器由于采用了密封盖、密封套及波纹管形式,使得塞杆的上下运动带出的药水通过波纹管、密封套及药液筒上的回液孔重新流回药液筒,从而避免了药水的外溅,大大提高安全性能。
下面结合附图对本实用新型作详细说明。
附图为本实用新型结构示意图。
防漏式口喷雾器包括药液筒1、直筒2、塞杆6、直筒帽9,其特点是:药液筒1的直筒孔处开有圆柱形凹槽,凹槽底部开有回液孔3,密封套4上端开口,下端端面上开有回液孔8及直筒孔,密封套4内为空腔,其上开有内螺纹,密封套4镶在药液筒1的凹槽内,密封盖5开有外螺纹,其内为空腔,封密盖5与密封套4螺纹连接,波纹管7一端为开口,另一端端面上开有塞杆孔,波纹管7套在塞杆6上插入塞封盖5空腔内,其开口端固定在密封盖5与密封套4之间,直筒2一端穿过药液筒1的直筒孔及密封套4的直筒孔用直筒帽9固定在塞封套4上。

Claims (1)

1、一种防漏式喷雾器包括药液筒(1)、直筒(2)、塞杆(6)、直筒帽(9),其特征在于:药液筒(1)的直筒孔处开有圆柱形凹槽,凹槽底部开有回液孔(3),密封套(4)上端开口,下端端面上开有回液孔(8)及直筒孔,密封套(4)内为空腔,其上开有内螺纹,密封套(4)镶在药液筒(1)凹槽内、密封盖(5)开有外螺纹,其内为空腔,密封盖(5)与密封套(4)螺纹连接,波纹管(7)一端为开口,另一端端面上开有塞杆孔,波纹管(7)一端为开口,另一端端面上开有塞杆孔,波纹管(7)套在塞杆(6)上插入密封盖(5)空腔内,其开口端固定在密封盖(5)与密封套(4)之间,直筒(2)一端穿过药液筒(1)的直筒孔及密封套(4)的直筒孔用直筒帽(9)固定在密封套(4)上。
CN 99212201 1999-05-19 1999-05-19 防漏式喷雾器 Expired - Fee Related CN2381132Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99212201 CN2381132Y (zh) 1999-05-19 1999-05-19 防漏式喷雾器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99212201 CN2381132Y (zh) 1999-05-19 1999-05-19 防漏式喷雾器

Publications (1)

Publication Number Publication Date
CN2381132Y true CN2381132Y (zh) 2000-06-07

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CN 99212201 Expired - Fee Related CN2381132Y (zh) 1999-05-19 1999-05-19 防漏式喷雾器

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CN (1) CN2381132Y (zh)

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