CN2270348Y - 一种农用手拖点播机种籽箱控制阀 - Google Patents

一种农用手拖点播机种籽箱控制阀 Download PDF

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Publication number
CN2270348Y
CN2270348Y CN 96222080 CN96222080U CN2270348Y CN 2270348 Y CN2270348 Y CN 2270348Y CN 96222080 CN96222080 CN 96222080 CN 96222080 U CN96222080 U CN 96222080U CN 2270348 Y CN2270348 Y CN 2270348Y
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方剑国
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HEPING BRANCH OF SHANGHAI METER TRANSFORMER FACTORY
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HEPING BRANCH OF SHANGHAI METER TRANSFORMER FACTORY
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Abstract

本实用新型涉及一种农用手拖点播机种籽箱控制阀,包括种籽箱,其特征是:在种籽箱的落种孔上有一挡板,挡板由一转轴与种籽箱连接,本实用新型的优点是能方便地根据不同的种籽或不同地区对点播机落种籽颗数加以控制。

Description

一种农用手拖点播机种籽箱控制阀
本实用新型涉及一种农用手拖点播机种籽箱,特别是农用手拖点播机种籽箱控制阀。
中国专利ZL:94217248.5公开了一种农用手拖点播机,但是该专利由于未对点播机种籽箱的落种颗数加以控制,而下种籽需根据不同的种籽或不同地区对点播种籽颗数有不同的需要时,以该专利所生产的农用手拖点播机就不能满足要求。
本实用新型的目的是提供一种能对落种颗数加以控制的点播机种籽箱控制阀。
本实用新型的技术方案是设计一种农用手拖点播机种籽箱控制阀,包括种籽箱,其特征是在种籽箱的落种孔上有一挡板,挡板由一转轴与种籽箱连接。
本实用新型的优点是能方便地根据不同的种籽或不同地区对点播机落种籽颗数加以控制。
下面结合附图对本实用新型作详细说明,
附图为本实用新型的示意图,图中包括种籽箱1,其特征是:在种籽箱1的落种孔2上有一挡板3,挡板3由一转轴4与种籽箱1连接,使用时先根据不同的种籽或不同地区对点播种籽颗数有不同的需要,将落种孔2上的挡板3按需要绕转轴4转动,留出和适大小的落种孔2与挡板3的空隙,当播种时种籽就会按需要的颗粒数落下。

Claims (1)

  1. 一种农用手拖点播机种籽箱控制阀,包括种籽箱,其特征是:在种籽箱的落种孔上有一挡板,挡板由一转轴与种籽箱连接。
CN 96222080 1996-10-28 1996-10-28 一种农用手拖点播机种籽箱控制阀 Expired - Fee Related CN2270348Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96222080 CN2270348Y (zh) 1996-10-28 1996-10-28 一种农用手拖点播机种籽箱控制阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96222080 CN2270348Y (zh) 1996-10-28 1996-10-28 一种农用手拖点播机种籽箱控制阀

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CN2270348Y true CN2270348Y (zh) 1997-12-17

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CN 96222080 Expired - Fee Related CN2270348Y (zh) 1996-10-28 1996-10-28 一种农用手拖点播机种籽箱控制阀

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