CN103105210A - 一种量筒 - Google Patents

一种量筒 Download PDF

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Publication number
CN103105210A
CN103105210A CN 201110351049 CN201110351049A CN103105210A CN 103105210 A CN103105210 A CN 103105210A CN 201110351049 CN201110351049 CN 201110351049 CN 201110351049 A CN201110351049 A CN 201110351049A CN 103105210 A CN103105210 A CN 103105210A
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China
Prior art keywords
graduated cylinder
drainage tube
cylindrical shell
measuring cylinder
switch
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Pending
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CN 201110351049
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English (en)
Inventor
魏真
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Individual
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Individual
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Priority to CN 201110351049 priority Critical patent/CN103105210A/zh
Publication of CN103105210A publication Critical patent/CN103105210A/zh
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Abstract

本发明公开了一种量筒,在筒体上设置手柄,筒体的下端设置引流管,在引流管上设置开关。使用本发明能方便地读取到量筒上的刻度,而且量筒内的液体一旦加过了量,可直接通过开关准确地量取所需溶液的体积。

Description

一种量筒
技术领域
本发明涉及化学实验仪器,直接涉及一种量筒。
背景技术
量筒是化学实验室常用实验仪器,用于量度液体的体积。通常向量筒里注入液体时,应用左手拿住量筒,使量筒略倾斜,右手拿试剂瓶,使瓶口紧挨着量筒口,使液体缓缓流入。待注入的量比所需要的量稍少时,把量筒放平,改用胶头滴管滴加到所需要的量。当用手拿住量筒时,量筒上的刻度往往会被手遮挡住,不容易读取,而且量筒内的液体一旦加过了量,再向外倒很是麻烦。
发明内容
本发明的目的就是要提供一种改进的量筒,它能有效地解决量筒上的刻度会被手遮挡住及一旦加过了量再很麻烦地向外倒的问题。
本发明的目的是这样实现的,一种量筒,具有筒体和倾倒咀,在筒体上倾倒咀的背侧设置手柄。
作为本发明的进一步方案,是在筒体的下端、倾倒咀的正下方设置引流管,所述引流管与筒体相通。
作为本发明的一种改进方案,是在引流管上设置开关。
本发明由于设置了手柄、引流管和开关,因而能方便地读取到量筒上的刻度,而且量筒内的液体一旦加过了量,可直接通过开关准确地量取所需溶液的体积。
附图说明
附图是本发明的结构原理图,下面结合附图对本发明作进一步说明。
具体实施方式
附图示出了本发明一种量筒的结构,具有筒体1和倾倒咀2,在筒体1上倾倒咀2的背侧设置手柄3。在筒体1的下端、倾倒咀2的正下方设置引流管4,所述引流管4与筒体1相通。在引流管4上设置开关5。

Claims (3)

1.一种量筒,具有筒体(1)和倾倒咀(2),其特征是:在筒体(1)上倾倒咀(2)的背侧设置手柄(3)。
2.根据权利要求1所述的一种量筒,其特征是:所述筒体(1)的下端、倾倒咀(2)的正下方设置引流管(4),所述引流管(4)与筒体(1)相通。
3.根据权利要求1所述的一种量筒,其特征是:在引流管(4)上设置开关(5)。
CN 201110351049 2011-11-09 2011-11-09 一种量筒 Pending CN103105210A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110351049 CN103105210A (zh) 2011-11-09 2011-11-09 一种量筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110351049 CN103105210A (zh) 2011-11-09 2011-11-09 一种量筒

Publications (1)

Publication Number Publication Date
CN103105210A true CN103105210A (zh) 2013-05-15

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ID=48313237

Family Applications (1)

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CN 201110351049 Pending CN103105210A (zh) 2011-11-09 2011-11-09 一种量筒

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CN (1) CN103105210A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110907009A (zh) * 2019-03-15 2020-03-24 张倩 h型高精度量筒
WO2024031160A1 (pt) * 2022-08-12 2024-02-15 Sm Empreendimentos Farmaceuticos Ltda Cilindro de vidro com graduações especiais para volume remanescente no preparo de cápsulas em cásulas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110907009A (zh) * 2019-03-15 2020-03-24 张倩 h型高精度量筒
WO2024031160A1 (pt) * 2022-08-12 2024-02-15 Sm Empreendimentos Farmaceuticos Ltda Cilindro de vidro com graduações especiais para volume remanescente no preparo de cápsulas em cásulas

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Application publication date: 20130515