CN2831299Y - 教棍 - Google Patents

教棍 Download PDF

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Publication number
CN2831299Y
CN2831299Y CN 200520092775 CN200520092775U CN2831299Y CN 2831299 Y CN2831299 Y CN 2831299Y CN 200520092775 CN200520092775 CN 200520092775 CN 200520092775 U CN200520092775 U CN 200520092775U CN 2831299 Y CN2831299 Y CN 2831299Y
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China
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utility
model
overcoat
pen container
groove
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Expired - Fee Related
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CN 200520092775
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English (en)
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陈莉莉
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Individual
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Individual
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Priority to CN 200520092775 priority Critical patent/CN2831299Y/zh
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Abstract

本实用新型涉及一种教棍,包括伸缩棍体,为在伸缩棍体的末端设有外套,外套设有内螺纹,外套内设有笔筒,笔筒上设有凹槽,凹槽内设有滑块,笔筒内设有推筒,推筒与滑块连接。本实用新型具有结构简单、使用方便,适用范围广泛等特点。

Description

教棍
技术领域  本实用新型涉及一种教学用具,尤其是一种教棍。
技术背景  现在课堂教学一般是教师裸手抓粉笔在黑板上写字,经常弄得身上和衣服上沾满粉尘,即不整洁,也不卫生
发明内容  本实用新型的目的是克服上述所说不足而提供一种带粉笔套的教棍。
为达到上述目的,本实用新型教棍,包括伸缩棍体,为在伸缩棍体的末端设有外套,外套设有内螺纹,外套内设有笔筒,笔筒上设有凹槽,凹槽内设有滑块,笔筒内设有推筒,推筒与滑块连接。
本实用新型的优点是:结构简单、使用方便,适用范围广泛等特点。
附图说明  图1为本实用新型撮子整体结构示意图。
具体实施方式  如图1示,本实用新型教棍,包括伸缩棍体1,为在伸缩棍体1的末端设有外套2,外套2设有内螺纹,外套2内设有笔筒3,笔筒3上设有凹槽4,凹槽4内设有滑块5,笔筒3内设有推筒5,推筒5与滑块6连接。

Claims (1)

1、一种教棍,包括伸缩棍体(1),其特征是:在伸缩棍体(1)的末端设有外套(2),外套(2)设有内螺纹,外套(2)内设有笔筒(3),笔筒(3)上设有凹槽(4),凹槽(4)内设有滑块(5),笔筒(3)内设有推筒(5),推筒(5)与滑块(6)连接。
CN 200520092775 2005-10-08 2005-10-08 教棍 Expired - Fee Related CN2831299Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520092775 CN2831299Y (zh) 2005-10-08 2005-10-08 教棍

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520092775 CN2831299Y (zh) 2005-10-08 2005-10-08 教棍

Publications (1)

Publication Number Publication Date
CN2831299Y true CN2831299Y (zh) 2006-10-25

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ID=37136226

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520092775 Expired - Fee Related CN2831299Y (zh) 2005-10-08 2005-10-08 教棍

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CN (1) CN2831299Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108847087A (zh) * 2018-07-23 2018-11-20 山东理工职业学院 一种用于大学教学的多功能教学杆

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108847087A (zh) * 2018-07-23 2018-11-20 山东理工职业学院 一种用于大学教学的多功能教学杆
CN108847087B (zh) * 2018-07-23 2020-06-02 山东理工职业学院 一种用于大学教学的多功能教学杆

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