CN2614136Y - 粉笔书写套 - Google Patents

粉笔书写套 Download PDF

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Publication number
CN2614136Y
CN2614136Y CN 03244256 CN03244256U CN2614136Y CN 2614136 Y CN2614136 Y CN 2614136Y CN 03244256 CN03244256 CN 03244256 CN 03244256 U CN03244256 U CN 03244256U CN 2614136 Y CN2614136 Y CN 2614136Y
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China
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chalk
pen cap
collar
utility
model
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Expired - Fee Related
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CN 03244256
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English (en)
Inventor
巴颜·哈里有拉
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Individual
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Individual
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Priority to CN 03244256 priority Critical patent/CN2614136Y/zh
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Publication of CN2614136Y publication Critical patent/CN2614136Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及一种粉笔书写套,包含一个柱状笔套,所述的笔套套孔内设有粉笔固定夹,为一略大于粉笔直径的套环,套环上设有穿出套壁的按钮,与套环按钮相对的另一面的设套环与笔套之间设有弹簧。本实用新型结构简单,安装粉笔方便,书写时粉笔不会弄脏手,同时还具有保护粉笔不易断裂的优点。

Description

粉笔书写套
技术领域:
本实用新型涉及一种粉笔书写套。
背景技术:
目前,人们用粉笔写字往往拿粉笔的手指弄的很脏,当需要翻书或拿别的东西时还要将手擦洗进干净,如若频繁的写与拿很不方便,另一方面,粉笔在书写时也比较容易产生断裂现象而造成浪费。
技术内容:
本实用新型的目的在于提供一种用粉笔写字不会弄脏手、同时又能起到保护粉笔使其不易断裂的粉笔书写套。
本实用新型的特征在于包含一个柱状笔套,在笔套套孔内设有粉笔固定夹,为一略大于粉笔直径的套环,套环上设有穿出套壁的按纽,与套环按纽相对的另一面的设套环与笔套之间设有弹簧。
本实用新型结构简单,安装粉笔方便,书写时粉笔不会弄脏手,同时还具有保护粉笔不易断裂的优点。
附图说明:
图1为本实用新型最佳实施例结构示意图。
图2为图1的A-A剖视图。
图中1为笔套、2为套环按纽、3为套环、4为弹簧。
具体实施方式:
包括柱状笔套,笔套前部套孔内设有粉笔固定夹,为略大于粉笔直径的套环,套环上部设有穿出笔套壁的按纽,套环下部与笔套内壁间设有弹簧。书写时将粉笔装入笔套并按动固定夹套环按纽使粉笔穿过固定夹套环,再放开按纽,粉笔就被固定。

Claims (1)

1.一种粉笔书写套,其特征在于包含一个柱状笔套笔套套孔内设有粉笔固定夹,为一略大于粉笔直径的套环,套环上设有穿出套壁的按纽,与套环按纽相对的另一面的设套环与笔套之间设有弹簧。
CN 03244256 2003-04-12 2003-04-12 粉笔书写套 Expired - Fee Related CN2614136Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03244256 CN2614136Y (zh) 2003-04-12 2003-04-12 粉笔书写套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03244256 CN2614136Y (zh) 2003-04-12 2003-04-12 粉笔书写套

Publications (1)

Publication Number Publication Date
CN2614136Y true CN2614136Y (zh) 2004-05-05

Family

ID=34251129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03244256 Expired - Fee Related CN2614136Y (zh) 2003-04-12 2003-04-12 粉笔书写套

Country Status (1)

Country Link
CN (1) CN2614136Y (zh)

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C19 Lapse of patent right due to non-payment of the annual fee
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