CN2712666Y - 宽型防干裂彩笔 - Google Patents

宽型防干裂彩笔 Download PDF

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Publication number
CN2712666Y
CN2712666Y CN 200420028041 CN200420028041U CN2712666Y CN 2712666 Y CN2712666 Y CN 2712666Y CN 200420028041 CN200420028041 CN 200420028041 CN 200420028041 U CN200420028041 U CN 200420028041U CN 2712666 Y CN2712666 Y CN 2712666Y
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crayon
utility
model
core
handwriting
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CN 200420028041
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English (en)
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宋仕良
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Abstract

本实用新型公开了一种宽型防干裂彩笔,具有笔体、笔体上部的外盖和下部的旋钮、蜡笔芯等组成,其主要特征是笔体截面呈椭圆形,旋钮上设有一螺杆,蜡笔芯底部设有椭圆形托座,托座的中心孔内设有与螺杆外螺纹匹配的内螺纹,蜡笔芯上还增设有一内盖。本实用新型结构紧凑,使用十分方便,可防止蜡笔干裂,延长使用寿命。

Description

宽型防干裂彩笔
技术领域:
本实用新型涉及一种文化生活用品,具体地说属于一种蜡笔的改进。
背景技术:
份统的儿童蜡笔呈短铅笔状,外壁包覆有贴纸,它虽有结构简单,制作成本低的优点,但易干裂、变形,使用携带也很不方便。
发明内容:
本实用新型的发明目的是克服已有技术的缺点,提供一种能有效防止干裂、变形,使用方便,蜡笔芯调节简单的宽型防干裂彩笔。
本实用新型由笔体5、笔体5上部的外盖1、下部的旋钮7和笔体5内的蜡笔芯3组成,笔体5的截面呈椭圆形,旋钮7上固装有螺杆6,蜡笔芯3的底部设有椭圆形托座4,托座4的中心孔内设有与螺杆6外螺纹匹配的内螺纹。蜡笔芯3上还可增设内盖2。
本实用新型结构简单紧凑,使用方便,由于蜡笔芯上部设有密封内盖和外盖,可有效防止蜡笔干裂,延长使用寿命。
附图说明:
附图1为本实用新型实施例结构示意图。
附图2为本实用新型实施例主视图。
图中:1-外盖,2-内盖,3-蜡笔芯,4-托座,5-笔体,6-螺杆,7-旋钮。
具体实施方式:
本实用新型的实施例可用不同彩色的塑料制作。笔体5的截面呈椭圆形,旋钮7位于笔体5底部中央,螺杆6与旋钮7固定连接,托座4的中心孔内壁有与螺杆6外螺纹匹配的内螺纹。转动旋钮7可使托座4在笔体5内上下运动。蜡笔芯3位于托座4上部。外盖1套装在笔体5上。外盖1内可增设内盖2,以提高密封性能,防止蜡笔干裂。本实用新型的结构也可用于固体胶,将蜡笔芯3置换成固体胶即可。

Claims (2)

1、一种由笔体(5)、笔体(5)上部的外盖(6)、下部的旋钮(7)和笔体(5)内的蜡笔芯(3)组成的宽型防干裂彩笔,其特征为笔体(5)的截面呈椭圆形,旋钮(7)上固装有螺杆6,蜡笔芯(3)的底部设有椭圆形托座(4),托座(4)的中心孔内设有与螺杆(6)外螺纹匹配的内螺纹。
2、按权利要求1所述的宽型防干裂彩笔,其特征为蜡笔芯(3)上套装有内盖(2)。
CN 200420028041 2004-06-18 2004-06-18 宽型防干裂彩笔 Expired - Fee Related CN2712666Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420028041 CN2712666Y (zh) 2004-06-18 2004-06-18 宽型防干裂彩笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420028041 CN2712666Y (zh) 2004-06-18 2004-06-18 宽型防干裂彩笔

Publications (1)

Publication Number Publication Date
CN2712666Y true CN2712666Y (zh) 2005-07-27

Family

ID=34871013

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420028041 Expired - Fee Related CN2712666Y (zh) 2004-06-18 2004-06-18 宽型防干裂彩笔

Country Status (1)

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CN (1) CN2712666Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109177611A (zh) * 2018-09-18 2019-01-11 徐州东宁胶业有限公司 一种带写字笔的固体胶棒

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109177611A (zh) * 2018-09-18 2019-01-11 徐州东宁胶业有限公司 一种带写字笔的固体胶棒

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050727