CN202716606U - 一种防掉笔帽 - Google Patents

一种防掉笔帽 Download PDF

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Publication number
CN202716606U
CN202716606U CN 201220389685 CN201220389685U CN202716606U CN 202716606 U CN202716606 U CN 202716606U CN 201220389685 CN201220389685 CN 201220389685 CN 201220389685 U CN201220389685 U CN 201220389685U CN 202716606 U CN202716606 U CN 202716606U
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brush
cap
shaft
tube
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CN 201220389685
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孙伟
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Abstract

一种防掉笔帽,属于文具,它包括笔管和笔帽,所述的笔管内部设有笔芯,所述的笔管上端和中部各设一凸出于笔管的限位圈,两个限位圈之间的笔管上套一圆环,圆环上连接一个连接绳,连接绳另一端上固定一笔帽。人们在用笔写字时将笔帽扣在笔管上端,用完笔后直接将笔帽扣在笔管下端以保护笔尖,笔帽固定于笔管上,不易丢失,使用方便。

Description

一种防掉笔帽
技术领域
本实用新型涉及一种文具,具体地说是一种防掉笔帽。
背景技术
笔是人们最常用的文具之一,通常人们所用的笔为圆柱形,放在书桌上很容易滚落到地上导致笔尖摔坏,保护笔最好的办法是套上笔帽,但笔在使用时与笔帽分开,由于笔帽体积较小,很容易丢失,往往用过一段时间的笔上的笔帽都找不到了。
实用新型内容
本实用新型的目的在于提供一种防掉笔帽,该防掉笔帽固定于笔管上,使用方便,不易丢失。
本实用新型解决其技术问题所采取的技术方案是:一种防掉笔帽,包括笔管和笔帽,所述的笔管内部设有笔芯,其特征是,所述的笔管上端和中部各设一凸出于笔管的限位圈,两个限位圈之间的笔管上套一圆环,圆环上连接一个连接绳,连接绳另一端上固定一笔帽。
本实用新型的有益效果是:人们在用笔写字时将笔帽扣在笔管上端,用完笔后直接将笔帽扣在笔管下端以保护笔尖,笔帽固定于笔管上,不易丢失,使用方便。
附图说明
图1为本实用新型的结构示意图。
图中:1笔管,2笔芯,3限位圈,4圆环,5连接绳,6笔帽。
具体实施方式
如图1所示。一种防掉笔帽,包括笔管1和笔帽6,所述的笔管1内部设有笔芯2,所述的笔管1上端和中部各设一凸出于笔管1的限位圈3,两个限位圈3之间的笔管1上套一圆环4,圆环4可在笔管1外壁滑动,圆环4上连接一个连接绳5,连接绳5另一端上固定一笔帽6。
人们在用笔写字时,将笔帽6扣在笔管1上端,用完笔后将圆环4滑至下方限位圈3附近,把笔帽6扣在笔管1下端,如果偶尔忘记扣上笔帽,笔帽6与笔管1相连接,也不会丢失。

Claims (1)

1.一种防掉笔帽,包括笔管和笔帽,所述的笔管内部设有笔芯,其特征是,所述的笔管上端和中部各设一凸出于笔管的限位圈,两个限位圈之间的笔管上套一圆环,圆环上连接一个连接绳,连接绳另一端上固定一笔帽。
CN 201220389685 2012-08-07 2012-08-07 一种防掉笔帽 Expired - Fee Related CN202716606U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220389685 CN202716606U (zh) 2012-08-07 2012-08-07 一种防掉笔帽

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220389685 CN202716606U (zh) 2012-08-07 2012-08-07 一种防掉笔帽

Publications (1)

Publication Number Publication Date
CN202716606U true CN202716606U (zh) 2013-02-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220389685 Expired - Fee Related CN202716606U (zh) 2012-08-07 2012-08-07 一种防掉笔帽

Country Status (1)

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CN (1) CN202716606U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106470367A (zh) * 2015-08-19 2017-03-01 李钟机 耳机扬声器保护装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106470367A (zh) * 2015-08-19 2017-03-01 李钟机 耳机扬声器保护装置
CN106470367B (zh) * 2015-08-19 2018-11-16 李钟机 耳机扬声器保护装置

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Granted publication date: 20130206

Termination date: 20130807