CN201165121Y - 降落伞铅笔 - Google Patents

降落伞铅笔 Download PDF

Info

Publication number
CN201165121Y
CN201165121Y CNU2008200109517U CN200820010951U CN201165121Y CN 201165121 Y CN201165121 Y CN 201165121Y CN U2008200109517 U CNU2008200109517 U CN U2008200109517U CN 200820010951 U CN200820010951 U CN 200820010951U CN 201165121 Y CN201165121 Y CN 201165121Y
Authority
CN
China
Prior art keywords
pencil
penholder
barrel
parachute
umbrella face
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008200109517U
Other languages
English (en)
Inventor
赵晓瑜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNU2008200109517U priority Critical patent/CN201165121Y/zh
Application granted granted Critical
Publication of CN201165121Y publication Critical patent/CN201165121Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

本实用新型涉及一种降落伞铅笔,包括笔头、笔杆和笔帽,在笔杆末端为开口管状结构,开口外部设有伞面;伞面下表面中心处设有管状凸起,凸起可安插在笔杆末端,凸起边缘设有多条拉线,拉线底端固定在空心管状笔杆内部。笔杆从高处掉落时,伞面受到空气阻力的作用,使凸起从笔杆末端脱离,伞面与笔杆通过拉线连接,伞面受到向上的空气阻力,发挥一定的缓冲作用,降低了笔杆降落的速度,避免笔尖摔断。本实用新型具有结构简单、方便实用、外形美观、功能奇特等优点。

Description

降落伞铅笔
技术领域
本实用新型涉及一种书写工具,尤其是一种降落伞铅笔。
背景技术
众所周知,铅笔是人们工作学习中最重要的书写工具。但是,目前的铅笔一旦从桌面等高处掉落时,笔尖很容易摔断,人们不得不重新削铅笔,既浪费时间又缩短铅笔使用寿命。为此,我们提供一种可延缓铅笔掉落速度的降落伞铅笔非常必要。
发明内容
本实用新型的目的是提供一种降落伞铅笔,用于解决普通铅笔容易摔断笔尖的问题。
为达到上述目的,本实用新型降落伞铅笔,包括笔头、笔杆和笔帽,在笔杆末端为开口管状结构,开口外部设有伞面;伞面下表面中心处设有管状凸起,凸起可安插在笔杆末端,凸起边缘设有多条拉线,拉线底端固定在空心管状笔杆内部,且拉线长度大于笔杆空心管长度。
采用上述结构后,使用者可握笔正常书写文字。当笔杆从桌面掉落时,伞面受到空气阻力的受力面积较大,使得凸起从笔杆末端脱离,此时伞面与笔杆通过拉线连接,伞面受到向上的空气阻力,发挥一定的缓冲作用,降低了笔杆降落的速度,也因此保护了笔尖的安全,避免笔尖摔断。
本实用新型的优点是:结构简单、方便实用、外形美观、功能奇特,可降低笔杆掉落速度,保护笔杆安全。
附图说明
图1为本实用新型降落伞铅笔的整体结构示意图。
具体实施方式
如图1所示,本实用新型降落伞铅笔,包括笔头1、笔杆2以及笔帽3,在笔杆2末端为开口管状结构,开口外部设有伞面4;伞面4下表面中心处设有管状凸起5,凸起5可安插在笔杆2末端,凸起5边缘设有多条拉线6,拉线6底端固定在空心管状笔杆2内部,且拉线6长度大于笔杆2空心管长度。

Claims (1)

1、一种降落伞铅笔,包括笔头(1)、笔杆(2)和笔帽(3),其特征在于:在笔杆(2)末端为开口管状结构,开口外部设有伞面(4);伞面(4)下表面中心处设有管状凸起(5),凸起(5)可安插在笔杆(2)末端,凸起(5)边缘设有多条拉线(6),拉线(6)底端固定在空心管状笔杆(2)内部,且拉线(6)长度大于笔杆(2)空心管长度。
CNU2008200109517U 2008-02-20 2008-02-20 降落伞铅笔 Expired - Fee Related CN201165121Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200109517U CN201165121Y (zh) 2008-02-20 2008-02-20 降落伞铅笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200109517U CN201165121Y (zh) 2008-02-20 2008-02-20 降落伞铅笔

Publications (1)

Publication Number Publication Date
CN201165121Y true CN201165121Y (zh) 2008-12-17

Family

ID=40190505

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200109517U Expired - Fee Related CN201165121Y (zh) 2008-02-20 2008-02-20 降落伞铅笔

Country Status (1)

Country Link
CN (1) CN201165121Y (zh)

Similar Documents

Publication Publication Date Title
CN201960893U (zh) 一种防摔式水笔
CN201165121Y (zh) 降落伞铅笔
CN201566286U (zh) 笔帽可以滑动的书写笔
CN202557038U (zh) 一种带吸盘的笔
CN202944080U (zh) 一种多功能铅笔
CN201304787Y (zh) 手指笔
CN201960926U (zh) 一种两用笔
CN203004662U (zh) 一种防摔笔
CN202517890U (zh) 一种双笔头毛笔
CN203063349U (zh) 一种新型笔
CN201068019Y (zh) 多功能笔
CN201913940U (zh) 不倒翁彩笔
CN205615209U (zh) 多芯便捷荧光笔
CN201900883U (zh) 一种不倒翁笔
CN204398605U (zh) 一种防摔笔
CN207747625U (zh) 一种带笔帽的铅笔
CN201124655Y (zh) 免脱帽笔
CN202965650U (zh) 一种带橡皮的彩色铅笔
CN201279999Y (zh) 带耳勺的分离式笔套
CN102555591A (zh) 一种不沾墨汁能写的毛笔
CN201552872U (zh) 带橡皮的自动铅笔
CN201179781Y (zh) 新型笔套
CN202130170U (zh) 四用笔
CN202345124U (zh) 带掏耳勺的铅笔
CN202480614U (zh) 一种可倒写圆珠笔

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081217