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CN2168721Y - 活动铅笔 - Google Patents

活动铅笔 Download PDF

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Publication number
CN2168721Y
CN2168721Y CN 93241907 CN93241907U CN2168721Y CN 2168721 Y CN2168721 Y CN 2168721Y CN 93241907 CN93241907 CN 93241907 CN 93241907 U CN93241907 U CN 93241907U CN 2168721 Y CN2168721 Y CN 2168721Y
Authority
CN
China
Prior art keywords
pen core
penholder
pencil
fixing hole
fixing
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
CN 93241907
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English (en)
Inventor
许贵延
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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 CN 93241907 priority Critical patent/CN2168721Y/zh
Application granted granted Critical
Publication of CN2168721Y publication Critical patent/CN2168721Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Abstract

一种书写工具,笔杆分为两爿,通过合叶相铰接, 笔芯置于笔杆内腔的笔芯槽内,在笔芯槽内设置有固 定孔,固定卡通过其突块与固定孔相啮合,将笔芯固 定,橡皮固定套套接于笔杆的后端,结构简单、使用方 便。

Description

本实用新型涉及一种书写工具,尤其是能够使笔芯进行往复活动的铅笔。
目前,公知的铅笔是由笔芯和笔杆构成,笔芯置于笔杆(3)内腔的笔芯槽内,橡皮固定套套接于笔杆的后端,在书写时需要经常用刀进行削制,使用不方便。
本实用新型的目的是提供一种活动铅笔。
本实用新型的目的是这样实现的:笔杆分为两爿,并通过合页相铰接,在笔芯槽内设置有固定孔,笔芯置于笔杆内腔的笔芯槽内,固定卡通过其突块与固定孔相啮合,将笔芯的一端固定,笔头同笔杆的前端构成一体,橡皮固定套套接于笔杆的后端。
由于采用上述方案,可使笔芯在笔芯槽内做往复运动,使用时不需要进行削制,笔芯更换简便、结构简单、使用方便。
下面结合附图和实施例对本实用新型做进一步说明。
图1、2是本实用新型的结构图。
图中1、笔芯        2、笔头        3、笔杆        4、固定卡        5、笔芯槽        6、合页        7、固定孔        8、橡皮固定套
在图1所示的实施例中,笔杆(3)分为两爿,通过合页(6)相铰接,笔头(2)同笔杆(3)的前端构成一体,笔芯(1)置于笔杆(3)内腔的笔芯槽(5)内,在笔芯槽(5)上设置有固定孔(7),固定卡(4)通过其突块与固定孔(7)相啮合,固定卡(4)将笔芯(1)所固定,橡皮固定套(8)套接于笔杆(3)的后端。使用方法:首先将笔杆(3)打开,装入笔芯(1),并通过固定卡(4)将笔芯(1)定位,再将橡皮固定套(8)套接于笔杆(3)的后端,使笔芯(1)固定于笔芯槽(5)内,当笔芯(1)前端被磨损时,可将笔芯(1)向前移动,再用固定卡(4)固定。

Claims (1)

1、一种活动铅笔,笔芯(1)置于笔杆(3)内腔的笔芯槽(5)内,笔头(2)同笔杆(3)的前端构成一体,橡皮固定套(8)套接于笔杆(3)的后端,其特征是:笔杆(3)被分为两爿,并通过合页(6)相铰接,在笔芯槽(5)内设置有固定孔(7),固定卡(4)通过其突块与固定孔(7)相啮合,固定卡(4)与笔芯(1)的一端相接。
CN 93241907 1993-10-11 1993-10-11 活动铅笔 Expired - Fee Related CN2168721Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93241907 CN2168721Y (zh) 1993-10-11 1993-10-11 活动铅笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93241907 CN2168721Y (zh) 1993-10-11 1993-10-11 活动铅笔

Publications (1)

Publication Number Publication Date
CN2168721Y true CN2168721Y (zh) 1994-06-15

Family

ID=33815758

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93241907 Expired - Fee Related CN2168721Y (zh) 1993-10-11 1993-10-11 活动铅笔

Country Status (1)

Country Link
CN (1) CN2168721Y (zh)

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee