CN2556033Y - 标准化涂卡铅笔 - Google Patents

标准化涂卡铅笔 Download PDF

Info

Publication number
CN2556033Y
CN2556033Y CN 02278735 CN02278735U CN2556033Y CN 2556033 Y CN2556033 Y CN 2556033Y CN 02278735 CN02278735 CN 02278735 CN 02278735 U CN02278735 U CN 02278735U CN 2556033 Y CN2556033 Y CN 2556033Y
Authority
CN
China
Prior art keywords
pencil
core
pencil core
pen core
core mouth
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 02278735
Other languages
English (en)
Inventor
黄佑国
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 CN 02278735 priority Critical patent/CN2556033Y/zh
Application granted granted Critical
Publication of CN2556033Y publication Critical patent/CN2556033Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

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

Abstract

一种标准化涂卡铅笔包括笔套、铅笔芯、笔胆、笔头、按钮,笔胆设在笔套内,笔胆内放置铅笔芯,其一端与按钿相连,另一端为笔芯口,其上套有连接圈,笔芯口的端部固定卡环,卡环将连接圈限定在笔芯口上,连接圈内的笔芯口上套有弹簧,笔头与连接圈螺纹连接,铅笔芯横截面为矩形,笔芯口横截面也为矩形。本实用新型的标准化涂卡铅笔由于铅笔芯为矩形截面,且为活动笔芯,因此其使用方便,特别适合标准化考试。

Description

标准化涂卡铅笔
技术领域
本实用新型涉及文化用品,尤其是一种标准化涂卡铅笔。
背景技术
随着标准化考试的逐步普及,考试答题已由原来的书写、打勾、画圈等形式转变为统一画方格(涂卡)的标准形式,这就要求考试时使用专用的涂卡笔,以提高答题的速度及准确性。
发明内容
本实用新型的目的就是提供一种使用方便、结构简单的标准化涂卡铅笔。
本实用新型的标准化涂卡铅笔包括笔套、铅笔芯、笔胆、笔头、按钮,笔胆设在笔套内,笔胆内放置铅笔芯,其一端与按钮相连,另一端为笔芯口,其上套有连接圈,笔芯口的端部固定卡环,卡环将连接圈限定在笔芯口上,连接圈内的笔芯口上套有弹簧,笔头与连接圈螺纹连接,铅笔芯横截面为矩形,笔芯口横截面也为矩形。
本实用新型的标准化涂卡铅笔使用时,按下按钮,笔胆内的铅笔芯进入笔芯口,从笔芯口伸出,松开按钮,在弹簧的作用下,笔芯口端部的卡环将铅笔芯卡住,由于铅笔芯为矩形截面,且为活动笔芯,因此其使用方便,特别适合标准化考试。
附图说明
图1为本实用新型结构示意图;
图2为图1侧面视图。
具体实施方式
一种标准化涂卡铅笔包括笔套1、铅笔芯2、笔胆3、笔头7、按钮9,笔胆3设在笔套1内,笔胆3内放置铅笔芯2,其一端与按钮9相连,另一端为笔芯口6,其上套有连接圈4,笔芯口6的端部固定卡环5,卡环5将连接圈4限定在笔芯口6上,连接圈4内的笔芯口6上套有弹簧8,笔头7与连接圈4螺纹连接,铅笔芯2横截面为矩形,笔芯口6横截面也为矩形。

Claims (1)

1、一种标准化涂卡铅笔包括笔套(1)、铅笔芯(2)、笔胆(3)、笔头(7)、按钮(9),笔胆(3)设在笔套(1)内,笔胆(3)内放置铅笔芯(2),其一端与按钮(9)相连,另一端为笔芯口(6),其特征在于:笔芯口(6)上套有连接圈(4),笔芯口(6)的端部固定卡环(5),卡环(5)将连接圈(4)限定在笔芯口(6)上,连接圈(4)内的笔芯口(6)上套有弹簧(8),笔头(7)与连接圈(4)螺纹连接,铅笔芯(2)横截面为矩形,笔芯口(6)横截面也为矩形。
CN 02278735 2002-08-09 2002-08-09 标准化涂卡铅笔 Expired - Fee Related CN2556033Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02278735 CN2556033Y (zh) 2002-08-09 2002-08-09 标准化涂卡铅笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02278735 CN2556033Y (zh) 2002-08-09 2002-08-09 标准化涂卡铅笔

Publications (1)

Publication Number Publication Date
CN2556033Y true CN2556033Y (zh) 2003-06-18

Family

ID=33741971

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02278735 Expired - Fee Related CN2556033Y (zh) 2002-08-09 2002-08-09 标准化涂卡铅笔

Country Status (1)

Country Link
CN (1) CN2556033Y (zh)

Similar Documents

Publication Publication Date Title
CN2556033Y (zh) 标准化涂卡铅笔
CN2806174Y (zh)
CN201140613Y (zh) 多功能笔
CN201304787Y (zh) 手指笔
CN200981420Y (zh) 多用书写笔
CN2846141Y (zh) 考试专用笔
CN2647584Y (zh) 多色水彩笔
CN2794864Y (zh) 不丢笔帽的笔
CN2831299Y (zh) 教棍
CN2931143Y (zh) 多功能笔
CN201061949Y (zh) 粉笔套
CN201895484U (zh) 指环笔套
CN2832542Y (zh) 省笔器
CN201192951Y (zh) 一种双头可换墨囊钢笔
CN2880521Y (zh) 多功能笔
CN2820559Y (zh) 粉笔套
CN2633586Y (zh) 两用铅笔
CN201304803Y (zh) 简便两用笔
CN2767184Y (zh) 方便铅笔帽
CN2219794Y (zh) 多用笔
CN2309231Y (zh) 方芯铅笔
CN2753590Y (zh) 新型毛笔
CN2210443Y (zh) 教鞭笔
CN2806176Y (zh) 便条笔
CN2913034Y (zh) 多功能笔

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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