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发明名称
一种由笔帽、笔杆组成的卡丁铅笔
摘要
一种由笔帽、笔杆组成的卡丁铅笔,可均匀微小的控制削尖的旋力、切深、导程,能收集密闭铅灰,清洗、优雅,其结构是:笔帽内依次置固有刀架、密封胶片、小圆管,刀架由E形体、L形体组成,笔帽套合有灰盖;笔头呈凸形,凸顶段有螺纹,可与小圆管螺合并削尖,笔杆是六角形、有开槽、表面有刻度,连接有锥爪体、拔铅套,可定量移伸铅芯。因笔头的凸顶段适小学生握持,利学写姿势规范,另笔杆实心、手感好,适于装固大直径的彩色铅芯,能削成较长的铅尖和适当各质性铅芯。
申请公布号
CN2377094Y
申请公布日期
2000.05.10
申请号
CN99209593.X
申请日期
1999.04.28
申请人
侯中齐
发明人
侯中齐
分类号
B43K21/00;B43K29/06
主分类号
B43K21/00
代理机构
代理人
主权项
1、一种由笔帽(1)和笔头(9)、笔杆(10)组成的卡丁铅笔,其特征是:笔帽(1)左段呈中圆管(2),中圆管(2)内依次置固有刀架、密封胶片(7)、小圆管(3);刀架由E形体(4)、L形体(5)组成,E形体(4)纵壁有一长槽形刀槽(6)插固刀片;小圆管(3)内有螺纹,笔帽(1)右端口内有螺纹;有灰盖(8)套合于中圆管(2);凸形笔头(9)呈凸形,凸顶(13)有螺纹。
地址
650000云南省大理州粮局直属库
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