CN2197222Y - 纸卷铅笔 - Google Patents
纸卷铅笔 Download PDFInfo
- Publication number
- CN2197222Y CN2197222Y CN 94219552 CN94219552U CN2197222Y CN 2197222 Y CN2197222 Y CN 2197222Y CN 94219552 CN94219552 CN 94219552 CN 94219552 U CN94219552 U CN 94219552U CN 2197222 Y CN2197222 Y CN 2197222Y
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
本实用新型公开了一种纸卷铅笔。它由铅芯、笔
杆和笔杆表皮构成,其中笔杆为涂有粘合剂的纸卷。
本实用新型的主要优点是:制造工艺简单、成本低,节
省了木材,切削省力,不易断芯,使用方便,笔杆表皮
易着色、印刷各种图案,外观新颖、变化多。
Description
本实用新型属于一种铅笔,具体地说,它涉及一种纸卷铅笔的结构。
多年来,人们所使用的各种铅笔都是由铅芯、木质笔杆及笔杆表皮(装饰漆皮)组成,其主要不足是:耗费大量木材,制造工艺复杂、成本高;在使用时,切削费力,且易断铅芯,造成浪费。
本实用新型的任务是提供一种纸卷铅笔,它节省了木材,且制造工艺简单;使用方便,切削省力。
为解决上述任务,本实用新型的技术方案是:由铅芯1、笔杆2和笔杆表皮3构成的铅笔,笔杆的结构为涂有粘合剂的纸卷4。粘合剂层和纸卷层,使笔杆的横截面呈螺旋形紧密层体。
由于采用了上述技术方案,本实用新型的主要优点是:制造工艺简单,成本低,节省了木材;切削省力,不易断芯,使用方便;笔杆表皮易着色、印刷各种图案,外观新颖、变化多。
本实用新型附图的图面说明如下:
图1为本实用新型的结构示意图。
下面结合实施例和附图对本实用新型作进一步详述:在实施例中,纸卷选用旧新闻纸或再生纸。这样进一步降低了制造成本,并且笔的重量轻,质感强。
在实施例中,笔杆的端头嵌接橡皮头。
Claims (3)
1、一种纸卷铅笔,由铅芯、笔杆和笔杆表皮组成,其特征在于:笔杆为涂有粘合剂的纸卷,粘合剂与纸卷构成了横截面为螺旋形的紧密层体。
2、按照权利要求1所述的纸卷铅笔,其特征在于:纸卷的纸为新闻纸或再生纸。
3、按照权利要求1或2所述的纸卷铅笔,其特征在于:笔杆的端头嵌接橡皮头。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94219552 CN2197222Y (zh) | 1994-08-26 | 1994-08-26 | 纸卷铅笔 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94219552 CN2197222Y (zh) | 1994-08-26 | 1994-08-26 | 纸卷铅笔 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2197222Y true CN2197222Y (zh) | 1995-05-17 |
Family
ID=33834380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94219552 Expired - Fee Related CN2197222Y (zh) | 1994-08-26 | 1994-08-26 | 纸卷铅笔 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2197222Y (zh) |
-
1994
- 1994-08-26 CN CN 94219552 patent/CN2197222Y/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: CHANG YUNTIAN TO: SU XINDI |
|
CP03 | Change of name, title or address |
Address after: 350013, No. 8 building, Hongxing (water head) Industrial Zone, Xin Dian Township, Fuzhou, Fujian Patentee after: Su Xindi Address before: 300142 Tianjin city Hebei District road and Lv Wei in 13 Building No. 505 Patentee before: Chang Yuntian |
|
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 |