CN2164363Y - 多用铅笔接头 - Google Patents

多用铅笔接头 Download PDF

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Publication number
CN2164363Y
CN2164363Y CN 93215597 CN93215597U CN2164363Y CN 2164363 Y CN2164363 Y CN 2164363Y CN 93215597 CN93215597 CN 93215597 CN 93215597 U CN93215597 U CN 93215597U CN 2164363 Y CN2164363 Y CN 2164363Y
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China
Prior art keywords
pencil
clamping
screw
joint
utility
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Expired - Fee Related
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CN 93215597
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English (en)
Inventor
马信超
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Individual
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Individual
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Priority to CN 93215597 priority Critical patent/CN2164363Y/zh
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Publication of CN2164363Y publication Critical patent/CN2164363Y/zh
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  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

本实用新型涉及的是一种多用铅笔接头。
它是由带有螺丝的套筒和夹持橡皮的小槽、弹簧 夹构成。套筒和螺丝的内径与铅笔杆外径相匹配,夹 持橡皮的小槽内部有防滑条纹。这样短铅笔可以接 在多用铅笔接头上,方便削制和执笔,减少浪费。另 一端可以夹持橡皮,方便使用,减少丢失。

Description

本实用新型涉及的是一种多用铅笔接头。
目前,铅笔用到一半时就短得不易执笔,不易削制。这不仅影响写、画的质量,还造成浪费。
本实用新型发明的目的在于设计一种多用铅笔接头,当铅笔用短后可以接在多用铅笔接头上,以解决不易执笔,不易削制等特点,也减少铅笔的浪费。本实用新型还将橡皮固定在铅笔接头上,可以更换,解决了橡皮随处放易丢失等缺点。
本实用新型是这样设计的,制作一个带有螺丝的套筒,套筒内径与铅笔笔杆外径相匹配。铅笔可以旋转紧固在套筒上。套筒另一端制做成带槽的弹簧夹,用来夹持橡皮,这样多用铅笔接头一端可以固定较短的铅笔以解决不易执笔,不易削制等缺点;而另一端可以固定橡皮,解决了橡皮随处放易丢失等缺点。
图1    多用铅笔接头结构图
图2    夹持橡皮小槽
1、螺丝余留部分
2、螺丝
3、套筒
4、弹簧夹或弹簧片
5、橡皮槽
6、防滑条纹
下面结合结构图,对多用铅笔接头的实施做一说明:
本实用新型是一个一端有丝扣的套筒,另一端有夹持橡皮的小槽和弹簧夹。套筒中有螺丝余留部分1和螺丝2,其内径与铅笔外径尺寸相匹配,。这样铅笔可以插入其中并旋紧,以利于执笔和削制。套筒3长约100MM适合于手持,连接铅笔和橡皮槽。夹持橡皮小槽5其规格与橡皮规格相匹配,内部制作成防滑条纹6,这样橡皮可以紧固夹持其中,而且可以更换。

Claims (2)

1、一种多用铅笔接头,其特征是固定铅笔的套筒和螺丝,套筒和螺丝内径与铅笔杆外径相匹配,另外还有夹持橡皮的小槽。
2、按权利要求1所述的多用铅笔接头,其特征在于夹持橡皮的小槽是由塑料制成,内有防滑条纹,还有夹持用的弹簧夹(或弹簧片)。
CN 93215597 1993-06-08 1993-06-08 多用铅笔接头 Expired - Fee Related CN2164363Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93215597 CN2164363Y (zh) 1993-06-08 1993-06-08 多用铅笔接头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93215597 CN2164363Y (zh) 1993-06-08 1993-06-08 多用铅笔接头

Publications (1)

Publication Number Publication Date
CN2164363Y true CN2164363Y (zh) 1994-05-11

Family

ID=33796031

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93215597 Expired - Fee Related CN2164363Y (zh) 1993-06-08 1993-06-08 多用铅笔接头

Country Status (1)

Country Link
CN (1) CN2164363Y (zh)

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