CN2302094Y - 一种打孔、装订两用针 - Google Patents

一种打孔、装订两用针 Download PDF

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Publication number
CN2302094Y
CN2302094Y CN 97215381 CN97215381U CN2302094Y CN 2302094 Y CN2302094 Y CN 2302094Y CN 97215381 CN97215381 CN 97215381 CN 97215381 U CN97215381 U CN 97215381U CN 2302094 Y CN2302094 Y CN 2302094Y
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binding
needle
utility
model
sleeve pipe
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李金�
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Abstract

本实用新型公开了一种打孔、装订两用针,它是在原有装订针的针杆上加装了一个套管,该套管的下端带有刃口,可以切出直径大于针杆的孔,与现有手工装订工具上使用的装订针相比,本新型在进行活页装订时,可以使打孔、装订一次完成,不需另外进行打孔,提高了工作效率,并可制成标准装订针与现有装订针进行替换。

Description

一种打孔、装订两用针
本实用新型涉及一种手工装订工具,特别是涉及一种手工装订工具的装订针。
在现有技术,装订工具分为电动和手工两种,其中电动装订工具由于功能全、效率高,而被广泛应用。而手工装订工具,由于使用方便,体积小而成为常备的办公用品,但由于现有手工装订工具所使用的装订针作用单一,只能进行永久性装订,而需要进行活页装订时,还需另外打孔,给装订工作带来不便。
本实用新型的目的在于针对现有技术的不足,提供一种一次完成永久性装订或活页装订的两用装订针。
本实用新型的目的可通过如下措施实现,本新型包括一个装订针,其特征在于在装订针的针杆上加装了一个套管,该套管的下端是刃口,可以切出大于针杆直径的孔。
套管与装订针可以制成一体,也可组装成一体。
与现有技术相比,本新型增加了现有手工装订工具的功能,使其应用更加方便。
附图是本实用新型结构示意图。
下面结合附图对本实用新型的实施例作进一步说明,装订针1上加装的套管3可以是管状切刀,两者通过销钉2相连,也可将其制成一体,刃口4至倒钩5的距离视装订厚度确定,一般为10-15mm即可。

Claims (3)

1、一种打孔、装订两用针,它包括一个带有倒钩的装订针,其特征在于针杆上加装了一个套管,该套管的下端带有刃口,且刃口至倒钩的距离与倒钩至针尖的距离一致。
2、根据权利要求1所述的两用针,其特征在于套管与针为两体,其间通过销钉连接。
3、根据权利要求1所述的两用针,其特征在于套管与针为一体。
CN 97215381 1997-04-29 1997-04-29 一种打孔、装订两用针 Expired - Fee Related CN2302094Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97215381 CN2302094Y (zh) 1997-04-29 1997-04-29 一种打孔、装订两用针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97215381 CN2302094Y (zh) 1997-04-29 1997-04-29 一种打孔、装订两用针

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CN2302094Y true CN2302094Y (zh) 1998-12-30

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CN 97215381 Expired - Fee Related CN2302094Y (zh) 1997-04-29 1997-04-29 一种打孔、装订两用针

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103358282A (zh) * 2013-07-24 2013-10-23 无锡市伟丰印刷机械厂 一种书本订书器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103358282A (zh) * 2013-07-24 2013-10-23 无锡市伟丰印刷机械厂 一种书本订书器
CN103358282B (zh) * 2013-07-24 2015-12-23 江苏高博智融科技有限公司 一种书本订书器

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