CN2136716Y - 三用钳 - Google Patents

三用钳 Download PDF

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Publication number
CN2136716Y
CN2136716Y CN 92228333 CN92228333U CN2136716Y CN 2136716 Y CN2136716 Y CN 2136716Y CN 92228333 CN92228333 CN 92228333 CN 92228333 U CN92228333 U CN 92228333U CN 2136716 Y CN2136716 Y CN 2136716Y
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China
Prior art keywords
stripper
wire
pliers
utility
model
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Expired - Fee Related
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CN 92228333
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English (en)
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杨非非
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Individual
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Individual
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Priority to CN 92228333 priority Critical patent/CN2136716Y/zh
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Abstract

一种钳子,是电工作业、车辆维修与家庭日常装 修电路等常用的手工工具,有钳、剪、剥线三种用途, 能解决无剥线钳时剥线难的问题;电工随身必携工具 太多的问题和工作中反复地更换手中钳子的问题。 如附图1,在现有虎口钳、尖嘴钳等二用钳基础上,其 特征是:两个手柄根部的内侧制成为剥线刀口(4)。

Description

所谓三用钳,就是钳、剪、剥线三种用途的钳子,它是电工作业、车辆维修和家庭日常装修电路等常用的手工工具。现有技术是:虎口钳、尖咀钳等二用钳和剥线钳。本发明的目的是:解决无剥线钳时剥线难的问题;电工随身必携工具太多的问题和工作反复地更换手中的钳子的问题。
现有的虎口钳和尖咀钳等钳、剪二用钳子由:钳口;剪线刀口;轴承和绝缘手柄组成,剥线钳由:剥线刀口;压线钳口;手柄及复杂的传动部件组成,本实用新型也有钳、剪二用钳的组成部分,其特征是:以转轴为对称中心与剪线刀口大致中心对称的位置,即两个手柄靠近轴承部分的内侧制成为剥线刀口。
附图1和2是三用钳的实施例,由:钳口(1);剪线刀口(2);轴承(3);剥线刀口(4);绝缘手柄(5)组成。两个手柄根部的内侧各制成一块剥线刀片,组成剥线刀口。两刀片合拢时,相撞成四个(也可是其它数目)剥线刀孔,每个剥线刀孔大小由一种常用规格的绝缘导线的线芯横截面决定,且孔周围的刀口要比较锋利,其截面成附图3形状,总的要求是:刀片合拢时,能将导线上的绝缘包裹层基本上切断,又利于将线头上已断的绝缘层向一边拉掉。刀片和刀孔还有其它形状,如附图4又是一例。
本实用新型与现有技术相比的优点是:剥线钳较贵且用途单一,人们一般不愿购买,宁可用二用钳剪线刀口很勉强地剥线,三用钳与二用钳生产成本差不多,但剥线不再困难;如前面发明目的所述,也能够给有剥线钳的人带来工作方便。

Claims (1)

  1. 一种三用钳子,由钳口;剪线刀口;轴承和绝缘手柄组成,其特征是:以转轴为对称中心与剪线刀口大致中心对称的位置,即两个手柄靠近轴承部分的内侧制成为剥线刀口。
CN 92228333 1992-07-17 1992-07-17 三用钳 Expired - Fee Related CN2136716Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92228333 CN2136716Y (zh) 1992-07-17 1992-07-17 三用钳

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92228333 CN2136716Y (zh) 1992-07-17 1992-07-17 三用钳

Publications (1)

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CN2136716Y true CN2136716Y (zh) 1993-06-23

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ID=33772021

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92228333 Expired - Fee Related CN2136716Y (zh) 1992-07-17 1992-07-17 三用钳

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CN (1) CN2136716Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465232A (zh) * 2013-09-25 2013-12-25 国家电网公司 一种绝缘剪刀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465232A (zh) * 2013-09-25 2013-12-25 国家电网公司 一种绝缘剪刀

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C19 Lapse of patent right due to non-payment of the annual fee
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