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CN2485098Y - 管柄式强力管钳 - Google Patents

管柄式强力管钳 Download PDF

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Publication number
CN2485098Y
CN2485098Y CN 01236856 CN01236856U CN2485098Y CN 2485098 Y CN2485098 Y CN 2485098Y CN 01236856 CN01236856 CN 01236856 CN 01236856 U CN01236856 U CN 01236856U CN 2485098 Y CN2485098 Y CN 2485098Y
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China
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utility
model
plier
handle
pipe
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Expired - Fee Related
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CN 01236856
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English (en)
Inventor
曲献波
柏森
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Individual
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Individual
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Priority to CN 01236856 priority Critical patent/CN2485098Y/zh
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Abstract

本实用新型涉及一种管柄式强力管钳,其设有钳体、活动钳口、钳柄,其技术特点是钳柄为管式结构,钳柄与钳体的后端采用螺纹方式连接。本实用新型结构简单,成本低,强度高,轻便耐用。

Description

管柄式强力管钳
本实用新型涉及一种手工工具,具体地说是一种管柄式强力管钳。
我们知道,管钳是各种管路拆装作业的必备工具,目前普遍使用的管钳,其钳柄按材料可分为三种,一种为铸铁柄、一种为铝合金柄、另一种为锻钢柄,其均为实心式结构,其要么重量大、要么强度低。
本实用新型的目的就是为了克服上述现有技术的不足,提供一种构造简单,重量轻,强度高的管柄式强力管钳。
为达到上述目的,本实用新型可通过如下措施来实现:其设钳体、活动钳口、钳柄,其技术特点是钳柄为管式结构,钳柄与钳体的后端采用螺纹方式连接。
本实用新型一种结构简单,成本低,强度高,轻便耐用。
下面结合附图对本实用新型作进一步的描述:
图1是本实用新型的结构示意图。
从图1中可以看出,本实用新型由活动钳口1、钳体2、调节螺母3、钳柄4组成,钳柄4为经热处理后的空心钢管,钳柄4一端加工有螺纹,该端旋合固定在钳体2的后端,钳柄4的另一端管口封堵有管塞5。本实用新型钳体2与钳柄4采用螺纹连接,便于零件的更换、修复利用,延长管钳的使用时间,钳柄4为空心钢管,由于空心钢管的抗弯强度具有趋附性的特点,采用具有一定厚度管壁的钢管,可充利用这一特性,省去钳柄心部大量材料,从而可以大大地减轻钳柄的重量,减轻操作者劳动强度。

Claims (1)

1、一种管柄式强力管钳,其设钳体、活动钳口、钳柄,其特征在于钳柄为管式结构,钳柄与钳体的后端采用螺纹方式连接。
CN 01236856 2001-04-30 2001-04-30 管柄式强力管钳 Expired - Fee Related CN2485098Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01236856 CN2485098Y (zh) 2001-04-30 2001-04-30 管柄式强力管钳

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01236856 CN2485098Y (zh) 2001-04-30 2001-04-30 管柄式强力管钳

Publications (1)

Publication Number Publication Date
CN2485098Y true CN2485098Y (zh) 2002-04-10

Family

ID=33649758

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01236856 Expired - Fee Related CN2485098Y (zh) 2001-04-30 2001-04-30 管柄式强力管钳

Country Status (1)

Country Link
CN (1) CN2485098Y (zh)

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