CN201889738U - 一种扳手 - Google Patents

一种扳手 Download PDF

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Publication number
CN201889738U
CN201889738U CN2010206074877U CN201020607487U CN201889738U CN 201889738 U CN201889738 U CN 201889738U CN 2010206074877 U CN2010206074877 U CN 2010206074877U CN 201020607487 U CN201020607487 U CN 201020607487U CN 201889738 U CN201889738 U CN 201889738U
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utility
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Expired - Fee Related
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CN2010206074877U
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English (en)
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吴瑞芳
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Abstract

本实用新型公开了一种扳手,属于扳手技术领域,它由弓背杆、手柄、短直杆、短围杆组成,其特征在于弓背杆连接手柄,弓背杆头部连接短围杆,弓背杆中部连接短直杆,使用时,把短直杆套入化工阀门手动圈内,短围杆在化工阀门手动圈外边,在手柄上缓慢施力即可开启或关闭阀门,其有益效果是设计简单,成本低廉,安全可靠,实用性较大。

Description

一种扳手
技术领域
本实用新型公开了一种扳手,尤其涉及一种弯弓形的扳手,属于扳手技术领域。
背景技术
目前,公知技术的化工操作阀门用的扳手是直线F形的,在使用中会发生用力过大而对阀门的开启关闭造成影响,严重的会造成阀门泄漏事故,在本实用新型未作出之前无弯弓形的扳手在化工操作阀门中的使用,检索专利文献,也无该技术的技术方案公开。
发明内容
为了克服现有技术中无弯弓形的扳手的不足,本实用新型的目的是为了提供一种弯弓形的扳手,该扳手能对化工阀门操作降低施力度,从而达到化工阀门操作的安全要求。
本实用新型解决其技术问题所采用的技术方案是:由弓背杆、手柄、短直杆、短围杆组成,其特征在于弓背杆连接手柄,弓背杆头部连接短围杆,弓背杆中部连接短直杆,使用时,把短直杆套入化工阀门手动圈内,短围杆在化工阀门手动圈外边,在手柄上缓慢施力即可开启或关闭阀门。
本实用新型的有益效果是设计简单,成本低廉,安全可靠,实用性较大。
附图说明
下面结合附图和实施例对本实用新型作进一步说明。
图1是本实用新型的示意图。
图1中1.弓背杆,2.手柄,3.短直杆,4.短围杆。
具体实施方式
本实用新型由弓背杆1、手柄2、短直杆3、短围杆4组成,其特征在于弓背杆1连接手柄2,弓背杆1头部连接短围杆4,弓背杆1中部连接短直杆3,使用时,把短直杆3套入化工阀门手动圈内,短围杆4在化工阀门手动圈外边,在手柄2上缓慢施力即可开启或关闭阀门。

Claims (1)

1.一种扳手,由弓背杆(1)、手柄(2)、短直杆(3)、短围杆(4)组成,其特征在于弓背杆(1)连接手柄(2),弓背杆(1)头部连接短围杆(4),弓背杆(1)中部连接短直杆(3)。
CN2010206074877U 2010-11-15 2010-11-15 一种扳手 Expired - Fee Related CN201889738U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206074877U CN201889738U (zh) 2010-11-15 2010-11-15 一种扳手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206074877U CN201889738U (zh) 2010-11-15 2010-11-15 一种扳手

Publications (1)

Publication Number Publication Date
CN201889738U true CN201889738U (zh) 2011-07-06

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CN2010206074877U Expired - Fee Related CN201889738U (zh) 2010-11-15 2010-11-15 一种扳手

Country Status (1)

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CN (1) CN201889738U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109185542A (zh) * 2018-10-29 2019-01-11 上海外高桥造船有限公司 摇把

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109185542A (zh) * 2018-10-29 2019-01-11 上海外高桥造船有限公司 摇把

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110706

Termination date: 20111115