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CN203053302U - 退弹排故拉杆 - Google Patents

退弹排故拉杆 Download PDF

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Publication number
CN203053302U
CN203053302U CN 201220669224 CN201220669224U CN203053302U CN 203053302 U CN203053302 U CN 203053302U CN 201220669224 CN201220669224 CN 201220669224 CN 201220669224 U CN201220669224 U CN 201220669224U CN 203053302 U CN203053302 U CN 203053302U
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CN
China
Prior art keywords
machine gun
handle
screw rod
troubleshooting
threaded rod
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Expired - Fee Related
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CN 201220669224
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English (en)
Inventor
曹飞
任侃
阴亮
王焕林
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Chinese Flight Test Establishment
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Chinese Flight Test Establishment
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Priority to CN 201220669224 priority Critical patent/CN203053302U/zh
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Publication of CN203053302U publication Critical patent/CN203053302U/zh
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Abstract

本实用新型提供一种退弹排故拉杆,提高了机枪排故及擦洗的工作安全性。本实用新型技术方案包括:把手、限位备帽、螺杆;所述螺杆两端设有外螺纹,限位备帽和把手连接部都设有内螺纹,所述螺杆一端依次螺接限位备帽和把手,限位备帽拧紧将把手与螺杆固定,螺杆与把手和限位备帽螺接后剩余长度小于机枪后位到前位距离,所述螺杆另一端通过机枪后面插入机枪内,所述螺杆另一端的螺纹全部旋入机枪框。

Description

退弹排故拉杆
技术领域
本实用新型属火控系统,涉及一种退弹排故拉杆。
背景技术
目前,使用厂家提供的工具设备只是将机枪框拉到后位,不能保证机枪框在后位时不会释放,没有保险作用,存在工作过程中不安全的问题。
实用新型内容
实用新型目的:提供一种退弹排故拉杆,提高了机枪排故及擦洗的工作安全性。
技术方案:一种退弹排故拉杆,包括:
把手、限位备帽、螺杆;
所述螺杆两端设有外螺纹,限位备帽和把手连接部都设有内螺纹,所述螺杆一端依次螺接限位备帽和把手,限位备帽拧紧将把手与螺杆固定,螺杆与把手和限位备帽螺接后剩余长度小于机枪后位到前位距离,所述螺杆另一端通过机枪后面插入机枪内,所述螺杆另一端的螺纹全部旋入机枪框。
有益效果:由于本实用新型退弹排故拉杆的螺杆长度可以调节,机枪在排故及擦洗过程中可以确保在机枪框误释放的情况下,保证机枪撞针接触不到枪弹底火,确保枪弹不会误击发。同时由于螺杆长度可以调节,可以适用于各种不同机枪,通用性强。区别于过去的工具只能把机枪框拉到后位,没有保险作用,且长度不能调节,没有通用性。
附图说明
图1为本实用新型结构示意图。
具体实施方式
本实用新型提供一种退弹排故拉杆,如图1所示,包括:
把手1、限位备帽2、螺杆3;
所述螺杆3两端设有外螺纹,限位备帽2和把手1连接部都设有内螺纹,所述螺杆3一端依次螺接限位备帽2和把手1,限位备帽2拧紧将把手1与螺杆3固定,螺杆3与把手1和限位备帽2螺接后剩余长度小于机枪后位到前位距离,所述螺杆3另一端通过机枪后面插入机枪内,所述螺杆3另一端的螺纹全部旋入机枪框。若机枪框误释放时,限位备帽2会顶在机枪后面,由于螺杆3与把手1和限位备帽2螺接后剩余长度小于机枪后位到前位距离,这样可以确保机芯不会撞击到枪膛内的弹药。
使用本实用新型退弹排故拉杆对机枪进行多次排故及擦洗,证明该装置能够起到保险作用,使用方便,与机枪连接可靠,适用于用户在机枪排故及擦洗时将机枪框拉到后位并保险。

Claims (1)

1.一种退弹排故拉杆,其特征在于,包括:
把手、限位备帽、螺杆;
所述螺杆两端设有外螺纹,限位备帽和把手连接部都设有内螺纹,所述螺杆一端依次螺接限位备帽和把手,限位备帽拧紧将把手与螺杆固定,螺杆与把手和限位备帽螺接后剩余长度小于机枪后位到前位距离,所述螺杆另一端通过机枪后面插入机枪内,所述螺杆另一端的螺纹全部旋入机枪框。
CN 201220669224 2012-12-07 2012-12-07 退弹排故拉杆 Expired - Fee Related CN203053302U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220669224 CN203053302U (zh) 2012-12-07 2012-12-07 退弹排故拉杆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220669224 CN203053302U (zh) 2012-12-07 2012-12-07 退弹排故拉杆

Publications (1)

Publication Number Publication Date
CN203053302U true CN203053302U (zh) 2013-07-10

Family

ID=48736246

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220669224 Expired - Fee Related CN203053302U (zh) 2012-12-07 2012-12-07 退弹排故拉杆

Country Status (1)

Country Link
CN (1) CN203053302U (zh)

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

Granted publication date: 20130710

Termination date: 20191207

CF01 Termination of patent right due to non-payment of annual fee