Fast-locking anti-loosening locking device

A locking device and anti-loosening technology, which is applied in the direction of friction clamping detachable fasteners, connecting components, attacking equipment, etc., can solve the problems of easy loosening of locking devices, inconvenient use of firearms, and inability to lock rail firearm accessories Problems such as the locking of the tightening device, to achieve the effect of reliable mechanism and preventing loosening

Active Publication Date: 2013-12-25
GUANGZHOU BOSMA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in existing practical applications, due to the small or large guide rails, some firearm accessories cannot be locked by the locking device. At the same time, the existing locking device has the problem that it is easy to loosen during use. Inconvenience to use, and may even lead to the consequences of serious mistakes

Method used

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  • Fast-locking anti-loosening locking device
  • Fast-locking anti-loosening locking device
  • Fast-locking anti-loosening locking device

Examples

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Embodiment Construction

[0019] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] A fast locking and anti-loosening locking device, such as Figure 1-4 As shown, it comprises a body 9 , a threaded pull rod 1 , a pressure block 8 , a countersunk screw 3 , a wrench 2 , an acorn nut 10 , a spring 5 , a spring seat 4 , a pin 6 and an over-center handle 7 . The pressure block 8 is arranged on one side of the body 9 to cooperate with the body 9 for clamping and fixing on the guide rail, the pull rod 1 passes through the pressure block 8 and the body 9 respectively, and One end 1 of the pull rod is movably connected with the eccentric handle 7 through the countersunk head screw 3, the other end of the pull rod 1 passes through the body 9 and is screwed with the cap nut 10, and by rotating the cap Shaped nut 10 is used to adjust the distance between the pressure block 8 and the body 9 to be suitable for guide rails of diff...

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PUM

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Abstract

The invention discloses a fast-locking anti-loosening locking device comprising a body, a pull rod with a thread, a pressing block and an eccentric handle. The fast-locking anti-loosening locking device is characterized in that the pressing block is arranged on one side of the body, the pull rod penetrates the pressing block and the body, one end of the pull rod is movably connected to the eccentric handle, and the other end of the pull rod penetrates the body to match with a cover-shaped nut in a threaded manner; the cover-shaped nut is rotated to adjust the distance between the pressing block and the device to adapt to guide rails of different sizes. The fast-locking anti-loosening locking device has the advantages that even though in the state of firearm firing, the fast-locking anti-loosening locking device can maintain a locking state instead of loosening, so that the mechanism is guaranteed to be reliable and practical.

Description

【Technical field】 [0001] The invention relates to a fast locking and anti-loosening locking device. 【Background technique】 [0002] When the firearm is in use, the sight, bracket, butt or other accessories are usually locked on the guide rail of the firearm through a locking device with an eccentric structure. However, in existing practical applications, due to the small or large guide rails, some firearm accessories cannot be locked by the locking device. At the same time, the existing locking device has the problem that it is easy to loosen during use. The use of the product will cause inconvenience, and may even lead to the consequences of serious mistakes. 【Content of invention】 [0003] The purpose of the present invention is to overcome the shortcomings of the prior art described above, to provide a fast-locking and anti-loosening locking device that can be adjusted to be suitable for guide rails of different sizes and models, and has an anti-loosening function. . ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41A35/00
CPCF41G11/003F16B2/12F16B2/185F41G11/004
Inventor 高爱泉曾德祥
Owner GUANGZHOU BOSMA CORP
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