Buttstock rotary folding device of firearm handle

Abstract

The invention provides a buttstock rotary folding device of a firearm handle. The buttstock rotary folding device comprises the handle, a U-shaped pin, a shaft sleeve, a pressure spring, a button anda fixing clamping groove connecting piece; during using, the button is pressed down, the U-shaped pin fixedly connected with the button is pushed out from a U-shaped groove in the handle, a lock tongue on the U-shaped pin leaves from lock holes formed in the fixing clamping groove connecting piece, and the fixing clamping groove connecting piece can rotate by 180 degrees together with the handle through the shaft sleeve; and the button is released, under the effect of the pressure spring, the U-shaped pin fixedly connected with the button enters the U-shaped groove in the handle, the lock tongue on the U-shaped pin is inserted into the lock holes, and by being inserted into the lock holes at different angles, the fixing clamping groove connecting piece can be locked at the different anglestogether with the handle through the shaft sleeve. Through the buttstock rotary folding device, the handle can be perpendicular to a firearm by 90 degrees to be used as a grip so as to improve shooting stability, and can also be folded by 0 degree or 180 degrees relative to the firearm to be used as a buttstock so as to contract a storage space.

Description

[0001] The invention relates to a rotating and folding device for a firearm handle butt, and more specifically relates to a fixing structure of an exterior handle device of a firearm. Background technique [0002] A new type of aiming tripod handle disclosed by me, patent application number: 201711120991.7, such as the fixed card slot connector and the handle cover are connected by a fixed pin to complete the installation and fixation between the handle and the firearm, but because the installation gap is difficult to control, such as the gap Large, the movement of the fixed card slot connector is large, which affects the aiming accuracy, the gap is small, and the button is difficult to return, but there is still the problem of inconvenient storage. Contents of the invention [0003] A firearm handle butt rotating and folding device according to the present invention comprises a firearm connecting piece 6 and a handle 1, the upper end of the firearm connecting piece 6 is matc...

AI Technical Summary

Problems solved by technology

[0002] A new type of aiming tripod handle disclosed by me, patent application number: 201711120991.7, such as the fixed card slot connector and the handle cover are connected by fixing pins to complete the installation and fixation between the handle and the firearm, but because the installation gap is difficult to control, such as the gap Large, the movement of the fixed card slot connector is large, which affects the aiming accuracy, the gap is small, and the button is difficult to return, but there is still the problem of inconvenient storage

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