Self-locking type telescopic police bayonet

Abstract

The invention provides a self-locking type telescopic police bayonet which comprises three sections of telescopic sleeves and one section of bayonet, wherein the three sections of sleeves are mutually sleeved in such a way that a large sleeve is sleeved on a small sleeve, stop rings are arranged at joints of all sections, the bayonet is controlled to be automatically ejected by a stop pin and is controlled to be retracted by a return pin arranged on the bayonet and the stop pin, an oscillating bar is arranged in the middle sleeve, during throwing, all sections of sleeves arrive at preset positions and then jointly locked by the stop rings and a control rod mechanism, the stop pin of the bayonet is pressed, the bayonet is ejected, the stop pin of the bayonet is pressed, the bayonet can be retracted by shifting the return pin of the bayonet, a bayonet point faces upwards, a button arranged at the front end of an outer pipe is pressed for releasing the locking, and then all the sleeves are folded and retracted by means of gravity. All the sleeves extend to reach stop positions and are locked by using a smaller throwing force; and due to the adoption of the stop rings and the oscillating bar, the self-locking type telescopic police bayonet is simple in structure, easy to process, and reliable in locking, has functions of a police baton and a police bayonet, and can meet use requirements under different conditions.

Description

technical field [0001] The invention relates to a police individual equipment, in particular to a self-locking telescopic police stab. Background technique [0002] An existing telescopic police stab is composed of three telescopic sleeves and a bayonet. In the outer casing, the middle casing and the inner casing are sequentially socketed, and the bayonet is placed in the inner casing, and the connection part of each casing is matched with the tapered tapered pipe through the reducing tapered pipe. When in use, rely on the centrifugal force of the swing to make each segment of the casing throw out, and after each tapered surface reaches the matching position, rely on the extrusion friction force to realize the elongation and fixation of each segment of the casing. The police thorn with this structure has the following disadvantages: 1. When the police thorn is thrown out and extended, if the force of the police thorn is not enough, it will not reach the limit position, resu...

AI Technical Summary

Problems solved by technology

[0005] The invention overcomes the disadvantages of unreliable locking, over-tight locking, difficult recovery and complicated processing technology in the prior art, and provides a self-locking telescopic police stab. Extended to the stop position and locked, the locking is reliable, you can also hold the outer tube with one hand, hold the front end of the inner tube with the other hand and pull it out, press the unlock button to unlock when it needs to be retracted, each section can be retracted conveniently and labor-saving ; At the same time, it has the functions of baton and stabbing, which can meet the requirements of different situations.

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