Stepless retractable spontoon

Abstract

The invention relates to a stepless retractable spontoon with freely-adjustable length, belonging to the technical field of public security and riot control equipment; the stepless retractable spontoon comprises a base pipe and a retractable pole and is characterized in that: the retractable pole is sheathed in the base pipe, the rear end of the retractable pole is connected with an eccentric locking mechanism which is matched with the base pipe, and the front end of the retractable pole is connected with the end of the spontoon; a rubber-plastic compound layer is coated outside the base pipe, and anti-skidding grains are arranged on the rubber-plastic compound layer. The stepless retractable spontoon has the beneficial effects that: 1. as the eccentric locking mechanism can be locked tightly and loosed at any position, the length of the spontoon can realize stepless adjustment within a certain range, and once screwing is carried out, the spontoon is tightened, the extension is free and the usage is convenient; 2. the structure is simple, the using property is reliable, the structural intensity of the spontoon is high, impact force is heavy and the spontoon is not easy to deform; 3. the ends of the spontoon adopt tube-spring structures, the impacting force can be effectively controlled, so as to better realize the purpose of the spontoon.

Description

technical field [0001] The invention relates to a stepless telescopic police baton with arbitrarily adjustable length, which belongs to the technical field of public security and anti-riot equipment. Background technique [0002] The baton is a kind of anti-riot appliance used for public security maintenance. The existing telescopic batons are also called swing sticks or three-section hard whips. Most of them are made of stainless steel or engineering plastics. Most of these batons are elastic structures. , No axial locking device, single use and hitting method, stretching length between 500mm and 580mm, short effective hitting distance, multi-section tapered structure, easy to deform under force, and small hitting force. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a stepless telescopic baton with arbitrarily adjustable striking distance, reliable locking, strong function and convenient use in view of the abo...

AI Technical Summary

Problems solved by technology

[0002] The baton is a kind of anti-riot appliance used for public security maintenance. The existing telescopic batons are also called swing sticks or three-section hard whips. Most of them are made of stainless steel or engineering plastics. Most of these batons are elastic structures. , no axial locking device, single use and hitting method, the extension length is between 500mm and 580mm, the effective hitting distance is short, and the multi-section tapered structure is easy to deform under force, and the hitting force is small

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