String-breaking percussion idle locking end leaving billiard independent

Abstract

The invention provides a string-breaking percussion idle locking end leaving a billiard independent. The technical scheme is as follows: a front lock cylinder and a rear lock cylinder are arranged in a shell; a weight spring is arranged in front of a striker of the front lock cylinder and a light spring is sleeved on the thinner section at the back of the front lock cylinder; the striker is fixed between the light spring and the weight spring in the presence of the light spring force; one side of the billiard is arranged in the nick of the striker and the nick of the billiard corresponds to the corresponding surface of the striker; the billiard is not contacted with the striker; part of the striker is provided with a row tooth matched with a gear and the gear is matched with a key row tooth; a small notch extends from the thinner section at the back of the striker, and the end of the thinner section at the back of the striker is provided with a nut, or the thinner section at the back of the striker does not extend in a groove and one section thereof is provided with magnetic materials to be matched with the magnets surrounding the notch to stop the striker. The striker moves in the presence of inertia force and then is contacted with the billiard after being driven by the gear to compress the weight spring. The striker is not contacted with the rear lock cylinder at the moment when the striker is blocked by the billiard. The rear lock cylinder is provided with a lockpin reversely fastening the striker or not. The inclined plane at one end of the lockpin is arranged in a groove for the striker to move and the other end of the lockpin is provided with a spring. The rear lock cylinder is provided with a trench which is matched with a stop step of the shell. A key is provided with a tooth corresponding to the billiard and a row tooth and a nick which are matched with the gear.

Description

technical field [0001] The invention belongs to a mechanical lock, which provides an off-string impact type idling lock head which allows pins to be independent. Background technique [0002] The pins in the existing mechanical locks are in constant contact with the corresponding mechanism under the action of external force or always, so the correct corresponding position of the pin can be tested directly or the automatic response of the corresponding mechanism can be indirectly obtained, so most of them cannot prevent the trial shifting ( That is, try to move the marbles to find the corresponding position) and basically cannot prevent the opening of technologies such as probabilistic shifting (that is, quickly toggle the pins, and probabilistically align the pins). Contents of the invention [0003] The present invention utilizes the principle of inertia to make the corresponding mechanism and the marbles only have momentary contact under the action of external force, so ...

AI Technical Summary

Problems solved by technology

[0002] The pins in the existing mechanical locks are in constant contact with the corresponding mechanism under the action of external force or always, so the correct corresponding position of the pin can be tested directly or the automatic response of the corresponding mechanism can be indirectly obtained, so most of them cannot prevent the trial shifting ( That is, try to move the marbles to find the corresponding position) and basically cannot prevent the opening of probabilistic positioning (that is, quickly toggle the marbles, probabilistically align the marbles) and other technologies

Images