A hydraulic gravity timing trigger

Abstract

A hydraulic gravity-type clocked flip-flop, comprising a magnetic snap ring (3), a vibrating ring (4), a shell (6), a triggering spring (8), a triggering ring (9), a magnetically conductive ring (10), a gravity stopper (14) and an impact ring (16); the shell (6) has a liquid medium inside, the gravity stopper (14) moves from the upper end of the shell (6) to the lower end; when a timer is subjected to vibration, the magnetic force between the vibrating ring (4) and a first magnetic ring (5) decreases during movement, the vibrating ring (4) collides with the lower side of the magnetic snap ring (3) by means of the impact ring (16), the magnetic force exerted on the gravity stopper (14) decreases, the gravity stopper (14) starts moving downward, and timing is started. When the gravity stopper (14) moves close to a bottom plate (15), the triggering ring (9) is driven to move, the triggering ring (9) collides with the magnetically conductive ring (10), and the impact force produced therefrom can trigger an external device. As the gravity stopper (14) is lubricated and isolated from air by the hydraulic oil, the contact wall surface between the gravity stopper (14) and the shell (6) would not be oxidized, such that the timer has a longer service life; as no electricity is involved, the present invention has a wide application scope and has better usage effect.

Description

technical field [0001] The invention belongs to the technical field of mechanical timing, in particular to a hydraulic gravity timing trigger. Background technique [0002] Timing technology From the traditional mechanical spring timing to the most widely used electronic timing technology, timing technology can be described as a wide variety. For the two timing technologies mentioned above, the spring timing has a service life because of the deformation of the spring, so the spring timing technology has a certain service life; as for the electronic timing technology, it is limited by power. In some special occasions, if there is no The location of electricity, or the situation of unstable electricity will affect the timing effect. Therefore, designing a timer that does not use electricity and has a long service life will have certain application prospects. [0003] The present invention designs a hydraulic gravity timing trigger to solve the above problems. Contents of t...

AI Technical Summary

Problems solved by technology

For the two timing technologies mentioned above, the spring timing has a service life because of the deformation of the spring, so the spring timing technology has a certain service life; as for the electronic timing technology, it is limited by power. In some special occasions, if there is no The location of electricity, or the situation of unstable electricity will affect the timing effect

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