Energy-saving and environment-friendly mechanical watch rear cover device with good waterproof effect

Abstract

The invention relates to the technical field of mechanical watch accessories, and discloses an energy-saving and environment-friendly mechanical watch rear cover device with a good waterproof effect.The device comprises a rear cover main body, a first track is arranged at the inner side of the rear cover main body, a first sliding block is connected to the inner side of a first track, and a second sliding block is connected to the right side of the first sliding block. A second track is connected to the outer side of the second sliding block, an L-shaped rod is connected to the front side ofthe first sliding block, a square block is connected to the lower side of the L-shaped rod, an arc-shaped rod is fixedly connected to the upper side of the second sliding block, and a rubber ring is arranged on the outer side of the arc-shaped rod. According to the energy-saving and environment-friendly mechanical watch rear cover device with the good waterproof effect, the square block is drivento rotate through the L-shaped rod so that the L-shaped rods on the left side and the right side rotate synchronously, the arc-shaped rods on the four sides are synchronously driven to move outwards to push the rubber ring outwards, and the rubber ring is better attached to the outer side of a rear cover main body; and according to the structure, the waterproof effect is good, and the normal working effect of the watch is not influenced.

Description

technical field [0001] The invention relates to the technical field of mechanical watch accessories, in particular to an energy-saving and environment-friendly mechanical watch back cover device with good waterproof effect. Background technique [0002] With the continuous development of science and technology, the energy required is increasing day by day, which causes the problem of resource shortage, so energy-saving and environmental protection products are born accordingly. Among them, mechanical watches are energy-saving and environmentally friendly products that operate through the potential energy of the wearer's walking. [0003] At present, most of the mechanical watches on the market mainly have poor waterproof performance, the watch is easy to enter water, which affects the normal operation of the watch, and there is a little water seepage inside the back cover of the watch, which needs to be disassembled for cleaning, which makes the operation troublesome, or can...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an energy-saving and environment-friendly mechanical watch back cover device with good waterproof effect, which has the advantages of good waterproof effect, will not affect the normal operation of the watch, simple cleaning operation, energy saving and environmental protection, and solves the problem of Solve the problems of poor waterproof performance of existing mechanical watches, affecting the normal operation of the watch, troublesome cleaning operation and energy consumption

Images