Dustbin and bottom cover opening and closing device thereof

Abstract

The invention provides a dustbin bottom cover opening and closing device. The dustbin bottom cover opening and closing device is characterized by comprising an unhooking wrench, a bolt wrench, a bolt, an unhooking rope, a lock hook and a fixing base. The fixing base is arranged on a dustbin. The unhooking wrench and the lock hook are rotationally connected with the fixing base. A clamping groove matched with the bolt is formed in the unhooking wrench. The bolt is arranged on the fixing base in a sliding manner. The bolt wrench is rotationally connected to the unhooking wrench. The clamping groove is in the circumference range where the bolt wrench rotates. The unhooking wrench and the bolt wrench are both connected with the unhooking rope. The lock hook is hinged to the unhooking wrench. The invention further provides the improved dustbin comprising the above bottom cover opening and closing device. The dustbin bottom cover opening and closing device and the improved dustbin in the technical scheme are adopted, whole-course long-distance operation can be achieved by pulling the unhooking rope, manual pulling bolt out before dustbin hoisting is not needed, the unhooking wrench and a bottom cover cannot fall off in the dustbin hoisting process, it is guaranteed that garbage in the dustbin is not scattered, and accordingly the environment and safety of personnel are protected.

Description

technical field [0001] The invention relates to the field of garbage cans, in particular to a garbage can and a bottom cover opening and closing device thereof. Background technique [0002] With the further advancement of urbanization, cities and villages will produce a large amount of domestic garbage every day, which makes the demand for garbage cans increase day by day, and buried garbage cans have emerged as the times require. This new type of garbage can is about the same size as an ordinary open-air garbage can. But instead of the traditional plastic material, it is made of metal with a lock on it. The buried garbage bin is to bury the garbage bin in the ground, and only the lid of the bin is on the ground. When the citizen throws out the garbage, he only needs to step on the pedal next to the garbage bin, and the lid of the garbage bin will be opened automatically, and the citizen can throw the garbage away. go in. [0003] The inner bucket of the buried garbage ca...

AI Technical Summary

Problems solved by technology

[0004] At present, the bottom cover opening device of the buried garbage can will be equipped with a latch wrench to prevent the lock hook from being separated from the bottom cover when the garbage can is hoisted, but the latch needs to be removed before the inner bucket is hoisted. You can pull the unhook wrench to open the bottom cover when lifting, so that the lock hook and the bottom cover may fall off due to shaking during the lifting process, causing a lot of garbage in the bucket to scatter, causing property damage, environmental pollution and casualties

Images