Lower box lock mechanism of combined tool cabinet

Abstract

The invention discloses a lower box lock mechanism of a combined tool cabinet. A plurality of slidable drawers are arranged in a lower box body, the lower box body is also provided with a locking mechanism which can lock all drawers at one time, and the locking mechanism comprises a rotating lever, a connecting-rod lock, a lock head which is arranged at the front end of the rotating lever and a key which is matched with the lock head; and a rotating hook capable of making the connecting-rod lock move up and own is fixed at the rear end of the rotating lever, the connecting-rod lock is provided with locking claws which are as many as the drawers and capable of locking the drawers, and the rear ends of the drawers are provided with clamping claws which are fastened with the locking claws. The lower box lock mechanism of the combined tool cabinet has the advantages that: the occupied space of the connecting-rod lock is saved, the multiple linkage locking of the drawers and in particular the pulling state control over a plurality of drawers are realized, and the use of people is convenient; by means of the fastening of the locking claws and the clamping claws, accident sliding of the drawers is effectively prevented, and the use safety of the drawers is further guaranteed; and the lower box lock mechanism of the combined tool cabinet has an attractive appearance, convenient operation and high safety and is worthy of popularization and use.

Description

technical field [0001] The invention relates to a lock link structure, in particular to a lower box lock mechanism used in a combined tool cabinet. Background technique [0002] For the sake of work needs and convenience, the general factory staff will configure a mobile tool cabinet in the factory building. There are many small drawers for placing tools in the tool cabinet. Various hand tools, such as wrenches, screwdrivers or various bolt parts, are placed in each small drawer. However, when the tool cabinet is under heavy load, and when the cabinet moves or an earthquake occurs, it is easy for the drawer to slide out of the tool cabinet improperly. Outside, if the various hand tools placed inside the drawer fall to the ground, it will easily cause accidental danger. [0003] At present, combined tool cabinets have appeared on the market, which are composed of upper and lower casings. A plurality of drawers in the lower box are locked simultaneously by locking rods; alth...

AI Technical Summary

Problems solved by technology

A plurality of drawers in the lower box are locked simultaneously by locking rods; although the problem that the drawers are improperly slipped out of the tool cabinet is solved, the existing locking rods are fixed on the front of the drawer door, that is, the front part of the drawer, which takes up space , Inconvenient to use, the safety performance of the lock is low, and it affects the aesthetics inside the tool cabinet

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