Safety locking device for drawer

Abstract

A safety fixing device for drawers is provided to keep a fixing position when an actuation tool is moved in a hole or a groove through an actuation shaft provided in an actuation plate, by providing the locking plate to be vertically movable by the actuation tool through a locking bar at the inside of a steel furniture body and by forming a dog-legged or an inverted dog-legged hole or groove in the actuation tool and providing the actuation shaft formed in the actuation plate fixed to the locking plate so as to engage with the hole or the groove, in the steel furniture such as a cabinet or the like retractably housing a plurality of stages of drawers. The safety fixing device for drawers does not require catch members and which is hard to break and can cope with any commodities by changing the entire size of a dog-legged hole or groove.

Description

technical field [0001] The present invention relates to a drawer safety locking device on iron furniture such as a cabinet, in particular to a safety locking device for when one drawer is pulled out and the rest of the drawers are still locked at the push-in position. Background technique [0002] There is a traditional drawer safety locking device on a cabinet (see Japanese Utility Model Registration No. 2576437), such as Figure 6 As shown, an actuating plate 11 that can move up and down is vertically arranged on the inner side of the main body of the cabinet with a push-pull multi-layer drawer, and a plurality of inclined groove cams 12 are arranged on the above-mentioned actuating plate 11, corresponding to each inclined groove cam 12 Each drawer is protruded with an engaging pin engaged with the inclined groove cam 12, so that when one drawer is pulled out, the above-mentioned actuating plate 11 moves to the locking position for locking the remaining drawers in the pushe...

AI Technical Summary

Problems solved by technology

[0003] However, when using the conventional technology disclosed in the aforementioned Japanese Utility Model Registration No. 2576437, if the cabinet is turned upside down when all the drawers are in the push-in position when the cabinet is being transported, although the actuating plate will move from the lock release position to The locked position moves, but because the latch member is arranged to be movable between the latch position holding the actuating plate in the locked position and the upper position out of this position, and the cabinet body is provided with the latch member which can be locked from the outside The position of the switching operation part is switched, so although the position of the latch member can be switched by manipulating the switching operation part, the locking and disengagement between the actuating plate and the latch member can be easily controlled, but in order to use the safety mechanism of the drawer member to move and hold the lock plate up and down, to use the latch member

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