Quick disassembly mechanism for connecting components behind the drawer

Abstract

The invention relates to a fast dismounting and mounting mechanism of a drawer back connecting assembly. The fast dismounting and mounting mechanism comprises a side plate, a bottom plate and a slide rail assembly, wherein the slide rail assembly is used for opening and closing a drawer, a front connecting element for connecting a front panel and a back connecting assembly for connecting a back backplate are arranged on the side plate, the back connecting assembly comprises a back connecting element and a back connecting block, the back connecting element is arranged on the side plate, in addition, a positioning part and a guide part are arranged between the back connecting element and the back connecting block, at least a part of the guide part is vertical, the back connecting element and the back connecting block are matched and connected through the positioning part and the guide part, the back connecting block is fixedly connected with the back backplate and is provided with an acting part corresponding to the bottom plate, and at least a part of the bottom plate acts on the acting part. The back connecting element of the fast dismounting and mounting mechanism is arranged on the side plate, and the back backplate is fixed on the back connecting block, wherein the back connecting element and the back connecting block realize the fast assembly through chutes and positioning steps, in addition, a convex tongue which is matched and connected with the bottom plate is arranged on the back connecting block, the back connecting element is in lap joint on the convex tongue through the bottom plate after being assembled with the back connecting block, the integral installation of the drawer can be realized, and the dismounting process is very convenient.

Description

technical field [0001] The invention relates to a drawer rear connection assembly, in particular to a quick disassembly mechanism for the drawer rear connection assembly. Background technique [0002] Chinese Patent Document No. CN102326978A disclosed on January 25, 2012 a lock adjustment mechanism for drawer slide rails. It includes a coupling seat arranged on the bottom surface of the drawer, and a locking bar is rotatably connected to the coupling seat. One end of the locking bar There is a lock tongue and a fastening connection with the slide rail, and the other end extends out of the handle, and the lock tongue is separated from the slide rail by pressing the handle; the lock tongue is provided with an inclined guide surface corresponding to the slide rail, and the rear of the guide surface is a stepped lock The stepped locking part is fastened and connected with the lock hole provided by the slide rail. The number of steps in the stepped locking part is more than two; ...

AI Technical Summary

Problems solved by technology

It is said that this structure is equipped with a lever-type lock bar on the connecting seat to fasten and connect with the drawer slide rail. Its locking force is large, and it has the characteristics of quick assembly and low manufacturing cost; The connections are all fixed by fixing parts at one time, and it is extremely inconvenient to disassemble. In case of damage, the whole mechanism must be disassembled and replaced. The maintenance cost is high and the disassembly process is cumbersome. After the drawer is assembled, there are many gaps formed inside, which affects the beauty of the drawer ; and in order to increase the force strength of the side plate, its width is thicker, the use space of the drawer is less, and it is inconvenient in transportation and storage, and the manufacturing cost is high, which can neither meet the user's requirements, nor can the manufacturer and the seller get higher profits from

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