Integrated and optimized drawer and sliding rail quick assembling and disassembling structure

Abstract

The invention relates to an integrated and optimized drawer and a sliding rail quick assembling and disassembling structure, which is provided with a locking connecting device, comprising at least a connecting base, a locking rod, a bolt, a left-right adjusting device. The locking rod is placed on the connecting base in flexible connection, wherein the bolt is connected with the locking rod in a driving mode, and by the driving action of the locking rod, the bolt is arranged on the connecting base. The right-left adjusting device comprises a left-right driving part and left-right adjusting part, wherein the left-right driving parts are driven and connected to the left-right adjusting component; the left-right adjusting component is driven to slide on the connecting base through the drivingof the left-right adjusting component. A notch matching part and a sliding groove matching part are arranged between the left-right driving part and the connecting base. The left-right driving partsare arranged on the connecting base through the notch matching part and slide on the connecting base through the sliding groove matching part. By improving the above-mentioned structure, the drawer has the advantages of simple and reasonable structure, reliable performance, low manufacturing cost, quick assemble and disassemble ability, stable positioning, small overall size, compact connection between components, long service life and the like, having strong practicability.

Description

technical field [0001] The invention relates to an integrated and optimized drawer and slide rail quick disassembly structure. Background technique [0002] Chinese Patent Document No. CN102326978A disclosed on January 25, 2012 a lock adjustment mechanism for drawer slide rails, including a coupling seat arranged on the bottom surface of the drawer, and a lock bar is rotatably connected to the coupling seat, and one end of the lock bar is set There is a lock tongue that is fastened and connected 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 locking part , the stepped locking part is fastened and connected with the lock hole provided by the slide rail, and the number of steps of the stepped locking part is more than two; the locking rod is arra...

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, which has a large locking force, and has the characteristics of quick assembly and low manufacturing cost; however, because the locking adjustment mechanism is only through the step The type locking part is connected with the slide rail, so that after the drawer and the cabinet are assembled, it may not be possible to ensure that the two are in the best assembly position. After the drawer is assembled, because the locking adjustment mechanism cannot be closely matched with the slide rail, during the drawing process There will be problems such as shaking, noise, and short service life, which cannot meet the increasing demands of consumers. At the same time, the lock lever and the lock tongue are exposed, and their length and width are relatively large, resulting in an increase in the volume of the entire assembly. , increase the production cost, and foreign matter can easily enter between the lock rod and the lock tongue, resulting in the failure of normal use of the two and affecting the stability of the mechanism.

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