Detachable and adjustable drawer front panel locking device

Abstract

The invention discloses a detachable and adjustable drawer front panel locking device and belongs to the field of drawer sliding rails. The device comprises a left-right adjusting mechanism, a height adjusting mechanism and a disassembling and assembling mechanism. The left-right adjusting mechanism drives a left-right adjusting block to move left and right through cooperation between an adjusting rotary knob and an adjusting screw rod, and then left-right adjustment of a drawer front panel is achieved. The disassembling and assembling mechanism controls a movable clamping and locking block to move through a guide sliding column on a disassembling button and an inclined sliding groove in the movable clamping and locking block, so that movable clamping teeth on the movable clamping and locking block to be engaged with or disengaged from locking teeth on a movable rail, and drawer assembling and disassembling are achieved. According to the detachable and adjustable drawer front panel locking device, the left-right adjusting mechanism, the height adjusting mechanism and the disassembling and assembling mechanism are originally combined, all functions harmoniously act, drawer assembling and disassembling are convenient and fast, position adjustment is convenient, drawer installation is stable and reliable, meanwhile, the structure is compact, manufacturing is convenient and the cost is low.

Description

technical field [0001] The invention relates to a locking device for a drawer and a drawer slide rail, in particular to a detachable and adjustable locking device for a front panel of a drawer. Background technique [0002] The drawer is usually installed on the left and right drawer slide rails, and it enters and exits along with the expansion and contraction of the movable rail of the drawer slide rail. In the use of the drawer, there are many situations where it is necessary to dismantle the drawer as a whole, such as for cleaning the drawer. At present, in order to facilitate the disassembly and installation of drawers, drawer connection and locking devices have appeared. This type of connection and locking device generally uses the principle of leverage to make the ratchet arm with tooth shape match the tooth shape on the movable rail under the action of spring. Buckle together to achieve the purpose of locking the drawer; when pressing the handle at one end of the paw...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the disadvantages of unreasonable structural design and poor drawer position adjustment stability of existing drawer locking devices, and provide a detachable and adjustable drawer front panel locking device. The left and right adjustment, height adjustment and disassembly structure of the drawer are organically combined, and all functions are coordinated; the drawer is convenient to disassemble, the position is convenient to adjust, and the drawer is stable and reliable after installation; at the same time, the locking device is compact and simple in structure, easy to manufacture and low in cost

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