A guide rail balance synchronization device applied to drawers

Abstract

The invention relates to a guide rail balance synchronizing device applied to a drawer. The device comprises two guide rail bodies, two longitudinal self-adaptive mechanisms, two transverse self-adaptive mechanisms and a link rod, wherein the longitudinal self-adaptive mechanisms comprise longitudinal seats and longitudinal sliding blocks; the transverse self-adaptive mechanisms comprise transverse adjusting pieces which are provided with sliding wheels and rod connecting pieces; the longitudinal sliding blocks are arranged on the longitudinal seats; the transverse adjusting pieces are inserted and sleeve the longitudinal sliding blocks, so that a self-adaptive adjusting function of the transverse adjusting pieces in a longitudinal direction along with the longitudinal sliding blocks is achieved; the rod connecting pieces and the transverse adjusting pieces are movably sleeved in an axial direction, so that a transverse self-adaptive adjusting function between the rod connecting piecesand the transverse adjusting pieces is achieved; the sliding wheels are assembled on the guide rail bodies; and two ends of the link rod are connected to the two transverse self-adaptive mechanisms.With the application of the guide rail balance synchronizing device provided by the invention, a three-dimensional automatic adjusting function is achieved, so that the drawer is more stable and smooth in operation and is free from such situations as shaking or swinging and the like; and in addition, the guide rail balance synchronizing device also has the advantages of being scientific and reasonable in design, low in noise, long in the service life and the like.

Description

technical field [0001] The invention relates to the field of furniture, in particular to a guide rail balance synchronization device applied to drawers. Background technique [0002] As a box for placing items, drawers are widely used in furniture such as tables and cabinets. Before installing the drawer, it is generally necessary to set two parallel support plates on furniture such as tables and cabinets. Wherein, the drawer is arranged between the two support plates, and between the left and right side walls of the drawer and the corresponding support plates, the sliding installation is only realized through slide rails. However, the following unavoidable errors still exist during the installation of the slide rails: the levelness of the slide rails generally has an error of 1-2mm; the height difference between the left and right slide rails generally also has an error of 1-2mm. Therefore, during the use of the drawer, there will be situations such as shaking and poor sm...

AI Technical Summary

Problems solved by technology

However, there are still the following unavoidable errors in the installation of the slide rails: the level of the slide rails generally has an error of 1-2mm; the height difference between the left and right slide rails generally also has an error of 1-2mm

Therefore, during the use of the drawer, there will be situations such as shaking and poor smoothness; uneven force may even cause jamming; this will accelerate the wear of the slide rail and affect the service life of the slide rail; The drawer makes noise during use, which greatly affects people's lives

Although drawers with balance devices have appeared at present, the current balance devices still have problems such as difficult installation, high manufacturing cost, and high noise.

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