Integral drawer sliding rail component

Abstract

The integrated drawer slide rail assembly of the present invention adopts an overall structure in which the three-section track is integrally connected with the plastic support frame, and the sliding support frame is fixed on the drawer, while the fixed support frame is fixed on the compartment where the above-mentioned drawer is used. On the side wall, to realize the positioning and installation of the overall slide rail device. A plastic support frame is connected to both sides of the three-section track, and the support frame is directly positioned and fastened. The connection structure of the same material is tight, not easy to loose or disjoint, and the two sides of the drawer using the integrated slide rail assembly are easy to position horizontally. , can ensure that the slide rail components on both sides of the drawer are at the same level, effectively reducing the resistance and noise of pushing and pulling the drawer.

Description

technical field [0001] The invention relates to a novel drawer slide rail assembly. Specifically, the slide rail device has an overall structure in which a rail is integrally connected with a plastic support frame, and belongs to the field of mechanical manufacturing. Background technique [0002] In existing devices with storage compartments such as tables, chairs, cabinets, and household appliances, high-strength metal slide rails are generally used between the partition wall and the drawer to facilitate storage or removal of items by pushing and pulling the drawer. For example, the refrigerated compartment of a domestic refrigerator usually adopts a multi-section slide rail device. [0003] For example, the prior patent EP0429872 discloses a multi-segment interconnected rail structure, and the multi-segment rails are connected by interlocking grooves. During application, the inner track is directly fastened on the partition wall of the inner space of the table by screws,...

AI Technical Summary

Problems solved by technology

If the above-mentioned slide rail structure and installation method are applied to the refrigerator storage compartment, since the interior wall of the compartment is usually made of plastic parts, the structural parts of the above two materials are fastened by screws, which is prone to loosening and disconnection, which will directly affect Stability to sliding drawers

[0005] Moreover, simply tightening the slide rails with screws makes it difficult to keep both sides of the drawer at the same level, which will easily lead to vertical deviation of the slide rails on both sides, thus Increased resistance and friction-induced noise when pushing and pulling drawers

[0006] In addition, the fastening method of the above-mentioned slide rails will also concentrate the load weight of the drawer on a few screw connections. Corresponding distortion and deformation will occur at the place, which is not conducive to maintaining the stability of the drawer, and will also cause damage to the surface structure of the inner wall, affecting the appearance of the surface and airtight heat preservation

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