Multi-section sliding rail allowing splicing

Abstract

The invention relates to the field of sliding rails, particularly to a multi-section sliding rail allowing splicing. The multi-section sliding rail comprises a guide rail, a first two-section sliding rail, a second two-section sliding rail and a three-section sliding rail; the guide rail is provided with a first groove and a second groove; the guide rail is provided with a fixing block; the first two-section sliding rail is flexibly connected into the first groove; the three-section sliding rail is flexibly connected into the second groove; the first two-section sliding rail is fixedly connected with the second two-section sliding rail. According to the multi-section sliding rail allowing the splicing, the strength of the splicing sliding rail is ensured, the tensile length between sections of the sliding rail is increased, meanwhile the number of parts which can slide relatively is increased, and accordingly the applicable range of the sliding rail is extended, the practical functions of the sliding rail are increased, and the actual use effect of the sliding rail is improved.

Description

technical field [0001] The invention relates to the field of slide rails, in particular to a multi-section splicable slide rail. Background technique [0002] The slide rail is a track for moving parts to slide on. It is generally groove-shaped. Rollers, balls or sliders are fixed at the ends of the moving parts. Insert the sliders, rollers or balls into the groove of the track, and then the slide rail will slide in the groove. Sliding inside, so that the moving parts move on the slide rail. Ball slide rail is a slide rail that uses high-precision steel balls as balls. Generally, a ball nest is embedded in the outer rail of the slide rail to fix the steel balls on both sides. The slide rail is fixed by the bracket and the moving parts are fixed on the slide rail. , through the rolling of steel balls, the moving parts slide forward and backward, and are mostly used on objects that need to slide, such as sound insulation panels, baffles, cabinets and drawers. Easy to install...

AI Technical Summary

Problems solved by technology

[0006] 1. The steel ball slide rails currently on the market are basically two-section or three-section metal slide rails. Most of them use flat-mounted single-layer or single-piece, and the effective length cannot reach the required stretching length. It is difficult to popularize and apply. The effective length of the three-section slide rail is spliced ​​to lengthen the slide rail. Because of the width limitation of the inner slide rail, the strength of the slide rail cannot be maintained after splicing.

[0007] 2. At present, there are fixing holes on both sides of the slide rail on the market, which are used to fix the moving parts that need to slide relative to each other. It is suitable for the relative sliding between two objects, but it cannot be applied to more than two objects, and the scope of application is limited.

Images