Double-axis three-section synchronous sliding rail

Abstract

The invention provides a double-axis three-section synchronous sliding rail, and belongs to the field of sliding rail manufacturing. The sliding rail comprises an outer sliding rail, an inner slidingrail and a middle sliding rail, the middle sliding rail is provided with a plurality of sliding wheels used for making contact with the outer sliding rail or the inner sliding rail. The outer slidingrail and the inner sliding rail are arranged on the outer side of the middle sliding rail in a sleeving mode and slide relative to the middle sliding rail through the sliding wheels. Gears synchronously rotating with the sliding wheels are arranged on the two sides of the sliding wheels respectively; and lower strip-shaped teeth are arranged on the outer sliding rail, and upper strip-shaped teethare arranged on the inner sliding rail. The gears on the two sides of the sliding wheel are meshed with the upper strip-shaped teeth and the lower strip-shaped teeth respectively. The gear is driven through the rotating effect of the sliding wheels on the middle sliding rail, so that the middle sliding rail generates sliding displacement relative to the outer sliding rail and the inner sliding rail, and the purpose of synchronous sliding of the three sliding rails is achieved. The opening mechanism has the characteristics that the defects that a traditional opening mechanism is low in openingrate, asynchronous in opening, abnormal in opening sound, stuck and the like are overcome.

Description

technical field [0001] The invention relates to slide rail manufacturing technology, in particular to a dual-axis three-section synchronous slide rail, which belongs to the technical field of exhibition equipment manufacturing. Background technique [0002] Due to the need for safety protection, museum cultural relics showcases generally use ball slide rails to open the cabinet doors. [0003] Ball slide rail is also called steel ball slide rail, which is a kind of slide rail. It is a guide rail with grooves or curves for the movement of doors, drawers or other moving parts. It is often equipped with ball bearings and is mainly used on drawers. [0004] However, the slide rails in the prior art generally have the following problems. Since the ball slide rail is a two-stage structure, the stretching length that can be opened is limited, and it cannot be stretched for a long distance; the prior art can also use a three-stage structure. Slide rails, but the moment of such s...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a new dual-axis three-section synchronous slide rail. By setting a sliding wheel on a middle slide rail, the power of the sliding wheel is used to realize the synchronous movement of the three slide rails, so as to solve the problem of difficulty in synchronizing the opening of the slide rails in the prior art. Easy stuck technical problem

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