Sliding two-way track device

Abstract

The invention discloses a sliding bidirectional-rail device. The sliding bidirectional-rail device comprises an I-shaped bidirectional rail and rectangular sliding pieces. The I-shaped bidirectional rail is composed of a middle plate and two parallel outer face plates. The middle plate is fixedly connected between the two outer face plates and divides the I-shaped bidirectional rail into a left sliding cavity and a right sliding cavity. The rectangular sliding pieces are arranged in the two sliding cavities respectively. Sliding wheel installation grooves are formed in the portions, facing the outer face plates, of the rectangular sliding pieces. Sliding wheels are installed in the sliding wheel installation grooves. Rail sliding grooves in sliding fit with the sliding wheels are formed in the outer face plates. Sliding-wheel rotating shafts are arranged on the rectangular sliding pieces. The sliding wheels are installed on the sliding-wheel rotating shafts. According to the sliding bidirectional-rail device, the staggered sliding wheel principle is used, each rail body is opened by 50%, 100% opening of a showcase door is achieved, and convenience is brought to exhibiting in a museum.

Description

technical field [0001] The invention relates to the technical field of slide rail structures, in particular to a sliding bidirectional rail device. Background technique [0002] The cultural relics display cabinet is a cabinet mainly used for displaying and storing cultural relics in museums, art galleries, art galleries, archives, archaeological institutes, etc. damaged during or during the exhibition. There is a showcase door on the showcase, through which the outside items can be placed in the showcase, and the display space inside the showcase can be fully utilized. The volume of cultural relics that can be displayed is not determined by the opening of the showcase door, but by the display space inside the showcase. It is convenient for the staff to set up and dismantle the booth. The showcase door is an important part of the showcase. Showcase doors generally adopt push-pull sliding doors, and the sliding track structure is very important. The sliding track structure ...

AI Technical Summary

Problems solved by technology

Due to the use of the traditional sliding track structure, when the traditional showcase door is opened, its track can only reach 70% of the cabinet door opening; the reason is as follows: since the sliding door is limited in one or more chute, the sliding door The push-pull range is only within the space of the showcase door. After all the showcase doors are opened, more than 30% of the space will always be blocked by the showcase door and cannot be opened 100%.

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