New Hidden Reset Buffer Drawer Guide

Abstract

A novel hidden type resetting buffer drawer guide rail comprises a movable sliding rail, a fixed sliding rail and a resetting buffer device arranged between the movable sliding rail and the fixed sliding rail. The guide rail is characterized in that the resetting buffer device comprises a fixed plate installed on the static sliding rail, a resetting slide and a self-locking slide which are distributed in the shape of a T are arranged on the fixed plate, the two slides are in arc transition connection, a resetting sliding block and a hook sliding block are arranged in the two slides, the hook sliding block is divided into a left swinging block and a right swinging block, and a hanging needle groove and an anti-loosing hook are arranged on the opposite sides of the left swinging block and the right swinging block. Correspondingly, hanging needles capable of being hung on the hook sliding block is arranged on the fixed sliding rail. The guide rail has the advantage that the swinging blocks are arranged to be of a symmetrical deflection structure, a resetting buffer function of the mechanism is not affected if the swinging block on one side is damaged or loses effect. The mechanical is applied to the left sliding rail and the right sliding rail regardless of the left and the side, and storage and management cost is reduced.

Description

technical field [0001] The invention belongs to the field of furniture accessories, in particular to a novel hidden reset buffer drawer guide rail. Background technique [0002] The opening and closing of drawers at home pursues comfort, while the opening and closing process of office drawers is a symbol of status. Gently push, silent, quiet life, convenient for you and me. The opening and closing of the drawer uses two pairs of guide rails that cooperate up and down to make it open and close freely and smoothly, but it is very prone to impact when closing, resulting in noise. What's more, the drawer cannot be completely reset due to impact rebound, resulting in poor sealing and air leakage. Tibetan dust. In order to solve this problem, many patents propose to install a buffer device on the guide rail to improve it. For example, Chinese Patent No.: 201020233273.8 proposes a buffer device for drawer slides, including an upper guide rail, a lower guide rail, a boss and a bu...

AI Technical Summary

Problems solved by technology

Although this structure can play a role in eliminating noise and good cushioning effect, it has the following disadvantages in adopting a unilateral deflection structure: 1. Since the slide rails are in pairs (a pair of slide rails on the left and right form a pair of slide rails) In use, the return buffer mechanism of the unilateral deflection structure must be divided into left and right pairs to cooperate with the slide rail.

2. If the return buffer mechanism of the unilateral deflection structure is damaged or fails, the entire pair of slide rails will lose the return buffer function

4) The stability of the unilateral deflection structure is poor. After long-term use, with the wear of the slideway, the deflection mechanism is easy to slip and cannot self-lock, thus losing the buffer reset function

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