Integrated labor-saving structure for furniture opening and closing

Abstract

The invention discloses an integrated labor-saving structure for furniture press rebound opening and closing. The integrated labor-saving structure comprises a moving slide rail and a fixed slide rail, a movable part is arranged on the moving slide rail, and a press rebound device is arranged on the fixed slide rail; the press rebound device at least comprises a rebound bracket, a pushing element,a sliding element and a level assembly, a heart-shaped sliding groove is formed in the rebound bracket, a sliding part is arranged on the pushing element, and the sliding element is slidably arrangedon the pushing element; the moving slide rail is at least slidably opened on the fixed slide rail through matching of the heart-shaped sliding groove, the sliding part and a guiding part, and thus the moving slide rail is slidably opened on the fixed slide rail in a press rebounded mode; the sliding element is connected with the level assembly in a matched mode; and the movable part acts on the level assembly when the moving slide rail is closed or opened for at least one stroke, drives the pushing element and / or the sliding element to reset and slide on the rebound bracket through the levelassembly, and is positioned to the initial position of a terminal. The integrated labor-saving structure has high practicability through the improvement of the structure.

Description

technical field [0001] The invention relates to an integrated labor-saving structure for pressing and rebounding opening and closing of furniture. Background technique [0002] Chinese Patent Document No. CN107411385A disclosed a furniture automatic reset press rebound mechanism on April 14, 2017. It includes furniture movable parts, furniture fixed parts, connecting elements and fixed brackets. On the fixed part of the furniture, a pressing rebound device, a telescopic reset device and at least two rotating wheels are provided on the fixed bracket. The pushing element and the telescopic element slide on the fixed bracket respectively, and at least two rotating wheels are set relatively independently and respectively rotate on the fixed bracket. At least two rotating wheels cooperate with each other when rotating to a certain position. Drive connection, the other rotating wheel is driven and connected with the push element; the push element is provided with a swing element,...

AI Technical Summary

Problems solved by technology

This structure must overcome the elasticity of the third elastic element when it is pressed to open, so that the push element can slide and open along the track of the heart-shaped chute. Due to the high elasticity of the third elastic element, the user needs to apply the same force when pressing. As a result, the user must use a large force to press and open the furniture. At the same time, when both opening and closing require simultaneous force, the user must also use a large force to reset and press the rebound mechanism to close the furniture, which affects the user experience. At the same time, it is inconvenient for users to use

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