Integrated labor-saving structure for pressing, rebounding opening and closing of furniture

Abstract

The invention provides an integrated labor-saving structure for pressing, rebounding opening and closing of furniture. The integrated labor-saving structure comprises a movable sliding rail and a fixed sliding rail which are in sliding fit with each other, wherein a movable part is arranged on the movable sliding rail, and a pressing rebounding device is arranged on the fixed sliding rail and at least comprises a rebounding support, a pushing element, a sliding element and a lever assembly; the pushing element is positioned and or slides on the rebounding support, the sliding element is arranged on the pushing element in a sliding mode and is connected with the lever assembly in a matched mode, and at least when the movable sliding rail is opened, the pushing element and / or the sliding element to slide on the rebounding support in a rebounding mode, so that the movable sliding rail can be pressed and rebound to be opened on the fixed sliding rail in a sliding mode; and the movable partacts on the lever assembly when the movable sliding rail is closed or opened for at least one stroke, and the pushing element and / or the sliding element is driven by the lever assembly to reset and slide on the rebounding support and is positioned at the initial position of a terminal. According to the integrated labor-saving structure, through the improvement of the structure, the practicabilityis high.

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 on April 14, 2017 discloses a furniture automatic reset type pressing and rebounding mechanism, which includes a furniture movable part, a furniture immovable part, a connecting element and a fixed bracket. On the stationary part of the furniture, the fixed bracket is provided with a pressing and rebounding device, a telescopic restoring device and at least two rotating wheels. The pressing and rebounding device at least includes a pushing element, and the telescopic restoring device at least includes a telescopic element and a first elastic element that elastically cooperate with each other. The push element and the telescopic element are respectively slid on the fixed bracket, at least two rotating wheels are arranged relatively independently and respectively...

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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