Elastic acting force structure of furniture upturning device

Abstract

An elastic acting force structure of a furniture upturning device comprises a fixing support, a swing rod and a spring assembly, wherein the swing rod is arranged on the fixing support in a swinging mode and interact with the spring assembly during swinging, so that the spring assembly generates elastic acting force; the spring assembly comprises a front connection part, a rear connection part, a guide shaft and a spring; the guide shaft is sleeved with the spring; the two ends of the spring elastically act on the front connection part and the rear connection part; the two ends of the guide shaft are connected with one end of the front connection part and one end of the rear connection part in a matched mode; the other end of the front connection part is connected with the swing rod in a matched mode; and the other end of the rear connection part is connected with the fixing support in a matched mode. By improvement of the structure, the elastic acting force structure of the furniture upturning device has the characteristics of being simple and reasonable in structure, safe, reliable, easy to produce and achieve, rapid to adjust, convenient to operate, long in service life, smooth in opening and closing process, capable of saving labor, low in collision, low in noise, wide in use range and the like, and practicability is high.

Description

technical field [0001] The invention relates to an elastic action force structure of a furniture upturning device. Background technique [0002] The Chinese patent document number is CN205243258U, which discloses a force adjustment mechanism of a furniture upturning device on May 18, 2016. It includes a fixed element, a connecting arm assembly and a fixing seat. On the fixed element, there are first and second springs, one end of the first and second spring is respectively connected with the fixed element, and the other end is respectively connected with the connecting arm assembly; the fixed element is also provided with a The adjustment assembly includes at least a fixed frame, a sliding element, a pushing element and an adjusting screw; the adjusting action part of the adjusting screw is adjusted by a tool or manually, and the adjusting screw is positioned and rotated relative to the fixed frame, and drives the sliding element and the pushing element on the fixed frame D...

AI Technical Summary

Problems solved by technology

Although the spring force of this structure is adjustable, when the spring force of this structure is constant, it can only be used in furniture with relatively small weight and volume. If it is to be used for furniture with relatively large weight and volume, it must be increased. The force of the spring causes the volume of the spring to increase, and the space occupied by the entire structure also increases accordingly, making the production, use, and maintenance of the entire product cost too high or too complicated, the structure is unstable, and the use is not convenient enough to meet the manufacturer's production requirements. and user needs

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