Multifunctional leisure sofa rack adopting two-in-one integrated structure

Abstract

The invention relates to a multifunctional leisure sofa rack adopting a two-in-one integrated structure. The multifunctional leisure sofa rack comprises a seat frame, a retractable assembly and an adjusting assembly. The multifunctional leisure sofa rack is a two-in-one integrated body, that is, a conventional seat frame and a seat rack are integrated. Through adoption of the integrally formed structure, the raw material consumption is reduced; the rear end of a second retractable push-pull rod in the telescopic component is connected with a seat back to drive the seat back to be adjusted retractably; the front end of the second retractable push-pull rod is connected onto a leg support mechanism, and the functions of the second retractable push-pull rod are equivalent to those of a sub-motor, so that the cost advantage is obvious, and the enterprise cost risks are reduced; the adjusting assembly is used for being cooperated with the retractable assembly to realize a synchronously retractable adjusting function; through coordination among a push-and-pull fixing rod, long insert pieces and screw bolt pins, the multi-angle rotation is realized, so that the whole multifunctional leisure sofa rack is driven to be pushed forward and lean forward, and a multi-angle adjusting function is realized.

Description

technical field [0001] The invention relates to a two-in-one multifunctional leisure sofa frame, which belongs to the technical field of furniture manufacturing. Background technique [0002] Now there are more and more types of leisure sofas on the market, and the competition is becoming more and more fierce. Among them, the internal frame structure plays a decisive role. Most of the seat racks available on the market have complex process structures and many components. In short, the cost of the racks will increase accordingly, resulting in an increase in the price of the final product, and the interests of consumers will be greatly reduced. There is no fundamental guarantee. [0003] For example, the invention disclosed in the application number 03223362.0 relates to the technical field of daily necessities-furniture, especially a multifunctional sofa frame that can be folded and unfolded by itself. The left and right sides of the front end of the bottom frame are symmet...

AI Technical Summary

Problems solved by technology

[0005] Although the above two inventions have improved their functions, the components of the frame (mechanism) are relatively cumbersome, and the frame is composed of two parts, the seat frame and the bottom frame (seat frame), not a set of integral frame

The result is that the process is complicated, the cost of raw materials for enterprises increases, and the labor production efficiency of workers decreases. Can the two be combined into one?

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