Seat bracket assembly and sofa base using the bracket

Abstract

The invention discloses a seat bracket assembly and a sofa base adopting the seat bracket assembly, belonging to the technical field of seats. The seat bracket assembly comprises a metal frame and a spring hanging frame, wherein a plurality of rows of S-shaped springs are horizontally fixed on the spring hanging frames, the metal frame is formed by the enclosing and fixed connection of a plurality of modularized corners and a plurality of modularized edge strips, downward connecting bends are arranged on the two sides of the modularized corners and the modularized edge strips, and the modularized corners and the modularized edge strips are fixedly connected together by the connecting bends. The seat bracket assembly is installed on the sofa base fixedly and movably, a hollow cavity is formed in the sofa base, an upper triangular plate is fixed at the corner of an upper side plate of the sofa base, a lower triangular plate is fixed at the corner of a lower support plate, stand columns are connected between the upper triangular plate and the lower triangular plate, and the positions of the upper triangular plate and the stand columns correspond to the positions of the corners of the metal frame. According to the seat bracket assembly and the sofa base, the firmness and the durability are realized, the modularized design is adopted, the combination is flexible, the materials are saved, and the installation is convenient.

Description

technical field [0001] The invention relates to a seat, which belongs to the technical field of furniture. Background technique [0002] Existing seating furniture such as sofas have closed bases, and it is difficult for consumers to see the internal materials without destroying the structure of the seating. Cutting corners creates opportunities, and product quality is not guaranteed. Moreover, in order to achieve a comfortable sitting effect, the existing seat base adopts a multi-layer structure, including a compression spring layer, a plastic net, a sponge layer, etc., the structure is complicated, consumes materials, and increases costs, while some wooden support surfaces are not strong, and more It affects product life and safety. Contents of the invention [0003] In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides a seat bracket assembly and a sofa base using the bracket, which are not only comfortable, durable, an...

AI Technical Summary

Problems solved by technology

[0002] Existing seating furniture such as sofas have closed bases, and it is difficult for consumers to see the internal materials without destroying the structure of the seating. Cutting corners creates opportunities, and product quality is not guaranteed

Moreover, in order to achieve a comfortable sitting effect, the existing seat base adopts a multi-layer structure, including a compression spring layer, a plastic net, a sponge layer, etc., the structure is complicated, consumes materials, and increases costs, while some wooden support surfaces are not strong, and more It affects product life and safety

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