Folding type spring bed core easy to disassemble and assemble

Abstract

The invention discloses a folding type spring bed core easy to disassemble and assemble in the technical field of bed cores. The folding type spring bed core comprises an upper surface layer, a springlayer and a lower surface layer, wherein a peripheral edge is fixedly connected between the upper surface layer and the lower surface layer; one side, located at the end part, of the peripheral edgeis fixedly connected with a winding box; separation sheets are fixedly connected between the upper surface layer and the lower surface layer; folding grooves are fixedly formed in the surfaces of theupper surface layer and the lower surface layer; the spring layer is located between the separation sheets; the spring layer comprises an independent spring and a middle positioning frame; positioningplates are fixedly connected with the upper and lower parts of an inner wall of the middle positioning frame; a threading wire is fixedly connected with the middle of the middle positioning frame; apositioning ring and a position supplementing ring sleeve an outer wall of the threading wire; the positioning ring and the position supplementing ring are arranged at an interval; opening and closingsheets are fixedly connected with two side walls of the positioning ring; inclined tension springs are fixedly connected between the opening and closing sheets and the positioning ring; and one end of the threading wire penetrates through the peripheral edge to be fixed with the winding box. The folding type spring bed core can be folded or wound and is convenient to transport; each group of bedcores between the folding grooves of the bed core do not have gaps or displacement and the like, and the whole effect is good.

Description

technical field [0001] The invention relates to the technical field of bed cores, in particular to a foldable spring bed core which is easy to assemble and disassemble. Background technique [0002] The spring bed core is a mattress commonly used in daily life and has better resilience performance. The bed core is composed of springs, which has the advantages of good elasticity, good support, strong air permeability, and durability; the existing spring bed core There are certain disadvantages in use. During use, the spring mattress cannot be folded, which is inconvenient for transportation and installation, while the foldable spring bed core is not strong in integrity and easy to loose during use, which is difficult for people to use. brought some adverse effects. [0003] Based on this, the present invention designs an easy-to-disassemble foldable spring bed core to solve the above problems. Contents of the invention [0004] The purpose of the present invention is to p...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a foldable spring bed core that is easy to disassemble and assemble, so as to solve the problem that the spring mattress proposed in the above background technology cannot be folded, which is not convenient for transportation and installation, and the foldable spring bed core can be folded during use. The integrity is not strong, easy to loose, which brings certain adverse effects to people's use process

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