Built-in elastic structure of spring mattress

Abstract

The invention discloses a built-in elastic structure of a spring mattress, which comprises a plurality of independently arranged elastic pieces and connecting pieces, the elastic piece has an upper fixing plate, a lower fixing plate and a first spring, and the first spring is installed on the upper fixing plate and the connecting piece Between the lower fixing plates, there is also a fixing rod on the upper fixing plate, a fixing seat on the lower end surface of the upper fixing plate, an adjusting seat on the lower fixing plate, a telescopic rod in the middle of the adjusting seat, and a telescopic hole in the middle of the telescopic rod. There is a second spring in the middle of the hole, the upper end of the second spring is placed in the telescopic hole, and the lower end is placed in the adjusting seat. The built-in elastic structure of the spring mattress is simple in structure, ingenious in design, and easy to install. Since the upper fixing plate and the lower fixing plate are square, it is convenient to assemble. At the same time, the upper connecting piece is matched to assemble and connect the separate elastic pieces. Moreover, when the upper fixing plate is subjected to forces from different directions, it can turn around, thereby increasing the elastic area of ​​the mattress and increasing the comfort of the mattress.

Description

technical field [0001] The invention relates to the technical field of spring mattresses, in particular to a built-in elastic structure of a spring mattress. Background technique [0002] Mattress is an essential item in life. A good mattress can improve people's sleep quality and make people feel better. Existing mattresses, such as Simmons mattresses, mainly include a core formed by a plurality of springs arranged in arrangement, and an outer cover wrapped around the core. The springs are usually connected and fixed with steel wires. This kind of spring structure is just a simple spring without other structural assistance, resulting in weakened elasticity of the spring after use, and the comfort cannot be adjusted according to the customer's conditions. [0003] In view of the above problems, people set springs with different elasticity on different parts of the mattress in the process of making the core to obtain mattresses with different softness. However, for differen...

AI Technical Summary

Problems solved by technology

However, for different users, due to their different situations and sleeping habits, when the spring in the mattress is pressed by the user, the fixed structure at the upper end of the spring cannot turn, resulting in a decrease in user comfort.

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