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A mattress with upper soft and medium firmness

A mattress and a combination of technology, applied in the field of mattresses, to achieve the effect of improved comfort and good air permeability

Active Publication Date: 2018-02-23
WUHAN GUOTAI LONGXIANG HOME CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in people's actual use, it is hoped that the mattress is soft when the body first touches the mattress, and when the body fully touches the mattress, it is hoped that the mattress can give the body a certain support, that is, it is hoped that the mattress at this time is soft. Hard, therefore, the existing two mattresses can no longer meet the needs of full people

Method used

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  • A mattress with upper soft and medium firmness
  • A mattress with upper soft and medium firmness

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Experimental program
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Embodiment

[0021] This embodiment provides a mattress with upper softness and medium hardness, which includes an upper knitted fabric layer 1, an upper high resilience sponge layer 2, a gel memory cotton layer 3, and an upper environmental protection cotton layer stacked together from top to bottom. Felt layer 4, independent bag spring layer 5, lower environmental protection cotton felt layer 6, lower high resilience sponge layer 7 and lower knitted fabric layer 8, it is characterized in that each spring 5a in the independent bag spring layer 5 It includes an upper spring area 5a1, a middle spring area 5a2 and a lower spring area 5a3 successively. The spring diameter of the upper spring area 5a1 is D1, the pitch of the upper spring area 5a1 is t1, and the middle spring area 5a2 The pitch diameter of the spring is D2, the pitch of the middle spring area 5a2 is t2, the spring pitch diameter of the lower spring area 5a3 is D3, the pitch of the lower spring area 5a3 is t3, and the D2=D3< D1,...

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Abstract

The invention discloses a mattress with a soft top and a hard middle. The mattress comprises an upper knitted fabric layer, an upper high-resilience sponge layer, a gel memory cotton layer, an upper environment-friendly felt layer, an independent cloth bag spring layer, a lower environment-friendly felt layer, a lower high-resilience sponge layer and a lower knitted fabric layer, which are overlapped together from top to bottom, wherein each spring in the independent cloth bag spring layer comprises an upper spring region, a middle spring region and a lower spring region in sequence from top to bottom; the pitch diameter of the spring in the upper spring region is D1, and the pitch of the upper spring region is t1; the pitch diameter of the spring in the middle spring region is D2, and the pitch of the middle spring region is t2; the pitch diameter of the spring in the lower spring region is D3, and the pitch of the lower spring region is t3; the D2 is equal to the D3 and the D3 is smaller than D1; the t3 is more than the t1 and less than the t2; and a latex layer is arranged between the upper knitted fabric layer and the upper high-resilience sponge layer. The technical scheme of the invention is applicable to the mattresses.

Description

technical field [0001] The invention relates to a mattress, in particular to a mattress with a soft top and a hard middle. Background technique [0002] Mattress, also known as Simmons, is a necessary product in our daily life. The structure of the mattress is mainly spring, lining and fabric. With the improvement of living standards, people pay more and more attention to the quality of life and health status, so the quality requirements for mattresses also increase. Existing mattresses generally include two types, one is a one-piece spring mattress, which is relatively hard because of its weak elasticity, and the other is an independent pocket spring mattress, which has better elasticity and is relatively softer. [0003] Although the above two kinds of mattresses can meet the softness and hardness requirements of different crowds to mattresses to a certain extent, because the spring diameter D of each coil spring of the inner springs of these two kinds of mattresses is a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47C27/06A47C27/12
CPCA47C27/062A47C27/121
Inventor 林金对
Owner WUHAN GUOTAI LONGXIANG HOME CO LTD
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