3D (three-dimensional) mattress and hardness adjusting method thereof

3D (three-dimensional) mattress and hardness adjusting method thereof

  • CN 107,660,932 B
  • Filed: 09/30/2017
  • Issued: 07/23/2021
  • Est. Priority Date: 09/30/2017
  • Status: Active Grant
First Claim
Patent Images

1. A3D stereoscopic mattress is composed of a fixed part, an adjusting part and a mattress cover, wherein the fixed part and the adjusting part respectively comprise a plurality of 3D mesh fabrics which are overlapped, the fixed part and the adjusting part are matched with each other to form a mattress core, and the mattress cover is wrapped outside the mattress core to form the 3D stereoscopic mattress;

  • it is characterized in that the preparation method is characterized in that,the adjusting part is also provided with a supporting layer, the supporting layer is a rigid plate, a rigid grid or a rigid net and is arranged between the two 3D eyelet cloths of the adjusting part, the supporting layer is configured to be arranged in the adjusting part in a mode of dividing the adjusting part into two upper parts and two lower parts with different layers of the 3D eyelet cloths, and the supporting layer is fixed in the adjusting part in a bonding or sewing mode;

    the supporting layer is of a grid or a reticular structure formed by arranging a plurality of strip-shaped or cylindrical supporting rods in a longitudinal and transverse mode;

    the 3D eyelet fabric consists of two layers of eyelet fabric and polyester fiber yarns arranged between the two layers of eyelet fabric, the polyester fiber yarns are woven between the two layers of eyelet fabric in a three-dimensional weaving mode, and the polyester fiber yarns are in an X-90-degree structure;

    the 3D mesh fabric has a thickness of 0.5-3 cm and a density of 500-2000g/cm2The 3D mesh fabric of (1);

    the mattress cover is provided with a quick connector for opening or closing the mattress cover, and the quick connector is opened or closed through a zipper, a magic tape or a button.

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