A pillow with multi-layered structure

A multi-layer structure, pillow technology, applied in pillows, household utensils, loose filling materials, etc., can solve limitations and other problems, and achieve the effect of enhancing sensation

Inactive Publication Date: 2010-08-11
吴锡宽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the pillows disclosed in Patent Documents 1 to 4, wooden pillows, and latex pillows or memory pillows have limitations in their ability to satisfy all of these conditions

Method used

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  • A pillow with multi-layered structure
  • A pillow with multi-layered structure
  • A pillow with multi-layered structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0054] figure 1 is a vertical sectional view of a pillow having a multilayer structure according to a first exemplary embodiment of the present invention. figure 2 for figure 1 Horizontal cross-sectional view of the pillow shown. image 3 is a vertical sectional view of a pillow having a multilayer structure according to a first exemplary embodiment of the present invention. Figure 4 and 5 For illustration use image 3 Diagram of the state of the pillow shown.

[0055] Such as figure 1 and 2 As shown, the pillow 10 having a multilayer structure according to the first exemplary embodiment of the present invention includes a core 20 at the center of the pillow. The core 20 is formed of a rigid material.

[0056] The core 20 may be formed of a material selected from artificial bone, wood, plastic, and the like.

[0057] The core 20 is encased within a layer 22 of material.

[0058] The material layer 22 is formed to have elasticity similar to that of human muscle tiss...

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PUM

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Abstract

Provided is a pillow which is manufactured by reflecting the structure of an arm pillow of a user, and provides various functions and advantages by using a multi-layered structure in which the respective layers have different compressibility and are deformed differently. The pillow with a multi-layered structure includes an intermediate layer and an outer layer, and may further include a core. The core supports the cervical vertebrae when the head is laid on the pillow. The outer layer includes a first support section formed to cover the intermediate layer and support the cervical vertebrae, and a second support section formed to extend from the first support section and support the head. The outer layer is formed of a soft material, and the internal structure of the pillow is formed of materials whose elasticity and hardness increase toward the center of the pillow. Therefore, the pillow provides softness and elasticity like a person's arm. Further, the shape of the pillow is constantly maintained, so that the normal posture of the cervical vertebrae can be maintained.

Description

technical field [0001] The present invention relates to a pillow. Background technique [0002] Generally, a variety of different kinds of pillows are used to provide support and comfort during sleep. [0003] Wooden or stone pillows can keep the height of the cervical spine unchanged. However, it can adversely affect the head, cervical spine, or muscles or bones of the neck, and it can obstruct blood circulation and cause muscle or nerve damage. When the height of the wooden or stone pillow is very low and hard, the normal curvature of the cervical spine cannot be maintained, the circulation of the brain is hindered, and the user may not be able to sleep well. [0004] Also, people who work with their heads drooping are prone to the so-called turtle neck syndrome, which causes the back of the neck to curve and the front to protrude. People with turtle neck syndrome often choose high pillows. However, high pillows can tighten muscles and impede blood flow. In addition, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47G9/10
CPCA47G9/109B68G1/00B68G2001/005
Inventor 吴锡宽
Owner 吴锡宽
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