US20210007504A1

US20210007504A1 - Cushion structure for stopping temperature conduction

Info

Publication number: US20210007504A1
Application number: US16/507,033
Authority: US
Inventors: Tsung Hsi LIU
Original assignee: Cathay Consolidated Inc
Current assignee: Cathay Consolidated Inc
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2021-01-14

Abstract

A cushion structure for stopping temperature conduction contains: a covering layer which is hollow, a first body accommodated in an upper portion of the covering layer, a second body accommodated below the first body, and a gluing layer defined between the first body and the second body. The gluing layer is configured to adhere the first body with the second body so as to stop air flowing into the cushion structure and to prevent a temperature of the second body conducting to the first body via the air. Thereby, when the cushion structure is fixed on a ground, a temperature conduction of the ground is stopped below the gluing layer and does not pass upward via the air, thus stopping the temperature conduction effectively.

Description

FIELD OF THE INVENTION

The present invention relates to a cushion structure which prevents a temperature of a second body conducting to a first body via air.

BACKGROUND OF THE INVENTION

A conventional cushion structure is arranged in a sleeping pad or an inflatable bed so as to stop a temperature of a ground conducting to user's body and to enhance using comfort.
However, the temperature of the ground cannot be stopped by the conventional cushion structure effectively.
The present invention has arisen to mitigate and/or obviate the afore-described disadvantages.

SUMMARY OF THE INVENTION

The primary aspect of the present invention is to provide a cushion structure for stopping temperature conduction which prevents a temperature of a second body conducting to a first body via air.
Further aspect of the present invention is to provide a cushion structure for stopping temperature conduction which stops a temperature conduction of the ground below the gluing layer, and the temperature conduction does not pass upward via the air, thus stopping the temperature conduction effectively.
Another aspect of the present invention is to provide a cushion structure for stopping temperature conduction which enhances using comfort of the cushion structure by using an airbag portion accommodated in the cushion structure.
To obtain above-mentioned aspects, a cushion structure for stopping temperature provided by the present invention contains: a covering layer which is hollow, a first body accommodated in an upper portion of the covering layer, a second body accommodated below the first body, and a gluing layer defined between the first body and the second body.
The gluing layer is configured to adhere the first body with the second body so as to stop air flowing into the cushion structure.
Preferably, the covering layer is made of air-impermeable material.
Preferably, the first body and the second body are made of polyurethane (PU) foaming material.
Preferably, a top of the first body is wavy.
Preferably, a bottom of the second body is wavy.
Preferably, an airbag portion is accommodated in the cushion structure so as to inflate or discharge the air into or out of the cushion structure.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view showing the assembly of a cushion structure for stopping temperature conduction according to a preferred embodiment of the present invention.

FIG. 2 is a cross sectional view showing the assembly of the cushion structure for stopping temperature conduction according to the preferred embodiment of the present invention.

FIG. 3 is an amplified cross-sectional view showing the assembly of the cushion structure for stopping temperature conduction according to the preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

With reference to FIGS. 1-3, a cushion structure for stopping temperature conduction according to a preferred embodiment of the present invention comprises: a covering layer 1 which is hollow, a first body 2 accommodated in an upper portion of the covering layer 1, a second body 3 accommodated below the first body 2, and a gluing layer 4 defined between the first body 2 and the second body 3, wherein the gluing layer 4 is configured to adhere the first body 2 with the second body 3 so as to stop air flowing into the cushion structure.
The covering layer 1 is made of air-impermeable material, and the first body 2 and the second body 3 are made of polyurethane (PU) foaming material. The covering layer 1 is configured to stop the temperature conduction, and the first body 2 and the second body 3 are applied to stop the temperature conduction further. Preferably, the gluing layer 4 is defined between the first body 2 and the second body 3, and the gluing layer 4 is configured to adhere the first body 2 with the second body 3 so as to stop the air flowing into the cushion structure and to prevent a temperature of the second body 3 conducting to the first body 2 via the air. Thereby, when the cushion structure is fixed on a ground, a temperature conduction of the ground is stopped below the gluing layer 4 and does not pass upward via the air, thus stopping the temperature conduction effectively.
In another embodiment, a top of the first body 2 and a bottom of the second body 3 are wavy so as to decrease a weight of the cushion structure, thus carrying the cushion structure easily.
To enhance using comfort of the cushion structure, an airbag portion is accommodated in the cushion structure so as to inflate or discharge the air into or out of the cushion structure.
While the preferred embodiments of the invention have been set forth for the purpose of disclosure, modifications of the disclosed embodiments of the invention as well as other embodiments thereof may occur to those skilled in the art. Accordingly, the appended claims are intended to cover all embodiments which do not depart from the spirit and scope of the invention.

Claims

1. A cushion structure for stopping temperature conduction comprising:

a covering layer which is hollow, a first body accommodated in an upper portion of the covering layer, a second body accommodated below the first body, and a gluing layer defined between the first body and the second body;

wherein the gluing layer is configured to adhere the first body with the second body so as to stop air flowing into the cushion structure, and

wherein each of the first body and the second body has a plurality of protrusions, and each of the protrusions is approximately formed in hemispherical shape.

2. The cushion structure as claimed in claim 1, wherein the covering layer is made of air-impermeable material.

3. The cushion structure as claimed in claim 1, wherein the first body and the second body are made of polyurethane (PU) foaming material.

4. The cushion structure as claimed in claim 1, wherein a top of the first body is wavy.

5. The cushion structure as claimed in claim 1, wherein a bottom of the second body is wavy.

6. The cushion structure as claimed in claim 1, wherein an airbag portion is accommodated in the cushion structure so as to inflate or discharge the air into or out of the cushion structure.

7. The cushion structure as claimed in claim 2, wherein an airbag portion is accommodated in the cushion structure so as to inflate or discharge the air into or out of the cushion structure.