JPH0626606U - Breathable rug - Google Patents

Abstract

(57) [Summary] [Purpose] To improve the air permeability between the sheet-like bed and the human body sitting on it. [Structure] The sheet-like rug 1 is provided on one surface with openings 2 at both ends thereof.
One of the 1, 22 is located near the periphery of the bed 1,
A rug with excellent air permeability, which is formed by attaching a spiral ventilation pipe 2 so that the other side 22 is located inside the rug 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a rug used for a seat or a bed, and more particularly to a rug that has good air permeability and enhances refreshing in a sitting position.

[0002]

[Prior art]

 Conventionally, various rugs for seats or beds have been used. In the general tropics, the following types of rugs are used to improve the body's coolness. (A) A rug woven from straw, igusa, good grass or Fujitake, for example, etc. (B) As shown in FIG. 5, a suitable amount of liquid is placed in a polyethylene or vinyl chloride bag formed into a sheet. For example, a rug made by injecting water or another cooling agent, (C) a rug made by stitching a plurality of beads, pearls, etc. in a plane vertically and horizontally as shown in FIG.

[0003]

[Problems to be solved by the device]

 However, when these rugs are actually used, the rugs of the above (A) and (B) come into contact with the skin directly or through the clothes, so that it becomes difficult for air to circulate and the heat generated from the body is slightly generated. It can be absorbed, but it cannot sufficiently dissipate moisture and sweat that it produces. In the case of (C) above, there is a gap between the pearls, but since convection between the surrounding air and the air in the gap is insufficient, if used for a long time, It still feels stuffy. On the other hand, all of the rugs (A) to (C) described above can absorb the heat generated from the body for a while, but the heat capacity of each of grass, bamboo, wooden pearls, and the like is limited to a certain amount. Therefore, if it is used for a long time, heat cannot be effectively exchanged.

In view of the above points, as a result of further diligent studies, the present inventor has devised a rug that can always provide ventilation for a long period of time, and completed the present invention. That is, an object of the present invention is to provide a breathable rug that can be ventilated for a long period of time and is cool, comfortable, and refreshing.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention has a spiral-shaped sheet-like laying body having one opening at both ends near the periphery of the laying body and the other one inside the laying body. There is provided a breathable rug having the ventilation pipe attached thereto. The shape and material of the mat are not particularly limited, but the vent tube is preferably made of a flexible material having appropriate elasticity in order to provide a comfortable sitting and sleeping comfort. Of course, in order to control the deformation of the flexible material within a certain range and also consider the comfort of sitting and sleeping, the gap between the spiral ventilation pipes should be less than a predetermined value. I have to. Further, the number of sets of the spiral ventilation pipes is not limited to one set, and can be arbitrarily changed to 2 sets, 3 sets, 4 sets or the like depending on the size of the bed.

[0006]

[Action]

 In the actual use of the rug of the present invention, when a person sits on the rug from above, the airflow enters through the opening, passes through the spiral ventilation pipe, and exits through the other opening. After that, it flows along the outer wall of the ventilation pipe in the opposite direction to the above-mentioned opening direction, so that the air permeability is extremely good.

[0007]

【Example】

 Hereinafter, the present invention will be described in more detail with reference to the drawings of the embodiments. FIG. 1 shows an embodiment of the rug of the present invention. This embodiment is a seat rug, and as shown in the figure, mainly comprises a sheet rug 1 and a ventilation pipe 2 made of synthetic rubber. The bed 1 is a square having a size suitable for a person to sit on, and the ventilation pipe 2 is attached to one surface thereof so as to form a spiral shape. There are openings 21 and 22 at both ends of the ventilation pipe 2, one of which is located near the periphery of the mat 1 and the other 22 is located near the center of the mat 1.

As shown in FIG. 4, when a person sits down, the rug for seats has a space between the human body and the rug, and after the airflow enters the opening 21, the air flows through the spiral ventilation pipe 2 and then the opening. After exiting from 22, a passage is formed along the outer wall of the ventilation pipe 2 in the opposite direction to the above-mentioned opening 21. Therefore, if the cool air of the air conditioner is introduced into the opening 21, the human body and the rug 1 are separated. Not only can the airflow between them be promoted, but it can also enhance the refreshing feeling of the human body.

FIG. 2 shows another embodiment of the rug according to the present invention. Although this embodiment is also a seat covering, its shape is generally U-shaped.

The embodiment shown in FIG. 3 is a bed rug. The shape is formed in a rectangular shape as in the embodiment shown in FIG. 1, but its size is suitable for a person to lie down. In the embodiment shown in FIG. 3, four sets of spiral ventilation pipes 2 are provided.

[0011]

[Effect of device]

 According to the present invention, since the heat generated by the human body can be effectively exchanged, it does not give a stuffy feeling even if it is used for a long period of time, and it has a good breathability and a refreshing feeling, and a feeling of use. It has the effect of providing excellent rugs.

[Brief description of drawings]

1 is a perspective view showing an embodiment of a rug according to the present invention.

FIG. 2 is a perspective view showing another embodiment of the rug according to the present invention.

FIG. 3 is a perspective view showing another embodiment of the rug of the present invention.

FIG. 4 is an explanatory view showing a state in which a person sits on the rug of the present invention.

FIG. 5 is a perspective view showing an example of a conventionally used rug.

FIG. 6 is a perspective view showing another example of a conventional rug.

[Explanation of symbols]

 1 Sheet-like bed 2 Vent pipe 21 Vent pipe opening 22 Vent pipe opening

Claims (1)

[Scope of utility model registration request] 1. A spiral ventilation pipe is attached to one surface of a sheet-like laying body so that one of both end openings is located near the periphery of the laying body and the other is located inside the laying body. Breathable rug characterized by that.