JPS6038991Y2 - Matsuto - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a mat used as bedding.

Conventionally, this type of mat has been made of soft urethane foam, but this is undesirable because it is too soft and causes the body to sink into the mat when lying down, resulting in a mild stasis condition.

For this purpose, a method has been proposed in which an intermediate layer made of a hard urethane foam material is interposed between the upper and lower layers made of a semi-hard urethane foam material. It has drawbacks as a material, such as poor breathability and poor moisture absorption and dissipation.

The present invention was developed in view of these shortcomings, and its purpose was to have no deterioration, excellent breathability, and moisture absorption/dissipation properties, and to provide acupressure effect on the front and back surfaces. To provide a mat in which the elasticity of protrusions is made different so that the front and back surfaces can be used effectively depending on the physical condition of the user.

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings.

The mat according to the present invention has an intermediate layer 5 made of palm rock between an upper layer and a lower layer 3 made of a foam material with relatively low elasticity such as semi-rigid urethane foam that does not allow the body to sink.
A relatively large wave-shaped projection 2 is continuously formed on the surface of the upper layer 1, and a relatively small wave-shaped projection 4 is continuously formed on the surface of the lower layer 3.

Palmrock is made by decomposing the shell of a palm fruit into fibers and hardening it into a plate shape with resin.It has the advantages of a natural material, namely, good breathability, good moisture absorption and dissipation properties, and can be easily absorbed by the weight of the body. These advantages are fully exhibited by being used as the intermediate layer 5 without causing any deterioration.

Furthermore, if the user lies on the bed with the lower layer 3 facing up, the corrugated protrusions 4 will lessen the stimulation of the human body, which is good for people who have just started using this type of mat or people who are in poor physical condition.

On the other hand, if you lie on the bed with the upper layer 1 facing up, the corrugated protrusions 2 will strongly stimulate the human body, so it is suitable for people who are used to this type of mat or are in good physical condition, and the acupressure effect is also high.

In addition, as shown in the drawing, the thickness of the upper layer 1 and the lower layer 3 is 2.
．． 5 cm, the thickness of the intermediate layer 5 is 2.0 cm, the corrugated projections 2,
The height of the protrusions 4 is 1.5 cm, the pitch of the protrusions 2 is 5 cm, and the pitch of the protrusions 4 is 2.5C1n.

Although such dimensions are not necessarily limited, the pitch of the protrusions 2 and 4 is 5 cm.

2. In theory, it plays a role in moderately stimulating the bladder nerve acupuncture points in Oriental medicine.

As is clear from the above explanation, according to the present invention, since palm rock, which is a natural material, is interposed as an intermediate layer, body pressure is dispersed, "sagging" due to weight is removed, and the ventilation unique to palm rock is achieved. It has a great effect of absorbing the moisture sweated from the body during sleep and dissipating it to the outside based on its characteristics, moisture absorption and dissipation.It is extremely hygienic and comfortable to sleep on, making it an ideal bedding that keeps your body and mind warm in winter and cool in summer. It is effective for rest.

Moreover, not only can acupressure effects be obtained with the protrusions on the surface, but also the front and back surfaces can be used effectively depending on the user's physical condition.

[Brief explanation of the drawing]

The drawing is a sectional view showing an embodiment of the mat according to the present invention. 1...upper layer, 2...corrugated protrusions, 3.
... lower layer, 4 ... wave-shaped protrusions, 5 ...
...middle class.

Claims (1)

[Claims for Utility Model Registration] 1. An intermediate layer made of palm rock is interposed between the upper and lower layers made of a foam material with relatively low elasticity such as semi-rigid urethane foam, and protrusions with different elasticities are formed on the surfaces of the upper and lower layers. A mat characterized by: 2. A request for registration of a utility model characterized in that the pitch of the protrusions with relatively low elasticity provided on the surface of the upper layer is approximately 5 cm, and the pitch of the protrusions with relatively high elasticity provided on the surface of the lower layer is approximately 2.5 cm. The mat described in item 1 of the range.