TWM540590U - Foaming body having cool coating layer - Google Patents

Description

Foam with a cool coating

The present invention relates to a foam, and more particularly to a foam having a cool coating.

When the temperature is high in summer, in order to increase the comfort of sleep, users often choose cool pillows with cold gel on the surface, because the cool pillow can lower the temperature of the head when lying down compared with the traditional pillow. The generated hot air and moisture do not accumulate in the position where the head is in contact, making it easier for the user to fall asleep.

The traditional cool bolster usually achieves a temperature-reducing effect by coating a layer of cold gel on all or part of the surface, and using the cold gel layer to dissipate heat. However, due to the contact of the cold gel layer The sensation is sticky. In order to make the user's skin more comfortable, a layer of polyurethane is placed on the outside of the cold gel layer, so that the user's skin does not have a sticky touch when contacted, but Since the heat conduction effect of the polyurethane is not good, the heat dissipation effect of the cold gel layer is lowered.

Therefore, the object of the present invention is to provide a foam having a better heat dissipation effect.

Thus, the foam of the novel device having a cool sensation coating layer comprises a foam body and a cool sensation coating layer.

The foam body includes a first side surface, a corresponding second side surface, and a surrounding edge connecting the first and second side surfaces.

The cool cover layer is disposed on one of the first side and the second side of the foam, the cool cover layer comprising a first side and the second side of the foam The connecting surface that fits together, and the contact surface that is opposite to the connecting surface.

The effect of the novel is that the cool feeling coating layer does not have a sticky touch, so that it is not necessary to coat a layer of polyurethane outside the cool feeling coating layer, and the heat dissipation effect of the cool feeling coating layer is not lowered.

1‧‧‧Foam

11‧‧‧ first side

12‧‧‧ second side

13‧‧‧

2‧‧‧ Cool draping

21‧‧‧ Connection surface

22‧‧‧Contact surface

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a perspective view of a first embodiment of the foam having a cool-coating layer; 2 is a schematic cross-sectional view taken along line II-II in FIG. 1; 3 is a perspective view of a second embodiment of the foam having a cool-coating layer; FIG. 4 is a cross-sectional view taken along line IV-IV of FIG. 3; and FIG. 5 is A perspective view of a third embodiment of a novel foam having a cool feel coating.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

As shown in FIGS. 1 and 2, a first embodiment of the foam having a cool-coating layer comprises a foam 1 and a cool-coating layer 2.

The foam body 1 includes a first side surface 11, a corresponding second side surface 12, and a peripheral edge 13 connecting the periphery of the first and second side surfaces 11, 12. In the embodiment, the rim The thickness of the rim 13 is small, so that the rim 13 is connected between the first side 11 and the second side 12 in a line, and the foam 1 has an elliptical cross section.

The cool cover layer 2 is disposed on one of the first side 11 and the second side 12 of the foam 1. The cool cover layer 2 includes a first side 11 of the foam 1 And a connecting surface 21 of the second side 12 and a phase In contrast to the contact surface 22 of the connecting surface 21, in the present embodiment, the cool coating layer 2 is disposed on the first side surface 11.

The first embodiment is a pillow. Since the material for making the cool coating layer 2 is different from the conventional cold gel, it does not have a sticky touch, and therefore does not need to be coated outside the cool coating layer 2. The provision of a layer of polyurethane film improves the tactile sensation, which not only reduces the manufacturing cost, but also achieves a better heat dissipation effect when the user's head skin contacts the contact surface 22 of the cooling sensation coating layer 2.

As shown in FIGS. 3 and 4, a second embodiment of the novel foam having a cool sensation coating layer is similar to the first embodiment. The main difference is that the rim 13 has A width, and the width of the rim 13 is uniform, and the foam 1 has a rectangular cross section. This second embodiment is a mattress.

As shown in FIG. 5, a third embodiment of the foam having a cool-coating layer is similar to the first embodiment, and the main difference is that the first part of the foam 1 A side surface 11 exhibits a height change from a front lower rear height, a second side surface 12 of the foam body 1 has a flat surface, a circumference 13 of the foam body 1 has a width, and the width of the circumference 13 is inconsistent. The cool-coating layer 2 is disposed on the first side surface 11 in accordance with the height change of the first side surface 11. The third embodiment is a pillow.

In summary, the foam having the cool-feel coating does not need to be provided with a polyurethane film to improve the touch, and the heat dissipation effect is better, so the purpose of the novel can be achieved.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

1‧‧‧Foam

11‧‧‧ first side

12‧‧‧ second side

13‧‧‧

2‧‧‧ Cool draping

21‧‧‧ Connection surface

22‧‧‧Contact surface

Claims (3)

A foam having a cool coating layer, comprising: a foam body including a first side surface, a corresponding second side surface, and a surrounding edge connecting the first and second side surfaces; and a cooling coating layer disposed on one of the first side and the second side of the foam, the cooling coating layer comprising a first side and the second side of the foam The connecting surface that fits together, and the contact surface that is opposite to the connecting surface. The foam having a cooling sensation layer according to claim 1, wherein the rim is in a line, and the foam has an elliptical cross section. The foam having a cooling sensation layer according to claim 1, wherein the rim has a width, and the foam has a rectangular cross section.