TWM505251U - bedding with heterogeneous materials formed in-mold - Google Patents

Description

In-mold profiled bedding

The present invention relates to a bedding, and more particularly to a bedding in which an in-mold dissimilar material is formed.

Generally, the material of the memory pillow or memory mattress sold in the market is mostly made of PU foam. Although the softness of this material is very comfortable for the user at first, it is often too soft for users to use for a long time. Poor lying posture causes hidden dangers in the neck and waist.

In addition, this kind of material is easy for the user to feel sultry in the summer, but not warm in the winter, so the comfort after long-term use is gone.

Therefore, the object of the present invention is to provide a bedding for forming an in-mold material which can provide supporting force and reduce material cost, and is warm in winter and cool in summer.

Therefore, the bedding of the novel in-mold dissimilar material comprises a foam body and at least one heterogeneous unit.

The foam is a porous structure.

The heterogeneous unit and the foam are integrally molded in a mold to adhere to at least one of a bottom portion and a top portion of the foam, and the material of the heterogeneous unit is different from the material of the foam.

The utility model has the advantages that the manufacturing unit can effectively save the manufacturing cost by integrally forming the heterogeneous unit with the foam in the mold, and further, the heterogeneous unit can provide sufficient supporting force of the foam, and is applied to Pillows and mattresses make the user feel comfortable.

2‧‧‧Foam

21‧‧‧ bottom

22‧‧‧ top

3‧‧‧heterogeneous unit

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a cross-sectional view showing a first embodiment of the novel in-mold shaped bedding; FIG. A cross-sectional view illustrating another embodiment of the first embodiment; FIG. 3 is a cross-sectional view showing a second embodiment of the present in-mold dissimilar material bedding; and FIG. 4 is a cross-sectional view showing the novel mold A third embodiment of a bedding that is internally shaped.

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.

Referring to Figure 1, a first embodiment of the in-mold profiled bedding comprises a foam 2 and a heterogeneous unit 3.

The foam 2 is a porous structure. In this embodiment, the material of the foam 2 may be selected from the group consisting of latex, PU (Polyurethane), toluene diisocyanate (TDI), and the like, but is not limited thereto.

The heterogeneous unit 3 is provided at the bottom 21 of the foam 2.

When the heterogeneous unit 3 is formed, it is first placed in a mold (not shown), and then the material of the foam 2 is poured into the mold and integrally formed with the heterogeneous unit 3, so that the heterogeneous unit 3 can The foam 2 is tightly bonded without any adhesive or bonding agent, which saves manufacturing processes and reduces material costs.

Since the strength and toughness of the heterogeneous unit 3 are larger than the material of the foam 2, the supportability of the foam 2 can be enhanced, and when applied to a pillow and a mattress, the user can be avoided because of the foam 2 It is too soft and causes a poor posture.

In addition, in the present embodiment, the heterogeneous unit 3 is made of energy stone, bamboo charcoal, rice granules and the like which are relatively easy to absorb the far infrared rays of the human body, so that the far-infrared rays previously absorbed can be released in the cold to achieve the effect of keeping warm.

It is worth mentioning that the heterogeneous unit 3 can be distributed in a continuous layer on the foam 2 (see Fig. 1), and can also be distributed in the foam 2 in a discontinuous section (see Fig. 2). The purpose and efficacy of the cost-effective embodiment.

Referring to FIG. 3, a second embodiment of the in-mold dissimilar material formed bedding is similar to the first embodiment, and the difference is that the heterogeneous unit 3 of the second embodiment is disposed. At the top 22 of the foam 2.

When the heterogeneous unit 3 is formed, the material of the foam 2 is first poured into the mold, and the heterogeneous unit 3 is placed in the mold and located at the top 22 of the foam 2, and finally foamed. Achieving an integrated shape of.

In this embodiment, the material of the heterogeneous unit 3 is made of a material having a heat conduction rate higher than that of the material of the foam 2, such as jelly glue, but not limited thereto. By the difference in the heat transfer rate of the material, heat can be quickly transferred from the heterogeneous unit 3 into the foam 2 and discharged from the pores of the foam 2.

In this way, the effect of improving the supportability of the foam 2 as in the first embodiment can be achieved, and when the user touches the heterogeneous unit 3, the feeling of coldness can be quickly generated.

Referring to FIG. 4, it is a third embodiment of the bedding of the present invention. The third embodiment is similar to the first embodiment, and the difference is that the third embodiment includes two The heterogeneous unit 3 of the bottom portion 21 and the top portion 22 of the foam body 2 uses the heterogeneous unit 3 described in the first embodiment as the heterogeneous unit 3 of the bottom portion 21 of the foam body 2, which is described in the second embodiment. The heterogeneous unit 3 serves as the heterogeneous unit 3 of the top portion 22 of the foam 2.

In this way, the same objects and effects as those of the first embodiment can be achieved, and the functions of the second embodiment can be combined at the same time, so that the user can keep warm when the weather is cold and can dissipate heat when the weather is hot.

It is worth mentioning that the foregoing embodiments all take a pillow as an example, and it can be understood that the present invention can also be applied to a mattress, a cushion, a tread pad, etc., and can achieve the same purpose and effect.

In addition, the new model can also be adjusted according to the user's habits. On the side that lies, for example, if the user wants to touch a harder texture, the heterogeneous unit 3 can be placed upside down. If you want to touch a soft texture, the heterogeneous unit 3 can be placed down, so that According to the description of this paragraph, in addition to the advantages described in the preceding paragraph, it is also possible to arbitrarily adjust the tactile sensation desired by the user.

In summary, the novel in-mold profiled bedding can save manufacturing costs, provide sufficient support for the user to avoid poor lying posture, and has the effect of warm winter and cool summer, so the purpose of the novel can be achieved.

However, the above description is only for the embodiments of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent changes and modifications made by the present patent application scope and the contents of the patent specification are still It is within the scope of this new patent.

2‧‧‧Foam

21‧‧‧ bottom

22‧‧‧ top

3‧‧‧heterogeneous unit

Claims (10)

An in-mold dissimilar material forming bedding comprising: a foam body having a porous structure; and at least one heterogeneous unit integrally formed with the foam body in a mold to be adhered to the bottom of the foam body and At least one of the top portions, the material of the heterogeneous unit is different from the material of the foam. The bedding for forming an in-mold material according to claim 1, wherein the toughness and strength of the material of the heterogeneous unit are greater than the toughness and strength of the material of the foam. The in-mold-shaped bedding according to claim 2, wherein the heterogeneous unit is formed at the bottom of the foam. The bedding material for forming an in-mold material according to claim 3, wherein the heterogeneous unit is a material capable of absorbing far infrared rays. The in-mold-shaped bedding according to claim 2, wherein the heterogeneous unit is formed on the top of the foam. The in-mold material-formed bedding according to claim 5, wherein the heat transfer rate of the heterogeneous unit material is greater than the heat transfer rate of the foam material. The bedding for forming an in-mold material according to claim 2, comprising two heterogeneous units respectively formed on the top and bottom of the foam. The in-mold material-formed bedding according to claim 7, wherein the material of the heterogeneous unit formed at the bottom of the foam absorbs far infrared rays. The in-mold material-formed bedding according to claim 8, wherein a material of the heterogeneous unit formed on the top of the foam has a heat transfer rate greater than The heat transfer rate of the foam. The in-mold material-formed bedding according to claim 1, wherein the heterogeneous unit is discontinuously distributed in the foam body.