ES1062855U - Flush piece for rest (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Fluffy piece for rest, in the form of a cushion, pillow or the like, composed of a filling body and a cover, characterized in that the filling body is constituted by a viscoelastic pu core and a covering layer of visco-latex nature with memory, whose layer is attached to the core on the entire surface thereof, forming a single body with said core. (Machine-translation by Google Translate, not legally binding)

Description

Fluffy piece for rest.

Field of the Invention

The present invention relates to a piece fluffy for rest and more specifically to a fluffy piece sized for use as a cushion or pillow, consisting of a filling body and outer sheath.

Background of the invention

Rest pieces of the type are already known indicated, either in the form of a cushion or pillow, in which the Filling body is composed of latex, well latex natural, synthetic latex or a mixture of both. This body is it lodges in the cover, generally of fabric.

The type of cushions or cushions discussed results from great comfort, due exclusively to nature and / or filling body composition. However its cost It is high.

Description of the invention

The object of the present invention is to eliminate the problems exposed by a filler body, usable in cushion or pillow-shaped pieces, constituted so that offer greater smoothness of use and comfort, which allows reducing the cost of the filling body, compared to traditional parts, and that has a high protection, against actions external

According to the invention, the filling body of the fluffy piece consists of a PU core viscoelastic and a coating layer of Viscolátex nature with memory; whose layer is attached to the core, over all the surface thereof, forming a single body with said core.

This constitution allows to increase the softness and core touch, due to the nature of the layer of coating, the core can be formed of a mixture of PU of different nature.

According to another characteristic of the invention of the the aforementioned layer can be fixed on its outer surface a knitting sheet, able to follow the deformations of the core and layer, due to the use of the fluffy piece. In this way the Fluffy piece includes a PU core for example of a mixture of Viscoelastic PU, a coating layer of nature visco-latex that provides greater softness and comfort, and a sheet external coating, which acts as a sheath, being the three cited components linked together, so that constitute a single body.

Brief description of the drawings

The constitution of the part of the invention may  be better understood with the following description, made with reference to the attached drawings, in which an example is shown of non-limiting realization.

In the drawings:

Figure 1 is a side elevation of the body of filling of the fluffy part of the invention, configured as a pillow.

Figure 2 is a cross section taken according to line II-II of Figure 1.

Figure 3 corresponds to detail A of the figure 2, showing an execution variant.

Figure 4 represents the cross section of a cervical pillow that incorporates the structure of the aforementioned invention.

Figures 1 and 2 show a body of padding that is generally referenced with the number 1 and that is configured to become part of a pillow.

As shown in Figure 2, this body of padding includes a core 2 based on PU, preferably mixture of  Viscoelastic PU, and by a coating layer 3, of nature Visco latex with memory.

The nature of this outer layer provides greater softness and greater comfort due to its nature visco-latex with memory, with great deformability receive a weight and elastic resilience at cessation the same.

The coating layer 3 may be It consists of two semi-layers 4 and 5 that are attached to core 2. This fixation can be achieved by forming the nucleus. 2, arranging at the bottom of the mold one of the semi-layers, by example referenced with the number 5, injecting below the mass for the formation of nucleus 2 and putting on the surface internal of the upper half-mold layer 4, so that during the solidification of the assembly is the glue of the semi-layers 4 and 5 to core 2.

According to an execution variant, the layer of coating 3 can in turn be fixed on its surface outer a sheet 6 based on a knitted fabric. This sheet it can serve as a cover and protective element of layer 3 and by its nature easily follow deformations that both core 2 as layer 3 suffer from the effect of the weight of the body that supports on the fluffy piece.

Figure 4 represents the application of the invention to the realization of a cervical pillow (7) with the form adapted for this purpose, whose core (2) is formed by viscoelastic PU, its lower area having a latex body structure (8) being all this set wrapped by the coating layer (3) indicated above in the previous figures and that is constituted by a material of Visco latex nature with memory.

Claims (3)

1. Fluffy piece for rest, in the form of a cushion, pillow or similar, composed of a filling body and a cover, characterized in that the filling body is constituted by a core of Viscoelastic PU and a coating layer of visco-latex nature with memory , whose layer is attached to the core over the entire surface of it, forming a single body with said core. 2. A piece according to claim 1, characterized in that the said layer has a knitted sheet fixed on its outer surface, capable of following the deformations of said layer, due to its use. 3. Fluffy piece for rest, according to claims 1 and 2, characterized in that it takes the form of a cervical pillow.