JPH0716374Y2 - Mattress - Google Patents

Description

[Detailed Description of the Invention] [Object of the Invention] (Industrial field of application) The present invention relates to a mattress, and more specifically, a mattress that has different heat retention properties depending on whether the upper surface side or the lower surface side is used. It can be used not only for mattresses but also for software, chairs, vehicle seats, pads, etc., regardless of the structure of one side surface.

(Prior Art) In connection with the use of mattresses, especially in the summer, it is uncomfortable with heat and sleep.
Heretofore, the following techniques have been known, by devising such a structure that the mattresses can be freed from this inconvenience by obtaining a good sleep by selecting a filling material, a surface cloth, and the like.

That is, (1) A mattress-like tatami mat surface is provided on the mattress surface to provide air permeability (Actual No. 57-17551).

(2) As a pad for summer mattresses, a plant pad is additionally provided on an elastic body, and the pad is covered with exterior material (Jitsuko Sho 54-32663).

(Problems to be solved by the invention) However, in the above-mentioned prior art (1), the contact area between the cover and the body is large, and the dryness of the mattress surface is insufficient during high temperature periods when sweating is high. .

Moreover, in (2), since the normal cloth is used for the mattress, the surface dryness during perspiration is not sufficient only with the hygroscopicity of the vegetable pad. There is a flaw that cannot be avoided.

In the present invention, the above-mentioned problems are prevented from occurring.

[Constitution of device]

(Means for Solving the Problem) In the present invention, as a means for solving the above problems, a spring body in which a coil spring is connected on a flat plate, a protective layer for coarse hair felt, and an elastic body having good air permeability are placed on the cloth. In the coated mattress, as the fabric on at least one side,
A three-layer structured three-dimensional cloth was used, and a back cloth was interposed between the three-dimensional cloth and the elastic body.

(Note) The three-layer structure three-dimensional cloth will be described later with reference to the figures, but the upper surface mesh surface and the lower surface mesh surface are
A fabric integrally formed by connecting the yarns arranged in the thickness direction of the fabric at a suitable interval without folding them. Hereinafter, this cloth is simply referred to as a three-layer three-dimensional cloth.

(Operation) Since the three-layer three-dimensional cloth forms a space between the upper surface mesh surface and the lower surface mesh surface, the surface of the mattress does not completely adhere to the user's body, and the gap between the connecting threads causes A ventilation effect is created over the entire cloth.

In addition, the backing fabric suppresses the tendency of the felt fibers such as the lower elastic body to rise from the mesh (mesh) of the mesh fabric.

(Embodiment) An embodiment of the present invention will be described with reference to the accompanying drawings.
The mattress of this example has a structure in which a protective layer 2 and an elastic body 3 are placed on a spring body 1 in which a large number of coil springs are connected to each other on a flat plate, and covered with a surface cloth, as follows.

That is, for at least one surface, a plant coarse wool felt (for example, palm rock or sisal rock) is used as the protective layer 2, and a breathable felt (for example, polyester cotton having a thickness of 15d or more) is used as the elastic body 3 '. ), And this is covered with a three-layer three-dimensional cloth 5 which is quilted integrally with the back cloth 4 (for example, non-woven cloth, gauze, plain woven cloth).

As shown in FIG. 3 and FIG. 4 (the same reference numerals are used for the same acting parts), the three-layer three-dimensional cloth 5 is formed by connecting the upper surface mesh 5a and the lower surface mesh 5b in parallel in the fabric thickness t direction. A space 5 is formed by connecting the threads 5c at appropriate intervals to form the space 6, and the upper and lower mesh fabrics 5a and 5b are integrally formed with elasticity so as not to fold or fold ( Thus, the fourth one is a large mesh, which is a modification in which the space 6 penetrates in the vertical direction.)

On the other surface side (lower side in the drawing), a conventionally known felt, coarse wool felt, etc. are used as the protective layer 2, and conventionally known cotton, elastic foam (urethane foam), etc. are superposed as the elastic body 3, and this is laminated. Cover with fabric 7. At this time, it is more effective to set the thickness of the padding on the fabric 7 side rather than the padding on the side of the three-layer three-dimensional cloth when one side is used as the summer side and the other side is used as the winter side.

[Effect of device]

By using a coarse cotton wool felt for the protective layer or a felt having good air permeability for the elastic body, and combining these fillings with a three-layer three-dimensional cloth, the effect of the filling can be further enhanced. That is, (1) By using a three-layer three-dimensional cloth, a space 6 is formed between the upper and lower mesh cloths, the air permeability can be constantly protected between the lower layer filling and the body skin, the degree of close contact with the body is reduced, and the summer side is always present. The mattress surface can be kept in a dry state without any feeling of unevenness.

(2) The backing cloth prevents the padding from rising, and the three-layer three-dimensional cloth has elasticity in the thickness direction due to its connecting thread. Therefore, the thickness of the padding itself on the outer side should be thin to reduce the heat retention on the summer side. You can

[Brief description of drawings]

FIG. 1 is a perspective view of the appearance of the mattress of the present invention, and FIG.
Fig. 3 is a partial sectional view of the drawing, Fig. 3 is an enlarged explanatory view of a three-layer three-dimensional cloth, and Fig. 4 shows a modification of the third illustrated three-dimensional cloth. 1 …… Spring body, 2,2 ′ …… Protective layer, 3,3 ′ …… Elastic body, 4 …… Back cloth, 5 …… Three-layer solid cloth, 6 …… Space.

Claims (4)

[Scope of utility model registration request] 1. A mattress in which a protective layer and an elastic body are placed on a spring body in which a coil spring is connected on a flat plate and which is covered with a cloth, wherein a three-layer structure three-dimensional cloth is used for at least one side of the cloth, A mattress with a lining cloth between it and the body. 2. The mattress according to claim 1, wherein the back cloth is integrally quilted with the three-layer structure three-dimensional cloth. 3. The mattress according to claim 1, wherein a coarse vegetable wool felt is used for the protective layer on the side of the three-layer structure three-dimensional fabric. 4. The mattress according to claim 1, wherein the filling on the other side is thicker than the filling on the three-layer structure three-dimensional fabric side.