JP7214180B2 - Pillow cores and pillows - Google Patents

Description

The present invention is a technology related to a pillow that allows an ideal and proper sleep.

For modern people who cannot get enough sleep, it is important to get good quality sleep.
However, due to not using the correct pillow, there are quite a lot of people who are tired all over the body due to back pain, stiff shoulders, and shallow chest breathing. can be a problem.

Ideally, proper sleep is a natural position in which the whole body is relaxed and allows for easy abdominal breathing. Abdominal breathing, which allows slow and deep breathing, can be called sleeping breathing, and is mentally peaceful breathing. Also, since abdominal breathing becomes nasal breathing, it can alleviate the problem of infectious diseases and snoring. The inventors of the present application have developed the pillows disclosed in Patent Documents 1 and 2 so far in order to provide technology related to pillows for this ideal, correct sleep.

Utility Model Registration No. 3109464 Utility Model Registration No. 3145973

The inventor of the present application continued to improve the above-mentioned pillows that had been developed so far in pursuit of an even more ideal pillow that allows a proper sleep, and finally completed the present invention.

A first invention of the present invention is a core material for a pillow that is used as a pillow with a pillow cover, and the core material for the pillow has a two-layered upper and lower structure, and the upper and lower layers are bag-like. It is characterized in that it has a plurality of constituent parts divided into two, and the number of these constituent parts is larger in the lower layer than in the upper layer.
In a second aspect of the present invention, the upper structure includes a vertically divided head support section for supporting the head, a neck support section for supporting the neck on the lower end side of the head support section, It has a head support section and left and right side sections provided on both sides of the neck support section. The neck supporting part for supporting the neck on the lower end side of the supporting part, and left and right side parts provided on both sides of the head supporting part and the neck supporting part and vertically divided into two. It is a core material for the same pillow.
A third aspect of the present invention is the core material for the same pillow, characterized in that the constituent part of the upper layer is filled with a member that is more flexible than the constituent part of the lower layer.
A fourth aspect of the present invention is the core material for the same pillow, characterized in that all or part of the constituent parts of the upper and lower layers are composed of three-dimensional quilts.
A fifth aspect of the present invention is a pillow core material characterized by using a three-dimensional three-dimensional mesh on the entire surface or part of the upper layer and/or the lower layer.
A sixth aspect of the invention is a pillow obtained by covering the pillow core material according to any one of the first to sixth aspects with a pillow cover.

The present invention has the following effects.
(1) The pillow is provided with upper and lower two layers of pillow core materials, and the upper and lower layers each have a plurality of bag-shaped constituent parts, and the number of these constituent parts is greater in the lower layer than in the upper layer. By doing so, we can provide a pillow for ideal and proper sleep.
(2) That is, the core material for the pillow has two layers, upper and lower, so that the pillow does not easily lose its shape, and the number of constituent parts (number of rooms) in the lower layer is larger than that in the upper layer. In the lower layer, the movement of the stuffing stuffed into the constituent parts is restricted, so that the pillow is more difficult to lose its shape. On the other hand, in the upper layer, the movement of the stuffing stuffed into the constituent parts is more relaxed than in the lower layer, so that the head fits more easily. As a result, it is possible to provide a pillow that has the contradictory properties of "flexibility" that fits the head and "hardness" that does not easily lose its shape, thereby providing an ideal and proper sleep.
(3) In addition, by filling the upper layer constituent parts with a material that is more flexible than the lower layer constituent parts, the "flexibility" of the upper layer and the "rigidity" of the lower layer are enhanced, We can provide pillows for ideal and proper sleep.
(4) Forming all or part of the upper and lower layers with a three-dimensional quilt makes it possible to reduce recesses (steps) formed between the upper and lower layers.
(5) By using a three-dimensional three-dimensional mesh on the entire surface or part of the upper layer and/or the lower layer, it is possible to quickly absorb and dissipate perspiration and prevent the sweat from getting stuffy.

Explanatory drawing (1) which shows embodiment of this invention. Explanatory drawing (2) which shows embodiment of this invention. Explanatory drawing (3) which shows embodiment of this invention.

An embodiment of the present invention will be described based on the drawings.
1 to 3 are explanatory diagrams showing an embodiment of the present invention.
FIG. 1 is a plan view illustrating a pillow 10 according to the present invention. The pillow 10 includes a pillow cover 19 and a pillow core 20 therein.

FIG. 2 is a plan view illustrating a pillow core material 20 according to the present invention, in which the upper layer 30 of the upper and lower two layers is illustrated. The top layer 30 of the pillow core 20 consists of five components. First, head support parts 31A and 31B which are vertically divided into two for supporting the head in the central part, and neck support part 32 for supporting the neck are provided on the lower end side of the head support parts 31A and 31B. . A left side portion 33 and a right side portion 34 are provided on both sides of the head support portions 31A and 31B and the neck support portion 32, respectively. Each constituent part 31A, 31B, 32, 33, 34 of the upper layer 30 of the pillow core material 20 is formed in a bag shape, and stuffing is packed therein.

The upper layer 30 includes head support portions 31A and 31B for supporting the head, and a neck support portion 32 for supporting the neck on the lower end side of the head support portion, thereby putting a burden on the neck. You can maintain proper cervical spine balance. In addition, by providing the left side portion 33 and the right side portion 34 on both sides of the head support portions 31A and 31B and the neck support portion 32, the head can be firmly supported even when the person sleeps sideways or turns over. Furthermore, since the head support part is composed of the head support part 31A and the head support part 31B which are vertically divided into two parts, the pillow and the back of the head are well matched, and the head can be moved smoothly even when turning over. can be done.

FIG. 3 is a back view illustrating the pillow core material 20 according to the invention of the present application, in which the lower layer 40 of the upper and lower two layers is illustrated. The lower layer 40 of the pillow core 20 consists of seven components. The difference from the upper layer 30 is that the left side portion and the right side portion are vertically divided into two parts, namely left side portions 43A and 43B and right side portions 44A and 44B. Others are common to the upper layer 30 . Each constituent part 41A, 41B, 42, 43A, 43B, 44A, 44B of the lower layer 40 of the pillow core material 20 is formed in a bag shape, and stuffing is packed therein.

Thus, in the pillow core material 20, the upper layer 30 has five constituent parts, the lower layer 40 has seven constituent parts, and the lower layer 40 has more constituent parts (number of rooms) than the upper layer 30. It's becoming By doing so, the movement of the stuffing stuffed into the constituent parts is restricted in the lower layer 40, and the pillow is more resistant to deformation. On the other hand, in the upper layer 30, the movement of the stuffing stuffed into the constituent parts is eased more than in the lower layer 40, so that it is easier to fit on the head. As a result, we were able to combine the contradictory properties of "flexibility" that fits the head and "hardness" that does not easily lose its shape, realizing an ideal pillow for proper sleep.

In addition, by stuffing the constituent part of the upper layer 30 with a member that is more flexible than the constituent part of the lower layer 40 as a filling, the "softness" of the upper layer 30 and the "hardness" of the lower layer 40 can be enhanced. For example, the upper layer 30 is made of cotton (woolnops), and the lower layer 40 is made of resin (pipe material or bead material).

Further, the pillow core material 20 may be modified as follows (see FIGS. 2 and 3).
(1) Constructing all or part of the upper and lower layers with a three-dimensional quilt. By adopting three-dimensional quilting (three-dimensional stitching), it is possible to provide a comfortable pillow by reducing recesses (steps) formed between constituent parts.
(2) All or part of the upper layer and/or lower layer is to use a three-dimensional three-dimensional mesh. Since the mesh is raised, it quickly absorbs and dissipates sweat, keeping you dry and prevents your head and neck from getting stuffy with sweat.
(3) The shoulder fit lines 36 and 46 are formed by curving the lower end side of the pillow core material 20 . Forming the shoulder fit lines 36 and 46 allows the pillow and the shoulder line to fit together, thereby providing a feeling of unity with the pillow and a feeling of mental composure.

In addition, as an example of dimensions of the pillow core material 20 having such a configuration, it is preferable to set the width to 70 cm and the depth to 33 to 40 cm. By making the width wider than a normal pillow, it is possible to firmly support even if one rolls over greatly, and by making the depth shallower than a normal pillow, the heat of the head can be released more smoothly.

The structure of the present invention is widely used as a pillow to get the ideal and correct sleep.

REFERENCE SIGNS LIST 10 pillow 19 pillow cover 20 pillow core 30 upper layer 31A head support (left) 31B head support (right)
32 neck support part 33 left side part 34 right side part 36 neck fit line 40 lower layer 41A head support part (left) 41B head support part (right)
42 neck support part 43A left side part (left) 43B left side part (right)
44A Right side part (left) 44B Right side part (right)
46 neck fit line

Claims (3)

A pillow core material used as a pillow with a pillow cover,
The pillow core material has a two-layered structure, the upper layer and the lower layer each having a plurality of bag-shaped constituent parts, and the number of the constituent parts is greater in the lower layer than in the upper layer, By filling the upper layer with a material that is more flexible than the lower layer, the flexibility of the upper layer and the hardness of the lower layer are increased, and the contradictory performance that is difficult to lose shape and easy to fit on the head is achieved. It is characterized by having both
The upper layer components include a vertically split head support section for supporting the head, a neck support section for supporting the neck on the lower end side of the head support section, a head support section, and a head support section. Left and right side portions provided on both sides of the neck support portion,
The lower layer components include a vertically split head support section for supporting the head, a neck support section for supporting the neck on the lower end side of the head support section, a head support section, and a head support section. Left and right side portions provided on both sides of the neck support portion and vertically divided into two,
The pillow core material is characterized in that all or part of the constituent parts of the upper and lower layers are composed of three-dimensional quilts to reduce dents formed between the constituent parts and to provide good sleeping comfort . 2. The pillow core material according to claim 1, wherein the upper layer and/or the lower layer is wholly or partly made of a three-dimensional three-dimensional mesh. A pillow comprising the pillow core material according to claim 1 or 2 covered with a pillow cover.

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