JP2015188626A - Bedding structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bedding structure which is a structure of bedding, can be added to bedding such as a mattress of high repulsion material easily and includes a sheet-like bedding member for offering comfortable sleep according to season and air temperature.SOLUTION: In the bedding structure consisting of a mattress of high repulsion material and a sheet-like member added to it, the sheet-like member is formed in the almost same shape with the mattress and is characterized by including acrylate-based hygroscopic heating fiber in at least a part thereof.

Description

  The present invention relates to a bedding structure including a sheet-like bedding member that can be easily added to a bedding such as a mat made of a high resilience material and provides a comfortable sleeping according to the season and temperature. is there.

For bedding such as mats, the surface fabric that touches the skin is often made of a single material such as cotton, hemp, polyester, acrylic, etc., and the functions according to the material are limited, The same applies to the cover that covers it.
Therefore, depending on the season and the temperature of the day, functions such as touch, hygroscopicity, heat retention and the like are not suitable, and it has been a problem to realize the comfort of bedding suitable for the surrounding temperature conditions.
As a means for realizing the comfort of bedding suitable for the above situation, many studies have been conducted. For example, there is a disclosure about a mattress that can adjust the heat retaining property in accordance with the temperature change of the four seasons by replacing the inner cotton pad (Patent Document 1).
In addition, a sheet-like or pad-like bedding member such as a thermal sheet or a cooling sheet is provided between the upper member and the lower member of the bedding provided with an upper member and a lower member and integrated along the outer peripheral edge. There is a disclosure of a bedding structure that can be detachably encapsulated and can easily use a bedding member as required. (Patent Document 2)
In addition, by providing locking members such as rubber bands at the four corners of the sheet-shaped bedding member, the four corners of the sheet-shaped bedding member having the same area and shape as the mat are mated to the mat by the locking member. It is publicly known to provide comfort by the performance of the sheet-like bedding member on the surface of the mat and the mat.
Utility Model Registration No. 3044009 Japanese Patent Laid-Open No. 06-269345

However, in the technology related to mattresses and bedding using these technologies, especially for the mat for mats with high resilience material with excellent breathability designed for summer, when considering versatility for winter, it is for sheet bedding Even in the state where the member is added or built in, sufficient warmth cannot be obtained due to the performance of the mat of the high resilience material having excellent air permeability.
In addition, when providing a locking member such as a rubber band at the four corners on the back side of the surface of the sheet-shaped bedding member that comes into contact with the skin, It is possible to add a sheet-shaped bedding member more easily than the method of inserting into a space provided in the mat, but if the size of the sheet-shaped bedding member is different from the mat, the sheet bedding member There is also a problem in that a part of the floor lies, a part of the mat mat is warped, or an uncomfortable feeling is caused by the limbs being caught by a rubber band during use.

  In order to solve the above-mentioned conventional problems, the present invention can be easily added to a bedding such as a mat made of a high resilience material, and provides a comfortable sleeping comfort according to the season and temperature. It is related with the structure of the bedding containing.

  In order to solve the above-described problems, the invention according to claim 1 of the present invention is a bedding structure comprising a mat formed from a high resilience material and a sheet-like member added thereto, The sheet-like member has substantially the same shape as a mat, and at least a part of the sheet-like member includes an acrylate-based hygroscopic heat-generating fiber.

  The invention according to claim 2 is characterized in that the mat is composed of two layers, an upper layer and a lower layer, and the sheet-like member is configured to be detachable between the upper layer and the lower layer. A bedding structure was obtained.

  Furthermore, the invention according to claim 3 is configured such that the mat is covered with a sheet, and the sheet-like member is detachably attached to the mat on at least one side surface in the longitudinal direction of the sheet. The bed mat is a bedding structure in which cuts that can be opened and closed are formed.

  Next, the invention according to claim 4 is characterized in that the acrylate-based hygroscopic heat-generating fibers constituting the sheet-like member constitute 5 to 50% of the fibers contained in the sheet-like member. The body.

  Next, the invention according to claim 5 provides a bedding structure in which the mat is divided into three equal parts in the longitudinal direction and connected in a foldable state.

  Next, the invention according to claim 6 is the invention in any one or two of the three equal parts of the mat that is divided into three equal parts in the longitudinal direction and connected in a foldable state. The bedding structure is characterized in that the hardness is softer than other portions.

  Next, the invention according to claim 7 is characterized in that the hardness in the central portion of the three-divided portion of the mat that is divided into three equal parts in the longitudinal direction and connected in a foldable state, A bedding structure characterized by being softer than the portion.

  Finally, the invention according to claim 8 is directed to a bedding structure characterized in that the material constituting the sheet-like member includes hygroscopic fibers at least partially instead of the acrylate-based hygroscopic heat-generating fibers. did.

  The structure of the bedding of the present invention has the above-described configuration, so that a sheet-like bedding member can be easily added to a bedding such as a mat made of a high resilience material, and the comfortable bedding according to the season and temperature Can be provided.

FIG. 1 is an overall view of a bedding structure 1 according to an embodiment of the present invention. FIG. 2 is a view showing a mat 2 disposed inside a sheet 4 covering the bedding structure 1 in FIG. 1 and a sheet-like member 3 disposed between an upper layer 21 and a lower layer 22 of the mat 2. is there. FIG. 3 is a view showing a state in which the sheet-like member 3 is attached and detached by a notch 5 provided on one side surface in the longitudinal direction of the sheet 4 in FIG.

The mat made of high resilience material is well-ventilated and can provide a very comfortable sleeping when the temperature is high such as in summer, but it is necessary to keep warm and use it when the temperature is low such as winter. It had no heat generation function and felt very cold. However, the present inventor can use a mat with a high resilience material having an air-permeable function for summer by adding a mat-shaped bedding member having moisture-absorbing heat-generating fibers. The possibility of being usable in the season was found and the present invention was conceived.
In addition, the structure of the bedding that is the product of the present invention is characterized in that a sheet-like bedding member can be easily added to the bedding such as a mat.

  The structure of the bedding of the present invention is composed of a laying mat formed of a high resilience material, a sheet covering the periphery thereof, and a sheet-like member added to the laying mat. Examples of the material include urethane foam and an arbitrary resin net-like three-dimensional structure.

  The cloth used to cover the high-rebound material of the mat and the material used for the sheets can be any material, but when not using a sheet-like member, it is used for summer or when the temperature is high. A material that is dry, has a cool feeling of contact, and has a sweat-absorbing and quick-drying property, such as a system fiber or an acetate system fiber, is preferable.

As a material used for the sheet-like member, since it is assumed that it is for winter or when the temperature is low, it is desirable to use a material that exhibits heat retention and heat generation.
Here, since the mat and the sheet are made of the summer material as described above, when used for winter, the heat retention or moisture absorption heat generation function of conventional cotton, feathers, wool, polyester, etc. Some materials do not exhibit sufficient heat retention or heat generation when used as a bedding structure.
As a material satisfying the above conditions, there is a product called an acrylate-based moisture-absorbing exothermic fiber (Mizuno Breath Thermo).
The reason is that the amount of heat generated by moisture absorption is higher than that of other fibers.
The calorific value of the breath thermostat in the state of cotton-like fibers was measured. Specifically, after drying the cotton-like fiber at 80 ° C. for about 6 hours, a twin-type conduction calorimeter (manufactured by France SETARAM, C80 calorimeter) is used, and the humidity condition is 25 ° C. and 80.5% RH. Measured with The result shows that the amount of heat per gram of fiber is 838 J / g (200 cal / g), and it is possible to obtain much higher heat of moisture absorption than 392 to 461 J / g (80 to 110 cal / g) of wool cotton and down feathers. I understand.

Moreover, as a raw material used for a sheet-like member, it is also possible to mix and use a normal fiber raw material and said acrylate type hygroscopic exothermic fiber.
In this case, the normal fiber material is not particularly limited, and for example, materials such as polyester, nylon, acrylic, wool, and cotton can be used.
Therefore, the degree of heat generation can be adjusted by changing the mixing ratio of the acrylate-based moisture-absorbing heat-generating fibers and normal fibers.

In addition, the mat is composed of two layers, an upper layer and a lower layer, and has a bedding structure characterized in that a sheet-like member is configured to be detachable between the upper layer and the lower layer. This makes it possible to easily fix the sheet-like member.
Furthermore, when the heat retention / heat generation effect is low and cold, a sheet-like member can be disposed on the upper layer to enhance the heat retention / heat generation effect.
Similarly, when the heat retention / heat generation effect is too high and hot, a sheet-like member can be disposed under the lower layer to reduce the heat retention / heat generation effect.

In addition, a cut is formed on at least one side of the sheet in the longitudinal direction so that the sheet-like member can be attached to and detached from the mat, and the mat can be opened and closed vertically. It is preferable that it is formed longer than the length.
By doing so, it becomes possible to attach and detach the sheet-like member without obstructing the cut end formed in the sheet.

Moreover, it is preferable that the acrylate type hygroscopic exothermic fiber which comprises a sheet-like member comprises 5 to 50% of the fiber contained in a sheet-like member.
If it is more than 50%, it feels hot and the cost increases, and if it is less than 5%, it feels cold, and the heat retaining and heat generation effect of inserting the sheet-like member is reduced.

  Further, it is preferable that the mat is divided into three equal parts in the longitudinal direction and connected in a foldable state, and compact folding can be performed by folding the three divided parts so as to overlap each other.

Furthermore, the hardness of any one or two of the three divided parts of the mat that is divided into three equal parts in the longitudinal direction and connected in a foldable state is softer than the other parts. It is preferable that
By forming the soft part in this way, the human body is further adhered to the mat, so that the heat retention and heat generation effect is enhanced, and the part that is desired to be warmed can be selected and used.
In particular, the hardness in the central part is softer than the other parts, so that it can be warmed by increasing the heat-retaining and heat-generating effect by adhering to the waist part, which is burdensome in daily life. Become.

Further, in the fibers contained in the sheet-like member, at least a part of the fibers can be hygroscopic and hygroscopic instead of the acrylate-based hygroscopic exothermic fibers.
By configuring in this way, it is possible to quickly process water vapor (insensitive digestion) and sweat from the human body for summer or when the temperature is high, and further improve the use effect of the bedding structure for summer or when the temperature is high It becomes possible to improve.
As such a material, there is a product called “Dry Vector” which is a hygroscopic fiber made by Mizuno.

The size of the mat in the bedding structure of the present invention is 160 cm to 200 cm long, 80 cm to 120 cm wide, and 20 cm to 60 cm thick.
The sheet-like member is formed with a length of 150 cm to 190 cm, a width of 70 cm to 110 cm, and a thickness of 15 to 25 mm.
The sheet may be of any size as long as it can cover the sheet mat added to the mat.

  This will be described below with reference to the drawings.

FIG. 1 is an overall view of a bedding structure 1 according to an embodiment of the present invention.
The notch 5 provided on the side surface in the longitudinal direction of the sheet 4 is arbitrary as long as it can be opened and closed with a fastener or a hook-and-loop fastener.

FIG. 2 is a view showing a mat 2 disposed inside a sheet 4 covering the bedding structure 1 in FIG. 1 and a sheet-like member 3 disposed between an upper layer 21 and a lower layer 22 of the mat 2. is there.
The upper layer 21 and the lower layer 22 of the mat 2 are divided into three equal parts and connected to each other, and the connecting means is arbitrary, and may be covered with a sheet-like cloth or sewn.
Further, the laying mat 2 may have a single layer configuration.

FIG. 3 is a view showing a state in which the sheet-like member 3 is attached and detached by a cut hole 5 provided on one side surface in the longitudinal direction of the sheet 4 in FIG.
FIG. 3 shows a state in which the sheet-like member 3 is attached / detached between the upper layer 21 and the lower layer 22 of the mat 2, but in order to adjust functions of the sheet-like member 3 such as heat retention and heat generation, It may be arranged above or below the lower layer 22, and the location of the arrangement is not limited between the upper layer 21 and the lower layer 22.

  The product of the present invention is suitable for bedding structures that can be used comfortably in summer, winter, and all seasons.

DESCRIPTION OF SYMBOLS 1 Appearance figure of structure of bedding in this invention 2 Laying mat 21 Laying mat upper layer 22 Laying mat lower layer 3 Sheet-like member 4 Sheet 5 Cut hole

Claims (8)

  A bedding structure comprising a mat formed of a high resilience material and a sheet-like member added thereto, wherein the sheet-like member has substantially the same shape as the mat, and at least a part thereof is an acrylate moisture absorption A bedding structure that contains heat-generating fibers.   The bedding structure according to claim 1, wherein the mat is composed of two layers of an upper layer and a lower layer, and the sheet-like member is configured to be detachable between the upper layer and the lower layer.   The laying mat is covered with a sheet, and the sheet-like member is configured to be detachable from the laying mat on at least one side surface of the sheet in the longitudinal direction. The bedding structure according to claim 1, wherein the bedding structure is formed.   The bedding structure according to any one of claims 1 to 3, wherein the acrylate-based moisture-absorbing and heating fibers constituting the sheet-like member constitute 5 to 50% of the fibers contained in the sheet-like member.   The bedding structure according to any one of claims 1 to 4, wherein the mat is divided into three equal parts in the longitudinal direction and connected in a foldable state.   The laying mat divided into three equal parts in the longitudinal direction and connected in a foldable state is formed so that the hardness in any one or two of the three divided parts is softer than the other parts. The bedding structure according to any one of claims 1 to 5.   The hardness of the center part of the three-part divided portion of the mat mat divided into three in the longitudinal direction and connected in a foldable state is made softer than the other parts. The bedding structure according to any one of the above.   The bedding structure according to any one of claims 1 to 7, wherein the fibers included in the sheet-like member include hygroscopic fibers at least partially instead of the acrylate-based hygroscopic exothermic fibers.

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