JPH06200U - mattress - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a mattress that uses products other than rattan and has excellent moisture dissipation and a predetermined elasticity that is comfortable to sleep. [Composition] Entangled fibers that unravel the outer shell of the palm fruit,
This was fastened with a rubber adhesive, and the molded body was heated to be molded to a predetermined hardness, and a sheet-like core material having elasticity and breathability was sandwiched and laminated on both sides of the core material. Composed of cotton, such as hemp-blended, wool-blended, and wool-blended wool. This ensures the breathability and elasticity of the mattress, which is a condition for moisture dissipation and excellent sleeping comfort.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a mattress that has excellent breathability and heat retention and can be used comfortably throughout the four seasons.

[0002]

[Prior art]

 Conventionally, from the viewpoints of heat retention and sleeping comfort, cotton, cotton, wool, synthetic fiber, etc. are used as batting in the mattress. Although this batting has excellent heat retention properties, it cannot fully dissipate moisture such as sweat taken up during sleep to the outside.In Japan, where humidity is particularly high, sweating during sleep is remarkable. There were health and hygiene problems with its use.

Therefore, the applicant of the present application has solved the above problems by, in Japanese Utility Model Publication No. 1-30123, randomly stacking both sides of a core made of coarse rattan coarse fibers. He proposed a mattress that was sandwiched between coarse fibers of Keima.

According to this mattress, the coarse fibers of rattan, which have low heat retention and good thermal conductivity, effectively dissipate moisture caused by perspiration into the atmosphere, and are comfortable even in the hot and humid summer. Can be used.

[0005]

[Problems to be solved by the device]

 However, the mattress has a length of several tens of centimeters and a coarse core having a size of several millimeters inside and outside, arranged randomly and using a core, and it can be folded when not in use. The thickness can only be about 15 mm at maximum, and it is difficult to provide elasticity, which is one of the conditions for good sleeping comfort.

Further, the rattan itself, which is a material, tends to be depleted from the viewpoint of resource conservation and the like, and from this viewpoint, the development of a product excellent in water-dissipating action in place of rattan is awaited.

[0007] The problem to be solved by the present invention is to provide a mattress using a product other than rattan and having a predetermined elasticity that excels in moisture dissipation and is comfortable to sleep.

[0008]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the mattress of the present invention entangles fibers that loosen the outer skin of the fruit of the palm, fastens them with a rubber adhesive, and heats this molded body to a predetermined hardness. It consists of a sheet-shaped core material with elasticity and breathability, which is molded into a sheet, and a cotton material such as hemp-blended, wool-blended, or wool-blended wool that is sandwiched and laminated on both sides of this core material. Characterize. The rubber adhesive includes both natural rubber and synthetic rubber.

Further, a large number of through holes may be formed in the sheet-shaped core material. Regarding the size of the through-holes, in order to improve the radiation efficiency without lowering the strength of the sheet-shaped core material, a diameter of about 0.5 to 1 mm can be provided at about 10 locations per cm ^2. And is effective.

[0010]

[Action]

 The sheet-shaped core material made by processing the outer skin fiber of the palm fruit secures the air permeability and elasticity of the mattress, which are the conditions for moisture dissipation and excellent sleeping comfort.

[0011]

【Example】

 Next, the features of the present invention will be specifically described based on the embodiment shown in the drawings.

FIG. 1 is a perspective view of a mattress according to an embodiment of the present invention, and FIG. 2 is a sectional view taken along line AA of the mattress of FIG.

As shown in the sectional view of FIG. 2, the mattress of the present embodiment has a sheet-shaped core material 1 and cotton materials 2a and 2b sandwiched and laminated on both upper and lower surfaces of the core material 1, and further on the entire outer periphery. Is surrounded by a front cloth 3, a back cloth 4, and a hem cloth 5.

The sheet material 1 is formed by intertwining fibers that have unraveled the outer skin of the fruit of the palm and fastened with a rubber-based adhesive, and the molded body is heated to have a predetermined hardness. And the air permeability, and the thickness was 35 mm in this embodiment. Further, as shown in the perspective view of FIG. 3, the sheet material 1 is provided with ten through holes 1a having a diameter of 1 mm penetrating from the front surface to the back surface per 1 cm ² .

As the cotton materials 2a and 2b, hemp-blended, wool-blended, cotton wool-blended wool or the like can be used. In this embodiment, the cotton materials 2a and 2b are quilted to an appropriate thickness. There is. Here, as the cotton material 2a on the upper surface, hemp mixed with excellent hygroscopicity is used, and as the cotton material 2b on the lower surface, mixed wool or wool with excellent moisture absorbing / releasing property and heat retaining property is used. Is preferred.

In addition, as a summer / winter combined type, a urethane sheet or cotton wool that improves heat retention is sandwiched between the lower surface of the sheet material 1 of the above-mentioned embodiment, and further the urethane sheet or cotton wool bottom surface is used. A cotton layer can also be added to.

In the above structure, the moisture diffusion effect is improved by the synergistic effect of the three-dimensionally expanded knitted space due to the entanglement of the fibers formed in the sheet-shaped core material 1 and the through holes 1a. be able to. Further, since the sheet material 1 itself has elasticity, it is comfortable to sleep and the number of cotton materials 2a and 2b sandwiched and laminated on both sides can be reduced. Further, the sheet material 1 itself is flexible, and has a predetermined elasticity, and can be easily folded when not in use.

[0018]

[Effect of device]

 As explained above, the present invention entangles fibers that loosen the outer skin of the palm fruit, fastens them with a rubber adhesive, and heats this molded body to form the elastic and aerobic properties. Because it uses a sheet-shaped core material, it has excellent breathability and heat retention, and can be easily folded after use, so it can be used comfortably throughout the four seasons.

[Brief description of drawings]

FIG. 1 is a perspective view of a mattress according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view taken along line AA of the mattress shown in FIG.

FIG. 3 is a perspective view of a core material of the mattress shown in FIG.

[Explanation of symbols]

 1 Sheet-shaped core material 2a, 2b Cotton material 3 Front cloth 4 Back cloth 5 Edge cloth

Claims (1)

[Scope of utility model registration request] 1. A sheet having elasticity and breathability, which is obtained by entanglement of fibers obtained by loosening the outer skin of a coconut fruit, fastening them with a rubber adhesive, and heating the molded body to form it. Mattress consisting of a core material and a cotton material such as hemp-blended, wool-blended, or wool-blended wool that is sandwiched and laminated on both sides of this core material.