JPS6141564B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION In addition to the fact that hemp fiber material has particularly excellent thermal conductivity and good hygroscopicity, the present invention also provides a net-like hemp fiber material such as a mosquito net, especially one piece of hemp fiber material. It is possible to take advantage of the fact that overlapping wavy pleated reticulated hemp materials made by combining and sewing together other reticulated hemp fiber materials has good breathability and rapid dissipation of body temperature and moisture. To obtain a summer futon or futon semi-finished product that has a cool feeling that is not found in conventional futons, does not make the body stuffy due to moisture, and has a cool feeling that does not have bad flexibility or texture. It depends.

Conventional summer futons are replaced with winter futons by reducing their thickness, or in the case of pine tresses, suitable perforations are made to improve air circulation, and flower mats are placed on top of the futon. Although efforts have been made to create a slightly cooler feeling by laying on the mattress, no comfortable summer futon has yet been developed.

Furthermore, as seen in Japanese Utility Model Publication No. 52-48894, futons using hemp netting material as the interlining have been devised, but they still remain inadequate in terms of breathability, moisture release, etc.

The present invention was made as a result of considering a material equivalent to futon cotton, which has not been seen in the conventional ideas for summer futons. The purpose is to provide a summer futon that can be said to be almost ideal.

The present invention will be explained based on drawings showing embodiments thereof. As shown in FIG. Thus, a wavy pleated net-like hemp material 5 as the hemp fiber material 1 is produced, and a large number of the wavy pleated net-like hemp materials 5 of the size of a futon are alternately superimposed in a layered manner in which their waveforms are perpendicular to each other in a plane. At the same time, as shown in Fig. 1, in the middle thereof, in the shape of a sandwich, an appropriate number of hemp fiber materials 2 made of the same wavy pleated net hemp material 5 and having a slightly narrower and shorter size adapted to the body shape of the sleeper are placed. A futon or a semi-finished futon for summer is made by stacking these layers alternately in a layered manner in which the waveforms are perpendicular to each other in a plane.

A futon or futon semi-finished product made of such a superimposed material of the wavy pleated reticulated hemp fiber material 5 becomes bulky as a whole and has further increased breathability. The excellent performance as a summer futon, such as breathability and moisture dissipation, is further enhanced, and the sleeper can be given a noticeably refreshing and cool feeling.

The total number of these stacked sheets is about 5 to 30 sheets, which is suitable for summer futons or futon semi-finished products, and the structure in which the short stacked sheets of narrow width are sandwiched in a sandwich pattern is made of hemp material. This is to save on costs by sacrificing the cushioning properties around the futon, which is considered not to be necessary as it is somewhat expensive.
It is of course possible to make all hemp fiber materials the same size.

Furthermore, as mentioned above, the wavy pleated reticulated hemp material 5
When used as a futon or futon semi-finished product, a product in which a large number of these waveforms are alternately superimposed so that they are perpendicular to each other on a plane, is more effective than a case in which the wavy pleated net hemp material 5 is simply superimposed normally. It has the advantage that local wrinkles caused by misalignment between materials are less likely to occur.

FIG. 3 shows an example of a method of forming a futon or a futon semi-finished product from a pile of hemp fiber materials constructed as described above, in which appropriate hemming 6 and binding 7 are applied along the outer periphery.
The entire stacked item is then stored in a bag-like cover 8 made of cotton cloth or the like to give it a subtle texture and heat retention, as well as to facilitate adjustment and washing. .

Figure 4 shows an example of how to further improve the cushioning properties and breathability of the futon or futon semi-finished product of the present invention as described above. A skeleton structure 11 assembled with reinforcements 9 and elastic strings 10 such as rubber cords or coil spring wires and having an arched central portion raised is placed on top of a skeleton structure 11 with a floating central portion through joints 12, 12 such as magic tape or hooks. The above-mentioned futon or futon semi-finished product is placed in a removable manner.

The futon or futon semi-finished product according to the present invention described above is mainly intended for a mattress, and FIGS. 5 and 6 show an example of a method for forming the futon, mainly for a comforter. As shown in Figure 5, a relatively small number of reticulated hemp fiber materials are overlapped to form a border.
A lower cover 1 of cotton cloth or the like having a folded edge 13, which is made into one whole by performing binding 7 as appropriate.
4, and the two are removably integrated via joints 12, 12 attached to both, and as shown in FIG. It is removably attached to the upper surface of the holder via the holder. In this case as well, by adding removable upper and lower covers, it is possible to finely impart and adjust the feel and heat retention, as well as to facilitate washing.

Note that the above-mentioned reticulated hemp fiber material, even if it has some natural or synthetic fibers mixed into it, can be substantially considered to be hemp fiber material, so naturally it is considered to be a hemp fiber material as a constituent material of the present invention. It should be included in the fiber material.

Hemp fiber material 1 of the above-mentioned wavy pleated net hemp material 5
Summer futons or futon semi-finished products made by layering and forming hemp fibers themselves have superior thermal conductivity and moisture absorption compared to other natural or synthetic fibers, and the structure is similar to that of a mosquito net. In addition to being highly breathable as it is made of superimposed fibers with a relatively coarse net shape, the wavy folds further keep the entire structure bulky and further improve breathability, making it ideal for sleeping. The person's body temperature dissipates rapidly, and the moisture released from the sleeper's body is absorbed by the hemp fibers and quickly radiates into the outside air, giving the sleeper a lasting cool sensation. It can be applied as a hammock and does not make you feel "stuffy" due to moisture, and can further add a moderate cool feeling due to the effect of the heat of vaporization that accompanies the release of moisture. Therefore, it is like sleeping on a hammock. It is a summer bedding that gives you a refreshing feeling that can feel cold at times.

[Brief explanation of the drawing]

Fig. 1 is a partially destroyed perspective view of an embodiment of the present invention, Fig. 2 is a partial perspective view of hemp fiber material used in the embodiment, and Fig. 3 is a method of forming a futon of the present invention. FIG. 4 is a partially broken perspective view showing an example of how to use the futon of the present invention, and FIGS. 5 and 6 are perspective views showing the method of forming the futon of the present invention. A perspective view of a partially destroyed structure showing another example. 1, 2... Hemp fiber material, 4... Stitching, 5... Net linen material with wavy pleats, 6... Edging, 7... Sewing,
8, 14, 15...cover, 11...skeleton structure, 12...joint tool, 13...turning edge.

Claims (1)

[Claims] 1. Summer futons or futon semi-finished products that are made by layering about 5 to 30 pieces of net-like hemp fiber material such as mosquito net material and forming it into a futon shape, where the hemp fiber material is one sheet of net-like hemp material. It is a wavy pleated reticulated hemp material made by combining and sewing together one sheet of other reticulated hemp material, and a layered material in which the superimposed hemp fiber materials are alternately arranged so that their waveforms are perpendicular to each other in a plane. , which is characterized by being a superposition of .