JPH0123331Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application The present invention relates to an insect repellent material for pillows, and more specifically, to an insect repellent material for pillows that is useful for exterminating pests against substances filled in pillows. be.

Conventional technology Since ancient times, Japanese people have generally used buckwheat gara as a substance to be filled into pillows because it feels very good on the head and fits well, and now pillows containing buckwheat gara have been used. Furthermore, it is loved by many people. However, on the other hand, since buckwheat is a grain, it is susceptible to pests such as cornstarch, hirsute beetles, mealworms, weevils, and mites.

These pests come out through the seams of the fabric that is the side pouch of the pillow in which the buckwheat moth is stored, causing psychological discomfort to the user, or they tear through the fabric and come out. As a result, buckwheat grains may leak out from the cracks,
There is a problem in that the product quality of the pillow is greatly impaired.

For this reason, conventional measures to prevent pests include mixing insect repellents with talc, wood flour, etc. to exterminate the pests by mixing them with buckwheat, or heating them with fire, electricity, steam, etc. Various methods have been investigated.

However, in the case of the former method using powder, there are problems such as the cumbersome operation of mixing the powder with buckwheat garland, safety problems due to the powder scattering during mixing, and further problems such as the powder flowing out to the outside surface of the pillow.

On the other hand, in the latter physical heating method, due to the physical properties of buckwheat hulls, if the heating temperature of buckwheat hulls is increased and the heating time is prolonged, the buckwheat hulls will burn or burn and lose their original properties. Heating conditions are limited, and therefore it is difficult to achieve complete extermination of pests, and furthermore, it is impossible to prevent pests from invading buckwheat grass during the product distribution process. In addition, this method is economically expensive as it requires equipment, space, etc.
In the macra industry, where there is a lot of domestic production, it is difficult to say that this is an appropriate insect repellent measure.

As described above, the current situation is that a safe and reliable insect control measure against pests, especially buckwheat moths, for the filling material of pillows has not yet been established without impairing the marketability of the pillows.

Background of the invention In view of the above-mentioned circumstances, the inventors of the present invention conducted research into a safe and simple insect repellent for pillows, and as a result, developed a planar impregnated body as shown in Figure 2 containing various insecticides or insect repellents. They came up with a method for exterminating pests by inserting this into the pillow shown in Figure 1.

When a flat plate-like impregnated body containing such an insect repellent is used, there are no problems such as those caused by the powder form, and handling is simple and convenient, and it is considered to be highly marketable.

However, in this case, for example, a flat plate-like impregnated body (insect repellent mat) containing an insect repellent as shown in FIG.
When inserted into the sobagar b filled in the side pouch a of the pillow, as shown in Figs. 1 and 3, immediately after insertion, it is placed in an appropriate position as shown in Fig. However, in the product distribution process where the pillows are produced and the pillows are distributed to consumers, and in the process where the consumers use the pillows, as shown in Figures 4 and 5, the insect repellent pine c is placed in the center of the buckwheat husk b. If the moth moves outward from the side bag 1 and overlaps with the side bag 1, or if the insect repellent pine c becomes deformed, shrinks, or is damaged, the feel of the buckwheat moth on the head is impaired, and the insect repellent There is a problem in that the distribution of the insect repellent in the pine through contact with the buckwheat grass and its contact with insect pests become uneven, impeding its insect repellent effect.

Purpose of the invention Therefore, the purpose of the present invention is to solve the above-mentioned problems and to improve the insect repellent-impregnated body inserted into the filling material of pillows during the product distribution process of pillows and the process of consumer use of pillows. The insect repellent can be placed in the right place for a long period of time without moving or deforming, and the insect repellent can be efficiently and effectively transferred to the filling material to provide stable pest extermination. The purpose of the present invention is to provide insect repellent material for pillows.

Structure of the invention The insect repellent material for pillows according to the present invention is characterized in that an insect repellent is impregnated into an impregnated body provided with an opening or cut lines and/or broken lines that can form an opening. By forming or being able to form an opening in the impregnated body, the filling material of the pillow can freely pass through the opening, so that the impregnated body is always placed in the proper position inside the filling material. This is how it was done. In addition,
The term "insect repellent" as used herein means a broad concept that includes insecticides, synergists, repellents, and the like.

Embodiments Hereinafter, the present invention will be described in detail while explaining embodiments shown in the accompanying drawings.

FIG. 6 shows an embodiment of the insect repellent material according to the present invention.
A plurality (three in FIG. 6) of openings 2 are provided in the opening 2 .

As mentioned above, when a flat insect-proofing pine as shown in Fig. 2 is inserted inside the buckwheat grass as shown in Fig. 3, the insect-proofing pine acts as a partition plate between the buckwheat grasses, so that the partition plate is The movement of the upper and lower buckwheat grasses that pass between them is different, and the insect repellent pine is moved, deformed, etc. due to these different movements.

However, as shown in FIGS. 7 and 8, the insect repellent mat 1 provided with the opening 2 as shown in FIG. When inserted inside, the buckwheat moth 4 can freely pass through the opening 2 of the insect repellent mat 1;
In addition, since it is located inside the opening 2, the upper and lower buckwheat moths 4 through the insect-proof mat 1 are interlocked through the opening, and the insect-proof mat 1 is hardly subjected to any deformation or movement force due to the movement of the buckwheat moth 4. Somehow, the insect repellent pine 1 stays at a proper place inside the buckwheat husk 4 for a long period of time.

In addition, the number of openings 2 of the insect-proof mat 1 may be one instead of a plurality.

Fig. 9 shows an insect repellent material in which a broken line 5 is provided on an insect repellent pine 1a.In this insect repellent material, as shown in Fig. 10, the part marked by the broken line 5 is torn due to the movement of the buckwheat grass or dynamic pressure. An opening 2a is formed in the pine 1a, and small pine pieces 6 are separated from the insect-proof pine 1a and dispersed within the buckwheat grass. The function of the insect repellent material of this embodiment is the same as that of the embodiment shown in FIG. The contact transfer to buckwheat tits and contact with pests is promoted, and the extermination effect becomes greater.

Figures 11, 13 and 15 show insect repellent materials in which cutting lines 7, 7a and 7b of desired shapes are provided on insect repellent pines 1b, 1c and 1d, respectively. Figure 12, 14th
As shown in the figure and Fig. 16, the cutting lines 7, 7a, 7
Part b is projected apart from the insect repellent mats 1b, 1c, 1d due to the movement of buckwheat grass or dynamic pressure, etc., forming protruding pieces 8, 8a, 8b, and the cutting lines 7, 1 of the insect repellent mats 1b, 1c, 1d. 7a, 7b
The portions are opened to form openings 2b, 2c, and 2d. The function of the insect repellent material of each of these embodiments is also the same as that of the insect repellent material shown in FIG. This promotes contact transfer of the insect repellent to buckwheat grass and contact with insect pests, and the extermination effect becomes greater.

In the case of the insect repellent material shown in FIG. 17, more broken lines 5a are provided on the insect repellent pine 1e than that shown in FIG. It is designed to be formed.

In the case of the insect repellent material shown in Figure 19, insect repellent pine 1
As shown in FIG. 20, cutting lines 7 and broken lines 5b are provided, as shown in FIG.

The insect repellent materials of each of the embodiments described above have a pine-like shape, but the present invention is not limited to these.
26, 28, a conical shape as shown in FIG. 30, a bag shape as shown in FIG. 31, and a bellows sheet shape as shown in FIG. 32. That's fine.

In each of the insect repellent materials shown in FIG. 21, FIG. 30, FIG. 31, and FIG.
Openings 2e, 2i, 2j, 2 on 1l, 1m, 1n
k are each formed in advance. On the other hand, the 22nd
In the case of the insect repellent material shown in the figure, a broken line of a predetermined shape is provided on the cylindrical impregnated body 1h, and as shown in FIG. It's like that. In the case of the insect repellent materials shown in FIGS. 24 and 26, the cylindrical impregnated bodies 1i and 1j are each provided with a cut line of a predetermined shape, and a second
As shown in FIG. 5 and FIG. 27, a large number of protruding pieces 8c and 8d are formed, and the opening 2
f,2g is formed. In the case of the insect repellent material shown in FIG. 28, a parallel cutting line 7c is provided on the cylindrical impregnated body 1k as shown in the figure. As shown in FIG. 29, the cut line portion swells to form a protrusion 9 and an opening 2h.

Although each embodiment of the insect repellent material of the present invention has been described above, the present invention is not limited to these.
Variously shaped openings or variously shaped cut lines and/or broken lines can be arbitrarily combined with variously shaped impregnated bodies.

Further, regarding the opening, it is possible to provide one large opening as shown in FIG. 16, for example, or to provide a large number of small openings. However, in this case, the size of the opening must be such that buckwheat chickadees can freely pass through and exist therein. In this case, the occupancy rate of the openings is preferably in the range of 10 to 80% of the insect repellent impregnated body.

Materials for the insect repellent impregnated body include paper, nonwoven fabric,
Animal or vegetable fibrous materials such as cloth, or inorganic fibers, nylon, polypropylene,
Various materials such as synthetic resins such as polyester can be used.

When using the insect repellent material of the present invention or inserting it into the pillow, after putting the buckwheat shell in the bag on the side of the pillow, insert the insect repellent of the present invention into the appropriate place in the center of the buckwheat shell, or insert the buckwheat shell in the bag on the pillow side. Any method can be used, such as adding an appropriate amount, then placing the insect repellent of the present invention at a suitable location on the buckwheat shell, and then adding the remaining buckwheat shell. Alternatively, for example, the 31st
In the case of a bag-shaped insect repellent material as shown in the figure, after putting the bag-shaped insect repellent material into the pillow-side bag, insert the buckwheat moth from the entrance of this bag-shaped insect repellent material, so that the buckwheat moth can be inserted into the opening of the bag-shaped insect repellent material. A method can be adopted depending on the shape of the insect repellent material, such as filling the inside of the side bag of the pillow through the bag and fixing the bag-shaped insect repellent material with the filled buckwheat grass.

Effects of the invention As described above, the insect repellent material for pillows according to the present invention has an insect repellent impregnated into an impregnated body provided with an opening or cut lines and/or broken lines that can form an opening. Therefore, even if the insect repellent material is inserted into the filling material (buckwheat grass) of the pillow, it will not act as a partition plate, and the filling material above and below the insect repellent material can freely pass through the opening. , movement and deformation of the insect repellent due to the movement of the filling material, etc. are prevented, and the insect repellent remains stable by efficiently and effectively contacting and gas-transferring the insect repellent from the appropriate place inside the filling material to the filling material. In addition to being able to exterminate pests, the product's marketability as a pillow can be maintained for a long period of time. Moreover, it has the advantage of being extremely practical, such as being simple and inexpensive to produce and use.

[Brief explanation of drawings]

Figure 1 is a perspective view of the pillow, Figure 2 is a perspective view of the flat insect-proof pine, Figure 3 is a vertical cross-sectional view of the pillow immediately after inserting the flat insect-proof pine, and Figures 4 and 5 are the Fig. 6 is a vertical cross-sectional view showing the product distribution process of Makura and the process of use by consumers; Fig. 6 is a perspective view showing an embodiment of the insect repellent material of the present invention; Fig. 7 is the insect repellent shown in Fig. 6. Fig. 8 is a cross-sectional view of the pillow using the material, Fig. 9 is a perspective view of another embodiment, Fig. 10 is an explanatory view showing the state in which the opening is formed during use, and Fig. 11 The figure is a perspective view of another embodiment, and FIG. 12 is an explanatory diagram showing the state in which the opening is formed. FIG. 13 is a perspective view of another embodiment, and FIG. 14 is an explanatory diagram showing the state in which the opening is formed. , FIG. 15 is a perspective view of yet another embodiment, FIG. 16 is an explanatory diagram showing the state in which the opening is formed, FIG. 17 is a perspective view of another embodiment, and FIG. 18 is the state in which the opening is formed. FIG. 19 is a perspective view of still another embodiment, and FIG. 20 is an explanatory diagram showing a state in which the opening is formed.
Fig. 1 is a perspective view of another embodiment, Fig. 22 is a perspective view of another embodiment, Fig. 23 is an explanatory view showing the state in which the opening is formed, Figs. 24 and 25, and Figs. 26 and 23. 2
FIG. 7, FIG. 28, and FIG. 29 are perspective views of different embodiments and explanatory views showing the state in which the openings are formed, respectively;
FIGS. 30 to 32 are perspective views of insect repellent materials according to still other embodiments. 1,1a-1n... impregnated body, 2,2a-2k...
...opening, 3...side bag, 4...buckwheat shell.

Claims (1)

[Scope of utility model registration request] An insect repellent material for a pillow, which is used by being inserted into a pillow, characterized in that an impregnated body is provided with an opening or a cut line and/or a broken line that can form an opening and is impregnated with an insect repellent.