JP2007032073A - House structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a house structure without weaving a spider's "web" on an outdoor side surface. <P>SOLUTION: This house structure 11 is formed by applying surface treatment 14 to a reentrant area 13 of the outdoor side surface 12. The reentrant area 13 is formed of three side surfaces 15, 16 and 17 or two side surfaces 15 and 16, and at least one side surface of the three side surfaces or at least one side surface of the two side surfaces has a spider repellent 18. The three side surfaces of the reentrant area 13 is generally a side surface (an eaves soffit) 15, a side surface (a side wall) 16 and a side surface (a side wall) 17, and the one side surface of the reentrant area 13 is the side surface (the eaves soffit) 15. The spider repellent 18 is applied to the eaves soffit 15 (an eaves soffit material under a roof) with a repellent blended acrylic resin as a finish coat. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a wooden construction material, and more particularly to a technique of a house structure that prevents a “nest” of a fence on an outdoor side.

  Conventionally, it has been known that plant essential oils have an action of sterilizing microorganisms such as mold and a repellent effect against sanitary pests such as mites and cockroaches.

  For this reason, the above effects can be achieved by applying vegetable essential oil to building materials used for floor boards, wall boards, ceiling boards, etc., mixing and applying plant essential oil to paints, or impregnating plant essential oil. Is given to building materials.

  Further, it has been necessary to eliminate problems such as peeling of the coating film of plant essential oil and poor adhesion, and to maintain the sterilizing effect of microorganisms and the repellent effect against sanitary pests over a long period of time.

  The contents described in Patent Document 1 are known as such conventional techniques. As shown in FIG. 4, a non-woven fabric 2 is made of fibers containing plant essential oil, and a single plate 3 is laminated on the surface of the substrate 1 through the non-woven fabric 2.

  According to this method, the plant essential oil is held in the fibers of the nonwoven fabric 2 and does not volatilize rapidly, so that the effect can be maintained for a long time.

Further, the nonwoven fabric can also contribute as a buffer layer for preventing cracking of a single plate and preventing noise when a building material is used as a floorboard.
Japanese Patent Laid-Open No. 5-295802

  However, in the method in which the nonwoven fabric 2 is made of the fiber containing the above-described plant essential oil and the veneer 3 is laminated on the surface of the substrate 1 through the nonwoven fabric 2, the plant essential oil is obtained when the thickness of the single plate is thick. There was a problem that the effect of was difficult to appear on the surface of the single plate.

  Furthermore, when covering the whole area of a building, there existed a problem that cost became expensive.

  Therefore, the present invention has been made in view of the problems of the related art, and an object of the present invention is to provide a house structure that prevents a spider from “nesting” on the outdoor side surface at a low cost.

  The invention according to claim 1 is a house structure in which a surface treatment is performed on a corner area on an outdoor side surface, and the corner area is formed by three or two side surfaces, and at least one side surface or two of the three side surfaces. It is characterized in that at least one side of the side has a repellent such as wrinkles.

  The invention according to claim 2 is the house structure according to claim 1, wherein the one side surface is a lower surface of the eaves.

  According to the first aspect of the present invention, since at least one side surface of the entrance corner region has a repellent such as a reed, an effect of preventing the reed from forming a “nest” is obtained.

  In addition, since the surface treatment is performed only on the side face with limited corner area of the outdoor side face, the coating area can be reduced and the cost can be reduced.

  According to the invention of claim 2, since the one side surface having the repellent such as wrinkles is the eaves lower surface, the surface of the eaves lower surface is narrower than the side wall surface, in addition to the effect of the invention of claim 1, Since the coating area can be minimized, the cost can be further reduced.

<Embodiment of the present invention>
Embodiments of the present invention will be described below with reference to FIGS.

<Structure of house structure>
As shown in FIGS. 1A, 1B, and 2, the house structure 11 of the present invention is subjected to a surface treatment 14 on the corner area 13 of the outdoor side surface 12. The corner area 13 is formed of three side surfaces (15, 16, 17) or two side surfaces (15, 16), and at least one side surface of the three side surfaces or at least one side surface of the two side surfaces is a repellent 18 or the like. The surface treatment 14 is performed.

  The three side surfaces of the corner area 13 are generally a side surface (eave top) 15, a side surface (side wall) 16 and a side surface (side wall) 17, and the two side surfaces of the corner area 13 are side surfaces (eave top) 15. A side surface (side wall) 16 and one side surface having the above repellent 18 such as a bag is an eave heaven 15 (eave ceiling material under the roof).

Sponge repellent 18 is used as a top coat by blending synthetic pyrethroids (permethrin) at a rate of 0, 15 g / m ² as wrinkle repellent 18 in acrylic resin 60 g / m ² . It is a contact repellent that exerts a repellent effect when it contacts the agent 18.

  The material of the eaves 15 may be any material such as a fiber reinforced inorganic material plate, a wood-based material, plastic, an inorganic fiber plate, or a metal.

  By the way, the wrinkle repellent 18 is colorless, but when applied to the house surface, color unevenness slightly occurs between the coated area and the non-coated area, so that the appearance is particularly noticeable when the wrinkle repellent 18 is applied to the side wall. Therefore, it is not preferable. On the contrary, when it is applied to the eaves, it is difficult to touch directly because the eaves are in the upper region, so that it does not stand out in appearance.

  For this reason, the repellent 18 such as wrinkles is preferably applied to the eaves 15. Further, since the eave sky has a short overhang, the coating area is smaller than that applied to the side wall, so that an effect can be further obtained in terms of reducing the cost.

  It should be noted that the application of the repellent 18 and the like to the eaves 15 is because the repellent 18 and the like are applied along the holes when the eaves 15 are provided with ventilation holes or the like. Application of the repellent 18 or the like to the eaves 15 includes the state of being contained in the eaves 15.

  Here, when comparing the entrance corner area and the exit corner area, the exit corner area is configured in a state where the side surfaces are overhanging, so it is difficult to use the side walls, and trees etc. away from the house are also used. It is presumed that the nest is difficult to stretch because it is necessary.

  On the other hand, since the corner area is enclosed, the side surfaces are easy to use, and the distance between the side surfaces is short, so the amount of cocoon thread used is small, and it is also a wind trap, so the insects to catch naturally It is thought that the efficiency of the worm is improved because it moves in.

  Under these circumstances, the spider web is stretched in the corner area rather than the corner area in most cases, and therefore it is preferable from the viewpoint of efficiency to apply the spider repellent 18 to the corner area 13.

<Evaluation test for repellents such as wrinkles>
As shown in FIGS. 3 (a) and 3 (b), two types of test models 22 and 23 were installed in a box 21, and an evaluation experiment was performed to confirm the repellent effect depending on which one was selected. The spiders used were the giant spider and the spider.

  The test models 22 and 23 are corner areas formed by two sides of the eaves 15 and the side wall 16. Reproduced with materials, one eaves 15a is "no repellent" and the other eaves 15b is "with repellent". I was able to do it.

  The box 21 has a width L = 600 mm, a height H = 300 mm, and a depth B = 300 mm.

  Then, using a total of 25 rods, each one was placed in the neutral position of the test model, and it was confirmed which side was on the side after 24 hours. As a result, there were 12 “without repellent” and 3 “with repellent” in the cocoon location.

Repelling rate = {12 / (12 + 3)} x100 = 80%
Thus, 80% of the wrinkles chose “no repellent” and obtained test results with a significant difference.

<Operation of house structure>
As described above, at least one side surface is reduced by the repellent 18 such as the spider repellent 18 when the spider web is stretched.

  Moreover, since the overhang | projection is short, since an application area becomes smaller than apply | coating to a side wall, it can also reduce cost.

  And when apply | coating to an eaves top, since an eaves top is an upper area | region and it is hard to touch a human eye directly, it does not stand out conspicuously and the quality as a house structure improves.

  The application of the repellent 18 such as wrinkles can be performed at any stage of new construction or repair.

  As mentioned above, although embodiment of this invention was described based on drawing, all said Example shows an example of this invention, and it cannot be overemphasized that this invention should not be limited to these.

  In the embodiment, the sputum repellent 18 is provided on the eaves 15, but may be provided on the side wall 16.

  Furthermore, instead of having the moth repellent 18 on at least one side of the three side surfaces or at least one side of the two side surfaces, the moth repellent 18 may be used on the two side surfaces of the three side surfaces or all the outdoor side surfaces.

  When the repellent 18 such as wrinkles is required to have immediate effect rather than sustainability, it may be spray-coated with a volatile aerosol type.

  Instead of applying the repellent 18 such as candy to the outdoor side surface 12 of the house structure 11, it may be applied in advance to the building material itself.

It is a structure of the corner area 13 of the house structure 11 in embodiment of this invention, (a) is a perspective view which shows the state formed in three sides, (b) is a perspective view which shows the state formed in two sides. is there. It is sectional drawing of the eaves top 15 which shows the state by which the repellent 18 such as wrinkles was apply | coated to the eaves top 15 in embodiment of this invention. In embodiment of this invention, (a) is a front view which shows the model for evaluation tests of repellents, such as a wrinkle etc., (b) is an AA arrow line view of Fig.3 (a). It is sectional drawing of the building material which shows the state which laminated | stacked the single board 3 on the surface of the base material 1 through the nonwoven fabric 2 in a prior art example.

Explanation of symbols

11 house structure 12 outdoor side 13 corner area 14 surface treatment 15 side (eave sky)
16 Side (side wall)
17 Side (side wall)
18 Acupuncture repellents

Claims (2)

It is a house structure where surface treatment is applied to the corner area of the outdoor side,
The house corner structure is formed of three side surfaces or two side surfaces, and has a repellent such as candy on at least one side surface of the three side surfaces or at least one side surface of the two side surfaces.   It is a house structure of Claim 1, Comprising: The said one side surface is an eaves end lower surface, The house structure characterized by the above-mentioned.

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