JP2019170170A - Insect pest control tool - Google Patents

Abstract

To provide an insect pest control tool which can produce a mold inexpensively, without increasing size of a mold or complicating a mold for molding an insect pest control component volatile member, in addition which can further enhance volatilization efficiency of volatile insect pest control component included in the insect pest control component volatile member.SOLUTION: An insect pest control tool comprises: an insect pest control component volatile member 1 being formed by rounding a net-state resin plate in plan view including volatile insect pest control component; a fastener 2 for holding the shape of the insect pest control component volatile member 1; and a storage container 3 for storing the insect pest control component volatile member 1 and the fastener 2, and comprising a plurality of ventilation holes 31.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a pest control tool for controlling mosquitoes, flies, and other pests by gradually evaporating a pest control component in a use space such as a window or a front door.

  Conventionally, as this kind of pest control tool, for example, as shown in FIGS. 5 to 7, a chemical volatilization body 11 formed from a resin composition containing a chemical having volatility and having a three-dimensional shape is shown in FIG. As shown in FIG. 1, there is one that is housed in a plastic container 12 for use (Patent Document 1).

  In the conventional pest control tool, the three-dimensional shape of the chemical volatilization body 11 has a structure in which the outer surface is composed of the rod-like body 13 in which the resin composition is formed in a rod-like shape, and these are combined. Examples of such a structure include a structure in which the rod-like bodies 13 are crossed to form a lattice shape as shown in FIG. 5, and at least a part of the outer surface of this solid is shown in FIGS. Such as a structure made of a wave-like structure. 5 and 6 are examples using a hemisphere as a three-dimensional shape, and FIG. 7 is an example in which two hemispheres of FIG. Further, an annular frame 14 is provided on the periphery of the bottom surface of the drug volatilization body 11 having a three-dimensional shape as a hemisphere.

  In the conventional insect pest control tool, the chemical volatilization body 11 has the three-dimensional shape as described above. When such a pest control tool is used suspended from a window or a front door, the pest control tool is used. This is to prevent it from being disturbed or uncomfortable, to make the pest control device compact and to secure a surface area and to further enhance the volatilization efficiency of the volatile drug.

  Furthermore, in the conventional pest control device, the annular frame 14 is provided on the periphery of the bottom surface of the drug volatilization body 11 as a hemisphere. By engaging or joining the annular frames 14, This is to make it easy to match the semi-three-dimensional structures, and when the drug volatilizer 11 is stored in the container 12, the outer peripheral edge of the annular frame 14 comes into contact with the inner surface of the container 12. This is also because the contact area between the spherical surface of the drug volatilization body 11 and the inner surface of the container 16 is reduced to reduce the transfer of the volatile drug to the container.

JP 2017-131117 A

  However, in the conventional pest control device, when the three-dimensional shape of the drug volatilization body 11 is a hemisphere or sphere structure as described above, in order to obtain the structure by integral molding, the mold is necessarily large. In addition, in order to combine the rod-like bodies into a three-dimensional shape without integrally forming, there is a problem that the combination work takes time.

  Further, in the conventional pest control device, when the chemical volatilization body 11 is provided with the above-described annular frame 14, the structure of the mold becomes complicated as the annular frame 14 is provided. However, the production cost of the mold was high.

  Therefore, the present invention solves the above-mentioned conventional problems, without making the mold for molding a pest control component volatilization member that is a chemical volatilization body large or complex, The object of the present invention is to provide a pest control tool that can be manufactured at low cost and can further enhance the volatilization efficiency of the volatile pest control component contained in the pest control component volatilization member.

  Therefore, the pest control tool of the present invention, the pest control component volatilization member obtained by rolling a mesh-like resin plate in a plane containing a volatile pest control component, and the shape of the pest control component volatilization member The holding tool, the pest control component volatilization member, and the fastener are stored, and a storage container having a plurality of ventilation holes is provided.

  In the pest control tool of the present invention, the fastener is an annular member, and the pest control component volatilization member is held on the inner periphery thereof.

  In the pest control tool of the present invention, the inner peripheral part of the fastener has a protruding part protruding in the inner direction.

  In the pest control tool of the present invention, the outer peripheral part of the fastener is in contact with the inner part of the storage container.

  In the pest control tool of the present invention, the storage container has an insertion hole for inserting another member.

  In the pest control tool of the present invention, since the resin plate that is a pest control component volatilization member has a planar shape, a large mold is not required to obtain the resin plate by integral molding, and the resin plate This mesh shape can be easily engraved in the mold, so that the mold is not complicated and the production cost of the mold is low.

  Furthermore, the pest control tool of the present invention can easily make the resin plate into a three-dimensional shape simply by rounding the resin plate having the planar shape.

  Therefore, the pest control tool of the present invention can easily and inexpensively produce a pest control component volatilization member that can further increase the volatilization efficiency of the volatile pest control component.

It is a perspective view of the pest control tool of the present invention. It is sectional drawing of the pest control tool of this invention by AA in FIG. It is a disassembled perspective view of the pest control tool of this invention shown in FIG. It is a perspective view of the pest control component volatilization member and fastener of the pest control tool of this invention shown in FIG. It is a perspective view which shows an example (thing made hemispherical) of the chemical volatilization body of the conventional insect pest control tool. It is a front view which shows the other example (thing made hemispherical) of the chemical volatilization body of the conventional pest control tool. It is a front view which shows the further another example (thing made spherical shape) of the chemical volatilization body of the conventional insect pest control tool. It is a perspective view which shows the use condition of the conventional pest control tool.

  Hereinafter, an embodiment for carrying out the pest control device of the present invention will be described in detail based on the drawings.

  As shown in FIGS. 1 to 3, the pest control tool of the present invention includes a pest control component volatilization member 1, a fastener 2, and a storage container 3.

  The pest control component volatilization member 1 is obtained by rolling a mesh-shaped resin plate on a plane containing a volatile pest control component. The resin plate is made of a flexible resin substrate. In the illustrated example, the resin plate has a substantially rectangular shape with rounded corners. However, the resin plate may have any shape that can be stored in the storage container 3 as described later. Furthermore, this resin plate can reduce the contact area between the bottom of the resin plate and the bottom surface 3a of the storage container 3 when the base is curved or formed into a concavo-convex shape and rolled up and stored in the storage container 3. it can. Further, the pest control component volatilization member 1 is not limited to a single sheet, and may be stored in the storage container 3 as a plurality of sheets.

  In the pest control component volatilization member 1, the resin plate is formed in a mesh shape in order to widen the volatilization surface of the pest control component, which is sufficient to volatilize the pest control component. Further, as a secondary effect of rounding the resin plate, the outer surface is pulled as compared with the inner surface, so that the pest control component contained in the resin plate is easily volatilized. Furthermore, when rounding a plurality of resin plates, the curvature radii can be changed and stored in the storage container, so that the pest control component can be stored without preparing a plurality of pest control component volatilization members having different curvature radii in advance. It is possible to easily produce pest control tools having different volatilization amounts. In addition, although the mesh | network of the resin plate is made into the rhombus shape in what was illustrated, it cannot be overemphasized that it can be set as a square shape or other various shapes.

  Examples of the pest control component include pyrethroid compounds, organophosphorus compounds, carbamate compounds, neonicotinod compounds, insect growth inhibitory compounds, plant essential oils, and the like. Examples of pyrethroid compounds include permethrin, ciphenothrin, bifenthrin, phenothrin, praretrin, allethrin, imiprothrin, empentrin, and the like. Examples of the organic phosphorus compound include fenitrothion and dichlorovos. Examples of carbamate compounds include fenobucarb. Examples of neonicotinod compounds include imidacloprid, acetamiprid, thiamethoxam, clothianidin, dinotefuran and the like. Examples of the insect growth inhibitory compound include pyriproxyfen, hydroprene, phenoxycarb, teflubenzuron, flufenoxuron, bistrifluron, hexaflumuron, triflumuron, novallon, chlorfluazuron, etoxazole, cyromazine and the like. Examples of plant essential oils include hinoki, cedarwood, hiba, geranium, thyme white, lemongrass, and lavender.

  The fastener 2 holds the shape of the pest control component volatilization member 1. That is, the fastener 2 is an annular member, and holds the insect pest controlling component volatilization member 1 at its inner peripheral portion 2a. Further, the outer peripheral part 2 b of the fastener 2 is in contact with the inner part 3 b of the storage container 3. The illustrated fastener 2 has a circular inner peripheral portion 2a so that the outer surface portion 1a of the rolled pest control component volatilization member 1 can be easily held along the inner peripheral portion 2a of the fastener 2. The inner peripheral portion 2a is not limited to a circular shape. In addition, the illustrated fastener 2 has a circular outer peripheral portion 2b and is easy to contact along the inner side portion 3b of the storage container 3 forming a substantially cylindrical storage portion described later. For example, if the storage part is a hexagonal cylinder, the outer peripheral part 2b is formed in a hexagonal shape according to the shape of the storage part of the storage container 3, and abuts along the inner part 3b of the storage container 3. It can be made easy.

  Further, the inner peripheral portion 2b of the fastener 2 has a protruding portion 21 protruding inward. When the pest control component volatilization member 1 is rolled up and held, the protruding portion 21 is hooked on the net of the pest control component volatilization member 1 to make it difficult to remove the fastener 2 from the pest control component volatilization member 1. belongs to.

  The storage container 3 stores the pest control component volatilization member 1 and the fastener 2 and has a plurality of ventilation holes 31. The storage container 3 has two bottomed, substantially semi-cylindrical storage bodies 32 made of synthetic resin facing each other so as to be freely detachable, and a substantially cylindrical storage portion is formed inside the storage container 3 when fitted. The pest control component volatilization member 1 and the fastener 2 are stored in the storage portion. In the illustrated example, the fitting / removal is provided by the concave / convex fitting portions 33 provided at both opening side edges of the storage body 32, but the fitting / removable structure is not limited. Further, as shown in the figure, the opening 32 is connected to each other by a hinge or the like without making the storage body 32 detachable by the concave / convex fitting portions 33 provided on both opening side edges. It is good also as what was made detachable by the uneven | corrugated fitting part 33 provided only in the edge.

  Further, the storage container 3 has a support 34 of the pest control component volatilization member 1 protruding from the bottom with a gap between the bottom surface 3a. The support 34 is such that the entire bottom of the resin plate is in contact with the bottom surface 3 a of the storage container 3 even when the bottom of the resin plate constituting the pest control component volatilization member 1 is not curved or uneven. In other words, only a part of the bottom side of the resin plate is in contact with each other to reduce the contact area with the storage container 3. The illustrated support body 34 is a rod-shaped body projecting from both lower portions of the storage body 32. However, the shape and configuration of the support body 34, such as a rod-shaped body projecting from one lower portion of the storage body 32, are as follows. There is no limit.

  The vent holes 31 of the storage container 3 are formed in the substantially semi-cylindrical storage bodies 32, respectively, and are sufficient to volatilize the pest control component impregnated in the pest control component volatilization member 1. Yes. In the illustrated example, the vent holes 31 have the same rhombus shape. However, it is needless to say that other geometric shapes such as a circle and a triangle may be used. It is good also as what mixed.

  Further, the storage container 3 is provided with an insertion hole 35 through which other members such as hooks, bars and strings are inserted and hooked or hung on these members. In the illustrated case, the insertion hole 35 is formed in a substantially circular shape by forming a bifurcated protrusion 32 a above the storage body 32 and spanning a bridging body 36 that is detachable from the bifurcated protrusion 32 a. However, the shape and formation method are not limited.

  The pest control device of the present invention configured as described above is used in the state described below.

  First, when using the pest control tool of the present invention, the planar pest control component volatilization member 1 as shown in FIG. 4 is rolled and inserted into the inner peripheral part 2 b of the fastener 2. And the protrusion part 21 of this inner peripheral part 2b is hooked on the net | network of the pest control component volatilization member 1, and the pest control component volatilization member 1 is hold | maintained at the fastener 2. FIG.

  Next, the pest control component volatilization member 1 held by the fastener 2 is stored in one storage body 32 of the storage container 3, and the other storage body 32 is put on the storage body 32, and these storage bodies 32 are attached. It fits by the uneven | corrugated fitting part 34 provided in both opening side edges. Further, a bridging body 36 is fitted to the bifurcated protrusion 33 of the storage body 32, and an insertion hole 35 is provided in the storage container 3.

  Therefore, a hook, a rod, a string, or the like is inserted into the insertion hole 35 of the storage container 3, and the pest control tool of the present invention is hooked or hung on a window or a front door.

  Then, the pest control component of the present invention is gradually blown away by the wind, or the pest control component impregnated in the pest control component volatilization member 1 by convection of air or the like is gradually volatilized.

  In this case, since the outer peripheral portion 2a of the fastener 2 is in contact with the inner portion 3b of the storage container 3, the space between the storage container 3 and the pest control component volatilization member 1 is as shown in FIG. A space S is formed in the space, and ventilation is improved by the space S, and the volatilization of the pest control component of the pest control component volatilization member 1 is promoted. And since the storage container 3 and the pest control component volatilization member 1 do not come into contact with each other due to the formation of the space S, the pest control component of the pest control component volatilization member 1 is impregnated in the storage container 3 and does not migrate. The volatilization amount of the control component is not reduced. Furthermore, since only a part of the bottom of the pest control component volatilization member 1 is in contact with the support 34 projecting from the lower part of the storage container 3, pest control from the bottom of the pest control component volatilization member 1 is achieved. Transition due to impregnation of the components into the storage container 3 can also be reduced. In addition, even when the support 34 is not projected below the storage container 3, the bottom of the pest control component volatilization member 1 is curved or has an uneven shape, etc. In the case where the contact area is reduced, the migration by the impregnation of the pest control component from the bottom of the pest control component volatilization member 1 to the storage container 3 can be reduced.

  Moreover, the pest control tool of the present invention can adjust the surface area of the pest control component volatilization member 1 by using a plurality of pest control component volatilization members 1 or changing the rounding of the pest control component volatilization member 1. Therefore, the volatilization amount of the pest control component can be increased or decreased, and the effective period can be lengthened or shortened.

DESCRIPTION OF SYMBOLS 1 Pest control component volatilization member 2 Fastener 2a Inner peripheral part 2b Outer peripheral part 3 Storage container 3b Inner part 21 Protruding part 31 Ventilation hole 35 Insertion hole

Claims (5)

  A pest control component volatilization member obtained by rolling a mesh-like resin plate on a plane containing a volatile pest control component, a fastener for retaining the shape of the pest control component volatilization member, and the pest control component A pest control device comprising a volatilizing member and a storage container that stores the fastener and has a plurality of ventilation holes.   The pest control tool according to claim 1, wherein the fastener is an annular member, and the pest control component volatilization member is held in an inner peripheral portion thereof.   The pest control device according to claim 1, wherein the inner peripheral portion of the fastener has a protruding portion protruding in an inward direction.   The pest control device according to any one of claims 1 to 3, wherein an outer peripheral portion of the fastener is in contact with an inner portion of the storage container.   The pest control tool according to any one of claims 1 to 4, wherein the storage container has an insertion hole for inserting another member.

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