JP3029244U - Pest trap - Google Patents

Abstract

(57) [Abstract] [Purpose] Pests such as perforating insects that walk on the surface of trees can be reliably captured, the capture rate can be improved, and the pests captured can be escaped carelessly. Prevent such things. [Structure] A corrugated plate 1 formed by corrugating a rectangular plate is used, and flat plates 2 and 2 having a required width are bonded and fixed to both sides on one side thereof, and a pest attractant is mixed on one side. One of the pest trapping bands A is formed by bonding and fixing the pest trapping plate 3 having the pressure-sensitive adhesive layer 31 between the flat plates 2 and 2 on both sides so that the pressure-sensitive adhesive layer 31 faces the corrugated plate 1. , The pest trapping band A is wound around and fixed on the surface of the tree B so that the corrugated plate 1 is on the outer side and the flat plates 2 and 2 and the trapping plate 3 are on the inner side. An extended space S for catching pests is formed, and the pests are attracted into the space S, and the sticky layer 31 of the trap plate 3 has an adhesive effect to trap the pests by adhesion.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a pest trap for catching pests such as perforating insects gathering on trees.

[0002]

[Prior art]

 Conventionally, many catching tools of this type have been proposed. For example, the catching tool disclosed in Japanese Utility Model Laid-Open No. 4-24467 uses a corrugated plate formed by corrugating a rectangular plate, An adhesive layer is formed on the surface of the corrugated board to form a pest trapping band, and the trapping band is wrapped around the tree so that the adhesive layer is on the inside and fixed by adhesion. A trapezoidal space that extends in the vertical direction is formed in the space, and perforating insects such as Cedar japonica that move vertically in the space are adhered and captured.

[0003]

[Problems to be solved by the device]

 By the way, with the above-mentioned insect pest catching tool, there is a fear that the insect pests cannot be reliably caught. In other words, the pests that move in the vertical trapezoidal space formed on the peripheral surface of the tree are caught by adhering to the adhesive layer of the trapping band during the movement. When the trapezoidal space formed by the band is small, it is difficult for the pests to sneak into the trapezoidal space, and when the trapezoidal space is large, the pests pass through the trapezoidal space as they are. In other words, there are various kinds of pests that move on the surface of trees, only the pests that fit the size of the trapezoidal space are captured, and the small pests pass through the trapezoidal space as they are. Larger pests migrate outside the capture band, so the pest capture rate was poor.

Moreover, when pests dive into the trapezoidal space, it is often the case that only the head of the pests adheres to the outer edge of the trapping band, leaving most of the body outside the trapping band. . At this time, the pest may shake its head or lose its adhesive state while struggling.

The present invention has been made to solve the above-mentioned problems, and it is possible to attract and reliably capture pests that walk on the surface of trees and to improve the so-called capture rate. Another object is to provide a pest trap that has no fear of accidentally escaping captured pests.

[0006]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the pest trap according to the present invention uses a corrugated plate formed by corrugating a rectangular plate, and a flat plate having a required width is adhesively fixed to both sides on one side of the corrugated plate. At the same time, a pest trapping plate having a pressure-sensitive adhesive layer containing a pest attractant on one side is adhesively fixed between the flat plates on both sides so that the pressure-sensitive adhesive layer faces the corrugated plate, and the pest trapping bar is attached. On the other hand, the pest trapping band is wound around and fixed on the tree surface so that the corrugated plate is on the outside and both flat plates and the trapping plate are on the inside.

[0007]

[Action]

 According to this invention, the corrugated plate, the flat plates on both sides, and the trapping plate form a space of an appropriate size that extends in the vertical direction on the surface of the tree, and the space does not enter light and is a dark part. . On the other hand, pests such as perforated insects that walk on the surface of trees have a habit of preferring darkness and the above-mentioned synergistic effect of the pest attractant mixed in the adhesive layer of the capture plate described above. It is surely invited into the space. The pests thus attracted will always walk on the trap plate, so that the legs and wings of the trap pest will be picked up by the adhesive effect of the adhesive layer of the trap plate.

[0008]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a pest trap according to the present invention, FIG. 2 is an enlarged cross-sectional view of the main part, and FIG. 3 is an explanatory view showing a usage state.

In FIG. 1, reference numeral 1 denotes a corrugated plate formed by corrugating a rectangular corrugated cardboard. The corrugated shape can be arbitrarily formed such as a triangular shape, a trapezoidal shape, and a semicircular shape.

Reference numeral 2 denotes a flat plate made of corrugated paper having a required width, and the flat plate 2 is adhesively fixed to both side portions of the corrugated plate 1 on one side.

Reference numeral 3 is a pest trapping board made of corrugated cardboard, which has a pressure-sensitive adhesive layer 31 in which a pest attractant is appropriately mixed on one side, and the trapping plate 3 is attached to the corrugated plate 1 on one side. The layer 31 is adhesively fixed between the flat plates 2 and 2 so as to face the corrugated plate 1.

The corrugated plate 1, the two flat plates 2 and 2, and the pest trapping plate 3 constitute a pest trapping band A. The trapping band A is formed on the peripheral surface of the tree B. The corrugated plate 1 is fixed to the outside while the flat plates 2 and 2 and the capture plate 3 are wound inside so that the corrugated plate 1 is appropriately wrapped with a string (not shown). As a result, a space S for catching pests having a required length extending in the vertical direction is formed on the surface of the tree B.

Next, the operation of the insect pest catcher having the above configuration will be described. The pests walking on the surface of the tree B dig into the space S for catching pests which extends in the vertical direction of the catching band A. At this time, the synergistic effect of the pests prefers the darkness and the attraction effect of the pest attractant mixed in the adhesive layer 31 of the trap plate 3 to further promote the invasion of the pests into the space S. Of. Since the pests that have been attracted into the space S will walk on the capture plate 3 without fail, the adhesive effect of the adhesive layer 31 of the capture plate 3 will remove the legs and wings to ensure capture. There is no fear of running away carelessly.

In the above embodiment, corrugated paper is used as the material of the capture band A composed of the corrugated plate 1, both flat plates 2 and the capture plate 3, but any material such as resin may be used. Alternatively, it may be composed of a periodic soluble material that decomposes in composition over a certain period of time. In this case, the capturing band A is used as a nutrient for the tree B after the composition is decomposed, and the risk of environmental damage is reduced.

Further, in the above-mentioned embodiment, as the pest attractant mixed in the adhesive layer 31 of the capturing plate 3, a proper one such as a pheromone or a mixture of sugarmeat sugar and honey which is commonly used is used. It is used, but it is particularly preferable to use trehalose. This trehalose is a type of sugar called disaccharide, which is white and has a sweet taste like a powder. Its melting point is 203 ° C and it has high weather resistance, and it is a substance that can be expected to have a high insect attracting effect.

[0016]

[Effect of device]

 As described above, according to the present invention, the pests that walk on the surface of the tree are attracted to the pest trapping space that extends in the vertical direction of the catch band, and the pests attracted to this space are However, since it always walks on the trapping plate, the adhesive layer of the trapping plate has an adhesive effect to reliably trap the pests, which can improve the so-called catching rate. It has a practical effect without fear of accidental escape.

[Brief description of drawings]

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

FIG. 2 is an enlarged cross-sectional view of the same main part.

FIG. 3 is an explanatory view showing the same usage state.

[Explanation of symbols]

 A Pest trapping band 1 Corrugated plate 2 Flat plate 3 Pest trapping plate 31 Adhesive layer

Claims (3)

[Scope of utility model registration request] 1. A pressure-sensitive adhesive obtained by using a corrugated plate formed by corrugating a rectangular plate, adhering and fixing a flat plate having a required width to both sides on one side thereof, and mixing a pest attractant on one side. A pest trapping plate having a layer is bonded and fixed between the flat plates on both sides so that the adhesive layer faces the corrugated plate to form a pest trapping band, while the pest trapping band is corrugated plate. The insect pest trapping tool is characterized in that it is wound around the surface of the tree so that both the flat plate and the trapping plate are on the outside and the inside is on the outside. 2. The insect pest catcher according to claim 1, wherein the corrugated plate, both flat plates and the insect pest catching plate are made of a periodically soluble material. 3. The pest trap according to claim 1, wherein trehalose is used as a pest attractant mixed in the adhesive layer of the pest trap plate.