KR20200120028A - An Insect trap - Google Patents

Abstract

The present invention relates to a stinkbug trap which enables stinkbugs lured by a pheromone to land on a trap housing and enter the trap without colliding with the trap housing to fall on the ground, thereby providing excellent capturing performance. According to the present invention, the stinkbug trap comprises: a colliding plate part (110); a capturing vessel (120); a lower cover (130), a lure rod (140); an inner funnel (150) of the capturing vessel; an external housing (160) covered on the outside of the colliding plate part (110), having a shape which has an open lower part and is gradually narrowed to a lower cover (130) sides toward an upper part, and having a path (162) formed in a radial shape; and a pole supporting tube (170) press-fit to the lower part of the colliding plate part (110) and coupled to the upper end of a pole stood on the ground.

Description

An Insect trap

The present invention relates to a stink trap that has excellent trapping performance by allowing stinks attracted by pheromones to collide with the trap housing and not fall to the ground and land on the trap housing to enter the trap interior.

About 600 species of stinkwood in Korea are known, of which dozens of stinkwoods that cause damage to crops have been reported. Among them, the main types of stinkwood are brown wing stali ( Plautia stali ), rotwood stali ( Halymolpha halys ), saw-legged ant loin ( Riptortus pedestris ), Nezara antennata ( Nezara antennata ), Dolycoris baccarum ( Dolycoris baccarum ), oily green. Norinjae ( Glaucias subpunctatus ), horizontal line norinjae ( Piezodorus hybneri ), and the like.

As of 2000, stink bugs in Korea were not a major pest of crops because there was not a lot of population generation before, but since then, the amount of stinkicides has steadily increased, reaching a state where normal cultivation is difficult without active management (Bae et al., 2008; Lee et al., 2009). The causes of this condition are: ① Global warming warms the winter season, making it easier to winter, ② increasing deciduous broad-leaved trees in the forest, creating favorable conditions for wintering, and ③ cultivating a variety of crops to improve the feeding environment, and ④ It is estimated that the survival rate of stilts increased due to the decrease in the spraying of drugs due to the expansion of eco-friendly agriculture. These phenomena are not only domestic problems, but global trends, and the seriousness of the problem continues to increase.

Nolins are seriously damaging almost all crops (rice, beans, fruit trees, vegetables, flowers, medicinal crops) around the world. Representative stink bugs that cause serious damage are from the southern grassy stink bug ( Nezara viridula ), which is distributed all over the world and inflicts more than 150 species of plants in 40 families or more, and 437 species of host plants in 57 families, and the family of Brassicaceae and Asteraceae ( Asteraceae), the European tarnished plant bug ( Lygus rugulipennis ), which harms the legume family, and the common green capsid bug ( Lygocoris pabulinus ), which harms most fruit trees and field crops, are known as the most problematic stink bugs in Europe (JKHolopainen et al. ., 1991, FRPetherbridge MA et. al., 2008). In the United States and Americas, there are Green Stink Bugs ( Acrosternum hilare ), which damage many plants and legumes, and Brown Stink Bugs ( Euschistus servus ), which damage food crops (beans, corn, sugar cane, millet, peas). . In addition, there are Rice Stink Bug (Oebalus pugnax), Red-banded stink bug ( Piezodorus guildinii ), and Red-shouldered stink bug ( Thyanta accerra ), which damage various crops.

The damage scale of these stumps ranges from tens of billions of won for single crop damage to hundreds of billions of won for the total damage of host crops. In particular, in the United States, in addition to the existing stinkwood damage, rotted stinkwood, which causes great damage to domestic crops, was first discovered in Allentown, Pennsylvania, in the eastern United States in 1996. The amount of and is increasing exponentially, and the amount of damage is increasing tremendously.

In 2010, peaches and apples on the eastern coast of the United States amounted to about 40 billion won, and in 2012, it was estimated to be 24.63 trillion won for all crops across the United States (Dr. Tracy Leskey of the USDA; Google and Youtube). . Even recently, data from the U.S. Department of Agriculture (USDA) estimates that the potential damage caused by rotted stinkwood will be billions of dollars.

Norinjae is a hygroscopic pest that stabs the seeds, fruits, and fruits of a crop with a mouthpiece, and causes serious economic damage to growers by directly inflicting cultivated products and causing a decrease in production and quality. Norinjae has a long lifespan due to its strong starvation resistance, and its fertility is vigorous, so when certain conditions are established, the number of populations increases rapidly, and both nymphs and adults inflict the same crop from spring to late autumn. Moreover, it is difficult to determine the timing of drug control due to various host plants and active fly scattering, and it is very difficult to control because it scatters even if the drug is sprayed and moves to the surrounding area and then flies after time passes.

In order to solve this problem, the application of drugs through accurate monitoring should be carried out, and mass capture methods should also be mobilized when considering the direct economic damage of stink bugs and adults. There may be several methods for monitoring and mass capture, but the use of stink bug collective pheromones will be the best in terms of the desired effect.

In addition, consumers' consumption conditions of agricultural products are changing to qualitative safety, and accordingly, the flow of the global era for pest management is developing in a form emphasizing environmental friendliness.

Accordingly, various companies and organizations at home and abroad have devised traps, registered and sold patents. However, a product that will overcome the serious damage of Norinjae has not yet been released.

This problem can be largely divided into two products. The first concerns the collective pheromones. First, Methyl(E,E,Z)-2,4,6-decatorienoate, a collection of brown winged stink bugs, has a very unstable structure against UV rays. Due to the nature of products that must be installed outdoors, exposure to UV rays is inevitable, and these areas must be improved. When it was first installed, the brown winged stingling pheromone was not deformed, so it attracted the brown winged stingling material well, but after about a week, the attractiveness decreased and lost (disappeared) due to the collective pheromone transformation. In the case of rotifer stinkwood, if attracted by using a brown wing stinkwood pheromone, the attracting pattern may be slightly different due to ecological differences or environmental differences, but there is no change in the decrease and loss of attraction force. For this reason, products of domestic companies have a shelf life of not exceeding 1 week to 1 month. In common, all pheromones are bound to depend on the performance of the emitter, and it is a technology that is not easy, although it must be released stably by sustaining a certain amount. Therefore, domestic companies are also turning to imports or relying on the collective pheromone problem, but as a technology subtitle of the emitter. (U.S. RESCUE's brown wing stink ash and rot tree stink ash collective pheromone emitters have two types: 4 weeks and 9 weeks.)

Second is the problem with traps. When looking at the types of existing traps, most of the types of trapping pests move upward. However, no one will be able to guarantee that all the targets that reach the trap's seating plate by flying or walking while smelling the collective pheromone are stably attached to the seating plate. In other words, it can hit or slide against the seating plate, and in some cases, it can also move downwards, and there is no contrast for this point. Also, preparation for escape after capture is necessary. Most traps have a small reverse funnel, but that alone is not enough.

Patent Document 1 discloses a technology related to an insect trap for attracting stink bugs, but it is a technology related to an insect trap that has an excellent attraction effect for insects with high falling properties, and does not consider the prevention of escape of captured insects. .

In Patent Document 2, an escape preventer that is extended outward and bent downward is provided at the top of the inverted funnel, but this is only a structure that prevents escape by climbing the inverted funnel. There is a disadvantage that it is possible to escape through the entrance.

In addition, Patent Literature 3 discloses an insect trap having a trapping container in the upper and lower parts, but this also has a problem to be technically supplemented in order to prevent effective escape of captured pests.

The trap device for trapping pests of Patent Document 4 is a pre-registered patent of the present applicant, and is capable of capturing double maneuvers by simultaneously using the flying habit and the climbing habit of the pest.

On the other hand, in the traps for trapping pests according to the prior art, most of the traps for trapping pests according to the prior art have a structure that is installed in a drop-down type on the branches of a fruit tree, so there is a concern that damage to the fruit tree may occur due to stinks attracted to the vicinity. It is easy to capture beetles, etc. by colliding and purging them into the trapping net or frame installed at the bottom, but due to their behavioral characteristics, targeting birds can easily escape even if they fall to the bottom by climbing motions, so the catch rate is low. Had a problem.

Korean Patent Registration No. 10-0990838 (2010.10.25.) Korean Patent Registration No. 10-1533629 (2015.06.29.) US registered patent US5522171 (1996.06.04.) Korean Patent Registration No. 10-1613047 (2016.04.08.)

The present invention was conceived to solve the above problems, and an object of the present invention is a design in consideration of the behavioral characteristics of stingers, so that stinks attracted by pheromones collide with the outer housing and do not fall off, and landing is possible. It is to provide a stink trap that can improve the trapping effect of stinks by allowing them to be captured in the upper trap.

In order to achieve the above object, the present invention is formed by assembling a plurality of plate members in a radial form, but includes a collision plate portion formed to communicate with each other by a through hole penetrating each plate in a horizontal direction;

A catch passage provided on the upper side of the collision plate and formed of a cylindrical body with an open lower portion;

A vertical center rod provided in the lower inner side of the trapping tube and having a hollow portion at the center portion is formed, and a slip surface in the form of a fallopian tube forming a curved surface in the upper inner side is integrally formed with the lower end of the trapping tube. And a lower cover to which an upper portion of the collision plate is connected;

A vertical bar is inserted into the hollow portion of the upper side of the center bar of the lower cover, and a horizontal bar is integrally formed on the upper side of the vertical bar so as to be hooked and fixed to the upper side of the center bar by the horizontal bar;

An inner funnel having a cap formed integrally with a cylindrical body inserted and fixed to an upper side of the center rod of the lower cover, and a cap having an opening portion increasing in diameter toward the lower side and forming a convex curved surface toward the lower side of the cylindrical body;

An outer housing that is covered on the outside of the collision plate portion, the lower portion is opened, and formed to narrow toward the lower cover toward an upward direction, and has a radially passageway;

It is fitted to the lower portion of the collision plate and provides a stink trap comprising a; pillar support pipe to which the upper end of the pillar erected on the ground is coupled.

The stink trap of the present invention lands on the outer housing and climbs on the outer surface of the outer housing or enters the inside through the passage and climbs up on the inner wall of the outer housing or the collision plate, and is captured by the trap. The trapped stinkwood becomes difficult to escape, so it can improve the catching performance, and it can be installed by plugging it into a column erected on the ground spaced a certain distance from the fruit tree, so if it is installed in a drop-down method in the fruit tree, direct damage to the fruit tree was caused by the attracted stinkwood. There is a useful effect that can be prevented.

1 is a perspective view of a stink trap according to an embodiment of the present invention,
2 is an exploded perspective view of the stink trap shown in FIG. 1,
Figure 3 is a front view of the stink trap shown in Figure 1,
4 is a cross-sectional view taken along line A-A' of FIG. 1;
5 is an installation state diagram of a stink trap according to this embodiment.

Hereinafter, preferred embodiments that do not limit the present invention will be described in detail with reference to the accompanying drawings.

First, the behavioral habits of stingrays can be confirmed by the behavior that occurs when each species detects external danger or receives a physical shock.Saw-legged ant's back stinks are farther away from risk factors with their excellent flight ability from the detected risk factors, whereas brown-winged stinglings B. Rotten stinkfish are using a strategy to hide by walking to an obstacle that they can protect, or to fall vertically in case of a hurry to escape from risk factors. This behavioral habit is also evident in traps.After being attracted to a pheromone, in the behavior of finding a target, the saw-legged ant's waist antrum moves by mixing walking and flying, while the brown-winged ant's and rotted ivy's stinks move only by walking. And with a variety of common actions, short distances move by walking. In particular, Norinjae starts to move up, down, left and right at the point where it is settled, and it is characterized by walking upward toward the highest point.

A stink trap according to a preferred embodiment of the present invention manufactured in consideration of such behavioral characteristics is shown in FIGS. 1 to 5.

As shown in the drawing, the stink material trap 100 of the present embodiment is formed by assembling a plurality of plates in a radial form, but a collision plate portion formed to communicate with each other by a through hole 110a penetrating each plate in a horizontal direction ( 110) and;

A catch container 120 provided on the upper side of the collision plate part 110 and formed of a cylindrical body with an open lower part;

A vertical center rod 131 provided on the lower inner side of the catching tube 120 and having a hollow part 131a at the center is formed, and the lower end of the catching tube 120 and the lower side of the center bar 131 A lower cover 130 having a slip surface 132 in the form of a fallopian tube that is combined and forming a curved surface in the upper inner side, and connected to the upper part of the collision plate unit 110;

A vertical stand 141 is inserted into the hollow portion 131a on the upper side of the center rod 131 of the lower cover 130, and a horizontal stand 142 is integrally formed on the upper side of the vertical stand 141 An attraction rod 140 fixed by hanging on the upper side of the center rod 131 by the horizontal stand 142;

On the upper side of the center rod 131 of the lower cover 130, a cylindrical body 151 is inserted and fixed, and at the lower portion of the cylindrical body 151, the diameter of the opening portion 152a increases toward the lower side and is convex outward. A cap 152 forming a curved surface 152b is integrally formed with a catch tank inner funnel 150;

An outer housing 160 which is covered on the outside of the collision plate part 110, the lower part is opened, and is formed so as to narrow toward the lower cover 130 toward an upper side, and a passage 162 is formed radially;

It is fitted to the lower portion of the collision plate portion 110 and the pillar support pipe 170 to which the upper end of the pillar erected on the ground is coupled; comprises.

The configuration of the collision plate unit 110, the trapping tube 120, the lower cover 130, the lure rod 140, and the inner funnel 150 are the same as those disclosed in Patent Document 4, which is a pre-registered patent of the present applicant. Detailed description will be omitted,

In this embodiment, the outer housing 160 has a generally pyramidal shape, and has a shape that expands outward as it goes downwards, so that targets fly to the outer surface to facilitate landing, and make an uneven surface so that the inner and outer surfaces are not slippery. It is formed so that the target material can easily land, so that it does not slip when landing, and at the same time, it can easily climb. Such an uneven surface can be formed by corrosion processing the surface of a molding mold.

On the other hand, since stingers are attracted by light, they can more effectively capture nocturnal stingers by mixing fluorescent powder with the resin for molding the outer housing 160 or by applying a fluorescent paint to the surface of the outer housing 160. I can.

In addition, a hook hole 164 for hooking the pheromone emitter 180 is formed on the upper side of the passage 162 radially formed outside the outer housing 160, so that the pheromone is well formed in all directions. It is supposed to be able to spread.

In this embodiment, the column support pipe 170 has a radially cut groove 172 formed at the top as shown in the drawing so that it can be fitted into the center of the collision plate portion 110 cross-linked in a cross shape. And, a tapered portion 173 is formed at the upper end to facilitate fitting.

In addition, the column support pipe 170 has a multi-stage column insertion portion 174 formed at the lower portion thereof so that pipes of various standards can be used as the column (P).

The stink trap of this embodiment configured as described above is attracted by the pheromone fragrance emitted from the pheromone emitter 180 installed on the passage 162 side of the outer housing 160 so that the flying pests land on the outer housing 160 or the passage ( The stink material that is introduced to the inside through 162 and lands on the inner surface of the outer housing 160 or on the collision plate 110 is the lower part of the center rod 131 of the lower cover 130 coupled to the lower part of the trap 120 It climbs upwards of the center rod 131 through the side hollow part 131a, at this time, the norinjae rises on the inner wall of the center rod 131 and the vertical rod 141 of the attracting rod 140.

In this embodiment, since the outer housing 160 forms an inclined surface toward the lower and outer sides, and the surface and the inner surface are formed with uneven surfaces, the attracted stinks can easily land, so that a collision and fall can be prevented. The stinkwood climbed upward of the center rod 131 is trapped inside the trap 120 by flying after climbing back to the horizontal bar 142 of the "T"-shaped manned rod 140. Due to its nature, it is difficult to find and exit the upper hollow portion 131a of the center rod 131 that has flown out again. Therefore, the method by which the stink material trapped in the trapping container 120 can be pulled out is to climb up to the upper side of the center rod 131 by riding the outer surface of the center rod 131 again and the upper end hollow portion 131a of the center rod 131 Through the inner wall of the center rod 131 and the vertical rod 141 of the attracting rod 140 can be descended, the stinkwood raised on the outer surface of the center rod 131 is provided on the outside of the center rod 131 It is blocked by the funnel 150 inside the trapped container.

That is, in this embodiment, pests once captured in the trap structure can be confined to ensure that they do not escape again, so that the capture of the pests can be made more productive and efficient, as well as for the purpose of capturing pests. It is possible to further increase the economics according to the overall cost reduction.

In addition, since the stink trap according to the present embodiment has a structure that can be installed by being inserted into the top of the column rather than a drop-down type, it can be installed at a certain distance from the fruit tree, so that direct damage to the fruit tree is caused by the stink material attracted nearby. It can be prevented, and there is an advantage that there is no limit to the installation location.

100: stink trap
110: collision plate
120: trap
130: lower cover
140: attracting rod
150: funnel inside the trap
160: outer housing
170: column support pipe
P: pillar

Claims (5)

A collision plate portion 110 formed by assembling a plurality of plate members in a radial form, and formed to communicate with each other by a through hole 110a penetrating each plate in a horizontal direction;
A catch container 120 provided on the upper side of the collision plate part 110 and formed of a cylindrical body with an open lower part;
A vertical center rod 131 provided on the lower inner side of the catching tube 120 and having a hollow part 131a at the center is formed, and the lower end of the catching tube 120 and the lower side of the center bar 131 A lower cover 130 having a slip surface 132 in the form of a fallopian tube that is combined and forming a curved surface in the upper inner side, and connected to the upper part of the collision plate unit 110;
A vertical stand 141 is inserted into the hollow portion 131a on the upper side of the center rod 131 of the lower cover 130, and a horizontal stand 142 is integrally formed on the upper side of the vertical stand 141 An attraction rod 140 fixed by hanging on the upper side of the center rod 131 by the horizontal stand 142;
On the upper side of the center rod 131 of the lower cover 130, a cylindrical body 151 is inserted and fixed, and at the lower portion of the cylindrical body 151, the diameter of the opening portion 152a increases toward the lower side and is convex outward. A cap 152 forming a curved surface 152b is integrally formed with a catch tank inner funnel 150;
An outer housing 160 which is covered on the outside of the collision plate part 110, the lower part is opened, and is formed to narrow toward the lower cover 130 toward an upper side, and a passage 162 is formed radially;
And a column support pipe 170 that is fitted to a lower portion of the collision plate part 110 and to which the upper end of the column erected on the ground is coupled.
The method according to claim 1,
The outer housing 160 is a rust material trap, characterized in that formed to have a bumpy surface so that the inner and outer surfaces are not slippery.
The method according to claim 1 or 2,
The outer housing 160 is a stink material trap, characterized in that the fluorescent component is contained or a fluorescent paint is applied.
The method according to claim 1,
The pillar support pipe 170 is a norinjae trap, characterized in that it has a radial cut groove 172 at the top.
The method according to claim 1 or 4,
The column support pipe 170 is a stink material trap, characterized in that it has a multi-stage column insertion portion 174 at the bottom.

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