JP2013212123A - Poison bait container for ants - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve controlling power for ants by diffusing an attracting component over a wide area and attracting the ants to a poison bait in a container without raising suspicion by the ants as far as possible.SOLUTION: A poison bait container 1 for ants which contains the poison bait for controlling the ants includes a setting plate 10 placed at a setting position of the container 1. A mounting face 10c for placing the poison bait is placed near the center part of the setting plate 10. The outer circumference of the setting plate 10 is opened as a barrier-free structure.

Description

  The present invention relates to an ant poison bait container that contains a poison bait for controlling ants.

  Conventionally, various kinds of poison bait containers for this kind of pests have been devised. For example, Patent Document 1 discloses a container configured to accommodate a poison bait between a bottom plate material and an upper plate material. It is disclosed. On the outer peripheral side of the bottom plate material of the container of Patent Document 1, a ridge portion that protrudes upward and extends along the edge portion is formed. On the outer peripheral side of the upper plate material, a similar ridge protruding downward is formed. The part is formed. The front end surfaces of the bottom plate material and the top plate material are joined together to form a peripheral wall that surrounds the poison bait.

  Moreover, the container of patent document 2 is also provided with the baseplate material and the topplate material. The bottom plate member has a peripheral wall portion extending so as to surround the poison bait.

  Moreover, the container of patent document 3 is comprised so that a poison bait may be accommodated between the two side plate materials. The bottom of the container is provided with a slope shaped so as to surround the periphery of the poison bait outside the portion containing the poison bait.

Japanese Utility Model Publication No. 58-110285 Japanese Utility Model Publication No. 62-13176 JP 2001-37396 A

  By the way, insect pests such as ants and cockroaches move while scolding the ground or indoor floors, and have a habit of reacting extremely sensitively to obstacles. Therefore, as in the containers of Patent Documents 1 and 2, if there is a peripheral wall portion surrounding the poisonous bait, the peripheral wall portion is recognized as a large obstacle when viewed from the insect pest when the container is placed on the ground or the like. The Moreover, the slope of the container of patent document 3 is also a shape surrounding a poison bait. With a small pest such as an ant, it is difficult to get over the peripheral walls of Patent Documents 1 and 2 and the slope of Patent Document 3, and thus it is difficult to reach the poisonous bait and the control power of the pests is reduced.

  Moreover, the poison bait is generally mixed with an attracting component for attracting moth pests. However, since the peripheral wall portion of the container of Patent Documents 1 and 2 surrounds the poison bait, the attracting component does not easily diffuse around the container. In addition, since the slope of the container of Patent Document 3 surrounds the poison bait, the attracting component is difficult to diffuse. As a result, for example, the control power of worms such as cockroaches with developed olfaction is reduced.

  The present invention has been made in view of the above points, and the object of the present invention is to allow the attracting component to diffuse over a wide range and to have a height that makes it difficult for ants to get over. It is to remove the obstacles such as the parts and improve the control power of the insect pest.

  In order to achieve the above object, in the present invention, the outer peripheral side of the plate portion on which the poison bait is placed is opened as a barrier-free structure.

  1st invention is the poison bait container for ants which accommodates the bait for controlling an ant, Comprising: The installation board part put in the installation place of the said container, and the said installation board part so that it may oppose A mounting surface portion on which a poisonous bait is placed, and the outer peripheral side of the mounting plate portion is barrier-free. The poison bait is opened in a structure, and the diameter of the poison bait is set in advance larger than the distance between the installation plate portion and the opposing plate portion.

  According to this configuration, since there is no peripheral wall portion on the outer peripheral side of the installation plate portion and is open, the attracting component contained in the poisonous bait placed on the placement surface portion of the installation plate portion is the installation plate portion. It becomes easy to diffuse in the circumference | surroundings of a container from the outer peripheral side of. In addition, since there is no obstacle such as a peripheral wall having a height that is difficult for a small pest to overcome, the container of the present invention is more accessible to poisonous baits than the conventional one. (Ease of access to poisonous bait) will be greatly improved. In addition, the spreading effect of the attracting component over a wide range makes it easy for worm-infested pests to reach poisonous baits.

  A second invention is an ant poison bait container containing a poison bait for controlling ants, comprising an installation plate portion placed at an installation location of the container, and being close to the center of the installation plate portion. Is provided with a placement surface portion on which poisonous bait is placed, the outer peripheral side of the installation plate portion is opened with a barrier-free structure, and the thickness of the installation plate portion is 0.5 mm or more It is characterized by being set to 3.0 mm or less.

  3rd invention is a poison bait container for the ant which accommodates the poison bait for controlling an ant, Comprising: The installation board part put in the installation place of the said container, and the said installation board part so that it may oppose A mounting surface portion on which a poisonous bait is placed, and the outer peripheral side of the mounting plate portion is barrier-free. The structure is opened and the poison bait is held in the container in a state of being crushed by the installation plate portion and the opposing plate portion.

  According to the first to third inventions, since the outer peripheral side of the installation plate portion on which the poison bait is placed is opened as a barrier-free structure, the attracting component contained in the poison bait can be diffused widely around the container. In addition, it is possible to remove a peripheral wall portion having a height that is difficult for an ant to overcome. Thereby, it becomes easy for an ant to reach a poison bait, and the control power of an ant can be improved.

It is a perspective view of the container concerning Embodiment 1. FIG. It is a top view of the container concerning Embodiment 1. It is a bottom view of the container concerning Embodiment 1. It is a front view of the container concerning Embodiment 1. FIG. It is a rear view of the container concerning Embodiment 1. FIG. It is a left view of the container concerning Embodiment 1. It is the VII-VII sectional view taken on the line in FIG. It is the VIII-VIII sectional view taken on the line in FIG. It is a figure explaining the use condition of the container concerning Embodiment 1. FIG. It is a side view which expands and shows a part of board part for installation. It is a perspective view in the state where a plurality of containers concerning Embodiment 1 were connected. It is a top view in the state where a plurality of containers concerning Embodiment 1 were connected. It is a top view in the state where the container concerning Embodiment 1 was separated. FIG. 6 is a view corresponding to FIG. 1 according to a modification of the first embodiment. FIG. 3 is a view corresponding to FIG. 1 according to the second embodiment. FIG. 3 is a diagram corresponding to FIG. 2 according to the second embodiment. FIG. 4 is a diagram corresponding to FIG. 3 according to the second embodiment. FIG. 5 is a diagram corresponding to FIG. 4 according to the second embodiment. It is the XVIII-XVIII sectional view taken on the line in FIG. It is the XIX-XIX sectional view taken on the line in FIG. It is the XX-XX sectional view taken on the line in FIG. FIG. 10 is a diagram corresponding to FIG. 9 according to the second embodiment. FIG. 13 is a diagram corresponding to FIG. 12 according to the second embodiment. FIG. 14 is a diagram corresponding to FIG. 13 according to the second embodiment.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. It should be noted that the following description of the preferred embodiment is merely illustrative in nature, and is not intended to limit the present invention, its application, or its use.

(Embodiment 1)
FIG. 1 shows a poison bait container 1 for a pest according to Embodiment 1 of the present invention. Although the details will be described later, the container 1 contains a poison bait A (shown in FIG. 9) for controlling pests. The container 1 in which the poison bait A is accommodated is installed at an installation location such as an outdoor ground or an indoor floor surface (indicated by G in FIG. 9). The insect pests to be controlled by the container 1 are ants such as Argentine ants, flying squirrels, rugliari, yhimehimeri.

  As shown in FIGS. 1 to 7, the container 1 includes an installation plate portion 10 placed at an installation location, an opposing plate portion 20 arranged so as to face the installation plate portion 10, and an opposing plate portion 20. 1st-3rd columnar part 31-33 connected in the state which opened the space | interval with respect to the board part 10 for installation is provided.

  The installation plate portion 10 is formed by molding a resin material into a substantially flat plate shape. As shown in FIG. 3, the shape of the installation plate portion 10 is a shape having a motif of a flower having five petals as viewed from the bottom of the container 1, and the whole is, for example, a light pink color having translucency. Etc. are colored. On the outer peripheral side of the installation plate part 10, first to fifth extension parts 11 to 15 extending so as to form petals are provided. These extending portions 11 to 15 have the same shape, are arranged at equal intervals in the circumferential direction of the installation plate portion 10, extend radially, and have a shape along the installation surface G shown in FIG. 9.

  As shown in FIG. 7, a protrusion 16 that protrudes toward the counter plate 20 and extends in the circumferential direction is formed on the inner surface 10 a located inside the container 1 in the installation plate 10. As shown in FIG. 8, the protrusions 16 are continuous in the circumferential direction so as to form an annulus in plan view, and the center thereof substantially coincides with the center of the installation plate 10.

  The width of the protrusion 16 is set to be the same over the entire circumference. As shown in FIG. 7, the height of the ridge portion 16 is higher at the portion closer to the center of the installation plate portion 10 than the center portion in the width direction of the ridge portion 16, and this height is the highest. As for the high part, height h1 from the inner surface 10a of the installation board part 10 is set to 3 mm or less. The reason for this is that while maintaining the function of preventing water such as rainwater from entering the container 1 from the outside or the function of preventing the poison bait A from falling off the container 1, the accessibility of ants (poisonous bait) This is because the height is set so as not to hinder the ease of access to the agent A).

  The outer peripheral surface 16 a that configures the outer peripheral side of the ridge portion 16 is configured by an inclined surface that inclines so as to approach the counter plate portion 20 toward the center side of the installation plate portion 10. In addition, the inner peripheral surface 16 b constituting the inner peripheral side of the protrusion 16 is configured by an inclined surface that is inclined so as to approach the counter plate 20 as it goes to the outside of the installation plate 10. The outer edge of the inner peripheral surface 16b is continuous with the inner edge of the outer peripheral surface 16a. Therefore, the longitudinal section of the protrusion 16 is substantially triangular.

  The degree of inclination of the outer peripheral surface 16a is set smaller than the degree of inclination of the inner peripheral surface 16b, and the outer peripheral surface 16a is relatively gentle. In addition, the outer peripheral surface 16a is provided with a textured process (anti-slip process) over the entire circumference so as to prevent ants from slipping. Note that the outer peripheral surface 16a may be subjected to anti-slip processing other than wrinkles, and for example, a minute convex or concave may be formed.

  Of the inner surface 10 a of the installation plate 10, the inner part of the protrusion 16 is a poison bait placement surface 10 c on which the poison bait A is placed. The poison bait placement surface 10c is formed of a substantially flat surface. The poison bait placement surface 10c and the inner surfaces of the first to fifth extending portions 11 to 15 are positioned on substantially the same surface.

  As shown in FIG. 9, an inclined surface (pest guide surface) 10 d for guiding ants to the center side of the installation plate portion 10 is formed on the outer peripheral side of the inner surface 10 a of the installation plate portion 10. Yes. The inclined surface 10d has an inclination angle that approaches the surface G of the installation location as it goes to the outer peripheral edge of the installation plate 10.

  The inclination angle α of the inclined surface 10d shown in FIG. 10 is set to 20 ° or less. This is an ant that often appears in the vicinity of a person's house, and is set by experiments by the inventors to obtain an angle at which the ant can easily reach the poison bait A. On the inclined surface 10d, talc was sprayed to create an artificially slippery situation (a situation in which dust was left outdoors and adhered). The amount of talc applied is 0.05 to 0.08 mg per square centimeter. The talc sprayed is “Talckene” manufactured by Kenei Seika Co., Ltd.

  The ants used in this experiment are the red ants and the black ants. In the experiment, the angle of the inclined surface 10d was changed from 10 ° to 45 °, and five ants and black ants were prepared, and each one was placed on the inclined surface 10d and observed to walk upward. As a result, when the angle of the inclined surface 10d exceeds 20 °, there are many ants that slide the legs with both the red ants and the black ants (80% of the total), whereas when the angle is less than 20 °, both the red ants and the black ants There are many ants walking upward on the inclined surface 10d (80% of the whole). In addition, when the angle of the inclined surface 10d exceeds 20 °, many ants recognize the inclined surface 10d as a large obstacle, and there is a tendency to walk downward on the inclined surface 10d. On the other hand, when the angle of the inclined surface 10d was 20 ° or less, it was difficult to recognize the inclined surface 10d as a large obstacle, and there was a tendency to walk up the inclined surface 10d.

  In other words, by setting the angle of the inclined surface 10d to 20 ° or less, it is difficult for ants to recognize the inclined surface 10d as a large obstacle, and the legs are difficult to slip when walking on the inclined surface 10d. The surface 10d can effectively guide the poison bait A. The angle of the inclined surface 10d is preferably 18 ° or less, more preferably 15 °. If the inclination angle is 15 °, rainwater or the like hardly enters the poison bait container 1.

  As shown in FIG. 8, the inclined surface 10 d is formed so as to extend over substantially the entire circumference of the installation plate portion 10, and corresponds to the shape of the first to fifth extending portions 11 to 15 in plan view. It extends while curving at. Due to the formation of the inclined surface 10d, the thickness of the outer peripheral side of the installation plate portion 10 becomes thinner toward the outer periphery. Further, the inclined surface 10d is subjected to anti-slip processing in the same manner as the outer peripheral surface 16a of the protrusion 16.

  As the anti-slip process, a texture process is preferable. The depth of the embossing is set to 13 μm or more. This is the result of experiments conducted by the present inventors to determine whether or not the ants are likely to reach the poison bait A for ants that often appear around the house.

  The ants used in the experiment are the same ants and black ants as described above. The depth of the wrinkles was changed in a plurality of stages from 5 μm to 120 μm, and it was observed whether the ants and the black ants were placed one by one on the inclined surface 10d and walked upward on the inclined surface 10d. At this time, talc was sprayed on the inclined surface 10d to create an artificially slippery condition. The amount of talc applied is 0.05 to 0.08 mg per square centimeter. In this experiment, the angle of the inclined surface 10d is changed to 20 °, 30 °, and 45 °.

  In the case of the mime ant, which is a small species, when the depth of the grain formed on the inclined surface 10d is 5 μm, for example, almost all ants could walk up the inclined surface 10d if the inclination angle was 20 °. At 30 ° and 45 °, almost all ants could not walk up the inclined surface 10d by sliding their legs. On the other hand, when the depth of the grain is 13 μm, almost all ants can walk up the inclined surface 10d when the inclination angle is 20 ° or 30 °, and 60% ants when the inclination angle is 45 °. I was able to walk up the inclined surface 10d.

  In the case of a large species of black ant, when the depth of the texture formed on the inclined surface 10d is 5 μm, for example, almost all ants could walk up the inclined surface 10d if the inclination angle was 20 °. At 30 ° and 45 °, almost all ants could not walk up the inclined surface 10d by sliding their legs. On the other hand, when the depth of the grain is 13 μm, if the inclination angle is 20 °, almost all ants can walk up the inclined surface 10d, and if the inclination angle is 30 °, 60% of the ants are inclined surfaces. 10d was able to walk up, and 80% of ants could walk up the inclined surface 10d if the inclination angle was 45 °.

  Therefore, by making the depth of the grain 13 μm or more, even if the poison bait container 1 is left outdoors and dust adheres to the inclined surface 10d, it is difficult for the ants to slide their legs, and the ants are inclined. The surface 10d can effectively guide the poison bait A. In addition, the upper limit of the depth of the texture is preferably 100 μm, and more preferably 50 μm. This is because ants are wary when the wrinkles become too deep.

  Further, the length L from the lower edge portion to the upper edge portion of the inclined surface 10d shown in FIG. 10 is preferably set to 2 mm or more and 5 mm or less. This is an ant that often appears in the vicinity of a house and is set by experimentation by the present inventors so that the ant can easily reach the poisonous bait A.

  In the experiment, the length L of the inclined surface 10d was changed from 1 mm to 20 mm, and the ants and the black ants were placed one by one on the installation surface and observed whether the inclined surface 10d was walked upward. As a result, when the length L of the inclined surface 10d exceeds 5 mm, both the ants and the black ants often recognize the inclined surface 10d as a large obstacle, walk down, and finally climb up the inclined surface 10d. I can't. This is because the length of the adult ants is about 3 mm, the length of the adult black ants is about 5 mm, and the length L of the inclined surface 10 d is significantly longer than the length of these ants (2.5 mm in length). This is because the inclined surface 10d is easily recognized as a large obstacle.

  That is, by setting the length L of the inclined surface 10d to 5 mm or less, it becomes difficult to recognize the inclined surface 10d as a large obstacle, and it becomes possible to effectively guide ants to the poison bait A by the inclined surface 10d. .

  By setting the angle of the inclined surface 10d to 20 ° or less and the length L of the inclined surface 10d to 5 mm or less, the inner surface 10a of the installation plate portion 10 is positioned at a low place. Thereby, a barrier-free structure is realized.

  Thickness T (shown in FIG. 9) of portions other than the inclined surface 10d in the extending portions 11 to 15 of the installation plate portion 10 is set to 0.5 mm or more and 3.0 mm or less. Thereby, the 1st-5th extension parts 11-15 are hard to become an obstacle of an ant. Further, the installation plate 10 has a so-called barrier-free structure that does not have a peripheral wall portion that extends to a position higher than the head position of the ant in the cocoon state, and the side portion of the container 1 is opened. It has become.

  In addition, you may provide the protrusion of the height lower than the head position of the ant in the cocoon state in the outer peripheral side of the installation board part 10, and if it is a protrusion of such a low level, an ant alert Will not increase that much.

  As shown in FIG. 3, the 1st recessed parts 11a-15a are formed in the outer surface 10b located in the container 1 outer side of the board part 10 for installation. These 1st recessed parts 11a-15a are located in the center part of the 1st-5th extension parts 11-15, respectively. Further, the outer surface 10b of the installation plate portion 10 is formed with a second concave portion 10g at a portion corresponding to between the adjacent extending portions 11 to 15.

  As shown in FIG. 2, the opposing plate portion 20 has the same shape as the installation plate portion 10. That is, the opposing plate portion 20 includes first to fifth extending portions 21 to 25. Further, as shown in FIG. 7, the inner surface 20a of the opposing plate portion 20 includes an outer peripheral surface 26a and an inner peripheral surface 26b. And a slanted surface 20d to be a pest guide surface described later. As shown in FIGS. 1 and 2, first concave portions 21 a to 25 a and a second concave portion 20 g are formed on the outer surface 20 b of the counter plate portion 20.

  Moreover, the opposing board part 20 is made into the barrier free structure without a surrounding wall part similarly to the installation board part 10, Therefore Therefore, the side part of the container 1 is the opposing board part 20 side from the installation board part 10 side. The whole is open. Further, the opposing plate portion 20 is substantially parallel to the installation plate portion 10.

  As shown by broken lines in FIGS. 2 and 3, the first to third columnar portions 31 to 33 have a substantially circular cross section. As shown in FIGS. 4 to 6, the first to third columnar portions 31 to 33 are integrally formed with the base plate side portions 31 a to 33 a formed integrally with the installation plate portion 10 and the counter plate portion 20, respectively. Tip side portions 31b to 33b.

  In addition, the length of the base end side parts 31a-33a and the length of the front end side parts 31b-33b may be made the same, and may differ.

  As shown in FIG. 8, the base end side portion 31 a of the first columnar portion 31 protrudes from between the first extension portion 11 and the second extension portion 12 on the inner surface of the installation plate portion 10. The proximal end side portion 32 a of the second columnar portion 32 protrudes from between the third extending portion 13 and the fourth extending portion 14 on the inner surface of the installation plate portion 10. The proximal end side portion 33 a of the third columnar portion 33 protrudes from between the first extension portion 11 and the fifth extension portion 15 on the inner surface of the installation plate portion 10.

  Similarly, the tip side portion 31 b of the first columnar portion 31 protrudes from between the first extension portion 21 and the second extension portion 22 on the inner surface of the counter plate portion 20. The distal end side portion 32 b of the second columnar portion 32 protrudes from between the third extending portion 23 and the fourth extending portion 24 on the inner surface of the opposing plate portion 20. The distal end side portion 33 b of the third columnar portion 33 protrudes from between the first extension portion 21 and the fifth extension portion 25 on the inner surface of the opposing plate portion 20.

  The distal end surfaces of the proximal end side portions 31a to 33a are welded to the distal end surfaces of the distal end side portions 31b to 33b in the protruding direction. As a method used at the time of welding, for example, an ultrasonic welding method may be mentioned. However, the welding may be performed by a method other than this, or may be bonded by an adhesive, for example.

  The dimension h2 of the container 1 in the separating direction between the installation plate 10 and the counter plate 20 is set to be sufficiently smaller than the outer dimension W1 of the installation plate 10 and the counter plate 20. Therefore, when the container 1 is thrown, for example, the container 1 has a flat shape that easily falls so that one of the installation plate 10 and the opposing plate 20 contacts the installation location. The counter plate portion 20 is designed so as to hardly stand in a vertically extending posture. In addition, the external dimension W1 of the installation board part 10 and the opposing board part 20 is set to 25 mm or more and 50 mm or less, for example, and becomes the small container 1. FIG.

  As shown in FIG. 9, the poison bait A accommodated in the container 1 is formed in a substantially spherical shape and is placed on the poison bait placement surface 10 c of the installation plate 10. The diameter of the poison bait A is set in advance to be larger than the distance h2 (shown in FIG. 4) between the inner surface 10a of the installation plate 10 and the inner surface 20a of the counter plate 20. The poison bait A is also in contact with the inner surface of the inner surface 20a of the opposing plate portion 20 with respect to the protrusion 26 in a state where the poison bait A is placed on the poison bait placement surface 10c. In this state, the poison bait A is held in the container 1 in a slightly crushed state.

  Poisonous bait A is fipronil (insecticide), solvent, boric acid, glycerin, boiled dried powdered powder, granulated sugar, starch syrup, dried mashed potato with dried mashed potato, vitrex (denatonium benzoate), ion exchange It is a mixture of water. Boric acid is mixed for preservative purposes. Glycerin and chickenpox are mixed for the purpose of a moisturizing agent. Boiled and dried sugar and granulated sugar are attractants for attracting ants. Further, the dried mashed potatoes serve as a base material for poison bait A and also act as an attractant. Vitrex aims to prevent accidental ingestion by giving strong bitterness to the poison bait A.

  Among the components of poison bait A, the weight ratio of granulated sugar preferred by ants is the highest, and this granulated sugar is dissolved in chickenpox. That is, the amount of starch syrup is set so that granulated sugar does not precipitate. Moreover, it is possible to give the poison bait A a moist feel by mixing syrup and glycerin acting as a moisturizing agent. Ants prefer moist (moisturized) poison bait A, and thus adjust the amount of chickenpox and glycerin to give the moist feeling that ants prefer. Further, the amount of glycerin is appropriately set so that moisture does not spill out of the poison bait A. Furthermore, the shape maintenance property which can maintain a predetermined shape over a long period of time is obtained by mixing boiled dried powder and dried mashed potato.

  Further, the poisonous bait A becomes a high-viscosity paste having a property of hardly dripping in a high-temperature atmosphere such as a room temperature to an outdoor temperature in summer due to the viscosity of chickenpox and the shape maintaining property of boiled and dried mashed potatoes.

  In addition, instead of granulated sugar, white sucrose, tri-warm sugar, brown sugar or the like may be used, or a mixture of these may be used. In other words, the poison bait A only needs to contain sucrose.

  The poison bait A may be mixed with powders such as rice flour, rice bran, corn flour, wheat flour, and starch.

  The poison bait A has the above-described components, and adheres to the poison bait placement surface 10c of the installation plate part 10 due to the adhesiveness of the water tank, and also to the inner surface 20a of the counter plate part 20. Stick. At this time, the poison bait A has the above-described shape maintenance, so that it does not fall off the container 1 during normal handling such as transportation and does not sag.

  As shown in FIG.11 and FIG.12, the container 1 before use is integrated in the state in which 10 pieces were connected. A connecting piece 81 connected to the outer edge portion of the opposing plate portion 20 of the adjacent container 1 is formed on the outer edge portion of the opposing plate portion 20 of the container 1. A similar connecting piece 80 is also formed on the outer edge of the installation plate 10.

  The installation plate portion 10 of each container 1 is integrally formed via a connecting piece 80, and the opposing plate portion 20 is integrally formed via a connecting piece 81. The connecting piece 81 of the opposing plate portion 20 is formed to be more fragile than the connecting piece 80 of the installation plate portion 10, and is broken and separated by vibration during ultrasonic welding described later. The separated connection piece 81 is indicated by reference numerals 81a and 81b in FIG. Reference numeral 81a is also shown in FIG. Moreover, the connection part 80 of the board part 10 for installation breaks and isolate | separates by applying force in a bending direction. The separated connecting piece 80 is indicated by reference numerals 80a and 80b in the same drawing. Reference numeral 80a is also shown in FIG.

  Among the base end side portions 31a to 33a of the first to third columnar portions 31 to 33 of the ten installation plate portions 10, an arbitrary number of them are fitted to the distal end side portions 31b to 33b of the counter plate portion 20. It is designed to be positioned. That is, as shown in FIG. 7, a concave portion 45 is formed on the distal end surface of the proximal end side portion 32a of the predetermined container 1, and the distal end side portion 32b corresponding to the proximal end side portion 32a where the concave portion 45 is formed is formed. Is formed with a convex portion 46 that fits into the concave portion 45.

  Next, the manufacturing procedure of the container 1 configured as described above will be described. First, the ten installation plate portions 10 are integrally formed so as to be in a state of being arranged in two vertically and five horizontally and being connected by the connecting portion 80. Similarly, the ten counter plate portions 20 are integrally formed so as to be connected by the connecting portion 81.

  Next, the poison bait A is placed on the poison bait placement surface 10 c of each installation plate 10.

  Then, it arrange | positions so that the opposing board part 20 may be covered from the board part 10 for installation, and the convex part 46 is fitted to the recessed part 45 as shown in FIG. Thereby, the opposing board part 20 is positioned by the installation board part 10. FIG. Then, the counter-plate part 20 is vibrated with a well-known ultrasonic welding machine, and the base end side parts 31a-33a of each columnar part 31-33 are welded to the front end side parts 31b-33b. At the time of this welding, since the connecting portion 81 of the opposing plate portion 20 is separated by vibration, each container 1 is connected only by the connecting portion 80 of the installation plate portion 10.

  In addition, the container 1 may be connected only by the connection part 81 of the opposing board part 20 so that the connection part 80 of the installation board part 10 may be isolate | separated at the time of ultrasonic welding.

  In this manner, a product 100 in which ten containers 1 are integrated as shown in FIG. 11 is obtained. This product 100 is packaged and distributed with, for example, a resin film. Since each container 1 is connected by the connection part 80 of the installation board part 10, each container 1 is not separated before use, and handling is easy.

  And, when using, simply holding the container 1 by hand and applying force so as to fold the connecting part 80 of the installation plate part 10 causes the connecting part 80 to break, and the container 1 is separated into any plurality of locations. Can be put.

  What is necessary is just to throw away when installing each container 1 in an installation place. The dimension h2 in the separation direction between the installation plate 10 and the opposing plate 20 of the container 1 is set to be sufficiently smaller than the outer dimension W1 of the installation plate 10 and the opposing plate 20 to make the container 1 flat. Therefore, the installation plate 10 or the counter plate 20 comes into contact with the installation place simply by throwing it.

  Based on FIG. 9, the case where the container 1 is placed in a posture in which the installation plate portion 10 is in contact with the installation location will be described. Since there is no peripheral wall portion on the outer peripheral side of the installation plate portion 10 and is open, the attracting component of the poison bait A is easily diffused from the outer periphery side of the installation plate portion 10 around the container 1 over a wide range. For a small pest such as an ant, there is no peripheral wall portion that becomes an obstacle that cannot be overcome, so that the ant can easily reach the poison bait A. That is, the structure of the container 1 is a structure that does not inhibit the ants from reaching the poison bait A.

  Further, when the present invention is applied to the control of pests with developed odor such as cockroaches, cockroaches and the like are easily attracted to the poison bait A due to the absence of obstacles and the diffusion effect of the attracting component over a wide range. This is preferable.

  Moreover, since the 1st-5th extension parts 21-25 of the opposing board part 20 are extended outside the poison bait A, they function as a collar part of the container 1. FIG. As a result, when the container 1 is viewed from the outside, the poisonous bait A is located at the back of the container 1, so that it is possible to create a dark environment in which the cockroaches and the like prefer to enter and exit. Moreover, it can suppress that rainwater adheres to the poison bait A directly when it rains outdoors.

  On the other hand, the case where the opposing board part 20 is installed with the attitude | position which touches an installation place is demonstrated. Also in this case, since there is no peripheral wall portion on the outer peripheral side of the opposing plate portion 20, and as described above, the attractive component is easily diffused, thereby improving the attractiveness of cockroaches with developed olfaction, And since there is no surrounding wall part which becomes an obstruction which is difficult to overcome for ants etc. which are small pests, it becomes easy to reach poisonous bait A.

  That is, when the container 1 is thrown and thrown, regardless of which of the installation plate portion 10 and the opposing plate portion 20 is in contact with the installation location, the same high control force can be obtained. It is easy to handle.

  As described above, according to the container 1 according to the first embodiment, since the outer peripheral side of the installation plate portion 10 is opened as a barrier-free structure, a small ant or the like can easily reach the poison bait A. Control power can be improved. Moreover, since the attracting component of the poison bait A can be diffused in a wide range around the container 1, the attracting effect of cockroaches and the like with developed olfaction can be improved, and the controlling power can be improved.

  In addition, the opposing plate portion 20 is connected to the installation plate portion 10 so that the opposing plate portion 20 can also be placed on the installation surface G of the installation location, and the barrier-free structure is installed, so that the control power is improved. The container 1 can be made easy to handle by increasing the degree of freedom.

  Further, as shown in FIG. 4, the container 1 is set so that the dimension h2 in the separation direction between the installation plate 10 and the counter plate 20 is shorter than the outer dimension W1 of the installation plate 10 and the counter plate 20. Since it has a flat shape, even if it is installed so as to be thrown, either the installation plate part 10 or the opposing plate part 20 can be brought into contact with the installation surface G, and the desired control force can be obtained. .

  Moreover, since the inclined surface 10d is provided on the outer peripheral side of the installation plate portion 10 so that the ants can be guided to the inside of the container 1, the ant control power can be further improved.

  Moreover, it becomes easy for an ant to reach the poison bait A by performing the slip prevention processing on the inclined surface 10d, and the control power can be further improved.

  In addition, since the plurality of containers 1 are connected by the connecting portion 80 of the installation plate 10, handling can be facilitated when the plurality of containers 1 are conveyed.

  Moreover, since the 1st-5th extension parts 21-25 extended to the outer side rather than the mounting surface part 10c were provided in the opposing board part 20, the container 1 in the attitude | position in which the installation board part 10 contact | connects the installation surface G When the is installed, the first to fifth extending portions 21 to 25 can function as a collar portion. Thereby, the environment where an ant likes and comes in and out can be created, and control power can be improved further. Moreover, when the opposing board part 20 is installed with the attitude | position which contact | connects the installation surface G, the 1st-5th extension parts 11-15 of the board part 10 for installation function as a collar part.

  In the first embodiment, each container 1 is provided with three columnar portions, but the number of columnar portions is not limited to this. For example, as in the modification shown in FIG. 14, five columnar portions 35 may be provided in each container 1. In this modification, each columnar portion 35 connects the first to fifth extending portions 11 to 15 of the installation plate portion 10 and the first to fifth extending portions 21 to 25 of the opposing plate portion 20. It extends to. Each columnar portion 35 has a substantially oval cross section that is long in the circumferential direction of the container 1.

(Embodiment 2)
FIGS. 15-24 shows the container 1 concerning Embodiment 2. FIGS. The shape of the container 1 of the second embodiment is different from that of the first embodiment. Hereinafter, a different part from Embodiment 1 is demonstrated in detail.

  That is, as shown in FIG. 17, the installation plate portion 50 of the container 1 according to the second embodiment has an elongated shape with a leaf as a motif, and the whole is colored, for example, light green or the like having translucency. On the inner surface 50a of the installation plate portion 50, a protrusion 56 having an outer peripheral surface 56a and an inner peripheral surface 56b is formed. As shown in FIG. 21, the protruding portion 56 is displaced to one side with respect to the central portion in the longitudinal direction of the installation plate portion 50. An inner portion of the protrusion 56 on the inner surface 50a is a poison bait placement surface 50c. An inclined surface 50d serving as a pest guide surface is formed on the outer peripheral side of the inner surface 50a of the installation plate portion 50. The inclined surface 50d is formed so as to extend over substantially the entire circumference of the installation plate portion 50, and is curved in plan view.

  The installation plate portion 50 has a barrier-free structure, and the side portion of the container 1 is opened as shown in FIG.

  As shown in FIG. 17, a recess 50 g is formed on the outer surface 50 b of the installation plate part 50. The recess 50g extends so as to form a leaf vein.

  As shown in FIG. 16, the opposing plate portion 60 has substantially the same shape as the installation plate portion 50. As shown in FIG. 19, the inner surface 60a of the opposing plate portion 60 has an outer peripheral surface 66a and an inner peripheral portion. A protrusion 66 having a surface 66b and an inclined surface 60d serving as a pest guide surface are formed. As shown in FIG. 15, a concave portion 60 g is formed on the outer surface 60 b of the counter plate portion 60. The counter plate 60 also has a barrier-free structure.

  As shown in FIG. 16, the container 1 of the second embodiment includes first to fourth columnar portions 71 to 74. The 1st-4th columnar parts 71-74 have a substantially oval cross section. As shown in FIG. 18, the first to fourth columnar portions 71 to 74 are respectively proximal end side portions 71 a to 74 a that are integrally formed with the installation plate portion 50 and distal ends that are integrally formed with the opposing plate portion 60. Side portions 71b to 74b.

  The first columnar portion 71 is located on one end side in the longitudinal direction of the container 1 (lower side in FIG. 17). Further, the second columnar portion 72 and the third columnar portion 73 are located in the vicinity of the central portion in the longitudinal direction of the container 1. Further, the fourth columnar portion 74 is located on the other end side in the longitudinal direction of the container 1 (upper side in FIG. 17).

  As shown in FIG. 21, the tip side parts 71b-74b are cylindrical. As shown in FIG. 15, the counter plate portion 60 is formed with a through hole 60 f that communicates with the hollow portions of the distal end side portions 71 b to 74 b.

  The distal end surfaces of the base end side portions 71a to 74a and the distal end surfaces of the distal end side portions 71b to 74b are welded.

  In addition, the dimensions of the respective parts are set so that the container 1 of the second embodiment also has a flat shape.

  As shown in FIG. 22 and FIG. 23, the container 1 before use is integrated in a state in which ten containers are connected as in the first embodiment. The installation plate portion 50 is connected by a connecting piece 80, and the opposing plate portion 60 is connected by a connecting piece 81.

  When the container 1 is placed in a posture in which the installation plate part 50 is in contact with the installation place, there is no peripheral wall part on the outer peripheral side of the installation plate part 50, so that the container 1 is opened as in the first embodiment. , It becomes easier for ants to reach poisonous bait A. In this state, both sides in the longitudinal direction of the opposing plate portion 60 function as a collar portion, and it is possible to create a dark environment in which the ants prefer to enter and exit.

  Similarly, when the counter plate portion 20 is installed in a posture in contact with the installation location, the ants easily reach the poison bait A as well.

  As described above, according to the container 1 according to the second embodiment, since the outer peripheral side of the installation plate portion 50 is opened as a barrier-free structure, the control force such as ants and cockroaches can be obtained as in the first embodiment. Can be improved.

  In addition, in the said Embodiment 2, although the four columnar parts are provided in each container 1, the number of columnar parts is not restricted to this.

  Further, in the first and second embodiments, the product 100 is configured by combining ten containers 1, but the number of containers 1 constituting the product 100 is not limited to this, and any number may be used. What is necessary is just to comprise. Moreover, you may make it distribute | circulate one container 1 independently.

  Further, in the first and second embodiments, when the containers 1 are integrated, all the connecting portions 80 on the installation plate portion 10 side are connected. You may make it do. Thereby, the container 1 can be easily separated before use.

  Further, the material of the container 1 may be, for example, paper other than the resin.

  Moreover, the shape of the container 1 of Embodiment 1, 2 shows an example, and of course, shapes other than a flower and a leaf may be sufficient.

  As described above, the poison bait container for ants according to the present invention is suitable for controlling ants.

1 Container 10, 50 Installation plate 10c, 50c Poisonous bait placement surface 10d, 50d Inclined surface (pest guide surface)
11-15 The 1st-5th extension part (buttock part)
20, 60 Opposite plate parts 31-33 Columnar part 80 Connecting part A Poisonous bait G Ground surface, floor surface (installation surface)

Claims (3)

An ant poison bait container containing a poison bait for controlling ants,
An installation plate placed at the installation location of the container;
An opposing plate portion disposed so as to face the installation plate portion,
In the portion near the center of the installation plate portion, a placement surface portion on which poisonous bait is placed is provided,
The outer peripheral side of the installation plate part is opened as a barrier-free structure,
The poison bait container for ants, wherein the poison bait has a diameter set in advance larger than a distance between the installation plate part and the opposing plate part. An ant poison bait container containing a poison bait for controlling ants,
Provided with an installation plate placed at the installation location of the container,
In the portion near the center of the installation plate portion, a placement surface portion on which poisonous bait is placed is provided,
The outer peripheral side of the installation plate part is opened as a barrier-free structure,
A poison bait container for ants, wherein the thickness of the installation plate portion is set to 0.5 mm or more and 3.0 mm or less. An ant poison bait container containing a poison bait for controlling ants,
An installation plate placed at the installation location of the container;
An opposing plate portion disposed so as to face the installation plate portion,
In the portion near the center of the installation plate portion, a placement surface portion on which poisonous bait is placed is provided,
The outer peripheral side of the installation plate part is opened as a barrier-free structure,
The poison bait container for ants, wherein the poison bait is held in the container in a state of being crushed by the installation plate part and the opposing plate part.

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