JP2017018059A - Insect repellent device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent ground-crawling pest insects from entering a plant pot and ground surface, creeping up, eating planted vegetables, flowers, trees, etc., and harming their growth, by storing liquid other than water in a liquid reservoir installed in the body part.SOLUTION: The insect repellent device includes: a cylindrical body part 2; and a dish-shaped lid body 3 that is fitted to the body part 2 by covering the body part 2 from above and that has an opening part 2b formed in the center. Between the outer periphery of the body part 2 and the inner periphery of the outer wall, there is formed a gutter-like liquid reservoir 2c in which a liquid L other than water is stored. Further, the device is characterized in that the upper edge part 2d of the outer periphery of the body part 2 is structured to enter from below into the dish-shaped lid body 3 in a manner forming a prescribed gap g between the upper edge part and the inner bottom face of the top surface 3b of the dish-shaped lid body 3, thereby preventing pest insects from crawling up, and that gravel S is laid out on the bottom of the gutter-like liquid reservoir 2c.SELECTED DRAWING: Figure 4

Description

  The present invention relates to an insect repellent device, and in particular, a liquid reservoir provided in a body portion of the insect repellent device stores liquids other than water, and pests that crawl on the ground such as dung insects, ants, slugs, etc. enter from flowerpots, grounds, etc. The present invention relates to an insect repellent device that prevents crawling up and eats vegetated vegetables, flowers, trees and the like to prevent their growth from being damaged.

  Conventionally, in order to prevent the invasion of pests that crawl on such ground, as shown in FIG. 16, for example, the insect repellent structure 10 has a recessed groove 15 along the upper edge of the bottomed cylindrical flower pot 11. The bowl-shaped storage part 13 is integrally formed over the entire circumference of the peripheral wall 12 of the flower pot 11, and the storage part 13 is configured to be filled with water or anthelmintic fluid L. A stopper 16 is detachably provided at the bottom of the reservoir 13, and the stopper 16 can be removed to drain the water or anthelmintic fluid L from the reservoir 13 to the outside.

  With such a configuration, even if a pest such as an ant that has climbed along the peripheral wall 12 of the flower pot 11 reaches the back side of the storage unit 13, it falls to the ground again. Further, for example, even a pest that moves while adsorbing the peripheral wall 12 of the flower pot 11, such as a slug, is filled with water or anthelmintic fluid L in the reservoir 13 so that the movement is prevented. (See Patent Document 1).

  Further, in another conventional example as shown in FIG. 17, in order to prevent the insect pests from climbing up near the root of the tree 25 already growing on the ground, a two-part climbing with a water moat 22 is provided. The prevention device 21 is installed so that the split surface 24 faces the tree trunk through-hole 23 into the trunk of the tree 25. With such a configuration, the approach path to the pest tree 25 is blocked by the water moat 22 in which water is stored, thereby preventing the pest from climbing into the tree 25 (see Patent Document 2).

JP 2000-157058 A JP 2014-217368 A

  In such a conventional insect repellent device, a chemical solution such as water or an anthelmintic solution, in particular, water is stored in the liquid storage portion to prevent the invasion of pests into the planting portion.

  However, if water is stored in the liquid storage part, a boufra is generated, which becomes a source of mosquitoes and a source of infection. In Southeast Asia, for example, Singapore, this type of conventional insect repellent device cannot be used because water storage in the field is prohibited by law to prevent malaria.

  In addition, since the liquid and chemicals stored in the liquid storage part of this type of conventional insect repellent device flow out to the outside due to wind and rain and evaporate by sunlight, these liquids are regularly removed from the liquid of the insect repellent device. There were problems such as taking time and labor to replenish the storage section.

  In order to solve the above-described problems, the insect repellent device of the present invention includes a cylindrical main body, and a dish-like lid that covers the main body from above and has an opening formed in the central portion that is fitted into the main body. And formed a bowl-shaped liquid reservoir between the outer peripheral part of the main body part and the inner peripheral part of the outer wall to collect liquids other than water to prevent the insects from creeping up to the vegetation from the ground. It is characterized by.

  In the insect repellent device of the present invention, the dish-shaped lid is formed such that a predetermined gap is formed between the upper end portion of the outer peripheral portion of the main body portion and the inner bottom surface of the top surface portion of the dish-shaped lid body. It is configured to enter the inside of the body from the lower surface to prevent the insects from creeping up, and gravel is spread over the bottom of the bowl-shaped liquid reservoir.

  Furthermore, in the insect repellent device of the present invention, the opening of the lid is fitted into the upper end of the inner wall of the cylindrical main body, and the main body and the lid are fitted and fixed. .

  Still further, in the insect repellent device of the present invention, a one-step mating concave portion is formed at the upper end portion of the lid body, and a one-step mating convex portion is formed at the upper end portion of the main body portion to form the one-step mating concave portion. The one-stage mating convex portion is fitted, and the main body portion and the lid body are fitted and fixed.

  A two-stage mating recess is formed at the upper end of the lid body, and a two-stage mating projection is formed at the upper end of the main body, and the two-stage mating projection is formed in the two-stage mating recess. The main body and the lid are fitted and fixed by inserting a part.

  In the insect repellent device of the present invention, the liquid stored in the bowl-shaped liquid reservoir is any of oil, vegetable oil, agricultural chemicals, salt water, and cocoon residue.

  In the insect repellent device of the present invention, the main body and the lid are manufactured by vacuum molding, injection molding or blow molding of a thin plastic sheet material.

  Furthermore, the insect repellent device according to the present invention is characterized in that the main body and the lid are manufactured by cement or pottery so that they can be used for growing large fruit trees.

  Furthermore, in the insect repellent device of the present invention, a split portion is formed in the radial direction from the outer peripheral portion of the main body portion and the lid body to the opening portion so that the main body portion and the lid body can be elastically deformed. It can be attached to trees and plants growing on the ground.

  In the insect repellent device of the present invention, a mini type insect repellent device having the same structure as that of the insect repellent device is constructed, and the repellent of the vine-like vegetation can be repelled by being fitted to the support and embedded in the ground. It is characterized by that.

  In the insect repellent device of the present invention, a plurality of the mini-type insect repellent devices are fitted on the plurality of support posts, embedded and standing on the ground, and a net is stretched between the plurality of support posts to grow on the ground. It is characterized by preventing the hanging of plant vines on the ground.

  According to the present invention, an insect repellent device that can prevent wind and rain and has excellent weather resistance and light resistance can be obtained, and it can be used to prevent the generation of mosquitoes and to crawl insects, eliminating the need for water storage for repelling insects. In addition, there is a remarkable effect that replenishment of liquid is unnecessary for repelling insects.

  In addition, since it can be easily deformed by the split part formed on the body part and lid of the insect repellent device, it can be applied to insect repellent by mounting it on the stem, trunk etc. of growing plants, and the place of insect repellent device can be installed Regardless of your choice, the range of use is extremely wide, including the inside and outside of flower pots, ground planting, and application to vines using props.

  Moreover, since the insect repellent device of the present invention can produce a thin plastic sheet material by vacuum molding, injection molding, blow molding, etc., it can be mass-produced at low cost.

It is a perspective view which shows the whole structure of the insect repellent apparatus of this invention. It is a perspective view of the main-body part of the insect repellent apparatus of this invention shown in FIG. It is a perspective view of the cover body of the insect repellent apparatus of this invention shown in FIG. It is the II arrow directional cross-sectional view shown in FIG. It is a longitudinal cross-sectional view of the main-body part shown in FIG. It is a longitudinal cross-sectional view of the cover body shown in FIG. FIG. 7A is another embodiment of the joining portion of the lid body, the main body portion and the lid body shown in FIG. 4, and FIG. ) Is a cross-sectional view illustrating the fitting portions formed by the convex and concave portions formed in two steps. It is sectional drawing which each showed the state which fitted the joint part shown to Fig.7 (a) and FIG.7 (b) with the diagram. It is a perspective view which shows the state which stored the liquid for insect repellent in the liquid reservoir part of the main-body part of the insect repellent apparatus of this invention shown in FIG. It is the perspective view of the Example which applied the insect repellent apparatus of this invention shown in FIG. 1 to the plant plant grown on the ground. FIG. 2 is a perspective view of an embodiment of the mini type insect repellent device of the insect repellent device of the present invention shown in FIG. 1, in which the mini type insect repellent device is mounted on the support column and the lower end portion of the support column is embedded in the ground. It is a perspective view of the Example which applied the insect repellent apparatus of this invention shown in FIG. 1 to the large-sized flower pot of the commercial item which planted the plant. FIG. 2 is a perspective view of an embodiment in which a dividing portion is provided in a radial direction of a main body portion in order to apply the insect repellent device of the present invention shown in FIG. 1 to a plant plant already grown in the ground. It is the perspective view of the Example which applied the insect repellent apparatus of this invention which formed the division | segmentation part in the main-body part shown in FIG. 13 to the stock establishment plant growing in the ground. It is a perspective view of the Example which embed | buried a plurality of mini type insect repellent devices of the insect repellent device of this invention, and hold | maintained the net in the vine plants, such as a samurai. It is the conventional insect repellent apparatus, Comprising: It is a longitudinal cross-sectional view of the insect repellent apparatus which formed the storage part of the liquid in the outer peripheral surface of the upper end part of a flower pot. Another conventional insect repellent device, a perspective view of a conventional insect repellent device that is constructed by installing and assembling a plurality of members that form a water moat near the root of the tree, filling the assembled water moat with water, and preventing the insects from creeping up FIG.

  Examples of the insect repellent device of the present invention will be described below.

  First, pests to be controlled by the insect repellent device of the present invention will be described. These pests are insects that crawl on the ground such as dandelion, ants, slugs, etc. Depending on the environment, it may also damage other flowers. Ants cause damage to all sweet fruits, climbing trees and vegetables as much as possible. In addition, slugs are said to cause damage to foliage.

  The insect repellent device of the present invention is made in consideration of the characteristics of such pests and plants, such as trees and vegetables, which are the target of these harmful insects. As shown in FIG. 1, the insect repellent device 1 is an insect repellent. A cylindrical main body 2 that stores liquid (except water) and a cylindrical dish-shaped lid 3 that covers the main body 2 from above to prevent wind and rain. Is formed with an opening 3a through which a tree or the like to be insect-repelled penetrates and is inverted.

  As shown in FIG. 2, a tapered portion 2 a having an opening 2 b at the tip is integrally formed at the center of the cylindrical main body 2, and at the center of the lid 3, FIG. An opening 3a is formed as shown in FIG.

  As clearly shown in FIG. 4, which is a cross-sectional view taken along the line I-I of FIG. 1, a bowl shape is formed between the outer peripheral portion of the tapered outer peripheral portion 2 a of the cylindrical main body portion 2 and the inner peripheral portion of the outer wall of the main body portion. The liquid reservoir 2c is formed. In order to ensure the stability when placing the insect repellent device 1 on the ground and to reduce the amount of the liquid L stored in the liquid reservoir 2c as much as possible at the bottom of the bowl-shaped liquid reservoir 2c. The gravel S is spread and the insect repellent liquid (excluding water) L is accumulated up to a predetermined level in the liquid reservoir 2c.

  Here, the lid 3 having the opening 3a at the center shown in FIG. 3, the top surface 3b on the top surface, and the tapered flange 3c on the outer peripheral portion is a tapered portion of the opening 3a. And the tapered portion of the opening 2b of the main body 2 are firmly integrated with the main body 2 by the wedge action to constitute the insect repellent device 1 of the present invention.

  In particular, as shown in FIG. 4, a predetermined gap g (a minimum of 10 mm or more, usually at least 10 mm) between the upper end 2d of the main body 2 and the inner bottom surface of the top surface 3b of the lid 3 Is about 20 mm), and enters the inside of the lid 3 from its lower surface. First, the insects such as the rubber bugs scooping up from the ground are the inner side of the lid 3 and the upper end of the main body 2. The intrusion is blocked by 2d, and further, the liquid L other than water stored in the bowl-shaped liquid reservoir 2c is blocked from further invasion, and cannot reach vegetation such as trees. For details of the cross-sectional structure of the main body 2 and the lid 3, refer to FIGS. 5 and 6.

  Further, in order to ensure that the main body 2 and the lid 3 are integrated with each other, a fitting form as shown in FIGS. 7 and 8 may be used.

  That is, in FIG. 7A, the main body 2 and the lid 3 are combined with each other by the concavo-convex portion formed in one step. In this embodiment, the main body 2 and the lid 3 are shown separately in FIG. 7 (a), and the joint formed at the upper end of the opening 3a of the lid 3 shown above. The part A is provided with a one-step fitting concave part a, and on the other hand, a one-step fitting convex part b is formed in the joint part B formed in the opening part 2b of the main body part 2 shown below.

  Moreover, FIG.7 (b) combines both by the uneven | corrugated | grooved part which formed the joint part of the main-body part 2 and the cover body 3 in two steps. In this embodiment, the fitting portion A ′ formed at the upper end of the opening 3a of the lid 3 is provided with a two-step fitting recess a ′, and on the other hand, the opening 2b of the main body 2 shown in the lower part is provided. A two-stage joint projection b ′ is formed on the formed joint B ′.

  Then, as shown in FIG. 8 (a), the one-stage mating convex portion b is fitted into the one-stage mating concave portion a by utilizing the elastic deformation in the radial direction of the main body portion 2 and the lid body 3, and then restored. It is restored to its original shape by force, and both are firmly fitted.

  Further, as shown in FIG. 8B, a two-step fitting convex portion b ′ is inserted into the two-step fitting concave portion a ′ using the elastic deformation in the radial direction of the main body 2 and the lid 3. And firmly fit them together. In particular, according to the mating portions A ′ and B ′ in which the fitting recesses a ′ and the mating projections b ′ are formed in two steps, the radial direction and the axial direction of the main body 2 and the lid 3 are firmly fitted. Will come to be.

  FIG. 9 is a perspective view showing a state in which the insect repellent liquid L is stored in the liquid reservoir 2c of the main body 2 of the insect repellent apparatus 1 of the present invention, and FIG. 10 shows the insect repellent apparatus of the present invention. A state in which 1 is applied to a plant standing plant T grown on the ground is shown in a perspective view.

  Further, FIG. 11 shows an embodiment of the mini type insect repellent device 1 in which the insect repellent device of the present invention is applied to insect repellents of plants that grow in a vine shape. The mini-type insect repellent device 1 is fixed by being inserted into the opening of the mini-type insect repellent device 1 and the tip 4a of the support column 4 is buried and fixed in the ground. It is designed to stop at the department.

  FIG. 12 shows an embodiment in which the insect repellent device of the present invention is applied to a commercially available large-sized flower pot in which a plant has already been planted, and the main body 2 and the lid 3 constituting the insect repellent device 1 are lowered. It is configured to be turned upside down, and a flower pot 5 is arranged in the opening of the lid 3 to prevent the insects from creeping up from the ground.

  Furthermore, FIG. 13 is an embodiment in which the insect repellent device of the present invention shown in FIG. 1 is applied to a plant that has already grown in the ground, for example, a tree, from the outer peripheral surface of the main body 2. A division part (slit) 6 having a predetermined width is formed across the tapered part 2a and the opening part 2b in the radial direction. And the main-body part 2 is pulled and deformed in the direction away from the dividing part (slit) 6, and the opening 2 b is put on the plant plant and then restored to the original shape. As shown in FIG. 14, the dividing part (slit) 6 Is adhered and fixed with an adhesive, a double-sided tape, etc., and then the insect repellent liquid is stored in the liquid reservoir 2c.

  FIG. 15 is a perspective view of an embodiment in which the insect repellent device of the present invention is applied to the insect repellent of a plant that grows on the ground in the shape of a vine such as a western foot, and the mini insect repellent device 1 shown in FIG. Slits formed in the ground at the four corners of the insect repellent device 1 of the present invention shown in FIG. The net 8 is held at 4a to prevent the plants that grow by stretching the net 8 in a tent shape from hanging down to the ground and from being grounded.

  As a result, it is possible to prevent the insects from climbing to the vine-like plants where the pests grow, and for example, the sweet potato vines are grounded, the roots are newly expanded, the number of sweet potatoes is increased, the size is reduced, and the commercial value is reduced. Is avoided.

  In the insect repellent device 1 of the present invention, the main body 2 and the lid 3 are made of PET, PP, PS, PC, PVC, having a thickness of about 0.2 mm to 2.0 mm, which is excellent in weather resistance and light resistance. Plastic sheet materials such as ABS and PE or various rubber materials are manufactured by vacuum molding, injection molding, blow molding or the like. In addition, as will be described later, the main body 2 and the lid 3 are made of cement (particularly when placed outdoors and weather resistance and light resistance are required) or made of earthenware to accommodate large fruits that are growing. May be.

  As the insect repellent liquid L (excluding water) stored in the liquid reservoir 2c of the main body 2, vegetable oil such as oil, olive oil, agricultural chemicals, salt water (especially for slugs), and cocoon residue (especially for ants) are used. .

  By such an insect repellent device of the present invention, an insect repellent device that prevents wind and rain and is excellent in weather resistance and light resistance can be obtained. In addition to preventing the insects from crawling, it is possible to obtain remarkable effects such as eliminating the need for liquid replenishment for insect repellent.

  In addition, because it can be easily deformed by the divided part formed on the main body, it can be applied to insect repelling by covering it on the stem, trunk, etc. of growing plants, and the inside and outside of the flower pot, regardless of the installation place of the insect repellent device The range of its use is extremely wide, such as application to vines, ground planting, and props.

  Furthermore, since the insect repellent device of the present invention can produce a thin plastic sheet material by vacuum molding, injection molding, blow molding, etc., it can be mass-produced at low cost.

DESCRIPTION OF SYMBOLS 1 Insect repellent device 2 Main-body part 2a Tapered outer peripheral part 2b Opening part 2c Liquid reservoir part 2d Upper end part 3 Cover body 3a Opening part 3b Upper end surface 3c Tapered flange 3d Lower end surface
4 Prop 5 Flowerpot 6 Dividing part (slit)
8 Net L Insect repellent liquid (excluding water)
S Gravel T Plant

Claims (11)

  It consists of a cylindrical main body part and a dish-shaped lid body that covers the main body part from above and has an opening formed in the center part that is fitted into the main body part. The outer peripheral part of the main body part and the inner peripheral part of the outer wall An insect repellent device characterized in that a worm-like liquid reservoir is formed between the two and liquid other than water is accumulated to prevent the insects from creeping up to the vegetation from the ground.   The upper end portion of the outer peripheral portion of the main body portion enters the inside of the dish-shaped lid from the lower surface so that a predetermined gap is formed between the upper surface of the top of the dish-shaped lid. The insect repellent device according to claim 1, wherein the insect repellent device is configured to prevent the insects from creeping up, and gravel is spread over the bottom of the bowl-shaped liquid reservoir.   The insect repellent device according to claim 1, wherein the opening of the lid is fitted into an upper end portion of the inner wall of the cylindrical main body, and the main body and the lid are fitted and fixed.   A one-step mating recess is formed at the upper end of the lid, and a one-step mating projection is formed at the upper end of the main body, and the one-step mating projection is inserted into the one-step mating recess. The insect repellent device according to claim 1, wherein the main body and the lid are fitted and fixed.   A two-stage mating recess is formed at the upper end of the lid body, and a two-stage mating projection is formed at the upper end of the main body, and the two-stage mating projection is formed in the two-stage mating recess. The insect repellent device according to claim 1, wherein a part is inserted, and the main body part and the lid are fitted and fixed.   The insect repellent device according to claim 1, wherein the liquid stored in the cocoon-shaped liquid reservoir is one of oil, vegetable oil, agricultural chemicals, salt water, and cocoon residue.   The insect repellent device according to claim 1, wherein the main body and the lid are manufactured by vacuum molding, injection molding or blow molding of a thin plastic sheet material.   The insect repellent device according to claim 1, wherein the main body and the lid are manufactured by cement or pottery so as to be able to cope with growing large fruit trees.   A split part is formed in a radial direction from the outer peripheral part of the main body part and the lid body to the opening part so that the main body part and the lid body can be elastically deformed and attached to a tree or plant growing on the ground. The insect repellent device according to claim 1, wherein the insect repellent device can be used.   A mini type insect repellent device having the same structure as that of the insect repellent device is configured, fitted to a support, and the support is embedded and standing in the ground to enable insect repellent of vine-like plant life. The insect repellent device according to claim 1. A plurality of the mini type insect repellent devices are fitted to the plurality of pillars, embedded and standing in the ground, and a net is stretched between the plurality of pillars to reach the ground of the vines of the vine-like plants vegetated on the ground The insect repellent device according to claim 10, wherein the drooping of the insect is prevented.