JP2021114922A - Pest trap - Google Patents

Abstract

To provide a pest trap which is simplified in a structure and can be easily assembled.SOLUTION: A pest trap comprises: an inner bottom wall surface part 11 to which an adhesive layer 12 for pest trapping is applied; and female side and male side connection engagement parts 23, 24, the pest trap 10 being formed into a substantially cylindrical shape and a three-dimensional shape in which an adhesive layer 12 side is an inner face, and in which a plurality of openings 25, 26 is formed. The female side connection engagement part 23 has a pair of groove side edges 31, 32, the male side connection engagement part 24 has a pair of insertion protrusion pieces 41, 42 and a plurality of facing side edges 43, 44, 45 capable of being abutted to both end parts 31a, 32a of the pair of groove side edges 31, 32. Between the pair of groove side edges 31, 32 of the female side connection engagement part 23, a center protrusion piece 33 which can be inserted into the space between the pair of insertion protrusion pieces 41, 42 is formed. The pair of insertion protrusion pieces 41, 42 is configured so that, respective outer end edges 41b, 42b separated from the center protrusion piece 33 by a larger distance relative to respective inner end edges 41a, 42a have gentle gradient in which a tilt angle to the pair of groove side edges 31, 32 is small.SELECTED DRAWING: Figure 1

Description

The present invention relates to a pest trap, and more particularly to an assembled pest trap that is three-dimensionalized into a substantially tubular shape.

Conventionally, by using a cardboard or plastic film of a predetermined shape as a base material and bending and interconnecting both end sides, it is possible to make it three-dimensional in a substantially tubular shape, and the pests attracted inside it become an adhesive insect trap layer. There is a known stationary pest trap that is designed to be captured.

As such a pest trap, for example, in Patent Document 1, the shape or height of the opening that opens on both side surfaces of the trap body or the height of the eaves (eaves) above the opening is suitable for catching the target insect. It is described that the shape and height of the trap are set, or the inside of the trap is darkened according to the habit of the pest by providing a lid plate portion with an enlarged eaves (see, for example, Patent Document 1).

Further, in Patent Documents 2 and 3, when the base material is folded into a tubular shape, slit portions provided on one of both ends of the base material or hook-shaped portions facing each other are provided on the other end. A slide portion with protrusions on both sides is engaged to connect both ends of the base material.

Further, in Patent Documents 4 to 6, in addition to a chemical attractant, an easily attracting pattern, an attracting color, an attracting light, or the like is arranged in or near the adhesive insect trapping agent layer, respectively. Things are listed.

Jitsuzensho 50-64574 Jitsuzensho 59-52879A Jitsuzensho 61-7973 Japanese Unexamined Patent Publication No. 2002-84985 Japanese Unexamined Patent Publication No. 2006-86 Jitsuzensho 57-113879

However, in the conventional pest catcher as described above, when the adhesive layer of the pest catcher is exposed on the inner surface and both end sides of the base material are bent and interconnected to form a three-dimensional shape, the operator Since it is necessary to prevent the fingers from touching the pesticide layer, there is a problem that the assembly work is not easy.

In addition, when an adhesive trap layer or a chemical attractant is supported by another part and assembled to the trap body, the structure becomes complicated due to the increase in the number of parts, which leads to an increase in assembly man-hours and high cost. Furthermore, there is a problem that the bulkiness of the product before assembly is likely to occur.

The present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention is to provide a pest catcher having a simple structure and easy assembly work.

In order to achieve the above object, the pest trap according to the present invention has an inner bottom wall surface portion formed in a plate shape and coated with an adhesive layer for catching insects on one side, and a plurality of pest traps on both sides of the inner bottom wall surface portion. Female side and male side connection engaging parts that are connected via flexible connecting pieces and that can be engaged with each other so as to form a substantially tubular shape with the one side of the inner bottom wall surface as the inner surface. When the female side and male side connection engaging portions are connected to each other, the female side and the male side are three-dimensionalized in a substantially tubular shape, and are partitioned by the plurality of flexible connecting pieces on both sides of the inner bottom wall surface portion. A pest trap that forms a plurality of openings, wherein the female side connection engaging portion has a pair of groove side edges extending substantially in a slit shape along the plurality of openings, and the male side. The pair of insertion protrusions and the pair of insertion protrusions that are guided by the pair of groove side edges and inserted into the female side connection engagement portion are the female side connection engagement portion. It has a plurality of opposing side edges that are abuttably opposed to both end portions of the pair of groove side edges when inserted into the female side, and between the pair of groove side edges of the female side connection engaging portion. An insertable central projectile is provided between the pair of insert projectiles, and the pair of insert projectiles are each outer end farther from the central projectile than their inner edge closer to the central projectile. The edge is characterized in that it has a gentle inclination with a smaller inclination angle with respect to the pair of groove side edges.

With this configuration, in the present invention, when a pair of insertion protrusions of the male side connection engaging portion are inserted into the female side connection engaging portion and connected, a substantially cylinder having one side of the inner bottom wall surface as the inner surface. While bending in a shape, the engagement operation is performed in the direction in which a plurality of opposite side edges are abutted against both end portions of the pair of groove side edges. At this time, the female side connection engaging portion is gripped near between the pair of groove side edges through, for example, the opening on one side of the inner bottom wall surface portion, and the male side connection engaging portion is gripped, for example, on the other side of the inner bottom wall surface portion. By grasping near between the pair of insertion protrusions through the opening of, and inserting the central protrusion of the female side connection engagement part between the pair of insertion protrusions of the male side connection engagement part. , The gently inclined outer edge of the pair of insertion protrusions is first started to engage with the pair of groove side edges of the female connection engagement part with a small inclination angle, and then both ends of the pair of groove side edges. A pair of insertion protrusions can be easily inserted into the connecting engagement portion on the female side to a depth such that a plurality of opposite side edges abut on the portion.

In the pest trap of the present invention, the central projecting piece can be configured to have a smaller protrusion height than the pair of insertion projecting pieces. In such an embodiment, the gently inclined outer edge of the pair of insertion protrusions can be reliably started to engage with the pair of groove side edges of the female connection engagement portion, respectively, and the connection can be started. The engagement operation for this can be further facilitated.

In the pest trap of the present invention, the female side connection engaging portion has the pair of groove side edges and the central protrusion on one side of the notch groove extending along the plurality of openings, and the said The other side of the notch groove may have a pair of hooking portions capable of hooking a portion of the pair of insertion protrusions in the vicinity of the outer end edge. In such an embodiment, the portion near the outer edge of the pair of insertion protrusions of the male side connection engaging portion can be hooked to the pair of hooking portions of the female side connection engaging portion. , The female side and male side connection engagement portions can be accurately connected and engaged by the above-mentioned simple engagement operation.

In the pest trap of the present invention, the pair of insertion protrusions have a substantially hook shape on the inner edge and the outer edge, respectively, and the both ends of the central protrusion and the pair of insertion protrusions. The outer edge side may be hook-engaged with the connection engagement portion on the female side, respectively. In such an embodiment, the inner end edge and the outer end edge side of the pair of insertion protrusions can be hook-engaged to the female side connection engagement portion, respectively, and thus the female side and the male side connection engagement. The parts can be reliably connected to each other.

In the pest trap of the present invention, the female-side connecting engaging portion integrally connects the pair of hooking portions to the other one side of the notch groove and integrally faces the central projecting piece. It may have a connecting portion. In such an embodiment, when the pair of insertion protrusions of the male side connection engaging portion are inserted into the female side connection engaging portion, the pair of hooking portions of the female side connection engaging portion are engaged with each other. The incision groove can be easily flexed in the direction of opening in the plate-like thickness direction by a pair of insertion protrusions through the integrally connecting portion to be connected, and the engagement operation for connecting the female side and the male side. Can be further facilitated.

In a preferred embodiment of the present invention, a transparent release sheet covering the adhesive layer for catching insects is peelably attached to the inner bottom wall surface of the base material before assembly. Further, in a preferred embodiment of the present invention, when the base material is three-dimensionalized into a substantially tubular shape by interconnecting the connection engaging portions on the female side and the male side, a plurality of openings between the plurality of flexible connecting pieces. An eaves-shaped outer veneer is placed on the upper side of the. Perforations may be formed at the base end of the eaves-shaped outer veneer. The plate-shaped material forming the base material is, for example, a PP (polypropylene) sheet, and may have a bending line or a perforation (auxiliary for bending or cutting).

According to the present invention, it is possible to provide a pest trap having a simple structure and easy assembly work.

It is a top view before assembling the pest catcher which concerns on one Embodiment of this invention. It is a bottom view before assembling the pest catcher which concerns on one Embodiment of this invention. (A) is a front view before assembling the pest catcher according to the embodiment of the present invention, and (b) is a rear view before assembling the pest catcher according to the embodiment of the present invention. (A) is a left side view of the pest trap according to the embodiment of the present invention before assembly, (b) is a sectional view taken along line IV-IV of FIG. 1 including a partially enlarged view, and (c) is a sectional view of the present invention. It is a right side view before assembling the pest catcher which concerns on one Embodiment. It is an external perspective view from the joint part side of the connection engagement part of the female side and the male side after assembling the pest catcher which concerns on one Embodiment of this invention. It is explanatory drawing of the assembly process of the pest catcher which concerns on one Embodiment of this invention. (A) is a plan view after assembling the pest catcher according to one embodiment of the present invention, and (b) is a bottom view after assembling the pest catcher according to one embodiment of the present invention. (A) is a front view after assembling the pest catcher according to one embodiment of the present invention, and (b) is a rear view after assembling the pest catcher according to one embodiment of the present invention. (A) is a left side view after assembling the pest catcher according to one embodiment of the present invention, and (b) is a right side view after assembling the pest catcher according to one embodiment of the present invention. It is a reference plan view which showed the transparent release sheet attached on the adhesive layer by special hatching before assembling the pest catcher which concerns on one Embodiment of this invention.

Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.

1 to 10 show a pest trap according to an embodiment of the present invention.

The pest catcher of the present embodiment is, for example, an assembly type installed for catching pests in an agricultural house for cultivating vegetables, fruits, flowers, etc., or for distribution survey for grasping the habitat of insects. It is a suitable assembly type, and has a plate-like shape suitable for transportation in a laminated state before its assembly. Of course, the pest trap of the present invention may be assembled to be three-dimensionalized into a substantially tubular shape and may be coated with an adhesive layer for catching insects, and is not limited to a specific application. do not have.

First, the configuration will be described.

As shown in FIGS. 1 to 4, the pest trap 10 of the present embodiment can bend or / and partially elastically bend a plate-shaped material such as cardboard or a plastic film (hereinafter, the same bending is possible). It is a base material 10M having a predetermined shape (simply flexible in the sense), and is formed in a substantially polygonal shape, for example, a rectangular inner bottom wall surface portion 11 and an inner bottom wall surface portion 11 in one radial direction, for example, a rectangular minor radial direction. It is provided with connecting engaging portions 23 and 24 on the female side and the male side connected via a plurality of flexible connecting pieces 21 and 22 on both sides.

The inner bottom wall surface portion 11 is coated with an adhesive layer 12 for catching insects on one side 11a side thereof, and a transparent release sheet 13 is easily peeled off and attached to the adhesive layer 12. In the present embodiment, the other single surface 11b side of the inner bottom wall surface portion 11 is the lowermost surface (outer bottom surface in contact with the installation surface) at the time of stationary, but a part of the inner bottom wall surface portion 11, for example, a peripheral portion thereof. At least one projecting piece in the longitudinal direction or the lateral direction can be provided, and the projecting piece can be bent downward to separate the main portion of the inner bottom wall surface portion 11 from the installation surface. The adhesive layer 12 may have a color (including a fluorescent color), a shape, a pattern, a pattern, a scent, transparency, light intensity, etc. that are attractive to pests.

Further, the plurality of flexible connecting pieces 21 and 22 are provided on both sides of the polygonal inner bottom wall surface portion 11 in at least one radial direction, for example, in the rectangular minor radial direction, and are connected and engaged on the female side and the male side. The portions 23 and 24 have a shape capable of engaging operation of connecting to each other so as to form a substantially cylindrical shape with one side 11a side of the inner bottom wall surface portion 11 as the inner surface, that is, an operation of connection engagement.

Then, the female side and male side connection engaging portions 23 and 24 are connected to each other, and the pest trap 10 is three-dimensionalized into a substantially tubular shape, and on both sides of the inner bottom wall surface portion 11 in the minor axis direction. , A plurality of openings 25 and 26 partitioned by a plurality of flexible connecting pieces 21 and a plurality of openings 27 and 28 partitioned by a plurality of flexible connecting pieces 22 are formed.

Specifically, as shown in FIGS. 1, 2, 5 and 6 (a), the female side connection engaging portion 23 is a straight line substantially slit along a plurality of horizontally long openings 25 and 26. It has a pair of groove side edges 31 and 32 extending in a symmetrical manner.

Further, the male side connection engaging portion 24 is a pair of insertion protrusions 41, 42 guided by a pair of groove side edges 31 and 32 and inserted into the female side connection engaging portion 23, and a pair of insertions thereof. When the projecting pieces 41 and 42 are inserted into the connecting engaging portion 23 on the female side, a plurality of opposing side edges 43 that face each other so as to be abuttable against both end portions 31a of the groove side edge 31 and both end portions 32a of the groove side edge 32. , 44, 45, and so on.

In the connection engaging portion 24 on the male side, the pair of insertion protrusions 41, 42 are closer to the central protrusion 33, the inner end edges 41a, 42a, and the outer edge 41b, which is farther from the central protrusion 33. 42b has a gentler inclination with respect to the pair of groove side edges 31 and 32.

That is, with respect to the pair of groove side edges 31 and 32 extending linearly, the inclination angles θb of the outer end edges 41b and 42b of the pair of insertion protrusions 41 and 42 are the inclinations of the corresponding inner end edges 41a and 42a, respectively. It is smaller than the angle θa. The inclination angle θb is, for example, 40 ° or less, more preferably 30 ° or less, and θa is, for example, 45 ° or more, more preferably 50 ° or more.

Further, in the pair of insertion protrusions 41 and 42, the inclination angles θa of the left and right inner edge edges 41a and 42a are substantially equal to each other, and the inclination angles θb of the left and right outer edge edges 41b and 42b are also substantially equal to each other.

Further, in the vertical direction in FIGS. 1 and 6 (the connection operation direction of the connection engaging portions 23 and 24 on the female side and the male side), the protruding height h3 of the central projecting piece 33 with respect to the pair of groove side edges 31 and 32. Is smaller than the protruding height h1 of the pair of insertion protrusions 41, 42 with respect to the plurality of opposite side edges 43, 44, 45.

As shown in the upper part of FIG. 1, the connection engaging portion 23 is one side of the notch grooves 34, 35 extending in parallel along the plurality of horizontally long openings 25, 26 (lower groove side wall portion in the figure). ) Has a pair of groove side edges 31, 32 and a central projecting piece 33, and a pair of insertion projecting pieces 41, on the other side of the notch grooves 34, 35 (upper groove side wall portion in the figure). It has a pair of hooking portions 36, 37 that can hook the outer end edges 41b, 42b of 42 in the retaining direction.

Further, the connection engaging portion 23 has an integrally connecting portion 38 that integrally connects the pair of hooking portions 36, 37 to each other and faces the central projecting piece 33 in the vertical direction in FIG.

Further, the pair of insertion protrusions 41, 42 are overhanged so as to be inserted between both ends of the opposite side edges 43, 44, 45 on the inner end edges 41a, 42a side and the outer end edges 41b, 42b side, respectively. It has a substantially hook shape to hang, and the widths L1 and L2 of the base ends of the insertion protrusions 41 and 42 are substantially equal to the lengths of the groove side edges 31 and 32 of the corresponding notch grooves 34 and 35.

Then, when the pair of insertion protrusions 41, 42 of the male side connection engagement portion 24 are inserted into the pair of groove side edges 31, 32 of the female side connection engagement portion 23, the pair of insertion protrusions 41, 42 Is inserted into the corresponding notch grooves 34, 35, and is connected and engaged on the female side on the left and right inner edge 41a, 42a side and the left and right outer edge 41b, 42b side of the pair of insertion protrusions 41, 42. The hooks are engaged with the hook-shaped protrusions 33a and 33b on both ends of the central protrusion 33 of the portion 23 and the pair of hooks 36 and 37, respectively.

As shown in FIGS. 5 to 9, when the pest trap 10 is three-dimensionalized into a substantially tubular shape by the interconnection of the connection engaging portions 23 and 24 on the female side and the male side, the plurality of flexible connecting pieces 21 Eaves-shaped outer veneers 39, 49 are arranged above the plurality of openings 25, 26, 27, 28 between 22 and at the base ends of these eaves-shaped outer veneers 39, 49. Is formed with perforations 51 and 52.

In the present embodiment, the plate-shaped material 10M is formed of, for example, a PP (polypropylene) sheet, has bending lines F1 and F2 corresponding to the base ends of the flexible connecting pieces 21 and 22, and has perforations. The 51 and 52 enable bending assistance (which may be cutting assistance) that defines the bending position on the base end side of the eaves-shaped outer veneers 39 and 49.

The eaves-shaped outer veneers 39 and 49 are bent along the perforations 51 and 52 to increase the bending rigidity of the plate-shaped material 10M at the upper edges of the plurality of openings 25, 26, 27 and 28, and the plurality of openings. By changing the inclination angle with respect to the installation surface above 25, 26, 27, 28, the substantial opening size of the plurality of openings 25, 26, 27, 28 and the height of the introduction route suitable for catching the target insects. The rigidity can be variably set, and the sunlight entering the inside of the pest trap 10 can be adjusted according to the habit of the insect to be captured.

Next, the assembly of the pest trap 10 will be described, and the operation will be described.

(When the product is in the unfolded state before assembly)
The pest trap 10 of the present embodiment configured as described above is in a state of being deployed in a plate shape as shown in FIGS. 1 to 4 until it is three-dimensionalized by assembly, and the inner bottom wall surface portion 11 thereof. A release sheet 13 that covers the adhesive layer 12 for catching insects is detachably attached to one side 11a side.

Therefore, the pest trap 10 of the present embodiment has a very simple plate-like structure, and is a product form suitable for transportation in a state where a plurality of pest traps are stacked before being three-dimensionalized by assembly. Further, the plate-shaped material 10M is bent along the bending lines F1 and F2 at the base ends of the flexible connecting pieces 21 and 22, and the eaves-shaped outer veneers 39 and 49 are bent along the perforations 51 and 52. You can go.

(At the time of three-dimensional assembly)
At the time of assembling the pest trap 10 of the present embodiment configured as described above, first, the male side connection engaging portion 24 with respect to the pair of groove side edges 31 and 32 of the female side connecting engaging portion 23. A connection engagement operation is performed to insert the pair of insertion protrusions 41 and 42.

In this connection engagement operation, the plate-shaped material 10M is bent into a substantially tubular shape with one side 11a side of the inner bottom wall surface portion 11 as the inner surface (see FIGS. 5 and 6), and a pair of groove side edges 31, 32. A plurality of opposite side edges 43, 44, 45 are abutted against both end portions 31a, 32a.

At this time, the female side connection engaging portion 23 is gripped, for example, through the openings 25 and 26 on one side of the inner bottom wall surface portion 11 and near the middle of the pair of groove side edges 31 and 32 (P1, P2; see FIG. 6). , The male side connection engaging portions 23, 24 are gripped by P3, P4 near the middle of the pair of insertion protrusions 41, 42 through, for example, the openings 27, 28 on the other side of the inner bottom wall surface portion 11, and the female side connection. The connection engagement operation can be performed by inserting the central projection piece 33 of the engagement portion 23 between the pair of insertion projection pieces 41 and 42 of the connection engagement portion 24 on the male side.

That is, the gently inclined outer end edges 41b and 42b of the pair of insertion protrusions 41 and 42 of the male side connection engaging portion 24 are attached to the pair of groove side edges 31 and 32 of the female side connection engaging portion 23, respectively. After starting engagement with a small inclination angle θb, a pair of insertions are made to a depth at which a plurality of opposite side edges 43, 44, 45 abut against both end portions 31a, 32a of the pair of groove side edges 31, 32. The projecting pieces 41 and 42 can be easily inserted into the connection engaging portion 23 on the female side.

Further, in the present embodiment, the gently inclined outer end edges 41b and 42b of the pair of insertion protrusions 41 and 42 are connected to the groove side edges 31 and 32 of the pair of notch grooves 34 and 35 of the connection engaging portion 23 on the female side, respectively. The engagement can be reliably started first, and the engagement operation for connection can be further facilitated.

Moreover, since the portions near the outer end edges 41b and 42b of the pair of insertion protrusions 41 and 42 can be hooked to the pair of hooking portions 36 and 37 of the connecting engaging portion 23 on the female side, the female side. And the connection engagement portions 23 and 24 on the male side can be accurately connected and engaged by the above-mentioned simple engagement operation.

Further, in the present embodiment, the inner edge 41a, 42a and the outer edge 41b, 42b of the pair of insertion protrusions 41, 42, respectively, are located at the corresponding portions of the female connection engaging portion 23, that is, Since the hooks can be engaged with the hook-shaped protrusions 33a and 33b on both ends of the central protrusion 33 and the pair of hooks 36 and 37, the female and male connection engagement parts 23 and 24 are mutually secured. Can be connected to.

In addition, when inserting the pair of insertion protrusions 41, 42 of the male side connection engaging portion 24 into the female side connection engaging portion 23, the pair of hooking portions 36 of the female side connection engaging portion 23 , 37 can be easily bent in the direction of opening the notch grooves 34 and 35 in the plate-like thickness direction by the pair of insertion protrusions 41 and 42 via the integrally connecting portion 38 connecting the 37 to each other, and the female side. And the engagement operation for connecting the connection engaging portions 23 and 24 on the male side can be further facilitated.

(When using the product after three-dimensionalization)
When used for the pest trap 10, for example, as shown in FIG. 5, the pest trap 10 is arranged in a predetermined posture with the outer bottom surface, which is the other one side of the inner bottom wall surface portion 11, as the installation surface.

Of course, the pest trap 10 can incline the inner bottom wall surface portion 11 in the vertical direction, and may be held in the vertical posture by an appropriate supporting means. Further, the inner bottom wall surface portion 11 may be curved so that the height is different at each position in the minor axis direction, and the pest trap 10 is on the connecting side of the connecting engaging portions 23 and 24 on the female side and the male side. It may be supported on the upper surface side.

As described above, the pest trap 10 of the present embodiment has a simple structure in which the plate-shaped material 10M is the main part, and the assembly work for three-dimensionalization thereof can be made very easy. It can be done.

In the present invention, the stationary portion having the inner bottom wall surface portion 11 does not necessarily have to be stationary on a substantially horizontal installation surface as described above, but is stationary along the wall surface extending in the vertical direction. In that case, the stationary portion can be fixed by hanging, pasting, fitting or any other conventionally known fixing method. Further, the other one surface of the inner bottom wall surface portion 11 is set as the outer bottom surface which is the installation surface of the pest trap 10, but as described above, the side wall and the bottom wall so as to position the inner bottom wall surface portion 11 above the installation surface. A part of the plate-shaped base material 10M connected to the above may be extended or projected downward. Further, the connection engaging portion 23 is assumed to have an integrally connecting portion 38 that integrally connects the pair of hooking portions 36 and 37 to each other, but the pair of hooking portions 36 and 37 are separated from each other. It may be arranged to face each other. The pest trap of the present invention is an effective trap for catching a specific pest, but of course it can also be used for a trial catch in a distribution survey of various insects including beneficial insects.

As described above, the present invention can provide a pest catcher having a simple structure and easy assembly work, and the present invention is an assembly-type pest catcher that is three-dimensionalized into a substantially tubular shape. It is useful for all vessels.

10 Pest trap 10M Plate-shaped base material 11 Inner bottom wall surface 11a One side 12 Adhesive layer 13 Release sheet 21, 22 Flexible connecting piece 23, 24 Connection engaging part 25, 26 Opening 27, 28, 31, 32 Groove side Edges 31a, 32a Both ends 33 Central veneer 33a, 33b Uncinate process 34, 35 Notch groove 36, 37 Hook 38 Integrated connection part 39, 49 External veneer (eaves-shaped external veneer)
41, 42 Pair of insertion protrusions 41a, 42a Inner edge 41b, 42b Outer edge 43, 44, 45 Opposite edge 51, 52 Perforation F1, F2 Bending line h1, h3 Protruding height L1, L2 Base end Width P1, P2 Near the middle (near the interval)
Near the middle of P3 and P4 (near the interval)
θa, θb tilt angle

Claims (5)

An inner bottom wall surface formed in a plate shape and coated with an adhesive layer for catching insects on one side, and both sides of the inner bottom wall surface are connected via a plurality of flexible connecting pieces and the inner bottom wall surface. A female side and a male side connection engaging portion capable of engaging operations for connecting to each other so as to form a substantially tubular shape with the one side of the portion as the inner surface are provided.
When the female side and male side connection engaging portions are connected to each other, the female side and the male side are three-dimensionalized in a substantially tubular shape, and a plurality of openings partitioned by the plurality of flexible connecting pieces are provided on both sides of the inner bottom wall surface portion. A pest trap that forms
The female side connection engaging portion has a pair of groove side edges extending substantially in a slit shape along the plurality of openings.
A pair of insertion protrusions and the pair of insertion protrusions that are guided by the pair of groove side edges and inserted into the female connection engagement portion are connected to the female side. It has a plurality of opposing side edges that are abuttable against both end portions of the pair of groove side edges when inserted into the engaging portion, and also has a plurality of opposing side edges.
A central projecting piece that can be inserted between the pair of insertion projecting pieces is provided between the pair of groove side edges of the female side connection engaging portion, and the pair of inserting projecting pieces is the central projecting piece. A pest catcher characterized in that each outer edge farther from the central projecting piece has a gentle slope with a smaller inclination angle with respect to the pair of groove side edges than each inner edge closer to. The pest trap according to claim 1, wherein the central projectile has a smaller protrusion height than the pair of insertion projectiles. The female side connection engaging portion has the pair of groove side edges and the central protrusion on one side of the notch groove extending along the plurality of openings, and the pair on the other side of the notch groove. The pest trap according to claim 1 or 2, further comprising a pair of hooking portions capable of hooking a portion near the outer end edge of the insertion projectile. The pair of insertion protrusions form a substantially hook shape on the inner edge and the outer edge side of each, and the female on both ends of the central protrusion and on the outer edge side of the pair of insertion protrusions, respectively. The pest trap according to claim 3, wherein the pest catcher is hook-engaged with a connecting engagement portion on the side. The connection engaging portion on the female side has an integrally connecting portion that integrally connects the pair of hooking portions to each other and faces the central projecting piece on the other one side of the notch groove. The pest trap according to claim 3 or 4.

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