JP3123391U - Insect trap - Google Patents

Abstract

An insect trap that can be installed in various places, and that is difficult to visually recognize an adhesive sheet and has a sufficient trapping effect depending on the place of installation.
An insect lamp 5 and an adhesive sheet 6 are mounted on a split cylindrical mounting base 11 constituting a cylindrical casing 2, and are formed in substantially circular shapes formed on both side plates 21, 21 of the cylindrical casing 2. Opening and closing sliding doors 3 and 3 having an arcuate cross section are attached to the annular sliding guides 22 and 22 so as to be movable to arbitrary rotation positions. Since the insect trapping opening 10 is opened and closed, the rotation position of the open / close sliding doors 3 and 3 can be set so that the internal adhesive sheet 6 cannot be visually recognized according to the installation location. Furthermore, according to a predetermined period (time zone), the open / close sliding doors 3 and 3 are converted into a rotation position where the adhesive sheet 6 cannot be visually recognized and a rotation position where the insect capturing opening 10 is opened to enhance the insect capturing effect. You can also.
[Selection] Figure 3

Description

  The present invention relates to a trap for capturing flying insects such as flies and mosquitoes.

An insect trap in which an insect lamp that emits ultraviolet rays preferred by flying insects such as flies and moths and an adhesive sheet that captures flying insects attracted by the insect lamp is widely known (for example, patent document) 1). Here, the insect trap of Patent Document 1 has a configuration in which the attracting lamp is covered from below and from the side by a transparent cover having irregularities formed on the surface, so that ultraviolet rays as an attracting source are irradiated over a wide range. In addition, it is possible to attract many flying insects and make it difficult to visually recognize the adhesive sheet from below. By making it difficult to visually recognize the pressure-sensitive adhesive sheet in this way, it can be suitably used where a clean feeling is required such as in a store or office. In addition, this insect trap has an advantage that the electricity bill is low and the safety is high because the attracted flying insect is not electrocuted but attached to the adhesive sheet.
Japanese Patent No. 3161785

  By the way, in the above-described conventional structure in which the transparent cover is formed with unevenness, the adhesive sheet covered with the transparent cover is made difficult to visually recognize from the outside by the refractive action of light due to the uneven shape. . However, as the flying insects captured by the adhesive sheet increase, it becomes more conspicuous, so there is a limit to the effect of reducing visibility. Moreover, this conventional insect trap can make it difficult to visually recognize the adhesive sheet when installed on the ceiling. When this is installed sideways on the wall, the opening will be upward and downward, and when it is installed vertically on the wall, the opening will be lateral, so the adhesive sheet will be visible from this opening. I can do it. That is, the conventional configuration limits the installation location to the ceiling, and when installed in another location (for example, a wall), it cannot exert the effect of making it difficult to visually recognize the adhesive sheet.

  Moreover, in the structure provided with the transparent cover mentioned above, when replacing | exchanging an adhesive sheet, the operation | work which removes | removes a transparent cover is required. Since this conventional configuration is arranged on the ceiling, there is also a problem that it takes time to replace the adhesive sheet.

  An object of the present invention is to provide an insect trap that solves the above-mentioned problems, can be installed in various places, can make it difficult to visually recognize the adhesive sheet, and can have a sufficient trapping effect. To do.

  The present invention relates to a trapping device in which an insect lamp that emits ultraviolet rays and an insect trapping adhesive sheet are disposed inside, a split tube-shaped mounting base on which the insect trap lamp and the adhesive sheet are mounted, and a mounting base A cylindrical housing having a wide insect trapping opening formed between the side plates, each of which is provided with a side plate formed on each of the inner surfaces thereof with substantially annular sliding guides formed so as to face each other. Both ends are linked to sliding guides on both side plates so as to be movable to an arbitrary rotational position, and are provided with an open / close sliding door having an arcuate cross section for opening and closing the insect trapping opening.

  In such a configuration, the open / close sliding door can be arbitrarily moved to a rotation position for closing the insect trapping opening, a rotation position for partially opening the insect trapping opening, a rotation position for widely opening the insect trapping opening, and the like. . For this reason, according to an installation place, the rotation position of an opening / closing sliding door can be defined so that the adhesive sheet arrange | positioned inside cannot be visually recognized from an insect trap opening. For example, when the insect trap of this configuration is installed sideways on the upper part of the wall, the opening / closing sliding door is rotated downward, the lower part of the insect trap opening is closed, and the upper part is opened, so that Thus, the adhesive sheet cannot be visually recognized, and flying insects can be captured from the upper part of the insect capturing opening.

  Moreover, since the open / close sliding door is movable, the rotation position can be changed every period (time zone). Therefore, the opening / closing sliding door is set as a rotation position for closing the insect trapping opening in a specific period, and the opening / closing sliding door is set as a rotation position for opening the insect trapping opening in other periods. Thereby, the state which cannot visually recognize an adhesive sheet and the state which opened the insect trapping opening and heightened the insect trapping effect can be properly used for every period. For example, when an insect trap is installed vertically on a wall of a store, installed on a ceiling, or placed on a table, etc., the opening / closing door will close the insect trap opening during the opening hours. It is set as a moving position, and in the closing time zone, it is set as an opening rotation position that greatly opens the insect trapping opening. As a result, it is possible to satisfy both the cleanliness and the insect trapping effect required in stores and the like.

  Thus, the insect trap of this invention is installed in various places, and can exhibit suitably the effect which cannot visually recognize an adhesive sheet, and a trapping effect according to the installation place. Therefore, it can be used in a place suitable for the place where cleanliness is required, such as a store or an office, and has excellent versatility.

  Moreover, it is also possible to replace the adhesive sheet from the insect trapping opening by setting the open / close sliding door to a rotational position that opens the insect trapping aperture most greatly. Therefore, the adhesive sheet can be easily replaced.

  In the above-described insect trap, a configuration is proposed in which two open / close sliding doors are movably attached to the sliding guides on both side plates of the cylindrical housing.

  Here, since the opening / closing sliding door can close the insect trapping opening, it needs to have at least the same width as the trapping aperture. For this reason, if a single open / close sliding door is installed, it is necessary to make a large rotation to one side in order to open the insect trapping opening as a whole. On the other hand, with the two open / close sliding doors, the width dimension should be at least half the width of the insect trapping opening. The moving distance is also shortened. And when a limit arises in the rotation distance of an opening / closing sliding door, the one where a rotation distance is short can enlarge the opening width | variety of an insect trap opening on the structure or the relationship of an installation place. In other words, the installation of two sliding doors allows the insect trap opening to be set wider and opened more widely, so that the trap catching effect at the time of opening the trap trap opening is further enhanced and the adhesive sheet is replaced from the trap catch opening. Can be performed more easily.

  In the above-described insect trap, a configuration is proposed in which the mounting base of the cylindrical housing includes an installation surface portion that is flat along the longitudinal direction.

  In such a configuration, the installation state is stabilized by installing the installation surface portion so as to face a wall or a ceiling. Moreover, it can install stably by mounting an installation surface part down on a base. That is, another member is not required to stabilize the installation state.

  In the above-described insect trap, the cylindrical housing is formed by connecting the mounting base and the side plate with a fastening screw, and by tightening the fastening screw, the open / close sliding door is sandwiched between both sliding guides. A configuration is proposed in which pressure can be maintained at an arbitrary rotational position.

  In such a configuration, when the rotational position of the open / close sliding door is determined according to the installation location or period (time zone), the open / close sliding door is moved from the predetermined rotational position by tightening the fastening screw. It was designed not to move. Thereby, for example, if the opening / closing sliding door is held at a rotation position where the adhesive sheet cannot be visually recognized, the open / close sliding door does not erroneously move to the rotation position where the adhesive sheet can be visually recognized, and the posture required in the store or the like is ensured Can keep. Since the holding state can be released by loosening the tightening screw, it can be easily converted into a state in which the open / close sliding door is held at a predetermined rotational position and a movable state by tightening or loosening the tightening screw. it can.

  In the above-described insect trap, the mounting base of the cylindrical housing has a plurality of insect trapping holes that are opened in a state where the open / close sliding door is in a closed rotation position that closes the trapping opening at a site on the back side. A configuration with is proposed.

  In such a configuration, even when the opening / closing sliding door closes the catch opening, the flying insect can enter the inside from the catch hole that cannot be viewed from the front. That is, flying insects can be captured even if the insect trap opening is closed. In addition, since this insect trapping hole is disposed at a site on the back side of the mounting base, even when installed on a wall or the like, it is in a state of facing the wall side, so the adhesive sheet inside is visually recognized. It has become difficult.

  In the above insect trap, the mounting base of the cylindrical housing is disposed in front of the socket for attaching the insect lamp, and the adhesive sheet is stretched so as to cover the front of the attached insect lamp. A configuration including a connecting member is proposed.

  In such a configuration, the pressure-sensitive adhesive sheet is arranged in front of the insect attracting lamp so that the flying insects can be captured more efficiently when the insect catching opening is opened. Moreover, the connecting member that stretches the adhesive sheet holds the adhesive sheet so that the adhesive sheet does not loosen, thereby enhancing the effect of adhering and capturing flying insects.

  In the above-described insect trap, a configuration in which the cylindrical casing and / or the sliding door is formed from a resin containing a photocatalyst is proposed.

  In the present invention, the insect attracting lamp emits an ultraviolet ray of 300 to 400 nm which is generally preferred by many flying insects, and the ultraviolet ray having this wavelength can photoexcite a photocatalyst such as titanium dioxide. In this configuration, the cylindrical housing or / and the open / close sliding door contains a photocatalyst, so that the photocatalyst is photoexcited using the ultraviolet light of the insect lamp, and an organic compound in the air is oxidized. Carbon dioxide gas is generated. As a result, when the insect lamp is turned on, the concentration of carbon dioxide inside the trap is increased, and the effect of capturing harmful blood-feeding mosquitoes such as yab mosquitoes that are strongly attracted by the carbon dioxide gas is significantly enhanced. .

  In the present invention, as described above, an insect lamp and an adhesive sheet are attached to a split cylindrical mounting base constituting a cylindrical casing, and a substantially annular shape formed on both side plates of the cylindrical casing. An open / close sliding door with an arc-shaped cross section is attached to the sliding guide so as to be movable to an arbitrary rotation position, and the insect trapping structure is configured to open and close the insect trapping opening of the cylindrical housing by rotating the open / close sliding door. It is a vessel. This insect trap makes it possible to make the internal adhesive sheet invisible by setting the opening / closing sliding door to a rotation position suitable for the installation location, and the rotation position of the opening / closing sliding door for each period (time period). By appropriately changing, the effect of making the pressure-sensitive adhesive sheet invisible and the insect trapping effect can be selectively used appropriately. For this reason, it can be installed in various places where a clean feeling is required, such as a store or an office, and can be used according to the installation place. Furthermore, if the opening / closing sliding door is set to a rotational position where the insect trap opening is opened, the adhesive sheet can be easily exchanged from the trap trap opening.

  In addition, in the configuration in which two open / close sliding doors are movably mounted in linkage with the sliding guides on both side plates of the cylindrical housing, there is a restriction on the rotation distance of the open / close sliding door. However, since the insect trapping opening formed in a relatively wide width can be opened as a whole, the trapping effect can be enhanced, and the workability of exchanging the adhesive sheet from the trap catching opening is further improved. Further, when the insect trapping opening is partially opened, the opening portion can be variously set in the width direction.

  In addition, in the case where the mounting base of the cylindrical housing is provided with an installation surface portion that is flat along the longitudinal direction, the installation state is stable when installed on a flat surface such as a wall, ceiling, or pedestal. .

  In addition, the cylindrical housing is formed by connecting the mounting base and the side plate with a tightening screw. By tightening the tightening screw, the sliding door is clamped by both sliding guides to rotate freely. In the structure that can be held at the position, the open / close sliding door is at a rotation position suitable for each installation place and period (time period) such as a rotation position where the adhesive sheet cannot be visually recognized, a rotation position that enhances the insect trapping effect, etc. Since it can hold | maintain, the effect in each rotation position can be exhibited stably and reliably.

  In addition, the mounting base of the cylindrical housing has a structure with a plurality of insect trapping holes that are opened in a state where the opening / closing sliding door is in a closed rotation position that closes the trapping insect opening at a site on the back side. Even if the insect trapping opening is closed, flying insects can be captured from the trapping holes that cannot be seen from the front, so that the adhesive sheet cannot be seen from the trapping aperture and the trapping effect can be exhibited simultaneously. .

  In addition, the mounting base of the cylindrical housing includes a socket to which the insect lamp is attached, and a connecting member that is disposed in front of the socket and stretches an adhesive sheet so as to cover the front of the attached insect lamp. In this configuration, the flying insect attracted by the attracting lamp can be efficiently captured by the adhesive sheet arranged in front of the attracting lamp.

  In addition, when the cylindrical housing or / and the open / close sliding door is formed of a resin containing a photocatalyst, the photocatalyst oxidizes organic compounds in the air by the ultraviolet rays irradiated from the attracting lamp. Since carbon dioxide generated by this action increases the concentration of carbon dioxide inside the insect trap, the effect of capturing harmful blood-sucking mosquitoes is improved.

Embodiments of the present invention will be described according to the following examples.
As shown in FIGS. 1 to 4, the insect trap 1 has a substantially cylindrical shape with both ends closed, and a cylindrical housing 2 including a split cylindrical mounting base 11 and side plates 21 and 21, and a cylindrical shape. The door 2 is composed of two open / close sliding doors 3 and 3 each having an arcuate cross section for opening and closing the insect trapping opening 10 formed in the front of the housing 2. And this insect trap 1 has the insect attracting lamp 5 and the adhesive sheet 6 disposed therein.

  The mounting base 11 constituting the above-described cylindrical housing 2 has a split cylindrical shape in which a cylinder is divided in half, and has a shape in which a central portion in the circumferential direction is flattened in the longitudinal direction. Here, the flat part is the installation surface part 12, and the curved parts on both sides of the installation surface part 12 are the back-side curved parts 13 and 13. The dorsal curved surface portions 13 and 13 are formed with a plurality of insect trapping holes 15 communicating with the inside and outside. Further, in the present embodiment, the cylindrical end surfaces 14 and 14 are provided at both ends of the split cylinder. An insertion hole (not shown) is formed in the center of the cylinder end surface portions 14 and 14 through which tightening screws 25 and 25 described later are inserted.

  The mounting base 11 of the cylindrical housing 2 has a case (not shown) having an inverter disposed therein, sockets 16 and 16 for attaching the insect lamp 5, and a connection for attaching the adhesive sheet 6. Members 17a and 17b are provided. Here, the insect attracting lamp 5 is a straight tube fluorescent lamp in the present embodiment, emits ultraviolet rays having a wavelength of 300 to 400 nm, and attracts many flying insects by the ultraviolet rays. Sockets 16 and 16 are arranged on the mounting base 11 so that the insect lamp 5 is mounted along the longitudinal direction in a region of the mounting base 11 excluding the case. The sockets 16 and 16 are used to detachably attach the insect lamp 5 and are connected to the inverter described above.

  The connecting members 17a and 17b are provided to stretch the belt-shaped adhesive sheet 6, and in the stretched state, the adhesive sheet 6 is placed in front of the sockets 16 and 16 so as to cover the attracting lamp 5 from the front. It is arranged. The adhesive sheet 6 has a fixed support 7a coupled to one side edge thereof, and a mounting hook 7b coupled to the other side edge thereof. The connecting member 17a can detachably fix the fixed support 7a from the front, and the connecting member 17b has a metal clip shape for locking the mounting hook 7b. That is, the adhesive sheet 6 is biased by the inherent elastic force of the connecting member 17b by locking the fixing support 7a to the connecting member 17a and then locking the fixing member 7a to the mounting hook 7b while bending the connecting member 17b. It is stretched. The pressure-sensitive adhesive sheet 6 has a pressure-sensitive adhesive applied to both sides thereof.

  Side plates 21, 21 are coupled to the cylinder end surface portions 14, 14 on both sides of the mounting base 11 by fastening screws 25, 25. The side plates 21 and 21 are in an engaged state and have a substantially disc shape that is not circular so as not to protrude backward from the installation surface portion 12 of the mounting base 11. Insertion holes (not shown) through which the fastening screws 25 are inserted are formed in the centers of the side plates 21 and 21, respectively. The side plates 21 and 21 are covered with the cylinder end surface portions 14 and 14 from the outside so that the insertion holes overlap with the insertion holes of the tube end surface portions 14 and 14, and the fastening screws 25 and 25 are inserted into the both insertion holes from the outside. And is coupled to the mounting base 11 by being screwed into the fastening nuts 26, 26 on the inside. Further, resin washers 27 and 27 are arranged between the side plates 21 and 21 and the cylinder end surface portions 14 and 14 of the mounting base 11, and even when the tightening screws 25 and 25 are loosened. In this way, the coupling state is sufficiently maintained.

  Groove-shaped sliding guides 22 and 22 are respectively formed on the inner surfaces of the side plates 21 and 21 along the outer peripheral edge thereof (see FIG. 3). The sliding guides 22 and 22 have a substantially annular shape and are formed to face each other.

  As described above, the cylindrical housing 2 is constituted by the mounting base 11 and the side plates 21 and 21, and the insect trapping opening 10 opening the front is formed between the side plates 21 and 21. The insect trapping opening 10 has a wide opening with the width between the sides along the longitudinal direction of the mounting base 11 having a semi-cylindrical shape.

  Two open / close sliding doors 3 and 3 are movably mounted on the sliding guides 22 and 22 of the side plates 21 and 21 of the cylindrical housing 2 described above. Each of the open / close sliding doors 3 and 3 has a curved plate shape having a substantially ¼ arc shape in cross section, and both ends thereof are inserted into grooves constituting the sliding guides 22 and 22 to thereby form the sliding guides. 22 and 22 are linked. That is, the open / close sliding doors 3 and 3 can be rotated according to the sliding guides 22 and 22. The open / close sliding doors 3 and 3 have substantially the same length as the distance between the bottom surfaces of the sliding guides 22 and 22 in a state where the side plates 21 and 21 are coupled to the mounting base 11. Accordingly, the side plates 21 and 21 are tightened by the above-described tightening screws 25 and 25 so that the side plates 21 and 21 are pinched by the sliding guides 22 and 22 and cannot be rotated. The opening / closing sliding doors 3, 3 can be rotated by loosening the tightening screws 25, 25 from the tightened state. Since only one sliding guide 22, 22 is formed on each of the side plates 21, 21, the two open / close sliding doors 3, 3 do not overlap in the inner and outer directions.

  In the present embodiment, groove portions 33 and 33 that are slightly recessed along the longitudinal direction are formed on the sides of the open / close sliding doors 3 and 3 on the front side. As a result, when the open / close sliding doors 3 and 3 are brought into contact with each other on the front surface side, elongated holes are formed along the longitudinal direction (see FIG. 1). . Since this elongate hole has a very narrow width, the internal adhesive sheet 6 is not visible from the front, and a small flying insect can pass therethrough. For this reason, it is possible to catch insects even when the open / close sliding doors 3 and 3 close the insect catching opening 10 (see FIG. 3A).

  As shown in FIG. 3 (A), the two open / close sliding doors 3 and 3 close the insect trapping opening 10 by bringing the sides facing each other into contact with each other on the front side (see FIG. 1 (A)). . The rotation positions of the open / close sliding doors 3 and 3 in a state where the insect trapping opening 10 is closed are referred to as closed rotation positions x and x. Thus, when the open / close sliding doors 3 and 3 are in the closed rotation positions x and x, the insect catching opening 10 is closed, and the inside of the insect catcher 1 cannot be seen from the front. Since the open / close sliding doors 3 and 3 have a substantially ¼ arc cross-sectional shape, all the insect trapping holes 15 of the mounting base 11 are opened when they are in the closed rotation positions x and x. It becomes a state. For this reason, even if the insect trap opening 10 is closed, the flying insect can be captured from the trap hole 15.

  Further, as shown in FIG. 3 (B) or FIG. 4 (A), when the open / close sliding doors 3 and 3 are moved to both sides in the circumferential direction, the insect trapping opening 10 is opened. Here, as shown in FIG. 3B, when the insect trap 1 is installed such that its installation surface 12 is in contact with the ceiling, wall p, pedestal, etc., the open / close sliding doors 3 and 3 are attached to the mounting base 11. Therefore, the opening width of the insect trapping opening 10 is limited even at the opening rotation positions y and y that open the insect trapping opening 10 most. On the other hand, as shown in FIG. 4 (A), the insect trap 1 is suspended using the suspension rods 28 and 28 (see FIG. 1) attached to the side plates 21 and 21, or on a pedestal or the like. When placed upright, the open / close sliding doors 3, 3 can be rotated to the back side of the installation surface portion 12 of the mounting base 11. 10 can be almost fully opened. This rotation position is defined as a fully open rotation position z, z.

  Here, when the open / close sliding doors 3 and 3 are in the above-described open rotation positions y and y or the fully open rotation positions z and z, they cover the back-side curved surface portions 13 and 13 of the mounting base 11. Therefore, all the insect trapping holes 15 are closed. That is, in this state, flying insects can be captured from the widely-opening insect trap opening 10, and the capturing effect is higher than that in the state of capturing flying insects from the trapping hole 15 described above.

  Further, when the insect trap 1 is installed horizontally on the upper part of the wall p, as shown in FIG. 4 (A), the upper open rotation positions w, w where the open / close sliding doors 3, 3 are rotated downward. By doing so, the upper part of the insect catching opening 10 is opened, and the insect catching hole 15 formed in the upper dorsal curved surface part 13 is opened. In this state, the front part and the lower part of the insect capturing opening 10 are closed, and the insect capturing hole 15 formed in the lower back curved surface part 13 is closed. That is, the adhesive sheet 6 cannot be visually recognized from below the insect trap 1 and can be trapped from the upper part thereof. In the present embodiment, in the lower opening / closing sliding door 3, the opening rotation position y and the upper opening rotation position w are the same rotation position.

  In the insect trap 1 of the present embodiment, the width of the pressure-sensitive adhesive sheet 6 is made narrower than the opening width of the insect trap opening 10 in the state where the open / close sliding doors 3 and 3 are in the open rotation positions y and y described above. Is set. Thereby, even when the insect trap 1 is installed on the ceiling or the wall p, the adhesive sheet 6 can be detached from the insect trap opening 10 if the open / close sliding doors 3 and 3 are set to the open rotation positions y and y. This replacement work can be carried out easily and in a short time.

  The open / close sliding doors 3 and 3 are made of plastic obtained by molding from a resin containing a photocatalyst. In a state in which the insect attracting lamp 5 is turned on, the photocatalyst is photoexcited by ultraviolet rays irradiated on the inner surfaces of the open / close sliding doors 3 and 3 to oxidize organic compounds in the air to generate carbon dioxide gas. Thereby, since the concentration of carbon dioxide increases inside the insect trap 1, the effect of capturing harmful blood-sucking mosquitoes strongly attracted by the carbon dioxide is improved.

  As described above, the insect trap 1 of the present embodiment may open, partially open, or close the insect trap opening 10 by moving the open / close sliding doors 3 and 3 to an arbitrary rotational position. it can. The plurality of insect trapping holes 15 provided on the mounting base 11 of the cylindrical housing 2 are also opened and closed according to the rotation position of the open / close sliding doors 3 and 3. That is, the insect trap 1 can prevent the adhesive sheet 6 disposed inside from being visually recognized by determining the rotational position of the open / close sliding doors 3 and 3 according to the installation location. Moreover, if the rotation position of the open / close sliding doors 3 and 3 is changed according to the period (time zone), the state in which the adhesive sheet 6 cannot be visually recognized and the insect trapping opening 10 are opened as large as possible to catch the insect. It can also be converted to a state of increasing the level.

  For example, when the insect trap 1 is installed sideways on the upper part of the wall p as shown in FIG. 4A, the opening / closing sliding doors 3 and 3 are set to the upper open rotation positions w and w, thereby Therefore, the adhesive sheet 6 cannot be visually recognized, and insects can be captured from above. Here, the open / close sliding doors 3 and 3 may be always held at the upper open rotation positions w and w, or only in a specific time zone, as the open rotation positions y and y, The insect trapping effect may be enhanced. When the insect trap 1 is installed in a store or office, the upper opening rotation position w, w within the opening time, and the opening rotation position y, y within the opening time, according to the time zone, The effect that the adhesive sheet 6 cannot be visually recognized and the effect that enhances the insect trapping effect can be used properly.

  In addition, when the insect trap 1 is installed downward on the ceiling or installed vertically on the wall p, the open / close sliding doors 3 and 3 are moved to the closed rotation positions x and x within the opening hours of the store or office. And open rotation positions y and y within the closing time. Thereby, the effect which cannot recognize the adhesive sheet 6 visually, and the effect which improves an insect trapping effect can be exhibited suitably. Furthermore, when the insect trap 1 is used for the suspension rods 28 and 28 (see FIG. 1) attached to the side plates 21 and 21 and is suspended from the ceiling sideways with the insect trap 10 as the upper side, it opens and closes. The sliding doors 3 and 3 are set to the fully open rotation positions z and z (see FIG. 4B) so that all the insect trapping holes 15 cannot be seen from below. In this case, since the catching opening 10 facing upward is fully open, the catching effect is also high.

  In this way, the insect trap 1 has an internal pressure-sensitive adhesive sheet 6 by appropriately setting the rotation position of the open / close sliding doors 3 and 3 according to the installation location and the installation method at the installation location. It is possible to achieve both an operational effect that cannot be visually recognized and an operational effect that improves the trapping effect. Therefore, the insect trap 1 of the present embodiment can be suitably installed in a store that requires a relatively clean impression, and the installation location can be appropriately selected.

  The ceiling board suspension rod of the present invention is not limited to the embodiment described above, and various modifications can be made without departing from the scope of the present invention. For example, it is good also as a structure which does not form an installation surface part in the mounting base of a cylindrical housing | casing. Moreover, it can also be set as the structure which does not provide the suspension hooks 28 and 28. FIG.

It is (A) front view, (B) side view, and (C) back view of the insect trap 1. It is the (A) cross-sectional view and (B) longitudinal cross-sectional view of the insect trap 1 same as the above. It is sectional drawing showing the state which the opening / closing sliding doors 3 and 3 of the insect trap 1 exist in the (A) closing rotation position x and x, and (B) the opening rotation position y and y. It is sectional drawing showing the state which the opening / closing sliding doors 3 and 3 of the insect trap 1 exist in the (A) upper open rotation position w and w, and the (B) full open rotation position z and z.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Insect catcher 2 Cylindrical housing 3 Opening / closing sliding door 5 Insect lamp 6 Adhesive sheet 10 Insect catching opening 11 Mounting base 12 Installation surface part 15 Insect catching hole 16 Socket 17a, 17b Connecting member 21 Side plate 22 Sliding guide 25 Tightening screw

Claims (7)

In the insect trap where an insect lamp that emits ultraviolet rays and an adhesive sheet for trapping are arranged inside,
A split-plate-shaped mounting base on which the insect lamp and the adhesive sheet are mounted, and side plates provided on both sides of the mounting base and having substantially annular sliding guides formed on the inner surfaces thereof so as to face each other A cylindrical housing in which a wide insect trapping opening is formed between side plates,
An insect trap, characterized in that both ends are linked to sliding guides on both side plates and are mounted so as to be movable to an arbitrary rotational position, and provided with an open / close sliding door having an arcuate section for opening and closing the insect trap opening.   The insect trap according to claim 1, wherein the two open / close sliding doors are movably attached to the sliding guides on both side plates of the cylindrical housing.   The insect trap according to claim 1 or 2, wherein the mounting base of the cylindrical housing includes an installation surface portion flattened along the longitudinal direction.   A cylindrical housing is formed by connecting the mounting base and the side plate with a tightening screw, and by tightening the tightening screw, the open / close sliding door is clamped by both sliding guides to any rotation position. The insect trap according to any one of claims 1 to 3, wherein the insect trap is capable of being held.   The mounting base of the cylindrical housing is provided with a plurality of insect trapping holes, which are opened in a state where the opening / closing sliding door is in a closed rotation position for closing the insect trapping opening, at a site on the back side thereof. An insect trap according to any one of claims 1 to 4.   The mounting base of the cylindrical housing includes a socket to which the insect lamp is mounted, and a connecting member which is disposed in front of the socket and stretches an adhesive sheet so as to cover the front of the mounted insect lamp. The insect trap according to any one of claims 1 to 5. The insect trap according to any one of claims 1 to 6, wherein the cylindrical housing or / and the open / close sliding door is formed from a resin containing a photocatalyst.

Images