JP5002477B2 - Insect trap - Google Patents

Description

  The present invention relates to an insect trap, and more particularly, to an insect trap that can be mounted in a package state in which the adhesive of the insect trap sheet is prevented from adhering to another.

Conventionally, for example, insect traps have been used to prevent insects from being mixed into products such as food, adhesive sheets, and precision machines (see Patent Document 1). In such an insect trap, the core material and the insect trap sheet wound around the core member are mounted on the trap.
In addition, since the insect trap sheet wound around the core material may ooze out from both sides in the short direction, the adhesive oozed out on both sides of the wound insect trap sheet. In some cases, a side plate for preventing adhesion may be provided so as not to adhere to other materials.

Japanese Utility Model Publication No. 6-17485

  However, in the insect trap as in Patent Document 1, since the side plate for preventing adhesion of the adhesive must be removed and attached to the apparatus, the adhesive adheres to the operator's hand and clothes during the work. , Inconvenience. In addition, the adhesive used for such an insect trapping sheet has a property that the adhesive is easily transferred to the adherend, and is difficult to remove when attached, and requires a special detergent for cleaning. In addition to doing this, there is a disadvantage that a great deal of labor is required.

[Object of invention]
The present invention has been devised by paying attention to such inconveniences, and its purpose is to capture insects that can be mounted in a packaged state in which the adhesive of the insect capturing sheet is prevented from adhering to other things. Is to provide a vessel.

In order to achieve the above object, the present invention comprises an attracting means for attracting insects, an insect catching sheet fed out in the vicinity of the attracting means, and a holding means for allowing the insect catching sheet to be fed and holding the insect catching sheet. In the insect trap
The insect catching sheet is wound around a cylindrical body including a base material sheet having a strip shape and an adhesive layer laminated on one surface of the base material sheet,
Side plates are provided on both sides in the axial direction of the cylindrical body, and the side plates include fitting portions that can be fitted to the inner peripheral surface side of the cylindrical body,
The holding means includes a cylindrical body and a support shaft that can be inserted into side plates provided on both sides of the cylindrical body, and is provided so as to be able to support the insect capturing sheet, the cylindrical body, and the side plate as an integrated package ,
The fitting portion includes an insertion portion that can be inserted into the cylindrical body, and an inner wall that is provided in the insertion portion and allows the insertion of the support shaft.
The support shaft is provided with a stopper that contacts the one inner wall and a movement restricting body that contacts the other inner wall. The movement restricting body is provided so as to be movable in the axial direction of the support shaft. A configuration is adopted in which an urging means for urging the lens in the direction of contacting the inner wall is provided .

Furthermore, the present invention is an insect trap equipped with an attracting means for attracting insects, an insect catching sheet fed out in the vicinity of the attracting means, and a holding means that allows the catching sheet to be fed and holds the insect catching sheet.
The insect catching sheet is wound around a cylindrical body including a base material sheet having a strip shape and an adhesive layer laminated on one surface of the base material sheet,
A fixing means for fixing the side plate and the side plate is provided on both sides in the axial direction of the cylindrical body, and the fixing means includes a fitting portion that can be fitted to the inner peripheral surface side of the cylindrical body, and the fitting portion. A holding portion that is continuously provided and can be attached to the outer surface of the side plate;
It said retaining means includes a can be inserted through the support shaft to the fixing means and the side plates provided cylindrical body and on both sides thereof, is provided to be supported as an integrated package and fixing means and trapping sheet and tubular body and the side plate ,
The fitting portion includes an insertion portion that can be inserted into the cylindrical body, and an inner wall that is provided in the insertion portion and allows the insertion of the support shaft.
Wherein the support shaft is adopted abutting stopper to the one inner wall, a movement restricting member abuts the other inner wall is Ru provided, the configuration of.

  Furthermore, the movement restricting body may be provided so as to be movable in the axial direction of the support shaft, and provided with an urging means for urging the movement restricting body in a direction in contact with the inner wall.

  According to the present invention, since the insect trap sheet can be mounted in the package state in which the adhesive of the insect trap sheet that has exuded is prevented from adhering to other things, in the operation of hanging the insect trap or the insect trap sheet Thus, it is possible to effectively prevent the adhesive from adhering to the hands and clothes of the operator.

  In addition, when a movement restricting body capable of abutting against the inner wall is provided on the support shaft, the rotational resistance is smaller than when the entire side of the wound insect trap sheet is rubbed against other things. The resistance can be reduced. In addition, it is possible to prevent the insect catching sheet from being displaced, and to avoid the side plate or the pressing portion from coming into contact with the frame or the like that supports the support shaft.

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.
Unless otherwise specified, the term indicating the direction or position in this specification is based on the case of FIG. 1 when viewed from the front, and “front” indicates the front side in the figure, while “rear” Are used on the same depth side, and “left” and “right” are also based on the case when viewed from the front.

  The schematic front view of the insect trap which concerns on this embodiment is shown by FIG. In this figure, an insect trap 10 is provided so as to allow and hold an attracting means 11 for attracting insects, an insect trapping material 13 having an insect trapping sheet 12 fed out in the vicinity of the attracting means 11, and feeding of the insect trapping sheet 12. And holding means 15.

  The attraction means 11 includes a fluorescent lamp 17 connected to a power source (not shown). The fluorescent lamp 17 is supported by a rear frame 20 erected from the leg member 19. The fluorescent lamp 17 preferably emits light having a wavelength capable of attracting insects, for example, ultraviolet rays.

  The insect catching sheet 12 is drawn downward so as to pass through the vicinity of the right side of the attracting means 11 from the state wound in a roll shape. Thereafter, the insect catching sheet 12 is guided in the left direction below the attracting means 11 via a pair of left and right rollers 22 as guide members supported on the back frame 20 by the support arm 21. It is guided upward so as to pass through the left side. As shown in FIGS. 2, 3 (A) and (B), the insect trap sheet 12 has a belt-like base sheet 12 A and one surface of the base sheet 12 A (upper surface in FIG. 3B). The adhesive layer 12B has a two-layer structure, and a release sheet 12C is temporarily attached to the adhesive layer 12B side. First non-adhesive regions 12D where the adhesive layer 12B is not laminated are respectively provided at both ends in the short direction of the base sheet 12A, that is, positions along the left and right ends in FIG.

  Here, as shown in FIGS. 4A and 4B, a second non-adhesive region 12E is provided in the lead end region 12a and the final end region 12b of the insect catching sheet 12, respectively. Each non-adhesion region 12E is formed by not laminating the adhesive layer 12B over the entire upper surface side in FIG. 4A from the lead end and the final end to the predetermined length of the insect capturing sheet 12. That is, in each second non-adhesive region 12E, when the release sheet 12C is removed, only the surface of the base sheet 12A is exposed.

  As shown in FIGS. 2 and 5, the insect trapping material 13 includes the insect trapping sheet 12, a cylindrical body 25 around which the insect trapping sheet 12 is wound, and both axial sides of the cylindrical body 25, that is, left and right in FIG. 5. A pair of side plates 26 provided on both sides and a pair of fixing means 27 for fixing the side plates 26 are provided. The insect trapping material 13 configured as described above is handled as a package in which the adhesive exuded from the insect trapping sheet 12 does not adhere to other things.

  Each of the side plates 26 is formed in a substantially donut board shape. The diameter dimension of each side plate 26 is set to be larger than the diameter dimension of the insect capturing sheet 12 before use wound around the cylindrical body 25, and the end surface of the insect capturing sheet 12 is formed into a surface shape that does not protrude outward. ing. Each side plate 26 is provided such that its inner surface is in contact with both ends in the short direction of the insect capturing sheet 12. Further, the inner surface of each side plate 26 is subjected to non-adhesion treatment such as fluorine processing, and even if the adhesive of the adhesive layer 12B oozes out from both sides of the insect capturing sheet 12 in the short direction, the adhesive and Does not adhere.

  Each of the fixing means 27 includes a fitting portion 29 that can be fitted to the inner peripheral surface side of both sides in the axial direction of the cylindrical body 25, and an outer end portion of the fitting portion 29, and is attached to the outer surface of the side plate 26. And a pressing portion 30 that prevents the side plate 26 from falling off.

  The fitting portion 29 has a cylindrical insertion portion 29A along each inner peripheral surface of the side plate 26 and the cylindrical body 25, and a round hole that is provided inside the insertion portion 29A and into which a support shaft 32 described later is inserted. And an inner wall 29B on which 29C is formed.

  As shown in FIG. 1, the holding means 15 is provided so as to be able to be inserted into the cylindrical body 25, the side plate 26, and the fixing means 27, and a support shaft 32 that supports the insect trapping material 13 in a packaged state. A peeling means 33 and a collecting means 34 provided in the vicinity of the support shaft 32 are provided.

  The support shaft 32 is supported by a plate 35 located above the back frame 20 and is provided so as to be able to be inserted into the round hole 29C. A stopper 36 whose upper end protrudes from the upper position of the support shaft 32 is provided on the distal end side of the support shaft 32. The stopper 36 is set so that the vertical width is smaller than the inner diameter of the round hole 29C, and is provided so as to be able to be inserted through the round hole 29C, and when the support shaft 32 is inserted into the round hole 29C, The cylindrical body 25 is prevented from falling off by coming into contact with the inner wall 29B of the fixing means 27.

  A movement restricting member 38 is provided on the other end side of the support shaft 32. In FIG. 5, the movement restricting member 38 is provided such that the left end is in contact with the inner wall 29 </ b> B of the fixing means 27 and the right end is in contact with the plate 35, and there is a gap between the side plate 26 or the pressing member 30 and the plate 35. S is secured.

  The peeling means 33 includes a guide roller 39 that guides the insect catching sheet 12 drawn out from the support shaft 32 downward, and a peeling roller 40 that guides the peeling sheet 12C upward. The release sheet 12C peeled off by the peeling roller 40 is guided to the collecting means 34 via the upper guide roller 42. The insect trap sheet 12 from which the release sheet 12C has been peeled is guided to the collection means 34 via the rollers 22 and 43 so as to surround the attracting means 11 while exposing the unused adhesive layer 12B.

  The collecting means 34 includes a single winding shaft 34A supported by the plate 35 and a fixing member 34B attached to the winding shaft 34A and supporting the winding paper tube 34C. The take-up shaft 34A can take up the base sheet 12A and the release sheet 12C by turning an operation handle 44 attached to the rear of the plate 35.

  When the insect trap 10 emits the fluorescent lamp 17 from the state shown in FIG. 1, the light is transmitted to the outside through the base sheet 12A and the adhesive layer 12B. Then, the insect is attracted by the light and flies so as to approach the fluorescent lamp 17, and the insect that has come into contact with the adhesive layer 12B is adhered to the adhesive layer 12B and captured.

  Then, when the insect trapping for a certain period is completed, the operation handle 44 is rotated in the direction of arrow R1. As a result, the winding shaft 34A rotates to pull the insect trapping material 13 and rotate in the R2 direction, the insect trapping sheet 12 is moved downward by the guide roller 39, and the release sheet 12C is fed upward by the peeling roller 40, and is unused. The adhesive layer 12 </ b> B is drawn out so as to surround the attracting means 11.

  As described above, by rotating the operation handle 44 in the insect trap 10, the peeling sheet 12 </ b> C is peeled and collected, the unused adhesive layer 12 </ b> B is fed around the attracting means 11, and the used base material The sheet 12A can be collected at the same time.

  Therefore, according to such an embodiment, the insect trap sheet 12 is mounted on the support shaft 32 in a package state in which the adhesive of the insect trap sheet that has exuded is prevented from adhering to the other by the side plate 26. Therefore, it is possible to prevent the adhesive from adhering to the hands and clothes of the operator in the operation of hanging the insect trap 10 and the insect trap sheet 12.

  Further, since the movement restricting body 38 contacts the inner wall 29B in the cylindrical body 25, the contact area can be reduced, and the unwinding resistance of the insect catching sheet 12 can be effectively suppressed. .

The best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this.
That is, the invention has been illustrated and described with particular reference to particular embodiments, but it should be understood that the above-described embodiments are not deviated from the technical idea and scope of the invention. On the other hand, various modifications can be made by those skilled in the art in shape, quantity, and other detailed configurations.
Therefore, the description limited to the shape disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded one part or all part is included in this invention.

  For example, in the above embodiment, the fixing means 27 for fixing the side plate 26 is separate from the side plate 26, but the side plate 26 may be provided with a fitting portion 29 to form a package.

  Further, the shape of the side plate 26 can be variously changed as long as the end surface of the wound insect trap sheet 12 does not protrude outwardly, as shown in FIG. 6 (A). A rectangular shape or a triangular shape with chamfered corners may be used as shown in FIG.

  Moreover, the movement control body 38 can be replaced with the configuration shown in FIGS. 7 (A) and 7 (B). In the figure, the movement restricting body 38 is composed of a large-diameter portion 38A that comes into contact with the inner wall 29B and a small-diameter portion 38B that is continuous therewith. The small-diameter portion 38B is provided with a slot hole 38C extending in the axial direction, and the protrusion 46 protruding from the support shaft 32 is received. Further, an urging means 47 made of a coil spring is provided between the large diameter portion 38A and the plate 35, and is attached in a direction in which the movement restricting body 38 comes into contact with the inner wall 29B (the left direction in FIG. 7A). It is fast. As a result, the movement restricting body 38 can move in the axial direction of the support shaft 32 within a range in which the projection 46 abuts on both sides in the extending direction of the slot hole 38 </ b> C, and the insect trap 13 is moved by the stopper 36 and the movement restricting body 38. In the figure, it is possible to always apply a force to be sandwiched from both the left and right sides, and even if there is a variation in the spacing between the left and right inner walls 29B of the insect trapping material 13 that is packaged, positioning can be performed without any play, and displacement of the insect trap sheet 12 can be prevented. It becomes possible. The urging means 47 may be constituted by a plate spring, an elastic member such as rubber or sponge, an air cylinder, a motor, or the like in addition to the coil spring. Furthermore, the unwinding resistance of the insect catching sheet 12 can be further reduced by allowing the large diameter portion 38A contacting the inner wall 29B to be relatively rotated with respect to the small diameter portion 38B via a bearing or the like.

  In addition, the attracting means 11 can be variously modified as long as it has an effect of attracting insects, and may be attracted by smell, sound, or the like. Can be used together. Further, in place of the fluorescent lamp 17, the attraction means may be constituted by another light source such as an annular fluorescent lamp, a light bulb, or an LED (light emitting diode).

The schematic front view of the insect trap which concerns on embodiment. The schematic perspective view of an insect trapping material. (A) is a front view of an insect trap sheet, (B) is a cross-sectional view taken along arrow A in (A). (A) is sectional drawing of the state which developed the insect trap sheet, (B) is a top view of (A). FIG. (A) And (B) is a front view of the insect trapping material which concerns on a modification. (A) is sectional drawing similar to FIG. 5 of the insect trap which concerns on another modification, (B) is the elements on larger scale of (A).

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Trapping device 11 Attracting means 12 Trapping sheet 12A Base material sheet 12B Adhesive layer 12C Release sheet 13 Trapping material (package)
DESCRIPTION OF SYMBOLS 15 Holding means 25 Cylindrical body 26 Side plate 27 Fixing means 29 Fitting part 29A Insertion part 29B Inner wall 30 Pressing part 32 Support shaft 36 Stopper 38 Movement control body 47 Energizing means

Claims (3)

In an insect trap equipped with an attracting means for attracting insects, a catching sheet fed out in the vicinity of the attracting means, and a holding means for allowing the catching sheet to be fed and holding the catching sheet,
The insect catching sheet is wound around a cylindrical body including a base material sheet having a strip shape and an adhesive layer laminated on one surface of the base material sheet,
Side plates are provided on both sides in the axial direction of the cylindrical body, and the side plates include fitting portions that can be fitted to the inner peripheral surface side of the cylindrical body,
The holding means includes a cylindrical body and a support shaft that can be inserted into side plates provided on both sides of the cylindrical body, and is provided so as to be able to support the insect capturing sheet, the cylindrical body, and the side plate as an integrated package ,
The fitting portion includes an insertion portion that can be inserted into the cylindrical body, and an inner wall that is provided in the insertion portion and allows the insertion of the support shaft.
The support shaft is provided with a stopper that contacts the one inner wall and a movement restricting body that contacts the other inner wall. The movement restricting body is provided so as to be movable in the axial direction of the support shaft. An insect trap, characterized in that it is provided with a biasing means for biasing in the direction of abutting against the inner wall . In an insect trap equipped with an attracting means for attracting insects, a catching sheet fed out in the vicinity of the attracting means, and a holding means for allowing the catching sheet to be fed and holding the catching sheet,
The insect catching sheet is wound around a cylindrical body including a base material sheet having a strip shape and an adhesive layer laminated on one surface of the base material sheet,
A fixing means for fixing the side plate and the side plate is provided on both sides in the axial direction of the cylindrical body, and the fixing means includes a fitting portion that can be fitted to the inner peripheral surface side of the cylindrical body, and the fitting portion. A holding portion that is continuously provided and can be attached to the outer surface of the side plate;
It said retaining means includes a can be inserted through the support shaft to the fixing means and the side plates provided cylindrical body and on both sides thereof, is provided to be supported as an integrated package and fixing means and trapping sheet and tubular body and the side plate ,
The fitting portion includes an insertion portion that can be inserted into the cylindrical body, and an inner wall that is provided in the insertion portion and allows the insertion of the support shaft.
The insect trap, wherein the support shaft is provided with a stopper that contacts the one inner wall and a movement restricting body that contacts the other inner wall . The insect trap according to claim 2 , wherein the movement restricting body is provided so as to be movable in the axial direction of the support shaft, and is provided with an urging means for urging the movement restricting body in a direction in contact with the inner wall.

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