Sustained release device for the arthropod pheromone of the wood-boring beetle ostrinia nubilalis

Abstract

The utility model discloses a cossus nubeculosus pheromone slow release device. Including bottle body, the inside of bottle body is provided with drive mechanism, drive mechanism includes drive gear, screw rod and rotation ring, the inside top of bottle body is rotatably arranged to drive gear, one side of drive gear is engaged with screw rod, the other side of drive gear is engaged with rotation ring, the below of bottle body is provided with soft sheet, and the rotation through screw rod can make bottle bottom move upward, make the soft sheet of edge department expand towards the outside, and the hole between adjacent soft sheets expands slowly towards the outside, and simultaneously with the rotation of the rotating strip, the pheromone can roll on the arc-shaped groove, finally reaches the edge department and makes contact with the outside, so that the pheromone is diluted along with the use time position, and simultaneously the aperture also becomes large, and it is convenient to dilute later.

Description

Technical Field

[0001] This utility model relates to the field of pest trapping technology. Specifically, it relates to a device for the slow-release of pheromones from the sea buckthorn wood-boring moth. Background Technology

[0002] Wood-boring moths are a general term for insects in the family Caryopodidae of the order Lepidoptera. Because wood-boring moths are boring pests, and different species of wood-boring moths can damage several or even dozens of plant species, only by using a combination of control methods can the ideal control effect be achieved.

[0003] Currently, the pheromones of wood-boring moths are placed in storage bottles, which are then placed in traps for trapping. As the usage time increases, the pheromones gradually become diluted, and the connection between the storage bottle and the outside environment cannot be adjusted, resulting in significant differences in dilution over different periods of time. Utility Model Content

[0004] Therefore, the technical problem to be solved by this utility model is to provide a slow-release device for the pheromone of the sea buckthorn wood-boring moth. The bottom of the bottle can be moved upward by rotating the screw, so that the soft sheet on the side expands outward. The expansion of the soft sheet outward makes the hole between adjacent soft sheets gradually larger.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] The device includes a bottle body, inside which a driving mechanism is provided. The driving mechanism includes a driving tooth, a screw, and a rotating ring. The driving tooth is rotatably disposed on the inner top of the bottle body. One side of the driving tooth is engaged with the screw, and the other side of the driving tooth is engaged with the rotating ring. A flexible sheet is disposed below the bottle body, and a bottle bottom is disposed below the flexible sheet. A support spring is disposed above the bottle bottom, and a support platform is mounted above the support spring. A rotating strip is rotatably disposed on the edge of the support platform, and a rotating spring is disposed on the edge of the rotating strip. An arc-shaped groove is formed on the top of the rotating strip.

[0007] The technical solution of this utility model has achieved the following beneficial technical effects:

[0008] The screw rotation causes the bottle bottom to move upwards, expanding the soft sheets on the edges outwards. This outward expansion gradually enlarges the pores between adjacent soft sheets. Simultaneously, the rotation of the rotating bar causes the pheromones to roll on the arc-shaped groove, eventually reaching the outermost edge for easy contact with the outside environment. This allows the pheromones to dilute towards the edge over time, while the pore size also increases, facilitating subsequent dilution and accelerating the dilution process. The rotation of the drive gear also causes the rotating ring to rotate, aligning the corresponding port with the discharge port, causing the discharge port to fall onto the arc-shaped groove for convenient application near the soft sheets. Attached Figure Description

[0009] Figure 1 Schematic diagram of the cross-sectional structure of the bottle body of this utility model;

[0010] Figure 2 A schematic diagram of a single-side cut of the bottle body of this utility model;

[0011] Figure 3 A schematic diagram of the top cut of the bottle body of this utility model;

[0012] Figure 4 This utility model is illustrated by a diagram showing the bottom of the bottle being cut.

[0013] The reference numerals in the diagram represent: 1. Bottle body; 2. Drive gear; 3. Screw; 4. Rotating ring; 5. Flexible sheet; 6. Bottle bottom; 7. Support spring; 8. Support platform; 9. Rotating bar; 10. Rotating spring; 11. Arc groove; 12. Adaptor column; 13. Support rod; 14. Support frame; 15. Feed port; 16. Corresponding port; 17. Discharge port; 18. Adjusting ring; 19. Guide block; 20. Opening hole; 21. Guide column; 22. Limiting block. Detailed Implementation

[0014] This implementation example is attached to the instruction manual. Figure 1-4 As shown, the instruction manual is attached. Figure 1 This is a cross-sectional view of bottle 1, attached to the instruction manual. Figure 2 Included with instruction manual Figure 1 A 3D version, instruction manual included. Figure 3 The entire upper side has been cut off; instruction manual included. Figure 4The lower part of the bottle was cut off and the viewing angle was adjusted to allow a view of the upper structure. A drive gear 2 is rotatably mounted on the upper part of the bottle body 1. A motor is hidden above the drive gear 2 (the motor rotates periodically, starting to rotate a certain angle at regular intervals). The motor in this design is a servo motor with a power-off self-locking function. A screw 3 is rotatably mounted on the edge of the drive gear 2. A matching gear is located on the upper part of the screw 3, allowing the screw 3 to rotate under the drive of the gear. A support rod 13 is integrally mounted on the lower part of the bottle body 1. An adapter post 12 is slidably mounted on the surface of the support rod 13. The interior of the adapter post 12 is designed to accommodate the screw 3. The threaded design allows the adapter post 12 to move upward as the screw 3 rotates. Due to the limiting effect of the support rod 13, the adapter post 12 moves upward by translation. The adapter post 12 is located at the bottom of the bottle 6, so the bottom of the bottle 6 also moves upward. A soft sheet 5 (made of soft rubber) is provided between the bottom of the bottle 6 and the bottle body 1. As the distance between the bottle body 1 and the bottom of the bottle 6 decreases, the soft sheet 5 expands outward toward the center, which gradually increases the gap between two adjacent soft sheets 5, thus achieving the effect of adjusting the outlet connecting the bottle body 1 to the outside. Because the bottle body 1 stores wood-boring moth pheromones, it can release scents to attract and trap wood-boring moths.

[0015] As the screw 3 of this design rotates, the bottle bottom 6 moves closer to the bottle body 1, causing the rotating bar 9 to rotate outwards. Because the support frame 14 is located below the support rod 13, the support platform 8 also moves upwards as the bottle bottom 6 moves upwards. The rotating bar 9 is rotatably mounted on the edge of the support platform 8, and the edge of the rotating bar 9 has a rotation spring 10. The rotation spring 10 is a torsion spring, which allows the rotating bar 9 to maintain its position as shown in the attached instruction manual without external force. Figure 2 As shown, the upward movement of the bottle bottom 6 allows the rotating strip 9 to contact the support frame 14. Since the support frame 14 is stationary, the rotating strip 9 rotates downwards by moving left and right under the support frame 14. An arc-shaped groove 11 is provided above the rotating strip 9, and there is a drug (the drug is the wood-boring moth pheromone) on the arc-shaped groove 11. As the rotating strip 9 rotates, the position of the bottom of the arc-shaped groove 11 changes, eventually reaching the edge of the rotating strip 9. This changes the distance the drug reaches the outside. The downward rotation of the rotating strip 9 allows the soft sheet 5 to expand outwards.

[0016] To ensure the drug reaches the edge of the arc-shaped groove 11 stably, a limit block is provided at the edge of the support platform 8 (as per the instruction manual). Figure 3As shown, the rotation angle of the rotating bar 9 is limited. When the rotating bar 9 reaches the rotation angle limit, it will compress the support spring 7. The support spring 7 has a large elastic force. Only when the rotating bar 9 reaches the rotation angle will the support platform 8 move downward along the bottle bottom 6 to squeeze the support spring 7. A guide post 21 is set below the support platform 8, and a guide block 19 is set above the adjusting ring 18. The edge of the guide block 19 is inclined. As the support platform 8 moves downward, the guide post 21 contacts the inclined surface of the guide block 19, which forces the guide block 19 to rotate. The guide block 19 is set at the bottom of the bottle bottom 6 as the adjusting ring 18 rotates. An opening hole 20 is opened at the bottom of the bottle bottom 6. As the guide block 19 drives the adjusting ring 18 to rotate, the opening hole 20 is opened, which makes it easier to remove the medicine and also increases the contact area with the outside.

[0017] As per the instruction manual Figure 4 As shown, the drive gear 2 is engaged with a rotating ring 4 at its edge. A discharge port 17 is provided below the rotating ring 4, and a corresponding port 16 is provided at the top of the bottle body 1. As the drive gear 2 rotates, the rotating ring 4 can rotate. Each time the discharge port 17 and the corresponding port 16 rotate, the medicine will be discharged. The position of the medicine discharge corresponds to the arc groove 11, so that the medicine can be periodically delivered to the arc groove 11. Therefore, controlling the screw 3 to rotate can achieve the effect of periodically feeding downwards. In order to facilitate the addition of material to the rotating ring 4, a feeding port 15 is provided above the bottle body 1. A feeding cap is threadedly connected above the feeding port 15, which can be threadedly removed for adding material.

[0018] The bottle body 1 has an internal drive mechanism, which includes a drive tooth 2, a screw 3, and a rotating ring 4. The drive tooth 2 is rotatably mounted on the inner top of the bottle body 1. One side of the drive tooth 2 is engaged with the screw 3, and the other side of the drive tooth 2 is engaged with the rotating ring 4. A flexible sheet 5 is located below the bottle body 1, and a bottle bottom 6 is located below the flexible sheet 5. A support spring 7 is located above the bottle bottom 6, and a support platform 8 is mounted above the support spring 7. A rotating strip 9 is rotatably mounted on the edge of the support platform 8, and a rotating spring 10 is located on the edge of the rotating strip 9. An arc-shaped groove 11 is formed above the rotating strip 9. An adapter post 12 is located above the bottle bottom 6, and a screw 3 is threadedly connected to the center of the adapter post 12. A support rod 13 is integrally provided below the bottle body 1. An adapter column 12 is slidably provided on the surface of the support rod 13. A support frame 14 is integrally provided below the support rod 13. A rotating strip 9 is in contact with the edge of the support frame 14. A feeding port 15 is provided on one side of the bottle body 1. A corresponding opening 16 is provided on the top of the bottle body 1. A discharge port 17 is provided below the rotating ring 4. An adjusting ring 18 is rotatably provided on the upper surface of the bottle bottom 6. A guide block 19 is integrally provided above the adjusting ring 18. An opening hole 20 is provided at the bottom of the bottle bottom 6. A guide column 21 is integrally provided below the support platform 8. A hanging hole is provided on the upper surface of the bottle body 1. A limit block 22 is provided on the edge of the support platform 8. There are multiple flexible sheets 5.

[0019] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of the claims of this patent application.

Claims

1. A slow-release device for pheromones of the sea buckthorn wood-boring moth, characterized in that, The device includes a bottle body (1), and a drive mechanism is provided inside the bottle body (1). The drive mechanism includes a drive tooth (2), a screw (3), and a rotating ring (4). The drive tooth (2) is rotatably disposed on the inner top of the bottle body (1). The screw (3) is engaged on one side of the drive tooth (2), and the rotating ring (4) is engaged on the other side of the drive tooth (2). A flexible sheet (5) is disposed below the bottle body (1), and a bottle bottom (6) is disposed below the flexible sheet (5). A support spring (7) is disposed above the bottle bottom (6), and a support platform (8) is installed above the support spring (7). A rotating strip (9) is rotatably disposed on the side of the support platform (8), and a rotating spring (10) is disposed on the side of the rotating strip (9). An arc groove (11) is opened above the rotating strip (9).

2. The slow-release device for the pheromone of the sea buckthorn wood-boring moth according to claim 1, characterized in that, An adapter post (12) is provided above the bottom of the bottle (6), and a screw (3) is threadedly connected to the middle of the adapter post (12).

3. The slow-release device for pheromones of the sea buckthorn wood-boring moth according to claim 2, characterized in that, A support rod (13) is integrally provided on the lower part of the bottle body (1), and an adapter column (12) is slidably provided on the surface of the support rod (13).

4. The slow-release device for the pheromone of the sea buckthorn wood-boring moth according to claim 3, characterized in that, A support frame (14) is integrally provided below the support rod (13), and the edge of the support frame (14) contacts a rotating bar (9).

5. The slow-release device for pheromones of the sea buckthorn wood-boring moth according to claim 1, characterized in that, A feeding port (15) is provided on one side of the bottle body (1), a corresponding opening (16) is provided on the top of the bottle body (1), and a discharge port (17) is provided below the rotating ring (4).

6. The slow-release device for the pheromone of the sea buckthorn wood-boring moth according to claim 1, characterized in that, An adjustment ring (18) is rotatably provided on the upper surface of the bottle bottom (6), and a guide block (19) is integrally provided above the adjustment ring (18).

7. The slow-release device for the pheromone of the sea buckthorn wood-boring moth according to claim 1, characterized in that, The bottom of the bottle (6) is provided with an open hole (20), and a guide column (21) is integrally provided below the support platform (8).

8. The slow-release device for pheromones of the sea buckthorn wood-boring moth according to claim 1, characterized in that, The upper surface of the bottle (1) is provided with a hanging hole.

9. The slow-release device for the pheromone of the sea buckthorn wood-boring moth according to claim 1, characterized in that, Limiting blocks (22) are provided on the edge of the support platform (8).

10. The slow-release device for the pheromone of the sea buckthorn wood-boring moth according to claim 1, characterized in that, The number of the flexible sheets (5) is multiple.

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