Agricultural open v-notch trap
Patent Information
- Application Number
- CN202522548473.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-01
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-01
AI Technical Summary
[0003]然而以上现有技术在使用时其普遍采用单一的底面布设模式,即仅在诱捕器的内底面固定一块粘虫板,这种布设方式导致诱捕器的有效捕获区域被局限在底面二维空间内,形成了捕获盲区,从害虫的活动习性来看,不同种类的害虫在空间活动维度上存在明显差异,部分害虫偏好沿诱捕器侧面攀爬移动,部分害虫则呈斜向飞行趋近诱捕源,仅底面设置的粘虫板无法对这些非底面活动的害虫形成有效捕获,大量被诱引至诱捕器附近的害虫因未接触到底面粘虫板而逃脱,导致诱捕效率降低
[0012]本实用新型具有的有益效果是:通过承托折痕在倾斜部上形成承托槽,并配合支撑臂上的承托件实现第二粘虫板的稳定装配,与水平部的第一粘虫板共同构建底面以及侧面的双维度捕获,匹配不同害虫的空间活动习性,既能捕获受引诱落入水平部的害虫,又能有效捕捉沿倾斜部攀爬或斜向飞行接触侧面的害虫,提高对多种害虫的捕获效率。
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Figure CN224891633U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of trap technology, and in particular to an agricultural trap with a large open acute angle. Background Technology
[0002] Pest and disease control has always been a core aspect of ensuring crop yield and quality. Among these, the open-mouth trap, with its advantages of being environmentally friendly, efficient, and residue-free, has become a key component of the agricultural green pest control system. The main body of the open-mouth trap is a large opening, providing space for flying insects to come into contact with it. Sticky insect boards and pheromones are installed on its inner bottom surface. When the pheromones are released to attract pests into the trap, the pests will stay on the sticky insect boards, thus trapping them and achieving the trapping effect. As a typical piece of equipment for physical trapping technology, it is widely used in the control of common agricultural pests such as aphids, whiteflies, thrips, and small moths due to its simple structure, convenient operation, and controllable cost.
[0003] However, the existing technologies mentioned above generally employ a single bottom-mounting method, that is, fixing only one sticky insect board on the inner bottom surface of the trap. This method limits the effective capture area of the trap to the two-dimensional space of the bottom surface, creating a capture blind zone. From the perspective of the activity habits of pests, different types of pests have significant differences in spatial activity dimensions. Some pests prefer to climb and move along the side of the trap, while others fly obliquely towards the trap source. The sticky insect board set only on the bottom surface cannot effectively capture these non-bottom-mounted pests. A large number of pests lured to the vicinity of the trap escape because they do not come into contact with the sticky insect board on the bottom surface, resulting in a decrease in trapping efficiency.
[0004] Therefore, based on the above situation, it is necessary to design an agricultural open-mouth acute-angle trap to solve the above problems. Utility Model Content
[0005] This invention provides an agricultural open-mouth acute-angle trap to solve the problems in the prior art.
[0006] The technical problem solved by this utility model is achieved by the following technical solution: An agricultural open-mouth acute-angle trap includes a trap main board and a support arm folded and connected to the trap main board. The trap main board has a first preset crease, which folds the trap main board into a horizontal part and an inclined part at an angle to the horizontal direction of the horizontal part. The inclined part has a slot for the movable end of the support arm to be inserted. The horizontal part, the inclined part, and the support arm form a triangular structure with one open end. The horizontal part has a first buckle, and a first sticky insect plate is movably installed on the horizontal part through the first buckle. The inclined part has two support creases parallel to the first preset crease, which fold the inclined part to form a support groove. A second sticky insect plate is embedded in the support groove. The support arm has a support member, and the end of the second sticky insect plate away from the support groove overlaps the support member. The support arm has a suspension part, and the suspension part has a mounting hole for suspending pheromone lures.
[0007] Preferably, the number of the support members is at least two sets. One end of the support member is fixedly connected to the support arm and the middle of the support member is provided with a second preset crease. The support arm is provided with a locking hole. The other end of the support member is folded through the second preset crease and inserted into the locking hole for fixation. In the initial state, the support member is close to the support arm. When in use, it is bent along the second preset crease toward the inside of the frame opening to form a raised triangular structure.
[0008] Preferably, the suspension part is connected to the protrusion of the support member, and the middle part of the suspension part is provided with a third preset crease, which coincides with the second preset crease on the support member.
[0009] Preferably, the support member is provided with support ribs arranged parallel to the length extension direction of the support member.
[0010] Preferably, the mounting hole is provided with a metal reinforcing ring at its edge.
[0011] Preferably, the inclined portion is provided with a second buckle, which is used to limit the second sticky insect board.
[0012] The beneficial effects of this utility model are as follows: by forming a support groove on the inclined part through the support crease, and cooperating with the support member on the support arm, the second sticky insect board is stably assembled. Together with the first sticky insect board in the horizontal part, it forms a two-dimensional capture on the bottom and the side, which matches the spatial activity habits of different pests. It can capture pests that are attracted to fall into the horizontal part, and can also effectively capture pests that climb along the inclined part or fly obliquely to the side, thus improving the capture efficiency of a variety of pests. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0014] Figure 1 A three-dimensional structural diagram of the prior art provided for this utility model; Figure 2 This is a side view diagram of the prior art structure provided by the present invention; Figure 3 A three-dimensional schematic diagram of the usage state provided by this utility model; Figure 4 This is a side view structural diagram of the present invention in its usage state; Figure 5 This is a structural schematic diagram of the present invention in its unused state; Figure 6 This is a side view structural diagram of the present invention in its unused state. Figure 7 This is a structural diagram of the present invention in its stored state; Figure 8 This utility model provides a three-dimensional structural diagram of the relationship between the support member and the suspension part.
[0015] In the diagram, 1. Trapper main board; 101. Horizontal part; 102. Inclined part; 2. Support arm; 3. First preset crease; 4. Slot; 5. First buckle; 6. First sticky insect board; 7. Support crease; 8. Support groove; 9. Second sticky insect board; 10. Support component; 11. Suspension part; 12. Mounting hole; 13. Second preset crease; 14. Snap hole; 15. Third preset crease; 16. Support rib; 17. Metal reinforcing ring; 18. Second buckle. Detailed Implementation
[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.
[0017] Reference Figure 1 , Figure 2As shown, an agricultural open-mouth acute-angle trap, as illustrated in the prior art structural diagram, includes a trap main board 1 and a support arm 2 folded and connected to the trap main board 1. The trap main board 1 can be made of PVC anti-corrosion sheet with a moderate thickness, such as 2mm, ensuring structural strength while facilitating folding operation. The trap main board 1 has a first preset crease 3, allowing it to be stably folded along the first preset crease 3 to form a horizontal part 101 and an inclined part 102 forming an acute angle with the horizontal part 101. The acute angle between the horizontal part and the inclined part is preferably 30°-60°. In the acute angle state, the open area can be increased to facilitate the entry of pests, while the inclined part 102 can maintain a reasonable inclination. A slot 4 is provided at the end of the inclined part 102 away from the first preset crease 3. The slot 4 is rectangular. The hole structure has a hole diameter that matches the cross-sectional dimensions of the support arm 2. The movable end of the support arm 2 can be inserted into the slot 4, so that the horizontal part 101, the inclined part 102, and the support arm 2 together form a triangular structure with one open end. The upper surface of the horizontal part 101 is integrally formed with a first buckle 5. The first buckle 5 can be made of elastic plastic and is folded and connected to the horizontal part 101. Its opening and closing angle does not exceed 90°, so it can be unfolded so that the horizontal part 101 can be movably installed with a first sticky insect board 6 through the first buckle 5. The first sticky insect board 6 is placed flat on the horizontal part 101 and is held in place by the first buckle 5. Quick assembly and disassembly are achieved through the elastic clamping of the first buckle 5. When not in use, it can be stored close to the horizontal part 101. The first sticky insect board 6 can be a yellow insect-attracting sticky board, but it only has a single sticky insect board in the horizontal part, which creates a blind spot for capturing insects. To improve the insect trapping efficiency, the inclined part 102 is provided with two supporting folds 7 parallel to the first preset fold 3. The distance between the two supporting folds 7 is adapted to the thickness of the second sticky insect board 9. The inclined part 102 is folded along the two supporting folds 7 to form an "L"-shaped supporting groove for embedding and supporting the edge of the second sticky insect board. The second sticky insect board 9 is embedded in the supporting groove 8, which can effectively support the edge of the second sticky insect board 9. A supporting member 10 is provided on the support arm 2. The supporting member 10 and the support arm 2 can be integrally injection molded. The end of the second sticky insect board 9 away from the supporting groove 8 overlaps on the supporting member 10, forming a double fixation for the second sticky insect board 9. The support arm 2 is provided with a suspension part 11, which is a sheet-like structure with mounting holes 12 for suspending pheromone lures. The mounting holes 12 are adapted to the suspension rope of the pheromone lure, so that the pheromone lure can be stably suspended. The second sticky insect board 9 can also be a yellow sticky insect board, just like the first sticky insect board 6. The second sticky insect board 9 on the inclined part 102 and the first sticky insect board 6 on the horizontal part 101 together form a two-dimensional capture on the bottom and the side, which matches the spatial activity habits of different pests. It can capture pests that are attracted and fall into the horizontal part 101, and can also effectively capture pests that climb along the inclined part 102 or fly obliquely to the side, thus improving the capture efficiency of various pests.
[0018] Reference Figures 3-8 As shown, the number of support members 10 is at least two sets, which can increase the support area of the second sticky insect board 9 and further improve the stability of the second sticky insect board 9. The support member 10 has a second preset crease 13 in the middle. One end of the support member 10 is fixedly connected to the support arm 2. The support arm 2 has a corresponding hole 14 on the other end of the support member 10. In the initial state, the support member 10 fits with the support arm 2, which is convenient for the storage and transportation of the trap. When in use, the support member 10 is bent along the second preset crease 13 toward the inside of the frame opening, so that the movable end of the support member 10 is inserted into the hole 14 to achieve fixation. At this time, the support member 10 forms a raised triangular structure. The stability of the triangular structure can ensure the support strength of the second sticky insect board 9 and prevent the second sticky insect board 9 from deforming due to its own weight or the accumulation of pests.
[0019] Reference Figure 8 As shown, the protrusions of the suspension part 11 and the support member 10 can be fixed by heat fusion connection. The middle part of the suspension part 11 is provided with a third preset crease 15, which coincides with the second preset crease 13 on the support member 10. When the support member 10 bends along the second preset crease 13, the suspension part 11 can bend along the third preset crease 15 at the same time, so that the mounting hole 12 drives the pheromone to move, ensuring that the pheromone lure is suspended in the central area of the trap opening, so that the pheromone can be evenly diffused to the entire capture area of the horizontal part 101 and the inclined part 102, maximizing the attraction effect.
[0020] Reference Figure 8 As shown, the support member 10 is further provided with support ribs 16 arranged parallel to the length extension direction of the support member 10. The support ribs 16 can effectively enhance the structural strength of the support member 10, improve the load-bearing capacity of the support member 10, avoid bending and deformation of the support member 10 due to the weight of the second sticky insect board 9 or the accumulation of pests during long-term use, and extend the service life of the support member 10.
[0021] Reference Figure 8 As shown, the mounting hole 12 is further reinforced with a metal reinforcing ring 17. The metal reinforcing ring 17 can be made of stainless steel and is integrally formed with the suspension part 11 through injection molding. The metal reinforcing ring 17 can effectively enhance the wear resistance of the mounting hole 12, prevent the wear of the mounting hole 12 edge from expanding due to long-term suspension of the pheromone lure, and ensure that the pheromone lure is always stably suspended. At the same time, the stainless steel material has good corrosion resistance and is suitable for the humid field environment.
[0022] Reference Figures 3-6As shown, the inclined part 102 is further provided with a second buckle 18. The second buckle 18, like the first buckle 5, can be made of elastic plastic and is folded and connected to the inclined part 102. The degree of folding between the two is also within 90°, which means that it can be unfolded so that the inclined part 102 can be movably installed with the second sticky insect board 9 through the second buckle 18. The second sticky insect board 9 is placed on the inclined part 102 and is held in place by the second buckle 18. The elastic clamping of the second buckle 18 enables quick assembly and disassembly. The second buckle 18 can also be folded and stored. When the second sticky insect board 9 is embedded in the support groove 8, the second buckle 18 can form abutment against the surface of the second sticky insect board 9. Together with the support groove 8 and the support member 10, it acts around the second sticky insect board 9 to limit and fix the second sticky insect board 9, preventing the second sticky insect board 9 from shifting in the support groove 8 during transportation or use when encountering strong winds, and ensuring the stability of the capture area.
[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An agricultural open-mouth acute-angle trap, comprising a trap main board (1) and a support arm (2) folded and connected to the trap main board (1), wherein the trap main board (1) is provided with a first preset crease (3), the trap main board (1) is folded through the first preset crease (3) to form a horizontal part (101) and an inclined part (102) having an angle with the horizontal direction of the horizontal part (101), the inclined part (102) is provided with a slot (4) for the movable end of the support arm (2) to be inserted, the horizontal part (101), the inclined part (102) and the support arm (2) form a triangular structure with one open end, the horizontal part (101) is provided with a first buckle (5), and a first sticky insect plate (6) is movably installed on the horizontal part (101) through the first buckle (5), characterized in that: The inclined part (102) is provided with two supporting creases (7) parallel to the first preset crease (3). The inclined part (102) is folded through the two supporting creases (7) to form a supporting groove (8). The supporting groove (8) is fitted with a second sticky insect plate (9). The support arm (2) is provided with a support member (10). The end of the second sticky insect plate (9) away from the supporting groove (8) is attached to the support member (10). The support arm (2) is provided with a hanging part (11). The hanging part (11) is provided with an installation hole (12) for hanging pheromone lures.
2. The agricultural open-mouth acute-angle trap according to claim 1, characterized in that, The number of the support members (10) is at least two sets. One end of the support member (10) is fixedly connected to the support arm (2) and the middle part of the support member (10) is provided with a second preset crease (13). The support arm (2) is provided with a card hole (14). The other end of the support member (10) is folded through the second preset crease (13) and inserted into the card hole (14) for fixation. In the initial state, the support member (10) is close to the support arm (2). When in use, it is bent along the second preset crease (13) towards the inside of the frame opening to form a raised triangular structure.
3. An agricultural open-mouth acute-angle trap according to claim 2, characterized in that, The suspension part (11) is connected to the protrusion of the support member (10), and the middle part of the suspension part (11) is provided with a third preset crease (15), which coincides with the second preset crease (13) on the support member (10).
4. The agricultural open-mouth acute-angle trap according to claim 1, characterized in that, The support member (10) is provided with support ribs (16) arranged parallel to the length extension direction of the support member (10).
5. An agricultural open-mouth acute-angle trap according to claim 1, characterized in that, The mounting hole (12) is provided with a metal reinforcing ring (17) at its edge.
6. An agricultural trap with a large open, acute angle, as described in claim 1, characterized in that, The inclined part (102) is provided with a second buckle (18), which is used to limit the second sticky insect board (9).