Insect collecting funnel and longhorn beetle trap convenient to clean

Abstract

The long-horned beetle trapper comprises a funnel body, the upper end and the lower end of the funnel body are provided with openings, the funnel body is of a big-end-up conical structure, the funnel body comprises an inner funnel and an outer funnel which are arranged inside and outside, and the inner funnel and the outer funnel are in rotatable fit in the circumferential direction. An opening I is formed in the side wall of the inner funnel; and an opening II is formed in the side wall of the outer funnel. The funnel is composed of an inner layer and an outer layer, the inner layer and the outer layer of the funnel can rotate mutually, the openings in the inner funnel and the outer funnel are arranged in a staggered mode during normal use, and when sundries in the funnel need to be cleaned, the outer funnel rotates to enable the openings in the inner funnel and the outer funnel to be correspondingly arranged, so that the sundries in the funnel can be cleaned through the openings, and cleaning operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of insect prevention and control, in particular to an insect collecting funnel and a longicorn trap which is easy to clean. Background Art

[0002] An existing longhorn beetle trap includes a cross plate, the upper end of the cross plate is connected to a cover body, the lower end of the cross plate is connected to a funnel, the lower end of the funnel is connected to a collection cup, and an attractant is placed on the cross plate. The attractant attracts the longhorn beetle to fly towards the cross plate, and when it collides with the cross plate, it falls down into the funnel and then falls into the collection cup.

[0003] Since the longhorn beetle trap is installed outdoors and in the woods, leaves and other debris often fall into the funnel, causing the funnel to become clogged. If the funnel is clogged, insects cannot pass through the funnel into the collection cup. Utility Model Content

[0004] In view of the problems pointed out in the background technology, the utility model provides an insect collecting funnel and a longicorn trap that is easy to clean.

[0005] The technical solution of the present utility model is achieved as follows:

[0006] A worm collecting funnel includes a funnel body, which is opened at both ends. The funnel body is a conical structure with a larger top and a smaller bottom. The funnel body includes an inner funnel and an outer funnel arranged inside and outside. The inner funnel and the outer funnel form a rotatable fit in the circumferential direction. An opening one is provided on the side wall of the inner funnel, and an opening two is provided on the side wall of the outer funnel.

[0007] The utility model is further configured such that the lower end of the inner funnel is provided with a lower connecting pipe extending downward, a supporting ring is threadedly connected to the lower connecting pipe, and the lower end of the outer funnel is abutted against the supporting ring.

[0008] By adopting the above technical solution, the inner funnel and the outer funnel are equivalent to being plugged in up and down, and the outer funnel is restricted and fixed on the outer funnel and the lower connecting pipe by the supporting ring, so that the outer funnel can rotate circumferentially but cannot move up and down.

[0009] The utility model is further configured such that an upper connecting tube extending upward is provided at the upper end of the inner funnel, a protruding limiting portion is provided on the inner side wall of the upper connecting tube, and four limiting portions are provided and spaced apart in the circumferential direction of the upper connecting tube.

[0010] By adopting the above technical solution, the limiting part can be connected to the cross plate, the structure is simple, the connection operation is simple and convenient, and the connection structure is stable and firm.

[0011] The utility model is further configured such that an annular baffle is provided on the upper end of the upper connecting pipe.

[0012] By adopting the above technical solution, the baffle can prevent external debris such as leaves from entering the funnel.

[0013] A longicorn trap that is easy to clean includes a funnel and a cross plate. The funnel is the above-mentioned insect collection funnel. The cross plate is connected to the inner side of an upper connecting tube. A connecting groove connected to a limiting part is provided on the cross plate. The baffle is located outside the area surrounded by the connecting line of the four corners of the cross plate.

[0014] The present invention is further configured such that the upper end of the cross plate is connected with a cover.

[0015] The utility model is further configured such that the lower end of the lower connecting pipe is connected to a collecting cup.

[0016] By adopting the above technical solution, the beneficial effects of the utility model are:

[0017] The utility model provides an insect collecting funnel and a longicorn trap that is easy to clean. The funnel is composed of an inner and outer layer. The inner and outer layers of the funnel can rotate relative to each other. During normal use, the openings on the inner and outer funnels are staggered. When it is necessary to clean the debris in the funnel, the outer funnel is rotated so that the openings on the inner and outer funnels are arranged correspondingly. In this way, the debris in the funnel can be cleaned through the openings, and the cleaning operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 This is a structural diagram of the longicorn trap of the utility model (the opening corresponds to the open state).

[0020] Figure 2 The figure is an exploded schematic diagram of the longicorn trap of the utility model.

[0021] Figure 3 This is a schematic structural diagram of the longicorn trap of the utility model (opening dislocated and closed state).

[0022] Description of the reference numerals in the accompanying drawings: inner funnel 1, outer funnel 2, opening one 3, opening two 4, lower connecting pipe 5, supporting ring 6, upper connecting pipe 7, limiting portion 8, cross plate 9, baffle 10. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Reference as follows Figure 1-3 The utility model is described as follows:

[0025] Example 1: A longhorn beetle trap that is easy to clean, comprising a funnel and a cross plate 9.

[0026] The funnel includes a funnel body, which is open at both ends. The funnel body has a conical structure that is larger at the top and smaller at the bottom. This design cleverly utilizes physical principles, making it easier for insects such as longhorn beetles to enter but difficult for them to escape. The funnel body includes an inner funnel 1 and an outer funnel 2, which are arranged inside and outside. The inner funnel 1 and the outer funnel 2 form a rotatable fit in the circumferential direction. The inner funnel 1 and the outer funnel 2 are arranged adjacent to each other. The side wall of the inner funnel 1 is provided with an opening 3, and the side wall of the outer funnel 2 is provided with an opening 2 4. During normal use, the inner funnel 1 and the outer funnel 2 are rotated until the openings 1 3 and 2 4 are circumferentially misaligned. At this point, the trap is in normal working order and can effectively trap insects such as longhorn beetles. When it is necessary to clean the debris in the funnel, the inner funnel 1 and the outer funnel 2 are simply rotated until the openings 1 3 and 2 4 are aligned, and the debris can be easily removed. The angle between the two sides of opening 1 (3) is less than 180 degrees circumferentially. This design ensures the trap's tightness while providing ample space for cleaning debris. The angle between the two sides of opening 2 (4) is smaller than that of opening 1 (3), further enhancing the trap's practicality and stability.

[0027] The lower end of the inner funnel 1 is equipped with a downwardly extending lower connecting tube 5. This circular tube has a support ring 6 threaded onto it. The lower end of the outer funnel 2 engages with the support ring 6. This arrangement not only facilitates the disassembly and assembly of the inner and outer funnels 1 and 2, but also enhances the overall structural stability of the trap. When cleaning or maintenance is needed, the user can easily remove the inner and outer funnels 1 and 2 for thorough cleaning or repair, and then quickly reassemble them without affecting the normal operation of the trap.

[0028] An upper connecting tube 7 (circular tube) extending upward is provided at the upper end of the inner funnel 1 . A protruding limiting portion 8 is provided on the inner side wall of the upper connecting tube 7 . Four limiting portions 8 are provided and spaced apart in the circumferential direction of the upper connecting tube 7 .

[0029] The cross-section of the cross-plate 9 is cross-shaped, which is equivalent to the cross-plate 9 being composed of four plates. The lower end of the cross-plate 9 is connected to the inner side of the upper connecting tube 7. The four plates of the cross-plate 9 are respectively provided with connecting grooves connected to the limiting portion 8. Through this structure, the cross-plate 9 and the upper connecting tube 7 are firmly fixedly connected. The upper end of the cross-plate 9 is connected to a cover. Although not shown in the figure, it can be imagined that the cover can effectively prevent external factors such as rainwater from affecting the inside of the trap. The lower end of the lower connecting tube 5 is connected to a collection cup, which is also not shown in the figure. The collection cup can collect the trapped insects such as longhorn beetles, making it convenient for users to carry out subsequent processing.

[0030] An annular baffle 10 is provided at the upper end of the upper connecting tube 7. Baffle 10 is located outside the area enclosed by the lines connecting the four corners of the cross plate 9. This baffle 10 blocks debris, such as leaves, from entering the trap and affecting its effectiveness. Furthermore, because baffle 10 is located outside the area enclosed by the lines connecting the four corners of the cross plate 9, insects that collide with the cross plate 9 and fall downward are not blocked by baffle 10, ensuring that they can easily fall into the collection cup.

[0031] The following is a detailed analysis of the easy-to-clean longhorn beetle trap:

[0032] I. Overall Structure and Components: This longhorn beetle trap primarily consists of a funnel and a cross plate 9. The funnel body is a conical structure with openings at both ends, consisting of an inner funnel 1 and an outer funnel 2. This conical design facilitates the entry of longhorn beetles and other insects into the trap, and its larger top and smaller bottom shape makes it difficult for insects to escape once inside. The inner funnel 1 has an opening 1 (3) on its sidewall, a circular lower connecting tube 5 extending downward at its lower end, and an upward-extending circular upper connecting tube 7 at its upper end. The upper connecting tube 7 has four protruding restraining portions 8 on its inner sidewall for secure connection with the cross plate 9. The outer funnel 2 has an opening 2 (4) on its sidewall, the lower end of which engages with a support ring 6 on the lower connecting tube 5 of the inner funnel 1. This design facilitates disassembly and assembly of the inner and outer funnels, making them easier to clean and maintain. The cross plate 9 has a cross-shaped cross section and consists of four plates. Its lower end connects to the restraining portion 8 of the upper connecting tube 7 via a connecting groove, and its upper end is connected to a cover (not shown). It supports and guides the insects as they fall. Other components: An annular baffle 10 is installed at the upper end of the upper connecting tube 7, located outside the area enclosed by the four corners of the cross plate 9. This prevents debris such as leaves from entering the trap while also preventing insects from falling into the collection cup (not shown). The lower end of the lower connecting tube 5 is connected to the collection cup, which collects trapped insects.

[0033] II. Functional Analysis of Each Component: Funnel Rotation Design: During normal use, the inner and outer funnels 1 and 2 rotate so that openings 1 and 2 are circumferentially offset, ensuring the trap's tightness and allowing insects to enter but preventing them from escaping. To clean debris from the funnel, the inner and outer funnels are rotated so that openings 1 and 2 align, making debris removal quick and easy. The angle between opening 1 3 is less than 180 degrees, and the angle between opening 2 4 is smaller than that of opening 1. This design ensures the appropriate opening size for cleaning without affecting the proper function of the trap. Function of the Connecting Tube and Support Ring: The threaded support ring 6 on the lower connecting tube 5 facilitates the disassembly and assembly of the inner and outer funnels 1 and 2, allowing for easy separation when deep cleaning or maintenance is required. Furthermore, the support ring 6 supports and secures the lower end of the outer funnel 2, enhancing the stability of the entire funnel structure.

[0034] Function of the cross plate: The cross plate 9 is fixedly connected to the upper connecting tube 7 to provide support for the cover. At the same time, its cross-shaped structure can guide the insects to fall accurately after collision, thereby improving the trapping efficiency. Function of the baffle: The annular baffle 10 can prevent external debris such as leaves from entering the interior of the trap, keeping the interior of the trap clean and preventing debris from affecting the insect trapping effect. It is positioned outside the area enclosed by the four corners of the cross plate 9 to ensure that the insects can fall smoothly into the collection cup after colliding with the cross plate without being hindered by the baffle.

[0035] 3. Advantages summary: Easy to clean: The rotatable design of the funnel and the detachable connection of each component make it very easy to clean the debris in the trap, greatly improving the convenience of use. Stable structure: The reasonable design and connection method of the inner funnel, outer funnel, cross plate, connecting pipe, supporting ring and other components ensure the structural stability of the trap, and can work stably in various environments such as outdoors. Efficient trapping: The combination of the conical funnel, cross plate and collection cup can effectively guide insects to enter and collect them, thereby improving the trapping efficiency. Protective effect: The setting of the baffle can prevent external debris from entering the trap, protect the internal structure from damage, and at the same time does not affect the falling of insects, ensuring the trapping effect.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A funnel for collecting insects, comprising a funnel body, the funnel body being open at both ends, the funnel body being a tapered structure with a larger top and a smaller bottom, and characterized by: The funnel body comprises an inner funnel and an outer funnel arranged inside and outside, the inner funnel and the outer funnel are rotatably matched in the circumferential direction, the side wall of the inner funnel is provided with an opening one, and the side wall of the outer funnel is provided with an opening two.

2. The insect collecting funnel according to claim 1, characterized in that: The lower end of the inner funnel is provided with a lower connecting pipe extending downwards, the lower connecting pipe is threadedly connected with a supporting ring, and the lower end of the outer funnel is in abutment with the supporting ring.

3. The insect collecting funnel according to claim 2, characterized in that: An upper connecting tube extending upward is provided at the upper end of the inner funnel, and a protruding limiting portion is provided on the inner side wall of the upper connecting tube. There are four limiting portions which are spaced apart in the circumferential direction of the upper connecting tube.

4. The insect collecting funnel according to claim 3, characterized in that: The upper end of the upper connecting pipe is provided with an annular baffle.

5. A longhorn beetle trap that is easy to clean, comprising a funnel and a cross plate, characterized in that: The funnel is the insect collecting funnel according to claim 4, the cross plate is connected to the inner side of the upper connecting tube, the cross plate is provided with a connecting groove connected to the limiting part, and the baffle is located outside the area surrounded by the connecting line of the four corners of the cross plate.

6. The easy-to-clean longicorn trap according to claim 5, characterized in that: The upper end of the cross plate is connected with a cover body.

7. The easy-to-clean longicorn trap according to claim 5, characterized in that: The lower end of the lower connecting pipe is connected with a collecting cup.

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