CN214903247U

CN214903247U - Drosophila trapper

Info

Publication number: CN214903247U
Application number: CN202121209741.2U
Authority: CN
Inventors: 何子锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-30
Anticipated expiration: 2031-06-01

Abstract

A drosophila trap for trapping drosophila, comprising: the main body is provided with a cavity with an opening; the auxiliary body is detachably connected with the main body and is provided with a through channel and a blocking part, the first end of the channel is communicated with the outside, the second end of the channel is communicated with the accommodating cavity, the blocking part is arranged at the second end of the channel and has elasticity, the blocking part is designed to be in one-way driving elastic deformation, and the driving direction of the blocking part extends from the channel to the accommodating cavity; one end of the trapping assembly is detachably connected with the bottom of the auxiliary body, the other end of the trapping assembly is used for bearing the solid-liquid attractant, and the trapping assembly is arranged in the accommodating cavity; can avoid getting into the fruit fly that holds the chamber through one-way drive elastic deformation's separation portion and escape, and then improve this fruit fly trapper's efficiency of traping, in addition, bear the weight of solid-liquid attractant simultaneously through traping the subassembly, improve and lure the effect, further improve this fruit fly trapper efficiency of traping.

Description

Drosophila trapper

Technical Field

The utility model relates to a pest control field specifically is a fruit fly trapper.

Background

Fruit flies, also called conifers, belong to diptera trypetidae small insects and have the characteristics of high propagation speed, strong outbreak and high risk; generally, fruit flies lay eggs and hatch towards the interior of fruits through tail needles, and hatched larvae erode the fruits to cause phenomena of fruit deformity, rot, fruit falling and the like which harm the fruits.

In order to reduce the harm of fruit flies to fruits, growers usually control the fruit flies; the fruit fly trap has the advantages of reducing the pesticide consumption, saving the production cost, being efficient and free of pollution, and is widely applied to fruit fly prevention and control.

Traditional fruit fly trapper because its structural design is simple, easily makes the fruit fly after traping flee, leads to its efficiency of traping to be lower.

Therefore, there is a need for an improvement to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a fruit fly trapper can improve and trap efficiency.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a drosophila trap for trapping drosophila, comprising: the main body is provided with a cavity with an opening; the auxiliary body is detachably connected with the main body and is provided with a through channel and a blocking part, the first end of the channel is communicated with the outside, the second end of the channel is communicated with the accommodating cavity, the blocking part is arranged at the second end of the channel and has elasticity, the blocking part is designed to be in one-way driving elastic deformation, and the driving direction of the blocking part extends from the channel to the accommodating cavity; the trapping assembly is detachably connected with the bottom of the auxiliary body, the other end of the trapping assembly is used for bearing a solid-liquid attractant, and the trapping assembly is arranged inside the accommodating cavity.

Preferably, the channel and the blocking part are both provided with a plurality of channels, and the channels and the blocking part are uniformly arranged at intervals on the circumference.

Preferably, the channel comprises a guide lumen and a guide tube, the guide tube being provided with an inlet and an outlet; the side wall of the guide cavity is communicated with the outside and forms a guide opening, the bottom of the guide cavity is communicated with the inlet, and the outlet is communicated with the containing cavity and connected with the blocking part.

Preferably, the guide pipe is designed in an inverted cone shape, and the area of the inlet is the same as that of the bottom of the guide cavity.

Preferably, the auxiliary body is further provided with a projection in an inclined design, and the projection is arranged at the bottom of the guide opening.

Preferably, the top of the secondary body is further provided with a shielding part with a conical design, and the bottom area of the shielding part is larger than the cross-sectional area of the secondary body.

Preferably, the diameter of the first end of the blocking part is larger than that of the second end of the blocking part, a through reverse taper design is formed, the first end of the blocking part is connected with the outlet, and the second end of the blocking part has elasticity.

Preferably, separation part includes a plurality of separation blades of triangle-shaped design, and is a plurality of the first end of separation blade all is the circumference interval evenly set up in the bottom of export is a plurality of the second end of separation blade all inclines inwards to gather together the setting to enclose and close and form the back taper setting, and be a plurality of the second end of separation blade all has elasticity.

Preferably, the main body is designed to be made of transparent materials.

Preferably, the trapping assembly comprises a support rod, a bracket and a trapping core, and a clamping groove is further formed in the bottom of the auxiliary body; one end of the supporting rod is clamped with the clamping groove, and the other end of the supporting rod is connected with the bracket; the bracket is designed as a leak hole and is used for bearing the solid attractant; the lure core is slidably mounted on the support rod and is used for sucking the liquid attractant.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

a drosophila trap for trapping drosophila, comprising: the main body is provided with a cavity with an opening; the auxiliary body is detachably connected with the main body and is provided with a through channel and a blocking part, the first end of the channel is communicated with the outside, the second end of the channel is communicated with the accommodating cavity, the blocking part is arranged at the second end of the channel and has elasticity, the blocking part is designed to be in one-way driving elastic deformation, and the driving direction of the blocking part extends from the channel to the accommodating cavity; one end of the trapping assembly is detachably connected with the bottom of the auxiliary body, the other end of the trapping assembly is used for bearing the solid-liquid attractant, and the trapping assembly is arranged in the accommodating cavity; compared with the prior art, the fruit fly trap has the advantages that fruit flies can only enter but not exit through the blocking part which drives elastic deformation in a one-way mode, the fruit flies entering the containing cavity can be prevented from escaping, and the trapping efficiency of the fruit fly trap is improved; in addition, because the easy evaporation of liquid attractant is totally done, consequently, bear the weight of solid-liquid attractant simultaneously through traping the subassembly, prolong the live time of attractant when improving the effect of luring, further improve this fruit fly trapper's trapping efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 shows a schematic view of the overall structure of the present invention;

figure 2 shows a schematic structural view of the auxiliary body and trap assembly of the present invention;

fig. 3 shows a schematic structural view of the auxiliary body of the present invention;

fig. 4 shows a schematic structural view of the channel of the present invention;

fig. 5 shows a first schematic structural view of the blocking portion of the present invention;

fig. 6 shows a schematic structural view of the blocking portion of the present invention;

fig. 7 shows a schematic structural diagram of the bump of the present invention.

In the figure: the trapping device comprises a main body 1, a containing cavity 10, a secondary body 2, a channel 20, a guide cavity 200, a guide pipe 201, an inlet 201a, an outlet 201b, a guide port 202, a blocking part 21, a blocking piece 210, a convex block 22, a blocking part 23, a clamping groove 24, a trapping assembly 3, a supporting rod 30, a bracket 31 and a trapping core 32.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, a fruit fly trap for trapping fruit flies comprises: the device comprises a main body 1, wherein the main body 1 is provided with a cavity 10 with an opening; the auxiliary body 2 is detachably connected with the main body 1, and is provided with a channel 20 and a blocking part 21 which are designed to penetrate through, the first end of the channel 20 is communicated with the outside, the second end of the channel 20 is communicated with the accommodating cavity 10, the blocking part 21 is arranged at the second end of the channel 20 and has elasticity, the blocking part 21 is designed to be in one-way driving elastic deformation, and the driving direction of the blocking part extends from the channel 20 to the accommodating cavity 10; traping the subassembly 3, the one end of traping subassembly 3 can be dismantled with the auxiliary body 2 bottom and be connected, and the other end of traping subassembly 3 is used for bearing the weight of solid-liquid attractant, and traps subassembly 3 and sets up inside holding chamber 10.

Specifically, because main part 1, the auxiliary body 2 and the trapper subassembly 3 of this fruit fly trapper are all can dismantle the connection, consequently, when using this fruit fly trapper to prevent and treat the fruit fly, need assemble this fruit fly trapper in advance, its process as follows: firstly, placing a solid-liquid attractant at one end of the trapping assembly 3, and connecting the other end of the trapping assembly 3 with the bottom of the auxiliary body 2, so that the trapping assembly 3 is fixed at the bottom of the auxiliary body 2; then, the trapping assembly 3 extends into the cavity 10; meanwhile, the bottom of the auxiliary body 2 is connected with the main body 1, so that the auxiliary body 2 covers the opening of the cavity 10 and is connected with the cavity 10 and the outside through the channel 20; it should be noted that the blocking portion 21 is disposed at the second end of the channel 20, and does not completely cover the second end of the channel 20, i.e. there is a gap between the blocking portions 21 for air circulation; it should also be noted that, in order to accelerate death of fruit flies, the insecticide and the attractant can also be mixed for use; in addition, the detachable connection of the main body 1 and the auxiliary body 2 adopts threaded connection, so that the auxiliary body has the advantages of simplicity, high efficiency, stability and reliability, and the anti-skid lines are arranged on the outer side of the auxiliary body 2, so that the labor is saved for a user in the detaching process.

After the fruit fly trapper is assembled, in order to improve the trapping efficiency of the fruit fly trapper, the fruit fly trapper can be hung between a crown and a treetop and hung on the outer side of an orchard and a non-fruiting tree as much as possible, and the trapping process is as follows: firstly, the solid-liquid attractant emits smell, and the smell drifts to the outside from the accommodating cavity 10 along the channel 20 to attract fruit flies; the flies will then follow the scent from the first end of the channel 20 into the channel 20 and along the channel 20 to the second end of the channel 20; then, after the fruit flies reach the second end of the channel 20, the fruit flies are continuously attracted by the smell and reversely extrude the blocking part 21 from the channel 20 to the cavity 10, so that the fruit flies are driven to be elastically deformed and completely open the second end of the channel 20, and then enter the cavity 10; finally, the fruit flies are poisoned inside the containing cavity 10 under the action of the luring device and the insecticide.

Compared with the traditional fruit fly trapper, the fruit fly trapper has the advantages that the fruit flies cannot reversely drive the blocking part 21 to deform and open the channel 20 by the blocking part 21 which drives elastic deformation in one direction, so that the fruit flies entering the accommodating cavity 10 can be prevented from escaping to the outside from the inside of the accommodating cavity 10, the purpose that the fruit flies can only enter and cannot exit is achieved, the escape of the fruit flies is effectively reduced, and the trapping efficiency of the fruit fly trapper is improved; in addition, because this fruit fly trapper sets up in the outdoor use, consequently, the easy evaporation of liquid attractant is totally, leads to this fruit fly trapper to frequently add the attractant, seriously influences this fruit fly trapper's trapping effect, and bears the weight of solid-liquid attractant simultaneously through traping subassembly 3, effectively prolongs the live time of attractant when improving the effect of luring to reduce the change frequency of attractant, further improve this fruit fly trapper trapping efficiency.

Further, as shown in fig. 5-6, in the present invention, the channel 20 and the blocking portion 21 are both provided with a plurality of channels, and the plurality of channels 20 and the blocking portion 21 are uniformly arranged at a circumferential interval.

Specifically, through the setting of a plurality of passageways 20 and separation portion 21 for a plurality of fruit flies can get into between different passageways 20 simultaneously and hold chamber 10, and can avoid the interact between a plurality of fruit flies, and then improve this fruit fly trapper's trapping efficiency.

Further, as shown in fig. 3-4, in the present invention, the channel 20 includes a guiding chamber 200 and a guiding pipe 201, and the guiding pipe 201 is provided with an inlet 201a and an outlet 201 b; the side wall of the guide chamber 200 is connected to the outside and forms a guide port 202, the bottom of the guide chamber 200 is connected to the inlet port 201a, and the outlet port 201b is connected to the receiving chamber 10 and to the blocking portion 21.

Specifically, through the setting of guide chamber 200 of guide tube 201, can set up guide port 202 in the auxiliary body 2 side, avoid guide port 202 and the perpendicular external setting of orientation in auxiliary body 2 top, and then lead to the rainwater to get into along passageway 20 and hold chamber 10 to dilute the attractant on traping the subassembly 3, thereby reduce this fruit fly trapper and trap efficiency.

Further, as shown in fig. 3 to 4, in the present invention, the guiding pipe 201 is designed in an inverted cone shape, and the area of the inlet 201a is the same as the area of the bottom of the guiding chamber 200.

Specifically, the guide pipe 201 with the inverted cone shape can increase the size of the inlet 201a and improve the guiding effect of the inlet 201a under the condition that the size of the outlet 201b is unchanged, so that the fruit flies entering the guide cavity 200 can easily enter the guide pipe 201 from the inlet 201a, the fruit flies can easily enter the cavity 10, and the trapping efficiency of the fruit fly trap is improved; in order to further improve the guiding function of the inlet 201a, the area of the inlet 201a is the same as that of the bottom of the guiding cavity 200, so that the area of the inlet 201a can be increased to the maximum, and after the fruit flies enter the guiding cavity 200, the fruit flies fly to the bottom of the guiding cavity 200 along with the smell to directly reach the inlet 201a and enter the guiding tube 201, thereby avoiding that the inlet 201a is too small, so that the fruit flies collide with the wall at the bottom of the guiding cavity 200 and cannot find the inlet 201a, and the trapping efficiency of the fruit fly trap is influenced.

Further, as shown in fig. 6 to 7, in the present invention, the auxiliary body 2 is further provided with a projection 22 designed to be inclined, and the projection 22 is disposed at the bottom of the guiding opening 202.

Specifically, the height of the bottom of the guide opening 202 can be effectively increased through the design of the bump 22, so that the rainproof effect of the guide opening 202 is improved; in addition, through the slope design of lug 22 for the raindrop of slope whereabouts drips when guiding mouthful 202 edge, will be along lug 22 inclined plane landing to external world, reduces the raindrop entering and follows passageway 20 and get into and hold intracavity 10 inside, further improves the rain-proof effect of guiding mouthful 202, avoids holding the inside attractant of intracavity 10 and is diluted, avoids this fruit fly trapper's trapping efficiency to reduce.

Further, in order to further improve the rain-proof effect of the fruit fly trap, as shown in fig. 4-7, the top of the auxiliary body 2 is further provided with a shielding portion 23 with a conical design, and the bottom area of the shielding portion 23 is larger than the cross-sectional area of the auxiliary body 2.

Further, as shown in fig. 1-6, in the present invention, the diameter of the first end of the separation portion 21 is larger than the diameter of the second end, and a through reverse taper design is formed, and the first end of the separation portion 21 is connected with the outlet 201b, and the second end of the separation portion 21 has elasticity.

Specifically, when the fruit fly squeezes the blocking portion 21 and drives it to generate unidirectional elastic deformation, the deformation process is as follows: first, the fruit fly enters the guide chamber 200 from the guide port 202 and reaches the outlet port 201b along the guide pipe 201; then, because the diameter of the first end of the blocking part 21 is larger than that of the second end, after the fruit flies pass through the first end of the blocking part 21, the second end of the blocking part 21 is pressed from the outlet 201a to the direction of the cavity 10, so that the second end of the blocking part 21 is elastically deformed under pressure, the size of the second end of the blocking part 21 is enlarged to be equal to that of the fruit flies, the fruit flies smoothly pass through the second end of the blocking part 21, and meanwhile, the second end of the blocking part 21 is stretched to store energy; finally, after the fruit flies pass through the second end of the blocking part 21, the second end of the blocking part 21 releases the stored energy and recovers to the original size setting due to the loss of pressure; it should be noted that, because the blocking portion 21 is designed to be an inverted cone and has elasticity, the fruit flies can apply pressure from the first end of the blocking portion 21 to the second end of the blocking portion 21 to drive the second end of the blocking portion 21 to expand and pass through, and cannot apply pressure from the second end of the blocking portion 21 to the first end of the blocking portion 21 to drive the second end of the blocking portion 21 to expand, thereby achieving the purpose of escape prevention; it should be noted that the blocking portion 21 is designed to be through, so as to achieve the purposes of air circulation and keeping the attractant smell flowing and diffusing from the accommodating cavity 10 to the outside.

Further, as shown in fig. 3-6, in the utility model, separation portion 21 includes a plurality of separation blades 210 of triangle-shaped design, and the first end of a plurality of separation blades 210 all is that the circumference interval evenly sets up in the bottom of export 201b, and the second end of a plurality of separation blades 210 all inclines inwards to gather together the setting to enclose and close and form the back taper setting, and the second end of a plurality of separation blades 210 all has elasticity.

Specifically, when the blocking portion 21 is elastically deformed, the specific deformation process is as follows: first, the fruit flies will pass the first ends of the plurality of baffles 210 after reaching the outlet 201 b; then, as the fruit flies fly from the first ends of the plurality of baffle pieces 210 to the second ends of the plurality of baffle pieces 210, the pressure of the fruit flies on the second ends of the plurality of baffle pieces 210 is gradually increased, and the second ends of the plurality of baffle pieces 210 are driven to elastically deform and gradually diffuse outwards from an inclined inward gathering state until the fruit flies can completely pass through the second ends of the plurality of baffle pieces 210, and at the moment, the second ends of the plurality of baffle pieces 210 are all stretched to store energy; finally, after the fruit flies pass through the second ends of the plurality of baffle pieces 210, the second ends of the plurality of baffle pieces 210 release energy storage due to pressure loss, and gradually incline and gather inwards until the fruit flies return to the original positions; it should be noted that gaps with the same interval are formed among the blocking pieces 210, and if the fruit flies apply pressure to the first ends from the second ends of the blocking pieces 210, the second ends of the blocking pieces 210 are driven to elastically deform and continue to tilt inwards to gather together, so that the second ends of the blocking pieces 210 are further reduced, the fruit flies cannot pass through, and the purpose of escape prevention is achieved; it should be noted that the design of the blocking portion 21 with a plurality of elastic blocking pieces 210 can simplify the structural design of the blocking portion 21, so that the blocking portion 21 is simple and efficient, and the production cost of the fruit fly trap is effectively saved.

Further, as shown in fig. 1, in the present invention, the main body 1 is made of transparent material.

Specifically, adopt transparent material design through main part 1, the person of facilitating the use observes, avoids 1 inside dead fruit flies of piling up of main part to initiate to rot and produce the peculiar smell that covers the attractant, reduces the efficiency of traping of this fruit fly trapper.

Further, as shown in fig. 1-2, in the present invention, the trapping assembly 3 comprises a supporting rod 30, a bracket 31 and a trapping core 32, and the bottom of the auxiliary body 2 is further provided with a slot 24; one end of the supporting rod 30 is clamped with the clamping groove 24, and the other end of the supporting rod 30 is connected with the bracket 31; the support 31 is designed as a leak hole and is used for carrying the solid attractant; the lure 32 is slidably mounted on the pole 30, and the lure 32 serves to draw up the liquid attractant.

Specifically, compared with the traditional fruit fly trap with a liquid attractant, the fruit fly trap has the advantages that the solid attractant is placed on the bracket 31, and the attractant core 32 absorbs the liquid attractant, so that the attracting effect of the attractant can be increased, the service life of the attractant can be prolonged, and the trapping efficiency of the fruit fly trap can be improved; in addition, the distance between the lure 32 and the outlet 201b can be reduced by moving the lure 32 along the length direction of the supporting rod 30 and towards the direction close to the outlet 201b, so that the emission efficiency of the attractant smell on the lure 32 is improved, and the trapping efficiency of the fruit fly trap is improved; it should be noted that, as shown in fig. 2, the support rod 30 is connected to the bottom of the auxiliary body 2 in a snap-fit manner, so that the auxiliary body is convenient for a user to detach, and does not need to use an additional tool to assist in detaching, which is advantageous in simplicity and high efficiency.

It should also be noted that while the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fruit fly trap for trapping fruit flies, comprising:

the device comprises a main body (1), wherein the main body (1) is provided with a cavity (10) with an opening design;

the auxiliary body (2) is detachably connected with the main body (1) and is provided with a channel (20) and a blocking part (21) which are designed in a penetrating mode, the first end of the channel (20) is communicated with the outside, the second end of the channel (20) is communicated with the accommodating cavity (10), the blocking part (21) is arranged at the second end of the channel (20) and has elasticity, the blocking part (21) is designed to be in a one-way driving elastic deformation mode, and the driving direction of the blocking part is that the channel (20) extends to the accommodating cavity (10);

trap subassembly (3), the one end of trapping subassembly (3) with vice body (2) bottom can be dismantled and be connected, the other end of trapping subassembly (3) is used for bearing the weight of solid-liquid attractant, just trap subassembly (3) and set up inside holding chamber (10).

2. A drosophila trap according to claim 1, characterized in that the channels (20) and the barriers (21) are provided in plurality, and that the channels (20) and the barriers (21) are arranged evenly at circumferential intervals.

3. A drosophila trap according to claim 1, characterized in that said channel (20) comprises a guide chamber (200) and a guide tube (201), said guide tube (201) being provided with an inlet (201a) and an outlet (201 b);

the side wall of the guide cavity (200) is communicated with the outside and forms a guide port (202), the bottom of the guide cavity (200) is communicated with the inlet (201a), and the outlet (201b) is communicated with the cavity (10) and is connected with the blocking part (21).

4. A drosophila trap according to claim 3, characterized in that the guide duct (201) is of inverted cone design, the area of the inlet (201a) being the same as the area of the bottom of the guide chamber (200).

5. A drosophila trap according to claim 3, characterized in that the secondary body (2) is further provided with a projection (22) of inclined design, said projection (22) being provided at the bottom of the guide opening (202).

6. A drosophila trap according to claim 1, characterized in that the top of the secondary body (2) is also provided with a conically designed shade (23), the bottom area of the shade (23) being larger than the cross-sectional area of the secondary body (2).

7. A drosophila trap according to claim 3, characterized in that the diameter of the first end of the blocking portion (21) is larger than the diameter of the second end and forms a through-going, inverted cone-shaped design, and the first end of the blocking portion (21) is connected to the outlet (201b), the second end of the blocking portion (21) being resilient.

8. A drosophila trap according to claim 3, wherein the blocking portion (21) comprises a plurality of blocking pieces (210) with triangular design, the first ends of the blocking pieces (210) are uniformly arranged at the bottom of the outlet (201b) at intervals, the second ends of the blocking pieces (210) are arranged obliquely and inwardly together and enclose to form an inverted cone, and the second ends of the blocking pieces (210) are elastic.

9. A drosophila trap according to claim 1, characterized in that the body (1) is of transparent design.

10. A drosophila trap according to claim 1, characterized in that said trap assembly (3) comprises a rod (30), a bracket (31) and a lure (32), said secondary body (2) being further provided at the bottom with a slot (24);

one end of the supporting rod (30) is clamped with the clamping groove (24), and the other end of the supporting rod (30) is connected with the bracket (31);

the bracket (31) is designed as a leak hole and is used for bearing a solid attractant;

the lure core (32) is slidably mounted on the support rod (30), and the lure core (32) is used for sucking the liquid attractant.