CN208739947U - A kind of Bactrocera dorsalis trap - Google Patents

Abstract

A kind of Bactrocera dorsalis trap, bottle body, bottle cap and the upper cover above bottle cap including being built-in with attractant, it is characterized by: the upper surface of the bottle cap is in the arcwall face of indent, the middle part of arcwall face is equipped with the pillar for being used to support upper cover, the outside of pillar offers several worm inlets respectively in arcwall face, and the surrounding of worm inlet, which opens up several, the pore convenient for the intracorporal attractant diffusion of bottle.Upper cover is simple with Bottle cap structure, easy to connect；The upper surface of bottle cap is designed to concave curved surface, and worm inlet is arranged on arcwall face, and opens up pore, to improve the killing efficiency to drosophila；Petal patterning is designed on arcwall face, to insect with visual artifacts, achievees the effect that collaboration trapping.The utility model structure not only advantages of simple, at low cost, and the biological characteristics of pest are fully considered, the visual artifacts effect that decoy and vision petal picture can be given full play to, achievees the purpose that cooperate with insect-killing trapping, is adaptable to orchard, warehouse and fruit market.

Description

A kind of Bactrocera dorsalis trap

Technical field

The utility model belongs to field of pest control, is related to a kind of device of trapping fruit fly pest, and in particular to a kind of Bactrocera dorsalis trap.

Background technique

Fruit fly is often referred to the insect of Drosophila Yu Tephritidae Liang Ge section.For a long time, fruit fly is usually endangered Evil mature fruit, and this period cannot spray chemical pesticide, be a difficult point in prevention and treatment therefore.Some important fruits The harm of fly such as Drosophila melanogaster, citrus fruit fly, big trypetid, melonfly etc. is very universal, and hazard area is also being growing and is adding Weight.Fruit fly has become south China fruit, such as mango, red bayberry, Kiwi berry, banana, citrus etc. and some vegetables, example Destructive damage is brought to the production of local fruits and vegetables due to the harm of fruit fly in the special Severe pests of such as balsam pear, some areas It loses.Meanwhile fruit market be also occur critical regions.

It is a method conveniently, safely using attractant trapping.Chemical pesticide is not needed, was not only easy to use, but also safety, Environmental protection, ecology.It includes attractant and trapper that it, which is formed,.Therefore this depend not only upon the allure of attractant, also with trapper Physical structure it is related, it is necessary to so that drosophila is easily accessible trapper, and be not easy to escape.For this purpose, researcher is grown The test and research of phase, such as a kind of Chinese patent " Bactrocera dorsalis trap " of Patent No. 200820083299.1 comprising have Bottle body, it is characterised in that the tube body and channel body for separately having surface to be covered with multiple worm inlet hole holes, decoy built in tube body place bracket, The tube body bottle body good with translucency links together, and the channel body of funnel shaped is disposed between tube body and bottle body.

Separately there is a kind of Chinese patent " follow-on high effect trypetid trapper " of Patent No. 200820169814.8, It include upper bottle cover, bottle body, it is characterised in that upper bottle cover connects whole bottle cap, and integral bottle cap surface is provided with multiple worm inlet holes Hole, and the lure bucket column for being covered with relief hole with surface is connect, the good bottle body of translucency is the reception bucket of trapping pests, with integral bottle Lid links together.

There are also the Chinese patent of Patent No. 200920201174.9 " a kind of Bactrocera dorsalis traps " comprising has upper bottle Lid, bottle body, inner bottle, whole bottle cap, it is characterised in that integral bottle cap surface is provided with multiple worm inlet hole holes, and is covered with surface The lure bucket column of relief hole connects, and lure is arranged in the lure bucket column being connected with whole bottle cap, and fruit picture is placed on In the good bottle body of photosensitiveness, food attractant is stored in the inner bottle being connected with lure bucket column.

Above three trapper all considers the biological characteristics of pest, and the effect that can give full play to decoy and light source lures Worm is murdered, but whole device structure is simple not enough, cost can also reduce, it is also required further improvement in structure, with Improve the killing efficiency to drosophila.

Summary of the invention

Technical problem to be solved in the utility model be for the above-mentioned state of the art and to provide a kind of structure simpler Single Bactrocera dorsalis trap reasonable, cost is lower, trapping effect is good.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of Bactrocera dorsalis trap, including it is interior It is equipped with the bottle body of attractant, connects the upper cover of the bottle cap and the cover of bottle body above bottle cap, it is characterised in that: the bottle cap There is the arcwall face of indent in upper surface, and the middle part of arcwall face is equipped with the pillar for being used to support upper cover, the outside of pillar in arcwall face Several worm inlets are offered respectively, and the periphery of worm inlet, which opens up several, the pore convenient for the intracorporal attractant diffusion of bottle.

Further, in order to increase attractant effect, petal figure is formed centered on pillar on the arcwall face of the bottle cap Case structure, petal patterning have multiple petal moulding positions along pillar peripheral distribution, and worm inlet is arranged in petal moulding Close to the position of pillar on position, it is upper in the outside left far from pillar that petal moulding position is arranged in pore.

Preferably, petal moulding position has 3~5, worm inlet is corresponding 3~5, and worm inlet is circle, The diameter of worm inlet is 6~10mm.

Preferably, the pore is to have 3~5 on every petal moulding position, the length of pore 9~18mm it Between, width is 0.6~1.2mm.

Further, in order to further lure pest to facilitate entrance, petal moulding position is the circumference centered on pillar Equally distributed inner concave arc surface, inner concave arc surface outer profile is by the relatively small curved line of lateral curvature radius and inside curvature half The relatively large curved line of diameter and the two sides connecting line between them connect into petal shape, and worm inlet is arranged in inner concave arc surface The most deep position of depth, inner concave arc surface are that depth gradually deepens and extends to worm inlet inward from periphery.

Further, bottle cap mouth is extended on the outside of the inner concave arc surface along inside, inner concave arc surface inboard extends and close to pillar Bottom.

Further, in order to facilitate assembling production, the lower end surface middle part of the upper cover is convexly equipped with a pillar cooperation with bottle cap The connection sleeve of connection forms a lug with hanging hole at the top of pillar, and the item stretched out for lug is offered in the middle part of upper cover Shape hole, upper cover are equipped in the top of bottle cap, between upper cover and bottle cap by connection sleeve and pillar, strip-shaped hole and lug With the gap entered for fruit fly.

Further, the upper cover is in partial sphere hull shape, and the diameter of upper cover is greater than the diameter of bottle cap, and connection sleeve is cylinder Cylinder, pillar are corresponding round pillar.

Preferably, the height of the upper cover is 15.1mm ± 2mm, lower edge diameter 91.5mm ± 2mm of upper cover, connection Height 12.6mm ± 2mm of sleeve, outer diameter are 17mm ± 2mm, and internal diameter is 13mm ± 2mm.

Finally, height 62.9mm ± 2mm of the bottle cap, diameter 80.7mm ± 2mm, height 46.5mm ± 2mm of pillar, Hanging hole diameter 3mm ± 0.5mm at the top of pillar on lug.

Compared with the prior art, the advantages of the utility model are: upper cover is simple with Bottle cap structure, it is easy to connect；Bottle cap Upper surface be designed to the arcwall face of indent, worm inlet is arranged on arcwall face, and opens up pore, to improve the trapping to drosophila Efficiency；Petal patterning is designed on the arcwall face of indent, to insect with visual artifacts, achievees the effect that collaboration trapping.This reality It with new structure not only advantages of simple, at low cost, and has fully considered the biological characteristics of pest, decoy can be given full play to It is acted on the visual artifacts of vision petal picture, achievees the purpose that cooperate with insect-killing trapping, be adaptable to orchard, warehouse and fruit city ?.

Detailed description of the invention

Fig. 1 is the bottle cap of the utility model and the structural schematic diagram of upper cover；

Fig. 2 is the top view of the bottle cap of the utility model；

Fig. 3 is the front view of Fig. 1；

Fig. 4 is the bottle cap perspective view of the utility model；

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

As shown in figures 1-4, a kind of Bactrocera dorsalis trap, including the bottle body that is built-in with attractant, (conventional design is in figure Show), the upper cover 2 above bottle cap 1 of bottle cap 1 and the cover of connection bottle body, bottle body is transparent vial body, and bottle cap 1 passes through spiral Mode or snap fit be connected with bottle body, upper cover 2 is in partial sphere hull shape, such as hemisphere shell sape, and the diameter of upper cover 2 is greater than bottle The diameter of lid 1, upper cover 2 are arranged in the top of bottle cap 1, play the role of rain-proof；Bottle cap 1 and upper cover 2 can be yellow, orange The color that color, red or black or green surface or other fruit flies are liked；A cylindrical shape is convexly equipped in the middle part of the lower end surface of upper cover 2 Connection sleeve 21, the upper center of bottle cap 1 forms that sleeve 21 is corresponding is used to support the circular convex of upper cover 2 with connection Column 11, the top of pillar 11 form a lug 111 with hanging hole 112, and the middle part of upper cover 2 is offered for the stretching of lug 111 Strip-shaped hole, upper cover 2 are equipped with by connection sleeve 21 and pillar 11, strip-shaped hole and lug 111 in the top of bottle cap 2, on There is the gap entered for fruit fly between lid 2 and bottle cap 1, and trapper can be hung on by needs by hanging hole 112 and killed The occasion of worm；There is the arcwall face 16 of indent in the upper surface of bottle cap 1, and pillar 11 is located at the middle part of arcwall face 16, on arcwall face 16, Petal patterning 14 different or identical from 1 color of bottle cap is formed centered on pillar 11, petal patterning 14 can Think that yellow or green etc., petal patterning 14 have multiple petal moulding positions 15 along 11 peripheral distribution of pillar, the flower Valve moulding position 15 is exactly that multiple inner concave arc surfaces are distributed with to even circumferential centered on pillar 11, using the center of bottle cap 1 as Benchmark, inner concave arc surface outside extend on the inside of 1 opening's edge of bottle cap, and inner concave arc surface inboard extends and close to 11 bottom of pillar, interior The cancave cambered surface outer profile arc relatively large by the relatively small curved line 15a of lateral curvature radius and inside radius of curvature Line 15b and the two sides connecting line 15c such as straight line between them connect into petal shape, also known as petal, the side of adjacent inner concave arc surface Edge mutually joins, and certain petal moulding position 15 can also use the petal of other moulding, as long as to insect with vision Illusion achievees the effect that collaboration trapping just, close to the position of pillar 11 in the petal moulding position 15 in petal patterning 14 It sets and offers worm inlet 12, worm inlet 12 is the structure that outward opening is big, inside is small, and such fruit fly is not easy to escape from after entering, this The petal moulding position 15 of embodiment is 4, and accordingly, worm inlet 12 is circular 4, and the outward opening diameter of worm inlet 11 is 8.1mm ± 1mm, the outside left on petal moulding position 15 far from pillar 11 is distributed with several and has to be drawn convenient for bottle is intracorporal The pore 13 of lure diffusion, the pore 13 on every petal moulding position 15 are 4, and the length of pore 13 is in 10.5~16.7mm Between, width is 0.8mm ± 0.1mm, they are substantially enclosed in 12 outside left of worm inlet, and worm inlet 11 is generally arranged at indent Cambered surface, that is, most deep the position of 15 depth of petal moulding position, inner concave arc surface from periphery be inward depth gradually deepen and extend into Insect population 11 slides into worm inlet 11 in this way convenient for pest naturally, improves trappability.The height of upper cover 2 is 15.1mm ± 2mm, on Lower edge diameter 91.5mm ± 2mm of lid 2 connects height 12.6mm ± 2mm of sleeve 21, and outer diameter is 17mm ± 2mm, and internal diameter is 13mm±2mm；Height 62.9mm ± 2mm of bottle cap 1, diameter 80.7mm ± 2mm, the height of pillar 11 is 46.5mm ± 2mm, convex 112 diameter 3mm ± 0.5mm of hanging hole on 11 top lug 111 of column.

Its working principle is that such: in orchard, warehouse or fruit market, placing a trapper, can be used to trapping fruit Trypetid adult.The fruit fly adult of distant place is lured fruit fly by the smell of attractant in trapper at a distance, closely, spends 14 vision of valve patterning lures fruit fly to land in trapper, close to the fruit fly adult around trapper by bottle cap 1 The smell for the attractant that pore 13 gives out is flown into worm inlet 11 to bottle body inside.Due to the effect of phototaxis, lure into luring The fruit fly adult for catching device, due to 12 design rationality of worm inlet, can make intracorporal in bottle toward being flown into transparent bottle body up and down Fruit fly adult cannot fly out outward in worm inlet 12, to obtain trap effect.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into retouching.

Claims (10)

1. a kind of Bactrocera dorsalis trap, including being built-in with bottle body, the bottle cap for connecting bottle body and the cover of attractant on bottle cap The upper cover of side, it is characterised in that: there is the arcwall face of indent in the upper surface of the bottle cap, and the middle part of arcwall face, which is equipped with, to be used to support The pillar of lid, the outside of pillar offers several worm inlets respectively in arcwall face, and the periphery of worm inlet, which opens up several, to be had just In the pore of the intracorporal attractant diffusion of bottle.

2. Bactrocera dorsalis trap according to claim 1, it is characterised in that: be with pillar on the arcwall face of the bottle cap Center forms petal patterning, and petal patterning has multiple petal moulding positions along pillar peripheral distribution, into worm The position on petal moulding position close to pillar is arranged in mouth, and it is upper in outer far from pillar that petal moulding position is arranged in pore Side.

3. Bactrocera dorsalis trap according to claim 2, it is characterised in that: petal moulding position has 3~5, into Insect population is corresponding 3~5, and worm inlet is circle, and the diameter of worm inlet is 6~10mm.

4. Bactrocera dorsalis trap according to claim 3, it is characterised in that: the pore is on every petal moulding position There are 3~5, for the length of pore between 9~18mm, width is 0.6~1.2mm.

5. according to Bactrocera dorsalis trap described in claim 2 to 4 any claim, it is characterised in that: the petal moulding Position be centered on pillar, even circumferential distribution inner concave arc surface, inner concave arc surface outer profile by lateral curvature radius relatively Small curved line and the relatively large curved line of inside radius of curvature and the two sides connecting line between them connect into petal shape, Worm inlet is arranged in the most deep position of inner concave arc surface depth, inner concave arc surface from periphery be inward depth gradually deepen and extend into Insect population.

6. Bactrocera dorsalis trap according to claim 5, it is characterised in that: extend to bottle cap mouth on the outside of the inner concave arc surface Along inside, inner concave arc surface inboard extends and close to pillar bottom.

7. according to claim 1 to Bactrocera dorsalis trap described in 4 any claims, it is characterised in that: under the upper cover It is convexly equipped with the connection sleeve of one with the pillar mating connection of bottle cap in the middle part of end face, forms one with the convex of hanging hole at the top of pillar Ear, offers the strip-shaped hole stretched out for lug in the middle part of upper cover, and upper cover is matched by connection sleeve and pillar, strip-shaped hole and lug The top that bottle cap is set is closed, there is the gap entered for fruit fly between upper cover and bottle cap.

8. Bactrocera dorsalis trap according to claim 7, it is characterised in that: the upper cover is in partial sphere hull shape, upper cover Diameter is greater than the diameter of bottle cap, and connection sleeve is cylindrical tube, and pillar is corresponding round pillar.

9. Bactrocera dorsalis trap according to claim 7, it is characterised in that: the height of the upper cover is 15.1mm ± 2mm, Lower edge diameter 91.5mm ± 2mm of upper cover connects height 12.6mm ± 2mm of sleeve, and outer diameter is 17mm ± 2mm, and internal diameter is 13mm±2mm。

10. Bactrocera dorsalis trap according to claim 7, it is characterised in that: height 62.9mm ± 2mm of the bottle cap, Diameter 80.7mm ± 2mm, height 46.5mm ± 2mm of pillar, hanging hole diameter 3mm ± 0.5mm at the top of pillar on lug.