CN202680294U - Escape preventing device of fly trap - Google Patents
Escape preventing device of fly trap Download PDFInfo
- Publication number
- CN202680294U CN202680294U CN 201220349735 CN201220349735U CN202680294U CN 202680294 U CN202680294 U CN 202680294U CN 201220349735 CN201220349735 CN 201220349735 CN 201220349735 U CN201220349735 U CN 201220349735U CN 202680294 U CN202680294 U CN 202680294U
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- escape preventing
- escaping
- escape
- casing
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Abstract
The utility model belongs to the technical field of insect trap appliances, and in particular relates to an escape preventing device of a fly trap. The escape preventing device of the fly trap comprises an escape preventing box body, wherein the top of the escape preventing box body is provided with an air inlet; a fish mouth type wind direction converting device in an inverse V shape is arranged in the escape preventing box body and positioned under the air inlet; and an air outlet is formed at each of two sides, which correspond to the fish mouth type wind direction converting device, on the escape preventing box body; and the escape preventing box body is provided with movable escape preventing doors capable of plugging the air outlets. The escape preventing device thoroughly overcomes the defect of poor escape preventing effect of funnel-type and eccentric shaft type escape preventing doors, wane type or flip type escape preventing plates and the like.
Description
Technical field
The utility model belongs to insect trap apparatus technical field, relates in particular to a kind of anti-escape device of winged insect trapper.
Background technology
The winged insects such as fly, mosquito, moth, beetle often affect people's life, are the environmental pests of serious harm human health, and utilizing trapper (machine) trapping is to reduce one of important means of its harm.Also be a kind of environmental protection commonly used of people, most economical method for killing.In the past few decades, in order to eliminate the winged insects such as mosquito, fly, moth, people have invented electric shock type mosquitos and flies trapper, the sticking formula mosquitos and flies trapper of catching.Yet, these trappers in use since lure the source single or design unreasonable, unsatisfactory to the predating efficiency of mosquito, fly, moth etc.At present, multiple upright suction-type mosquito, fly, winged insect-trapping utensil are arranged on the market.Yet these trapping utensils are owing to lack anti-escape device or there is defective in the anti-escape device structure, and in the out-of-work situation of fan, the mosquito that trapping is arrived, fly, winged insect can from the flight of fan mouth, cause trap effect to reduce.And that the upright suction-type mosquito that has on the existing market, fly, winged insect trapper anti-escapes to adopt is funneling, the anti-anti-plate etc. escaped of door (moving seesaw-type), turnover plate type of escaping of off-axis formula is as the winged insect anti-escape device.But these anti-escape devices exist a lot of defectives, in use hour are stopped up by winged insect easily in the exit such as funneling anti-escape device, winged insect is returned escape.The off-axis formula is anti-escapes that door (moving seesaw-type), turnover plate type are anti-escapes the anti-escape device such as plate in use because the bonding of winged insect corpse causes axis parallel to lose prevents escaping to act on.
Summary of the invention
The purpose of this utility model is to solve above-described technical problem, and a kind of anti-escape device of winged insect trapper is provided, and its technical scheme is as follows:
A kind of anti-escape device of winged insect trapper, comprise the anti-casing of escaping, describedly anti-escape the casing top and offer air inlet, described anti-place, below of escaping to be positioned in the casing air inlet is provided with the fish mouth type Wind direction changing device that is inverted V-shaped, describedly anti-escape to offer air outlet in the both sides corresponding with the fish mouth type Wind direction changing device on the casing, the described anti-casing of escaping is provided with the anti-door of escaping of the activity that can block air outlet.
Optimal way is that the anti-door of escaping of described activity is the lightweight diaphragm.
Optimal way is that described anti-in addition both sides of escaping casing are provided with drawer type bait box and bait air vent.
The anti-escape device of the winged insect trapper that the utility model provides, in use, the air inlet place of whole anti-escape device is provided with fan, and escapes to locate to arrange worm collecting chamber anti-escape device anti-.Because the suction of fan, can suck the winged insects such as mosquito, fly, moth that fly above fan downwards.And the wind-force of fan enter into anti-escape in the casing after, open because the existence of fish mouth type Wind direction changing device has changed the wind-force direction that fan produces and will be positioned at the anti-anti-door of escaping of activity of escaping the casing both sides, make the winged insects such as the mosquito that is entrapped, fly, moth under the suction of fan, escape anti-the escaping of the activity of opening the casing both sides and enter in the worm collecting chamber from anti-.The movable anti-door of escaping is closed under Gravitative Loads voluntarily when closing fan, be inhaled into worm collecting chamber in winged insect since the movable anti-obstruct of escaping door and worm collecting chamber's net can't escape, finally because of hunger, air-dry dehydration death.
Anti-in addition both sides of escaping casing of the present utility model are provided with drawer type bait box and bait air vent, have increased the different modes of luring, and are in order further to strengthen attractant effect.Because the winged insects such as mosquito, fly, moth also have chemotaxis simultaneously, in the drawer type bait box, place some chemical attractants, the winged insect that has is more responsive for the smell of this chemical attractant, can better reach the purpose of luring winged insect, improves the insect-catching efficient of winged insect trapper.
The beneficial effects of the utility model are: since the vertically-supplying air that fan is produced to change into two skew back beam wind to, the wind-force that allows fan produce is pushed open and is vertically mounted on that the anti-activity of escaping casing two sides is anti-escapes door, has thoroughly solved funneling and the anti-anti-anti-defective of escaping weak effect of anti-escape device such as plate of escaping of door (moving seesaw-type), turnover plate type of escaping of off-axis formula.
Description of drawings
Fig. 1 schematic diagram of the present utility model.
Embodiment
Specify embodiment below in conjunction with Fig. 1:
A kind of anti-escape device of winged insect trapper, comprise the anti-casing 4 of escaping, describedly anti-escape casing 4 tops and offer air inlet 41, described anti-place, below of escaping to be positioned in the casing 4 air inlet 41 is provided with the fish mouth type Wind direction changing device 6 that is inverted V-shaped, described anti-escape on the casing 4 offers air outlet 42 in the both sides corresponding with fish mouth type Wind direction changing device 6, and the described anti-casing 4 of escaping is provided with the anti-door 7 of escaping of the activity that can block air outlet 42.
Optimal way is that the anti-door 7 of escaping of described activity is the lightweight diaphragm.
Optimal way is that described anti-in addition both sides of escaping casing 4 are provided with drawer type bait box 9 and bait air vent 10.
The anti-escape device of the winged insect trapper that the utility model provides, in use, air inlet 41 places of whole anti-escape device are provided with fan, and at anti-door 7 places of escaping of anti-escape device worm collecting chamber are set.Because the suction of fan, can suck the winged insects such as mosquito, fly, moth that fly above fan downwards.And the wind-force of fan enter into anti-escape casing 4 interior after, open because the existence of fish mouth type Wind direction changing device 6 has changed the wind-force direction that fan produces and will be positioned at the anti-anti-door 7 of escaping of activity of escaping casing 4 both sides, the winged insects such as the mosquito that is entrapped, fly, moth are entered in the worm collecting chamber from the anti-anti-door 7 of escaping of activity of escaping to open casing 4 both sides under the suction of fan.The movable anti-door 7 of escaping is closed under Gravitative Loads voluntarily when closing fan, be inhaled into worm collecting chamber in winged insect since the movable anti-obstruct of escaping door 7 and worm collecting chamber can't escape, finally because of hungry, air-dry dehydration death.
Claims (3)
1. the anti-escape device of a winged insect trapper, comprise the anti-casing of escaping, it is characterized in that, describedly anti-escape the casing top and offer air inlet, described anti-place, below of escaping to be positioned in the casing air inlet is provided with the fish mouth type Wind direction changing device that is inverted V-shaped, describedly anti-escape to offer air outlet in the both sides corresponding with the fish mouth type Wind direction changing device on the casing, the described anti-casing of escaping is provided with the anti-door of escaping of the activity that can block air outlet.
2. the anti-escape device of winged insect trapper as claimed in claim 1 is characterized in that, the anti-door of escaping of described activity is the lightweight diaphragm.
3. the anti-escape device of winged insect trapper as claimed in claim 1 is characterized in that, described anti-in addition both sides of escaping casing are provided with drawer type bait box and bait air vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349735 CN202680294U (en) | 2012-07-19 | 2012-07-19 | Escape preventing device of fly trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349735 CN202680294U (en) | 2012-07-19 | 2012-07-19 | Escape preventing device of fly trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202680294U true CN202680294U (en) | 2013-01-23 |
Family
ID=47536001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220349735 Expired - Fee Related CN202680294U (en) | 2012-07-19 | 2012-07-19 | Escape preventing device of fly trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202680294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726356A (en) * | 2012-07-19 | 2012-10-17 | 德清科中杰生物科技有限公司 | Anti-escape device of flying insect trap |
-
2012
- 2012-07-19 CN CN 201220349735 patent/CN202680294U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726356A (en) * | 2012-07-19 | 2012-10-17 | 德清科中杰生物科技有限公司 | Anti-escape device of flying insect trap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20210719 |