CN1093865A - The accessory of trapping insects - Google Patents

Abstract

The fan of trapping insects (11) comprising: be loaded on the housing (21) of fan outlet and be held in the gauze (23) that is provided with at interval with this outlet in this frame, be close to this outlet and be surrounded as almost totally enclosed secret room by this frame and gauze to define one; The hole order size of gauze is passed through even as big as allowing the air flow that blows out from fan outlet totally, and takes into custody in this indoor to the specific insect that is enough to being stated from the air flow for a short time.Between gauze and the net fan-out mouth the impervious slide lid of an insect (25) is arranged, make it obstructed fan outlet to close this chamber.One is positioned at the dish (27) that can extract out on this chamber base plate places outer frame bottom, falls in this indoor insect with splendid attire.

Description

The accessory of trapping insects

The invention relates to the Pest trapping accessory of fan and the device that is combined with this accessory.

Existing in the room or around it method of kill insects and utensil thereof comprise insecticide (the general normal mosquitos and flies spray that is referred to as), fly swatter, and the static mosquitos and flies catcher of working pressure packing, the latter relates to use such as decoys such as light or odoriferous substances.All these methods and utensil all are single goal or simple function, and each all has its distinctive shortcoming.For example use the mosquitos and flies spray to suck or swallow the chemical substance that may be harmful in the mankind or animal etc. to hinder healthy incident, and use some Potentially Environmentally Detrimental propelling movement agent.About fly swatter and so on, though do not harm the mankind, animal or environment, use it particularly for flight class insect effort and invalid, in being difficult to sometimes clap, or for moving slowly insect seems disorderly.About relating to the insect trap of decoy, perhaps this kind decoy can involve use high degree of electrical power and operate it, for example relies on insect attractant is made its device that is subjected to the high pressure electroshock again to the light source place, or use the bait of foul smelling to make us unpleasant.

An object of the present invention is to provide a kind of accessory or device, eliminate in the room or the method for the insect around it or some or all shortcoming of device to improve or to overcome in the past, or be a kind of accessory or device that suitable substitute can be provided this at least.

About one aspect of the present invention, for a kind of accessory that is used to catch insects that fan provided comprises: a housing that is loaded on the fan outlet place is to surround this outlet; One is held in the gauze that concerns at interval with this outlet in this frame, to define this outlet of a next-door neighbour and to be surrounded as almost totally enclosed secret room by this frame and gauze; Wherein the hole order size of this gauze is passed through completely even as big as allowing the air flow that blows out from fan outlet, and takes into custody in this indoor to the specific insect that is enough to being stated from the air flow for a short time.

Be preferably, this accessory includes between fan outlet and gauze and holds a device that can not see through the lid of insect, and is obstructed to fan outlet to close this chamber.In this way, the insect that all genus are caught when fan operates in this chamber circumference all can be taken into custody after turning off in it when fan, for handle afterwards.

Be preferably, this accessory can comprise the dish that can extract out, and it is contained in the bottom of this frame and is positioned on its base plate, falls in this indoor insect to become dress.

According to another aspect of the present invention, a kind of insect capturing device that is provided comprises: cover in the fan assembly in the fan drum, side at its shell provides an inlet, for flowing to fan from this device outside direct air, and export in the couple positioned opposite one of this shell, for passing to foreign side from this fan direct air; And one as the aforesaid accessory of the present invention, is loaded on separably on its shell.

Be preferably, this device can comprise that one slidably covers, and it is contained in the device that holds this lid.

The present invention will obtain to understand preferably with reference to the description of its following certain specific embodiments.This describes with reference to appended each figure and carries out, wherein:

Fig. 1 is the perspective view in conjunction with the device of fan and its accessory;

Fig. 2 one is similar to the view of Fig. 1, shows that its lid extracts out;

Fig. 3 one is similar to the view of Fig. 2, shows that its gauze extracts out;

Fig. 4 is the sectional view that is assigned in the accessory on this device;

Fig. 5 is the partial view of this accessory bottom, and gauze improves through the part, shows the insect that is collected in the dish.

Referring to each figure, its instantiation is explained orally at an accessory of fan and a device that is combined with this accessory and fan, so fan still can be served as its main task with a zonal ventilation, in addition, its accessory can provide effective seizure, eliminates the insect in this zone.

This fan is the box-like fan 11 of consistent usefulness, comprises the flabellum and the power supply (not shown) that cover in the shell 13, and the one side is provided with an inlet 15, and its opposite side is provided with an outlet 17.Therefore, when these box-like fan 11 runnings, air is inhaled into inlet 15 and is blown out effectively through its outlet 17 by the rotation of flabellum, with near the air the circulating fan, thereby make this zonal ventilation.

This accessory 19 generally comprises a housing 21, is loaded on the outlet side of fan, and a gauze 23 is fitted to the outside of this frame 21, and a slip lid 25 combines with frame 21, also has the dish that can extract out 27 also to combine with this frame.

Housing 21 is generally rectangle, can be made by any material such as timber, plastics or metal, overlaps with the fan rotation axis line to define around a central axial line 33() four side members 29 of stretching, extension.This housing 21 defines an inside opening end that is surrounded by limit part 29, and the appearance of its each inner edge cooperates the area of the shell 13 that surrounds fan outlet 17 especially.This housing 21 also defines an outer end 35, and it is sealed by gauze 23.

This frame 21 is made of two parts, comprises the inside casing 21b that a housing 21a who is made of side plate 31 and is made of side plate 32.The side plate 31 of housing 21a is equal stretching, extensions, is parallel to central axial line 33, forms a recessed plug-in unit on the outer end that is fitted to each side plate 32 that defines inside casing 21b with friction mode.Each side plate 32 also extends equally, but its inner forms the external surface shape that meets 13 outlets of encirclement shell in the mode of matching.The result is, the profile that each side plate 32 is defined, and the interior shape that its each border is all defined less than side plate 31, so that form a protruding plug-in unit of framework, its port is accepted housing 21a with friction fit.

The outer rim that defines the side plate 31 of housing respectively is provided with an inner radial button lip 35 and limits a track effectively along its two side plates 31a and 31b, and gauze 21 can slide and be suitable for the outer end of complete closed framework in this track.

The intersection of interior housing defines a kind of device, and it is made of groove 43 on one and a pair of track of being located on this limit, intersection two opposite sides, and slidably containment cap 25, and the function of lid adds detailed description after a while again.

Gauze 23 comprises that a profile is the limit 37 of rectangle, and it matches with the track that is defined by epipharynx 35, and a hole pattern 39 that is made of metal wire or PVC or similar material is arranged, and hole pattern is fixed by frame 37 on every side.The hole order size of net therefrom circulates through the air that its outlet is blown out to allowing by fan greatly, and is small enough to stop the specific insect that is stated from the air flow by this net.

The outside of contiguous hole pattern 39 has a rubber edge sealing 41 to be fixed on every side on the frame 37, when being contained within this frame outer end with this gauze of box lunch, provides additional support to gauze 23.

When accessory 19 is loaded on the fan, because this gauze is arranged on the outer end of framework, so and the outlet 17 maintenance certain intervals of fan 11.The result is, the two combine and limit almost totally enclosed secret room that a next-door neighbour exports jointly this compound framework 21 and gauze, and insect just can be trapped in wherein.

Lid 25 comprises that one can not see through the rectangular thin plate of insect, and its size cooperates the horizontal wide of this chamber.During fan running, lid 25 is normally extracted out from groove 43 and the track alternate with it, so the air of fan outlet 17 is able to by this chamber.Yet when fan turn-offed, this lid 25 did not communicate it with regard in the insertion groove 43 to seal this chamber with outlet 17, flee back through outlet and prevent to sink into indoor insect.

The base plate 31c of housing is shaped to hold dish 27.The rear that dish 27 has an antetheca 47 to abut gauze frame 37 bottoms is provided with, and a base plate 49 is covered with the inboard of base plate 31c fully, so all insects that fall all die thereon; Dish 27 also has a rear wall 51 to be arranged on a next door, interior rank that is formed on base plate 31c inboard.Therefore, for ease of handling insect, 27 can extract out from this accessory base plate fully.

During use, accessory 19 is installed on the outlet side of fan drum 13 by suitable utensil (not shown).In this position, the residing position of gauze is extracted and cover 25 out framework 21 and outer end sealing from groove 43 and track.Switch with fan is threaded to on-position then.In flabellum when rotation, is from fan inlet side 15 and the air that comes is taken out passing through fan and blown out through its outlet side 17.This air flow passes through gauze 23 in quite expedite mode.Near the fan inlet side insect is inhaled in this air flow, is held at indoor that gauze 23 by this accessory is limited by fan.When fan shut down, insect just can fall on the base plate of dish 27.Lid 25 is inserted into groove 43 and reaches in the relevant siding track, flees back through fan itself to prevent the insect that still lives in the chamber.

From as can be seen above-mentioned, described accessory of this specific embodiment and device have several advantages, and it comprises:

-reduce utilization of pesticides, only use a small amount of insecticide to kill and be trapped in this indoor concentrated insect;

-be used in the open air;

-fan still can be brought into play the function of ventilation, is that function with itself realizes and catch insects;

-inexpensive, the method flying insect in a large amount of aggregation zones that catches insects effectively and fast is provided.

Institute will be appreciated that scope of the present invention is not limited to described this specific embodiment herein, and all can be changed and improve according to habitual design principle and do not break away from spirit of the present invention for the described device of this embodiment or accessory.

Claims (6)

1, a kind of fan accessory of trapping insects, it is characterized in that comprising: a housing that is loaded on the fan outlet place, to surround this outlet, reach one and be supported in the gauze that is provided with at interval with this outlet in this frame, to define this outlet of next-door neighbour and to be surrounded as almost totally enclosed secret room by this frame and gauze, wherein the hole order size of this gauze is passed through completely even as big as allowing the air flow that blows out from fan outlet, and takes into custody in this indoor to the specific insect that is enough to being stated from the air flow for a short time.

2, accessory according to claim 1, it is characterized in that this accessory includes between gauze and fan holds a device that can not see through the lid of insect, makes it not communicate with fan outlet to seal this chamber.

3, accessory according to claim 1 and 2 is characterized in that this accessory comprises that one is contained in the dish of extracting out in this frame bottom, and this dish is positioned on the base plate of this chamber to accept this indoor insect that falls.

4, accessory according to claim 1 and 2 is characterized in that this gauze extracts out in order to cleaning in the frame slidably.

5, a kind of device of trapping insects, it is characterized in that comprising: cover in the fan assembly in the fan drum, side at this shell is provided with an inlet, pass through fan for foreign side by fan assembly strong pumping air from this device, the opposite side that reaches at this shell is provided with an outlet, the air that comes from this fan for guiding passes to the foreign side of this device, and one as each described accessory of claim 1 to 4, and it is loaded on this shell separably.

6, according to the device of the described trapping insects of claim 5, it is characterized in that this device comprises that one slidably covers, it is contained in the device of containment cap.

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