CN205088609U - Hair -dryer subassembly and dust absorption annex thereof - Google Patents
Hair -dryer subassembly and dust absorption annex thereof Download PDFInfo
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- CN205088609U CN205088609U CN201520763899.2U CN201520763899U CN205088609U CN 205088609 U CN205088609 U CN 205088609U CN 201520763899 U CN201520763899 U CN 201520763899U CN 205088609 U CN205088609 U CN 205088609U
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- flow deflector
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- dryer
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Abstract
The utility model relates to a hair -dryer subassembly and dust absorption annex thereof, joinable in the air outlet of hair -dryer, include: the dust leg has album dirt end and goes out the dirt end, collection dirt end with it is located respectively to go out the dirt end the both ends of dust leg, the air intake, set up in the first side wall of dust leg, the air intake connects the air outlet of hair -dryer, and dust leg and follow are gone into through air inlet to the air current that the air outlet blew off the air -out end blows off. So just, make collection dirt end produce the negative pressure, and then make rubbish such as external air current and dust and fallen leaves inhale to connecing in a disposal bag of dirt end, after above -mentioned dust absorption annex inserts the air outlet of hair -dryer, alright change hair -dryer originally into the device that can induced draft, so just need not to change corresponding pipeline for the function of inhaling that realizes the pressure -vaccum machine, make the quick -witted structure of pressure -vaccum become simple, reduced manufacturing cost.
Description
Technical field
The utility model relates to power tool field, particularly relates to a kind of hair-dryer assembly and dust suction annex thereof.
Background technology
Usual hair-dryer is as the instrument on the cleaning ground such as garden, street.Hair-dryer generally includes motor, fan, the blowing mouth in the connection external world and air intake, and motor-driven fan produces power, makes outside air enter hair-dryer inside from air intake, blows to the external world from blowing mouth, thus produces blowing.And along with the progress of technology, hair-dryer, except performing above-mentioned function of blowing, can also perform the function of suction.Be installed into airduct in air inlet, at blowing mouth place, gathering-device be installed simultaneously.Air, through the driving of passing through fan, still enters from air intake, discharge, but owing to having installed different devices, now hair-dryer performs the function of suction from blowing mouth.The material such as leaf, weeds is also finally collected device with air from air intake and collects.
Because hair-dryer needs to arrange separately two independently suction pipe and blowpipes, respectively blowing, inhale two different patterns under change corresponding pipeline to realize the function of blowing and inhaling.Such blower needs switch mode in use, makes the complex structure of blower, high expensive.
Utility model content
Based on this, be necessary for above-mentioned due to blower in order to the function realizing blowing, inhale will change pipeline to realize the problem of complex structure and the high expensive caused respectively accordingly, a kind of dust suction annex is provided.
A kind of dust suction annex, can be connected to the air outlet of hair-dryer, comprise: dust leg, has control of dust end and goes out dirt end, described control of dust end and described go out dirt end lay respectively at the two ends of described dust leg; Air intake, is arranged at the first side wall of described dust leg, and described air intake connects the air outlet of hair-dryer, and the air-flow of air outlet blowout enters dust leg through air intake, and blows out from described outlet air end.
So just, make control of dust end produce negative pressure, and then make extraneous air-flow and the rubbish such as dust and fallen leaves be sucked in the refuse bag being connected on out dirt end, after the air outlet of above-mentioned dust suction annex access hair-dryer, just hair-dryer originally can be changed into can air intake device, so just, change corresponding pipeline without the need to the function of the suction in order to realize blower, the structure of blower is become simple, reduces manufacturing cost.
Wherein in an embodiment, described air intake is close to the control of dust end of described dust leg.
Wherein in an embodiment, the first flow deflector and the second flow deflector are positioned at the corresponding both sides of described air intake, and described first flow deflector and described second flow deflector can make to be blown out from described outlet air end by the air-flow of described air intake.
Wherein in an embodiment, described second flow deflector by described dust leg the first side wall laterally warpage formed, the end face of described first flow deflector is near the surface of described second flow deflector.
Wherein in an embodiment, the angle of the described the first side wall forming described second flow deflector warpage is laterally for being less than 90 degree.
Wherein in an embodiment, between the end face of described first flow deflector and the surface of described second flow deflector distance for being greater than 10mm.
Wherein in an embodiment, also comprise mozzle, comprise first mouth of pipe and second mouth of pipe, described first mouth of pipe and described second mouth of pipe lay respectively at the two ends of described mozzle, described first mouth of pipe is connected with described air intake, described second mouth of pipe can be fixedly connected with the air outlet of described hair-dryer, makes the air-flow blown out from the air outlet of hair-dryer enter dust leg through described mozzle and described air intake.
Wherein in an embodiment, the sectional area of described first mouth of pipe is less than the sectional area of described second mouth of pipe.
Wherein in an embodiment, the both sides that described air intake is corresponding have the first flow deflector and the second flow deflector, described first flow deflector and described second flow deflector can make to be blown out from described outlet air end by the air-flow of described air intake, and described first mouth of pipe is connected with described first flow deflector and described second flow deflector.
Wherein in an embodiment, described first mouth of pipe is connected with described first flow deflector, and forms arc-shaped structure with described first flow deflector.
Wherein in an embodiment, described in go out dirt end for connecting the sack of refuse bag.
A kind of hair-dryer assembly, have an air outlet, described hair-dryer also comprises dust suction annex described in the utility model, and described dust suction annex is connected with described air outlet.
Wherein in an embodiment, described dust suction annex is removably connected to described air outlet.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the hair-dryer in the utility model preferred embodiment is combined with dust suction annex;
Fig. 2 is the stereochemical structure generalized section of the dust suction annex in Fig. 1;
Fig. 3 is the section plan of the dust suction annex in Fig. 2.
Wherein, 100. dust suction annex 110. dust leg 111. control of dust ends
112. go out dirt end 113. air intake 114. first flow deflector
115. second flow deflector 116. the first side wall 120. mozzles
121. first mouth of pipe 122. second mouth of pipe 200. hair-dryers
300. hair-dryer assemblies
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The utility model discloses a kind of hair-dryer assembly 300, comprises hair-dryer 200, and can with this hair-dryer 200 with the use of dust suction annex 100.Consult Fig. 1, Fig. 1 is the schematic diagram that the hair-dryer 200 in the utility model embodiment is combined with dust suction annex 100, dust suction annex 100 is fixedly connected with the blowing mouth of hair-dryer 200, and the concrete structure of dust suction annex 100 consults Fig. 2, and Fig. 2 is the structural representation of dust suction annex 100.Dust suction annex 100 comprises dust leg 110, and dust leg 110 is a hollow tube, has control of dust end 111 and goes out dirt end 112, control of dust end 111 with go out the two ends that dirt end 112 lays respectively at described dust leg 110.Control of dust end 111, for collecting the rubbish such as dust, fallen leaves, goes out dirt end 112 for connecing the device of the collecting rubbish such as refuse bag.
The first side wall 116 place of dust leg 110 is provided with air intake 113, and for making the control of dust end 111 of dust leg 110 have good pick-up performance, the position that this air intake 113 is arranged is as far as possible close to control of dust end 111.Fig. 3 is the section plan of dust suction annex 100, composition graphs 2 and Fig. 3, the first flow deflector 114 and the second flow deflector 115 is respectively arranged with in the corresponding both sides of this air intake 113, particularly, second flow deflector 115 by the first side wall 116 close to air intake 113 laterally warpage formed, the angle of warpage does not exceed 90 degree.The end face of the first flow deflector 114 is near the surface of the second flow deflector 115, and preferably, the distance that the end face of the first flow deflector 114 and the surface of the second flow deflector 115 keep is for being greater than 10mm, and optimum distance is 20mm.The air outlet of hair-dryer 200 is connected with air intake 113, the air-flow of the air outlet blowout of hair-dryer enters dust leg 110 through air intake 113, and air-flow is led from going out dirt end 112 by the first flow deflector 114 and the second flow deflector 115 and blows out, at this moment just negative pressure can be produced at control of dust end 111 place, external air flow close to control of dust end 111 just can enter in dust leg 110 through control of dust end 111, and then the rubbish such as the dust in the external world, fallen leaves just can enter in dust leg 110 with air-flow, and enter in refuse bag from going out dirt end 112.Adopting in the present embodiment utilizes flow deflector to make to blow out from going out dirt end 112 through the air-flow of air intake 113, but the utility model is not limited thereto, if can make the air-flow entering dust leg 110 from air intake 113 lead out any structure of dirt end 112 or form all passable.
Conveniently the blowing mouth of hair-dryer 200 docks with air intake 113, also comprising a mozzle 120 is arranged between the blowing mouth of hair-dryer 200 and air intake 113, mozzle 120 is for being similarly a hollow tube, hollow tube two ends are corresponding first mouth of pipe 121 and second mouth of pipe 122 respectively, first mouth of pipe 121 connects air intake 113, the cross sectional shape of the mouth of pipe cross sectional shape of second mouth of pipe 122 and the blowing mouth of hair-dryer 200 matches, be used for docking with the blowing mouth of hair-dryer 200, second mouth of pipe 122 goes out dirt end 112 in the same side with dust leg 110, better pick-up performance is obtained in order to make dust suction annex 100, the sectional area of first mouth of pipe 121 is less than the sectional area of second mouth of pipe 122, after the air-flow blown out from the blowing mouth of hair-dryer 200 like this enters mozzle 120, reduce air-flow due to space to be compressed, and then accelerate the flowing of air-flow, such air-flow enters dust leg 110 fast and blows out from going out dirt end 112, make the dust collecting effect of control of dust end 111 better.
Wherein, be connected with the first deflector 114 at first mouth of pipe 121, and with the first deflector 114 junction, formed arc-shaped structure, so just make from hair-dryer 200 blow out air-flow successfully, expeditiously enter dust leg.
The course of work of said structure is, the air-flow blown out from hair-dryer 200 entered mozzle 120, sectional area due to this mouth of pipe 121 is less than the sectional area of second mouth of pipe 122, make air-flow owing to being compressed, flow velocity is accelerated, along with air-flow enters dust leg 110 through air intake 113, owing to there being the existence of the first deflector 114 and the second deflector 115, air-flow is just directed to and blows out fast from the dirt end 112 that goes out of dust leg 110, so just, cause control of dust end 111 place to produce negative pressure, and then make air-flow and the dust in the external world near control of dust end 111, the rubbish such as fallen leaves are drawn in dust leg 110 from control of dust end 111, the air-flow that then retinue's air intake 113 blows into blows out from going out dirt end 112 together, connect a refuse bag going out dirt end 112 place, so just, extraneous rubbish can be made to be sucked in refuse bag
After above-mentioned dust suction annex 100 accesses the air outlet of hair-dryer 200, corresponding pipeline is changed like this without the need to the function of the suction in order to realize blower, the dust suction annex 100 that only need install the present embodiment at the blowing mouth place of original hair-dryer 200 additional just can realize the function of dust suction, so just, make the structure of blower become simple, reduce manufacturing cost.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this manual is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (13)
1. a dust suction annex, is characterized in that, comprising:
Dust leg, has control of dust end and goes out dirt end, described control of dust end and described go out dirt end lay respectively at the two ends of described dust leg;
Air intake, is arranged at the first side wall of described dust leg, and described air intake connects the air outlet of hair-dryer, air outlet blowout air-flow enter dust leg through air intake, and from described go out dirt end blowout.
2. dust suction annex according to claim 1, is characterized in that, described air intake is near the control of dust end of described dust leg.
3. dust suction annex according to claim 1, it is characterized in that, first flow deflector and the second flow deflector are positioned at the corresponding both sides of described air intake, the air-flow that described first flow deflector and described second flow deflector can make to enter dust leg by described air intake from described go out dirt end blow out.
4. dust suction annex according to claim 3, is characterized in that, described second flow deflector by described dust leg the first side wall laterally warpage formed, the end face of described first flow deflector is near the surface of the second flow deflector.
5. dust suction annex according to claim 4, is characterized in that, the angle of the described the first side wall forming described second flow deflector warpage is laterally less than 90 degree.
6. dust suction annex according to claim 4, is characterized in that, the distance between the end face of described first flow deflector and the surface of described second flow deflector is for being greater than 10mm.
7. dust suction annex according to claim 1, it is characterized in that, also comprise mozzle, described mozzle comprises first mouth of pipe and second mouth of pipe, described first mouth of pipe and described second mouth of pipe lay respectively at the two ends of described mozzle, described first mouth of pipe is connected with described air intake, and described second mouth of pipe can be fixedly connected with the air outlet of described hair-dryer, makes the air-flow blown out from the air outlet of hair-dryer enter dust leg through described mozzle and described air intake.
8. dust suction annex according to claim 7, is characterized in that, the sectional area of described first mouth of pipe is less than the sectional area of described second mouth of pipe.
9. dust suction annex according to claim 7, it is characterized in that, the both sides that described air intake is corresponding have the first flow deflector and the second flow deflector, described first flow deflector and described second flow deflector can make to be blown out from described outlet air end by the air-flow of described air intake, and described first mouth of pipe is connected with described first flow deflector and described second flow deflector.
10. dust suction annex according to claim 9, is characterized in that, described first mouth of pipe is connected with described first flow deflector, and forms arc-shaped structure with described first flow deflector.
11. dust suction annexes according to claim 1, is characterized in that, described in go out dirt end for connecting the sack of refuse bag.
12. 1 kinds of hair-dryer assemblies, have air outlet, it is characterized in that, described hair-dryer also comprises the dust suction annex described in any one of claim 1-11, and described dust suction annex is connected with described air outlet.
13. hair-dryer assemblies according to claim 12, is characterized in that, described dust suction annex is removably connected to described air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763899.2U CN205088609U (en) | 2015-09-29 | 2015-09-29 | Hair -dryer subassembly and dust absorption annex thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763899.2U CN205088609U (en) | 2015-09-29 | 2015-09-29 | Hair -dryer subassembly and dust absorption annex thereof |
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| Publication Number | Publication Date |
|---|---|
| CN205088609U true CN205088609U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520763899.2U Active CN205088609U (en) | 2015-09-29 | 2015-09-29 | Hair -dryer subassembly and dust absorption annex thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555385A (en) * | 2015-09-29 | 2017-04-05 | 苏州宝时得电动工具有限公司 | Blowing thermomechanical components and its dust suction adnexa |
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2015
- 2015-09-29 CN CN201520763899.2U patent/CN205088609U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555385A (en) * | 2015-09-29 | 2017-04-05 | 苏州宝时得电动工具有限公司 | Blowing thermomechanical components and its dust suction adnexa |
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