CN103300790A - Blow and suction dual-purpose dust collector and fan thereof - Google Patents
Blow and suction dual-purpose dust collector and fan thereof Download PDFInfo
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- CN103300790A CN103300790A CN2012100668146A CN201210066814A CN103300790A CN 103300790 A CN103300790 A CN 103300790A CN 2012100668146 A CN2012100668146 A CN 2012100668146A CN 201210066814 A CN201210066814 A CN 201210066814A CN 103300790 A CN103300790 A CN 103300790A
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- dust collector
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- storage tank
- housing
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Abstract
The invention discloses a blow and suction dual-purpose dust collector and a fan thereof. The blow and suction dual-purpose dust collector comprises a shell unit, a power pack, a DC (Direct Current) motor, the fan, a dust collecting cylinder, a forward and reverse rotation switch, a starting switch and a convex nozzle inner frame, wherein the shell unit is provided with an accommodating groove and a convex nozzle; the power pack, the DC motor, the fan and the dust collecting cylinder are accommodated in the accommodating groove; the forward and reverse rotation switch and the starting switch are arranged in the shell unit; the convex nozzle inner frame is positioned at an inner edge of the convex nozzle and is connected with a diaphragm capable of being picked up forwards or backwards. The blow and suction dual-purpose dust collector simultaneously has effects of blowing the air and sucking dust and when the sucked and collected dust is cleaned, the dust collecting cylinder does not need to be disassembled. The fan of the blow and suction dual-purpose dust collector is provided with a plurality of flat blades which radially extend outwards; the flat blades are inclined at an angle of about 45 degrees from front to back; a blowing force or a sucking force can be generated by forward rotation or reverse rotation of the fan and the single fan can be suitable for the blow and suction dual-purpose dust collector.
Description
Technical field
The present invention is about a kind of structure of dust collector, particularly about a kind of pressure-vaccum two-purpose dust collector and fan thereof.
Background technology
Known dust catcher after dust suction, if the dust of inhale collection clear out the time, must will be pulled down the body of its dust-collecting cylinder self-dust-suction device, pour out dust after, dust-collecting cylinder is re-assemblied in body of dust collector again, it uses very trouble inconvenience.
In addition, known fan, its most blades that have normally are the concave arc shape blade, when rotation, can produce air quantity in the front of its cancave cambered surface, in its back side obvious air quantity are not arranged then.If want to make fan to produce different wind directions, the setting party that then must change fan to.Therefore, known fan only can be used in the usefulness of blowing or the air draught of single direction, can't be suitable for the pressure-vaccum two-purpose dust collector and use.
Owing to above reason, cause the application of known dust catcher and fan thereof not good.
Summary of the invention
For the shortcoming of above-mentioned known dust catcher, a purpose of the present invention is to provide a kind of pressure-vaccum two-purpose dust collector, and it has the effect of blowing and dust suction simultaneously, and when the dust of collection is inhaled in cleaning, need not pull down its inner dust-collecting cylinder.
Another object of the present invention is to provide a kind of fan of pressure-vaccum two-purpose dust collector, can produce the air quantity of different wind directions according to its forward or reverse, blow power or suction and produce according to this, use to be suitable for the pressure-vaccum two-purpose dust collector.
According to an above-mentioned purpose, an aspect of of the present present invention is that a kind of pressure-vaccum two-purpose dust collector is being provided, and comprising: a housing unit, and its inner storage tank that forms, leading section has a prominent mouth; One power pack is located in storage tank; One direct current motor is located in storage tank, and is electrically connected with power pack; One rotating change-over switch is located at housing unit, and is electrically connected with power pack and d.c. motor; One fan is positioned at storage tank, and is installed in a rotating shaft of d.c. motor; One dust-collecting cylinder is located in storage tank, and is positioned at the front end of fan; One prominent mouth inside casing is positioned at the inner edge of prominent mouth, and prominent mouth inside casing is provided with a diaphragm that can start forward or backward; And a starting switch, be located at housing unit, and be electrically connected with power pack.It has the effect of blowing and dust suction simultaneously, and when the thin things (hereinafter to be referred as dust) such as dust chip of collection are inhaled in cleaning, need not pull down dust-collecting cylinder.
According to one embodiment of the invention, housing unit comprises one first housing, one second housing and a rear cover body, the first housing and the second housing are involutory, and in forming storage tank between it, prominent mouth is formed at the leading section of the first housing and the second housing, rear cover body has most through holes, and is covered on the rearward end of the first housing and the second housing.Reach according to this assembling of housing unit.
According to one embodiment of the invention, the first housing and the second housing respectively have a vertical horizontal body shell and a lever shell that links to each other, storage tank has a horizontal body storage tank and a lever storage tank that communicates, and horizontal body storage tank is formed between the two horizontal body shells, and the lever storage tank is formed between the two lever shells.Reach according to this horizontal body storage tank of storage tank and the setting of lever storage tank.
According to one embodiment of the invention, d.c. motor, fan and dust-collecting cylinder are located in horizontal body storage tank, and rechargeable battery then is placed in the lever storage tank.According to this so that dynamical element and source element lay respectively at different storage tanks.
According to one embodiment of the invention, the periphery of prominent mouth is arranged with a cup, can be used as the usefulness that covers prominent mouth and collect dust.
According to one embodiment of the invention, the pressure-vaccum two-purpose dust collector further includes a telescoping tube unit, and it is sheathed on the periphery of prominent mouth, and forward projection, in order to lengthen prominent mouth to the distance of dust suction object.
According to one embodiment of the invention, the telescoping tube unit has most bodys of inside and outside fit, in order to the entire length of telescopic adjustment telescoping tube unit.
According to one embodiment of the invention, the front end of prominent mouth inside casing has interior inclined plane, inwardly is stretched on the inside of pressure-vaccum two-purpose dust collector by prominent mouth in order to stop body.
According to another above-mentioned purpose, an aspect of of the present present invention is at the fan that a kind of pressure-vaccum two-purpose dust collector is provided, and this fan is as the criterion with its center and has most straight blades to the external radiation projection, and those straight blades respectively are approximately after by forward direction, and 45 degree tilt.Forward or reverse according to fan can produce the power of blowing or suction, uses and can be suitable for the pressure-vaccum two-purpose dust collector with single fan.
Description of drawings
For allowing above and other purpose of the present invention, feature, advantage and the embodiment can be clearer and more definite understandable, appended the description of the drawings be as follows:
Fig. 1 is outside drawing and the broken figure of demonstration part that illustrates according to the pressure-vaccum two-purpose dust collector of an embodiment of the present invention;
Fig. 2 is the exploded view that illustrates pressure-vaccum two-purpose dust collector shown in Figure 1;
Fig. 3 illustrates pressure-vaccum two-purpose dust collector shown in Figure 1 cross-sectional schematic when dust suction is used;
Fig. 4 illustrates pressure-vaccum two-purpose dust collector shown in Figure 1 cross-sectional schematic figure when blowing is used;
Fig. 5 illustrates the cross-sectional schematic that pressure-vaccum two-purpose dust collector shown in Figure 1 is established a cup in the muzzle of wherein dashing forward;
Fig. 6 illustrates the cross-sectional schematic that pressure-vaccum two-purpose dust collector shown in Figure 1 is established a telescoping tube unit in the muzzle of wherein dashing forward;
Fig. 7 illustrates pressure-vaccum two-purpose dust collector shown in Figure 6 in the cross-sectional schematic of the sheathed cup in end of telescoping tube unit wherein.
[main element symbol description]
100: housing unit 100A: the first housing
100B: the second housing 110: storage tank
111: horizontal body storage tank 112: lever storage tank
120: prominent mouth 130: rear cover body
131: through hole 140: horizontal body shell
150: lever shell 200: power pack (rechargeable battery)
210: charging port 300: d.c. motor
310: rotating shaft 320: the rotating change-over switch
330: starting switch 400: fan
410: straight blades 500: dust-collecting cylinder
600: prominent mouth inside casing 610: diaphragm
620: interior inclined plane 700: cup
800: telescoping tube unit 810: body
The specific embodiment
About aforementioned and other technology contents, characteristics and effect of the present invention, in the middle of following cooperation embodiment with reference to the accompanying drawings describes in detail, can clearly present.
Fig. 1 and Fig. 2 are outside drawing and the exploded views that illustrates respectively according to the pressure-vaccum two-purpose dust collector of an embodiment of the present invention.As shown in the figure, the pressure-vaccum two-purpose dust collector according to an embodiment of the present invention includes a housing unit 100, a power pack 200, a direct current motor 300, a rotating change-over switch 320, a fan 400, a dust-collecting cylinder 500, prominent mouth inside casing 600 and a starting switch 330.
The inside of housing unit 100 is formed with a storage tank 110, and the leading section of housing unit 100 has a prominent mouth 120.On the implementation, housing unit 100 comprises one first housing 100A, one second housing 100B and a rear cover body 130.The first housing 100A and the second housing 100B are involutory, and therebetween form above-mentioned storage tank 110.Prominent 120 in mouth is formed at the leading section of the first housing 100A and the second housing 100B.Rear cover body 130 has most through holes 131, and is covered on the rearward end of the first housing 100A and the second housing 100B; The prominent mouth 120 of housing unit 100 leading sections is to form a cross-ventilated passage with the through hole 131 of the lid 130 of rearward end, can be so that convection current is in the inside of housing unit 100 before and after the air.
The first housing 100A and the second housing 100B respectively have a vertical horizontal body shell 140 and a lever shell 150 that links to each other.Storage tank 110 has a horizontal body storage tank 111 and a lever storage tank 112 that communicates, and wherein, horizontal body storage tank 111 is formed between the two horizontal body shells 140, and lever storage tank 112 then is formed between the two lever shells 150.Lever shell 150 can be beneficial to the user and grip use.
D.c. motor 300 is located in the horizontal body storage tank 111 of the storage tank 110 of housing unit 100.200 of power pack are located in the lever storage tank 112 of the storage tank of housing unit 100.Power pack 200 provides d.c. motor 300 required dc sources.On the implementation, power pack 200 can be power line and rectification module, and the commercial power rectification is become direct current; Power pack 200 can also be general battery or rechargeable battery.For consider that the pressure-vaccum two-purpose dust collector carries and use on convenience with and the recycling of battery, power pack 200 is take rechargeable battery as good.For this reason, the pressure-vaccum two-purpose dust collector further includes a charging port 210, and is electrically connected with rechargeable battery 200.Need not take off under the situation of rechargeable battery, can charge via 210 pairs of rechargeable batteries 200 of charging port.
Rotating change-over switch 320 is located at housing unit 100, and is electrically connected with power pack 200 and d.c. motor 300, in order to control turning to of d.c. motor 300 forward or reverse.
Fan 400 is positioned at the horizontal body storage tank 111 of storage tank 100, and is installed in the rotating shaft 310 of d.c. motor 300, thereby can be by d.c. motor 300 driven rotary.Fan 400 is as the criterion with its center and has to the individual straight blades 410 of the majority of external radiation projection, and those straight blades 410 are by respectively being approximately 45 degree inclinations behind the forward direction.
Dust-collecting cylinder 500 is located in the horizontal body storage tank 111 of the storage tank 110 of housing unit 100, and is positioned at the front end of fan 500, in order to when the pressure-vaccum two-purpose dust collector when dust suction is used, this dust-collecting cylinder 500 is made for the usefulness of collecting dust.
Prominent mouth inside casing 600 is positioned at the inner edge of the prominent mouth 120 of housing unit 100.Prominent mouth inside casing is provided with a diaphragm that can start forward or backward 610.When usual, diaphragm 610 is the frame mouths that are covered in prominent mouth inside casing 600; When the pressure-vaccum two-purpose dust collector used in drying, diaphragm 610 was raising forward to fore blow power according to fan 400; When the pressure-vaccum two-purpose dust collector when dust suction is used, diaphragm 610 is to raise backward according to the backward suction of fan 400.
In order to the startup of controlling d.c. motor 300 whether starting switch 330 is located at housing unit 100, and is electrically connected with power pack 200 and d.c. motor 300.
According to the pressure-vaccum two-purpose dust collector of an embodiment of the present invention, it namely has the effect of blowing and dust suction simultaneously with a machine.See also Fig. 3, it illustrates the cross-sectional schematic of pressure-vaccum two-purpose dust collector when dust suction is used.When dust suction is used, be that rotating change-over switch 320 is switched to a backward position, and press starting switch 330, with drive d.c. motor 300 backward rotation (for example rotating towards anticlockwise), and then drive fan 400 rotates towards anticlockwise.Because the blade 410 of fan be the about straight blades of 45 degree inclinations, therefore when fan rotates towards anticlockwise, can with straight blades 410 back side cutting air and produce an air quantity that brushes backward, that is the leading section of pressure-vaccum two-purpose dust collector produced backward a suction, this suction is raised diaphragm 610 simultaneously backward, and collects the dust of outside in dust-collecting cylinder 500 via prominent mouth 120 suctions.
When removing the push action of starting switch 330, fan 400 stops the rotation, and 610 on diaphragm reverts back to the state of the frame mouth that originally is covered in prominent mouth inside casing 600, avoids the dust-collecting cylinder 500 inner dusts of inhaling collection unexpectedly outwards to pour out.
See also Fig. 4, it illustrates the cross-sectional schematic of pressure-vaccum two-purpose dust collector when blowing is used.When if wish cleaning dust-collecting cylinder 500 is inhaled the dust of collection, that rotating change-over switch 320 is switched to a forward position, and press starting switch 330, with drive d.c. motor 300 forward rotation (for example towards rotating clockwise), and then drive fan 400 towards rotating clockwise.Because the blade 410 of fan be the about straight blades of 45 degree inclinations, therefore when fan court rotates clockwise, can with straight blades 410 front cutting air and produce an air quantity that brushes forward, produce according to this forward the power of blowing, this blows power and simultaneously diaphragm 610 is raised forward, and via prominent mouth 120 with the outside drift of dust of dust-collecting cylinder 500 inside in a dustbin (not shown), and need not dust-collecting cylinder 500 is taken off again assembling.
Fig. 5 is the cross-sectional schematic that is illustrated in prominent mouth 120 sheathed cups 700 of pressure-vaccum two-purpose dust collector.According to this, when usual, cup 700 is covered on prominent mouth 120, invades in internal body in order to prevent foreign and mosquitos and flies etc.; And when using, then cup 700 can be taken off, to open wide prominent mouth 120, so that the pressure-vaccum two-purpose dust collector can be carried out the action of its blowing or dust suction, surge drum when the cup 700 that is removed simultaneously, can be used as and according to blowing action the dust of dust-collecting cylinder 500 inside outwards cleared up.
Fig. 6 is the cross-sectional schematic that is illustrated in prominent mouth 120 sheathed telescoping tube unit 800 of pressure-vaccum two dust catchers.Telescoping tube unit 800 is formed by most bodys 810 inside and outside fits, can its entire length of telescopic adjustment, in order to lengthen prominent mouth 120 to the distance of dust suction object, and be beneficial to the user dust suction of distant object thing is used.The front end of the prominent mouth inside casing 600 of prominent mouth 120 inner edges has interior inclination 620, inwardly is stretched on the inside of pressure-vaccum two-purpose dust collector by prominent mouth 120 in order to stop body 810.
Fig. 7 is the cross-sectional schematic that is illustrated in the sheathed cup 700 in end of telescoping tube unit 800.This cup shown in Figure 7 700 is identical with the effect of above-mentioned cup 700 shown in Figure 5.
In Fig. 1 to Fig. 7, show simultaneously fan 400 structures of a pressure-vaccum two-purpose dust collector, this fan 400 is to be as the criterion with its center to have most straight blades 410 to the external radiation projection, and those straight blades respectively are approximately after by forward direction, and 45 degree tilt.According to this design, so that fan 400 when forward, can produce with the front of blade 410 forward the power of blowing; And when fan reverses, then can produce backward the power of blowing (namely for the place ahead, producing backward a suction) with the back side of blade 410.Thereby this fan 400 can produce the power of blowing or suction according to its forward or reverse, uses and can be suitable for the pressure-vaccum two-purpose dust collector with single fan.
Pressure-vaccum two-purpose dust collector according to an embodiment of the present invention, it has the effect of blowing and dust suction simultaneously, and when the dust of collection is inhaled in cleaning, can be with the outside drift of the inhale dust that collects in dustbin or cup according to the blowing mode, and need not to pull down dust-collecting cylinder, very convenient in the use.In addition, fan according to the pressure-vaccum two-purpose dust collector of an embodiment of the present invention, can produce the power of blowing or suction according to its forward or reverse, use and can be suitable for the pressure-vaccum two-purpose dust collector with single fan, the setting party who need not to get everything ready two fans and change fan to.The above reaches purpose of the present invention really.
Although the present invention discloses as above with embodiment; so it is not to limit the present invention; anyly be familiar with this skill person; without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking the scope that appending claims defines.
Claims (11)
1. a pressure-vaccum two-purpose dust collector is characterized in that, comprising:
One housing unit, its inner storage tank that forms, the leading section of this housing unit has a prominent mouth;
One power pack is located in this storage tank;
One direct current motor is located in this storage tank, and is electrically connected with this power pack;
One rotating change-over switch is located at this housing unit, and is electrically connected with this power pack and this d.c. motor;
One fan is positioned at this storage tank, and is installed in a rotating shaft of this d.c. motor;
One dust-collecting cylinder is located in this storage tank, and is positioned at the front end of this fan;
One prominent mouth inside casing is positioned at the inner edge of this prominent mouth, and this prominent mouth inside casing is provided with a diaphragm that can start forward or backward; And
One starting switch is located at this housing unit, and is electrically connected with this power pack.
2. pressure-vaccum two-purpose dust collector according to claim 1 is characterized in that, this fan is as the criterion with its center and has most straight blades to the external radiation projection, and those straight blades respectively are approximately after by forward direction, and 45 degree tilt.
3. pressure-vaccum two-purpose dust collector according to claim 2, it is characterized in that, this housing unit comprises one first housing, one second housing and a rear cover body, this first housing and this second housing are involutory, and therebetween form this storage tank, the mouth of should dashing forward is formed at the leading section of this first housing and this second housing, and this rear cover body has most through holes, and is covered on the rearward end of this first housing and this second housing.
4. pressure-vaccum two-purpose dust collector according to claim 3, it is characterized in that, this first housing and this second housing respectively have a vertical horizontal body shell and a lever shell that links to each other, this storage tank has a horizontal body storage tank and a lever storage tank that communicates, this horizontal body storage tank is formed between this two horizontal body shell, and this lever storage tank is formed between this two levers shell.
5. pressure-vaccum two-purpose dust collector according to claim 4 is characterized in that, this d.c. motor, this fan and this dust-collecting cylinder are located in this horizontal body storage tank, and this rechargeable battery is placed in this lever storage tank.
6. the described pressure-vaccum two-purpose dust collector of arbitrary claim is characterized in that according to claim 1～5, and the periphery of this prominent mouth is arranged with a cup.
7. the described pressure-vaccum two-purpose dust collector of arbitrary claim is characterized in that according to claim 1～5, further includes a telescoping tube unit, and this telescoping tube unit is sheathed on the periphery of this prominent mouth, and forward projection.
8. pressure-vaccum two-purpose dust collector according to claim 7 is characterized in that, this telescoping tube unit has most bodys of inside and outside fit.
9. pressure-vaccum two-purpose dust collector according to claim 8 is characterized in that, the front end of this prominent mouth inside casing has interior inclined plane.
10. pressure-vaccum two-purpose dust collector according to claim 7 is characterized in that, the outer end of this telescopic unit is arranged with a cup.
11. the fan of a pressure-vaccum two-purpose dust collector is characterized in that, this fan is as the criterion with its center and has most straight blades to the external radiation projection, and those straight blades respectively are approximately after by forward direction, and 45 degree tilt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100668146A CN103300790A (en) | 2012-03-13 | 2012-03-13 | Blow and suction dual-purpose dust collector and fan thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100668146A CN103300790A (en) | 2012-03-13 | 2012-03-13 | Blow and suction dual-purpose dust collector and fan thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103300790A true CN103300790A (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100668146A Pending CN103300790A (en) | 2012-03-13 | 2012-03-13 | Blow and suction dual-purpose dust collector and fan thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648961A (en) * | 2014-11-28 | 2016-06-08 | 苏州宝时得电动工具有限公司 | Blowing and sucking device |
| CN105877606A (en) * | 2015-02-12 | 2016-08-24 | 安德烈·斯蒂尔股份两合公司 | Suction/blowing device |
| CN106049328A (en) * | 2015-04-10 | 2016-10-26 | 苏州宝时得电动工具有限公司 | Blowing and sucking device |
| WO2016179473A1 (en) * | 2015-05-07 | 2016-11-10 | Black & Decker Inc. | Axial fan blower and vacuum |
| CN106149603A (en) * | 2014-11-28 | 2016-11-23 | 苏州宝时得电动工具有限公司 | Suction and blowing device |
| CN106889940A (en) * | 2015-12-21 | 2017-06-27 | 德国福维克控股公司 | Dust catcher, especially hand-held battery dust catcher |
| CN108978554A (en) * | 2017-06-01 | 2018-12-11 | 苏州宝时得电动工具有限公司 | Suction and blowing device |
| CN111297255A (en) * | 2020-02-20 | 2020-06-19 | 贵州理工学院 | Dust collection mechanism and dust suction device |
| CN112890664A (en) * | 2021-01-15 | 2021-06-04 | 项红梅 | Vehicle-mounted dust collector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11109541B2 (en) | 2014-04-10 | 2021-09-07 | Positec Power Tools (Suzhou) Co., Ltd. | Blow-suction device with operation mode adjustment mechanism |
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| CN108978554A (en) * | 2017-06-01 | 2018-12-11 | 苏州宝时得电动工具有限公司 | Suction and blowing device |
| CN108978554B (en) * | 2017-06-01 | 2024-03-15 | 苏州宝时得电动工具有限公司 | Blowing and sucking device |
| CN111297255A (en) * | 2020-02-20 | 2020-06-19 | 贵州理工学院 | Dust collection mechanism and dust suction device |
| CN112890664A (en) * | 2021-01-15 | 2021-06-04 | 项红梅 | Vehicle-mounted dust collector |
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Application publication date: 20130918 |