CN102228373A - Dust collector adjustable in exhaust direction - Google Patents
Dust collector adjustable in exhaust direction Download PDFInfo
- Publication number
- CN102228373A CN102228373A CN201110155756XA CN201110155756A CN102228373A CN 102228373 A CN102228373 A CN 102228373A CN 201110155756X A CN201110155756X A CN 201110155756XA CN 201110155756 A CN201110155756 A CN 201110155756A CN 102228373 A CN102228373 A CN 102228373A
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- microcontroller
- exhaust
- dust catcher
- output
- wall
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Abstract
The invention discloses a collector adjustable in exhaust direction, which comprises a main body. A suction nozzle is connected to the front portion of the main body and an exhaust port is formed on the rear portion of the main body. A microcontroller is arranged in the main body. The input end of the microcontroller is connected to an operating portion, while the output end thereof is connected to a main motor. A distance detection circuit and a louver assembly having a swinging exhaust angle are further connected to the microcontroller. The dust collector is characterized in that: according to the detection of the distance detection circuit, when the exhaust port approaches a wall or an obstacle, the louver assembly adjusts the angles of vanes based on the distance so that the air exhaust direction of the dust collector is changed, thereby changing the air exhaust direction from the rear exhaust in the past to rear upward exhaust; and the air exhausted is dispersed along the edges of the wall and the obstacle, thus avoiding the case where the air flows back to blow trashes and dust on the edges of the wall and the obstacle; therefore, secondary pollution is prevented.
Description
[technical field]
The present invention relates to dust catcher, relate in particular to the adjustment structure of discharge directions in the dust catcher.
[background technology]
As shown in Figure 2, in the dust catcher of peddling on the market now, in order to guarantee bodyguard thing rate, be main flow with the form of rear exhaust.
In the actual life on the corner of (for example: family, wall etc.) barrier the rubbish of dust and so on can accumulate than being easier to.In dust catcher rear exhaust form, when exhaust outlet during near wall and barrier, the gas of discharge changes direction and rebounds and blow afloat rubbish and dust on wall and the barrier limit behind wall and barrier, cause secondary pollution, influences air ambient.Though there are on the slightly-inclined 10 degree designs in the dust catcher final vacuum hole of PANASONIC, in actual the use, rear body is during near wall, and tiltedly upper angle is not enough, still can blow afloat the corner dust.
[summary of the invention]
Purpose of the present invention solves the problems of the prior art exactly, a kind of dust catcher of regulating discharge directions is proposed, can be according to the position adjustments discharge directions of wall and barrier, avoid air-resilient and blow afloat rubbish and dust on wall and the barrier limit, avoid secondary pollution.
For achieving the above object, the present invention proposes a kind of dust catcher of regulating discharge directions, comprise body, the front portion of described body is connected with suction nozzle, the rear portion has exhaust outlet, and microcontroller is installed in the body, and the input of described microcontroller is connected with operation part, output is connected with main motor, also is connected with on the described microcontroller apart from testing circuit and can swing the window blind assembly of air draft angle.
As preferably, described window blind assembly is installed in exhaust ports.
As preferably, described window blind assembly is installed in the upper back of body.
As preferably, the described window blind assembly of swinging the air draft angle comprises stepper motor, be located at gear, the gear bar that cooperates with gear on the stepper motor output shaft, be installed in the some blades on the gear bar.
As preferably, describedly comprise radiating circuit, supersonic generator, ultrasonic receiver, receiving circuit and timer apart from testing circuit, the output of described microcontroller is connected to radiating circuit, the output of radiating circuit is connected to supersonic generator, the output of ultrasonic receiver is connected to receiving circuit, the output of receiving circuit is connected to microcontroller, and timer is connected across between radiating circuit and the receiving circuit.
Beneficial effect of the present invention: the present invention is according to the detection of distance testing circuit, when close wall of exhaust outlet or barrier, window blind assembly can come the angle of adjusting vane according to the distance of distance, thereby change the air draft direction of dust catcher, make the air draft direction make the back upper place exhaust into from original rear exhaust, the gas that ejects upwards leaves along the edge of wall and barrier, can not make air-resilient and blows afloat rubbish and dust on wall and the barrier limit, has avoided secondary pollution.
Feature of the present invention and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the dust catcher overall perspective view that the present invention can regulate discharge directions;
Fig. 2 is a dust collector structure schematic diagram in the prior art;
Fig. 3 is the structural representation that the present invention can regulate the dust catcher embodiment one of discharge directions;
Fig. 4 is the structural representation that the present invention can regulate the dust catcher embodiment two of discharge directions;
Fig. 5 is the circuit block diagram that the present invention can regulate the dust catcher of discharge directions;
Fig. 6 is the left side stereogram that the present invention can regulate window blind assembly in the dust catcher of discharge directions;
Fig. 7 is the right perspective view that the present invention can regulate window blind assembly in the dust catcher of discharge directions;
Fig. 8 is the control flow chart that the present invention can regulate the dust catcher of discharge directions.
[specific embodiment]
Embodiment one:
At first by shown in Fig. 1,3,5 dust catcher among the present invention the 1st embodiment being described.Fig. 1 is the overall perspective view of the electric dust collector in the present embodiment.In Fig. 1, the inside of vacuum cleaner body 15 is provided with electro-motor 10.The rear portion of vacuum cleaner body 15 has exhaust outlet 11, and the front portion is provided with the dust storage chamber 16 that is used to catch dust.In addition, the front end of vacuum cleaner body 15 is provided with suction inlet 18, be located at tube connector 17 on the end of flexible pipe 19 with the mode that can freely install and remove and suction inlet 18 to being connected.On the other end of flexible pipe 19, be provided with and when dust suction, hold, have the front tube 21 of handle 20 simultaneously.Handle 20 is provided with the operation part 7 that is used to operate vacuum cleaner body 15 runnings.22 is the prolongation pipe of retractable, and its downstream one end is connected with above-mentioned front tube 21 in the mode that can freely install and remove, and the other end is connected with suction nozzle 23 in the mode that can freely install and remove.Microcontroller 8 (as shown in Figure 5) is installed in the body 15, the input of described microcontroller 8 is connected with operation part 7, output is connected with main motor 10, also is connected with on the described microcontroller 8 apart from testing circuit and can swing the window blind assembly of air draft angle.In the present embodiment, window blind assembly is installed in exhaust outlet 11 places, by window blind assembly the air draft angle is regulated, thereby avoids the bounce-back of air draft, blows afloat travel fatigue and rubbish on the ground.
As shown in Figure 5, describedly comprise radiating circuit 4 apart from testing circuit, supersonic generator 2, ultrasonic receiver 3 and receiving circuit 5, the output of described microcontroller 8 is connected to radiating circuit 4, the output of radiating circuit 4 is connected to supersonic generator 2, the output of ultrasonic receiver 3 is connected to receiving circuit 5, the output of receiving circuit 5 is connected to microcontroller 8, timer 6 is connected across between radiating circuit 4 and the receiving circuit 5, carry out ultrasonic wave from being transmitted into reception timing during this period of time, finally be connected to microcontroller 8, carry out distance by microcontroller 8 and calculate.Ultrasonic transmitter 2 is to a certain direction emission ultrasonic wave, timer 6 picks up counting in x time, ultrasonic wave is propagated in air, runs into barrier in the way and just returns immediately, and timer 6 just stopped timing immediately when ultrasonic receiver 3 was received back wave.The aerial spread speed of ultrasonic wave is 340m/s, the time according to 6 records of timer among the figure, just can calculate the distance of launch point apart from barrier.The exhaust outlet 11 that detects dust catcher apart from testing circuit can carry out the adjustment control of different angles during apart from the barrier different distance to the air draft direction.For example: distance is near more, gets over the adjustment of wide-angle.
Shown in Fig. 6,7, the described window blind assembly of swinging the air draft angle comprises stepper motor 9, be located at gear 12, the gear bar 13 that cooperates with gear 12 on stepper motor 9 output shafts, be installed in the some blades 14 on the gear bar 13.
Below with reference to Fig. 8 the control that dust catcher records the distance back adjusting air draft direction of barrier is described.After the dust catcher energising, body 15 rear portion air draft directions are carried out the setting adjusting of tiltedly last 10 degree of initial level.When barriers 1 such as the close wall in body 15 rear portions, original comparing of setting in the distance of ultrasound examination and the microcontroller 8 apart from benchmark, (example: 70cm) in the time of in reaching first setpoint distance, microcontroller 8 sends first instruction to stepper motor 9, stepper motor 9 rotates an angle, blade 14 wind directions that drive the rear portion rotate first angle (example: level tiltedly goes up 25 degree) towards tiltedly going up, make the past oblique upper of exhaust to walking, after wind direction is tiltedly gone up, the path increases, behind the arrival wall, along wall up, avoid the bounce-back of air draft, blown afloat travel fatigue and rubbish on the ground.If body 15 rear portions are close toward wall again, ultrasound examination to distance (example: 30cm) when reaching second setpoint distance, microcontroller 8 sends second instruction to stepper motor 9, stepper motor 9 rotates an angle once again, drive posterior leaflet 14 wind directions and on original angle, up rotate second angle (example: tiltedly last 50 degree are up to the standard) again, because body 15 exhaust outlets 11 are the closer to wall, wind is big more to the intensity of wall, has only the increasing exhaust angle, allow wind directly up drain, just do not have wind and play corner dust on the ground along wall.Reach actual purpose of the present invention.After wall is left at body 15 rear portions, ultrasound examination to distance reach more than the certain distance after, after face say two distance setting values in front were above, the air draft wind direction was down adjusted to original level again, make that the rear portion air draft is unobstructed, the bodyguard thing rate when guaranteeing the dust catcher dust suction.
Embodiment two:
As shown in Figure 4, in the present embodiment, the replacing at air draft position is set, dispose a ultrasonic sensor at body 15 rear portions equally, detect the distance of body 15 rear portions to barriers such as walls, after exhaust outlet 11 reaches certain distance with wall, the exhausting blade 14 of closing the rear, open the exhausting blade 14 of body 15 back upper places, make the exhaust position change and reach above-mentioned same effect.
The foregoing description is to explanation of the present invention, is not limitation of the invention, any scheme after the simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (5)
1. the dust catcher that can regulate discharge directions, comprise body, the front portion of described body is connected with suction nozzle, the rear portion has exhaust outlet, microcontroller is installed in the body, the input of described microcontroller is connected with operation part, and output is connected with main motor, it is characterized in that: also be connected with on the described microcontroller apart from testing circuit and can swing the window blind assembly of air draft angle.
2. a kind of dust catcher of regulating discharge directions as claimed in claim 1, it is characterized in that: described window blind assembly is installed in exhaust ports.
3. a kind of dust catcher of regulating discharge directions as claimed in claim 1, it is characterized in that: described window blind assembly is installed in the upper back of body.
4. a kind of dust catcher of regulating discharge directions as claimed in claim 1 is characterized in that: the described window blind assembly of swinging the air draft angle comprises stepper motor, be located at gear, the gear bar that cooperates with gear on the stepper motor output shaft, be installed in the some blades on the gear bar.
5. a kind of dust catcher of regulating discharge directions as claimed in claim 1, it is characterized in that: describedly comprise radiating circuit, supersonic generator, ultrasonic receiver, receiving circuit and timer apart from testing circuit, the output of described microcontroller is connected to radiating circuit, the output of radiating circuit is connected to supersonic generator, the output of ultrasonic receiver is connected to receiving circuit, the output of receiving circuit is connected to microcontroller, and timer is connected across between radiating circuit and the receiving circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110155756XA CN102228373A (en) | 2011-06-10 | 2011-06-10 | Dust collector adjustable in exhaust direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110155756XA CN102228373A (en) | 2011-06-10 | 2011-06-10 | Dust collector adjustable in exhaust direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102228373A true CN102228373A (en) | 2011-11-02 |
Family
ID=44841008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110155756XA Pending CN102228373A (en) | 2011-06-10 | 2011-06-10 | Dust collector adjustable in exhaust direction |
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| Country | Link |
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| CN (1) | CN102228373A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04197223A (en) * | 1990-11-28 | 1992-07-16 | Tokyo Electric Co Ltd | Suction port body of vacuum cleaner |
| US5369347A (en) * | 1992-03-25 | 1994-11-29 | Samsung Electronics Co., Ltd. | Self-driven robotic cleaning apparatus and driving method thereof |
| JPH0984726A (en) * | 1995-09-25 | 1997-03-31 | Sanyo Electric Co Ltd | Vacuum cleaner |
| CN1085820C (en) * | 1996-05-22 | 2002-05-29 | 三星电子株式会社 | Method and apparatus for controlling direction and flow rate of air discharged from air conditioner |
| KR20060054547A (en) * | 2004-11-15 | 2006-05-23 | 삼성광주전자 주식회사 | Air exhaust grill apparatus and vacuum cleaner thereof |
| CN101021138A (en) * | 2006-12-30 | 2007-08-22 | 华光霞 | Automatic regulating louver window |
| JP2009219672A (en) * | 2008-03-17 | 2009-10-01 | Panasonic Corp | Vacuum cleaner |
-
2011
- 2011-06-10 CN CN201110155756XA patent/CN102228373A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04197223A (en) * | 1990-11-28 | 1992-07-16 | Tokyo Electric Co Ltd | Suction port body of vacuum cleaner |
| US5369347A (en) * | 1992-03-25 | 1994-11-29 | Samsung Electronics Co., Ltd. | Self-driven robotic cleaning apparatus and driving method thereof |
| JPH0984726A (en) * | 1995-09-25 | 1997-03-31 | Sanyo Electric Co Ltd | Vacuum cleaner |
| CN1085820C (en) * | 1996-05-22 | 2002-05-29 | 三星电子株式会社 | Method and apparatus for controlling direction and flow rate of air discharged from air conditioner |
| KR20060054547A (en) * | 2004-11-15 | 2006-05-23 | 삼성광주전자 주식회사 | Air exhaust grill apparatus and vacuum cleaner thereof |
| CN101021138A (en) * | 2006-12-30 | 2007-08-22 | 华光霞 | Automatic regulating louver window |
| JP2009219672A (en) * | 2008-03-17 | 2009-10-01 | Panasonic Corp | Vacuum cleaner |
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Application publication date: 20111102 |