CN111568294A - Dust collector accessory and dust collector - Google Patents
Dust collector accessory and dust collector Download PDFInfo
- Publication number
- CN111568294A CN111568294A CN202010535565.5A CN202010535565A CN111568294A CN 111568294 A CN111568294 A CN 111568294A CN 202010535565 A CN202010535565 A CN 202010535565A CN 111568294 A CN111568294 A CN 111568294A
- Authority
- CN
- China
- Prior art keywords
- light
- arc
- light guide
- guide plate
- condensing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/30—Arrangement of illuminating devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0044—Household appliances, e.g. washing machines or vacuum cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Vacuum Cleaner (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses a dust collector accessory, which comprises a main body, wherein a rolling brush is arranged in the main body; the arc light guide plate is arranged above the rolling brush; the light source is arranged at the rear end of the arc-shaped light guide plate; in this way, the arc light guide plate can conduct part of the light emitted by the light-emitting source to the front end of the arc light guide plate, thereby illuminating the surface to be cleaned, which is located in front of the vacuum cleaner accessory. The luminous source is arranged in the main body, so that the structure of the dust collector capable of illuminating is optimized; in addition, the arc-shaped light guide plate can irradiate the light emitted by the light emitting source onto the surface to be cleaned in front of the dust collector accessory as much as possible, so that a user can conveniently perform cleaning operation.
Description
Technical Field
The invention relates to the technical field of cleaning equipment, in particular to a dust collector accessory and a dust collector.
Background
With the development of electronic technology, smart homes become more and more popular. Taking a dust collector as an example, from an original wired dust collector to a current wireless dust collector, the design is more and more humanized, the functions are more and more abundant, and the use of a user is greatly facilitated. When the vacuum cleaner is used in an environment with poor visibility, the illumination device is required to illuminate the surface to be cleaned, so as to achieve better cleaning effect. In the prior art, most dust collectors do not have the lighting function; in addition, some dust collectors capable of lighting are provided with lighting devices arranged in front of the head of the dust collector, the structure of the dust collector is more complex and not attractive, the rolling brush is influenced in the cleaning process, and due to the fact that the lighting devices are arranged in front of the dust collector, a part of the rolling brush can be shielded, and the gap dust removal effect is poor.
Disclosure of Invention
Aiming at the defects in the technology, the invention provides a dust collector accessory and a dust collector.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a vacuum cleaner attachment, comprising: a main body in which a roll brush is provided; the arc light guide plate is arranged above the rolling brush and is provided with a front end and a rear end which are opposite to each other along the movement direction of the dust collector accessory; the light source is arranged at the rear end of the arc-shaped light guide plate; the arc light guide plate can conduct part of light emitted by the luminous source to the front end of the arc light guide plate so as to illuminate the surface to be cleaned, which is positioned in front of the dust collector accessory.
Preferably, the arc-shaped light guide plate includes a light condensing portion and a light guide portion, wherein the light condensing portion is disposed opposite to the light emitting source, and a thickness of the light condensing portion is greater than a thickness of the light guide portion.
Preferably, the light-condensing portion includes: the light incident surface is right opposite to the light emitting source; and a light-condensing surface adjacent to the light-incident surface and forming a first preset angle with the light-incident surface.
Preferably, the front end of the arc-shaped light guide plate is higher than a horizontal plane in which the center of the roll brush is located.
Preferably, the light condensing surface is smoothly transited from the light incident surface to the light guide portion, and an angle between one end of the light condensing surface adjacent to the light incident surface and the light incident surface is 100-140 degrees.
Preferably, the light-condensing surface comprises a first section and a second section which are both substantially planar, the angle between the first section and the light-incident surface is 100-140 degrees, and the second section connects the first section and the light-guiding part.
Preferably, the light condensing portion and the light guide portion are integrally formed.
Preferably, the thickness of the light guide part is 2mm to 4 mm.
Preferably, the front end face of the arc light guide plate is an arc end face.
The other technical scheme adopted by the invention for solving the technical problem is as follows:
a vacuum cleaner comprising a vacuum cleaner attachment as described above.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a dust collector accessory, wherein an arc light guide plate is arranged above a rolling brush, and a luminous source is arranged at the rear part of the arc light guide plate; in this way, when the light-emitting source is turned on, the arc light guide plate can conduct part of the light emitted by the light-emitting source to the front end of the arc light guide plate, so as to illuminate the surface to be cleaned, which is located in front of the vacuum cleaner accessory. The luminous source is arranged in the main body, so that the structure of the dust collector capable of illuminating is optimized; in addition, the arc-shaped light guide plate can irradiate the light emitted by the light emitting source onto the surface to be cleaned in front of the dust collector accessory as much as possible, so that a user can conveniently perform cleaning operation.
Drawings
FIG. 1 is an isometric view of the overall construction of a vacuum attachment;
FIG. 2 is a schematic view, partially in section, of the overall structure of the vacuum attachment;
FIG. 3 is an isometric view of an arc light guide plate and a light source structure according to the present invention;
FIG. 4 is a schematic diagram of a light beam conducting path in an arc-shaped light guide plate according to the present invention;
FIG. 5 is a schematic side view of an arc-shaped light guide plate structure according to the present invention;
FIG. 6 is a schematic view showing a coupling structure of the roll brush and the power unit according to the present invention;
FIG. 7 is a diagram showing simulation results of the vacuum cleaner attachment of the present invention;
FIG. 8 is a graph showing the brightness distribution of the region to be cleaned in the schematic diagram of FIG. 7.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
As shown in fig. 1 to 6, the present invention provides a vacuum cleaner attachment comprising: a main body 4 in which a roll brush 1 for sweeping a surface to be cleaned is rotatably provided; wherein, an arc light guide plate 2 fixed relative to the main body 4 is arranged above the roller brush 1, and the arc light guide plate 2 has a front end 201 and a rear end 202 opposite to each other along the movement direction of the dust collector accessories; a light emitting source 3 capable of illumination is fixedly disposed on the rear side of the rear end 202 of the arc light guide plate.
In this way, when the light source 3 is turned on, the arc light guide plate 2 can conduct part of the light emitted from the light source 3 to the front end of the arc light guide plate 2, thereby illuminating the surface to be cleaned in front of the vacuum cleaner attachment. The upper surface and the lower surface of the arc-shaped light guide plate can transmit light, so that the light can irradiate the upper area of the dust collector accessory and illuminate the rolling brush cavity, and a user can see the whole dust collector accessory and the surrounding area clearly. The lower surface here refers to the surface adjacent to the roller brush, and the upper surface refers to the surface opposite to the lower surface.
As an embodiment of the present invention, the arc-shaped light guide plate 2 includes a light condensing part 21 for introducing a light beam from the light emission source 3 and a light guide part 22 for illuminating a surface to be cleaned; the light condensing unit 21 is disposed to face the light emitting source 3 so that the light condensing unit 21 can preferably transmit light to the light guide unit 22. The light emitted from the light-condensing portion 21 is incident perpendicularly to the light-condensing portion.
Specifically, the thickness of the light condensing portion 21 is set to be larger than the thickness of the light guide portion 22; and in order to reduce the space occupation of the arc light guide plate 2, the thickness of the light guide part 22 is preferably 2mm to 4 mm. Preferably, the thickness of the light guide part is 3 mm.
In an embodiment of the present invention, the light-condensing unit 21 includes: a light incident surface 210 facing the light emitting source 3; and a light-condensing surface 211 adjacent to the light-incident surface 210 and forming a first predetermined angle with the light-incident surface 210.
The light incident surface 210 is disposed at the rear end of the light condensing portion 21, and the light incident surface 210 is defined as the rear end surface of the arc-shaped light guide plate 2.
Further, the light condensing surface 211 smoothly transitions from the light incident surface 210 to the light guide portion 22, and an included angle a of 100 and 140 degrees is configured between one end of the light condensing surface 211 adjacent to the light incident surface 210 and the light incident surface; in a specific application scenario, the included angle a may be 100 degrees, 105 degrees, 125 degrees, 140 degrees, or other angles, so that the light-condensing surface 211 can condense the light beam guided from the light-incident surface 210 and transmit the light beam to the light-guiding portion 22, thereby reducing the loss of the light beam. Preferably, the included angle a is 120 degrees, which can make the light be better transmitted from the light-condensing portion to the light-guiding portion.
Still further, the light collection surface 211 comprises a first section 101 and a second section 102, both substantially planar; the first segment 101 is connected to the light incident surface 210, and the included angle configured between the first segment and the light incident surface 210 is the included angle a configured between the light incident surface and one end of the light condensing surface 211 adjacent to the light incident surface 210; the second segment 102 is used to connect the first segment 101 and the light guide 22.
In a specific application scenario, the light-condensing portion 21 and the light-guiding portion 22 may be divided into two portions, or may be an integrally formed whole; in order to make the arc-shaped light guide plate 2 more robust and durable and to save production costs, it is preferable that the light condensing part 21 and the light guide part 22 are integrally formed.
Further, the arc light guide plate 2 is made of a transparent PC material, and has a refractive index of 0.8 to 2.5, preferably a refractive index of 1.586.
As an embodiment of the present invention, the light guiding portion 22 is provided with a front end surface 220 extending toward the surface to be cleaned in front of the vacuum cleaner accessory; the front face 220 is used to guide the light beam guided in the light guide 22 and to illuminate the surface to be cleaned in front of the attachment of the dust collector.
Here, since front end surface 220 of light guide unit 22 is disposed at the foremost end of light guide unit 22, front end surface 220 is defined as the front end surface of arc-shaped light guide plate 2. The front end of the arc-shaped light guide plate 2 is higher than the horizontal plane where the center of the rolling brush is located. Meanwhile, the front end of the arc-shaped light guide plate 2 is substantially flush with the front end of the roll brush, i.e., substantially in the same vertical plane. Therefore, the suction force of the rolling brush is not influenced, and a good lighting effect can be generated.
In order to obtain a suitable illumination area in front of the vacuum cleaner attachment, the front end surface 220 of the arc-shaped light guide plate 2 is preferably configured as an arc-shaped end surface, thereby further improving the illumination effect.
As an embodiment of the invention, the light-emitting sources 3 adopt LEDs, the number of the LEDs is 10-50, and the single luminous flux of the LEDs is at least 1 lm; among them, the number of LEDs is preferably 24. FIG. 7 is a diagram showing the simulation result of the vacuum cleaner attachment of the present invention. FIG. 8 is a graph showing the brightness distribution of the region to be cleaned in the schematic diagram of FIG. 7. The abscissa in fig. 7 represents the range of light illumination in mm and the ordinate is the vertical height of the light source from the surface to be cleaned in mm, in a preferred embodiment the light source is spaced from the ground by about 25 mm. As shown in fig. 8, the abscissa is the length of the light band, and the ordinate is the distance of light irradiation, in mm. The trend of the change in illumination intensity in fig. 8 is: the light shape gradually weakens from inside to outside, and the illumination area is larger than 220mm x 120 mm. Specifically, the illumination intensity of the middle and lower area is relatively large, the illumination intensity of the brightest point is 382lx, the illumination intensity gradually decreases towards the two sides, wherein the illumination intensity beyond the distance of more than 100mm is 20lx to 30lx, and the illumination effect can meet general requirements.
The vacuum cleaner accessory in the application can be applied to a vacuum cleaner.
The cleaner comprises a cleaner attachment as described above and a power assembly for driving the drum brush 1 to rotate.
Wherein, the power assembly is arranged at the side part of the rolling brush 1 and is positioned inside the main body 4.
Further, the power assembly comprises a motor 5 fixedly arranged, and an output shaft of the motor is provided with a driving wheel 51; wherein, one side of the rolling brush 1 is fixed with a driven wheel 11, and the driving wheel 51 and the driven wheel 11 are connected with a belt 52; in this way, when the motor 5 is operated, the drum brush 1 can be rotated, thereby achieving the purpose of cleaning the surface to be cleaned.
Specifically, a first support plate 61 and a second support plate 62 for rotatably supporting the roller brush 1 are fixed in the main body 4; wherein, the first support plate 61 and the second support plate 62 are respectively arranged at both sides of the roller brush 1, and the motor 5 is fixed on the first support plate 61.
In summary, in the present application, the arc light guide plate 2 is disposed above the roller brush 1, and the light emitting source 3 is disposed at the rear portion of the arc light guide plate 2; the arc light guide plate 2 includes a light condensing portion 21 for introducing a light beam from the light emitting source 3 and a light guide portion 22 for illuminating a surface to be cleaned; in this way, when the light emitting source 3 is turned on, the light condensing portion 21 can condense the light beam and transmit the condensed light to the light guide portion 22, and the light guide portion 22 can further transmit the light beam and illuminate the surface to be cleaned, which is located in front of the vacuum cleaner accessory.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. A vacuum cleaner attachment, comprising:
a main body (4) in which a roll brush (1) is provided;
the arc-shaped light guide plate (2) is arranged above the roller brush (1) and is provided with a front end (201) and a rear end (202) which are opposite to each other along the movement direction of the dust collector accessory; and
the light emitting source (3) is arranged at the rear end of the arc-shaped light guide plate (2);
the arc-shaped light guide plate (2) can conduct part of light emitted by the luminous source (3) to the front end of the arc-shaped light guide plate (2) so as to illuminate a surface to be cleaned, which is positioned in front of the dust collector accessory.
2. The vacuum attachment of claim 1,
the arc-shaped light guide plate (2) comprises a light-condensing part (21) and a light-guiding part (22), wherein the light-condensing part (21) is configured to be arranged opposite to the light-emitting source (3), and the thickness of the light-condensing part (21) is larger than that of the light-guiding part (22).
3. The vacuum attachment of claim 2,
the light-condensing portion (21) includes:
a light incident surface (210) facing the light emitting source (3); and
and the light condensing surface (211) is adjacent to the light incident surface (210) and forms a first preset angle with the light incident surface (210).
4. The vacuum attachment of claim 1,
the front end of the arc-shaped light guide plate (2) is higher than the horizontal plane where the center of the rolling brush is located.
5. The vacuum attachment of claim 3,
the light condensing surface (211) is smoothly transited to the light guide part (22) from the light incident surface (210), and an angle between one end of the light condensing surface (211) adjacent to the light incident surface (210) and the light incident surface is 100-140 degrees.
6. The vacuum attachment of claim 3,
the light-condensing surface (211) comprises a first section (101) and a second section (102) which are both basically planar, the angle between the first section (101) and the light-incident surface (210) is 100-140 degrees, and the second section (102) is connected with the first section (101) and the light-guiding part (22).
7. Vacuum cleaner attachment according to claim 2, characterised in that the light-concentrating part (21) and the light-guiding part (22) are an integral whole.
8. Vacuum cleaner attachment according to claim 2, characterised in that the thickness of the light guide (22) is 2mm-4 mm.
9. The vacuum cleaner attachment of claim 2, wherein the front end surface (220) of the arc-shaped light guide plate (2) is an arc-shaped end surface.
10. A vacuum cleaner comprising a vacuum cleaner accessory according to any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010535565.5A CN111568294A (en) | 2020-06-12 | 2020-06-12 | Dust collector accessory and dust collector |
| PCT/CN2021/087940 WO2021249022A1 (en) | 2020-06-12 | 2021-04-17 | Dust collector accessory and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010535565.5A CN111568294A (en) | 2020-06-12 | 2020-06-12 | Dust collector accessory and dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111568294A true CN111568294A (en) | 2020-08-25 |
Family
ID=72109973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010535565.5A Pending CN111568294A (en) | 2020-06-12 | 2020-06-12 | Dust collector accessory and dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111568294A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021249022A1 (en) * | 2020-06-12 | 2021-12-16 | 追觅创新科技(苏州)有限公司 | Dust collector accessory and dust collector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4757574A (en) * | 1988-01-25 | 1988-07-19 | The Singer Company | Light plate for vacuum cleaner |
| CN105072964A (en) * | 2013-03-26 | 2015-11-18 | Seb公司 | Vacuum cleaner nozzle comprising a light source |
| CN105588036A (en) * | 2014-11-10 | 2016-05-18 | 松下知识产权经营株式会社 | Lighting device for vacuum cleaner |
| CN105796012A (en) * | 2015-01-20 | 2016-07-27 | 松下知识产权经营株式会社 | Indication lighting device and vacuum cleaner including the same |
| DE102016111583A1 (en) * | 2016-06-24 | 2017-12-28 | Miele & Cie. Kg | Floor nozzle for a vacuum cleaner and vacuum cleaner with a floor nozzle |
| CN212415614U (en) * | 2020-06-12 | 2021-01-29 | 追创科技(苏州)有限公司 | Dust collector accessory and dust collector |
-
2020
- 2020-06-12 CN CN202010535565.5A patent/CN111568294A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4757574A (en) * | 1988-01-25 | 1988-07-19 | The Singer Company | Light plate for vacuum cleaner |
| CN105072964A (en) * | 2013-03-26 | 2015-11-18 | Seb公司 | Vacuum cleaner nozzle comprising a light source |
| CN105588036A (en) * | 2014-11-10 | 2016-05-18 | 松下知识产权经营株式会社 | Lighting device for vacuum cleaner |
| CN105796012A (en) * | 2015-01-20 | 2016-07-27 | 松下知识产权经营株式会社 | Indication lighting device and vacuum cleaner including the same |
| DE102016111583A1 (en) * | 2016-06-24 | 2017-12-28 | Miele & Cie. Kg | Floor nozzle for a vacuum cleaner and vacuum cleaner with a floor nozzle |
| CN212415614U (en) * | 2020-06-12 | 2021-01-29 | 追创科技(苏州)有限公司 | Dust collector accessory and dust collector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021249022A1 (en) * | 2020-06-12 | 2021-12-16 | 追觅创新科技(苏州)有限公司 | Dust collector accessory and dust collector |
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| CB02 | Change of applicant information | ||
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Address after: 215000 E3, No. 2288 Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: ZHUICHUANG TECHNOLOGY (SUZHOU) Co.,Ltd. Address before: Wuzhong Economic Development Zone in Suzhou City, Jiangsu Province, the River Street 215000 tower rhyme Road No. 178 Building 2 layer 1 Applicant before: ZHUICHUANG TECHNOLOGY (SUZHOU) Co.,Ltd. |
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