CN210330499U - Air duct for sweeping robot - Google Patents
Air duct for sweeping robot Download PDFInfo
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- CN210330499U CN210330499U CN201920664502.2U CN201920664502U CN210330499U CN 210330499 U CN210330499 U CN 210330499U CN 201920664502 U CN201920664502 U CN 201920664502U CN 210330499 U CN210330499 U CN 210330499U
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- cover plate
- upper cover
- connecting pipe
- dust barrel
- lower cover
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Abstract
The utility model discloses an air duct for a sweeping robot, which comprises a connecting pipe; the connecting pipe comprises a lower cover plate and an upper cover plate; a coaming is arranged between the outer edges of the lower cover plate and the upper cover plate, and the lower cover plate, the upper cover plate and the coaming form a channel through which wind passes; the outer end part of the upper cover plate is approximately in an arc shape, the width of the upper cover plate is gradually reduced from the end close to the dust bucket to zero, and the upper cover plate and the horizontal plane are arranged at an angle; a fan is arranged on the outer surface of the upper cover plate; an air outlet is arranged at the end part close to the upper cover plate far away from the dust barrel; the air outlet hole is communicated with the fan; the lower cover plate is in a folded line shape and is arranged at an angle with the horizontal plane; the distance between the lower cover plate and the upper cover plate is gradually reduced from the end close to the dust barrel; one end of the channel close to the dust barrel is communicated with the filter HEPA; the upper cover plate of the connecting pipe in the utility model is arranged in a plane, which is convenient for the installation of the fan; meanwhile, the lower cover plate is in a folded line shape, so that the connecting pipe is convenient to install and position.
Description
Technical Field
The utility model relates to a shape of connecting pipe is more regular, conveniently makes, and easy to assemble location makes things convenient for the wind channel for the robot of sweeping the floor of fan installation simultaneously to become plane, upper cover plate of connecting pipe.
Background
With the progress of technology, the sweeping robot gradually enters the life of people and is a good helper for family sanitation and cleanness. Chinese patent CN2016102327411 discloses an air duct structure, an air path structure and an automatic cleaning device of an automatic cleaning device, wherein the air duct structure is in a bell mouth shape, and the windward side of the inner wall of the air duct structure is in an arc shape, so that the wind output by the cleaning and accommodating component can be smoothly guided to the air inlet of the power component; the air duct structure of the structure has complex modeling, is inconvenient to install and position, and simultaneously has troublesome installation of the power component.
Therefore, the air duct for the floor sweeping robot is developed, the connecting pipe is more regular in shape, convenient to manufacture, convenient to install and position, and meanwhile, the upper cover plate of the connecting pipe is planar, so that the fan can be conveniently installed.
Disclosure of Invention
The utility model discloses the main technical problem who solves provides a shape of connecting pipe is more regular, conveniently makes, and easy to assemble location, the upper cover plate of connecting pipe become plane simultaneously, makes things convenient for the wind channel for the robot of sweeping the floor of fan installation.
In order to solve the technical problem, the utility model discloses a technical scheme be: the air duct for the sweeping robot comprises a main body; the lower surface of the main body is provided with a main air inlet; a rotatable rolling brush is arranged in the main air inlet; a dust barrel is arranged in the main body; the main air inlet is communicated with the dust barrel air inlet of the dust barrel; the air outlet of the dust barrel is communicated with the connecting pipe; a filter HEPA is arranged between the air outlet of the dust barrel and the connecting pipe; the connecting pipe is provided with a fan; the air outlet hole of the connecting pipe is communicated with the fan; the connecting pipe comprises a lower cover plate and an upper cover plate; a coaming is arranged between the outer edges of the lower cover plate and the upper cover plate, and the lower cover plate, the upper cover plate and the coaming form a channel through which wind passes; the air outlet hole is formed in the upper cover plate; the outer end part of the upper cover plate is approximately in an arc shape, the width of the upper cover plate is gradually reduced from the end close to the dust bucket to zero, and the upper cover plate and the horizontal plane are arranged at an angle; the fan is arranged on the outer surface of the upper cover plate; the air outlet is arranged at the end part close to the upper cover plate far away from the dust barrel; the lower cover plate is in a folded line shape and is arranged at an angle with the horizontal plane; the distance between the lower cover plate and the upper cover plate is gradually reduced from the end close to the dust barrel; one end of the channel close to the dust barrel is communicated with the filter HEPA.
Preferably, the coaming is arranged facing the filter handkerchief, and the wind coming out of the filter handkerchief is blown to the coaming.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the shape of the connecting pipe in the air duct for the sweeping robot is more regular, and the manufacture is convenient; meanwhile, the sectional area of the channel in the connecting pipe is less and less, so that the wind speed at the air outlet is improved, and dust accumulation in the connecting pipe is prevented; the upper cover plate is arranged in a plane, so that the fan is convenient to mount; and the lower cover plate is in a broken line shape, and the straight line section close to the dust barrel can be horizontally arranged during installation, so that the installation and positioning of the connecting pipe are facilitated.
Drawings
Fig. 1 is a perspective view of a first angle of an air duct for a sweeping robot according to the present invention;
fig. 2 is a schematic view of a second angle of the air duct for the sweeping robot according to the present invention;
fig. 3 is an enlarged sectional view of the air duct for the sweeping robot according to the present invention;
fig. 4 is a three-dimensional enlarged view of a first angle of a combined structure of a dust barrel and a connecting pipe in an air duct for the sweeping robot;
fig. 5 is a second angle enlarged view of the combined structure of the dust barrel and the connecting pipe in the air duct for the sweeping robot according to the present invention when the lower cover plate of the connecting pipe is removed;
the parts in the drawings are numbered as follows: 1. a main body; 2. a main air inlet; 3. rolling and brushing; 4. a drive wheel; 5. brushing edges; 6. brushing the bristles at the edges; 7. a driven wheel; 8. a dust barrel; 9. a connecting pipe; 10. filtering the HEPA; 11. a fan; 81. an air inlet of the dust barrel; 91. a lower cover plate; 92. an upper cover plate; 93. an air outlet; 94. and (4) enclosing plates.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1-5, an embodiment of the present invention includes: an air duct for a sweeping robot comprises a main body 1; the lower surface of the main body 1 is provided with a main air inlet 2; a rotatable rolling brush 3 is arranged in the main air inlet 2; the two side ends of the rolling brush 3 are respectively provided with a driving wheel 4; the driving wheels 4 respectively drive the main body 1 to move; a driven wheel 7 is further arranged on the lower surface of the main body 1; the driven wheel 7 is positioned in front of the driving wheels 4 and is positioned on the central line between the driving wheels 4 of the driving wheel 2; the rear parts of the two sides of the driven wheel 7 are symmetrically provided with edge brushes 5; the rotating center of the side brush 5 is vertical to the horizontal plane; the outer surface of the side brush 5 is spherical; the outer surface of the side brush 5 is evenly inserted with side brush bristles 6; the bristles 6 of the side brush are arranged at an angle of 5-30 degrees with the horizontal plane; a dust barrel 8 is arranged in the main body 1; the main air inlet 2 is communicated with a dust barrel air inlet 81 of the dust barrel 8; an air outlet (not shown) of the dust barrel 8 is communicated with the connecting pipe 9; a filter HEPA 10 is arranged between an air outlet (not marked) of the dust barrel 8 and the connecting pipe 9; the connecting pipe 9 is provided with a fan 11; the air outlet 93 of the connecting pipe 9 is communicated with the fan 11; the connecting pipe 9 comprises a lower cover plate 91 and an upper cover plate 92; a coaming 94 is arranged between the outer edges of the lower cover plate 91 and the upper cover plate 92, and the lower cover plate 91, the upper cover plate 92 and the coaming 94 form a channel through which wind passes; the air outlet 93 is arranged on the upper cover plate 92; the outer end part of the upper cover plate 92 is approximately in an arc shape, the width of the upper cover plate is gradually reduced from the end close to the dust bucket 8 to zero, and the upper cover plate and the horizontal plane are arranged at an angle; the fan 11 is arranged on the outer surface of the upper cover plate 92; the air outlet 93 is communicated with the fan 11; the air outlet 93 is arranged at the end part close to the upper cover plate 92 far away from the dust barrel 8; the lower cover plate 91 is in a folded line shape and is arranged at an angle with the horizontal plane; the distance between the lower cover plate 91 and the upper cover plate 92 is gradually reduced from the end close to the dust barrel 8; one end of the channel close to the dust barrel 8 is communicated with the filter HEPA 10, and the air outlet 93 on the upper cover plate 92 is communicated with the fan 11, so that air flow enters the dust barrel 8 from the main air inlet 2 and then enters the filter HEPA 10 from the dust barrel air inlet 81 of the dust barrel 8, and then enters the filter HEPA 10 from the air outlet of the dust barrel 8 and then enters the connecting pipe 9 and finally is discharged from the air outlet 93 to the fan 11.
The coaming 94 is arranged facing the filter HEPA, and the wind coming out of the filter HEPA 10 is blown to the coaming 94.
The sectional area of the channel in the connecting pipe 9 is less and less, which is beneficial to improving the wind speed at the air outlet 93 and preventing dust from being accumulated in the connecting pipe 9; meanwhile, the upper cover plate 92 is arranged in a plane, so that the fan 11 is convenient to mount; and the lower cover plate 91 is in a broken line shape, and when the dust collecting device is installed, the straight line section close to the dust barrel 9 can be horizontally arranged, so that the connecting pipe 9 can be conveniently installed and positioned.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the shape of the connecting pipe 9 in the air duct of the sweeping robot of the utility model is more regular and the manufacture is convenient; meanwhile, the sectional area of the channel in the connecting pipe 9 is less and less, which is beneficial to improving the wind speed at the air outlet 93 and preventing dust from being accumulated in the connecting pipe 9; the upper cover plate 92 is arranged in a plane, so that the fan 11 is convenient to mount; and the lower cover plate 91 is in a broken line shape, and a straight line section close to the dust barrel 9 can be horizontally arranged during installation, so that the connection pipe 9 can be conveniently installed and positioned.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (2)
1. The air duct for the sweeping robot comprises a main body; the lower surface of the main body is provided with a main air inlet; a rotatable rolling brush is arranged in the main air inlet; a dust barrel is arranged in the main body; the main air inlet is communicated with the dust barrel air inlet of the dust barrel; the air outlet of the dust barrel is communicated with the connecting pipe; a filter HEPA is arranged between the air outlet of the dust barrel and the connecting pipe; the connecting pipe is provided with a fan; the air outlet hole of the connecting pipe is communicated with the fan; the method is characterized in that: the connecting pipe comprises a lower cover plate and an upper cover plate; a coaming is arranged between the outer edges of the lower cover plate and the upper cover plate, and the lower cover plate, the upper cover plate and the coaming form a channel through which wind passes; the air outlet hole is formed in the upper cover plate; the outer end part of the upper cover plate is approximately in an arc shape, the width of the upper cover plate is gradually reduced from the end close to the dust bucket to zero, and the upper cover plate and the horizontal plane are arranged at an angle; the fan is arranged on the outer surface of the upper cover plate; the air outlet is arranged at the end part close to the upper cover plate far away from the dust barrel; the lower cover plate is in a folded line shape and is arranged at an angle with the horizontal plane; the distance between the lower cover plate and the upper cover plate is gradually reduced from the end close to the dust barrel; one end of the channel close to the dust barrel is communicated with the filter HEPA.
2. The air duct for the sweeping robot according to claim 1, characterized in that: the coaming is arranged facing the filter HEPA, and the wind coming out of the filter HEPA is opposite to the coaming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920664502.2U CN210330499U (en) | 2019-05-10 | 2019-05-10 | Air duct for sweeping robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920664502.2U CN210330499U (en) | 2019-05-10 | 2019-05-10 | Air duct for sweeping robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210330499U true CN210330499U (en) | 2020-04-17 |
Family
ID=70181647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920664502.2U Active CN210330499U (en) | 2019-05-10 | 2019-05-10 | Air duct for sweeping robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210330499U (en) |
-
2019
- 2019-05-10 CN CN201920664502.2U patent/CN210330499U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220209 Address after: 214116 No. 299, Xinyang Road, Ehu Town, Xishan District, Wuxi City, Jiangsu Province Patentee after: Jiangsu chuanou Technology Co.,Ltd. Address before: 215000 second floor, No. 82, Jujin Road, Taiping Street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Esme (Suzhou) Intelligent Technology Co.,Ltd. |