CN213345513U - Fan mounting structure of robot sweeps floor - Google Patents
Fan mounting structure of robot sweeps floor Download PDFInfo
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- CN213345513U CN213345513U CN202021525302.8U CN202021525302U CN213345513U CN 213345513 U CN213345513 U CN 213345513U CN 202021525302 U CN202021525302 U CN 202021525302U CN 213345513 U CN213345513 U CN 213345513U
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- dust collection
- mounting structure
- robot body
- robot
- fan
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Abstract
The utility model relates to a fan mounting structure of a sweeping robot, which comprises a robot body and a dust absorption fan arranged on the robot body; the method is characterized in that: the robot body is provided with an inclined escaping surface; the dust absorption fan is obliquely arranged on the robot body along the escaping surface. The floor sweeping robot with the structure has strong ability of getting rid of difficulties, high dust absorption efficiency and stable and reliable fan installation.
Description
Technical Field
The utility model relates to a robot of sweeping the floor specifically is a fan mounting structure of robot of sweeping the floor.
Background
Fans used for generating air pressure in the existing sweeping robot are transversely or vertically arranged, and are influenced by the installation structure, so that the distance between the fans and a dust collection box is long, and the dust collection efficiency is reduced; in addition, after long-time use, the fan of horizontal or vertical installation appears becoming flexible easily to influence the gas tightness of the inside wind channel of robot of sweeping the floor.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of above-mentioned prior art existence, and provide a fan mounting structure of robot sweeps floor, the robot that sweeps floor of this structure is got rid of poverty can the reinforce, and the dust absorption efficiency is high, and the fan installation is firm reliable.
The purpose of the utility model is realized like this:
a fan mounting structure of a sweeping robot comprises a robot body and a dust collection fan arranged on the robot body; the method is characterized in that: the robot body is provided with an inclined escaping surface; the dust absorption fan is obliquely arranged on the robot body along the escaping surface.
The escaping surface is arranged at the rear side of the bottom of the robot body.
The escaping surface is an inclined plane or an inclined cambered surface and the like.
The inclination angle beta of the escaping surface is 5-15 degrees, preferably 8 degrees, 9 degrees, 10 degrees and the like.
The inclination angle theta of the dust collection fan is 15-30 degrees, preferably 20 degrees, 25 degrees and the like.
The robot body is provided with an electric cavity for accommodating the dust collection fan and an air outlet structure communicated with the electric cavity, and the air outlet end of the dust collection fan is communicated with the air outlet structure.
The sweeping robot also comprises a dust collecting box arranged on the robot body, wherein the dust collecting box is provided with a dust collecting cavity and a first ventilation opening communicated with the dust collecting cavity; the robot body is provided with a containing cavity for containing the dust collecting box, the containing cavity is provided with a second ventilation opening, and the dust collecting cavity is communicated with the air inlet end of the dust collection fan through the first ventilation opening and the second ventilation opening in sequence.
And a sealing element is arranged between the air inlet end of the dust collection fan and the second ventilation opening.
The robot body is provided with a connecting cylinder; the dust collection fan is provided with a connecting matching part; the connection fit is connected with the connection cylinder through the fastening unit.
The utility model has the advantages as follows:
1. the inclined escaping surface is arranged on the robot body, so that the escaping capability of the sweeping robot is effectively improved, and the probability that the sweeping robot is blocked when the sweeping robot performs operation is greatly reduced; 2. in order to meet the escaping face, the dust collection fan is also arranged in an inclined mode, so that the internal structure of the sweeping robot is more compact, the phenomenon that the internal space is inconsistent due to the arrangement of the escaping face is avoided, meanwhile, the distance between the air inlet end of the dust collection fan and the dust collection box is shortened, the air inlet distance of an air channel is reduced, and the dust collection efficiency is favorably improved; 3. the dust absorption fan is arranged in an inclined mode, so that the dust absorption fan is more compact and firm when being extruded downwards, the dust absorption fan is more stable and reliable to mount, and the air tightness of the air inlet end of the dust absorption fan is effectively guaranteed.
Drawings
Fig. 1 is an assembly diagram of a sweeping robot according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view of the sweeping robot in an embodiment of the present invention.
Fig. 3 is a sectional view taken in the direction H-H in fig. 2.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 to 3, the sweeping robot according to the present embodiment includes a robot body 1 and a dust suction fan 2 disposed in an inner cavity of the robot body 1; in order to improve the difficulty removing capability of the sweeping robot, an inclined difficulty removing surface 104 is arranged on the rear side of the bottom of the robot body 1; in order to meet the escaping surface 104, the dust suction fan 2 is obliquely arranged in the inner cavity of the robot body 1 along the escaping surface 104. The escaping surface 104 in the structure can effectively improve the escaping capability of the sweeping robot, and greatly reduce the probability of being blocked when the sweeping robot carries out operation; the dust collection fan 2 is obliquely arranged, so that the internal structure of the sweeping robot is more compact, and the phenomenon that the internal space is not coordinated due to the arrangement of a escaping surface is avoided; and the dust collection fan 2 is more compact and firm when being extruded downwards, the installation is more stable and reliable, and the air tightness of the air inlet end of the dust collection fan is effectively ensured.
Further, the escaping surface 104 is disposed at the rear side of the bottom of the robot body 1, namely, the escaping surface tilts backwards, so that the escaping surface effectively crosses over the obstacle, and the escaping capability is improved.
Further, the escaping surface 104 is an inclined plane.
Further, in the present embodiment, the inclination angle β of the escaping surface 104 is 9 °, and the inclination angle θ of the dust suction fan 2 is 20 °.
Furthermore, an electric cavity 102 for accommodating the dust collection fan 2 is divided in the inner cavity of the robot body 1, an air outlet structure 103 communicated with the electric cavity 102 is arranged on the rear side wall of the robot body 1, and an air outlet end of the dust collection fan 2 is communicated with the air outlet structure 103; the air outlet structure 103 is composed of a plurality of through holes.
Furthermore, the sweeping robot also comprises a dust collecting box 3 arranged in the middle of the robot body 1, and the dust collecting box 3 can effectively collect dust, garbage and the like; a dust collecting cavity 301 is arranged in the dust collecting box 3, and the rear side wall of the dust collecting box 3 is provided with a first ventilation opening 302 communicated with the dust collecting cavity 301; the middle part of the robot body 1 is provided with a containing cavity (not shown in the figure) for containing the dust collecting box 3, the rear side wall of the containing cavity is provided with a second ventilation opening 101, and the dust collecting cavity 301 is communicated with the air inlet end of the dust collection fan 2 through a first ventilation opening 302 and the second ventilation opening 101 in sequence. The distance between the air inlet end of the inclined dust collection fan 2 and the dust collection box 3 is shortened, namely the distance between the air inlet end of the dust collection fan 2 and the first ventilation opening 302 is shortened, so that the air inlet distance of the air channel is reduced, and the dust collection energy efficiency is improved.
Further, an annular sealing element 4 is arranged between the air inlet end of the dust collection fan 2 and the second air vent 101; the sealing element 4 surrounds the air inlet end of the dust suction fan 2, so that the air tightness between the sealing element and the second air vent 101 is better.
Furthermore, more than one connecting column 105 is arranged on the inner side of the robot body 1, and a screw hole is formed in the connecting column 105; the periphery of the dust collection fan 2 is provided with connecting matching parts 201 which are in one-to-one correspondence with the connecting columns 105, and the connecting matching parts 201 are provided with through holes; the connection fitting 201 is connected with the connection column 105 through a fastening unit (e.g., a screw), that is, the fastening unit passes through the connection fitting 201 and then is screwed with the connection column 105, so as to realize the fixed connection between the dust collection fan 2 and the robot body 1.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A fan mounting structure of a sweeping robot comprises a robot body (1) and a dust collection fan (2) arranged on the robot body (1); the method is characterized in that: the robot body (1) is provided with an inclined escaping surface (104); the dust collection fan (2) is obliquely arranged on the robot body (1) along the escaping surface (104).
2. The blower mounting structure of the sweeping robot according to claim 1, characterized in that: the escaping surface (104) is arranged on the rear side of the bottom of the robot body (1).
3. The blower mounting structure of the sweeping robot according to claim 1, characterized in that: the escaping surface (104) is an inclined plane or an inclined cambered surface.
4. The blower mounting structure of the sweeping robot according to claim 1, characterized in that: the inclined angle beta of the escaping surface (104) is 5-15 degrees.
5. The blower mounting structure of the sweeping robot according to claim 1, characterized in that: the inclination angle theta of the dust collection fan (2) is 15-30 degrees.
6. The blower mounting structure of the sweeping robot according to claim 1, characterized in that: the robot is characterized in that an electric cavity (102) used for containing a dust collection fan (2) and an air outlet structure (103) communicated with the electric cavity (102) are arranged on the robot body (1), and an air outlet end of the dust collection fan (2) is communicated with the air outlet structure (103).
7. The blower mounting structure of the sweeping robot according to claim 1, characterized in that: the sweeping robot also comprises a dust collection box (3) arranged on the robot body (1), wherein the dust collection box (3) is provided with a dust collection cavity (301) and a first ventilation opening (302) communicated with the dust collection cavity (301); the robot is characterized in that a containing cavity used for containing the dust collecting box (3) is arranged on the robot body (1), a second ventilation opening (101) is formed in the containing cavity, and the dust collecting cavity (301) is communicated with an air inlet end of the dust collection fan (2) through the first ventilation opening (302) and the second ventilation opening (101) in sequence.
8. The blower mounting structure of the sweeping robot according to claim 7, characterized in that: and a sealing element (4) is arranged between the air inlet end of the dust collection fan (2) and the second ventilation opening (101).
9. The blower mounting structure of the sweeping robot according to claim 1, characterized in that: a connecting cylinder (105) is arranged on the robot body (1); the dust collection fan (2) is provided with a connection matching part (201); the connection fitting part (201) is connected with the connection cylinder (105) through a fastening unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021525302.8U CN213345513U (en) | 2020-07-28 | 2020-07-28 | Fan mounting structure of robot sweeps floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021525302.8U CN213345513U (en) | 2020-07-28 | 2020-07-28 | Fan mounting structure of robot sweeps floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213345513U true CN213345513U (en) | 2021-06-04 |
Family
ID=76141588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021525302.8U Active CN213345513U (en) | 2020-07-28 | 2020-07-28 | Fan mounting structure of robot sweeps floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213345513U (en) |
-
2020
- 2020-07-28 CN CN202021525302.8U patent/CN213345513U/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: 20230420 Address after: Room 503, Building 7, No. 221, Dalingshan Education Road, Dalingshan Town, Dongguan City, Guangdong Province, 523819 Patentee after: Dongguan Xinfanghui Intelligent Technology Co.,Ltd. Address before: 518000 401j-06, building 2 and 3, No.2 factory building, Maling community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen yirenyixuan Technology Co.,Ltd. |