CN211582928U - Robot of sweeping floor with two round brush structures - Google Patents
Robot of sweeping floor with two round brush structures Download PDFInfo
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- CN211582928U CN211582928U CN201921723607.7U CN201921723607U CN211582928U CN 211582928 U CN211582928 U CN 211582928U CN 201921723607 U CN201921723607 U CN 201921723607U CN 211582928 U CN211582928 U CN 211582928U
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Abstract
A sweeping robot with a double-rolling-brush structure comprises a machine body placed on a cleaning area, wherein a rolling brush cavity and a dust collection box are arranged in the machine body, a double-rolling-brush assembly is arranged in the rolling brush cavity, the double-rolling-brush assembly is provided with a front rolling brush and a rear rolling brush in different rotating directions, the rear rolling brush and the dust collection box are arranged in a neighboring manner, a double-motor driving assembly used for providing power is arranged on one side of the rolling brush cavity, the front rolling brush and the rear rolling brush are respectively matched and connected with the double-motor driving assembly, and the double-motor driving assembly drives the front rolling brush and the rear rolling brush to rotate; the front rolling brush rotates clockwise and beats the cleaning area, the front rolling brush throws garbage in the cleaning area into the rolling brush cavity by means of centrifugal force, the rear rolling brush rotates anticlockwise and beats the cleaning area, and the rear rolling brush contacts the garbage in the rolling brush cavity in rotation so that the garbage in the rolling brush cavity enters the dust collecting box through the anticlockwise rotation of the rear rolling brush. The utility model discloses be equipped with two brush components in the bottom of organism, clean respond well, effectively prevent the hair winding.
Description
Technical Field
The utility model relates to a robot of sweeping floor with two round brush structures.
Background
The cleaning structure of the common sweeping robot is to sweep or suck the dust on the ground into the dust collecting box by using a single rolling brush or suction force, so as to achieve the cleaning effect on the ground, and the single rolling brush structure has the following disadvantages:
a. the rolling brush is easy to roll hair when rotating, the rotating resistance is increased, the power of the motor is increased, the service life of the motor is influenced, and the rolling brush needs to be manually cut and cleaned,
b. it is impossible to clean the granular objects stuck to the floor or the carpet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a clean effectual, prevent that the hair from twining, dust collection efficiency is higher, effectively improve the robot that sweeps floor that has two round brush structures of sweeping floor's wholeness ability to overcome the weak point among the prior art.
The sweeping robot with the double-rolling-brush structure comprises a machine body placed on a cleaning area, wherein a rolling brush cavity and a dust collection box which are communicated with each other are arranged in the machine body, a double-rolling-brush assembly is arranged in the rolling brush cavity, the double-rolling-brush assembly is provided with a front rolling brush and a rear rolling brush in different rotating directions, the rear rolling brush and the dust collection box are arranged in a proximity mode, a double-motor driving assembly used for providing power is arranged on one side of the rolling brush cavity, the front rolling brush and the rear rolling brush are respectively matched and connected with the double-motor driving assembly, and the double-motor driving assembly drives the front rolling brush and the rear rolling brush to rotate; the front rolling brush rotates clockwise and beats the cleaning area, the front rolling brush throws garbage in the cleaning area into the rolling brush cavity by means of centrifugal force, the rear rolling brush rotates anticlockwise and beats the cleaning area, and the rear rolling brush contacts the garbage in the rolling brush cavity in rotation so that the garbage in the rolling brush cavity enters the dust collecting box through the anticlockwise rotation of the rear rolling brush.
The double-rolling brush assembly forming the double-rolling brush cleaning system is arranged at the bottom of the machine body and comprises a front rolling brush and a rear rolling brush, the front rolling brush is used for beating the ground or a carpet at a high rotating speed, particles or dust on the carpet are lifted, an object to be cleaned is thrown into the rolling brush cavity through high-speed rotation by means of centrifugal force, the rear rolling brush is used for cleaning the ground and the object in the rolling brush cavity in an anticlockwise high-speed rotation mode, and the cleaning effect is good.
The bottom of the machine body is provided with a rolling brush cover plate, the rolling brush cover plate comprises a cover plate, the cover plate is provided with an opening, a front rolling brush and a rear rolling brush are respectively aligned with the opening, the cover plate is provided with left side wool tops, right side wool tops and rear side wool tops on the left side, the right side and the rear side of the opening, and the left side, the right side, the rear side wool tops and a cleaning area on the opening are in contact and form a U-shaped semi-closed space. The left side, the right side and the rear side wool tops on the opening part are anti-static wool tops, the left side, the right side and the rear side wool tops on the opening part are in contact with the ground or a carpet to form a U-shaped semi-closed space, and the dust absorption efficiency in the semi-closed space is greatly improved. The front and the rear rolling brushes are respectively positioned in the U-shaped semi-closed space.
The front and the rear rolling brushes and the rolling brush cover plate can be detached, cleaned and replaced independently.
A suction motor component used for sucking the garbage in the U-shaped semi-closed space and the rolling brush cavity into the dust collecting box is arranged in the machine body, and a dust box filter screen is arranged above the dust collecting box in the machine body. The suction motor component sucks the rolling brush cavity and the garbage (such as hair) of the ground or carpet in the U-shaped semi-closed space into the dust collecting box, so that the hair is effectively prevented from being wound.
The front rolling brush comprises a front rolling brush end cover, a front rolling brush bearing, a left soft rubber ring, a front rolling brush shaft, a left rolling brush rod, a soft rubber brush, a right rolling brush rod and a right soft rubber ring which are assembled with each other; the double-motor driving assembly comprises a front motor, a front motor gear, a front synchronous wheel, a front synchronous belt, a front synchronous wheel bearing, a front synchronous wheel shaft and a front synchronous wheel end cover which are assembled with each other; the left rolling brush rod and the right rolling brush rod are connected and located in the soft rubber brush, the front rolling brush shaft is located in the left rolling brush rod, the left soft rubber sleeve is sleeved on the left rolling brush rod, and the front rolling brush shaft penetrates through the front rolling brush end cover and the front rolling brush bearing; the right rolling brush rod penetrates through the right soft rubber ring, one end of the front synchronizing wheel shaft penetrates through the front synchronizing wheel bearing and the front synchronizing wheel, the other end of the front synchronizing wheel shaft penetrates through the front synchronizing wheel end cover, one end of the right rolling brush rod is inserted into the front synchronizing wheel end cover, the front motor gear is sleeved on the front motor rotating shaft, the front motor gear and the front synchronizing wheel are connected through the front synchronizing belt, so that the front rolling brush is connected with the double-motor driving assembly in a matched mode, and the double-motor driving assembly drives the front rolling brush to rotate in a belt transmission mode.
The dual motor drive assembly further comprises a gear box and a gear box cover which are assembled with each other, the front motor and the front idler end cover are respectively positioned in the gear box, and the front idler are respectively positioned between the gear box and the gear box cover.
The rear rolling brush comprises a rear rolling brush end cover, a rear rolling brush bearing, a rear rolling brush left shaft, a rear rolling brush left end cover, a rear rolling brush rod, a rear rolling brush right end cover and a rear rolling brush right shaft which are assembled with each other; the double-motor driving assembly comprises a rear motor, a rear motor gear, a rear synchronizing wheel, a rear synchronous belt, a rear synchronizing wheel bearing, a rear synchronizing wheel shaft and a rear synchronizing wheel end cover which are assembled with each other; the surface of the rear rolling brush rod is provided with rolling brush wool tops A and rolling brush wool tops B, one end of a left shaft of the rear rolling brush penetrates through a rear rolling brush end cover and a rear rolling brush bearing, the other end of the left shaft of the rear rolling brush penetrates through the left end cover of the rear rolling brush and is inserted into the rear rolling brush rod, and one end of a right shaft of the rear rolling brush penetrates through a right end cover of the rear rolling brush and is inserted into the rear rolling brush rod; the rear motor gear sleeve is arranged on the rear motor rotating shaft, one end of the rear synchronizing wheel shaft penetrates through the rear synchronizing wheel bearing and the rear synchronizing wheel, the other end of the rear synchronizing wheel shaft penetrates through the rear synchronizing wheel end cover, the other end of the rear rolling brush right shaft of the rear rolling brush rod penetrates through the rear synchronizing wheel end cover, the rear motor gear and the rear synchronizing wheel are connected through the rear synchronizing belt, so that the rear rolling brush is connected with the double-motor driving assembly in a matched mode, and the double-motor driving assembly drives the rear rolling brush to rotate in a belt transmission mode.
The double-motor driving assembly further comprises a gear box and a gear box cover which are assembled with each other, the rear motor and the rear synchronous wheel end cover are respectively located in the gear box, and the rear synchronous wheel and the rear synchronous belt are respectively located between the gear box and the gear box cover.
The rolling brush hair strip A and the rolling brush hair strip B are respectively in a straight shape, an S shape or a V shape, and the hardness of the rolling brush hair strip A is larger than that of the rolling brush hair strip B. The rolling brush hair strip A is used for cleaning stains on the ground, and the rolling brush hair strip B is used for cleaning particles or dust on the ground.
The rolling brush cavity comprises a front rolling brush cavity and a rear rolling brush cavity which are arranged adjacent to each other, the front rolling brush is positioned in the front rolling brush cavity, and the rear rolling brush is positioned in the rear rolling brush cavity.
The bottom of the machine body is also provided with a driving wheel, a universal wheel, a lithium battery and a side brush, and the machine body is also provided with a cliff sensor for preventing the floor sweeping robot from falling.
The utility model has the advantages as follows:
a. effectively cleaning particle objects stuck on the ground or the blanket;
b. the hair is prevented from winding the rolling brush, and the service life of the rolling brush motor is prolonged;
c. the brush wool tops of the rolling brush cover plate are in contact with the ground to form a U-shaped semi-closed space, so that the dust absorption efficiency in the semi-closed space is greatly improved.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a floor sweeping robot according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a bottom structure of the sweeping robot according to an embodiment of the present invention.
Fig. 3 is a schematic view of a planar structure (in a bottom view position) of the sweeping robot according to an embodiment of the present invention.
Fig. 4 is a schematic view of a cross-sectional structure of a sweeping robot according to an embodiment of the present invention.
Fig. 5 is a schematic view of a three-dimensional cross-sectional structure of a sweeping robot according to an embodiment of the present invention.
Fig. 6 is a partial schematic view of a three-dimensional cross-sectional structure of a floor sweeping robot according to an embodiment of the present invention.
Fig. 7 is an exploded view of a local structure of a sweeping robot according to an embodiment of the present invention.
Fig. 8 is an exploded schematic view of the sweeping robot body, the dual-motor driving assembly, and the front and rear rolling brushes according to an embodiment of the present invention.
Fig. 9 is an exploded schematic view of a double-motor driving motor assembly of a floor sweeping robot according to an embodiment of the present invention.
Fig. 10 is an exploded schematic view of a front rolling brush of a sweeping robot according to an embodiment of the present invention.
Fig. 11 is an exploded schematic view of a rear roller brush of a sweeping robot according to an embodiment of the present invention.
In the figure, 1 is a machine body, 1.1 is a dust collecting box, 1.2 is a front rolling brush cavity, 1.3 is a rear rolling brush cavity, 1.4 is a driving wheel, 1.5 is a universal wheel, 1.6 is a lithium battery, 1.7 is an edge brush, 1.8 is a cliff sensor, 2 is a front rolling brush, 2.1 is a front rolling brush end cover, 2.2 is a front rolling brush bearing, 2.3 is a left soft rubber ring, 2.4 is a front rolling brush shaft, 2.5 is a left rolling brush rod, 2.6 is a soft rubber brush, 2.7 is a right rolling brush rod, 2.8 is a right soft rubber ring, 3 is a rear rolling brush, 3.1 is a rear rolling brush end cover, 3.2 is a rear rolling brush bearing, 3.3 is a rear rolling brush left shaft, 3.4 is a rear rolling brush left end cover, 3.5 is a rear rolling brush rod, 3.6 is a rear rolling brush right end cover, 3.7 is a rear brush shaft, 3.8 is a rear brush cover plate, 3.4.4 a rear brush cover plate, 4.5 is a front rolling brush assembly, 4.5 is a rear rolling brush assembly, 4 rolling brush assembly, a front rolling brush assembly is a front rolling brush assembly, a front rolling brush assembly is a rear rolling brush assembly, a rear, 5.3 is the gear box, 5.4 is preceding steamboat, 5.5 is preceding driving band, 5.6 is the gear box lid, 5.7 is preceding steamboat bearing, 5.8 is preceding steamboat axle, 5.9 is preceding steamboat end cover, 5.10 is the rear motor, 5.11 is the rear motor gear, 5.12 is the rear synchronizing wheel, 5.13 is the rear hold-in range, 5.14 is the rear synchronizing wheel bearing, 5.15 is the rear synchronizing wheel axle, 5.16 is the rear synchronizing wheel end cover, 6 is the semi-enclosed space of U-shaped, 7 is the suction motor subassembly, 8 is the dust box filter screen.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-11, a sweeping robot with a double-rolling brush structure comprises a machine body 1 placed on a cleaning area, wherein a rolling brush cavity and a dust collection box 1.1 which are communicated with each other are arranged in the machine body 1, a double-rolling brush assembly is arranged in the rolling brush cavity, the double-rolling brush assembly is provided with a front rolling brush 2 and a rear rolling brush 3 which are different in rotation direction, the rear rolling brush 3 and the dust collection box 1.1 are arranged adjacently, a double-motor driving assembly 5 for providing power is arranged on one side of the rolling brush cavity, the front rolling brush 2 and the rear rolling brush 3 are respectively matched and connected with the double-motor driving assembly 5, and the double-motor driving assembly 5 drives the front rolling brush 2 and the rear rolling brush 3 to rotate; wherein, preceding round brush 2 clockwise rotation and pat clean region, and preceding round brush 2 relies on centrifugal force to throw the rubbish in clean region into the round brush intracavity, and the clean region is patted to back round brush 3 anticlockwise rotation, and back round brush 3 contacts the rubbish in the round brush intracavity in the rotation to make the rubbish in the round brush intracavity pass through in the anticlockwise rotation entering dust collection box 1.1 of back round brush 3.
The bottom of organism 1 is equipped with round brush apron 4, round brush apron 4 is including apron 4.1, apron 4.1 is equipped with opening 4.2, it is preceding, back round brush 2, 3 aligns with opening 4.2 respectively, apron 4.1 is equipped with left side wool top 4.3 in opening 4.2's left and right both sides and rear side, right side wool top 4.4 and rear side wool top 4.5, the left side on the opening 4.2, the right side, rear side wool top 4.3, 4.4, 4.5 and the contact of clean region and form U-shaped semi-closed space 6, improve dust collection efficiency by a wide margin. The front and the rear rolling brushes 2 and 3 are respectively positioned in the U-shaped semi-closed space 6.
The left, right and rear wool tops 4.3, 4.4 and 4.5 on the opening 4.2 are antistatic wool tops.
A suction motor component 7 for sucking the garbage in the U-shaped semi-closed space 6 and the rolling brush cavity into the dust collecting box 1.1 is arranged in the machine body 1, and a dust box filter screen 8 is arranged above the dust collecting box 1.1 in the machine body 1.
The front rolling brush 2 rotates clockwise at a high speed to beat the ground to clean the particle objects stuck on the cleaning area (the ground or the blanket), the particle objects are thrown into the rear rolling brush cavity 1.3 by means of centrifugal force, and the rear rolling brush 3 rotates anticlockwise to sweep the part objects in the cleaning area (the ground or the blanket) and the rear rolling brush cavity 1.3 into the dust collection box 1.1. The left, right and rear side hair strips 4.3, 4.4, 4.5 on the rolling opening part 4.2 contact with the cleaning area to form a U-shaped semi-closed space 6, and finally all the garbage, dust and hair in the rolling brush cavity and the cleaning area (the ground or the blanket) are sucked into the dust collecting box 1.1 by the suction motor component 7, thereby achieving the effects of cleaning the particle objects stuck on the cleaning area (the ground or the blanket) and preventing the hair from winding.
The front rolling brush 2 comprises a front rolling brush end cover 2.1, a front rolling brush bearing 2.2, a left soft rubber ring 2.3, a front rolling brush shaft 2.4, a left rolling brush rod 2.5, a soft rubber brush 2.6, a right rolling brush rod 2.7 and a right soft rubber ring 2.8 which are assembled with each other; the dual motor drive assembly 5 comprises a front motor 5.1, a front motor gear 5.2, a front idler wheel 5.4, a front idler belt 5.5, a front idler wheel bearing 5.7, a front idler wheel shaft 5.8 and a front idler wheel cover 5.9, which are assembled with each other; wherein, the left rolling brush rod 2.5 is connected with the right rolling brush rod 2.7, the left rolling brush rod and the right rolling brush rod are positioned in the soft rubber brush 2.6, the front rolling brush shaft 2.4 is positioned in the left rolling brush rod 2.5, the left soft rubber ring 2.3 is sleeved on the left rolling brush rod 2.5, and the front rolling brush shaft 2.4 penetrates through the front rolling brush end cover 2.1 and the front rolling brush bearing 2.2; the right rolling brush rod 2.7 penetrates through the right soft rubber ring 2.8, one end of the front idler shaft 5.8 penetrates through the front idler bearing 5.7 and the front idler wheel 5.4, the other end of the front idler shaft 5.8 penetrates through the front idler wheel end cover 5.9, one end of the right rolling brush rod 2.7 is inserted into the front idler wheel end cover 5.9, the front motor gear 5.2 is sleeved on a rotating shaft of the front motor 5.1, the front motor gear 5.2 is connected with the front idler wheel 5.4 through the front synchronous belt 5.5, so that the front rolling brush 2 is matched and connected with the double-motor driving assembly 5, and the double-motor driving assembly 5 drives the front rolling brush 2 to rotate in a belt transmission mode.
The dual motor drive assembly 5 further comprises a gear box 5.3, a gear box cover 5.6 assembled to each other, the front motor 5.1, the front gear cover 5.9 being located inside the gear box 5.3, respectively, and the front gear 5.4, the front belt 5.5 being located between the gear box 5.3 and the gear box cover 5.6, respectively.
The rear rolling brush 3 comprises a rear rolling brush end cover 3.1, a rear rolling brush bearing 3.2, a rear rolling brush left shaft 3.3, a rear rolling brush left end cover 3.4, a rear rolling brush rod 3.5, a rear rolling brush right end cover 3.6 and a rear rolling brush right shaft 3.7 which are assembled with each other; the double-motor driving assembly 5 comprises a rear motor 5.10, a rear motor gear 5.11, a rear synchronizing wheel 5.12, a rear synchronous belt 5.13, a rear synchronizing wheel bearing 5.14, a rear synchronous wheel shaft 5.15 and a rear synchronous wheel end cover 5.16 which are assembled with each other; wherein, the surface of the rear rolling brush rod 3.5 is provided with a rolling brush strip A3.8 and a rolling brush strip B3.9, one end of a rear rolling brush left shaft 3.3 penetrates through a rear rolling brush end cover 3.1 and a rear rolling brush bearing 3.2, the other end of the rear rolling brush left shaft 3.3 penetrates through a rear rolling brush left end cover 3.4 and is inserted into the rear rolling brush rod 3.5, and one end of a rear rolling brush right shaft 3.7 penetrates through a rear rolling brush right end cover 3.6 and is inserted into the rear rolling brush rod 3.5; the rear motor gear 5.11 is sleeved on the rear motor 5.10 rotating shaft, one end of a rear synchronizing wheel shaft 5.15 penetrates through a rear synchronizing wheel bearing 5.14 and the rear synchronizing wheel 5.12, the other end of the rear synchronizing wheel shaft 5.15 penetrates through a rear synchronizing wheel end cover 5.16, the other end of a rear rolling brush right shaft 3.7 of the rear rolling brush rod 3.5 penetrates through the rear synchronizing wheel end cover 5.16, the rear motor gear 5.11 and the rear synchronizing wheel 5.12 are connected through a rear synchronous belt 5.13, so that the rear rolling brush 3 is connected with the double-motor driving assembly 5 in a matched mode, and the double-motor driving assembly 5 drives the rear rolling brush 3 to rotate in a belt transmission mode.
The double-motor driving assembly 5 further comprises a gear box 5.3 and a gear box cover 5.6 which are assembled with each other, the rear motor 5.10 and the rear synchronous wheel end cover 5.16 are respectively positioned in the gear box 5.3, and the rear synchronous wheel 5.12 and the rear synchronous wheel 5.13 are respectively positioned between the gear box 5.3 and the gear box cover 5.6.
The rolling brush hair strip A3.8 and the rolling brush hair strip B3.9 are respectively in a straight line shape, an S shape or a V shape, and the hardness of the rolling brush hair strip A3.8 is more than that of the rolling brush hair strip B3.9.
The rolling brush cavity comprises a front rolling brush cavity 1.2 and a rear rolling brush cavity 1.3 which are arranged adjacent to each other, the front rolling brush 2 is positioned in the front rolling brush cavity 1.2, and the rear rolling brush 3 is positioned in the rear rolling brush cavity 1.3.
The bottom of the machine body 1 is also provided with a driving wheel 1.4, a universal wheel 1.5, a lithium battery 1.6 and a side brush 1.7, and the machine body 1 is also provided with a cliff sensor 1.8 for preventing the sweeping robot from falling.
Specifically, the method comprises the following steps:
the front rolling brush 2 is made of soft rubber, the front rolling brush 2 rotates clockwise at a high speed to flap the ground or a carpet, cleaned objects are thrown into a rear rolling brush cavity 1.3 by virtue of centrifugal force through high-speed rotation, the rear rolling brush 3 is assembled with two anti-static wool tops (rolling brush wool tops B3.9) and two soft rubber strips (rolling brush wool tops A3.8), the rear rolling brush 3 rotates anticlockwise at a high speed to clean the ground and the objects in the rolling brush cavity, the rolling brush cover plate 4 comprises a cover plate 4.1, the cover plate 4.1 is provided with an opening 4.2, the front and rear rolling brushes 2 and 3 are respectively aligned with the opening 4.2, the cover plate 4.1 is provided with left wool tops 4.3, right wool tops 4.4 and rear wool tops 4.5 on the left and right sides and the rear side of the opening 4.2, the left and right wool tops 4.3, the rear wool tops 4.4, 4.5 on the opening 4.2 are contacted with a cleaning area (the ground or the carpet) to form a U-shaped semi-closed space 6, and the dust suction efficiency of the U-shaped semi, finally, the suction motor component 7 sucks all the garbage in the rolling brush cavity and the ground of the U-shaped semi-closed space into the dust collecting box 1.1.
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 (10)
1. A sweeping robot with a double-rolling-brush structure comprises a machine body (1) placed on a cleaning area, wherein a rolling brush cavity and a dust collection box (1.1) which are communicated with each other are arranged in the machine body (1), and the sweeping robot is characterized in that a double-rolling-brush assembly is arranged in the rolling brush cavity, the double-rolling-brush assembly is provided with a front rolling brush (2) and a rear rolling brush (3) which are different in rotation direction, the rear rolling brush (3) and the dust collection box (1.1) are arranged in a neighboring manner, a double-motor driving assembly (5) for providing power is arranged on one side of the rolling brush cavity, the front rolling brush (2) and the rear rolling brush (3) are respectively matched and connected with the double-motor driving assembly (5), and the double-motor driving assembly (5) drives the front rolling brush (; wherein, preceding round brush (2) clockwise rotation and pat clean region, and preceding round brush (2) rely on centrifugal force to throw the rubbish in clean region into the round brush intracavity, and back round brush (3) anticlockwise rotation and pat clean region, and back round brush (3) contacts the rubbish in the round brush intracavity in the rotation to make the rubbish in the round brush intracavity pass through the anticlockwise rotation entering dust collection box (1.1) of back round brush (3).
2. The sweeping robot with the double-rolling-brush structure according to claim 1 is characterized in that a rolling-brush cover plate (4) is arranged at the bottom of the machine body (1), the rolling-brush cover plate (4) comprises a cover plate (4.1), the cover plate (4.1) is provided with an opening (4.2), the cover plate (4.1) is provided with left wool tops (4.3), right wool tops (4.4) and rear wool tops (4.5) at the left side, the right side and the rear wool tops (4.3, 4.4 and 4.5) on the opening (4.2) and a cleaning area are in contact with each other to form a U-shaped semi-closed space (6), and the front rolling brush (2) and the rear rolling brush (3) are respectively located in the U-shaped semi-closed space (6).
3. The sweeping robot with the double rolling brush structure according to claim 2, characterized in that a suction motor assembly (7) for sucking the garbage in the U-shaped semi-enclosed space (6) and the rolling brush cavity into the dust collection box (1.1) is arranged in the machine body (1), and a dust collection box filter screen (8) is arranged above the dust collection box (1.1) in the machine body (1).
4. The sweeping robot with the double-rolling-brush structure according to claim 1, wherein the front rolling brush (2) comprises a front rolling brush end cover (2.1), a front rolling brush bearing (2.2), a left soft rubber ring (2.3), a front rolling brush shaft (2.4), a left rolling brush rod (2.5), a soft rubber brush (2.6), a right rolling brush rod (2.7) and a right soft rubber ring (2.8) which are assembled with each other; the double-motor driving assembly (5) comprises a front motor (5.1), a front motor gear (5.2), a front gear (5.4), a front synchronous belt (5.5), a front synchronous bearing (5.7), a front synchronous shaft (5.8) and a front synchronous end cover (5.9) which are assembled with each other; wherein, the left rolling brush rod (2.5) is connected with the right rolling brush rod (2.7) and is positioned in the soft rubber brush (2.6), the front rolling brush shaft (2.4) is positioned in the left rolling brush rod (2.5), the left soft rubber ring (2.3) is sleeved on the left rolling brush rod (2.5), and the front rolling brush shaft (2.4) penetrates through the front rolling brush end cover (2.1) and the front rolling brush bearing (2.2); the right rolling brush rod (2.7) penetrates through the right soft rubber ring (2.8), one end of the front idler shaft (5.8) penetrates through the front idler bearing (5.7) and the front idler wheel (5.4), the other end of the front idler shaft (5.8) penetrates through the front idler wheel end cover (5.9), one end of the right rolling brush rod (2.7) is inserted into the front idler wheel end cover (5.9), the front motor gear (5.2) is sleeved on a rotating shaft of the front motor (5.1), the front motor gear (5.2) and the front idler wheel (5.4) are connected through the front synchronous belt (5.5) so that the front rolling brush (2) is matched and connected with the double-motor driving component (5), and the double-motor driving component (5) drives the front rolling brush (2) to rotate in a belt transmission mode.
5. The sweeping robot with the double rolling brush structure according to claim 4, wherein the double motor driving assembly (5) further comprises a gear box (5.3) and a gear box cover (5.6) which are assembled with each other, the front motor (5.1) and the front gear end cover (5.9) are respectively positioned in the gear box (5.3), and the front gear (5.4) and the front guiding belt (5.5) are respectively positioned between the gear box (5.3) and the gear box cover (5.6).
6. The sweeping robot with the double-rolling-brush structure according to claim 1, wherein the rear rolling brush (3) comprises a rear rolling brush end cover (3.1), a rear rolling brush bearing (3.2), a rear rolling brush left shaft (3.3), a rear rolling brush left end cover (3.4), a rear rolling brush rod (3.5), a rear rolling brush right end cover (3.6) and a rear rolling brush right shaft (3.7) which are assembled with each other; the double-motor driving assembly (5) comprises a rear motor (5.10), a rear motor gear (5.11), a rear synchronizing wheel (5.12), a rear synchronous belt (5.13), a rear synchronizing wheel bearing (5.14), a rear synchronous wheel shaft (5.15) and a rear synchronous wheel end cover (5.16) which are assembled with each other; wherein, the surface of the rear rolling brush rod (3.5) is provided with a rolling brush strip A (3.8) and a rolling brush strip B (3.9), one end of a rear rolling brush left shaft (3.3) penetrates through a rear rolling brush end cover (3.1) and a rear rolling brush bearing (3.2), the other end of the rear rolling brush left shaft (3.3) penetrates through a rear rolling brush left end cover (3.4) and is inserted into the rear rolling brush rod (3.5), and one end of a rear rolling brush right shaft (3.7) penetrates through a rear rolling brush right end cover (3.6) and is inserted into the rear rolling brush rod (3.5); the rear motor gear (5.11) is sleeved on a rotating shaft of the rear motor (5.10), one end of a rear synchronizing wheel shaft (5.15) penetrates through a rear synchronizing wheel bearing (5.14) and a rear synchronizing wheel (5.12), the other end of the rear synchronizing wheel shaft (5.15) penetrates through a rear synchronizing wheel end cover (5.16), the other end of a rear rolling brush right shaft (3.7) of the rear rolling brush rod (3.5) penetrates through the rear synchronizing wheel end cover (5.16), the rear motor gear (5.11) and the rear synchronizing wheel (5.12) are connected through a rear synchronous belt (5.13), so that the rear rolling brush (3) is matched and connected with the double-motor driving assembly (5), and the double-motor driving assembly (5) drives the rear rolling brush (3) to rotate in a belt transmission mode.
7. The sweeping robot with the double-rolling brush structure according to claim 6, wherein the double-motor driving assembly (5) further comprises a gear box (5.3) and a gear box cover (5.6) which are assembled with each other, the rear motor (5.10) and the rear synchronous wheel end cover (5.16) are respectively located in the gear box (5.3), and the rear synchronous wheel (5.12) and the rear synchronous belt (5.13) are respectively located between the gear box (5.3) and the gear box cover (5.6).
8. The sweeping robot having a double rolling brush structure according to claim 6, wherein the rolling brush bristle bar A (3.8) and the rolling brush bristle bar B (3.9) are respectively in a straight shape, an S shape or a V shape, and the hardness of the rolling brush bristle bar A (3.8) is greater than that of the rolling brush bristle bar B (3.9).
9. A sweeping robot with a double-rolling brush structure according to any one of claims 1-8, characterized in that the rolling brush cavities comprise a front rolling brush cavity (1.2) and a rear rolling brush cavity (1.3) which are arranged adjacent to each other, the front rolling brush (2) is positioned in the front rolling brush cavity (1.2), and the rear rolling brush (3) is positioned in the rear rolling brush cavity (1.3).
10. The sweeping robot with the double-rolling brush structure as claimed in any one of claims 1-8, wherein the bottom of the machine body (1) is further provided with a driving wheel (1.4), a universal wheel (1.5), a lithium battery (1.6) and a side brush (1.7), and the machine body (1) is further provided with a cliff sensor (1.8) for preventing the sweeping robot from falling.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921723607.7U CN211582928U (en) | 2019-10-14 | 2019-10-14 | Robot of sweeping floor with two round brush structures |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921723607.7U CN211582928U (en) | 2019-10-14 | 2019-10-14 | Robot of sweeping floor with two round brush structures |
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| CN211582928U true CN211582928U (en) | 2020-09-29 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431913A (en) * | 2020-10-28 | 2021-03-02 | 无锡同方聚能控制科技有限公司 | Large-transmission-ratio silent gear box and sweeper applying same |
| WO2023025317A1 (en) * | 2021-08-27 | 2023-03-02 | 苏州宝时得电动工具有限公司 | Cleaning robot |
| WO2024139316A1 (en) * | 2022-12-30 | 2024-07-04 | 北京石头世纪科技股份有限公司 | Automatic cleaning device |
| WO2024139317A1 (en) * | 2022-12-30 | 2024-07-04 | 北京石头世纪科技股份有限公司 | Automatic cleaning device |
| WO2024139451A1 (en) * | 2022-12-30 | 2024-07-04 | 北京石头世纪科技股份有限公司 | Cleaning module and cleaning apparatus |
| TWI856431B (en) | 2021-12-22 | 2024-09-21 | 友達光電股份有限公司 | Cleaning robot |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431913A (en) * | 2020-10-28 | 2021-03-02 | 无锡同方聚能控制科技有限公司 | Large-transmission-ratio silent gear box and sweeper applying same |
| WO2023025317A1 (en) * | 2021-08-27 | 2023-03-02 | 苏州宝时得电动工具有限公司 | Cleaning robot |
| TWI856431B (en) | 2021-12-22 | 2024-09-21 | 友達光電股份有限公司 | Cleaning robot |
| WO2024139316A1 (en) * | 2022-12-30 | 2024-07-04 | 北京石头世纪科技股份有限公司 | Automatic cleaning device |
| WO2024139317A1 (en) * | 2022-12-30 | 2024-07-04 | 北京石头世纪科技股份有限公司 | Automatic cleaning device |
| WO2024139451A1 (en) * | 2022-12-30 | 2024-07-04 | 北京石头世纪科技股份有限公司 | Cleaning module and cleaning apparatus |
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