CN217772208U - Floor brush assembly and surface cleaning device - Google Patents
Floor brush assembly and surface cleaning device Download PDFInfo
- Publication number
- CN217772208U CN217772208U CN202220806166.2U CN202220806166U CN217772208U CN 217772208 U CN217772208 U CN 217772208U CN 202220806166 U CN202220806166 U CN 202220806166U CN 217772208 U CN217772208 U CN 217772208U
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- floor brush
- brush assembly
- suction source
- mounting cover
- wind shielding
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Abstract
The utility model belongs to the technical field of the ground is clean, specifically be a ground brush subassembly and surface cleaning device, include: the upper surface of the floor brush component body is internally concave to form a first accommodating part, the floor brush component body is provided with a first air inlet, a return suction port and a main suction source suction port which are positioned in the first accommodating part, and the return suction port and the main suction source suction port are arranged on the side wall opposite to the first air inlet; the mounting cover is arranged on the first accommodating part, and a filtering structure for settling impurities in the first accommodating part is arranged in the mounting cover; the wind shielding mechanism is arranged at the bottom of the mounting cover, the wind shielding mechanism and the first air inlet are arranged oppositely, and a gap is reserved between the wind shielding mechanism and the first air inlet. The wind shielding mechanism can increase the path of the air flowing in the dust collecting space, so that the dust in the air is favorably sunk in the dust collecting space, the dust flowing to the filtering structure is reduced, and the service life of the filtering structure can be prolonged.
Description
Technical Field
The utility model relates to a clean technical field in ground specifically is a brush subassembly and surface cleaning device.
Background
The floor washing machine is widely used for cleaning the ground in places such as families, hotels, park squares, factory workshops and the like, and has the advantages of environmental protection, energy conservation, high efficiency and the like. A suction source, a filter screen, a dust box or a dust cup is provided in the existing floor washing machine. When the floor cleaning machine works, the floor cleaning machine sucks garbage such as dirt, dust, paper dust and the like into the dust collecting box or the dust collecting cup through the suction force of the suction source.
The current scrubber is in the suction process, and the rubbish that gets into, dust route are single, and plug up the filtration easily, consequently often need overhaul to change filtration.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ground brush subassembly and surface cleaning device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a floor brush assembly, comprising:
the floor brush assembly comprises a floor brush assembly body, wherein a first accommodating part is formed on the floor brush assembly body, and a first air inlet, a return suction port and a main suction source suction port are formed in the floor brush assembly body;
a mounting cover provided on the first accommodation portion, and;
the wind shielding mechanism is arranged on the mounting cover, the wind shielding mechanism and the first air inlet are arranged oppositely, and a gap is reserved between the wind shielding mechanism and the first air inlet.
Further, the wind shielding mechanism is a wind shielding sheet formed by extending the mounting cover downwards.
Further, the suction return port and the suction main port are provided in a side wall opposite to the first air inlet. Further, be provided with the filtration that subsides impurity in the first container portion in the installation lid.
Further, a sealing device is arranged between the mounting cover and the first accommodating part.
Furthermore, the scrubbing brush subassembly body sets up the block structure, the block structure by the both ends of scrubbing brush subassembly body bottom side to the inside of scrubbing brush subassembly body forms first protruding, thereby the middle part of scrubbing brush subassembly body bottom side forms the block structure of recess form, the installation lid outwards forms the second protruding in the position department with the block structure, the protruding shape of second and block structure phase-match.
Further, the filtration includes lid, filtration cotton and filtration body, the filtration cotton is placed in the filtration body, the lid closes on the filtration cotton.
Furthermore, the cover is provided with a reinforcing rib and a reinforcing column, the reinforcing rib is connected with different reinforcing columns, the periphery of the cover extends outwards to form a protrusion, the corresponding position of the filtering structure body and the protrusion is inwards sunken to form a groove, and the protrusion can be clamped in the groove.
Further, the periphery of the filtering structure body extends towards one side to form a side wall, a filter screen is arranged at the bottom of the filtering structure body, an elastic piece is arranged on the side wall, the elastic piece is an elastic clamping piece and can be clamped in the clamping groove, a third air outlet is further formed in the side wall, and the third air outlet is adjacent to the main suction source suction port.
A surface cleaning apparatus comprising:
the suction port of the first suction source is communicated with the main suction source suction port of the floor brush assembly;
the first suction source is connected with the floor brush assembly through a connecting piece.
Compared with the prior art, the beneficial effects of the utility model are that:
the wind shielding mechanism can increase the path of the air flowing in the dust collecting space, so that the dust in the air is favorably sunk in the dust collecting space, the dust flowing to the filtering structure is reduced, and the service life of the filtering structure can be prolonged.
Drawings
FIG. 1 is a schematic view of the surface cleaning apparatus of the present invention;
FIG. 2 is a schematic view of the overall structure of the floor brush assembly of the present invention;
FIG. 3 is a bottom view of the floor brush assembly of the present invention;
FIG. 4 is a schematic structural view of the body of the floor brush assembly of the present invention;
FIG. 5 is a schematic view of the mounting cover of the present invention;
figure 6 is a side view of the mounting cap of the present invention;
fig. 7 is an exploded view of the filter structure of the present invention;
fig. 8 is a schematic structural view of the filtering structure body of the present invention;
figure 9 is a schematic view of the cover of the present invention;
figure 10 is a schematic view of the flow of gas within the scrubber assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b): referring to fig. 1-10, the present invention provides a floor brush assembly 3, said floor brush assembly 3 comprising:
as shown in fig. 2, 3, 4 and 5, the floor brush assembly body 31 is provided with a first accommodating portion 312, the floor brush assembly body 31 extends outwards to form a brush wheel cavity 311, the floor brush assembly body 31 further comprises a brush wheel 314, the brush wheel 314 is arranged in the brush wheel cavity 311, and the brush wheel 314 is used for removing garbage and dust on the surface of an object or on the ground. The floor brush component body 31 is provided with a first air inlet 315, a back suction port 316 and a main suction source air suction port 318;
at least one roller 313 is disposed on the other side of the floor brush assembly body 31 opposite to the mounting cover 32, so that the friction between the floor brush assembly body 31 and an object or the ground can be reduced when in use.
A mounting cover 32 detachably covering the first receiving portion 312, the mounting cover 32 and the first receiving portion 312 forming a dust collecting space; the mounting cover 32 may also be fixed to the first receiving portion 312.
The mounting cover 32 is provided with a groove 323, the bottom of the groove 323 is of a hollow structure, a clamping groove 322 for clamping the filtering structure 33 is arranged on the inner wall of the mounting cover 32 adjacent to the groove 323, and the filtering structure 33 is adjacent to the main suction source suction port 318;
the mounting cover 32 has a certain space inside to accommodate the dust and dirt on the surface of the object or the floor collected by the floor brush assembly body 31 during the work. The mounting cover 32 is provided with a groove 323, the bottom of the groove 323 is a hollow structure, and a clamping groove 322 is arranged on the inner wall of the mounting cover 32 adjacent to the groove 323 and used for clamping the filter structure 33, so that the filter structure 33 is fixed in the groove 323. Meanwhile, since the bottom of the groove 323 has a hollow structure, gas can flow into the filter structure 33 through the groove 323. The mounting cover 32 is provided with a handle 321, so that the mounting cover 32 is convenient to mount on the floor brush assembly body 31, and meanwhile, the mounting cover 32 is convenient to take out from the floor brush assembly body 31;
the mounting cover 32, the groove 323, the clamping groove 322 and the handle 321 are formed by integrally injection molding ABS, and the mounting cover 32, the groove 323, the clamping groove 322 and the handle 321 can also be formed by other methods;
under the suction action of the first suction source 6, external air and garbage enter the first accommodation part 312 from the first air inlet 315 and contact the filter structure 33, are filtered and blocked by the filter structure 33, are deposited in the first accommodation part 312, and air passes through the filter structure 33 and enters the main suction source suction port 318 from the fourth air outlet 333.
A filtering structure 33 for settling impurities in the first accommodating part 312 is arranged in the mounting cover 32, and the filtering structure 33 is arranged on the mounting cover 32 and is adjacent to the main suction source air suction opening 318;
as shown in fig. 6, the wind shielding mechanism 324 is disposed at the bottom of the mounting cover 32, the wind shielding mechanism 324 is disposed opposite to the first wind inlet 315 with a gap therebetween, the wind shielding mechanism 324 is a wind shielding plate formed by extending the mounting cover 32 downward, and the mounting cover 32 and the wind shielding plate are integrally injection-molded, or formed by other methods.
After the air flows into the floor brush assembly body 31 from the first air inlet 315, the air flow is divided into two paths due to the blocking of the wind shielding mechanism 324, and the air flows through the gap between the two paths, so that the flowing speed of the air in the floor brush assembly body 31 can be reduced, the dust in the air is favorably deposited in the dust collecting space, the dust flowing to the filter structure 33 is reduced, and the service life of the filter structure 33 can be effectively prolonged.
When the floor brush assembly body 31 is in operation, under the action of the suction force of the first suction source 6, a gas flow path a as shown in fig. 10 can be formed, and the gas flow process is as follows: firstly, the air containing dust flows into the body 31 from the first air inlet 315; secondly, the air entering the brush assembly body 31 is divided into two paths by the wind shielding mechanism 324, and the dust in the air continuously sinks in the dust collecting space in the flowing process of the air; third, the gas flows to the groove 323; fourth, the gas flows into the filter structure 33; fifthly, the air in the filtering structure 33 flows out from the third air outlet 3333 and enters the main suction source suction port 318; sixth, gas flows from the main suction source suction port 318 to the first suction source 6. In this process, the dust and dirt are blocked in the dust collecting space due to the blocking or filtering of the filter structure 33 and cannot flow to the first suction source 6, so that the gas discharged from the first suction source 6 does not cause pollution to the surrounding environment.
And the switch is arranged at the back suction port 316 and is used for controlling the air flow of the back suction port 316, and the switch is a baffle plate which is provided with a torsion spring (not shown in the figure).
As shown in fig. 7, 8 and 9, the filter structure 33 includes a cover 331, a filter cotton 332 and a filter structure body 333, the filter cotton 332 is placed in the filter structure body 333, and the cover 331 covers the filter cotton 332. The cover 331 is provided with a reinforcing bar 3313 and a reinforcing post 3312, and the reinforcing bar 3313 is connected to the different reinforcing posts 3312, so that the strength of the cover 331 can be increased. The cover 331 extends outward to form a protrusion 3311, the filter body 333 and the protrusion 3311 are recessed inward to form a groove, and the protrusion 3311 can be engaged with the groove. The filter cotton 332 is one or a combination of a plurality of primary filter cotton, intermediate filter cotton or high-efficiency filter cotton, and the specific combination mode is selected according to different applicable environments of the product. The periphery of the filter structure body 333 extends towards one side to form a side wall 3331, and a filter screen 3334 is arranged at the bottom of the filter structure body 333 and used for filtering the air flowing through the filter screen 334 so as to prevent dust from flowing out of the mounting cover 32. The bottom of the filtering structure body 333 may be provided with a reinforcing rib, and the filtering net 3334 is disposed on a grid formed by different reinforcing ribs. The side wall 3331 is provided with an elastic member 3332, in this embodiment, the elastic member 3332 is an elastic card, and the elastic member 3332 can be clamped in the clamping groove 322, so that the filtering structure 33 can be conveniently fixed on the mounting cover 32. A fourth air outlet 3333 is further disposed on the side wall 3331, and is used for allowing the air in the filtering structure body 333 to flow out of the filtering structure body 333. A sealing gasket 3335 is arranged at one side edge of the side wall 3331 facing the main suction source air suction opening 318.
In order to allow dust in the air to sink in the mounting cover 32, as shown in fig. 4, the suction opening 316 and the main suction source suction opening 318 are provided on a side wall opposite to the first air inlet opening 315. The suction opening 316 is used for removing dust and dirt from the mounting cup 32, and the suction opening 318 is used for discharging air from the mounting cup 32.
The filtering structure body 333 is provided with a fourth air outlet 3333, the fourth air outlet 3333 is used for the outflow of gas in the filtering structure 33, the fourth air outlet 3333 is adjacent to the main suction source inlet 318, and the main suction source inlet 318 is communicated with the first suction source 6, and the first suction source 6 is a negative pressure fan. Thus, when the floor brush assembly body 31 works, under the action of the suction force of the first suction source 6, the air flows out from the fourth air outlet 3333 and enters the main suction source air suction inlet 318, and the air flows from the main suction source air suction inlet 318 to the first suction source 6.
The utility model also provides a surface cleaning device, as shown in FIG. 1, surface cleaning device includes:
a cleaning apparatus 1 for cleaning an object or a floor surface, said cleaning apparatus 1 comprising, said floor brush assembly 3 and a first suction source 6, a suction opening of said first suction source 6 being in communication with a main suction source suction opening 318 of said floor brush assembly 3;
in this embodiment, the first suction source 6 is a negative pressure fan, and the first suction source 6 is communicated with the floor brush assembly 3
The first suction source 6 is connected with the floor brush component 3 through a connecting piece 5, the connecting piece 5 is of a hollow structure, thread structures are arranged at two ends of the connecting piece 5, the first suction source 6 is provided with threads matched with the thread structures at one end of the connecting piece 5, a main suction source suction port 318 of the floor brush component 3 is adhered with a bent pipe 4 through an adhesive, and the other end of the bent pipe 4 is provided with threads matched with the thread structures of the connecting piece 5 and is connected with the connecting piece 5.
The connection between the first suction source 6 and the connecting member 5, and the connection between the floor brush assembly 3 and the connecting member 5 can also be connected through a clamping structure, which is a conventional technical means in the field and will not be described in detail herein. A handle 61 is provided on the first suction source 6.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A floor brush assembly (3), comprising:
the floor brush assembly comprises a floor brush assembly body (31), wherein a first accommodating part (312) is formed in the floor brush assembly body (31), and a first air inlet (315), a back suction port (316) and a main suction source suction port (318) are formed in the floor brush assembly body (31);
a mounting cover (32) provided on the first accommodation portion (312), and;
and the wind shielding mechanism (324) is arranged on the mounting cover (32), the wind shielding mechanism (324) is opposite to the first air inlet (315), and a gap is reserved between the wind shielding mechanism and the first air inlet.
2. A floor brush assembly according to claim 1, wherein: the wind shielding mechanism (324) is a wind shielding sheet formed by extending the mounting cover (32) downwards.
3. A floor brush assembly according to claim 1, wherein: the back suction opening (316) and the main suction source suction opening (318) are disposed on a side wall opposite to the first air intake opening (315).
4. A floor brush assembly according to claim 1, wherein: and a filtering structure (33) for settling impurities in the first accommodating part (312) is arranged in the mounting cover (32).
5. A floor brush assembly according to any of claims 1-4, wherein: a sealing device is arranged between the mounting cover (32) and the first accommodating part (312).
6. A floor brush assembly according to any of claims 1-4, wherein: the floor brush assembly body (31) is provided with a clamping structure (317), a first protrusion is formed on the clamping structure (317) from two ends of the bottom side edge of the floor brush assembly body (31) to the inside of the floor brush assembly body (31), so that a groove-shaped clamping structure (317) is formed in the middle of the bottom side edge of the floor brush assembly body (31), a second protrusion (326) is formed outwards on the mounting cover (32) at the position of the clamping structure (317), and the shape of the second protrusion (326) is matched with that of the clamping structure (317).
7. A floor brush assembly according to claim 4, wherein: the filter structure (33) comprises a cover (331), filter cotton (332) and a filter structure body (333), wherein the filter cotton (332) is placed in the filter structure body (333), and the cover (331) covers the filter cotton (332).
8. A floor brush assembly according to claim 7, wherein: the cover (331) is provided with a reinforcing rib (3313) and a reinforcing column (3312), the reinforcing rib (3313) is connected with different reinforcing columns (3312), the periphery of the cover (331) extends outwards to form a protrusion (3311), the corresponding positions of the filtering structure body (333) and the protrusion (3311) are recessed inwards to form a groove, and the protrusion (3311) can be clamped in the groove.
9. A floor brush assembly according to claim 7, wherein: the utility model discloses a filter structure body, including filtration structure body (333), lateral wall (3331) is formed to the one side extension all around to filtration structure body (333), the bottom of filtration structure body (333) is equipped with filter screen (3334), be equipped with elastic component (3332) on lateral wall (3331), elastic component (3332) are the elasticity card, elastic component (3332) can the block in draw-in groove (322), still be equipped with third air outlet (3333) on lateral wall (3331), third air outlet (3333) are adjacent with main suction source suction inlet (318).
10. A surface cleaning apparatus (1), comprising:
a floor brush assembly (3) according to any of claims 1 to 9 and a first suction source (6), the suction opening of said first suction source (6) being in communication with the main suction source suction opening (318) of said floor brush assembly (3);
the first suction source (6) is connected with the floor brush assembly (3) through a connecting piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220806166.2U CN217772208U (en) | 2022-04-08 | 2022-04-08 | Floor brush assembly and surface cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220806166.2U CN217772208U (en) | 2022-04-08 | 2022-04-08 | Floor brush assembly and surface cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217772208U true CN217772208U (en) | 2022-11-11 |
Family
ID=83908375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220806166.2U Active CN217772208U (en) | 2022-04-08 | 2022-04-08 | Floor brush assembly and surface cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217772208U (en) |
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2022
- 2022-04-08 CN CN202220806166.2U patent/CN217772208U/en active Active
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