CN219895568U - Vacuum pumping structure of floor brush motor - Google Patents
Vacuum pumping structure of floor brush motor Download PDFInfo
- Publication number
- CN219895568U CN219895568U CN202321040365.8U CN202321040365U CN219895568U CN 219895568 U CN219895568 U CN 219895568U CN 202321040365 U CN202321040365 U CN 202321040365U CN 219895568 U CN219895568 U CN 219895568U
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- Prior art keywords
- vacuum chamber
- floor brush
- vacuum
- piston assembly
- pumping structure
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- 238000005086 pumping Methods 0.000 title claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 41
- 238000010521 absorption reaction Methods 0.000 claims 3
- 229920000742 Cotton Polymers 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses a vacuum pumping structure of a ground brush motor, which comprises a ground brush main body and a vacuum pumping part, wherein the vacuum pumping part comprises a driving part, a piston assembly, a connecting rod, a vacuum chamber, an air inlet valve and an air outlet valve, a hose is arranged on the ground brush main body, a dust collection port is arranged at the front end of the ground brush main body, the vacuum chamber is arranged in the ground brush main body, the dust collection port is connected with the vacuum chamber, the air inlet valve is arranged between the vacuum chamber and the dust collection port, the hose is connected with the vacuum chamber, the air outlet valve is arranged at the joint of the vacuum chamber and the hose, one end of the piston assembly is connected with the vacuum chamber, the other end of the piston assembly is connected with the driving part through the connecting rod, the driving part is arranged in the ground brush main body, and the driving part drives the piston assembly to reciprocate in the vacuum chamber. Compared with the prior art, the utility model can solve the problems of dust collection capacity and service life reduction of filter cotton caused by large motor body volume and easy dust entering filter cotton blockage due to large motor suction force.
Description
Technical Field
The utility model belongs to the technical field of cleaning appliances, and particularly relates to a vacuum pumping structure of a floor brush motor.
Background
A vacuum cleaner is a widely used cleaning device. The working principle of the dust collector is that a motor is used for driving the blades to rotate at high speed, air negative pressure is generated in the sealed shell, and dust is sucked through an external dust suction pipe.
The traditional motor vacuumizing drive is started by a main motor on a machine body, and because a pipeline is long, the power damage is larger, if the motor is insufficient in small suction force, if the motor is large in large suction force, negative factors are caused: 1. the large machine body of the motor is large in size; 2. after the suction force of the motor is large, dust easily enters the filter cotton to block, so that dust collection capacity, service life of the filter cotton and the like are reduced.
Disclosure of Invention
The utility model aims at: the vacuum structure of the floor brush motor is provided for solving the problems that the large suction force of the motor causes the large volume of the motor and dust easily enters the filter cotton to block, so that the dust collection capacity and the service life of the filter cotton are reduced.
In order to achieve the above purpose, the utility model provides a vacuum pumping structure of a floor brush motor, which comprises a floor brush main body and a vacuum pumping part, wherein the vacuum pumping part comprises a driving part, a piston assembly, a connecting rod, a vacuum chamber, an air inlet valve and an air outlet valve, a hose is arranged on the floor brush main body, a dust collection opening is arranged at the front end of the floor brush main body, the vacuum chamber is arranged in the floor brush main body, the dust collection opening is connected with the vacuum chamber, the air inlet valve is arranged between the vacuum chamber and the dust collection opening, the hose is connected with the vacuum chamber, the air outlet valve is arranged at the joint of the vacuum chamber and the hose, one end of the piston assembly is connected with the vacuum chamber, the other end of the piston assembly is connected with the driving part through the connecting rod, the driving part is arranged inside the floor brush main body, and the driving part drives the piston assembly to reciprocate in the vacuum chamber.
As a further description of the above technical solution:
the vacuum chamber is close to one side of the dust collection opening and is provided with an air inlet, and the air inlet valve is arranged on one side of the air inlet, which is far away from the dust collection opening.
As a further description of the above technical solution:
an air outlet is arranged on one side of the vacuum chamber, which is close to the hose, and the air outlet valve is arranged on one side of the air outlet, which is close to the dust collection port.
As a further description of the above technical solution:
the vacuum chamber is clamped in the ground brush main body.
As a further description of the above technical solution:
the vacuum chamber is T-shaped in a top view.
As a further description of the above technical solution:
the floor brush main body comprises a shell and a floor brush, the floor brush is rotationally connected to the shell, and the floor brush is positioned at the dust collection opening.
As a further description of the above technical solution:
the housing includes an upper housing and a lower housing, the upper housing being detachable on the lower housing.
As a further description of the above technical solution:
the driving part is a motor, a circular plate body is arranged on a driving shaft of the motor, a connecting column is arranged on the circular plate body, and the connecting column is eccentrically arranged.
As a further description of the above technical solution:
one end of the connecting rod is rotatably connected to the piston assembly, and the other end of the connecting rod is rotatably connected to the connecting column.
As the technical scheme is adopted, the utility model has the beneficial effects that:
1. in the utility model, the vacuumizing component is arranged between the hose and the dust collection port, so that the vacuumizing component can directly suck dust from the ground brush suction port to avoid energy loss and reduce the problem of overlarge motor of the machine body, and meanwhile, the ground brush suction port can provide suction without power loss to suck stubborn dirt on the ground into the ground brush, thereby improving the cleaning quality.
2. In the utility model, the vacuumizing component consists of the driving component, the piston component, the connecting rod, the vacuum chamber, the air inlet valve and the air outlet valve, and has simple structure, convenient operation and good usability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an exploded view of a vacuum pumping structure of a floor brush motor.
Fig. 2 is a schematic structural view of a floor brush body.
Fig. 3 is a schematic diagram of the internal structure of the vacuum pumping structure of the floor brush motor.
Fig. 4 is a schematic structural view of a vacuum chamber in a vacuum pumping structure of a floor brush motor.
Fig. 5 is a schematic diagram of the internal structure of a vacuum chamber in a vacuum pumping structure of a floor brush motor.
Fig. 6 is a schematic structural view of a driving part in a vacuum pumping structure of a floor brush motor.
Legend description:
1. a floor brush main body; 11. a housing; 111. an upper housing; 112. a lower housing; 12. a floor brush; 2. a driving part; 3. a piston assembly; 4. a connecting rod; 5. a vacuum chamber; 51. an air inlet; 52. an air outlet; 6. an intake valve; 7. an air outlet valve; 8. a dust collection port; 9. a hose; 10. a circular plate body; 101. and (5) connecting the columns.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In describing embodiments of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "upper", "inner", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, the utility model provides a vacuum pumping structure of a floor brush motor, which comprises a floor brush main body 1 and a vacuum pumping part, wherein the vacuum pumping part comprises a driving part 2, a piston assembly 3, a connecting rod 4, a vacuum chamber 5, an air inlet valve 6 and an air outlet valve 7, a hose 9 is arranged on the floor brush main body 1, a dust collection opening 8 is arranged at the front end of the floor brush main body 1, the vacuum chamber 5 is arranged in the floor brush main body 1, the dust collection opening 8 is connected with the vacuum chamber 5, the air inlet valve 6 is arranged between the vacuum chamber 5 and the dust collection opening 8, the hose 9 is connected with the vacuum chamber 5, the air outlet valve 7 is arranged at the joint of the vacuum chamber 5 and the hose 9, one end of the piston assembly 3 is connected with the vacuum chamber 5, the other end of the piston assembly 3 is connected with the driving part 2 through the connecting rod 4, the driving part 2 is arranged in the floor brush main body 1, and the driving part 2 drives the piston assembly 3 to reciprocate in the vacuum chamber 5.
An air inlet 51 is arranged on one side of the vacuum chamber 5 close to the dust collection opening 8, and the air inlet valve 6 is arranged on one side of the air inlet 51 far away from the dust collection opening 8. An air outlet 52 is arranged on one side of the vacuum chamber 5 close to the hose 9, and the air outlet valve 7 is arranged on one side of the air outlet 52 close to the dust collection opening 8. Therefore, the air inlet valve and the air outlet valve can not be opened at the same time, and the dust collection effect of the vacuum chamber is guaranteed.
The vacuum chamber 5 is clamped in the ground brush main body 1. Is convenient to install and detach.
The vacuum chamber 5 is T-shaped in a plan view. The three connectors on the vacuum chamber are respectively connected with the piston assembly, the air inlet valve and the air outlet valve, so that the internal space of the floor brush main body can be fully utilized, and the volume of the floor brush main body is reduced.
The floor brush main body 1 comprises a shell 11 and a floor brush 12, wherein the floor brush 12 is rotatably connected to the shell 11, and the floor brush is positioned at the dust collection opening 8. The housing 11 includes an upper housing 111 and a lower housing 112, the upper housing 111 being detachable to the lower housing 112. The shell is convenient to install and disassemble, and the assembly efficiency is improved.
The driving part 2 is a motor, a circular plate body 10 is arranged on a driving shaft of the motor, a connecting column 101 is arranged on the circular plate body 10, and the connecting column 101 is eccentrically arranged. One end of the connecting rod 4 is rotatably connected to the piston assembly 3, and the other end of the connecting rod 4 is rotatably connected to the connecting post 101. Therefore, the piston assembly 3 can reciprocate in the vacuum chamber 5, the motor and the connecting rod are vertically arranged, the space of the shell can be fully utilized, and the volume of the shell is reduced.
Working principle: the motor starts to drive the circular plate body to rotate, the piston assembly is pulled by the connecting rod, the air inlet valve is opened to exhaust, the motor drives the driving device to rotate, the piston assembly is pulled by the connecting rod to reset, the air inlet valve resets under the pressure state, the air outlet valve is opened under the pressure effect, dust enters the pipeline from the air outlet valve, and then enters the dust cup under the suction of the main motor of the machine body and the pressure effect of the floor brush piston. Therefore, the utility model sets the vacuum component between the hose and the dust suction port, the vacuum component can directly suck dust from the ground brush suction port to avoid energy loss and reduce the overlarge problem of the machine body motor, and simultaneously the ground brush suction port can provide a suction force without power loss to suck the stubborn dirt on the ground into the ground brush, thereby improving the cleaning quality; the vacuumizing component consists of a driving component, a piston component, a connecting rod, a vacuum chamber, an air inlet valve and an air outlet valve, and has the advantages of simple structure, convenient operation and good usability.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. The utility model provides a ground brush motor evacuation structure, its characterized in that, including ground brush main part (1) and evacuating part, evacuating part includes drive part (2), piston assembly (3), connecting rod (4), vacuum chamber (5), admission valve (6) and air outlet valve (7), be provided with hose (9) on ground brush main part (1), the front end on ground brush main part (1) is provided with dust absorption mouth (8), vacuum chamber (5) are built-in ground brush main part (1), dust absorption mouth (8) are connected vacuum chamber (5), admission valve (6) set up vacuum chamber (5) with between dust absorption mouth (8), hose (9) with vacuum chamber (5) are connected, air outlet valve (7) set up vacuum chamber (5) with the junction of hose (9), the one end of piston assembly (3) is connected vacuum chamber (5), the other end of piston assembly (3) is passed through connecting rod (4) are built-in vacuum chamber (2), drive part (2) are in reciprocating motion (2) drive part (2).
2. A vacuum-pumping structure of a floor brush motor according to claim 1, characterized in that the side of the vacuum chamber (5) close to the dust suction opening (8) is provided with an air inlet (51), and the air inlet valve (6) is arranged on the side of the air inlet (51) away from the dust suction opening (8).
3. The vacuum pumping structure of the floor brush motor according to claim 1, wherein an air outlet (52) is arranged on one side of the vacuum chamber (5) close to the hose (9), and the air outlet valve (7) is arranged on one side of the air outlet (52) close to the dust collection opening (8).
4. The vacuum pumping structure of the floor brush motor according to claim 1, wherein the vacuum chamber (5) is clamped in the floor brush main body (1).
5. The vacuum pumping structure of a floor brush motor according to claim 1, wherein the vacuum chamber (5) is T-shaped in a top view.
6. The vacuum pumping structure of the floor brush motor according to claim 1, wherein the floor brush main body (1) comprises a shell (11) and a floor brush (12), the floor brush (12) is rotatably connected to the shell (11), and the floor brush is positioned at the dust suction opening (8).
7. The vacuum pumping structure of a floor brush motor according to claim 6, wherein the housing (11) includes an upper housing (111) and a lower housing (112), and the upper housing (111) is detachably attached to the lower housing (112).
8. The vacuum pumping structure of the floor brush motor according to claim 1, wherein the driving component (2) is a motor, a circular plate body (10) is arranged on a driving shaft of the motor, a connecting column (101) is arranged on the circular plate body (10), and the connecting column (101) is eccentrically arranged.
9. The vacuum pumping structure of the floor brush motor according to claim 8, wherein one end of the connecting rod (4) is rotatably connected to the piston assembly (3), and the other end of the connecting rod (4) is rotatably connected to the connecting column (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321040365.8U CN219895568U (en) | 2023-05-05 | 2023-05-05 | Vacuum pumping structure of floor brush motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321040365.8U CN219895568U (en) | 2023-05-05 | 2023-05-05 | Vacuum pumping structure of floor brush motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219895568U true CN219895568U (en) | 2023-10-27 |
Family
ID=88438288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321040365.8U Active CN219895568U (en) | 2023-05-05 | 2023-05-05 | Vacuum pumping structure of floor brush motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219895568U (en) |
-
2023
- 2023-05-05 CN CN202321040365.8U patent/CN219895568U/en active Active
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