CN212521643U - Direct-drive floor brush and cleaning equipment - Google Patents
Direct-drive floor brush and cleaning equipment Download PDFInfo
- Publication number
- CN212521643U CN212521643U CN202020538540.6U CN202020538540U CN212521643U CN 212521643 U CN212521643 U CN 212521643U CN 202020538540 U CN202020538540 U CN 202020538540U CN 212521643 U CN212521643 U CN 212521643U
- Authority
- CN
- China
- Prior art keywords
- end plate
- brush
- main body
- brush roll
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Brushes (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses a direct-drive floor brush, which comprises a main body part, wherein an accommodating cavity is arranged in the main body part, a brush roll which can be disassembled relative to the main body part and a power assembly which drives the brush roll to rotate are arranged in the accommodating cavity, a first end plate and a second end plate are correspondingly arranged at the axial two ends of the accommodating cavity and the brush roll, the first end plate is fixedly connected with the main body part, the power assembly is arranged at the inner side surface of the first end plate, and the first end of the brush roll is sleeved outside the power assembly along the axial direction; the second end plate can be detachably connected with the main body portion, the installation portion is arranged on the inner side face of the second end plate, the second end of the brush roll can be detachably connected with the installation portion, the butt joint force of the brush roll and the power assembly is smaller than that of the brush roll and the second end plate in the axial direction of the brush roll, and when the second end plate is detached from the main body portion in the axial direction, the brush roll is separated from the power assembly under the driving of the second end plate and is taken out of the cavity. The utility model also discloses a cleaning device.
Description
Technical Field
The utility model relates to a domestic cleaning appliance technical field especially relates to a directly drive scrubbing brush and cleaning equipment.
Background
Household cleaning appliances such as vacuum cleaners generally have a floor brush assembly which includes a rotating brush bar which, in operation, is held in close proximity to the surface to be cleaned to draw dirt such as dust, particles, hair and the like into the interior of the floor brush assembly, and therefore the rotating brush bar is prone to soiling and requires frequent cleaning.
The rotatory brush-holder stud among the current scrubbing brush subassembly is dismantled and is cleared up loaded down with trivial details, still need to pay attention to its cooperation of being connected with the driving piece in addition, trouble when avoiding using, consequently, the dismouting convenience of rotatory brush-holder stud is very important.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a directly drive scrubbing brush realizes the quick assembly disassembly of brush roll to simple cleanness, change.
The utility model discloses still aim at providing one kind and have the above-mentioned cleaning equipment who directly drives the scrubbing brush.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a direct-drive floor brush comprises a main body part, wherein a containing cavity is formed in the main body part, a brush roll which can be detached relative to the main body part and a power assembly for driving the brush roll to rotate are arranged in the containing cavity, a first end plate and a second end plate are arranged at the containing cavity and the two axial ends of the brush roll correspondingly, the first end plate is fixedly connected with the main body part, the power assembly is arranged on the inner side surface of the first end plate, and the first end of the brush roll is axially sleeved on the outer side of the power assembly; the second end plate can be detachably connected with the main body portion, the installation portion is arranged on the inner side face of the second end plate, the second end of the brush roll can be detachably connected with the installation portion, the butt joint force of the brush roll and the power assembly is smaller than that of the brush roll and the second end plate in the axial direction of the brush roll, and when the second end plate is detached from the main body portion in the axial direction, the brush roll is separated from the power assembly under the driving of the second end plate and is taken out of the cavity.
Particularly, a first unlocking position and a second unlocking position are formed between the second end plate and the main body part, and when the second end plate is located at the first unlocking position, the second end plate can drive the brush roll to be detached from the main body part along the axial direction; when the second end plate is located at the second unlocking position, the second end plate can be separated from the brush roll and the main body part can be detached independently along the axial direction.
Particularly, the main body part is provided with a bearing end corresponding to the second end plate, the bearing end comprises an end wall and a through hole communicated with the containing cavity, the aperture of the through hole is larger than the outer diameter of the brush roller, the end wall is provided with a clamping plate, and when the second end plate is located at the first unlocking position, the clamping plate is limited outside the hole edge of the through hole; when the second end plate is located at the second unlocking position, the clamping plate protrudes into the through hole.
Particularly, the second end of the brush roller is assembled and connected with the mounting portion through a bearing, the inner ring of the bearing is fixedly sleeved on one of the brush roller and the mounting portion, and the outer ring of the bearing is clamped with the other of the brush roller and the mounting portion.
Particularly, the end part of the brush roller is provided with an annular concave cavity, the center of the annular concave cavity is protruded with a butt joint, the inner ring of the bearing is assembled on the butt joint, the installation part is in an open cylinder shape, the inner wall of the installation part is provided with a protruded clamping head, the installation part extends into the annular concave cavity, and the outer ring of the bearing is buckled by the protruded clamping head.
In particular, the male chuck is an elastic member that is elastically deformed when it is assembled with the bearing.
Particularly, ribs are further arranged on the inner wall of the mounting portion, and the plurality of ribs are used for limiting the contact of the outer ring of the bearing.
Particularly, the power assembly comprises a body portion fixedly arranged on the inner side surface of the first end plate and an output shaft rotating relative to the body portion, and the brush roller is sleeved on the body portion and is in transmission connection with the output shaft.
Particularly, the second end plate is connected with the main body part in a locking mode, an unlocking part is arranged on one of the second end plate and the main body part and is linked with the lock tongue, and a clamping groove is formed in the other of the second end plate and the main body part, corresponding to the lock tongue.
A cleaning device comprises the direct-drive ground brush.
To sum up, the beneficial effects of the utility model are that, compared with the prior art, directly drive scrubbing brush and cleaning device and can make the brush roll take out along the axial through dismantling the second end plate, convenient cleanness, change, the easy operation, and the assembly is simple between brush roll and the power component, and the assembly is quick, reliable, is difficult for causing the transmission to become invalid, has fine use and feels.
Drawings
FIG. 1 is an exploded view of a direct drive floor brush according to an embodiment of the present invention;
FIG. 2 is a schematic view of an assembly of a brush roll and a second end plate of a direct drive floor brush provided by an embodiment of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is a schematic view illustrating the second end plate of the direct-drive floor brush according to the embodiment of the present invention being located at the first unlocking position;
fig. 5 is a schematic view of a second end plate of the direct-drive floor brush provided by the embodiment of the present invention being located at a second unlocking position;
fig. 6 is a schematic view of the through hole for the snap-gauge to protrude into in the direct-drive floor brush provided by the embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings.
Referring to fig. 1 to 6, the present embodiment provides a direct-drive floor brush, which includes a main body 1, a detachable and replaceable brush roller 2, and a power assembly 6 for driving the brush roller 2 to rotate. The inside of main part 1 has been seted up and has been held chamber 3, and brush roll 2 sets up in holding chamber 3, holds chamber 3 and corresponds with the axial both ends of brush roll 2 and is provided with first end plate 4 and second end plate 5.
The first end plate 4 is fixedly connected with the main body part 1, the power assembly 6 comprises a body part 7 fixedly arranged on the inner side surface of the first end plate 4 and an output shaft rotating relative to the body part 7, the first end of the brush roll 2 is axially sleeved on the body part 7 and is in transmission connection with the output shaft, and the power assembly 6 serves as a driving part and needs to be reliably fixed, so that the first end plate 4 can be directly and fixedly connected with the main body part 1 into a whole.
The inner side face of the second end plate 5 is provided with an installation portion 8, the second end of the brush roller 2 is connected with the installation portion 8 in an assembling mode through a bearing 9, the butt joint force of the brush roller 2 and the power assembly 6 is smaller than that of the brush roller 2 and the second end plate 5, the second end plate 5 is detachably connected with the main body portion 1, and when the second end plate 5 is detached from the main body portion 1, the brush roller 2 is separated from the power assembly 6 and is taken out of the cavity 3.
The present embodiment provides a preferable detachable structure, and specifically, a first unlocking position and a second unlocking position are provided between the second end plate 5 and the main body portion 1. When the second end plate 5 is located at the first unlocking position (see fig. 4 in detail), the second end plate 5 can drive the brush roller 2 to be axially detached from the main body part 1 together; when the second end plate 5 is in the second unlocked position (see fig. 5 for details), the second end plate 5 can be disengaged from the brush roll 2 and be detached from the main body 1 alone in the axial direction.
The main body part 1 is provided with a bearing end 16 corresponding to the second end plate 5, the bearing end 16 comprises an end wall and a through hole communicated with the containing cavity, the aperture of the through hole is larger than the outer diameter of the brush roller, the end wall is provided with a clamping plate 17, and when the second end plate 5 is located at a first unlocking position, the clamping plate 17 is limited outside the hole edge of the through hole; when the second end plate 5 is located at the second unlocking position, the clamping plate 17 protrudes into the through hole to axially limit the brush roller 2.
Because the abutting force of the brush roll 2 and the power assembly 6 is smaller than the abutting force of the brush roll 2 and the second end plate 5, the brush roll 2 and the power assembly 6 are necessarily separated firstly during disassembly, an assembly of the brush roll 2 and the second end plate 5 (see the attached drawing 2 in detail) is obtained, and the brush roll 2 and the second end plate 5 can be further disassembled later according to requirements. In some specific cases, especially when the second end plate 5 needs to be detached separately, the detachment between the second end plate 5 and the brush roller 2 can be realized without detaching the brush roller 2 by only adjusting the detaching direction of the second end plate 5. Specifically, when the angle of the detaching direction of the second end plate 5 from the axial direction is greater than or equal to 10 °, the second end plate 5 is detached from the brush roller 2 and is detached from the main body 1 alone.
The specific assembly mode is that the inner ring of the bearing 9 is fixedly sleeved on one of the brush roller 2 and the mounting part 8, and the outer ring of the bearing 9 is clamped with the other one of the brush roller 2 and the mounting part 8.
In this embodiment, as an example of the structure, an annular concave cavity 10 is provided at the end of the brush roller 2, a butt joint 11 is protruded from the center of the annular concave cavity 10, the inner ring of the bearing 9 is fitted on the butt joint 11, the mounting portion 8 has an open cylindrical shape and a protruded chuck 12 is provided on the inner wall thereof, the mounting portion 8 is protruded into the annular concave cavity 10, and the protruded chuck 12 is fastened to the outer ring of the bearing 9. Of course, the above assembling relationship may be reversed, that is, the mounting portion 8 of the second end plate 5 is fixedly sleeved with the inner ring of the bearing 9, and the butt joint 11 of the brush roller 2 is fastened with the outer ring of the bearing 9, so that only adaptive deformation is required.
It should be noted that the raised clamps 12 are resilient members that deform elastically when assembled with the bearing 9, thereby facilitating quick release between the second end plate 5 and the brushroll 2 and quick cleaning between the second end plate 5 and the brushroll 2.
In addition, ribs 13 are further arranged on the inner wall of the mounting portion 8, and the plurality of ribs 13 are just contacted with the outer ring of the bearing 9, so that the centering performance of the brush roller 2, the bearing 9 and the mounting portion 8 of the second end plate 5 is guaranteed, and the assembling degree is improved.
The second end plate 5 and the main body part 1 can be in lock connection, one of the two parts is provided with an unlocking part 14, the unlocking part 14 is used for linking the bolt 15, the other of the second end plate 5 and the main body part 1 is provided with a clamping groove corresponding to the bolt 15, the unlocking part 14 is used for driving the bolt 15 to exit from the clamping groove, and therefore the second end plate 5 and the main body part 1 are in contact locking. Of course, snap-fit or other fastening means may be used.
The embodiment also provides a cleaning device which comprises the direct-drive ground brush so as to more conveniently perform device maintenance.
In conclusion, the direct-drive floor brush and the cleaning equipment can enable the brush roll to be axially drawn out by disassembling the second end plate, the cleaning and the replacement are convenient, the operation is labor-saving, the assembly between the brush roll and the power assembly is simple, the assembly is quick and reliable, the transmission failure is not easily caused, and the use feeling is good.
The above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A direct-drive floor brush comprises a main body part, wherein a containing cavity is formed in the main body part, a brush roll which can be detached relative to the main body part and a power assembly for driving the brush roll to rotate are arranged in the containing cavity, and the direct-drive floor brush is characterized in that a first end plate and a second end plate are arranged in the containing cavity and correspond to two axial ends of the brush roll, the first end plate is fixedly connected with the main body part, the power assembly is arranged on the inner side surface of the first end plate, and a first end of the brush roll is sleeved on the outer side of the power assembly along the axial direction; the second end plate can be detachably connected with the main body, an installation part is arranged on the inner side face of the second end plate, the second end of the brush roll can be detachably connected with the installation part, the axial direction of the brush roll is upward, the butt joint force of the brush roll and the power assembly is smaller than that of the brush roll and the second end plate, and when the second end plate is along the axial direction when the main body is detached, the brush roll is separated from the power assembly under the driving of the second end plate and is taken out of the container.
2. A direct drive floor brush as claimed in claim 1, wherein: a first unlocking position and a second unlocking position are formed between the second end plate and the main body part, and when the second end plate is located at the first unlocking position, the second end plate can drive the brush roller to be detached from the main body part along the axial direction; when the second end plate is located at the second unlocking position, the second end plate can be separated from the brush roller and the main body part can be detached independently along the axial direction.
3. A direct drive floor brush as claimed in claim 2, wherein: the main body part is provided with a bearing end corresponding to the second end plate, the bearing end comprises an end wall and a through hole communicated with the containing cavity, the aperture of the through hole is larger than the outer diameter of the brush roller, the end wall is provided with a clamping plate, and when the second end plate is located at the first unlocking position, the clamping plate is limited outside the hole edge of the through hole; when the second end plate is located at the second unlocking position, the clamping plate protrudes into the through hole.
4. A direct drive floor brush as claimed in claim 1, wherein: the second end of the brush roller is connected with the mounting part in an assembling mode through a bearing, the inner ring of the bearing is fixedly sleeved on one of the brush roller and the mounting part, and the outer ring of the bearing is connected with the other of the brush roller and the mounting part in a clamping mode.
5. A direct drive floor brush as claimed in claim 4, wherein: the brush roll is characterized in that an annular concave cavity is formed in the second end of the brush roll, a butt joint is arranged at the center of the annular concave cavity in a protruding mode, the inner ring of the bearing is assembled on the butt joint, the installation portion is in an open cylinder shape, protruding clamping heads are arranged on the inner wall of the installation portion, the installation portion stretches into the annular concave cavity, and the protruding clamping heads are buckled on the outer ring of the bearing.
6. A direct drive floor brush as claimed in claim 5, wherein: the raised chuck is an elastic member which elastically deforms when assembled with the bearing.
7. A direct drive floor brush as claimed in claim 5, wherein: still be provided with the fin on the inner wall of installation department, it is a plurality of the fin is right the outer lane contact of bearing is spacing.
8. A direct drive floor brush as claimed in claim 1, wherein: the power assembly comprises a body portion fixedly arranged on the inner side surface of the first end plate and an output shaft rotating relative to the body portion, and the brush roller is sleeved on the body portion and is in transmission connection with the output shaft.
9. A direct drive floor brush as claimed in claim 1, wherein: the second end plate with main part portion lock is connected, and is provided with the deblocking piece on one of them, the deblocking piece linkage spring bolt, the second end plate with main part portion corresponds on another of them the spring bolt is provided with the draw-in groove.
10. A cleaning apparatus comprising a direct drive floor brush as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020538540.6U CN212521643U (en) | 2020-04-13 | 2020-04-13 | Direct-drive floor brush and cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020538540.6U CN212521643U (en) | 2020-04-13 | 2020-04-13 | Direct-drive floor brush and cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212521643U true CN212521643U (en) | 2021-02-12 |
Family
ID=74524870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020538540.6U Active CN212521643U (en) | 2020-04-13 | 2020-04-13 | Direct-drive floor brush and cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212521643U (en) |
-
2020
- 2020-04-13 CN CN202020538540.6U patent/CN212521643U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209750931U (en) | Round brush device and robot of sweeping floor | |
| US20120192366A1 (en) | Cleaning apparatus with rotating and detachable brush head | |
| CN209826559U (en) | Rolling brush assembly structure capable of being conveniently disassembled and assembled | |
| CN113892867B (en) | Rolling brush, rolling brush device and floor cleaning equipment | |
| CN212521643U (en) | Direct-drive floor brush and cleaning equipment | |
| CN219699795U (en) | Brush head of cleaning device and cleaning device | |
| CN217026852U (en) | Roller brush quick-release assembly and cleaning device | |
| CN116250771A (en) | Surface cleaning device with mop detachable roller brush | |
| CN218165163U (en) | Surface cleaning device with detachable roller brush | |
| CN216776879U (en) | Cleaning robot | |
| CN114668348A (en) | Brush roller and floor washing machine provided with same | |
| CN220967221U (en) | Rolling brush assembly, floor brush and floor washing machine | |
| CN216256949U (en) | Motor, rolling brush device and floor cleaning equipment | |
| CN221711813U (en) | Rolling brush device and cleaning robot | |
| CN212521644U (en) | Direct-drive floor brush and cleaning equipment | |
| CN216495143U (en) | Rolling brush, rolling brush device and floor cleaning equipment | |
| CN220045804U (en) | Detachable motor driving device and cleaner | |
| CN218528650U (en) | Cleaning head for a surface cleaning device and surface cleaning device | |
| CN217610909U (en) | Scrubbing brush subassembly and cleaning device | |
| CN114831555B (en) | Rolling brush assembly and cleaning equipment | |
| CN220655510U (en) | Cleaning device, cleaning assembly and locking structure | |
| CN217610908U (en) | Scrubbing brush subassembly and cleaning device | |
| CN220572155U (en) | Wringing mop with cotton head quick-release function | |
| CN218009611U (en) | Cleaning equipment and quick-release structure | |
| CN220832916U (en) | Can realize clean floor brush that high low rotational speed switched |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |