CN220344299U - Floor brush structure for cleaning machine and cleaning machine - Google Patents
Floor brush structure for cleaning machine and cleaning machine Download PDFInfo
- Publication number
- CN220344299U CN220344299U CN202322041245.6U CN202322041245U CN220344299U CN 220344299 U CN220344299 U CN 220344299U CN 202322041245 U CN202322041245 U CN 202322041245U CN 220344299 U CN220344299 U CN 220344299U
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- Prior art keywords
- lifting seat
- floor brush
- brush structure
- cleaning machine
- shell
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- 238000004140 cleaning Methods 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 5
- 241001417527 Pempheridae Species 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The utility model relates to a floor brush structure for a cleaning machine and the cleaning machine, wherein a cavity is formed in a shell, walking wheels are further arranged on the shell, a transmission piece is arranged in the cavity and can transversely move relative to the shell, the transmission piece is used as a medium for power transmission between a driver and a lifting seat, the structure is simple and practical, the transmission piece transversely moves to trigger the lifting seat to move, the stroke of each upward and downward movement of the lifting seat is fixed, and after the triggering of the lifting seat is actively withdrawn, the lifting seat can quickly return to move upwards, so that the whole cleaning machine is ensured to have a proper cleaning posture after getting rid of poverty.
Description
Technical Field
The utility model relates to the field of mobile cleaning equipment, in particular to a floor brush structure for a cleaning machine and the cleaning machine.
Background
Existing mobile cleaning devices, such as floor sweepers and the like, typically have obstacle-surmounting capabilities that are adapted to the respective cleaning environment, but the presence of hair, debris thereon can cause the cleaning machine to become trapped due to the varying degree of obstruction created by the carpet steps and the like. In order to achieve autonomous escape of the device under different circumstances, many cleaning machines are provided with a separate height adjustment mechanism.
As disclosed in chinese patent No. CN202222930398.1, a cleaning apparatus is disclosed, in which a travelling mechanism is disposed on a machine body, the travelling mechanism is configured to support the machine body on a working surface and drive the machine body to travel on the working surface, and a lifting mechanism is disposed between the machine body and the travelling mechanism and is configured to drive the travelling mechanism to move in a direction away from or close to the working surface so as to raise or lower a distance between the machine body and the working surface. In the cleaning device, the distance between the machine body and the working surface is raised or lowered by the lifting mechanism, so that the cleaning device can cross certain obstacles on the working surface or travel to certain obstacles to avoid the obstacles from obstructing or rubbing the cleaning device.
But foretell equipment has used comparatively complicated drive transmission structure, uses in long-time dirty environment, receives the pollution of environment very easily and causes the trouble, and its wheel that drives the lift sets up in the middle part independently, needs great lift stroke just can get rid of poverty, and the gesture of getting rid of poverty after rising is unstable.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a floor brush structure for a cleaning machine, which has a simple structure and can escape by utilizing a small moving travel of a lifting seat.
The technical scheme adopted for solving the technical problems is as follows: a floor brush structure for a cleaning machine, comprising:
the shell is internally provided with a cavity, and the shell is also provided with travelling wheels;
a lifting mechanism having a lifting seat and a driver, wherein the lifting seat is arranged to move up and down relative to the housing to increase a distance between a bottom of the housing and the surface to be cleaned in a state of moving down to be abutted against the surface to be cleaned;
and the transmission part is arranged in the cavity and can move transversely relative to the shell, the power input end of the transmission part is connected with the power output end of the driver, and the lifting seat is arranged on the moving path of the transmission part.
In order to facilitate the movement of the lifting seat, the housing preferably has a guide slot arranged vertically through, in which the lifting seat is restrained in a vertically movable manner.
Specifically, the bottom of the shell is provided with guide slotted holes at two sides of the travelling direction of the cleaner, and a lifting seat is correspondingly arranged in each guide slotted hole.
In order to avoid interference of the lifting seat with dust collection, the front side of the shell is preferably provided with a dust collection cavity, a brush piece is rotatably arranged in the dust collection cavity, and each guide slot hole is arranged at the rear side of the dust collection cavity.
There are various mechanisms for achieving lifting, and preferably, the lifting base includes a support body and an auxiliary wheel rotatably restrained at the bottom of the support body.
Specifically, the support body is in a disc shape, and the cross section of the guide slotted hole is in a circular structure matched with the outer edge of the support body.
In order to facilitate the power transmission of the driving piece to the lifting seat, preferably, the driving piece is rod-shaped and extends leftwards and rightwards, and a limit hole for the corresponding end of the driving piece to extend in is formed in the side part of the upper end of each guide slot.
Specifically, the end surfaces at two ends of the transmission piece are respectively provided with a guide surface which is gradually and inwards inclined from top to bottom, and the top of the supporting body of each lifting seat is correspondingly provided with a guide end head which can be matched with the corresponding guide surface in a sliding way.
In order to further solve the second technical problem, the technical scheme adopted by the utility model is as follows: the cleaning machine is provided with the floor brush structure and further comprises a dust separation module and a fan module, wherein the floor brush structure, the dust separation module and the fan module are sequentially arranged along the flowing direction of fluid.
Preferably, the cleaning machine is a sweeper.
Compared with the prior art, the utility model has the advantages that: in the floor brush structure for the cleaning machine, the transmission piece is used as a medium for power transmission between the driver and the lifting seat, the structure is simple and practical, the transmission piece transversely moves to trigger the lifting seat to move, the stroke of each time of up-and-down movement of the lifting seat is fixed, after the triggering of the lifting seat is actively withdrawn, the lifting seat can rapidly return to the upper movement under the pushing of the ground, and the whole cleaning machine is ensured to have a proper cleaning posture after getting rid of poverty.
Drawings
FIG. 1 is a schematic view of the overall structure of a cleaning machine according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a housing portion structure;
FIG. 3 is a schematic view of FIG. 2 with a portion of the structure omitted;
fig. 4 is an overall schematic view of the lifting seat.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 4, a preferred embodiment of the present utility model is shown. In this embodiment, the floor brush structure is suitable for use in a cleaning machine, and the cleaning machine may be a mobile cleaning device of different types, for example, a floor scrubber, and the cleaning machine generally includes a dust separation module and a fan module, which are sequentially arranged along a flow direction of fluid, in addition to the above-described floor brush structure.
The floor brush structure in this embodiment includes a housing 1, a lifting mechanism 2, and a transmission member 3. The housing 1 has a chamber 10 therein, and the housing 1 is further provided with a traveling wheel 11, and the lifting or lowering of the entire housing 1 is achieved by the lifting mechanism 2, wherein the lifting mechanism 2 in this embodiment has a lifting seat 21 and a driver 22, wherein the lifting seat 21 is arranged to move up and down with respect to the housing 1, thereby increasing the distance between the bottom of the housing 1 and the surface to be cleaned in a state of moving down to be abutted against the surface to be cleaned, to improve obstacle surmounting capability, and to cope with special situations such as a carpet and a robot being stuck by a foreign object.
In order to achieve the transmission of power, the above-mentioned transmission member 3 is provided in the chamber 10 and is arranged to be movable laterally with respect to the housing 1, and its power input end is connected to the power output end of the driver 22, and the elevating seat 21 is arranged on the moving path of the transmission member 3.
The housing 1 in this embodiment has a guide slot 12 vertically penetrating, and the elevating seat 21 is restrained in the guide slot 12 so as to be movable up and down. The bottom of the housing 1 is provided with guide slots 12 on both sides of the cleaning machine in the traveling direction, and a lifting seat 21 is correspondingly arranged in each guide slot 12. Specifically, the housing 1 has a dust collection chamber 1a on the front side, a brush 1b is rotatably provided in the dust collection chamber 1a, and guide slots 12 are each disposed on the rear side of the dust collection chamber 1 a.
In order to avoid damaging the surface to be cleaned after lifting, the lifting base 21 includes a supporting body 211 and an auxiliary wheel 212, and the auxiliary wheel 212 is rotatably restrained at the bottom of the supporting body 211. The supporting body 211 in this embodiment is disc-shaped, and the cross section of the guiding slot 12 is in a circular structure adapted to the outer edge of the supporting body 211. The driving member 3 in this embodiment is rod-shaped and extends left and right, and a limiting hole 121 into which the corresponding end of the driving member extends is formed in the side portion of the upper end of each guide slot 12. In order to ensure smooth sliding, the end surfaces of the two ends of the transmission member 3 are respectively provided with guide surfaces 3a which are gradually and inwards inclined from top to bottom, and the top of the supporting body 211 of each lifting seat 21 is correspondingly provided with a guide end 213 which can be matched with the corresponding guide surface 3a in a sliding way.
The driver 22 in this embodiment may be a driving device with different modes, and in this embodiment, a steering engine is adopted in the driver, and a limiting groove 3b for embedding an output shaft of the steering engine is correspondingly provided on the transmission member 3.
Furthermore, directional terms, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used in the description and claims of the present utility model to describe various example structural parts and elements of the present utility model, but are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.
Claims (10)
1. A floor brush structure for a cleaning machine, comprising:
the device comprises a shell (1), wherein a cavity (10) is formed in the shell, and travelling wheels (11) are further arranged on the shell (1);
a lifting mechanism (2) having a lifting seat (21) and a driver (22), wherein the lifting seat (21) is arranged to move up and down relative to the housing (1) so as to increase a distance between the bottom of the housing (1) and the surface to be cleaned in a state of moving down to be abutted against the surface to be cleaned;
it is characterized in that the method also comprises the following steps:
and the transmission piece (3) is arranged in the cavity (10) and can move transversely relative to the shell (1), the power input end of the transmission piece (3) is connected with the power output end of the driver (22), and the lifting seat (21) is arranged on the moving path of the transmission piece (3).
2. The floor brush structure according to claim 1, wherein: the shell (1) is provided with a guide slot hole (12) which is vertically and penetratingly arranged, and the lifting seat (21) is restrained in the guide slot hole (12) in a vertically movable mode.
3. The floor brush structure according to claim 2, characterized in that: the bottom of the shell (1) is provided with guide slots (12) at two sides of the travelling direction of the cleaner, and a lifting seat (21) is correspondingly arranged in each guide slot (12).
4. A floor brush structure according to claim 3, wherein: the front side of the shell (1) is provided with a dust collection cavity (1 a), a brush piece (1 b) is rotatably arranged in the dust collection cavity (1 a), and each guide slot hole (12) is arranged at the rear side of the dust collection cavity (1 a).
5. The floor brush structure according to claim 4, wherein: the lifting seat (21) comprises a supporting body (211) and an auxiliary wheel (212), and the auxiliary wheel (212) is rotatably restrained at the bottom of the supporting body (211).
6. The floor brush structure according to claim 5, wherein: the support body (211) is disc-shaped, and the cross section of the guide slotted hole (12) is of a circular structure matched with the outer edge of the support body (211).
7. The floor brush structure according to claim 6, wherein: the transmission piece (3) is rod-shaped and extends leftwards and rightwards, and a limit hole (121) for the corresponding end of the transmission piece (3) to extend in is formed in the side part of the upper end of each guide slot hole (12).
8. The floor brush structure according to claim 7, wherein: the end surfaces of the two ends of the transmission piece (3) are respectively provided with a guide surface (3 a) which is gradually and inwards inclined from top to bottom, and the top of the supporting body (211) of each lifting seat (21) is correspondingly provided with a guide end (213) which can be matched with the corresponding guide surface (3 a) in a sliding way.
9. A cleaning machine having a floor brush structure according to any one of claims 1 to 8, further comprising a dust separation module and a fan module, the floor brush structure, the dust separation module and the fan module being arranged in this order along a flow direction of a fluid.
10. The cleaning machine of claim 9, wherein: the cleaning machine is a sweeper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322041245.6U CN220344299U (en) | 2023-07-31 | 2023-07-31 | Floor brush structure for cleaning machine and cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322041245.6U CN220344299U (en) | 2023-07-31 | 2023-07-31 | Floor brush structure for cleaning machine and cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220344299U true CN220344299U (en) | 2024-01-16 |
Family
ID=89502468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322041245.6U Active CN220344299U (en) | 2023-07-31 | 2023-07-31 | Floor brush structure for cleaning machine and cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220344299U (en) |
-
2023
- 2023-07-31 CN CN202322041245.6U patent/CN220344299U/en active Active
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