CN221229282U - Rolling brush device and floor washing machine - Google Patents
Rolling brush device and floor washing machine Download PDFInfo
- Publication number
- CN221229282U CN221229282U CN202322735629.8U CN202322735629U CN221229282U CN 221229282 U CN221229282 U CN 221229282U CN 202322735629 U CN202322735629 U CN 202322735629U CN 221229282 U CN221229282 U CN 221229282U
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- motor
- rolling brush
- transmission head
- brush device
- utility
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- 238000005096 rolling process Methods 0.000 title claims abstract description 47
- 238000005406 washing Methods 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000002441 reversible effect Effects 0.000 claims abstract description 10
- 238000010073 coating (rubber) Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Brushes (AREA)
Abstract
The utility model discloses a rolling brush device and a floor washing machine, wherein the rolling brush device comprises a rolling brush cylinder and a motor, a transmission head is arranged on an output shaft of the motor, a joint part matched with the transmission head is arranged on the inner wall of the rolling brush cylinder, and an anti-inclination structure is arranged on the transmission head along the axial direction. The utility model provides a rolling brush device, which is characterized in that a reverse inclination structure is added on a transmission head on the basis of the existing rolling brush device, so that a component force facing one side of a motor is always arranged on a rolling brush cylinder in the forward and reverse rotation process, the rolling brush cylinder is always close to the motor, the stress on one side, far away from the motor, of a floor cleaning machine body is reduced, the stability of the transmission force is maintained, the impact born by an impact position is reduced, the generation of vibration or abnormal sound is further reduced, and the service life of a product is prolonged.
Description
Technical Field
The utility model relates to the technical field of rolling brushes, in particular to a rolling brush device and a floor washing machine.
Background
Floor washers are often equipped with cleaning elements such as roller brushes, vacuum cleaners, etc. to ensure thorough cleaning of the floor. The rolling brush cylinder can effectively remove dust, fragments and fine stains, and the dust collector can absorb dirt brushed by the rolling brush cylinder and uniformly collect the dirt. In combination with the illustration of fig. 1, there is a similar floor scrubber in the prior art, a motor is fixedly installed at the front part of a floor scrubber body, a rolling brush cylinder is directly sleeved with the motor, a motor shaft is in spline connection with the inner wall of the rolling brush cylinder, and the rolling brush cylinder is driven by the motor to perform rotary motion relative to the machine body.
The applicant found that, when the above structure is used for a long time, the rolling brush cylinder is easy to axially move in the process of rotating, the motor or the machine body forms impact, and vibration or abnormal sound is easy to generate at the impact position.
Disclosure of Invention
The present utility model aims to solve one of the technical problems in the related art to a certain extent. To this end, the utility model proposes a roller brush device.
The utility model also provides a floor washing machine with the rolling brush device.
The technical scheme adopted by the utility model is as follows: the utility model provides a round brush device, including round brush section of thick bamboo and motor, be equipped with the transmission head on the output shaft of motor, be equipped with on the inner wall of round brush section of thick bamboo with the joint portion of transmission head adaptation, wherein the transmission head is equipped with anti-inclination structure along the axial.
By adopting the structure, the utility model adds a reverse inclination structure on the transmission head on the basis of the prior art, and in the forward and reverse rotation process, the rolling brush cylinder always has a component force towards one side of the motor, so that the rolling brush cylinder is always close to the motor, the stress on one side of the floor cleaning machine body, which is far away from the motor, is reduced, the stability of the transmission force is maintained, the impact born by the impact position is reduced, the generation of vibration or abnormal sound is further reduced, and the service life of the product is prolonged.
According to one embodiment of the utility model, the transmission head is of a central symmetrical structure, and is provided with a plurality of convex structures extending outwards along the axial direction from a central position, and the anti-inclination structures are positioned at the end parts of the convex structures; the transmission head and the rolling brush cylinder are connected by keys, and the transmission head with a central symmetrical structure can reduce vibration generated by the transmission head during rotation and noise.
According to one embodiment of the utility model, the transmission head comprises a framework and a soft rubber coating coated on the surface of the framework; the arrangement of the encapsulation is to transmit power while absorbing shock.
According to one embodiment of the utility model, the outer edge of the framework is provided with a combination groove; the position packing that corresponds the bonding groove on the package is equipped with interior arch, and the setting of bonding groove can increase the axial cohesion of skeleton and rubber coating, avoids both to produce relative movement and then avoids producing the noise at pivoted in-process.
According to one embodiment of the utility model, the rolling brush cylinder comprises a rolling brush layer and an inner cylinder body, wherein the rolling brush layer is positioned on the outer surface of the inner cylinder body.
According to one embodiment of the present utility model, the coupling portion is formed by protruding an inner surface of the inner cylinder toward a central axis.
According to one embodiment of the present utility model, the joint is provided with a slope structure corresponding to the reverse slope structure; the reverse inclination structure is inclined towards the motor by the transmission head, and the inclination structure is inclined towards the transmission head by the motor.
According to one embodiment of the utility model, the opening in the roller brush cylinder is used for connecting an end cover, the end cover is positioned on the side of the motor away from the output shaft of the motor, and the end cover can rotate relative to the motor.
According to one embodiment of the utility model, a sealing ring is arranged between the end cover and the rolling brush cylinder.
A floor washing machine comprises a floor washing machine body and any one of the rolling brush devices.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a partial block diagram of a floor scrubber in an embodiment of the present utility model;
FIG. 2 is a partial perspective view of a floor scrubber according to an embodiment of the present utility model;
FIG. 3 is a perspective view of a roller brush device in a half-section of an embodiment of the utility model;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is an exploded view of a roller brush assembly according to an embodiment of the present utility model;
FIG. 6 is a partial perspective view of a roll brush cartridge in an embodiment of the utility model;
FIG. 7 is a partial block diagram of a roller brush device according to an embodiment of the present utility model;
FIG. 8 is a perspective view of a drive head according to an embodiment of the present utility model;
Fig. 9 is an exploded view of a drive head in an embodiment of the utility model.
The reference numerals in the figures illustrate:
1. a body; 2. a rolling brush cylinder; 3. a locking device; 4. a motor; 5. a transmission head; 6. an end cap; 7. a seal ring;
21. a rolling brush layer; 22. an inner cylinder; 23. a joint;
51. a skeleton; 52. encapsulating; 53. a coupling groove;
c. An inverted slope structure.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
As shown in fig. 1-9, in this embodiment, a rolling brush device is disclosed, which includes a rolling brush cylinder 2 and a motor 4, a transmission head 5 is disposed on an output shaft of the motor 4, a joint portion 23 adapted to the transmission head 5 is disposed on an inner wall of the rolling brush cylinder 2, and a reverse inclination structure c is disposed on the transmission head 5 along an axial direction.
Further, as shown in fig. 1-2, in this embodiment, one end of the rolling brush cylinder 2 is provided with an opening, the other end is provided with a locking device 3 for connecting with the body 1 of the floor washing machine, the motor 4 is fixedly installed at one side in front of the body 1, and the motor 4 is horizontally arranged. One end of the rolling brush cylinder 2 with an opening needs to be covered outside the motor 4, and after the rolling brush cylinder 2 is installed, a transmission head 5 on the shaft of the motor 4 is connected with a combination part 23 on the rolling brush cylinder 2 in a key way. The rolling brush cylinder 2 is in buckling connection with the machine body 1 through the locking device 3, so that the purpose of detachably mounting the rolling brush cylinder 2 on the machine body 1 is achieved.
Further, as shown in connection with fig. 3-5, the driving head 5 is of a central symmetrical structure having a plurality of convex structures extending axially outwardly from a central position, and the anti-slop structure c is located at an end of the convex structures.
In this embodiment, as shown in fig. 8, the middle position of the driving head 5 is fixedly connected with the shaft of the motor 4, the middle position extends outwards along the axial direction to form four protruding structures, and the four protruding structures are uniformly distributed at intervals to form a cross structure. The cross structure has a certain thickness, the reverse inclination angle is inclined towards the motor 4 by the transmission head 5, and the inclination structure is inclined towards the transmission head 5 by the motor 4.
Specifically, as shown in fig. 9, the driving head 5 includes a hard-rubber skeleton 51 and a soft rubber coating 52 coated on the surface of the skeleton 51, and a bonding groove 53 is provided at the outer edge of the skeleton 51. The encapsulation 52 is tightly combined with the frame 51 by forming an inner protrusion adapted thereto in the combining groove 53 through the injection molding encapsulation 52 process.
Specifically, as shown in fig. 6-7, the rolling brush cylinder 2 includes a rolling brush layer 21 and an inner cylinder 22, and the rolling brush layer 21 is located on the outer surface of the inner cylinder 22. The coupling portion 23 is formed by protruding the inner surface of the inner cylinder 22 toward the central axis. The coupling portion 23 is provided with a slope structure corresponding to the inverse slope structure c. A sealing ring 7 is arranged between the end cover 6 and the rolling brush cylinder 2.
Further, in the present embodiment, the end cap 6 is mounted on one side of the front of the floor washer body 1 through a bearing, and the outer circumference of the end cap 6 has a conical surface having a ring groove for mounting the seal ring 7 thereon. The conical surface can guide the opening of the inner cylinder 22 to be in plug-in fit with the end cover 6.
In another embodiment a floor scrubber is disclosed comprising a floor scrubber body 1 and a roller brush arrangement as described in this embodiment.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (9)
1. The utility model provides a round brush device, includes round brush section of thick bamboo and motor, its characterized in that: the motor comprises a motor body, wherein a motor is arranged on the motor body, a transmission head is arranged on an output shaft of the motor, a combination part matched with the transmission head is arranged on the inner wall of the rolling brush cylinder, a reverse inclination structure is arranged on the transmission head along the axial direction, and an inclination structure is arranged on the combination part corresponding to the reverse inclination structure.
2. The roll brush device according to claim 1, wherein: the transmission head is of a central symmetrical structure and is provided with a plurality of protruding structures extending outwards from the central position along the axial direction, and the anti-inclination structure is positioned at the end part of the protruding structures.
3. The roll brush device according to claim 1, wherein: the transmission head comprises a framework and soft rubber coating coated on the surface of the framework.
4. A roller brush arrangement according to claim 3, characterized in that: the outer edge of the framework is provided with a combination groove.
5. The roll brush device according to claim 1, wherein: the rolling brush cylinder comprises a rolling brush layer and an inner cylinder body, and the rolling brush layer is positioned on the outer surface of the inner cylinder body.
6. The roll brush device according to claim 5, wherein: the joint part is formed by protruding the inner surface of the inner cylinder body towards the central axis direction.
7. The roll brush device according to claim 1, wherein: the opening on the round brush cylinder is used for connecting the end cover, the end cover is located the motor is kept away from its output shaft one side, just the end cover can rotate for the motor.
8. The roll brush device of claim 7, wherein: and a sealing ring is arranged between the end cover and the rolling brush cylinder.
9. The utility model provides a floor washing machine which characterized in that: comprising a floor scrubber body and a roller brush arrangement according to any of claims 1-8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322735629.8U CN221229282U (en) | 2023-10-11 | 2023-10-11 | Rolling brush device and floor washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322735629.8U CN221229282U (en) | 2023-10-11 | 2023-10-11 | Rolling brush device and floor washing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221229282U true CN221229282U (en) | 2024-06-28 |
Family
ID=91598644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322735629.8U Active CN221229282U (en) | 2023-10-11 | 2023-10-11 | Rolling brush device and floor washing machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221229282U (en) |
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2023
- 2023-10-11 CN CN202322735629.8U patent/CN221229282U/en active Active
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