CN220800903U - Dish brush structure and cleaning device - Google Patents
Dish brush structure and cleaning device Download PDFInfo
- Publication number
- CN220800903U CN220800903U CN202322374557.9U CN202322374557U CN220800903U CN 220800903 U CN220800903 U CN 220800903U CN 202322374557 U CN202322374557 U CN 202322374557U CN 220800903 U CN220800903 U CN 220800903U
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- disc brush
- quincuncial
- transmission shaft
- water
- brush body
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- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- 230000000903 blocking effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
Abstract
The application discloses a disc brush structure and a cleaning device, comprising: the disc brush body comprises a first disc brush and a second disc brush, and a plum blossom groove is formed in the disc brush body; the torque transmission assembly comprises a transmission shaft and a disc brush motor, a base of the transmission shaft is connected with the shaft end of the output torque of the disc brush motor, a plurality of quincuncial convex teeth are arranged at the connecting end of the transmission shaft, the quincuncial convex teeth are matched with the quincuncial grooves, and the transmission shaft is in transmission connection with the disc brush body through the quincuncial convex teeth and the quincuncial grooves; the magnetic attraction fixing assembly comprises a magnetic attraction piece with magnetic force and an attraction piece with the magnetic attraction piece, wherein the magnetic attraction pieces are arranged in grooves of the transmission shaft, and the attraction piece is arranged at the bottom of the disc brush body. The application is convenient for a user to disassemble, assemble and maintain the disc brush through the magnetic attraction structure; through the torque transmission structure, the damage to the local structure of the equipment is effectively reduced, and the service life and yield of the equipment are improved; through the water locking structure, the utilization of water is improved, namely the water duration is improved, and the water adding frequency of a user to the clean water tank is reduced.
Description
Technical Field
The utility model relates to the technical field of cleaning equipment, in particular to a disc brush structure and a cleaning device.
Background
With the development of automatic cleaning equipment, a floor scrubbing brush is one of the most main cleaning modes in the current cleaning equipment. However, the disc brush is easy to wear after long-time use, and needs to be replaced regularly to ensure the cleaning effect.
The handheld floor cleaning equipment of disc brush type commonly used in the market at present mostly uses the relatively difficult dismantlement change modes such as screw fastening, turnbuckle to the dismantlement of disc brush, has certain degree of difficulty to manual operation.
Disclosure of utility model
In order to solve at least one of the problems mentioned in the background art, the present utility model provides a disc brush structure and a cleaning device, which can facilitate the disassembly, assembly and maintenance of the disc brush for users.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
In a first aspect, the present application provides a disc brush structure comprising:
the disc brush body comprises a first disc brush and a second disc brush, and a plum blossom groove is formed in the disc brush body;
The torque transmission assembly comprises a transmission shaft and a disc brush motor, a base of the transmission shaft is connected with the shaft end of the output torque of the disc brush motor, a plurality of quincuncial convex teeth are arranged at the connecting end of the transmission shaft, the quincuncial convex teeth are matched with the quincuncial grooves, and the transmission shaft is in transmission connection with the disc brush body through the quincuncial convex teeth and the quincuncial grooves;
The magnetic attraction fixing assembly comprises a magnetic attraction piece with magnetic force and an attraction piece with the magnetic attraction piece, wherein a plurality of the magnetic attraction pieces are arranged in the groove of the transmission shaft, and the attraction piece is arranged at the bottom of the disc brush body.
In one embodiment, the disc brush further comprises a water locking assembly, wherein the water locking assembly comprises hair planting arranged below the disc brush body, a through hole is formed in the disc brush body, and the hair planting is arranged outwards along the circumference of the through hole.
In one embodiment, the water locking assembly further comprises a first water blocking rib and a second water blocking rib, wherein the first water blocking rib is arranged close to the hair planting side, and the second water blocking rib is arranged away from the hair planting side.
In one embodiment, the disc brush motor is arranged on the base, a mounting hole is formed in the base, and the shaft end of the disc brush motor for outputting torque passes through the mounting hole and is connected with the transmission shaft.
In one embodiment, the connecting end of the transmission shaft is provided with a chamfer and is matched with the chamfer formed on the disc brush body.
In one embodiment, the quincuncial teeth are provided with 6 or more, and each quincuncial tooth comprises 1 group of contact surfaces contacted with the quincuncial groove.
In one embodiment, the base is provided with a circular groove matched with the first disc brush and the second disc brush, and two water inlets are respectively arranged on the circular groove close to the first disc brush and the second disc brush.
In one embodiment, the water inlet from the base to the disc brush body is arranged in an annular area corresponding to the through hole on the disc brush body.
In one embodiment, the density of the outer ring of bristles is greater than the density of the inner ring.
In another aspect, the application also provides a cleaning device comprising the disc brush structure of any one of the above.
The beneficial effect of this scheme:
1. The magnetic structure is adopted, so that a user can conveniently disassemble, assemble and maintain the disc brush;
2. The damage to the local structure of the equipment is effectively reduced through the torque transmission structure, and the service life and the yield of the equipment are improved;
3. The water utilization is improved through the water locking structure, namely the water endurance is improved, and the water adding frequency of a user to the clean water tank is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure in one embodiment;
FIG. 2 is a schematic view of a structure of a brush plate near a bristle bearing side in one embodiment;
FIG. 3 is a schematic view of a structure of a side of a brush plate away from a bristle bearing in one embodiment;
FIG. 4 is a schematic diagram of a propeller shaft configuration in one embodiment;
FIG. 5 is a schematic view of a base structure of a non-adsorbed disk brush in one embodiment;
FIG. 6 is a schematic view of a base structure after a disk brush is attached in one embodiment.
Reference numerals in the drawings of the specification include: a brush body 100, a first brush 101, a second brush 102; a torque transmitting assembly 200, a transmission shaft 201, a disc brush motor 202; a magnetic attraction fixing assembly 300, a magnetic attraction member 301, and an attraction member 302; the water locking assembly 400, the hair planting 401, the first water retaining rib 402 and the second water retaining rib 403; a base 500 and a water inlet 501.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
It should be noted that, the illustrations provided in the present embodiment merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complex.
The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims.
References in this specification to orientations or positional relationships as "upper", "lower", "left", "right", "intermediate", "longitudinal", "transverse", "horizontal", "inner", "outer", "radial", "circumferential", etc., are based on the orientation or positional relationships shown in the drawings, are also for convenience of description only, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
An alternative embodiment according to the present utility model will be described in detail below with reference to fig. 1 to 6.
The present embodiment provides a disk brush structure including:
The disc brush body 100 comprises a first disc brush 101 and a second disc brush 102, wherein the disc brush body 100 is provided with plum blossom grooves;
The torque transmission assembly 200 comprises a transmission shaft 201 and a disc brush motor 202, wherein a base of the transmission shaft 201 is connected with a shaft end of the disc brush motor 202 for outputting torque, a plurality of quincuncial convex teeth are arranged at a connecting end of the transmission shaft 201, the quincuncial convex teeth are matched with the quincuncial grooves, and the transmission shaft 201 is in transmission connection with the disc brush body 100 through the quincuncial convex teeth and the quincuncial grooves;
The magnetic attraction fixing assembly 300 comprises a magnetic attraction piece 301 with magnetic force and an attraction piece 302 magnetically attracted to the magnetic attraction piece 301, wherein a plurality of the magnetic attraction pieces 301 are arranged in grooves of the transmission shaft 201, and the attraction piece 302 is arranged at the bottom of the disc brush body 100.
Referring to fig. 1, in this embodiment, 3 magnetic attraction pieces 301 are provided, and are fixedly disposed in grooves of a base of a transmission shaft 201, and attraction pieces 302 are provided as annular magnetic attraction pieces and are embedded into the bottom of a disc brush body 100, so that the disc brush body 100 can be connected with a base 500 through magnetic attraction, a mounting hole is formed in the base 500, a shaft end of an output torque of a disc brush motor 202 passes through the mounting hole to be fixed with the transmission shaft 201, and the transmission shaft 201 is in transmission connection with a plum blossom groove on the disc brush body through plum blossom-shaped convex teeth at a connecting end, so that the disc brush is driven to rotate for cleaning.
Based on the above basic scheme, the working principle of the embodiment is as follows, when the disc brush needs to be disassembled and replaced, because the disc brush body 100 is installed on the base 500 through the adsorption of magnetic force, only the disc brush body 100 is required to be outwards applied with force to separate from the base 500 for a certain distance, the disc brush body and the base 500 are naturally separated, then a new disc brush can be replaced, no additional tool is needed in the whole process, the operation is simple, the disassembly and the maintenance of the disc brush by a user are convenient, and the damage of the local structure of the equipment can be effectively reduced due to the polygonal transmission torque position structure in the plum blossom shape, and the service life and the yield of the equipment are improved.
In some embodiments, the water locking assembly 400 further comprises a water locking assembly 400, the water locking assembly 400 comprises hair-planting 401, the hair-planting 401 is arranged on the surface of the disc brush body 100, through holes are formed in the disc brush body 100, and the hair-planting 401 is distributed outwards along the circumferences of the through holes.
Referring to fig. 2, in this embodiment, the surface of the first disc brush 101 and the surface of the second disc brush 102 are both provided with the bristles 401, the bristles 401 are distributed outwards along the circumference of the through holes on the disc brush, and the total trend of the implanted hair is that the density of the outer ring is greater than that of the inner ring, so that the moisture acting on the ground can be fully retained inside the disc brush, and the loss of the water is reduced.
In some embodiments, the water locking assembly 400 further includes a first water blocking rib 402 and a second water blocking rib 403, the first water blocking rib 402 is disposed on a side of the hair-planting 401, and the second water blocking rib 403 is disposed on a side facing away from the hair-planting 401.
Referring to fig. 2 and 3, in the present embodiment, a first water blocking rib 402 located at one side of the bristle 401 is disposed along the circumference of the through hole on the disc brush, so as to control water falling from the disc brush to the ground during operation of the disc brush to fall on the ground to be cleaned sufficiently, and prevent water from being thrown out from the root of the bristle 401; the second water retaining ribs 403 located at one side deviating from the bristle 401 are arranged along the circumference of the through hole on the disc brush, and are used for controlling water in the water inlet annular area of the disc brush, so that the disc brush is prevented from being thrown out from the bristle-deviating side due to centrifugal force in the rotating process.
In some embodiments, the quincuncial teeth provided at the connection end of the drive shaft 201 have 6 or more, each quincuncial tooth including 1 set of contact surfaces that contact the quincuncial grooves.
Referring to fig. 4, in this embodiment, the connecting end of the transmission shaft 201 is provided with 6 or more quincuncial teeth, the transmission torque position structure assembled by the transmission shaft 201 and the disc brush is in a quincuncial shape, and each position of transmitting torque is transmitted through surface contact, and no matter the transmission torque is transmitted through forward rotation or reverse rotation, 6 or more groups of surfaces are provided for transmitting torque, and the polygonal transmission torque structure can effectively reduce local structural damage of equipment, and improve the service life and yield of the equipment.
In some embodiments, the end of the connecting end is provided with a chamfer and is matched with the chamfer provided on the disc brush body 100, and when the disc brush is installed, the chamfer of the end of the connecting end of the transmission shaft 201 and the chamfer on the disc brush can be matched for guiding and positioning, so that the installation is convenient.
In some embodiments, the base 500 is provided with a circular groove matched with the first disc brush 101 and the second disc brush 102, and two water inlets 501 are respectively arranged on the circular groove near the first disc brush 101 and the second disc brush 102. The water drain from the base 500 to the disc brush body 100 is disposed in an annular region corresponding to the central through hole of the disc brush body 100.
Referring to fig. 5 and 6, in the present embodiment, the first disk brush 101 on the left side of the apparatus is rotated clockwise and the second disk brush 102 on the right side is rotated counterclockwise as viewed from the operation side of the apparatus. The two water inlets of the first disc brush 101 are respectively arranged at the upper part and the left side area of the circular groove corresponding to the first disc brush 101 on the base 500, and the two water inlets of the second disc brush 102 are respectively arranged at the upper part and the right side area of the circular groove corresponding to the second disc brush 102. The design of the upper water gap and the lower water gap can better control the water falling to the ground to be reserved in the disc brush, so that the utilization of water is improved, and the water adding frequency of a user to the clean water tank is reduced.
The embodiment also discloses a cleaning device, including the dish brush structure as set forth in any one of the above schemes, adopt above-mentioned dish brush structure's cleaning device to change the dish brush more convenient, still improved water utilization ratio and duration simultaneously.
Based on the above structure, when the disc brush is required to be used, the disc brush motor 202 is started, and the disc brush body 100 is driven to rotate through the transmission shaft 201 to finish cleaning; when the disc brush needs to be installed, as the suction piece 302 is arranged at the bottom of the disc brush body 100, and the plurality of magnetic suction pieces 301 are arranged on the transmission shaft 201 and are uniformly distributed in the grooves of the base of the transmission shaft 201 along the circumference, attractive force is generated when the magnetic suction pieces 301 and the suction pieces 302 are close to each other, so that the disc brush body 100 is adsorbed on the base 500 through magnetic suction; when the disc brush needs to be detached and replaced, the disc brush body 100 is installed on the base 500 through the adsorption of magnetic force, so that the disc brush body 100 is only required to be outwards applied to separate from the base 500 for a certain distance, the disc brush body and the base are naturally separated, a new disc brush can be replaced, no additional tool is needed in the whole process, the operation is simple, and the disc brush is convenient to disassemble, assemble and maintain for a user.
The embodiment has the following effects based on the scheme: the magnetic structure is adopted, so that a user can conveniently disassemble, assemble and maintain the disc brush; the damage to the local structure of the equipment is effectively reduced through the torque transmission structure, and the service life and the yield of the equipment are improved; the water utilization is improved through the water locking structure, namely the water endurance is improved, and the water adding frequency of a user to the clean water tank is reduced.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (10)
1. A disc brush structure, comprising:
The disc brush body (100) comprises a first disc brush (101) and a second disc brush (102), wherein the disc brush body (100) is provided with a plum blossom groove;
The torque transmission assembly (200) comprises a transmission shaft (201) and a disc brush motor (202), wherein a base of the transmission shaft (201) is connected with a shaft end of the disc brush motor (202) for outputting torque, a plurality of quincuncial convex teeth are arranged at the connecting end of the transmission shaft (201), the quincuncial convex teeth are matched with the quincuncial grooves, and the transmission shaft (201) is in transmission connection with the disc brush body (100) through the quincuncial convex teeth and the quincuncial grooves;
the magnetic attraction fixing assembly (300) comprises a magnetic attraction piece (301) with magnetic force and an attraction piece (302) magnetically attracted to the magnetic attraction piece (301), wherein the magnetic attraction pieces (301) are arranged in grooves of the transmission shaft (201), and the attraction piece (302) is arranged at the bottom of the disc brush body (100).
2. The disc brush structure of claim 1, further comprising:
The water locking assembly (400) comprises a hair planting part (401) arranged below the disc brush body (100), a through hole is formed in the disc brush body (100), and the hair planting part (401) is arranged outwards along the circumference of the through hole.
3. The disc brush structure according to claim 2, wherein: the water locking assembly (400) further comprises a first water retaining rib (402) and a second water retaining rib (403), the first water retaining rib (402) is arranged close to one side of the hair planting device (401), and the second water retaining rib (403) is arranged on one side deviating from the hair planting device (401).
4. The disc brush structure according to claim 1, wherein: the disc brush motor (202) is arranged on the base (500), a mounting hole is formed in the base (500), and the shaft end of the output torque of the disc brush motor (202) penetrates through the mounting hole and is connected with the transmission shaft (201).
5. The disc brush structure according to claim 4, wherein: the end part of the connecting end of the transmission shaft (201) is provided with a chamfer and is matched with the chamfer arranged on the disc brush body (100).
6. The disc brush structure according to claim 5, wherein: the quincuncial teeth are provided with 6 or more, and each quincuncial tooth comprises 1 group of contact surfaces which are in contact with the quincuncial grooves.
7. A disc brush structure according to any one of claims 4 to 6, wherein: the base (500) is provided with a circular groove matched with the first disc brush (101) and the second disc brush (102), and two water inlets (501) are respectively arranged on the circular groove close to the first disc brush (101) and the second disc brush (102).
8. The disc brush structure according to claim 7, wherein: the water outlet from the base (500) to the disc brush body (100) is arranged in an annular area corresponding to the through hole on the disc brush body (100).
9. A disc brush structure according to claim 2 or 3, characterized in that: the density of the outer ring of the hair planting (401) is greater than that of the inner ring.
10. A cleaning device, characterized in that: a disc brush structure comprising any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322374557.9U CN220800903U (en) | 2023-09-01 | 2023-09-01 | Dish brush structure and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322374557.9U CN220800903U (en) | 2023-09-01 | 2023-09-01 | Dish brush structure and cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220800903U true CN220800903U (en) | 2024-04-19 |
Family
ID=90698225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322374557.9U Active CN220800903U (en) | 2023-09-01 | 2023-09-01 | Dish brush structure and cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220800903U (en) |
-
2023
- 2023-09-01 CN CN202322374557.9U patent/CN220800903U/en active Active
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| GR01 | Patent grant | ||
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