CN213910055U - Drum assembly based on water and dust circulation, cleaning head and cleaning tool - Google Patents
Drum assembly based on water and dust circulation, cleaning head and cleaning tool Download PDFInfo
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- CN213910055U CN213910055U CN202021265633.2U CN202021265633U CN213910055U CN 213910055 U CN213910055 U CN 213910055U CN 202021265633 U CN202021265633 U CN 202021265633U CN 213910055 U CN213910055 U CN 213910055U
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Abstract
The application provides a drum assembly, cleaning head and cleaning tool based on water and dust circulation. The drum assembly includes: the roller comprises a roller inner shaft and a driving device arranged in the roller inner shaft; the first fixed part, set up in inside one end of cylinder includes: the first supporting part is connected with the roller inner shaft and comprises an elastic device; the middle shaft penetrates through the elastic device, is concentric with the inner shaft of the roller, axially moves under the action of external force and automatically resets under the action of the elastic device; the second supporting part is arranged at the end part of the middle shaft; and the second fixing part is arranged at the other end of the roller and is connected with the driving device. The rolling assembly is connected with the shell through the elastic supporting component, the roller assembly is ensured to rotate along with the motor, and meanwhile, the roller assembly can be taken out or installed on the shell through simple pressing operation, so that the operation is simple, and the roller is convenient to replace.
Description
Technical Field
The application belongs to the technical field of cleaning equipment, specifically relates to a drum assembly, cleaning head and burnisher based on water dirt circulation.
Background
With the development of modern technology, floor cleaning tools have been diversified, including brooms, mops, floor wipers, dust collectors, and the like. The cleaner is a very conventional floor cleaning tool, but the cleaner is very noisy and uncomfortable. And the garbage is cleaned only by sucking the garbage into the garbage box.
Brooms, mops and floor wipers are cleaning tools of the mop type, which generally have a fixed cleaning part, the cleaning capacity of which is determined by the dirt removing and absorbing capacity of the cleaning part. Since the cleaning portion is contaminated as soon as it comes into contact with the soiled floor, the cleaning power is gradually reduced during the subsequent cleaning process, and complete cleaning cannot be achieved, particularly when a large area is continuously swept. Therefore, the cleaning articles must be washed frequently, which is very troublesome.
For Chinese consumers, sweeping and mopping are necessary when cleaning the floor, and the floor cannot be thoroughly cleaned only by sweeping or mopping. However, these existing mopping and sweeping all-in-one machines either need to be washed continuously, or have complex structures and high manufacturing cost, so that ordinary consumers are prohibited.
SUMMERY OF THE UTILITY MODEL
The present application is directed to a water and dust circulation based drum assembly having a rolling assembly connected to a housing by a resilient support member. When guaranteeing that drum set rotates along with the motor, can take out drum set or install on the casing through simple pressing operation, easy operation, the cylinder of being convenient for are changed.
According to a first aspect of the present application, there is provided a water dust circulation based drum assembly comprising:
the roller comprises a roller inner shaft and a driving device arranged in the roller inner shaft;
the first fixed part, set up in inside one end of cylinder includes:
the first supporting part is connected with the roller inner shaft and comprises an elastic device;
the middle shaft penetrates through the elastic device, moves along the axial direction under the action of external force and automatically resets under the action of the elastic device;
the second supporting part is arranged at the end part of the middle shaft;
and a second fixing part disposed at the other end of the drum.
According to some embodiments of the application, the bottom bracket comprises:
and the first retaining ring protrudes outwards from the surface of the middle shaft and is connected with one end of the elastic device.
According to some embodiments of the application, the first support further comprises:
the elastic device support is sleeved on the elastic device in a sleeving manner;
and the first end cover is sleeved on the middle shaft in a sleeving manner and is connected with the other end of the elastic device.
According to some embodiments of the present application, the second support portion comprises:
the bearing is connected with the middle shaft;
and the second end cover is arranged at the end part of the middle shaft and is tightly matched with the outer ring of the bearing.
According to some embodiments of the application, the second support further comprises:
and the second retainer ring is arranged between the bearing and the second end cover.
According to some embodiments of the present application, the second fixing part comprises:
and the fixed seat is hinged with the driving device.
According to some embodiments of the application, the holder comprises:
the fixing seat main body comprises a groove;
and the group of lugs are connected with the fixing seat main body.
According to some embodiments of the application, the drive device comprises:
the mounting seat is arranged at one end of the driving device and is hinged with the group of lugs;
and the shaft sleeve is arranged at the other end of the driving device and is connected with the inner shaft of the roller.
According to some embodiments of the application, the articulation comprises: and (4) pin shaft connection.
According to a second aspect of the present application there is provided a cleaning head comprising:
a housing;
one end of the roller component is connected with the shell through the first fixing part, and the other end of the roller component is connected with the shell through the second fixing part.
According to a third aspect of the present application there is provided a cleaning tool comprising a cleaning head as described above.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without exceeding the protection scope of the present application.
Fig. 1 shows a schematic view of a drum assembly according to an exemplary embodiment of the present application.
Fig. 2 shows a first stationary part mounting schematic according to an example embodiment of the present application.
Fig. 3 illustrates a first fixing part structure diagram according to an example embodiment of the present application.
Fig. 4 shows a second stationary portion mounting schematic according to an example embodiment of the present application.
Figure 5 shows a schematic view of a cleaning head according to an example embodiment of the present application.
Fig. 6 is a schematic view illustrating a drum assembly mounting process according to an exemplary embodiment of the present application.
FIG. 7 shows a schematic view of a cleaning tool according to an example embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the application. One skilled in the relevant art will recognize, however, that the subject matter of the present application can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known methods, devices, implementations, or operations have not been shown or described in detail to avoid obscuring aspects of the application.
It will be understood that, although the terms first, second, etc. may be used herein to describe various components, these components should not be limited by these terms. These terms are used to distinguish one element from another. Thus, a first component discussed below may be termed a second component without departing from the teachings of the present concepts. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Those skilled in the art will appreciate that the drawings are merely schematic representations of exemplary embodiments, which may not be to scale. The blocks or flows in the drawings are not necessarily required to practice the present application and therefore should not be used to limit the scope of the present application.
In a drum-type floor cleaning tool, a drum is an important component of a cleaning apparatus, and picks up garbage and cleans the floor by rotating. The roller is in contact with the ground for a long time and directly rubs against the ground, belongs to a consumable product and needs to be replaced or cleaned regularly. In order to promote the convenience that the cylinder was changed in the use at burnisher, this application provides the fixed knot of a cylinder constructs. The aspects of the present application will be described below with reference to the accompanying drawings.
Fig. 1 shows a schematic view of a drum assembly according to an exemplary embodiment of the present application.
The roller assembly 300 as provided in the present application of fig. 1 includes a drive device 310, an inner roller shaft (not shown), and a sponge 320. The driving unit 310 is inserted into the drum inner shaft, and is connected to the drum inner shaft through a bushing 311, for driving the drum assembly 300 to rotate. The sponge 320 is sleeved outside the inner shaft of the roller and used for cleaning garbage.
Referring to fig. 1, the drum assembly 300 further includes a first fixing portion 100 and a second fixing portion 200.
The second fixing portion 200 is disposed at one end of the roller assembly 300 and connected to the housing of the cleaning tool. The first fixing portion 100 is disposed inside the other end of the drum assembly 300.
Fig. 2 shows a first stationary part mounting schematic according to an example embodiment of the present application.
Fig. 3 illustrates a first fixing part structure diagram according to an example embodiment of the present application.
As shown in fig. 2, the first fixing portion 100 is installed inside one end of the drum assembly 300 and connected to the sleeve 311 of the driving device.
As shown in fig. 3, the first fixing portion 100 includes a central shaft 110, a first supporting portion 120, and a second supporting portion 130. The central shaft 110 may be an elongated cylindrical shaft having one end connected to the second support portion 130, the shaft body passing through the first support portion 120, and the other end extending from the first support portion 120. The first support 120 provides a resilient force for the movement of the middle shaft 110 in the axial direction. The second support portion 130 provides a fixed support for the bottom bracket 110 and ensures that the bottom bracket 110 rotates with the drum inner shaft.
The first support 120 includes an elastic device 121, an elastic device holder 122, and a first end cap 123. The elastic means support 122 is of a hollow structure and has a certain length for accommodating the elastic means 121. According to some embodiments of the present application, the elastic device 121 may be a spring, or may be other hollow elastic members, and the present application is not limited thereto. The first end cap 123 may be a thin plate structure with a central aperture through which the central axle 110 may pass. The first end cap 123 is connected to the resilient means support 122 to contain the resilient means 121 within the cavity of the resilient means support 122. The middle shaft 110 is provided with a first retaining ring 111 protruding from the shaft body. After the bottom bracket 110 is assembled with the first support part 120, the retainer ring 111 and the first end cap 123 limit the length of the elastic device 121 in the axial direction of the bottom bracket 110, thereby compressing or releasing the elastic device 121. According to some embodiments of the present application, the first end cap 123 and the elastic device support 122 may be connected by bolts, or may be connected by other coupling structures.
The assembling process of the middle shaft 110 and each part of the first supporting part 120 is as follows: one end of the central shaft 110 is fitted into the elastic means support 122. The elastic means 121 is fitted around the outer surface of the bottom bracket 110 and fitted into the elastic means holder 122, with one end abutting against the first stop 111 on the bottom bracket 110. A first end cap 123 is fitted around the other end of the shaft 110 and is connected to the elastic means support 122. The first end cap 123 and the elastic means support 122 are locked using a coupling member. Thus, the middle shaft 110 may be axially moved within the first support 120 by an external force. Axial movement of the central shaft 110 causes the elastic means 121 to be compressed. After the external force is removed, the middle shaft 110 moves back to the initial position along the axis direction under the resilient force of the elastic device 121.
The second supporting portion 130 is disposed at an end of the bottom bracket 110 opposite to the first end cap 123. The second support portion 130 includes a bearing 131, a bearing retainer 132, and a second end cap 133. The end of the central shaft 110 is fitted into the bearing 131. The outer race of the bearing 131 is a close fit with the second end cap 133. The diameter of the part of the middle shaft 110 inserted into the bearing 131 is smaller than the diameter of the shaft body to form a step. Therefore, the bearing 131 can be limited by the second retainer 132 cooperating with the step of the shaft, and the bearing 131 is prevented from moving in the axial direction of the middle shaft 110. The second end cap 133 includes a boss portion that mates with a mounting hole in the cleaning tool housing to secure the second end cap 133 to the housing so that the entire roller securement structure 100 not only rotates with the roller, but also supports the positioning of the roller in engagement with the housing.
The central axis of the first fixing part 100 is matched with the central hole in the roller and is fixed and locked with the axis through screws, so that the concentric requirement of the first fixing part and the roller after assembly is ensured. Therefore, after the roller and the cleaning tool shell are assembled, good concentricity is achieved, the whole roller can rotate stably, and vibration and noise are reduced.
Fig. 4 shows a second stationary portion mounting schematic according to an example embodiment of the present application.
As shown in fig. 4, the second fixing portion 200 includes a fixing base 210, one end of which is connected to a housing 410 of the cleaning tool. For example, the fixing base 210 is tightly coupled with the housing 410 by a bolt. The other end of the fixed seat 210 is hinged with the driving device. For example, the other end is hinged to the mounting seat 311 of the driving device 310. According to some embodiments of the present application, the fixing base 210 may be hinged with the mounting base 311 by a pin 211. One end of the pin shaft 211 is a boss surface, and the other end of the pin shaft is provided with a clamp spring groove, so that a clamp spring can be arranged in the pin shaft to prevent the pin shaft from axially moving. The fixed base 210 and the mounting base 311 are hinged with each other about the pin 211 as an axis.
According to some embodiments of the present application, the holder 210 is shaped as a boss, comprising a holder body 2101 and a set of lugs 2102 attached thereto. A set of lugs 2102 are hinged to a mounting 311 of the drive device 310 by pins 211. The holder main body 2101 is provided with a groove 2103. During operation of the roller, hair is wound around the periphery of the set of lugs as the roller rotates. The user can use a small tool to reach into the recess 2103 to cut the hair, thereby facilitating the cleaning of the hair by the user.
Figure 5 shows a schematic view of a cleaning head according to an example embodiment of the present application.
Fig. 6 is a schematic view illustrating a drum assembly mounting process according to an exemplary embodiment of the present application.
According to another aspect of the present application, there is provided a cleaning head 400, as shown in fig. 5, 6. The cleaning head 400 includes a housing 410, a roller assembly 300, and the first and second fixing portions 100 and 200 described above.
The drum assembly 300 includes a driving unit 310 and an inner shaft (not shown), wherein one end of the driving unit 310 is connected to the inner shaft through a shaft sleeve 320, the other end is connected to the casing 410 through a second fixing portion 200, and the inner shaft is connected to the casing through a first fixing portion 100.
The second fixing part 200 provided at one end of the drum assembly 300 fixes one end of the drum assembly 300. The first fixed portion, which is provided at the other end of the drum assembly, has an elastic means, and is moved inward along the axis of the drum by pressing the boss on the second end cap 133.
When the roller assembly 300 is mounted, the roller assembly 300 is swung in the pin axis direction of the second fixing portion 200 while pressing the boss of the second end cap 133. When the whole roller assembly 300 swings to the same axis as the driving device 310 mounting seat and the roller assembly 300, the outer circle of the second end cover 133 is clamped into the hole at the right end of the shell 410, and the whole roller assembly and the shell are assembled. Therefore, the whole roller assembly can be conveniently detached or installed.
FIG. 7 illustrates a perspective view of a cleaning tool according to an example embodiment of the present application.
Existing floor cleaning tools can only clean dry waste (brooms or cleaners etc.) or can only be used to clean liquid waste (mops, floor mops etc.). It is said to be unwarranted by the hand that the cleaning of dry and wet mixed waste, in particular sticky waste (such as syrup, ketchup, etc.), is either particularly poor or very laborious (e.g. with rags, requiring multiple washes).
In addition, the mopping machine or the mopping and sweeping all-in-one machine can be provided with a water tank for storing water. The existing water tanks are generally of a simple box-like structure and are fixedly mounted on the machine, and water squeezed out of the drum may overflow to the ground and be inconvenient to clean.
According to a third aspect of the present application, there is provided a cleaning tool 1000, as shown in fig. 7, capable of cleaning both dry waste and wet and sticky waste, and having a self-cleaning function. The cleaning tool 1000 includes the cleaning head 400, the handle assembly 500, and the water tank assembly 600 described above. Wherein the water tank assembly 600 provides purified water for the self-cleaning function of the cleaning tool 1000, and realizes the storage of water in the self-cleaning function together with the sewage tank assembly 100 of the present application.
In the cleaning tool provided by the application, water can be circulated for multiple times, and garbage (dust) can be cleaned smoothly.
This application utilizes the clean technique of water dirt circulation can realize the automatically cleaning of cylinder, will sweep moreover, drag, wash, twist and combine together, and very good convenient to use person just can realize very good clean effect, especially to the stickness rubbish of extremely intractable such as tomato ketchup, chocolate sauce, has splendid clearance effect.
The application provides a rolling subassembly one end is passed through the fixing base and is articulated with the casing, and the other end passes through elastic support component and links to each other with the casing. When guaranteeing that drum set rotates along with the motor, can take out drum set or install on the casing through simple pressing operation, easy operation, the cylinder of being convenient for are changed.
The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the description of the embodiments is only intended to facilitate the understanding of the methods and their core concepts of the present application. Meanwhile, a person skilled in the art should, according to the idea of the present application, change or modify the embodiments and applications of the present application based on the scope of the present application. In view of the above, the description should not be taken as limiting the application.
Claims (11)
1. A drum assembly based on water-dust circulation, comprising:
the roller comprises a roller inner shaft and a driving device arranged in the roller inner shaft;
the first fixed part, set up in inside one end of cylinder includes:
the first supporting part is connected with the roller inner shaft and comprises an elastic device;
the middle shaft penetrates through the elastic device, is concentric with the inner shaft of the roller, axially moves under the action of external force and automatically resets under the action of the elastic device;
the second supporting part is arranged at the end part of the middle shaft;
and the second fixing part is arranged at the other end of the roller and is connected with the driving device.
2. The roller assembly of claim 1, wherein the central shaft comprises:
and the first retaining ring protrudes outwards from the surface of the middle shaft and is connected with one end of the elastic device.
3. The roller assembly of claim 2, wherein the first support further comprises:
the elastic device support is sleeved on the elastic device in a sleeving manner;
and the first end cover is sleeved on the middle shaft in a sleeving manner and is connected with the other end of the elastic device.
4. The drum assembly according to claim 1, wherein the second support portion includes:
the bearing is connected with the middle shaft;
and the second end cover is arranged at the end part of the middle shaft and is tightly matched with the outer ring of the bearing.
5. The roller assembly according to claim 4, wherein the second support portion further includes:
and the second retainer ring is arranged between the bearing and the second end cover.
6. The drum assembly according to claim 1, wherein the second fixing portion includes:
and the fixed seat is hinged with the driving device.
7. The roller assembly of claim 6, wherein the holder comprises:
the fixing seat main body comprises a groove;
and the group of lugs are connected with the fixing seat main body.
8. The roller assembly of claim 7, wherein the drive means comprises:
the mounting seat is arranged at one end of the driving device and is hinged with the group of lugs of the fixing seat;
and the shaft sleeve is arranged at the other end of the driving device and is connected with the inner shaft of the roller.
9. The roller assembly of claim 6, wherein the hinge comprises: and (4) pin shaft connection.
10. A cleaner head, comprising:
a housing;
the roller assembly of any of claims 1-9, one end being attached to the housing by a first anchor and the other end being attached to the housing by a second anchor.
11. A cleaning implement comprising a cleaning head according to claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021265633.2U CN213910055U (en) | 2020-07-02 | 2020-07-02 | Drum assembly based on water and dust circulation, cleaning head and cleaning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021265633.2U CN213910055U (en) | 2020-07-02 | 2020-07-02 | Drum assembly based on water and dust circulation, cleaning head and cleaning tool |
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| Publication Number | Publication Date |
|---|---|
| CN213910055U true CN213910055U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021265633.2U Active CN213910055U (en) | 2020-07-02 | 2020-07-02 | Drum assembly based on water and dust circulation, cleaning head and cleaning tool |
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| CN (1) | CN213910055U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114145681A (en) * | 2021-12-31 | 2022-03-08 | 帝舍智能科技(武汉)有限公司 | Sponge cylinder and forming die for burnisher |
| WO2023184778A1 (en) * | 2022-04-01 | 2023-10-05 | 帝舍智能科技(武汉)有限公司 | Dismantlable cleaning roller and cleaning tool |
| WO2023201897A1 (en) * | 2022-04-19 | 2023-10-26 | 帝舍智能科技(武汉)有限公司 | Waterproof driving mechanism and cleaning device |
-
2020
- 2020-07-02 CN CN202021265633.2U patent/CN213910055U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114145681A (en) * | 2021-12-31 | 2022-03-08 | 帝舍智能科技(武汉)有限公司 | Sponge cylinder and forming die for burnisher |
| WO2023184778A1 (en) * | 2022-04-01 | 2023-10-05 | 帝舍智能科技(武汉)有限公司 | Dismantlable cleaning roller and cleaning tool |
| WO2023201897A1 (en) * | 2022-04-19 | 2023-10-26 | 帝舍智能科技(武汉)有限公司 | Waterproof driving mechanism and cleaning device |
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