CN216628366U - Self-cleaning device and system - Google Patents
Self-cleaning device and system Download PDFInfo
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- CN216628366U CN216628366U CN202122861164.1U CN202122861164U CN216628366U CN 216628366 U CN216628366 U CN 216628366U CN 202122861164 U CN202122861164 U CN 202122861164U CN 216628366 U CN216628366 U CN 216628366U
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Abstract
本申请涉及一种自清洁装置及系统，自清洁装置用于清洁吸尘器，吸尘器包括地刷组件，地刷组件的进尘口处设置有滚刷，自清洁装置包括壳体和抽气装置，壳体具有风道和与风道连通的吸尘口，吸尘口用于对接地刷组件的进尘口，壳体包括集尘箱，风道远离吸尘口的一端与集尘箱连通；抽气装置设置于集尘箱内，抽气装置通过风道在吸尘口处产生负压，以使滚刷上的杂质通过进尘口、吸尘口和风道被吸入集尘箱中，该自清洁装置结构合理，可以对整个吸尘器的内部通路进行清洁，提高使用可靠性。
The present application relates to a self-cleaning device and system. The self-cleaning device is used to clean a vacuum cleaner. The vacuum cleaner includes a floor brush assembly. A roller brush is arranged at a dust inlet of the floor brush assembly. The self-cleaning device includes a housing and an air extraction device. The body has an air duct and a dust suction port communicated with the air duct. The dust suction port is used for the dust inlet of the grounding brush assembly. The housing includes a dust collecting box, and the end of the air duct far from the dust suction port is communicated with the dust collecting box; The air device is arranged in the dust collection box, and the air extraction device generates negative pressure at the dust suction port through the air duct, so that the impurities on the roller brush are sucked into the dust collection box through the dust inlet port, the dust suction port and the air duct. The cleaning device has a reasonable structure, can clean the internal passage of the entire vacuum cleaner, and improves the reliability of use.
Description
Technical Field
The application relates to the technical field of dust collectors, in particular to a self-cleaning device and a self-cleaning system.
Background
The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure. The working principle of the dust collector is that the blades are driven by the motor to rotate at a high speed, air negative pressure is generated in the sealed shell, and dust is sucked.
The existing dust collector is found that the capacity of the dust cup assembly is limited in use, the garbage in the dust cup assembly needs to be poured frequently, inconvenience is brought to users, and after the dust collector is used for a period of time, dust is continuously accumulated on the front filter, resistance of an air channel is increased, and the dust collection effect of the dust collector is affected. Therefore, a self-cleaning base station for a dust collector appears in the market, the garbage in the dust cup assembly is pumped away by adopting reverse airflow, the garbage in the dust cup assembly does not need to be dumped frequently, but in the actual use process, the existing self-cleaning base station only cleans impurities in the dust cup assembly of the dust collector, cannot clean the whole internal passage of the dust collector, and therefore the use reliability is low.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, this application provides a self-cleaning device and system, can clean the whole inside passage of dust catcher, improves and uses the reliability.
In a first aspect, an embodiment of the present application provides a self-cleaning device, configured to clean a vacuum cleaner, where the vacuum cleaner includes a floor brush assembly, a dust inlet of the floor brush assembly is provided with a rolling brush, and the self-cleaning device includes: the shell is provided with an air duct and a dust collection port communicated with the air duct, the dust collection port is used for being in butt joint with the dust inlet of the floor brush assembly, the shell comprises a dust collection box, and one end, far away from the dust collection port, of the air duct is communicated with the dust collection box; and the air extractor is arranged in the dust collection box and generates negative pressure at the dust suction port through the air duct so that the impurities on the roller brush are sucked into the dust collection box through the dust inlet, the dust suction port and the air duct.
In a possible implementation manner, one end of the air duct close to the dust suction opening is eccentrically arranged with a rolling shaft of the rolling brush, so that the air flow generated by the air extractor drives the rolling brush to rotate in a direction opposite to that in the working state.
In a possible implementation manner, the self-cleaning device further comprises a comb-shaped cleaning rod, and the cleaning rod is arranged at the dust suction opening and is in contact with the rolling brush.
In one possible implementation, a sealing member is disposed between the dust suction port and the dust inlet.
In a possible implementation manner, an air suction opening and an air exhaust opening are arranged on the dust collection box, and one end of the air duct far away from the dust suction opening is communicated with the dust collection box through the air suction opening.
In a possible implementation manner, the dust collector further comprises a dust bag or a cyclone separation device, and the dust bag or the cyclone separation device is arranged at the air exhaust opening in the dust collection box.
In a possible implementation manner, the housing further includes a base for carrying the dust collector, the base is connected to the dust collecting box, and the air duct and the dust collection port are formed on the base, so that the dust collection port is in butt joint with the dust inlet of the floor brush assembly.
In a possible implementation manner, a charging interface is further arranged on the base and used for charging the dust collector.
In a possible implementation manner, a positioning part is further arranged on the outer side of the dust collection box, the dust collector further comprises a long pipe assembly connected with the floor brush assembly, and the positioning part is used for fixing the long pipe assembly.
In a second aspect, embodiments of the present application provide a cleaning system, including: the dust collector comprises a floor brush assembly, wherein a dust inlet of the floor brush assembly is provided with a rolling brush; and the self-cleaning device is butted with the dust inlet of the floor brush assembly through the dust suction port.
According to self-cleaning device and system that this application embodiment provided, place in dust absorption mouth department through the scrubbing brush subassembly location with the dust catcher, make the round brush of scrubbing brush subassembly be located the dust absorption mouth, make the impurity that accumulates in the dust catcher under air exhaust device's effect through advancing the dirt mouth, during dust absorption mouth and the entering dust-collecting chamber of wind channel, carry out the automatically cleaning to the whole inside of dust catcher, compare in the current only carry out clear self-cleaning device to the dirt cup subassembly of dust catcher, the self-cleaning device of present case can clean the whole inside route of dust catcher, the improvement is used the reliability.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts. In addition, in the drawings, like parts are denoted by like reference numerals, and the drawings are not drawn to actual scale.
FIG. 1 is a schematic sectional view of a vacuum cleaner and a self-cleaning apparatus according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of a partially enlarged structure at A in FIG. 1;
fig. 3 is a schematic cross-sectional view illustrating a self-cleaning apparatus according to an embodiment of the present application;
FIG. 4 is a schematic view showing an external structure of a vacuum cleaner and a self-cleaning apparatus according to an embodiment of the present disclosure;
FIG. 5 shows a left side view of the schematic of FIG. 4;
FIG. 6 shows a schematic structural view of a cleaning rod in an embodiment of the present application;
fig. 7 shows a schematic view of the construction of a dust bag according to the present application.
Description of reference numerals: 1. a vacuum cleaner; 11. a floor brush assembly; 111. a dust inlet; 112. rolling and brushing; 12. a long tube assembly; 13. a dirt cup assembly; 131. a pre-filter; 14. a fan assembly;
2. a self-cleaning device; 21. a housing; 211. an air duct; 212. a dust suction port; 213. a dust collection box; 214. a base; 215. a dust bag or cyclonic separating apparatus; 216. a positioning member; 22. an air extraction device; 23. cleaning the rod; 24. and a seal.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, 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 embodiments of the present application, but not all embodiments. 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.
FIG. 1 is a schematic sectional view of a vacuum cleaner and a self-cleaning apparatus according to an embodiment of the present disclosure; FIG. 2 is a schematic view of a partially enlarged structure at A in FIG. 1; fig. 3 is a schematic cross-sectional view illustrating a self-cleaning apparatus according to an embodiment of the present application; FIG. 4 is a schematic view showing an external structure of a vacuum cleaner and a self-cleaning apparatus according to an embodiment of the present disclosure; FIG. 5 shows a left side view of the schematic of FIG. 4; FIG. 6 shows a schematic structural view of a cleaning rod in an embodiment of the present application;
fig. 7 shows a schematic view of the construction of a dust bag according to the present application.
Referring to fig. 1-7, the present embodiment provides a self-cleaning device 2 for cleaning a vacuum cleaner 1, the vacuum cleaner 1 includes a floor brush assembly 11, a roller brush 112 is disposed at a dust inlet 111 of the floor brush assembly 11, and the self-cleaning device 2 includes:
the housing 21 is provided with an air duct 211 and a dust suction port 212 communicated with the air duct 211, the dust suction port 212 is used for being connected with the dust inlet 111 of the floor brush assembly 11, the housing 21 comprises a dust collection box 213, and one end of the air duct 211, which is far away from the dust suction port 212, is communicated with the dust collection box 213;
and an air extractor 22 disposed in the dust box 213, wherein the air extractor 22 generates a negative pressure at the dust suction opening 212 through the air duct 211, so that the impurities on the roller brush 112 are sucked into the dust box 213 through the dust inlet 111, the dust suction opening 212 and the air duct 211.
In this application, place in dust absorption mouth 212 department through the scrubbing brush subassembly 11 location with dust catcher 1, make scrubbing brush subassembly 11's round brush 112 be located dust absorption mouth 212, make the impurity that accumulates in the dust catcher 1 under air exhaust device 22's effect through dust inlet 111, during dust absorption mouth 212 and the entering dust-collecting chamber of wind channel 211, carry out the automatically cleaning to the whole inside of dust catcher 1, compare in the current only carry out clear automatically cleaning device 2 to the dirt cup subassembly 13 of dust catcher 1, the automatically cleaning device 2 of present case can clean the whole inside route of dust catcher 1, the high practicality.
In the embodiment of the present application, one end of the air duct 211 close to the dust suction opening 212 is disposed eccentrically to the roller of the roller brush 112, so that the air flow generated by the air extractor 22 drives the roller brush 112 to rotate in the opposite direction to that in the working state.
Specifically, the negative pressure generated by the first end of the air duct 211 close to the dust suction port 212 causes the airflow in the dust collector 1 to circulate from one side of the rolling brush 112, so that the rolling brush 112 can rotate in the opposite direction effectively, and the rotation direction of the rolling brush 112 is opposite to the rotation direction of the dust collector 1 during normal dust collection operation, so that impurities such as hair attached to the rolling brush 112 can be cleaned conveniently, not only can the accumulated impurities in the dust collector 1 be cleaned, but also the impurities such as hair attached to the rolling brush 112, which are difficult to clean, can be cleaned.
The impurities such as hairs on the rolling brush 112 become more and more entangled along with the rotation of the rolling brush 112, and the impurities such as hairs on the rolling brush 112 are firstly loosened by reversely rotating the rolling brush 112 and then sent into the dust collecting chamber along with the wind power.
Alternatively, the roller brush 112 may be reversely rotated by its reverse driving.
As shown in fig. 6, in the embodiment of the present application, the self-cleaning device 2 further includes a comb-shaped cleaning rod 23, and the cleaning rod 23 is disposed at the dust suction port 212 and contacts with the rolling brush 112.
Specifically, the cleaning rod 23 is comb-shaped, and the comb teeth of the cleaning rod 23 extend into a part of the bristles of the rolling brush 112, so that in the process of reverse rotation of the rolling brush 112, the hair attached to the rolling brush 112 is combed off by the cleaning rod 23 and is taken away under the action of the airflow.
Optionally, the two ends of the cleaning rod 23 are detachably connected with the dust suction port 212, so that the cleaning rod 23 can be conveniently detached, and a small amount of hair hung on the cleaning rod 23 can be cleaned.
In another alternative embodiment, the cleaning rod 23 may be further rotatably disposed at the dust suction port 212, an arc-shaped groove is disposed at the dust suction port 212, the cleaning rod 23 may be rotatably disposed in the arc-shaped groove, when performing self-cleaning operation, the rolling brush 112 rotates, the cleaning rod 23 also rotates, when the end portion of the cleaning rod 23 extends into the rolling brush 112, the hair impurities attached to the rolling brush 112 may be cleaned, and when the cleaning rod 23 rotates to be consistent with the direction of the airflow, the hair on the cleaning rod 23 may fall off and be drawn away with the airflow.
As shown in fig. 2, in the embodiment of the present application, a sealing member 24 is disposed between the dust suction port 212 and the dust inlet 111.
In the present application, the sealing property between the dust suction port 212 and the dust inlet 111 is ensured by the sealing member 24.
Alternatively, the seal 24 may be provided at the suction port 212 of the base 214.
In another alternative embodiment, the sealing member 24 is a self-contained sealing layer on the bottom of the floor brush assembly 11.
In the embodiment of the present application, the dust box 213 is provided with an air suction opening and an air exhaust opening, and one end of the air duct 211 far away from the dust suction opening 212 is communicated with the dust box 213 through the air suction opening.
In this application, the impurities in the vacuum cleaner 1 enter the dust box 213 through the dust suction port 212, the air duct 211 and the air suction port, and the filtered clean air is discharged through the air outlet.
In the embodiment of the present application, a dust bag or a cyclone separating device 215 is further included, and the dust bag or the cyclone separating device is disposed at the air exhaust port in the dust box.
Specifically, the dust collecting box 213 is provided inside with a dust collecting chamber and a function chamber, the air extractor 22 is provided in the function chamber, and a communication hole is provided between the dust collecting chamber and the function chamber, so that the negative pressure generated by the air extractor 22 can drive the gas in the dust collecting chamber to enter the function chamber, and the exhaust port is communicated with the function chamber for exhausting the filtered clean gas.
As shown in fig. 7, in the present application, when the dust collecting bag is used for collecting the impurities in the dust collecting chamber, the air flow carries the impurities into the dust collecting chamber, the impurities in the air flow are intercepted by the dust collecting bag in the dust collecting chamber, the filtered clean air passes through the dust collecting bag and is discharged, the dust collecting bag comprises a fixing ring and a filter bag connected with the fixing ring, the filter bag is used for filtering the impurities in the dust collecting chamber, and the fixing ring is used for being clamped and fixed with the inside of the dust collecting chamber.
Specifically, the top of the dust box 213 is provided with a cleaning opening communicated with the dust collecting chamber, and the cleaning opening is provided with a cover plate, so that when the impurities in the dust bag are more, the dust bag can be replaced through the cleaning opening.
Alternatively, when the cyclone separating device is used for collecting the impurities in the dust collecting chamber, the impurities entering the dust collecting chamber are filtered by the cyclone separating device, wherein the cyclone separating device is the prior art in the technical field and is not described too much herein.
In the embodiment, the housing 21 further includes a base 214 for carrying the vacuum cleaner 1, the base 214 is connected to the dust box 213, and the air duct 211 and the dust suction port 212 are formed on the base 214, so that the dust suction port 212 is abutted to the dust inlet 111 of the floor brush assembly 11.
The floor brush assembly 11 of the vacuum cleaner 1 is placed on the base 214, and the floor brush assembly 11 of the vacuum cleaner 1 is positioned through a limiting structure (not shown) on the base 214, so that the dust inlet 111 of the vacuum cleaner 1 can be accurately matched with the dust suction port 212.
Specifically, the limiting structure is a plurality of positioning blocks arranged on the base 214, and the periphery of the floor brush assembly 11 is positioned through the positioning blocks.
Optionally, the limiting structure may also be a groove disposed at the top of the base 214, the shape and size of the groove are matched with those of the floor brush assembly 11, and after the floor brush assembly 11 is placed in the groove, the floor brush assembly 11 is positioned.
In this application, a portion of the air duct 211 is located in the base 214 and communicates with the dust suction port 212, and another portion of the air duct 211 is located in the dust box 213 and communicates with the dust collection chamber for pumping the impurities in the dust suction port 212 into the dust collection chamber.
In the embodiment of the present application, a charging interface (not shown) is further disposed on the base 214 for charging the vacuum cleaner 1.
Specifically, the interface that charges is including setting up the first portion of charging on base 214 and the second portion of charging on the scrubbing brush subassembly 11, when the scrubbing brush subassembly 11 location of dust catcher 1 was on base 214, the cooperation of the first portion of charging and the second portion of charging, the first portion of charging and the second portion of charging are for the charging plug and the charging socket of mutually supporting, the first portion of charging and the second portion of charging still can be for the formula of magnetism charges the joint, thereby can charge dust catcher 1 through self-cleaning device 2, improve the reliability in utilization.
In the embodiment, a positioning member 216 is further disposed outside the dust box 213, and the vacuum cleaner 1 further includes a long tube assembly 12 connected to the floor brush assembly, wherein the positioning member 216 is used for fixing the long tube assembly 12.
Specifically, the floor brush assembly 11 of the dust collector 1 is positioned through the limiting structure, the long pipe assembly 12 of the dust collector 1 is positioned and centered through the positioning part 216, the positioning effect on the dust collector 1 is ensured, and the dust collector 1 can be directly placed on the self-cleaning device 2 at ordinary times.
Specifically, the positioning element 216 is made of plastic, and a bayonet matched with the long pipe assembly 12 is arranged on one side of the positioning element 216 away from the housing 21, so that the floor brush assembly 11 of the cleaner 1 body is firstly positioned at the dust collection opening 212 during use, and then the long pipe assembly 12 of the cleaner 1 body is clamped into the bayonet of the positioning element 216.
An embodiment of the present application provides a cleaning system, including:
the dust collector 1 comprises a ground brush assembly 11, wherein a dust inlet 111 of the ground brush assembly 11 is provided with a rolling brush 112; and
in the self-cleaning device 2, the self-cleaning device 2 is abutted with the dust inlet 111 of the floor brush assembly 11 through the dust suction port 212.
As shown in fig. 1, specifically, the vacuum cleaner 1 further includes a dust cup assembly 13 and a fan assembly 14, an input end and an output end of the long pipe assembly 12 are respectively communicated with the ground brush assembly 11 and the dust cup assembly 13, an input end of the fan assembly 14 is communicated with an air outlet of the dust cup assembly 13, and a pre-filter 131 is disposed at an air outlet of the dust cup assembly 13, when the vacuum cleaner 1 is in use, under the action of the fan assembly 14, the rolling brush 112 at the ground brush assembly 11 is rotated forward, the bottom surface is cleaned by the rolling brush 112, and cleaned impurities are sucked into the dust cup assembly 13 through the long pipe assembly 12, so that the rolling brush 112 is difficult to wind hair during the rotating operation, and once hair is wound on the rolling brush 112, the hair on the rolling brush 112 is difficult to clean because the rolling brush 112 is rotated forward all the time.
This is the basic configuration of the portable cleaner 1 and will not be described in more detail.
This self-cleaning device 2 is when using, place in dust absorption mouth 212 department through the scrubbing brush subassembly 11 location with dust catcher 1, make scrubbing brush subassembly 11's round brush 112 be located dust absorption mouth 212, make the impurity that accumulates in the dust catcher 1 under air exhaust device 22's effect enter into the dust-collecting chamber through dust inlet 111, dust absorption mouth 212 and wind channel 211, carry out the automatically cleaning to the whole inside of dust catcher 1, compare in current only carry out clear self-cleaning device 2 clear to the dirt cup subassembly 13 of dust catcher 1, the self-cleaning device 2 of this case can clean the whole inside route of dust catcher 1, the high practicality.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
It should be readily understood that "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes the meaning of "on something" with intervening features or layers therebetween, and "above … …" or "above … …" includes not only the meaning of "above something" or "above" but also includes the meaning of "above something" or "above" with no intervening features or layers therebetween (i.e., directly on something).
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122861164.1U CN216628366U (en) | 2021-11-19 | 2021-11-19 | Self-cleaning device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122861164.1U CN216628366U (en) | 2021-11-19 | 2021-11-19 | Self-cleaning device and system |
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| Publication Number | Publication Date |
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| CN216628366U true CN216628366U (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122861164.1U Active CN216628366U (en) | 2021-11-19 | 2021-11-19 | Self-cleaning device and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116392045A (en) * | 2022-12-20 | 2023-07-07 | 浙江绍兴苏泊尔生活电器有限公司 | Floor brush structure and cleaning equipment |
| USD1048613S1 (en) * | 2023-02-08 | 2024-10-22 | Suzhou Dibea Electrical Technology Co., Ltd | Dust collector |
-
2021
- 2021-11-19 CN CN202122861164.1U patent/CN216628366U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116392045A (en) * | 2022-12-20 | 2023-07-07 | 浙江绍兴苏泊尔生活电器有限公司 | Floor brush structure and cleaning equipment |
| USD1048613S1 (en) * | 2023-02-08 | 2024-10-22 | Suzhou Dibea Electrical Technology Co., Ltd | Dust collector |
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