CN216602767U - Cleaning head and cleaning equipment - Google Patents
Cleaning head and cleaning equipment Download PDFInfo
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- CN216602767U CN216602767U CN202122807085.2U CN202122807085U CN216602767U CN 216602767 U CN216602767 U CN 216602767U CN 202122807085 U CN202122807085 U CN 202122807085U CN 216602767 U CN216602767 U CN 216602767U
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- cleaning
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- cleaning head
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Abstract
The application relates to a cleaning head for treating the cleaning surface cleans, its characterized in that includes: a housing; the cleaning accessory is rotationally connected with the shell through a connecting assembly and is provided with a cavity; the driving piece is arranged in the cavity and is used for driving the cleaning accessory to rotate; wherein, coupling assembling includes fixing base and torsion part, and the one end of driving piece is connected with the fixing base seat through the pivot, and torsion part cover is established in the pivot to exert elastic force in the driving piece all the time, so that the driving piece lifting drives clean annex lifting then. Through being provided with fixing base, pivot and cover and establishing the epaxial torque force part of commentaries on classics to be connected the one end of driving piece with the fixing base through pivot and torque force part, the elastic force is exerted all the time on the driving piece to the torque force part makes the driving piece lifting and drives clean annex lifting, so that the user need not to dismantle after manual with clean annex lifting, easy operation, convenient and fast.
Description
Technical Field
The application relates to a cleaning head and a cleaning device.
Background
With the rapid development of science and technology, people have higher and higher living standard, higher and higher requirements on quality of life and more attention on family hygiene. Therefore, a variety of cleaning devices are available on the market, which can bring convenience to the lives of people.
The cleaning device generally includes a cleaning head including a housing, a driving member disposed in the housing, and a cleaning attachment driven by the driving member for cleaning an area to be cleaned. To make the cleaning head more compact, the drive member may be located in a cavity of the cleaning attachment, the cleaning attachment being directly driven by the drive member. Also, to reduce the cost of use, the drive member and cleaning attachment are typically removably connected. In the prior art, when the cleaning accessory needs to be detached, a user needs to manually lift the cleaning accessory to facilitate the installation or detachment, the operation is complex, and the detachment is inconvenient.
Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a cleaning head and cleaning equipment with a cleaning accessory convenient to disassemble.
The purpose of the application is realized by the following technical scheme: a cleaner head, comprising:
a housing;
a cleaning accessory rotatably connected to the housing by a connection assembly, the cleaning accessory having a cavity;
the driving piece is arranged in the cavity and used for driving the cleaning accessory to rotate;
wherein, coupling assembling includes fixing base and torsion part, the one end of driving piece through the pivot with the fixing base seat is connected, the torsion part cover is established in the pivot to exert elastic force all the time in the driving piece, so that the driving piece lifting drives then clean annex lifting.
Optionally, the housing has oppositely disposed front and rear ends, the cleaning attachment being disposed at the front end;
in the height direction of the cleaning head, the rotating shaft is arranged in a manner of inclining from the rear end direction to the front end direction from top to bottom.
Optionally, an included angle exists between the axis of the rotating shaft or the extension line of the rotating shaft and the axis of the cleaning accessory, and the included angle is greater than 0 ° and less than or equal to 90 °.
Optionally, the included angle is 45 °.
Optionally, the cleaning accessory further comprises a mounting seat disposed in the cavity, and the mounting seat is butted against an output shaft of the driving member to fixedly connect the cleaning accessory and the driving member.
Optionally, the driving piece have with output shaft fixed connection's butt joint portion, be provided with on the mount pad with butt joint portion complex installation department, the installation department with be provided with the arch on one of them of butt joint portion, the installation department with be provided with on another of butt joint portion with protruding complex recess.
Optionally, the protrusion and the groove are helical.
Optionally, the driving member has an extension portion extending toward the fixing seat, and the rotating shaft passes through the extension portion and is connected with the fixing seat.
Optionally, the fixing seat has a limiting portion disposed toward the extending portion, and at least a portion of the limiting portion extends into the extending portion to limit the lifting height of the driving member.
The application also provides a cleaning device, which comprises a handle, a cleaning head and a rod body used for connecting the handle and the cleaning head;
wherein the cleaning head is as defined in any one of the above.
Compared with the prior art, the method has the following beneficial effects: through being provided with the fixing base of being connected with the casing, the one end of driving piece is connected with the fixing base through the pivot, and the cover is equipped with torque part in the pivot, this torque part is exerted elastic force all the time on the driving piece, establish when the cleaning attachment on the driving piece is not connected with the casing at the other end of driving piece or cover, the elastic force that torque part acts on the driving piece orders about cleaning attachment lifting, and then the user need not manually to lift cleaning attachment or driving piece when installing or dismantling cleaning attachment and driving piece, and easy operation, convenient and fast.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the technical solutions in 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.
FIG. 1 is a schematic view of a cleaning head according to the present application;
FIG. 2 is a schematic cross-sectional view of the cleaning head of FIG. 1;
fig. 3 is an exploded view of the cleaning head shown in fig. 1.
Description of reference numerals:
100-a cleaning head;
1-shell, 11-front end, 12-back end;
2-cleaning attachment, 21-support, 211-cavity, 22-mount, 221-mount, 2211-projection, 23-cleaning;
3-a connecting assembly, 31-a fixed seat, 311-a limiting part, 32-a torsion part, 33-a rotating shaft, 34-a first connecting arm and 35-a second connecting arm;
4-driver, 41-abutment, 411-recess, 42-extension;
5-seal assembly, 51-first seal, 511-inner, 512-outer, 513-receiving groove, 52-second seal, 53-buffer.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
In this application, where the contrary is not intended, directional words such as "upper, lower, top and bottom" are generally used with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, vertical or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the application.
Example 1
Referring to fig. 1-3, a cleaning head 100 according to a preferred embodiment of the present application can be mounted on a cleaning device for cleaning a surface to be cleaned. The cleaning equipment can be a floor cleaning machine or a floor wiping machine and the like, the surface to be cleaned can be the ground, the wall surface and the like, and the application target or the application scene of the cleaning equipment is not specifically limited.
The cleaning head 100 comprises a housing 1, a cleaning attachment 2 disposed within the housing 1, a drive member 4 for driving the cleaning attachment 2 in rotation, and a connection assembly 3 for connecting the cleaning attachment 2 to the housing 1. The cleaning device comprises a shell 1, a cleaning accessory 2, a connecting component 3 and a driving component 4, wherein the shell 1 is provided with a front end 11 and a rear end 12 which are oppositely arranged, the cleaning accessory 2 is arranged at the front end 11 of the shell 1, the cleaning accessory 2 is rotatably connected with the shell 1 through the connecting component 3, and the driving component 4 drives the cleaning accessory 2 to rotate relative to the shell 1 so as to clean a surface to be cleaned. In this embodiment, the drive member 4 is a motor and the cleaning attachment 2 is a roller brush.
Specifically, the cleaning attachment 2 includes a support portion 21 and a cleaning portion 23 connected to the support portion 21, the support portion 21 and the cleaning portion 23 are both annular, and the cleaning portion 23 is wound around an outer circumferential surface of the support portion 21. The cleaning part 23 is detachably connected with the supporting part 21, and when any one of the cleaning part and the supporting part is damaged, the whole cleaning part does not need to be replaced, so that the cost is saved, and meanwhile, the installation is convenient.
In order to improve the utilization rate of the space, make the cleaning head 100 more compact as a whole, and increase the cleaning area of the cleaning accessory 2, preferably, the supporting portion 21 is provided with a cavity 211, and the driving member 4 is disposed in the cavity 211, so that the driving member 4 directly drives the supporting portion 21 to rotate, and further drives the cleaning portion 23 to rotate, thereby realizing the cleaning of the surface to be cleaned. In this embodiment, the driving member 4 is disposed in the cavity 211 of the cleaning accessory 2, and no transmission member is required to be additionally disposed between the driving member 4 and the cleaning accessory 2, so that the overall structure of the cleaning head 100 is more compact; on the other hand, because a transmission part is not arranged on one side of the cleaning accessory, the length of the cleaning accessory is close to that of the shell 1, the area of a cleaning dead angle generated by the cleaning head 100 can be effectively reduced, and the cleaning efficiency of the cleaning head 100 is improved.
The cleaning accessory 2 further comprises a mounting seat 22 disposed in the cavity 211 and fixedly connected to the supporting portion 21, and the driving member 4 is mounted in the mounting seat 22, so that the driving member 4 drives the mounting seat 22 to rotate and drives the supporting portion 21 to rotate. In this embodiment, the driving member 4 is detachably connected to the mounting seat 22, so as to facilitate the assembly and disassembly of the driving member 4.
Specifically, one end of the driving member 4 close to the mounting seat 22 has an output shaft, and the output shaft is in butt joint with the mounting seat 22 so that the output shaft of the driving member 4 drives the cleaning attachment 2 to rotate through the mounting seat 22. The mounting seat 22 and the supporting portion 21 may be integrally formed or separately formed, and are not particularly limited herein, depending on the actual situation.
More specifically, one end of the driving member 4 close to the mounting seat 22 is provided with an abutting portion 41 fixedly connected with the output shaft, the mounting seat 22 is provided with a mounting portion 221 matched with the abutting portion 41, one of the mounting portion 221 and the abutting portion 41 is provided with a protrusion 2211, and the other of the mounting portion 221 and the abutting portion 41 is provided with a groove 411 matched with the protrusion 2211.
In this embodiment, the outer surface of the docking portion 41 is provided with a protrusion 2211, the mounting portion 221 is provided with a groove 411 matched with the protrusion 2211, when the driving member 4 is connected to the supporting portion 21, the protrusion 2211 on the docking portion 41 is engaged with the groove 411 on the mounting portion 221, so that the end of the driving member 4 having the output shaft is engaged with the mounting seat 22, thereby the output shaft of the driving member 4 rotates to drive the mounting seat 22 to drive the whole cleaning accessory 2 to rotate. In other embodiments, a groove 411 may be further disposed on an outer surface of the abutting portion 41, and a protrusion 2211 matched with the groove 411 is disposed on the mounting portion 221, which is not specifically limited herein and is determined according to actual circumstances.
In this embodiment, the protrusion 2211 and the groove 411 are both configured as a spiral shape, so that the user can install or detach the driving member 4 while preventing the docking portion 41 from rotating and separating from the installation portion 221. In other embodiments, the abutting portion 41 of the driving member 4 and the mounting portion 221 may be connected by other methods, such as clamping, bonding, etc.
The attachment assembly 3 comprises a first attachment arm 34 connecting the drive member 4 with the housing 1 and a second attachment arm 35 connecting the cleaning attachment 2 with the housing 1. In this embodiment, the first connecting arm 34 is fixedly connected to the driving member 4, and the end of the second connecting arm 35 remote from the cleaning attachment 2 is detachably connected to the housing 1. When the user needs to detach the cleaning attachment 2, an acting force is applied to the second connecting arm 35, so that the end of the second connecting arm 35, which is far away from the cleaning attachment 2, is separated from the housing 1, and the detachment of the cleaning attachment 2 is further realized, so that the user can replace or maintain the cleaning attachment 2.
The connecting assembly 3 further includes a fixing seat 31 disposed between the first connecting arm 34 and the driving member 4, specifically, one end of the driving member 4 away from the output shaft has an extending portion 42 extending toward the fixing seat 31, and the driving member 4 is connected to the fixing seat 31 through the extending portion 42, so as to connect the driving member 4 to the first connecting arm 34.
Among the prior art, set up driving piece 4 in clean annex 2, when installing or dismantling clean annex 2, need the manual lifting of will cleaning annex 2 or driving piece 4 of user, its complex operation, it is inconvenient to dismantle.
In order to solve the above problem, in the embodiment, the connection assembly 3 further includes a rotating shaft 33 and a torsion member 32 sleeved on the rotating shaft 33, and one end of the driving member 4 is connected to the fixing seat 31 through the rotating shaft 33, so that the torsion member 32 always exerts an elastic force on the driving member 4. When the other end of the driving member 4 or the cleaning accessory 2 sleeved on the driving member 4 is not connected to the housing 1, the elastic force of the torsion member 32 drives the driving member 4 to be lifted, and then drives the cleaning accessory 2 to be lifted. When the cleaning accessory 2 needs to be detached, the acting force is applied to one end, far away from the cleaning accessory 2, of the second connecting arm 35, so that one end, far away from the cleaning accessory 2, of the second connecting arm 35 is separated from the shell 1, under the acting force of the torsion component 32, one end, close to the second connecting arm 35, of the cleaning accessory 2 is lifted, at the moment, a user can directly detach the cleaning accessory 2, the operation is simple, and convenience and rapidness are achieved.
Further, in the present embodiment, the rotating shaft 33 and the torsion member 32 sleeved on the rotating shaft 33 are disposed obliquely. Specifically, the rotating shaft 33 is inclined from the rear end 12 to the front end 11 in the height direction of the cleaning head 100. More specifically, the axis of the rotating shaft 33 or an extension thereof forms an angle with the axis of the cleaning attachment 2, and the angle is greater than 0 ° and equal to or less than 90 °. In this embodiment, the included angle is set to 45 °, so that after the second connecting arm 35 is separated from the housing 1, the cleaning accessory 2 is lifted towards the front of the cleaning accessory 2 under the action of the rotating shaft 33 and the torsion member 32, which are obliquely arranged, and the cleaning accessory is convenient for a user to detach. In other embodiments, the included angle may be set to other degrees, such as 30 ° or 60 °, as long as the cleaning attachment 2 can be lifted, and is not particularly limited herein.
Since the cleaning attachment 2 is lifted by the elastic force of the torsion member 32, the cleaning attachment 2 has a certain impact force at the moment of being lifted. In order to prevent the cleaning accessory 2 from injuring the user at the moment of being lifted, the fixing base 31 is further provided with a limiting portion 311 arranged towards the extending portion 42, and at least a part of the limiting portion 311 extends into the extending portion 42, so as to limit the lifting height of the driving member 4 and the cleaning accessory 2, and simultaneously, the impact force of the cleaning accessory 2 at the moment of being lifted can be buffered, so that the user is protected. It should be noted that the lifting height of the cleaning attachment 2 is related to the length of the limiting portion 311 extending into the extending portion 42, and is not specifically limited herein and is determined according to actual requirements.
In order to prevent dust from entering the cavity 211, which is difficult to clean, or dust from entering the driving member 4, and causing damage to the internal parts of the driving member 4, in the present embodiment, the cleaning head 100 further includes a sealing assembly 5, and the sealing assembly 5 includes a first sealing member 51 connecting the supporting portion 21 and the cleaning portion 23. In the present embodiment, the first seal 51 has an annular shape, and the annular seal has an inner ring 511 and an outer ring 512 disposed outside the inner ring 511, and the inner ring 511 abuts against the first connecting arm 34 to fill the cavity 211 of the support portion 21 toward the opening of the first connecting arm 34, so as to prevent external dust from entering into the cavity 211. A containing groove 513 having a notch facing the cleaning attachment 2 is formed between the outer ring 512 and the inner ring 511 of the first seal 51, and the supporting portion 21 and at least a part of the cleaning portion 23 are contained in the containing groove 513, so that the cleaning portion 23 and the supporting portion 21 can be more firmly connected.
The seal assembly 5 further includes a buffer member 53 disposed outside the extension portion 42 and a second seal member 52 disposed around the outside of the buffer member 53. The buffer 53 has a certain flexibility, the second sealing element 52 is arranged on the outer side of the buffer 53, and the outer side of the second sealing element 52 is abutted against the inner wall of the supporting part 21, so that on one hand, dust can be further prevented from entering the driving part 4; on the other hand, the stability of the driver 4 in the cavity 211 can be further increased.
Example 2
The application also provides a cleaning device, which comprises a handle, a cleaning head 100 used for cleaning the surface to be cleaned, a rod body used for connecting the handle and the cleaning head 100 and a liquid storage tank. Wherein, the cleaning head 100 is the cleaning head 100 in the above embodiment 1, the liquid storage tank is used for providing liquid for the cleaning head 100, so that when the cleaning device cleans the surface to be cleaned, the liquid in the liquid storage tank can be drained to the surface to be cleaned or the cleaning head 100, and the cleaning head 100 cleans the surface to be cleaned, thereby improving the cleaning efficiency of the cleaning device. In this embodiment, the drainage of the liquid in the liquid storage tank to the cleaning head 100 or the surface to be cleaned is performed by conventional techniques and structures, which are not described herein again.
It is to be understood that the above-described embodiments are only a few, but not all, of the embodiments described herein. Based on the embodiments in the present application, a person skilled in the art may make other variations or changes without creative efforts, and all of them should fall into the protection scope of the present application.
Claims (10)
1. A cleaner head, comprising:
a housing;
a cleaning accessory rotatably connected to the housing by a connection assembly, the cleaning accessory having a cavity;
the driving piece is arranged in the cavity and used for driving the cleaning accessory to rotate;
wherein, coupling assembling includes fixing base and torsion part, the one end of driving piece through the pivot with the fixing base is connected, the torsion part cover is established in the pivot to exert elastic force all the time in the driving piece, so that the driving piece lifting drives then clean annex lifting.
2. The cleaning head of claim 1, wherein the housing has oppositely disposed forward and rearward ends, the cleaning attachment being disposed at the forward end;
in the height direction of the cleaning head, the rotating shaft is arranged in a manner of inclining from the rear end direction to the front end direction from top to bottom.
3. A cleaning head according to claim 2, wherein the axis of the shaft or an extension thereof forms an angle with the axis of the cleaning attachment, the angle being greater than 0 ° and equal to or less than 90 °.
4. A cleaner head according to claim 3, wherein the included angle is 45 °.
5. The cleaning head of claim 1, wherein the cleaning attachment further comprises a mounting seat disposed within the cavity, the mounting seat interfacing with the output shaft of the drive member to effect a secure connection of the cleaning attachment and the drive member.
6. A cleaner head according to claim 5, wherein the drive member has an abutment fixedly connected to the output shaft, the mounting socket being provided with a mounting portion for engaging the abutment, one of the mounting portion and the abutment being provided with a projection, the other of the mounting portion and the abutment being provided with a recess for engaging the projection.
7. A cleaner head as claimed in claim 6, wherein the projections and the grooves are helical.
8. The cleaner head of claim 1, wherein the drive member has an extension extending toward the holder, and the shaft is connected to the holder through the extension.
9. The cleaning head of claim 8, wherein the retaining base has a limiting portion disposed toward the extension portion, at least a portion of the limiting portion extending into the extension portion to limit the elevation height of the driving member.
10. A cleaning device is characterized by comprising a handle, a cleaning head and a rod body used for connecting the handle and the cleaning head;
wherein the cleaning head is as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122807085.2U CN216602767U (en) | 2021-11-12 | 2021-11-12 | Cleaning head and cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122807085.2U CN216602767U (en) | 2021-11-12 | 2021-11-12 | Cleaning head and cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216602767U true CN216602767U (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122807085.2U Active CN216602767U (en) | 2021-11-12 | 2021-11-12 | Cleaning head and cleaning equipment |
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| CN (1) | CN216602767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023082973A1 (en) * | 2021-11-12 | 2023-05-19 | 追觅创新科技(苏州)有限公司 | Cleaning head and cleaning device |
-
2021
- 2021-11-12 CN CN202122807085.2U patent/CN216602767U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023082973A1 (en) * | 2021-11-12 | 2023-05-19 | 追觅创新科技(苏州)有限公司 | Cleaning head and cleaning device |
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