CN218943234U - Floor brush assembly convenient to disassemble and assemble of roller brush - Google Patents
Floor brush assembly convenient to disassemble and assemble of roller brush Download PDFInfo
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- CN218943234U CN218943234U CN202222469311.5U CN202222469311U CN218943234U CN 218943234 U CN218943234 U CN 218943234U CN 202222469311 U CN202222469311 U CN 202222469311U CN 218943234 U CN218943234 U CN 218943234U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a floor brush assembly with a roller brush convenient to assemble and disassemble, which comprises a shell with the roller brush assembly, a roller brush cavity and a driving device, wherein the roller brush cavity and the driving device are arranged on the shell, the driving device comprises a transmission part positioned in the roller brush cavity, at least one opening of the roller brush cavity is arranged on the side wall of the shell, so that the roller brush assembly stretches into the opening and is matched with the transmission part for installation, the roller brush assembly comprises a roller brush body and a first magnetic attraction part arranged on the roller brush body, one end of the roller brush body is provided with a concave transmission groove, the transmission part is provided with a second magnetic attraction part, and the first magnetic attraction part is matched with the second magnetic attraction part so that the transmission part stretches into the transmission groove and keeps transmission connection. The utility model provides a floor brush assembly with a roller brush convenient to assemble and disassemble, which can improve the stability of detachable connection of the roller brush assembly, and the roller brush assembly is convenient to install, smooth to disassemble and good in user experience.
Description
Technical Field
The utility model relates to the technical field of cleaning equipment, in particular to a floor brush assembly with a roller brush convenient to assemble and disassemble.
Background
With the current development of cleaning devices, surface cleaning devices are widely used in people's life, such as sweeping robots, hand-held cleaning devices, which are usually equipped with a roller brush, which is rotated relative to the surface to be cleaned to achieve a better cleaning effect. The brush hair on the roller brush needs to be replaced periodically due to long-time cleaning abrasion so as to ensure the cleaning effect, and therefore, the roller brush and the floor brush assembly are generally detachably connected so as to be convenient for replacing or disassembling and washing the roller brush. The existing floor brush assembly generally comprises a roller brush assembly, a shell and a driving device, wherein the roller brush assembly comprises a roller brush body and a latch part connected with the roller brush body in a rotating mode, one end of the roller brush body is connected with the output end of the driving device in a transmission mode, and the latch part is attracted with the shell through a magnetic part to realize detachable connection of the roller brush assembly and the shell. The roller brush assembly is arranged on the latch piece at the suction position of the shell, a certain distance exists between the suction position and the axis of the roller brush body, so that the force transmitted to the suction position is amplified under the action of the amplification of moment when the roller brush body is stressed, the latch piece is loosened with the suction position of the shell, the roller brush body is rocked, and the roller brush assembly is unstable in connection with the shell. And when dismantling the roller brush subassembly, because the axis misalignment of holding position and roller brush body, the pulling force that the user's hand was applyed is not in same kind of axis with the magnetic attraction, and when holding the one end of roller brush body and applys the pulling force, makes the roller brush body crooked in the dismantlement in-process easily, makes brush hair and the casing friction on the lateral wall of roller brush body, influences user's dismantlement experience.
Disclosure of Invention
The utility model aims to overcome at least part of the problems in the prior art, and provides the floor brush assembly with convenient disassembly and assembly of the roller brush, which can improve the stability of the detachable connection of the roller brush assembly, and has the advantages of convenient assembly, smooth disassembly and good user experience.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a convenient ground brush subassembly of roller brush easy dismounting, includes the casing that has the roller brush subassembly to and set up roller brush chamber and drive arrangement on the casing, drive arrangement is including being located the driving medium in the roller brush intracavity, at least one opening in roller brush chamber sets up on the lateral wall of casing, so that the roller brush subassembly is followed the opening stretches into and cooperates the installation with the driving medium, the roller brush subassembly includes the roller brush body and sets up the first magnetism on the roller brush body and inhale the piece, the one end of roller brush body is equipped with the indent transmission groove, be equipped with the second magnetism on the driving medium and inhale the piece, first magnetism is inhaled the piece and is inhaled the cooperation with the second magnetism is so that the driving medium stretches into the transmission groove keeps the transmission to be connected.
According to the technical scheme, when the transmission piece stretches into the transmission groove, torque of the transmission piece can be transmitted to the roller brush body through the matching relation between the transmission piece and the transmission groove, and the surface to be cleaned is cleaned through rotation of the roller brush body. According to the technical scheme, the suction position is arranged at the connection position of the roller brush body and the transmission part, the magnetic attraction force can be utilized to guide the transmission groove to be matched with the transmission part in a counterpoint mode and keep transmission connection when the roller brush assembly is installed, the installation and positioning are more convenient and quick, the magnetic attraction force directly acts on the position (the connection position of the transmission part and the transmission groove) for transmitting torque, and the position for transmitting torque can be more stable. When dismantling the roller brush subassembly, can directly hold the other end of roller brush body, the pulling force that the hand was applyed and magnetic attraction are located same axis, can directly break away from drive groove and driving medium, and the roller brush body is difficult to crookedly in the dismantlement process, and brush hair on the lateral wall of roller brush body is difficult to with the casing friction, dismantles more smoothly, and user experience is better.
Preferably, the first magnetic attraction piece is arranged at the inner bottom of the transmission groove. The first magnetic attraction piece can be of a whole disc-shaped structure, the attraction area of the first magnetic attraction piece and the second magnetic attraction piece is increased, attraction force is further increased, and structural stability is improved.
Preferably, the first magnetic attraction piece is arranged on the end face of the roller brush body. The scheme is convenient to install and fix the first magnetic attraction piece, and when the surface of the first magnetic attraction piece adsorbs dirt, the first magnetic attraction piece can be cleaned very conveniently.
Preferably, the first magnetic attraction piece is arranged on the side wall of the transmission groove. The scheme can make full use of drive tank lateral wall, increases the actuation area, improves stability, can make first magnetism inhale the piece and encircle the drive tank lateral wall setting, also can set up a plurality of first magnetism on the lateral wall and inhale the piece, realize the technical effect that all can the adaptation in each position in circumference, need not additionally aim at the circumferential position of drive piece and roller brush body when the installation, it is more convenient to install.
Preferably, the second magnetic attraction member is disposed on an end face of the transmission member. The second magnetic attraction piece can be of a whole annular structure, the attraction area of the first magnetic attraction piece and the second magnetic attraction piece is increased, attraction force is further increased, and structural stability is improved.
Preferably, the transmission piece comprises a limiting ring, the limiting ring is arranged at one end far away from the roller brush body, the second magnetic attraction piece is fixed on the limiting ring in a ring shape, and the transmission piece stretches into the transmission groove so that the first magnetic attraction piece and the second magnetic attraction piece are attracted in the axial direction. The end surface area of the position of the limiting ring is large, and the limiting ring has larger diameter relative to other positions of the transmission piece, so that the attraction stability of the first magnetic attraction piece and the second magnetic attraction piece can be improved.
Preferably, the roller brush assembly further comprises a latch member arranged at the other end of the roller brush body, the latch member is rotationally connected with the roller brush body, a connecting portion matched with the latch member is arranged on the side wall of the shell, and the latch member is matched with the connecting portion to install the roller brush assembly on the ground brush assembly. The latch piece can be connected with the shell at one end of the roller brush body far away from the transmission piece, so that the stability of the roller brush body is improved.
Preferably, the connecting portion is provided with a limiting groove adapted to one end of the latch, and one end of the latch is arranged in the limiting groove so that the limiting groove limits the radial movement of the latch. The structure can further increase the reliability of the connection between the latch and the housing.
Preferably, the other end of the roller brush body is suspended. When cleaning, the structure can make the unsettled direct wall corner that closes closely of roller brush body, plays better cleaning performance.
Preferably, the first magnetic attraction piece is a ferromagnetic metal piece, and the second magnetic attraction piece is a magnet; or the first magnetic attraction piece is a magnet, and the second magnetic attraction piece is a ferromagnetic metal piece; or, the first magnetic attraction piece and the second magnetic attraction piece are both magnets; or the first magnetic attraction piece is a magnet, the transmission piece is a ferromagnetic metal piece, and the transmission piece and the second magnetic attraction piece are of an integrated structure. The first magnetic attraction piece and the second magnetic attraction piece can select ferromagnetic metal pieces or magnets according to requirements, different design requirements are met, and manufacturing cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a roller brush assembly according to the present utility model;
FIG. 4 is a partial cross-sectional view of the utility model;
FIG. 5 is a partial cross-sectional view II of the present utility model;
FIG. 6 is a partial cross-sectional view III of the present utility model;
FIG. 7 is a partial cross-sectional view of a fourth embodiment of the present utility model;
FIG. 8 is a partial cross-sectional view fifth of the present utility model;
FIG. 9 is a partial cross-sectional view six of the present utility model;
FIG. 10 is a partial cross-sectional view seventh of the present utility model;
FIG. 11 is a partial cross-sectional view eight of the present utility model;
fig. 12 is a schematic view of the structure of the surface cleaning apparatus of the present utility model.
In the figure: the roller brush comprises a roller brush assembly 1, a roller brush body 1.1, a first magnetic attraction piece 1.2, a transmission groove 1.3, a latch piece 1.4, a positioning protrusion 1.5, a shell 2, a roller brush cavity 2.1, an opening 2.2, a connecting part 2.3, a limit groove 2.4, a driving device 3, a transmission piece 3.1, a second magnetic attraction piece 3.2, a limit ring 3.3, a machine body 10 and a ground brush assembly 20.
Detailed Description
The utility model is further described below with reference to the drawings and specific embodiments.
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
It should be noted that the floor brush assembly in the embodiment of the utility model is suitable for a surface cleaning device, and the surface cleaning device can be a dry dust collector or a floor washing/wiping device with both dry and wet functions. In particular, the surface cleaning apparatus may be a hand-held cleaning machine with a wand and manually operated by a user, such as a hand-held floor scrubber, hand-held floor cleaner, hand-held vacuum cleaner or the like; there may be a cleaning robot having a driving wheel capable of controlling the driving wheel to travel according to a program stored in itself and controlling the cleaning roller to clean the floor. The utility model will be further described with reference to the accompanying drawings and specific embodiments using a hand-held surface cleaning apparatus as an example.
As shown in fig. 1 and 12, in the embodiment of the utility model, a surface cleaning device is described, which comprises a machine body 10 and a ground brush assembly 20 pivoted at the bottom end of the machine body 10, wherein the ground brush assembly 20 comprises a shell 2, a roller brush cavity 2.1, a driving device 3 and a roller brush assembly 1, which are arranged on the shell 2, the roller brush assembly 1 comprises a roller brush body 1.1, bristles for cleaning a surface to be cleaned are arranged on the outer surface of the roller brush body 1.1, and the output end of the driving device 3 is in transmission connection with the roller brush body 1.1 so as to drive the roller brush body 1.1 to rotationally wipe the surface to be cleaned.
Example 1:
as shown in fig. 1 and 2, a floor brush assembly with convenient disassembly and assembly of a roller brush comprises a shell 2 with a roller brush assembly 1, a roller brush cavity 2.1 and a driving device 3, wherein the roller brush cavity 2.1 and the driving device 3 are arranged on the shell 2, the driving device 3 comprises a transmission piece 3.1 positioned in the roller brush cavity 2.1, at least one opening 2.2 of the roller brush cavity 2.1 is arranged on the side wall of the shell 2, so that the roller brush assembly 1 stretches into the opening 2.2 and is matched with the transmission piece 3.1 for installation, the roller brush assembly 1 comprises a roller brush body 1.1 and a first magnetic attraction piece 1.2 arranged on the roller brush body 1.1, one end of the roller brush body 1.1 is provided with a concave transmission groove 1.3, a second magnetic attraction piece 3.2 is arranged on the transmission piece 3.1, and the first magnetic attraction piece 1.2 is matched with the second magnetic attraction piece 3.2 so that the transmission piece 3.1 stretches into the transmission groove 1.3 and keeps matching and aligning with the transmission groove.
In the above technical scheme, the roller brush assembly 1 and the transmission piece 3.1 are detachably connected through the cooperation of the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2, so that the roller brush assembly 1 is convenient to replace and clean. The first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 are matched with each other to form a structure that: the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 are mutually corresponding in position and mutually matched, and the first magnetic attraction piece and the second magnetic attraction piece comprise direct attraction or attraction through non-magnetism isolating objects. When the transmission piece 3.1 stretches into the transmission groove 1.3, the torque of the transmission piece 3.1 can be transmitted to the roller brush body 1.1 through the matching relation between the transmission piece 3.1 and the transmission groove 1.3, and the surface to be cleaned is cleaned through the rotation of the roller brush body 1.1. According to the technical scheme, the suction position is arranged at the connection position of the roller brush body 1.1 and the transmission part 3.1, the transmission part 3.1 can be guided to extend into the transmission groove 1.3 by utilizing the magnetic attraction force when the roller brush assembly 1 is installed, the installation and the positioning are more convenient and quick, and the magnetic attraction force directly acts at the position for transmitting torque (the connection position of the transmission part 3.1 and the transmission groove 1.3), so that the position for transmitting torque is more stable. When dismantling roller brush subassembly 1, can directly hold the other end of roller brush body 1.1, the pulling force that the hand was applyed and magnetic attraction are located same axis, can directly break away from drive groove 1.3 and driving medium 3.1, and roller brush body 1.1 is difficult to crookedly in the dismantlement process, and the brush hair on the lateral wall of roller brush body 1.1 is difficult to rub with casing 2, and it is more smooth and easy to dismantle, and user experience is better.
In one embodiment, as shown in fig. 1,2 and 3, the roller brush assembly 1 further includes a latch 1.4 disposed at the other end of the roller brush body 1.1, the latch 1.4 is rotatably connected with the roller brush body 1.1, a connecting portion 2.3 adapted to the latch 1.4 is disposed on a side wall of the housing 2, a limit groove 2.4 adapted to one end of the latch 1.4 is disposed on the connecting portion 2.3, and one end of the latch 1.4 is disposed in the limit groove 2.4 so that the limit groove 2.4 limits radial movement of the latch 1.4. The latch 1.4 can connect the end of the roller brush body 1.1 far away from the transmission part 3.1 with the shell 2, so that the stability of the roller brush body 1.1 is improved.
In another embodiment, the other end of the roller brush body 1.1 is suspended. When cleaning, the structure can make the unsettled direct wall corner that closes closely of roller brush body 1.1, plays better cleaning performance.
Example 2:
on the basis of embodiment 1, as shown in fig. 4, a first magnetic attraction piece 1.2 is arranged at the inner bottom of the transmission groove 1.3, a second magnetic attraction piece 3.2 is arranged on the outer end surface of the transmission piece 3.1, and the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 are attracted in the axial direction. The first magnetic attraction piece 1.2 can be a piece of magnetic attraction piece which is consistent with the shape of the inner bottom of the transmission groove 1.3 and completely covers the inner bottom of the whole transmission groove 1.3, or can be a magnetic attraction part formed by a plurality of pieces of magnetic attraction pieces and arranged at the inner bottom of the transmission groove 1.3. The first magnetic attraction piece can be in a disc shape, an annular shape, a square shape and the like, and the second magnetic attraction piece 3.2 can be at least partially attracted with the first magnetic attraction piece to ensure that the transmission groove 1.3 is in transmission connection with the transmission piece 3.1. Preferably, the second magnetic attraction piece 3.2 can increase the attraction area of the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 for the metal shell covered on the outer surface of the transmission piece 3.1, so that attraction force is increased, and structural stability is improved.
Example 3:
on the basis of embodiment 1, as shown in fig. 5, the transmission piece 3.1 comprises a limiting ring 3.3, the limiting ring 3.3 is arranged at one end matched with the end face of the roller brush body 1.1, the second magnetic attraction piece 3.2 is fixed on the limiting ring 3.3 in a ring shape, the first magnetic attraction piece 1.2 is arranged on the end face of the roller brush body 1.1 in a ring shape, and the transmission piece 3.1 stretches into the transmission groove 1.3 so that the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 are attracted. In the scheme, after the transmission piece 3.1 stretches into the transmission groove 1.3, the annular first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 can be attracted correspondingly, and the transmission piece 3.1 and the transmission groove 1.3 have guiding and positioning functions. And the end surface area of the position of the limiting ring 3.3 is large, and the limiting ring 3.3 has larger diameter relative to other positions of the transmission part 3.1, so that the attraction stability of the first magnetic attraction part 1.2 and the second magnetic attraction part 3.2 can be improved. The scheme is convenient to install and fix the first magnetic attraction piece 1.2, and when the surfaces of the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 adsorb dirt, the cleaning can be conveniently carried out.
Example 4:
on the basis of embodiment 1, as shown in fig. 6, the first magnetic attraction piece 1.2 is arranged on the side wall of the transmission groove 1.3, the second magnetic attraction piece 3.2 is arranged on the side wall of the transmission piece 3.1, and the transmission piece 3.1 stretches into the transmission groove 1.3 so that the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 are attracted in the radial direction. The scheme can make full use of the annular lateral wall of driving medium 3.1, increases the actuation area, improves stability, can set up annular first magnetism and inhale piece 1.2 and second magnetism and inhale piece 3.2, also can set up a plurality of first magnetism and inhale piece 1.2 and second magnetism and inhale piece 3.2 on the lateral wall circumference, realizes the technical effect that all positions can all adapt in circumference, need not additionally aim at the circumference position of driving medium 3.1 and roller brush body 1.1 when the installation, and the installation is more convenient.
In another embodiment, as shown in fig. 7, the first magnetic attraction piece 1.2 is disposed on an end face of the roller brush body 1.1, the second magnetic attraction piece 3.2 is disposed on a side wall of the transmission piece 3.1, and the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 are attracted.
In another embodiment, as shown in fig. 8, the first magnetic attraction piece 1.2 is disposed on a side wall of the transmission groove 1.3, the transmission piece 3.1 includes a limiting ring 3.3, the limiting ring 3.3 is disposed at one end far away from the roller brush body 1.1, the second magnetic attraction piece 3.2 is fixed on the limiting ring 3.3 in a ring shape, and the transmission piece 3.1 stretches into the transmission groove 1.3 to enable the first magnetic attraction piece 1.2 to be attracted with the second magnetic attraction piece 3.2 in the axial direction.
In another embodiment, as shown in fig. 10, the first magnetic attraction piece 1.2 includes a magnetic attraction piece disposed at the bottom in the transmission groove 1.3 and a magnetic attraction piece disposed on a side wall of the transmission groove 1.3, and the second magnetic attraction piece 3.2 is disposed on an end surface of the transmission piece 3.1 and a side wall of the transmission piece 3.1 and is matched with the first magnetic attraction piece 1.2 respectively, so that the transmission piece and the transmission groove are respectively and axially and radially attracted to ensure stable matched installation of the transmission groove and the transmission piece. On the end face of the roller brush body 1.1, the second magnetic attraction piece 3.2 is arranged on the side wall of the transmission piece 3.1, and the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 are attracted.
Preferably, the first magnetic attraction piece 1.2 comprises a magnetic attraction piece arranged at the bottom in the transmission groove and a magnetic attraction piece arranged at the end part of the roller brush body, and the second magnetic attraction piece 3.2 comprises a magnetic attraction piece arranged at the end face of the transmission piece and the matching part of the transmission piece and the end part of the roller brush body, so that the transmission piece and the transmission groove are subjected to the action of magnetic attraction at a plurality of matching positions to ensure the indeterminate matching installation of the transmission groove and the transmission piece.
In another embodiment, as shown in fig. 11, the first magnetic attraction piece 1.2 is disposed on a side wall of the transmission groove 1.3 and on an end face of the transmission groove 1.3, the transmission piece 3.1 includes a limiting ring 3.3, the limiting ring 3.3 is disposed at an end far away from the end face of the roller brush body 1.1 and matched with the end face, the second magnetic attraction piece 3.2 includes a side wall magnetic attraction piece 3.2.1 disposed on the side wall of the transmission piece 3.1 and a limiting ring magnetic attraction piece 3.2.2 fixed on the limiting ring 3.3 in an annular shape, and the transmission piece 3.1 extends into the transmission groove 1.3 to enable the first magnetic attraction piece 1.2 to be attracted with the second magnetic attraction piece 3.2 in an axial direction.
Preferably, the first magnetic attraction piece 1.2 can be arranged on the inner bottom surface of the transmission groove 1.3 and/or the end surface of the roller brush body and/or the side wall of the roller brush groove, the corresponding second magnetic attraction piece 3.2 is arranged on the transmission groove 1.3, and when the transmission piece 3.1 stretches into the transmission groove, the position corresponding to the first magnetic attraction piece 1.2 is used for enabling the first magnetic attraction piece 1,2 to be attracted with the second magnetic attraction piece 3.2 so as to realize stable installation of the transmission piece 3.1 and the transmission groove 1.3.
Example 5:
on the basis of embodiment 1, in one embodiment, as shown in fig. 4, the first magnetic attraction member 1.2 is a ferromagnetic metal member, and the second magnetic attraction member 3.2 is a magnet. In the scheme, only the second magnetic attraction piece 3.2 is a magnet, so that the problem that the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 cannot be attracted due to installation caused when the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 are both magnets and the magnetic poles are installed in an error mode can be avoided. And the first magnetic attraction piece 1.2 is not magnetic, is not easy to adsorb dirt and is easier to clean. The first magnetic attraction piece 1.2 can be processed with the roller brush body 1.1 in an integral injection molding mode, so that the structural strength is improved, the first magnetic attraction piece 1.2 is prevented from falling off, the first magnetic attraction piece 1.2 is a ferromagnetic metal piece and is not a magnet, and the problem that the magnet is demagnetized due to high-temperature injection molding is avoided.
In another embodiment, as shown in fig. 4, the first magnetic attraction member 1.2 is a magnet, and the second magnetic attraction member 3.2 is a ferromagnetic metal member. In the scheme, only the first magnetic attraction piece 1.2 is a magnet, so that the problem that the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 cannot be attracted due to installation caused when the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 are both magnets and the magnetic poles are installed in an error mode can be avoided. And the second magnetic attraction piece 3.2 is not magnetic, so that dirt is not easy to adsorb, and cleaning is easier. The second magnetism is inhaled piece 3.2 and is adopted integrative injection moulding's mode processing with driving medium 3.1, increases structural strength, avoids the second magnetism to inhale piece 3.2 and drops, and the second magnetism is inhaled piece 3.2 and is ferromagnetic metalwork, is not the magnet, can not receive the problem that has high temperature injection moulding to lead to the magnet degaussing.
In another embodiment, as shown in fig. 4, the first magnetic attraction member 1.2 and the second magnetic attraction member 3.2 are both magnets. The solution can increase the magnetic attraction between the first magnetic attraction element 4 and the second magnetic attraction element 5.
In another embodiment, as shown in fig. 9, the first magnetic attraction member 1.2 is a magnet, the transmission member 3.1 is a ferromagnetic metal member, and the transmission member 3.1 and the second magnetic attraction member 3.2 are in an integral structure. In the scheme, only the first magnetic attraction piece 1.2 is a magnet, so that the problem that the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 cannot be attracted due to installation caused when the first magnetic attraction piece 1.2 and the second magnetic attraction piece 3.2 are both magnets and the magnetic poles are installed in an error mode can be avoided. And the second magnetic attraction piece 3.2 is not magnetic, so that dirt is not easy to adsorb, and cleaning is easier. The transmission piece 3.1 is a ferromagnetic metal piece, the transmission piece 3.1 and the second magnetic attraction piece 3.2 are of an integrated structure, so that the whole transmission piece 3.1 can be attracted by the first magnetic attraction piece 1.2, the attraction stability is improved, and the second magnetic attraction piece 3.2 does not need to be additionally fixed on the transmission piece 3.1, so that the processing technology is simplified.
Claims (10)
1. The utility model provides a convenient ground brush subassembly of roller brush easy dismounting, includes the casing that has the roller brush subassembly to and set up roller brush chamber and drive arrangement on the casing, drive arrangement is including being located the driving medium in the roller brush intracavity, at least one opening in roller brush chamber sets up on the lateral wall of casing, so that the roller brush subassembly is followed the opening stretches into and cooperates the installation with the driving medium, characterized by, the roller brush subassembly includes the roller brush body and sets up first magnetism on the roller brush body and inhale the piece, the one end of roller brush body is equipped with the indent transmission groove, be equipped with the second magnetism on the driving medium and inhale the piece, first magnetism is inhaled the piece and is inhaled the piece cooperation with the second magnetism, so that the driving medium with the transmission groove is counterpointed and is cooperated and keep driving connection.
2. The floor brush assembly with convenient assembly and disassembly of the roller brush according to claim 1, wherein the first magnetic attraction piece is arranged at the inner bottom of the transmission groove.
3. The floor brush assembly of claim 1, wherein the first magnetic attraction element is disposed on an end surface of the roller brush body.
4. The floor brush assembly of claim 1, wherein the first magnetic attraction element is disposed on a side wall of the drive slot.
5. A floor brush assembly according to any one of claims 1 to 4, wherein the second magnetic attraction element is provided on an end face of the transmission element.
6. The floor brush assembly with convenient assembly and disassembly of the roller brush according to any one of claims 1 to 4, wherein the transmission piece comprises a limiting ring, the limiting ring is arranged at one end matched with the roller brush body, the second magnetic attraction piece is fixed on the limiting ring in a ring shape, and the transmission piece stretches into the transmission groove so that the first magnetic attraction piece and the second magnetic attraction piece are attracted in the axial direction.
7. The floor brush assembly with the convenient roller brush disassembly and assembly function according to claim 1, wherein the roller brush assembly further comprises a latch piece arranged at the other end of the roller brush body, the latch piece is rotationally connected with the roller brush body, a connecting part matched with the latch piece is arranged on the side wall of the shell, and the latch piece is matched with the connecting part to install the roller brush assembly on the floor brush assembly.
8. The floor brush assembly with convenient assembly and disassembly of the roller brush according to claim 7, wherein the connecting part is provided with a limit groove matched with one end of the latch element, and one end of the latch element is arranged in the limit groove so that the limit groove limits the radial movement of the latch element.
9. The floor brush assembly with the roller brush convenient to assemble and disassemble as claimed in claim 1, wherein the other end of the roller brush body is suspended.
10. The floor brush assembly with convenient roller brush disassembly and assembly according to claim 1, wherein the first magnetic attraction piece is a ferromagnetic metal piece, and the second magnetic attraction piece is a magnet; or the first magnetic attraction piece is a magnet, and the second magnetic attraction piece is a ferromagnetic metal piece; or, the first magnetic attraction piece and the second magnetic attraction piece are both magnets; or the first magnetic attraction piece is a magnet, the transmission piece is a ferromagnetic metal piece, and the transmission piece and the second magnetic attraction piece are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222469311.5U CN218943234U (en) | 2022-09-19 | 2022-09-19 | Floor brush assembly convenient to disassemble and assemble of roller brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222469311.5U CN218943234U (en) | 2022-09-19 | 2022-09-19 | Floor brush assembly convenient to disassemble and assemble of roller brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218943234U true CN218943234U (en) | 2023-05-02 |
Family
ID=86110994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222469311.5U Active CN218943234U (en) | 2022-09-19 | 2022-09-19 | Floor brush assembly convenient to disassemble and assemble of roller brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218943234U (en) |
-
2022
- 2022-09-19 CN CN202222469311.5U patent/CN218943234U/en active Active
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