CN218165111U - Scraping piece and cleaning machine - Google Patents
Scraping piece and cleaning machine Download PDFInfo
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- CN218165111U CN218165111U CN202221695698.XU CN202221695698U CN218165111U CN 218165111 U CN218165111 U CN 218165111U CN 202221695698 U CN202221695698 U CN 202221695698U CN 218165111 U CN218165111 U CN 218165111U
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Abstract
The utility model provides a strike off piece for the cleaning machine, the cleaning machine includes the cleaning machine body. The scraping member includes: the connecting part is used for connecting the cleaning machine body; the scraping part is connected with the connecting part and is used for scraping dirt on a surface to be cleaned; and the supporting part is arranged on one side of the connecting part, which faces away from the scraping part, and is used for supporting the scraping part. The utility model also provides a cleaning machine. The utility model discloses a difficult walking difficulty and impaired scheduling problem that appear of cleaner.
Description
Technical Field
The utility model relates to a cleaning device technical field especially relates to a strike off piece, uses strike off the cleaner of piece.
Background
Cleaning machines, such as window cleaners, are increasingly popular with members of the family, and not only can clean indoor glass and wall bricks, but also can clean outdoor glass. When the cleaner encounters stains (such as liquid stains or solid stains) during walking, walking difficulty (such as slipping or inclining) and damage and the like can occur.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a scraping piece, aims to solve the problems that the walking of the prior cleaning machine is difficult and damaged when the walking disc encounters stains.
In order to solve the technical problem, the utility model provides a strike off piece and be used for the cleaning machine, the cleaning machine includes the cleaning machine body, strike off the piece and include:
the connecting part is used for connecting the cleaning machine body;
the scraping part is connected with the connecting part and is used for scraping dirt on a surface to be cleaned; and
the supporting part is arranged on one side, back to the scraping part, of the connecting part and used for supporting the scraping part.
In some embodiments, the connecting portion is arc-shaped, or the connecting portion encloses a closed shape;
and/or the scraping part is arc-shaped, or the scraping part is enclosed into a closed shape;
and/or the supporting part is arc-shaped, or the supporting part is enclosed into a closed shape.
The utility model also provides a cleaning machine, include: cleaner body and scraping piece, the cleaner body includes:
a body;
the moving piece is arranged on the machine body and moves to drive the machine body to move; the scraping piece is arranged on at least one moving piece and/or the machine body.
In some embodiments, at least one of the moving members includes a traveling disc and a cleaning disc, one of the traveling disc and the cleaning disc is sleeved inside the other, and the scraping member is provided on at least one of the traveling disc and the cleaning disc.
In some embodiments, the moving member further includes a bracket, the cleaning disc is connected to the body through the bracket, and the scraper member is provided on at least one of the traveling disc and the cleaning disc and the bracket.
In some embodiments, the cleaning machine further comprises:
the cleaning piece is sleeved on at least one of the walking disc and the cleaning disc.
In some embodiments, a closed space is formed between the cleaner body, the moving member and the surface to be cleaned, and the cleaner further comprises a negative pressure device connected with the cleaner body so as to generate negative pressure in the closed space.
In some embodiments, the cleaning machine further comprises:
a drive structure; and
the transmission structure is connected with the driving structure, the transmission structure is respectively connected with the cleaning disc and the walking disc, the driving structure is used for driving the transmission structure to rotate, and the transmission structure is used for independently driving the cleaning disc and the walking disc to rotate.
In some embodiments, the central axis of the walking disc is inclined relative to the central axis of the cleaning machine body, so that when the cleaning machine is in operation, the walking disc has a high friction area and a low friction area which are in contact with the surface to be cleaned, and the friction force between the high friction area and the surface to be cleaned is larger than the friction force between the low friction area and the surface to be cleaned.
In some embodiments, the central axis of the traveling disc is inclined at an angle of 0 to 30 degrees with respect to the central axis of the cleaner body.
The utility model also provides a cleaning machine, include:
the cleaner comprises a cleaner body and a scraping piece, wherein the cleaner body comprises a machine body and at least one moving piece, the at least one moving piece is arranged on the machine body, and the at least one moving piece moves to drive the machine body to move; and
the scraping member includes: the cleaning machine comprises a connecting part and a scraping part, wherein the connecting part is used for connecting the cleaning machine body, and the scraping part is connected with the connecting part and is used for scraping dirt on a surface to be cleaned; the scraping piece is arranged on at least one moving piece and/or the machine body.
The utility model discloses in the technical scheme, strike off the piece including connecting portion, strike off portion, and supporting part. The connecting part is used for connecting the cleaning machine body. The scraping part is connected with the connecting part and is used for scraping dirt on a surface to be cleaned; the supporting part is arranged on one side, back to the scraping part, of the connecting part and used for supporting the scraping part. The scraping part moves along with the walking disc of the cleaning machine and scrapes away stains (such as liquid stains or solid stains) in the moving direction, so that the walking area of the walking disc is in a dry state, obstacles in the walking area are removed, and the problems that the walking disc is difficult to walk and is damaged are avoided. Further, the scraping portion may be subjected to a reverse force of the dirt during the process of scraping the dirt, so that the scraping portion may retract inwards or have a tendency to retract inwards. At this time, the supporting portion not only prevents the scraping portion from retracting inward, but also can move along the direction close to the surface to be cleaned and abut against the cleaning surface to support the scraping portion, so as to ensure that the scraping portion can scrape dirt on the surface to be cleaned.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a sectional view showing a partial structure of a cleaning machine according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a point a shown in fig. 1.
Fig. 3 is a schematic view of a scraper element of the cleaning machine of fig. 1.
Fig. 4 is a schematic view of another angle of the scraping element of the cleaning machine of fig. 1.
Fig. 5 is a bottom view of the cleaning machine of fig. 1.
Fig. 6 is an exploded view of a portion of the structure of the cleaning machine shown in fig. 1.
Fig. 7 is another exploded view of a portion of the structure of the cleaning machine of fig. 1.
Fig. 8 is a structural view illustrating a bracket of the cleaning machine of fig. 1.
Fig. 9 is a schematic view of a cleaning pan of the cleaning machine of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components in a specific posture, the motion situation, etc., and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, the descriptions in the present application related to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are implicitly being indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a scraper 30 for a cleaning machine 100, the cleaning machine 100 including a cleaning machine body 10.
The scraper 30 comprises:
a connecting portion 31 for connecting the cleaner body 10;
a scraping part 33 connected with the connecting part 31, wherein the scraping part 33 is used for scraping dirt on a surface to be cleaned; and
and a support portion 35 disposed on a side of the connecting portion 31 opposite to the scraping portion 33, wherein the support portion 35 is configured to support the scraping portion 33.
In some embodiments, the stain comprises a liquid stain (e.g., water, milk, juice, etc.), or a solid stain, or the like.
In some embodiments, the material of the scraping portion 33 is flexible silicone, flexible rubber, thermoplastic polyurethane Elastomer (TPU), thermoplastic Elastomer (TPE), or the like.
In some embodiments, the connecting portion 31 is arc-shaped, or the connecting portion 31 encloses a closed shape;
in some embodiments, the scraping portion 33 is arc-shaped, or the scraping portion 33 encloses a closed shape;
in some embodiments, the support portion 35 is arcuate, or the support portion 35 encloses a closed shape.
In some embodiments, the connecting portion 31 and/or the supporting portion 35 are made of a rigid material. The rigid material may be a thermoset.
In some embodiments, the scraping portion 33 protrudes from the peripheral wall of the connecting portion 31 in the traveling direction away from the traveling tray 131 of the cleaning machine 100.
In the technical solution of the present invention, the scraping member 30 includes a connecting portion 31, a scraping portion 33, and a supporting portion 35. The connecting portion 31 is used for connecting the cleaning machine body 10. The scraping part 33 is connected with the connecting part 31 and is used for scraping dirt on a surface to be cleaned; the supporting portion 35 is disposed on a side of the connecting portion 31 opposite to the scraping portion 33, and is configured to support the scraping portion 33. The scraping portion 33 scrapes dirt in a traveling direction along with the traveling disc 131 of the cleaning machine 100, so that a traveling area of the traveling disc 131 is in a dry state, obstacles in the traveling area are removed, and problems of difficulty in traveling, damage and the like of the traveling disc 131 are avoided. Further, the scraping portion 33 may be subjected to a reverse force of the dirt during the process of scraping the dirt, so that the scraping portion 33 may retract inward or have a tendency to retract inward. At this time, the supporting portion 35 not only prevents the scraping portion 33 from retracting inward, but also can move in a direction close to the surface to be cleaned and abut against the cleaning surface to support the scraping portion 33, so as to ensure that the scraping portion 33 can scrape off dirt on the surface to be cleaned.
Referring to fig. 1-9, a cleaning machine 100 is also provided.
The cleaning machine 100 includes a cleaning machine body 10 and the scraper 30, the cleaning machine body 10 includes:
a body 11;
at least one moving member 13 mounted on the body 11, wherein the at least one moving member 13 moves to drive the body 11 to move; the scraper element 30 is arranged on at least one of the moving element 13 and/or the body 11.
In some embodiments, the cleaning machine 100 includes a controller (not shown), a power supply assembly (not shown), a signal transmission assembly (not shown), and other necessary components for implementing the cleaning machine to clean the window, which are not described herein again.
In some embodiments, the cleaning machine 100 may be a window cleaner. Of course, the cleaning machine may also be a floor cleaning machine, a ceiling cleaning machine, a wall cleaning machine, a tile cleaning machine, etc., and the application is not limited to the specific type of the cleaning machine.
Since the cleaning machine 100 adopts all the technical solutions of the scraping element 30, at least all the advantages brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
At least one of the moving members 13 includes a traveling disc 131 and a cleaning disc 133, one of the traveling disc 131 and the cleaning disc 133 is sleeved inside the other, and the scraping member 30 is disposed on at least one of the traveling disc 131 and the cleaning disc 133.
In some embodiments, the walking disc 131 is a rotating disc.
In some embodiments, the walking disc 131 has a roller structure.
In some embodiments, the traveling disc 131 is installed at the bottom of the cleaning machine body 10.
In some embodiments, the walking disc 131 includes a plurality of spaced apart walking members 1311.
In some embodiments, the connecting portion 31 of the scraper 30 is disposed on the outer surface of the traveling tray 131 or on the inner surface of the cleaning tray 133. Alternatively, the connecting portion 31 of the scraper 30 is provided on the outer circumferential surface of the traveling disc 131; alternatively, the connecting portion 31 of the scraping member 30 is provided on the inner circumferential surface of the cleaning disk 133, alternatively, the cleaning disk 133 is a hollow circular disk shape, and the connecting portion 31 of the scraping member 30 is provided on the inner circumferential surface of the inner ring of the cleaning disk 133.
In the technical scheme of the utility model, moving member 13 is including walking dish 131 and cleaning disc 133, walking dish 131 with a cover in the cleaning disc 133 is established within another, strike off a 30 and establish walking dish 131 with on at least one of cleaning disc 133, avoid walking dish 131 meets the water and skids, so that walking dish 131 walks steadily. When the traveling disc 131 travels, the scraping portion 33 follows the traveling and scrapes stains in the traveling direction, so that the traveling area of the traveling disc 131 is in a dry state, obstacles in the traveling area are cleared, the traveling disc 131 is prevented from slipping, and the cleaning cleanliness and the cleaning efficiency of the cleaning machine using the cleaning machine 100 are improved. It is understood that the cleaning plate 133 may assist in supporting the walking plate 131.
The moving member 13 further includes a bracket 135, the cleaning disc 133 is connected to the body 11 through the bracket 135, and the scraping member 30 is disposed on at least one of the traveling disc 131, the cleaning disc 133, and the bracket 135.
In some embodiments, the bracket 135 includes a bracket body connected to the body 11, and the bracket body is provided with a first retaining member 1351. The cleaning tray 133 includes a tray body assembled on the holder body; the disc body is provided with a second limiting member 1331, and the first limiting member 1351 is connected with the second limiting member 1331 in a limiting manner.
In some embodiments, the spacing connection comprises a snap fit, an adhesive, or the like.
In some embodiments, the connecting portion 31 of the scraping member 30 is disposed on the outer surface of the holder body, on the inner surface of the cleaning plate 133, or on the outer surface of the traveling plate 131. Alternatively, the connecting portion 31 of the scraper 30 is provided on the outer circumferential surface of the holder body; alternatively, the connecting portion 31 of the scraper 30 is provided on the inner circumferential surface of the holder body, or the connecting portion 31 of the scraper 30 is provided at an arbitrary position on the outer surface of the traveling tray 131 on the holder body.
In some embodiments, the cleaning assembly 10 includes two spaced apart brackets 135, each bracket 135 being in retaining connection with a cleaning tray 133.
In some embodiments, the first retaining member 1351 includes a first radial retaining portion 1352, and the second retaining member 1331 includes a second radial retaining portion 1332, and the second radial retaining portion 1332 is rotatably sleeved with the first radial retaining portion 1352. After the second radial limiting portion 1332 and the first radial limiting portion 1352 are rotatably sleeved, the disc body and the stent body are limited to move in the radial direction.
In some embodiments, the first radial restraint portion 1352 includes a first arcuate structure 1353 and the second radial restraint portion 1332 includes a second arcuate structure 1333, the first arcuate structure 1353 being coaxial with and conforming to the second arcuate structure 1333.
In some embodiments, the first locating member 1351 further includes a first circumferential locating portion 1354, the second locating member 1331 further includes a second circumferential locating portion 1334, and the first circumferential locating portion 1354 and the second circumferential locating portion 1334 are in locating connection. The second circumferential limiting portion 1334 and the first circumferential limiting portion 1354 are in inserting fit in the axial direction of the disc body, and limit the disc body to rotate relative to the bracket body along the circumferential direction, so that the disc body and the bracket body are locked in the circumferential direction, that is, the second radial limiting portion 1332 and the first radial limiting portion 1352 are locked in rotation.
In some embodiments, the first limiting member 1351 further includes a first axial limiting portion 1355, the second limiting member 1331 further includes a second axial limiting portion 1335, and the first axial limiting portion 1355 and the second axial limiting portion 1335 are connected in a limiting manner. The second axial limiting portion 1335 is fastened to the first axial limiting portion 1355, the disc body is limited to be separated from the bracket body along the axial direction of the disc body, the mounting and fixing of the disc body and the bracket body are maintained, namely, the first radial limiting portion 1352 and the second radial limiting portion 1332 are ensured to be kept in socket joint, and the first circumferential limiting portion 1354 and the second circumferential limiting portion 1334 are kept in plug joint.
In some embodiments, the first axial restraint portion 1355 includes a plurality of first resilient tabs spaced circumferentially about the first radial restraint portion 1352.
In some embodiments, the disk body is provided with a plurality of anti-falling ribs 1337 for preventing the cleaning members 20 from falling off and fixing ribs 1336 for hanging the cleaning members 20 on one side, and the anti-falling ribs 1337 are uniformly distributed along the circumferential direction of the disk body. When the cleaning members 20 are installed, the cleaning members 20 are fitted over the disk body to cover one side of the disk body and wound from the edge of the disk body to the other side of the disk body to fit the elastic loops of the edges of the cleaning members 20 around the outer loops of the fixing ribs 1336. The anti-slip ribs 1337 increase the friction between the cleaning elements 20 and the disk body, and in particular prevent the cleaning elements 20 from becoming detached from the disk body during use.
In some embodiments, securing ribs 1336 are in the form of rings, and retaining ribs 1337 are in the form of straight ribs. Of course, in other embodiments, the securing ribs 1336 and the anti-slip ribs 1337 may be other shapes.
In some embodiments, a mounting cavity 1338 is formed in the center of the disc body, and the cleaning disc 133 is sleeved on the bracket 135 through the mounting cavity 1338.
In some embodiments, the second circumferential limiting portion 1334 and the second axial limiting portion 1335 are disposed on the inner circumferential wall of the mounting cavity 1338, and the first circumferential limiting portion 1354 and the first axial limiting portion 1355 are disposed on the side of the bracket body facing away from the main body 30.
In the technical solution of the present invention, the cleaning assembly 10 further includes a bracket 135, a first locating part 1351 is disposed on the bracket body of the bracket 135. The disc body of the cleaning disc 133 is assembled on the holder body, and a second stopper 1331 is provided on the disc body. The first limiting member 1351 is in limiting connection with the second limiting member 1331, so as to limit the connection between the bracket 135 and the cleaning plate 133.
The cleaning machine 100 further comprises a cleaning member 20 sleeved on at least one of the traveling disc 131 and the cleaning disc 133.
In some embodiments, the cleaning elements 20 are formed with at least one non-slip protrusion 21.
In some embodiments, the cleaning element 20 has a plurality of the studs 21 formed thereon, and a plurality of the studs 21 form at least one ring layer, and the studs 21 of the same ring layer are spaced apart or connected to each other. After the cleaning machine 100 is adsorbed on the surface to be cleaned, the anti-skid protrusions 21 can increase the friction force between the cleaning machine 100 and the surface to be cleaned, and the friction force required by walking is met.
In some embodiments, the studs 21 of the same layer are spaced apart, and the distance between every two adjacent studs 21 of the same layer is not greater than 1 mm.
In some embodiments, the material of the anti-skid protrusions 21 is flexible silicone, flexible rubber, thermoplastic polyurethane Elastomer (TPU), thermoplastic Elastomer (TPE), or the like, which can improve friction.
In some embodiments, the fibers of the cleaning members 20 are effective to absorb moisture and prevent the cleaning machine 100 from slipping when exposed to water.
In some embodiments, the cleaning member 20 defines an opening (not shown), and the cleaning member 20 further defines a receiving cavity communicating with the opening.
In some embodiments, the cleaning member 20 includes two oppositely disposed surfaces (not shown), each of which is formed with an opening (not shown), and the cleaning member 20 is further formed with a receiving cavity communicating with the two openings.
In the technical solution of the present invention, the cleaning machine 100 further comprises a cleaning member 20, and the traveling plate 131 and at least one of the cleaning plates 133 are covered with the cleaning member to clean the stains.
The central axis of the walking disc 131 is inclined relative to the central axis of the cleaning machine main body 10, so that when the cleaning machine 100 works, the walking disc 131 is provided with a high friction area and a low friction area which are contacted with a surface to be cleaned, and the friction force between the high friction area and the surface to be cleaned is larger than that between the low friction area and the surface to be cleaned.
In some embodiments, the central axis of the traveling disc 131 is inclined at an angle of 0 to 30 degrees with respect to the central axis of the cleaning machine body 10. For example, the center axis of the traveling disc 131 is inclined at an angle of 5 degrees, 10 degrees, 15 degrees, 20 degrees, 25 degrees, or 30 degrees with respect to the center axis of the cleaner body 10.
In some embodiments, the angle of inclination of the central axis of the walking disc 133 with respect to the central axis of the cleaning machine body 30 is adjustable.
In the technical solution of the present invention, the central axis of the walking plate 131 is inclined with respect to the central axis of the main body 10 of the cleaning machine, so that the cleaning machine 100 works, the walking plate 131 has a high friction area and a low friction area which are in contact with the cleaning surface to be cleaned. The friction force between the high-friction area and the surface to be cleaned is larger than that between the low-friction area and the surface to be cleaned, so that areas with different dyeing degrees on the surface to be cleaned are cleaned.
The cleaner 100 further comprises a negative pressure device 50, the negative pressure device 50 is connected with the cleaner body 10, the negative pressure device 50 works to generate negative pressure in the closed space 12, so that the friction force between the cleaner 20 and the surface to be cleaned is further increased, the wiping efficiency and the wiping cleanliness can be improved, granular dirt on the surface of the glass can be hidden in the cleaner 20, and the granular dirt is prevented from generating abnormal sound, damaging the walking turntable 131 and scratching the surface to be cleaned.
In some embodiments, the cleaner body 10, the negative pressure device 50, the cleaning member 20 and the surface to be cleaned form a sealed space therebetween, and the negative pressure device 50 can generate negative pressure in the sealed space.
In some embodiments, the negative pressure device 50 may be a blower, an air pump, or a vacuum pump.
In the technical scheme of the utility model, cleaner main part 10, moving member 13 and treat to clean and form airtight space 12 between the face, cleaner 100 still includes vacuum device 50, vacuum device 50 with cleaner main part 10 is connected, so that produce the negative pressure in the airtight space 12, thereby improve cleaner 100 and treat the adsorption affinity between the face of cleaning. In the walking process of the walking disc 131, the cleaning piece 20 moves along with the walking disc 131, and granular dirt on a surface to be cleaned can be hidden in the cleaning piece 20 under the action of negative pressure, so that abnormal sound and damage to the walking disc 131 caused by the granular dirt are prevented.
The cleaning machine 100 further comprises:
a drive structure 70; and
and a transmission structure (not shown) connected to the driving structure 70, wherein the transmission structure is respectively connected to the cleaning disc 133 and the walking disc 131, the driving structure 70 is configured to drive the transmission structure to rotate, and the transmission structure is configured to independently drive the cleaning disc 133 and the walking disc 131 to rotate.
In the technical scheme of the utility model, cleaning machine 100 still includes drive structure 70 and transmission structure, the transmission structure respectively with cleaning disc 133 and walking disc 131 are connected, drive structure 70 can be used to the drive transmission structure rotates, the transmission structure can be used to drive independently cleaning disc 133 with walking disc 131 rotates.
Referring to fig. 1-9, another cleaning machine 100 is provided.
The cleaning machine 100 includes a cleaning machine body 10 and the scraper 30.
The cleaner body 10 includes:
a body 11;
at least one moving member 13 is installed on the machine body 11, and at least one moving member 13 moves to drive the machine body 11 to move.
The scraper 30 comprises:
a connecting portion 31 for connecting the cleaner body 10; and
and a scraping part 33 connected to the connecting part 31, wherein the scraping part 33 is used for scraping dirt on a surface to be cleaned, and the scraping element 30 is disposed on at least one of the moving element 13 and/or the body 11.
In some embodiments, the cleaning machine 100 includes a controller (not shown), a power supply assembly (not shown), a signal transmission assembly (not shown), and other necessary components for implementing the cleaning machine to clean the window, which are not described herein again.
In some embodiments, the cleaning machine 100 may be a window cleaner. Of course, the cleaning machine may also be a floor cleaning machine, a ceiling cleaning machine, a wall cleaning machine, a tile cleaning machine, etc., and the application is not limited to the specific type of the cleaning machine.
It is understood that the specific structure and function of the cleaning machine body 10 have been described in detail above, and will not be described herein.
In the technical scheme of the utility model, cleaning machine 100 include cleaning machine body 10 and strike off a 30, cleaning machine body 10 can be used to the cleanness and wait to clean the face. The scraping member 30 includes a coupling portion 31 and a scraping portion 33. The connecting portion 31 is used for connecting the cleaning machine body 10. The scraping part 33 is connected with the connecting part 31 and is used for scraping dirt on a surface to be cleaned; the scraping part 33 moves along with the moving member 13 and scrapes away the stains in the moving direction, so that the moving area of the moving member 13 is in a dry state, the obstacles in the moving area are cleared, and the problems of difficult moving, damage and the like of the moving member 13 are avoided.
The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the content of the specification of the present invention is utilized, or the direct or indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (11)
1. A scraper element for a cleaning machine comprising a cleaning machine body, characterized in that the scraper element comprises:
the connecting part is used for connecting the cleaning machine body;
the scraping part is connected with the connecting part and is used for scraping dirt on a surface to be cleaned; and
the supporting part is arranged on one side, back to the scraping part, of the connecting part and used for supporting the scraping part.
2. The scraper element as claimed in claim 1, wherein said connecting portion is arc-shaped, or wherein said connecting portion encloses a closed shape;
and/or the scraping part is arc-shaped, or the scraping part is enclosed into a closed shape;
and/or the supporting part is arc-shaped, or the supporting part is enclosed into a closed shape.
3. A cleaning machine, comprising: a cleaning machine body and a scraper element as claimed in claim 1 or 2, the cleaning machine body comprising:
a body; and
the moving piece is arranged on the machine body and moves to drive the machine body to move; the scraping piece is arranged on at least one moving piece and/or the machine body.
4. A cleaning machine as defined in claim 3 in which at least one of the moving members includes a walking disc and a cleaning disc, one of the walking disc and the cleaning disc being nested within the other, the scraping member being provided on at least one of the walking disc and the cleaning disc.
5. The cleaning machine of claim 4 wherein said mover further includes a bracket, said cleaning pan being attached to said body by said bracket, said scraper member being provided on at least one of said traveling pan and said cleaning pan, said bracket.
6. The cleaning machine of claim 4 further comprising a cleaning member disposed over at least one of the walking disk and the cleaning disk.
7. The cleaning machine as claimed in claim 3, wherein a closed space is formed between the cleaning machine main body, the moving member and the surface to be cleaned, and the cleaning machine further comprises a negative pressure device connected to the cleaning machine main body to generate negative pressure in the closed space.
8. The cleaning machine of claim 4 further comprising:
a drive structure; and
the transmission structure is connected with the driving structure, the transmission structure is respectively connected with the cleaning disc and the walking disc, the driving structure is used for driving the transmission structure to rotate, and the transmission structure is used for independently driving the cleaning disc and the walking disc to rotate.
9. The cleaning machine of claim 8 wherein the central axis of the walking disc is inclined relative to the central axis of the cleaning machine body such that when the cleaning machine is in operation, the walking disc has a high friction region and a low friction region in contact with the surface to be cleaned, the friction between the high friction region and the surface to be cleaned being greater than the friction between the low friction region and the surface to be cleaned.
10. The cleaning machine of claim 9, wherein the central axis of the traveling tray is inclined at an angle of 0 to 30 degrees with respect to the central axis of the cleaning machine body.
11. A cleaning machine, comprising: cleaning machine body and scraping piece, the cleaning machine body includes:
a body; and
the moving piece is arranged on the machine body and moves to drive the machine body to move;
the scraping element comprises:
the connecting part is used for connecting the cleaning machine body; and
the scraping part is connected with the connecting part and is used for scraping dirt on a surface to be cleaned;
the scraping piece is arranged on at least one moving piece and/or the machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221695698.XU CN218165111U (en) | 2022-06-30 | 2022-06-30 | Scraping piece and cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221695698.XU CN218165111U (en) | 2022-06-30 | 2022-06-30 | Scraping piece and cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218165111U true CN218165111U (en) | 2022-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221695698.XU Active CN218165111U (en) | 2022-06-30 | 2022-06-30 | Scraping piece and cleaning machine |
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| Country | Link |
|---|---|
| CN (1) | CN218165111U (en) |
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2022
- 2022-06-30 CN CN202221695698.XU patent/CN218165111U/en active Active
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