CN219763256U

CN219763256U - Roller assembly and surface cleaning machine thereof

Info

Publication number: CN219763256U
Application number: CN202320757680.6U
Authority: CN
Inventors: 高新忠; 高令宇; 沙轩; 王勇; 贾德龙; 邓杰
Original assignee: Qufu Sinodod Intelligent Technology Co ltd
Current assignee: Qufu Sinodod Intelligent Technology Co ltd
Priority date: 2023-04-08
Filing date: 2023-04-08
Publication date: 2023-09-29
Anticipated expiration: 2033-04-08

Abstract

The roller assembly comprises a butt joint cylinder and a mopping cylinder, wherein the butt joint cylinder and the mopping cylinder are formed into a connecting structure through a belt rotating piece; a change area with a clearance structure is formed between two adjacent belt rotating parts; the mopping cylinder is provided with a bouncing part at the position of the area corresponding to the single change area; the outer surface of the spring part is provided with a touch part, and the touch part enables the outer surface of the spring part to be of an uneven structure; when the mopping barrel is not contacted with the ground, at least one part of the outer surface of the spring part is in an undeformed cambered surface structure; when the mopping drum contacts the ground, the spring part deforms towards the direction of the change area to form a concave structure; when the mopping drum contacts the ground surface and performs rotary rolling motion, the bouncing part is continuously switched between an undeformed cambered surface structure and a concave structure. The surface cleaner comprises the roller assembly. The problem that current cylinder is difficult to the sanitization, and is poor to ground cleaning effect and transfer the collection effect poor to sewage has been solved to this scheme.

Description

Roller assembly and surface cleaning machine thereof

Technical Field

The utility model relates to the field of floor cleaning, in particular to a roller assembly and a surface cleaning machine thereof.

Background

The existing roller mainly comprises a structure with a plush layer and a structure with a rubber scraping strip, the roller with the two structures has the problem of easy dirt collection and dirt collection, meanwhile, the roller with the plush layer can absorb sewage, and the rollers with the two structures are difficult to clean; meanwhile, the two rollers with the structures are easy to cause secondary pollution to the ground in the process of cleaning the ground, so that the overall cleaning effect on the ground is relatively deviated, and meanwhile, the rollers are easy to mold and smell under longer service time, and independent drying or air drying treatment is needed; and the cylinder of current structure can't be come according to the volumetric size of subaerial rubbish and warp and transfer rubbish when contacting the ground, and has the problem that the power of transferring is little, transfer distance is little at the in-process that transfers rubbish, and subaerial rubbish and the rubbish of carrying or adsorbing on the cylinder are difficult to by effectual transfer collection, need set up the fan that relative suction is great relatively and produce the suction and realize the suction collection to rubbish, and overall structure is complicated relatively.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art described above to some extent.

Therefore, the utility model aims to provide a roller assembly and a surface cleaning machine thereof, and the scheme mainly solves the problems that an existing roller is not easy to clean, has poor ground cleaning effect and has poor sewage transfer and collection effect.

The embodiment of the utility model provides a roller assembly, which is provided with a rotatable rolling movement structure, and comprises a butt joint cylinder and a mopping cylinder, wherein the butt joint cylinder is positioned at the inner side of the mopping cylinder and is used for being in butt joint with an external driving module, and the butt joint cylinder and the mopping cylinder are formed into a connecting structure through a provided belt rotating piece;

the number of the belt rotating pieces is multiple, the plurality of belt rotating pieces are in a spaced distribution structure in the rotating and rolling direction, and a change area with a clearance structure is formed between two adjacent belt rotating pieces;

a spring part which is arranged on the mopping cylinder and corresponds to the area between the two side parts of the single change area in the rotary rolling direction and is used for deforming towards the change area when contacting the ground is formed;

the mopping cylinder is of an integral annular structure, the outer surface of the elastic part is formed into a part of the outer surface of the mopping cylinder, the outer surface of the elastic part is provided with a touch part, and at least a part of the outer surface of the elastic part is formed into an uneven structure in the rotating and rolling direction by the touch part;

When the mopping barrel is not contacted with the ground, at least one part of the outer surface of the spring part is in an undeformed cambered surface structure;

when the mopping drum contacts the ground, the spring part deforms towards the direction of the change area to form a concave structure;

when the mopping drum contacts the ground surface and performs rotary rolling motion, the bouncing part is continuously switched between an undeformed cambered surface structure and a concave structure.

In the above-mentioned roller assembly, at least the mop cylinder is configured to have a flexible deformable structure so that the spring portion can be deformed toward the direction of the change area to have a concave structure;

or, at least the mop cylinder and the belt rotating member are arranged to be in a flexible and deformable structure, so that when the mop cylinder contacts the ground, the spring part and the belt rotating member deform towards the direction of the variation area to form a concave structure of the spring part.

In the above roller assembly, at least the touch portion is disposed at a middle position of the single spring portion in the rotational rolling direction, so that the middle position of the outer surface of the spring portion in the rotational rolling direction is in an uneven structure.

In the roller assembly, the head end position and the tail end position in the region position of the rugged structure arranged on the outer surface of the spring part are of concave structures, and a convex structure is formed between the head end position and the tail end position;

Or the region position of the belt rotating member which is arranged in the region position of the rugged structure on the outer surface of the spring part and is adjacent to the spring part in the rotating rolling direction is in a concave structure, and the region position which is far away from the belt rotating member is in a convex structure.

In the above roller assembly, the belt rotating member and the touch portion are both configured to extend along the rotation axis direction of the mop barrel, and the extending direction of the touch portion is parallel to the extending direction and/or the rotation axis of the belt rotating member.

In the above roller assembly, the number of the touch parts is plural, the touch parts are arranged to be in a structure of being distributed at intervals along the rotation rolling direction, and the touch parts are arranged to be in an arc structure so that the rugged structure of the flicking part is formed to be in a wave structure along the rotation rolling direction;

or, the number of the touch parts is multiple, and the touch parts are distributed at intervals along the rotation axis direction of the mopping cylinder and the rotation rolling direction of the mopping cylinder.

In the foregoing roller assembly, when the touch portion is configured to have a convex structure, at least a portion of an outer surface of the spring portion other than the touch portion has a concave structure, so that the outer surface of the spring portion has an uneven structure;

Or when the touch part is arranged to be in a concave structure, at least a part of the outer surface of the spring part except the touch part is in a convex structure, so that the outer surface of the spring part is in an uneven structure.

In the foregoing roller assembly, the touch portion is not located at a position where the belt rotating member is connected to the mop barrel, and is located at a position corresponding to an area on the outer surface of the mop barrel, and the position where the single belt rotating member is connected to the mop barrel is located at a position corresponding to the area on the outer surface of the mop barrel, and is set to be in a continuous cambered surface structure or in a continuous smooth cambered surface structure.

In the drum assembly, the recess depth H1 of the recess structure in the rugged structure provided on the outer surface of the spring is 5 mm or less, and the projection height H2 of the projection structure in the rugged structure provided on the outer surface of the spring is 5 mm or less.

In the drum assembly, the recess depth H1 of the recess structure in the rugged structure provided on the outer surface of the spring is 3 mm or less, and the projection height H2 of the projection structure in the rugged structure provided on the outer surface of the spring is 3 mm or less.

In the foregoing roller assembly, the distance H0 between two adjacent touch parts in the rotational rolling direction is greater than or equal to the length H3 of a single touch part in the rotational rolling direction, so that when the spring part deforms into a concave structure, the two adjacent touch parts are in a structure that they do not contact with each other.

In the foregoing roller assembly, the distance H4 from the touch portion disposed on the single spring portion to the belt rotating member adjacent to the spring portion in the rotational rolling direction is greater than the spacing distance H0 between the adjacent two touch portions in the rotational rolling direction.

In the roller assembly, the thickness value of the wall thickness of the mopping cylinder is smaller than the thickness value of the belt rotating piece in the rotating rolling direction and/or the thickness value of the wall thickness of the butt joint cylinder, and the thickness value of the wall thickness of the mopping cylinder is larger than or equal to 0.4 mm;

or at least a structure that the cleaning liquid is not adsorbed by the mopping cylinder is arranged;

or at least the mop tube is made of a silica gel material or a silicon rubber material.

A surface cleaning machine comprising a main body module and further comprising a roller assembly as described above, the roller assembly being arranged to be rotatably mounted in rolling motion on the main body module;

the cleaning device further comprises a liquid supply module and a liquid return module, wherein the liquid supply module is at least used for supplying cleaning liquid to the mopping cylinder, and the liquid return module is at least used for collecting dirty liquid which is driven to be transferred by the mopping cylinder.

Compared with the prior art, the utility model has the following beneficial effects:

the cylinder subassembly of this scheme realizes the clean treatment to ground through rotatory rolling motion, can effectually get rid of subaerial intractable dirty, and the bounce portion on the cylinder subassembly can effectually come to drive the transfer subaerial dirty liquid that sewage and rubbish simultaneously.

The structure of the bouncing part of this scheme is the cambered surface structure when bouncing part does not contact ground, and the bouncing part can effectually be washed by the washing liquid promptly clear water this moment, is difficult to collect dirty and contains dirty, and bouncing part all keeps being the cambered surface structure when not contacting ground, only just becomes the concave structure when contacting ground deformation, and bouncing part of concave structure can effectually drive the processing of transferring to dirty liquid.

The structure of the spring part of this scheme for drag and wipe a section of thick bamboo and be difficult to the dirty of holding, drag and wipe a section of thick bamboo and be difficult to the collet rubbish by easy sanitization, spring part again can warp when contacting ground simultaneously and form into concave structure, realizes spring part and carries out efficient transfer effect to the dirty liquid.

At least a part of the outer surface of the flicking part is of an uneven structure, so that the flicking part can form a strong scraping decontamination effect when contacting the ground, and the flicking part is beneficial to effectively removing and driving transfer collection treatment of intractable dirt on the ground.

The structure of this scheme touches portion not only realizes the removal to subaerial intractable dirty, can also effectually drive the bullet and move the portion and reset the resilience under the deformation structure, can form the helping hand when being the cambered surface structure by the resilience of concave structure to the bullet portion, can form powerful promotion dirty liquid and keep away from on the bullet portion in the in-process that forms the helping hand and transfer, and then effectually promotes the effect of transferring the collection to dirty liquid.

According to the structure of the touch part, certain noise is generated when the touch part contacts the ground to scrape and decontaminate, and the position where the rotary piece is connected with the mopping cylinder also contacts the ground at the corresponding area position on the mopping cylinder to form a certain scraping and decontaminating effect, so that continuous noise can be formed in the process of cleaning the ground, but not intermittent noise is formed, and the noise is more easily adapted to the user.

The structure position distribution of the touch part of this scheme not only is favorable to promoting the clean decontamination effect to ground, still is favorable to the bullet portion to warp and is the sunk structure, and the position of touch part is kept away from the area position that the area changes the piece and drags the position that the section of thick bamboo is handed over mutually and is corresponded on dragging the section of thick bamboo relatively for the bullet portion can be stable to warp and be the sunk structure, and then promotes the bullet portion and transfer the stability of dirty liquid to ground.

According to the structure of the flicking part and the structure of the touch part, one part of the flicking part is of an uneven structure, the difficulty that the flicking part is cleaned can be effectively reduced under the condition of improving the cleaning effect on the ground, the structure of the touch part is not easy to clamp large garbage, and the cambered surface structure formed by the flicking part and the touch part enables the flicking part to be effectively cleaned by clean water.

In this scheme, drag the structure of wiping the section of thick bamboo, set up a plurality of bullet portion, a plurality of change district for come the bullet portion that forms the concave structure in proper order in rotatory roll direction, make simultaneously bullet portion last switch between undeformed cambered surface structure and concave structure, realize driving the dirt liquid and effectively transfer in rotatory roll direction, can effectually reduce the risk that the dirt liquid falls back to ground and form secondary pollution.

The dirty liquid can not be adsorbed to the section of thick bamboo that drags of this scheme for drag the dry state that wipes the section of thick bamboo and can keep under natural state, need not to set up stoving or air-dried structure, drag and wipe the section of thick bamboo and not only be difficult to the dirty and hold, still be difficult to the mould and smell, make drag and wipe the section of thick bamboo and can effectually keep clean state.

The structure of this scheme's area changes piece, change district and bullet portion for take the structure that changes piece and bullet portion can form synchronous deformation, realize bullet portion and form concave structure steadily, and constantly switch between undeformed cambered surface structure and concave structure, bullet portion can effectually be washed by clear water this moment when bullet portion is undeformed cambered surface structure, bullet portion warp and be concave structure this moment bullet portion can come effectual clean ground and drive and transfer dirty liquid, make drag and wipe the section of thick bamboo and keep clean and dry state under longer live time, reduce the frequency and the degree of difficulty of user's maintenance cylinder subassembly.

Drawings

FIG. 1 is a schematic perspective view of one side of a roller assembly;

FIG. 2 is another side perspective view of the roller assembly;

FIG. 3 is a schematic view of a sprung portion of the roller assembly;

FIG. 4 is a schematic view of the internal structure of the drum assembly;

FIG. 5 is a side perspective view of the roller assembly;

FIG. 6 is a schematic perspective view of a roller assembly;

FIG. 7 is a schematic illustration of a side view of the roller assembly and the raised structure of the trigger;

FIG. 8 is a schematic view of a touch portion of the drum assembly in a wavy configuration;

FIG. 9 is a schematic view of a touch portion of a mop cartridge in a recessed configuration;

FIG. 10 is a schematic view, partially in section, of a roller assembly;

FIG. 11 is a schematic view of the trigger on the spring contacting the ground;

FIG. 12 is a schematic view of the spring portion deforming into a concave configuration in contact with the ground;

FIG. 13 is a schematic perspective cross-sectional view of the roller assembly;

FIG. 14 is a schematic perspective cross-sectional view of a drum assembly;

reference numerals: 1-roller assembly, 10-dragging and wiping cylinder, 100-springing part, 101-touching part, 20-butt cylinder, 30-belt rotating part and 40-change area.

Detailed Description

The utility model is further described in connection with the following embodiments in order to make the technical means, the creation features, the achievement of the purpose and the effect of the utility model easy to understand.

Examples: the utility model relates to a roller assembly and a surface cleaning machine thereof, as shown in fig. 1-14, wherein the roller assembly 1 is mainly used for cleaning the ground, in particular, the roller assembly 1 is mainly installed on the surface cleaning machine, the roller assembly 1 is controlled to rotate and roll when the surface cleaning machine is started, the mopping cylinder 10 is contacted with the ground to deform when the roller assembly 1 rotates and rolls to complete the cleaning effect on the ground, and the sewage, namely the sewage and the garbage on the ground are transferred and collected in the process of cleaning the ground, so that the ground is effectively cleaned.

According to the roller assembly 1, the roller assembly 1 is arranged into a rotatable rolling motion structure, the roller assembly 1 performs rotary rolling motion to complete cleaning treatment on the ground when contacting the ground, the roller assembly 1 comprises the butt joint barrel 20 and the mopping barrel 10, the butt joint barrel 20 is positioned at the inner side of the mopping barrel 10 and is used for being in butt joint with an external driving module, the butt joint barrel 20 and the mopping barrel 10 are formed into a connecting structure through the arranged belt rotating piece 30, the butt joint barrel 20 performs rotary rolling motion to drive the mopping barrel 10 to perform synchronous rotary rolling motion through the belt rotating piece 30, and the mopping barrel 10 performs rotary rolling motion to achieve the effect of contacting the ground to clean.

Wherein, the mop cylinder 10 and the butt-joint cylinder 20 are both arranged in a cylindrical structure and in a hollow or medium-pass structure, so as to realize the butt-joint installation of the butt-joint cylinder 20 and realize the effective deformation of the mop cylinder 10 to transfer the sewage on the ground.

The number of the belt rotating members 30 is plural, the plurality of belt rotating members 30 are in a spaced structure in the rotation rolling direction, a change area 40 with a clearance structure is formed between two adjacent belt rotating members 30, the plurality of belt rotating members 30 form a plurality of change areas 40, one change area 40 is formed between any two adjacent belt rotating members 30, meanwhile, a single belt rotating member 30 is also arranged to be in an extending and stretching structure along the rotation axis direction, a length structure of the belt rotating member 30 in the rotation axis mode can be formed by extending from the first side end face to the second side end face of the mop barrel 10, and the single change area 40 is correspondingly formed to be in the clearance structure along the rotation axis direction.

The flicking part 100 for deforming toward the variation area 40 when contacting the ground is formed on the position of the area of the single variation area 40 corresponding to the area between the two side parts in the rotation rolling direction on the mop barrel 10, the flicking part 100 mainly contacts the ground to form the cleaning effect on the ground, meanwhile, the flicking part 100 realizes the transfer treatment of the sewage under the deformed structure, the position of the area of the single variation area 40 corresponding to the mop barrel 10 is the flicking part 100, and the flicking part 100 is recessed toward the variation area 40 to form the effect of driving the sewage to transfer when deforming.

The mop cleaner comprises a specific structural part, wherein the mop barrel 10 is provided with an integral annular structure, the outer surface of the elastic part 100 is formed into a part of the outer surface of the mop barrel 10, the outer surface of the elastic part 100 is provided with a touch part 101, and the touch part 101 enables at least a part of the outer surface of the elastic part 100 to be formed into an uneven structure in the rotating and rolling direction; it can be understood that the outer surface of the touching part 101 is a part of the outer surface of the flicking part 100, because the touching part 101 is located on the outer surface of the flicking part 100, and meanwhile, the outer surface of the flicking part 100 is configured as a part of the outer surface of the mopping barrel 10, when the touching part 101 is arranged on the flicking part 100, the structure of the touching part 101 makes the outer surface of the flicking part 100 have an uneven structure in the rotating and rolling direction, and the uneven structure makes the flicking part 100 have a powerful scraping and decontaminating effect when contacting the ground, which is beneficial to effectively removing and driving, transferring and collecting the stubborn dirt on the ground; meanwhile, the uneven structure can generate continuous noise when contacting the ground, but the volume of the noise is relatively low, and the use experience effect of a user is not seriously affected.

In the process that the flick part 100 contacts the ground to perform cleaning treatment, when the mopping cylinder 10 does not contact the ground, at least a part of the outer surface of the flick part 100 is in an undeformed cambered surface structure, at this moment, the flick part 100 can be effectively cleaned by cleaning liquid, namely clean water, dirt is not easy to be collected, the flick part 100 is kept in the cambered surface structure when not contacting the ground, the flick part 100 in the cambered surface structure can be effectively cleaned by clean water, and the dirt collection problem can not exist; when the mopping barrel 10 contacts the ground, the flicking part 100 deforms towards the direction of the variation area 40 to form a concave structure, and when the flicking part 100 contacts the ground, the flicking part 100 bears pressure to deform and finally deforms to form a concave structure, and the flicking part 100 with the concave structure can be used for accommodating and driving, transporting and collecting the sewage on the ground, so that the effect of transporting the sewage by the flicking part 100 is realized; meanwhile, when the mopping barrel 10 contacts the ground and performs rotary rolling motion, the flicking part 100 is continuously switched between an undeformed cambered surface structure and a concave structure, when the flicking part 100 is in the undeformed cambered surface structure, the flicking part 100 can be effectively cleaned by clean water, when the flicking part 100 is deformed to be in the concave structure, the flicking part 100 can effectively clean the ground and drive to transfer sewage, so that the mopping barrel 10 can keep a clean and dry state for a long service time, and the frequency and difficulty of a user in maintaining the roller assembly 1 are reduced.

The structure of the flicking part 100 of this scheme for drag and wipe a section of thick bamboo 10 and be difficult to the dirty scale of holding, drag and wipe a section of thick bamboo 10 and be difficult to the clamp and carry rubbish by easy sanitization, flicking part 100 can warp when contacting ground again simultaneously and form into the concave structure, realizes flicking part 100 and carries out efficient transfer effect to the dirty liquid.

The structure of the touch part 101 of this scheme not only realizes the removal of the intractable dirty on the ground, can also effectually drive the bullet movable part 100 and reset the resilience under the deformation structure, can reset the resilience by the concave structure to form the helping hand when being the cambered surface structure to the bullet movable part 100, can form powerful promotion dirty liquid and keep away from on the bullet movable part 100 at the in-process that forms the helping hand and transfer the effect of collecting to dirty liquid, and then effectual promotion.

In this scheme, the structure scheme of touch portion 101 has still solved the discontinuous problem of the noise that appears in the in-process that contacts ground and carries out cleaning treatment that current cylinder exists, and the noise that current cylinder produced when contacting ground and carrying out rotatory rolling motion cleaning is intermittent noise, but not produces continuous noise, and intermittent noise seriously influences user's use experience effect, and continuous noise user is relatively easier to adapt to, relatively easier accepting.

In the present embodiment, the structure portion for deforming the spring portion 100 is mainly a structure in which at least the mop cartridge 10 is provided to be flexible and deformable so that the spring portion 100 can be deformed in the direction of the fluctuation zone 40 to be a concave structure; or, at least the mop cylinder 10 and the belt rotating member 30 are provided with a flexible and deformable structure, so that when the mop cylinder 10 contacts the ground, the spring part 100 and the belt rotating member 30 deform towards the direction of the variation area 40 to form a concave structure of the spring part 100; when the mopping barrel 10 contacts the ground, the flicking part 100 contacts the ground and receives pressure, the flicking part 100 deforms towards the direction of the variation area 40 under the action of the pressure, and then a concave structure is formed, it can be understood that the flicking part 100 is at least partially in an undeformed cambered surface structure when not contacting the ground, when the flicking part 100 contacts the ground, the corresponding deformation is a concave structure, and the flicking part 100 with the concave structure can clean the ground, so that the sewage is driven and transferred.

Optionally, the mop cartridge 10, docking cartridge 20 and belt rotator 30 are all configured in a flexible configuration.

In this solution, at least the touch portion 101 is disposed at a middle position of a single spring portion 100 in a rotational rolling direction to make the middle position of the spring portion 100 in the rotational rolling direction be in an uneven structure, so that the touch portion 101 is relatively far away from the belt rotating member 30, the touch portion 101 is disposed at a middle position of the spring portion 100 in the rotational rolling direction or a position relatively close to the middle, and the touch portion 101 is relatively far away from any belt rotating member 30 adjacent to the spring portion 100, so that the spring portion 100 deforms towards the middle position of the spring portion 100 along the position of the belt rotating member 30 in the process of contacting the ground, and the spring portion 100 is finally and effectively formed into a concave structure, which can effectively reduce the risk of the spring portion 100 forming a concave structure due to the position setting of the touch portion 101 in the process of gradually forming the concave structure, prevent the spring portion 100 from being deformed by the touch portion 101, and promote the spring portion 100 from deforming towards the direction of the change region 40 to form the concave structure.

For the rugged structure part on the flick part 100, the head end position and the tail end position in the region position of the rugged structure provided on the outer surface of the flick part 100 may be both in a concave structure and a convex structure is formed between the head end position and the tail end position; when the flick unit 100 is deformed into a concave structure, the flick unit 100 is gradually deformed under the guidance of the concave structure in the rugged structure to form a concave structure recessed toward the direction of the variation area 40, and the convex structure is not blocked during the formation of the concave structure, because the convex structure is mainly disposed in the area between the head end position and the tail end position, the stability and reliability of the flick unit 100 in forming the concave structure can be improved.

For the rugged structure part on the flicking part 100, the regional position of the rugged structure near the belt rotating member 30 adjacent to the flicking part 100 in the rotating rolling direction and the regional position far away from the belt rotating member 30 in the rotating rolling direction can be a concave structure, so that the concave structure in the rugged structure on the flicking part 100 is relatively close to the belt rotating member 30, the convex structure is relatively far away from the belt rotating member 30, the convex structure can not be blocked in the process of deforming the flicking part 100 to form the concave structure towards the direction of the variation area 40, and the concave structure of the rugged structure can form a guiding effect for deforming the flicking part 100, thus the stability and reliability of the concave structure formed by the flicking part 100 can be effectively improved.

In this solution, the structural parts of the belt rotating member 30 and the touch part 101 may be that the belt rotating member 30 and the touch part 101 are both configured to extend and protrude along the rotation axis direction of the mop barrel 10, and the extending and protruding direction of the touch part 101 and the extending and protruding direction and/or the rotation axis of the belt rotating member 30 are configured to be parallel to each other; namely, the touch part 101 on the single spring part 100 is arranged to extend and extend along the direction of the rotation axis, and is configured to extend and extend from the first side end surface to the second side end surface of the mopping barrel 10 to form a strip-like structure; similarly, the belt rotating members 30 extend from the first side end surface to the second side end surface of the mop barrel 10, a change area 40 is arranged between two adjacent belt rotating members 30, a corresponding part on the change area 40 is a spring part 100, and a touch part 101 is positioned on the spring part 100; by arranging the structure that the extending and extending direction of the touch part 101 is parallel to the extending and extending direction and/or the rotation axis of the belt rotating member 30, the concave structure of the flicking part 100 is formed along the extending and extending direction or the rotation axis direction of the belt rotating member 30, namely, the concave structure of the flicking part 100 extends along the rotation axis direction to penetrate through the first side end surface and the second side end surface of the mop barrel 10, and the concave structure with a certain length in the rotation axis direction is formed, so that the concave structure on the rotation axis is contacted with the ground and drives the sewage to transfer.

Alternatively, the extending direction of the belt rotating member 30 and the touch portion 101 may be parallel to the rotation axis, so that a concave structure formed by the elastic portion 100 in the rotation axis direction penetrates through the first side end surface and the second side end surface of the mop barrel 10 to form an entire concave structure, thereby realizing effective transfer of the sewage.

Optionally, the belt rotating member 30 may be provided with an inclined structure in the direction of the rotation axis, so that a gradually inclined continuous concave structure is formed along the inclined structure of the belt rotating member 30 by the concave structure on the elastic portion 100, so that the dirty liquid is guided to move along the direction of the rotation axis, and the concentrated driving, transferring and collecting are realized in the moving process, so that the transferring effect of the dirty liquid is improved.

In this solution, for the structural parts and the distribution structural parts of the touch part 101, the number of the touch parts 101 may be multiple, the multiple touch parts 101 are arranged to be distributed at intervals along the rotation rolling direction, and the touch parts 101 are arranged to be arc-shaped to make the rugged structure of the flicking part 100 be in a wave-shaped structure along the rotation rolling direction; that is, a plurality of touch parts 101 are distributed on the outer surface of a single flicking part 100 at intervals in the rotation rolling direction, and the plurality of touch parts 101 are all arranged to be in an arc structure, as shown in fig. 8, so that the plurality of touch parts 101 are in a wavy structure on the outer surface of the flicking part 100 together with the outer surface of the flicking part 100, and the wavy structure is an uneven structure.

In this solution, for the structural parts and the distributed structural parts of the touch part 101, the number of the touch parts 101 may be multiple, and the multiple touch parts 101 are distributed at intervals along the rotation axis direction of the mop barrel 10 and the rotation rolling direction of the mop barrel 10, that is, the multiple touch parts 101 are arranged on the single spring part 100 in the rotation rolling direction, and meanwhile, the multiple touch parts 101 are also arranged on the single spring part 100 in the rotation axis direction, and the multiple touch parts 101 are all distributed at intervals, so that a structure similar to multiple convex points or concave points can be formed on the outer surface of the mop barrel 10, and the multiple convex points or concave points are distributed at intervals in the rotation rolling direction, and meanwhile, the multiple convex points or concave points are distributed at intervals in the rotation axis direction, so that the noise of the spring part 100 when cleaning the ground is relatively low, and meanwhile, the uneven structural parts are not easy to be cleaned, and maintenance is convenient.

In this scheme, rugged concrete structure part mainly has following two kinds of structural style:

the first structural mode is that when the touch portion 101 is configured to be in a convex structure, at least a part of the outer surface of the spring portion 100 except the touch portion 101 is in a concave structure, so that the outer surface of the spring portion 100 is in an uneven structure, that is, the touch portion 101 is in a convex structure protruding towards the external direction of the mop barrel 10, and at least a part of the outer surface of the spring portion 100 except the touch portion 101 is in a concave structure, and the concave structure and the convex structure are configured to be in an uneven structure.

In the second mode, when the touch portion 101 is configured to be in a concave structure, at least a portion of the outer surface of the spring portion 100 except the touch portion 101 is in a convex structure, so that the outer surface of the spring portion 100 is in an uneven structure, that is, at least a portion of the outer surface of the spring portion 100 except the touch portion 101 is in a convex structure protruding toward the outer direction of the mop barrel 10, and at the same time, the touch portion 101 is in a concave structure concave toward the inner direction of the mop barrel 10, and the concave structure and the convex structure are configured to be in an uneven structure of the outer surface of the spring portion 100.

In this solution, for the position setting portion of the touch portion 101, the touch portion 101 is not located at a corresponding area position on the outer surface of the mop barrel 10 where the belt rotating member 30 and the mop barrel 10 meet, and the corresponding area position on the outer surface of the mop barrel 10 where the single belt rotating member 30 and the mop barrel 10 meet is set to be in a continuous cambered surface structure or in a continuous smooth cambered surface structure, that is, the position of the touch portion 101 is located on the outer surface of the spring portion 100, and is located at an area position other than the area position corresponding to the area position where the belt rotating member 30 and the mop barrel 10 meet, so that the spring portion 100 does not have the touch portion 101 at the initial position where the spring portion 100 is deformed to form a concave structure, so that the touch portion 101 is relatively far away from the belt rotating member 30 and relatively close to the middle position of the spring portion 100 in the rotating rolling direction, at the same time, the position of the belt rotating member 30 and the outer surface of the mop barrel 10 corresponding to form the concave structure is set to be in a continuous cambered surface structure or in a continuous cambered surface structure, and the contact area position corresponding to the outer surface of the mop barrel 10 is set to be in a continuous cambered surface structure or in a continuous cambered surface structure, so that the spring portion is deformed to form a concave structure, and the contact area is deformed to form a smooth cambered surface structure, and a smooth cambered surface structure is deformed to form a concave structure, and a stable contact effect is formed by the concave structure, and a concave structure.

In this solution, in order to prevent the problem of dirt accumulation at the uneven structure position, the concave depth H1 of the concave structure in the uneven structure provided on the outer surface of the elastic portion 100 is less than or equal to 5 mm, and the convex height H2 of the convex structure in the uneven structure provided on the outer surface of the elastic portion 100 is less than or equal to 5 mm, so that the uneven structure portion on the outer surface of the elastic portion 100 can achieve a certain scraping cleaning effect on the ground, and meanwhile, the problem of dirt accumulation is not easy to occur; it is understood that the relatively deep recess tends to trap dirt and scale, which makes it difficult to clean.

In this embodiment, for the structural part of the touch part 101, the recess depth H1 of the recess structure in the rugged structure provided on the outer surface of the flick part 100 is 3 mm or less, and the protrusion height H2 of the protrusion structure in the rugged structure provided on the outer surface of the flick part 100 is 3 mm or less; namely, when the touch part 101 is in a concave structure, the concave depth is H1 less than or equal to 3 mm, and when the touch part 101 is in a convex structure, the convex height is H2 less than or equal to 3 mm; and then form the fall height between concave structure position and the protruding structure position in the unsmooth structure and be less than equal 3 millimeters, prevent that the fall from being too big from causing the great noise problem of production when touch portion 101 contacts the ground, can prevent simultaneously that the condition that presss from both sides to carry or remain to hold rubbish from appearing between two adjacent touch portions 101 for unsmooth structure part on the bullet movable portion 100 is difficult to collect dirty and hold dirty, and can be by effectual sanitization, possesses certain effect to the ground and scrapes clean simultaneously.

It can be understood that, when a portion of the outer surface of the spring portion 100 except the touch portion 101 is in a concave structure, the concave depth is H1 less than or equal to 3 mm, and when a portion of the outer surface of the spring portion 100 except the touch portion 101 is in a convex structure, the convex height is H2 less than or equal to 3 mm; and then form the fall height between concave structure position and the protruding structure position in the unsmooth structure and be less than equal 3 millimeters, prevent that the fall from being too big from causing the great noise problem of production when touch portion 101 contacts the ground, can prevent simultaneously that the condition that presss from both sides to carry or remain to hold rubbish from appearing between two adjacent touch portions 101 for unsmooth structure part on the bullet movable portion 100 is difficult to collect dirty and hold dirty, and can be by effectual sanitization, possesses certain effect to the ground and scrapes clean simultaneously.

Preferably, set up sunken degree of depth H1 less than or equal to 2 millimeters, and protruding height H2 less than or equal to 2 millimeters, the rugged structure is better to the cleaning performance on ground this moment, and can not hide dirty.

In this solution, in order to reduce the risk that the plurality of touching portions 101 are blocked by contact due to deformation of the bouncing portion 100 when the bouncing portion 100 is formed into a concave structure, a distance H0 between two adjacent touching portions 101 in the rotational rolling direction is mainly set to be equal to or greater than a length H3 of a single touching portion 101 in the rotational rolling direction, so that when the bouncing portion 100 is deformed into a concave structure, the two adjacent touching portions 101 are in a structure that they do not contact with each other; in the state that the flick part 100 forms a concave structure, because the interval distance between any two adjacent touch parts 101 is relatively large, the condition that the two adjacent touch parts 101 are contacted with each other due to the deformation of the flick part 100 is avoided, and if the two adjacent touch parts 101 are contacted with each other, resistance is formed in the process of contact, the resistance can form a blocking for the formation of the concave structure, and the flick part 100 is not beneficial to the formation of the concave structure; therefore, the arrangement of the interval distance between two adjacent touching portions 101 in this embodiment can effectively prevent the touching portions 101 from blocking the spring portion 100 to form a concave structure, and improve the stability and reliability of the spring portion 100 forming a concave structure.

In this solution, in order to reduce the effect of the touch portion 101 affecting the deformation of the bullet 100, the distance H4 from the touch portion 101 disposed on a single bullet 100 to the belt rotator 30 adjacent to the bullet 100 in the rolling direction is greater than the interval distance H0 between two adjacent touch portions 101 in the rolling direction, that is, the distance H4 between any one touch portion 101 and the belt rotator 30 adjacent to the bullet 100 in the rolling direction is greater than the interval distance H0 between any two adjacent touch portions 101 in the rolling direction, so that the touch portion 101 can be relatively located at the middle position of the bullet 100 in the rolling direction or at the region position near the middle position, and the touch portion 101 is relatively far away from any one belt rotator 30 adjacent to the bullet 100, so that the bullet 100 deforms towards the middle position of the bullet 100 along the belt rotator 30 in the process of contacting the ground, and the bullet 100 is effectively recessed to form a recess structure in the final process of forming a gradually reduced risk of the bullet 100 due to the recess structure of the bullet 100; if the touch portion 101 is disposed at a position close to the rotating member 30 connected to the spring portion 100, at this time, the resistance of the spring portion 100 in forming the concave structure is increased when the touch portion 101 contacts the ground, which is unfavorable for forming the concave structure, so that the touch portion 101 is relatively far from the position of the rotating member 30 adjacent to the position of the spring portion 100, so that the touch portion 101 is relatively close to the middle position of the spring portion 100 in the rolling direction, thereby improving stability and reliability of the spring portion 100 forming into the concave structure.

In this scheme, in order to further promote the effect that the bullet portion 100 warp on the mopping cartridge 10, further promote the stability and the reliability of the formation of the bullet portion 100 of concave structure, set up the thickness value of the wall thickness of mopping cartridge 10 and be less than the thickness value of the wall thickness of taking the piece 30 in the rotatory roll direction and/or butt joint section of thick bamboo 20, and set up the thickness value of the wall thickness of mopping cartridge 10 and be greater than or equal to 0.4 millimeter, make the thickness value of the wall thickness of mopping cartridge 10 be less relatively so as to come effectual deformation, simultaneously make butt joint section of thick bamboo 20 and take the piece 30 to drive the mopping cartridge 10 steadily and rotate roll motion, promote the stability of cylinder assembly 1 to the clean ground wholly, promote the cleaning effect of cylinder assembly 1 to the ground wholly simultaneously.

In this scheme, in order to make the mopping section of thick bamboo 10 can not adsorb sewage, set up at least and drag the structure that the section of thick bamboo 10 is not adsorbed cleaning liquid, cleaning liquid can be the clear water also can be sewage this moment, can set up and drag the section of thick bamboo 10 and constitute by hydrophobic material for drag the section of thick bamboo 10 and can not adsorb sewage, can not appear adsorbing the condition of sewage like the cylinder of plush layer structure, make the stability that drags the rotatory rolling motion of section of thick bamboo 10 high, the self weight can not too much increase, and can effectually keep dry state.

Preferably, the mop cartridge 10, the docking cartridge 20, and the belt rotating member 30 are each made of a hydrophobic material, and are each configured to not adsorb cleaning liquid.

In this scheme, to the structural portion of cylinder subassembly 1, set up at least and drag and wipe a section of thick bamboo 10 and constitute by the silica gel material or constitute by the silicone rubber material, make to drag and wipe a section of thick bamboo 10 like this and be the compliance structure, and be the structure that can not adsorb sewage, make to drag and wipe a section of thick bamboo 10 and can stabilize effectual deformation and form the bullet portion 100 of concave structure, can effectually keep dry state simultaneously.

Preferably, in this solution, the roller assembly 1 is of an integral and unitary structure, and can be injection molded or extrusion molded as a whole, so that the stability of the roller assembly 1 is better.

The cylinder subassembly 1 of this scheme mainly used installs the surface cleaner on, realizes controlling cylinder subassembly 1 through the surface cleaner and rotates rolling motion and realize the clean effect to the ground, and cylinder subassembly 1 is effectual to the clean on ground, can more effectually drive the transfer with the dirty liquid, and the noise that produces simultaneously is lower relatively and the noise is more continuous relatively, can not lead to the problem of intermittent noise.

A surface cleaning machine comprising a main body module for movement over a floor surface, and a roller assembly 1 as described above, the roller assembly 1 being arranged to be rotatably mounted in rolling motion on the main body module; specifically, set up first chamber on the main part module, roller assembly 1 sets up to rotatable rolling motion's installation in first intracavity, can also set up roller assembly 1 to detachably install in first intracavity, simultaneously, after roller assembly 1 installs in first intracavity, butt joint section of thick bamboo 20 realizes linking to each other with the drive module on the main part module between the butt joint section of thick bamboo 20, drive module starts the work and realizes driving butt joint section of thick bamboo 20 and carry out rotatory rolling motion, butt joint section of thick bamboo 20 drives through taking the piece 30 and drags and wipe a section of thick bamboo 10 and carry out synchronous rotatory rolling motion, and then realize draging and wipe a section of thick bamboo 10 rotatory rolling motion and contact ground and clean the processing, realize the transfer collection effect to the dirty liquid.

The surface cleaning machine further comprises a liquid supply module and a liquid return module, wherein the liquid supply module is at least used for supplying cleaning liquid to the mopping cylinder 10, and the liquid return module is at least used for collecting dirty liquid which is driven by the mopping cylinder 10 to be transferred; the liquid supply module comprises a liquid supply part and a clear water tank, wherein the liquid supply part can be a water pump, and a pipeline is arranged to enable the clear water tank to be connected with the first cavity and communicated with the first cavity, so that the water pump works to supply clear water into the first cavity and onto the mopping cylinder 10, and the cleaning effect of the mopping cylinder 10 is realized; the liquid return module comprises a liquid return piece and a sewage tank, wherein the liquid return piece can be arranged as a sewage pump or a vacuum pump or a large-suction fan, and the liquid return piece starts to work to transfer and collect sewage from the first cavity into the sewage tank, so that sewage and garbage are placed into the sewage tank for collection.

The surface cleaning machine of the scheme can be a robot with a self-moving structure, such as a mopping robot, a floor cleaning robot and the like, and can also be a hand-held machine, such as a hand-held mopping machine, a hand-held floor cleaning machine and the like; the installation of the drum assembly 1 to the main body module of the surface cleaning machine can be set as required to achieve the effect of the surface cleaning machine cleaning the floor by the drum assembly 1.

Working principle: the roller assembly 1 of the scheme is used for cleaning the ground, the roller assembly 1 comprises a mopping cylinder 10, a belt rotating piece 30 and a butting cylinder 20, the butting cylinder 20 is in butt joint with an external driving module, the belt rotating piece 30 is used for driving the mopping cylinder 10 to synchronously move with the butting cylinder 20, meanwhile, the belt rotating piece 30 is arranged to be of a structure capable of synchronously deforming with a bouncing part 100 on the mopping cylinder 10, the bouncing part 100 is arranged on the mopping cylinder 10, a touch part 101 is arranged on the bouncing part 100, the bouncing part 100 is of an undeformed cambered surface structure when not contacting the ground, the bouncing part 100 is deformed to be of a concave structure when contacting the ground, the bouncing part 100 is of a cambered surface structure and can be effectively cleaned by clean water, and the bouncing part 100 is of a concave structure and can be used for effectively driving the sewage on the ground to transfer and collect; the touch part 101 is arranged to be in a convex structure or a concave structure, so that the outer surface of the flicking part 100 is in an uneven structure, the cleaning effect on the ground is improved through the uneven structure, continuous noise instead of intermittent noise is formed at the same time, the reset rebound effect of the flicking part 100 is improved through the uneven structure, the effective flicking pushing transferring effect of the dirty liquid is formed, the cleaning effect of the roller assembly 1 on the ground is good, the roller assembly 1 is more easily cleaned, dirt is not easy to collect, the transferring effect of the dirty liquid on the ground is better, the secondary pollution to the ground can be effectively reduced, the roller assembly 1 can be effectively kept in a clean state and a dry state in the process of cleaning the ground, the dirty is not easy to get mildewed and smelly, and the use experience effect of a user on the surface cleaner is greatly improved.

It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of carrying out the utility model and that various changes in form and details may be made therein without departing from the spirit and scope of the utility model.

Claims

1. A roller assembly configured for rotatable rolling movement, characterized in that: the roller assembly comprises a butt joint cylinder and a mopping cylinder, the butt joint cylinder is positioned at the inner side of the mopping cylinder and used for butt joint with an external driving module, and the butt joint cylinder and the mopping cylinder are formed into a connecting structure through a belt rotating piece;

2. A roller assembly according to claim 1, wherein: at least the mopping cylinder is provided with a flexible deformable structure so that the flicking part can deform towards the direction of the variation area to form a concave structure;

3. A roller assembly according to claim 2, wherein: at least the touch part is arranged at the middle position of the single spring part in the rotating and rolling direction so that the middle position of the outer surface of the spring part in the rotating and rolling direction is in an uneven structure.

4. A roller assembly according to claim 3, wherein: the head end position and the tail end position in the area position of the rugged structure arranged on the outer surface of the spring part are of concave structures, and a convex structure is formed between the head end position and the tail end position;

5. A roller assembly according to claim 4, wherein: the belt rotating piece and the touch part are both arranged to be of a structure extending along the rotation axis direction of the mopping barrel, and the extending and extending direction of the touch part is arranged to be parallel to the extending and extending direction and/or the rotation axis of the belt rotating piece.

6. A roller assembly according to claim 4, wherein: the number of the touch parts is multiple, the touch parts are arranged to be of a structure which is distributed at intervals along the rotating and rolling direction, and the touch parts are arranged to be of an arc-shaped structure so that the rugged structure of the spring part is formed to be of a wave-shaped structure along the rotating and rolling direction;

7. A roller assembly according to claim 5 or 6, wherein: when the touch part is arranged to be in a convex structure, at least a part of the outer surface of the spring part except the touch part is in a concave structure, so that the outer surface of the spring part is in an uneven structure;

8. A roller assembly according to claim 7, wherein: the touch part is not positioned at the corresponding area position on the outer surface of the mopping cylinder at the position where the belt rotating piece is connected with the mopping cylinder, and the corresponding area position on the outer surface of the mopping cylinder at the position where the single belt rotating piece is connected with the mopping cylinder is arranged to be in a continuous cambered surface structure or in a continuous smooth cambered surface structure.

9. A roller assembly according to claim 8, wherein: the recess depth H1 of the recess structure in the rugged structure provided on the outer surface of the spring portion is 5 mm or less, and the projection height H2 of the projection structure in the rugged structure provided on the outer surface of the spring portion is 5 mm or less.

10. A roller assembly according to claim 9, wherein: the recess depth H1 of the recess structure in the rugged structure provided on the outer surface of the spring portion is 3 mm or less, and the projection height H2 of the projection structure in the rugged structure provided on the outer surface of the spring portion is 3 mm or less.

11. A roller assembly according to claim 6, wherein: the distance H0 between the two adjacent touch parts in the rotating and rolling direction is larger than or equal to the length value H3 of the single touch part in the rotating and rolling direction, so that when the spring part deforms into a concave structure, the two adjacent touch parts are in a structure which is not contacted with each other.

12. A roller assembly according to claim 11, wherein: the distance H4 from the touch part arranged on the single spring part to the belt rotating piece adjacent to the spring part in the rotating rolling direction is larger than the interval distance H0 between the two adjacent touch parts in the rotating rolling direction.

13. A roller assembly according to claim 1, wherein: setting the thickness value of the wall thickness of the mopping cylinder to be smaller than the thickness value of the belt rotating piece in the rotating rolling direction and/or the thickness value of the wall thickness of the butt joint cylinder, and setting the thickness value of the wall thickness of the mopping cylinder to be more than or equal to 0.4 millimeter;

14. Surface cleaner, including main part module, its characterized in that: further comprising a roller assembly according to any one of claims 1-13, the roller assembly being arranged to be rotatably mounted in rolling motion on the body module;