CN113455971A - Mop, mop mechanism, intelligent cleaning device and handheld cleaning device - Google Patents

Abstract

The application provides a mop, mop mechanism, intelligent cleaning device and hand-held type cleaning device, mop are applicable to mop mechanism, and mop mechanism has the axis of rotation, and the mop has two or more than two mop positions, forms the gap between two adjacent mop positions, and the gap is suitable for the periphery setting around the mop, and the at least part in gap is spiral setting. At least part is the spiral setting with the gap of mop and makes the strip of scraping scrape when scraping dirty operation to the mop, whole strip of scraping can not be located the marginal contact in gap with the mop simultaneously, the less part of strip of scraping at every turn is located the marginal contact in gap with the mop simultaneously, reduces whole strip of scraping simultaneously and the mop be located the area of contact between the edge in gap, reduces the interference volume between strip of scraping and the mop to make whole mop more steady at the rotation in-process.

Description

Mop, mop mechanism, intelligent cleaning device and handheld cleaning device

Technical Field

The application relates to the technical field of cleaning equipment accessories, in particular to a mop, a mop mechanism, an intelligent cleaning device and a handheld cleaning device.

Background

Currently with the continuous development of cleaning devices, cleaning devices are widely used in people's lives, for example, sweeping robots, hand-held cleaning devices, which are generally equipped with a mop mechanism, which rotates relative to a surface to be cleaned to achieve better cleaning effect, however, the mop of the mop mechanism is in the cleaning process, the sewage on the mop generally needs to be removed, a small number of cleaning devices offset the mop of the mop mechanism through a scraping strip, and the scraping strip can scrape the sewage and dirt on the mop when the mop rotates relative to the scraping strip.

However, a few mops are usually formed by splicing, where a long gap is formed, but the wiper strip interferes to a large extent with the edges of the mop cloth located in the gap when passing through the gap, resulting in a very unstable mop during rotation.

Disclosure of Invention

The embodiment of the application provides a mop, a mop mechanism, an intelligent cleaning device and a handheld cleaning device, and aims to solve the problems.

The embodiment of the application realizes the aim through the following technical scheme.

In a first aspect, the present application provides a mop, is applicable to mop mechanism, and mop mechanism has the axis of rotation, and the mop has two or more than two mop positions, forms the gap between two adjacent mop positions, the gap sets up around the periphery of mop, just at least part of gap is the spiral setting.

In a second aspect, the embodiment of the application provides a mop mechanism, be applicable to cleaning device, cleaning device is including scraping dirty subassembly, scrape dirty subassembly including scraping the strip, it sets up along preset direction to scrape the strip, mop mechanism includes runner assembly and mop, runner assembly has axis of rotation, the axis of rotation is suitable for unanimously with predetermined direction, the mop is suitable for and offsets with scraping the strip, the mop sets up in runner assembly's periphery, the mop has two or more than two mop positions, form the gap between two adjacent mop positions, at least part in gap is the spiral setting.

Third aspect, this application embodiment provides an intelligence cleaning device, cleaning device including remove the chassis, scrape the mop mechanism that dirty subassembly and first aspect provided, mop mechanism sets up in the bottom that removes the chassis, scrapes dirty subassembly including scraping the strip, scrapes the strip and sets up along the axis of rotation of mop mechanism to offset with the mop.

In a fourth aspect, the embodiment of the present application further provides a handheld cleaning device, the cleaning device includes a handheld portion, a dirt scraping component and a mop mechanism provided by the first aspect, the handheld portion includes a connected handheld portion and an installation portion, the rotating component is rotatably connected to the installation portion, the dirt scraping component includes a scraping strip, the scraping strip is arranged along a rotation axis of the mop mechanism and connected to the installation portion, and the scraping strip offsets with the mop.

Compared with the prior art, the mop that the application provided, the mop mechanism, intelligence cleaning device and hand-held type cleaning device, gap at least part through forming between two adjacent mop positions with the mop is the spiral setting, scrape the strip like this when scraping dirty operation to the mop, whole scrape the strip can not simultaneously with the marginal contact in gap of mop, less part of scraping the strip at every turn is simultaneously with the gap contact, thereby reduce whole interference volume that contacts between the edge that is located the gap of scraping the strip simultaneously and mop, thereby make whole mop more steady at the rotation in-process, and when the mop rotates for scraping the strip, it is crossing with the gap to scrape the strip, avoid scraping effectively that the strip falls into in the gap and appear and scrape the dead problem of strip each other.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a mop mechanism provided by an embodiment of the present application in an assembled state.

Fig. 2 is a schematic structural view of the mop mechanism shown in fig. 1 in a disassembled state.

Fig. 3 is a schematic structural diagram of a mop of another mop mechanism provided by the embodiment of the application.

Fig. 4 is a schematic structural diagram of a mop of another mop mechanism provided by the embodiment of the application.

Fig. 5 is a schematic structural view of a mop of another mop mechanism provided in the embodiment of the present application.

Fig. 6 is a schematic structural view of the mop and the buffer layer in the mop mechanism shown in fig. 2 in a disassembled state.

Fig. 7 is a schematic structural diagram of an intelligent cleaning device provided in an embodiment of the present application in a disassembled state.

Fig. 8 is a schematic structural view of the dirt scraping assembly and the mop in the intelligent cleaning device shown in fig. 7 in a disassembled state.

Fig. 9 is a schematic structural diagram of a handheld cleaning device in a disassembled state according to an embodiment of the present application.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The inventor finds that the strip-shaped mop usually has the advantages of convenient processing, low cost and the like, therefore, when the annular mop is manufactured, the two ends of the strip-shaped mop are connected to enclose an annular structure, but gaps can be formed at the splicing positions of the two ends of the mop due to the limitation of the manufacturing process, the inventor finds that the arrangement direction of the gaps is approximately parallel to the arrangement direction of the scraping strips due to the existence of the gaps on the mop, when the mop is tensioned at the periphery of the rotating assembly, the mop is in a tensioning state, the width of the gaps of the mop can be increased under the action of tension, when the scraping strips scrape the mop, the whole scraping strips can simultaneously abut against the edges of the mop in the gaps when passing through the gaps, so that great interference is generated, the mop is not stable in rotation, the rotation resistance of the mop is overlarge, and the driving current of a motor for driving the mop to rotate is easy to be unstable, because the scraping strip is when passing through the gap, the scraping strip is great with the area of gap contact simultaneously, still cause whole cleaning device to appear shaking or the problem of vibration easily, whole scraping strip is blocked easily in the clearance of seam mop even, the scraping strip can hinder the normal rotation of mop to cause the mop unable normal rotation to appear, at this in-process, cause the locked rotor of motor easily even, when locked rotor, the drive current of motor lasts the increase, make the phenomenon that the motor appears generating heat and is burnt out.

Therefore, after the inventor goes through creative work, the technical solution in the present application is provided to solve the above technical problem, and in particular, the embodiment of the present application provides a mop, which is suitable for a mop mechanism, the mop mechanism has a rotation axis, the mop has two or more mop parts, a gap is formed between two adjacent mop parts, the gap is arranged around the periphery of the mop, and at least part of the gap is spirally arranged.

At least part through the gap with the mop is the spiral setting, scrape the strip like this and scrape dirty when the operation to the mop, whole strip of scraping can not contact with the edge in gap of mop simultaneously, thereby reduce the area that whole strip of scraping contacts with the gap simultaneously, whole less part of scraping the strip contacts with the gap simultaneously, greatly reduce the interference volume between the edge in gap that is located the strip of scraping and mop, the mop rotates the in-process for scraping the strip like this, the mop can pivoted more steady, owing to scrape the strip and intersect with the gap, therefore, when scraping the strip and can steadily passing through the gap, scrape in the strip can not block in the gap, avoid the mop to appear scraping the strip card and block in the gap and lead to the drive current unstability of motor to cause the stifled commentaries on classics of motor or the motor to generate heat and be burnt out scheduling problem after dying with the card. The technical scheme is explained in detail as follows:

referring to fig. 1, the mop mechanism 100 is suitable for a cleaning device, which may be an intelligent cleaning device or a handheld cleaning device, and the intelligent cleaning device may be a floor sweeping robot or a wall cleaning robot, etc. Cleaning device is including scraping dirty subassembly, scrapes dirty subassembly including scraping the strip, scrapes the strip and sets up along predetermineeing the direction, scrapes the strip and is used for offsetting with mop 120, when scraping strip and mop 120 and offsetting, there is certain interference amount between the two, nevertheless scrapes the strip and can not obstruct the normal rotation of mop 120, mop 120 is when rotating for scraping the strip, scrapes the strip and can scrape dirty operation along mop 120's surface to strike off sewage, dirty etc. on the mop 120.

Referring to fig. 1, in the present embodiment, the mop mechanism 100 includes a rotating assembly 110 and a mop cloth 120, the rotating assembly 110 has a rotation axis X, the preset direction is consistent with the rotation axis X, that is, the preset direction is substantially parallel to the rotation axis X, the mop cloth 120 is adapted to abut against a scraping strip, the mop cloth 120 is disposed on the periphery of the rotating assembly 110, the mop cloth 120 includes at least two or more mop parts 125, a gap 121 is formed between two adjacent mop parts 125, the gap 121 is disposed around the periphery of the rotating assembly 110, that is, the gap 121 is disposed around the rotation axis X and located on the periphery of the rotating assembly 110, it should be noted that the gap 121 may be disposed around the entire periphery or a part of the periphery of the rotating assembly 110, and at least a part of the gap 121 is spirally disposed. The mop cloth 120 may be tightened around the circumference of the rotation assembly 110.

Referring to fig. 2, in the embodiment, the rotating assembly 110 includes a driving motor 113, a driving roller 111 and a rotating roller 112, the driving roller 111 and the rotating roller 112 are spaced side by side, the driving motor 113 is in transmission fit with the driving roller 111, the mop 120 is tensioned around the driving roller 111 and the rotating roller 112, and the mop 120 in the tensioned state is substantially an elliptical tube-shaped structure, so that the lower surface of the mop 120 can form a relatively flat surface, the contact area between the lower surface of the mop 120 and a surface to be cleaned is increased, and the mopping effect of the mop 120 is effectively enhanced. Specifically, the axes of the drive roller wheel 111 and the turning roller wheel 112 may be substantially parallel, wherein the axis of rotation X of the turning assembly 110 is substantially coincident with the axes of the drive roller wheel 111 and the turning roller wheel 112. The mop swab 120 is driven in rotation, when the rotating assembly 110 is rotated, substantially about the axis of rotation X.

In some embodiments, the rotating assembly 110 can omit the rotating roller 112, and the mop cloth 120 can be directly sleeved on the outer circumference of the driving roller 111 and has a substantially cylindrical structure.

Referring to fig. 1 and 2, in the present embodiment, the mops 120 substantially enclose a tubular structure, and the mop 120 includes at least two or more mop parts 125, and it should be noted that each mop part 125 refers to a certain part of a mop structure, that is, a plurality of mop parts 125 are actually parts of a mop, and a gap 121 is formed between two adjacent mop parts 125. The entire slit 121 may be spirally arranged around the rotation axis X or a part of the slit 121 may be spirally arranged around the rotation axis X.

In this embodiment swab 120 includes opposite first and second edges 1211, 1212 and a slot 121 may be threaded from first edge 1211 to second edge 1212 about an axis of rotation X, wherein slot 121 may be threaded from a first point on first edge 1211 to a second point on second edge 1212, a line connecting the first and second points may be parallel to or intersecting axis of rotation X, and slot 121 may be threaded around axis of rotation X at least 1/2 or more turns or 1/2 turns around the circumference of swab 120, e.g., as shown in fig. 1 and 2, slot 121 may be threaded around axis of rotation X more than several turns around the circumference of swab 120, each swab location 125 being helically arranged adjacent to each section 121. The first and second points of position may be on the same side of the swab 125 or on opposite sides.

In some embodiments the slot 121 may be arranged to spiral over only a part of the surface of the swab 120, for example the slot 121 may spiral from a first position at the first edge 1211 of the swab 120 to a second position at the second edge 1212 of the swab 120, a line between the first and second positions forming an angle with the axis of rotation X which is less than 90 °. The first and second positions may be located on either the upper or lower surface of the swab 120 simultaneously when the swab 120 is rotated to the predetermined position.

In some embodiments, the inner surfaces of two or more mop locations 125 are attached by bonding or stitching and together define a cylindrical structure for tightening around the periphery of rotating assembly 110. For example, an adhesive layer may be provided on the inner surface of the swab 120. For example, the inner surfaces of two or more mop parts 125 are provided with adhesive layers, each mop part 125 is connected by the adhesive layers, a certain flexible structure is formed after the adhesive layers are solidified, and the edges of the mop parts 125 are sewn with the adhesive layers, so that the connection strength between the mop parts 125 and the adhesive layers is improved, and the phenomenon that the edges of the mop parts 125 are separated from the adhesive layers due to degumming is avoided.

In some embodiments, the tubular mop cloth 120 may be spirally wound around a tubular structure by a strip-shaped mop structure, so that the strip-shaped mop structure can be wound from one side edge of the tubular structure to the other side edge of the tubular structure, so that the strip-shaped mop structure can be enclosed into a substantially tubular structure, each spiral segment of the spiral mop cloth 120 can be regarded as a mop part 125, a gap 121 is formed between every two adjacent mop parts 125, the plurality of gaps 121 are mutually communicated and substantially form a spiral gap structure, specifically, the mop parts 125 on two opposite sides of each gap 121 are connected by applying at least one circle of adhesive layer on the inner surface of the tubular mop cloth 120 or by sewing, so as to substantially form the tubular mop cloth 120, although the two mop parts 125 are sewn or adhered to each other, the gap 121 is still formed between the adjacent mop parts 125, and the width of the gap 121 is increased when the mop 125 is subjected to a large tension.

In some embodiments, as shown in fig. 3 and 4, the slot 121 comprises a first gap 1213 and a second gap 1214 in communication, the first gap 1213 and the second gap 1214 may each be helically arranged in different directions about the rotation axis X, an end of the first gap 1213 remote from the second gap 1214 may extend to the first edge 1211 of the swab 120, and an end of the second gap 1214 remote from the first gap 1213 may extend to the second edge 1212. Specifically, a junction of the first gap 1213 and the second gap 1214 is located between the first edge 1211 and the second edge 1212, the first gap 1213 may be screwed from a predetermined position between the first edge 1211 and the second edge 1212 in the first spiral direction to a second position of the second edge 1212, and the second gap 1214 may be screwed from the predetermined position in the second spiral direction to the first position of the first edge 1211. Illustratively, as shown in fig. 4, one end of the mop cloth 120 may be substantially in the form of an inverted "V" and the other end of the mop cloth 120 may be substantially in the form of a "V", such that one end of the inverted "V" may be inserted into the other end of the "V" and an adhesive layer or a slit may be applied to the inner surface of the mop cloth 120 to attach the ends of the mop cloth 120. Further, as shown in fig. 3, one end of the mop cloth 120 may be substantially in the shape of an inverted "U" and the other end of the mop cloth 120 may be substantially in the shape of a "U", and one end of the inverted "U" may be inserted into the other end of the "U". Thus, the edges of the mop cloth 120 at one end are provided with a specially formed concave structure (for example, a 'V' or 'U' structure), the edges at the other end are provided with a specially formed convex structure (for example, an inverted 'V' or inverted 'U' structure), and the edges at the two ends of the mop cloth 120 are matched in shape, so that the two ends of the mop cloth 120 can be spliced together, namely, the two ends of the mop cloth 120 are respectively used as a mop cloth part 125, and a first gap 1213 and a second gap 1214 are formed between the two mop cloth parts 125.

Therefore, at least part of the gap 121 can be arranged spirally, the processing difficulty of the mop 120 can be reduced, the mop 120 can be processed into a barrel shape by enclosing a complete strip mop 120, drawing the two ends of the mop 120 close to each other, and coating an adhesive layer or sewing the inner surface of the mop 120 to obtain the mop 120, the manufacturing difficulty can be effectively reduced, the length of the gap 121 is reduced, and the contact length of the scraping strip and the gap 121 is reduced.

In some embodiments, mop 120 includes a camber 1253 and first and second facing away surfaces 1251 and 1252, as shown in fig. 3, with camber 1253 connected between first and second surfaces 1251 and 1252, with first edge 1211 located at first surface 1251, with second edge 1212 located at second surface 1252, and with gap 121 located continuously at first surface 1251, camber 1253, and second surface 1252. The portion of the slit 121 on the arc surface 1253 is spirally disposed, and the portions of the slit 121 on the first surface 1251 and the second surface 1252 may be arc-shaped slits, multi-segment folded lines, or linear shapes. Therefore, only the edges at the two ends of the mop cloth 120 are set to be the mutually matched curved edges, the strip-shaped mop cloth 120 is enclosed, the edges at the two ends of the mop cloth 120 are mutually closed, the spiral first gap 1213 and the spiral second gap 1214 can be approximately formed, and the inner surface of the mop cloth 120 is coated with an adhesive layer or sewn to form a cylindrical mop cloth 120, so that the manufacturing difficulty can be effectively reduced, the length of the gap 121 is reduced, and the contact length of the scraping strip and the gap 121 is reduced. In addition, the gap 121 may be continuously located on the first surface 1251 and the arc surface 1253, or the second surface 1252 and the arc surface 1253, which may be specifically set according to actual requirements.

In some embodiments, as shown in fig. 5, a first part of the slits 1215 of the slits 121 may extend in a direction parallel to the rotation axis X, a second part of the slits 1216 of the slits 121 are arranged spirally around the rotation axis X, the length of the second part of the slits 1216 is greater than that of the first part of the slits 1215, and the length of the first part of the slits 1215 is as short as possible, so that the swab will not cause a large obstruction to the swab 120 when passing through the first part of the slits 1215, and for example, the length of the second part of the slits 1216 may be greater than 2 times or more than 2 times the length of the first part of the slits 1215. In particular, the first partial slit 1215 may extend substantially parallel to the axis of rotation X in a first position of the first edge 1211, the second partial slit 1216 of the slit 121 may extend from an end of the first partial slit 1215 remote from the first edge 1211 to a second position of the second edge 1212, the second partial slit 1216 may be threaded about the axis of rotation X to the second position, and the first and second positions may be located on the same side or on opposite sides of a plane of symmetry of the swab 120 (a plane of symmetry of the upper and lower surfaces of the swab 120).

It should be noted that when the mop cloth 120 is non-cylindrical, for example, elliptical, the shape and position of the slit 121 in each of the above examples are changed by the rotation of the mop cloth 120, and when the portion of the mop cloth 120 having the slit 121 is rotated to contact with the roller, the surface of the portion is deformed into a curved surface, and therefore, at least a part of the slit 121 located at the portion is substantially in a spiral structure around the rotation axis X, and therefore, the shape of each of the above examples of the slit 121 may be actually changed according to the change in the shape of the mop cloth 120, but when the mop cloth 120 is rotated to a specific position, at least a part of the slit 121 takes on the spiral shape as described in each of the above examples. It should be noted that the width of the gap 121 shown in each drawing is not the actual width of the gap 121, the width of the gap 121 may be uniformly or non-uniformly set, the width of the gap 121 is smaller than the thickness of the wiper strip, and for example, the width of the gap 121 may be within 1-6 mm.

Further, in some embodiments, the number of the mops 120 may be two, or more than two, two mops 120 may be disposed around the circumference of the rotating assembly 110, at least two mops 120 are disposed around the circumference of the rotating assembly 110, and a splicing gap (not shown) is formed between at least two mops 120, and the splicing gap surrounds the circumference of the rotating assembly 110 and is spirally disposed. The stitching slit may be threaded from a third position at first edge 1211 of mop swab 120 to a fourth position at second edge 1212 of mop swab 120, wherein the third and fourth positions may be located at the same time on the upper or lower surface of mop swab 120, illustratively, the third and fourth positions may be located at the same time on first surface 1251 or second surface 1252, or the third and fourth positions may be located at first surface 1251 and camber surface 1253, respectively, or the third and fourth positions may be located at second surface 1252 and camber surface 1253, respectively.

In some embodiments, as shown in fig. 6, the inner surface of the mop cloth 120 is provided with a driving layer 130, and the driving layer 130 may be formed on the inner surface of the mop cloth 120 by coating or bonding, and the driving layer 130 is located between the rotating assembly 110 and the mop cloth 120 when the mop cloth 120 is fitted over the outer circumference of the driving assembly 110. The transmission layer 130 is in transmission fit with the rotating assembly 110, and the transmission layer 130 can play a role in skid resistance, so that the phenomenon that the mop cloth 120 slips relative to the transmission assembly 110 is avoided, and transmission between the transmission assembly 110 and the mop cloth 120 is facilitated. The transmission layer 130 may be a flexible structure, such as a silica gel layer or an elastic rubber layer, so that the mop cloth 120 has a certain buffering effect, and when the mop mechanism 100 contacts with a surface to be cleaned, the transmission layer 130 can deform to a certain extent to appropriately press the ground, thereby enhancing the cleaning force of the mop mechanism 100. Furthermore, the drive layer 130 can cushion when the squeegees are against the mop cloth 120 to further reduce the possibility of interference between the squeegees and the mop cloth 120. The transmission layer 130 may be an integrally molded structure, such as a cylindrical silicone layer or an elastic rubber layer, the transmission layer 130 is adhesively formed on the inner surface of the mop cloth 120, and the transmission layer 130 is formed on the inner surface of the mop cloth 120 by coating, for example, silicone is coated on the inner surface of the mop cloth 120, and the silicone is cured and molded to form a cylindrical structure.

In some embodiments, the driving layer 130 is sewn to the edge of the mop cloth part 125, that is, the driving layer 130 is sewn to the edge of the mop cloth part 125 by using needle and thread, so as to further improve the connection strength between the driving layer 130 and the edge of the mop cloth part 125, and avoid the problem that the edge of the mop cloth 120 is easily separated from the driving layer 130.

At least part through the gap with the mop in the mop mechanism is the spiral setting, scrape the strip like this and scrape dirty when the operation to the mop, whole strip of scraping can not offset with the edge that is located the gap of mop simultaneously, reduce the whole area that contacts with the gap simultaneously of scraping, greatly reduce the interference volume that is located between the edge in gap of scraping strip and mop, the mop rotates the in-process for scraping the strip like this, the mop can pivoted more steadily, owing to scrape strip and gap crossing, therefore, when scraping the strip and can steadily passing through the gap, scrape in the strip can not block in the gap, avoid appearing scraping the strip and will block the mop card and die and lead to the drive current of motor to cause the lock commentaries on classics or the motor of motor heating to be burnt out the appearance of scheduling problem.

Referring to fig. 7 and 8, an embodiment of the present application provides an intelligent cleaning device 300, where the intelligent cleaning device 300 may be a floor cleaning robot or a wall cleaning robot, the cleaning device 300 includes a moving chassis 320, a dirt scraping assembly 310 and the mop mechanism 100, the mop mechanism 100 is disposed at the bottom of the moving chassis 320, and the dirt scraping assembly 310 includes a scraping strip 311, and the scraping strip is disposed along a rotation axis X of the mop mechanism 100 and abuts against the mop 120. The mop mechanism 100 is detachably arranged at the bottom of the movable chassis, so that the mop mechanism 100 can be conveniently replaced and cleaned. Further, the dirt scraping assembly 310 may further include a dirt tray 312, and the dirt tray 312 is used to collect dirt scraped off the mop mechanism 100 by the scraper bar 311.

In some embodiments, the intelligent cleaning device may further include a water outlet assembly (not shown) having a water outlet facing the mop mechanism 100 and/or the surface to be cleaned for applying fresh water to the mop mechanism 100 and/or the surface to be cleaned, and the water outlet may illustratively include a first water outlet facing the surface to be cleaned and a second water outlet facing the mop mechanism 100, or only the first water outlet or the second water outlet may be provided. Thus, the cleaning device can keep the mop mechanism 100 wet during cleaning to mop the surface to be cleaned.

The intelligent cleaning device provided by the embodiment of the application has the advantages that through the arrangement of the mop mechanism 100, at least part of the gap of the mop cloth in the mop cloth mechanism is spirally arranged, so that when the scraping strip scrapes the mop cloth, the whole scraping strip can not be simultaneously abutted against the edge of the mop cloth, which is positioned in the gap, the area of the whole scraping strip which is simultaneously contacted with the gap is reduced, less parts of the scraping strip are simultaneously contacted with the gap at each time, the contact area of the whole scraping strip and the gap is reduced, the interference amount between the scraping strip and the edge of the mop cloth, which is positioned in the gap, is greatly reduced, so that the mop cloth can rotate more stably in the rotating process relative to the scraping strip, because the scraping strip intersects with the gap, when the scraping strip can smoothly pass through the gap, the scraping strip can not be clamped into the gap, and the problems that the mop is clamped by the scraping strip to cause the unstable driving current of the motor to cause the locked rotation of the motor or the heating of the motor is burnt out and the like are avoided.

Referring to fig. 9, the embodiment of the present application further provides a handheld cleaning device 400, the cleaning device 400 includes a handheld member 410, a dirt scraping component 310 and the mop mechanism 100, the handheld member 410 includes a handheld portion 411 and a mounting portion 412 connected to each other, the rotating component 110 is rotatably connected to the mounting portion 412, the dirt scraping component 310 includes a scraping strip 311, the scraping strip 310 is disposed along a predetermined direction, the scraping strip 311 abuts against the mop 120, and the predetermined direction is substantially consistent with the rotation axis X of the mop mechanism 100. The user can operate the cleaning device 400 to clean the surface to be cleaned in a hand-held manner. Further, the dirt scraping assembly 310 may further include a dirt tray 312, and the dirt tray 312 is used to collect dirt scraped off the mop mechanism 100 by the scraper bar 311.

In some embodiments, the hand-held cleaning device 400 can further include a water outlet assembly (not shown) having a water outlet facing the mop mechanism 100 and/or the surface to be cleaned for applying fresh water to at least one of the mop mechanism 100 and the surface to be cleaned, a first water outlet facing the mop mechanism 100 and a second water outlet facing the surface to be cleaned, such that the cleaning device 400 can keep the mop mechanism 100 wet during cleaning for mopping the surface to be cleaned.

The hand-held cleaning device 400 provided by the embodiment of the present application, by providing the mop mechanism 100 described above, by arranging the mop mechanism and spirally arranging at least part of the gap of the mop in the mop mechanism, therefore, when the scraping strip scrapes the mop, the whole scraping strip can not be simultaneously abutted against the edge of the mop cloth, which is positioned in the gap, the area of the whole scraping strip, which is simultaneously contacted with the gap, is reduced, less parts of the scraping strip are simultaneously contacted with the gap at each time, the interference amount between the scraping strip and the edge of the mop cloth, which is positioned in the gap, is greatly reduced, and the mop cloth can rotate more stably in the rotating process relative to the scraping strip, because the scraping strip intersects with the gap, when the scraping strip can smoothly pass through the gap, the scraping strip can not be clamped into the gap, and the problems that the mop is clamped by the scraping strip to cause the unstable driving current of the motor to cause the locked rotation of the motor or the heating of the motor is burnt out and the like are avoided.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (13)

1. A mop, characterised by being adapted for use in a mop mechanism having an axis of rotation, the mop having two or more mop parts, adjacent two of which form a gap therebetween, the gap adapted to be located around the periphery of the mop, and at least part of the gap being helically arranged.

2. A swab according to claim 1 wherein the two or more swab parts are joined at their inner surfaces by gluing or stitching and together define a tubular structure.

3. A swab according to claim 1 wherein the inner surface of the swab is provided with a drive layer which is applied or adhesively formed to the inner surface of the swab.

4. A mop according to claim 3 wherein the transmission layer is a silicone rubber layer or an elastic rubber layer, and the transmission layer is sewn with the edge of the mop part.

5. The mop mechanism is characterized by being suitable for a cleaning device, the cleaning device comprises a dirt scraping component, the dirt scraping component comprises a scraping strip, the scraping strip is arranged along a preset direction, and the mop mechanism comprises:

a rotating assembly having an axis of rotation adapted to be coincident with the preset direction; and

the mop, the mop be suitable for with the strip of scraping offsets, the mop set up in rotating component's periphery, the mop has two or more than two mop positions, adjacent two form the gap between the mop position, the gap around in rotating component's periphery sets up, just at least part in gap is spiral setting.

6. A swab mechanism according to claim 5, wherein the slot comprises a first and a second gap in communication, the first and second gaps each being arranged helically in different directions around the periphery of the rotating assembly.

7. A swab mechanism according to claim 5, wherein the swab comprises first and second opposed edges, the slot being threaded about the axis of rotation at the first edge to the second edge.

8. A swab mechanism according to claim 7, wherein the swab comprises an arcuate surface and first and second facing away surfaces, the arcuate surface being connected between the first and second surfaces, the first edge being located on the first surface and the second edge being located on the second surface, the slot being located continuously on the first surface, the arcuate surface and the second surface, the slot being arranged in a spiral in the part of the arcuate surface.

9. A swab mechanism according to claim 5, wherein the number of the mops is at least two, wherein at least two mops are arranged around the periphery of the rotating assembly, and wherein a splicing slit is formed between at least two mops, wherein the splicing slit is arranged around the periphery of the rotating assembly in a spiral manner.

10. A mop mechanism according to any one of claims 5 to 9, wherein the rotating assembly includes a driving motor, a driving roller and a rotating roller, the driving roller and the rotating roller are oppositely arranged at intervals, the driving motor is in transmission fit with the driving roller, and the mop is tightly tensioned on the periphery of the driving roller and the rotating roller.

11. A swab mechanism according to any one of claims 5 to 9, wherein the rotating assembly comprises a drive roller, the swab being tensioned around the drive roller.

12. An intelligent cleaning device, characterized in that the cleaning device comprises a mobile chassis, a dirt scraping component and a mop mechanism according to any one of claims 5-11, the mop mechanism is arranged at the bottom of the mobile chassis, the dirt scraping component comprises a scraping strip, the scraping strip is arranged along a preset direction and is abutted against the mop, and the preset direction is consistent with the rotation axis of the mop mechanism.

13. A hand-held cleaning device, characterized in that cleaning device includes the handheld piece, scrapes dirty subassembly and according to any one of claims 5 ~ 11 mop mechanism, the handheld piece includes handheld portion and the installation department that is connected, rotating assembly rotationally connect in the installation department, scrape dirty subassembly including scraping the strip, scrape the strip along predetermineeing the direction setting and connect in the installation department, just scrape the strip with the mop offsets, predetermine the direction with the axis of rotation of mop mechanism is unanimous.

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