CN217659686U - Rolling brush quick assembly disassembly structure and mop subassembly - Google Patents

Abstract

The embodiment of the utility model provides a round brush quick assembly disassembly structure and mop subassembly, round brush quick assembly disassembly structure includes: the drive female end is fixed in the first end of the rolling brush, and female teeth are arranged at one end of the drive female end in the axial direction of the rolling brush; the driving male end is in transmission connection with a power mechanism of the mop assembly and is arranged on a bracket of the power mechanism, male teeth and positioning grooves are arranged on the periphery of the driving male end, and the male teeth of the driving male end are used for being meshed with the female teeth of the driving female end; and the locking and positioning mechanism is arranged on the peripheral side of the driving female end and can move in the axial direction of the rolling brush to stretch into the positioning groove, so that the driving female end and the driving male end are locked and positioned. The utility model discloses a round brush quick assembly disassembly structure need not to disassemble parts such as the upper cover of casing, and direct edgewise dismouting, the process is simple and convenient, promotes user experience greatly and feels.

Description

Rolling brush quick assembly disassembly structure and mop subassembly

Technical Field

The utility model belongs to the technical field of the ground is clean, especially, relate to a round brush quick assembly disassembly structure and mop subassembly.

Background

At present, a conventional cleaning apparatus such as a home cleaner/scrubber floor brush generally has a roll brush, and when the cleaning apparatus is cleaning a floor, dirt such as dust and debris is rolled up and collected by rotation of the roll brush. However, cleaning equipment can receive filth adhesion and the clothing wearing and tearing of rolling after using a period of time, need regularly dismouting round brush to maintain, but traditional floor cleaning machine on the market needs earlier when dismouting round brush to tear down other parts such as flip down and then carries out the dismouting with the round brush, and the process is loaded down with trivial details very inconvenient, reduces user and uses experience and feels. For example, chinese patent No. CN 216602744U discloses a floor washing machine and a base assembly, the floor washing machine includes a main machine, a base and a heating mechanism. The host computer includes shell and round brush, and the round brush can rotate around self axis, and the round brush sets up in the appearance intracavity portion that shell and base enclose. When the round brush uses the dismouting in order to clean or maintain for a period of time, need lift off the shell earlier or upwards rotate and open, just can carry out the dismouting to the round brush, so make the dismouting of round brush more troublesome.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an object of the present invention is to provide a roller brush quick assembly/disassembly structure that does not require disassembling parts such as the upper cover of the housing and is easy and convenient to disassemble and assemble.

The embodiment of the utility model provides a technical scheme who adopts is, a round brush quick assembly disassembly structure for the quick assembly disassembly of round brush on the mop subassembly, round brush quick assembly disassembly structure includes:

the drive female end is fixed in the first end of the rolling brush, and female teeth are arranged at one end of the drive female end in the axial direction of the rolling brush;

the driving male end is in transmission connection with a power mechanism of the mop assembly and is arranged on a bracket of the power mechanism, male teeth and positioning grooves are arranged on the periphery of the driving male end, and the male teeth of the driving male end are used for being meshed with the female teeth of the driving female end;

and the locking and positioning mechanism is arranged on the peripheral side of the driving female end and can move in the axial direction of the rolling brush to stretch into the positioning groove, so that the driving female end and the driving male end are locked and positioned.

The utility model discloses round brush quick assembly disassembly structure passes through the female tooth of drive female end and the interlock hookup of the public tooth of drive public end, will drive power output to round brush, and drive female end week side is equipped with locking positioning mechanism simultaneously, and when the round brush chamber in the round brush edgewise propulsion mop subassembly, locking positioning mechanism can stretch into the constant head tank of drive public end, will drive female end and drive public end locking location to fine fixed round brush prevents that the round brush from controlling when rotating and moving.

In some embodiments, the male teeth of the drive male end are a ring of ratchet teeth around the drive male end; and one end of the driving female end in the axial direction of the rolling brush is provided with a connecting hole, the inner wall of the connecting hole is provided with a tooth socket matched with the ratchet, and the tooth socket forms the female tooth. Above-mentioned structure makes public tooth and female tooth interlock more stable, promotes the stability that the public end of drive and drive female end are connected, and does benefit to the output of power.

In some embodiments, the direction of rotation of the male teeth of the male drive end is the same as the direction of rotation of the female teeth of the female drive end, and both are opposite to the direction of rotation of the power mechanism. This design does benefit to the round brush and in the rotation course of working, makes two of public tooth and female tooth can closely interlock, and can automatic counterpoint when the installation, satisfies quick blind dress requirement.

In some embodiments, the hole wall of the connecting hole is provided with a through hole; the locking and positioning mechanism comprises a locking buckle and an elastic piece, wherein the locking buckle can be clamped into the positioning groove through the through hole under the action of the elastic piece. The structure is reasonable, and the locking and unlocking can be realized.

In some embodiments, the periphery of the through hole extends outwards along an axial direction perpendicular to the connecting hole to form a hollow convex column; the locking and positioning mechanism further comprises a pressing plate, the pressing plate is fixed at the free end of the hollow convex column, the elastic piece and the locking buckle are both arranged in the hollow convex column, and two ends of the elastic piece are respectively connected with the pressing plate and the locking buckle. The structural layout is reasonable and compact.

In some embodiments, the through hole is disposed near an aperture of the connection hole, and the tooth groove is disposed near an interior of the connection hole; the locating groove is close to one end, connected with the driving male end and the power mechanism, of the support, and the male teeth are close to the free end of the driving male end. Structural design is reasonable, avoids interfering each other, neither influences the interlock of public tooth and female tooth, can guarantee the locking of locking positioning mechanism and constant head tank again.

In some embodiments, the positioning groove is a ring of tapered grooves arranged around the periphery of the driving male end, and the shape of the locking buckle is a taper matched with the tapered grooves. Simple structure and convenient processing and manufacturing.

In some embodiments, a stepped bore is provided in the first end of the roller brush, the stepped bore comprising a first bore section adjacent the outer side and a second bore section adjacent the inner side, the first bore section having a larger bore diameter than the second bore section, a step surface being formed between the first bore section and the second bore section;

the drive female end comprises a disc body, a connecting column and a connecting cylinder, the connecting column and the connecting cylinder are respectively arranged on two opposite disc surfaces of the disc body, the connecting column is inserted into the second hole section of the stepped hole and is fixedly connected with the rolling brush, the disc body is abutted against the stepped surface, the connecting cylinder is located in the first hole section, and the connecting hole is formed in a cylinder cavity of the connecting cylinder. The combination is reasonable, and the fixing of the driving female end and the rolling brush is facilitated.

The embodiment of the utility model provides a mop subassembly simultaneously, including casing, round brush and power unit, the round brush chamber has in the casing, power unit locates in the casing and be close to the first end in round brush chamber, the mop subassembly still includes the round brush quick assembly disassembly structure in any of the above-mentioned embodiments, the public end of drive of round brush quick assembly disassembly structure is located on power unit's the support and stretch into extremely in the first end in round brush chamber, the second end in round brush chamber link up extremely the first side of casing forms the side direction opening, the round brush can by the side direction opening passes in and out with the pull formula the round brush chamber makes the drive female end with the public end locking of drive or release the locking. The round brush of mop subassembly of this embodiment can adopt the mode dismouting of propelling and pulling out from the side of casing, need not to disassemble parts such as the upper cover of casing, and the process is simple and convenient, can reach the effect of blind dress, and packs into the back and connect stability height, promotes user experience greatly and feels.

In some embodiments, an end cap is disposed at the second end of the rolling brush, a positioning convex column is disposed on the inner side surface of the end cap, a blocking table is formed by protruding a part of the circumferential side of the end cap outward in the axial direction, when the rolling brush is installed in the rolling brush cavity, the positioning convex column is inserted into the positioning hole on the first side surface of the housing, and the blocking table is lapped in the groove on the edge of the first side surface of the housing. The quick assembly and disassembly is facilitated, and the quick and accurate alignment is realized during the installation.

Compared with the prior art, the utility model discloses round brush quick assembly disassembly structure's beneficial effect lies in, need not to disassemble parts such as the upper cover of casing, direct edgewise dismouting, and the process is simple and convenient, can reach the effect of blind dress, promotes user experience greatly and feels.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention.

The summary of various implementations or examples of the technology described in this disclosure is not a comprehensive disclosure of the full scope or all of the features of the disclosed technology.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar parts throughout the different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments, by way of example and not by way of limitation, and together with the description and claims, serve to explain the embodiments of the invention. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

Fig. 1 is an exploded schematic view of the rolling brush quick assembly disassembly structure of the embodiment of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a sectional view of the rolling brush quick assembly disassembly structure applied to the mop assembly.

Fig. 4 is an enlarged view of a portion B in fig. 3.

Fig. 5 is a schematic structural view of a driving female end in the rolling brush quick assembly disassembly structure according to the embodiment of the present invention.

Fig. 6 is a schematic structural view of a mop assembly according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of the roller brush of the mop assembly according to the embodiment of the present invention in the detaching process.

Fig. 8 is a schematic structural view of an end cover in the mop assembly according to an embodiment of the present invention.

Reference numerals:

1-driving a female terminal; 11-female teeth; 12-a connection hole; 13-through holes; 14-hollow convex column; 15-a disc body; 16-connecting column; 17-a connecting cylinder; 18-bolt; 2-driving the male end; 21-male teeth; 22-a positioning groove; 3-locking the positioning mechanism; 31-a locking buckle; 32-an elastic member; 33-a press plate;

100-a housing; 101-a roller brush chamber; 102-a first side; 103-lateral opening; 104-positioning holes; 105-a groove; 200-rolling brush; 201-step surface; 300-a power mechanism; 301-a scaffold; 302-an output shaft; 400-end cap; 401-positioning convex columns; 402-a baffle table; 403-bearings.

Detailed Description

In order to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, the accompanying drawings of the embodiment of the present invention are combined below to clearly and completely describe the technical scheme of the embodiment of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and the like in the description of the invention does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

The embodiment of the utility model provides a round brush quick assembly disassembly structure for the quick assembly disassembly of round brush 200 on the mop subassembly. As shown in fig. 1 and 3, the rolling brush quick assembly disassembly structure comprises a driving female end 1, a driving male end 2 and a locking and positioning mechanism 3. The drive female terminal 1 is fixed in the first end of the roll brush 200, and one end of the drive female terminal 1 in the axial direction of the roll brush 200 has female teeth 11 (see fig. 5). The driving male end 2 is in transmission connection with a power mechanism 300 of the mop assembly and is arranged on a bracket 301 of the power mechanism 300, and the driving male end 2 can be driven by the power mechanism 300 to rotate. The periphery of the driving male end 2 is provided with male teeth 21 and positioning slots 22, and the male teeth 21 and the positioning slots 22 are arranged in a staggered manner. The male teeth 21 of the driving male end 2 are used for being meshed with the female teeth 11 of the driving female end 1, so that the driving female end 1 is driven to rotate when the driving male end 2 rotates, and the driving female end 1 further drives the rolling brush 200 to rotate. The locking and positioning mechanism 3 is arranged on the peripheral side of the driving female end 1, the locking and positioning mechanism 3 can move in the axial direction perpendicular to the rolling brush 200, so that when the rolling brush 200 is arranged on the mop assembly, and the female teeth 11 of the driving female end 1 are meshed with the male teeth 21 of the driving male end 2, the locking and positioning mechanism 3 extends into the positioning groove 22, and the driving female end 1 and the driving male end 2 are locked and positioned.

The rolling brush quick dismounting structure of the embodiment of the utility model outputs the driving force to the rolling brush 200 through the occlusion connection of the female teeth 11 of the driving female end 1 and the male teeth 21 of the driving male end 2, thereby realizing the function of dragging the floor by the rotation of the rolling brush 200; meanwhile, the locking and positioning mechanism 3 is arranged on the periphery of the driving female end 1, when the rolling brush 200 pushes the rolling brush cavity 101 in the mop assembly from the side, the locking and positioning mechanism 3 can extend into the positioning groove 22 of the driving male end 2 to lock and position the driving female end 1 and the driving male end 2, so that the rolling brush 200 is well fixed, and the rolling brush 200 is prevented from moving left and right when rotating. When the rolling brush 200 needs to be detached from the mop assembly, the rolling brush 200 is pulled outwards from the side, the locking and positioning mechanism 3 is separated from the positioning groove 22, the driving female end 1 and the driving male end 2 are unlocked, and the rolling brush 200 can be easily detached from the mop assembly. The utility model discloses round brush quick assembly disassembly structure can direct edgewise dismouting, and the process is simple and convenient, promotes user experience greatly and feels.

In some embodiments, as shown in fig. 1, the male teeth 21 of the drive male end 2 are a ring of ratchet teeth around the drive male end 2. One end of the driving female end 1 in the axial direction of the roll brush 200 has a coupling hole 12, and the inner wall of the coupling hole 12 is provided with a tooth socket for cooperating with the ratchet, the tooth socket forming a female tooth 11, see fig. 3. Design into the structure of ratchet with public tooth 21 to design into the tooth's socket with female tooth 11, make public tooth 21 and female tooth 11 interlock more stable, promote the stability that drives public end 2 and drive female end 1 and be connected, and do benefit to the output of power.

In some embodiments, the rotation direction of the male teeth 21 of the driving male end 2 is the same as the rotation direction of the female teeth 11 of the driving female end 1, and the rotation directions are opposite to the rotation direction of the power mechanism 300. For example, in fig. 3, the direction of rotation of the male teeth 21 of the driving male end 2 and the direction of rotation of the female teeth 11 of the driving female end 1 are both clockwise, and the direction of rotation of the power structure is counterclockwise. This design does benefit to round brush 200 and in the rotation course of the work, makes two inseparable interlocks of public tooth 21 and female tooth 11, effectively avoids round brush 200 to move about cluster to ability automatic alignment when the installation satisfies quick blind dress requirement.

In some embodiments, the wall of the connecting hole 12 may be provided with a through hole 13, see fig. 5. As shown in fig. 2 to 4, the locking and positioning mechanism 3 includes a locking buckle 31 and an elastic member 32, and the locking buckle 31 can be locked into the positioning groove 22 through the through hole 13 by the elastic member 32. The elastic member 32 may be a spring, for example. This structure facilitates the locking and positioning mechanism 3 to extend into or withdraw from the positioning slot 22, so that the locking and unlocking are convenient and quick.

In some embodiments, the periphery of the through hole 13 extends outward in an axial direction perpendicular to the connection hole 12 to form a hollow boss 14, as shown in fig. 2. The hollow portion of the hollow boss 14 communicates with the through hole 13. It can also be understood that the outer wall of the connection hole 12 is provided with a hollow convex column 14, the hollow convex column 14 is located in the radial direction of the connection hole 12, the middle part of the hollow convex column 14 passes through the hole wall of the connection hole 12 to form a through hole 13, and the through hole 13 is communicated with the connection hole 12. As shown in fig. 2 and 4, the locking and positioning mechanism 3 further includes a pressing plate 33, the pressing plate 33 is fixed on the end surface of the free end of the hollow convex column 14, the elastic element 32 is located inside the hollow convex column 14, two ends of the elastic element 32 are respectively connected with the pressing plate 33 and the locking buckle 31, and the locking buckle 31 can be switched between the hollow convex column 14 and the connecting hole 12 under the action of the elastic element 32. When the rolling brush 200 is installed in the mop assembly, the driving male end 2 extends into the connecting hole 12 of the driving female end 1, and after the male teeth 21 are engaged with the female teeth 11, the locking buckle 31 extends into the positioning groove 22 under the action of the elastic member 32 to lock the driving male end 2 and the driving female end 1.

In some embodiments, as shown in fig. 5, the through hole 13 is disposed near the opening of the connecting hole 12, and the gullet is disposed near the inside of the connecting hole 12, that is, the opening of the through hole 13 does not hinder the disposition of the gullet forming the female tooth 11, and the through hole 13 and the female tooth 11 are disposed offset in the axial direction of the connecting hole 12. As shown in fig. 1, the positioning slot 22 is disposed near one end of the driving male end 2 connected to the bracket 301 of the power mechanism 300, and the male tooth 21 is disposed near the free end of the driving male end 2. That is, the positioning groove 22 and the male tooth 21 are disposed in a staggered manner in the direction of the rotation axis of the driving male end 2 to avoid interference. When the male teeth 21 and the female teeth 11 are engaged, the locking buckle 31 can extend into the connecting hole 12 through the through hole 13 and is matched and locked with the positioning groove 22, so that the male end 2 and the female end 1 are positioned.

When the rolling brush 200 is not installed in the mop assembly, that is, the locking positioning mechanism 3 is not acted by external force, the locking buckle 31 is positioned in the connecting hole 12 under the action of the elastic piece 32, when the rolling brush 200 is installed in the mop assembly, and the driving male end 2 extends into the connecting hole 12 of the driving female end 1, firstly, the peripheral side of the male teeth 21 of the driving male end 2 pushes against the locking buckle 31 at the orifice of the connecting hole 12, and pushes the locking buckle into the hollow convex column 14, and the elastic piece 32 is compressed; the male teeth 21 pass over the locking buckle 31 to be meshed with the female teeth 11 in the connecting hole 12, meanwhile, the male teeth 21 release the pushing of the locking buckle 31, the locking buckle 31 extends outwards and is clamped into the positioning groove 22 under the action of the reset force of the elastic piece 32, so that the rolling brush 200 is fixed, the driving force can be received and output, and floor mopping is completed.

In order to ensure the locking effect and the balance of locking, a plurality of locking positioning mechanisms 3 can be arranged, and a plurality of locking positioning mechanisms 3 are uniformly arranged around the peripheral wall of the connecting hole 12. In order to match a plurality of locking positioning mechanisms 3, a plurality of hollow convex columns 14 are also arranged, and the plurality of hollow convex columns 14 are uniformly distributed around the outer peripheral wall of the connecting hole 12. The locking and positioning mechanisms 3 and the hollow convex columns 14 are consistent in quantity and are arranged in a one-to-one correspondence mode. The driving male end 2 should be provided with a positioning groove 22 for satisfying the locking and positioning of the locking buckles 31 of all the locking and positioning mechanisms 3. So, can realize the locking location of drive male end 2 and drive female end 1 from a plurality of positions of circumference, guarantee the stability of connecting. As shown in fig. 2, two locking and positioning mechanisms 3 are provided in the present embodiment, and the two locking and positioning mechanisms 3 clamp and lock the driving male end 2 from two opposite sides, so as to improve the stability of the connection between the driving female end 1 and the driving male end 2 and prevent the rolling brush 200 from moving left and right.

As shown in fig. 1, in order to simplify the structure and facilitate the processing, a circle of positioning grooves 22 may be formed around the periphery of the driving male end 2, and the circle of positioning grooves 22 may be simultaneously locked and unlocked with the locking buckles 31 of the plurality of locking positioning mechanisms 3. In some embodiments, the positioning slot 22 may be a tapered groove, and the locking buckle 31 has a tapered shape matching with the tapered groove, so that the matching combination of the two has a good guiding and locking function.

In some embodiments, a stepped hole is provided in the first end of the roller brush 200, and the stepped hole includes a first hole section near the outer side and a second hole section near the inner side, and the first hole section has a larger hole diameter than the second hole section to form a step surface 201. As shown in fig. 2 and 5, the driving female end 1 includes a circular disk body 15, a connecting column 16 and a connecting cylinder 17, the connecting column 16 is disposed on two opposite disk surfaces of the circular disk body 15, and the connecting column 16 is inserted into the second hole section of the stepped hole and is fixedly connected with the rolling brush 200. For example, the attachment post 16 may be connected to the roller brush 200 by bolts 18. The disk body 15 abuts against the step surface 201, the connecting cylinder 17 is located in the first hole section, and a cylinder cavity of the connecting cylinder 17 forms the connecting hole 12. In this way, the fixing of the drive female 1 in the roll brush 200 is achieved.

An embodiment of the utility model provides a mop subassembly is provided simultaneously, this mop subassembly can be applied to for example on the scrubber. As shown in fig. 6 and 7 in conjunction with fig. 3, the mop assembly includes a housing 100, a roll brush 200, and a power mechanism 300. The power mechanism 300 is disposed in the housing 100. The housing 100 has a rolling brush chamber 101 therein, and the bracket 301 of the power mechanism 300 is disposed near a first end of the rolling brush chamber 101. In the rolling brush quick assembly disassembly structure of any embodiment of the mop assembly, the driving male end 2 of the rolling brush quick assembly disassembly structure is disposed on the bracket 301 of the power mechanism 300 and extends into the first end of the rolling brush cavity 101, the second end of the rolling brush cavity 101 penetrates through the first side surface 102 of the housing 100 to form the lateral opening 103, and the rolling brush 200 can enter and exit the rolling brush cavity 101 in a drawing manner through the lateral opening 103, so that the driving female end 1 and the driving male end 2 are locked or unlocked. The downward side of the roll brush chamber 101 is opened so that the lower portion of the roll brush 200 can be exposed to contact with the surface to be cleaned, for performing a cleaning operation.

The utility model discloses the round brush 200 of mop subassembly can adopt the mode dismouting that impels and pull out from the side of casing 100, need not to disassemble parts such as the upper cover of casing 100, and the process is simple and convenient, can reach the effect of blind dress, and the back connection stability of just packing into is high, promotes user experience greatly and feels.

As shown in fig. 3, the power mechanism 300 may include a motor and a transmission part connected to the motor, the transmission part has an output shaft 302, the driving male end 2 is connected to the output shaft 302, when the motor is started, the output shaft 302 is driven to rotate, and then the output shaft 302 drives the driving male end 2 to further drive the driving female end 1 and the rolling brush 200 to rotate.

In some embodiments, as shown in fig. 6 to 8, an end cap 400 is disposed at the second end of the roller brush 200, a positioning protrusion 401 is disposed on an inner side surface of the end cap 400, a peripheral portion of the end cap 400 protrudes outward along the axial direction to form a stop 402, when the roller brush 200 is installed in the roller brush cavity 101, the end cap 400 covers the lateral opening 103 of the casing 100, the positioning protrusion 401 is inserted into the positioning hole 104 on the first side surface 102 of the casing 100, and the stop 402 is overlapped in the groove 105 on the edge of the first side surface 102 of the casing 100. The positioning convex column 401 is used for guiding and positioning, and is favorable for quick disassembly and assembly; the matching of the high-recognition convex stopping table 402 and the groove 105 facilitates quick and accurate alignment when the rolling brush 200 is installed.

In addition, the end cap 400 of the rolling brush 200 is pre-installed with a bearing 403 (see fig. 1 and 3) for fixing and positioning, so that the rolling brush 200 can be easily and firmly fixed.

The above description is intended to be illustrative, and not restrictive, and variations, modifications, substitutions, and alterations may be made to the above-described embodiments by those of ordinary skill in the art within the scope of the present disclosure. Also, the above-described examples (or one or more versions thereof) may be used in combination with each other, and it is contemplated that the embodiments may be combined with each other in various combinations or permutations.

Claims (10)

1. The utility model provides a round brush quick assembly disassembly structure for round brush (200) drag the quick assembly disassembly on the subassembly on the ground, its characterized in that, round brush quick assembly disassembly structure includes:

a drive female end (1) fixed in a first end of the roller brush (200), one end of the drive female end (1) in the axial direction of the roller brush (200) having female teeth (11);

the driving male end (2) is in transmission connection with a power mechanism (300) of the mop assembly and is arranged on a support (301) of the power mechanism (300), male teeth (21) and positioning grooves (22) are arranged on the peripheral side of the driving male end (2), and the male teeth (21) of the driving male end (2) are used for being meshed with female teeth (11) of the driving female end (1);

locking positioning mechanism (3), it is located the week side of drive female end (1) to can be at the perpendicular to the axial direction motion of round brush (200) is in order to stretch into constant head tank (22), will drive female end (1) with drive public end (2) locking location.

2. A roller brush quick-release arrangement according to claim 1, characterized in that the male teeth (21) of the drive male end (2) are a ring of ratchet teeth around the drive male end (2); one end of the driving female end (1) in the axial direction of the rolling brush (200) is provided with a connecting hole (12), a tooth groove matched with the ratchet is formed in the inner wall of the connecting hole (12), and the tooth groove forms the female tooth (11).

3. The roller brush quick assembly disassembly structure of claim 2, wherein the rotation direction of the male teeth (21) of the driving male end (2) is the same as the rotation direction of the female teeth (11) of the driving female end (1), and the rotation directions are opposite to the rotation direction of the power mechanism (300).

4. The quick assembling and disassembling structure of the roll brush according to claim 2, characterized in that the wall of the connecting hole (12) is provided with a through hole (13); locking positioning mechanism (3) are including locking knot (31) and elastic component (32), locking knot (31) are in under the effect of elastic component (32) can via perforating hole (13) are gone into constant head tank (22).

5. The quick roller brush attaching and detaching structure according to claim 4, wherein the periphery of the through hole (13) is extended outward in the axial direction perpendicular to the connecting hole (12) to form a hollow boss (14); locking positioning mechanism (3) still include clamp plate (33), clamp plate (33) are fixed in the free end of hollow projection (14), elastic component (32) with locking is detained (31) and is all located in hollow projection (14), the both ends of elastic component (32) respectively with clamp plate (33) with locking is detained (31) and is connected.

6. The quick roller brush attachment and detachment structure according to claim 4, wherein the through hole (13) is provided near the opening of the connection hole (12), and the tooth grooves are provided near the inside of the connection hole (12); the locating groove (22) is close to one end, connected with the driving male end (2) and the support (301) of the power mechanism (300), of the power mechanism, and the male teeth (21) are close to the free end of the driving male end (2).

7. A quick roller brush mounting and dismounting structure according to claim 5, wherein the positioning groove (22) is a ring of tapered grooves arranged around the periphery of the driving male end (2), and the locking buckle (31) is in a shape of a cone fitting the tapered grooves.

8. A roller brush quick-dismounting structure according to claim 2, wherein a stepped hole is formed in the first end of the roller brush (200), the stepped hole comprises a first hole section close to the outer side and a second hole section close to the inner side, the hole diameter of the first hole section is larger than that of the second hole section, and a step surface (201) is formed between the first hole section and the second hole section;

the drive female end (1) comprises a disc body (15), a connecting column (16) and a connecting cylinder (17) which are arranged on two opposite disc surfaces of the disc body (15) respectively, the connecting column (16) is inserted into a second hole section of the stepped hole and fixedly connected with the rolling brush (200), the disc body (15) abuts against the stepped surface (201), the connecting cylinder (17) is located in the first hole section, and a cylinder cavity of the connecting cylinder (17) forms the connecting hole (12).

9. A mop assembly comprises a shell (100), a rolling brush (200) and a power mechanism (300), wherein a rolling brush cavity (101) is formed in the shell (100), the power mechanism (300) is arranged in the shell (100) and close to a first end of the rolling brush cavity (101), the mop assembly is characterized by further comprising the rolling brush rapid dismounting structure according to any one of claims 1 to 8, a driving male end (2) of the rolling brush rapid dismounting structure is arranged on a support (301) of the power mechanism (300) and extends into the first end of the rolling brush cavity (101), a second end of the rolling brush cavity (101) penetrates through a first side surface (102) of the shell (100) to form a lateral opening (103), and the rolling brush (200) can enter and exit the rolling brush cavity (101) through the lateral opening (103) in a drawing mode, so that the driving female end (1) and the driving male end (2) can be locked or unlocked.

10. The mop assembly of claim 9, wherein the second end of the rolling brush (200) is provided with an end cap (400), the inner side of the end cap (400) is provided with a positioning boss (401), the peripheral part of the end cap (400) protrudes outward in the axial direction to form a stop (402), when the rolling brush (200) is installed in the rolling brush cavity (101), the positioning boss (401) is inserted into the positioning hole (104) on the first side surface (102) of the casing (100), and the stop (402) is lapped in the groove (105) on the edge of the first side surface (102) of the casing (100).

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