Lightweight mop, mop cleaning bucket, and mop cleaning brush

By combining a lightweight mop with a multi-wheel body and drive structure design, along with an efficient mop cleaning bucket and cleaning brush, the problem of laborious use and inconvenient cleaning of existing mops is solved, achieving a labor-saving and efficient cleaning effect.

WO2026103059A1PCT designated stage Publication Date: 2026-05-21LI JUN
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
LI JUN
Filing Date
2025-05-14
Publication Date
2026-05-21

AI Technical Summary

Technical Problem

Existing mops are laborious to use and inconvenient to clean, especially flat mops which have high frictional resistance during wiping, causing user fatigue. At the same time, electric brush rollers are prone to clogging and electrical maintenance is difficult.

Method used

Design a lightweight mop with a multi-wheel and drive structure to reduce friction and provide effortless wiping capabilities through an electric drive module; the matching mop cleaning bucket and cleaning brush feature an efficient squeezing and scrubbing design, combined with a high-pressure water gun for rapid cleaning.

Benefits of technology

It makes mop use easier and more convenient, improves cleaning efficiency and cleaning effect, and avoids clogging of electric brush rollers and electrical maintenance problems.

✦ Generated by Eureka AI based on patent content.

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    Figure CN2025094848_21052026_PF_FP_ABST
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Abstract

Disclosed in the present invention is a lightweight mop, comprising a mop plate, a clamping structure, a multi-wheel structure, and a driving structure. The mop plate is in the shape of an elastic sheet. During cleaning, the lower surface of the mop plate is in close contact with a surface to be cleaned. The clamping structure clamps a side edge of the mop plate and is connected thereto. The multi-wheel structure is disposed on the side of the clamping structure distant from the mop plate, is connected to the clamping structure, and protrudes beyond a plane where the lower surface of the mop plate is located. The driving structure is connected to the clamping structure to drive the mop plate to wipe the surface to be cleaned, as required. The mop is more labor-saving and convenient to operate without compromising its own cleaning capability. The present invention further provides a mop cleaning bucket and a mop cleaning brush for use in conjunction with the lightweight mop, allowing for convenient and rapid cleaning of the mop plate.
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Description

A lightweight mop, a mop cleaning bucket, and a mop cleaning brush Technical Field

[0001] This invention relates to the field of cleaning tools, and in particular to a mop. Background Technology

[0002] The most commonly used mop in the current technology is the flat mop with a universal joint. This type of mop is widely used in household cleaning scenarios due to its advantages such as flexible rotation and ease of use. However, flat mops generally have problems such as being laborious to clean and inconvenient to wash in actual use. Taking Chinese patent application number "2014 10028151.8" as an example, this patent application discloses a lightweight mop and a mop bucket used with it. It clearly states that "the steering mechanism includes a sleeve nut, ... and is fixed as a whole by a connecting screw, and the combined bracket is connected to the two walls of the bucket body." When the lightweight mop and mop bucket described in the above patent application are applied to actual household cleaning scenarios, during the pushing and pulling wiping process, the pushing and pulling forces must be combined while overcoming the frictional resistance generated by the close contact between the elastic sheet mop and the wiping surface. During manual operation, the constant pressure applied to the mop can easily cause fatigue. Although the mop itself is lightweight, it is not lightweight for the user. In addition, the bristles of the cleaning brush, including the electric brush roller, are very easy to be clogged by dust and hair during operation, causing the bristles to clump and affecting the cleaning effect. Although the electric brush roller can achieve a fast cleaning effect, long-term use can cause short circuits between the electrical components and water, and maintenance is also difficult. Therefore, there is an urgent need to develop a mop that is lightweight, easy to use, and requires little effort. Summary of the Invention

[0003] Therefore, it is necessary to provide a lightweight mop that makes it easier and less strenuous to use without compromising its cleaning ability.

[0004] The present invention also provides a mop cleaning bucket, which is used in conjunction with the aforementioned lightweight mop to conveniently and quickly complete the cleaning work of the aforementioned lightweight mop.

[0005] Another object of the present invention is to provide a handheld mop cleaning brush for use with the aforementioned lightweight mop.

[0006] The technical solution of the present invention is as follows:

[0007] A lightweight mop includes a mop plate and a clamping structure. The mop plate is in the shape of an elastic sheet. When cleaning, the lower surface of the mop plate is in close contact with the surface to be cleaned. The clamping structure clamps and connects to one side edge of the mop plate.

[0008] It also includes a multi-wheel structure and a drive structure. The multi-wheel structure is located on the side of the clamping structure away from the mop plate. The multi-wheel structure is connected to the clamping structure and protrudes from the plane of the lower surface of the mop plate. The drive structure is connected to the clamping structure to drive the mop plate to wipe the surface to be cleaned as needed.

[0009] Optionally, the driving structure includes an electric driving module, which includes a driving base plate, a motor, a connecting component, a guide rail, and a slider. The motor is fixed to the driving base plate, one end of the connecting component is connected to the motor output shaft, and the other end of the connecting component is connected to the slider. The guide rail is fixed to the driving base plate, and the slider is embedded in the guide rail and moves reciprocally along the guide rail. A driving base plate cavity is formed on the driving base plate, the clamping structure is fixedly connected to the slider, and the mop flat plate extends from the driving base plate cavity to wipe the surface to be cleaned as needed.

[0010] Optionally, the connecting assembly includes a crank, a connecting rod, and an S-shaped bracket; the crank is sleeved on the motor output shaft of the motor, one end of the connecting rod is fixedly connected to the crank, the other end of the connecting rod is connected to one end of the S-shaped bracket, and the other end of the S-shaped bracket is connected to the slider.

[0011] Optionally, the slider includes a slider housing, an inclined base, and a roller; the roller is disposed on the outer side surface of the slider housing and is rotatably connected to the slider housing; the roller is embedded in the guide rail and rolls along the guide rail; the slider housing has a receiving cavity; the inclined base is disposed in the receiving cavity of the slider housing and is fixedly connected to the slider housing; an opening is provided on the lower surface of the slider housing; the inclined base has a mounting surface that forms a fixed angle with the lower surface of the slider housing; the clamping structure fits against the mounting surface in the inclined base and is detachably connected to the inclined base; the mop plate extends from the opening on the lower surface of the slider housing, passes through the drive base cavity, and fits against the surface to be cleaned.

[0012] Optionally, the drive structure further includes a sweeping, vacuuming, and mopping integrated machine; the sweeping, vacuuming, and mopping integrated machine includes a chassis, integrated machine wheels, and a top cover; the integrated machine wheels are disposed on both sides of the chassis, and each integrated machine wheel is rotatably connected to the chassis; the top cover covers the chassis, and the top cover and the chassis enclose a space for the electric drive module to be installed and operated; the top cover includes a cover body and an inverted C-shaped inclined clamping groove; the inverted C-shaped clamping groove has its opening facing the front end of the chassis, and its bottom is higher than its opening and is located on the front side of the cover body; the inverted C-shaped clamping groove is adapted to the clamping structure, the clamping structure is embedded in the inverted C-shaped clamping groove and is detachably connected to the inverted C-shaped clamping groove, and the mop plate extends out from the opening of the inverted C-shaped clamping groove and is in close contact with the surface to be cleaned.

[0013] Optionally, the sweeping, vacuuming and mopping robot also includes an elastic shaft head; a chassis cavity is provided at the rear end of the chassis, and a countersunk hole is opened in the inner side wall of the cover. One end of the elastic shaft head is embedded in the countersunk hole, and the other end of the elastic shaft head passes through the clamping structure and is rotatably connected to it. The clamping body extends out of the chassis cavity and fits the surface to be cleaned.

[0014] Optionally, the drive structure includes a cleaning bicycle; the cleaning bicycle includes a frame, handlebars, a steering wheel, a front cleaning device, and a rear cleaning device. A driver's seat is mounted on the frame, the handlebars are positioned vertically in front of the driver's seat, and the steering wheel is located at the top of the handlebars and rotatably connected to them. The frame has an internal space to accommodate the electric drive module. The front cleaning device is located at the front of the frame and includes a Y-shaped angle adjustment handle and a front mop handle. The middle section of the Y-shaped angle adjustment handle is hinged to the handlebars, the top section of the Y-shaped angle adjustment handle extends towards the driver's seat for the operator to grip, the bottom section of the Y-shaped angle adjustment handle is fixedly connected to one end of the front mop handle, and the other end of the front mop handle extends out and is detachably connected to the clamping structure. The mop flat plate extends to fit against the surface to be cleaned; the rear cleaning device is located at the rear of the vehicle body, and the rear cleaning device includes an I-shaped guide rail, a rear cleaning slider, a slider handle, a rear tilting platform, and a rear mop sleeve; the I-shaped guide rail is erected at the rear of the vehicle body and fixedly connected to it; the rear cleaning slider is embedded in the I-shaped guide rail and slides back and forth along the I-shaped guide rail; the slider handle is located on the upper part of the rear cleaning slider and fixedly connected to it; the rear tilting platform is located on the lower part of the rear cleaning slider, and one side edge of the rear tilting platform is engaged with and fixedly connected to the rear cleaning slider; one end of the rear mop sleeve is engaged with and fixedly connected to the rear tilting platform, and the other end of the rear mop sleeve extends out and is detachably connected to the clamping structure, and the mop flat plate extends to fit against the surface to be cleaned.

[0015] Optionally, the multi-wheel structure includes a ground-contact roller, a movable support roller, and a short-axle roller;

[0016] The ground-mounting roller includes a roller bearing and a roller. The roller bearing is disposed on the side of the clamping structure close to the surface to be cleaned, and the roller bearing is fixedly connected to the clamping structure. The roller is mounted on the roller bearing and is rotatably connected to the roller bearing so that the roller can roll on the surface to be cleaned.

[0017] The movable support wheel includes a movable wheel frame and a support wheel; one end of the movable wheel frame is hinged to the clamping structure, and the support wheel is connected in series to the other end of the movable wheel frame so that the support wheel can roll on the surface to be cleaned;

[0018] The short shaft wheel includes a wheel body, a short shaft pin, and a bushing; the bushing is disposed on the side edge of the clamping structure, and a pin hole is formed on the bushing. One end of the short shaft pin is fitted into the pin hole, and the other end of the short shaft pin extends out and is connected to the wheel body. The wheel body can rotate around the central axis of the short shaft pin to roll on the surface to be cleaned.

[0019] The present invention also provides a mop cleaning bucket for cleaning a lightweight mop as described above, comprising a bucket body, a combined support frame, a squeezing roller assembly, and a fixed brush body; the combined support frame is mounted on the bucket body and detachably connected thereto; the squeezing roller assembly is mounted on the combined support frame and has a rolling squeezing channel to clean the mop body; the fixed brush body is mounted on the combined support frame and is disposed on one side of the rolling squeezing channel to clean the mop body; a high-pressure water gun slot is provided on the bucket body, and the outlet of an external high-pressure water gun is inserted into or pulled out of the high-pressure water gun slot;

[0020] Optionally, the fixed brush body is cylindrical; the mop cleaning bucket also includes a movable roller assembly; the movable roller assembly is disposed on the combined bracket relative to the high-pressure water gun mount; the movable roller assembly includes a rotating roller shaft seat, a water wheel, and a water wheel brush; the rotating roller shaft seat is sleeved on the end of the water wheel, and the rotating roller shaft seat is embedded in the combined bracket and detachably connected thereto; the water wheel includes a water wheel shaft and several water wheel blades; the water wheel shaft is detachably connected to the rotating roller shaft seat, the water wheel shaft is disposed on the other side of the rolling extrusion channel, and several water wheel blades are evenly spaced, surround the outer circumferential surface of the water wheel shaft, and are fixedly connected thereto; the water wheel brush is coiled around the outer circumferential surface of the water wheel shaft, and the bristles of the water wheel brush protrude from the water wheel blades.

[0021] The present invention also provides a mop cleaning brush for cleaning a lightweight mop as described above, comprising an upper handle shell, a lower handle shell, a water roller brush, a front partition, and a rear end cover; the upper handle shell covers the lower handle shell and is detachably connected to it; the front partition is embedded in the lower handle shell and is detachably connected to it; the front partition divides the internal space formed by the upper and lower handle shells into an internal space for the handle and an internal space for the brush body; a front eccentric through hole is provided on the front partition; the rear end cover covers the end of the upper handle shell; a rear eccentric through hole is provided on the rear end cover; the front eccentric through hole and the rear eccentric through hole are aligned to form a passage for external high-pressure water to flow from the internal space of the handle to the internal space of the brush body;

[0022] Optionally, the upper shell of the handle has a guide rail and a stop groove. The guide rail is formed on the inner wall of the upper shell of the handle along the direction in which the upper shell of the handle and the lower shell of the handle cover each other. The stop groove is formed on the side of the guide rail away from the lower shell of the handle. The hydraulic roller brush includes a shaft seat, a mounting slider, a stop boss, and a hydraulic cylindrical brush body. One end of the hydraulic cylindrical brush body is embedded in the shaft seat. The shaft seat and the mounting slider are integrally formed. The stop boss is disposed on the mounting slider and integrally formed with the mounting slider. The mounting slider is embedded in the guide rail and... The mounting slider slides back and forth along the guide rail. When the mounting slider slides along the guide rail to one end of the guide rail away from the lower shell of the handle, the stop boss is embedded in the stop groove. The hydraulic columnar brush body includes a brush roller shaft, several hydraulic brush roller blades, and several clusters of hydraulic roller brush bristles. Several hydraulic brush roller blades are evenly spaced, surround the outer circumference of the brush roller shaft, and are fixedly connected to it. Several clusters of hydraulic roller brush bristles are evenly arranged at the edges of each hydraulic brush roller blade, and each cluster of hydraulic roller brush bristles is fixedly connected to the hydraulic brush roller blade.

[0023] The beneficial effects of the technical solution of this invention are as follows: The lightweight mop provided by this invention is equipped with a multi-wheel structure and a drive structure. The multi-wheel structure lifts one side of the mop plate, and the rolling friction of the multi-wheel structure on the surface to be cleaned is small when it rolls. Compared with the original sliding friction, the friction between the mop plate and the surface to be cleaned is effectively reduced, making it more labor-saving and convenient to use. The drive structure is used to continuously output driving force to the mop plate and the clamping structure, driving the mop plate to wipe the floor at high speed and efficiency. The mop cleaning bucket and mop cleaning brush provided by this invention are used in conjunction with the above-mentioned lightweight mop, which can conveniently and quickly clean the mop plate. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0025] Figure 1 is a partial structural diagram of the lightweight mop provided in a specific embodiment.

[0026] Figure 2 is a schematic diagram of the internal structure of a lightweight mop provided in a specific embodiment.

[0027] Figure 3 is a schematic diagram of the structure of a lightweight mop combined with a sweeping, vacuuming and mopping machine provided in a specific embodiment.

[0028] Figure 4 is a schematic diagram of the structure of a lightweight mop combined with a cleaning bicycle provided in a specific embodiment.

[0029] Figure 5 is a schematic diagram of a lightweight mop with a multi-wheel structure provided in a specific embodiment.

[0030] Figure 6 is an exploded view of a mop cleaning bucket provided in a specific embodiment.

[0031] Figure 7 is an exploded view of a mop cleaning brush provided in a specific embodiment.

[0032] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0035] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0036] Please refer to Figure 1-2.

[0037] In this specific embodiment, a lightweight mop includes a mop plate 1, a clamping structure 2, a multi-wheel structure 3, and a drive structure 4. The mop plate 1 is in the form of an elastic sheet. During cleaning, the lower surface of the mop plate 1 is in close contact with the surface to be cleaned. The clamping structure 2 clamps and connects to one side edge of the mop plate 1. The multi-wheel structure 3 is located on the side of the clamping structure 2 away from the mop plate 1, and is connected to the clamping structure 2 and protrudes from the plane of the lower surface of the mop plate 1. The drive structure 4 is connected to the clamping structure 2 to drive the mop plate 1 to wipe the surface to be cleaned as needed. The mop plate 1 is made of an elastic material with a certain degree of flexibility. When wiping the surface to be cleaned with the one-piece lightweight mop provided in this specific embodiment, the mop plate 1 presses against the surface to be cleaned. Since the clamping structure 2 is located on one side edge of the mop plate 1 and connected to it, the clamping structure 2 will be connected to the mop plate 1 to form an integral unit.

[0038] Please refer to Figures 1-2. In this specific embodiment, the drive structure 4 includes an electric drive module 41, which includes a drive base plate 411, a motor 412, a connecting component 413, a guide rail 414, and a slider 415. The motor 412 is fixed to the drive base plate 411. One end of the connecting component 413 is connected to the motor output shaft of the motor 411, and the other end of the connecting component 413 is connected to the slider 415. The guide rail 414 is fixed to the drive base plate 411, and the slider 415 is embedded in the guide rail 414 and moves back and forth along the guide rail 414. A drive base plate cavity 4111 is formed on the drive base plate 411. The clamping structure 2 is fixedly connected to the slider 415, and the mop plate 1 extends out from the drive base plate cavity 4111 to wipe the surface to be cleaned as needed. In specific implementation, a DC geared motor can be selected. The DC geared motor continuously outputs torque. The connecting component 413 is sleeved on the motor output shaft of the DC geared motor, converting the torque output from the DC geared motor into the reciprocating motion of the slider 415 on the guide rail 414. This, in turn, drives the device to reciprocate along the direction of the guide rail 414, with the clamping structure 2 on the slider 415 moving back and forth. Ultimately, this motion is converted into the motion of the mop plate 1, which is connected to the clamping structure 2 and forms an integral part, causing the mop plate 1 to wipe the surface to be cleaned as needed.

[0039] Please refer to Figures 1-2. In this specific embodiment, the connecting assembly 413 includes a crank 4131, a connecting rod 4132, and an S-shaped bracket 4133. The crank 4131 is sleeved on the motor output shaft of the motor 412. One end of the connecting rod 4132 is fixedly connected to the crank 4131, and the other end of the connecting rod 4132 is connected to one end of the S-shaped bracket 4133. The other end of the S-shaped bracket 4133 is connected to the slider 415. After the motor 412 starts, the output shaft of the motor 412 rotates continuously. The crank 4131, sleeved on the output shaft of the motor 412, rotates along with the motor output shaft. The connecting rod 4132, through its connection with the drive, converts the rotational motion of the crank 4131 into linear motion. The S-shaped bracket 4133, connected to one end of the connecting rod 4132, moves linearly along with the connecting rod.

[0040] Please refer to Figures 1-2. In this specific embodiment, the slider 415 includes a slider housing 4151, an inclined base 4152, and a roller 4153; the roller 4153 is disposed on the outer side surface of the slider housing 4151, and the roller 4153 is rotatably connected to the slider housing 4151. The roller 4153 is embedded in the guide rail 414 and rolls along the guide rail 414; the slider housing 4151 has a receiving cavity, and the inclined base 4152 is disposed in the receiving cavity of the slider housing 4151, and the inclined base 4153... 2. Fixedly connected to the slider box 4151; an opening 41511 is provided on the lower surface of the slider box 4151, and the tilting base 4152 has a mounting surface that forms a fixed angle with the lower surface of the slider box 4151. The clamping structure 2 fits against the mounting surface in the tilting base 4152 and is detachably connected to the tilting base 4152. The mop plate 1 extends out from the opening 41511 on the lower surface of the slider box 4151, passes through the drive base plate cavity 4111, and fits against the surface to be cleaned. The slider box 4151 is box-shaped. In addition to being fitted onto the guide rail 414 by rollers and sliding back and forth along the guide rail 414, the other end of the S-shaped bracket 4133 can also fit against the outer wall of the slider box 4151 and be securely and tightly connected to it, so as to reliably transmit the driving force of the motor 412 to the slider box 4151. The cavity inside the slider box 4151 is used to install the clamping structure 2. An inclined base 4152 with a mounting surface that forms a fixed angle with the lower surface of the slider box 4151 is provided in the cavity inside the slider box 4151 to raise the clamping structure so as to keep one side edge of the mop flat plate 1 in a significantly raised state when mounted on the drive structure 4.

[0041] Please refer to Figure 3. In one specific embodiment, the drive structure 4 further includes a sweeping, vacuuming, and mopping integrated unit 42. The sweeping, vacuuming, and mopping integrated unit 42 includes a chassis 421, integrated wheels 422, and a top cover 423. The integrated wheels 422 are disposed on both sides of the chassis 421, and each integrated wheel 422 is rotatably connected to the chassis 421. The top cover 423 covers the chassis 421, and the top cover 423 and the chassis 421 enclose each other to form a capacitive drive module 41 for installation and operation. The upper cover 423 includes a cover body 4231 and an inverted C-shaped inclined clamping groove 4232. The inverted C-shaped clamping groove 4232 has its opening facing the front end of the chassis 421 and its bottom higher than its opening, and is located on the front side of the cover body 4231. The inverted C-shaped clamping groove 4232 is adapted to the clamping structure 2, which is embedded in the inverted C-shaped clamping groove 4232 and detachably connected to it. The mop plate 1 extends out of the opening of the inverted C-shaped clamping groove 4232 and is in close contact with the surface to be cleaned. The internal space of the sweeping, vacuuming and mopping machine 42 can be used to accommodate the electric drive module 41, which is fixed to the chassis 421 so that it moves with the sweeping, vacuuming and mopping machine 42. In addition, the sweeping, vacuuming and mopping machine 42 also has an inverted C-shaped inclined clamping groove 4232 for clamping additional clamping structures 2 to drive additional mop plates 1 to work together.

[0042] Please refer to Figure 3. In this specific embodiment, the sweeping, vacuuming, and mopping machine 42 also includes an elastic shaft head (not shown). A chassis cavity 4211 is provided at the rear end of the chassis 421, and a countersunk hole 42311 is formed on the inner side wall of the cover 4231. One end of the elastic shaft head is embedded in the countersunk hole 42311, and the other end of the elastic shaft head passes through and is rotatably connected to the clamping structure 2. The clamping body 2 extends out of the chassis cavity 4211 and fits against the surface to be cleaned. Pressing the elastic shaft head can remove the clamping structure 2 from the cover 4231, or the clamping structure 2 can be axially rotated when needed, so that the mop plate 1 extends backward, thereby achieving the purpose of changing the surface of the mop plate 1.

[0043] Referring to Figure 4, in one specific embodiment, the drive structure includes a cleaning bicycle 43; the cleaning bicycle 43 includes a body 431, handlebars 432, a steering wheel 433, a front cleaning device 434, and a rear cleaning device 435. A driver's seat 4311 is provided on the body 431, the handlebars 432 are erected in front of the driver's seat 4311, and the steering wheel 433 is disposed at the top of the handlebars 432 and rotatably connected to it; the body 431 has an internal space to accommodate the electric drive module 41. The front cleaning device 434 is located at the front of the vehicle body 431. The front cleaning device 434 includes a Y-shaped angle adjustment handle 4341 and a front mop handle 4342. The middle section of the Y-shaped angle adjustment handle 4341 is hinged to the handlebar 432. The top section of the Y-shaped angle adjustment handle 4341 extends towards the driver's seat 4311 for the operator to hold. The bottom section of the Y-shaped angle adjustment handle 4341 is fixedly connected to one end of the front mop handle 4342. The other end of the front mop handle 4342 extends out and is clamped. Structure 2 features a detachable connection, with the mop flat plate 1 extending to fit the surface to be cleaned. The rear cleaning device 435 is located at the rear of the vehicle body 431. The rear cleaning device 435 includes an I-shaped guide rail 4351, a rear cleaning slider 4352, a slider handle 4353, a rear tilting platform 4354, and a rear mop sleeve 4355. The I-shaped guide rail 4351 stands vertically at the rear of the vehicle body 431 and is fixedly connected to it. The rear cleaning slider 4352 is embedded in the I-shaped guide rail 4351 and moves along the I-shaped guide rail 4351. The rear cleaning slider 4352 is mounted on the upper part of the rear cleaning slider 4352 and fixedly connected thereto. The rear tilting platform 4354 is mounted on the lower part of the rear cleaning slider 4352, and one side edge of the rear tilting platform 4354 is engaged with and fixedly connected to the rear cleaning slider 4352. One end of the rear mop sleeve 4355 is engaged with and fixedly connected to the rear tilting platform 4354, and the other end of the rear mop sleeve 4355 extends out and is detachably connected to the clamping structure 2. The mop plate 1 extends out and fits against the surface to be cleaned. The internal space of the vehicle body 431 can be used to mount the electric drive module 41 onto the vehicle body 431, and the vehicle body 431 drives the entire electric drive module 42 to move on the surface to be cleaned to wipe different areas. In addition to the electric drive module 42, the cleaning bicycle 43 is also equipped with a front cleaning device 434 and a rear cleaning device 435. The front cleaning device 434 is installed at the front of the vehicle body 431 and the rear of the vehicle body 431, respectively. So no matter whether the operator drives the cleaning bicycle 43 forward or backward, it can always be guaranteed that the front cleaning device 434 and the rear cleaning device 435 can wipe the area that the vehicle body 431 passes through twice in succession. The same driving time can complete at least two wipings on the same area to be cleaned, which improves cleaning efficiency and further ensures cleaning quality.

[0044] Please refer to Figure 5. In one specific embodiment, the multi-wheel structure 3 includes a ground-contact roller 31, a movable support wheel 32, and a short-shaft wheel 33. The ground-contact roller 31 includes a roller axle seat 311 and a roller 312. The roller axle seat 311 is disposed on the side of the clamping structure 2 close to the surface to be cleaned, and is fixedly connected to the clamping structure 2. The roller 312 is mounted on the roller axle seat 311, and is rotatably connected to the roller axle seat 311 so that the roller 312 can roll on the surface to be cleaned. The movable support wheel 32 includes a movable wheel frame 321 and a support wheel 322. One end of the movable wheel frame 321 is hinged to the clamping structure 2, and the support wheel 322 is connected in series to the other end of the movable wheel frame 321 so that the support wheel 322... 2. It can roll on the surface to be cleaned; the short shaft wheel 33 includes a wheel body 331, a short shaft pin 332, and a bushing 333; the bushing 333 is disposed on the side edge of the clamping structure 2, and a pin hole 3331 is opened on the bushing 333. The short shaft pin 332 has a connecting protrusion 3321, which is fitted into the pin hole 3331. The other end of the short shaft pin 332 extends out and is connected to the wheel body 331. The wheel body 331 can rotate around the central axis of the short shaft pin 332 to roll on the surface to be cleaned. In specific implementation, those skilled in the art can select one or more combinations of the ground roller 31, the movable support wheel 32, and the short shaft wheel 33 to assemble on the lightweight mop to ultimately achieve the purpose of rolling to assist the movement of the mop flat plate 1.

[0045] Please refer to Figure 6. In one specific embodiment, a mop cleaning bucket is provided for cleaning a portable mop as described above. The mop cleaning bucket includes a bucket body 1, a combined support 2, a squeezing roller assembly 3, and a fixed brush body 4. The combined support 2 is mounted on the bucket body 1 and detachably connected thereto. The squeezing roller assembly 3 is mounted on the combined support 2 and has a rolling squeezing channel 31 to squeeze the mop body clean. The fixed brush body 4 is mounted on the combined support 2 and is disposed on one side of the rolling squeezing channel 31. A high-pressure water gun slot 11 is provided on the bucket body 1, and the outlet of an external high-pressure water gun is inserted into or pulled out of the high-pressure water gun slot 11.

[0046] Please refer to Figure 6. In this specific embodiment, the fixed brush body 4 is cylindrical; the mop cleaning bucket also includes a movable roller assembly 5; the movable roller assembly 5 is opposite to the high-pressure water gun bayonet 11, is disposed at the combined bracket 2 and is detachably connected to the combined bracket 2; the movable roller assembly 5 includes a rotating roller shaft seat 51, a water wheel 52 and a water wheel brush 53; the rotating roller shaft seat 51 is sleeved on the end of the water wheel 52, and the rotating roller shaft seat 51 is embedded in the combined bracket 2 and detachably connected to it; the water wheel 52 includes a water wheel shaft 521 and several water wheel blades 522; the water wheel shaft 521 is detachably connected to the rotating roller shaft seat 51, the water wheel shaft 521 is disposed on the other side of the rolling extrusion channel 31, and several water wheel blades 522 are evenly spaced, surround the outer circumferential surface of the water wheel shaft 521 and are fixedly connected to it; the water wheel brush 53 is coiled around the outer circumferential surface of the water wheel shaft 521, and the bristles of the water wheel brush 53 protrude from the water wheel blades 522. Insert the external high-pressure water gun into the high-pressure water gun slot 11 and start the external high-pressure water gun. The high-pressure water jet sprayed from the external high-pressure water gun will impact the water wheel blades 522, thereby driving the water wheel brush 53 wrapped around the water wheel roller 521 to rotate together with the water wheel roller 521. In this way, the water wheel brush 53 will rotate quickly and efficiently under the drive of the external high-pressure water gun. Place the mop flat on the water wheel brush 53, and the water wheel brush 53 can efficiently and quickly scrub the surface of the mop flat. The method of using the driving force of the external high-pressure water gun to drive the water wheel brush 53 to rotate at high speed can also effectively avoid the risks of leakage, short circuit, and circuit aging caused by electric drive during the cleaning process, ensuring that the cleaning process is safe and efficient. After cleaning, insert the mop flat into the rolling squeezing channel 31 to squeeze out the residual water on the mop flat to obtain a clean and dry mop flat.

[0047] Please refer to Figure 7. In one specific embodiment, a mop cleaning brush is also provided for cleaning a portable mop as described above. The brush includes an upper handle shell 1, a lower handle shell 2, a water roller brush 3, a front partition 4, and a rear end cover 5. The upper handle shell 1 covers and is detachably connected to the lower handle shell 2. The front partition 4 is embedded in and detachably connected to the lower handle shell 2. The front partition 4 divides the internal space formed by the upper handle shell 1 and the lower handle shell 2 into an internal space for the handle and an internal space for the brush body. A forward-biased opening is provided on the front partition 4. The rear end cover 5 is fitted onto the end of the upper shell 1 of the handle. The rear end cover 5 has a rear eccentric through hole 51. The front eccentric through hole 41 and the rear eccentric through hole 51 are aligned to form a passage for external high-pressure water to flow along the internal space of the handle to the internal space of the brush body. An external high-pressure water gun is connected through the rear eccentric through hole 51. After the external high-pressure water gun is started, high-pressure water carrying huge pressure will be sprayed out from the rear eccentric through hole 51 and sprayed towards the water roller brush 3 along the path of rear eccentric through hole 51-handle internal space-front eccentric through hole 41-brush body internal space.

[0048] Please refer to Figure 7. In this specific embodiment, a guide rail 11 and a stop groove 12 are provided on the upper shell 1 of the handle. The guide rail 11 is provided on the inner wall of the upper shell 1 of the handle along the direction in which the upper shell 1 of the handle and the lower shell 2 of the handle are covered. The stop groove 12 is provided on the side of the guide rail 11 away from the lower shell 2 of the handle. The hydraulic roller brush 3 includes a shaft seat 31, a mounting slider 32, a stop boss 33 and a hydraulic cylindrical brush body 34. One end of the hydraulic cylindrical brush body 34 is embedded in the shaft seat 31. The shaft seat 31 and the mounting slider 32 are integrally formed. The stop boss 33 is provided on the mounting slider 32 and integrally formed with the mounting slider 32. The mounting slider 32 is embedded in the guide rail 11 and slides back and forth along the guide rail 11. When the mounting slider 32 slides along the guide rail 11 to the end of the guide rail 11 away from the lower shell 3 of the handle, the stop boss 33 is embedded in the stop groove 12. The hydraulic columnar brush body 34 includes a brush roller shaft 341, several hydraulic brush roller blades 342, and several clusters of hydraulic roller brush bristles 343; the several hydraulic brush roller blades 342 are evenly spaced, surround the outer circumference of the brush roller shaft 341, and are fixedly connected to it; the several clusters of hydraulic roller brush bristles 343 are evenly arranged at the edge of each hydraulic brush roller blade 342, and each cluster of hydraulic roller brush bristles 343 is fixedly connected to the hydraulic brush roller blade 342. As described above, after the external high-pressure water gun is activated, the high-pressure water carrying enormous pressure will be sprayed onto the water roller brush 3 along the path of rear eccentric through hole 51 - handle internal space - front eccentric through hole 41 - brush body internal space. Due to the unique structural design of the water roller brush 3, the high-pressure water jet will directly hit the water roller blades 342 after being sprayed out. The water roller blades 342 are pushed by the high-pressure water jet, which in turn causes the water roller brush bristles 343 to roll at high speed. The user holds the upper shell 1 and the lower shell 2 of the handle, and pushes the water roller brush bristles 343 on the outer peripheral surface of the water roller brush 3 against the surface of the mop flat, and pushes it along the surface of the mop flat. When the external high-pressure water gun is activated, the water roller brush 3 rolls, and the water roller brush bristles 343 alternately brush the surface of the mop.

[0049] The above are merely preferred embodiments of the present invention and do not limit the scope of the patent. Any equivalent structural transformations made using the contents of the specification and drawings of the present invention under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the scope of patent protection of the present invention.

Claims

1. A lightweight mop, comprising a mop plate and a clamping structure, wherein the mop plate is in the form of an elastic sheet, and during cleaning, the lower surface of the mop plate is in close contact with the surface to be cleaned, and the clamping structure clamps and connects to one side edge of the mop plate. characterized in that It also includes a multi-wheel structure and a drive structure. The multi-wheel structure is located on the side of the clamping structure away from the mop plate. The multi-wheel structure is connected to the clamping structure and protrudes from the plane of the lower surface of the mop plate. The drive structure is connected to the clamping structure to drive the mop plate to wipe the surface to be cleaned as needed.

2. The lightweight mop of claim 1 wherein, The driving structure includes an electric drive module, which includes a drive base plate, a motor, a connecting component, a guide rail, and a slider. The motor is fixed to the drive base plate. One end of the connecting component is connected to the motor output shaft of the motor, and the other end of the connecting component is connected to the slider. The guide rail is fixed to the drive base plate, and the slider is embedded in the guide rail and moves back and forth along the guide rail. A drive base plate cavity is formed on the drive base plate. The clamping structure is fixedly connected to the slider, and the mop flat plate extends from the drive base plate cavity to wipe the surface to be cleaned as needed.

3. The lightweight mop of claim 2 wherein, The connecting assembly includes a crank, a connecting rod, and an S-shaped bracket; the crank is sleeved on the motor output shaft of the motor, one end of the connecting rod is fixedly connected to the crank, the other end of the connecting rod is connected to one end of the S-shaped bracket, and the other end of the S-shaped bracket is connected to the slider.

4. The lightweight mop of claim 3 wherein, The slider includes a slider housing, an inclined base, and a roller; the roller is disposed on the outer side surface of the slider housing and is rotatably connected to the slider housing; the roller is embedded in the guide rail and rolls along the guide rail; the slider housing has a receiving cavity, the inclined base is disposed in the receiving cavity of the slider housing and is fixedly connected to the slider housing; an opening is provided on the lower surface of the slider housing, the inclined base has a mounting surface that forms a fixed angle with the lower surface of the slider housing, the clamping structure fits against the mounting surface in the inclined base and is detachably connected to the inclined base, and the mop flat plate extends from the opening on the lower surface of the slider housing, passes through the drive base cavity, and fits against the surface to be cleaned.

5. The lightweight mop of claim 4 wherein, The drive structure also includes a sweeping, vacuuming, and mopping integrated unit; the sweeping, vacuuming, and mopping integrated unit includes a chassis, integrated wheels, and a top cover; the integrated wheels are located on both sides of the chassis, and each integrated wheel is rotatably connected to the chassis; the top cover covers the chassis, and the top cover and the chassis enclose a space for the electric drive module to be installed and operated; the top cover includes a cover body and an inverted C-shaped inclined clamping groove; the inverted C-shaped clamping groove has its opening facing the front end of the chassis, and its bottom is higher than its opening and is located on the front side of the cover body; the inverted C-shaped clamping groove is adapted to the clamping structure, and the clamping structure is embedded in the inverted C-shaped clamping groove and detachably connected to the inverted C-shaped clamping groove; the mop plate extends out from the opening of the inverted C-shaped clamping groove and is in close contact with the surface to be cleaned.

6. The lightweight mop of claim 5 wherein, The sweeping, vacuuming and mopping all-in-one machine also includes an elastic shaft head; the rear end of the chassis is provided with a chassis cavity, and a countersunk hole is opened in the inner side wall of the cover. One end of the elastic shaft head is embedded in the countersunk hole, and the other end of the elastic shaft head passes through the clamping structure and is rotatably connected to it. The clamping body extends out of the chassis cavity and fits the surface to be cleaned.

7. The lightweight mop of claim 4 wherein, The drive structure includes a cleaning bicycle; the cleaning bicycle includes a frame, handlebars, a steering wheel, a front cleaning device, and a rear cleaning device. A driver's seat is mounted on the frame, the handlebars are positioned vertically in front of the driver's seat, and the steering wheel is located at the top of the handlebars and rotatably connected to them. The frame has an internal space to accommodate the electric drive module. The front cleaning device is located at the front of the frame and includes a Y-shaped angle adjustment handle and a front mop handle. The middle section of the Y-shaped angle adjustment handle is hinged to the handlebars, the top section of the Y-shaped angle adjustment handle extends towards the driver's seat for the operator to grip, the bottom section of the Y-shaped angle adjustment handle is fixedly connected to one end of the front mop handle, and the other end of the front mop handle extends out and is detachably connected to the clamping structure. The flat plate extends to fit against the surface to be cleaned; the rear cleaning device is located at the rear of the vehicle body, and includes an I-shaped guide rail, a rear cleaning slider, a slider handle, a rear tilting platform, and a rear mop sleeve; the I-shaped guide rail is erected at the rear of the vehicle body and fixedly connected to it; the rear cleaning slider is embedded in the I-shaped guide rail and slides back and forth along the I-shaped guide rail; the slider handle is located on the upper part of the rear cleaning slider and fixedly connected to it; the rear tilting platform is located on the lower part of the rear cleaning slider, and one side edge of the rear tilting platform is engaged with and fixedly connected to the rear cleaning slider; one end of the rear mop sleeve is engaged with and fixedly connected to the rear tilting platform, and the other end of the rear mop sleeve extends out and is detachably connected to the clamping structure, and the mop flat plate extends to fit against the surface to be cleaned.

8. The lightweight mop of claim 1 wherein, The multi-wheel structure includes ground-mounting rollers, movable support wheels, and short-axle wheels; The ground-mounting roller includes a roller bearing and a roller. The roller bearing is disposed on the side of the clamping structure close to the surface to be cleaned, and the roller bearing is fixedly connected to the clamping structure. The roller is mounted on the roller bearing and is rotatably connected to the roller bearing so that the roller can roll on the surface to be cleaned. The movable support wheel includes a movable wheel frame and a support wheel; one end of the movable wheel frame is hinged to the clamping structure, and the support wheel is connected in series to the other end of the movable wheel frame so that the support wheel can roll on the surface to be cleaned; The short shaft wheel includes a wheel body, a short shaft pin, and a bushing; the bushing is disposed on the side edge of the clamping structure, and a pin hole is formed on the bushing. One end of the short shaft pin is fitted into the pin hole, and the other end of the short shaft pin extends out and is connected to the wheel body. The wheel body can rotate around the central axis of the short shaft pin to roll on the surface to be cleaned.

9. A mop cleaning bucket for cleaning a portable mop as described in any one of claims 1-8, comprising a bucket body, a combined support frame, a squeezing roller assembly, and a fixed brush body; the combined support frame is mounted on and detachably connected to the bucket body; the squeezing roller assembly is mounted on the combined support frame and has a rolling squeezing channel to clean the mop body; the fixed brush body is mounted on the combined support frame; a high-pressure water gun slot is provided on the bucket body, and the outlet of an external high-pressure water gun is inserted into or pulled out of the high-pressure water gun slot; characterized in that The fixed brush body is cylindrical; the mop cleaning bucket also includes a movable roller assembly, which is disposed on the combined bracket relative to the high-pressure water gun mount; the movable roller assembly includes a roller bearing seat, a water wheel, and a water wheel brush; the roller bearing seat is sleeved on the end of the water wheel, and the roller bearing seat is embedded in the combined bracket and detachably connected to it; the water wheel includes a water wheel shaft and several water wheel blades; the water wheel shaft is detachably connected to the roller bearing seat, the water wheel shaft is disposed on the other side of the rolling extrusion channel, and several water wheel blades are evenly spaced, surround the outer circumferential surface of the water wheel shaft, and are fixedly connected to it; the water wheel brush is coiled around the outer circumferential surface of the water wheel shaft, and the bristles of the water wheel brush protrude from the water wheel blades.

10. A mop cleaning brush for cleaning a light weight mop according to any one of claims 1-8, characterized in that, The device includes an upper handle shell, a lower handle shell, a water roller brush, a front partition, and a rear end cover. The upper handle shell covers the lower handle shell and is detachably connected to it. The front partition is embedded in the lower handle shell and is detachably connected to it. The front partition divides the internal space formed by the upper and lower handle shells into an internal space for the handle and an internal space for the brush body. A front eccentric through hole is provided on the front partition. The rear end cover covers the end of the upper handle shell. A rear eccentric through hole is provided on the rear end cover. The front and rear eccentric through holes are aligned to form a passage for external high-pressure water to flow from the internal space of the handle to the internal space of the brush body. The upper shell of the handle has a guide rail and a stop groove. The guide rail is formed on the inner wall of the upper shell along the direction in which the upper shell and the lower shell of the handle are closed. The stop groove is formed on the side of the guide rail away from the lower shell of the handle. The hydraulic roller brush includes a shaft seat, a mounting slider, a stop boss, and a hydraulic cylindrical brush body. One end of the hydraulic cylindrical brush body is embedded in the shaft seat. The shaft seat and the mounting slider are integrally formed. The stop boss is disposed on the mounting slider and integrally formed with the mounting slider. The mounting slider is embedded in the guide rail and along the direction in which the upper shell and the lower shell of the handle are closed. The guide rail reciprocates and slides. When the mounting slider slides along the guide rail to one end of the guide rail away from the lower shell of the handle, the stop boss is embedded in the stop groove. The hydraulic columnar brush body includes a brush roller shaft, several hydraulic brush roller blades, and several clusters of hydraulic roller brush bristles. The several hydraulic brush roller blades are evenly spaced, surround the outer circumference of the brush roller shaft, and are fixedly connected to it. The several clusters of hydraulic roller brush bristles are evenly arranged at the edges of each hydraulic brush roller blade, and each cluster of hydraulic roller brush bristles is fixedly connected to the hydraulic brush roller blade.