Wet and dry dual-purpose mop

Abstract

The invention discloses a wet and dry dual-purpose mop which comprises a mop rod, a mop head and a power supply box. An air supply hole is formed in the mop rod; the bottom end of the mop rod is connected with the mop head, the power supply box is arranged on the outer surface of the mop rod in a sleeving mode, and an air conveying opening is formed in the mop rod. The power supply box comprises a shell and an axial flow fan, and the axial flow fan comprises an axial flow fan and a motor; the shell is provided with a power connection port, a slide switch, an indication mark and a timing knob; an electric control assembly and a heating assembly are arranged in the shell, and the electric control assembly further comprises a frequency converter, a circuit breaker, an intermediate relay and a controller; the heating assembly comprises an electric heating wire and an electric thermistor; the motor, the power connection port, the timing knob, the sliding switch, the frequency converter, the intermediate relay and the electric thermistor are all electrically connected with the controller. The mop rod is sequentially sleeved with a handheld soft cushion, a fastening sleeve and a connecting sleeve. Moisture on the mop can be rapidly removed, the mop is kept dry, bacterium breeding is reduced, and the mop is prevented from mildewing in a humid season and generating peculiar smell.

Description

Technical Field

[0001] The present invention relates to the technical field of household appliances, and more particularly to a wet and dry dual-purpose mop. Background Art

[0002] Mop is a common cleaning tool, mainly used for cleaning the floor. Traditional mops usually consist of a long pole and a mop material, which can be cotton cloth, microfiber or other absorbent materials. When using, soak the mop material and wring it out, then push and pull the mop to clean; spin mops are equipped with a rotating bucket, which can be quickly rotated by foot or hand pressure to dry the mop material. Its mop material is usually replaceable and can be directly discarded after use or washed and reused; spray mops are equipped with a small water tank, which can spray cleaning liquid or water onto the floor, and then use the mop material to clean; electric mops are powered by a built-in motor to help users clean the floor more easily. They are usually equipped with an adjustable water spray function and replaceable mop materials; steam mops use heated water to generate steam to clean the floor, without the need for chemical detergents, and can effectively remove stubborn stains and kill bacteria.

[0003] Chinese patent application document 1 (authorization announcement number: CN 211674075U, authorization announcement date: 2020.10.16) discloses a foldable mop, including: a foldable mop handle (an upper mop handle 1' and a lower mop handle 2'), an intermediate plate 3', an adjustment component (an adjustment sleeve 6' and a tightening screw 7'), a fan 1', two first folding plates 4', two second folding plates 5' and two adjustment ropes 8'; the two first folding plates 4' are respectively hinged to the left and right sides of the intermediate plate 3', the two second folding plates 5' are respectively hinged to the front and rear sides of the intermediate plate 3', the lower end of the foldable mop handle is connected to the intermediate plate 3' through a universal shaft 9', and the two ends of each adjustment rope 8' are respectively connected to the adjustment component and The first folding plate connection 4', the lower surfaces of the middle plate 3', the first folding plate 4' and the second folding plate 5' are all provided with mop cloths, and the lower surfaces of the middle plate 3', the first folding plate 4' and the second folding plate 5' are all provided with multiple air supply holes, and the fan 10' is installed on one side of the foldable mop handle, and the fan 10' is used to supply air to the air supply holes; the folding mop is powered by a socket, and the cable length limits the scope of use. The folding mechanism of the folding plate is complicated, which increases the weight of the mop equipment. The user is not light when using it and is prone to fatigue. Although the folding plate can be retracted, the inherent area of ​​the folding plate is still large, requiring a large storage space, and lacks a dehydration mechanism.

[0004] Chinese patent application document 2 (authorization announcement number CN 201609338U, authorization announcement date: 2010.10.20) discloses a mop with a drying device, including: a mop material, a mop handle and mop hair; the mop material is provided with hot air holes, the hot air holes are connected to the hot air pipe, the hot air pipe is connected to the hot air blower, the hot air blower is installed at the lower part of the mop handle, a switch is installed in the middle of the mop handle, the switch is connected to the wire, the wire is connected to the socket, and the other end of the wire is connected to the hot air blower, blowing to the ground through the hot air pipe and the hot air holes provided on the mop material, while mopping the floor, drying at the same time; the mop with a drying device has a limited length of wire, and the applicable scene cannot be spread over a large area, and lacks a dehydration mechanism. A dehydration mechanism needs to be set up separately during the mop cleaning and application process. The mop material is not easy to replace or air dry, and hot air needs to be continuously provided, and there is no timing function.

[0005] Chinese patent application document 3 (authorization announcement number CN 201085597Y, authorization announcement date: 2008.07.16) discloses a mop with hot air, including: a mop handle, a drag plate, a blow pipe, a connecting pipe, a hot air blower, a wire board, a power lead, an adjustment switch and a wire; the hot air blower is fixed at the root of the mop, the blow pipe is fixed above the drag plate, the connecting pipe connects the blow pipe and the hot air blower, the wire board is vertically on the mop handle, the power lead is wound on the wire board, the adjustment switch is arranged on the handle of the mop handle, the power lead is strung in the mop handle, and connects the hot air blower and the adjustment switch; the drag plate is large, has no dehydration mechanism, is difficult to air dry and is prone to mold, the length of the mop handle is fixed and not easy to store, the length of the wire is limited, so the mop is applicable to a small scene and is limited by the location of the socket.

[0006] Therefore, providing a wet and dry dual-purpose mop with a simple overall structure, easy to use, convenient for users to use and store, and light and small in size, thereby reducing the burden on users, while not limiting the scope of use of the mop and providing a dehydration mechanism are technical problems that urgently need to be solved in this field. Summary of the invention

[0007] In view of this, the present invention provides a wet and dry dual-purpose mop to solve the problems of complex equipment structure, inconvenience for users to use, inconvenience for storage, heavy overall device, large size, excessive weight for use, limited scope of use, no dehydration mechanism, and inability to achieve both strong cleaning ability and drying.

[0008] The present application provides a wet and dry dual-purpose mop, comprising: a mop rod, a mop head and a power supply box;

[0009] The mop rod is provided with an air supply hole, and the air supply hole penetrates the mop rod along the axial direction of the mop rod;

[0010] The bottom end of the mop rod is connected to the mop head, the power supply box is sleeved on the outer surface of the mop rod, and an air outlet connected to the air supply hole is arranged on the mop rod corresponding to the power supply box, and the air outlet penetrates the mop rod along the radial direction of the mop rod;

[0011] The power supply box comprises a shell and an axial flow fan, wherein the axial flow fan comprises an axial flow fan and a motor connected to the axial flow fan;

[0012] The housing is provided with an electrical connection port, a sliding switch, an indicator mark and a timing knob. In the radial direction of the mop rod, the orthographic projections of the electrical connection port, the orthographic projections of the sliding switch, the orthographic projections of the indicator mark and the orthographic projections of the timing knob do not overlap; the indicator mark is arranged adjacent to the sliding switch;

[0013] The housing includes an electric control component and a heating component. Along the axial direction of the mop rod, the electric control component is located below the axial flow fan, and the heating component is located on the side of the electric control component away from the axial flow fan. The electric control component also includes a frequency converter, a circuit breaker, an intermediate relay and a controller.

[0014] The heating component comprises a heating wire and an electric thermistor electrically connected to the heating wire, and the heating component is located on a side of the electric control component away from the axial flow fan;

[0015] The motor, the power port, the timing knob, the slide switch, the frequency converter, the intermediate relay and the thermistor are all electrically connected to the controller, and the heating wire, the power port and the controller are electrically connected to a power source respectively;

[0016] Along the axial direction of the mop rod, a hand-held soft pad, a fastening sleeve and a connecting sleeve are sequentially sleeved on the mop rod, and along the axial direction perpendicular to the mop rod, the orthographic projection of the hand-held soft pad, the orthographic projection of the fastening sleeve and the orthographic projection of the connecting sleeve do not overlap with the orthographic projection of the power supply box;

[0017] The power supply box is located between the handheld soft pad and the fastening sleeve;

[0018] When the mop head needs to be wrung out, the connecting sleeve slides upward to contact the fastening sleeve and rotates along the circumferential direction of the mop rod.

[0019] The present application provides a wet and dry dual-purpose mop. Compared with the prior art, the wet and dry dual-purpose mop provided by the present invention achieves at least the following beneficial effects:

[0020] First, the wet and dry mop can quickly remove moisture from the mop, keep the mop dry, reduce bacterial growth, prevent the mop from getting moldy and producing odor in the wet season, and prevent the mop from getting moldy or damaged due to long-term moisture. It can accelerate the evaporation of moisture on the ground, reduce the time waiting for natural drying, ensure the flatness and durability of the ground, and reduce slip accidents caused by slippery ground. It can ensure people's walking safety in public places and home environments and reduce mold growth. It can also make the mop suitable for a variety of different application scenarios, increase the scope of use and applicability of the wet and dry mop, and allow the wet and dry mop to continue to work in the absence of sockets and jacks, which can avoid the trouble of laying cables, reduce installation and maintenance costs, reduce the risk of electric shock caused by cable damage, and provide a clean and beautiful space layout.

[0021] Secondly, the wet and dry dual-purpose mop has a dehydration mechanism and a timing function for air drying, and can also provide a larger contact area, disperse the pressure on the hands, increase the stability of the handle, make the grip more firm, and improve the comfort of grip; by setting a sliding design of the hand-held soft pad, it can meet the grip needs of users with different arm lengths when using with both hands due to different personal arm lengths. The design of the sliding adjustable hand-held soft pad allows the range of motion of the movable end of the hand-held mop rod to be changed by changing the position of the hand-held soft pad, which helps to optimize the mechanical structure of the mop and improve the efficiency of mopping.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the above technical effects at the same time.

[0023] Further features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

[0025] Figure 1 This is a schematic diagram of a folding mop structure provided by Chinese patent application document 1;

[0026] Figure 2 It is a schematic diagram of the structure of a wet and dry dual-purpose mop provided by the present invention;

[0027] Figure 3 It is a schematic diagram of the cross-sectional structure of the wet and dry dual-purpose mop provided by the present invention;

[0028] Figure 4 It is a gas flow diagram provided by the present invention;

[0029] Figure 5 yes Figure 3A in the enlarged view;

[0030] Figure 6 is a top view of the sleeve connecting ring provided by the present invention;

[0031] Figure 7 It is a circuit logic block diagram provided by the present invention. DETAILED DESCRIPTION

[0032] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless otherwise specifically stated.

[0033] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0034] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0035] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0036] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0037] Embodiment 1

[0038] Reference Figure 2-Figure 7 As shown, Figure 2 It is a schematic diagram of the structure of a wet and dry dual-purpose mop provided by the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the wet and dry dual-purpose mop provided by the present invention; Figure 4 It is a gas flow diagram provided by the present invention; Figure 5 yes Figure 3 A in the enlarged view; Figure 6 is a top view of the sleeve connecting ring provided by the present invention; Figure 7 is a circuit logic block diagram provided by the present invention. This embodiment provides a wet and dry dual-purpose mop, including: a mop rod 1, a mop head 2 and a power supply box 6;

[0039] The mop rod 1 is provided with an air supply hole 10, and the air supply hole 10 penetrates the mop rod 1 along the axial direction X of the mop rod 1;

[0040] The bottom end of the mop rod 1 is connected to the mop head 2, the power supply box 6 is sleeved on the outer surface of the mop rod 1, and the mop rod 1 corresponding to the power supply box 6 is provided with an air outlet 13 connected to the air supply hole 10, and the air outlet 13 penetrates the mop rod 1 along the radial direction Y of the mop rod 1;

[0041] The power supply box 6 includes a housing 60 and an axial flow fan 66. The axial flow fan 66 includes an axial flow fan 662 and a motor 661 connected to the axial flow fan 662. The motor 661 is electrically connected to a power source. The axial flow fan 662 generates gas;

[0042] The housing 60 is provided with an electrical connection port 62, a sliding switch 63, an indicator mark 64 and a timing knob 69. Along the radial direction Y of the mop rod 1, the orthographic projections of the electrical connection port 62, the orthographic projections of the sliding switch 63, the orthographic projections of the indicator mark 64 and the orthographic projections of the timing knob 69 do not overlap; the indicator mark 64 is arranged adjacent to the sliding switch 63;

[0043] The housing 60 includes an electric control component 67 and a heating component 68. Along the axial direction X of the mop rod 1, the electric control component 67 is located below the axial flow fan 66, and the heating component 68 is located on the side of the electric control component 67 away from the axial flow fan 66. The electric control component 67 also includes a frequency converter 671, an intermediate relay 673 and a controller 674.

[0044] The heating component 68 includes a heating wire 681 and an electric thermistor 682 electrically connected to the heating wire 681. The heating component 68 is located on a side of the electric control component 67 away from the handheld soft pad 7. The heating wire 681 is electrically connected to the power source 7.

[0045] The motor 661, the power port 62, the timing knob 69, the slide switch 63, the frequency converter 671, the circuit breaker 672, the intermediate relay 673 and the thermistor 682 are all electrically connected to the controller 674, and the power port 62 and the controller 674 are all electrically connected to the power source 7;

[0046] Along the axial direction X of the mop rod 1, the mop rod 1 is sequentially sleeved with a handheld cushion 7, a fastening sleeve 5 and a connecting sleeve 4; along the radial direction Y of the mop rod 1, the orthographic projections of the handheld cushion 7, the fastening sleeve 5 and the connecting sleeve 4 do not overlap with the orthographic projection of the power supply box 6; the power supply box 6 is located between the handheld cushion 7 and the fastening sleeve 5; when the mop head 2 is wrung out, the connecting sleeve 4 slides upward to contact the fastening sleeve 5 and rotates along the circumferential direction of the mop rod.

[0047] Specifically, continue to refer to Figure 2-Figure 4As shown, the wet and dry mop comprises: a mop rod 1, a mop head 2 and a power supply box 6. The mop rod 1 is a slender circular tube, which is hollow inside and made of metal. The mop rod 1 is the main frame of the wet and dry mop provided in this embodiment, and has an upper opening and a lower opening. For example, the tube heads at both ends of the axial direction X of the mop rod 1 are provided with openings. The upper opening of the mop rod 1 and the lower opening of the mop rod 1 are of the same size. The cross sections of the upper opening of the mop rod 1 and the lower opening of the mop rod 1 are parallel to the horizontal ground and perpendicular to the axial direction X of the mop rod 1. The tube body of the mop rod 1 is uniform in thickness, such as the mop rod 1 can be a stainless steel hollow tube body with uniform thickness.

[0048] The power supply box 6 is a wind generating machine, and the power supply box 6 is used to generate wind to dry the mop head 2.

[0049] The mop rod 1 is provided with an air supply hole 10 , which is a through hole. The air supply hole 10 penetrates the mop rod 1 along the axial direction X of the mop rod 1 , which can be understood as the mop rod 1 being a hollow structure.

[0050] The bottom end of the mop rod 1 is connected to the mop head 2, and the power supply box 6 is sleeved on the outer surface of the mop rod 1. The mop rod 1 corresponding to the power supply box 6 is provided with an air supply port 13 connected with the air supply hole 10. The air supply port 13 is a rectangular hole. Along the radial direction Y of the mop rod 1, the air supply port 13 penetrates the inner and outer walls of the tube body of the mop rod 1. The air supply hole 10 is connected with the air supply port, so that the wind energy generated by the power supply box 6 passes through the air supply port 13, and the cool air is passed from the outer wall of the tube body of the mop rod 1 into the inner wall of the tube body of the mop rod 1, and flows downward along the length extension direction of the air supply hole 10.

[0051] The power supply box 6 includes a shell 60 and an axial flow fan 66. The shell 60 is cylindrical in shape, and a circular hole is opened in the middle of the cylinder on the central axis along the length extension direction of the shell 60. The power supply box 6 is connected to the mop rod 1 through the circular hole; the axial flow fan 66 includes an axial flow fan 662 and a motor 661 connected to the axial flow fan 662. The motor 661 is electrically connected to the power supply. The axial flow fan 662 is used to generate gas, and the gas includes wind. The axial flow fan 662 can be a micro axial flow fan 662. The blades of the axial flow fan 662 are made of plastic and are three to six in number. The blades are evenly distributed and fixed around a shaft ring. The roots of the blades are fixed to the outer side of the shaft ring shaft by bolts. The inner circumference of the shaft ring is padded with a buffer gasket and fastened to the outer wall of the tube body of the mop rod 1. The motor 661 is a DC motor 661 or an AC motor 661. The MDT-10CEF18W micro motor 661 can be selected to convert electrical energy into wind energy through the blades of the axial flow fan 662. Subsequently, the motor 661 is electrically connected to a power source, and the power source supplies power to the motor 661. The power source includes a battery or a power bank. The battery can be a lithium-ion battery to provide power and can be recharged. The power bank is a mobile power source that can store electrical energy by itself.

[0052] Alternatively, the battery may be provided as a removably rechargeable battery pack.

[0053] The shell 60 is a cylinder with uniform thickness and a hole in the middle. The size of the hole is the outer diameter of the mop rod 1, and the mop rod 1 passes through the hollow hole in the middle. The hole bolts are connected to the tube body of the mop rod 1. The upper bottom surface and the lower bottom surface of the shell 60 are perpendicular to the rod body of the mop rod 1. The shell 60 is made of insulating heat-resistant plastic. The outer wall of the shell 60 to the hole area is the inside of the shell 60. The outer wall of the shell 60 includes: an electrical port 62, a sliding switch 63, an indicator mark 64 and an air inlet mesh cover 65 from bottom to top along the axial direction X of the mop rod 1.

[0054] The electrical port 62 is a circular interface, which is arranged in the middle of the side of the shell 60. The circular interface is tightly connected to the side of the shell 60. A metal conductor passes through the center of the circular interface. The exposed part of the metal conductor is in contact with the power supply 7, and the part hidden (embedded) inside the shell 60 is connected to the controller 674 in the electronic control component 67.

[0055] The slide switch 63 is an elliptical slide group, including a slide and a slide groove, which are made of insulating and heat-resistant plastic. The slide and the slide groove are both attached to the side of the shell 60, and the length extension direction of the slide and the slide groove is the same as the axial direction X of the mop rod 1.

[0056] Furthermore, the sliding switch 63 has a three-speed adjustment function. When the slider slides to the lowest point of the slide slot, the electronic control component 67 is in a closed state. When it slides to the middle of the slide slot, the electronic control component 67 is in a first-speed hot air drying state. When it slides to the highest point of the slide slot, the electronic control component 67 is in a second-speed hot air drying state. The second-speed hot air heating has stronger wind force and higher thermal temperature than the first-speed hot air heating, so as to meet the drying needs of different bottom surfaces and make rational use of battery energy.

[0057] The indication mark 64 is arranged on the right side of the slide slot in the sliding switch 63. The indication information is a text mark. The text indication information is printed or pasted on the upper, middle and lower positions on the right side of the slide slot in the sliding switch 63. The text indication information is off, hot air level one and hot air level two from bottom to top.

[0058] Furthermore, the indication mark 64 may be disposed on the left side of the slide slot in the slide switch 63 .

[0059] Furthermore, the identification information may be an LED indicator light with multiple color change indications, which indicates the three states of the electronic control component 67 through red, yellow and green color change information.

[0060] The timing knob 69 is a circular knob, which is vertically arranged on the outer wall of the shell 60 and is electrically connected to the electronic components inside the power supply box 6. The timing knob 69 is provided with an off gear and at least three gears of timing, and the timing time can be 1 hour, 2 hours and 3 hours respectively.

[0061] The electric control component 67 is a control circuit, including a motor 661, a frequency converter 671, a sliding switch 63, an intermediate relay 673, a battery and a controller 674; the motor 661, the frequency converter 671, the circuit breaker 672, the switch, the intermediate relay 673, the power supply 7 and the controller 674 are laid out inside the housing 60 of the power supply box 6 by means of electrical connection; wherein,

[0062] The frequency converter 671 can select Delta VFD-L series VFD015L21W, which controls the speed and operation mode of the AC motor by changing the frequency of the working power supply 7 of the motor 661, allows the motor 661 to achieve soft start and adjust the air volume, and provides over-current, over-voltage, and overload protection for the power supply box 6 to achieve precise control and energy saving. It can be selected according to the actual use needs of the AC motor 661, or it can be replaced with a lower-cost capacitor.

[0063] Controller 674 is a circuit chip integrating CPU, memory, timer, and input / output (I / O) port functional modules; the model of controller 674 can be selected from 67trfvytgdf circuit chip.

[0064] The intermediate relay 673 can be selected from the Asi Brown Boveri brand CR-MX230AC2L, which is used for circuit isolation, signal amplification, circuit protection and control switch. It can convert low voltage and low current signals into high voltage and high current signals to meet different application requirements. The intermediate relay 673 can also be used for circuit isolation to prevent interference between circuits.

[0065] The heating assembly 68 includes a heating wire 681 and a thermistor 682; wherein the heating wire 681 is a 2080 non-magnetic nickel-chromium heating wire 681, which is in the shape of an inner spiral, and is used to generate heat and exchange heat with the passing air to heat the air; after the hot air flows through the thermistor 682, it flows out from the air outlet, and the air outlet is arranged in the channel of the shell 60, and the air outlet completely overlaps with the air outlet 13.

[0066] The thermistor 682 is an overheat protection device, which is set at the air outlet to detect overheat temperature data and transmit the actual temperature information monitored back to the intermediate relay 673, thereby controlling the 2080 non-magnetic nickel-chromium heating wire 681 to stop heating.

[0067] It should be noted that: according to the size of the actual model, some of the electronic components of each assembly can be selectively arranged in the housing 60 to reduce the volume of the housing 60.

[0068] Furthermore, fiber thermal insulation cotton is arranged between the electric control component 67 and the heating component 68 to prevent the heat of the heating component 68 from being transferred to the circuit module in the electric control component 67 and to reduce heat loss in the heating component 68.

[0069] The wet and dry mop also includes a heat-insulating cotton layer 12. Along the axial direction X of the mop rod 1, the heat-insulating cotton layer 12 is located between the limiting card platform 11 and the air outlet 13. The heat-insulating cotton layer 12 is asbestos fiber, starting from the upper top surface of the limiting card platform 11, passing through the edge of the hole of the air outlet 13, and ending at the lower ground of the insulation board 14. The heat-insulating cotton layer 12 is laid on the entire area of ​​the inner wall of the tube body of the mop rod 1 in this area to keep the heat of the hot air in the tube body from overflowing, improve the heat conduction efficiency, and prevent the heat from being transferred to the tube body of the mop rod 1 to burn the skin in contact.

[0070] Furthermore, the heat insulating wool layer 12 may be made of high temperature resistant heat insulating inorganic fiber materials such as rock wool or ceramic wool.

[0071] In the above scheme, along the axial direction X of the mop rod 1, the handheld cushion 7, the power supply box 6, the fastening sleeve 5 and the connecting sleeve 4 are sequentially sleeved on the outer wall of the mop rod 1, such as the mop head 2, the connecting sleeve 4, the fastening sleeve 5, the power supply box 6, the handheld cushion 7 and the hanging ring 8 are sequentially connected from bottom to top in the axial direction X of the mop rod 1.

[0072] The connecting sleeve 4, the fastening sleeve 5, the power supply box 6 and the hand-held cushion 7 are all hollow tubes with upper and lower openings, and their rotational central axes are all on the rotational central axis of the mop rod 1; the fastening sleeve 5 is located above the upper opening of the connecting sleeve 4; the connecting sleeve 4 can slide and rotate along the axial direction X of the mop rod 1 between the lower opening of the mop rod 1 and the upper opening of the fastening sleeve 5, the fastening sleeve 5 is fixedly sleeved on the middle part of the mop rod 1, and the lower opening of the power supply box 6 is located above the upper opening of the fastening sleeve 5. The power supply box 6 is sleeved on the tube wall of the mop rod 1 and is connected to the tube wall of the mop rod 1 through the air supply port 13, and the lower opening of the hand-held cushion 7 is connected above the upper opening of the power supply box 6.

[0073] The hand-held soft pad 7 is a circular sleeve, such as a hollow tube with uniform thickness and openings at the top and bottom. The material of the hand-held soft pad 7 is plastic (such as microporous plastic) or rubber. The tube body of the hand-held soft pad 7 has a thickness of at least one centimeter and is sleeved on the outer wall of the mop rod 1 to provide the user with higher hand-holding stability and force application efficiency.

[0074] Specifically, the handheld soft pad 7 is arranged between the upper end of the power supply box 6 and the upper opening of the mop rod 1, and the thickness can be two centimeters. The handheld soft pad 7 is sleeved on the outer wall of the tube body of the mop rod 1 to increase the hand-gripping thickness of the tube body of the mop rod 1, so that the user can increase a certain hand-gripping area when using it, better apply force to the mop, and improve the force application efficiency; the length of the handheld soft pad 7 is less than or equal to the distance between the top of the power supply box 6 and the upper opening of the mop rod 1.

[0075] Furthermore, the handheld soft pad 7 can move up and down along the opening direction of the mop rod 1 to adapt to different gripping position requirements of different users with different arm lengths.

[0076] The fastening sleeve 5 is a circular sleeve with a hollow interior. The material of the sleeve is metal or high-temperature engineering plastic. The high-temperature engineering plastic may be polycarbonate or polyphenylene ether. The fastening sleeve 5 is sleeved on the outer wall of the mop rod 1 by welding or bolting.

[0077] The connecting sleeve 4 is a hollow tube with uneven thickness, and its material is metal or high-temperature engineering plastic. The high-temperature engineering plastic can be polycarbonate and polyphenylene ether. The connecting sleeve 4 is open at both ends along the length extension direction. The opening of the connecting sleeve 4 is facing up and down. The connecting sleeve 4 is connected with the rod connecting ring 32 and the mop rod 1, and the connecting sleeve 4 can slide and rotate on the tube body of the mop rod 1.

[0078] The lower opening of the connecting sleeve 4 is smaller than the upper opening of the connecting sleeve 4. The tube body of the connecting sleeve 4 becomes thicker from the lower opening to the upper opening of the connecting sleeve 4. The inner wall of the connecting sleeve 4 and the outer wall of the connecting sleeve 4 are both an inclined surface. The connecting sleeve 4 is sleeved on the outer wall of the mop rod 1 and slides from bottom to top along the axial direction X of the mop rod 1. It can slide to the position of the fastening sleeve 5 at most, and the fastening sleeve 5 and the mop rod 1 are sleeved in the tube in turn, and continue to slide toward the upper opening direction of the mop rod 1, so that the inner wall inclined surface of the connecting sleeve 4 and the outer wall of the fastening sleeve 5 are interference fit. The connecting sleeve 4 is relatively fixed in the length extension direction of the fastening sleeve 5. The connecting sleeve 4 is relatively rotated to wring out the mop head 2, that is, it has a dehydration mechanism.

[0079] The above solution can not only provide the user with higher hand-holding stability and force application efficiency, but also can quickly dehydrate the mop head 2 and generate cool wind to dry the mop head 2.

[0080] Optionally, a hanging ring 8 is provided at the top end of the mop rod 1 .

[0081] Reference Figure 2 As shown, a hanging ring 8 is provided at the top end of the mop rod 1. The hanging ring 8 is an annular hanging buckle made of hard plastic and connected to the mop rod 1. The mop rod 1 is hung up by the hanging ring 8 for easy storage and air drying.

[0082] Furthermore, the hanging ring 8 is a rubber soft plug in the shape of a bullet head, including: an upper end bullet head and a lower end cylinder, the outer diameter of the lower end cylinder is greater than or equal to the outer diameter of the handheld soft pad 7, which can prevent the handheld soft pad 7 from sliding upward along the axial direction X of the mop rod 1, causing the handheld soft pad 7 to fall off the mop rod 1; a cylindrical hole with a diameter at least five millimeters smaller than the outer diameter of the mop rod 1 is chiseled in the lower bottom surface of the lower end cylinder, and the cylindrical hole on the lower bottom surface of the lower end cylinder is plugged into the upper opening of the mop rod 1. The elastic inward contraction force of the lower end cylinder will fix the hanging ring 8 to the upper opening of the mop rod 1; an elliptical hanging hole is opened in the upper end bullet head of the radial direction Y part of the mop rod 1, and the elliptical hanging hole is entirely located in the hanging ring 8. The elliptical hanging hole is used to hang the mop rod 1 for easy storage and air drying.

[0083] Compared with the prior art, the wet and dry mop provided in this embodiment achieves at least the following beneficial effects:

[0084] First, the wet and dry mop can quickly remove moisture from the mop, keep the mop dry, reduce bacterial growth, prevent the mop from getting moldy and producing odor in the wet season, and prevent the mop from getting moldy or damaged due to long-term moisture. It can accelerate the evaporation of moisture on the ground, reduce the time waiting for natural drying, ensure the flatness and durability of the ground, and reduce slip accidents caused by slippery ground. It can ensure people's walking safety in public places and home environments and reduce mold growth. It can also make the mop suitable for a variety of different application scenarios, increase the scope of use and applicability of the wet and dry mop, and allow the wet and dry mop to continue to work in the absence of sockets and jacks, which can avoid the trouble of laying cables, reduce installation and maintenance costs, and reduce the risk of electric shock caused by cable damage. It can provide a clean and beautiful space layout and enhance the user's perception and satisfaction with the technology.

[0085] Secondly, the wet and dry dual-purpose mop has a dehydration mechanism and a timing function for air drying, and can also provide a larger contact area, disperse the pressure on the hands, increase the stability of the handle, make the grip more firm, and improve the grip comfort; by setting the hand-held soft pad 7 to be slidable, it can meet the grip needs of users with different arm lengths when using with both hands due to different personal arm lengths. The design of the slidable and adjustable hand-held soft pad 7 allows the range of motion of the active end of the hand-held mop rod 1 to be changed by changing the position of the hand-held soft pad 7, which helps to optimize the mechanical structure of the mop and improve the efficiency of mopping.

[0086] Embodiment 2

[0087] This embodiment is an extension solution based on Embodiment 1.

[0088] Combination Figure 2 , Figure 3 and Figure 5As shown, in this embodiment, the fastening sleeve 5 includes a hand-held portion 52, a connecting portion and a ratchet mechanism 53, the hand-held portion 52 is located on the connecting portion near the power supply box 6, and the hand-held portion 52 and the connecting portion are connected to the mop rod 1 through the ratchet mechanism 53; the outer surface of the connecting portion is provided with at least three convex arc grooves 51, and the at least three convex arc grooves 51 are arranged in the circumferential direction and extend along the axial direction X of the mop rod 1; the inner wall of the connecting sleeve 4 near the side of the fastening sleeve 5 is provided with a concave arc groove (not shown in the figure) adapted to the convex arc groove 51, and along the axial direction X of the mop rod 1, the convex arc groove 51 is connected to the concave arc groove.

[0089] In the above scheme, the fastening sleeve 5 is a hollow tube body with uneven thickness, and the fastening sleeve 5 includes: a hand-held portion 52, a connecting portion and a ratchet mechanism 53. The hand-held portion 52 is located above the connecting portion to meet the user's partial gripping needs; the lower opening of the connecting portion is smaller than the upper opening of the connecting sleeve 4, and the tube body of the connecting portion changes from thin to thick from the lower opening of the connecting portion to the upper opening of the connecting portion. The inner wall of the connecting portion and the outer wall of the connecting portion are both an inclined surface, and the hand-held portion 52 and the connecting portion are fixedly sleeved on the outer wall of the mop rod 1 through the ratchet mechanism 53; wherein the connecting portion is provided with a convex arc groove 51, which can be an arc-shaped convex groove, a number of which are evenly arranged on the outer wall of the connecting portion along the length extension direction of the fastening sleeve 5, and the starting point of the convex arc groove 51 is flush with the lower opening of the connecting portion, and the starting point of the convex arc groove 51 is at least ten centimeters away from the upper opening of the connecting portion.

[0090] The ratchet mechanism 53 is an internal tooth ratchet mechanism, and the ratchets or wedges of the internal meshing ratchet mechanism are all inside the ratchet. It is a one-way intermittent motion mechanism composed of a ratchet and ratchets (such as the one-way drive of a bicycle freewheel). The ratchet mechanism 53 is arranged in the tube of the hand-held part 52 and the connecting part. For example, the ratchet mechanism 53 is arranged in the tube of the fastening sleeve 5, including: a ratchet outer ring and ratchet teeth, and the ratchet outer ring is sleeved outside the ratchet teeth; the ratchet outer ring is fixed in the tube of the fastening sleeve 5, and is an annular groove, and the groove notch is opened on the inner side of the ratchet outer ring, and the groove The opening direction of the groove points to the center of the ratchet outer ring, and a ratchet tooth groove is arranged in the groove groove. The opening direction of the ratchet tooth groove is tangent to the ratchet outer ring. The shape and number of the ratchet tooth grooves match the ratchet teeth, so that the ratchet outer ring can only rotate clockwise or counterclockwise when rotating; the ratchet is a tooth block-like tooth end, the ratchet tooth end is stuck in the ratchet tooth groove, and the root of the ratchet tooth is fixed to the outer wall of the mop rod 1 and is vertically connected to the mop rod 1; the unidirectional rotation of the ratchet outer ring and the ratchet teeth can make the fastening sleeve 5 rotate unidirectionally on the tube body of the mop rod 1.

[0091] Furthermore, the inner wall of the connecting sleeve 4 is provided with sleeve internal threads 41 and concave arc grooves 42 in sequence from bottom to top; the length of the concave arc groove 42 is consistent with the length of the convex arc groove 51; wherein,

[0092] The length extension direction of the concave arc groove 42 is the same as the length extension direction of the connecting sleeve 4. The concave arc groove 42 is chiseled around the inner wall of the connecting sleeve 4, and the number is not less than three. The length of the concave arc groove 42 is from the upper end of the sleeve internal thread 4 to the upper opening of the connecting sleeve 4. The concave arc groove 42 is adapted to the arc shape of the convex arc groove 51. The concave arc groove 42 and the convex arc groove 51 are used in conjunction with each other, so that the connecting sleeve 4 and the fastening sleeve 5 are used in conjunction with each other, so that the connecting sleeve 4 is relatively fixed in the vertical direction of the length extension direction of the fastening sleeve 5. After the fastening sleeve 5 is fixed by unidirectional rotation, the connecting sleeve 4 is fixed to the outer wall of the fastening sleeve 5. The mop head includes a mop strip 21, and the mop strip 21 can be stored on the rod body of the mop rod 1 in a twisted shape, which is easy to operate and can quickly dehydrate the cleaned mop strip 21, thereby effectively reducing the time for the axial flow fan 66 to blow dry the mop strip 21.

[0093] In some optional embodiments, see Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, Figure 5 yes Figure 3 The mop head includes a mop strip 21, and a connecting member 3 is connected between the mop strip 21 and the connecting sleeve 4; the connecting member 3 includes: a sleeve connecting ring 31, a rod connecting ring 32 and a fixing ring 33; the inner wall of the connecting sleeve 4 away from the side of the fastening sleeve 5 is threadedly connected with the sleeve connecting ring 31, the number of mop strips 21 is at least 10, and the opposite ends of each mop strip 21 are respectively connected between the sleeve connecting ring 31 and the rod connecting ring 32, and the rod connecting ring 32 is connected to the bottom end of the mop rod 1; the rod connecting ring 32 is detachably connected to the fixing ring 33 on the side away from the sleeve connecting ring 31.

[0094] In the above scheme, the mop strip 21 is connected to the connecting sleeve 4 through the connecting piece 3; the connecting piece 3 includes: a sleeve connecting ring 31, a rod connecting ring 32 and a fixing ring 33, and the connecting piece 3 is a circular ring body, and the connecting piece 3 is threadedly connected to the connecting sleeve 4.

[0095] The mop strip 21 can be an asbestos twisted rope, which is also called aluminum silicate fiber rope. The asbestos twisted rope is a blend of chrysotile and cotton rope, and has both the water absorption of cotton rope and the heat resistance of asbestos rope. The mop strip 21 is used for floor cleaning.

[0096] The mop strip 21 is connected to the lower opening of the mop rod 1 through the rod connecting ring 32, and the mop strip 21 is connected to the lower opening of the connecting sleeve 4 through the sleeve connecting ring 31; the sleeve connecting ring 31 and the rod connecting ring 32 are respectively detachable structures with the mop strip 21, and the detached mop strip 21 can be cleaned and reused.

[0097] The sleeve connecting ring 31 is a cylindrical ring body with openings at the top and bottom, and is made of hard plastic or metal. The outer diameter of the sleeve connecting ring 31 is the same as the inner diameter of the connecting sleeve 4. The rod connecting ring 32 is a cylindrical ring body with openings at the top and bottom, and is made of hard plastic or metal. The outer diameter of the rod connecting ring 32 is at least one centimeter smaller than the inner diameter of the mop rod 1. The fixing ring 33 is a ring body with a limit platform.

[0098] Furthermore, the mop strip 21 is a rope of 60 to 100 centimeters in length, and is in the shape of a ring with closed ends. The shape can be a twisted rope, a square rope, or a round rope, and the material can be cotton or heat-resistant synthetic fiber.

[0099] Furthermore, the material of the mop strip 21 can be coral fleece material or collodion material. Without the need to use the heating and drying function, the coral fleece material is soft and does not damage the floor. The collodion has strong water absorption properties and absorbs dust, sand and hair through the static electricity generated by fine air convection and friction. Different mop strips 21 can be replaced in time according to different actual conditions.

[0100] Furthermore, the mop strips 21 can be replaced. According to the actual needs of floor cleaning, mop strips 21 of suitable materials can be selected, and the damaged old mop strips 21 can be iteratively updated without replacing the entire mop or mop strips 21.

[0101] Furthermore, the mop strip 21 is provided with an antibacterial treatment function, and antibacterial agents, antibacterial fibers or materials that photocatalytically decompose bacteria are added during the production of the mop strip 21; wherein, the antibacterial agent may be silver ions that inhibit bacterial growth, the antibacterial fiber may be modified polyester fiber, and the material that photocatalytically decomposes bacteria may be titanium dioxide.

[0102] In an optional embodiment, see Figure 6 As shown, Figure 6 It is a top view of the sleeve connecting ring provided by the present invention; the sleeve connecting ring 31 includes a connecting piece 311, a sleeve C-shaped strip 312 and a sleeve n-shaped locking groove 313, the connecting piece 311 is connected to the sleeve C-shaped strip 312, the sleeve C-shaped strip 312 and the sleeve n-shaped locking groove 313 are detachably connected, and the mop strip is sleeved in the sleeve C-shaped strip 312.

[0103] The inner wall of the connecting sleeve 4 away from the fastening sleeve 5 is provided with a connecting internal thread, and the outer wall of the connecting piece 311 is provided with a collar external thread matching the connecting internal thread. The connecting sleeve 4 away from the fastening sleeve 5 and the connecting piece 311 are threadedly connected via the connecting internal thread and the collar external thread.

[0104] In the above scheme, the sleeve connecting ring 31 includes: a connecting piece 311, a sleeve C-shaped strip 312 and a sleeve n-shaped locking groove 313; the connecting piece 311 is a rectangular piece, the sleeve n-shaped locking groove 313 is a rectangular piece bent into an n-shape, the short side of the connecting piece 311 is fixedly connected to the long side of one side of the sleeve C-shaped strip 312, and the connection method is optional, which can be selected as welding or bonding, and the sleeve n-shaped locking groove 313 is movably fixed on the sleeve C-shaped strip 312; the upper end of the sleeve connecting ring 31 can be arranged through the connecting piece 311, at the lower opening of the connecting sleeve 4, along the extension direction of the length of the connecting sleeve 4 tube body, spirally connected to the connecting sleeve 4 tube body, the sleeve connecting ring 31 can be arranged through the sleeve n-shaped locking groove 313, and the mop strip 21 can be freely added or removed from the sleeve C-shaped strip 312; specifically,

[0105] The sleeve C-shaped strip 312 is a rectangular strip bent into a C shape. The two short sides of the rectangular strip are not closed after being bent once, forming a gap. The width of the gap of the sleeve C-shaped strip 312 is at least one centimeter, that is, the distance between the two short sides of the rectangular strip is at least one centimeter; the width of the sleeve C-shaped strip 312 is at least two centimeters, that is, the length of the short side of the rectangular strip is at least two centimeters.

[0106] The connecting piece 311 is a curved rectangular piece with a curvature, and the curvature direction and degree of the connecting piece 311 are consistent with the curvature direction and degree of the C-shaped strip 312 of the sleeve; the inner wall of the connecting sleeve 4 away from the side of the fastening sleeve 5 is provided with a connecting internal thread, and the outer surface of the connecting piece 311 away from the central axis of the curve is provided with a collar external thread, the connecting internal thread is adapted to the collar external thread, and the length and length extension direction of the collar external thread are consistent with the connecting internal thread; two to four connecting pieces 311 can be provided, all of which are evenly fixed on the long side of one side of the C-shaped strip 312 of the sleeve in the same way.

[0107] The sleeve n-shaped locking groove 313 is an n-shaped groove with a C-shaped curvature. The C-shaped curvature direction of the sleeve n-shaped locking groove 313 is perpendicular to the opening direction of the sleeve n-shaped locking groove 313. The C-shaped curvature direction and size of the sleeve n-shaped locking groove 313 are the same as the curvature direction and degree of the sleeve C-shaped strip 312. One end of the sleeve n-shaped locking groove 313 is fixed to a short side of the sleeve C-shaped strip 312, and the fixing method is a double-headed movable joint male and female nail. The other end of the sleeve n-shaped locking groove 313 is away from the double-headed movable joint male and female nails, and is further placed on the other short side of the sleeve C-shaped strip 312 away from the double-headed movable joint male and female nails. One end of the sleeve n-shaped locking groove 313 is fixed, and the other end away from the double-headed movable joint male and female nails can be moved upward and lifted. When lifted to the maximum range, the sleeve The notch of the C-shaped strip 312 is exposed, and the mop strip 21 can be inserted into the curved surface of the sleeve C-shaped strip 312 through the exposed notch of the sleeve C-shaped strip 312. When the sleeve n-shaped locking groove 313 is lowered back to the lifting end and the length extension direction of the sleeve n-shaped locking groove 313 is parallel to the horizontal ground, the opening of the sleeve n-shaped locking groove 313 is perpendicular to the horizontal bottom surface and downward, and the sleeve n-shaped locking groove 313 forms a bridge body, and the two short side ends of the sleeve C-shaped strip 312 are clamped in the sleeve n-shaped locking groove 313. The sleeve n-shaped locking groove 313 closes the sleeve C-shaped strip 312 into a cylindrical ring body with upper and lower openings. The maximum diameter of the closed ring body is equal to the inner diameter of the connecting sleeve 4. The sleeve n-shaped locking groove 313 completes the loading and locking of the mop strip 21 in the sleeve connecting ring 31.

[0108] By adopting the above scheme, the mop strip 21 can be detachably designed, the mop strip 21 can be cleaned, and stubborn stains in the narrow gap can be easily removed to keep the mop strip 21 clean; when the mop strip 21 is worn or dirty to a certain extent, a new mop strip 21 can be quickly replaced without replacing the entire mop, which can save the cost of purchasing a new mop and extend the overall service life of the mop. Regular replacement or cleaning of the mop strip 21 can reduce the growth of bacteria and mold and improve the hygiene level; the annular mop strip 21 can select functions and is personalized, and users can choose annular mop strips 21 of different materials, designs, and specific functions according to personal preferences or specific needs; it can adapt to different surfaces, and annular mop strips 21 of different materials can be suitable for different types of floors; at the same time, it can make the drying end on time to prevent the user from forgetting during the drying process and causing safety accidents.

[0109] The rod connection ring 32 includes: an inverted V-shaped buckle 321, a rod connection C-shaped strip 322 and a rod connection n-shaped locking groove 323; the inverted V-shaped buckle 321 is a V-shaped bent rectangular strip (similar to the buckle of the battery cover of the remote control), and the rod connection n-shaped locking groove 323 is a rectangular piece bent into an n shape. One end of the inverted V-shaped buckle 321 (any short side of the rectangular strip) is fixedly connected to the long side of one side of the rod connection C-shaped strip 322, and the connection method can be welding or gluing. The rod connection n-shaped locking groove 323 is movably fixed on the rod connection C-shaped strip 322; the upper end of the rod connection ring 32 can be set by an inverted V-shaped buckle 321, which is opened at the bottom of the mop rod 1 and inserted and buckled into the mop rod 1 tube along the axial direction X of the mop rod 1. The rod connection ring 32 can be set by the rod connection n-shaped locking groove 323, and the mop strip 21 that has been sleeved on the sleeve connection ring 31 can be added or removed on the rod connection C-shaped strip 322; wherein,

[0110] The bending part of the inverted V-shaped buckle 321 is an acute-angle bend; the connecting side of the inverted V-shaped buckle 321 forms a certain angle with the rod-connected C-shaped strip 322 (the angle is less than one hundred and eighty degrees), so that the connecting side of the inverted V-shaped buckle 321, with the connecting part as the origin, is tilted as a whole away from the central axis of the rod-connected C-shaped strip 322, and the connecting side of the inverted V-shaped buckle 321 has elasticity to stretch left and right in the vertical direction; a triangular-shaped raised clamping platform is provided on the connecting side of the inverted V-shaped buckle 321 to fix the inverted V-shaped buckle 321 in the tube body of the mop rod 1, the raised clamping platform is formed by bending, and the inclined surface and the right-angle surface of the raised clamping platform are inherent components of the inverted V-shaped buckle 321, and the right-angle surface of the raised clamping platform is perpendicular to the connecting side of the inverted V-shaped buckle 321; through the left and right telescopic function of the connecting side of the inverted V-shaped buckle 321 and the setting of the raised clamping platform, the inverted V-shaped buckle 321 can be elastically clamped on the limit clamping platform 11.

[0111] By adopting the above scheme, a detachable design of the mop strips 21 can be realized, and each mop strip 21 can be cleaned separately, making it easier to remove stubborn stains in narrow gaps, thereby more effectively keeping the mop strips 21 clean; when individual mop strips 21 are worn or dirty to a certain extent, new mop strips 21 can be quickly replaced without replacing the entire wet and dry mop, thereby saving the cost of purchasing a new mop and extending the overall service life of the wet and dry mop; regularly replacing or cleaning the mop strips 21 can reduce the growth of bacteria and mold and improve the hygiene level.

[0112] Furthermore, the bend of the inverted V-shaped buckle 321 may be a circular bend, that is, an N-shaped buckle.

[0113] Furthermore, at least two inverted V-shaped buckles 321 are provided, which are symmetrically distributed on the rod-linked C-shaped strip 322. The shape structure of the rod-linked C-shaped strip 322 and the rod-linked N-shaped locking groove 323 has a shape structure and a relative position relationship consistent with the shape structure of the sleeve C-shaped strip 312 and the sleeve N-shaped locking groove 313, but has different sizes. The rod-linked C-shaped strip 322 and the rod-linked N-shaped locking groove 323 are closed, and the maximum diameter of the closed ring is at least one centimeter smaller than the inner diameter of the mop rod 1.

[0114] The fixing ring 33 includes an elastic ring body 331 and a limiting platform 332 . The elastic ring body 331 and the limiting platform 332 are fixedly bonded. The elastic ring body 331 and the limiting platform 332 are fixedly bonded in an inner diameter aligned manner. The elastic ring body 331 and the limiting platform 332 are both cylindrical rings with upper and lower openings.

[0115] The elastic ring body 331 is made of elastic soft rubber material. The inner diameter of the elastic ring body 331 is equal to the outer diameter of the rod-linked C-shaped strip 322 . The outer diameter of the elastic ring body 331 is at least three millimeters larger than its inner diameter. The column height of the elastic ring body 331 is equal to the ring body width of the rod-linked C-shaped strip 322 .

[0116] The material of the limiting platform 332 is hard rubber or hard plastic. The inner diameter of the limiting platform 332 is further equal to the outer diameter of the rod-linked C-shaped strip 322. The outer diameter of the limiting platform 332 is at least one centimeter larger than its inner diameter. The column height of the limiting platform 332 does not exceed two centimeters.

[0117] When a plurality of mop strips 21 are simultaneously put on the sleeve connecting ring 31 and the rod connecting ring 32, and the sleeve connecting ring 31 and the rod connecting ring 32 are closed, the sleeve connecting ring 31 is spirally connected to the lower opening tube of the connecting sleeve 4 through the connecting piece 311, and the rod connecting ring 32 is held by hand in a direction away from the connecting sleeve 4 to stretch the remaining mop strips 21 not connected to the connecting sleeve 4. When the rod connecting ring 32 is farthest away from the connecting sleeve 4, the elastic ring body 331 of the fixing ring 33 is put on the outer wall of the rod connecting ring 32. The elastic ring body 331 is used to fix the mop strips 21 on the rod connecting ring 32, and the rod connecting ring 32 is clamped into the lower opening tube of the mop rod 1 through the inverted V-shaped buckle 321; the limiting platform 332 fixes the rod connecting ring 32, and after the rod connecting ring 32 is clamped into the lower opening of the mop rod 1, the rod connecting ring 32 does not continue to slide along the length extension direction of the mop rod 1, and continues to slide toward the upper opening direction of the mop rod 1.

[0118] The length extension direction of the connecting internal thread is the same as that of the connecting sleeve 4, and the length of the connecting internal thread is equal to the length of the collar external thread. The connecting internal thread is used to be spirally connected with the collar external thread.

[0119] The inner wall of the mop rod 1 includes, from bottom to top along the axial direction X: a rod connecting ring 32, a limit clamping platform 11, a heat insulating cotton layer 12, an air outlet 13 and a heat insulating plate 14; the rod connecting ring 32 is buckledly connected to the limit clamping platform 11, the upper end of the limit clamping platform 11 is connected to the lower end of the heat insulating cotton layer 12, the heat insulating cotton layer 12 is connected to the air outlet 13 away from the upper end of the limit clamping platform 11, and a heat insulating plate 14 is arranged above the highest point of the air outlet 13, and a hanging ring 8 is plugged into the inner wall of the upper opening of the mop rod 1.

[0120] The limiting card platform 11 is a hollow metal ring, which is arranged in the lower opening tube of the mop rod 1. The lower surface of the limiting card platform 11 is flush with the lower opening surface of the mop rod 1. There is a hole in the middle of the limiting card platform 11 for cool air to pass through.

[0121] After the position limiting clamping platform 11 is provided, a gap of at least five millimeters is left between the position limiting clamping platform 11 and the outer diameter of the rod connecting ring 32 (the outer diameter of the rod connecting C-shaped strip 322 ).

[0122] In an optional embodiment, the shell 60 is a cylindrical structure, and at least four ventilation holes (not marked in the figure) are provided on the side of the shell 60 close to the handheld cushion 7. The ventilation holes penetrate the shell 60 along the axial direction X of the mop rod 1. At least four ventilation holes are arranged in an array, and the aperture of the ventilation holes does not exceed 5 mm.

[0123] The side of the shell 60 close to the handheld cushion 7 may be an air inlet mesh cover 65, which is a mesh-shaped plastic disc and is also the upper bottom surface of the shell 60. The mesh of the air inlet mesh cover 65 is used to allow air to enter and prevent debris from entering, thereby protecting the user from being harmed by the blades in the axial flow fan 66.

[0124] Furthermore, the dust cover 61 is a circular soft rubber, which is arranged at the opening of the power port 62. The diameter of the dust cover 61 is slightly larger than the diameter of the power port 62, and is larger than at least five millimeters. When not charging, the lower bottom surface of the dust cover 61 is inserted into the opening of the power port 62. The dust cover 61 and the power port 625 have an interference fit to prevent liquid, dust and dirt from entering the power port 62; the upper bottom surface of the dust cover 61 is adhered to one end of a small rubber hose, and the end of the small rubber hose away from the dust cover 61 is adhered to the junction of the opening of the power port 62 and the side of the power supply box 6, and the dust cover 61 is adhered and fixed next to the opening of the power port 62 to prevent the dust cover 61 from being lost or falling off.

[0125] Optionally, the heat insulation plate 14 is a circular plate, the area of ​​the heat insulation plate 14 is the same as the inner wall of the tube body of the mop rod 1, and is arranged at the upper end of the highest point of the air outlet 13. The heat insulation plate 14 is seamlessly connected to the tube body of the mop rod 1 to prevent the hot air entering from the air outlet 13 from diffusing upward, so that the hot air can flow smoothly to the lower open end of the mop rod 1.

[0126] This embodiment provides a wet and dry mop, and the specific steps of use are as follows:

[0127] The first step is to complete the connection between the mop strip 21 and the connecting sleeve 4, and the connection method is spiral connection through the sleeve connecting ring 31; first, the mop strip 21 uses a cotton rope, which has good water absorption, is soft and not easy to damage the floor surface; then, open the notch of the sleeve C-shaped strip 312 of the sleeve connecting ring 31, insert a number of mop strips 21 into the ring body of the sleeve connecting ring 31, close the sleeve n-shaped locking groove 313 of the sleeve connecting ring 31, and lock the mop strip 21 in the ring body of the sleeve connecting ring 31. The mop strip 21 is an annular cotton rope, and the mop strip 21 and the sleeve connecting ring 31 are mutually annular; finally, the connecting piece 311 of the sleeve connecting ring 31 is provided with a sleeve external thread, and the connecting piece 311 of the sleeve connecting ring 31 is spirally connected to the lower opening of the connecting sleeve 4, and the mop strip 21 is spirally connected to the connecting sleeve 4 through the sleeve connecting ring 31;

[0128] The second step is to complete the connection between the mop strip 21 and the mop rod 1, and the connection method is to connect the rod connecting ring 32 and the fixing ring 33 by snapping; first, open the notch of the rod connecting C-shaped strip 322 of the rod connecting ring 32, insert the aforementioned mop strips 21 into the ring body of the rod connecting ring 32, close the rod connecting N-shaped locking groove 323 of the rod connecting ring 32, and lock the mop strip 21 in the ring body of the rod connecting ring 32. The mop strip 21 is a ring-shaped cotton rope, and the mop strip 21 and the rod connecting ring 32 are mutually ringed; then, straighten the aforementioned mop strips 21 spirally connected to the connecting sleeve 4 so that the connecting sleeve 4 The rod connecting ring 32 is at both ends of the annular mop strip 21, and then the elastic ring body 331 of the fixing ring 33 is sleeved on the rod connecting C-shaped strip 322 of the rod connecting ring 32 to complete the fixing of the mop strip 21 on the rod connecting ring 32; finally, the inverted V-shaped buckle 321 on the rod connecting ring 32 is inserted into the lower opening of the mop rod 1, and the inverted V-shaped buckle 321 is buckled and connected with the limit clamping platform 11 in the mop rod 1, and the mop strip 21 is connected to the mop rod 1 through the rod connecting ring 32, and the mop strip 21 passes through the fixing ring 33 to prevent the mop strip 21 from continuing to stretch deep into the mop rod 1 tube;

[0129] The third step is to use the wet and dry dual-purpose mop provided by the present invention to clean and dry the floor; first, slide the connecting sleeve 4 on the outer wall of the mop rod 1 to the lowest point of the lower opening of the mop rod 1, and the mop strip 21 is located in the lower opening of the mop rod 1 in a blooming shape. After the mop strip 21 is put into water to moisten it, slide the connecting sleeve 4 upward along the mop rod 1 to the maximum limit, and the connecting sleeve 4 is sleeved outside the fastening sleeve 5. The connecting sleeve 4 is tightly connected with the fastening sleeve 5, and the mop strip 21 is stretched straight and evenly distributed around the outer wall of the lower part of the mop rod 1; rotate the connecting sleeve 4, and the mop strip 21 interacts with the outer wall of the mop rod 1. After squeezing out excess water, slide the connecting sleeve 4 down from the fastening sleeve 5 and slide to the lowest point of the lower opening of the mop rod 1, and the mop strip 21 resumes the blooming shape; then, slide the power supply box 6 The sliding switch 63 on the outer wall is in the second-speed hot air setting position, the battery is powered, the controller 674 controls the axial flow fan 662 to generate cool air, and the axial flow fan 662 passes through the electric heating wire 681 to convert the cool air into hot air. The battery, the controller 674 and the axial flow fan 662 are all inside the power supply box 6; after the hot air is generated, the wet and dry mop provided by the present invention is dragged to clean the floor. While cleaning, the hot air will also dry the wet floor that has been dragged; after the floor is cleaned and dried, the mop strip 21 is placed in clean water for cleaning. After cleaning, the sliding and rotating actions of the aforementioned connecting sleeve 4 are repeated to wring out excess water from the mop strip 21. After the mop strip 21 is spread out in a blooming shape, the wet and dry mop provided by the present invention is hung on the wall through the hanging ring 8 for storage and air drying;

[0130] Finally, the timing knob 69 is rotated to set the timing; the power supply box 6 will continue to generate hot air, which is used to continuously dry the flower-shaped mop strips 21; after the timing ends, the power supply box 6 stops generating hot air.

[0131] In an optional application embodiment, the wet and dry dual-purpose mop includes: a mop rod 1, a mop head 2 and a power supply box 6; the mop rod 1 is provided with an air supply hole 10, and the air supply hole 10 penetrates the mop rod 1 along the axial direction X of the mop rod 1; the bottom end of the mop rod 1 is connected with the mop head 2, the power supply box 6 is sleeved on the outer surface of the mop rod 1, and the mop rod 1 corresponding to the power supply box 6 is provided with an air supply port 13 connected with the air supply hole 10, and the air supply port 13 penetrates the mop rod 1 along the axial direction X perpendicular to the mop rod 1;

[0132] The power supply box 6 includes a housing 60 and an axial flow fan 66. The axial flow fan 66 includes an axial flow fan 662 and a motor 661 connected to the axial flow fan 662. The motor 661 is electrically connected to the power supply. The axial flow fan 662 generates cool wind. A hanging ring 8 is provided at the top of the mop rod 1. The mop rod 1 is hung on the wall by the hanging ring 8, and the motor 661 is started. The motor 661 controls the axial flow fan 662 to generate cool wind. The cool wind flows downward along the air supply hole 10 in the axial direction X of the mop rod 1, and finally flows out from the lower opening of the mop rod 1. When the wet and dry mop is performing cleaning operations and after the cleaning is completed, the cool wind flowing out of the mop rod 1 can dry the mop head 2 of itself. It can remove moisture from the mop, keep the mop head 2 dry, reduce bacterial growth, prevent the mop from getting moldy and producing odor in humid seasons, and prevent the mop from getting moldy or damaged due to long-term moisture. It can accelerate the evaporation of moisture on the ground, reduce the time waiting for natural drying, ensure the flatness and durability of the ground, and reduce slip accidents caused by slippery ground. It can ensure people's walking safety and reduce mold growth in public places and home environments. At the same time, it can be suitable for a variety of different application scenarios, increase the scope of use and applicability of the mop, allow the mop to continue working in the absence of sockets and jacks, etc., avoid the trouble of laying cables, reduce installation and maintenance costs, reduce the risk of electric shock caused by cable damage, and can provide a clean and beautiful space layout, enhancing users' perception and satisfaction with technology.

[0133] In another optional application embodiment, only the motor 661, the sliding switch 63, the inverter 671, the power supply 7 and the axial flow fan 662 may be arranged on the housing 1; the motor 661, the sliding switch 63, the inverter 671, the power supply 7 and the axial flow fan 662 are electrically connected;

[0134] When the sliding switch 63 is turned on, the inside of the housing 60 is energized immediately, and the frequency converter 671 controls the current to stably flow from the power supply 7 into the motor 661. The motor 661 controls the axial flow fan 662 to generate cool air, and the cool air flows out from the air outlet of the power supply box 6. The air outlet is arranged on the channel of the power supply box 6, and the air outlet completely coincides with the air supply port 13 on the mop rod 1. The cool air flows from the air outlet through the air supply port 13 into the tube body of the mop rod 1, and then flows downward along the length extension direction of the air supply hole 10, and finally flows out from the lower opening of the mop rod 1; when the mop is performing a cleaning operation, the cool air flowing out of the mop rod 1 can dry the mop head.

[0135] Although some specific embodiments of the present invention have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A wet and dry mop, characterized in that: include: Mop stick, mop head and power supply box; The mop rod is provided with an air supply hole, and the air supply hole penetrates the mop rod along the axial direction of the mop rod; The bottom end of the mop rod is connected to the mop head, the power supply box is sleeved on the outer surface of the mop rod, and an air outlet connected to the air supply hole is arranged on the mop rod corresponding to the power supply box, and the air outlet penetrates the mop rod along the radial direction of the mop rod; The power supply box comprises a shell and an axial flow fan, wherein the axial flow fan comprises an axial flow fan and a motor connected to the axial flow fan; The housing is provided with an electrical connection port, a sliding switch, an indicator mark and a timing knob. In the radial direction of the mop rod, the orthographic projections of the electrical connection port, the orthographic projections of the sliding switch, the orthographic projections of the indicator mark and the orthographic projections of the timing knob do not overlap; the indicator mark is arranged adjacent to the sliding switch; The housing includes an electric control component and a heating component. Along the axial direction of the mop rod, the electric control component is located below the axial flow fan, and the heating component is located on the side of the electric control component away from the axial flow fan. The electric control component also includes a frequency converter, a circuit breaker, an intermediate relay and a controller. The heating component comprises a heating wire and an electric thermistor electrically connected to the heating wire, and the heating component is located on a side of the electric control component away from the axial flow fan; The motor, the power port, the timing knob, the slide switch, the frequency converter, the intermediate relay and the thermistor are all electrically connected to the controller, and the heating wire, the power port and the controller are electrically connected to a power source respectively; Along the axial direction of the mop rod, a hand-held soft pad, a fastening sleeve and a connecting sleeve are sequentially sleeved on the mop rod, and along the axial direction perpendicular to the mop rod, the orthographic projection of the hand-held soft pad, the orthographic projection of the fastening sleeve and the orthographic projection of the connecting sleeve do not overlap with the orthographic projection of the power supply box; The power supply box is located between the handheld soft pad and the fastening sleeve; When the mop head needs to be wrung out, the connecting sleeve slides upward to contact the fastening sleeve and rotates along the circumferential direction of the mop rod.

2. The wet and dry mop according to claim 1, characterized in that: The fastening sleeve comprises a hand-held portion, a connecting portion and a ratchet mechanism, wherein the hand-held portion is located on a side of the connecting portion close to the power supply box, and both the hand-held portion and the connecting portion are connected to the mop rod through the ratchet mechanism; The outer surface of the connecting portion is provided with at least three convex arc grooves, and the at least three convex arc grooves are arranged along the circumferential direction and extend along the axial direction of the mop rod; The inner wall of the connecting sleeve close to one side of the fastening sleeve is provided with a concave arc groove matched with the convex arc groove, and along the axial direction of the mop rod, the convex arc groove is connected to the concave arc groove.

3. The wet and dry mop according to claim 2, characterized in that: The mop head comprises a mop strip, and a connecting piece is connected between the mop strip and the connecting sleeve; The connecting piece comprises: a sleeve connecting ring, a rod connecting ring and a fixing ring; The inner wall of the connecting sleeve away from the fastening sleeve is threadedly connected to the sleeve connecting ring, the number of the mop strips is at least 10, and the opposite ends of each mop strip are respectively connected between the sleeve connecting ring and the rod connecting ring, and the rod connecting ring is connected to the bottom end of the mop rod; The rod connecting ring is detachably connected to the fixing ring at one side away from the sleeve connecting ring.

4. The wet and dry mop according to claim 3, characterized in that: The sleeve connecting ring comprises a connecting piece, a sleeve C-shaped strip and a sleeve n-shaped locking groove, the connecting piece is connected to the sleeve C-shaped strip, the sleeve C-shaped strip and the sleeve n-shaped locking groove are detachably connected, and the mop strip is sleeved in the sleeve C-shaped strip; The inner wall of the connecting sleeve away from the fastening sleeve is provided with a connecting internal thread, and the outer wall of the connecting plate is provided with a collar external thread matching the connecting internal thread. The connecting sleeve away from the fastening sleeve is threadedly connected to the connecting plate via the connecting internal thread and the collar external thread.

5. The wet and dry mop according to claim 1, characterized in that: The top end of the mop rod is provided with a hanging ring.

6. The wet and dry mop according to claim 1, characterized in that: The shell is a cylindrical structure, and at least four ventilation holes are provided on the side of the shell close to the handheld cushion. The ventilation holes penetrate the shell along the axial direction of the mop rod, and at least four ventilation holes are arranged in an array. The aperture of the ventilation holes does not exceed 5 mm.

7. The wet and dry mop according to claim 1, characterized in that: The shell is also provided with a dust cover, and the dust cover covers the opening of the electrical port.

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