Mop head and mop
By designing the drive components and connectors, the mop can be tensioned, limited, and loosened, solving the problems of loose mop strips and difficulty in replacement after the clamping components are in place, thus improving cleaning performance and ease of use.
Patent Information
- Application Number
- CN202520334280.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-02-27
AI Technical Summary
After the fabric is clamped and positioned, the fabric strips tend to loosen, causing wrinkles and poor cleaning performance. At the same time, it is difficult to replace the fixed and taut fabric strips.
The system employs a drive assembly to rotate the first and second rolls of cloth in opposite directions. Connectors such as ratchet grip the mop cloth, enabling tensioning and loosening of the mop cloth. Combined with gear and rack transmission, the rotation stroke is precisely controlled.
Ensure the mop is taut and wrinkle-free to improve cleaning performance and make it easier to replace or clean the mop, reducing the difficulty of rolling it up and the risk of damage.
Smart Images

Figure CN223969094U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning tool technology, specifically to a mop head and a mop. Background Technology
[0002] Mops are common cleaning tools that are simple, inexpensive, and have strong cleaning power, making them a staple in every household. Among them, the clip mop confines the cloth strip between two clips, and users can choose to replace different types of clips as needed. This design allows the mop to better adapt to different environments during cleaning, effectively adsorbing and cleaning dust and dirt, and providing a better cleaning effect.
[0003] However, the fabric clamping component can usually move relative to the substrate. Therefore, the fabric clamping component and the substrate are usually connected by a transmission component, which makes the fabric strip relatively loose after being limited by the clamping component. It may have wrinkles or other structures. In this case, its cleaning effect is relatively poor. Some fabric clamping components fix the fabric strip by fixing nails and tighten the fabric strip, but it is difficult to clean or replace the fabric strip. Utility Model Content
[0004] In view of this, the present invention provides a mop head and a mop to solve the problem that the cloth strip is relatively loose after being clamped and limited by the cloth piece, and may have wrinkles or other structures, which results in a relatively poor cleaning effect. When the cloth strip is limited by a fixed and tightened method, it is difficult to clean or replace the cloth strip in the future.
[0005] In a first aspect, this utility model provides a mop head, comprising: a base, wherein a first roll of cloth and a second roll of cloth are rotatably disposed at opposite ends of the base, the first roll of cloth and the second roll of cloth being used to fix a mop; a driving assembly, disposed on the base and pulsatorically connected to the first roll of cloth and the second roll of cloth; the driving assembly is driven to rotate the first roll of cloth clockwise and the second roll of cloth counterclockwise, such that the two ends of the mop are wound around the surfaces of the first roll of cloth and the second roll of cloth; and / or, the driving assembly is driven to rotate the first roll of cloth counterclockwise and the second roll of cloth clockwise, so that the two ends of the mop are detached from the surfaces of the first roll of cloth and the second roll of cloth.
[0006] Beneficial effects:
[0007] The drive assembly, through its transmission connection with the opposing first and second rolls of mop on the base, can be driven to rotate in two opposite directions. In one rotation mode, the two rolls can hold both ends of the mop, thus tensioning and limiting its movement. In the other rotation mode, the first and second rolls can unwind and detach from the ends of the mop. This configuration allows the drive assembly to control the rotation of the first and second rolls, thereby selecting whether the mop is in a tensioned or unwinded state. When the mop is tensioned, it remains taut, preventing it from becoming loose and wrinkled after being restrained, thus ensuring effective cleaning. Conversely, when the mop is unwinded, it facilitates easy replacement or cleaning by the user.
[0008] In one optional embodiment, both the first roll and the second roll are provided with connectors on their outer peripheries. The connectors are used to grip the mop so that when the first roll and the second roll rotate, the two ends of the mop are wound around the surfaces of the first roll and the second roll.
[0009] In one optional embodiment, the connector includes a plurality of ratchet teeth evenly distributed on the outer periphery of the first roll and the second roll; the ratchet teeth are used to pierce the mop to grip the mop.
[0010] Beneficial effects:
[0011] The connector is equipped with multiple ratchet teeth. The ratchet teeth can increase the surface roughness of the connector, increase the friction coefficient between the connector and the mop, and generate greater compressive stress on the mop placed on the plane through the tip. This can prevent the connector from slipping off the mop during the winding process and reduce the difficulty of winding.
[0012] In one optional embodiment, the ratchet is inclined on both the first roll and the second roll, and the inclination directions on the first roll and the second roll are opposite.
[0013] Beneficial effects:
[0014] This design ensures that when the first and second rolls of mop are rolled up while the mop is laid flat, the ratchet teeth, each with oppositely inclined directions, allow the tips of the ratchet teeth to be biased towards their respective directions of rotation. This ensures that the tips contact the mop first, pressing and hooking it, further preventing slippage during the rolling process and reducing the difficulty of rolling. It also prevents the mop from loosening due to external forces after rolling. Furthermore, when the first and second rolls of mop are loosened and detached from the mop, the lateral curved surfaces of their tips face the detached mop, reducing contact friction and preventing snagging.
[0015] In one optional embodiment, the driving assembly includes a first driving member and a second driving member, the first driving member and the second driving member being respectively connected to the first roll of fabric and the second roll of fabric; the first driving member and the second driving member are driven to move closer to each other, and respectively drive the first roll of fabric to rotate clockwise and the second roll of fabric to rotate counterclockwise; and / or, the first driving member and the second driving member are driven to move away from each other, and respectively drive the first roll of fabric to rotate counterclockwise and the second roll of fabric to rotate clockwise.
[0016] In one optional embodiment, the first driving member includes a first driving part and a first transmission rack, and the first fabric roll is provided with a first gear meshing with the first transmission rack; the second driving member includes a second driving part and a second transmission rack, and the second fabric roll is provided with a second gear meshing with the second transmission rack; the first driving part and the second driving part are driven to move closer to each other and respectively drive the first transmission rack and the second transmission rack to move, and the movement directions of the first transmission rack and the second transmission rack are opposite; the movement of the first transmission rack and the second transmission rack causes the first gear to rotate clockwise and the second gear to rotate counterclockwise, thereby causing the first fabric roll to rotate clockwise and the second fabric roll to rotate counterclockwise; and / or, the first driving part and the second driving part are driven to move further apart from each other and respectively drive the first transmission rack and the second transmission rack to move, and the movement directions of the first transmission rack and the second transmission rack are opposite; the movement of the first transmission rack and the second transmission rack causes the first gear to rotate counterclockwise and the second gear to rotate clockwise, thereby causing the first fabric roll to rotate counterclockwise and the second fabric roll to rotate clockwise.
[0017] Beneficial effects:
[0018] The first and second drive components drive the first and second rolls of cloth to rotate in opposite directions through the cooperation of gears and racks. The gear and rack structure is connected to each other through tooth meshing. The coordinated movement between the two can relatively accurately control the rotation stroke of the roll of cloth. There is also force feedback transmitted to the drive component, which effectively avoids the problem of the roll of cloth being stretched too tight when the user applies force, which could damage the mop or other components.
[0019] In one optional embodiment, the base includes a top plate and a bottom plate connected to each other, with a movable cavity between the top plate and the bottom plate. The first transmission rack and the second transmission rack are disposed in the movable cavity. The top plate is provided with two sliding grooves, from which the first driving part and the second driving part extend into the movable cavity and slide along the sliding grooves respectively. The bottom plate has openings at opposite ends, through which at least a portion of the first fabric roll and the second fabric roll extends into the movable cavity, such that the first gear and the second gear mesh with the first transmission rack and the second transmission rack respectively, and the first fabric roll and the second fabric roll are rotatably connected to the sidewall of the movable cavity.
[0020] In one optional embodiment, the top plate is provided with two connecting seats, which are hinged to the mop handle. The two side walls of the two connecting seats away from the mop handle are provided with receiving grooves. When the first driving part and the second driving part are driven to approach each other, they move towards the receiving grooves provided on the two connecting seats until part or all of the first driving part and the second driving part enter the receiving grooves.
[0021] In one optional embodiment, the drive assembly further includes a reset member, which is used to store force when the drive assembly is driven to rotate the first roll and the second roll, so that the first roll and the second roll are in a preparatory state for holding the mop, and to drive the first roll to rotate clockwise and the second roll to rotate counterclockwise when the force is released, so that the two ends of the mop are wrapped around the surfaces of the first roll and the second roll; or, the reset member is used to store force when the drive assembly is driven to rotate the first roll counterclockwise and the second roll clockwise, so that after the two ends of the mop are detached from the surfaces of the first roll and the second roll, the first roll and the second roll are again in a preparatory state for holding the mop.
[0022] Secondly, this utility model also provides a mop, including a mop handle and the aforementioned mop head, wherein the mop head is hinged to the end of the mop handle. Attached Figure Description
[0023] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of the structure of a mop according to an embodiment of the present utility model;
[0025] Figure 2 for Figure 1 A structural diagram of the mop head and part of the mop handle;
[0026] Figure 3 for Figure 2 A structural diagram showing the mop head and part of the mop handle at another angle, without showing the first roll of cloth;
[0027] Figure 4 for Figure 3 A structural diagram involving the interior of the mop head and part of the mop handle;
[0028] Figure 5 for Figure 4 A structural diagram of the drive assembly and part of the mop handle;
[0029] Figure 6 for Figure 2 A schematic diagram of the top plate of the mop head;
[0030] Figure 7 for Figure 6 A structural diagram of the top plate of the mop head from another angle;
[0031] Figure 8 for Figure 1 A schematic diagram of the structure of the first roll of cloth at the base of the mop head;
[0032] Explanation of reference numerals in the attached figures:
[0033] 1. Base; 11. First roll of cloth; 111. First gear; 12. Second roll of cloth; 121. Second gear; 13. Top plate; 131. Slide groove; 132. Connecting seat; 133. Receiving groove; 14. Bottom plate; 141. Opening; 142. Shaft; 15. Movable cavity; 2. Drive assembly; 21. First drive member; 211. First drive unit; 212. First transmission rack; 22. Second drive member; 221. Second drive unit; 222. Second transmission rack; 23. Reset member; 3. Connecting member; 31. Racket tooth; 4. Mop handle. Detailed Implementation
[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0035] like Figures 1-8 As shown, in a first aspect, the present invention provides a mop head, comprising: a base 1 and a drive assembly 2.
[0036] The base 1 has a first roll of cloth 11 and a second roll of cloth 12 rotatably mounted at opposite ends. The first roll of cloth 11 and the second roll of cloth 12 are used to fix the mop. Specifically, the base 1 is preferably shaped like an approximately rectangular box. A shaft 142 is provided on the base 1, and the first roll of cloth 11 and the second roll of cloth 12 are mounted on the shaft 142. Both are at least partially located on the side facing the surface to be cleaned and where the mop needs to be installed, or they can be located inside the base 1. The opposite ends of the base 1 are adaptively adjusted according to the shape of the base 1. In this embodiment, this specifically refers to the two ends of the rectangular box along its length. The first roll of cloth 11 and the second roll of cloth 12 can be located on the outer side, inner side, or partially exposed at the ends of the opposite ends of the base 1. The first roll of cloth 11 and the second roll of cloth 12 are preferably cylindrical, with a shaft inside and a roller outside.
[0037] The drive assembly 2 is disposed on the base 1 and is connected in a transmission manner to the first roll of fabric 11 and the second roll of fabric 12;
[0038] Drive assembly 2 drives the first roll of cloth 11 to rotate clockwise and the second roll of cloth 12 to rotate counterclockwise, so that the two ends of the mop are wrapped around the surfaces of the first roll of cloth 11 and the second roll of cloth 12; drive assembly 2 drives the first roll of cloth 11 to rotate counterclockwise and the second roll of cloth 12 to rotate clockwise, so that the two ends of the mop can detach from the surfaces of the first roll of cloth 11 and the second roll of cloth 12.
[0039] As a possible implementation, the drive assembly 2 can be driven to rotate the first roll of fabric 11 clockwise and the second roll of fabric 12 counterclockwise, or the drive assembly 2 can be driven to rotate the first roll of fabric 11 counterclockwise and the second roll of fabric 12 clockwise. Only one of these two configurations can be used.
[0040] The drive assembly 2, through its transmission connection with the opposing first roll 11 and second roll 12 on the base 1, can be driven to rotate the first roll 11 and second roll 12 in two opposite directions. In one rotation mode, they can wind up both ends of the mop, thereby tensioning and limiting the mop; in the other rotation mode, the first roll 11 and second roll 12 can unwind and detach from the ends of the mop. This configuration allows the drive assembly 2 to control the rotation of the first roll 11 and second roll 12, thereby selecting and adjusting the mop to either a wound and tensioned state or a loose and detached state. When the mop is wound and tensioned, it remains taut, preventing it from becoming loose and wrinkled after being limited, thus ensuring effective cleaning. Simultaneously, when the mop is loose and detached, it facilitates user replacement or cleaning of the mop.
[0041] In this embodiment, both the first roll of cloth 11 and the second roll of cloth 12 are provided with connecting members 3 on their outer peripheries. The connecting members 3 are located on the outside of the roller and are used to grip the mop cloth so that when the first roll of cloth 11 and the second roll of cloth 12 rotate, the two ends of the mop cloth are wound around the surfaces of the first roll of cloth 11 and the second roll of cloth 12. The connection members 3 help to prevent slippage and other problems when the roll of cloth is wound around the mop cloth. As an alternative implementation, a mop cloth with a fixing structure such as an adhesive end can also be provided.
[0042] Specifically, the connector 3 includes a plurality of ratchet teeth 31, which are evenly distributed on the outer periphery of the first roll of cloth 11 and the second roll of cloth 12. The ratchet teeth 31 are used to pierce the mop to grip it. As an alternative implementation, the ratchet teeth 31 may also be non-uniformly distributed. As another alternative implementation, the ratchet teeth 31 may be replaced with hooks and loops or spikes.
[0043] The connector 3 includes multiple ratchet teeth 31. The ratchet teeth 31 can increase the surface roughness of the connector 3, increase the friction coefficient between the connector 3 and the mop, and generate greater compressive stress on the mop placed on the plane through the tip, thereby preventing slippage of the connector 3 and the mop during the winding process and reducing the difficulty of winding.
[0044] Preferably, the ratchet 31 is inclined on both the first roll 11 and the second roll 12, and the inclination directions on the first roll 11 and the second roll 12 are opposite. More preferably, the inclination direction is inclined along the rotation direction of each roll when the mop is received.
[0045] This design ensures that when the first roll of cloth 11 and the second roll of cloth 12 are rolled up and laid flat, the ratchet teeth 31 with opposite inclinations can both cause the tips of the ratchet teeth 31 to be biased towards their respective directions of rotation. This allows the tips to contact the mop first, pressing and hooking it, further preventing slippage during the rolling process and reducing the difficulty of rolling. It also prevents the mop from loosening due to external forces after rolling. Furthermore, when the first roll of cloth 11 and the second roll of cloth 12 are loosened and detached from the mop, the lateral curved surfaces of their tips face the detached mop, reducing contact friction and preventing snagging.
[0046] like Figures 3 to 5 As shown, during use, the user first applies force to the drive assembly 2, then places the base 1 on the mop. The user then releases the drive assembly 2. When the drive assembly 2 resets, it drives the first roll of mop 11 to rotate clockwise and the second roll of mop 12 to rotate counter-clockwise, causing the tip of the ratchet 31 to pierce the mop and secure it to the surfaces of the first and second rolls. After use, the user moves the base 1 above the trash can. The user then applies force to the drive assembly 2 again, causing it to rotate the first roll of mop 11 counter-clockwise and the second roll of mop 12 clockwise. The two ends of the mop approach each other and detach from the first and second rolls, returning to their initial state. At this point, the first and second rolls do not exert any pulling force on the mop, allowing it to slide intermittently from the ratchet 31 into the trash can under gravity.
[0047] Or, such as Figures 3 to 5 As shown, during use, the user first places the base 1 on the mop, then applies force to the drive assembly 2, causing the drive assembly 2 to drive the first roll of cloth 11 to rotate counterclockwise and the second roll of cloth 12 to rotate clockwise, causing the tip of the ratchet 31 to pierce the mop, thus fixing the mop to the surfaces of the first roll of cloth 11 and the second roll of cloth 12. After use, the user moves the base 1 above the trash can. At this time, the user applies force to the drive assembly 2 again. When the drive assembly 2 resets, it is driven to rotate the first roll of cloth 11 clockwise and the second roll of cloth 12 counterclockwise. The two ends of the mop move away from each other and detach from the first roll of cloth 11 and the second roll of cloth 12 to the initial state. At this time, the first roll of cloth 11 and the second roll of cloth 12 do not exert any pulling force on the mop, and the mop can then intermittently slide from the ratchet 31 into the trash can under the action of gravity.
[0048] like Figure 5 As shown, the drive assembly 2 includes a first drive member 21 and a second drive member 22. The first drive member 21 is connected to the first roll of fabric 11, and the second drive member 22 is connected to the second roll of fabric 12. The transmission connection is preferably a gear and rack transmission, but it can also be achieved through a chain or crank rocker structure.
[0049] The first drive component 21 and the second drive component 22 are driven to move. The driving force can come from manual operation by the user or from a built-in power source, such as a motor, electric cylinder, or pneumatic cylinder.
[0050] When the first driving member 21 and the second driving member 22 are driven to move closer to each other, the first driving member 21 and the second driving member 22 can respectively drive the first roll of fabric 11 to rotate clockwise and the second roll of fabric 12 to rotate counterclockwise; when the first driving member 21 and the second driving member 22 are driven to move away from each other, they can respectively drive the first roll of fabric 11 to rotate counterclockwise and the second roll of fabric 12 to rotate clockwise.
[0051] As a variable implementation, the first driving member 21 and the second driving member 22 are driven to move closer to each other, and respectively drive the first roll of fabric 11 to rotate clockwise and the second roll of fabric 12 to rotate counterclockwise. Alternatively, the first driving member 21 and the second driving member 22 are driven to move further away from each other, and respectively drive the first roll of fabric 11 to rotate counterclockwise and the second roll of fabric 12 to rotate clockwise. Only one of these two can be provided.
[0052] Furthermore, the first driving member 21 and the second driving member 22 can move synchronously or asynchronously, and the driving settings can be adjusted according to the movement requirements.
[0053] like Figure 4 As shown, the first driving member 21 includes a first driving part 211 and a first transmission rack 212, and the first fabric roll 11 is provided with a first gear 111 that meshes with the first transmission rack 212; the second driving member 22 includes a second driving part 221 and a second transmission rack 222, and the second fabric roll 12 is provided with a second gear 121 that meshes with the second transmission rack 222.
[0054] The first drive unit 211 and the second drive unit 221 are driven to move closer to each other, and respectively drive the first transmission rack 212 and the second transmission rack 222 to move, and the first transmission rack 212 and the second transmission rack 222 move in opposite directions; the movement of the first transmission rack 212 and the second transmission rack 222 drives the first gear 111 to rotate clockwise and the second gear 121 to rotate counterclockwise, thereby causing the first roll of fabric 11 to rotate clockwise and the second roll of fabric 12 to rotate counterclockwise;
[0055] The first drive unit 211 and the second drive unit 221 are driven to move away from each other and respectively drive the first transmission rack 212 and the second transmission rack 222 to move, and the first transmission rack 212 and the second transmission rack 222 move in opposite directions; the movement of the first transmission rack 212 and the second transmission rack 222 drives the first gear 111 to rotate counterclockwise and the second gear 121 to rotate clockwise, thereby causing the first roll of fabric 11 to rotate counterclockwise and the second roll of fabric 12 to rotate clockwise.
[0056] The first drive component 21 and the second drive component 22 drive the first roll cloth component 11 and the second roll cloth component 12 to rotate in opposite directions through the cooperation of gears and racks. The gear and rack structure is connected to each other through gear meshing. The cooperation between the two can relatively accurately control the rotation stroke of the roll cloth component, and there is force feedback transmitted to the drive component, which effectively avoids the problem of the roll cloth component being stretched too tightly when the user applies force, causing damage to the mop or other components.
[0057] As a variable implementation, the first driving unit 211 and the second driving unit 221 are driven to move closer to each other and their transmission process is different from the first driving unit 211 and the second driving unit 221 being driven to move further apart and their transmission process. Only one of the two can be provided.
[0058] The base 1 includes a top plate 13 and a bottom plate 14 connected to each other. The top plate 13 is provided in a cover shape and is fastened to the bottom plate 14. A movable cavity 15 is provided between the top plate 13 and the bottom plate 14. The first transmission rack 212 and the second transmission rack 222 are provided in the movable cavity 15.
[0059] like Figure 6 As shown, the top plate 13 is provided with two sliding grooves 131. The first driving part 211 and the second driving part 221 extend out of the movable cavity 15 from the two sliding grooves 131 and slide along the sliding grooves 131 respectively. The sliding grooves 131 can also be deformed into sliding holes to guide the first driving part 211 and the second driving part 221.
[0060] like Figure 3 As shown, openings 141 are provided at opposite ends of the base plate 14, and the openings 141 are adjacent to the two ends of the base 1. At least a portion of the first roll of fabric 11 and the second roll of fabric 12 extends into the movable cavity 15 through the openings 141, such that the first gear 111 and the second gear 121 mesh with the first transmission rack 212 and the second transmission rack 222 respectively, and the first roll of fabric 11 and the second roll of fabric 12 are rotatably connected to the side wall of the movable cavity 15.
[0061] As an alternative implementation, when the base plate 14 is provided with a protruding structure that abuts against the mop and makes it protrude toward the surface to be cleaned, the first roll of cloth 11 and the second roll of cloth 12 can also be provided inside the movable cavity 15.
[0062] In addition, two connecting seats 132 are provided on the side of the top plate 13 facing away from the mop handle 4. The connecting seats 132 are hinged to the mop handle 4. Each of the two side walls of the two connecting seats 132 away from the mop handle 4 is provided with a receiving groove 133. When the first drive part 211 and the second drive part 221 are driven to approach each other, they move towards the receiving grooves 133 provided on the two connecting seats 132, until part or all of the first drive part 211 and the second drive part 221 enter the receiving grooves 133. The connecting seats 132 arranged in this way can respectively connect the mop handle 4 and receive the drive part, improve the utilization efficiency of parts, reduce costs, and effectively protect the drive part.
[0063] As an alternative implementation, the connecting seat 132 can be configured to be non-contact with the mop handle 4, and an additional seat structure hinged to the mop handle 4 can be provided on the top plate 13.
[0064] The drive assembly 2 also includes a reset member 23. Preferably, the reset member 23 is a spring, but it can also be a cylinder, electric cylinder, electric actuator, or other structure that meets the power requirements for reset. In addition, there are protruding structures for limiting the reset member 23 on the inner wall of the movable cavity 15, the first roll of fabric 11, and the second roll of fabric 12.
[0065] The reset member 23 is used to store force when the drive assembly 2 drives the first roll of cloth 11 and the second roll of cloth 12 to rotate, so that the first roll of cloth 11 and the second roll of cloth 12 are in a ready state to hold the mop, and to drive the first roll of cloth 11 to rotate clockwise and the second roll of cloth 12 to rotate counterclockwise when the force is released, so that the two ends of the mop are wrapped around the surfaces of the first roll of cloth 11 and the second roll of cloth 12.
[0066] Alternatively, the reset member 23 is used to store force when the drive assembly 2 drives the first roll of cloth 11 to rotate counterclockwise and the second roll of cloth 12 to rotate clockwise, so that after the two ends of the mop are separated from the surfaces of the first roll of cloth 11 and the second roll of cloth 12, the first roll of cloth 11 and the second roll of cloth 12 are once again in a ready state to hold the mop.
[0067] In addition, preferably, several small protrusions can be evenly distributed on the side of the base plate 14 facing the mop to increase the anti-slip effect.
[0068] Specifically, such as Figures 3 to 5As shown, during use, the user first places the base 1 on the mop, and then applies force to the first drive unit 211 and the second drive unit 221, causing the first drive unit 211 and the second drive unit 221 to move closer to each other. When the first drive unit 211 and the second drive unit 221 move closer to each other, they respectively drive the first transmission rack 212 and the second transmission rack 222 to move in the direction of moving closer to each other. At this time, the reset member 23 stores and retracts, and the movement of the first transmission rack 212 and the second transmission rack 222 causes the first gear 111 to rotate counterclockwise and the second gear 121 to rotate clockwise, thereby causing the first roll of cloth 11 to rotate clockwise. The first drive unit 211 rotates counterclockwise, and the second roll of cloth 12 rotates clockwise. Then, the user releases the first drive unit 211 and the second drive unit 221. At this time, under the restoring force of the reset member 23, the first drive unit 211 and the second drive unit 221 drive the first transmission rack 212 and the second transmission rack 222 to move in a direction away from each other. At the same time, the first gear 111 rotates clockwise and the second gear 121 rotates counterclockwise, thereby causing the first roll of cloth 11 to rotate clockwise and the second roll of cloth 12 to rotate counterclockwise, so that the two ends of the mop are wrapped on the first roll of cloth 11 and the second roll of cloth 12. After use, the user moves the mop head above the trash can and then applies force to the first drive unit 211 and the second drive unit 221 again, causing the first drive unit 211 and the second drive unit 221 to move closer to each other. When the first drive unit 211 and the second drive unit 221 move closer to each other, they respectively drive the first transmission rack 212 and the second transmission rack 222 to move in the direction of moving closer to each other. At this time, the reset member 23 stores and retracts, and the movement of the first transmission rack 212 and the second transmission rack 222 drives the first gear 111 to rotate counterclockwise and the second gear 121 to rotate clockwise, thereby causing the first roll of cloth 11 to rotate counterclockwise and the second roll of cloth 12 to rotate clockwise. At this time, the mop detaches from the first roll of cloth 11 and the second roll of cloth 12 and falls into the trash can under its own gravity.
[0069] Secondly, this utility model also provides a mop, including a mop handle 4 and the aforementioned mop head, wherein the mop head is hinged to the end of the mop handle 4.
[0070] In one embodiment of this application, both the first roll 11 and the second roll 12 rotate inward to fix the mop, that is, the first roll 11 rotates clockwise and the second roll 12 rotates counterclockwise to fix the mop. At this time, the tip of the ratchet 31 on the first roll 11 and the second roll 12 is inclined towards the middle position of the first roll 11 and the second roll 12. In use, the user first applies force to the drive component, then places the mop head on the mop, and then the user releases both ends of the drive component. When the drive component resets, it drives the first roll 11 to rotate clockwise and the second roll 12 to rotate counterclockwise, causing the tip of the ratchet 31 to pierce the mop and fix the mop on the surface of the first roll and the second roll. After use, the user moves the base above the trash can. At this time, the drive unit is driven to rotate the first roll of cloth 11 counterclockwise and the second roll of cloth 12 clockwise. The two ends of the mop come closer to each other and detach from the first roll of cloth 11 and the second roll of cloth 12 to the initial state. At this time, the first roll of cloth 11 and the second roll of cloth 12 will not exert any pulling force on the mop, and the mop can slide intermittently from the ratchet into the trash can under the action of gravity.
[0071] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.
Claims
1. A mop head, characterized in that, The utility model relates to a mop winding device, comprising: a base (1) having a first winding member (11) and a second winding member (12) rotatably arranged at opposite ends of the base (1) for fixing a mop; a driving assembly (2) arranged on the base (1) and in driving connection with the first winding member (11) and the second winding member (12); the driving assembly (2) drives the first winding member (11) to rotate clockwise and the second winding member (12) to rotate counterclockwise, so that the two ends of the mop are wound on the surfaces of the first winding member (11) and the second winding member (12); and / or, the driving assembly (2) drives the first winding member (11) to rotate counterclockwise and the second winding member (12) to rotate clockwise, so that the two ends of the mop are separated from the surfaces of the first winding member (11) and the second winding member (12).
2. The mop head of claim 1, wherein, The peripheries of the first winding member (11) and the second winding member (12) are provided with connecting members (3) for grabbing the mop, so that the two ends of the mop are wound on the surfaces of the first winding member (11) and the second winding member (12) when the first winding member (11) and the second winding member (12) rotate.
3. A mop head according to claim 2, characterised in that, The connecting members (3) comprise a plurality of ratchets (31) uniformly distributed on the peripheries of the first winding member (11) and the second winding member (12); the ratchets (31) are used for penetrating into the mop to grab the mop.
4. A mop head according to claim 3, characterised in that, The ratchets (31) are obliquely arranged on the first winding member (11) and the second winding member (12), and the oblique directions of the ratchets (31) on the first winding member (11) and the second winding member (12) are opposite.
5. A mop head according to any one of claims 1 to 4, wherein The driving assembly (2) comprises a first driving member (21) and a second driving member (22) in driving connection with the first winding member (11) and the second winding member (12), respectively; the first driving member (21) and the second driving member (22) are driven to move close to each other and drive the first winding member (11) to rotate clockwise and the second winding member (12) to rotate counterclockwise, respectively; and / or, the first driving member (21) and the second driving member (22) are driven to move away from each other and drive the first winding member (11) to rotate counterclockwise and the second winding member (12) to rotate clockwise, respectively.
6. A mop head according to claim 5, characterised in that, The first driving member (21) comprises a first driving part (211) and a first transmission rack (212), and the first winding member (11) is provided with a first gear (111) in meshing connection with the first transmission rack (212); the second driving member (22) comprises a second driving part (221) and a second transmission rack (222), and the second winding member (12) is provided with a second gear (121) in meshing connection with the second transmission rack (222); The first driving part (211) and the second driving part (221) are driven to move close to each other, and respectively drive the first transmission rack (212) and the second transmission rack (222) to move, and the moving directions of the first transmission rack (212) and the second transmission rack (222) are opposite; the first transmission rack (212) and the second transmission rack (222) drive the first gear (111) to rotate clockwise and the second gear (121) to rotate counterclockwise, and further drive the first cloth winding part (11) to rotate clockwise and the second cloth winding part (12) to rotate counterclockwise. And / or, the first driving part (211) and the second driving part (221) are driven to move away from each other, and respectively drive the first transmission rack (212) and the second transmission rack (222) to move, and the moving directions of the first transmission rack (212) and the second transmission rack (222) are opposite; the first transmission rack (212) and the second transmission rack (222) drive the first gear (111) to rotate counterclockwise and the second gear (121) to rotate clockwise, and further drive the first cloth winding part (11) to rotate counterclockwise and the second cloth winding part (12) to rotate clockwise.
7. A mop head according to claim 6, characterised in that The base (1) comprises a top plate (13) and a bottom plate (14) connected to each other, and an active cavity (15) is arranged between the top plate (13) and the bottom plate (14), and the first transmission rack (212) and the second transmission rack (222) are arranged in the active cavity (15); Two sliding grooves (131) are arranged on the top plate (13), and the first driving part (211) and the second driving part (221) extend out of the active cavity (15) from the two sliding grooves (131) and respectively slide along the sliding grooves (131); Opposite ends of the bottom plate (14) are provided with openings (141), and at least part of the first cloth winding part (11) and the second cloth winding part (12) extend into the active cavity (15) through the openings (141), so that the first gear (111) and the second gear (121) are respectively engaged with the first transmission rack (212) and the second transmission rack (222), and the first cloth winding part (11) and the second cloth winding part (12) are rotatably connected with the side wall of the active cavity (15).
8. A mop head according to claim 7, characterised in that, The top plate (13) is provided with two connecting seats (132), the connecting seats (132) are hinged with the mop rod (4), and the two connecting seats (132) away from the two side walls of the mop rod (4) are respectively provided with accommodating grooves (133); when the first driving part (211) and the second driving part (221) are driven to move close to each other, they respectively move towards the directions of the accommodating grooves (133) close to the two connecting seats (132), until part or all of the first driving part (211) and the second driving part (221) enter the accommodating grooves (133).
9. The mop head according to any one of claims 1 to 4, 6 to 8, wherein The driving assembly (2) further comprises a reset member (23) for storing energy when the driving assembly (2) drives the first cloth roller (11) and the second cloth roller (12) to rotate so that the first cloth roller (11) and the second cloth roller (12) are in a state of being ready to hold the mop, and driving the first cloth roller (11) to rotate clockwise and the second cloth roller (12) to rotate counterclockwise when the energy is released, so that the two ends of the mop are held on the surfaces of the first cloth roller (11) and the second cloth roller (12); Alternatively, the reset member (23) is used for storing energy when the driving assembly (2) drives the first cloth roller (11) to rotate counterclockwise and the second cloth roller (12) to rotate clockwise, so as to make the first cloth roller (11) and the second cloth roller (12) again in a state of being ready to hold the mop after the two ends of the mop are separated from the surfaces of the first cloth roller (11) and the second cloth roller (12).
10. A mop characterized by comprising: The mop comprises a mop rod (4) and the mop head according to any one of claims 1-9, and the mop head is hinged to the end of the mop rod (4).