Mop head and mop

Abstract

The utility model relates to a mop head and a mop. The mop head comprises a main body, a cleaning piece, a dirty liquid containing mechanism and a water squeezing part, the two cleaning parts are rotationally installed on the main body, rotating shafts are parallel, and the dirty liquid containing mechanism is used for containing liquid removed by the cleaning parts. The first water squeezing part is matched with the first cleaning piece, and the second water squeezing part is matched with the second cleaning piece. The main body moves to drive the two cleaning parts to rotate in the same direction, the first cleaning part rotates to enable the first water squeezing part to get close and scrape and squeeze itself to remove liquid, and the liquid is guided to the dirty liquid containing mechanism; and the second cleaning piece rotates to enable the second water squeezing part to be far away for avoiding. The problem that an existing mop with two cleaning pieces can only wipe water in the advancing direction and is inconvenient to use is solved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning tool technology, and in particular to a mop head and a mop. Background Technology

[0002] Existing mops equipped with two cleaning components only allow the wringer to work with the cleaning component to scrape water when moving forward. When moving backward, the wringer cannot work with the cleaning component to scrape water. If the user pushes the cleaning component backward, its surface will absorb water but will not be scraped. At this time, the surface of the cleaning component is quite wet after absorbing water. When it passes over the cleaned floor, it will wet the cleaned floor again. This means that the user can only drive the mop in the forward direction to clean water stains on the floor, which is inconvenient and affects the user experience. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] This utility model mainly addresses the shortcomings of the existing technology. Specifically, it provides a mop head that solves the problem that existing mops equipped with two cleaning parts can only have the wringing part cooperate with the cleaning part to scrape water when moving forward, and cannot scrape water when moving backward. This causes users to be able to use the mop to clean water stains on the floor in only one direction, which is inconvenient for users.

[0005] (II) Technical Solution

[0006] This utility model relates to a folding storage device, comprising: a main body;

[0007] The system includes at least a first cleaning component and a second cleaning component, both rotatably mounted on the main body, with their rotation axes parallel; a waste liquid receiving mechanism mounted on the main body to receive liquid removed from each cleaning component; a first squeezing part and a second squeezing part, the first squeezing part cooperating with the first cleaning component; the second squeezing part cooperating with the second cleaning component; the main body is driven to move along the surface to be cleaned, causing the first and second cleaning components to rotate in the same direction; the rotation of the first cleaning component applies force to the first squeezing part, causing the first squeezing part to move towards the first cleaning component to scrape and / or squeeze the first cleaning component, thereby removing the liquid from the first cleaning component, and the liquid removed from the first cleaning component is guided to the waste liquid receiving mechanism; the rotation of the second cleaning component applies force to the second squeezing part, causing the second squeezing part to move away from the second cleaning component, thereby avoiding the second cleaning component.

[0008] The beneficial effects are as follows: When the mop head body is driven to move along the first direction on the surface to be cleaned, it causes the first cleaning component and the second cleaning component to rotate in the same direction. The rotation of the first cleaning component applies force to the first wringing part, causing the first wringing part to move closer to the first cleaning component, thereby scraping or squeezing the first cleaning component to remove the liquid from it. The liquid removed from the first cleaning component is then guided to the waste liquid receiving mechanism. The rotation of the second cleaning component applies force to the second wringing part, causing the second wringing part to move away from the second cleaning component to avoid it. When the mop head body is driven to move along the second direction on the surface to be cleaned, the original second cleaning component and second wringing part are transformed into the first cleaning component and the first wringing part, and vice versa. The movement of the mop head body causes the first and second cleaning components to rotate in the same direction, and the rotation of the first cleaning component applies force to the first wringing part, causing the first wringing part to move closer to the first cleaning component. The first cleaning part moves in a direction that scrapes or squeezes the first cleaning part to remove liquid from it, and the liquid removed from the first cleaning part is guided to the waste liquid receiving mechanism. The second cleaning part rotates and applies force to the second wringing part, causing the second wringing part to move away from the second cleaning part to avoid it. It can be seen that no matter which direction the user moves the mop head body, the first cleaning part located in the direction of movement is always squeezed by the corresponding wringing part, and the squeezed liquid flows into the waste liquid receiving mechanism, so the first cleaning part can always be kept in a relatively dry state. The corresponding second wringing part is kept away from the second cleaning part by the force applied by the second cleaning part to avoid it. It can be seen that the friction between the second wringing part and the second cleaning part is small, so the user only needs to overcome the friction between the first wringing part and the cleaning part, making it easier to operate the mop. The above design makes the mop head in this solution cleaner on the ground, thus making it more convenient for users.

[0009] In one optional embodiment, both the first dewatering part and the second dewatering part are rotatably mounted on the main body;

[0010] The first cleaning component rotates and applies force to the first squeezing part, causing the first squeezing part to rotate towards the first cleaning component to form a scraping and / or squeezing action on the first cleaning component, thereby removing liquid from the first cleaning component, and the liquid removed from the first cleaning component is guided to the waste liquid receiving mechanism; the second cleaning component rotates and applies force to the second squeezing part, causing the second squeezing part to rotate away from the second cleaning component, thereby avoiding the second cleaning component.

[0011] The beneficial effect is that the first cleaning component applies a force to the first squeezing part during rotation, causing the first squeezing part to rotate closer to the first cleaning component. The distance between the first squeezing part and the first cleaning component is closer, and the scraping or squeezing effect on the first cleaning component is more obvious, thereby removing the liquid from the first cleaning component more thoroughly.

[0012] In one optional embodiment, both the first squeezing part and the second squeezing part include a squeezing end and a fixed end, the fixed end is rotatably disposed on the main body, and the squeezing end extends toward the first cleaning member or the second cleaning member.

[0013] The rotation of the first cleaning component applies force to the squeezing end of the first squeezing part, causing the fixed end of the first squeezing part to rotate and swing the squeezing end of the first squeezing part towards the first cleaning component to form a scraping and / or squeezing on the first cleaning component, thereby removing the liquid from the first cleaning component, and the liquid removed from the first cleaning component is guided to the waste liquid receiving mechanism; the rotation of the second cleaning component applies force to the squeezing end of the second squeezing part, causing the fixed end of the second squeezing part to rotate and swing the squeezing end of the second squeezing part away from the second cleaning component, thereby avoiding the second cleaning component.

[0014] The beneficial effect is that the squeezing end of the first squeezing part swings closer to the first cleaning part, so that the squeezing end of the first squeezing part is closer to the first cleaning part, and the continuous scraping or squeezing effect on the first cleaning part is more obvious, thereby removing the liquid on the first cleaning part more thoroughly.

[0015] In one alternative embodiment, the first squeezing part and the second squeezing part are an integral unit mounted on the main body, or the first squeezing part and the second squeezing part are separately mounted on the main body.

[0016] The advantages are that the two squeezing sections are integrally molded, requiring only one installation during actual production, thus saving production costs; the two squeezing sections are designed separately, reducing the volume of each squeezing section, which can reduce production difficulty and improve production yield.

[0017] In one optional embodiment, the first squeezing part is provided with a water guiding part, and the liquid removed from the first cleaning member by the first squeezing part is guided to the waste liquid receiving mechanism through the water guiding part provided on the first squeezing part.

[0018] The beneficial effect is that the water guiding part allows the cleaned liquid to flow smoothly into the waste liquid receiving mechanism, which prevents the cleaned liquid from splashing onto the ground or flowing back to the first cleaning part, thereby improving the efficiency of the wringing part in removing liquid and the cleaning efficiency of the mop head.

[0019] In one optional embodiment, the waste liquid containing mechanism is disposed between the first cleaning member and the second cleaning member, and the water guiding part is configured as an inclined surface on the side of the first squeezing part away from the first cleaning member, with the high end of the inclined surface extending to the end of the first squeezing part near the first cleaning member and the low end extending to the top of the waste liquid containing mechanism.

[0020] The liquid removed from the first cleaning component by the first dewatering section is guided by the inclined surface to the top of the waste liquid receiving mechanism and falls into the waste liquid receiving mechanism.

[0021] The beneficial effect is that the waste liquid receiving mechanism is located between the first and second cleaning components, which makes the design more centralized, improves space utilization, and reduces the overall size of the mop head, further saving costs.

[0022] In one alternative embodiment, the waste liquid containing mechanism includes a containing cavity and a cover, the cover covering the containing cavity, and the cover having an inlet, the cover being recessed downward at the inlet portion so that the liquid removed from the cleaning component can enter the containing cavity from the inlet.

[0023] The beneficial effect is that the cover design can prevent the liquid in the container from splashing out when the mop head hits obstacles such as walls, table legs, or uneven surfaces, thus improving the stability of the mop head during the floor cleaning process.

[0024] In some embodiments, the receiving cavity is detachably connected to the body via a cover:

[0025] And / or, the receiving cavity is detachably connected to the body.

[0026] The beneficial effect is that when it is necessary to remove the receiving cavity to empty the liquid and waste, simply disconnect the cover from the main body to remove the receiving cavity. During this process, since the cover still covers the receiving cavity, it effectively prevents the liquid from leaking out of the receiving cavity, making it convenient for users.

[0027] In some embodiments, the receiving cavity is disposed between the first cleaning member and the second cleaning member:

[0028] And / or, the upper surface of the cover is lower than the bottom surface of the first and second squeezing portions, so that the liquid removed from the cleaning element can flow from the squeezing portion into the receiving cavity.

[0029] The beneficial effect is that the liquid removed from the cleaning part first flows to the squeezing part, and then flows into the upper surface of the cover under the action of gravity. The removed liquid flows from the upper surface of the cover into the inlet, and then into the receiving cavity. In this way, the liquid removed from the cleaning part can be guided into the receiving cavity without the need for other structures, which simplifies the composition of the product parts and reduces the production cost.

[0030] In some embodiments, the mop head further includes a first roller assembly and a second roller assembly respectively disposed at the ends of the first cleaning component and the second cleaning component.

[0031] The main body is driven to move along the surface to be cleaned, causing the first roller group and the second roller group to rotate in the forward direction. The forward rotation of the first roller group and the second roller group causes the first cleaning component and the second cleaning component to rotate in the opposite direction.

[0032] The beneficial effect is that, since the rotation direction of the first roller assembly and the second roller group is opposite to the rotation direction of the first cleaning component and the second cleaning component, and the two squeezing parts that cooperate with the two cleaning components are installed back to back between the two cleaning components, the liquid removed by the squeezing parts on the cleaning components can be contained by only one liquid containing mechanism, which helps to reduce the number of liquid containing mechanisms that cooperate with the cleaning components.

[0033] In some embodiments, a gear ring is provided on the inner surface of the first roller group and the second roller group, a sun gear is provided at the end of the first cleaning member and the second cleaning member, and at least two planetary gears are provided between the gear ring and the sun gear. The first roller group and the second roller group rotate in the forward direction to drive the planetary gears to rotate, and the planetary gears drive the sun gears to rotate in the reverse direction, thereby driving the first cleaning member and the second cleaning member to rotate in the reverse direction.

[0034] The beneficial effect is that the gear ring is mounted on the sun gear via planetary gears, thereby enabling the gear ring to rotate and drive the sun gear to rotate. This arrangement fully utilizes the axial space of the roller assembly and cleaning components, reduces the number of lateral components, and further reduces the lateral volume of the product.

[0035] In some embodiments, a handle is included, which is connected to a mop head to form a mop. Attached Figure Description

[0036] 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.

[0037] Figure 1 This is a schematic diagram of the structure of the mop head according to an embodiment of the present utility model;

[0038] Figure 2 This is a schematic diagram of the mop head without its main body, according to an embodiment of the present utility model.

[0039] Figure 3 This is a schematic diagram of the first dewatering section in an embodiment of the present invention;

[0040] Figure 4 This is a schematic diagram of another embodiment of the first dewatering section of this utility model.

[0041] Figure 5 This is a schematic diagram of the wastewater containing mechanism according to an embodiment of the present invention.

[0042] Explanation of reference numerals in the attached figures:

[0043] 1. Main body

[0044] 10. First cleaning component; 101 (201), Sun gear; 102 (202), Planetary gear; 103 (203), Rotating shaft;

[0045] 20. Second cleaning component;

[0046] 30. Wastewater receiving mechanism; 301. Receiving cavity; 302. Cover; 3021. Water inlet;

[0047] 40. First squeezing section; 401. Squeezing end; 402. Fixed end; 403. Water guiding section;

[0048] 50. Second dewatering section;

[0049] 60. First roller assembly; 601 (701), gear ring;

[0050] 70. Second roller group;

[0051] 80. Connecting part; Detailed Implementation

[0052] 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.

[0053] According to the appendix Figure 1-5As shown, this utility model embodiment relates to a mop head, including: a main body 1, a first cleaning component 10, and a second cleaning component 20, both the first cleaning component 10 and the second cleaning component 20 being rotatably mounted on the main body 1, and the rotation axes 103 (203) of the first cleaning component 10 and the second cleaning component 20 being parallel; a waste liquid containing mechanism 30, which is mounted on the main body 1 to contain liquid removed from each cleaning component; a first wringing part 40 and a second wringing part 50, the first wringing part 40 being configured to cooperate with the first cleaning component 10; and the second wringing part 50 being configured to cooperate with the second cleaning component 20; when The main body 1 is driven to move along the surface to be cleaned, causing the first cleaning component 10 and the second cleaning component 20 to rotate in the same direction. The rotation of the first cleaning component 10 applies force to the first squeezing part 40, causing the first squeezing part 40 to move towards the first cleaning component 10 to form a scraping and / or squeezing action on the first cleaning component 10, thereby removing the liquid from the first cleaning component 10. The liquid removed from the first cleaning component 10 is guided to the waste liquid receiving mechanism 30. The rotation of the second cleaning component 20 applies force to the second squeezing part 50, causing the second squeezing part 50 to move away from the second cleaning component 20, thereby avoiding the second cleaning component 20.

[0054] In this embodiment, when the mop head body 1 is driven to move in a first direction along the surface to be cleaned, such as a wooden floor with water stains, marble floor, or other types of flooring, the first cleaning component 10 and the second cleaning component 20 are rotatably mounted on the body 1. The movement of the mop head body 1 causes the first cleaning component 10 and the second cleaning component 20 to rotate in the same direction. During the movement, since the first wringing part 40 is configured to cooperate with the first cleaning component 10, the first cleaning component 40 applies a force to the first wringing part 40 during rotation, causing the first wringing part 40 to move closer to the first cleaning component 10, forming a scraping or squeezing motion on the first cleaning component 10, thereby removing the liquid from the first cleaning component 10. The removed liquid is then guided to... In the waste liquid receiving mechanism 30, the second cleaning member 20 rotates synchronously. Since the second wringing part 50 is configured to cooperate with the second cleaning member 20, the second cleaning member 20 applies a force to the second wringing part 50 during rotation, causing the second wringing part 50 to move away from the second cleaning member 20 to avoid it. This reduces the friction between the second wringing part 50 and the second cleaning member 20, thereby reducing the driving force required to drive the mop head. Since the first cleaning member 10 continues to rotate during movement in the first direction, it continuously applies a force to the first wringing part 40, causing the first wringing part 40 to continuously scrape or squeeze the first cleaning member 10 to remove the liquid from it. As can be seen, during this process, the first wringing part 40 continuously squeezes the first cleaning part 10, thus keeping the first cleaning part 10 relatively dry. Correspondingly, the second cleaning part 20 continuously applies a force that causes the second wringing part 50 to move away from the second cleaning part 20. Therefore, the friction between the second wringing part 50 and the second cleaning part 20 is small, thereby reducing the driving force required to drive the mop head. When the main body 1 of the mop head is driven to move along the surface to be cleaned in the second direction, the original second cleaning part 20 and the second wringing part 50 are transformed into the first cleaning part 10 and the first wringing part 40, and the first cleaning part 10 and the first wringing part 40 are transformed into the second cleaning part 20 and the second wringing part 50. The movement process is the same as described above. The description is consistent; it can be seen that no matter which direction the user moves the mop head body 1, the first cleaning part located in the direction of movement is always squeezed by the corresponding wringing part, and the squeezed liquid flows into the waste liquid receiving mechanism 30, so the first cleaning part can always be kept in a relatively dry state; while the corresponding second wringing part 50 is forced by the second cleaning part 20 to move away from the second cleaning part 20, so as to avoid the second cleaning part 20. It can be seen that the friction between the second wringing part 50 and the second cleaning part 20 is small, so the user only needs to overcome the friction between the first wringing part and the cleaning part, making it easier to operate the mop; the above design allows the mop head in this solution to clean the surface to be cleaned better, thus making it convenient for the user.

[0055] It should be noted that the first direction is the forward direction and the second direction is the backward direction. When the mop head cleans the surface to be cleaned along the first direction, the first cleaning component and the first wringing part in the first direction are the first cleaning component 10 and the first wringing part 40. When the mop head cleans the surface to be cleaned along the second direction, the first cleaning component and the first wringing part in the second direction are the second cleaning component 20 and the second wringing part 50. That is, when the mop head moves in either the first or second direction, the first cleaning component and the wringing part closest to that direction are the first cleaning component 10 and the first wringing part 40.

[0056] It should be noted that the first cleaning component 10 and the second cleaning component 20 rotate in the same direction. They can rotate clockwise or counterclockwise at the same time. The fact that the two cleaning components rotate in the same direction ensures that the force required for the user to drive the mop head in either the first or second direction is the same, making the mop head move more smoothly and easier for the user to control.

[0057] It should be noted that during the cleaning process, the first cleaning component 10 rotates and applies force to the first squeezing part 40, causing the first squeezing part 40 to move closer to the first cleaning component 10, forming a scraping or squeezing action on the first cleaning component 10, thereby removing the liquid from the first cleaning component 10. The contact part between the first squeezing part 40 and the first cleaning component 10 can be made of elastic materials such as rubber, TPU (thermoplastic polyurethane elastomer), etc., as long as the material can produce elastic deformation. Of course, the entire squeezing part can also be made of elastic material. In this way, when the first cleaning component 10 applies force to the first squeezing part 40, the contact part between the first squeezing part 40 and the first cleaning component 10 deforms and moves closer to the first cleaning component 10, squeezing the first cleaning component 10 to remove the liquid from the first cleaning component 10. Since the contact part between the squeezing part and the cleaning component is made of elastic material, the interference distance between the contact part between the squeezing part and the cleaning component can be increased, which can more thoroughly remove the liquid from the cleaning component.

[0058] It should be noted that the first cleaning component 10 and the second cleaning component 20 are roller brushes or similar cylindrical structures. A wiping section (not shown) can be detachably covered on the surface of each cleaning component, or the two can be integrally formed. The wiping section can absorb liquids such as water and, through contact and relative movement with the surface to be cleaned, completes the cleaning work. The wiping section can be made of fibrous materials such as cotton, linen, or wool, which allows the material forming the wiping section to be relatively soft and have high water absorption, further enhancing the cleaning effect on the surface to be cleaned.

[0059] It should be noted that the first squeezing part 40 is configured to cooperate with the first cleaning member 10, meaning that the first squeezing part 40 is positioned facing and in contact with the first cleaning member 10. Regardless of whether the first cleaning member 10 rotates clockwise or counterclockwise, its rotation direction is opposite to that of the first squeezing part 40. Force can be applied to the first squeezing part 40, causing it to move closer to the first cleaning member 10 and scrape or squeeze it. Similarly, the second squeezing part 50 is configured to cooperate with the second cleaning member 20, meaning that the second squeezing part 50 is positioned facing and in contact with the first cleaning member 20. Regardless of whether the second cleaning member 20 rotates clockwise or counterclockwise, its rotation direction is opposite to that of the second squeezing part 50. Force can be applied to the second squeezing part 50, causing it to move away from the second cleaning member 20 to avoid it. Figure 2 , Figure 3 As shown, when the first cleaning member 10 rotates clockwise and the first squeezing part 40 is plate-shaped and facing the first cleaning member 10, when the first cleaning member 10 rotates clockwise, the first cleaning member 10 applies force to the first squeezing part 40, causing the first squeezing part 40 to move closer to the first cleaning member 10, thereby scraping and / or squeezing the first cleaning member 10 to remove the liquid on the first cleaning member 10. At the same time, the second cleaning member 20 rotates clockwise, and the second squeezing part 50 is plate-shaped and facing the second cleaning member 20. The rotation direction of the second cleaning member 20 is opposite to that of the second squeezing part 50. When the second cleaning member 20 rotates clockwise, the second cleaning member 20 applies force to the second squeezing part 50, causing the second squeezing part 50 to move away from the second cleaning member 20 to avoid the second cleaning member 20.

[0060] Another embodiment is that when the first cleaning member 10 and the second cleaning member 20 are rotated counterclockwise, Figure 2 The second dewatering part 50 is adjusted to be positioned in front of the first cleaning part 10 in the first direction, serving as the first dewatering part 40. Figure 2 The first squeezing part 40 is installed at the rear of the second cleaning part 20 in the first direction, serving as the second squeezing part 50. Then, a waste liquid receiving mechanism 30 is configured, and other adaptive adjustments are made. In this way, when the first cleaning part 10 rotates counterclockwise, the first cleaning part 10 applies force to the first squeezing part 40, causing the first squeezing part 40 to move closer to the first cleaning part 10, thereby scraping or squeezing the first cleaning part 10 to remove the liquid on the first cleaning part 10. At the same time, when the second cleaning part 20 rotates counterclockwise, the second cleaning part 20 applies force to the second squeezing part 50, causing the second squeezing part 50 to move away from the second cleaning part 20 to avoid the second cleaning part 20.

[0061] like Figure 1-2In one optional embodiment, both the first dewatering part 40 and the second dewatering part 50 are rotatably mounted on the main body 1.

[0062] The first cleaning member 10 rotates and applies force to the first squeezing part 40, causing the first squeezing part 40 to rotate towards the first cleaning member 10 to form a scraping and / or squeezing action on the first cleaning member 10, thereby removing the liquid from the first cleaning member 10, and the liquid removed from the first cleaning member 10 is guided to the waste liquid receiving mechanism 30; the second cleaning member 20 rotates and applies force to the second squeezing part 50, causing the second squeezing part 50 to rotate away from the second cleaning member 20, thereby avoiding the second cleaning member 20.

[0063] In this example, the first wringing part 40 and the second wringing part 50 are rotatably mounted on the main body 1 via a pivot (not shown), allowing them to rotate relative to the main body 1 around the pivot. When the mop head moves, causing the first cleaning component 10 and the second cleaning component 20 to rotate, the first wringing part 40 is engaged with the first cleaning component 10. Therefore, the first cleaning component 10 applies a force to the first wringing part 40 during rotation, causing the first wringing part 40 to rotate closer to the first cleaning component 10. The closer proximity of the second cleaning component 10 to the first cleaning component 10 results in a more pronounced scraping or squeezing effect, thus removing liquid from the first cleaning component 10 more thoroughly. Simultaneously, the second cleaning component 20 applies a force to the second wringing part 50, causing the second wringing part 50 to rotate away from the second cleaning component 20. Since both the second cleaning component 20 and the second wringing part 50 are rotating, the friction between the second wringing part 50 and the second cleaning component 20 is further reduced due to inertia, making it easier for the user to drive the mop head.

[0064] like Figures 1-4 As shown, in an optional embodiment, both the first squeezing part 40 and the second squeezing part 50 include a squeezing end 401 and a fixed end 402. The fixed end 402 is rotatably disposed on the main body 1, and the squeezing end 401 extends toward the first cleaning member 10 or the second cleaning member 20.

[0065] The first cleaning member 10 rotates and applies force to the squeezing end 401 of the first squeezing part 40, causing the fixed end 402 of the first squeezing part 40 to rotate and drive the squeezing end 401 of the first squeezing part 40 to swing towards the first cleaning member 10, thereby scraping and / or squeezing the first cleaning member 10 to remove liquid from the first cleaning member 10, and the liquid removed from the first cleaning member 10 is guided to the waste liquid receiving mechanism 30; the second cleaning member 20 rotates and applies force to the squeezing end 401 of the second squeezing part 50, causing the fixed end 402 of the second squeezing part 50 to rotate and drive the squeezing end 401 of the second squeezing part 50 to swing away from the second cleaning member 20, so as to avoid the second cleaning member 20.

[0066] In this embodiment, the fixed ends 402 of the first wringing part 40 and the second wringing part 50 are rotatably mounted on the main body 1 via a rotating shaft (not shown), so that the fixed ends 402 rotate relative to the main body 1 around the rotating shaft. The wringing ends 401 extend toward the first cleaning member 10 and the second cleaning member 20, respectively. When the mop head moves and drives the first cleaning member 10 and the second cleaning member 20 to rotate, since the wringing ends 401 of the first wringing part 40 are engaged with the first cleaning member 10, the first cleaning member 10 applies a force to the wringing ends 401 of the first wringing part 40 during rotation, causing the wringing ends 401 of the first wringing part 40 to swing toward the first cleaning member 10. The wringing end 401 of the second wringing part 40 is closer to the first cleaning member 10. The swinging arrangement allows the wringing end 401 of the first wringing part 40 to continuously scrape or squeeze the first cleaning member 10, making the scraping or squeezing effect more obvious, thus removing the liquid on the first cleaning member 10 more thoroughly. At the same time, the second cleaning member 20 applies a force to the wringing end 401 of the second wringing part 50, causing the wringing end 401 of the second wringing part 50 to swing away from the second cleaning member 20. Since the wringing end 401 of the second wringing part 50 is in a swinging state, the friction between the wringing end 401 of the second wringing part 50 and the second cleaning member 20 is reduced, making it easier for the user to drive the mop head.

[0067] In an optional embodiment, the first squeezing part 40 and the second squeezing part 50 are an integral unit mounted on the main body 1, or the first squeezing part 40 and the second squeezing part 50 are separately mounted on the main body 1.

[0068] In this embodiment, the first squeezing part 40 and the second squeezing part 50 can be integrally formed and installed on the main body 1. In this case, the shapes of the first squeezing part 40 and the second squeezing part 50 can be V-shaped, W-shaped, or a V-shaped shape with hooks on both sides at the top, or a W-shaped shape with hooks on the outermost two sides at the top. Since the two squeezing parts are integrally formed, they only need to be installed once in actual production, saving production costs. Alternatively, the first squeezing part 40 and the second squeezing part 50 can be separately designed and installed on the main body 1. In this case, the shapes of the first squeezing part 40 and the second squeezing part 50 can be scraper-shaped, or... Figure 4 The hook shape shown; the two-part squeezing design makes the volume of each squeezing part smaller than the volume of the overall squeezing part, which can reduce production difficulty and improve production yield. The two parts can be the same or different. In this embodiment, it is preferred that the two squeezing parts have the same shape, so that in actual production applications, mold and inventory management costs can be reduced and the market competitiveness of the product can be improved.

[0069] like Figure 2 , 3As shown in Figure 5, in an optional embodiment, the first squeezing part 40 is provided with a water guiding part 403, and the liquid removed from the first cleaning member 10 by the first squeezing part 40 is guided to the waste liquid receiving mechanism 30 through the water guiding part 403 provided on the first squeezing part 40.

[0070] In this embodiment, the first wringing part 40 is provided with a water guiding part 403. When the mop head cleans the surface to be cleaned along the first direction, the first wringing part 40 moves close to the first cleaning member 10 under the force of the first cleaning member 10, squeezing or scraping the first cleaning member 10 to remove the liquid on the first cleaning member 10. The removed liquid flows from the water guiding part 403 on the first wringing part 40 into the waste liquid receiving mechanism 30. It can be seen that the setting of the water guiding part 403 makes the removed liquid flow smoothly into the waste liquid receiving mechanism 30, which plays a role in preventing the removed liquid from splashing onto the ground or flowing back to the first cleaning member 10, thereby improving the efficiency of the wringing part in removing liquid and the cleaning efficiency of the mop head. Similarly, the second wringing part 50 has the same structure as the first wringing part 40, so the second wringing part 50 is also provided with a water guiding part 403.

[0071] like Figure 2 , 3 As shown, in an optional embodiment, the waste liquid containing mechanism 30 is disposed between the first cleaning member 10 and the second cleaning member 20, and the water guiding part 403 is configured as an inclined surface of the first squeezing part 40 away from the first cleaning member 10, with the high end of the inclined surface extending to the end of the first squeezing part 40 near the first cleaning member 10 and the low end extending above the waste liquid containing mechanism 30.

[0072] The liquid removed from the first cleaning member 10 by the first squeezing section 40 is guided by the inclined surface to the top of the waste liquid receiving mechanism 30 and falls into the waste liquid receiving mechanism 30.

[0073] In this embodiment, the waste liquid containing mechanism 30 is located between the first cleaning component 10 and the second cleaning component 20. The design is more centralized, the space utilization rate is high, and the overall volume of the mop head can be reduced, further saving costs.

[0074] Furthermore, the water guiding part 403 is set as an inclined surface on the side of the first squeezing part 40 away from the first cleaning member 10. The side of the inclined surface closer to the first cleaning member 10 is the high end, and the side extending to the top of the waste liquid receiving mechanism 30 is the low end. During the cleaning process, the liquid removed from the first cleaning member 10 flows from the high end to the low end under the action of gravity, and then flows into the waste liquid receiving mechanism 30. The water guiding part 403 is an inclined surface set on the first squeezing part 40, which is equivalent to integrating the squeezing and guiding functions into the first squeezing part 40, reducing the design of other structures, thereby reducing the number of parts in the product and further saving production costs.

[0075] like Figure 2 , 5 As shown, in an optional embodiment, the waste liquid containing mechanism 30 includes a containing cavity 301 and a cover 302. The cover 302 covers the containing cavity 301 and has an inlet 3021. The cover 302 is recessed downward at the inlet 3021 so that the liquid removed from the cleaning component can enter the containing cavity 301 from the inlet 3021.

[0076] In this embodiment, the waste liquid containing mechanism 30 includes a containing cavity 301 and a cover 302. The containing cavity 301 is used to contain the liquid removed from the first cleaning member 10. The cover 302 covers the top of the containing cavity 301. In this way, when the mop head cleans the floor, it can avoid the liquid in the containing cavity 301 from splashing out due to the mop head hitting obstacles such as walls, table legs, or uneven surfaces. This helps to improve the stability of the mop head during the floor cleaning process.

[0077] Furthermore, the cover 302 has a water inlet 3021 on its surface, and the cover 302 is recessed at the water inlet 3021. This design facilitates the flow of liquid removed from the surface of the cleaning parts into the surface of the cover 302 during the floor cleaning process. Due to the recessed design of the water inlet 3021, the removed liquid further flows from the recessed water inlet 3021 into the receiving cavity 301. On the other hand, the recessed water inlet 3021 design ensures that even if the mop head is bumped during the cleaning process and liquid flows out of the receiving cavity 301, it will first flow out to the recessed area and then automatically flow back into the receiving cavity 301 after the mop head stabilizes, preventing it from splashing onto the floor.

[0078] It should be noted that there may be multiple inlets 3021 or only one inlet. The inlet 3021 may be orifice-shaped or groove-shaped. This embodiment does not limit the number or shape of the inlets 3021.

[0079] In an optional embodiment, the receiving cavity 301 is detachably connected to the body 1 via a cover 302: and / or, the receiving cavity 301 is detachably connected to the body 1.

[0080] In this embodiment, the receiving cavity 301 is first detachably connected to the cover 302. This connection can be achieved through fasteners, snap-fit ​​connections, or other detachable connection methods such as limit switch connections, ensuring that the receiving cavity 301 and the cover 302 are detachable from each other. Then, the cover 302 is detachably connected to the main body 1. Similarly, the connection method between the cover 302 and the main body 1 can be one of the aforementioned connection methods. Since the cover 302 is first connected to the receiving cavity 301 and then detachably connected to the main body 1, when it is necessary to remove the receiving cavity 301 to empty the liquid and dirt in the cavity, it is only necessary to first disconnect the connection between the cover 302 and the main body 1 to remove the receiving cavity 301. During this process, since the cover 302 still covers the receiving cavity 301, it can effectively prevent the liquid in the receiving cavity 301 from flowing out during the removal process, which is convenient for the user.

[0081] Furthermore, the receiving cavity 301 can also be detachably connected to the main body 1. The connection method is the same as the connection method between the cover 302 and the main body 1 mentioned above, ensuring that the receiving cavity 301 and the main body 1 can be detached from each other. Since the receiving cavity 301 is directly detachably connected to the main body 1, when it is necessary to remove the receiving cavity 301 to pour out the liquid and dirt in the cavity, it is only necessary to first disconnect the connection between the receiving cavity 301 and the main body 1 to remove the receiving cavity 301. The user only needs to perform one operation to remove the receiving cavity 301.

[0082] In an optional embodiment, the receiving cavity 301 is disposed between the first cleaning member 10 and the second cleaning member 20: and / or, the upper surface of the cover 302 is lower than the bottom surface of the first squeezing part 40 and the second squeezing part 50, so that the liquid removed from the cleaning member flows from the squeezing part into the receiving cavity 301.

[0083] In this embodiment, the receiving cavity 301 is located between the first cleaning component 10 and the second cleaning component 20, which is more concentrated and has a high space utilization rate. At the same time, it can reduce the overall volume of the mop head and further save costs.

[0084] Furthermore, the design of the upper surface of the cover 302 being lower than the bottom surfaces of the first wringer 40 and the second wringer 50 allows the liquid removed from the cleaning parts to first flow onto the wringer during the cleaning process in this embodiment. Under gravity, the liquid then flows onto the upper surface of the cover 302. Since the inlet 3021 is recessed on the cover 302, the removed liquid flows from the upper surface of the cover 302 into the inlet 3021, and then into the receiving cavity 301. This eliminates the need for other structures to guide the removed liquid from the cleaning parts into the receiving cavity 301, simplifying the product components and reducing production costs.

[0085] It should be noted that the receiving cavity 301 can be one or two. When two receiving cavities 301 are provided, since users are generally accustomed to using the mop in the first direction, more liquid tends to accumulate on the first cleaning part 10. Therefore, the volume of the receiving cavity 301 located near the first wringing part 40 is relatively larger than that of the other receiving cavity 301. On the other hand, a connecting channel can also be provided between the two receiving cavities 301. In this way, no matter which direction the user uses the mop more frequently, the capacity of the receiving cavity 301 can be fully utilized, and there will be no situation where the capacity of one receiving cavity 301 is insufficient and the capacity of the other receiving cavity 301 is mostly idle.

[0086] In an optional embodiment, the mop head further includes a first roller group 60 and a second roller group 70 respectively disposed at the ends of the first cleaning component 10 and the second cleaning component 20. The main body 1 is driven to move along the surface to be cleaned, causing the first roller group 60 and the second roller group 70 to rotate in the forward direction. The forward rotation of the first roller group 60 and the second roller group 70 causes the first cleaning component 10 and the second cleaning component 20 to rotate in the reverse direction.

[0087] like Figure 2 As shown, in this embodiment, the forward rotation of the first roller group 60 and the second roller group 70 drives the first cleaning component 10 and the second cleaning component 20 to rotate in the opposite direction. This means that the rotation direction of the first roller group 60 and the second roller group 70 is opposite to the rotation direction of the first cleaning component 10 and the second cleaning component 20. For example, when the mop head body 1 is driven to move along the surface to be cleaned in the first direction, it drives the first roller group 60 and the second roller group 70 to rotate counterclockwise. At this time, the first roller group 60 and the second roller group 70 drive the first cleaning component 10 and the second cleaning component 20 to rotate clockwise. When body 1 is driven to move along the surface to be cleaned in the second direction, it drives the first roller group 60 and the second roller group 70 to rotate clockwise. At this time, the first roller group 60 and the second roller group 70 drive the first cleaning component 10 and the second cleaning component 20 to rotate counterclockwise. Since the rotation direction of the first roller group 60 and the second roller group 70 is opposite to the rotation direction of the first cleaning component 10 and the second cleaning component 20, the two squeezing parts that cooperate with the two cleaning components are installed back to back between the two cleaning components. In this way, the liquid removed by the squeezing parts on the cleaning components can be contained by only one waste liquid receiving mechanism 30. Figure 2 The waste liquid containing mechanism 30 shown is positioned between the first cleaning component 10 and the second cleaning component 20, which helps to reduce the number of waste liquid containing mechanisms 30 that cooperate with the cleaning components.

[0088] It should be noted that the first roller group 60 and the first cleaning component 10 can be connected by gear transmission, belt transmission, chain transmission, or other methods, as long as the first roller group 60 can drive the first cleaning component 10 to rotate. Similarly, the connection between the second roller group 70 and the second cleaning component 20 is similar to the connection between the first roller group 60 and the first cleaning component 10.

[0089] It should be noted that the first roller group 60 and the second roller group 70 can be driven by a drive motor or manually. When the mop head body 1 is manually driven to move in the first direction, the first roller group 60 and the second roller group 70 are driven to rotate counterclockwise, thereby driving the first cleaning component 10 and the second cleaning component to rotate clockwise to clean the surface to be cleaned. Conversely, when the mop head body 1 is manually driven to move in the second direction, the first roller group 60 and the second roller group 70 are driven to rotate clockwise, thereby driving the first cleaning component 10 and the second cleaning component to rotate counterclockwise to clean the surface to be cleaned. Since the surface to be cleaned in this embodiment has water stains, if it is driven by a drive motor, after long-term use in an area with sufficient moisture, the drive motor is prone to short circuits and other failures due to moisture penetration, which will affect the user experience. Therefore, this embodiment adopts manual drive. Since manual drive is a mechanical design, it can effectively avoid such failures.

[0090] like Figure 2 As shown, in an optional embodiment, a gear ring 601 (701) is provided on the inner surface of the first roller group 60 and the second roller group 70, and a sun gear 101 (201) is provided at the end of the first cleaning member 10 and the second cleaning member 20. At least two planetary gears 102 (202) are provided between the gear ring 601 (701) and the sun gear 101 (201). The first roller group 60 and the second roller group 70 rotate in the forward direction to drive the planetary gear 102 (202) to rotate. The planetary gear 102 (202) drives the sun gear 101 (201) to rotate in the reverse direction, thereby driving the first cleaning member 10 and the second cleaning member 20 to rotate in the reverse direction.

[0091] In this embodiment, a gear ring 601 (701) is provided on the inner surface of the first roller group 60 and the second roller group 70, and a sun gear 101 (201) is provided at the end of the first cleaning member 10 and the second cleaning member 20. Two or more planetary gears 102 (202) are provided between the gear ring 601 (701) and the sun gear 101 (201). When cleaning is performed, the first roller group 60 and the second roller group 70 rotate in the forward direction, driving the planetary gears 102 (202) to rotate. The sun gear 101 (201) is driven to rotate in the opposite direction, thereby driving the first cleaning component 10 and the second cleaning component 20 to rotate in the opposite direction to clean the surface to be cleaned; the gear ring 601 (701) is sleeved on the sun gear 101 (201) through the planetary gear 102 (202), thereby realizing that the rotation of the gear ring 601 (701) drives the sun gear 101 (201) to rotate. This arrangement can make full use of the axial space of the roller assembly and the cleaning component, reduce the lateral component arrangement, and further reduce the lateral volume of the product.

[0092] It should be noted that the forward rotation of the first roller group 60 and the second roller group 70 drives the planetary gear 102 (202) to rotate, and the planetary gear 102 (202) drives the sun gear 101 (201) to rotate in the opposite direction, thereby causing the first cleaning component 10 and the second cleaning component 20 to rotate in the opposite direction. This means that the rotation direction of the first roller group 60 and the second roller group 70 is opposite to the rotation direction of the sun gear 101 (201). For example, when the mop head body 1 is driven to move along the surface to be cleaned in the first direction, it drives the first roller group 60 and the second roller group 70 to rotate in the opposite direction. When the clock hand rotates, the first roller group 60 and the second roller group 70 drive the sun gear 101 (201) to rotate clockwise, thereby driving the first cleaning component 10 and the second cleaning component 20 to rotate clockwise. When the mop head body 1 is driven to move along the surface to be cleaned in the second direction, it drives the first roller group 60 and the second roller group 70 to rotate clockwise. At this time, the first roller group 60 and the second roller group 70 drive the sun gear 101 (201) to rotate counterclockwise, thereby driving the first cleaning component 10 and the second cleaning component 20 to rotate counterclockwise to clean the surface to be cleaned.

[0093] In one embodiment, a mop is provided, including a handle (not shown), which is connected to a connecting part 80 and connected to the mop head in the aforementioned embodiment to form a mop. The mop with the above-mentioned mop head keeps the first cleaning part in the direction of movement relatively dry, regardless of which direction the cleaning work is carried out, thereby improving cleaning efficiency, facilitating user use, and improving user experience.

[0094] The following describes the specific working process of the present application solution using a preferred embodiment. When a user needs to clean a floor with water stains, the user places the mop head on the floor, grasps the handle, and pushes the mop head to move in the first direction, causing the first roller group 60 and the second roller group 70 to rotate counterclockwise. This, in turn, causes the first cleaning component 10 and the second cleaning component 20 to rotate clockwise. At this time, the first cleaning component 10 cooperates with the first wringing part 40, applying force to the first wringing part 40 to move it closer to the first cleaning component 10, so that the first wringing part 40 exerts force on the first cleaning component 10. A squeezing action is created to remove liquid from the first cleaning component 10. The removed liquid flows along the squeezing section into the upper surface of the cover 302, and then into the receiving cavity 301 through the water inlet 3021. Simultaneously, the second cleaning component 20 rotates, applying force to the second squeezing section 50, causing the second squeezing section 50 to move away from the second cleaning component 20 to avoid it. When the handle is gripped and the mop head is pushed to move in the second direction, the first roller assembly 60 and the second roller assembly 70 rotate clockwise, thereby causing the first cleaning component 10 and the second cleaning component 20 to rotate counterclockwise. At this time, the second... The cleaning component 20 cooperates with the second wringing part 50, applying force to the second wringing part 50 to move it closer to the first part, squeezing the second cleaning component 20 to remove liquid from it. The removed liquid flows along the wringing part into the upper surface of the cover 302, and then into the receiving cavity 301 through the water inlet 3021. At the same time, the first cleaning component 10 rotates, applying force to the first wringing part 40 to move it away from the first cleaning component 10, thus avoiding it. In this way, no matter which direction the user drives the mop head body 1, the cleaning component 20 can achieve this. As the mop moves, the first cleaning component in the direction of movement is constantly squeezed by the corresponding wringer, and the squeezed liquid flows into the waste liquid receiving mechanism 30, so the first cleaning component can always be kept in a relatively dry state; while the corresponding second wringer 50 is forced by the second cleaning component 20 to move away from the second cleaning component 20, so as to avoid the second cleaning component 20, so that the user only needs to overcome the friction of the first wringer on the cleaning component, making it easier to operate the mop; the above design makes the mop head in this solution cleaner on the ground, thus making it more convenient for the user.

[0095] 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, include: main body; It includes at least a first cleaning component and a second cleaning component, both of which are rotatably mounted on the main body, and the rotation axes of the first cleaning component and the second cleaning component are parallel. A waste liquid containing mechanism, which is installed on the main body, to contain liquid removed from each of the cleaning components; A first dewatering section and a second dewatering section are provided, wherein the first dewatering section is configured to cooperate with the first cleaning component; and the second dewatering section is configured to cooperate with the second cleaning component. The main body is driven to move along the surface to be cleaned, causing the first cleaning component and the second cleaning component to rotate in the same direction. The rotation of the first cleaning component applies force to the first squeezing part, causing the first squeezing part to move towards the first cleaning component to form a scraping and / or squeezing motion on the first cleaning component, thereby removing the liquid from the first cleaning component. The liquid removed from the first cleaning component is guided to the waste liquid receiving mechanism. The rotation of the second cleaning component applies force to the second squeezing part, causing the second squeezing part to move away from the second cleaning component, thereby avoiding the second cleaning component.

2. The mop head according to claim 1, characterized in that, Both the first dewatering part and the second dewatering part are rotatably mounted on the main body; The first cleaning component rotates and applies force to the first squeezing part, causing the first squeezing part to rotate towards the first cleaning component to scrape and / or squeeze the first cleaning component, thereby removing liquid from the first cleaning component, and the liquid removed from the first cleaning component is guided to the waste liquid receiving mechanism; the second cleaning component rotates and applies force to the second squeezing part, causing the second squeezing part to rotate away from the second cleaning component, thereby avoiding the second cleaning component.

3. The mop head according to claim 2, characterized in that, Both the first squeezing part and the second squeezing part include a squeezing end and a fixed end. The fixed end is rotatably disposed on the main body, and the squeezing end extends toward the first cleaning component or the second cleaning component. The first cleaning component rotates and applies force to the squeezing end of the first squeezing part, causing the fixed end of the first squeezing part to rotate and swing the squeezing end of the first squeezing part towards the first cleaning component to form a scraping and / or squeezing on the first cleaning component, thereby removing the liquid from the first cleaning component, and the liquid removed from the first cleaning component is guided to the waste liquid receiving mechanism; the second cleaning component rotates and applies force to the squeezing end of the second squeezing part, causing the fixed end of the second squeezing part to rotate and swing the squeezing end of the second squeezing part away from the second cleaning component, thereby avoiding the second cleaning component.

4. The mop head according to claim 1, characterized in that, The first squeezing part and the second squeezing part are an integral unit and are installed on the main body, or the first squeezing part and the second squeezing part are separately installed on the main body.

5. The mop head according to any one of claims 1 to 4, characterized in that, The first squeezing part is provided with a water guiding part, and the liquid removed from the first cleaning member by the first squeezing part is guided to the sewage receiving mechanism through the water guiding part provided on the first squeezing part.

6. The mop head according to claim 5, characterized in that, The waste liquid containing mechanism is disposed between the first cleaning component and the second cleaning component. The water guiding part is configured as an inclined surface on the side of the first squeezing part away from the first cleaning component. The high end of the inclined surface extends to the end of the first squeezing part near the first cleaning component, and the low end extends to the top of the waste liquid containing mechanism. The liquid removed from the first cleaning component by the first squeezing part is guided through the inclined surface to the top of the waste liquid receiving mechanism and falls into the waste liquid receiving mechanism.

7. The mop head according to any one of claims 1-4 and 6, characterized in that, The waste liquid containing mechanism includes a containing cavity and a cover. The cover covers the containing cavity and has a water inlet. The water inlet portion of the cover is recessed downward so that the liquid removed from the cleaning component can enter the containing cavity from the water inlet.

8. The mop head according to claim 7, characterized in that, The receiving cavity is detachably connected to the main body via the cover: And / or, the receiving cavity is detachably connected to the body.

9. The mop head according to claim 8, characterized in that, The receiving cavity is located between the first cleaning component and the second cleaning component: And / or, the upper surface of the cover is lower than the bottom surface of the first and second squeezing portions, so that the liquid removed from the cleaning element flows from the squeezing portion into the receiving cavity.

10. The mop head according to any one of claims 1-4, 6, 8, and 9, characterized in that, It also includes a first roller assembly and a second roller assembly respectively disposed at the ends of the first cleaning component and the second cleaning component. The main body is driven to move along the surface to be cleaned, causing the first roller group and the second roller group to rotate in the forward direction. The forward rotation of the first roller group and the second roller group causes the first cleaning component and the second cleaning component to rotate in the opposite direction.

11. The mop head according to claim 10, characterized in that, The inner surfaces of the first roller group and the second roller group are provided with toothed rings, and the ends of the first cleaning component and the second cleaning component are provided with sun gears. At least two planetary gears are provided between the toothed rings and the sun gears. The first roller group and the second roller group rotate in the forward direction, which drives the planetary gears to rotate. The planetary gears drive the sun gears to rotate in the reverse direction, thereby driving the first cleaning component and the second cleaning component to rotate in the reverse direction.

12. A mop, characterized in that, The mop includes a handle, which is connected to the mop head according to any one of claims 1-11 to form the mop.

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