Cleaning device

Abstract

This utility model relates to the field of cleaning appliance technology and discloses a cleaning device, including: a mop with a cleaning material; a mop bucket with a water-drawing section inside; a transmission rod rotatably disposed inside the mop bucket; when the mop extends into the mop bucket and connects with the transmission rod, the rotation of the mop drives the transmission rod to rotate; a clutch mechanism disposed on the water-drawing section, the clutch mechanism being circumferentially limited by the water-drawing section; the transmission rod and the clutch mechanism have an engaged state and a disengaged state; when the transmission rod and the clutch mechanism are in the engaged state, and the mop drives the transmission rod to rotate at a first speed, the transmission rod drives the clutch mechanism to rotate, thereby causing the water-drawing section to rotate to spray water from the mop bucket onto the cleaning material; when the mop drives the transmission rod to increase from the first speed to a second speed, the transmission rod and the clutch mechanism switch from the engaged state to the disengaged state, and the transmission rod rotates freely under the drive of the mop to facilitate the dehydration of the cleaning material; changing the speed of the mop completes the cleaning and dehydration operations.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, and specifically to a cleaning device. Background Technology

[0002] Currently, when mops are used with mop buckets, the cleaning and wringing operations often need to be performed separately due to design limitations of the mop or mop bucket, and the operation steps are cumbersome, affecting the user experience. Utility Model Content

[0003] In view of this, the present invention provides a cleaning device to solve the problem that the cleaning and wringing operations of mops often need to be performed separately and the operation steps are cumbersome.

[0004] This utility model provides a cleaning device, including:

[0005] A mop, wherein the mop is provided with a wiping agent;

[0006] A mop bucket, wherein the mop bucket is equipped with a water pumping unit;

[0007] A transmission rod is rotatably disposed inside the mop bucket; when the mop extends into the mop bucket and is connected to the transmission rod, the rotation of the mop drives the transmission rod to rotate.

[0008] A clutch mechanism is provided on the pumping unit, and the clutch mechanism is circumferentially limited to the pumping unit;

[0009] The transmission rod and the clutch mechanism have an engaged state and a disengaged state. When the transmission rod and the clutch mechanism are engaged, and the mop drives the transmission rod to rotate at a first speed, the transmission rod drives the clutch mechanism to rotate, thereby causing the water pumping part to rotate and spray water from the mop bucket onto the wiping object. When the mop drives the transmission rod to increase the speed from the first speed to the second speed, the transmission rod and the clutch mechanism switch from the engaged state to the disengaged state, and the transmission rod idles under the drive of the mop to facilitate the dehydration of the wiping object.

[0010] Beneficial Effects: This utility model provides a cleaning device that includes a water-drawing section, a transmission rod, and a clutch mechanism within a mop bucket. By varying the rotational speed of the mop, which is connected to the transmission rod, the device switches between the engaged and disengaged states of the transmission rod and the clutch mechanism. In the engaged state, the centrifugal force generated by the rotation of the water-drawing section sprays water from the mop bucket onto the mop for cleaning. In the disengaged state, the transmission rod, driven by the mop, rotates relative to the water-drawing section, causing the water-drawing section to stop drawing water and the mop to be spun dry under centrifugal force. Users only need to change the mop's rotational speed to complete the cleaning and dehydration tasks, making the process simple and convenient, thus improving the user experience.

[0011] In one optional embodiment, one of the transmission rod and the clutch mechanism is provided with a limiting part, and the other is provided with a locking part that engages with the limiting part. When the transmission rod and the clutch mechanism are in the engaged state, the limiting part and the locking part are engaged. When the mop drives the transmission rod to rotate at a first speed, the limiting part and the locking part remain engaged. The transmission rod drives the clutch mechanism to rotate, thereby causing the water pumping part to rotate and spray water from the mop bucket onto the wiping object. When the mop drives the transmission rod to increase the speed from the first speed to the second speed, the limiting part and the locking part move away from each other and disengage under the action of centrifugal force. The transmission rod and the clutch mechanism switch from the engaged state to the disengaged state. The transmission rod rotates freely under the drive of the mop to facilitate the dehydration of the wiping object.

[0012] Beneficial effects: The engagement and disengagement between the transmission rod and the clutch mechanism are achieved through the engagement and disengagement of the limiting part and the locking part, resulting in a simple structure and stable transmission.

[0013] In one optional embodiment, the limiting part is a groove provided in the transmission rod, and the engaging part is a engaging protrusion provided in the clutch mechanism; the engaging protrusion extends into the groove so that the limiting part engages with the engaging part, and the engaging protrusion disengages from the groove so that the limiting part and the engaging part are disengaged.

[0014] Beneficial effects: By utilizing the engagement and disengagement between the groove of the transmission rod and the engagement protrusion of the clutch mechanism, the meshing and disengagement between the transmission rod and the clutch mechanism are achieved, ensuring the stability of the cooperation between the transmission rod and the clutch mechanism.

[0015] In one optional embodiment, the clutch mechanism is slidably disposed on the pumping part. When the transmission rod increases from the first speed to the second speed, the clutch mechanism slides away from the transmission rod under the action of centrifugal force, causing the locking protrusion to disengage from the groove, thereby disengaging the limiting part from the locking part. The transmission rod and the clutch mechanism switch from the engaged state to the disengaged state, and the transmission rod stops driving the clutch mechanism.

[0016] Beneficial effect: By sliding the clutch mechanism onto the pumping section, the smoothness of the clutch mechanism's movement relative to the inner wall of the pumping section is improved.

[0017] In one optional embodiment, the pumping unit is provided with a groove, and the clutch mechanism is slidably disposed within the groove.

[0018] Beneficial effects: The clutch mechanism is slidably set in the groove of the pumping unit, thereby limiting the sliding of the clutch mechanism, improving the stability of the clutch mechanism's sliding, and improving the stability of the cleaning device in use.

[0019] In one optional embodiment, the clutch mechanism has an engagement part at one end and an extrusion part at the other end, the engagement part and the extrusion part are respectively disposed on both sides of the transmission rod, and the transmission rod further includes a cavity; the engagement part and the transmission rod have an engaged state and a disengaged state.

[0020] When the transmission rod and the engagement part are engaged and the mop drives the transmission rod to rotate at a first speed, the transmission rod drives the clutch mechanism to rotate. When the mop drives the transmission rod to increase the speed from the first speed to a second speed, the engagement part moves away from the transmission rod and drives the squeezing part to move closer to the transmission rod. The engagement part separates from the transmission rod. When the squeezing part moves to abut against the transmission rod and continues to move, it squeezes the transmission rod to move away from the squeezing part until the squeezing part passes the edge of the transmission rod and enters the cavity, causing the transmission rod to rotate freely along the outer periphery of the squeezing part.

[0021] Beneficial effects: The clutch mechanism achieves engagement and disengagement with the transmission rod through the engagement and disengagement of the engagement part; when the mop drive transmission rod increases from the first speed to the second speed, the clutch mechanism ensures that the engagement part and the transmission rod are continuously disengaged through the circumferential limiting of the cavity between the squeezing part and the transmission rod, thereby ensuring the stable operation of the dehydration process.

[0022] In one optional embodiment, the cavity opening is oriented towards the bottom of the barrel, and the extrusion section is provided with an extrusion ramp that extends from the bottom to the top of the extrusion section away from the transmission rod. When the extrusion section moves to the point where the extrusion ramp abuts against the cavity sidewall of the transmission rod and continues to move, the extrusion ramp presses against the sidewall of the transmission rod. The sidewall slides along the extrusion ramp, causing the transmission rod to move away from the extrusion section until the extrusion section passes over the sidewall and enters the cavity.

[0023] Beneficial effect: The extrusion section is provided with an extrusion slope to improve the smoothness of the extrusion section abutting against the cavity sidewall and sliding into the cavity.

[0024] In one optional embodiment, a reset mechanism is provided between the squeezing part and the pumping part. When the engaging part moves away from the transmission rod, the reset mechanism stores force. When the mop moves away from the mop bucket, it drives the transmission rod to move in the same direction. The squeezing part disengages from the cavity. The reset mechanism releases force and drives the squeezing part to move away from the transmission rod and reset, so that the transmission rod is driven to move into the mop bucket and reset until the engaging part engages with the transmission rod.

[0025] Beneficial effect: A reset mechanism is provided between the extrusion section and the pumping section to automatically reset the clutch mechanism when the extrusion section disengages from the cavity, so that the engagement section resets and re-engages with the transmission rod.

[0026] In one alternative embodiment, the meshing portion includes a counterweight located at one end of the meshing portion away from the transmission rod.

[0027] Beneficial effect: A counterweight is installed on the meshing part of the clutch mechanism. When the centrifugal force increases from the first speed to the second speed of the mop drive transmission rod, it ensures that a sufficiently large centrifugal force is generated so that the meshing part of the clutch mechanism disengages from the transmission rod, thus ensuring that the transmission rod and the clutch mechanism can smoothly switch from the meshing state to the disengagement state.

[0028] In one optional embodiment, a water-guiding shell is fitted around the water-drawing part, and a water-spraying channel is provided at one end of the water-guiding shell. The water-spraying channel is connected to the water-drawing part and extends away from the bottom of the mop bucket. The transmission rod drives the clutch mechanism to rotate, thereby causing the water-drawing part to rotate, so as to spray the water in the mop bucket onto the wiping object through the water-spraying channel.

[0029] Beneficial effects: The water-guiding shell can be set up and the water spray channel can be used to guide the clean water drawn out by the pumping unit through centrifugal force, so that the clean water is concentrated and sprayed onto the wiping object, thereby improving cleaning efficiency. Attached Figure Description

[0030] 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.

[0031] Figure 1 A schematic diagram of the structure of a cleaning device provided by this utility model;

[0032] Figure 2 A partial cross-sectional view of a cleaning device provided by this utility model;

[0033] Figure 3 A schematic diagram of the structure of the mop bucket provided by this utility model;

[0034] Figure 4 An exploded view of the mop bucket provided by this utility model;

[0035] Figure 5 A schematic diagram showing the structure of the pumping unit, transmission rod, clutch mechanism, and reset mechanism provided by this utility model;

[0036] Figure 6 A schematic diagram of the clutch mechanism provided by this utility model;

[0037] Figure 7 A schematic diagram of the transmission rod provided by this utility model.

[0038] Explanation of reference numerals in the attached figures:

[0039] 1. Mop; 101. Wiping material;

[0040] 2. Mop bucket; 201. Clean water chamber; 202. Waste water chamber;

[0041] 3. Pumping section; 301. Slide groove;

[0042] 4. Transmission rod; 401. Groove; 402. Cavity;

[0043] 5. Clutch mechanism; 501. Engaging part; 5011. Snap-fit ​​protrusion; 5012. Counterweight; 502. Extrusion part; 5021. Extrusion slope;

[0044] 6. Reset mechanism;

[0045] 7. Water guide casing; 701. Water spray channel;

[0046] 8. Placement platform; 801. Scraper. Detailed Implementation

[0047] 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.

[0048] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0049] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0050] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0051] The following is combined with Figures 1-7 The following describes embodiments of the present invention.

[0052] According to an embodiment of the present invention, a cleaning device is provided, such as... Figure 1 , Figure 2 As shown, it includes: a mop 1, a mop bucket 2, a water pumping unit 3, a transmission rod 4, and a clutch mechanism 5.

[0053] The mop 1 is provided with a wiping material 101; the mop bucket 2 is provided with a water-drawing part 3; the transmission rod 4 is rotatably disposed in the mop bucket 2; when the mop 1 extends into the mop bucket 2 and connects with the transmission rod 4, the mop 1 rotates and drives the transmission rod 4 to rotate; the clutch mechanism 5 is disposed on the water-drawing part 3, and the clutch mechanism 5 and the water-drawing part 3 are circumferentially limited; the transmission rod 4 and the clutch mechanism 5 have an engaged state and a disengaged state; when the transmission rod 4 and the clutch mechanism 5 are in the engaged state, and the mop 1 drives the transmission rod 4 to rotate at a first speed, the transmission rod 4 drives the clutch mechanism 5 to rotate, thereby causing the water-drawing part 3 to rotate and spray water in the mop bucket 2 onto the wiping material 101; when the mop 1 drives the transmission rod 4 to increase from the first speed to the second speed, the transmission rod 4 and the clutch mechanism 5 switch from the engaged state to the disengaged state, and the transmission rod 4 rotates freely under the drive of the mop 1, so as to facilitate the dehydration of the wiping material 101.

[0054] In the above embodiment, a water-drawing part 3, a transmission rod 4, and a clutch mechanism 5 are provided in the mop bucket 2. By changing the rotation speed of the mop 1, which is connected to the transmission rod 4, the engagement and disengagement states between the transmission rod 4 and the clutch mechanism 5 are switched. In the engagement state, the centrifugal force generated by the rotation of the water-drawing part 3 is used to draw water out of the mop bucket 2 and spray it onto the wiping material 101 of the mop 1 for cleaning. In the disengagement state, the transmission rod 4 rotates relative to the water-drawing part 3 under the drive of the mop 1, so that the water-drawing part 3 stops drawing water and the wiping material 101 of the mop 1 is spun dry under the action of centrifugal force. When using the product, the user only needs to change the rotation speed of the mop 1 to complete the cleaning and dehydration of the wiping material 101. The steps are simple and convenient to use, thereby improving the user experience.

[0055] Specifically, the rotation of the transmission rod 4 in the mop bucket 2 is driven by the mop 1, more precisely by the mop handle of the mop 1. At the ends where the transmission rod 4 and the mop handle are connected, a polygonal snap-fit ​​structure with concave and convex parts, or a reverse threaded connection, is used for transmission, allowing the mop handle of the mop 1 to drive the transmission rod 4 to rotate. The mop handle of the mop 1 can be rotated by the user directly, or indirectly by an external auxiliary structure consisting of a motor roller assembly. The clutch mechanism 5 is located on the water-pumping section 3. When the transmission rod 4 and the clutch mechanism 5 are engaged, the rotation of the transmission rod 4 and the clutch mechanism 5 can drive the water-pumping section 3 to rotate synchronously. When the transmission rod 4 and the clutch mechanism 5 are disengaged, the transmission rod 4 cannot drive the clutch mechanism 5 or the water-pumping section 3 to rotate, allowing the mop 1 and the transmission rod 4 to rotate synchronously without contact. The clutch mechanism 5 is circumferentially limited by the water-pumping section 3, preventing the clutch mechanism 5 from disengaging from the outer periphery of the water-pumping section 3, thus ensuring structural stability.

[0056] Furthermore, in this embodiment, the drive rod 4 is driven by the mop 1 to change its speed from a relatively low speed (first speed) to a relatively high speed (second speed). This change in speed generates a change in centrifugal force on the clutch mechanism 5, thereby switching the drive rod 4 and the clutch mechanism 5 from an engaged state to a disengaged state. This embodiment does not limit the specific cooperation method between the drive rod 4 and the clutch mechanism 5; they can employ a snap-fit ​​connection with a concave-convex structure, a meshing gear set, or other methods.

[0057] Furthermore, turbine-shaped blades can be installed on the pumping section 3 to enhance the pumping effect.

[0058] In some embodiments, such as Figure 2 As shown, the transmission rod 4 and the clutch mechanism 5 each have a limiting part and a locking part that engages with the limiting part. When the transmission rod 4 and the clutch mechanism 5 are engaged, the limiting part and the locking part are engaged. When the mop 1 drives the transmission rod 4 to rotate at a first speed, the limiting part and the locking part remain engaged. The transmission rod 4 drives the clutch mechanism 5 to rotate, which in turn causes the water pumping part 3 to rotate and spray water from the mop bucket 2 onto the wiping object 101. When the mop 1 drives the transmission rod 4 to increase the speed from the first speed to the second speed, the limiting part and the locking part move away from each other and disengage under the action of centrifugal force. The transmission rod 4 and the clutch mechanism 5 switch from the engaged state to the disengaged state. The transmission rod 4 rotates freely under the drive of the mop 1 to facilitate the dehydration of the wiping object 101.

[0059] In the above embodiments, the engagement and disengagement between the transmission rod 4 and the clutch mechanism 5 are achieved through the engagement and disengagement of the limiting part and the locking part, resulting in a simple structure and stable transmission.

[0060] Specifically, this embodiment does not limit the specific structural form of the limiting part and the locking part. In one embodiment, the limiting part is a groove, and the locking part is a protrusion. The protrusion extends into the groove to achieve locking, and the protrusion is disengaged from the groove due to a greater centrifugal force. In another embodiment, the limiting part is a protrusion, and the locking part is another protrusion along the rotation path. The two protrusions abut against each other to achieve locking, and the outer protrusion is disengaged from the abutment range of the inner protrusion due to a greater centrifugal force.

[0061] In some embodiments, such as Figure 2 , Figure 4 , Figure 5 , Figure 6 As shown, the limiting part is a groove 401 provided in the transmission rod 4, and the engaging part is a engaging protrusion 5011 protruding from the clutch mechanism 5; the engaging protrusion 5011 extends into the groove 401 so that the limiting part and the engaging part engage, and the engaging protrusion 5011 disengages from the groove 401 so that the limiting part and the engaging part disengage.

[0062] In the above embodiment, the engagement and disengagement between the groove 401 of the transmission rod 4 and the engagement protrusion 5011 of the clutch mechanism 5 are achieved by utilizing the engagement and disengagement between the transmission rod 4 and the clutch mechanism 5, thereby ensuring the stability of the engagement between the transmission rod 4 and the clutch mechanism 5.

[0063] Specifically, the groove 401 is provided on the side of the transmission rod 4, and the snap-fit ​​protrusion 5011 on the clutch mechanism 5 extends toward the groove 401, that is, it extends inward toward the rotation center of the plane where the clutch mechanism 5 is located, so that the snap-fit ​​protrusion 5011 can extend into the groove 401 for engagement.

[0064] In some embodiments, such as Figure 5 , Figure 6 As shown, the clutch mechanism 5 is slidably mounted on the pumping part 3. When the transmission rod 4 increases from the first speed to the second speed, the clutch mechanism 5 slides away from the transmission rod 4 under the action of centrifugal force, causing the locking protrusion 5011 to disengage from the groove 401, so that the limiting part and the locking part are disengaged. The transmission rod 4 and the clutch mechanism 5 switch from the engaged state to the disengaged state, and the transmission rod 4 stops driving the clutch mechanism 5.

[0065] In the above embodiment, the clutch mechanism 5 is slidably disposed on the pumping part 3 to improve the smoothness of the movement of the clutch mechanism 5 relative to the inner wall of the pumping part 3.

[0066] Specifically, when the transmission rod 4 is driven by the mop 1 to rotate the clutch mechanism 5 and increase the speed from the first speed to the second speed to generate a centrifugal force sufficient to make the clutch mechanism 5 move away from the transmission rod 4, the clutch mechanism 5 is slidably mounted on the pumping part 3 so that the clutch mechanism 5 can slide relative to the inner wall of the pumping part 3, thereby making the movement smoother.

[0067] In some embodiments, such as Figure 5 As shown, a sliding groove 301 is provided on the pumping part 3, and the clutch mechanism 5 is slidably disposed in the sliding groove 301.

[0068] In the above embodiment, the clutch mechanism 5 is slidably disposed in the slide groove 301 of the pumping part 3, thereby limiting the sliding of the clutch mechanism 5, improving the stability of the sliding of the clutch mechanism 5, and improving the stability of the cleaning device in use.

[0069] Specifically, the pumping unit 3 is a disc-shaped structure rotatably mounted at the bottom of the transmission rod 4. A groove 301 is provided on the pumping unit 3, and the width of the groove is approximately equal to the width of the clutch mechanism 5, thereby limiting the sliding of the clutch mechanism 5. At the same time, the clutch mechanism 5 and the side wall of the groove 301 abut against each other to achieve circumferential limiting of the clutch mechanism 5 and the pumping unit 3. This allows the pumping unit 3 to rotate synchronously with the clutch mechanism 5 when the clutch mechanism 5 is driven by the rotation of the transmission rod 4, and to stop rotating together with the pumping unit 3 when the clutch mechanism 5 is no longer driven by the rotation of the transmission rod 4, so that the transmission rod 4 and the mop 1 rotate synchronously without moving.

[0070] Furthermore, the slide 301 is provided with a baffle at the edge of the pumping section 3 to prevent the clutch mechanism 5 from disengaging from the pumping section 3 when it slides.

[0071] In some embodiments, such as Figure 5 , Figure 6 As shown, the clutch mechanism 5 has an engagement part 501 at one end and a pressing part 502 at the other end. The engagement part 501 and the pressing part 502 are respectively located on both sides of the transmission rod 4. The transmission rod 4 also includes a cavity 402. The engagement part 501 and the transmission rod 4 have an engaged state and a disengaged state. When the transmission rod 4 and the engagement part 501 are engaged and the mop 1 drives the transmission rod 4 to rotate at a first speed, the transmission rod 4 drives the clutch mechanism 5 to rotate. When the mop 1 drives the transmission rod 4 to increase the speed from the first speed to the second speed, the engagement part 501 moves away from the transmission rod 4 and drives the pressing part 502 to move closer to the transmission rod 4. The engagement part 501 separates from the transmission rod 4. When the pressing part 502 moves to abut against the transmission rod 4 and continues to move, it presses the transmission rod 4 to move away from the pressing part 502 until the pressing part 502 crosses the edge of the transmission rod 4 and enters the cavity 402, causing the transmission rod 4 to idle along the outer periphery of the pressing part 502.

[0072] In the above embodiments, the clutch mechanism 5 achieves engagement and disengagement with the transmission rod 4 through engagement and disengagement of the engagement part 501 with the transmission rod 4; when the mop 1 drives the transmission rod 4 to increase from the first speed to the second speed, the clutch mechanism 5 ensures that the engagement part 501 and the transmission rod 4 are continuously disengaged through the circumferential limiting of the cavity 402 of the transmission rod 4 by the squeezing part 502, so as to ensure the stable operation of the dehydration operation.

[0073] Specifically, the pumping section 3 is provided with two chute 301 and two clutch mechanisms 5 with opposite directions. Figure 5Regarding the clutch mechanism 5 located in the lower middle position, when the mop 1 drives the transmission rod 4 to increase its speed from the first speed to the second speed, the engaging part 501 moves to the left, away from the transmission rod 4, and simultaneously drives the pressing part 502 to move to the left, closer to the transmission rod 4. The engaging part 501 separates from the transmission rod 4. As the pressing part 502 moves to the left and comes into contact with the transmission rod 4, and continues to move to the left, the pressing transmission rod 4 moves upward away from the pressing part 502, until the pressing part 502 passes the edge of the transmission rod 4 and enters the cavity 402. The transmission rod 4 is then driven to move downward and reset. At this time, the pressing part 502 is inside the cavity 402 of the transmission rod 4, and the transmission rod 4 rotates freely along the outer periphery of the pressing part 502. The outer periphery of the pressing part 502 is provided on an arc-shaped panel that conforms to the circular cavity 402.

[0074] Furthermore, the engagement portion 501 of the clutch mechanism 5 can be constructed as a protrusion or engagement teeth, and correspondingly, a groove or corresponding engagement teeth can be constructed on the outer wall of the transmission rod 4.

[0075] In some embodiments, such as Figure 5 , Figure 6 , Figure 7 As shown, the cavity 402 is positioned with its opening facing the bottom of the barrel. The extrusion section 502 is provided with an extrusion ramp 5021, which extends from the bottom to the top of the extrusion section 502 in a direction away from the transmission rod 4. When the extrusion section 502 moves to the point where the extrusion ramp 5021 abuts against the side wall of the cavity 402 of the transmission rod 4 and continues to move, the extrusion ramp 5021 extrudes the side wall of the transmission rod 4. The side wall slides along the extrusion ramp 5021, causing the transmission rod 4 to move away from the extrusion section 502 until the extrusion section 502 passes over the side wall and enters the cavity 402.

[0076] In the above embodiment, an extrusion slope 5021 is provided on the extrusion part 502 to improve the smoothness of the extrusion part 502 abutting against the side wall of the cavity 402 and sliding into the cavity 402.

[0077] Specifically, the extrusion ramp 5021 is positioned facing the side wall of the transmission rod 4. When the extrusion part 502 moves to the point where the extrusion ramp 5021 abuts against the side wall of the cavity 402 of the transmission rod 4 and continues to move, the extrusion ramp 5021 extrudes the side wall of the transmission rod 4 and guides the side wall of the transmission rod 4, causing the side wall of the transmission rod 4 to move upward, providing an insertion space for the extrusion part 502 to enter the cavity 402 of the transmission rod 4.

[0078] In some embodiments, such as Figure 5 , Figure 6As shown, a reset mechanism 6 is provided between the squeezing part 502 and the pumping part 3. When the engaging part 501 moves away from the transmission rod 4, the reset mechanism 6 stores force. When the mop 1 moves away from the mop bucket 2, it drives the transmission rod 4 to move in the same direction. The squeezing part 502 disengages from the cavity 402. The reset mechanism 6 releases force and drives the squeezing part 502 to move away from the transmission rod 4 and reset, so that the transmission rod 4 can be driven to move in the direction of extending into the mop bucket 2 and reset until the engaging part 501 engages with the transmission rod 4.

[0079] In the above embodiment, a reset mechanism 6 is provided between the squeezing part 502 and the pumping part 3 so as to automatically reset the clutch mechanism 5 when the squeezing part 502 disengages from the cavity 402, so that the engaging part 501 is reset and re-engaged with the transmission rod 4.

[0080] Specifically, the two ends of the reset mechanism 6 are fixedly connected to the side wall of the squeezing part 502 and the inner wall of the pumping part 3, respectively. For Figure 5 Regarding the clutch mechanism 5 located in the lower middle position, when the engaging part 501 moves to the left away from the transmission rod 4, the reset mechanism 6 extends to the left to store force; the mop 1 moves upward away from the mop bucket 2, driving the transmission rod 4 to move upward, and the squeezing part 502, no longer restricted by the circumferential direction of the transmission rod 4, disengages from the cavity 402. The reset mechanism 6 releases force and contracts to the right, driving the squeezing part 502 to move to the right away from the transmission rod 4 and reset. The transmission rod 4, no longer restricted, can be driven downward in the direction of extending into the mop bucket 2 and reset. At the same time, the clutch mechanism 5 moves to the right as a whole, so that the engaging part 501 moves to the right and resets, and re-engages with the transmission rod 4.

[0081] Furthermore, the reset mechanism 6 is a spring.

[0082] In some embodiments, such as Figure 5 , Figure 6 As shown, the meshing part 501 includes a counterweight 5012, which is located at the end of the meshing part 501 away from the transmission rod 4.

[0083] In the above embodiment, a counterweight 5012 is provided on the engagement part 501 of the clutch mechanism 5. When the centrifugal force of the drive rod 4 of the mop 1 increases from the first speed to the second speed, it ensures that a sufficiently large centrifugal force is generated so that the engagement part 501 of the clutch mechanism 5 disengages from the drive rod 4, thereby ensuring that the drive rod 4 and the clutch mechanism 5 can smoothly switch from the engagement state to the disengagement state.

[0084] Specifically, the engagement part 501 has a mounting groove at the end away from the transmission rod 4, and the counterweight 5012 is disposed in the mounting groove. The mounting groove is located away from the transmission rod 4 at the end of the engagement part 501, that is, the clutch mechanism 5, so as to maximize the generated centrifugal force.

[0085] In some embodiments, such as Figure 2 , Figure 3 , Figure 4 As shown, a water-guiding shell 7 is fitted around the water-drawing part 3. A water-spraying channel 701 is provided at one end of the water-guiding shell 7. The water-spraying channel 701 is connected to the water-drawing part 3 and extends away from the bottom of the mop bucket 2. The transmission rod 4 drives the clutch mechanism 5 to rotate, thereby causing the water-drawing part 3 to rotate, so as to spray the water in the mop bucket 2 onto the wiping object 101 through the water-spraying channel 701.

[0086] In the above embodiment, a water-guiding shell 7 is provided, and the water-spraying channel 701 can guide the clean water drawn out by the water-drawing part 3 through centrifugal force, so that the clean water is concentrated and sprayed onto the wiping object 101, thereby improving cleaning efficiency.

[0087] Specifically, the mop bucket 2 is provided with a clean water chamber 201 located in the inner ring and a wastewater chamber 202 located in the outer ring. The water pumping part 3, the transmission rod 4 and the clutch mechanism 5 are all located in the clean water chamber 201. The water guide shell 7 is sleeved on the outer periphery of the clean water chamber 201. Above the water guide shell 7 is a placement platform 8 for placing the wiping material 101 of the mop 1. The water spray channel 701 extends to the placement platform 8 and communicates with the scraper 801 on the placement platform 8. Driven by the mop 1, the transmission rod 4 drives the clutch mechanism 5 to rotate, which in turn causes the water pumping unit 3 to rotate. This allows the clean water in the clean water chamber 201 inside the mop bucket 2 to be sprayed through the spray channel 701 onto the wiping material 101 on the placement platform 8. At the same time, the scraper 801 scrapes and cleans the wiping material 101. The cleaned wastewater is then thrown into the wastewater chamber 202 of the outer ring under the action of centrifugal force. Similarly, the wastewater from the subsequent dehydration of the wiping material 101 is also thrown into the wastewater chamber 202 of the outer ring under the action of centrifugal force.

[0088] 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 this application.

Claims

1. A cleaning device, characterized in that, include: A mop (1) is provided with a wiping material (101); A mop bucket (2), wherein a water pump (3) is provided inside the mop bucket (2); The transmission rod (4) is rotatably disposed inside the mop bucket (2); when the mop (1) extends into the mop bucket (2) and is connected to the transmission rod (4), the mop (1) rotates to drive the transmission rod (4) to rotate. A clutch mechanism (5) is provided on the pumping part (3), and the clutch mechanism (5) is circumferentially limited to the pumping part (3); The transmission rod (4) and the clutch mechanism (5) have an engaged state and a disengaged state; when the transmission rod (4) and the clutch mechanism (5) are engaged, and the mop (1) drives the transmission rod (4) to rotate at a first speed, the transmission rod (4) drives the clutch mechanism (5) to rotate, thereby causing the water pumping part (3) to rotate to spray water in the mop bucket (2) onto the wiping material (101); when the mop (1) drives the transmission rod (4) to increase from the first speed to the second speed, the transmission rod (4) and the clutch mechanism (5) switch from the engaged state to the disengaged state, and the transmission rod (4) idles under the drive of the mop (1) so that the wiping material (101) can be dehydrated.

2. The cleaning device according to claim 1, characterized in that, The transmission rod (4) and the clutch mechanism (5) each have a limiting part and a locking part that engages with the limiting part. When the transmission rod (4) and the clutch mechanism (5) are engaged, the limiting part and the locking part are engaged. When the mop (1) drives the transmission rod (4) to rotate at a first speed, the limiting part and the locking part remain engaged. The transmission rod (4) drives the clutch mechanism (5) to rotate, thereby causing the pumping part (3) to rotate to pump water. Water from the mop bucket (2) is sprayed onto the wiping material (101). When the mop (1) drives the transmission rod (4) to increase from the first speed to the second speed, the limiting part and the locking part move away from each other and disengage under the action of centrifugal force. The transmission rod (4) and the clutch mechanism (5) switch from the engaged state to the disengaged state. The transmission rod (4) rotates freely under the drive of the mop (1) so as to dehydrate the wiping material (101).

3. The cleaning device according to claim 2, characterized in that, The limiting part is a groove (401) provided in the transmission rod (4), and the snap-fit ​​part is a snap-fit ​​protrusion (5011) protruding from the clutch mechanism (5); the snap-fit ​​protrusion (5011) extends into the groove (401) so that the limiting part snaps into the snap-fit ​​part, and the snap-fit ​​protrusion (5011) disengages from the groove (401) so that the limiting part and the snap-fit ​​part disengage.

4. The cleaning device according to claim 3, characterized in that, The clutch mechanism (5) is slidably disposed on the pumping part (3). When the transmission rod (4) increases from the first speed to the second speed, the clutch mechanism (5) slides away from the transmission rod (4) under the action of centrifugal force, causing the locking protrusion (5011) to disengage from the groove (401), causing the limiting part to disengage from the locking part. The transmission rod (4) and the clutch mechanism (5) switch from the engagement state to the disengagement state, and the transmission rod (4) stops driving the clutch mechanism (5).

5. The cleaning device according to claim 4, characterized in that, The pumping unit (3) is provided with a sliding groove (301), and the clutch mechanism (5) is slidably disposed in the sliding groove (301).

6. The cleaning apparatus according to any one of claims 1-5, characterized in that, The clutch mechanism (5) has an engagement part (501) at one end and an extrusion part (502) at the other end. The engagement part (501) and the extrusion part (502) are respectively located on both sides of the transmission rod (4). The transmission rod (4) also includes a cavity (402). The engagement part (501) and the transmission rod (4) have an engagement state and a disengagement state. When the transmission rod (4) is engaged with the engagement part (501) and the mop (1) drives the transmission rod (4) to rotate at a first speed, the transmission rod (4) drives the clutch mechanism (5) to rotate; when the mop (1) drives the transmission rod (4) to increase from the first speed to the second speed, the engagement part (501) moves away from the transmission rod (4) and drives the squeezing part (502) to move closer to the transmission rod (4). The engagement part (501) separates from the transmission rod (4). When the squeezing part (502) moves to abut against the transmission rod (4) and continues to move, it squeezes the transmission rod (4) to move away from the squeezing part (502) until the squeezing part (502) passes the edge of the transmission rod (4) and enters the cavity (402), causing the transmission rod (4) to idle along the outer periphery of the squeezing part (502).

7. The cleaning device according to claim 6, characterized in that, The cavity (402) is positioned with its opening facing the bottom of the barrel. The extrusion section (502) is provided with an extrusion ramp (5021). The extrusion ramp (5021) extends from the bottom to the top of the extrusion section (502) in a direction away from the transmission rod (4). When the extrusion section (502) moves to the point where the extrusion ramp (5021) abuts against the side wall of the cavity (402) of the transmission rod (4) and continues to move, the extrusion ramp (5021) extrudes the side wall of the transmission rod (4). The side wall slides along the extrusion ramp (5021), causing the transmission rod (4) to move away from the extrusion section (502) until the extrusion section (502) passes over the side wall and enters the cavity (402).

8. The cleaning device according to claim 7, characterized in that, A reset mechanism (6) is provided between the squeezing part (502) and the pumping part (3). When the engaging part (501) moves away from the transmission rod (4), the reset mechanism (6) stores force. When the mop (1) moves away from the mop bucket (2), it drives the transmission rod (4) to move in the same direction. The squeezing part (502) disengages from the cavity (402). The reset mechanism (6) releases force and drives the squeezing part (502) to move away from the transmission rod (4) and reset, so that the transmission rod (4) is driven to move into the mop bucket (2) and reset until the engaging part (501) engages with the transmission rod (4).

9. The cleaning apparatus according to claim 7 or 8, characterized in that, The meshing part (501) includes a counterweight (5012), which is located at the end of the meshing part (501) away from the transmission rod (4).

10. The cleaning apparatus according to any one of claims 1-5, 7, and 8, characterized in that, The water pumping part (3) is fitted with a water guiding shell (7) on its outer periphery. One end of the water guiding shell (7) is provided with a water spraying channel (701). The water spraying channel (701) is connected to the water pumping part (3) and extends away from the bottom of the mop bucket (2). The transmission rod (4) drives the clutch mechanism (5) to rotate, thereby causing the water pumping part (3) to rotate, so as to spray the water in the mop bucket (2) through the water spraying channel (701) onto the wiping object (101).

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