Base station, cleaning system and installation method of cleaning components

Abstract

This invention discloses a base station, a cleaning system, and a method for installing cleaning components. The base station includes: a frame with a placement position for placing a cleaning machine; a tearing assembly disposed on the frame and movable through the placement position for tearing off cleaning components from the cleaning machine; and a carrying assembly disposed on the frame and having a carrying surface for placing the cleaning component to be installed. The carrying assembly is connected to a first driving assembly and can move towards the placement position under the drive of the first driving assembly to install the cleaning component to the cleaning machine. By using this base station, automatic installation and removal of cleaning components from the cleaning machine can be achieved without manual contact or operation by the user, thus avoiding the situation where the user's hands or clothing get dirty. Furthermore, it is simple to operate and convenient to use.

Description

Technical Field

[0001] This invention relates to the field of cleaning equipment technology, and in particular to a base station, a cleaning system, and a method for installing cleaning components. Background Technology

[0002] As a commonly used cleaning device for daily cleaning, the cleaning machine uses a cleaning component at the bottom to wipe and clean the surface to be cleaned.

[0003] After the cleaning machine finishes its cleaning task, the cleaning parts become dirty. Currently, users usually manually remove the dirty cleaning parts from the cleaning machine and replace them with clean ones. This process easily gets their hands or even their clothes dirty, and it is cumbersome and inconvenient to use. Summary of the Invention

[0004] The main objective of this invention is to propose a base station that addresses the technical problem of current cleaning machines being prone to getting dirty and inconvenient to use due to manual disassembly and assembly of cleaning components by users.

[0005] To achieve the above objectives, the present invention proposes a base station, comprising:

[0006] The rack has a placement space for placing the cleaning machine;

[0007] A tearing assembly, disposed on the frame and movable through the placement position, is used to tear off cleaning parts from the cleaning machine;

[0008] A support assembly is disposed on the frame and has a support surface for placing the cleaning parts to be installed. The support assembly is connected to a first drive assembly and can move toward the placement position under the drive of the first drive assembly to install the cleaning parts to be installed onto the cleaning machine.

[0009] In some embodiments, the tearing assembly includes:

[0010] A movable base is slidably mounted on the frame;

[0011] A winding component, rotatably mounted on the movable base, is used to wind up the cleaning components on the cleaning machine;

[0012] A drive unit, connected to the winding member, is used to drive the winding member to rotate.

[0013] In some embodiments, the method further includes: a speed limiting structure that controls the moving speed of the winding member;

[0014] The winding element rotates and moves at a first speed to deeply wind the cleaning element;

[0015] The winding element rotates and moves at a second speed to tear off the cleaning element, where the first speed is less than the second speed.

[0016] In some embodiments, the frame includes: a contact surface; the speed limiting structure includes a damping element disposed on the movable seat, the damping element elastically abutting against the contact surface;

[0017] The contact surface includes a first contact surface and a second contact surface. In the moving direction of the winding member, the first contact surface is inclined towards the moving seat, and the second contact surface is recessed at the end of the first contact surface.

[0018] When the winding element moves on the first contact surface, the first contact surface impedes the movement of the winding element to reduce the moving speed of the winding element, so that the winding element moves at the first speed;

[0019] When the winding part detaches from the first contact surface and moves onto the second contact surface, the winding part disengages from the obstruction and moves at the second speed.

[0020] In some embodiments, the contact surface further includes a third contact surface disposed at the end of the first contact surface away from the second contact surface, and the winding member moves at a third speed on the third contact surface to wind the cleaning member.

[0021] In some embodiments, an auxiliary roller is provided on the frame, the auxiliary roller being disposed opposite to the winding on which the cleaning element is wound, the auxiliary roller cooperating with the winding to allow the cleaning element to pass between the auxiliary roller and the winding when the cleaning element is detached from the winding.

[0022] In some embodiments, the carrier component includes:

[0023] Carrier box;

[0024] A carrier plate, which is movably disposed in the carrier box, and the bearing surface is disposed on the carrier plate;

[0025] The first driving component is used to drive the carrier box and the carrier plate to move toward the placement position. After the carrier box abuts the placement position, the first driving component is used to continue to drive the carrier plate to move toward the placement position.

[0026] In some embodiments, the first driving component includes:

[0027] A detection component is used to detect the pressure on the bearing surface. When the pressure value detected by the detection component reaches a preset pressure value, the first driving component drives the bearing component to reset.

[0028] In some embodiments, the rack further has a through channel formed between the placement location and the support component;

[0029] The base station also includes:

[0030] A shielding element is movably mounted on the frame to either shield the passage or expose the passage.

[0031] The present invention also proposes a cleaning system, including a cleaning machine and a base station as described above, the base station being used to care for the cleaning machine.

[0032] The present invention also proposes a method for installing a cleaning component, the method comprising:

[0033] A base station is provided, the base station comprising: a frame, a tearing assembly, and a carrying assembly, wherein the frame has a placement position, the tearing assembly is disposed on the frame, and the carrying assembly has a carrying surface for carrying the cleaning parts to be installed;

[0034] The tearing assembly is driven to move on the frame, and when the tearing assembly reaches the placement position, the cleaning parts on the cleaning machine are torn off;

[0035] The carrier assembly is driven to move toward the placement position and the cleaning component to be installed is mounted on the cleaning machine.

[0036] In some embodiments, the frame includes: a first contact surface and a second contact surface; the method further includes:

[0037] Drive the tearing assembly to the first contact surface so that the tearing assembly moves at a first speed;

[0038] When the tearing assembly reaches the second contact surface, the tearing assembly is driven to move at a second speed, where the first speed is less than the second speed.

[0039] In some embodiments, the frame further includes: a third contact surface; the method further includes, before driving the tearing assembly to the first contact surface:

[0040] The tearing assembly is driven to move at a third speed on the third contact surface until the tearing assembly reaches the first contact surface.

[0041] In some embodiments, the base station further includes: an auxiliary roller, the tearing assembly includes a winding member, and the auxiliary roller is disposed opposite to the winding member; the method further includes:

[0042] After the tearing assembly tears the cleaning component off the cleaning machine, it drives the cleaning component to pass between the auxiliary roller and the winding component.

[0043] The base station of this invention can maintain a cleaning machine. During the maintenance process, the cleaning machine is placed in a designated position on the frame, and a tearing component moves across the designated position on the frame to tear off cleaning parts from the cleaning machine. Subsequently, a first driving component drives a carrying component to move toward the designated position, allowing the carrying component to securely mount the cleaning parts placed on its carrying surface onto the cleaning machine. After the cleaning parts are mounted onto the cleaning machine, the first driving component can drive the carrying component to move, causing the carrying component to reset. By using this base station, automatic mounting and dismounting of cleaning parts from the cleaning machine can be achieved without manual contact or operation by the user, thus avoiding soiling the user's hands or clothing. Furthermore, it is simple to operate and convenient to use. Attached Figure Description

[0044] Figure 1 This is a schematic diagram of the base station and cleaning machine of the cleaning system in one embodiment of the present invention;

[0045] Figure 2 for Figure 1 Exploded view of the base station in the embodiment;

[0046] Figure 3 for Figure 2 A schematic diagram of the base station's rack and tear-off assembly in the embodiment;

[0047] Figure 4 for Figure 3 Exploded view of the base station rack and tear-off assembly in the embodiment;

[0048] Figure 5 for Figure 3 A schematic diagram of the tearing process of the tearing component in the embodiment;

[0049] Figure 6 for Figure 3 Exploded view of the tearing component in the embodiment;

[0050] Figure 7 for Figure 3 A schematic diagram of the rotating roller of the tearing assembly in the embodiment;

[0051] Figure 8 for Figure 3 Exploded view of the rotating roller of the tearing assembly in the embodiment;

[0052] Figure 9 This is a cross-sectional view of the roller shaft and roller wheel of the rotating roller;

[0053] Figure 10 This is a schematic diagram of the working process of the damping element in one embodiment of the present invention. Figure 1 ;

[0054] Figure 11This is a schematic diagram of the working process of the damping element in one embodiment of the present invention. Figure 2 ;

[0055] Figure 12 This is a schematic diagram of the structure of the base station winding mounting base and damping assembly in one embodiment of the present invention;

[0056] Figure 13 for Figure 12 Exploded view of the damping component in the embodiment;

[0057] Figure 14 This is a schematic diagram of the structure of the base station winding mounting base and damping assembly in another embodiment of the present invention;

[0058] Figure 15 for Figure 14 Exploded view of the damping component in the embodiment;

[0059] Figure 16 This is a schematic diagram of the auxiliary roller of a base station in one embodiment of the present invention;

[0060] Figure 17 for Figure 2 A schematic diagram of the structure of the base station's bearer component and the first driving component in the embodiment;

[0061] Figure 18 for Figure 2 Exploded view of the base station's bearer component and first driving component in the embodiment;

[0062] Figure 19 for Figure 2 An exploded view of the base station's bearer components in the embodiment;

[0063] Figure 20 for Figure 2 A schematic diagram of the base station in assembly state one in the embodiment;

[0064] Figure 21 for Figure 2 A schematic diagram of the base station in assembly state two in the embodiment;

[0065] Figure 22 for Figure 2 An exploded view of the first driving component of the base station in the embodiment;

[0066] Figure 23 for Figure 22 A cross-sectional view of the lead screw of the first drive assembly in the embodiment;

[0067] Figure 24 for Figure 2 An exploded view of a portion of the base station structure in the embodiment;

[0068] Figure 25 for Figure 24A schematic diagram of the retraction mechanism of the base station in the embodiment;

[0069] Figure 26 for Figure 24 An exploded view of the retraction mechanism of the base station in the embodiment;

[0070] Figure 27 for Figure 2 A schematic diagram of the structure of the rolling assembly of the base station in the embodiment;

[0071] Figure 28 for Figure 2 A schematic diagram of the structure of the elastic reset component of the base station in the embodiment;

[0072] Figure 29 for Figure 2 A schematic diagram of the structure of the base station's storage box installed in the mounting cavity in the embodiment;

[0073] Figure 30 for Figure 2 A schematic diagram of the base station's storage box being removed from the mounting cavity in the embodiment;

[0074] Figure 31 This is a schematic diagram of a portion of the base station structure in one embodiment of the present invention;

[0075] Figure 32 for Figure 31 An exploded view of another part of the base station structure in the embodiment;

[0076] Figure 33 This is a schematic diagram of the structure of the second actuating member cooperating with the holding member in one embodiment of the present invention;

[0077] Figure 34 This is a cross-sectional view of another part of the base station structure in one embodiment of the present invention;

[0078] Figure 35 for Figure 34 Enlarged view of point A in the middle;

[0079] Figure 36 This is a schematic diagram of the structure of the second guide element of the base station in one embodiment of the present invention. Detailed Implementation

[0080] The solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0081] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0082] It should also be noted that when a component is described as "fixed to" or "set on" another component, it can be directly on the other component or there may be an intervening component present. When a component is described as "connected to" another component, it can be directly connected to the other component or there may be an intervening component present.

[0083] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this invention.

[0084] Cleaning machines are commonly used cleaning equipment for daily cleaning. Generally, cleaning machines have cleaning components at the bottom. During cleaning, the machine moves over the surface to be cleaned, wiping it with a cleaning cloth at its bottom. The cleaning machine can be a floor scrubber, window scrubber, or floor cleaner, and the cleaning components can be cleaning cloths, cleaning pads, or cleaning brushes, detachably connected to the machine. There are no restrictions on the type of cleaning machine or cleaning components. When the cleaning component is an adhesive type such as a cleaning cloth, the bottom of the machine may have Velcro (one side of which is fine, soft fibers, and the other side is stiffer, hooked bristles), and the cleaning cloth is attached to the machine by adhering to the Velcro, etc. When the cleaning component is a cleaning pad, cleaning brush, etc., it may be magnetically attached to the machine, etc. When the cleaning component becomes dirty, it must be removed and replaced with a new one.

[0085] This invention proposes a base station 100, with reference to Figure 1 and Figure 2 The base station 100 includes:

[0086] The rack 110 has a placement position 1101 for placing the cleaning machine 200;

[0087] The tearing assembly 120 is mounted on the frame 110 and can move through the placement position 1101 for tearing off the cleaning parts on the cleaning machine 200;

[0088] The carrier assembly 130 is disposed on the frame 110 and has a carrier surface for placing the cleaning parts to be installed. The carrier assembly 130 is connected to the first drive assembly 140 and can move toward the placement position 1101 under the drive of the first drive assembly 140 to install the cleaning parts to be installed onto the cleaning machine 200.

[0089] The base station 100 proposed in this invention is used to maintain the cleaning machine 200. Maintenance types include removing old cleaning parts and installing new cleaning parts, but are not limited to these. Optionally, the base station 100 and the cleaning machine 200 are used together to form a cleaning system. Optionally, in the cleaning system, there can be one or more cleaning machines 200. When there are multiple cleaning machines 200, the type of cleaning machine 200 can be one or more, that is, one base station 100 can be configured to maintain different cleaning machines 200, without limitation. Optionally, the cleaning machine 200 includes a pole and a cleaning mechanism disposed at one end of the pole, wherein cleaning parts are mounted on the cleaning mechanism. Figure 1 The cleaning machine 200 shown only includes its cleaning mechanism; the pole body is not shown. When the cleaning machine 200 is used for maintenance via the base station 100, it can be placed entirely on the base station, or it can be as follows: Figure 1 As shown, the cleaning mechanism is removed from the pole and placed on the base station. As long as the cleaning components can be removed and installed, there are no restrictions on its specific usage.

[0090] Specifically, the base station 100 mainly comprises a frame 110, a tearing assembly 120, a supporting assembly 130, and a first driving assembly 140. The specific external structure of the frame 110 can be configured according to actual conditions. The frame 110 has a placement position 1101, where the cleaning machine 200 is placed, allowing the base station 100 to perform maintenance on the cleaning machine 200. Optionally, the placement position 1101 may include, for example... Figure 1 and Figure 2 The shown cavity 1101a extends through the frame 110. The cleaning machine 200 is placed in the cavity 1101a from above, with the bottom of the cleaning machine 200 exposed below the cavity 1101a. Furthermore, support portions 1101b extend inwardly from both sides of the cavity 1101a. When the cleaning machine 200 is located in the cavity 1101a, the support portions 1101b support the opposite sides of the cleaning machine 200. The cavity 1101a defines the placement position of the cleaning machine 200, thereby achieving stable placement of the cleaning machine 200 on the frame 110.

[0091] Reference Figure 2 and Figure 3The tearing assembly 120 is located on the frame 110 and is movable. It is used to tear off the cleaning parts from the cleaning machine 200, that is, the base station 100 tears off the old cleaning parts from the cleaning machine 200 using the tearing assembly 120. Specifically, when the cleaning machine 200 is placed in the placement position 1101 of the frame 110, the tearing assembly 120 can tear off the cleaning parts from the cleaning machine 200 as it moves along the tearing direction past the placement position 1101. When the tearing assembly 120 reaches the placement position 1101, it engages with the cleaning parts on the cleaning machine 200. The engagement method can be various, such as snap-fit, adhesive, or clamping, depending on the actual situation. Furthermore, the structure of the tearing assembly 120 can be designed accordingly based on the specific engagement method to have the tearing function of tearing cleaning parts from the cleaning machine 200. Exemplarily, the tearing assembly 120 includes a drive component, a sliding seat, and grippers (such as pneumatic or electric grippers). The sliding seat is slidably mounted on the frame 110, and the grippers are mounted on the sliding seat. The drive component is connected to the sliding seat and drives the sliding seat to move along the tearing direction. When tearing the cleaning part, the drive component drives the sliding seat to move from one end of the placement position 1101 along the tearing direction so that the grippers reach the tearing position of the cleaning part, and the grippers clamp one end of the cleaning part on the cleaning machine 200. After the grippers clamp the cleaning part, the sliding seat continues to move along the tearing direction under the drive of the drive component, thereby gradually tearing the cleaning part off the cleaning machine 200. The drive component can adopt a conventional linear drive structure.

[0092] Reference Figure 2 The carrier component 130 is located on the frame 110 and is movable, used to hold the cleaning parts to be installed. Driven by the first drive component 140, the carrier component 130 can move towards the placement position 1101 to install the cleaning parts onto the cleaning machine 200; after installation, driven by the first drive component 140, the carrier component 130 moves away from the placement position 1101 to reset. That is, the base station 100 installs new cleaning parts on the cleaning machine 200 through the carrier component 130 and the first drive component 140. The carrier component 130 holds the cleaning parts to be installed on its bearing surface; the cleaning parts placed on the bearing surface can be single or multiple stacked. Furthermore, the first drive component 140 can adopt a combined drive structure of a lead screw and a motor, configured according to actual conditions.

[0093] As an optional implementation scheme, refer to Figure 2The frame 110 comprises a lower frame 111 and an upper frame 112. The upper frame 112 is connected to and located above the lower frame 111. The tearing assembly 120 and the placement position 1101 are located on the upper frame 112, while the carrying assembly 130 and the first drive assembly 140 are located on the lower frame 111. The cleaning machine 200 is placed at the placement position 1101 on the upper frame 112. The tearing assembly 120 can move horizontally below the placement position 1101 along the tearing direction. The first drive assembly 140 can drive the carrying assembly 130 to move upward toward the placement position 1101 or downward away from the placement position 1101. During tearing, the tearing assembly 120 moves horizontally along the tearing direction to pass below the placement position 1101, thereby tearing off the cleaning part from the cleaning machine 200. After the old cleaning parts are removed from the cleaning machine 200, new cleaning parts can be installed. During installation, the first drive assembly 140 drives the carrier assembly 130 to move upward from its initial position. When the carrier assembly 130 reaches the installation position, the cleaning part to be installed on the carrier assembly 130 is tightly installed on the cleaning machine 200. After installation, the first drive assembly 140 drives the carrier assembly 130 to move downward from the installation position, so that the carrier assembly 130 returns to its initial position. In this embodiment, the base station 100 realizes the function of removing and installing cleaning parts on the cleaning machine 200. Based on this scheme, the base station 100 can also be structurally designed to have more other functions.

[0094] By using this base station 100, the cleaning components on the cleaning machine 200 can be automatically disassembled and assembled without the user's manual contact or operation, thus avoiding the situation where the user's hands or clothes get dirty. It is also simple to operate and easy to use.

[0095] In some embodiments, refer to Figure 4 The tear-off assembly 120 includes:

[0096] The movable base 121 is slidably mounted on the frame 110;

[0097] The winding component 122 is rotatably mounted on the movable base 121 and is used to wind the cleaning component on the cleaning machine 200;

[0098] The first driving member 123 is connected to the winding member 122 and is used to drive the winding member 122 to rotate.

[0099] The movable seat 121 can be a one-piece molded seat structure. The length direction of the movable seat 121 is perpendicular to the tearing direction. The movable seat 121 spans the placement position 1101 of the frame 110 and can move along the tearing direction to pass under the placement position 1101. Optionally, as... Figure 3 and Figure 4As shown, the frame 110 is provided with a first guide support assembly 113, which is used to support the movable seat 121 as it passes through the placement position 1101 and to guide the movable seat 121 in movement. The first guide support assembly 113 may include at least two first slide rods, which are arranged along the tearing movement direction of the movable seat 121. The movable seat 121 is sleeved on the at least two slide rods and can move along the slide rods.

[0100] The winding member 122 is located on the movable base 121 and can move with it. It can also rotate under the drive of the first driving member 123. The rotation axis of the winding member 122 is set perpendicular to the tearing direction. The first driving member 123 is a motor, and the output shaft of the motor is connected to the winding member 122. This connection can be direct or indirect, depending on the actual situation. Figure 4 and Figure 5 As shown, during tearing, the movable seat 121 moves from one end of the placement position 1101 to the other along the tearing direction. Simultaneously, the winding member 122 on the movable seat 121 rotates under the drive of the first driving member 123. When passing the placement position 1101, the winding member 122 engages with one end of the cleaning member on the cleaning machine 200 during rotation, and tears off the cleaning member as the movable seat 121 moves. The cleaning member is wound onto the winding member 122 as it rotates, thus achieving the removal of the cleaning member. Optionally, the cleaning member is a cleaning cloth. Through structural design, the power for the movement of the movable seat 121 can be provided by the first driving member 123, or a separate power source can be provided to provide the necessary power for the movement of the movable seat 121.

[0101] As an optional implementation scheme, such as Figure 4 and Figure 6 As shown, a winding component mounting seat 121a is movably mounted on the movable seat 121, and a winding component 122 is mounted on the winding component mounting seat 121a. Two winding component mounting seats 121a can be provided, and the two winding component mounting seats 121a are arranged opposite to each other. The movable seat 121 is provided with a guide post, and the winding component mounting seat 121a is provided with a guide hole adapted to the guide post. The winding component mounting seat 121a is sleeved on the guide post through its guide hole, thereby allowing it to move vertically on the movable seat 121.

[0102] The winding element 122 is located between two winding element mounting seats 121a, and both ends of the winding element 122 are rotatably engaged with the two winding element mounting seats 121a via bearings. Further, as... Figure 6As shown, a spring 121b is provided between the winding component mounting base 121a and the movable base 121. The spring 121b is used to apply an elastic force toward the frame 110 to the winding component mounting base 121a. During tearing, the movable base 121 drives the winding component 122 to move along the tearing direction. When the winding component 122 reaches the placement position 1101 and passes through the placement position 1101, it is squeezed by the cleaning machine 200, and the winding component mounting base 121a and the winding component 122 move downward as a whole. The spring 121b maintains the application of an elastic force toward the frame 110 to the winding component mounting base 121a. An elastic abutment is formed between the winding component 122 and the cleaning component of the cleaning machine 200. As the winding component 122 rotates, the winding component 122 combines with the cleaning component and winds the cleaning component. Due to the pulling action of winding the cleaning component, the movable base 121 is driven to continue moving along the tearing direction. When the winding component 122 detaches from the bottom of the cleaning machine 200, under the elastic force of the spring 1211b, the winding component mounting base 121a and the winding component 122 move upward as a whole, thereby achieving reset.

[0103] Optionally, refer to Figure 6 and Figure 7 The winding component 122 includes: a rotating roller 1221, which is connected to the first driving component 123. The surface of the rotating roller 1221 has a friction element, which is used to increase the friction between the rotating roller 1221 and the cleaning component.

[0104] Driven by the first drive member 123, the rotating roller 1221 rotates to perform the operation of winding the cleaning component. Specifically, when the tearing assembly 120 moves to the placement position 1101, the rotating roller 1221 abuts against the cleaning component at the bottom of the cleaning machine 200. During the rotation of the rotating roller 1221, the friction elements on its surface increase the friction between the rotating roller 1221 and the cleaning component, causing the cleaning component to wrap around the rotating roller 1221, thereby tearing the cleaning component off the cleaning machine 200.

[0105] Furthermore, referring to Figure 7The friction element includes a protrusion 1222, which is provided in multiples and arranged sequentially along the circumference of the rotating roller 1221. Each protrusion 1222 has a hook-shaped end away from the surface of the rotating roller 1221 for engaging or disengaging the cleaning component. Optionally, the hook-shaped end of the protrusion 1222 may be curved, pointed, or similar, and the hook-shaped ends of the multiple protrusions 1222 may be arranged in the same direction, either clockwise or counterclockwise. When the rotating roller 1221 abuts against the cleaning component at the bottom of the cleaning machine 200, the hook-shaped ends of the protrusions 1222 are correspondingly embedded in the cleaning component. When the rotating roller 1221 rotates in the forward direction to tear the part, the hook end of the protrusion 1222 hooks and holds the cleaning part, so that the cleaning part is wound layer by layer onto the rotating roller 1221; when the rotating roller 1221 rotates in the reverse direction, the cleaning part is detached from the rotating roller 1221 layer by layer, and when the last layer is detached, the hook end of the protrusion 1222 separates from the cleaning part. Optionally, in other embodiments, the friction element can also be a hook, a material layer with a high coefficient of friction, etc., depending on the actual situation.

[0106] Optionally, refer to Figures 7 to 9 The rotating roller 1221 comprises a roller shaft 1221a and rollers 1221b. The roller shaft 1221a is rotatably mounted on the movable seat 121 and connected to the first driving member 123. The rollers 1221b are mounted on the roller shaft 1221a, and protrusions 1222 are formed on the circumferential surface of the roller body. Multiple rollers 1221b are arranged sequentially along the axial direction of the roller shaft 1221a. During tearing, the first driving member 123 drives the roller shaft 1221a to rotate, and the multiple rollers 1221b rotate synchronously with the roller shaft 1221a. The torn-off cleaning parts are wound onto the multiple rollers 1221b.

[0107] Optionally, refer to Figure 7 and Figure 8 A limiting step 1 is provided near one end of the roller shaft 1221a, and a retaining spring groove 2 is provided near the other end of the roller shaft 1221a. Multiple rollers 1221b are sequentially fitted onto the roller shaft 1221a from the end where the retaining spring groove 2 is located, and are engaged in the retaining spring groove 2 by retaining springs 10. The limiting step 1 and the retaining spring 10 axially limit the multiple rollers 1221b on the roller shaft 1221a, preventing the rollers 1221b from moving axially relative to the roller shaft 1221a, and thus ensuring they are mounted on the roller shaft 1221a. Further, refer to... Figure 9 A locking part 1a may be provided on one of the inner wall of the roller 1221b and the outer peripheral wall of the roller shaft 1221a, and a notch 1b adapted to the locking part 1a may be provided on the other. When the roller 1221b is fitted onto the roller shaft 1221a, the locking part 1a corresponds to the shape of the notch 1b to circumferentially limit the roller 1221b, and the roller 1221b cannot rotate circumferentially relative to the roller shaft 1221a.

[0108] Optionally, refer to Figure 4 and Figure 6 The tearing assembly 120 also includes a roller 124, which is rotatably mounted on the movable seat 121 and is used to roll on the frame 110 to move the movable seat 121.

[0109] The roller 124 can be mounted on the movable base 121 via a roller shaft, enabling rotatable configuration. Optionally, the roller 124 is a drive wheel; when driven to rotate, the roller 124 rolls on the frame 110, thereby moving the movable base 121. As an optional embodiment, there are at least two rollers 124, each located on opposite sides of the placement position 1101. Specifically, there are two rollers 124, with one roller 124 located on one side edge of the placement position 1101 and the other roller 124 located on the other side edge of the placement position 1101.

[0110] Optionally, the roller 124 is coaxially connected to the rotating roller 1221. When the first driving member 123 drives the rotating roller 1221 to rotate, the roller 124 rotates with the rotating roller 1221 to roll on the frame 110, thereby realizing the movement of the movable seat 121. That is, the first driving member 123 is also used to drive the movable seat 121 to move. The movable seat 121 does not need a separate power source to drive its movement. It shares the same power source with the winding member 122, which can reduce the drive structure and save space and manufacturing costs. Optionally, the roller shaft of the roller 124 is inserted into the roller shaft 1221a of the rotating roller 1221 and fixed by a set screw connection. Furthermore, the diameter of roller 124 is smaller than the diameter of rotating roller 1221. When roller 124 rolls on frame 110 to move moving seat 121 and rotating roller 1221 to placement position 1101, rotating roller 1221, whose diameter is relatively larger than roller 124, abuts against cleaning parts on cleaning machine 200 so as to better and more easily combine with cleaning parts for tearing.

[0111] In some embodiments, a speed limiting structure is also included, which controls the moving speed of the winding member 122; the winding member 122 rotates and moves at a first speed to deeply wind the cleaning member; the winding member 122 rotates and moves at a second speed to tear off the cleaning member, wherein the first speed is less than the second speed.

[0112] It is easy to understand that when the tearing assembly 120 starts tearing the part, the moving seat 121 is located at one end of the placement position 1101. During the movement of the moving seat 121, the winding part 122 begins to contact the cleaning part and rotates under the drive of the first driving member 123. At this time, there may be a situation where the friction between the winding part 122 and the cleaning part is insufficient, resulting in the winding part 122 only rolling along the surface of the cleaning part without the cleaning part being wound onto the winding part 122, thus failing to tear the part and affecting its use. Therefore, by setting a speed limiting structure to control the moving speed of the winding component 122, under the control of the speed limiting structure, the winding component 122 rotates and moves at a first speed. During this process, the winding component 122 moves slowly or stops moving (i.e., the first speed is 0). The rolling friction between the winding component 122 and the cleaning component is converted into sliding friction and a longer period of sufficient contact is formed between the winding component 122 and the cleaning component, making it easier for the cleaning component to be wound onto the winding component 122, i.e., deep winding of the cleaning component. After winding the cleaning component, the winding component 122 rotates and moves at a second speed greater than the first speed, i.e., tearing off the cleaning component, thereby ensuring that the cleaning component on the cleaning machine 200 is wound and torn off.

[0113] Reference Figure 4 , Figures 10 to 15 The frame 110 includes a contact surface 114, and the speed limiting structure includes a damping element 1251 disposed on the moving seat 121, wherein the damping element 1251 elastically abuts against the contact surface 114.

[0114] The contact surface 114 includes a first contact surface 114a and a second contact surface 114b. In the moving direction of the winding member 122, the first contact surface 114a is inclined toward the moving seat 121, and the second contact surface 114b is recessed into the end of the first contact surface 114a.

[0115] When the winding member 122 moves on the first contact surface 114a, the first contact surface 114a impedes the movement of the winding member 122 to reduce the moving speed of the winding member 122, so that the winding member 122 moves at a first speed.

[0116] When the winding member 122 disengages from the first contact surface 114a and moves onto the second contact surface 114b, the winding member 122 disengages from the obstruction and moves at a second speed.

[0117] Optionally, the damping element 1251 is disposed on the winding component mounting base 121a, and then disposed on the movable base 121 via the winding component mounting base 121a. The damping element 1251 may be disposed on one of the two winding component mounting bases 121a, or both winding component mounting bases 121a may have damping elements 1251 disposed on them. Furthermore, the number of damping elements 1251 disposed on the winding component mounting base 121a is not limited; there may be one or more.

[0118] The damping element 1251 can be configured in various ways, such as... Figure 12 and Figure 13 As shown, the damping element 1251 is rotatably connected to the movable seat 121, and the damping element 1251 elastically abuts against the contact surface 114 via the torsion spring 1252. The damping element 1251 is rotatably mounted on the winding component mounting seat 121a via the mounting shaft 20. One end of the damping element 1251 is sleeved on the mounting shaft 20, and the torsion spring 1252 is correspondingly sleeved on the mounting shaft 20. Both ends of the torsion spring 1252 abut against the winding component mounting seat 121a and the damping element 1251, respectively, so that the other end of the damping element 1251 elastically abuts against the contact surface 114. Optionally, the mounting shaft 20 is disposed on a connecting seat, and the connecting seat is detachably connected to the winding component mounting seat 121a. The damping element 1251 and the torsion spring 1252 are disposed on the winding component mounting seat 121a via the connecting seat.

[0119] Or, such as Figure 14 and Figure 15 As shown, the damping element 1251 is slidably connected to the movable seat 121, and the damping element 1251 elastically abuts against the contact surface 114 via a compression spring 1253. The winding component mounting seat 121a has a dovetail groove, and the damping element 1251 is disposed in and slidably engaged with the dovetail groove of the winding component mounting seat 121a. A mounting post 1251a is provided on the side of the damping element 1251 facing away from the contact surface 114. The compression spring 1253 is sleeved on the mounting post 1251a, with one end of the compression spring 1253 abutting against the winding component mounting seat 121a and the other end abutting against the damping element 1251, thereby maintaining an elastic force on the damping element 1251 so that the damping element 1251 elastically abuts against the contact surface 114.

[0120] As a preferred embodiment, a rolling element 1254 may be provided on the damping element 1251 to allow for rolling engagement with the contact surface 114. When the movable seat 121 moves, the rolling element 1254 on the damping element 1251 rolls along the contact surface 114. The damping element 1251 forms rolling friction with the contact surface 114 through the rolling element 1254, thereby reducing wear and extending service life. Optionally, the rolling element 1254 may be a bearing or a rolling wheel.

[0121] Specifically, during tearing, the moving seat 121 drives the winding component 122 to move along the tearing direction. When the winding component 122 reaches the placement position 1101 and begins to pass through the placement position 1101, the winding component 122 comes into contact with the cleaning component of the cleaning machine 200. For example... Figure 10 and Figure 11As shown, the winding member 122 moves on the first contact surface 114a via the damping member 1251. Since the first contact surface is inclined towards the moving seat, the first contact surface 114a causes the damping member 1251 to move towards the side where the moving seat 121 is located, further squeezing the moving seat 121, thereby hindering the movement of the winding member 122 and reducing the moving speed of the winding member 122, so that the winding member 122 moves at a first speed, thereby deeply winding the cleaning member. Furthermore, when the winding member 122 begins to wind the cleaning member, the pulling force formed by the winding member on the moving seat 121 is greater than the resistance of the damping member 1251, so that the moving seat 121 is driven to continue moving along the tearing direction. The winding member 122 disengages from the first contact surface 144a and moves on the second contact surface 114b via the damping member 1251. The winding member 122 is freed from the obstruction and moves at a second speed, that is, the cleaning member is torn off.

[0122] In some embodiments, refer to Figure 10 and Figure 11 The contact surface 114 also includes a third contact surface 114c, which is disposed at the end of the first contact surface 114a away from the second contact surface 114b. The winding member 122 moves on the third contact surface 114c at a third speed to wind the cleaning member.

[0123] During the tearing process, the moving seat 121 drives the winding member 122 to move along the tearing direction. The winding member 122 moves sequentially on the third contact surface 114c, the first contact surface 114a, and the second contact surface 114b via the damping member 1251. Normally, the winding member 122 can initially wind the cleaning member when it contacts the cleaning member on the third contact surface 114c at a third speed. The third speed is set according to the actual situation. However, if the initial winding of the cleaning member 122 fails due to insufficient friction between the winding member 122 and the cleaning member, the winding member 122 can ensure that it tears the cleaning member from the cleaning machine 200 when it detaches from the third contact surface 114c and moves to the first contact surface 114a.

[0124] The frame 110 has an inward space for the tearing assembly 120 to tear parts from its placement position 1101. The contact surface 114 involved is located on the inner wall of the inward space, which is the inner side of the frame 110. Therefore, the frame 110 can cover the tearing assembly 120 from the side and top (except for the area of ​​the placement position) to achieve the hidden setting of the tearing assembly 120, which is beautiful and simple in appearance.

[0125] In addition to the aforementioned configurations of the first contact surface 114a and the second contact surface 114b, the contact surface 114 can also be a plane with a protrusion (not shown) facing the moving seat 121. When the damping member 1251 passes the protrusion, the protrusion causes the damping member 1251 to move towards the side where the moving seat 121 is located, further squeezing the moving seat 121, thereby hindering the movement of the winding member 122 and reducing the moving speed of the winding member 122, so that the winding member 122 moves at a first speed and deeply winds the cleaning member. Furthermore, when the winding member 122 begins to wind the cleaning member, the pulling force formed by the winding cleaning member on the moving seat 121 is greater than the resistance of the damping member 1251, so that the moving seat 121 is driven to continue moving in the tearing direction, and the damping member 1251 also continues to move along the contact surface 114 through the protrusion.

[0126] Other implementation schemes for the speed limiting structure can also be adopted. For example, the limiting structure can include a limiting member (not shown), which is set on the movement path of the moving seat 121. The limiting member restricts the movement of the winding member 122 by blocking the moving seat. At this time, the first speed is 0, and the winding member 122 can deeply wind the cleaning member. When a preset time has elapsed or when it is detected that the winding member 122 has been wound with the cleaning member, the limiting member releases the movement restriction on the winding member 122, and the winding member 122 moves at a second speed to tear off the cleaning member.

[0127] It is easy to understand that the first driving member 123 drives the winding member 122 to rotate in the forward direction to wind the cleaning parts torn off from the cleaning machine 200. If the first driving member 123 drives the winding member 122 to rotate in the reverse direction, the winding member 122 can unwind the cleaning parts it has wound, thus realizing the removal of the parts after tearing.

[0128] In some embodiments, refer to Figure 4 and Figure 5 An auxiliary roller 151 is provided on the frame 110. The auxiliary roller 151 is positioned opposite to the winding member 122 on which the cleaning part is wound. The auxiliary roller 151 and the winding member 122 cooperate to allow the cleaning part to pass between the auxiliary roller 151 and the winding member 122 when the cleaning part is detached from the winding member 122.

[0129] The auxiliary roller 151 and the tearing assembly 120 are located on opposite sides of the placement position 1101, and the tearing assembly 120 moves toward the auxiliary roller 151 during the tearing process. Optionally, as shown... Figure 5 and Figure 16As shown, a swing frame 152 is also provided on the frame 110, and an auxiliary roller 151 is rotatably mounted on the swing frame 152 for contacting the winding member 122 and the cleaning member wound on it. A torsion spring 153 is connected between the frame 110 and the swing frame 152 for applying an elastic force to the swing frame 152 to swing towards the side where the placement position 1101 is located, so that the auxiliary roller 151 remains in contact with the cleaning member on the winding member 122 when it is squeezed by the winding member 122.

[0130] Before tearing, the tearing assembly 120 is located on one side of the placement position 1101; after tearing, the tearing assembly 120 passes the placement position 1101 and reaches the other side of the placement position 1101, i.e., the side where the auxiliary roller 151 is located. The auxiliary roller 151 is used to assist the winding part 122 of the tearing assembly 120 in removing the cleaning part. In its natural state, the swing frame 152 is vertical and the auxiliary roller 151 is at its lowest point. When removing the cleaning part, the tearing assembly 120 moves a preset distance toward the auxiliary roller 151 along the tearing direction so that the winding part 122 contacts the auxiliary roller 151 and is squeezed. Under this squeezing action, the auxiliary roller 151 and the swing frame 152 swing upward along the tearing direction, and under the elastic force of the torsion spring 153, the auxiliary roller 151 remains in contact with the cleaning part on the winding part 122. The first driving member 123 drives the winding member 122 to rotate in the reverse direction so that the cleaning part on it is disengaged. The auxiliary roller 151, which abuts against the winding member 122, rotates in the forward direction accordingly. Under the abutting action of the auxiliary roller 151, the cleaning part on the winding member 122 is stably disengaged from between the auxiliary roller 151 and the winding member 122. Optionally, as... Figure 16 As shown, the swing frame 152 is oscillatingly mounted on the frame 110 via a connecting shaft 30. The connecting shaft 30 is located on the frame 110, and the swing frame 152 is mounted on the connecting shaft 30 and can swing around the connecting shaft 30. A torsion spring 153 is sleeved on the connecting shaft 30, and its two ends abut against the swing frame 152 and the frame 110 respectively along the swing direction of the swing frame 152. One or more torsion springs 153 can be provided, and there is no limitation on this. The rotation axis of the auxiliary roller 151 and the rotation axis of the winding member 122 are set at different heights, resulting in different falling effects of the cleaning parts detached from the winding member 122. Optionally, the rotation axis of the auxiliary roller 151 is not lower than the rotation axis of the winding member 122, thus ensuring that the cleaning parts detached from the winding member 122 fall vertically downwards, thereby guaranteeing the accuracy of the falling position of the cleaning parts.

[0131] In some embodiments, refer to Figure 2 and Figure 17 The carrier component 130 includes:

[0132] Carrier box 131;

[0133] The carrier plate 132 is movably disposed in the carrier box 131, and the bearing surface is disposed on the carrier plate 132;

[0134] The first drive assembly 140 is used to drive the carrier box 131 and the carrier plate 132 to move toward the placement position 1101. After the carrier box 131 abuts against the placement position 1101, the first drive assembly 140 is used to continue to drive the carrier plate 132 to move toward the placement position 1101.

[0135] The carrier box 131 has a cavity 131a for accommodating the cleaning part to be installed and an opening 131b communicating with the cavity 131a. The opening 131b is located on the side of the carrier box 131 facing the placement position 1101. The carrier plate 132 is located in the cavity 131a and can move along the height direction of the cavity 131a. The plate surface of the carrier plate 132 forms a bearing surface. The cleaning part to be installed is located in the carrier box 131 and placed on the carrier plate 132. During installation, the first drive assembly 140 drives the carrier box 131 and carrier plate 132 to move from the initial position toward the placement position 1101. When the carrier box 131 reaches the installation position and abuts against the placement position 1101, the carrier box 131 stops moving against the frame 110, while the first drive assembly 140 continues to drive the carrier plate 132 to continue moving toward the placement position 1101, so that the cleaning parts placed on it are tightly installed on the cleaning machine 200 from the opening 131b. After installation, under the drive of the first drive assembly 140, the carrier plate 132 first moves back to its original position, and then the carrier box 131 moves away from the installation position away from the placement position 1101 and resets to its initial position.

[0136] Optionally, such as Figures 17 to 19 As shown, a limiting part 1311 is provided at the middle of the cavity 131a of the carrier box 131. The limiting part 1311 extends from the bottom wall of the cavity 131a toward the opening 131b. The carrier plate 132 is provided with a clearance hole for the limiting part 1311 to pass through, so as to avoid the limiting part 1311. Two stacks of cleaning parts to be installed are placed in the cavity 131a. When the two stacks of cleaning parts to be installed are placed in the cavity 131a, they are located on both sides of the limiting part 1311, so as to be separated by the limiting part 1311, so as to prevent the two stacks of cleaning parts to be installed from mixing together and affecting normal installation. Furthermore, there can be two limiting parts 1311, and the two limiting parts 1311 are arranged at intervals.

[0137] Reference Figures 17 to 19The component box 131 is elastically connected to the first drive assembly 140, and the component plate 132 is directly connected to the first drive assembly 140. The support assembly 130 also includes: a movable plate 133, multiple push rods 134, and an elastic element 135. The movable plate 133 is located on the side of the component box 131 facing away from the placement position 1101 and is connected to the first drive assembly 140. The first end of each push rod 134 is connected to or abuts against the movable plate 133, and the second end passes through the cavity 131a and is connected to the component plate 132. Each push rod 134 is fitted with an elastic element 135. The first end of the elastic element 135 is fixed relative to the push rod 134, and the second end elastically abuts against the component box 131.

[0138] In this configuration, the carrier plate 132 is fixedly connected to the push rod 134, while the carrier box 131 is elastically and movably mounted on the push rod 134 via an elastic member 135. Optionally, an annular step 134a is provided on the outer peripheral wall of the push rod 134. The first end of the elastic member 135 abuts against the annular step 134a and is fixed relative to the push rod 134, while the carrier box 131 is pressed against the second end of the elastic member 135 and can move relative to the push rod 134. As a specific embodiment, the push rod 134 can be adopted as follows: Figure 18 The multi-bar combination structure shown is as follows: for example, push rod 134 is a double-bar structure with two bars connected together, and an annular step 134a is located on one of the bars of push rod 134. Specifically, the elastic element 135 is a spring.

[0139] like Figure 20 and Figure 21 As shown, during installation, the first drive assembly 140 drives the moving plate 133 to move in the direction toward the placement position 1101, thereby causing multiple push rods 134 to move the carrier box 131 and the carrier plate 132 from the initial position toward the placement position 1101. When the carrier box 131 reaches the installation position, the carrier box 131 abuts against the frame 110 (specifically the upper frame 112), and the frame 110 limits the carrier box 131 to restrict its continued movement. Meanwhile, the multiple push rods 134 drive the carrier plate 132 to continue moving, so that the cleaning parts carried by the carrier plate 132 continue to move upward and are tightly installed on the cleaning machine 200 from the opening 131b. The elastic element 135 is further compressed by the push rods 134 (such as the annular step 134a). After installation, the first drive assembly 140 drives the moving plate 133 to move in the direction away from the placement position 1101. During this movement, multiple push rods 134 first drive the carrier plate 132 to move and reset in the carrier box 131. The cleaning parts carried by the carrier plate 132 move down accordingly. Then, the carrier box 131 and the carrier plate 132 move away from the installation position away from the placement position 1101 and reset to the initial position.

[0140] During the installation of the cleaning components, the component box 131 is held against the frame 110 (specifically the upper frame 112). When the component plate 132 moves closer to and further away from the cleaning machine 200, the cleaning components placed on the component plate 132 move within the cavity 131a of the component box 131 and will not detach from the component box 131. In other words, the cleaning components will not fall off, and the installation work is reliable and stable.

[0141] Optionally, such as Figure 17 and Figure 18 As shown, the frame 110 is provided with multiple guide rods 136. The first end of each guide rod 136 is connected to the frame 110, and the second end passes through the movable plate 133 and extends towards the carrier box 131. Specifically, the movable plate 133 is connected to a guide sleeve 1361 slidably disposed on the guide rod 136, allowing it to move along the guide rod 136. The guide rods 136 provided on the frame 110 can guide the movement of the movable plate 133, thereby improving the movement accuracy of the movable plate 133 and further enhancing the installation effect. Optionally, four guide rods 136 are provided, arranged circumferentially.

[0142] Optionally, such as Figures 20 to 22 As shown, a first detection element 137 is provided on the frame 110, which is located above the moving plate 133 and is used to detect the upward movement position of the moving plate 133; and / or, a second detection element 138 is provided on the frame 110, which is located below the moving plate 133 and is used to detect the downward movement position of the moving plate 133.

[0143] The first drive assembly 140 drives the moving plate 133 to move upward. When the first detection element 137 detects the moving plate 133, it indicates that the moving plate 133 has reached its upward limit position. The control system then sends a control command to the first drive assembly 140, and the first drive assembly 140 stops working, causing the moving plate 133 to stop moving. Correspondingly, the first drive assembly 140 drives the moving plate 133 to move downward. When the second detection element 138 detects the moving plate 133, it indicates that the moving plate 133 has reached its downward limit position. The control system then sends a control command to the first drive assembly 140, and the first drive assembly 140 stops working, causing the moving plate 133 to stop moving. The first detection element 137 and the second detection element 138 can be limit switches. In addition, other types of detection devices such as photoelectric switches can also be used.

[0144] Optionally, the second ends of multiple guide rods 136 on the frame 110 are connected to a connecting plate 139. The connecting plate 139 can have various shapes and structures; for example, it can be a rectangular plate. Further, the connecting plate 139 has clearance holes for the push rod 134 to pass through. Optionally, a first detection element 137 is disposed on the connecting plate 139, and a second detection element 138 is disposed on the lower frame 111.

[0145] Optionally, such as Figure 18 , Figure 19 and Figure 22 As shown, the first drive component 140 includes:

[0146] The lead screw assembly 141 has a lead screw 1411 rotatably mounted on the frame 110, and the nut seat 1412 of the lead screw assembly 141 is connected to the bearing assembly 130.

[0147] The second drive component 142 is connected to the lead screw 1411 of the lead screw assembly 141.

[0148] The first drive assembly 140 comprises a lead screw assembly 141 and a second drive member 142. Driven by the second drive member 142, the lead screw 1411 of the lead screw assembly 141 rotates, and the nut seat 1412 of the lead screw assembly 141 moves along the lead screw 1411, thereby driving the bearing assembly 130 to move. Optionally, the second drive member 142 is a motor. The output shaft of the motor can be directly connected to the lead screw 1411 of the lead screw assembly 141, or indirectly connected through a transmission assembly, depending on the actual situation. In one specific embodiment, the motor and the lead screw 1411 of the lead screw assembly 141 are arranged side-by-side, that is, the axial direction of the motor's output shaft is parallel to the direction of the lead screw 1411, and the output shaft of the motor and the lead screw 1411 of the lead screw assembly 141 are connected by a gear set. Furthermore, the gear set can be a single-stage gear set, a two-stage gear set, etc., without limitation.

[0149] In some embodiments, the first driving component 140 includes:

[0150] The detection component is used to detect the pressure on the bearing surface. When the pressure value detected by the detection component reaches the preset pressure value, the first drive component 140 drives the bearing component 130 to reset.

[0151] It is easy to understand that when no cleaning component is installed, the pressure on the bearing surface is the weight of the component to be installed. During the installation process, the component to be installed on the bearing surface comes into contact with the cleaning machine 200 and exerts a force on each other. At this time, the pressure on the bearing surface is the resultant force of the weight of the component to be installed and the force exerted by the cleaning machine 200 on the component to be installed. When the detection component detects that the pressure on the bearing surface reaches the preset pressure value, the first drive component 140 drives the bearing component 130 to move away from the placement position 1101 to reset it, so as to prevent damage to the cleaning machine 200. Optionally, the preset pressure value is set according to the actual situation.

[0152] Optionally, in conjunction with the structural configuration of the first drive component 140, refer to Figure 22 The detection components include:

[0153] The gravity sensor 143 is mounted on the frame 110. The bottom end of the lead screw 1411 is connected to the gravity sensor 143 through the first bearing 40. The outer ring of the first bearing 40 is fixed to the lead screw 1411, and the inner ring of the first bearing 40 is fixed to the sensing part 143a of the gravity sensor 143.

[0154] During installation, driven by the second drive unit 142, the lead screw assembly 141 operates, and the bearing assembly 130 moves toward the placement position 1101 and abuts against the bottom of the cleaning machine 200. As the second drive unit 142 continues to drive, the interaction force between the bearing surface of the bearing assembly 130 and the bottom of the cleaning machine 200 continuously increases, thereby gradually increasing the force fed back to the sensing part 143a of the gravity sensor 143. Therefore, a preset pressure value is pre-set according to the force required for the cleaning component to be tightly installed. When the gravity sensor 143 detects that the increase in force exceeds the preset pressure value, it indicates that the cleaning component to be installed has been tightly installed on the cleaning machine 200. Subsequently, the control system sends a control command to the second drive unit 142, and the second drive unit 142 drives the bearing assembly 130 to detach from the bottom of the cleaning machine 200 and move away from the placement position 1101 to reset.

[0155] The bottom end of the lead screw 1411 is connected to the gravity sensor 143 via a first bearing 40, specifically, as shown below. Figure 22 and Figure 23 As shown, the bottom end of the lead screw 1411 is provided with a first mounting hole 1411a that matches the first bearing 40. The first bearing 40 is located inside the first mounting hole 1411a, and the outer ring of the first bearing 40 is fitted and fixed with the wall of the first mounting hole 1411a. The sensing part 143a of the gravity sensor 143 is inserted into the inner ring of the first bearing 40 and fitted and fixed therewith. Preferably, the first bearing 40 is an angular contact bearing.

[0156] Further, in conjunction with the foregoing embodiments, as a preferred embodiment, the top end of the lead screw 1411 is connected to the connecting plate 139 via a second bearing 50. The inner ring of the second bearing 50 is fixedly engaged with the lead screw 1411 of the lead screw assembly 141, and the outer ring of the second bearing 50 is fixedly engaged with the connecting plate 139. Specifically, the bottom surface of the connecting plate 139 has a second mounting hole (not shown in the figure) adapted to the second bearing 50. The second bearing 50 is located in the second mounting hole, and the outer ring of the second bearing 50 is fixedly engaged with the wall of the second mounting hole. The top end of the lead screw 1411 is inserted into the inner ring of the second bearing 50 and fixedly engaged therewith. Preferably, the second bearing 50 is an angular contact bearing or a thrust bearing. In other embodiments, a shim can also be used instead of the second bearing 50.

[0157] As another example, the detection component can also be a pressure sensor, which is set on the frame 110 (specifically the upper frame 112). When the cleaning component is installed, the pressure sensor contacts the support component 130 and detects the pressure applied by the component. When the pressure sensor detects that the pressure exceeds the preset pressure value, it means that the cleaning component to be installed has been tightly installed on the cleaning machine 200.

[0158] During the assembly process, the assembly pressure applied to the cleaning machine 200 by the bearing component 130 is detected by the detection component, and the driving operation of the second driving component 142 is controlled accordingly based on the detection results. It can automatically compensate for the installation stroke of cleaning components with different stack numbers without considering the number of cleaning components stacked on the bearing component 130, thus completing the automatic installation of the cleaning components.

[0159] In some embodiments, refer to Figure 2 and Figure 24 The rack 110 also has a through channel 110b, which is formed between the placement position 1101 and the support assembly 130;

[0160] Base station 100 also includes:

[0161] The shielding member 160 is movably disposed on the frame 110 and is used to shield the channel 110b or to expose the channel 110b.

[0162] When the shielding member 160 does not block the channel 110b, the placement position 1101 is connected to the location of the supporting component 130; when the shielding member 160 blocks the channel 110b, the placement position 1101 and the location of the supporting component 130 are blocked. The shielding member 160 can be active by rotation, translation (i.e., parallel movement), extension, retraction, or roll-up, and can be a shielding cloth, shielding plate, shielding sheet, etc., depending on the actual situation. For example, if the shielding member 160 is rotatably mounted on the frame 110, it can be a rotating baffle structure. When it is necessary to block contamination, the shielding member 160 can be rotated from its initial position to reach the blocking position and block the channel 110b; after the contamination is blocked, the shielding member 160 can be rotated back to its initial position, exposing the channel 110b. Furthermore, the shield 160 moves on the frame 110, and can be controlled manually by the user or driven by a power source, depending on the actual situation.

[0163] Specifically, in practical applications, the workflow of base station 100 may include: blocking dirt with shielding component 160 → tearing off component with tearing assembly 120 → removing dirt blocking with shielding component 160 → installing cleaning component with carrier assembly 130 → resetting carrier assembly 130 after cleaning component installation → blocking dirt again with shielding component 160 → resetting carrier assembly 120 after tearing off component. By shielding the channel 110b of rack 110 with shielding component 160, if there is wastewater on the old cleaning component before the base station 100 performs the step of removing the old cleaning component, it will drip onto shielding component 160 instead of dripping through channel 110b onto the cleaning component to be installed on carrier assembly 130, thus avoiding soiling the cleaning component and ensuring normal use.

[0164] Optionally, refer to Figure 2 and Figure 24 The shielding member 160 is connected to the second driving component 170 and can change its state under the drive of the second driving component 170 to shield the channel 110b or expose the channel 110b.

[0165] Base station 100 drives blocking component 160 via second driving component 170. Blocking component 160 changes its state to either block or expose channel 110b. Specifically, when contamination prevention is required, second driving component 170 drives blocking component 160 to block channel 110b; and when contamination prevention is not required, second driving component 170 drives blocking component 160 to expose channel 110b. The structure of second driving component 170 can be configured according to the activity mode of blocking component 160 and the application scenario. By using second driving component 170 to drive blocking component 160, no manual operation by the user is required, saving time and effort, and providing intelligent and more precise contamination prevention control.

[0166] Reference Figure 24 Optionally, the second drive component 170 includes:

[0167] The traction component 171 is connected to the shielding component 160;

[0168] The drive mechanism 172 is used to drive the traction member 171 to move, so as to pull the blocking member 160 to change its state.

[0169] When contamination prevention is required, the drive mechanism 172 of the second drive assembly 170 drives the traction member 171 to move on the frame 110. The traction member 171 pulls the blocking member 160 to change its position, and the blocking member 160 gradually covers the channel 110b, thus blocking the channel 110b. When contamination prevention is not required, the drive mechanism 172 of the second drive assembly 170 drives the traction member 171 to move back on the frame 110, and the blocking member 160 returns to its original position, thereby exposing the channel 110b. The shape and arrangement of the traction member 171 are set according to the actual situation. For example, the traction member 171 is a traction plate, straddling the channel 110b and connected to one edge of the blocking member 160. The blocking member 160 and the traction member 171 can be connected by various methods such as snap-fit, adhesive, screw connection, riveting, etc., depending on the actual situation. The drive mechanism 172 can be configured in various ways. Optionally, the drive mechanism 172 includes a lead screw and a drive motor mounted on the frame 110. The lead screw is arranged along the moving direction of the traction member 171. The nut seat of the lead screw is connected to the traction member 171. The drive motor is connected to one end of the lead screw to drive the lead screw to run, thereby moving the traction member 171 through the lead screw.

[0170] Optionally, the blocking member 160 can change between a retracted state and an unfolded state. In the unfolded state, the blocking member 160 blocks the channel 110b; in the retracted state, the blocking member 160 exposes the channel 110b. Specifically, when no contamination is needed, the blocking member 160 is in the retracted state, thus exposing the channel 110b. When contamination is needed, the drive mechanism 172 drives the traction member 171, which moves on the frame 110 to pull the blocking member 160, gradually changing it from the retracted state to the unfolded state, thus blocking the channel 110b. The retraction form of the blocking member 160 can be varied, such as cylindrical winding retraction, fan-shaped folding retraction, umbrella-shaped closing retraction, etc., depending on the actual situation. The fan-shaped folding retraction refers to the blocking member 160 adopting a structure similar to a folding fan.

[0171] Optionally, such as Figure 24 As shown, a second guide support assembly 115 is provided on the frame 110. The second guide support assembly 115 is used to support the movement of the traction member 171 and guide its movement. The second guide support assembly 115 may include at least two second slide rods, which are arranged along the traction movement direction of the traction member 171, and the traction member 171 is sleeved on the at least two second slide rods.

[0172] Reference Figure 24 Optionally, the base station further includes: a retraction mechanism 180, located at one end of the channel 110b, for retracting the obstruction member 160 or for releasing the obstruction member 160.

[0173] When no dirt blocking is needed, the retraction mechanism 180 retracts the shielding member 160 to expose the channel 110b; when dirt blocking is required, the second drive assembly 170 drives the shielding member 160 to change its state, and the retraction mechanism 180 releases the shielding member 160 to block the channel 110b. The structure of the retraction mechanism 180 is adaptively configured according to the retraction form of the shielding member 160. The shielding member 160 can adopt various retraction forms, such as cylindrical winding retraction, fan-shaped folding retraction, and umbrella-shaped closing retraction, depending on the actual situation. The fan-shaped folding retraction refers to the shielding member 160 adopting a structure similar to a folding fan.

[0174] As an optional implementation, the shield 160 adopts a rolled-up form.

[0175] Reference Figure 25 and Figure 26 The 180 organizations that have been closed include:

[0176] Rotating member 181 is rotatably mounted on frame 110, the first end of blocking member 160 is connected to rotating member 181, and the second end of blocking member 160 is connected to traction member 171.

[0177] The first actuating member 182 is used to drive the rotating member 181 to rotate, so as to wrap around the blocking member 160 or release the blocking member 160.

[0178] When no dirt blocking is needed, the shielding member 160 is wound around the rotating member 181 in a retracted state. When dirt blocking is needed, the second driving component 170 drives the shielding member 160 to pull the shielding member 160 out of the rotating member 181. The rotating member 181 rotates in a first direction to release the shielding member 160, and the shielding member 160 gradually unfolds. After the dirt blocking is completed, the first actuating member 182 correspondingly drives the rotating member 181 to rotate in a second direction to wind the shielding member 160, and the shielding member 160 gradually retracts.

[0179] The first actuating element 182 includes a coil spring, which is located at one end of the rotating element 181. One end of the coil spring is connected to the frame 110, and the other end of the coil spring is connected to the rotating element 181.

[0180] When no contamination is needed, the shielding member 160 is wound around the rotating member 181 in a retracted state. When contamination is needed, the second drive assembly 170 drives the shielding member 160 to pull it off the rotating member 181. The rotating member 181 rotates in a first direction to release the shielding member 160, and the shielding member 160 gradually unfolds. At the same time, the coil spring accumulates elastic potential energy. After contamination is completed, the rotating member 181 automatically winds the shielding member 160 in a second direction through the elastic restoring force provided by the coil spring, thereby retracting the shielding member 160. The first direction can be clockwise or counterclockwise, and the second direction can be counterclockwise or clockwise accordingly. In other embodiments, the first actuating member 182 can also be a motor. It is understood that during the unfolding and retraction of the shielding member 160, the first actuating member 182 can keep the shielding member 160 in an extended state.

[0181] Optionally, such as Figure 26 As shown, the rotating component 181 has a drum structure. The side wall of the drum has a receiving groove 1811 extending along its axial direction, and the two opposite end walls of the drum are respectively provided with fixing holes communicating with the receiving groove 1811. The first end of the blocking component 160 is sleeved on the fixing shaft 60, which is installed in the receiving groove 1811. The two ends of the fixing shaft 60 are respectively aligned with the fixing holes on the two opposite end walls of the drum and connected by inserting fasteners (such as screws).

[0182] Reference Figure 24 The frame 110 is provided with a first guide 116, which is used to slide with the cover 160 and guide the cover 160 to the retraction mechanism 180.

[0183] When contamination prevention is required, the second drive assembly 170 drives the shielding member 160 to change state, and the retraction mechanism 180 releases the shielding member 160. The shielding member 160 slides on the first guide member 116, which guides the shielding member 160 to move and unfold. After contamination prevention is completed, the retraction mechanism 180 retracts the shielding member 160, which slides on the first guide member 116, which guides the shielding member 160 to move and retract. Under the guidance of the first guide member 116, the shielding member 160 can be smoothly unfolded and retracted. Preferably, the first guide member 116 is a guide shaft, and the shielding member 160 is mounted on the guide shaft and slides in cooperation with it. The guide shaft can be rotatably or fixedly mounted on the frame 110. The frame 110 has a through hole 110c. A first guide 116 and a retraction mechanism 180 are located on opposite sides of the through hole 110c, and a blocking member 160 passes through the through hole 110c. The first end of the blocking member 160 is connected to the retraction mechanism 180, and the second end passes through the through hole 110c, is mounted on the first guide 116, and is connected to the second drive assembly 170. Optionally, the through hole 110c is located at one end of the channel 110b, the first guide 116 is located above the through hole 110c, and the retraction mechanism 180 is located below the through hole 110c.

[0184] According to the present application, when the tear-off assembly 120 and the dirt-blocking structure adopt the structural design of the above embodiment, optionally, as shown in the following... Figure 3 and Figure 4 As shown, the base station 100 includes a roller assembly 91, which is mounted on a frame 110 (specifically, an upper frame 112), located on the same side as the auxiliary roller 151 at the placement position 1101, and positioned on the traveling surface of the frame 110 for the rollers 124 of the tearing assembly 120 to travel on. The roller assembly 91 is used to form rotational contact with the rollers 124 of the tearing assembly 120. Specifically, the roller assembly 91 is configured corresponding to the rollers 124 of the tearing assembly 120. When there are two rollers 124, two roller assemblies are configured accordingly. Figure 27 As shown, the roller assembly 91 includes a roller base 91a and a plurality of rollers 91b arranged side-by-side on the roller base 91a. When the roller assembly 91 is located on the frame 110, the plurality of rollers 91b are arranged sequentially along the tearing direction. Additionally, as... Figure 3 and Figure 4 As shown, the base station 100 includes a resilient reset component 92, which is disposed on the frame 110 (specifically, on the upper frame 112), located on the same side of the placement position 1101 as the auxiliary roller 151, and on the movement path of the moving seat 121 of the tearing assembly 120. Specifically, there are two resilient reset components 92, which are positioned on opposite sides of the moving seat 121. Figure 28As shown, the elastic reset assembly 92 includes a fixed base 92a, a pushing member 92b, and a reset spring 92c. The fixed base 92a is mounted on the frame 110 (specifically, on the upper frame 112). The pushing member 92b is slidably disposed on the fixed base 92a. The reset spring 92c applies an elastic force to the pushing member 92b. Optionally, the reset spring 92c is sleeved on the pushing member 92b, and both ends of the reset spring 92c abut against or connect to the fixed base 92a and the pushing member 92b, respectively. Figure 24 As shown, the traction member 171 is provided with a lug 171a, which can be used to push the moving seat 121 of the tearing assembly 120 during the movement of the traction member 171. Optionally, two lugs are provided, which are located at both ends of the traction member 171, so as to contact both ends of the moving seat 121 of the tearing assembly 120 respectively to push the moving seat 121.

[0185] Reference Figure 3 and Figure 4 The working process of base station 100 includes: the tearing assembly 120 performs a tearing cleaning operation from one side of placement position 1101, and after tearing, it reaches the other side of placement position 1101. The moving seat 121 of the tearing assembly 120 (specifically, the winding mounting seat 121a on the moving seat 121) contacts the push rod of the elastic reset assembly 92. At the same time, the blocking member 160 removes the blocking to retract, and the traction member 171 moves accordingly from one side of placement position 1101 to the other side of placement position 1101. As piece 171 moves, lug 171a on traction piece 171 will contact and push the moving seat 121 of tearing assembly 120. Driven by lug 171a, moving seat 121 continues to move a distance along the tearing direction. Return spring 92c is compressed and stores elastic potential energy. Roller 124 on moving seat 121 rolls from the traveling surface of frame 110 to roller assembly 91 and forms rotational contact with roller 91b of roller assembly 91. That is, roller 124 leaves the traveling surface of frame 110 and rotates on roller assembly 91. Furthermore, the winding member 122 on the movable seat 121 also contacts and squeezes the auxiliary roller 151. Under this squeezing action, the auxiliary roller 151 and the swing frame 152 swing upward in the tearing direction, and under the elastic force of the torsion spring 153, the auxiliary roller 151 keeps in contact with the cleaning member on the winding member 122. The winding member 122 rotates in the forward direction, and the auxiliary roller 151 that is in contact with the winding member 122 rotates in the reverse direction. At the same time, the movable seat 121 of the tearing assembly 120 (specifically, the winding member mounting seat 121a on the movable seat 121) also contacts the push rod of the elastic reset assembly 92 and pushes it to slide on the fixed seat 92a to compress the reset spring 92c, while the push member 92b keeps in elastic contact with the movable seat 121 under the elastic force of the reset spring 92c.

[0186] Next, the first drive member 123 of the tearing assembly 120 drives the winding member 122 to rotate in the opposite direction to release the part. The auxiliary roller 151, which abuts against the winding member 122, rotates in the forward direction accordingly. Under the abutting action of the auxiliary roller 151, the cleaning part on the winding member 122 is stably released from between the auxiliary roller 151 and the winding member 122. It is easy to understand that during the release process of the winding member 122, the rotation direction of the roller 124 is opposite to its rotation direction during the tearing process of the tearing assembly 120.

[0187] After the new cleaning component is installed on the cleaning machine 200, the blocking component 160 re-blocks, and the traction component 171 moves back to its original position, causing its lug 171a to gradually disengage from the moving seat 121 of the tearing assembly 120. At the same time, the return spring 92c of the elastic reset assembly 92 releases its elastic potential energy, causing the pusher 92b to slide on the fixed seat 92a. The pusher 92b pushes the moving seat 121 to move in the opposite direction of the tearing component's movement direction. Through the pusher 92b, the roller 124 on the moving seat 121 rolls back from the roller assembly 91 onto the traveling surface of the frame 110. In this way, the tearing assembly 120 can move back to its original position on the traveling surface of the frame 110 in the opposite direction of the tearing component's movement direction.

[0188] For the blocking component 160, besides the driving scheme of setting the second driving component 170, one end of the blocking component 160 can be connected to the tearing component 120. The blocking component 160 changes state under the drive of the tearing component 120 to block or expose the channel 110b. The base station 100 drives the blocking component 160 through the tearing component 120, and the blocking component 160 changes state to block or expose the channel 110b. Specifically, during the movement of the tearing component, the tearing component 120 synchronously drives the blocking component 160 to change state to expose the channel 110b; when the tearing is completed, during the resetting movement, the tearing component 120 synchronously drives the blocking component 160 to change state to block the channel 110b. The blocking component 160 is driven by the tearing component 120, eliminating the need for an additional power source (such as the second driving component 170), which saves costs and reduces space occupation.

[0189] Reference Figure 1 and Figure 2 The base station also includes a receiving cavity 101 for receiving cleaning parts torn off by the tearing assembly 120. Optionally, the receiving cavity 101 is located below the removal position of the tearing assembly 120, and the inlet 101a of the receiving cavity 101 faces the removal position of the tearing assembly 120. When the tearing assembly 120 removes cleaning parts, the removed cleaning parts can automatically enter the receiving cavity 101 through the inlet 101a. The number of old cleaning parts that the receiving cavity 101 can hold is not limited and can be set according to actual conditions.

[0190] Specifically, in practical applications, the workflow of base station 100 may include: blocking dirt with shielding component 160 → tearing off component with tearing assembly 120 → removing dirt blocking with shielding component 160 → detaching component with tearing assembly 120 into storage cavity 101 → installing cleaning component with carrier assembly 130 → resetting carrier assembly 130 after installation of cleaning component → re-blocking dirt with shielding component 160 → resetting tearing assembly 120 after detachment. The storage cavity 101, designed to hold cleaning components, prevents environmental mess and bacterial growth, thus improving the user experience.

[0191] Reference Figure 1 , Figure 2 , Figure 29 and Figure 30 The rack 110 is equipped with a storage box 190, and a storage cavity 101 is formed within the storage box 190. The storage box 190, with its body space forming the storage cavity 101, is used to store cleaning components. Optionally, the storage box 190 can be placed on the rack 110 without being connected to it, or it can be detachably mounted on the rack 110. Detachable mounting methods include snap-fit ​​connection, magnetic connection, screw connection, etc., depending on the specific situation. Thus, after the storage box 190 has stored all the cleaning components, the user can remove it from the rack 110 to clean them. After cleaning, the storage box 190 can be placed back on the rack 110 for reuse.

[0192] Reference Figure 31 The rack 110 is equipped with a locking component 117. When the locking component 117 is locked, the storage box 190 is relatively fixed on the rack 110. When unlocked, the storage box 190 can move on the rack 110. When the storage box 190 is installed on the rack 110, it is locked by the locking component 117 to secure it and prevent displacement that could result in the failure to connect cleaning parts detached from the separation device. When removing the box, the storage box 190 can be unlocked to allow it to move on the rack 110. The structure of the locking component 117 can be customized according to specific requirements, and may include common door locks or drawer locks.

[0193] Optionally, such as Figures 30 to 35 As shown, the frame 110 has a mounting cavity 102 for mounting the storage box 190 and an inlet / outlet 102a for the storage box 190 to enter and exit the mounting cavity 102.

[0194] The storage box 190 has a latch 191 on its outer wall;

[0195] Locking component 117 includes:

[0196] The retaining member 1171 is movably disposed on the frame 110. The retaining member 1171 has a retaining part 1171a for forming a retaining engagement with the bayonet 191. The retaining part 1171a can move with the retaining member 1171 to extend out from the cavity wall of the mounting cavity 102 or be hidden in the cavity wall of the mounting cavity 102.

[0197] The first elastic element 1172 is used to apply an elastic force toward the mounting cavity 102 to the retaining element 1171.

[0198] The size of the mounting cavity 102 is adapted to the size of the storage box 190. When placing the box, the user can insert the storage box 190 into the mounting cavity 102 through the inlet / outlet 102a; when removing the box, the user can pull the storage box 190 out of the mounting cavity 102 through the inlet / outlet 102a. The locking assembly 117 includes a retaining member 1171 and a first elastic member 1172. The retaining part 1171a of the retaining member 1171 extends from the cavity wall of the mounting cavity 102 to engage with the slot 191 of the storage box 190, thereby locking the storage box 190. The retaining member 1171 can move in a rotational or translational manner, depending on the actual situation.

[0199] The locking process is as follows: The storage box 190 is inserted into the mounting cavity 102 through the inlet / outlet 102a. During insertion, the storage box 190 presses against the retaining part 1171a of the retaining member 1171, causing it to retract and hide within the cavity wall of the mounting cavity 102. When the storage box 190 is fully inserted, the retaining part 1171a of the retaining member 1171 engages with the slot 191 of the storage box 190. Under the elastic force of the first elastic member 1172, the retaining member 1171 moves to extend its retaining part 1171a from the cavity wall of the mounting cavity 102 and automatically engage with the slot 191 of the storage box 190, thereby locking the storage box 190. The unlocking process is as follows: by moving the card holder 1171, the card holder part 1171a of the card holder 1171 retracts and hides in the cavity wall of the mounting cavity 102, that is, the card holder part 1171a exits from the slot 191 of the storage box 190, thereby unlocking the storage box 190.

[0200] The first elastic element 1172 may include a compression spring, the number of which can be set according to actual conditions. Optionally, the locking component 117 is located on the bottom wall of the mounting cavity 102, and the bayonet 191 is located on the outer bottom wall of the storage box 190. There can be one bayonet 191, and one locking component 117 is provided accordingly.

[0201] Reference Figures 31 to 35 The retaining member 1171 is rotatably mounted on the frame 110, and the retaining part 1171a is located at the rotatable end of the retaining member 1171. The locking assembly 117 also includes:

[0202] The second actuating member 1173 is movably disposed on the frame 110. The second actuating member 1173 is used to apply a resisting force away from the mounting cavity 102 to the end of the clamping part 1171a of the clamping member 1171 when moving toward the first direction, so that the end of the clamping part 1171a rotates away from the mounting cavity 102 and drives the clamping part 1171a to be hidden in the cavity wall of the mounting cavity 102.

[0203] The second elastic element 1174 is used to apply an elastic force to the second actuating element 1173 in a second direction opposite to the first direction.

[0204] The user can manually operate the second actuator 1173 to move it in the first direction. During the movement of the second actuator 1173, it applies a resisting force away from the mounting cavity 102 to the end of the retaining member 1171 containing the retaining part 1171a, and the resisting force continuously increases. When the resisting force exceeds the elastic force of the first elastic member 1172, the end of the retaining member 1171 rotates away from the mounting cavity 102, causing the retaining part 1171a to move. The retaining part 1171a retracts and hides in the cavity wall of the mounting cavity 102, that is, the retaining part 1171a exits from the slot 191 of the storage box 190, and the storage box 190 switches from the locked state to the unlocked state. When the user releases the second actuator 1173, under the action of the elastic force of the second elastic member 1174, the second actuator 1173 moves in the second direction opposite to the first direction and automatically resets. In practical applications, the second actuating element 1173 functions as an unlock button. When the user presses the second actuating element 1173 (which moves towards the first direction), the storage box 190 unlocks; when the user releases the second actuating element 1173 (which moves towards the second direction), the storage box 190 locks. The second elastic element 1174 can be a compression spring, and its number can be set according to the actual situation. Optionally, the first direction can be horizontal to the left, and the second direction can be horizontal to the right.

[0205] Reference Figures 32 to 35 The end of the holding part 1171a of the holding member 1171 is provided with at least one abutting part 1171b;

[0206] The second actuating member 1173 is provided with at least one abutting surface 1173a, each abutting surface 1173a being used to form an abutting engagement with at least one abutting part 1171b in a direction away from the mounting cavity 102.

[0207] Based on the structural design between the retaining member 1171 and the second actuating member 1173 in this embodiment, the abutting surface 1173a faces away from the mounting cavity 102 and is used to press the abutting part 1171b. The abutting surface 1173a has a valley and a peak. When the storage box 190 is in the locked state, under the elastic force of the first elastic member 1172, the abutting part 1171b disengages from the abutting surface 1173a or abuts against the abutting surface 1173a (in this abutting state, the abutting part 1171b is located in the valley of the abutting surface 1173a). The unlocking process of the storage box 190 is as follows: The user operates the second actuator 1173 to move in the first direction, and the abutment surface 1173a of the second actuator 1173 presses the abutment part 1171b, causing the abutment part 1171b to move along the abutment surface 1173a (from the valley of the abutment surface 1173a to the peak of the slope), thereby driving the retaining member 1171 to rotate. The retaining part 1171a on the retaining member 1171 retracts and is hidden in the cavity wall of the mounting cavity 102, that is, the retaining part 1171a exits from the slot 191 of the storage box 190, and the storage box 190 switches from the locked state to the unlocked state.

[0208] After unlocking is complete, the user releases the second actuating member 1173. Under the elastic force of the second elastic member 1174, the second actuating member 1173 moves in a second direction opposite to the first direction and automatically resets. At the same time, under the elastic force of the first elastic member 1172, the retaining member 1171 rotates so that its retaining part 1171a extends out of the cavity wall of the mounting cavity 102, and then the abutting part 1171b moves and resets along the abutting surface 1173a (moving from the peak of the abutting surface 1173a towards the valley).

[0209] Optionally, the bearing surface 1173a is a slope or an arc surface.

[0210] like Figure 30 and Figure 31 As shown, optionally, one of the outer walls of the frame 110 and the storage box 190 is provided with a slide rail 70, and the other is provided with a slide groove 80. When the storage box 190 is mounted on the frame 110, it is fitted onto the slide rail 70 via the slide groove 80, thereby enabling the storage box 190 to slide on the frame 110. Alternatively, the frame 110 is provided with the slide rail 70, and the outer wall of the storage box 190 is provided with the slide groove 80. Furthermore, the slide rail 70 and the slide groove 80 are dovetail-type tracks, which allows the storage box 190 to slide stably on the frame 110 and prevents the storage box 190 from moving up and down. Optionally, there are two slide rails 70 arranged at intervals, and two corresponding slide grooves 80 are provided, with the two slide rails 70 and the two slide grooves 80 slidingly engaging in a one-to-one correspondence to improve the sliding stability of the storage box 190.

[0211] Reference Figure 31 and Figure 32Optionally, the rack 110 is also equipped with a box-moving assembly 118 for removing the storage box 190 from the rack 110. The box-moving assembly 118 automatically removes the storage box 190 from the rack 110 for the user to retrieve, eliminating the need for the user to manually move the box, saving time and making it convenient to use.

[0212] Optionally, such as Figure 32 As shown, the transfer box assembly 118 includes a third elastic member 1181, which provides an elastic force to the storage box 190 to move it out of the rack 110. Through the elastic force of the third elastic member 1181, the storage box 190 can be moved out of the rack 110. Optionally, the third elastic member 1181 is a compression spring. Further, the transfer box assembly 118 may also include a pusher member 1182, which is used to push the storage box 190. Specifically, the third elastic member 1181 releases an elastic force to the pusher member 1182, causing the pusher member 1182 to push the storage box 190 to move, thereby moving the storage box 190 out of the rack 110. Optionally, only one pusher member 1182 is provided, and the position of the pusher member 1182 corresponds to the middle position of the storage box 190. Alternatively, two push-box components 1182 can be configured, with the positions of the two push-box components 1182 corresponding to the two sides of the storage box 190, respectively.

[0213] Preferably, the transfer box assembly 118 can be combined with the locking assembly 117 in the aforementioned embodiments, such as... Figure 31 and Figure 34 As shown, during the process of mounting the storage box 190 onto the frame 110, the outer wall of the storage box 190 gradually presses against the pusher 1182, which in turn compresses the third elastic member 1181, causing the elastic force of the third elastic member 1181 to continuously increase. Therefore, when the storage box 190 is locked, it elastically abuts against the pusher 1182 along its entry direction. When the storage box 190 is unlocked, under the action of the elastic force of the third elastic member 1181, the pusher 1182 slides to automatically push the storage box 190 out of the inlet / outlet 102a.

[0214] like Figure 36 As shown, optionally, a second guide 119 is provided on the frame 110. The second guide 119 is used to limit the movement direction of the cleaning part that is detached from the tearing assembly 120 and guide the cleaning part to the storage cavity 101.

[0215] Optionally, the second guide 119 includes two guide drums 1191, which are arranged in parallel and rotatably mounted on the frame 110. A passage is formed between the two guide drums 1191, allowing them to rotate relative to each other. Cleaning parts detached from the tearing assembly 120 can pass through the passage and be guided by the two guide drums 1191 to the receiving cavity 101. Optionally, the two guide drums 1191 are located above the inlet 101a of the receiving cavity 101. Optionally, one guide drum 1191 is elastically abutted against the other guide drum 1191 by means of an elastic structure (such as a spring), while the other guide drum 1191 is connected to a power source for driving its rotation. That is, the guide drum connected to the power source is the active drum, and the guide drum with the elastic structure is the driven drum that rotates with the active drum; their rotation directions are opposite. The power source can be a motor. Optionally, the guide drum 1191 is provided with multiple protrusions to increase the friction with the cleaning component, thereby improving the guiding effect. During the process of the tearing assembly 120 detaching from the cleaning component, the two guide drums 1191 maintain a relative rotational state. The cleaning component detached by the tearing assembly 120 enters the passage channel between the two guide drums 1191 and moves towards the storage cavity 101 as the guide drums 1191 rotate, and is then guided into the storage cavity 101. Under the guidance of the guide drums 1191, the cleaning component detached by the tearing assembly 120 can be precisely guided into the storage cavity 101, realizing the storage of the cleaning component and accommodating cleaning components of different thicknesses.

[0216] The present invention also proposes a cleaning system, referring to Figure 1 The cleaning system includes a cleaning machine 200 and a base station 100 as described above. The base station 100 is used to maintain the cleaning machine 200. The specific structure of the base station 100 is as described in the above embodiments. Since this cleaning system uses all the technical solutions of all the above embodiments, it has at least all the technical effects brought about by the technical solutions of the above embodiments, and will not be described in detail here.

[0217] The present invention also proposes a method for installing a cleaning component, the method comprising:

[0218] Step S10: Provide a base station 100, which includes: a rack 110, a tearing assembly 120, and a carrying assembly 130. The rack 110 has a placement position 1101, the tearing assembly 120 is disposed on the rack 110, and the carrying assembly 130 has a carrying surface for carrying the cleaning parts to be installed.

[0219] Step S20: Drive the tearing assembly 120 to move on the frame 110, and when the tearing assembly 120 reaches the placement position 1101, tear off the cleaning parts on the cleaning machine 200;

[0220] Step S30: Drive the carrier assembly 130 to move toward the placement position 1101 and install the cleaning part to be installed on the cleaning machine 200.

[0221] In the method for installing cleaning components involved in this embodiment, the cleaning machine 200 is maintained by a base station to install the cleaning components on the cleaning machine 200. The implementation structure of the base station can refer to the aforementioned embodiment and will not be described in detail here. During the maintenance process, the cleaning machine 200 is placed in the placement position 1101 of the frame 110. The driven tearing component 120 moves on the frame 110 past the placement position 1101 to tear off the cleaning components from the cleaning machine 200. Subsequently, the driven bearing component 130 moves toward the placement position 1101, so that the bearing component 130, with its bearing surface placed on it, is tightly installed onto the cleaning machine 200. Optionally, after the cleaning components are installed on the cleaning machine 200, the bearing component 130 can be driven to move away from the placement position 1101 to reset the bearing component 130. By implementing this method, the cleaning components on the cleaning machine 200 can be automatically installed without manual contact by the user, thereby avoiding the situation where the user's hands or clothing get dirty. Furthermore, the operation is simple and convenient.

[0222] In some embodiments, the rack 110 includes: a first contact surface 114a and a second contact surface 114b; the method further includes:

[0223] Step S40: Drive the tearing assembly 120 to the first contact surface 114a so that the tearing assembly 120 moves at a first speed;

[0224] Step S50: When the tearing assembly 120 reaches the second contact surface 114b, drive the tearing assembly 120 to move at a second speed, where the first speed is less than the second speed.

[0225] In this embodiment, in the moving direction of the tearing assembly 120, the first contact surface 114a is inclined toward the tearing assembly 120, and the second contact surface 114b is recessed at the end of the first contact surface 114a. It is easily understood that when the tearing assembly 120 begins to tear, there may be insufficient friction between it and the cleaning component, causing the tearing assembly 120 to merely move along the surface of the cleaning component without actually tearing it off, affecting normal use. Therefore, by driving the tearing assembly 120 to the first contact surface 114a, the tearing assembly 120 moves at a first speed. During this process, the tearing assembly 120 moves slowly or stops (i.e., the first speed is 0) to form sufficient contact with the cleaning component for a longer period, making it easier for the cleaning component to be torn off. When the tearing assembly 120 reaches the second contact surface 114b, it is driven to move at a second speed greater than the first speed, thereby ensuring that the cleaning component on the cleaning machine 200 is wound and torn off.

[0226] In some embodiments, the frame 110 further includes a third contact surface 114c; the method further includes, before the drive tearing assembly 120 reaches the first contact surface 114a:

[0227] Step S60: Drive the tearing assembly 120 to move at a third speed on the third contact surface 114c until the tearing assembly 120 reaches the first contact surface 114a.

[0228] In this embodiment, during the tearing process, the tearing assembly 120 moves along the tearing direction, sequentially moving on the third contact surface 114c, the first contact surface 114a, and the second contact surface 114b. Normally, the tearing assembly 120 can initially tear off the cleaning component when it contacts the cleaning component on the third contact surface 114c at a third speed. This third speed is set according to actual conditions. However, if the tearing assembly 120 fails to initially tear off the cleaning component due to insufficient friction between it and the cleaning component, the tearing assembly 120 can ensure that it tears off the cleaning component from the cleaning machine 200 when it moves from the third contact surface 114c to the first contact surface 114a.

[0229] In some embodiments, the base station further includes: an auxiliary roller 151, the tearing assembly 120 includes a winding member 122, and the auxiliary roller 151 is disposed opposite to the winding member 122; the method further includes:

[0230] Step S70: After the tearing assembly 120 tears the cleaning part off the cleaning machine 200, the cleaning part is driven to pass between the auxiliary roller 151 and the winding part 122.

[0231] It is easy to understand that the drive winding member 122 rotates in the forward direction to wind the cleaning parts torn off from the cleaning machine 200. If the drive winding member 122 rotates in the reverse direction, the winding member 122 can unwind the cleaning parts it has wound, thus achieving the removal of the parts after tearing.

[0232] The auxiliary roller 151 and the tearing assembly 120 are located on opposite sides of the placement position 1101, and the tearing assembly 120 moves toward the auxiliary roller 151 during the tearing process. Optionally, as shown... Figure 5 and Figure 16 As shown, a swing frame 152 is also provided on the frame 110, and an auxiliary roller 151 is rotatably mounted on the swing frame 152 for contacting the winding member 122 and the cleaning member wound on it. A torsion spring 153 is connected between the frame 110 and the swing frame 152 for applying an elastic force to the swing frame 152 to swing towards the side where the placement position 1101 is located, so that the auxiliary roller 151 remains in contact with the cleaning member on the winding member 122 when it is squeezed by the winding member 122.

[0233] Before tearing, the tearing assembly 120 is located on one side of the placement position 1101; after tearing, the tearing assembly 120 passes the placement position 1101 and reaches the other side of the placement position 1101, i.e., the side where the auxiliary roller 151 is located. The auxiliary roller 151 is used to assist the winding part 122 of the tearing assembly 120 in removing the cleaning part. In its natural state, the swing frame 152 is vertical and the auxiliary roller 151 is at its lowest point. When removing the cleaning part, the tearing assembly 120 moves a preset distance toward the auxiliary roller 151 along the tearing direction so that the winding part 122 contacts the auxiliary roller 151 and is squeezed. Under this squeezing action, the auxiliary roller 151 and the swing frame 152 swing upward along the tearing direction, and under the elastic force of the torsion spring 153, the auxiliary roller 151 remains in contact with the cleaning part on the winding part 122. The drive winding member 122 is rotated in the reverse direction to disengage the cleaning part on it. The auxiliary roller 151, which abuts against the winding member 122, rotates in the forward direction. Under the abutting action of the auxiliary roller 151, the cleaning part on the winding member 122 is stably disengaged from between the auxiliary roller 151 and the winding member 122.

[0234] The above are only some or preferred embodiments of the present invention. Neither the text nor the drawings should limit the scope of protection of the present invention. All equivalent structural transformations made using the content of the present invention's specification and drawings under the overall concept of the present invention, or direct / indirect applications in other related technical fields, are included within the scope of protection of the present invention.

Claims

1. A base station, characterized in that, include: The rack has a placement space for placing the cleaning machine; A tearing assembly, disposed on the frame and movable through the placement position, is used to tear off cleaning parts from the cleaning machine; A support assembly is disposed on the frame and has a support surface for placing the cleaning parts to be installed. The support assembly is connected to a first drive assembly and can move toward the placement position under the drive of the first drive assembly to install the cleaning parts to be installed onto the cleaning machine. A shielding element is movably mounted on the frame to shield or expose the passage between the placement position and the supporting component; The tearing assembly includes: A movable base is slidably mounted on the frame; A winding component, rotatably mounted on the movable base, is used to wind up the cleaning components on the cleaning machine; A drive unit, connected to the winding member, is used to drive the winding member to rotate.

2. The base station according to claim 1, characterized in that, Also includes: A speed limiting structure that controls the moving speed of the winding member; The winding element rotates and moves at a first speed to deeply wind the cleaning element; The winding element rotates and moves at a second speed to tear off the cleaning element, where the first speed is less than the second speed.

3. The base station according to claim 2, characterized in that, The frame includes a contact surface; the speed limiting structure includes a damping element disposed on the movable seat, the damping element elastically abutting against the contact surface; The contact surface includes a first contact surface and a second contact surface. In the moving direction of the winding member, the first contact surface is inclined towards the moving seat, and the second contact surface is recessed at the end of the first contact surface. When the winding element moves on the first contact surface, the first contact surface impedes the movement of the winding element to reduce the moving speed of the winding element, so that the winding element moves at the first speed; When the winding part detaches from the first contact surface and moves onto the second contact surface, the winding part disengages from the obstruction and moves at the second speed.

4. The base station according to claim 3, characterized in that, The contact surface further includes a third contact surface, which is disposed at the end of the first contact surface away from the second contact surface. The winding member moves on the third contact surface at a third speed to wind the cleaning member.

5. The base station according to claim 1, characterized in that, An auxiliary roller is provided on the frame, and the auxiliary roller is arranged opposite to the winding member on which the cleaning part is wound. The auxiliary roller cooperates with the winding member to allow the cleaning part to pass between the auxiliary roller and the winding member when the cleaning part is detached from the winding member.

6. The base station according to claim 1, characterized in that, The carrier component includes: Carrier box; A carrier plate, which is movably disposed in the carrier box, and the bearing surface is disposed on the carrier plate; The first driving component is used to drive the carrier box and the carrier plate to move toward the placement position. After the carrier box abuts the placement position, the first driving component is used to continue to drive the carrier plate to move toward the placement position.

7. The base station according to claim 1, characterized in that, The first driving component includes: A detection component is used to detect the pressure on the bearing surface. When the pressure value detected by the detection component reaches a preset pressure value, the first driving component drives the bearing component to reset.

8. The base station according to claim 1, characterized in that, The rack also has a through channel formed between the placement position and the support component.

9. A cleaning system, characterized in that, It includes a cleaning machine and a base station as described in any one of claims 1 to 8, the base station being used to care for the cleaning machine.

10. A method for installing a cleaning component, applied to a base station according to any one of claims 1 to 8, characterized in that, The base station includes a frame, a tearing assembly, a supporting assembly, and a shielding component. The frame has a placement position, the tearing assembly is disposed on the frame, and the supporting assembly has a supporting surface for supporting the cleaning component to be installed. The method for installing the cleaning component includes: The tearing assembly is driven to move on the frame, and when the tearing assembly reaches the placement position, the cleaning parts on the cleaning machine are torn off; The carrier assembly is driven to move toward the placement position and the cleaning component to be installed is mounted on the cleaning machine.

11. The method for installing the cleaning component according to claim 10, characterized in that, The frame includes: a first contact surface and a second contact surface; the method further includes: Drive the tearing assembly to the first contact surface so that the tearing assembly moves at a first speed; When the tearing assembly reaches the second contact surface, the tearing assembly is driven to move at a second speed, where the first speed is less than the second speed.

12. The method for installing the cleaning component according to claim 11, characterized in that, The frame further includes a third contact surface; the method further includes, before driving the tearing assembly to the first contact surface: The tearing assembly is driven to move at a third speed on the third contact surface until the tearing assembly reaches the first contact surface.

13. The method for installing the cleaning component according to claim 10, characterized in that, The base station further includes: an auxiliary roller; the tearing assembly includes a winding member; the auxiliary roller and the winding member are disposed opposite to each other; the method further includes: After the tearing assembly tears the cleaning component off the cleaning machine, it drives the cleaning component to pass between the auxiliary roller and the winding component.

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