Cleaning apparatus and cleaning assembly

Abstract

The utility model relates to a kind of cleaning equipment and cleaning assembly, and cleaning equipment includes machine body and the cleaning assembly being set to the bottom of machine body, and cleaning assembly includes: cloth dish module, it is swingably set relative to machine body, and it has extended position or retracted position;Outer swing module, including first drive part and elastic member, first drive part is transmission connection with cloth dish module by elastic member;Wherein, first drive part can drive cloth dish module swing to extended position by elastic member, and when cloth dish module is extruded by external force in extended position or in the process of swing to extended position, elastic member can elastically deform to make cloth dish module retract, elastic member restores deformation and drives cloth dish module to move to extended position again.The utility model elastic member has the function of transmission and buffering, simplifies transmission structure, effectively isolates external impact, so that first drive part is exempted from the influence of overload torque.

Description

Technical Field

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

[0002] In existing cleaning equipment such as robotic vacuum cleaners, a rotating mop disc is commonly used as the floor cleaning component. The mop disc is driven by a motor to rotate around its own axis, and wet or dry cleaning is achieved by using the friction between the mop and the floor.

[0003] To further improve the cleaning effect on corners and edges, some devices have attempted to equip the mop tray with a lateral swing function, extending the mop tray beyond the edge of the machine to clean areas that are difficult to reach with traditional structures, such as baseboards and corners. However, existing outward swing mechanisms mostly use rigid transmission components such as gears and linkages. When the mop tray collides with obstacles such as furniture legs or thresholds in the extended state, the impact force is directly transmitted to the drive motor and transmission system, which can easily lead to problems such as gear breakage, motor stalling, or mop tray deformation. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a cleaning device and a cleaning component, which aims to solve at least one of the problems of the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] This utility model provides a cleaning device, including a body and a cleaning component disposed at the bottom of the body, the cleaning component comprising:

[0007] The cloth tray module is swayable relative to the machine body and has an extended position or a retracted position;

[0008] The outward swing module includes a first driving part and an elastic element, wherein the first driving part is connected to the wiping cloth tray module through the elastic element;

[0009] The first driving unit can drive the wiping cloth tray module to swing to the extended position through the elastic element. When the wiping cloth tray module is squeezed by an external force in the extended position or during the swing to the extended position, the elastic element can elastically deform to retract the wiping cloth tray module. The elastic element returns to its original deformation and drives the wiping cloth tray module to move to the extended position again.

[0010] In the above technical solution, the elastic element is a compression spring, one end of which abuts against the first driving part, and the other end abuts against the wiping cloth module.

[0011] In any of the above technical solutions, the first driving unit includes:

[0012] First drive motor;

[0013] A first output shaft is connected to the first drive motor. The first output shaft is provided with a pushing part that extends radially thereon, and the pushing part abuts against the compression spring.

[0014] In any of the above technical solutions, the wiping tray module has a first abutting part and a second abutting part that are positioned opposite each other and spaced apart. The compression spring and the pushing part are located between the first abutting part and the second abutting part. The compression spring abuts against the first abutting part, and the pushing part abuts against the second abutting part. When the first drive motor drives the pushing part to rotate in a first direction, the pushing part acts on the first abutting part through the compression spring to push the wiping tray module to swing to the extended position. When the first drive motor drives the pushing part to rotate in a second direction opposite to the first direction, the pushing part acts on the second abutting part to push the wiping tray module to swing to the retracted position. When the wiping tray module is squeezed by an external force, the compression spring can elastically deform again to retract the wiping tray module. The elastic restoring force of the compression spring can act on the first abutting part.

[0015] In any of the above technical solutions, the wiping cloth module is provided with a rotating connecting cavity, the two opposite side walls of the rotating connecting cavity define the first abutting part and the second abutting part, the cavity wall of the rotating connecting cavity is provided with a rotating hole, the first output shaft is rotatably connected to the rotating hole, and the pushing part and the compression spring are located in the rotating connecting cavity.

[0016] In any of the above technical solutions, the rotating connecting cavity is provided with an arc-shaped guide groove, and the pushing part extends into the arc-shaped guide groove and can slide along it;

[0017] The compression spring is located in the arc-shaped guide groove and extends along the arc-shaped guide groove.

[0018] In any of the above technical solutions, the pushing part has an extension arm and abutment arm. One end of the extension arm is connected to the first output shaft, and the other end is connected to the abutment arm. The extension arm is fan-shaped from the end connected to the first output shaft to the end connected to the abutment arm. At least a portion of the compression spring is located below the abutment arm.

[0019] In any of the above technical solutions, one side of the abutting arm abuts against the compression spring, and the other side has a protrusion structure, which abuts against the second abutting part.

[0020] In any of the above technical solutions, when the wiping cloth module is in the retracted position, the compression spring is in a pre-compressed state.

[0021] This utility model also provides a cleaning component, including:

[0022] The cloth tray module has an extended position or a retracted position;

[0023] The outward swing module includes a first driving part and an elastic element, wherein the first driving part is connected to the wiping cloth tray module through the elastic element;

[0024] The first driving unit can drive the wiping cloth tray module to swing to the extended position through the elastic element. When the wiping cloth tray module is squeezed by an external force in the extended position or during the swing to the extended position, the elastic element can elastically deform to retract the wiping cloth tray module. The elastic element returns to its original deformation and drives the wiping cloth tray module to move to the extended position again.

[0025] The cleaning device of this invention transmits power by setting an elastic element between the first drive unit and the mop tray module. When the first drive unit is working, it applies a force to the elastic element, causing the elastic element to undergo a certain amount of elastic deformation until the force overcomes the friction between the mop tray module and the ground, thus pushing the mop tray module to the extended position. The power transmission is stable and reliable.

[0026] When the wiping tray module is hit by obstacles such as walls while in the extended position or swinging to the extended position, the elastic element can absorb the impact energy through its own elastic deformation, allowing the wiping tray module to retract to the retracted position. This effectively avoids damage to the mechanism or jamming of the equipment, and improves its adaptability to complex working environments. After the external force is removed, the elastic element can automatically restore its deformation and drive the wiping tray module to the extended position. No additional reset sensor or driver program is required, achieving autonomous reset.

[0027] In this way, the elastic element combines the functions of transmission and buffering, simplifying the transmission structure and making the overall structure more compact, which is conducive to the miniaturization and lightweight design of cleaning equipment. On the other hand, compared with the traditional gear set rigid transmission scheme, when the wiping cloth module is subjected to external force impact, the external torque will force the elastic element to undergo elastic deformation instead of being directly transmitted to the first drive unit. This effectively isolates the external impact and protects the first drive unit from the influence of overload torque, thereby avoiding common problems in traditional rigid transmission systems such as motor stalling, gear tooth breakage, or damage to transmission components, and significantly improving the reliability and service life of the first drive unit. Attached Figure Description

[0028] Figure 1 This is a three-dimensional structural diagram of a cleaning component proposed in an embodiment of the present invention;

[0029] Figure 2 This is an exploded structural diagram of a cleaning component according to an embodiment of the present invention;

[0030] Figure 3 A three-dimensional structural diagram of the external swing module proposed in an embodiment of this utility model;

[0031] Figure 4 This is an exploded structural diagram of an external swing module according to an embodiment of the present invention;

[0032] Figure 5 This is a partial structural schematic diagram of a wiping cloth tray module according to an embodiment of the present invention;

[0033] Figure 6 An exploded structural diagram of a wiping cloth tray module according to an embodiment of this utility model;

[0034] Figure 7 This is a three-dimensional structural diagram of the first output shaft according to an embodiment of the present invention.

[0035] The correspondence between the reference numerals and the component names is as follows:

[0036] 10. Cleaning component; 100. Outward swing module; 110. First drive unit; 111. First drive motor; 112. First output shaft; 113. Pushing unit; 1131. Extension arm; 1132. Abutting arm; 11321. Protrusion structure; 114. First frame; 115. First gear set; 120. Compression spring; 200. Wiping cloth tray module; 210. Wiping cloth tray; 220. Second drive unit; 221. Second frame; 2211. First abutting part; 2212. Second abutting part; 2213. Rotating connecting cavity; 22131. Rotating hole; 22132. Arc-shaped guide groove; 222. Second drive motor; 223. Second gear set. Detailed Implementation

[0037] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0038] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0039] The following is a reference to the appendix. Figure 1 To be continued Figure 7 This invention describes the cleaning equipment and cleaning components 10 according to some embodiments of the present invention.

[0040] like Figure 1 and Figure 2 As shown in the figure, an embodiment of the present invention proposes a cleaning device, for example, including a sweeping robot, a vacuum cleaner, a floor scrubber, etc.

[0041] The cleaning equipment includes a main body and cleaning components 10. Taking a robotic vacuum cleaner as an example, the main body serves as the overall support structure and includes core functional modules such as a walking component, a vacuuming component, a side brush component, a control component, and a power supply component. The walking component typically includes drive wheels, omnidirectional wheels, and corresponding motor drive mechanisms, responsible for enabling the equipment to move forward, backward, and turn, ensuring autonomous navigation in different ground environments. The vacuuming component includes a vacuum fan, a dust collection box, and a main brush roller. The side brush component gathers dust and debris from edge areas and sweeps it into the main cleaning area. The main brush roller rotates and brushes up particles from floor crevices, and the vacuum fan generates airflow to suck the dust into the dust collection box, thus completing the floor vacuuming task. The control system uses various sensors, such as lidar, collision sensors, and drop sensors, to perceive environmental information and control the coordinated operation of each component. The power supply component consists of a battery pack and a charging management module, providing power support for the equipment's operation. All components work together to achieve the autonomous movement and efficient cleaning function of the cleaning equipment.

[0042] The cleaning component 10 is located at the bottom of the machine body and includes an outward swing module 100 and a mop tray module 200. The mop tray module 200 is used to install and drive the mop to perform wiping actions. It can drive the mop to rotate or vibrate and generate friction with the ground to achieve wet or dry cleaning of the ground.

[0043] The mop tray module 200 is swayable relative to the machine body and has an extended position or a retracted position. When the mop tray module 200 is in the extended position, at least a part of it extends out of the edge of the machine body, which can effectively clean areas that are difficult for traditional cleaning equipment to reach, such as furniture edges and corners, reduce cleaning dead corners, and significantly expand the cleaning coverage. When the mop tray module 200 is in the retracted position, the mop tray module 200 can be completely retracted within the outline of the machine body, avoiding collisions or scratches with obstacles during movement or obstacle crossing, which protects the mop tray module 200 itself and reduces the resistance to movement of the cleaning equipment.

[0044] The external swing module 100 includes a first drive unit 110 and an elastic element. The first drive unit 110 is connected to the wiping tray module 200 via the elastic element. For example, the elastic element includes a compression spring 120, a torsion spring, an elastic rubber element, an elastic silicone element, etc. Any structure that can transmit power between the first drive unit 110 and the wiping tray module 200 and provide a certain amount of elastic deformation is applicable. Further examples will not be listed here.

[0045] The first drive unit 110 can drive the wiping tray module 200 to swing to the extended position through the elastic element. When the wiping tray module 200 is squeezed by external force in the extended position or during the swing to the extended position, the elastic element can elastically deform to retract the wiping tray module 200. The elastic element returns to its original deformation and drives the wiping tray module 200 to move to the extended position again.

[0046] It is worth noting that this utility model mainly focuses on realizing the outward swing and buffering functions of the wiping cloth tray module 200, and does not limit the specific implementation of the retraction movement of the wiping cloth tray module 200. Those skilled in the art can design it according to specific needs. For example, it can be designed that the first driving part 110 directly drives the wiping cloth tray module 200 to swing to the retraction position, or it can be designed that the first driving part 110 drives the wiping cloth tray module 200 to swing to the retraction position through an elastic element, or it can even be designed that the wiping cloth tray module 200 is manually driven to swing to the retraction position.

[0047] The cleaning device of this utility model transmits power by setting an elastic element between the first drive unit 110 and the mop tray module 200. When the first drive unit 110 is working, it applies a force to the elastic element, causing the elastic element to undergo a certain amount of elastic deformation until the force overcomes the friction between the mop tray module 200 and the ground, thus pushing the mop tray module 200 to the extended position. The power transmission is stable and reliable.

[0048] When the wiping cloth tray module 200 is hit by an obstacle such as a wall while in the extended position or swinging to the extended position, the elastic element can absorb the impact energy through its own elastic deformation, so that the wiping cloth tray module 200 can adaptively retract to the retracted position, effectively avoiding damage to the mechanism or jamming of the equipment, and improving the adaptability to complex working environments. After the external force is removed, the elastic element can automatically restore its deformation and drive the wiping cloth tray module 200 to the extended position, without the need for additional reset sensors or drivers, thus realizing autonomous reset.

[0049] In this way, the elastic element combines the functions of transmission and buffering, simplifying the transmission structure and making the overall structure more compact, which is conducive to the miniaturization and lightweight design of cleaning equipment. On the other hand, compared with the traditional gear set rigid transmission scheme, when the wiping cloth module 200 is impacted by an external force, the external torque will force the elastic element to undergo elastic deformation instead of being directly transmitted to the first drive unit 110 in the reverse direction. This effectively isolates the external impact and protects the first drive unit 110 from the influence of overload torque, thereby avoiding common problems in traditional rigid transmission systems such as motor stalling, gear tooth breakage, or damage to transmission components, and significantly improving the reliability and service life of the first drive unit 110.

[0050] In one embodiment, such as Figure 2As shown, the elastic element is a compression spring 120. One end of the compression spring 120 abuts against the first driving part 110, and the other end abuts against the wiping cloth tray module 200. The compression spring 120 is compressed and deformed under force to generate a pushing force. The direction of the force is consistent with the direction of deformation, resulting in a direct transmission path and stable pushing force. This effectively overcomes the motion resistance of the wiping cloth tray module 200. The abutment method allows the compression spring 120 to transmit power without a fixed connection, simplifying the structural assembly process and reducing manufacturing precision requirements. During the buffering process, the compression spring 120 has sufficient deformation space to absorb a large amount of impact energy, ensuring the stability of the buffering process.

[0051] Furthermore, such as Figure 3 As shown, the first drive unit 110 includes a first drive motor 111 and a first output shaft 112. The first drive motor 111 is connected to the first output shaft 112 in a transmission manner. The first output shaft 112 is provided with a push part 113 extending radially thereon. The push part 113 abuts against the compression spring 120.

[0052] By setting a pushing part 113 that extends radially to the first output shaft 112 and forms an abutting engagement with the compression spring 120, an effective conversion of motion mode is achieved. Specifically, when the first drive motor 111 drives the first output shaft 112 to rotate around its own axis, the pushing part 113 moves in a circular motion with the first output shaft 112. Through continuous abutment with the compression spring 120, the rotational motion of the first output shaft 112 is converted into a radial pushing motion on the compression spring 120. This converts the rotational torque of the first drive motor 111 into a smooth axial thrust, allowing the compression spring 120 to obtain uniform and controllable compression deformation, thereby ensuring the smoothness and reliability of the oscillation process of the wiping cloth module 200. The radially extended structure of the pushing part 113 effectively increases the force arm, improves the transmission efficiency, and ensures that sufficient thrust can be generated even under a small driving torque. The structure is simple and compact, and the motion conversion is efficient and reliable, providing a stable and efficient power transmission mechanism for cleaning equipment.

[0053] Furthermore, such as Figure 4 As shown, the first drive unit 110 also includes a first gear set 115, which is connected between the first drive motor 111 and the first output shaft 112 to realize power transmission and speed regulation between the first drive motor 111 and the first output shaft 112.

[0054] Preferably, the first drive unit 110 further includes a first frame 114, on which the first drive motor 111 and the first gear set 115 are both mounted. Optionally, the first frame 114 is fixed to the bottom of the machine body.

[0055] In one embodiment, such as Figure 5As shown, the wiping cloth module 200 has a first abutting part 2211 and a second abutting part 2212 that are positioned opposite each other and spaced apart. A compression spring 120 and a pushing part 113 are located between the first abutting part 2211 and the second abutting part 2212. The compression spring 120 abuts against the first abutting part 2211, and the pushing part 113 abuts against the second abutting part 2212.

[0056] It should be noted that this embodiment does not limit the specific structural form of the first abutting part 2211 and the second abutting part 2212. They can be two protruding support arms, or two bosses or ribs formed on the mounting frame of the wiping cloth tray module 200. As long as two oppositely arranged force-bearing parts that can be formed on the wiping cloth tray module 200 for the compression spring 120 and the pushing part 113 to abut against each other, they all fall within the protection scope of the technical solution described in this embodiment.

[0057] When the first drive motor 111 drives the pushing part 113 to rotate in the first direction, the pushing part 113 acts on the first abutting part 2211 through the compression spring 120 to push the wiping cloth tray module 200 to swing to the extended position. When the first drive motor 111 drives the pushing part 113 to rotate in the second direction opposite to the first direction, the pushing part 113 acts on the second abutting part 2212 to push the wiping cloth tray module 200 to the retracted position. When the wiping cloth tray module 200 is squeezed by an external force, the compression spring 120 can elastically deform again to retract the wiping cloth tray module 200. The elastic restoring force of the compression spring 120 can act on the first abutting part 2211. For example, the first direction is counterclockwise and the second direction is clockwise.

[0058] In this embodiment, the pushing part 113 abuts against the second abutting part 2212. Thus, when the first drive motor 111 drives the pushing part 113 to rotate in the second direction, the pushing part 113 directly acts on the second abutting part 2212, driving the cloth tray module 200 to swing to the retracted position via a rigid pushing method. This avoids the compression spring 120 participating in the retraction process, eliminating the return delay or incomplete positioning that might be caused by elastic deformation, ensuring the speed and accuracy of the retraction action. The direct abutting transmission between the pushing part 113 and the second abutting part 2212 provides a larger transmission torque, effectively overcoming motion resistance and ensuring that the cloth tray module 200 can be completely retracted within the machine body's contour range. This design retains the advantages of elastic transmission during extension and buffering, while employing a rigid transmission method during retraction, balancing equipment operating efficiency and reliability, and also helping to extend the service life of the compression spring 120.

[0059] Furthermore, such as Figure 6As shown, the wiping cloth module 200 is provided with a rotating connecting cavity 2213. The two opposite side walls of the rotating connecting cavity 2213 define a first abutting part 2211 and a second abutting part 2212. The cavity wall of the rotating connecting cavity 2213 is provided with a rotating hole 22131. The first output shaft 112 is rotatably connected to the rotating hole 22131, and the pushing part 113 and the compression spring 120 are located in the rotating connecting cavity 2213.

[0060] By setting a rotating connecting cavity 2213, the two opposing side walls directly define the first abutment part 2211 and the second abutment part 2212. This integrated structure significantly improves the integration of components, eliminates the cumulative error caused by the assembly of multiple independent abutment parts, and ensures the accuracy of the relative positions between the first abutment part 2211, the second abutment part 2212 and the rotating hole 22131, thereby ensuring the accuracy and reliability of power transmission. The rotating connection between the first output shaft 112 and the rotating hole 22131 provides a stable and unique rotation center for the oscillation of the wiping cloth module 200, effectively limiting the unexpected movement of the wiping cloth module 200 in other directions, making its movement trajectory more precise and controllable, and reducing shaking and wear during operation. Meanwhile, the rotating connecting cavity 2213 forms a relatively closed protective space, which houses the compression spring 120 and the pushing part 113. This effectively prevents foreign objects such as dust and hair from intruding and interfering with the normal compression and rebound movement of the compression spring 120, avoids elastic failure caused by foreign objects blocking it, ensures the stability and reliability of the compression spring 120 for long-term operation, and makes the overall structure more compact and neat.

[0061] In one specific embodiment, the wiping tray module 200 includes a wiping tray 210 and a second drive unit 220. The second drive unit 220 includes a second frame 221 and a second drive motor 222 and a second gear set 223 disposed on the second frame 221. The second drive motor 222 is connected to the wiping tray 210 through the second gear set 223 to drive the wiping tray 210 to rotate. More specifically, the second gear set 223 has a second output shaft, which is connected to the wiping tray 210. The wiping tray 210 can rotate around the second output shaft to achieve friction and cleaning of the floor.

[0062] The second frame 221 serves as the main support, and the second drive motor 222, the second gear set 223, and the wiping tray 210 are directly or indirectly assembled on the second frame 221 to form a complete rotatable cleaning unit. Furthermore, the second frame 221 has an outwardly protruding rotating connection cavity 2213. The outwardly protruding cavity design provides sufficient rotation space for the wiping tray module 200 to swing, ensuring that the wiping tray module 200 will not interfere with the swing module during the extension and retraction process, effectively preventing movement jamming.

[0063] Furthermore, the rotating connecting cavity 2213 is provided with an arc-shaped guide groove 22132, and the pushing part 113 extends into the arc-shaped guide groove 22132 and can slide along it.

[0064] The arc-shaped guide groove 22132 provides a precise constraint trajectory for the movement of the push part 113, ensuring that it always maintains the correct matching relationship with the compression spring 120 and the abutment part during the sliding process. This effectively prevents the push part 113 from radially deviating or axially moving during the movement, thereby ensuring the accuracy of the direction of power transmission and the consistency of the action.

[0065] Preferably, the compression spring 120 is located in and extends along the arc-shaped guide groove 22132. This ensures that the deformation of the compression spring 120 is always confined within the predetermined arc-shaped path, preventing the compression spring 120 from twisting or bending laterally during operation, ensuring the linearity and smoothness of its compression and recovery actions, and making the output of the elastic force more stable and controllable. This not only optimizes the stress state of the compression spring 120 and improves the service life of the elastic element, but also makes the layout of the entire transmission mechanism more compact and reasonable, effectively improving space utilization.

[0066] In some embodiments, such as Figure 7 As shown, the pusher 113 has an extension arm 1131 and an abutment arm 1132. One end of the extension arm 1131 is connected to the first output shaft 112, and the other end is connected to the abutment arm 1132. The extension arm 1131 is fan-shaped from the end connected to the first output shaft 112 to the end connected to the abutment arm 1132. At least a portion of the compression spring 120 is located below the abutment arm 1132.

[0067] By designing the extension arm 1131 as a fan-shaped structure and placing it above the compression spring 120, effective stop protection is provided for the compression spring 120. The fan-shaped extension arm 1131 has a large coverage area, which can reliably limit the movement trajectory of the compression spring 120 during operation, prevent the compression spring 120 from undergoing unintended upward arching deformation when subjected to compressive force, and avoid the loss of elasticity and reduction of transmission efficiency caused by bending or offset of the compression spring 120.

[0068] Of course, the extension arm 1131 can also adopt other structural forms that can achieve the same function. For example, the extension arm 1131 can be designed as a rod-shaped structure. By setting multiple rod-shaped extension arms 1131 radially distributed, the stopping effect on the compression spring 120 can also be achieved. Alternatively, a plate-shaped structure can be adopted, and by opening weight-reducing holes in the plate-shaped body, lightweight design can be achieved while ensuring structural strength. It should be noted that regardless of the specific structural form of the extension arm 1131, as long as it can be set above the compression spring 120 and form an effective stopping and restriction on the compression spring 120 to prevent the compression spring 120 from undergoing unexpected deformation during operation, it falls within the protection scope of the technical solution described in this embodiment.

[0069] Furthermore, one side of the abutment arm 1132 abuts against the compression spring 120, and the other side has a protrusion structure 11321, which abuts against the second abutment portion 2212. The protrusion structure 11321 reduces the contact area with the second abutment portion 2212, making the force more concentrated and the retraction action smoother and more sensitive.

[0070] In some embodiments, when the wiping tray module 200 is in the retracted position, the compression spring 120 is in a pre-compressed state. It is understood that those skilled in the art can design, according to specific needs, the distance between the first abutment portion 2211 and the pushing portion 113, as well as the extension length of the compression spring 120, when the wiping tray module 200 is in the retracted position, such that the extension length of the compression spring 120 is slightly greater than the distance between the first abutment portion 2211 and the pushing portion 113, thereby achieving a pre-compressed state when the wiping tray module 200 is in the retracted position. Pre-compression allows the compression spring 120 to store initial elastic potential energy, completely eliminating assembly gaps between the various transmission components, ensuring the structural rigidity and stability of the wiping tray module 200 in the retracted position, effectively avoiding abnormal noises and shaking that may occur during equipment movement. When an outward swing action is required, this pre-compressed state allows the compression spring 120 to immediately provide driving force, significantly shortening the action response time and improving the timeliness and accuracy of the outward swing operation. Meanwhile, under buffer conditions, the pre-compression state provides ample space for the compression spring 120 to undergo secondary deformation, enabling it to effectively absorb external impact energy. Furthermore, the release of pre-stored energy ensures that the mop tray module 200 can quickly and reliably return to the extended position, thereby comprehensively improving the adaptability and operational reliability of the cleaning equipment under different working conditions.

[0071] This utility model also provides a cleaning component 10 including a wiping tray module 200 and an outward swing module 100. The wiping tray module 200 has an extended position or a retracted position. The outward swing module 100 includes a first driving part 110 and an elastic element. The first driving part 110 is connected to the wiping tray module 200 through the elastic element.

[0072] The first drive unit 110 can drive the wiping tray module 200 to swing to the extended position through the elastic element. When the wiping tray module 200 is squeezed by external force in the extended position or during the swing to the extended position, the elastic element can elastically deform to retract the wiping tray module 200. The elastic element returns to its original deformation and drives the wiping tray module 200 to move to the extended position again.

[0073] The specific structural composition, connection relationships between components, and working process of the cleaning component 10 can be understood by referring to the detailed description of the corresponding cleaning component 10 in the cleaning equipment above. It also achieves the dual functions of power transmission and overload buffering through elastic elements, possessing advantages such as compact structure, reliable operation, and strong impact resistance. The cleaning component 10 can be produced, assembled, and maintained independently as a module, and can also be easily integrated into various cleaning equipment, exhibiting good versatility and adaptability. The above-described embodiments only illustrate several implementation methods of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A cleaning device, characterized in that, The device includes a body and a cleaning assembly disposed at the bottom of the body, the cleaning assembly comprising: The cloth tray module is swayable relative to the machine body and has an extended position or a retracted position; The outward swing module includes a first driving part and an elastic element, wherein the first driving part is connected to the wiping cloth tray module through the elastic element; The first driving unit can drive the wiping cloth tray module to swing to the extended position through the elastic element. When the wiping cloth tray module is squeezed by an external force in the extended position or during the swing to the extended position, the elastic element can elastically deform to retract the wiping cloth tray module. The elastic element returns to its original deformation and drives the wiping cloth tray module to move to the extended position again.

2. The cleaning equipment according to claim 1, characterized in that, The elastic element is a compression spring, one end of which abuts against the first driving part, and the other end abuts against the wiping cloth tray module.

3. The cleaning equipment according to claim 2, characterized in that, The first driving unit includes: First drive motor; A first output shaft is connected to the first drive motor. The first output shaft is provided with a pushing part that extends radially thereon, and the pushing part abuts against the compression spring.

4. The cleaning equipment according to claim 3, characterized in that, The wiping cloth tray module has a first abutment portion and a second abutment portion that are positioned opposite each other and spaced apart. The compression spring and the pushing portion are located between the first abutment portion and the second abutment portion. The compression spring abuts against the first abutment portion, and the pushing portion abuts against the second abutment portion. When the first drive motor drives the pushing portion to rotate in a first direction, the pushing portion acts on the first abutment portion through the compression spring to push the wiping cloth tray module to swing to the extended position. When the first drive motor drives the pushing portion to rotate in a second direction opposite to the first direction, the pushing portion acts on the second abutment portion to push the wiping cloth tray module to swing to the retracted position. When the wiping cloth tray module is squeezed by an external force, the compression spring can elastically deform again to retract the wiping cloth tray module. The elastic restoring force of the compression spring can act on the first abutment portion.

5. The cleaning equipment according to claim 4, characterized in that, The wiping cloth module is provided with a rotating connecting cavity. The two opposite side walls of the rotating connecting cavity define the first abutting part and the second abutting part. The cavity wall of the rotating connecting cavity is provided with a rotating hole. The first output shaft is rotatably connected to the rotating hole, and the pushing part and the compression spring are located in the rotating connecting cavity.

6. The cleaning equipment according to claim 5, characterized in that, The rotating connection cavity is provided with an arc-shaped guide groove, and the pushing part extends into the arc-shaped guide groove and can slide along it; The compression spring is located in the arc-shaped guide groove and extends along the arc-shaped guide groove.

7. The cleaning equipment according to any one of claims 4 to 6, characterized in that, The pushing part has an extension arm and an abutment arm. One end of the extension arm is connected to the first output shaft, and the other end is connected to the abutment arm. The extension arm is fan-shaped from the end connected to the first output shaft to the end connected to the abutment arm. At least a portion of the compression spring is located below the abutment arm.

8. The cleaning equipment according to claim 7, characterized in that, One side of the abutting arm abuts against the compression spring, and the other side has a protrusion structure, which abuts against the second abutting part.

9. The cleaning equipment according to any one of claims 2 to 6, characterized in that, When the wiping cloth module is in the retracted position, the compression spring is in a pre-compressed state.

10. A cleaning component, characterized in that, include: The cloth tray module has an extended position or a retracted position; The outward swing module includes a first driving part and an elastic element, wherein the first driving part is connected to the wiping cloth tray module through the elastic element; The first driving unit can drive the wiping cloth tray module to swing to the extended position through the elastic element. When the wiping cloth tray module is squeezed by an external force in the extended position or during the swing to the extended position, the elastic element can elastically deform to retract the wiping cloth tray module. The elastic element returns to its original deformation and drives the wiping cloth tray module to move to the extended position again.

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