Docking station and surface cleaning system

Abstract

The present disclosure provides a docking station and a surface cleaning system. The docking station includes a base portion, a receiving base, and a support rod; the base portion includes a coupling portion, a dust recovery portion, and a vacuuming portion, the coupling portion is coupled with a dust collection device of a surface cleaning apparatus, the dust recovery portion traps dust inside the dust collection device; the receiving base is configured to support a cleaning head of the surface cleaning apparatus during docking of the surface cleaning apparatus to the docking station; wherein the receiving base includes a receiving portion configured to be at least partially below at least a portion of the base portion for accommodating the cleaning head of the surface cleaning apparatus, and the receiving portion is configured to support at least a portion of the weight of the surface cleaning apparatus; the support rod is linearly inclined from the receiving base to the base portion, both ends of the support rod are fixedly arranged on the receiving base and the base portion, respectively, and the support rod is configured such that a projection of the receiving base is at least partially located in the receiving portion.

Description

Technical Field

[0001] This disclosure relates to a docking station and a surface cleaning system. Background Technology

[0002] Stick vacuum cleaners are suitable for cleaning hard floor surfaces such as tile and hardwood. After cleaning, a stick vacuum cleaner accumulates a significant amount of dust inside. Current technology often involves placing the stick vacuum cleaner on a docking station to transfer this stored dust, thus achieving maintenance. Furthermore, the docking station also supports the stick vacuum cleaner, facilitating its storage.

[0003] In traditional solutions, docking a stick vacuum cleaner to a docking station requires a high level of user skill. Users need to support the weight of the stick vacuum cleaner to place it on the docking station for charging, emptying, and other operations. Because of the stick vacuum cleaner's considerable weight, it's difficult for users to easily place it on the docking station, resulting in a poor user experience.

[0004] To address this technical problem, existing technologies involve pushing the vacuum cleaner back and forth to place it on the docking station. However, operating a stick vacuum cleaner in this way often causes the docking station to shake or even tip over. Utility Model Content

[0005] This disclosure provides a docking station and a surface cleaning system.

[0006] According to one aspect of this disclosure, a docking station is provided for docking surface cleaning equipment, wherein when the surface cleaning equipment is docked at the docking station, the docking station is configured to collect contaminants from the surface cleaning equipment; the docking station includes: The base portion includes a connecting portion, a dust collection portion, and a vacuuming portion. The connecting portion is connected to the dust collection device of the surface cleaning equipment. The dust collection portion captures dust inside the dust collection device. The vacuuming portion is equipped with a vacuum motor that generates suction to draw dust from inside the dust collection device into the dust collection portion. A receiving base, configured to support the cleaning head of a surface cleaning device during docking to a docking station; wherein the receiving base includes a receiving portion configured to be at least partially located below at least a portion of the base portion for accommodating the cleaning head of the surface cleaning device, and the receiving portion is configured to support at least a portion of the weight of the surface cleaning device; and A support rod is provided, which is linearly inclined from the receiving base to the base portion. Both ends of the support rod are fixedly disposed on the receiving base and the base portion, respectively, and the support rod is configured such that its projection on the receiving base is at least partially located within the receiving portion.

[0007] According to at least one embodiment of the docking station of this disclosure, the receiving base further includes a mounting portion, and one end of the support rod is fixedly connected to the mounting portion.

[0008] According to at least one embodiment of the docking station of this disclosure, the other end of the support rod is fixedly connected to the bottom of the base portion.

[0009] According to at least one embodiment of the docking station of the present disclosure, the placement portion is adjacent to the receiving portion on the receiving base.

[0010] According to at least one embodiment of the docking station of this disclosure, the placement section is provided with a counterweight module.

[0011] According to another aspect of this disclosure, a surface cleaning system is provided, which includes a surface cleaning device and a base station for docking the surface cleaning device; The surface cleaning equipment includes a dust collection device; The docking station includes: The base portion includes a connecting portion, a dust collection portion, and a vacuuming portion. The connecting portion is connected to the dust collection device of the surface cleaning equipment. The dust collection portion captures dust inside the dust collection device. The vacuuming portion is equipped with a vacuum motor that generates suction to draw dust from inside the dust collection device into the dust collection portion. A receiving base, configured to support the cleaning head of a surface cleaning device during docking to a docking station; wherein the receiving base includes a receiving portion configured to be at least partially located below at least a portion of the base portion for accommodating the cleaning head of the surface cleaning device, and the receiving portion is configured to support at least a portion of the weight of the surface cleaning device; and A support rod is linearly inclined from the receiving base to the base portion, with both ends of the support rod fixedly disposed on the receiving base and the base portion respectively, and the support rod is configured such that its projection on the receiving base is at least partially located within the receiving portion, so that the base portion is at least partially suspended above the receiving portion.

[0012] According to at least one embodiment of the surface cleaning system of the present disclosure, the area of ​​the substrate portion projected onto the receiving portion is at least half of the area of ​​the substrate portion projected onto the horizontal plane.

[0013] According to at least one embodiment of the surface cleaning system of the present disclosure, the receiving base further includes a placement portion, and one end of the support rod is fixedly connected to the placement portion.

[0014] According to at least one embodiment of the surface cleaning system of the present disclosure, the placement portion is adjacent to the receiving portion on the receiving base.

[0015] According to at least one embodiment of the surface cleaning system of this disclosure, a counterweight module is provided inside the placement part. Attached Figure Description

[0016] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0017] Figure 1 This is a schematic diagram of the structure of a surface cleaning system according to one embodiment of the present disclosure.

[0018] Figure 2 This is a schematic diagram of the structure of a docking station according to one embodiment of the present disclosure.

[0019] Figure 3 This is a structural schematic diagram of a docking station from another angle according to one embodiment of the present disclosure.

[0020] Figure 4 This is a structural schematic diagram of a portion of the docking station according to one embodiment of the present disclosure.

[0021] Figure 5 This is a structural schematic diagram of a portion of the docking station according to one embodiment of the present disclosure from another angle.

[0022] Figure 6 This is a schematic diagram of the structure of a surface cleaning device according to one embodiment of the present disclosure.

[0023] Figure 7 This is a schematic diagram of the structure of a dust collection device according to one embodiment of the present disclosure.

[0024] Figure 8 and Figure 9 These are schematic diagrams of the dust collection device from different angles according to one embodiment of the present disclosure.

[0025] Figure 10 This is a schematic diagram of the internal structure of a dust collection device according to one embodiment of the present disclosure.

[0026] Figure 11This is a cross-sectional structural schematic diagram of a dust collection device according to one embodiment of the present disclosure.

[0027] Figure 12 This is another cross-sectional structural schematic diagram of a dust collection device according to one embodiment of the present disclosure.

[0028] Figure 13 This is a schematic diagram of the airflow path cover according to one embodiment of the present disclosure.

[0029] The specific labels in the attached figures are as follows: 100 Surface Cleaning Equipment 110 Main Body 120 Inhalation Tube 130 Cleaning Head 131 Base 132 roller brush 133 Follower wheel 140 Dust Collection Device 150 handle part 160 suction nozzle 200 docking stations 210 Base part 211 Shell 212 Joint 220 accommodating base 221 Reception Section 222 Resettlement Department 223 First Accommodation Space 224 Second Accommodation Space 225 Third Accommodation Space 230 Support rod. Detailed Implementation

[0030] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the disclosure. Furthermore, it should be noted that, for ease of description, only the parts relevant to the present disclosure are shown in the accompanying drawings.

[0031] It should be noted that, where there is no conflict, the embodiments and features described in this disclosure can be combined with each other. The technical solutions of this disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0032] Unless otherwise stated, the exemplary implementations / embodiments shown are to be understood as providing exemplary features of various details that provide ways in which the technical concepts of this disclosure can be implemented in practice. Therefore, unless otherwise stated, the features of various implementations / embodiments may be additionally combined, separated, interchanged and / or rearranged without departing from the technical concepts of this disclosure.

[0033] Figure 1 This is a schematic diagram of the structure of a surface cleaning system according to one embodiment of the present disclosure.

[0034] like Figure 1 As shown, the surface cleaning system of this disclosure includes a surface cleaning device 100 and a docking station 200. The surface cleaning device can be a stick vacuum cleaner, which can be docked to the docking station 200 to transfer and store dirt from within the stick vacuum cleaner. Additionally, the docking station 200 can also charge the rechargeable battery of the stick vacuum cleaner.

[0035] Figure 2 This is a schematic diagram of the structure of a docking station according to one embodiment of the present disclosure. Figure 3 This is a structural schematic diagram of a docking station from another angle according to one embodiment of the present disclosure. Figure 4 This is a structural schematic diagram of a portion of the docking station according to one embodiment of the present disclosure. Figure 5 This is a structural schematic diagram of a portion of the docking station according to one embodiment of the present disclosure from another angle.

[0036] like Figures 2 to 5 As shown, the docking station 200 disclosed herein includes components such as a base 210, a receiving base 220, and a support rod 230.

[0037] The base portion 210 of this disclosure includes a housing 211, a connecting portion 212, a dust collection portion (not shown in the figure), and a vacuuming portion (not shown in the figure). The connecting portion 212 is formed at the upper end of the housing 211 and can be connected with the dust collection device of the surface cleaning equipment. That is, when the surface cleaning equipment 100 is placed on the docking station 200, at least a portion of the dust collection device 140 of the surface cleaning equipment 100 can be disposed in the connecting portion 212.

[0038] Structurally, the connecting portion 212 includes an inner peripheral surface corresponding to the peripheral surface of the dust collection device 140 and a bottom surface connected to the inner peripheral surface, thereby forming a receiving space between the inner peripheral surface and the bottom surface, into which at least a portion of the dust collection device 140 can be received. Specifically, the lower end of the dust collection device 140 can be disposed within the receiving space.

[0039] When the dust collection device 140 is mated to the joint 212, the inner peripheral surface partially surrounds the peripheral surface of the dust collection device 140. Thus, when the dust collection device 140 of the surface cleaning device 100 is disposed at the joint 212, at least a portion of the inner peripheral surface serves to restrict the movement of the dust collection device 140 relative to the joint 212. Specifically, this inner peripheral surface can restrict the horizontal movement of the dust collection device 140 relative to the joint 212.

[0040] The dust collection section is used to collect dust inside the dust collection device, and the vacuum section is equipped with a vacuum motor that generates suction to draw dust from inside the dust collection device into the dust collection section. Furthermore, the side of the connecting part 212 of this disclosure has a through hole, thereby allowing a gas flow path from the dust collection device 140 of the surface cleaning equipment 100 to the dust collection section to be formed through the through hole after the surface cleaning equipment 100 is docked to the docking station 200. This allows the flowing gas to transfer dirt from the dust collection device 140 to the surface cleaning equipment.

[0041] In one specific embodiment, the dust collection unit can be a dust bag, whereby dirt transferred from the dust collection device 140 of the surface cleaning equipment can be stored in the dust bag.

[0042] The receiving base 220 can be placed on the ground to support the weight of the docking station 200 and the surface cleaning device 100. In one embodiment, the receiving base 220 is configured to support the cleaning head 130 of the surface cleaning device 100 during docking of the surface cleaning device 100 to the docking station 200; wherein the receiving base 220 includes a receiving portion 221, which is configured to be at least partially located below at least a portion of the base portion 210 for receiving the cleaning head 130 of the surface cleaning device 100, and the receiving portion 221 is configured to support at least a portion of the weight of the surface cleaning device 100.

[0043] Specifically, the receiving portion 221 includes a first receiving space 223, a second receiving space 224 and a third receiving space 225. The first receiving space 223 is formed in the form of a groove and is consistent with the shape of the cleaning head 130 of the surface cleaning device 100, so that the cleaning head 130 can be held inside the first receiving space 223.

[0044] The second receiving space 224 is formed by a downward recess from the bottom wall of the first receiving space 223, and the shape of the second receiving space 224 is consistent with that of the roller brush 132 of the cleaning head 130. Thus, the roller brush 132 of the surface cleaning device 100 of this disclosure can be supported by the receiving part 221, and the cleaning head 130 can also be prevented from sliding out of the docking station.

[0045] The third receiving space 225 is formed by a downward recess from the bottom wall of the first receiving space 223, and the shape of the third receiving space 225 is consistent with that of the follower wheel 133 of the cleaning head 130. The follower wheel 133 of the surface cleaning device 100 of this disclosure can be supported by the receiving part 221, and at the same time, it can prevent the cleaning head 130 from sliding out of the docking station 200.

[0046] The support rod 230 is linearly inclined from the receiving base 220 to the base portion 210. The two ends of the support rod 230 are fixedly disposed on the receiving base 220 and the base portion 210, respectively. The support rod 230 is configured such that its projection on the receiving base 220 is at least partially located within the receiving portion 221, so that the base portion 210 is at least partially suspended above the receiving portion 221.

[0047] Therefore, the inclined support rod 230 of this disclosure can ensure stability in the front and rear directions, thereby ensuring that the docking station remains stable without shaking or overturning when the surface cleaning equipment is pushed into or pulled out of the docking station.

[0048] The accommodating base 220 also includes a placement part 222, one end of the support rod 230 is fixedly connected to the placement part 222, and correspondingly, the placement part 222 is located in the rear half of the entire accommodating base 220, while the accommodating part 221 is located in the front half of the entire accommodating base 220.

[0049] The support rod 230 is inclined towards the receiving base 220 in a bottom-up direction, thereby fixing the upper end of the support rod 230 to the bottom of the rear half of the base portion 210, and making the area of ​​the base portion 210 projected onto the receiving portion 221 account for at least half of the area of ​​the base portion 210 projected onto the horizontal plane, thereby making the docking station of this disclosure have better stability.

[0050] In one embodiment, the mounting portion 222 is adjacent to the accommodating portion 221 on the accommodating base 220, and together they form the upper surface of the accommodating base 220. In this disclosure, the mounting portion 222 is provided with a counterweight module, thereby making the docking station of this disclosure more stable when the docking surface cleaning equipment is used.

[0051] Figure 6 This is a schematic diagram of the structure of a surface cleaning device according to one embodiment of the present disclosure.

[0052] like Figure 6As shown, the surface cleaning device 100 of this disclosure may include components such as a main body 110, an air suction pipe 120, a cleaning head 130, and a dust collection device 140. The main body 110 is connected to the dust collection device 140. The cleaning head 130 is detachably connected to the lower end of the air suction pipe 120, and the upper end of the air suction pipe 120 is detachably connected to the main body 110 and communicates with the dust collection device 140. Thus, a mixture of dirt and air on the surface to be cleaned can enter the air suction pipe 120 from the cleaning head 130 and then enter the dust collection device 140 through the air suction pipe 120. After gas-solid separation is completed in the dust collection device 140, the dirt is retained in the dust collection device 140, and the gas is discharged through an opening on the side of the main body 110.

[0053] Therefore, the surface cleaning device 100 disclosed herein is designed to be lightweight and flexible, suitable for use in various scenarios such as home and office.

[0054] Specifically, the main body 110 may include a suction motor (not shown), which generates the suction force required to remove foreign objects from the surface to be cleaned. The suction motor is the core power source of the surface cleaning device 100, and its performance directly affects the dust removal effect. It usually adopts a high-efficiency brushless motor, which has the characteristics of low noise, high suction power and long life.

[0055] The main body 110 may include a handle 150 for the user to grip and operate the surface cleaning device 100. The user can hold the handle 150 and move the surface cleaning device 100 in the back-and-forth direction. The handle 150 is ergonomically designed, typically using non-slip materials and a streamlined shape to ensure a comfortable operating experience for the user even during prolonged use.

[0056] The main body 110 may include a suction nozzle 160, which is used to connect to the suction tube 120 or the cleaning head 130. The suction nozzle 160 is a key component of the airflow channel, and its internal structure is optimized to ensure that foreign objects can enter the dust collection device 140 smoothly and efficiently, avoiding blockage or suction loss.

[0057] The suction tube 120 can be detachably connected to the nozzle 160, thereby extending the cleaning range. Specifically, the user can choose whether to use the suction tube 120 according to actual cleaning needs. For example, when cleaning higher areas (such as the top of curtains or the ceiling), the suction tube 120 can extend the working range of the surface cleaning device 100, while when cleaning narrow spaces (such as sofa crevices), the nozzle 160 can be directly connected to the cleaning head 130, increasing operational flexibility.

[0058] Furthermore, the nozzle 160 can be configured to connect directly to the cleaning head 130 instead of the suction tube 120, or the nozzle 160 can be connected to other components, such as an auxiliary suction unit. This versatility in connection allows the surface cleaning device 100 to be compatible with a variety of cleaning attachments, such as crevice tools, soft brushes, or mite-removal tools, thereby expanding its functionality and meeting users' cleaning needs in different scenarios.

[0059] The suction tube 120 can be extended to have an extension axis extending in one direction. This extension axis is generally aligned with the overall longitudinal direction of the surface cleaning device 100. Therefore, users can increase cleaning convenience by connecting various components to the nozzle 160 according to the cleaning situation. For example, when cleaning large areas of flooring, users can choose a longer suction tube 120 and a wide-mouth floor brush combination, while when cleaning furniture surfaces, they can switch to a shorter tube and a soft-bristled brush to improve cleaning efficiency and precision.

[0060] The cleaning head 130 can be selectively configured as a floor brush or a bed brush according to cleaning needs to adapt to the cleaning requirements of different surfaces (such as floors, carpets, and mattresses). Taking cleaning a floor surface as an example, the cleaning head 130 may include a base 131, a roller brush 132, and a follower wheel 133. The base 131 has a receiving space with a downward opening, and the roller brush 132 is rotatably disposed on the base 131 and located within the receiving space.

[0061] A gas flow path is also formed on the base 131, which is connected to the accommodating space. The connection point between the gas flow path and the accommodating space (i.e., the dust suction port) is located at the rear of the roller brush 132. Thus, the connection point forms the starting point of the gas flow path. The mixture of dirt and air will enter the gas flow path from here and be guided to the dust collection device 140.

[0062] The follower wheel 133 is rotatably mounted on the base 131. In a preferred embodiment, two follower wheels 133 are provided, located on the left and right sides of the base 131 respectively. Thus, when the user uses the surface cleaning device 100 to clean the floor, the cleaning head 130 can move on the surface to be cleaned and bear most of the weight of the surface cleaning device 100. In a preferred embodiment, the follower wheels 133 are typically made of wear-resistant rubber or plastic, with a diameter of 20-40 mm, and there are two of them to provide a stable support point.

[0063] The dust collection device 140 can be configured in a cylindrical shape, having an extension axis extending substantially parallel to the direction of extension of the suction pipe 120. This design ensures that the airflow path of the dust collection device 140 is consistent with that of the suction pipe 120, reducing airflow resistance and improving dust collection efficiency.

[0064] Specifically, the suction tube 120 can be connected to the nozzle 160 such that the extension axis of the suction tube 120 faces a direction substantially parallel to the extension direction of the dust collection device 140. This axial parallelism helps optimize airflow from the cleaning head 130 to the dust collection device 140, avoiding suction loss or debris accumulation due to angular deviations.

[0065] The dust collection device 140 can be arranged upstream of the suction motor (not shown) in the airflow to filter out dust or dirt from the air introduced through the cleaning head 130 and collect the filtered dust or dirt. As a collection component for dirt particles in the surface cleaning device 100, the dust collection device 140 performs the functions of filtering and storing during the dust collection process. Its position upstream of the suction motor effectively protects the motor from dust and extends the service life of the equipment.

[0066] Figure 7 This is a schematic diagram of the structure of a dust collection device according to one embodiment of the present disclosure. Figure 8 and Figure 9 These are schematic diagrams of the dust collection device from different angles according to one embodiment of the present disclosure. Figure 10 This is a schematic diagram of the internal structure of a dust collection device according to one embodiment of the present disclosure. Figure 11 This is a cross-sectional structural schematic diagram of a dust collection device according to one embodiment of the present disclosure. Figure 12 This is another cross-sectional structural schematic diagram of a dust collection device according to one embodiment of the present disclosure.

[0067] like Figures 7 to 12 As shown, the dust collection device 140 of this disclosure can be used to collect dirt particles. That is, all dirt particles such as dust collected by the surface cleaning device 100 of this disclosure during the cleaning of the surface to be cleaned are collected in the dust collection device 140.

[0068] The dust collection device 140 disclosed herein is generally formed as a cylindrical structure, that is, it includes a side portion 141 and a bottom portion 142. The side portion 141 can be formed as a cylindrical structure with openings at both ends in the axial direction. The bottom portion 142 is disposed at the lower end of the side portion 141 and can close the lower end of the side portion 141. In a preferred embodiment, the side portion 141 and the bottom portion 142 can be integrally formed, so that the dust collection device 140 forms an internal space.

[0069] Those skilled in the art should know that a cyclone separator can be installed inside the dust collection device 140, and the dirty particles in the airflow can be separated by the cyclone separator. These separated dirty particles are stored in the space defined by the bottom 142.

[0070] In addition, the side wall of the dust collection device 140 is provided with an air inlet so that the airflow carrying dirty particles can enter the interior of the dust collection device 140. This airflow can then flow through components such as the cyclone separator and achieve the separation of dirty particles.

[0071] The side portion 141 of this disclosure has a first opening 141A configured to communicate with the interior of the docking station 200. In a preferred embodiment, a cover structure 141B is mounted on the side portion 141 near the first opening 141A, which can open or close the first opening 141A. For example, when the surface cleaning device 100 is connected to the docking station 200, the dust collection device 140 can be disposed at the joint of the docking station 200. At this time, the cover structure 141B can open the first opening 141A, allowing dirt particles to be discharged to the outside of the dust collection device 140 through the first opening 141A. Conversely, when the surface cleaning device 100 has left the docking station 200 and is in operation, the cover structure 141B can close the first opening 141A.

[0072] The bottom 142 of this disclosure has a second opening 142A, through which external gas can enter the interior of the dust collection device 140. In other words, only the first opening 141A of the dust collection device 140 of this disclosure is formed as a dirt discharge outlet.

[0073] The dust collection device 140 disclosed herein also includes an airflow path control device, which includes an airflow path cover 143 disposed near the second opening 142A, wherein the airflow path cover 143 is configured to allow the second opening 142A to be opened when the surface cleaning device 100 is connected to the docking station 200.

[0074] In other words, when the dust collection device 140 is placed in the docking station 200, the airflow path cover 143 is in the unlocked state. At this time, the airflow path cover 143 can be rotated, thereby allowing the second opening 142A to be opened. Whether the second opening 142A is opened depends on whether the docking station 200 generates a suction airflow.

[0075] Specifically, when the docking station 200 generates a suction airflow to discharge dirt particles from the dust collection device 140 of the surface cleaning equipment 100 to the dust recovery section of the docking station 200, a negative pressure is generated inside the dust collection device 140. At this time, the negative pressure will cause the airflow path cover 143 to rotate and open the second opening 142A. At this time, a first suction airflow is formed at the first opening 141A and a second suction airflow is formed at the second opening 142A. At least part of the second suction airflow is in a direction that is substantially opposite to the flow direction of the first suction airflow.

[0076] Based on this, when the dust collection device 140 of this disclosure is in use, the second suction airflow can flow through the first area that the first suction airflow cannot flow through, or flow through the first area, which is an area where the first suction airflow has a low flow rate even if it flows through the area. Thus, the dust collection device 140 of this disclosure can more thoroughly discharge the dirt particles inside, so that the dirt particles are transferred more thoroughly.

[0077] In other embodiments, the second opening can also be formed on the side 141, as long as the airflow entering the dust collection device 140 through the second opening can easily impact the dead zone that the first suction airflow cannot fully impact.

[0078] In a preferred embodiment, the airflow path cover 143 includes a hinge 143A disposed at a first end of the airflow path cover 143. The airflow path cover 143 is configured to rotate about the hinge 143A under the action of a second suction airflow. That is, the airflow path cover 143 of this disclosure can open or close the second opening by rotation. At this time, the airflow path cover 143 can be driven by negative pressure and rotated, so that the dust collection device 140 of this disclosure automatically opens the second opening when discharging sewage and closes the second opening when not discharging sewage. Thus, the dust collection device 140 of this disclosure can be conveniently used.

[0079] Overall, the airflow path cover 143 can be automatically opened when the surface cleaning device 100 is connected to the docking station 200 and the docking station 200 generates an airflow.

[0080] Specifically, the lower surface of the bottom 142 of the dust collection device 140 of this disclosure protrudes downward to form a lug, and a mounting hole is formed on the lug. The hinge 143A is rotatably disposed in the mounting hole, thereby allowing the airflow path cover 143 of this disclosure to rotate relative to the bottom 142 to open or close the second opening.

[0081] In another embodiment, the airflow path cover 143 can be driven to move, thereby opening or closing the second opening. Specifically, the surface cleaning device 100 of this disclosure also includes a cover actuator for moving the airflow path cover 143 to seal or open the second opening 142A. For example, the cover actuator can be a motor, on the output shaft of which a gear can be mounted. In this case, a rack can be provided on the airflow path cover 143, and the linear movement of the airflow path cover 143 is driven by the meshing of the gear and the rack.

[0082] See again Figure 13The airflow path cover 143 of this disclosure also includes a second end opposite to the first end, and the second end of the airflow path cover 143 is farther away from the first opening 141A than the first end; thus, when the second opening of the airflow path cover 143 is opened, the second suction airflow will flow in a direction away from the first opening 141A after being turbulent by the airflow path cover 143, thereby impacting the dead zone that the first suction airflow cannot fully impact, realizing the removal of dust in the dead zone in the dust collection device 140, and improving the cleaning effect of the dust collection device 140.

[0083] In one embodiment, when the surface cleaning device 100 leaves the docking station 200, it is selectively positioned to close the second opening 142A; and when the surface cleaning device 100 is connected to the docking station 200 and the docking station 200 generates an airflow to discharge dirt particles from the dust collection device 140 of the surface cleaning device 100 to the dust recovery section of the docking station 200, it is selectively positioned to open the second opening 142A. Thus, the airflow path cover 143 of this disclosure can automatically open and close, facilitating user operation. In other words, whether the surface cleaning device 100 is cleaning the surface to be cleaned or transferring dirt to the docking station, the user does not need to manually open or close the airflow path cover 143.

[0084] Furthermore, since the airflow path cover 143 is opened or closed by the second suction airflow, and its opening position can depend on the flow rate of the second suction airflow, the position of the airflow path cover 143 of this disclosure can be adjusted to selectively open at least a portion of the second opening 142A, so that when the surface cleaning device 100 is connected to the docking station 200 and the docking station 200 generates a suction airflow to discharge dirt particles in the dust collection device 140 of the surface cleaning device 100 to the dust collection section of the docking station 200, the direction and intensity of the second suction airflow change according to the position of the airflow path cover 143.

[0085] Based on the above structure, the airflow path cover 143 of this disclosure has an open position and a closed position. When the airflow path cover 143 is in the closed position, the airflow path cover 143 can close the second opening 142A. Correspondingly, when the airflow path cover 143 is in the open position, the second opening 142A is in the open state, and at this time the second intake airflow can flow through the second opening 142A.

[0086] A torsion spring may be provided at the airflow path cover 143 of this disclosure. The torsion spring can provide a restoring force and cause the airflow path cover 143 to have a tendency to move from the open position to the closed position. That is, when the second intake airflow ends, that is, when the docking station 200 no longer provides intake airflow, the airflow path cover 143 can rotate to the closed position under the action of the restoring force of the torsion spring and close the second opening.

[0087] In another embodiment, the airflow path cover 143 can also move from the open position to the closed position under the action of magnetic attraction. Specifically, a magnet 143B or an adsorbed part 143C (such as sheet metal, iron block, or magnet) can be provided at the second end of the airflow path cover 143, and the other of the magnet 143B or the adsorbed part 143C (such as sheet metal, iron block, or magnet) can be provided on the bottom 142, thereby enabling the airflow path cover 143 to be reset by magnetic attraction.

[0088] In this disclosure, the airflow path control device further includes an interlocking component 144 located at the bottom 142 and configured to slide relative to the bottom 142. In a preferred embodiment, the interlocking component 144 may include a wedge-shaped surface, in which case the docking station 200 is provided with a protrusion that engages with the wedge-shaped surface, so that when the dust collection device 140 approaches the docking station in the vertical direction, a portion of the protrusion can slide relative to the wedge-shaped surface of the interlocking component 144, causing the interlocking component 144 to slide relative to the bottom 142. Figure 12 In the direction shown, the interlocking component 144 will be able to move to the right, thereby disengaging the interlocking component 144 from the hook provided on the airflow path cover 143, thus allowing the airflow path cover 143 to rotate.

[0089] In this disclosure, when the interlocking component 144 releases its position holding on the airflow path cover 143, the airflow path cover 143 will be held in the closed second opening position by magnetic attraction or spring return force until the docking station 200 provides suction airflow, at which point the airflow path cover 143 can rotate from the closed position to the open position.

[0090] Conversely, during operation, when the dust collection device 140 is removed from the docking station 200, the interlocking component 144 will move to the left under the restoring force provided by the spring and other components. At this time, the interlocking component 144 is in the locked position for the airflow path cover 143. When the airflow path cover 143 is in the closed position, the interlocking component 144 will engage with the hook of the airflow path cover 143 to lock the airflow path cover 143.

[0091] In this disclosure, generally speaking, the user will first shut off the airflow of the docking station 200. At this time, the airflow path cover 143 will move from the open position to the closed position. Then, the user will remove the dust collection device 140 from the docking station 200. Next, the interlocking component 144 will activate and lock the airflow path cover 143 in the closed position.

[0092] In the handheld surface cleaning device disclosed herein, a cover component 145 is provided on the bottom 142, and a receiving cavity is formed between the cover component 145 and the bottom 142. The airflow path cover 143 and the interlocking component 144 are located within the receiving cavity. In a preferred embodiment, the cover component 145 has at least one third opening 145A, which is in airflow communication with the outside of the dust collection device 140 and the second opening 142A, such that when the surface cleaning device 100 is connected to the docking station 200 and the docking station 200 generates a suction airflow to discharge dirt particles from the dust collection device 140 of the surface cleaning device 100 to the dust recovery section of the docking station 200, the atmosphere outside the dust collection device 140 is introduced into the second opening 142A.

[0093] In a preferred embodiment, the third opening 145A is disposed directly opposite the interlocking member 144, thereby allowing the protrusion of the docking station 200 to pass through the third opening 145A to contact the interlocking member 144 and drive the interlocking member 144 to move. In other words, the interlocking member 144 of this disclosure can be triggered and moved by a trigger signal (or triggering member) of the docking station 200. In a preferred embodiment, the trigger signal is generated by mechanical compression.

[0094] In this disclosure, the bottom 142 has an inner surface facing the interior of the dust collection device 140, and the inner surface has a guide slope that slopes downward from away from to approach the first opening 141A, so that dust on the inner surface of the bottom 142 can be collected at the first opening 141A under the action of gravity and can be discharged from the first opening 141A to the outside of the dust collection device 140.

[0095] In the technical solution disclosed herein, the docking station 200 includes a side opening arranged laterally. When the surface cleaning device 100 is connected to the docking station 200, the side opening is aligned with the first opening 141A, thereby allowing dirt particles to be transferred to the docking station 200 through the first opening 141A.

[0096] In the description of this specification, the references to terms such as "one embodiment / mode," "some embodiments / modes," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment / mode or example is included in at least one embodiment / mode or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment / mode or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments / modes or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments / modes or examples described in this specification, as well as the features of different embodiments / modes or examples.

[0097] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0098] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.

Claims

1. A docking station for docking surface cleaning equipment, wherein when the surface cleaning equipment is docked at the docking station, the docking station is configured to collect contaminants from the surface cleaning equipment; characterized in that, The docking station includes: The base portion includes a connecting portion, a dust collection portion, and a vacuuming portion. The connecting portion is connected to the dust collection device of the surface cleaning equipment. The dust collection portion captures dust inside the dust collection device. The vacuuming portion is equipped with a vacuum motor that generates suction to draw dust from inside the dust collection device into the dust collection portion. A receiving base, configured to support the cleaning head of a surface cleaning device during docking to a docking station; wherein the receiving base includes a receiving portion configured to be at least partially located below at least a portion of the base portion for accommodating the cleaning head of the surface cleaning device, and the receiving portion is configured to support at least a portion of the weight of the surface cleaning device; and A support rod is provided, which is linearly inclined from the receiving base to the base portion. Both ends of the support rod are fixedly disposed on the receiving base and the base portion, respectively, and the support rod is configured such that its projection on the receiving base is at least partially located within the receiving portion.

2. The docking station according to claim 1, characterized in that, The accommodating base also includes a mounting portion, and one end of the support rod is fixedly connected to the mounting portion.

3. The docking station according to claim 2, characterized in that, The other end of the support rod is fixedly connected to the bottom of the base.

4. The docking station according to claim 2, characterized in that, The mounting portion is adjacent to the receiving portion on the receiving base.

5. The docking station according to claim 2, characterized in that, The placement section is equipped with a counterweight module.

6. A surface cleaning system, characterized in that, This includes surface cleaning equipment and base stations for docking the surface cleaning equipment; The surface cleaning equipment includes a dust collection device; The docking stations include: The base portion includes a connecting portion, a dust collection portion, and a vacuuming portion. The connecting portion is connected to the dust collection device of the surface cleaning equipment. The dust collection portion captures dust inside the dust collection device. The vacuuming portion is equipped with a vacuum motor that generates suction to draw dust from inside the dust collection device into the dust collection portion. A receiving base, configured to support the cleaning head of a surface cleaning device during docking to a docking station; wherein the receiving base includes a receiving portion configured to be at least partially located below at least a portion of the base portion for accommodating the cleaning head of the surface cleaning device, and the receiving portion is configured to support at least a portion of the weight of the surface cleaning device; and A support rod is linearly inclined from the receiving base to the base portion, with both ends of the support rod fixedly disposed on the receiving base and the base portion respectively, and the support rod is configured such that its projection on the receiving base is at least partially located within the receiving portion, so that the base portion is at least partially suspended above the receiving portion.

7. The surface cleaning system according to claim 6, characterized in that, The area of ​​the base portion projected onto the receiving portion is at least half of the area of ​​the base portion projected onto the horizontal plane.

8. The surface cleaning system according to claim 6, characterized in that, The accommodating base also includes a mounting portion, and one end of the support rod is fixedly connected to the mounting portion.

9. The surface cleaning system according to claim 8, characterized in that, The mounting portion is adjacent to the receiving portion on the receiving base.

10. The surface cleaning system according to claim 9, characterized in that, The placement section is equipped with a counterweight module.

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