Vacuum cleaner device and vacuum cleaner system

Abstract

The utility model discloses dust collector equipment and a dust collector system. The dust collector equipment comprises an equipment body, a dust cup assembly, a suction device and an air duct switching structure, and the air duct switching structure comprises a first blocking part, a second blocking part and a connecting rod structure connected with the first blocking part and the second blocking part, the connecting rod structure moves to drive the first blocking part and the second blocking part to move, so that one of the dust cup assembly and the second air guide channel can be communicated with a suction device. According to the technical scheme provided by the utility model, the suction device on the dust collector equipment can be communicated with the dust collection station, so that the dust cup assembly on the dust collector equipment can be self-cleaned, and the dust collection station is simpler in structure and lower in manufacturing cost.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning tools, in particular to a vacuum cleaner device and a vacuum cleaner system. Background Art

[0002] After cleaning, the vacuum cleaner can be connected to a dust collection station. The motor on the dust collection station provides dust removal power, which sucks and discharges the dirt in the dust collection chamber of the vacuum cleaner. The vacuum cleaner's dust removal process does not require the user to manually empty the dust. In this method, the user does not need to empty the dust after each cleaning, and the user can empty the dust once a month or even longer. However, the existing dust removal method of this vacuum cleaner requires the dust collection station to provide dust removal power, and the dust collection station needs to be equipped with a motor and a dust discharge channel or components connected to the motor, which makes the internal structure of the dust collection station complex and increases the production cost of the dust collection station. Utility Model Content

[0003] In order to solve the above technical problems, the main purpose of the present invention is to provide a vacuum cleaner device and a vacuum cleaner system, aiming to solve the dust exhaust method of traditional vacuum cleaner equipment, which makes the dust collection station structure complicated and increases the cost of the dust collection station.

[0004] In order to achieve the above-mentioned object, the present invention provides a vacuum cleaner device, which is characterized by comprising:

[0005] Equipment body;

[0006] A dust cup assembly is provided on the device body;

[0007] A suction device is provided on the device body, wherein the air inlet end of the suction device is connected to the air outlet end of the dust cup assembly to form a first air guide passage, and the first air guide passage has a second air guide passage suitable for communicating with the dust collection station;

[0008] An air duct switching structure is provided on the first air guide passage. The air duct switching structure includes a first blocking part and a second blocking part that are movably arranged, and a connecting rod structure connected to the first blocking part and the second blocking part. The movement of the connecting rod structure can drive both the first blocking part and the second blocking part to move, so that one of the dust cup assembly and the second air guide passage can be connected to the suction device.

[0009] Optionally, the first blocking portion has a first conducting position for conducting communication between the dust cup assembly and the suction device, and a first blocking position for blocking the dust cup assembly and the suction device;

[0010] The second blocking part has a second conducting position for conducting the second air guiding passage and the suction device, and a second blocking position for blocking the second air guiding passage and the suction device. The movement of the connecting rod structure can drive the first blocking part and the second blocking part to move, so that when the first blocking part is in the first conducting position, the second blocking part is in the second blocking position; when the first blocking part is in the first blocking position, the second blocking part is in the second conducting position.

[0011] Optionally, the connecting rod structure can drive the first blocking part and the second blocking part to move synchronously, so that the first blocking part moves to the first conduction position while the second blocking part moves to the second blocking position, and so that the first blocking part moves to the first blocking position while the second blocking part moves to the second conduction position.

[0012] Optionally, the first blocking portion and the second blocking portion are both rotatably arranged.

[0013] Optionally, the first blocking portion and the second blocking portion are relatively fixedly connected, and the connecting rod structure is connected to at least one of them.

[0014] Optionally, the first blocking portion and the second blocking portion are integrally provided.

[0015] Optionally, the first blocking portion and the second blocking portion are both rotatably arranged and connected to the same rotating shaft, the first blocking portion and the second blocking portion are arranged at an angle, and the connecting rod structure is connected to the rotating shaft.

[0016] Optionally, the first blocking portion includes a first blocking plate, one end of which is fixedly connected to the rotating shaft; the second blocking portion includes a second blocking plate, one end of which is fixedly connected to the rotating shaft; and the rotation path of the first blocking plate and the rotation path of the second blocking plate are on the same annular surface.

[0017] Optionally, the connecting rod structure includes a connecting component and a transmission component, the connecting component connects the transmission component, and the first blocking part and the second blocking part, and the transmission component moves under the action of an external force, driving the connecting component to move, thereby driving the first blocking part and the second blocking part to move.

[0018] Optionally, the first blocking portion and the second blocking portion are both rotatably arranged and connected to the same rotating shaft;

[0019] The transmission component is rotatably arranged, one end of the connecting component is hinged to the transmission component, and the other end of the connecting component is connected to the rotating shaft.

[0020] Optionally, the transmission component includes a first transmission shaft and a first connecting rod arranged on one side of the first transmission shaft, the connecting component includes a second connecting rod and a third connecting rod hinged at one end, the other end of the second connecting rod is hinged to the first connecting rod, the other end of the third connecting rod is connected to the rotating shaft, and the first connecting rod and the third connecting rod are parallel.

[0021] Optionally, a trigger portion is provided on one side of the first transmission shaft, and the trigger portion is adapted to be in contact with an external acting portion, and the acting portion acts on the trigger portion to move the trigger portion, thereby driving the first transmission shaft to rotate.

[0022] Optionally, the trigger portion includes a trigger rod protruding from one side of the first transmission shaft, and the trigger rod is extended along the radial direction of the first transmission shaft.

[0023] Optionally, the trigger rod and the first connecting rod are arranged at an angle along the circumference of the first transmission shaft.

[0024] Optionally, the air duct switching structure has a first working state in which the first blocking portion is in the first conducting position and the second blocking portion is in the second blocking position, and a second working state in which the first blocking portion is in the first blocking position and the second blocking portion is in the second conducting position;

[0025] The air duct switching structure also includes an elastic reset component. When the connecting rod structure is moved to the first working state or the second working state by an external force, and when the external force applied to the connecting rod structure is removed, the elastic reset component can drive the connecting rod structure to reset to the second working state or the first working state.

[0026] Optionally, the elastic return member is connected to the first blocking portion and / or the second blocking portion and / or the connecting rod structure.

[0027] Optionally, the first blocking portion and the second blocking portion are both rotatably arranged and connected to the same rotating shaft, the connecting rod structure includes a second transmission shaft, and the second transmission shaft and the rotating shaft are coaxially connected;

[0028] The elastic reset member is arranged on the rotating shaft and / or the second transmission shaft.

[0029] Optionally, the rotating shaft and the second transmission shaft are integrally provided; and / or,

[0030] The elastic reset member is configured as a torsion spring.

[0031] The utility model also provides a vacuum cleaner device, comprising:

[0032] Equipment body;

[0033] A dust cup assembly is provided on the device body;

[0034] A suction device is provided on the device body, wherein the air inlet end of the suction device is connected to the air outlet end of the dust cup assembly to form a first air guide passage, and the first air guide passage has a second air guide passage suitable for communicating with the dust collection station;

[0035] An air duct switching structure is provided on the first air guide passage, and the air duct switching structure includes a first blocking part and a second blocking part which are movably arranged, the first blocking part having a first blocking surface, the second blocking part having a second blocking surface, the first blocking part and the second blocking part having the same movement direction, the first blocking part and the second blocking part moving, driving the first blocking surface and the second blocking surface to move, so that one of the dust cup assembly and the second air guide passage can be connected to the suction device, and the first blocking surface and the second blocking surface have different directions.

[0036] Optionally, the first blocking surface has a first conducting position for conducting communication between the dust cup assembly and the suction device, and a first blocking position for blocking the conduction between the dust cup assembly and the suction device;

[0037] The second blocking surface has a second connecting position for connecting the second air guiding passage and the suction device, and a second blocking position for blocking the second air guiding passage and the suction device;

[0038] When the first blocking surface is in the first conducting position, the second blocking surface is in the second blocking position; when the first blocking surface is in the first blocking position, the second blocking surface is in the second conducting position.

[0039] The utility model also provides a vacuum cleaner system, comprising:

[0040] The vacuum cleaner device described above; and

[0041] A dust collecting station can be connected to the vacuum cleaner device and communicated with the suction device on the vacuum cleaner device. The suction device can form a negative pressure in the dust collecting station to suck the dirt at the vacuum cleaner device into the dust collecting station.

[0042] The technical solution provided by the utility model has the following beneficial effects:

[0043] The vacuum cleaner device provided by the present invention includes an equipment main body, a dust cup assembly, a suction device and an air duct switching structure, and the air duct switching structure includes a first blocking part, a second blocking part and a connecting rod structure, wherein the first blocking part and the second blocking part are both movably arranged and connected to the first blocking part and the second blocking part through the connecting rod structure. When the connecting rod structure moves, the first blocking part and the second blocking part can be driven to move, thereby adjusting the position of the first blocking part and the second blocking part, so that when one of them is in a blocking state suitable for blocking one channel, the other is in a conducting state suitable for conducting another channel. The two blocking parts can be driven to move by moving the connecting rod structure, thereby changing the state of the two channels. The structure is simpler, and the gas or liquid can be circulated and transported from two different channels respectively, and the flow path switching of the gas or liquid is more convenient. Furthermore, the air duct between the suction device and the dust cup assembly can be opened and blocked through the first blocking part, and the air duct between the suction device and the dust collecting station can be opened and blocked through the second blocking part, so that the suction device can be selectively connected with the dust cup assembly and the dust collecting station, so that the suction device on the vacuum cleaner equipment is connected with the dust collecting station, so that negative pressure is formed in the dust collecting station to suck and discharge the dirt in the dust cup assembly, thereby realizing automatic cleaning of the vacuum cleaner equipment. There is no need to set a separate motor for cleaning the dust cup assembly on the dust collecting station, and the structure of the dust collecting station is simpler, and thus the cost is lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0045] Figure 1 This is a structural schematic diagram of an embodiment of an air duct switching structure (in a second working state) provided by the present invention;

[0046] Figure 2 for Figure 1 Structural schematic diagram of the air duct switching structure (in the first working state);

[0047] Figure 3 for Figure 2 A structural schematic diagram of the air duct switching structure (in the second working state) from another perspective;

[0048] Figure 4 This is a schematic cross-sectional view of an embodiment of a vacuum cleaner device provided by the present invention (the air duct structure is in the second working state);

[0049] Figure 5 This is another cross-sectional structural diagram of a vacuum cleaner device provided by the present invention;

[0050] Figure 6 A schematic cross-sectional view of an embodiment of a vacuum cleaner system (the air duct structure is in a first working state) provided by the present invention;

[0051] Figure 7 for Figure 6 An enlarged cross-sectional structural diagram of the second blocking portion of the vacuum cleaner system (the air duct structure is in the first working state);

[0052] Figure 8 for Figure 6 Another cross-sectional structural schematic diagram of the vacuum cleaner system (the air duct structure is in the first working state).

[0053] Description of Figure Numbers:

[0054] 1000-vacuum cleaner system; 100-vacuum cleaner equipment; 1-air duct switching structure; 11-first blocking part; 111-first blocking plate; 1111-first blocking surface; 12-second blocking part; 121-second blocking plate; 1211-second blocking surface; 13-rotating shaft; 14-connecting rod structure; 141-connecting part; 1411-second connecting rod; 1412-third connecting rod; 142-transmission part; 1421-first transmission shaft; 1422-first connecting rod; 1423-trigger rod; 15-elastic reset part; 16-first sealing part; 2-action part; 3-equipment main body; 4-dust cup assembly; 41-dust cup barrel; 42-first filter element; 43-second filter element; 44-third filter element; 5-suction device; 200-dust collection station.

[0055] The realization of the purpose, functional features and excellent effects of the utility model will be further explained below with reference to specific embodiments and drawings. DETAILED DESCRIPTION

[0056] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0057] It should be noted that if directional indications are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0058] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0059] The utility model provides a vacuum cleaner device 100, combined with Figures 4 to 6 As shown, the vacuum cleaner device 100 includes an equipment body 3, and a dust cup assembly 4, a suction device 5 and the above-mentioned air duct switching structure 1 arranged on the equipment body 3, wherein the air inlet end of the suction device 5 is connected with the air outlet end of the dust cup assembly 4 to form a first air guide passage, the first air guide passage is the above-mentioned first channel, the first air guide passage has a second air guide passage suitable for connecting with the dust collection station, the second air guide passage is the above-mentioned second channel, the air duct switching structure 1 is arranged on the first air guide passage, the first blocking part 11 and the second blocking part 12 of the air duct switching structure 1 move, so that one of the dust cup assembly 4 and the second air guide passage can be connected to the suction device 5, so that the vacuum cleaner device 100 is in a cleaning state or a sewage discharge state.

[0060] It should be noted that the suction device 5 can be set as a fan, and the fan is provided with a first air inlet and a second air outlet. The air inlet end of the suction device 5 refers to the end of the first air inlet of the fan, and the air outlet end of the suction device 5 refers to the end of the first air outlet of the fan; the dust cup assembly 4 includes a dust cup structure, a first filter element 42, a second filter element 43 and a third filter element 44. The dust cup structure includes a dust cup barrel 41, and the dust cup barrel 41 is roughly cylindrical. The dust suction port is provided on the peripheral side wall of the dust cup barrel 41. The dust cup barrel 41 is also provided with a second air outlet, and the second air outlet is located at the top of the dust cup barrel 41. The first filter element 42 includes a filter barrel, the second filter element 43 is set as a multi-cone filter, and the third filter element 44 is set as a HEPA. The first filter element 42 is located on the inner side of the dust cup barrel 41, the second filter element 43 is located on the inner side of the first filter element 42, and the third filter element 44 is located above the second filter element 43. When the vacuum cleaner device 100 performs cleaning work, Figure 5As shown in the figure, the dotted arrow indicates the direction of airflow. The airflow can enter the dust cup tube 41 from the suction port, and first pass through the first filter element 42 for the first filtration before entering the second filter element 43. After the second filtration through the multi-cone filter, the airflow flows toward the third filter element 44, and then enters the air inlet end of the suction device 5 after being filtered by the third filter element 44, and then is discharged through the air outlet end of the suction device 5 to be discharged from the vacuum cleaner equipment 100.

[0061] Specifically, the first air guide passage is arranged on the outer ring side of the third filter element 44 and has a first opening connected to the air outlet end of the third filter element 44. The docking interface for connecting the vacuum cleaner device 100 to the dust collecting station 200 is formed on one side of the first air guide passage and is located on the outer side of the vacuum cleaner device 100. The first air guide passage is located in a section between the suction device 5 and the docking interface to form a second air guide passage. A second opening is formed on the path between the first opening and the docking interface. In the airflow direction along the vacuum cleaner device 100 for cleaning, the second opening is located upstream of the docking interface, and the docking interface forms a blocking port of the second channel. Therefore, the first blocking plate 111 is used to block and open the second opening, and the second blocking plate 121 is used to block and open the docking interface, thereby realizing the switching of the two working states of the air duct switching structure 1.

[0062] Therefore, the air outlet end of the dust cup assembly 4 in the utility model can specifically refer to the exhaust end of the third filter element 44, the first air guide passage is the connecting channel between the air inlet end of the suction device 5 and the exhaust end of the third filter element 44, and the second air guide passage is the connecting channel between the suction device 5 and the docking port.

[0063] Specifically, the air duct switching structure 1 includes a first blocking portion 11 and a second blocking portion 12 that are movably arranged, and a connecting rod structure 14 connected to the first blocking portion 11 and the second blocking portion 12. The movement of the connecting rod structure 14 can drive the first blocking portion 11 and the second blocking portion 12 to move, so that when one of the blocking portions is in a blocking state suitable for blocking one channel, the other is in a conducting state suitable for conducting another channel. Through the movement of the first blocking portion 11 and the second blocking portion 12 on the air duct switching structure 1, the air duct switching structure 1 can connect the suction device 5 and the dust cup assembly 4, so that the vacuum cleaner device 100 enters a cleaning state, and the vacuum cleaner device 100 can perform normal cleaning work; through the movement of the first blocking portion 11 and the second blocking portion 12, the air duct switching structure 1 can also connect the suction device 5 and the dust collection station 200. When the suction device 5 is working, a negative pressure can be formed in the dust collection station 200, thereby sucking the dirt in the dust cup assembly 4 into the dust collection station 200, and realizing self-cleaning of the dust cup assembly 4. The vacuum cleaner device 100 can not only perform cleaning work, but also provide suction power for the self-cleaning of the dust cup assembly 4.

[0064] The air duct switching structure 1 can be used to switch the flow path of gas or liquid. It can also be used in gas or liquid transmission equipment, decontamination equipment, or other equipment. For ease of explanation, the following description will use the air duct switching structure 1 in a vacuum cleaner 100 as an example to illustrate the specific structure of the air duct switching structure 1. Other equipment can be adapted accordingly.

[0065] Among them, combined Figure 4 and Figure 6 As shown, the air duct between the suction device 5 and the dust cup assembly 4 can be opened and blocked by the first blocking part 11, and the air duct between the suction device 5 and the dust collecting station 200 can be opened and blocked by the second blocking part 12, so that the suction device 5 can be selectively connected with the dust cup assembly 4 and the dust collecting station 200, so that the suction device 5 on the vacuum cleaner device 100 is connected with the dust collecting station 200, so that a negative pressure is formed in the dust collecting station 200 to suck and discharge the dirt in the dust cup assembly 4, thereby realizing automatic cleaning of the dust cup assembly 4 of the vacuum cleaner device 100. There is no need to set a separate motor for cleaning the dirt in the dust cup assembly 4 on the dust collecting station 200, and the structure of the dust collecting station 200 is simpler, and thus the cost is lower.

[0066] For ease of explanation, it is assumed that the first blocking portion 11 can be used to open and block the first channel, which is the channel connecting the suction device 5 of the vacuum cleaner device 100 and the dust cup assembly 4 of the vacuum cleaner device 100, and the second blocking portion 12 can be used to open and block the second channel, which is the channel connecting the suction device 5 and the dust collection station 200. The first channel and the second channel both have two working states: open and blocked. Therefore, the first channel and the second channel can have four working conditions when in operation. For example, when the first channel is in the open state, the second channel can be in the open state or in the blocked state; when the first channel is in the blocked state, the second channel can be in the open state or in the blocked state.

[0067] It can be understood that if both channels are in a conducting state, the airflow formed by the suction device 5 will be diverted, and the suction force entering each channel will be reduced; and if both channels are in a blocked state, there is no continuous airflow entering the air inlet side of the suction device 5, and a vacuum is formed. The pressure on the air inlet side of the suction device 5 is too small, which will cause the air duct on the air inlet side to be squeezed and deformed, or the suction device 5 will overheat, resulting in damage. Therefore, preferably, the first blocking part 11 has a first conduction position and a first blocking position, and the second blocking part 12 has a second conduction position and a second blocking position. The movement of the connecting rod structure 14 can drive the first blocking part 11 and the second blocking part 12 to move, so that when the first blocking part 11 is in the first conduction position, the second blocking part 12 is in the second blocking position; when the first blocking part 11 is in the first blocking position, the second blocking part 12 is in the second conduction position, so that only one of the two channels can be in a conduction state, so that the airflow generated by the suction device 5 can only flow from one channel, which can avoid the phenomenon that both channels are connected or both channels are blocked, and can better protect the vacuum cleaner equipment 100.

[0068] Among them, when the vacuum cleaner device 100 is performing normal cleaning work, the first blocking part 11 is in the first conducting position, and the second blocking part 12 is in the second blocking position, so that the suction device 5 is connected to the dust cup assembly 4, and is blocked from the dust collecting station 200. The suction device 5 forms a negative pressure in the dust cup assembly 4, wherein the vacuum cleaner device 100 also has a dust suction port arranged toward the external surface to be cleaned, and the dust suction port is connected to the dust cup assembly 4. External dirt can enter the dust cup assembly 4 from the dust suction port of the vacuum cleaner device 100 and be filtered by the dust cup assembly 4. The clean airflow after structural filtration flows into the air inlet of the suction device 5 again, thereby cleaning the external dirt; when the vacuum cleaner device 100 is connected to the dust collecting station 200 or after being connected, the first blocking part 11 can be adjusted to the first blocking position, and the second blocking part 12 can be adjusted to the second conducting position, so that the suction device 5 and the dust collecting station 200 are connected, so that a negative pressure is formed in the dust collecting station 200, and the dust collecting station 200 has a suction port connected to the dust cup assembly 4. The dirt in the dust cup assembly 4 can enter the dust collecting station 200 from the suction port, thereby realizing self-cleaning of the dust cup assembly 4. Therefore, when one of the two channels is in a conducting state and the other is in a blocked state, when the vacuum cleaner device 100 is performing a cleaning operation, the first channel is in a conducting state and the second channel is in a closed state, so that the suction force of the suction device 5 can fully enter the dust cup assembly 4, the dust suction power is greater, and the cleaning effect is better; when the vacuum cleaner device 100 is connected to the dust collection station 200 for sewage discharge, the first channel is in a blocked state and the second channel is in a conducting state, which can increase the negative pressure formed in the dust collection station 200 and improve the sewage discharge effect of the dust cup assembly 4. By selectively connecting the suction device 5 to either the dust collection station 200 or the dust cup assembly 4, the cleaning effect and sewage discharge effect can be better guaranteed.

[0069] It is understood that, in one embodiment, the first blocking portion 11 and the second blocking portion 12 can be moved independently, that is, the movements of the first blocking portion 11 and the second blocking portion 12 are not related. For example, after the first blocking portion 11 moves to the first conducting position, the second blocking portion 12 can move again to the second blocking position, or, after the first blocking portion 11 is in the first conducting position, the second blocking portion 12 is still in the process of moving, and the second blocking portion 12 needs to move for a preset time before reaching the second blocking position. The first blocking portion 11 and the second blocking portion 12 will not affect each other and can be driven independently, which makes it easier to maintain the first blocking portion 11 and the second blocking portion 12.

[0070] When the air duct switching structure 1 is applied to the vacuum cleaner device 100, preferably, the movement of the first blocking part 11 and the second blocking part 12 is synchronous, that is, when the first blocking part 11 moves to the first conducting position, the second blocking part 12 moves to the second blocking position; when the first blocking part 11 moves to the first blocking position, the second blocking part 12 moves to the second conducting position, so as to ensure that when one of the two channels is in the conducting state, the other is in the blocking state, so that the suction force generated by the suction device 5 will not produce diversion, and better enter one of the channels, so that the suction force is greater, ensuring a better cleaning effect or sewage discharge effect. The air duct switching structure 1 has a first working state in which the first blocking part 11 is in the first conducting position and the second blocking part 12 is in the second blocking position, and has a second working state in which the first blocking part 11 is in the first blocking position and the second blocking part 12 is in the second conducting position. By switching between the first working state and the second working state of the air duct switching structure 1, the vacuum cleaner device 100 can flexibly switch working states.

[0071] When the vacuum cleaner device 100 is performing cleaning work normally, the first blocking part 11 is in the first conducting state, and the second blocking part 12 is in the second blocking state, so that the suction device 5 is connected to the dust cup assembly 4, and the suction device 5 and the dust collecting station 200 are in a blocked state. The suction force generated by the suction device 5 can completely act on the dust cup assembly 4, thereby making the suction force generated at the dust suction port of the vacuum cleaner device 100 greater, and external dirt can enter the dust cup assembly 4 better and more thoroughly, thereby improving the cleaning ability of the vacuum cleaner device 100; when the vacuum cleaner device 100 is finished cleaning, the vacuum cleaner device 100 can be connected to the dust collecting station 200, thereby making the first blocking part 11 connected to the dust cup assembly 4, thereby improving the cleaning ability of the vacuum cleaner device 100. Part 11 moves from the first conduction position toward the first blocking position, and at the same time, the second blocking part 12 moves from the second blocking position toward the second conduction position, so that the air outlet end of the dust cup assembly 4 and the suction device 5 are in a blocked state, and the suction device 5 is connected to the dust collecting station 200, so that the suction force generated by the suction device 5 forms a negative pressure in the dust collecting station 200. Under the action of the negative pressure in the dust collecting station 200, the dirt in the dust cup assembly 4 enters the dust collecting station 200 from the suction port to realize the discharge of the dust cup assembly 4. The suction force generated by the suction device 5 can completely enter the dust collecting station 200, and the suction force is greater, thereby having a better discharge effect on the dust cup assembly 4. When the vacuum cleaner device 100 is in a cleaning state, the passage between the suction device 5 and the dust collecting station 200 is blocked. On the one hand, this can ensure a better cleaning effect of the vacuum cleaner device 100, and on the other hand, it can prevent the dirt in the dust cup assembly 4 from leaking into the passage to block the passage or the dirt from leaking out of the vacuum cleaner device 100 to cause secondary pollution; when the vacuum cleaner device 100 is in a sewage discharge state, the suction device 5 and the air outlet end of the dust cup assembly 4 are blocked. On the one hand, this can ensure a better sewage discharge effect, and on the other hand, it can avoid the dust cup assembly 4 from being continuously sucked into, which causes the sewage discharge time to be too long and affects the sewage discharge efficiency.

[0072] It should be noted that the suction device 5 can be set as a fan, and the fan is provided with a first air inlet and a second air outlet. The air inlet end of the suction device 5 refers to the end of the first air inlet of the fan, and the air outlet end of the suction device 5 refers to the end of the first air outlet of the fan; the dust cup assembly 4 includes a dust cup structure, a first filter element 42, a second filter element 43 and a third filter element 44. The dust cup structure includes a dust cup barrel 41, and the dust cup barrel 41 is roughly cylindrical. The dust suction port is provided on the peripheral side wall of the dust cup barrel 41. The dust cup barrel 41 is also provided with a second air outlet, and the second air outlet is located at the top of the dust cup barrel 41. The first filter element 42 includes a filter barrel, the second filter element 43 is set as a multi-cone filter, and the third filter element 44 is set as a HEPA. The first filter element 42 is located on the inner side of the dust cup barrel 41, the second filter element 43 is located on the inner side of the first filter element 42, and the third filter element 44 is located above the second filter element 43. When the vacuum cleaner device 100 performs cleaning work, Figure 5As shown in , the dotted arrow indicates the direction of airflow. The airflow can enter the dust cup cylinder 41 from the dust suction port, and first pass through the first filter element 42 for the first filtration before entering the second filter element 43. After the second filtration by the multi-cone filter, the airflow flows toward the third filter element 44, and then enters the air inlet end of the suction device 5 after being filtered by the third filter element 44. It is then discharged through the air outlet end of the suction device 5 to be discharged from the vacuum cleaner device 100. Therefore, the air outlet end of the dust cup assembly 4 in the present invention can specifically refer to the exhaust end of the third filter element 44, and the first channel is the communication channel between the first air inlet of the suction device 5 and the exhaust end of the third filter element 44.

[0073] When the vacuum cleaner device 100 is operating normally, the axial direction of the dust cup assembly 4 of the vacuum cleaner device 100 is set in the vertical direction, and the third filter element 44 is located above the second filter element 43. The vacuum cleaner device 100 may also include a handle structure, and the handle structure and the dust collection element are respectively located on opposite sides of the dust cup assembly 4. For example, the handle structure is located on the left side of the dust cup assembly 4, and the dust collection port is located on the right side of the dust cup assembly 4, so that when the user holds the handle structure for cleaning, the dust collection port can be better oriented towards the surface to be cleaned. Unless otherwise specified, the description of the relevant directions in this utility model shall be referred to as above.

[0074] In the following, when the first blocking portion 11 and the second blocking portion 12 move synchronously, a specific driving method of the first blocking portion 11 and the second blocking portion 12 will be described.

[0075] Preferably, combined Figures 1 to 3 As shown, the first blocking portion 11 and the second blocking portion 12 are both rotatable. The first blocking portion 11 can rotate between a first conducting position and a first blocking position, and the second blocking portion 12 can rotate between a second conducting position and a second blocking position, so as to switch between the two working modes of the vacuum cleaner device 100.

[0076] Furthermore, the first blocking portion 11 and the second blocking portion 12 are relatively fixedly connected. When the relative position between the first channel and the second channel is fixed, by keeping the position between the first blocking portion 11 and the second blocking portion 12 in a relatively fixed state, the connecting rod structure 14 is connected to at least one of the two. When the connecting rod structure 14 adjusts one of the blocking portions to move, the position of the other blocking portion is also relatively determined, so that the first blocking portion 11 and the second blocking portion 12 can move synchronously, and the working state of the two channels can be better ensured.

[0077] Further preferably, the first blocking portion 11 and the second blocking portion 12 can be integrally formed, which simplifies the production and reduces the number of assembly parts of the air duct switching structure 1, thereby making the assembly more convenient.

[0078] In another embodiment, the first blocking portion 11 and the second blocking portion 12 may be integrally formed, i.e., the first blocking portion 11 and the second blocking portion 12 may be a single component. For example, the first blocking portion 11 and the second blocking portion 12 may be configured as a shielding plate, which rotates to shield the first channel and the second channel, respectively, thereby enabling the first channel to flow while the second channel is blocked, or vice versa. This simplifies the structure, but in this case, the size requirements for the two channels are more stringent to ensure that both channels can be better blocked.

[0079] However, since the second channel is generally connected to the dust collection station 200, the docking port of the second channel is generally located on the outer surface of the vacuum cleaner device 100 to ensure better drainage. If the same shielding plate is used to block both channels, the shielding plate has a relatively large rotational space, occupying a larger internal space. Therefore, preferably, the first blocking portion 11 and the second blocking portion 12 can be configured as two blocking components to block the first channel and the second channel respectively. While ensuring a better blocking effect, the volume of the first blocking portion 11 can be set smaller, thereby occupying less internal space of the vacuum cleaner device 100.

[0080] Specifically, combined Figure 1 and Figure 2 As shown, the first blocking portion 11 and the second blocking portion 12 are both connected to the same rotation axis 13. The connecting rod structure 14 is connected to the rotation axis 13. When the connecting rod structure 14 is moved by an external force, the first blocking portion 11 and the second blocking portion 12 can be driven to rotate. The first blocking portion 11 and the second blocking portion 12 are arranged at an angle, that is, the first blocking portion 11 and the second blocking portion 12 are not in the same plane, so as to better achieve the switching between the two channels.

[0081] Further, combined with Figure 1 and Figure 2 As shown, the first blocking portion 11 includes a first blocking plate 111, one end of the first blocking plate 111 is fixedly connected to the rotating shaft 13, the second blocking portion 12 includes a second blocking portion 12, one end of the second blocking plate 121 is also fixedly connected to the rotating shaft 13, and the rotation path of the first blocking plate 111 and the rotation path of the second blocking plate 121 are on the same annular surface, so that the first blocking plate 111 and the second blocking plate 121 are at the same height, so that the first channel and the second channel are in the same plane when connected with the suction device 5, and the first channel and the second channel will not be misaligned in the up and down directions at the connection point with the suction device 5 in the vacuum cleaner device 100, thereby occupying less space and making the volume of the vacuum cleaner device 100 smaller.

[0082] In one embodiment, the second blocking portion 12 further includes a connecting portion provided at one end of the second blocking plate 121, one end of the rotating portion is connected to the second blocking plate 121, and the other end of the rotating portion is connected to the rotating shaft 13 in a non-rotatable manner, and the connecting portion is arranged in an arc shape along the rotation direction of the second blocking plate 121, and a mounting groove for accommodating the rotating shaft 13 and the rotating portion is formed on the main body of the vacuum cleaner device 100, and the shape of the mounting groove is adapted to the shape of the connecting portion. Figure 7 As shown, a first seal 16 is provided in the gap between the rotating portion and the mounting groove, so that dust or other impurities outside the vacuum cleaner device 100 are not easily intruded into the interior of the vacuum cleaner device 100. In addition, a second seal is provided on the surface where the vacuum cleaner device 100 and the dust collection station 200 are connected. The second seal provides a better seal when the vacuum cleaner device 100 is connected to the dust collection station 200, and dirt is prevented from leaking.

[0083] Among them, preferably, Figure 1 and Figure 3 As shown, the first blocking portion 11 may have a first blocking surface 1111, the first blocking surface 1111 has a first conducting position and a first blocking position, the second blocking portion 12 has a second blocking surface 1211, the second blocking surface 1211 has a second conducting position and a second blocking position, the first blocking portion 11 and the second blocking portion 12 have the same movement direction, when the first blocking surface 1111 is in the first conducting position, the second blocking surface 1211 is in the second blocking position; when the first blocking surface 1111 is in the first blocking position, the second blocking surface 1211 is in the second conducting position. Moreover, since the rotation directions of the first blocking part 11 and the second blocking part 12 are consistent, when the sealing opening of the first channel and the sealing opening of the second channel are facing different directions, the orientations of the first blocking surface 1111 and the second blocking surface 1211 are different, so as to ensure that when the rotating shaft 13 rotates along the first direction, one of the first blocking surface 1111 and the second blocking surface 1211 is in a blocking state, and when the rotating shaft 13 rotates along the second direction, the other of the first blocking surface 1111 and the second blocking surface 1211 is in a blocking state, thereby ensuring a better sealing effect.

[0084] As for the connecting rod structure 14, the connecting rod structure 14 can be used to drive the first blocking plate 111 and the second blocking plate 121 to move when the connecting rod structure 14 moves itself under the action of external force. Figures 1 to 3As shown, the connecting rod structure 14 includes a connecting component 141 and a transmission component 142. The connecting component 141 connects the transmission component 142, and the first blocking part 11 and the second blocking part 12. When the transmission component 142 moves under the action of an external force, the connecting component 141 can be driven to move, thereby driving the first blocking part 11 and the second blocking part 12 to move, so that the air duct switching structure 1 can realize the switching between two working states.

[0085] Further preferably, the movement of the connecting rod structure 14 can drive the rotation shaft 13 connected to both the first and second blocking plates 111, 121 to rotate, thereby allowing the first and second blocking plates 111, 121 to rotate simultaneously. Specifically, the transmission component 142 is rotatably arranged, with one end of the connecting component 141 hingedly connected to the transmission component 142 and the other end of the connecting component 141 fixedly connected to the rotating shaft 13. The rotation of the transmission component 142 causes the connecting component 141 to rotate relative to the transmission component 142, thereby driving the rotating shaft 13 to move simultaneously. The connecting rod structure 14 allows the first and second blocking plates 111, 121 to move simultaneously, resulting in a simpler structure and more convenient drive.

[0086] In one embodiment, combining Figure 1 and Figure 2 As shown, the transmission component 142 includes a first transmission shaft 1421 and a first connecting rod 1422 arranged on one side of the first transmission shaft 1421. The connecting component 141 includes a second connecting rod 1411 and a third connecting rod 1412 hinged at one end. The other end of the second connecting rod 1411 is hinged to the first connecting rod 1422, and the other end of the third connecting rod 1412 is connected to the rotating shaft 13, and the first connecting rod 1422 and the third connecting rod 1412 are parallel. The first transmission shaft 1421, the first connecting rod 1422, the second connecting rod 1411, the third connecting rod 1412 and the rotating shaft 13 form a double rocker mechanism, so that when the first transmission shaft 1421 rotates, the rotating shaft 13 can be driven to rotate, and the double rocker mechanism and the first blocking part 11 and the second blocking part 12 can be staggered in the up and down directions to occupy less space in the radial direction of the rotating shaft 13, thereby occupying less space in the vacuum cleaner device 100, so that the volume of the vacuum cleaner device 100 can be smaller.

[0087] Specifically, combined Figure 4 and Figure 6As shown, the first channel is arranged on the outer ring side of the third filter element 44 and has a first opening connected to the air outlet end of the third filter element 44. The docking port is formed on one side of the first channel and is located on the outer surface of the vacuum cleaner device 100. The first channel is located in a section between the suction device 5 and the docking port to form a second channel. A second opening is formed in the path between the first opening and the docking port. In the direction of the airflow along the vacuum cleaner device 100 during cleaning, the second opening is located upstream of the docking port, forming a blocking port for the second channel. Therefore, the first blocking plate 111 is used to block and open the second opening, and the second blocking plate 121 is used to block and open the docking port, thereby realizing the switching between the two working states of the air duct switching structure 1. The connecting rod structure 14 is arranged on the outer ring side of the third filter element 44 and is located below the first channel.

[0088] It can be understood that the rotation of the transmission component 142 can be driven manually or by a driving mechanism.

[0089] Preferably, a trigger portion is further provided on one side of the first transmission shaft 1421, and the trigger portion is suitable for being connected with the external action portion 2. The action portion 2 acts on the trigger portion, so that the trigger portion moves to drive the first transmission shaft 1421 to rotate, so that the trigger portion moves under the action of the external action portion 2 to drive the first transmission shaft 1421 to rotate, thereby causing the rotating shaft 13 to rotate, thereby realizing the rotation of the first blocking plate 111 and the second blocking plate 121.

[0090] For example, the action part 2 can be arranged on the dust collecting station 200, and the trigger part can be arranged on the outer surface of the vacuum cleaner device 100. When the vacuum cleaner device 100 is connected to the dust collecting station 200, the action part 2 can contact the trigger part, and then when the vacuum cleaner device 100 is completely placed in place on the dust collecting station 200, the action part 2 on the dust collecting station 200 triggers the trigger part to rotate into place. At this time, the first blocking plate 111 is in the first blocking position, and the second blocking plate 121 is in the second conducting position, so that the suction device 5 is connected to the dust collecting station 200. When the vacuum cleaner device 100 is docked with the dust collecting station 200, the trigger part can be automatically moved under the action of the action part 2 of the dust collecting station 200, so that the suction device 5 and the dust collecting station 200 can be automatically connected without the user having to perform manual operation to switch the working state of the air duct switching structure 1. The operation is more worry-free and can better ensure that when the vacuum cleaner device 100 and the dust collecting station 200 are docked in place, the suction device 5 and the dust collecting station 200 are in a connected state, thereby avoiding the accidental start of the sewage discharge operation when the suction device 5 and the dust collecting station 200 are blocked, resulting in damage to the vacuum cleaner device 100.

[0091] Preferably, combined Figures 1 to 3As shown, the trigger portion includes a trigger rod 1423 protruding from one side of the first transmission shaft 1421. The trigger rod 1423 is extended radially along the first transmission shaft 1421. The external action portion 2 acts on one side of the trigger rod 1423 to push the trigger rod 1423 to rotate along the circumferential direction of the first transmission shaft 1421, and drive the first transmission shaft 1421 to rotate together, thereby driving the rotating shaft 13 to rotate, so that the first blocking plate 111 and the second blocking plate 121 switch working positions.

[0092] Moreover, the trigger rod 1423 and the first connecting rod 1422 form an angle along the circumference of the first transmission shaft 1421, so that the trigger rod 1423 can be located on the side closer to the external action part 2, and the first connecting rod 1422 can be set according to the positions of the first blocking plate 111 and the second blocking plate 121, so that the air duct switching structure 1 occupies less space in the radial direction along the first transmission shaft 1421, and can be better connected with the dust collection station 200.

[0093] Specifically, when the vacuum cleaner device 100 is in a cleaning state, the trigger rod 1423 is arranged close to the outer shell of the vacuum cleaner device 100, and a through hole is provided on the outer shell of the vacuum cleaner device 100. Preferably, the through hole is located directly below the docking interface, and a telescopic cover is provided at the through hole. The trigger rod 1423 is arranged to fit the inner wall of the telescopic cover. When the vacuum cleaner device 100 is placed on the dust collecting station 200, the acting part 2 on the dust collecting station 200 abuts against the telescopic cover to push the telescopic cover toward the inside of the vacuum cleaner device 100 and push the trigger rod 1423 to rotate, so that the rotating shaft 13 rotates under the action of the double rocker mechanism, driving the first blocking plate 111 to move to the first blocking position, and driving the second blocking plate 121 to move to the second conduction position.

[0094] In one embodiment, when the vacuum cleaner device 100 is removed from the dust collecting station 200, the vacuum cleaner device 100 can automatically switch the working state, so that the suction device 5 and the dust collecting station 200 are in a blocked state, and the suction device 5 and the dust cup assembly 4 are in a conductive state, so that when the vacuum cleaner device 100 is not placed on the dust collecting station 200 for sewage discharge, the vacuum cleaner device 100 can automatically enter the cleaning preparation, so that the user can directly use the vacuum cleaner device 100 to suck sewage when performing cleaning work next time, without having to adjust the working state of the air duct switching structure 1 first, and the operation is more worry-free and convenient.

[0095] Specifically, the air duct switching structure 1 has a first working state in which the first blocking part 11 is in the first conduction position and the second blocking part 12 is in the second blocking position, and a second working state in which the first blocking part 11 is in the first blocking position and the second blocking part 12 is in the second conduction position; the air duct switching structure 1 also includes an elastic reset member 15. When the connecting rod structure 14 is acted upon by an external force and moves to the first working state or the second working state, and when the external force applied to the connecting rod structure 14 is removed, the elastic reset member 15 can drive the connecting rod structure 14 to reset to the second working state or the first working state, so that under the action of the elastic reset member 15, when the vacuum cleaner device 100 is removed from the dust collecting station 200, that is, when the acting part 2 on the dust collecting station 200 no longer acts on the trigger part, the air duct switching structure 1 can automatically switch from the second working state to the first working state, so that the vacuum cleaner device 100 enters the cleaning work preparation state.

[0096] The elastic reset member 15 can be connected to the first blocking portion 11 and / or the second blocking portion 12 and / or the connecting rod structure 14. When an external force is applied, the first blocking portion 11, the second blocking portion 12 and the connecting rod structure 14 can be switched from the first state to the second state, and the elastic reset member 15 can be in an elastic energy storage state. Therefore, when the external force applied to the trigger portion is removed, the elastic restoring force of the elastic reset member 15 can drive the first blocking portion 11, the second blocking portion 12 and the connecting rod structure 14 to move, thereby returning them to the first state. The air duct switching structure 1 can be reset simply and conveniently, without the need for user operation, making it more worry-free to use.

[0097] In one embodiment, the connecting rod structure 14 may further include a second transmission shaft, which is fixedly connected to the other end of the third connecting rod 1412 and arranged parallel to the first transmission shaft 1421. The second transmission shaft may be coaxially connected to the rotating shaft 13. The rotation of the second transmission shaft can drive the rotating shaft 13 to rotate, thereby achieving rotation of the first blocking plate 111 and the second blocking plate 121. In this case, the elastic return member 15 may also be provided on the second transmission shaft and / or the rotating shaft 13. The elastic restoring force of the elastic return member 15 can drive the second transmission shaft and / or the rotating shaft 13 to rotate, thereby achieving the reset of the first blocking plate 111 and the second blocking plate 121.

[0098] Preferably, if Figure 3 As shown in , the elastic reset member 15 can be set as a torsion spring, which is simple and convenient to install and has good reset ability.

[0099] Preferably, the rotating shaft 13 and the second transmission shaft are integrally provided, so that the air duct switching structure 1 has fewer components and is simpler to manufacture.

[0100] The present invention also provides a vacuum cleaner system 1000, such as Figure 6and Figure 8 As shown, the vacuum cleaner system 1000 also includes a vacuum cleaner device 100 and a dust collecting station 200. The dust collecting station 200 can be connected to the vacuum cleaner device 100 and connected to the suction device 5 on the vacuum cleaner device 100. The suction device 5 can form a negative pressure in the dust collecting station 200 to suck the dirt at the vacuum cleaner device 100 into the dust collecting station 200, so that there is no need to provide a suction power device for discharging the dust cup assembly 4 in the dust collecting station 200. The dirt in the dust cup assembly 4 can be removed by the suction device 5 on the vacuum cleaner device 100. The structure of the dust collecting station 200 is simpler and easier to maintain, so that the structure of the entire vacuum cleaner system 1000 is also simpler and the production cost is lower.

[0101] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure made using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A vacuum cleaner device, characterized in that: include: Equipment body (3); A dust cup assembly (4) is provided on the device body (3); A suction device (5) is provided on the device body (3), the air inlet end of the suction device (5) is connected to the air outlet end of the dust cup assembly (4) to form a first air guide passage, and the first air guide passage has a second air guide passage suitable for communicating with the dust collection station; An air duct switching structure (1) is provided on the first air guide passage, the air duct switching structure (1) comprises a first blocking portion (11) and a second blocking portion (12) which are movably arranged, and a connecting rod structure (14) connected to the first blocking portion (11) and the second blocking portion (12), wherein movement of the connecting rod structure (14) can drive both the first blocking portion (11) and the second blocking portion (12) to move, so that one of the dust cup assembly (4) and the second air guide passage can be connected to the suction device (5).

2. The vacuum cleaner device according to claim 1, wherein The first blocking portion (11) has a first conducting position for conducting the dust cup assembly (4) and the suction device (5), and a first blocking position for blocking the dust cup assembly (4) and the suction device (5); The second blocking portion (12) has a second conducting position for conducting the second air guide passage and the suction device (5), and a second blocking position for blocking the second air guide passage and the suction device (5); The movement of the connecting rod structure (14) can drive the first blocking part (11) and the second blocking part (12) to move, so that when the first blocking part (11) is in the first conducting position, the second blocking part (12) is in the second blocking position; when the first blocking part (11) is in the first blocking position, the second blocking part (12) is in the second conducting position.

3. The vacuum cleaner device according to claim 2, characterized in that The connecting rod structure (14) can drive the first blocking part (11) and the second blocking part (12) to move synchronously, so that the first blocking part (11) moves to the first conduction position while the second blocking part (12) moves to the second blocking position, and the first blocking part (11) moves to the first blocking position while the second blocking part (12) moves to the second conduction position.

4. The vacuum cleaner device according to claim 1, wherein The first blocking portion (11) and the second blocking portion (12) are both rotatably arranged, the first blocking portion (11) and the second blocking portion (12) are relatively fixedly connected, and the connecting rod structure (14) is connected to at least one of the two.

5. The vacuum cleaner device according to claim 1, wherein The first blocking portion (11) and the second blocking portion (12) are both rotatably arranged and connected to the same rotating shaft (13); the first blocking portion (11) and the second blocking portion (12) are arranged at an angle, and the connecting rod structure (14) is connected to the rotating shaft (13).

6. The vacuum cleaner device according to claim 5, characterized in that The first blocking portion (11) comprises a first blocking plate (111), one end of which is fixedly connected to the rotating shaft (13); the second blocking portion (12) comprises a second blocking plate (121), one end of which is fixedly connected to the rotating shaft (13); and the rotation path of the first blocking plate (111) and the rotation path of the second blocking plate (121) are on the same annular surface.

7. The vacuum cleaner device according to any one of claims 1 to 6, characterized in that The connecting rod structure (14) comprises a connecting component (141) and a transmission component (142); the connecting component (141) connects the transmission component (142), the first blocking portion (11) and the second blocking portion (12); the transmission component (142) moves under the action of an external force, drives the connecting component (141) to move, and drives the first blocking portion (11) and the second blocking portion (12) to move.

8. The vacuum cleaner device according to claim 7, characterized in that The first blocking portion (11) and the second blocking portion (12) are both rotatably arranged and connected to the same rotating shaft (13); The transmission component (142) is rotatably arranged, one end of the connecting component (141) is hinged to the transmission component (142), and the other end of the connecting component (141) is connected to the rotating shaft (13).

9. The vacuum cleaner device according to claim 2, characterized in that The air duct switching structure (1) has a first working state in which the first blocking portion (11) is in the first conducting position and the second blocking portion (12) is in the second blocking position, and has a second working state in which the first blocking portion (11) is in the first blocking position and the second blocking portion (12) is in the second conducting position; The air duct switching structure (1) further includes an elastic reset member (15), and when the connecting rod structure (14) is moved to the first working state or the second working state by an external force, and when the external force applied to the connecting rod structure (14) is cancelled, the elastic reset member (15) can drive the connecting rod structure (14) to reset to the second working state or the first working state.

10. The vacuum cleaner device according to claim 9, characterized in that The elastic return member (15) is connected to the first blocking portion (11) and / or the second blocking portion (12) and / or the connecting rod structure (14); the first blocking portion (11) and the second blocking portion (12) are both rotatably arranged and connected to the same rotating shaft (13); the connecting rod structure (14) includes a second transmission shaft; the second transmission shaft and the rotating shaft (13) are coaxially connected; The elastic reset member (15) is provided on the rotating shaft (13) and / or the second transmission shaft.

11. A vacuum cleaner device, characterized in that: include: Equipment body (3); A dust cup assembly (4) is provided on the device body (3); A suction device (5) is provided on the device body (3), the air inlet end of the suction device (5) is connected to the air outlet end of the dust cup assembly (4) to form a first air guide passage, and the first air guide passage has a second air guide passage suitable for communicating with the dust collection station; An air duct switching structure (1) is provided on the first air guide passage, and the air duct switching structure (1) comprises a first blocking portion (11) and a second blocking portion (12) which are movably arranged, the first blocking portion (11) having a first blocking surface (1111), the second blocking portion (12) having a second blocking surface (1211), the first blocking portion (11) and the second blocking portion (12) having the same movement direction, the first blocking portion (11) and the second blocking portion (12) moving, driving the first blocking surface (1111) and the second blocking surface (1211) to move, so that one of the dust cup assembly (4) and the second air guide passage can be connected to the suction device (5), and the first blocking surface (1111) and the second blocking surface (1211) have different directions.

12. The vacuum cleaner device according to claim 11, wherein The first blocking surface (1111) has a first conducting position for conducting the dust cup assembly (4) and the suction device (5), and a first blocking position for blocking the conducting of the dust cup assembly (4) and the suction device (5); The second blocking surface (1211) has a second conducting position for conducting the second air guiding passage and the suction device (5), and a second blocking position for blocking the second air guiding passage and the suction device (5); Wherein, when the first blocking surface (1111) is in the first conducting position, the second blocking surface (1211) is in the second blocking position; when the first blocking surface (1111) is in the first blocking position, the second blocking surface (1211) is in the second conducting position.

13. A vacuum cleaner system, characterized in that: include: A vacuum cleaner device according to any one of claims 1 to 10, or a vacuum cleaner device according to any one of claims 11 and 12; as well as, A dust collecting station (200) is provided, wherein the dust collecting station (200) can be connected to the vacuum cleaner device and communicated with a suction device (5) on the vacuum cleaner device, and the suction device (5) can form a negative pressure in the dust collecting station (200) to suck dirt at the vacuum cleaner device into the dust collecting station (200).

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