Connecting structure of dust collector base station and dust collector host

Abstract

The utility model discloses a connecting structure of a dust collector base station and a dust collector host. A dust cup cover is arranged at the end of the dust collector dust cup, and a plurality of dust collection cavities are formed in the dust collector dust cup in the axis direction; the dust collection structure is elastically clamped on the side surface of the dust collector dust cup; the dust collector base station comprises a sleeving structure and a base, a clamping sleeve structure is arranged on the sleeving structure, a notch with a lateral opening is formed in the clamping sleeve structure, a dust collector dust cup is inserted into the clamping sleeve structure, and the dust collecting structure is arranged in the notch in a penetrating mode; a dust exhaust channel is arranged in the dust collector base station and communicated with a base station dust cup in the base, and an exhaust structure is arranged on the base station dust cup. According to the utility model, the dust collection cavities in the dust collector host can be fully and efficiently discharged and recycled without disassembly, the dust collector host and the base station are stably positioned, the influence of motor vibration and airflow dust impact on the connecting structure is reduced, and the efficient and neat use of the dust collector host and the base station is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to a connection structure between a vacuum cleaner base station and a vacuum cleaner host. Background Art

[0002] At present, with the update and iteration of the design and use concepts of vacuum cleaners, the use of vacuum cleaner base stations has gradually increased in order to ensure the long-term standby cruising use and garbage collection functions of the vacuum cleaner host. Although it can realize the garbage collection of the vacuum cleaner dust cup and the charging of the vacuum cleaner host, it is still difficult to discharge the dust and dirt and recycle the garbage from the multiple dust collecting cavities distributed in the axial direction of the common vacuum cleaner dust cup. It is still necessary to disassemble the vacuum cleaner host, open each dust collecting cavity, and then discharge and recycle the dirt in the vacuum cleaner host. The operation is cumbersome and troublesome. The connection, assembly, positioning and garbage collection of the vacuum cleaner host and the vacuum cleaner base station mostly rely on the motor equipped in the vacuum cleaner base station. The positioning effect of the vacuum cleaner host is not good, the airflow guidance and garbage collection efficiency are not high, and the cost of the vacuum cleaner is relatively high. When the motor in the vacuum cleaner base station is running, the vibration between the vacuum cleaner base station and the vacuum cleaner host is difficult to avoid, which makes the collision and wear between the two frequent, reduces the service life, and further reduces the positioning and garbage collection efficiency of the vacuum cleaner host. Utility Model Content

[0003] The purpose of the utility model is to solve the problem that the common vacuum cleaner base station is still difficult to discharge dust and dirt and recycle garbage from multiple dust collecting cavities distributed in the axial direction of the dust cup of the common vacuum cleaner. It is still necessary to disassemble the vacuum cleaner main unit, open each dust collecting cavity, and then discharge and recycle the dirt in the vacuum cleaner main unit, which is cumbersome and troublesome. The connection, assembly, positioning and garbage collection of the vacuum cleaner main unit and the vacuum cleaner base station mostly rely on the motor equipped in the vacuum cleaner base station. The positioning effect of the vacuum cleaner main unit is not good, the airflow guidance and garbage collection efficiency are not high, and the cost of the vacuum cleaner is relatively large. When the motor in the vacuum cleaner base station is running, vibration between the vacuum cleaner base station and the vacuum cleaner main unit is difficult to avoid, resulting in frequent collision and wear between the two, reduced service life, and further reduced positioning and garbage collection efficiency of the vacuum cleaner main unit. A connection structure between a vacuum cleaner base station and a vacuum cleaner main unit is provided.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solution: a connection structure between a vacuum cleaner base station and a vacuum cleaner host, comprising:

[0005] Vacuum cleaner host;

[0006] A dust cup of the vacuum cleaner is arranged at the front end of the vacuum cleaner main body, a dust cup cover is arranged at the end, a first clamping part and a second clamping part are arranged opposite to each other on the side, a first dust collecting cavity and a second dust collecting cavity are arranged inside along the axial direction thereof, the first dust collecting cavity is directly opposite to the dust cup cover, and a dust discharge port connected to the second dust collecting cavity is arranged on the second clamping part and a sealing cover is arranged;

[0007] A dust collecting structure, the rear end of which is embedded and assembled in the vacuum cleaner main body, the front end of which is elastically clamped on the side of the dust cup of the vacuum cleaner, and the internal dust collecting air duct is connected to the dust cup inlet of the dust cup of the vacuum cleaner;

[0008] A vacuum cleaner base station comprises a sleeve structure and a base, wherein the sleeve structure is provided with a jacket structure, the jacket structure is provided with a notch with a lateral opening, the vacuum cleaner dust cup is inserted into the jacket structure, and the dust collecting structure is inserted into the notch;

[0009] A dust exhaust channel corresponding to the dust cup cover and the dust exhaust port is arranged in the vacuum cleaner base station, the dust exhaust channel is connected to the base station dust cup in the base, the base station dust cup is detachably mounted on the base, and an exhaust structure is arranged on the base station dust cup.

[0010] As a further description of the above technical solution:

[0011] An L-shaped positioning piece is arranged on the dust collecting pipe at the end of the dust collecting structure toward the dust cup of the vacuum cleaner, a connecting piece is arranged between the L-shaped positioning piece and the first clamping part, and an elastic piece is arranged between one side of the connecting piece and the inner side of the L-shaped positioning piece;

[0012] A wedge-shaped or arc-shaped clamping block is arranged on the other side of the connecting member, and the clamping block is clamped in a clamping groove on the opposite side of the first clamping portion.

[0013] As a further description of the above technical solution:

[0014] The connecting member is provided with a first ferrule on one side facing the dust collecting structure, and the first ferrule is sleeved on the dust collecting structure.

[0015] As a further description of the above technical solution:

[0016] A second ferrule is extended inside the first ferrule, and the second ferrule is slidably sleeved on a guide block on the side of the dust collecting structure, and the guide block is a T-shaped structure.

[0017] As a further description of the above technical solution:

[0018] The dust cup inlet is connected to the conical filter structure in the first dust collecting cavity, a filter is arranged on the conical filter structure, an air outlet of the conical filter structure is connected to the second dust collecting cavity, a HEPA structure is arranged in the second dust collecting cavity, the HEPA structure is connected to the vacuum motor in the vacuum cleaner main unit and is connected to the outside through the main air outlet of the vacuum cleaner.

[0019] As a further description of the above technical solution:

[0020] The second clamping part is a T-shaped structure with reinforcing ribs on the side. The sleeve structure is provided with a T-shaped slot on the opposite side of the notch. The T-shaped slot is sleeved on the second clamping part, and the abutment platform at the bottom of the T-shaped slot abuts and positions the second clamping part.

[0021] As a further description of the above technical solution:

[0022] The dust exhaust channel includes a conical channel located at the bottom of the jacket structure and a curved channel connected to the dust exhaust port and the second clamping portion. The conical channel does not interfere with the opening and closing rotation of the dust cup cover.

[0023] As a further description of the above technical solution:

[0024] The top of the base is provided with a first connecting air duct and a second connecting air duct which are tightly plugged into and spliced ​​with the bottom ends of the conical channel and the curved channel respectively, and the ends of the first connecting air duct and the second connecting air duct are respectively provided with a first connecting port and a second connecting port which are docked with the top and side of the base station dust cup.

[0025] As a further description of the above technical solution:

[0026] The base station dust cup is provided with a connecting groove which is tightly matched with the first connecting port, the bottom of the connecting groove is provided with a first dust exhaust inlet which is connected with the dust storage cavity in the base station dust cup, and the base station dust cup is provided with a second dust exhaust inlet which is tightly matched with the second connecting port.

[0027] As a further description of the above technical solution:

[0028] The exhaust structure is an exhaust port arranged at one side of the dust cup of the base station and connected to the outside world, and an air outlet filter is installed on the exhaust port.

[0029] In summary, due to the adoption of the above technical solution, the utility model has the following advantages compared with the prior art:

[0030] Beneficial effects:

[0031] 1. The connection structure between the vacuum cleaner base station and the vacuum cleaner host is designed to improve the problem of the difficulty in discharging dust and dirt and recycling garbage from the multiple dust collecting cavities distributed in the axial direction of the vacuum cleaner host when the vacuum cleaner base station and the vacuum cleaner host are docked. Through the design of the dust discharge channel, after the vacuum cleaner base station and the vacuum cleaner host are docked, the multiple dust collecting cavities are docked with the dust discharge channel. There is no need to disassemble the vacuum cleaner host. Each dust collecting cavity can be opened to realize the discharge and recycling of dirt in the vacuum cleaner host, making the vacuum cleaner host and the vacuum cleaner base station easy to use and operate. The dust collection structure cooperates with the embedded assembly and mortise and tenon joint positioning of the socket structure, so that after the vacuum cleaner host is assembled on the vacuum cleaner base station, there will be no circumferential rotation and radial and axial displacement, so that the positioning of the vacuum cleaner host is stable, and the base station functions such as dust discharge and charging can operate efficiently. Compared with the common vacuum cleaner base station, which is designed to dock and position the vacuum cleaner host through an internal motor, and to suck out and recycle the garbage in the dust cup of the vacuum cleaner, the connection structure between the vacuum cleaner base station and the vacuum cleaner host is designed to press the switch on the vacuum cleaner host to open the dust cup cover during the garbage recovery operation, and through the vacuum motor in the vacuum cleaner, an airflow opposite to the airflow inside the vacuum cleaner host when collecting dust on the cleaning surface is formed in the vacuum cleaner host, forming a negative pressure environment in the vacuum cleaner base station, thereby realizing the discharge of garbage from the vacuum cleaner host and being sucked into the vacuum cleaner base station, ensuring that the garbage is completely and efficiently discharged while reducing the cost of using the vacuum cleaner, and being able to backwash the filter holes on the filter structure in the vacuum cleaner host to clean it, reducing the clogging of the single-use filter structure of the vacuum cleaner host, thereby reducing the frequency of disassembling and cleaning the filter structure, and improving the user experience of the vacuum cleaner host and the vacuum cleaner base station.

[0032] 2. The elastic connection structure formed by the dust collecting tube, the connector, and the elastic member with the side of the dust cup of the vacuum cleaner makes the connection between the dust collecting tube and the dust cup of the vacuum cleaner an elastic connection that can be moderately movable, so that when the vacuum cleaner is running, the collision and wear between the end of the dust collecting tube with obvious vibration and the dust cup of the vacuum cleaner caused by the violent impact of airflow and dust are reduced, thereby increasing the service life of the dust collecting structure, reducing or avoiding the docking misalignment between the dust collecting tube and the dust cup inlet of the dust cup of the vacuum cleaner, and ensuring stable, leak-free and efficient flow diversion. In addition, this design reduces the impact of vacuum motor vibration and airflow dust impact on the vacuum cleaner base station when the vacuum cleaner main unit is assembled on the vacuum cleaner base station for garbage collection, thereby ensuring stable docking between the dust cup discharge port of the vacuum cleaner and the dust discharge channel of the vacuum cleaner base station, and realizing leak-free garbage discharge and recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 The figure is a schematic diagram of the assembly structure of the connection structure between a vacuum cleaner base station and a vacuum cleaner host.

[0035] Figure 2 The figure is a schematic diagram of the exploded structure of the connection structure between a vacuum cleaner base station and a vacuum cleaner host.

[0036] Figure 3 The present invention is a structural schematic diagram of a connecting member in a connection structure between a vacuum cleaner base station and a vacuum cleaner host.

[0037] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0038] Figure 5 The present invention is a structural schematic diagram of a vacuum cleaner base station in a connection structure between the vacuum cleaner base station and a vacuum cleaner host.

[0039] Figure 6 The present invention is an assembly cross-sectional view of a connection structure between a vacuum cleaner base station and a vacuum cleaner host.

[0040] Figure 7 The figure is a structural diagram of a base in a connection structure between a vacuum cleaner base station and a vacuum cleaner host.

[0041] Figure 8 The present invention is a structural schematic diagram of a base station dust cup in a connection structure between a vacuum cleaner base station and a vacuum cleaner host.

[0042] Legend:

[0043] 1. Vacuum cleaner host; 2. Vacuum cleaner base station; 21. socket structure; 211. jacket structure; 212. notch; 213. T-shaped slot; 214. conical channel; 215. curved channel; 22. base; 221. first connecting air duct; 222. second connecting air duct; 223. first connecting port; 224. second connecting port; 23. base station dust cup; 231. connecting slot; 232. first dust exhaust inlet; 233. second dust exhaust inlet; 3. dust collection structure ; 31. Dust collecting pipe; 311. Guide block; 312. L-shaped positioning piece; 313. Dust collecting air duct; 32. Connecting piece; 321. First clamping sleeve; 322. Second clamping sleeve; 323. Block; 33. Elastic piece; 4. Dust cup of vacuum cleaner; 41. First clamping part; 42. Dust cup inlet; 43. Conical filtering structure; 44. First dust collecting cavity; 45. Dust cup cover; 46. Second dust collecting cavity; 461. Dust exhaust port; 47. HEPA structure; 48. Second clamping part. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0046] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0048] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0049] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] Embodiment 1:

[0051] See also Figure 1-8 The utility model provides a technical solution: a connection structure between a vacuum cleaner base station and a vacuum cleaner host, comprising:

[0052] Vacuum cleaner host 1;

[0053] The dust cup 4 of the vacuum cleaner is arranged at the front end of the vacuum cleaner main body 1, and a dust cup cover 45 is arranged at the end, and a first clamping part 41 and a second clamping part 48 are arranged on the side opposite to each other, and a first dust collecting cavity 44 and a second dust collecting cavity 46 are arranged inside along the axial direction thereof;

[0054] The first dust collecting cavity 44 is directly opposite to the dust cup cover 45, and the second clamping portion 48 is provided with a dust discharge port 461 connected to the second dust collecting cavity 46 and provided with a cover; the vacuum cleaner host 1 is provided with a switch for controlling the opening and closing of the dust cup cover 45 and the operation of the motor in the vacuum cleaner host;

[0055] The dust collecting structure 3 has a rear end embedded in the vacuum cleaner main unit 1, and a front end elastically snapped onto the side of the vacuum cleaner dust cup 4, and an internal dust collecting air duct 313 is connected to the dust cup inlet 42 of the vacuum cleaner dust cup 4;

[0056] The vacuum cleaner base station 2 includes a sleeve structure 21 and a base 22. The sleeve structure 21 is provided with a jacket structure 211. The jacket structure 211 is provided with a notch 212 with a lateral opening. The vacuum cleaner dust cup 4 is inserted into the jacket structure 211. The dust collecting structure 3 is inserted into the notch 212. A dust discharge channel corresponding to the dust cup cover 45 and the dust discharge port 461 is provided in the vacuum cleaner base station 2. The dust discharge channel is connected to the base station dust cup 23 in the base 22. The base station dust cup 23 is detachably assembled on the base 22. An exhaust structure is provided on the base station dust cup 23. In this embodiment, a plurality of second dust collecting cavities 46 can be provided along the axial direction of the vacuum cleaner host 1, and they correspond one-to-one to the dust discharge ports of the dust discharge channel.

[0057] The connection structure between the vacuum cleaner base station and the vacuum cleaner host is designed to improve the problem of the difficulty in discharging dust and dirt and recycling garbage from the multiple dust collecting cavities distributed in the axial direction of the vacuum cleaner host when the vacuum cleaner base station and the vacuum cleaner host are docked. Through the design of the dust discharge channel, after the vacuum cleaner base station and the vacuum cleaner host are docked, the multiple dust collecting cavities are docked with the dust discharge channel. There is no need to disassemble the vacuum cleaner host. Each dust collecting cavity can be opened to discharge and recycle the dirt in the vacuum cleaner host, making the vacuum cleaner host and the vacuum cleaner base station easy to use and operate. The dust collection structure cooperates with the embedded assembly and mortise and tenon joint positioning of the socket structure, so that after the vacuum cleaner host is assembled on the vacuum cleaner base station, there will be no circumferential rotation and radial and axial displacement, so that the positioning of the vacuum cleaner host is stable, and the base station functions such as dust discharge and charging can operate efficiently. Compared with the common vacuum cleaner base station, which is designed to dock and position the vacuum cleaner host through an internal motor, and to suck out and recycle the garbage in the dust cup of the vacuum cleaner, the connection structure between the vacuum cleaner base station and the vacuum cleaner host is designed to press the switch on the vacuum cleaner host to open the dust cup cover during the garbage recovery operation, and through the vacuum motor in the vacuum cleaner, an airflow opposite to the airflow inside the vacuum cleaner host when collecting dust on the cleaning surface is formed in the vacuum cleaner host, forming a negative pressure environment in the vacuum cleaner base station, thereby realizing the discharge of garbage from the vacuum cleaner host and being sucked into the vacuum cleaner base station, ensuring that the garbage is completely and efficiently discharged while reducing the cost of using the vacuum cleaner, and being able to backwash the filter holes on the filter structure in the vacuum cleaner host to clean it, reducing the clogging of the single-use filter structure of the vacuum cleaner host, thereby reducing the frequency of disassembling and cleaning the filter structure, and improving the user experience of the vacuum cleaner host and the vacuum cleaner base station.

[0058] In this embodiment, the design of the filtering and guide structure and the dust collecting cavity in the vacuum cleaner main unit 1 is specifically as follows: the dust cup inlet 42 is connected to the conical filtering structure 43 in the first dust collecting cavity 44, a filter is arranged on the conical filtering structure 43, the air outlet of the conical filtering structure 43 is connected to the second dust collecting cavity 46, a HEPA structure 47 is arranged in the second dust collecting cavity 46, and the HEPA structure 47 is connected to the vacuum motor in the vacuum cleaner main unit 1 and is connected to the outside through the main air outlet of the vacuum cleaner.

[0059] See also Figure 6 When the vacuum cleaner main unit 1 is used for cleaning, the internal airflow is shown by the solid arrow in the figure. The dust collecting structure 3 is aligned with the surface to be cleaned, so that the airflow generated by the vacuum motor in the vacuum cleaner main unit 1 sucks the dust on its surface into the dust collecting tube 31, and through the dust cup inlet 42, the dust-laden airflow moves to the conical filter structure 43, and through its preliminary filtration, the dust settles in the first dust collecting cavity 44, at which time the dust cup cover 45 is tightly closed; the airflow enters the conical filter structure 43, and then moves to the second dust collecting cavity 46, at which time the dust outlet 461 is blocked, and the HEPA structure 47 performs secondary purification on the airflow and dust interception, so that the dust settles to the bottom of the second dust collecting cavity 46, and the clean airflow is discharged from the vacuum cleaner main unit 1, so that the filtration in the vacuum cleaner main unit 1 is efficient and the dust settling in each dust collecting cavity is stable.

[0060] When the vacuum cleaner host 1 is assembled on the vacuum cleaner base station 2, the vacuum cleaner dust cup 4 is inserted into the jacket structure 211, and the dust collecting structure 3 is inserted into the notch 212, so as to realize the mortise and tenon connection and assembly positioning of the vacuum cleaner host 1 and the vacuum cleaner base station 2, and the dust cup cover 45 and the dust exhaust port 461 are connected one by one with the dust exhaust channel in the vacuum cleaner base station 2, and a sealed connection is realized through the sealing gasket at the connection.

[0061] Continue reading Figure 6 When the vacuum cleaner host 1 is discharging garbage and the vacuum cleaner base station 2 is collecting garbage, the main airflow inside the vacuum cleaner base station 2 is shown by the dotted arrow in the figure, the main airflow direction in the first dust collecting cavity 44 of the dust collecting structure 3 and the vacuum cleaner dust cup 4 remains unchanged, and the main airflow in the second dust collecting cavity 46 is opposite, and forms an airflow toward the dust discharge port 461. Press the switch on the vacuum cleaner host 1 to open the dust cup cover 45, and the vacuum motor runs in reverse. The airflow flushes the HEPA structure 47 and carries the dirt and garbage in the second dust collecting chamber 46 into the dust discharge channel of the vacuum cleaner base station 2 from the dust discharge port 461. Another airflow flows into the first dust collecting chamber 44 from the dust collecting pipe 31, and carries the garbage therein into the dust discharge channel of the vacuum cleaner base station 2, thereby realizing the discharge of dirt and garbage from multiple dust collecting chambers. Without disassembling the vacuum cleaner host 1 and with the dust collecting chamber open, the garbage in the vacuum cleaner host 1 can be efficiently discharged, making the use and operation of the vacuum cleaner host 1 and the vacuum cleaner base station 2 neater.

[0062] Embodiment 2:

[0063] See also Figure 2-3 On the basis of the above-mentioned embodiment 1, preferably, the connection structure between the dust collecting structure 3 and the vacuum cleaner dust cup 4 and the vacuum cleaner base station 2 is specifically as follows: an L-shaped positioning member 312 is arranged on the dust collecting tube 31 at the end of the dust collecting structure 3 toward the side of the vacuum cleaner dust cup 4, a connecting member 32 is arranged between the L-shaped positioning member 312 and the first clamping portion 41, and an elastic member 33 is arranged between one side of the connecting member 32 and the inner side of the L-shaped positioning member 312. In this embodiment, the elastic member 33 is a spring, and a wedge-shaped or arc-shaped clamping block 323 is arranged on the other side of the connecting member 32, and the clamping block 323 is clamped in the clamping groove on the opposite side of the first clamping portion 41.

[0064] The above structure makes the connection between the dust collecting pipe 31 and the dust cup 4 of the vacuum cleaner an elastic connection that can be moderately movable, so that when the vacuum cleaner is running, the collision and wear between the end of the dust collecting pipe 31 with obvious vibration and the dust cup 4 of the vacuum cleaner due to the violent impact of airflow and dust are reduced, thereby improving the service life of the dust collecting structure 3, reducing or avoiding the docking misalignment between the dust collecting pipe 31 and the dust cup inlet 42 of the dust cup 4 of the vacuum cleaner, and ensuring stable, leak-free and efficient flow guidance. In addition, this design reduces the impact of vacuum motor vibration and airflow dust impact on the vacuum cleaner base station 2 when the vacuum cleaner host 1 is assembled on the vacuum cleaner base station 2 for garbage collection, thereby ensuring that the dust discharge port of the vacuum cleaner dust cup 4 is stably docked with the dust discharge channel of the vacuum cleaner base station 2, and realizing leak-free garbage discharge and recycling.

[0065] In this embodiment, a first ferrule 321 is provided on a side of the connecting member 32 facing the dust collecting structure 3 , and the first ferrule 321 is sleeved on the dust collecting structure 3 .

[0066] A second ferrule 322 is extended inside the first ferrule 321 , and the second ferrule 322 is slidably sleeved on the guide block 311 on the side of the dust collecting structure 3 , and the guide block 311 is a T-shaped structure.

[0067] The two ferrule structures on the above-mentioned connecting piece 32 cooperate with the corresponding structures on the dust collecting structure 3 and the dust cup 4 of the vacuum cleaner, which can further limit the range of movement of the elastic connection structure of the dust collecting structure 3 and the dust cup 4 of the vacuum cleaner, thereby ensuring the stability of the connection structure, leakage-free flow guidance and vibration impact buffering effect.

[0068] Embodiment three:

[0069] See also Figure 2 , 45. On the basis of the above-mentioned embodiment 1, preferably, in this embodiment, based on the docking structure of the vacuum cleaner host 1 and the vacuum cleaner base station 2 realized by the above-mentioned dust collecting structure 3, a further design of the docking assembly guide positioning of the two is carried out, and the specific structure is: the second clamping portion 48 is a T-shaped structure, and reinforcing ribs are arranged on the side; the sleeve structure 21 is provided with a T-shaped slot 213 on the opposite side of the notch 212, and the T-shaped slot 213 is sleeved on the second clamping portion 48, and the abutment platform at the bottom of the T-shaped slot 213 abuts and positions the second clamping portion 48.

[0070] When assembling the vacuum cleaner host 1 and the vacuum cleaner base station 2, the bottom of the vacuum cleaner dust cup 4 is first inserted into the jacket structure 211, and the dust collecting structure 3 is simultaneously inserted into the notch 212. The vacuum cleaner host 1 continues to be pressed in, so that the second clamping portion 48 is docked with the T-shaped slot 213. When the abutment platform at the bottom of the T-shaped slot 213 abuts and fits with the second clamping portion 48, the vacuum cleaner host 1 and the vacuum cleaner base station 2 are assembled, and the dust discharge port of the vacuum cleaner dust cup 4 is docked with the dust discharge channel of the vacuum cleaner base station 2. This design makes the assembly operation of the vacuum cleaner host 1 and the vacuum cleaner base station 2 more standardized, ensuring the convenience of the docking operation between the vacuum cleaner host 1 and the vacuum cleaner base station 2, and stable and efficient garbage collection.

[0071] Embodiment 4:

[0072] See also Figure 6-8 On the basis of the above-mentioned embodiment 1, preferably, in this embodiment, the dust exhaust channel in the vacuum cleaner base station 2 is refined and designed, and the specific structure is as follows: the dust exhaust channel includes a conical channel 214 located at the bottom of the jacket structure 211, and a curved channel 215 connected to the dust exhaust port 461 and the second clamping portion 48, and the conical channel 214 does not interfere with the opening and closing rotation of the dust cup cover 45. The design of the conical channel 214 can reserve sufficient space for the opening and closing of the dust cup cover 45 on the basis of ensuring efficient airflow guidance and dust discharge, avoiding interference with the opening and closing of the dust cup cover 45 by the corresponding structure, and realizing efficient and suction-free guidance of the dust cup cover 45 for airflow and dust.

[0073] The curved channel 215 is designed based on the side air outlet and dust exhaust usage of the dust cup 4 of the vacuum cleaner, so as to achieve efficient guidance of the airflow and dust without suction loss.

[0074] The top of the base 22 is provided with a first connecting air duct 221 and a second connecting air duct 222 which are respectively tightly plugged and spliced ​​with the bottom ends of the conical channel 214 and the curved channel 215, and the ends of the first connecting air duct 221 and the second connecting air duct 222 are respectively provided with a first connecting port 223 and a second connecting port 224 which are docked with the top and the side of the base station dust cup 23. The above design enables the relatively long dust exhaust channel in the vacuum cleaner base station 2 to be disassembled, and the structural strength and flow guiding efficiency of the dust exhaust channel are ensured by the socket plug-in arrangement, and the assembly of the vacuum cleaner base station 2 is also facilitated.

[0075] The base station dust cup 23 is provided with a connecting groove 231 which is tightly fitted with the first connecting port 223, and the bottom of the connecting groove 231 is provided with a first dust exhaust inlet 232 which is connected to the dust storage cavity in the base station dust cup 23, and the base station dust cup 23 is provided with a second dust exhaust inlet 233 which is tightly fitted with the second connecting port 224.

[0076] The above design sets up the dust discharge channel in the vacuum cleaner base station 2 corresponding to the dust discharge at the bottom of the dust cup of the dust cup cover 45 and the dust discharge at the side of the dust cup of the dust discharge port 461, so as to avoid dust and garbage blocking the dust discharge channel and increasing the cleaning cost of the vacuum cleaner base station 2.

[0077] When recycling garbage, the dust discharged from the bottom of the dust cup 4 of the vacuum cleaner is guided by the dust cup cover 45 and the conical channel 214, and enters the base station dust cup 23 through the first connecting port 223, the connecting groove 231, and the first dust discharge inlet 232; the garbage discharged from the side of the dust cup 4 of the vacuum cleaner enters the curved channel 215 through the dust discharge port 461, moves down into the second connecting air duct 222, and enters the base station dust cup 23 through the docking second connecting port 224 and the second dust discharge inlet 233, so as to achieve efficient and complete recycling of the garbage in the dust cup 4 of the vacuum cleaner. The combination of the first connecting port 223 and the connecting groove 231 and other designs improve the structural strength of the corner of the dust discharge channel, thereby ensuring efficient guidance of airflow and dust without suction loss, and achieving efficient use of the vacuum cleaner.

[0078] Embodiment five:

[0079] See also Figure 1 On the basis of the above-mentioned embodiment 1, preferably, the exhaust structure is an exhaust port arranged on one side of the base station dust cup 23 and connected to the outside, and an air outlet filter is installed on the exhaust port.

[0080] The above structure is used for exhausting the dust cup 23 of the vacuum cleaner base station 2 when recycling garbage. The airflow discharged from the dust cup 23 of the vacuum cleaner base station is filtered through the air outlet filter, ensuring the cleanliness of the vacuum cleaner base station 2 and its use without pollution to the outside world.

[0081] In summary, due to the adoption of the above technical solution, the connection structure between a vacuum cleaner base station and a vacuum cleaner host in this embodiment has the following beneficial effects compared with the prior art:

[0082] 1. The connection structure between the vacuum cleaner base station and the vacuum cleaner host is designed to improve the problem of the difficulty in discharging dust and dirt and recycling garbage from the multiple dust collecting cavities distributed in the axial direction of the vacuum cleaner host when the vacuum cleaner base station and the vacuum cleaner host are docked. Through the design of the dust discharge channel, after the vacuum cleaner base station and the vacuum cleaner host are docked, the multiple dust collecting cavities are docked with the dust discharge channel. There is no need to disassemble the vacuum cleaner host. Each dust collecting cavity can be opened to realize the discharge and recycling of dirt in the vacuum cleaner host, making the vacuum cleaner host and the vacuum cleaner base station easy to use and operate. The dust collection structure cooperates with the embedded assembly and mortise and tenon joint positioning of the socket structure, so that after the vacuum cleaner host is assembled on the vacuum cleaner base station, there will be no circumferential rotation and radial and axial displacement, so that the positioning of the vacuum cleaner host is stable, and the base station functions such as dust discharge and charging can operate efficiently. Compared with the common vacuum cleaner base station, which is designed to dock and position the vacuum cleaner host through an internal motor, and to suck out and recycle the garbage in the dust cup of the vacuum cleaner, the connection structure between the vacuum cleaner base station and the vacuum cleaner host is designed to press the switch on the vacuum cleaner host to open the dust cup cover during the garbage recovery operation, and through the vacuum motor in the vacuum cleaner, an airflow opposite to the airflow inside the vacuum cleaner host when collecting dust on the cleaning surface is formed in the vacuum cleaner host, forming a negative pressure environment in the vacuum cleaner base station, thereby realizing the discharge of garbage from the vacuum cleaner host and being sucked into the vacuum cleaner base station, ensuring that the garbage is completely and efficiently discharged while reducing the cost of using the vacuum cleaner, and being able to backwash the filter holes on the filter structure in the vacuum cleaner host to clean it, reducing the clogging of the single-use filter structure of the vacuum cleaner host, thereby reducing the frequency of disassembling and cleaning the filter structure, and improving the user experience of the vacuum cleaner host and the vacuum cleaner base station.

[0083] 2. The elastic connection structure formed by the dust collecting tube, the connector, and the elastic member with the side of the dust cup of the vacuum cleaner makes the connection between the dust collecting tube and the dust cup of the vacuum cleaner an elastic connection that can be moderately movable, so that when the vacuum cleaner is running, the collision and wear between the end of the dust collecting tube with obvious vibration and the dust cup of the vacuum cleaner caused by the violent impact of airflow and dust are reduced, thereby increasing the service life of the dust collecting structure, reducing or avoiding the docking misalignment between the dust collecting tube and the dust cup inlet of the dust cup of the vacuum cleaner, and ensuring stable, leak-free and efficient flow diversion. In addition, this design reduces the impact of vacuum motor vibration and airflow dust impact on the vacuum cleaner base station when the vacuum cleaner main unit is assembled on the vacuum cleaner base station for garbage collection, thereby ensuring stable docking between the dust cup discharge port of the vacuum cleaner and the dust discharge channel of the vacuum cleaner base station, and realizing leak-free garbage discharge and recycling.

[0084] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A connection structure between a vacuum cleaner base station and a vacuum cleaner host, characterized in that: include: Vacuum cleaner host; A dust cup of the vacuum cleaner is arranged at the front end of the vacuum cleaner main body, a dust cup cover is arranged at the end, a first clamping part and a second clamping part are arranged opposite to each other on the side, a first dust collecting cavity and a second dust collecting cavity are arranged inside along the axial direction thereof, the first dust collecting cavity is directly opposite to the dust cup cover, and a dust discharge port connected to the second dust collecting cavity is arranged on the second clamping part and a sealing cover is arranged; A dust collecting structure, the rear end of which is embedded and assembled in the vacuum cleaner main body, the front end of which is elastically clamped on the side of the dust cup of the vacuum cleaner, and the internal dust collecting air duct is connected to the dust cup inlet of the dust cup of the vacuum cleaner; A vacuum cleaner base station comprises a socket structure and a base, wherein a jacket structure is arranged on the socket structure, and a notch with a lateral opening is arranged on the jacket structure, and the dust cup of the vacuum cleaner is inserted into the jacket structure, and the dust collecting structure is passed through the notch, and a dust exhaust channel corresponding to the dust cup cover and the dust exhaust port is arranged in the vacuum cleaner base station, and the dust exhaust channel is connected to the base station dust cup in the base, and the base station dust cup is detachably mounted on the base, and an exhaust structure is arranged on the base station dust cup.

2. The connection structure between a vacuum cleaner base station and a vacuum cleaner host according to claim 1, characterized in that: An L-shaped positioning piece is arranged on the dust collecting tube at the end of the dust collecting structure toward the dust cup of the vacuum cleaner, a connecting piece is arranged between the L-shaped positioning piece and the first clamping part, an elastic piece is arranged between one side of the connecting piece and the inner side of the L-shaped positioning piece, a wedge-shaped or arc-shaped clamping block is arranged on the other side of the connecting piece, and the clamping block is clamped in the clamping groove on the opposite side of the first clamping part.

3. The connection structure between a vacuum cleaner base station and a vacuum cleaner host according to claim 2, characterized in that: The connecting member is provided with a first ferrule on one side facing the dust collecting structure, and the first ferrule is sleeved on the dust collecting structure.

4. The connection structure between a vacuum cleaner base station and a vacuum cleaner host according to claim 3, characterized in that: A second ferrule is extended inside the first ferrule, and the second ferrule is slidably sleeved on a guide block on the side of the dust collecting structure, and the guide block is a T-shaped structure.

5. The connection structure between a vacuum cleaner base station and a vacuum cleaner host according to claim 1, characterized in that: The dust cup inlet is connected to the conical filter structure in the first dust collecting cavity, a filter is arranged on the conical filter structure, an air outlet of the conical filter structure is connected to the second dust collecting cavity, a HEPA structure is arranged in the second dust collecting cavity, the HEPA structure is connected to the vacuum motor in the vacuum cleaner main unit and is connected to the outside through the main air outlet of the vacuum cleaner.

6. The connection structure between a vacuum cleaner base station and a vacuum cleaner host according to claim 1, characterized in that: The second clamping part is a T-shaped structure with reinforcing ribs on the side. The sleeve structure is provided with a T-shaped slot on the opposite side of the notch. The T-shaped slot is sleeved on the second clamping part, and the abutment platform at the bottom of the T-shaped slot abuts and positions the second clamping part.

7. The connection structure between a vacuum cleaner base station and a vacuum cleaner host according to claim 1, characterized in that: The dust exhaust channel includes a conical channel located at the bottom of the jacket structure and a curved channel connected to the dust exhaust port and the second clamping portion. The conical channel does not interfere with the opening and closing rotation of the dust cup cover.

8. The connection structure between a vacuum cleaner base station and a vacuum cleaner host according to claim 7, characterized in that: The top of the base is provided with a first connecting air duct and a second connecting air duct which are tightly plugged into and spliced ​​with the bottom ends of the conical channel and the curved channel respectively, and the ends of the first connecting air duct and the second connecting air duct are respectively provided with a first connecting port and a second connecting port which are docked with the top and side of the base station dust cup.

9. The connection structure between a vacuum cleaner base station and a vacuum cleaner host according to claim 8, characterized in that: The base station dust cup is provided with a connecting groove which is tightly matched with the first connecting port, the bottom of the connecting groove is provided with a first dust exhaust inlet which is connected with the dust storage cavity in the base station dust cup, and the base station dust cup is provided with a second dust exhaust inlet which is tightly matched with the second connecting port.

10. The connection structure between a vacuum cleaner base station and a vacuum cleaner host according to claim 1, characterized in that: The exhaust structure is an exhaust port arranged at one side of the dust cup of the base station and connected to the outside world, and an air outlet filter is installed on the exhaust port.

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