CN215348737U - Base of cleaning system and cleaning system - Google Patents

Abstract

The utility model discloses a base of a cleaning system and the cleaning system. The base comprises a chassis, a support column, a fan and an air duct piece, wherein the support column is connected above the chassis, and a drying air port used for exhausting air to the cleaning host machine is arranged on the chassis. Be equipped with in the support column and hold the chamber, the fan is installed and is being held the intracavity, and wind channel spare part is located the bottom on chassis at least partially, and the one end of wind channel spare extends to the support column and connects the fan, and the other end of wind channel spare extends to dry wind gap. According to the base, the fan is arranged in the support column, so that the space utilization rate of the base is improved, the base is compact in structure, occupies less space and is convenient to move; the fan blows air to the cleaning part of the cleaning main machine through the air duct part, so that the cleaning part is quickly dried, and the odor of the cleaning part due to the breeding of microorganisms is avoided. The air duct piece is arranged at the bottom of the chassis, and the air duct piece can be designed to be flat, so that the base is prevented from being heightened, and the overall thickness of the base is reduced.

Description

Base of cleaning system and cleaning system

Technical Field

The utility model belongs to the technical field of cleaning electric appliances, and particularly relates to a base of a cleaning system and the cleaning system.

Background

In the related art, the cleaning system is used for sweeping and cleaning the ground to clean the ground, and after the cleaning assembly of the cleaning main machine finishes sweeping and cleaning the ground, the cleaning main machine needs to be placed on the base and can be stored at a designated position. However, when the cleaning assembly is stored in the base, it may also be necessary to correspondingly control the cleaning assembly to cooperate with the base to perform some functions, which is difficult to implement with existing cleaning systems. In some schemes, after additional functions are added to the base, the whole size occupies too large area.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the base of the cleaning system is compact in structure, small in occupied space and capable of drying.

The utility model also aims to provide a cleaning system with the base.

A base of a cleaning system according to an embodiment of the utility model, the base comprising: the cleaning system comprises a chassis, a support column, a fan and an air duct piece, wherein the support column is connected above the chassis, so that when a cleaning host of the cleaning system is arranged on the chassis, a machine body of the cleaning host is hung on the support column, and a drying air port for exhausting air to the cleaning host is arranged on the chassis; the fan is arranged in the containing cavity, at least part of the air duct piece is positioned at the bottom of the chassis, one end of the air duct piece extends to the supporting column and is connected with the fan, and the other end of the air duct piece extends to the drying air port.

According to the base of the cleaning system, the supporting columns are arranged above the chassis, so that the contact area between the base and the cleaning host machine can be increased by the supporting columns, the effect of supporting the cleaning host machine is achieved, the position stability of the cleaning host machine is improved, and the cleaning host machine can be stably dried; the fan is arranged in the accommodating cavity formed in the support column, so that the space utilization rate of the base is greatly improved, the fan is ensured not to occupy the external space of the base, and the base of the cleaning system is compact in structure, small in occupied space and convenient to move; the fan blows air to the cleaning part of the cleaning host machine through the air duct piece, and high-speed airflow can be formed around the cleaning part, so that moisture on the surface of the cleaning part is volatilized more quickly, quick drying of the cleaning part is realized, and odor of the cleaning part due to microbial breeding is avoided. The air duct piece is arranged at the bottom of the chassis, and the air duct piece can be designed to be flat, so that the base is prevented from being heightened, and the overall thickness of the base is reduced.

In some embodiments, the air duct member includes a first air duct section, a second air duct section, and a third air duct section, which are sequentially disposed from the fan to the drying air port, the first air duct section is located in the accommodating cavity, a lower end of the first air duct section extends downward out of the accommodating cavity, the second air duct section is connected to a lower end of the first air duct section, the third air duct section is connected between the second air duct section and the drying air port, and an air volume of the third air duct section flowing in a direction toward the drying air port gradually increases.

In some embodiments, the air duct section is arranged to extend obliquely towards the drying air inlet in a downward direction, and the air duct section are both horizontally arranged at the bottom of the chassis.

In some embodiments, the drying air inlet is located above the air duct section, and the air duct further includes: and the air duct four section is connected between the air duct three section and the drying air port.

In some embodiments, the middle part of the four sections of the air duct is vertically arranged, the upper end and the lower end of the four sections of the air duct are bent towards the same side, the upper end of the four sections of the air duct is communicated with the drying air port, and the lower end of the four sections of the air duct is connected with the three sections of the air duct.

In some embodiments, the air duct member further includes a flow dividing structure provided in the air duct three-section.

In some embodiments, the flow distribution structure comprises a plurality of spaced apart flow distribution plates.

In some embodiments, the air duct member includes: the air conditioner comprises a first air duct pipe and a second air duct pipe which are processed separately, wherein one part of the first air duct pipe is located in the accommodating cavity, the other part of the first air duct pipe extends to the bottom of the chassis from the accommodating cavity, the second air duct pipe is connected between the first air duct pipe and the drying air opening, and the first air duct pipe is connected with the second air duct pipe in a sealing mode.

In some embodiments, the first air duct pipe and the second air duct pipe are connected in a plug-in manner, and/or an air duct sealing ring is connected between the first air duct pipe and the second air duct pipe.

In some embodiments, a filter is disposed in the air duct or at the drying tuyere.

In some embodiments, the bottom of the accommodating cavity forms a mounting opening, the base further includes a bottom cover detachably fitted at the mounting opening, and the bottom cover is provided with an avoiding notch for avoiding the air duct member.

In some embodiments, the avoiding notch is opened at one side of the bottom cover, and the bottom cover is provided with a support rib extending upwards along the avoiding notch.

A cleaning system according to an embodiment of the present invention includes: a base, the base being a base of the cleaning system of the above embodiment; the cleaning main machine is detachably arranged on the base.

According to the cleaning system provided by the embodiment of the utility model, by arranging the base, the whole structure is compact, the occupied space is small, and the movement is convenient; and the base can be prevented from being heightened, and the overall thickness of the base is favorably reduced.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

figure 1 is an exploded view of a cleaning system according to one embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a base according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of another angle of the base according to an embodiment of the present invention, without the bottom cover.

Fig. 4 is an exploded view of the base with portions of the structure omitted, in accordance with one embodiment of the present invention.

Fig. 5 is a partial enlarged view of the region i in fig. 4.

Fig. 6 is a schematic structural diagram of a base plate and a supporting column according to an embodiment of the utility model.

Fig. 7 is a schematic structural view of an inner case according to an embodiment of the present invention.

FIG. 8 is an exploded view of the chassis, inner shell and air duct member of one embodiment of the present invention.

Fig. 9 is an exploded view of a blower and air duct member according to an embodiment of the present invention.

FIG. 10 is a schematic cross-sectional view of a portion of a cleaning system according to one embodiment of the present invention.

Reference numerals:

1000. cleaning the system;

100. a base;

20. a chassis;

211. a bearing surface; 212. positioning a groove; 22. a drying tank; 23. drying the tuyere; 231. water retaining ribs; 251. clamping the column; 253. a surrounding edge;

30. a support pillar; 31. an accommodating chamber; 311. a wide cavity region; 312. a narrow cavity region; 301. an installation port; 302. a mating port; 321. hanging ribs; 322. jacking ribs; 331. a power interface; 332. a vent;

40. an inner shell; 401. positioning ribs; 402. a raised plate region; 403. top wall clamping ribs; 404. bottom flanging; 405. a via hole;

50. a bottom cover; 501. blocking ribs; 502. a clamping hole; 503. avoiding the notch; 504. supporting ribs;

60. a controller; 61. a circuit board; 611. a charging module; 62. a charging connector; 621. a sliding cover; 622. a terminal 622; 63. a power supply socket; 69. a power supply connector;

70. a drying device;

71. a fan; 711. an air inlet end of the fan;

72. an air duct member; 701. a first air duct section; 702. a second air duct section; 703. three air ducts; 704. four sections of air ducts; 705. an outer bump; 721. a first air duct pipe; 7211. an air duct half shell; 722. a second duct pipe; 725. extending the ear upwards;

741. a heater; 742. a heating control unit; 743. a temperature detection member; 744. a thermal insulation layer;

78. an on-off valve; 781. a wind deflector;

900. cleaning the host machine;

910. a body; 911. a cleaning tank; 912. a handle; 913. a dirt box; 914. a roller;

921. a closed cavity;

930. a cleaning member; 931. rolling and brushing;

952. a suction device;

970. mopping; 971. a mop body; 972. and a top cover.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

The base 100 of the cleaning system 1000 according to an embodiment of the present invention is described below with reference to the accompanying drawings.

It should be noted that, as shown in fig. 1, the cleaning system 1000 includes a base 100 and a cleaning host 900, and the cleaning host 900 is used for cleaning the daily living environment, such as cleaning the floor, bed, curtain, etc. The cleaning main body 900 may be a vacuum cleaner, a floor washer, a mite removing apparatus, etc. according to the usage.

The cleaning main unit 900 has a cleaning member 930, and the cleaning member 930 may be a roller brush 931 shown in fig. 10, or other types of cleaning members 930. The cleaning member 930 is generally disposed at the bottom of the cleaning main unit 900 so that a user can conveniently hold the cleaning main unit 900 while mopping the floor or the like with the cleaning main unit 900 at the bottom thereof.

It is understood that the cleaning main unit 900 is separated from the base 100 during daily use, and the cleaning main unit 900 can be placed on the base 100 after cleaning, and the base 100 provides a seat for the cleaning main unit 900. Certainly, as the technology advances, the base 100 is endowed with more functions, for example, an electric power storage device (not shown) is arranged in the cleaning host 900, and when the cleaning host 900 is placed in the base 100 after being used up, the base 100 can charge the cleaning host 900; for another example, after the cleaning host 900 completes the cleaning, a self-cleaning or self-checking process may be performed on the base 100, and at this time, an auxiliary component may be disposed on the base 100 to assist the cleaning host 900 to complete the above-mentioned functions. The increased functionality on the base 100 means that more components need to be added to the base 100, and how these components optimize the assembly position is the key to the optimization of the base 100 structure.

The base 100 of the cleaning system 1000 according to the embodiment of the present invention, as shown in fig. 2 to 4, the base 100 includes: the cleaning system 1000 comprises a chassis 20, a support column 30, a fan 71 and an air duct member 72, wherein the support column 30 is connected above the chassis 20, so that when a cleaning host 900 of the cleaning system 1000 is placed on the chassis 20, a body 910 of the cleaning host 900 is hung on the support column 30, and a dry air opening 23 for exhausting air to the cleaning host 900 is arranged on the chassis 20.

As shown in fig. 3, the support column 30 is provided with an accommodating chamber 31 therein, and the blower 71 is installed in the accommodating chamber 31. That is, the inside of the support pole 30 forms a hollow structure, and the blower 71 may be installed inside the support pole 30. The air duct member 72 is at least partially located at the bottom of the chassis 20, one end of the air duct member 72 extends to the support column 30 and is connected to the fan 71, and the other end of the air duct member 72 extends to the drying air opening 23.

The fan 71 and the air duct 72 are part of the drying device 70, and the fan 71 and the air duct 72 are arranged in such a way that the fan 71 does not occupy the bottom space of the chassis 20, so that the chassis 20 does not need to be too high, and sewage can be prevented from flowing into the fan 71. The air duct 72 is arranged at the bottom of the chassis 20, the size constraint of the air duct 72 is small, and the air duct 72 can be arranged to be thin, so that the air duct 72 at the bottom of the chassis 20 is not too high, air guiding is realized, and the chassis 20 is prevented from being heightened.

As can be seen from the above structure, the base 100 according to the embodiment of the utility model connects the supporting column 30 above the base plate 20, as shown in fig. 2, the area of the base plate 20 is much larger than that of the supporting column 30, and the base plate 20 can function to support the supporting column 30, so that the supporting column 30 has a stable structure, and is convenient for supporting and cleaning the main unit 900 subsequently. And when the bottom of the cleaning main unit 900 is placed on the chassis 20, the main body 910 of the cleaning main unit 900 may be hung on the supporting column 30, and the supporting column 30 with a stable position may increase the contact area between the base 100 and the cleaning main unit 900, improve the position stability of the cleaning main unit 900, and enable the cleaning main unit 900 to be stably dried.

By providing the inside of the supporting column 30 as a hollow structure, on the one hand, the accommodation chamber 31 is facilitated to be formed; on the other hand, the materials of the support column 30 can be reduced, the weight of the support column 30 can be reduced while the production cost of the support column 30 is reduced, the light weight of the base 100 is realized, a user can carry or move the base 100 conveniently, and the user experience is improved.

The chamber 31 that holds that forms in the support column 30 provides installation space for fan 71's setting, the space utilization of base 100 has greatly been improved, guarantee that fan 71 can not occupy base 100's exterior space, make base 100 compact structure of this application, occupation space is few, be convenient for remove, and the aforesaid sets up, support column 30 still can play the effect of protection fan 71, guarantee that external object can not drop and cause the damage to fan 71 on fan 71, and outside foreign matter can not drop and cause the pollution to fan 71 on fan 71, and then prolong fan 71's life.

Through setting up fan 71 of blowing to the clean part 930 of clean host computer 900, make the base 100 of this application have the clean part 930 that is used for cleaning host computer 900 to carry out dry function of blowing, thus, combine clean host computer 900 and base 100 back, base 100 can realize carrying out drying process to the clean part 930 of clean host computer 900, it is smelly because of microorganism breeding to have avoided clean part 930, prolong the life of clean part 930, use cost is reduced, and need not the manual work and pull down the round brush and wash, user experience has been promoted.

It can be understood that, compared with the prior art, the base 100 of the present application installs the blower 71 in the accommodating cavity 31, and the air duct member 72 is mainly disposed at the bottom of the chassis 20, so that the space utilization rate of the base 100 is greatly improved, the occupied space and the weight of the base 100 are reduced, and the movement is facilitated.

Alternatively, the base pan 20 and the support post 30 are formed using an integral molding process. The integrated forming process ensures that the base 100 does not need to perform machining procedures such as welding or screw connection in the early stage on the chassis 20 and the supporting column 30 in the assembling process, effectively simplifies the assembling procedures and improves the assembling efficiency of the base 100. Meanwhile, the integrated forming process can effectively avoid the deformation of the chassis 20 caused by the machining in the early stage, and effectively improve the assembly precision of the chassis 20 and the supporting column 30.

Of course, in some other examples, the chassis 20 and the supporting column 30 may also be two split structures, after the chassis 20 and the supporting column 30 are separately processed, the supporting column 30 may be connected to the chassis 20 in a non-detachable manner such as welding or bonding, and the supporting column 30 may also be connected to the chassis 20 in a detachable manner such as bolting or snapping, so that the base 100 is convenient to disassemble and assemble, and is convenient to maintain and replace.

Specifically, as shown in fig. 1 and 2, the drying groove 22 is located on the upper surface of the chassis 20, or a portion of the upper surface of the chassis 20 is recessed downward to form the drying groove 22, so that when the cleaning host 900 places the bottom on the chassis 20, the cleaning member 930 can extend into the drying groove 22, and the closed cavity 921 is formed on the cleaning member 930 (as shown in fig. 10).

For convenience of illustration, the portion of the upper surface of the chassis 20 supporting the bottom of the cleaning main unit 900 is referred to as the supporting surface 211, and when the bottom of the cleaning main unit 900 is placed on the supporting surface 211, the cleaning member 930 is located at the drying bath 22.

Specifically, the drying tuyere 23 is located on one side of the drying tub 22 away from the bearing surface 211, that is, the drying tuyere 23 and the bearing surface 211 are located on both sides of the drying tub 22, respectively. The drying chamber 22 is lower than the supporting surface 211, the cleaning member 930 is not easily removed from the drying chamber 22 when it is placed in the drying chamber 22, and the dirt and wastewater remaining on the cleaning member 930 are collected in the drying chamber 22 without contaminating the susceptor 100 and the floor, thereby improving the cleaning performance of the susceptor 100.

The drying air port 23 is formed at one side of the drying bath 22, and blows air toward the drying bath 22, thereby drying the cleaning member 930. This arrangement increases the amount of air supplied to the cleaning member 930, and improves the cleaning performance of the base 100.

Specifically, as shown in fig. 1, a part of the upper surface of the chassis 20 is a supporting surface 211 for supporting the bottom of the cleaning host 900. A recessed drying trough 22 is formed in the upper surface of the base pan 20 on one side of the carrying surface 211 for receiving the cleaning elements 930. The bottom of the main cleaning unit 900 is provided with a roller 914, the upper surface of the chassis 20 on the other side of the supporting surface 211 is formed with a concave positioning groove 212, and the roller 914 is placed in the positioning groove 212, so as to improve the positioning effect on the main cleaning unit 900. Optionally, the positioning groove 212 is formed with a projection at a side toward the drying duct 22 for catching the roller 914 to prevent forward rolling.

In some embodiments, as shown in fig. 3 and 4, the base 100 has a separate controller 60, and the controller 60 is disposed in the accommodating cavity 31, so that the utilization rate of the accommodating cavity 31 can be further improved, the controller 60 can be protected by the supporting column 30, and the supporting column 30 can be conveniently connected with the controller 60 when components are disposed thereon.

Specifically, the controller 60 includes a plurality of circuit boards 61, and the plurality of circuit boards 61 are provided instead of a single circuit board, so that the area of the single circuit board 61 is reduced, and thus the position of each circuit board 61 can be flexibly adjusted in the limited space of the receiving chamber 31. However, the one-piece circuit board is difficult to be mounted in the accommodating cavity 31, and may even result in an excessively large area occupied by the supporting column 30.

Specifically, among the plurality of circuit boards 61, one circuit board 61 is a charging module 611 for replacing the adapter.

It is understood that the adapter herein refers to a power adapter, which is a power supply conversion device for small portable electronic devices and electronic appliances, and generally includes a housing, a power transformer, and a rectifying circuit, and is classified into an ac output type and a dc output type according to its output type. In cleaning equipment, adapters are used mainly to adjust the supply voltage to the voltage required by the components in the cleaning equipment. With conventional integrated adapters (or adapter modules), the adapter is a large block head in shape, either hanging from a base or being towed on the ground. Adopt the module 611 that charges to act as the adapter in the scheme of this application, can get to sell traditional adapter, the less and light in weight of the volume of the module 611 that charges moreover can effectively alleviate complete machine weight, and set up and can not occupy the too big area in the chamber 31 of holding behind the chamber 31. In fact, by such an arrangement, other structures, such as the fan 71 and the air duct member 72, can be placed in the accommodating cavity 31, and the shape of the supporting column 30 can be adjusted according to the area of the circuit board 61, so as to reduce the volume of the supporting column 30, so that the base 100 of the present application has a compact structure and occupies a small space.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Alternatively, as shown in fig. 3 and 4, the plurality of circuit boards 61 are vertically disposed in the accommodating chamber 31. As can be seen from fig. 4, the supporting columns 30 are vertically extended and disposed on the chassis 20, and the plurality of circuit boards 61 are vertically disposed in the accommodating cavities 31 formed by the supporting columns 30, so that the circuit boards 61 are ensured to reasonably utilize the space in the accommodating cavities 31 in the disposing process, the space utilization rate of the supporting columns 30 is improved, and the structure of the supporting columns 30 is compact.

Moreover, many electronic components are generally mounted on the circuit board 61, and the vertical arrangement is less resistant to mounting than the horizontal arrangement, and it is easier to support the circuit board 61.

Alternatively, as shown in fig. 4, a plurality of circuit boards 61 are arranged in parallel in the horizontal direction. It can be understood that the single circuit board 61 is substantially plate-shaped in appearance, and the parallel arrangement is favorable for enabling the occupied space of the circuit boards 61 to be smaller, effectively controls the distance between the adjacent circuit boards 61, avoids collision and reduces the assembly difficulty.

The extending direction of the circuit boards 61 is consistent, the circuit boards 61 can not be contacted after the setting is completed, the heat dissipation efficiency of the circuit boards 61 is improved, the safety of the controller 60 is improved, and after the circuit boards 61 are assembled to form the controller 60, the controller 60 is guaranteed to occupy less space.

Alternatively, a plurality of circuit boards 61 are provided at intervals on opposite sides of the accommodation chamber 31. The gaps formed among the circuit boards 61 facilitate the assembly of the fan 71 and the air duct 72, the space in the accommodating cavity 31 is utilized to the maximum extent, the space utilization rate of the accommodating cavity 31 is improved, the circuit boards 61 arranged at intervals are favorable for heat dissipation of the circuit boards 61, and the safety of the controller 60 is improved.

It should be noted that the vertical direction refers to the up-down direction of the base 100, as shown in fig. 4, the supporting column 30 extends in the up-down direction, and the plurality of circuit boards 61 are all placed in the accommodating cavity 31 in the up-down direction; the horizontal direction is a direction perpendicular to the vertical direction, and may be a front-back direction of the base 100, or a left-right direction of the base 100, and as shown in fig. 4, the plurality of circuit boards 61 are arranged in parallel along the left-right direction. Of course, in other examples, the circuit boards 61 may be arranged in parallel in the front-rear direction.

Alternatively, as shown in fig. 3, positioning ribs 401 are provided in the accommodation chamber 31 corresponding to opposite sides of each circuit board 61. The location muscle 401 of each side is used for injecing the position of a circuit board 61, guarantee the positional stability of circuit board 61, the stable life of controller 60 still can be prolonged to the circuit board 61 in position, guarantee that base 100 can not take place to rock and lead to wearing and tearing or damage at the in-process circuit board 61 that removes, and through setting up location muscle 401, when installation circuit board 61, the mounted position of accessible location muscle 401 quick positioning circuit board 61, the installation effectiveness of improvement circuit board 61, and reduce the assembly degree of difficulty.

Optionally, after the circuit board 61 is assembled, a part of the structure of the positioning rib 401 is clamped on the circuit board 61, so that the circuit board 61 is ensured not to shake, and the position of the circuit board 61 is limited.

Alternatively, the positioning ribs 401 are formed in a groove shape, that is, the positioning ribs 401 on both sides of the circuit board 61 are formed in a groove shape that is mutually open. During the assembly of the circuit board 61, two sides of the circuit board 61 can be inserted into the grooves of the positioning ribs 401 on two sides, respectively. The positioning ribs 401 can also play a role in guiding while limiting the position of the circuit board 61, so that the circuit board 61 cannot deviate from an established position in the assembling process, and an assembler can quickly position the mounting position of the circuit board 61 through the positioning ribs 401, thereby reducing the assembling difficulty.

In some embodiments, as shown in fig. 3 and 6, the bottom of the receiving cavity 31 forms a mounting opening 301. The mounting port 301 can play the role of avoiding, and the controller 60, the fan 71 and the air duct piece 72 which are mounted in the accommodating cavity 31 can be mounted in the accommodating cavity 31 through the mounting port 301, so that the mounting difficulty is reduced.

Optionally, as shown in fig. 5, the base 100 further includes a bottom cover 50 detachably fitted at the mounting opening 301. The detachable connection can ensure that the supporting column 30 and the bottom cover 50 are convenient to assemble and disassemble, and is convenient to assemble or maintain components arranged in the accommodating cavity 31, when the controller 60, the fan 71, the air duct piece 72 and other components are installed in the accommodating cavity 31 through the installation port 301, the bottom cover 50 is matched at the installation port 301, the bottom cover 50 is matched with the side wall of the supporting column 30, so that the accommodating cavity 31 formed in the supporting column 30 is of a closed structure, in the process of using the base 100 or the movable base 100, an external object cannot fall in the accommodating cavity 31 to damage the components in the accommodating cavity 31, and external foreign matters cannot fall in the accommodating cavity 31 to pollute the components in the accommodating cavity 31, so that the service lives of the components such as the controller 60, the fan 71 and the air duct piece 72 are prolonged.

It should be emphasized that, because the circuit board 61 is disposed in the accommodating cavity 31, the bottom cover 50 is disposed to ensure that water stains do not splash onto the circuit board 61, thereby improving the safety of the controller 60.

The detachable connection between the bottom cover 50 and the supporting column 30 can be a bolt and nut connection, or a bolt and an internal threaded hole connection, and can be selected according to actual needs.

Specifically, as shown in fig. 8, the bottom cover 50 is provided with an evacuation notch 503 for evacuating the air duct member 72. The air duct member 72 is clamped in the avoiding notch 503, so that the bottom cover 50 can perform positioning and clamping functions on the air duct member 72.

More specifically, the avoiding gap 503 is formed to be open on one side of the bottom cover 50, so that the air duct member 72 can be installed in the accommodating cavity 31 during assembly, and after other components in the accommodating cavity 31 are assembled, the bottom cover 50 can be covered on the installation opening 301, and at this time, the air duct member 72 is sleeved by the avoiding gap 503.

Alternatively, as shown in fig. 8, the bottom cover 50 is formed with a support rib 504 extending upward along the avoiding gap 503, and the support rib 504 can support the air duct member 72 and can prevent external objects from entering the accommodating cavity 31 from a gap between the bottom cover and the air duct member 72.

Further alternatively, as shown in fig. 4 and 8, the controller 60 includes at least one vertically arranged circuit board 61, and the upper surface of the bottom cover 50 is provided with a blocking rib 501 extending upward, and the blocking rib 501 abuts against the lower side of the circuit board 61. The stop rib 501 is used for limiting the position of one circuit board 61, so that the position stability of the circuit board 61 is ensured, the stable circuit board 61 can also prolong the service life of the controller 60, and the circuit board 61 is ensured not to shake to cause abrasion or damage in the moving process of the base 100. Through setting up fender muscle 501 to stop keeping off muscle 501 and support in the below of circuit board 61, keep off muscle 501 and location muscle 401 cooperation in order to inject the position of circuit board 61 upper and lower direction and left and right sides direction respectively, also guarantee that vertical and horizontal migration can not take place for circuit board 61, guarantee circuit board 61's positional stability.

In some embodiments, as shown in fig. 4, an inner casing 40 for the casing controller 60 and the blower 71 is further provided in the accommodating chamber 31, and the inner casing 40 is inserted into the accommodating chamber 31 from the mounting opening 301. By arranging the inner shell 40, on the first aspect, the inner shell 40 can limit the relative positions of the controller 60 and the fan 71, so that the controller 60 and the fan 71 cannot shake in the moving process of the base 100, the controller 60 and the fan 71 cannot collide with adjacent components, and the service lives of the controller 60 and the fan 71 are prolonged; in the second aspect, the inner shell 40 can further ensure that foreign objects or foreign matters cannot fall onto the controller 60 and the blower 71, and the inner shell 40 and the support column 30 cooperate to form double-layer protection for the controller 60 and the blower 71; in the third aspect, because of the fan 71 can produce noise in the working process, the fan 71 is arranged in the inner shell 40, and the inner shell 40 can also play a role in noise reduction, so that the noise generated by the base 100 in the working process is reduced, and the user experience is further improved.

Note that, when the base 100 is provided with the inner case 40, the positioning rib 401 is formed in the inner case 40 for clipping the controller 60.

In some embodiments, as shown in fig. 6, the accommodating chamber 31 includes a wide chamber region 311 and a narrow chamber region 312 connected to each other, the wide chamber region 311 and the narrow chamber region 312 are arranged along a first direction, the narrow chamber region 312 has a smaller size in a second direction than the wide chamber region 311, and the first direction is perpendicular to the second direction. At this time, the inner shell 40 is formed into a shape adapted to the receiving cavity 31, the wide portion of the inner shell 40 is installed in the wide cavity region 311, and the narrow portion of the inner shell 40 is installed in the narrow cavity region 312, so that the inner shell 40 is positioned after the installation is completed.

In the example of fig. 2, the first direction is a front-back direction, the second direction is a left-right direction, that is, the front side of the accommodating cavity 31 is narrow to form a narrow cavity area 312, the rear side of the accommodating cavity 31 is wider to form a wide cavity area 311, and the inner shell 40 is also narrow on the front side and wide on the rear side.

Because the controller 60 and the fan 71 are both installed in the accommodating cavity 31, the accommodating cavity 31 is set to be the wide cavity region 311 and the narrow cavity region 312 which are arranged along the first direction, so that the size of the accommodating cavity 31 in the first direction can be increased, and the controller 60 and the fan 71 can be completely installed in the accommodating cavity 31. And because of the area of some controllers 60 is great, consequently, set up wide chamber region 311 for the size in the second direction to be greater than narrow chamber region 312 for the size in the second direction, in order to assemble the great controller 60 of area occupied in wide chamber region 311, the narrow chamber region 312 that does not place great area controller 60 is for the size in the second direction less, guarantee narrow chamber region 312 can not occupy too much space, that is to say, guarantee that support column 30 can not occupy too much space, make the occupation space of base 100 few, be convenient for remove.

In the description of the present invention, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between the described features, whether they are sequential or not.

It is emphasized that, by providing the wide cavity region 311 and the narrow cavity region 312 having different sizes in the second direction, the inner shell 40 is assembled in the accommodating cavity 31, and the wide cavity region 311 and the narrow cavity region 312 cooperate to define the position of the inner shell 40 in the accommodating cavity 31, particularly the front and rear positions of the inner shell 40 in the accommodating cavity 31, the positional stability of the inner shell 40 is improved, so as to effectively protect the blower 71 provided in the inner shell 40.

Specifically, the bottom of the accommodating chamber 31 forms a mounting opening 301, and the inner shell 40 is fitted into the accommodating chamber 31 from the mounting opening 301.

Alternatively, as shown in fig. 7 and 8, the bottom of the inner shell 40 is formed with a bottom flange 404, and the bottom flange 404 is connected to the bottom plate 20. The bottom flange 404 can be provided with a connecting hole or a connecting column connected with the chassis 20 to improve the connecting strength of the inner shell 40 and the chassis 20, and the bottom flange 404 can also increase the contact area of the inner shell 40 and the chassis 20, so that the inner shell 40 is assembled in the accommodating cavity 31, and the relative position stability of the inner shell 40 is ensured.

Optionally, as shown in fig. 6 and 7, a through hole 405 is provided on the bottom flange 404, and a fastening column 251 inserted into the through hole 405 is provided on the bottom of the chassis 20.

Of course, in other examples, a through hole 405 may be provided at the bottom of the chassis 20, and the clip 251 inserted into the through hole 405 may be provided on the bottom flange 404. The vias 405 and the posts 251 cooperate to define the position of the inner housing 40 relative to the chassis 20.

Further alternatively, as shown in fig. 8, the bottom cover 50 is provided with a locking hole 502 engaged with the locking post 251, so that the bottom cover 50 can be fixed on the chassis 20. During the assembly of the base 100, the inner housing 40 is first assembled, and the clip 251 on the bottom of the bottom plate 20 is inserted into the through hole 405 on the inner housing 40 and protrudes from the through hole 405. The locking posts 251 protruding from the through holes 405 are inserted into the locking holes 502 to form a detachable connection between the chassis 20, the inner case 40, and the bottom cover 50, so as to facilitate the assembly and disassembly of the base 100, and to stabilize the relative positions of the chassis 20, the inner case 40, and the bottom cover 50, so that the bottom cover 50 and the supporting posts 30 are detachably connected because the supporting posts 30 are connected to the chassis 20.

In some embodiments, as shown in conjunction with fig. 2 and 4, the base 100 further includes a charging connector 62 for charging the cleaning host 900. The charging connector 62 is mainly used for being in butt joint with the cleaning host 900, and after the charging connector 62 is in butt joint with the cleaning host 900, the charging connector 62 can charge the cleaning host 900, so that the cleaning host 900 is guaranteed to be always in an electrified state in the using process, and the user experience is further improved.

Optionally, the charging connector 62 is electrically connected to the controller 60. The controller 60 may control the charging connector 62 to be powered on to charge the cleaning main unit 900.

Optionally, a portion of the charging connector 62 is located in the accommodating cavity 31 and above the inner shell 40. That is to say, the joint 62 that charges sets up on support column 30 and partial structure is located and holds the chamber 31, inner shell 40 mainly plays the effect of supporting the joint 62 that charges, guarantee the stable in position of the joint 62 that charges, can effectively charge to clean host computer 900, and will charge partly setting of joint 62 and holding in the chamber 31, the electricity of the joint 62 that charges and controller 60 is connected and can be protected, the security of improvement base 100, and prolong the life of base 100, use cost is reduced, and charge joint 62 and occupy too little support column 30's exterior space, make the compact structure of base 100, be convenient for remove and store.

It should be noted that, because the base 100 is mainly docked with the cleaning host 900 through the charging connector 62, the cleaning host 900 is also provided with a connector corresponding to the charging connector 62, and the charging connector 62 is arranged above the inner shell 40, and accordingly, the connector on the cleaning host 900 is also arranged at an upper position of the body 910, so that when the cleaning host 900 cleans the ground, water stains or foreign matters on the ground cannot be splashed into the connector on the cleaning host 900, and the safety of the cleaning host 900 is improved.

In some embodiments, as shown in fig. 2, the top of the support column 30 is provided with a mating interface 302, and the charging connector 62 is fitted at the mating interface 302 and located above the controller 60. The mating interface 302 mainly plays a role of avoiding the charging connector 62, and the charging connector 62 is conveniently arranged so as to charge the cleaning host 900. And set up mating interface 302 at the top of support column 30, when installing the joint 62 that charges in mating interface 302 department, be formed with because of the inside of support column 30 and hold chamber 31, guarantee that a part of the joint 62 that charges can be located and hold chamber 31, the electricity of the joint 62 that charges and controller 60 is connected and can be protected, the security of improvement base 100, and the life of extension base 100, use cost is reduced, and the joint 62 that charges occupies too little outer space of support column 30, make the compact structure of base 100, and be convenient for remove and store.

Since the base 100 is mainly docked with the cleaning main unit 900 via the charging connector 62, the cleaning main unit 900 is also provided with a connector corresponding to the charging connector 62, and the charging connector 62 is disposed above the controller 60, so that the connector on the cleaning main unit 900 is higher than the cleaning member 930. Thus, when the cleaning main machine 900 cleans the ground, water stains or foreign matters on the ground cannot be splashed into the connector on the cleaning main machine 900, and the safety of the cleaning main machine 900 is improved.

Optionally, as shown in fig. 4 and fig. 5, a sliding cover 621 is disposed above the charging connector 62, and the sliding cover 621 is slidably disposed on the supporting post 30. When the cleaning host 900 is placed on the base 100, the body 910 presses on the sliding cover 621, so as to force the sliding cover 621 to slide horizontally, and expose the terminal 622 of the charging connector 62.

As shown in fig. 6, the support post 30 is provided with a rib 322 that stops above the inner shell 40. The top rib 322 is used for prescribing the position of inner shell 40, because of the cooperation mouth 302 that the top of support column 30 is provided with the assembly joint 62 that charges, sets up top rib 322 and can guarantee that inner shell 40 can not stretch out from cooperation mouth 302, and top rib 322 ends to support and can prescribe a limit to the position of inner shell 40 on inner shell 40, guarantees that inner shell 40 can not take place to rock in holding chamber 31.

Optionally, as shown in fig. 2, the supporting column 30 is further provided with a hanging rib 321 for hanging the cleaning host 900 on a horizontal side of the charging connector 62. When the bottom of the cleaning main unit 900 is placed on the chassis 20, the main body 910 of the cleaning main unit 900 can be hung on the supporting column 30, and the contact area between the cleaning main unit 900 and the base 100 is increased, so that the cleaning main unit 900 is stable in position relative to the base 100, and charging and self-cleaning can be effectively performed.

Optionally, a hanging groove (not shown) matched with the hanging rib 321 is arranged on the cleaning host 900. The hanging ribs 321 are clamped in the hanging grooves, so that the cleaning host 900 is detachably connected with the base 100, and the connection strength of the cleaning host 900 and the base 100 is increased. When it is necessary to pick up the cleaning main unit 900, the cleaning main unit 900 may be lifted up.

In some embodiments, as shown in fig. 5 and 6, a power socket 63 electrically connected to the controller 60 is further provided in the base 100. The power socket 63 is mainly used for being electrically connected with a power supply to electrify the controller 60 and the charging connector 62, so that the base 100 can charge the cleaning main unit 900.

Optionally, power connection seat 63 is located support column 30, in order to make full use of the inner space of support column 30, improve the space utilization of support column 30, guarantee that power connection seat 63 can not occupy the exterior space of base 100, make base 100 compact structure, occupation space is few, and be convenient for remove, and above-mentioned setting, support column 30 still can play the effect of protection power connection seat 63, guarantee that external object can not drop and cause the damage to power connection seat 63 on power connection seat 63, and outside foreign matter can not drop and cause the pollution to power connection seat 63 on power connection seat 63, and then prolong power connection seat 63's life and improve power connection seat 63's security.

Optionally, as shown in fig. 6, a power interface 331 corresponding to the power socket 63 is disposed on the supporting column 30, so that the power connector 69 is inserted into the power socket 63 through the power interface 331. The power interface 331 is used for avoiding the power connector 69, and ensuring that the power connector 69 can smoothly pass through the support column 30 to electrify the power socket 63 in the support column 30.

Optionally, as shown in fig. 2, the side of the support column 30 is provided with vents 332. Because the fan 71 is arranged in the support column 30, the vent 332 is arranged on the side surface of the support column 30 to mainly play a role in heat dissipation, so that the heat inside the support column 30 can be timely dissipated, and the safety of the base 100 is improved.

In some embodiments, as shown in fig. 3 and 4, the air duct member 72 includes an air duct section 701, an air duct section 702, and an air duct section 703, which are sequentially arranged from the blower 71 to the drying air opening 23.

The first air duct section 701 is located in the accommodating cavity 31, the lower end of the first air duct section 701 extends downwards out of the accommodating cavity 31, the second air duct section 702 is connected with the lower end of the first air duct section 701, the third air duct section 703 is connected between the second air duct section 702 and the drying air opening 23, and the overflowing air volume of the third air duct section 703 in the direction towards the drying air opening 23 is gradually increased.

The air duct section 701 is arranged so that the air duct member 72 can extend into the support column 30 and is connected to the fan 71 to generate an air flow. The second air duct section 702 is arranged to guide the airflow generated by the fan 71 downward and then bend the airflow to guide the airflow in the horizontal direction. The air duct section 702 is disposed at the bottom of the chassis 20, and can make full use of the flat space at the bottom of the chassis 20. The three sections 703 of the air duct can gradually expand and disperse the airflow generated by the fan 71, so that the air blown by the fan 71 can cover a wider range, which is beneficial to making the wind power and the wind speed borne by the cleaning component 930 in the whole drying tank 22 uniform, and improving the air drying effect of the cleaning component 930.

Specifically, as shown in fig. 4, the air duct section 701 extends obliquely in a downward direction toward the drying air inlet 23, the oblique arrangement facilitates guiding the air flow to gradually deflect toward the horizontal direction while flowing downward, and the air flow does not turn at a right angle at the joint of the air duct section 701 and the air duct section 702, so that the wind resistance is reduced, and the air flow loss is reduced.

More specifically, the second air duct section 702 and the third air duct section 703 are both horizontally disposed at the bottom of the chassis 20, so that the bottom space of the chassis 20 can be further fully utilized. The air duct three-section 703 also has the function of guiding the airflow to enlarge the flow area, and the airflow needs a guiding distance when the area is enlarged, and the air duct three-section 703 is also horizontally arranged at the bottom of the chassis 20, so that the bottom space of the chassis 20 can be fully utilized to guide the diffusion of the airflow, and the uniformity of the airflow at the position of the drying air port 23 is improved.

Further, as shown in fig. 4, the drying air opening 23 is located above the air duct section 703, and the air duct member 72 further includes: and the air duct four section 704, wherein the air duct four section 704 is connected between the air duct three section 703 and the drying air opening 23.

It can be understood that, assuming that the drying tuyere 23 is provided at the bottom of the base pan 20, the wind discharging direction of the drying tuyere 23 is upward, and the cleaning member 930 is provided right on the base pan 20. At this time, if the drying tuyere 23 is disposed right opposite to the cleaning member 930, the cleaning member 930 may cause an excessive wind-out resistance. On the other hand, if the drying air port 23 is not disposed opposite to the cleaning member 930, the air is not easily blown to the cleaning member 930, and the air loss is large. The drying air opening 23 is arranged above the air duct section 703, the air outlet direction of the drying air opening 23 is very flexible, for example, the air outlet direction can be set to be horizontal or substantially horizontal, and the drying air opening 23 can be spaced from the cleaning component 930 by a certain distance, so that the wind resistance can be reduced, and the air can be let out to directly blow the cleaning component 930.

Specifically, as shown in fig. 8 and 9, the middle portion of the air duct four-section 704 is vertically disposed, the upper end and the lower end of the air duct four-section 704 are bent toward the same side, the upper end of the air duct four-section 704 is communicated with the drying air inlet 23, and the lower end of the air duct four-section 704 is connected with the air duct three-section 703. It will be appreciated that with the duct member 72 so positioned, the air flow is turned 180 degrees at the duct four sections 704, corresponding to the direction of the outlet air. And the upper end and the lower end of the four sections 704 of the air duct are bent towards the same side, so that the air flow undergoes two times of approximately 90-degree turning, and the transition is realized through an arc during each turning, thereby being beneficial to the wind loss of the air flow turning.

In some alternative embodiments, the air duct member 72 further includes a flow dividing structure (not shown) disposed within the air duct section 703. This is beneficial to further diffusing the air flow, so that the air flow is divided by the flow dividing structure, and the air output at each position of the whole drying air port 23 is generally balanced.

Particularly, the shunting structure comprises a plurality of shunting plates which are distributed at intervals, the structure of the shunting plates is very simple, the shunting quantity at each position can be regulated and controlled by the space between the shunting plates, and the controllability is stronger.

In some embodiments, as shown in fig. 8 and 9, the air duct member 72 includes: the first air duct pipe 721 and the second air duct pipe 722 which are processed separately, and the air duct member 72 are arranged into the first air duct pipe 721 and the second air duct pipe 830 which are processed separately, so that a complex shape is convenient to process, the design of the air duct member 72 towards the direction of reducing the wind resistance is facilitated, and the wind generated by the fan 71 can be conveyed to the second air duct pipe 830 through the first air duct pipe 721.

A portion of the first air duct pipe 721 is located in the accommodating chamber 31, and another portion extends from the accommodating chamber 31 to the bottom of the base pan 20, and the second air duct pipe 722 is connected between the first air duct pipe 721 and the drying air port 23.

Specifically, the first air duct 721 and the second air duct 722 are hermetically connected, so that wind loss can be reduced, air leakage can be reduced, and noise generated by use can be reduced after air leakage is reduced.

Further, the first air duct pipe 721 and the second air duct pipe 722 are connected in an inserting manner, for example, the nozzle of the first air duct pipe 721 is inserted into the nozzle of the second air duct pipe 722, or the nozzle of the second air duct pipe 722 is inserted into the nozzle of the first air duct pipe 721, so that the contact area between the two is large, and the sealing arrangement is very easy.

Of course, the present disclosure is not limited thereto, and the first air duct 721 and the second air duct 722 may also be connected by other connection methods, for example, a snap connection is used between the two pipes, or the two pipes are connected by a connecting member after being butted. In any connection manner, an air duct sealing ring (not shown) may be selectively connected between the first air duct 721 and the second air duct 722, thereby improving the sealing performance of the air duct member 72, reducing air leakage, and reducing noise.

In some embodiments, the fan 71 or other components are mounted within the first duct tube 721, and to facilitate assembly, the first duct tube 721 includes two duct halves 7211, the two duct halves 7211 being snap-fit together.

In the present embodiment, a filter member may be disposed in the air duct member 72, for example, a filter member (not shown) may be disposed adjacent to the drying port 23, but the position of the filter member is not limited thereto, for example, the filter member may be disposed directly at the drying port 23. The filter piece can reduce the rat and insect pests and the like from entering the fan 71 or even the accommodating cavity 31 through the air duct piece 72, and the cleanliness is improved.

In some schemes, the vent 332 is disposed on the supporting column 30, and the vent 332 may also be disposed with a filter to prevent the mouse and the insect from entering the accommodating cavity 31 through the vent 332.

Alternatively, as shown in fig. 4 and 3, the blower inlet 711 of the blower 71 is disposed opposite to the controller 60. When the air flow enters the fan 71 through the fan air inlet end 711, the air flow at the fan air inlet end 711 can dissipate heat of the controller 60, and the safety of the controller 60 is improved.

Further alternatively, the fan 71 is a centrifugal fan, the fan inlet 711 is disposed on both sides of the fan 71, and the controller 60 is disposed on both sides of the fan 71. Centrifugal fan has ventilation effect good, the energy consumption is low, the noise is little, maintain advantages such as convenient, can effectively improve fan 71's work efficiency, and sets up controller 60 respectively in fan 71 both sides for a fan 71 can dispel the heat to a plurality of circuit boards 61 simultaneously, reduces use cost, and improves circuit board 61's security.

Optionally, the fan 71 is located within the air duct 72. Because the air channel piece 72 and the fan 71 are both arranged in the inner shell 40, the fan 71 is arranged in the air channel piece 72, the space occupied by the fan 71 in the inner shell 40 can be reduced, the space utilization rate of the inner shell 40 is improved, and the gas discharged by the fan 71 can be directly discharged out of the air channel piece 72. In the example of fig. 4 and 8, the fan 71 is a centrifugal fan, the centrifugal fan 71 having a volute and a worm gear, only the volute being shown and the worm gear not being shown. Of course, the fan 71 also includes a fan motor, which may be disposed within or outside the volute.

Optionally, the blower 71 (the specific structure of the blower 71 can be seen in fig. 9) is disposed adjacent to the top wall of the inner shell 40, as shown in fig. 8, the top wall of the inner shell 40 is further formed with an upwardly arched convex plate area 402 to avoid the blower 71. It is ensured that the blower 71 can be completely installed in the inner casing 40, and the raised plate area 402 can further define the position of the blower 71, especially the position of the blower 71 in the left-right direction in the inner casing 40, so as to ensure that the blower 71 cannot move in the left-right direction of the inner casing 40, and improve the positional stability of the blower 71, so as to effectively blow air to the cleaning component 930 of the cleaning host 900.

It should be noted that, because the fan 71 is disposed in the air duct member 72, that is, the upwardly arched convex plate area 402 formed on the top wall of the inner casing 40 can be kept away from the air duct member 72, and the air duct member 72 is installed in the inner casing 40 to limit the position of the air duct member 72, so as to ensure that the air duct member 72 cannot move in the left-right direction of the inner casing 40.

Alternatively, as shown in fig. 7 and 8, the air duct member 72 is provided with upper extending lugs 725 at opposite sides, and the top wall of the inner casing 40 is provided with top wall locking ribs 403 for respectively locking the upper extending lugs 725 at the opposite sides. Install wind channel spare 72 in inner shell 40, go up and stretch ear 725 joint on calorie muscle 940, go up and stretch ear 725 and the cooperation of card muscle 940 in order to inject wind channel spare 72 for the position of inner shell 40, guarantee that wind channel spare 72 can not take place to rock for inner shell 40, especially inject the position of wind channel spare 72 in the fore-and-aft direction in inner shell 40, guarantee that wind channel spare 72 can not follow the fore-and-aft direction removal of inner shell 40, improve the positional stability of wind channel spare 72.

Alternatively, as shown in fig. 4 and 8, the controller 60 and the blower 71 are both higher than the bottom of the base 100. The bottom of the base 100 is formed to be a plane, so that when the base 100 is placed on the ground, the positional stability of the base 100 can be improved, and it is ensured that the base 100 can stably support the cleaning main unit 900 to charge and clean the cleaning main unit 900.

In some embodiments, as shown in fig. 9, the drying device 70 of the base 100 further includes a heater 741 for heating the air output of the fan 71 to enable the cleaning member 930 to be dried quickly in hot air.

Specifically, the heater 741 is located in the air duct 72, so that heat generated by the heater 741 can be intensively supplied into the air duct 72, on one hand, the heater 741 is cooled by the air flow, damage of the heater 741 due to over-high temperature is avoided, and on the other hand, heat utilization rate is improved.

Specifically, the heating control unit 742 of the heater 741 is installed in the air duct member 72, so that the heater 741 can be controlled nearby, and the heating control unit 742 can also be protected by the air duct member 72.

Further, as shown in fig. 8 and 9, the air duct member 72 forms an outer protrusion 705 on a duct wall corresponding to the heater 741, and the heating control unit 742 is installed in the outer protrusion 705. The outer protrusion 705 is disposed to enable the position of the heating control unit 742 to avoid the wind channel of the wind from the fan 71, thereby reducing wind resistance. After the outer protrusion 705 is disposed on the surface of the air duct member 72, the air duct member can be mounted and positioned by using the outer protrusion 705. For example, a positioning portion may be provided in the receiving cavity 31, and the outer protrusion 705 may be positioned when being fitted on the positioning portion.

Alternatively, as shown in fig. 9, the drying device 70 further includes: the temperature detecting member 743, the temperature detecting member 743 is provided in the air duct member 72, so that the temperature of the overfire air can be accurately detected, and the heater 741 can adjust the heating temperature in time, so that a proper temperature can be obtained to dry the cleaning member 930.

Of course, in other embodiments, the temperature detecting member 743 may not be provided on the base 100, and the heating temperature may be controlled by controlling the heating time, or the temperature detecting member 743 may be provided on the cleaning main body 900, and after the temperature fed back by the temperature detecting member 743 is transmitted to the controller 60, the controller 60 controls the heating temperature of the heater 741.

In some embodiments, as shown in FIG. 9, the heater 741 is located within the first section 701 of the wind tunnel, the heater 741 is located below the fan 71, and the heater 741 is located above the second section 702 of the wind tunnel. Thus, the heater 741 is located on the air outlet side of the fan 71, so that the air flow can absorb heat sufficiently and then is discharged. The heater 741 is higher than the air duct section 702, the heater 741 is raised, water on the surface inevitably overflows to the heater 741 along the air duct 72, and the protection of the heater 741 is improved.

Of course, the position of the heater 741 in the present application is not limited thereto, and may be provided at the drying tuyere 23, or even at the drying tub 22, for example.

Optionally, as shown in fig. 9, a thermal insulation layer 744 is disposed between the air duct member 72 and the heater 741. The arrangement of the heat insulation layer 744 is beneficial to blocking the heat of the heater 741 in the air duct piece 72, reducing the outward conduction of the heat through the tube wall of the air duct piece 72, and improving the heat utilization rate. In addition, the arrangement of the heat insulation layer 744 can avoid the over-high temperature at the position where the heater 741 of the air duct member 72 is installed, and reduce the aging degree.

Further alternatively, the heater 741 is a heating wire or a heating net, so that the cost is low, and the arrangement area can be set large, so that the contact area of the overflowed air and the heater 741 is large, and the heat absorption effect can be sufficiently improved.

In other embodiments, the heater 741 may also be PTC or the like, and is not limited herein.

In some embodiments, as shown in fig. 8, an on-off valve 78 is provided at the drying tuyere 23, and the on-off valve 78 opens the drying tuyere 23 when the drying device 70 is activated.

The cleaning member 930 may be selectively supplied with air by controlling the on-off valve 78 to open or close the drying air port 23, thereby controlling the circulation and blocking of hot air. When the drying device 70 is started, the on-off valve 78 can open the drying tuyere 23 to send out hot air from the drying tuyere 23, and when the drying device 70 is closed, the on-off valve 78 closes the drying tuyere 23, thereby preventing impurities from entering the drying tuyere 23 and maintaining the cleanness of the inside of the drying tuyere 23. And the setting of ooff valve 78 can seal dry wind gap 23 after cleaning host computer 900 takes away, improves the pleasing to the eye degree.

In the solution of the present application, the structure of the on-off valve 78 is very flexible.

In some embodiments, the on-off valve 78 may be coupled to a drive member such as a motor or an electric push rod, such that the signal control can control the operation of the on-off valve 78 via the drive member. Due to the arrangement of the driving piece, the opening and closing of the switch valve 78 can be actively controlled, and the opening amplitude of the switch valve 78 in some schemes can be controlled, so that the controllability of the air outlet of the drying air port 23 is improved.

For example, when the on-off valve 78 is formed as a plate, the outlet direction can be adjusted by controlling the angle of the plate, and at this time, the on-off valve 78 corresponds to an air deflector.

In some embodiments, as shown in FIG. 8, the on-off valve 78 includes a windshield 781 pivotally attached to the chassis 20, the upper end of the windshield 781 being pivotally attached to the chassis 20. The plate-like on-off valve 78 is simple in structure and occupies a small space. In addition, since the upper end of the wind deflector 781 is pivotally connected to the chassis 20, the bottom of the wind deflector 781 pivots in the direction of the cleaning member 930 when the wind deflector 781 is opened, which corresponds to a wind guide channel formed between the wind deflector 781 and the upper surface of the chassis 20. The wind deflector 781 can play a role of wind guiding, and guides hot wind to the cleaning component 930 along the wind deflector 781 without dissipating the hot wind upwards, thereby improving the utilization rate of the hot wind.

Further, the wind shielding plate 781 is freely rotatably connected to the chassis 20, and the wind shielding plate 781 is blown open by wind force when the air is discharged from the drying air opening 23. That is, the wind deflector 781 does not require a driving member such as a motor or an electric push rod, the wind deflector 781 is blown open by hot air, and the open/close valve 78 is a passive valve. The structure of driving piece has been saved like this, need not set up the driving piece and can reduce size, avoids blockking of driving piece to wind-force moreover, in addition, can save the cost, also can avoid sewage pollution driving piece to lead to damaging.

Specifically, when the drying device 70 is stopped, the wind shielding plate 781 completely covers the drying tuyere 23. That is, when the drying device 70 is closed, the wind shielding plate 781 completely shields the drying air port 23, so that the inside of the drying air port 23 can be isolated from the external environment, and contaminants such as dust are prevented from entering the inside of the drying air port 23, thereby improving the cleanliness of the base 100.

In some embodiments, the wind shielding plate 781 is vertically arranged in the absence of wind, and the height of the wind shielding plate 781 is greater than that of the dry air opening 23. Set up like this, be convenient for cover dry tuyere 23 completely on the one hand, on the other hand deep bead 781 is long by the horizontal dimension when being blown up, is favorable to sending hot-blast farther.

Advantageously, when the wind deflector 781 is blown up by hot air, the free end of the wind deflector 781 (i.e. the lower end of the wind deflector 781 when the wind is not present) is lapped on the cleaning host 900, and may even be lapped on the housing 920 outside the cleaning component 930, so that the wind deflector 781 cooperates with the upper surface of the chassis 20 and the housing 920 to define a relatively closed cavity 921, which is beneficial to directly blowing hot air into the closed cavity 921, thereby further improving the utilization rate of hot air.

In addition, when the wind shield 781 is blown up, the wind shield 781 is lapped on the cleaning host 900, the cleaning host 900 has a limiting effect on the wind shield 781, and the wind shield 781 is prevented from shaking indefinitely when wind power changes, so that noise generated when the wind shield 781 is opened and closed is reduced. It is further advantageous that the height of the wind deflector 781 is substantially equal to the horizontal distance from the rotation axis of the wind deflector 781 to the housing 920, so that the wind deflector 781 can be properly caught by the housing 920 when being blown to the horizontal, and thus the air supply passage is high and the air supply amount is large. And the height of deep bead 781 can not the overlength, can not block dead clean host computer 900, does not influence taking of clean host computer 900.

Generally, the wind shield 781 is a soft plate. With the wind deflector 781 of a softer material, the wind deflector 781 is less likely to be impacted when blown up against the cleaning member 930 and will not scratch the surface of the cleaning member 930. And when drying device 70 closes, the impact force that deep bead 781 falls back to dry wind gap 23 department is also less, can not damage dry wind gap 23, improves the whole security of base 100. In addition, the softer wind shield 781 is lapped on the cleaning main machine 900, so that the cleaning main machine 900 is not easy to clamp, and the taking of the cleaning main machine 900 is not influenced.

Specifically, as shown in fig. 8, a water blocking rib 231 is provided on the bottom plate 20 adjacent to the lower edge of the drying air inlet 23. The arrangement of the water blocking ribs 231 is equivalent to that the doorsill is arranged at the position of the drying air opening 23, so that the sewage is prevented from flowing into the drying air opening 23 during cross flow. In addition, after the water blocking rib 231 is arranged, the wind blocking plate 781 is easily connected with the water blocking rib 231 when falling back upwards, and the dry air inlet 23 is further sealed. And the water blocking rib 231 is arranged below the drying air port 23, so that the obstruction to the outflow of hot air is small, and the drying work cannot be influenced.

In some embodiments, as shown in fig. 2, the edge of the bottom plate 20 is provided with an upwardly extending rim 253, the rim 253 encloses the bearing surface 211 and the drying tub 22, and the drying tuyere 23 is provided on the rim 253.

The surrounding edge 253 surrounds both the bearing surface 211 and the drying trough 22, the bearing surface 211 is lower than the base 100 in the vertical direction, when the cleaning component 930 is placed on the bearing surface 211, the surrounding edge 253 plays a role of shielding the cleaning component 930 so that the cleaning component 930 placed on the bearing surface 211 is not easy to be separated from the chassis 20, and when too much water carried by the cleaning component 930 cannot be loaded by the drying trough 22, the surrounding edge 253 can also play a role of protecting so that the water cannot directly flow onto the ground to cause secondary pollution. The drying tuyere 23 is provided on the skirt 253 to be higher in the vertical direction, the area blown by the hot wind is large, and the sewage is not easily entered.

In some embodiments, as shown in fig. 2, a pedal 76 is disposed on the chassis 20, the pedal 76 is movably connected to the chassis 20, and the base 100 can have at least one function, and the pedal 76 can trigger the base 100 to switch the at least one function.

Specifically, the base 100 has a self-cleaning function to assist the cleaning of the main unit 900, and the base 100 also has a drying function to clean the cleaning member 930 on the main unit 900. Two pedals 76 are provided, one of which may be activated to activate the self-cleaning function and the other of which may be activated to activate the drying function.

In some specific examples, as shown in fig. 10, the cleaning member 930 is a roller brush 931, and the roller brush 931 includes a roller shaft and piles provided on a surface of the roller shaft, and the roller shaft rotates and drives the piles to rotate to clean the floor.

Specifically, the drying tuyere 23 is mainly used for drying the fluff on the rolling brush 931. Make moisture on the fine hair volatilize fast uniformly, promote the efficiency to the round brush 931 surface drying, restrain the microorganism and breed, avoid the round brush 931 smelly to, need not pull down the round brush 931 just can realize the drying to the round brush 931, reduced the action that the user dismantled the round brush 931, reduce user intervention degree, improve the intellectuality of product, and promote user experience.

A cleaning system 1000 according to an embodiment of the utility model, comprising: a base 100 and a cleaning host 900, wherein the base 100 is the base 100 of the cleaning system 1000 of the above embodiment, and the cleaning host 900 is detachably disposed on the base 100.

According to the cleaning system 1000 of the embodiment of the utility model, by arranging the base 100, the whole structure is compact, the occupied space is small, and the movement is convenient; moreover, the base 100 can be prevented from being raised, which is advantageous for reducing the overall thickness of the base 100.

Reference is now made to the structure and operation of the cleaning system 1000 in one embodiment.

As shown in fig. 1, a cleaning system 1000 according to an embodiment of the present invention includes: a base 100 and a cleaning host 900, wherein the base 100 is the base 100 of the cleaning system 1000 according to the above embodiment, and the cleaning host 900 is detachably disposed on the base 100. The structure of the base 100 is described above and will not be described herein.

By providing such a base 100, not only the drying function of the cleaning member 930 can be completed by cooperating with the cleaning main unit 900, but also the base 100 has a reasonable structural layout, occupies a small area, and is not too thick or heavy as a whole.

FIG. 10 is a cross-sectional view of a cleaning system 1000 in accordance with an embodiment of the present invention, illustrating a partial structure of a cleaning mainframe 900 and a base 100. The base 100 in this embodiment includes: the drying device 70 comprises a chassis 20, a support column 30 and a drying device 70, wherein the drying device 70 comprises a fan 71, an air duct 72 and a heater 741. Support column 30 is connected in chassis 20 top, is equipped with the joint that charges on the support column 30. Be equipped with in the support column 30 and hold the chamber, controller, fan 71 are all installed and are held the intracavity.

Drying device 70 carries out drying process to the round brush 931 surface in, it is rotatory that the drive arrangement that rolls drives round brush 931 for moisture on the round brush fine hair can volatilize fast uniformly, promote the efficiency to the round brush surface drying, restrain the microorganism and breed, avoid the round brush smelly, and, need not pull down the round brush and just can realize the drying to round brush 931, reduced the action that the user dismantled the round brush, reduced user intervention degree, improved the intellectuality of product, promoted user experience.

The cleaning host 900 may also include a wash tank 911 and a fluid pump (not shown). The cleaning tank 911 may be used to contain a cleaning fluid, such as fresh water. An inlet of a liquid pump such as a water pump is communicated with the cleaning tank 911, and an outlet of the liquid pump is communicated with the surface of the roller brush 931. The liquid pump is used to supply the cleaning liquid to the surface of the roller brush 931 to clean the fluff on the roller brush 931.

Such a cleaning host 900 can be used to clean a dirty surface, and when cleaning the dirty surface, a liquid pump can be used to pump cleaning liquid to wet the surface of the roller brush, so as to improve the cleaning effect of the cleaning host. And, after the clean host computer finishes using, the liquid pump can provide the washing liquid to the round brush surface, washs the fine hair on the round brush, avoids manual dismantlement round brush to wash, has improved user experience.

For example, the cleaning liquid may be clean water or tap water with disinfectant added thereto, or may be a common cleaning liquid, and is not limited herein.

The cleaning host 900 comprises a mop 970 and a handle 912, wherein the handle 912 is movably connected with the mop 970. The mop 970 comprises a mop body 971 and a top cover 972, wherein the rolling brush 931 is arranged on the mop body 971, and the top cover 972 is buckled on the upper side of the rolling brush 931. The cleaning tank 911 may be provided on the handle 912, and a cleaning pipe through which a liquid pump supplies a cleaning liquid to the surface of the drum brush is provided in the handle 912, a flow path L of the cleaning liquid being shown in fig. 10, and the liquid pump may be provided in the cleaning tank 911, and the cleaning liquid pumped by the liquid pump is sprayed to the surface of the drum brush along the flow path L.

For better cleaning of the roller brush surface, the roller drive is also used for driving the roller brush to rotate in the case that the liquid pump supplies the cleaning liquid to the roller brush surface.

The cleaning host 900 may also include a dirt tank 913 and a suction device 952. The suction opening of the suction device 952 communicates with the surface of the roller 931, and the suction device 952 is used for sucking the dirt on the surface of the roller. For example, the suction device 952 sucks dirt generated on the surface of the roll brush into the dirt tank 913 while the liquid pump supplies the cleaning liquid to the roll brush. The liquid pump supplies the cleaning liquid to the roller brush 931 to clean the roller brush, and the suction device 952 operates to suck the dirt on the surface of the roller brush, so that, when the roller brush is cleaned, the generated sewage and the particulate matter can be sucked into the dirt tank 913 by the suction device 952, and the roller brush 931 is prevented from being polluted by the sewage again.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (13)

1. A base for a cleaning system, the base comprising: the cleaning system comprises a chassis, a support column, a fan and an air duct piece, wherein the support column is connected above the chassis, so that when a cleaning host of the cleaning system is arranged on the chassis, a machine body of the cleaning host is hung on the support column, and a drying air port for exhausting air to the cleaning host is arranged on the chassis;

the fan is arranged in the containing cavity, at least part of the air duct piece is positioned at the bottom of the chassis, one end of the air duct piece extends to the supporting column and is connected with the fan, and the other end of the air duct piece extends to the drying air port.

2. The base of the cleaning system according to claim 1, wherein the air duct member includes a first air duct section, a second air duct section and a third air duct section which are arranged in this order from the fan to the drying air inlet,

the air duct section is located in the accommodating cavity, the lower end of the air duct section extends out of the accommodating cavity downwards, the air duct section is connected with the lower end of the air duct section, the air duct section is connected between the air duct section and the drying air port, and the overflowing air volume of the air duct section in the direction towards the drying air port is gradually increased.

3. The base of the cleaning system according to claim 2, wherein the air duct section is disposed to extend obliquely in a downward direction toward the drying air inlet, and the air duct section are both horizontally disposed at a bottom of the chassis.

4. The base of the cleaning system of claim 2, wherein the drying air opening is located above the air duct section, the air duct member further comprising: and the air duct four section is connected between the air duct three section and the drying air port.

5. The base of the cleaning system according to claim 4, wherein the middle portion of the four sections of the air duct is vertically arranged, the upper end and the lower end of the four sections of the air duct are bent towards the same side, the upper end of the four sections of the air duct is communicated with the drying air inlet, and the lower end of the four sections of the air duct is connected with the three sections of the air duct.

6. The base of the cleaning system of claim 2, wherein the air duct member further comprises a flow splitter structure disposed within the air duct section.

7. The base of the cleaning system defined in claim 6, wherein the diverter structure comprises a plurality of spaced apart diverter plates.

8. The base of the cleaning system of claim 1, wherein the air duct member comprises: the air conditioner comprises a first air duct pipe and a second air duct pipe which are processed separately, wherein one part of the first air duct pipe is located in the accommodating cavity, the other part of the first air duct pipe extends to the bottom of the chassis from the accommodating cavity, the second air duct pipe is connected between the first air duct pipe and the drying air opening, and the first air duct pipe is connected with the second air duct pipe in a sealing mode.

9. The base of claim 8, wherein the first air duct pipe and the second air duct pipe are connected by a plug connection, and/or an air duct sealing ring is connected between the first air duct pipe and the second air duct pipe.

10. The base of the cleaning system according to claim 1, wherein a filter is provided in the air duct member or at the drying tuyere.

11. The base of the cleaning system as claimed in any one of claims 1 to 10, wherein the bottom of the receiving cavity forms a mounting opening, the base further comprising a bottom cover detachably fitted to the mounting opening, the bottom cover being provided with an escape notch for escaping the air duct member.

12. The base of claim 11, wherein the relief notch is open on one side of the bottom cover, and the bottom cover has an upwardly extending support rib formed along the relief notch.

13. A cleaning system, comprising:

a base of the cleaning system of any one of claims 1-12;

the cleaning main machine is detachably arranged on the base.

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