CN106725099A - Combined dust collector - Google Patents

Abstract

The invention provides a combined vacuum cleaner, which relates to the technical field of domestic dust removal tools. The combined vacuum cleaner includes a hand-held dust collector and a chassis detachably and fixedly connected to the hand-held dust collector. The lower end of the chassis is provided with a first dust suction port. And the air duct connected with the first dust suction port, a fan and a fan motor for driving the fan are arranged inside the hand-held dust collection device, the second dust suction port is provided at the bottom of the hand-held dust collection device, and the side end of the hand-held dust collection device An air outlet is provided, and the first dust suction port, the air duct, the second dust suction port and the air outlet communicate with each other in sequence. The combined vacuum cleaner provided by the invention is used for cleaning dust.

Description

Combined vacuum cleaner

technical field

The invention relates to the technical field of household dust removal tools, in particular to a combined vacuum cleaner.

Background technique

With the rapid development of living standards and science and technology, people pay more and more attention to the quality of life and health and hygiene. The cleanliness and hygiene of the indoor environment is part of people's daily life and health. Therefore, vacuum cleaners play an important role in solving the problem of indoor hygiene. . The vacuum cleaner is a machine that uses a motor to drive the blades to rotate at high speed, and generates air negative pressure in a sealed housing to absorb dust. Vacuum cleaners can be divided into three types according to the objects used: horizontal, vertical and handheld. The type is mainly used to absorb dust on the floor. When cleaning at home, generally the horizontal type is used to clean the dust on the floor, and then the hand-held type is used to clean the dust on the sofa.

Although the vacuum cleaner in the prior art can better complete the work of cleaning the indoor environment of the family, there is a technical problem of time-consuming and laborious when the user cleans the floor and sofa at the same time in the process of cleaning the indoor sanitation.

Contents of the invention

The purpose of the present invention is to provide a combined vacuum cleaner to reduce the time-consuming and labor-intensive technical problem in the prior art that the user cleans the floor and sofa at the same time during the sanitation process in the cleaning room.

A combined vacuum cleaner provided by the present invention comprises a hand-held dust-absorbing device and a chassis detachably and fixedly connected to the hand-held dust-absorbing device. The air duct connected by the mouth;

A fan and a fan motor for driving the fan are arranged inside the handheld dust collection device, a second suction port is provided at the bottom of the handheld dust collection device, and an air outlet is provided at the side end of the handheld dust collection device ;

The first dust suction port, the air duct, the second dust suction port and the air outlet communicate in sequence.

Further, the chassis is provided with an accommodating cavity, and the chassis is provided with an end cover, and the end cover is provided with a connecting groove for clamping the handheld vacuum device, and the handheld vacuum device is provided with dust cup;

A controller, a dust sensor for detecting dust, a positioning sensor for planning a cleaning route, a distance sensor for measuring the distance between the chassis and obstacles, an anti-drop sensor for preventing the chassis from falling, and a driving sensor for driving the chassis are arranged in the accommodating chamber. mobile drives;

The fan motor, the dust sensor, the positioning sensor, the distance sensor, the anti-drop sensor and the driving device are all electrically connected to the controller.

Further, the dust cup includes a dust collection chamber and a filter assembly, and the filter assembly includes a first filter screen, a second filter screen, and a filter screen holder snapped into the dust collection chamber, and the first filter screen is connected to the filter screen The second filter screens are all arranged on the filter screen support.

Further, the first filter is a sponge filter.

Further, the second filter is an HPEA filter.

Further, the filter assembly is connected with an air guide spiral plate, and the air guide spiral plate is a single spiral plate or a double spiral plate.

Further, the drive device includes a left drive wheel, a right drive wheel, a universal wheel, and a drive motor that drives the left drive wheel and the right drive wheel to rotate, and the left drive wheel and the right drive wheel are mirror-symmetrically arranged At the bottom of the chassis, the universal wheel is located at the mid-perpendicular position of the line connecting the left drive wheel and the right drive wheel.

Further, the side end surface of the chassis is provided with an anti-collision part with a buffering effect.

Further, it also includes a cleaning device, which includes a first side brush, a second side brush, and a side brush motor that drives the rotation of the first side brush arranged at the bottom of the chassis;

The chassis is provided with a first side brush groove for holding the first side brush and a second side brush groove for holding the second side brush.

The beneficial effects of the present invention are:

In the present invention, under the action of the fan driven by the fan motor, the dust dust is inhaled from the first suction port of the combined vacuum cleaner. Dust enters from the first dust suction port through the air duct into the second dust suction port, wherein the dust is stored in the combined vacuum cleaner, and clean air flows out from the air outlet to complete the dust cleaning process.

The hand-held vacuum cleaner is detachably fixedly connected to the chassis, and the combined vacuum cleaner can better clean dust from indoor objects such as indoor floors and carpets when the chassis is installed. Wherein, when it is necessary to clean indoor appliances such as clothes, sofas or curtains, the handheld vacuum device can be disassembled from the chassis, and the user can hold the disassembled handheld vacuum device to clean clothes, sofas or curtains. The vacuum cleaner can change the speed and conveniently switch between the horizontal type and the hand-held indoor cleaning work. It has the characteristics of simple use and convenient operation, which further increases the functionality and practicability of the combined vacuum cleaner.

Another combined vacuum cleaner provided by the present invention includes a hand-held dust-absorbing device and a chassis that is detachably and fixedly connected to the hand-held dust-absorbing device. The air duct connected to the dust port;

A fan and a fan motor for driving the fan are arranged inside the handheld dust collection device, a second suction port is provided at the bottom of the handheld dust collection device, and an air outlet is provided at the side end of the handheld dust collection device , both the first dust suction port and the second dust suction port are provided with sterilization lamps;

The first dust suction port, the air duct, the second dust suction port and the air outlet communicate in sequence.

The beneficial effects of the present invention are:

In the present invention, both the first dust suction port and the second dust suction port are provided with a sterilizing lamp, and the sterilizing lamp can remove the dust when dust enters the first dust suction port and/or the second dust suction port. The bacteria in the vacuum cleaner are killed, the amount of bacteria in the indoor environment is reduced, and the health and hygiene of the indoor environment are better improved, so that the cleaning effect of the combined vacuum cleaner is better, and the practicability and functionality are stronger.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the specific implementation or description of the prior art. Obviously, the accompanying drawings in the following description The drawings show some implementations of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.

Fig. 1 is a schematic structural view of a combined vacuum cleaner provided by Embodiment 1 of the present invention;

Fig. 2 is a structural schematic diagram of the chassis of Fig. 1;

Fig. 3 is a bottom view of the combined vacuum cleaner of Fig. 1;

Fig. 4 is a schematic structural view of the handheld vacuum device in Fig. 1;

Fig. 5 is a schematic diagram of the working circuit structure of the combined vacuum cleaner provided by Embodiment 1 of the present invention;

FIG. 6 is a schematic structural diagram of a charger provided by Embodiment 2 of the present invention.

Icons: 1-end cover; 2-handheld vacuum device; 3-chassis; 4-wind guide spiral plate; 5-left drive wheel; 6-right drive wheel; 7-universal wheel; 8-first side brush; 9-second side brush; 10-charger; 11-connection slot; 21-dust cup; 22-second suction port; 23-air outlet; 211-dust chamber; 1. Dust suction port; 32-controller; 33-dust sensor; 34-positioning sensor; 35-distance sensor; 36-anti-drop sensor; 37-anti-collision part.

detailed description

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Embodiment one

As shown in Figures 1 and 3, a combined vacuum cleaner provided in this embodiment includes a handheld vacuum device 2 and a chassis 3 detachably and fixedly connected to the handheld vacuum device 2, and a first vacuum cleaner is provided at the lower end of the chassis 3 The dust port 31 and the air passage communicated with the first dust suction port 31 .

A fan and a fan motor for driving the fan are arranged inside the handheld dust collector 2 . The bottom of the handheld dust collector 2 is provided with a second suction port 22 , and the side end of the handheld dust collector 2 is provided with an air outlet 23 .

The first dust suction port 31 , the air duct, the second dust suction port 22 and the air outlet 23 communicate with each other in sequence.

In this embodiment, under the action of the fan driven by the fan motor, dust is sucked in from the first dust suction port 31 of the combined vacuum cleaner. 23 communicate with each other in turn, and the dust enters the second dust suction port 22 through the first dust suction port 31 through the air duct, wherein the dust is stored in the combined vacuum cleaner, and clean air flows out from the air outlet 23 to complete the dust cleaning process.

The handheld vacuum cleaner 2 is fixedly connected to the chassis 3 in a detachable manner. When the chassis 3 is installed, the combined vacuum cleaner can better clean dust from indoor objects such as indoor floors and carpets. Wherein, when it is necessary to clean indoor appliances such as clothes, sofas or curtains, the handheld vacuum device 2 can be disassembled from the chassis 3, and the user can hold the disassembled handheld vacuum device 2 to clean clothes, sofas or curtains. , the combined vacuum cleaner can easily switch between horizontal and hand-held indoor cleaning tasks with variable speed, and has the characteristics of simple use and convenient operation, which further increases the functionality and practicability of the combined vacuum cleaner.

As shown in Figure 1, Figure 2 and Figure 5, wherein, the chassis 3 of the combined vacuum cleaner is provided with an accommodation cavity, and the chassis 3 is provided with an end cover 1, and the end cover 1 is provided with a hand-held vacuum cleaner 2 for clamping The connecting groove 11 is connected with the dust cup 21 in the handheld vacuum device 2 .

A controller 32, a dust sensor 33 for detecting dust, a positioning sensor 34 for planning a cleaning route, a distance sensor 35 for measuring the distance between the chassis 3 and obstacles, an anti-drop sensor 36 for preventing the chassis 3 from falling, and a driving chassis 3 are arranged in the chamber. Mobile drives.

The fan motor, the dust sensor 33 , the positioning sensor 34 , the distance sensor 35 , the anti-drop sensor 36 and the driving device are all electrically connected to the controller 32 .

When in use, turn on the switch of the combined vacuum cleaner, and the controller 32 will send the work command to the driving device after connecting the power supply, and the driving device will drive the chassis 3 to start working under the action of the controller 32. The combined vacuum cleaner is provided with a positioning sensor 34 , During work, at first the positioning sensor 34 intelligently plans the cleaning route of the indoor integrity according to the actual situation of the indoor space. After the cleaning route is planned, the combined vacuum cleaner starts to perform the indoor cleaning of the bow-shaped route in an orderly and regular manner. A dust sensor 33 is provided. When the dust under the first dust suction port 31 is detected by the dust sensor 33, the dust sensor 33 sends a command signal to the controller 32, and the controller 32 orders the dust suction device to work after receiving the relevant signal. , the dust suction device sucks dust into the combined vacuum cleaner through the first dust suction port 31 through the air duct.

In addition, the combined vacuum cleaner is also provided with a distance sensor 35 to prevent the chassis 3 from colliding with obstacles. The distance sensor 35 is combined with the positioning sensor 34 to measure the distance between the combined vacuum cleaner and the obstacle. When the distance reaches the set value of the distance sensor 35, the distance sensor 35 will send a relevant command to the controller 32, and the controller 32 will immediately order the driving device to change direction and move in a direction away from the obstacle after receiving the signal sent by the distance sensor 35; Wherein, when the indoor of cleaning is the design of multi-layer structure, this combined vacuum cleaner is also provided with the anti-drop sensor 36 that prevents chassis 3 from falling, when this combined type smart sensor cleans up dust to the stair place, anti-drop sensor 36 can be compared Good detection of the suspended place of the stairs, at this time, the anti-fall sensor 36 will send a relevant command signal to the controller 32, and the controller 32 will control the driving device to change the direction to the direction away from the suspended place after receiving the command signal sent by the anti-fall sensor 36 sports.

The combined vacuum cleaner provided in this embodiment transmits relevant command signals to the controller 32 through the dust sensor 33, the positioning sensor 34, the distance sensor 35 and the anti-drop sensor 36, and the controller 32 then controls the dust collection device and the driving device to perform relevant instructions. operation, better realize the intelligent clean indoor sanitation of the combined vacuum cleaner, without the need for the user to operate the vacuum cleaner to clean the indoor sanitation, the combined vacuum cleaner has the advantages of strong practicability, good functionality and intelligence, which improves the The convenience of indoor hygiene and cleaning.

Among them, a dust cup 21 is clamped in the hand-held dust collection device 2. When cleaning the dust inhaled in the dust cup 21, the dust cup 21 only needs to be taken out from the hand-held dust collection device 2, and the dust in the dust cup 21 will be removed. Poured into the garbage bag, the dust cup 21 after cleaning the dust can be rinsed with clear water to further clean the dust cup 21, which is simple, convenient, and convenient to clean, which better increases the convenience of cleaning the dust cup 21 of the combined vacuum cleaner, and at the same time People can more conveniently replace the dust cup 21 that has been used for a long time.

In this embodiment, the combined vacuum cleaner is also provided with an appointment function and a virtual wall. When people are usually busy and have no time to clean the room, the appointment function can facilitate users to set the cleaning time on the combined vacuum cleaner in advance according to their own living habits. When the scheduled cleaning time set by the user arrives, the combined vacuum cleaner can accurately and automatically perform indoor cleaning work, further improving the humanized characteristics of the combined vacuum cleaner. Among them, the virtual wall can simulate an electronic wall, and the electronic wall simulated by the virtual wall can act like an obstacle. When the combined intelligent vacuum device moves to the virtual wall, it will automatically change direction, and the virtual wall can It is better to make the combined vacuum cleaner clean a designated area, and to increase the features of practicability, functionality and intelligence of the combined vacuum cleaner.

The combined vacuum cleaner is also equipped with a voice playback function and an air quality detection device. When the combined vacuum cleaner is working, the air quality detection device can better detect the air quality and humidity in the room. The playback function reports to the user. The voice playback function has multiple voice modes, such as normal voice, cartoon character voice, and cute voice. When the combined vacuum cleaner fails, the voice playback function can inform the user of the cause of the failure. Alternatively, the user can perform corresponding processing according to the voice prompt. At the same time, the voice playback function can also play music, so that users can enjoy the comfort and comfort brought by music while feeling clean and hygienic, which further increases the practicability, functionality and intelligence of the combined vacuum cleaner. . In addition, the combined vacuum cleaner is also equipped with a remote control, which can facilitate the user to control the combined vacuum cleaner from a distance or sitting on the sofa, without having to manually toggle the power switch.

As shown in FIG. 4, specifically, the dust cup 21 includes a dust collection chamber 211 and a filter assembly 212, and the filter assembly 212 includes a first filter screen, a second filter screen, and a filter screen holder 212 clamped with the dust collection chamber 211. Both the first filter and the second filter are disposed on the filter support 212 .

In this embodiment, dust enters the dust cup 21 from the first dust suction port 31 and/or the second dust suction port 22, and a dust collection chamber 211 is provided in the dust cup 21, and the dust entering the dust cup 21 , the coarse dust falls into the bottom of the dust collection chamber 211 under the action of gravity, the fine dust is filtered through the first filter screen and the second filter screen, and the filtered gas is discharged from the air outlet 23, and the first filter screen and the second filter screen can be compared The air that enters the dust cup 21 is purified and filtered before being discharged, and the dust collection chamber 211 can better store dust.

Wherein, the first filter screen and the second filter screen are all arranged on the filter screen support 212, and the filter screen support 212 is clamped with the dust collection chamber 211. When cleaning the dust cup 21, the filter screen support 212 can be easily removed from the dust collection chamber 211 Remove the dust cup 21 for a more comprehensive cleaning. At the same time, the detachable filter screen support 212 enables the filter assembly that has been used for a long time to be replaced conveniently, further improving the practicability of the combined vacuum cleaner.

Specifically, the first filter screen in this embodiment is a sponge filter screen, and the sponge filter screen can preliminarily filter out large particles of dust in the air. Wherein, the second filter is an HPEA filter (High Efficiency Particulate Arresting, high-efficiency particulate air filter). HPEA filter (High Efficiency Particulate Arresting, high-efficiency particulate air filter) is a dry high-efficiency air filter with small wind resistance, large dust holding capacity, and high filtration accuracy. It is made of laminated borosilicate microfibers. HPEA filter (High Efficiency Particulate Arresting) can be processed into various sizes and shapes according to actual needs, suitable for different models. The dirty air filtered through the HPEA filter (High Efficiency Particulate Arresting, high-efficiency particle air filter) has a better filtering and cleaning effect, making the air discharged through the air outlet 23 cleaner.

As shown in FIG. 4 , in this embodiment, the filter assembly 212 is connected with an air guide spiral plate 4 , and the air guide spiral plate 4 is a single spiral plate or a double spiral plate. Dust enters into the dust cup 21 through the second dust suction port 22 , and dust with larger particles falls into the bottom of the dust collection chamber 211 . Wherein, in order to increase the cleaning effect, the lower end of the filter assembly 212 is provided with an air guide spiral plate 4 . When the combined vacuum cleaner is working, the dust-containing airflow enters the dust cup 21 from the first dust suction port 31 and/or the second dust suction port 22, and the wind guide spiral plate 4 will make the rotating air flow at the bottom of the dust cup 21 The bottom of the dust cup 21 moves, and the dust particles are guided by gravity and the spiral in the process of rotation, and can quickly rotate to the bottom without flowing upward. Simultaneously, the wind guiding spiral plate 4 can also weaken the flow velocity of the airflow at the lower part of the dust cup 21, which is beneficial to the dust settling and reduces or even prevents the dust dust from being blown up by the air flow, and finally falls to the bottom of the dust cup 21 and passes through the air guiding spiral plate. 4. The dust-removed air flows through the filter assembly 212 in the dust cup 21 to be filtered again, and then is discharged from the air outlet 23, thereby achieving a better effect of dust removal.

Specifically, the wind guiding spiral plate 4 is a single spiral plate or a double spiral plate. In this embodiment, in combination with the specific power of the combined vacuum cleaner, in a vacuum cleaner with a lower power, since the airflow in the dust cup 21 is relatively weak, the above-mentioned dust removal effect can be achieved by using the air guide spiral plate 4 with a single spiral plate ; In a vacuum cleaner with higher power, because the airflow in the dust cup 21 is stronger, the air guide spiral plate 4 with a double spiral plate can obtain a better dust removal effect. Wherein, the number of helical turns of the wind guiding spiral plate 4 is at least one turn.

As shown in Fig. 3 and Fig. 5, concretely, drive device comprises left driving wheel 5, right driving wheel 6, universal wheel 7 and the drive motor that drives left driving wheel 5 and right driving wheel 6 to rotate, left driving wheel 5 and The right driving wheel 6 is mirror-symmetrically arranged on the bottom of the chassis 3, and the universal wheel 7 is located at the mid-perpendicular position of the line connecting the left driving wheel 5 and the right driving wheel 6.

In this embodiment, the left drive wheel 5 and the right drive wheel 6 can better realize the movement of the combined vacuum cleaner. When the power switch is turned on, the controller 32 commands the drive motor to rotate. Under the action of the drive motor, the left drive wheel 5 Drive this combined vacuum cleaner with the right drive wheel 6 to carry out the work of indoor cleaning. Wherein, a universal wheel 7 is provided at the mid-perpendicular position of the line connecting the left drive wheel 5 and the right drive wheel 6 . When the combined vacuum cleaner detects that there is an obstacle in the front that hinders its progress or moves to a suspended place, the distance sensor 35 or the anti-fall sensor 36 sends a relevant signal to the controller 32, and the sensor or the anti-fall sensor 36 sends a relevant signal to the controller 32. The controller 32 of the signal immediately controls the universal wheel 7 to change direction, preferably preventing the combined vacuum cleaner from hitting obstacles or falling. In addition, the universal wheel 7 can further realize the regular bow of the combined vacuum cleaner. The indoor cleaning and cleaning are carried out in the shape of a font route, which further increases the practicability, functionality and intelligence of the combined vacuum cleaner.

In this embodiment, the universal wheel 7, the left drive wheel 5 and the right drive wheel 6 can be detachably fixedly connected with the chassis 3, and the detachably fixedly connected universal wheel 7, the left drive wheel 5 and the right drive Wheel 6 can facilitate the replacement of damaged parts.

As shown in FIG. 2 , the side end surface of the chassis 3 is provided with an anti-collision portion 37 with a buffering effect. The anti-collision part 37 can better reduce or even avoid the occurrence of damage to the outer surface of the combined vacuum cleaner when it hits an obstacle, and prolong the service life of the combined vacuum cleaner. At the same time, the anti-collision part 37 can also reduce or even prevent the combined vacuum cleaner from colliding with indoor furniture and other items.

In this embodiment, the anti-collision portion 37 is made of polycarbonate, which has the characteristics of high strength, strong impact resistance, light weight, aging resistance, easy processing and high toughness.

As shown in Figure 3, specifically, the combined dust suction device also includes a cleaning device, the cleaning device includes a first side brush 8 arranged at the bottom of the chassis 3, a second side brush 9 and a side brush motor that drives both to rotate;

The chassis 3 is provided with a groove for the first side brush 8 for the ferrule of the first side brush 8 and a groove for the second side brush 9 for the ferrule of the second side brush 9 .

The first side brush 8 and the second side brush 9 can gather the dust on the floor together, so that the first dust suction port 31 can suck the dust into the dust cup 21, and the first side brush 8 and the second side brush 9 can also It can play the effect of cleaning the ground and further improve the cleaning efficiency. Simultaneously, since the first side brush 8 and the second side brush 9 rotate rapidly under the drive of the side brush motor, the flow of the intermediate airflow between the first side brush 8 and the second side brush 9 is accelerated, thereby improving the first The air flow velocity at the first dust suction port 31 is better to make the dust dust be better sucked into the dust cup 21 by the first dust suction port 31 .

In this embodiment, the combined vacuum cleaner also includes a mop, and the mop is provided with a clamping portion connected to the chassis 3, wherein the combined vacuum cleaner is provided with a water tank, and the chassis 3 is provided with a water supply tank that flows out to wet the mop the water outlet. When in use, the mop is clamped under the chassis 3, the water in the water tank continuously flows out from the water outlet to moisten the mop, and the wet mop cleans the bottom plate with the movement of the combined vacuum cleaner, further improving the cleaning efficiency.

Embodiment two

This embodiment also provides another combined vacuum cleaner, which includes a handheld vacuum device 2 and a chassis 3 that is detachably and fixedly connected to the handheld vacuum device 2 . Dust port 31 communicates with the air duct.

The inside of the hand-held dust collector 2 is provided with a fan and a fan motor that drives the fan to rotate. The bottom end of the hand-held dust collector 2 is provided with a second suction port 22, and the side end of the hand-held dust collector 2 is provided with an air outlet 23. The first Both the dust suction port 31 and the second dust suction port 22 are provided with sterilization lamps.

The first dust suction port 31 , the air duct, the second dust suction port 22 and the air outlet 23 communicate with each other in sequence.

In this embodiment, both the first dust suction port 31 and the second dust suction port 22 are provided with a sterilizing lamp, which can prevent dust from entering the first dust suction port 31 and/or the second dust suction port 22 During the process, the bacteria in the dust are killed, the amount of bacteria in the indoor environment is reduced, and the health and hygiene of the indoor environment are better improved, so that the combined vacuum cleaner has a better cleaning effect and stronger practicability and functionality.

As shown in FIG. 6 , this embodiment also provides a charger 10 for charging the aforementioned combined vacuum cleaner. The charger 10 includes a transmitter, and the combined vacuum cleaner includes a receiver for sensing signals from the transmitter.

The charger 10 is provided with a transmitter, wherein the above-mentioned combined vacuum cleaner is provided with a receiver for sensing the signal sent by the transmitter. If the power of the above-mentioned combined vacuum cleaner is too low during operation, the controller 32 will control the receiver Receive the signal sent by the charger 10 placed at the power source via the transmitter, and after the receiver receives the signal sent by the transmitter and determines the exact position, the controller 32 controls the driving device to drive to the charger 10 to charge itself, which is simple and convenient , practical and intelligent features, without the user's own operation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.

Claims (10)

1. a kind of Combined dust collector, it is characterised in that including handhold dust exhaust apparatus (2) and with the handhold dust exhaust apparatus (2) The detachable chassis (3) being fixedly connected, chassis (3) lower end be provided with the first suction port (31) and with first suction port (31) air channel of connection；

The fan electromotor for fan being provided with inside the handhold dust exhaust apparatus (2) and driving the fan to rotate, the hand-held dust suction Device bottom is provided with the second suction port (22), and the side of the handhold dust exhaust apparatus is provided with air outlet (23)；

First suction port (31), the air channel, second suction port (22) and the air outlet are sequentially communicated.

2. Combined dust collector according to claim 1, it is characterised in that is provided with accommodating chamber, and institute in the chassis (3) State chassis (3) and be provided with end cap, the end cap (1) is provided with the link slot (11) for handhold dust exhaust apparatus described in clamping (2), institute State in handhold dust exhaust apparatus (2) and be provided with dirt cup；

Controller (32), the dust sensor (33) of detection dust, the positioning of planning cleaning route is provided with the accommodating chamber to pass Sensor (34), the range sensor (35) for measuring the chassis (3) and obstacle distance, prevent that the chassis (3) from falling it is anti- Fall sensor (36) and drive the mobile drive device of the chassis (3)；

The fan electromotor, the dust sensor (33), the alignment sensor (34), the range sensor (35), institute Dropproof sensor (36) and the drive device is stated to be electrically connected with the controller (32).

3. Combined dust collector according to claim 2, it is characterised in that the dirt cup (21) includes dust storage chamber (211) With filter assemblies (212), the filter assemblies (212) including the first screen pack, the second screen pack and with the dust storage chamber (211) The filter screen stand (212) of clamping, first screen pack is arranged at the filter screen stand with second screen pack (212) on.

4. Combined dust collector according to claim 3, it is characterised in that first screen pack is sponge screen pack.

5. Combined dust collector according to claim 3, it is characterised in that second screen pack is HPEA screen packs.

6. the Combined dust collector according to claim any one of 3-5, it is characterised in that the filter assemblies (212) are even Wind-guiding spiral plate (4) is connected to, the wind-guiding spiral plate (4) is single-screw plate or double helix plate.

7. Combined dust collector according to claim 6, it is characterised in that the drive device include left driving wheel (5), The motor that right driving wheel (6), universal wheel (7) and the driving left driving wheel (5) rotate with right driving wheel (6), the left side Driving wheel (5) is arranged on the chassis (3) bottom with the right driving wheel (6) in specular, and the universal wheel (7) is positioned at institute State at left driving wheel (5) and the perpendicular bisector position of the right driving wheel (6) line.

8. Combined dust collector according to claim 7, it is characterised in that chassis (3) side end face is provided with slow The anticollision portion (37) of punching effect.

9. Combined dust collector according to claim 8, it is characterised in that also including clearing apparatus, the clearing apparatus Including being arranged on the chassis (3) bottom the first side brush motor (9) brushed when (8), second is brushed and drives both to rotate；

The chassis (3) is provided with brush groove and brushes for the second side described in cutting ferrule for described in cutting ferrule first when the first of (8) is brushed (9) the second side brush groove.

10. a kind of Combined dust collector, it is characterised in that including handhold dust exhaust apparatus (2) and with the handhold dust exhaust apparatus (2) The detachable chassis (3) being fixedly connected, chassis (3) lower end be provided with the first suction port (31) and with first suction port (31) air channel of connection；

The fan electromotor for fan being provided with inside the handhold dust exhaust apparatus (2) and driving the fan to rotate, the hand-held dust suction Device bottom is provided with the second suction port (22), and the side of the handhold dust exhaust apparatus is provided with air outlet (23), and described first inhales Dirt mouthful (31) is equipped with degerming lamp with second suction port (22)；

First suction port (31), the air channel, second suction port (22) and the air outlet are sequentially communicated.