CN217471857U

CN217471857U - Floor sweeping robot

Info

Publication number: CN217471857U
Application number: CN202220127998.1U
Authority: CN
Inventors: 华勇川
Original assignee: Ningbo Borine Electric Appliance Co Ltd
Current assignee: Ningbo Borine Electric Appliance Co Ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-09-23
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a sweeping robot, which comprises a detection structure, a sweeping machine body and a base station matched with the sweeping machine body; the sweeper body is provided with a dust outlet, and the base station is provided with a dust suction port matched with the dust outlet; the detection structure is used for detecting whether a dust outlet on the sweeper body is right opposite to a dust suction port of the base station or not under the condition that the sweeper body returns to the base station. The utility model is provided with a detection structure, and can detect whether the dust outlet on the sweeping basic body is aligned with the dust outlet on the base station or not after the sweeping machine body returns to the station; thereby effectively avoiding the situation that the garbage can not be completely sucked out of the sweeper body or the garbage overflows from the sweeper body due to air leakage between the dust outlet and the dust suction port.

Description

Floor sweeping robot

Technical Field

The utility model belongs to the technical field of the cleaning device technique and specifically relates to a robot of sweeping floor.

Background

The floor sweeping robot is also called an automatic cleaner, intelligent dust collection, a robot dust collector and the like, is one of intelligent household appliances, and can automatically complete floor cleaning work in a room by means of certain artificial intelligence. Generally, the floor cleaning machine adopts a brushing and vacuum mode, and firstly absorbs the impurities on the floor into the garbage storage box, so that the function of cleaning the floor is achieved. Generally, a robot that performs cleaning, dust collection and floor wiping is also collectively called a floor sweeping robot.

With the development of the technology, in order to reduce the frequency of cleaning the dust box inside the robot by a user, the existing sweeping robot comprises a sweeping machine body and a base station, wherein the base station is provided with a large-capacity dust box or dust bag, and garbage in the dust box can be sucked into the dust box or dust bag of the base station after the sweeping machine body is cleaned; meanwhile, the base station can also charge the sweeping robot.

The existing sweeping robot has the following problems: after the sweeper body returns to the station, the dust outlet on the sweeper body is not aligned with the dust suction port on the base station, so that the dust suction function is started, and at the moment, because a gap exists between the dust outlet and the dust suction port, the leaked garbage cannot be completely sucked out of the sweeper body or the garbage overflows from the gap.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a sweeping robot, which is provided with a detection structure and can detect whether a dust outlet on a sweeping basic body is aligned with a dust inlet on a base station or not after a sweeping machine body returns to the station; thereby effectively avoiding the phenomenon that the garbage can not be completely sucked out from the sweeper body or the garbage overflows from the space between the dust outlet and the dust suction port due to air leakage between the dust outlet and the dust suction port.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a sweeping robot comprises a detection structure, a sweeper body and a base station matched with the sweeper body; the sweeper body is provided with a dust outlet, and the base station is provided with a dust suction port matched with the dust outlet; the detection structure is used for detecting whether a dust outlet on the sweeper body is over against a dust suction port of the base station or not in the state that the sweeper body returns to the base station;

the base station can be allowed to suck the garbage in the sweeper body into the base station under the state that the dust outlet is opposite to the dust suction port.

By adopting the structure, when the sweeper body returns to the station, the dust outlet of the sweeper body is aligned with the dust suction port of the base station, and the base station operates to suck the garbage in the sweeper body dust box into the dust box or the dust bag of the base station, so that the frequency of cleaning the garbage by a user is effectively reduced, and the use experience of the user is improved;

in the structure, the detection structure is arranged, so that the dust outlet and the dust suction port are only right, the base station can only collect dust at the sweeper body, and the sweeper body can be effectively prevented from returning to the station, a gap is formed between the dust outlet and the dust suction port, so that air leakage is caused, and the garbage in the sweeper body can not be completely sucked out or garbage is sucked out in the dust suction process, so that the gap between the dust outlet and the dust suction port is overflowed.

When the sweeper body returns to the station, if the detection structure detects that the dust outlet is not right opposite to the dust suction port, the sweeper body can continue to move for searching until the detection structure detects that the dust outlet is right opposite to the dust suction port.

Further, the detection structure comprises at least two first triggers arranged on the base station; the sweeper body is provided with first trigger parts for triggering the first trigger parts, and the number of the first trigger parts is matched with that of the first trigger parts and is arranged in a one-to-one correspondence manner; and under the condition that each first trigger part triggers the corresponding first trigger part, the dust outlet on the sweeper body is opposite to the dust suction port of the base station.

By adopting the structure, the first trigger part is provided with at least two parts to ensure the detection accuracy of the detection structure; specifically, the first trigger part controls a dust suction fan of the base station to realize whether the base station is allowed to suck garbage from the sweeper body; when all the first trigger parts are triggered by the corresponding first trigger parts, the dust suction fan of the base station is allowed to work.

Furthermore, the first trigger element comprises a first moving element, a travel switch and a first resetting element, the first moving element is movably mounted on the base station, and the travel switch is arranged on a moving track of the first moving element; the first reset piece acts on the first movable piece to enable the first movable piece to have a trend of being far away from the travel switch; when the sweeper body returns to the station, the first triggering portion abuts against the corresponding first moving piece and drives the first moving piece to move towards the side close to the travel switch.

By adopting the structure, when the sweeper body returns to the station, each first trigger part on the sweeper body can act on the corresponding first movable piece, so that the first movable piece overcomes the acting force of the first reset piece to move towards the side close to the travel switch and trigger the travel switch; when each travel switch is triggered, the base station can be allowed to start a dust collection function;

when the sweeper body goes out of the station, the acting force exerted on the first movable piece by the first triggering portion on the sweeper body disappears, and the first movable piece moves away from the travel switch side under the action of the first resetting piece to prepare for next station return triggering of the sweeper.

Furthermore, a movable matching part is arranged at the position where the first movable part is installed on the base station, a sliding sleeve hole is formed in the movable matching part, and a sliding matching column matched with the sliding sleeve hole is arranged on the first movable part; the first reset piece is an elastic piece, is sleeved on the sliding matching column and is respectively abutted against the movable matching part and the first movable piece at two ends; the base station shell is provided with a first exposure hole used for exposing the first movable piece; specifically, the first reset piece is a spring.

By adopting the structure, the first moving part is arranged in the sliding sleeve hole in a penetrating manner through the sliding matching column so as to realize the sliding arrangement of the first moving part; specifically, the first moving part is provided with an action part protruding from the first exposed hole, and the action part is provided with a first trigger part acting on the first moving part when the sweeper body returns to the station.

Further, a first trigger piece on the base station is provided with a first charging piece; the first trigger part on the sweeper body is provided with a second charging piece matched with the first charging piece; under the state that the first charging piece is matched and contacted with the second charging piece, the base station charges the sweeper body through the first charging piece and the second charging piece.

By adopting the structure, when the sweeper body returns to the station, the first trigger part on the sweeper body is abutted and acted on the first trigger part on the base station, at the moment, the second on the first trigger part is electrically charged and is in matched contact with the first charging part on the first trigger part, and the base station is used for charging the sweeper body so as to ensure the internal electric quantity of the sweeper body.

Furthermore, the two first trigger pieces are arranged on two sides of the dust suction port respectively; correspondingly, the first trigger parts are provided with two parts which are respectively arranged at two sides of the dust outlet.

By adopting the structure, the accuracy of detection of the detection structure is ensured under the condition of controlling the cost.

Further, the detection structure comprises at least two second trigger pieces arranged on the sweeper body; the base station is provided with second trigger parts for triggering the second trigger parts, and the number of the second trigger parts is matched with that of the second trigger parts and is arranged in a one-to-one correspondence manner; and under the condition that each second trigger part triggers the corresponding second trigger part, the dust outlet on the sweeper body is opposite to the dust suction port of the base station.

By adopting the structure, the second trigger part is provided with at least two parts to ensure the detection accuracy of the detection structure.

Furthermore, the sweeper body comprises a dust plate which is arranged at the dust outlet and used for opening and closing the dust outlet; the dust plate is allowed to open the dust outlet in a state that each second trigger part triggers the corresponding second trigger piece; when at least one second trigger part does not trigger the corresponding second trigger piece, the dust plate is not allowed to open the dust outlet.

By adopting the structure, the second trigger part controls the dust plate to realize whether the base station is allowed to suck garbage from the sweeper body or not; when all the second trigger pieces are triggered by the corresponding second trigger parts, the dust plate is allowed to be opened; at the moment, the dust plate opens the dust outlet under the action of the suction force of the base station.

Furthermore, the second trigger element comprises a second moving element and a second reset element, the dust plate is rotatably arranged at the dust outlet, a first limiting part is convexly arranged on a rotating shaft of the dust plate, and the second moving element is provided with a second limiting part matched with the first limiting part; the second movable piece is movably arranged on the sweeper body so that the second limiting part can be close to and far away from the dust plate rotating shaft; the second limiting part is close to the lower part of the rotating shaft of the dust plate, and the second limiting part limits the first limiting part to rotate towards the side of the dust plate where the dust outlet is opened; the reset piece acts on the second movable piece to enable the second movable piece to have a tendency of approaching to the side close to the rotating shaft of the dust plate; the sweeper body shell is provided with a second exposing hole used for exposing the second moving piece.

By adopting the structure, when the sweeper body returns to the station, the second trigger parts on the base station act on the corresponding second moving parts one by one, so that the second moving parts overcome the acting force of the second reset piece and move towards the second limiting part far away from the dust plate rotating shaft side, at the moment, the second limiting part relieves the limitation of the first limiting part, and the first limiting part can open the dust outlet side to the dust plate to rotate, namely the dust plate can rotate towards the dust outlet side;

when the sweeper body goes out of the station, the acting force exerted on the second movable piece by the second triggering portion of the base station disappears, and the second movable piece moves towards the second limiting portion close to the dust plate rotating shaft side under the action of the second resetting piece to prepare for next time of sweeper return-station triggering; and the second limiting part can limit the rotation of the first limiting part again.

Furthermore, the contact surface of the second limiting part and the first limiting part is an inclined surface, and the inclined surface inclines to the dust plate rotating shaft side when the second limiting part is close to the dust plate rotating shaft.

By adopting the structure, when the sweeper body goes out of the station, the second moving part resets under the action of the second resetting part, at the moment, the second limiting part moves towards the side close to the dust plate rotating shaft, and the contact of the second limiting part and the first limiting part is in the inclined plane, so that when the second limiting part moves, the first limiting part drives the dust plate to close the dust outlet side to rotate, namely drive the dust plate to close the dust outlet side to rotate so as to realize the automatic closing of the dust plate after the sweeper body goes out of the station.

Furthermore, the second movable piece is arranged on the sweeper body in a sliding mode and does not protrude out of the second exposure port; the base station bulge forms the second trigger part so as to facilitate the second trigger part to act on the second movable part;

this internal setting of machine of sweeping floor is supported and is leaned on the wall, the second resets and is the elastic component, the second resets and sets up support lean on between the wall with the second moving part and the second resets both ends of piece respectively with support and lean on wall, second moving part butt, specifically, the second resets and is the spring.

Furthermore, the second trigger pieces are provided with two and are respectively arranged at two sides of the dust outlet; correspondingly, the two second trigger parts are arranged on two sides of the dust suction port respectively.

Furthermore, a sealing sleeve is arranged on the periphery of a dust suction port of the base station.

Adopt above-mentioned structure, work as when the quick-witted body of sweeping the floor returns to stand, go out on the quick-witted body of sweeping the floor dust mouthful periphery can with the seal cover contact is sealed, prevents take place the side leakage between dust outlet and the dust absorption mouth.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the sweeping robot is provided with the detection structure, and can detect whether the dust outlet on the sweeping basic body is aligned with the dust suction port on the base station or not after the sweeping machine body returns to the station; thereby effectively avoiding the situation that the garbage can not be completely sucked out of the sweeper body or the garbage overflows from the sweeper body due to air leakage between the dust outlet and the dust suction port.

(2) The utility model discloses a robot of sweeping floor, its detection structure is including setting up the first trigger piece on basic station, can be used to control whether the basic station opens dust absorption function to the machine body of sweeping floor.

(3) The utility model discloses a robot of sweeping floor, its detection structure triggers the piece including the second that sets up on the quick-witted body of sweeping floor, can be used to control dirt board and whether open out the dirt mouth.

(4) The sweeping robot ensures the accuracy of detection by arranging two or more first trigger pieces; the accuracy of detection is ensured by arranging two or more second trigger pieces.

(5) The floor sweeping robot has reasonable structure.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of the sweeping robot of the present invention;

fig. 2 is a schematic perspective view of a base station in the sweeping robot of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural view of a first trigger in the sweeping robot of the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

fig. 6 is a schematic structural view of the sweeper body of the sweeping robot of the present invention;

fig. 7 is a schematic structural view of a second trigger piece in the sweeping robot of the present invention;

FIG. 8 is an enlarged view at C of FIG. 7;

reference numerals: 1, a sweeper body; 101, a dust outlet; 102 a first trigger part; 1021 a second charging member; 103 dust boards; 1031 a first regulating portion; 104 a second exposed aperture; 2, a base station; 201 dust suction port; 202 a movable fitting part; 2021 sliding sleeve hole; 203 a first exposed hole; 204 a second trigger part; 3 detecting the structure; 301 a first trigger; 3011a first movable member; 3011a slip fit post; 3012 a travel switch; 3013 a first restoring member; 3014 a first charging member; 302 a second trigger; 3021a second movable member; 3021a second limiter; 3022 a second restoring member; 4 sealing sleeve.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 8, a sweeping robot includes a detection structure 3, a sweeper body 1, and a base station 2 matched with the sweeper body 1; the sweeper body 1 is provided with a dust outlet 101, and the base station 2 is provided with a dust suction port 201 matched with the dust outlet 101; the detection structure 3 is used for detecting whether the dust outlet 101 on the sweeper body 1 is over against the dust suction port 201 of the base station 2 in the state that the sweeper body 1 returns to the station;

the base station 2 can only allow the garbage in the sweeper body 1 to be sucked into the base station 2 in a state that the dust outlet 101 is opposite to the dust suction port 201.

By adopting the structure, when the sweeper body 1 returns to the station, the dust outlet 101 of the sweeper body is aligned with the dust suction port 201 of the base station 2, and the base station 2 operates to suck the garbage in the dust box of the sweeper body 1 into the dust box or the dust bag of the base station 2, so that the frequency of cleaning the garbage by a user is effectively reduced, and the use experience of the user is improved;

in the above structure, the setting of detection structure 3 makes go out dirt mouth 101 with dust absorption mouth 201 only when just right, basic station 2 can follow the dust absorption of 1 department of sweeper body can effectively avoid 1 back of sweeping the sweeper body 1 back there is the clearance to lead to taking place the hourglass and making between dirt mouth 101 and the dust absorption mouth 201 rubbish in the sweeper body 1 can't be totally by the suction or rubbish follow in the dust absorption process the clearance between dirt mouth 101 and the dust absorption mouth 201 overflows.

When the sweeper body 1 returns to the station, if the detection structure 3 detects that the dust outlet 101 is not right opposite to the dust suction port 201, the sweeper body 1 can continue to move and search until the detection structure 3 detects that the dust outlet 101 is right opposite to the dust suction port 201.

Preferably, the detection structure 3 comprises at least two first triggers 301 arranged on the base station 2; the sweeper body 1 is provided with first trigger parts 102 for triggering the first trigger parts 301, and the number of the first trigger parts 102 is matched with that of the first trigger parts 301 and the first trigger parts 301 are arranged in a one-to-one correspondence manner; when each first trigger part 102 triggers the corresponding first trigger part 301, the dust outlet 101 on the sweeper body 1 is opposite to the dust suction port 201 of the base station 2.

With the above structure, the number of the first trigger parts 301 is at least two to ensure the accuracy of detection of the detection structure 3; specifically, the first trigger 301 controls the dust suction fan of the base station 2 to realize whether the base station 2 is allowed to suck the garbage from the sweeper body 1; when all the first triggering members 301 are triggered by the corresponding first triggering portions 102, the dust suction fan of the base station 2 is allowed to operate.

Preferably, the first trigger 301 includes a first moving part 3011, a travel switch 3012, and a first reset part 3013, the first moving part 3011 is movably mounted on the base station 2, and the travel switch 3012 is disposed on a moving track of the first moving part 3011; the first reset piece 3013 acts on the first moving piece 3011 to make it have a tendency to move away from the travel switch 3012; when the sweeper body 1 returns to the stand, the first trigger portion 102 abuts against the corresponding first moving part 3011 and drives the first moving part 3011 to move towards the side close to the travel switch 3012.

By adopting the above structure, when the sweeper body 1 returns to the station, each first triggering portion 102 on the sweeper body 1 acts on the corresponding first moving part 3011, so that the first moving part 3011 moves to the side close to the travel switch 3012 against the acting force of the first resetting part 3013 and triggers the travel switch 3012; when each travel switch 3012 is triggered, the base station 2 can be allowed to start a dust collection function;

when the sweeper body 1 goes out of the station, the acting force applied to the first moving part 3011 by the first trigger part 102 on the sweeper body 1 disappears, and the first moving part 3011 moves away from the travel switch 3012 under the action of the first reset piece 3013 to prepare for next trigger of returning the sweeper to the station.

Preferably, the base station 2 is provided with a movable matching portion 202 at a position where the first movable piece 3011 is installed, the movable matching portion 202 is provided with a sliding sleeve hole 2021, and the first movable piece 3011 is provided with a sliding matching column 3011a matched with the sliding sleeve hole 2021; the first reset piece 3013 is an elastic piece, the first reset piece 3013 is sleeved on the sliding fit column 3011a, and two ends of the first reset piece 3013 are respectively abutted to the movable fit portion 202 and the first moving piece 3011; a first exposure hole 203 for exposing the first movable piece 3011 is arranged on the base station 2 shell; specifically, the first restoring member 3013 is a spring.

With the above structure, the first moving part 3011 is inserted into the sliding sleeve hole 2021 through the sliding fit column 3011a to realize the sliding arrangement; specifically, the first moving part 3011 is provided with an action portion protruding from the first exposing hole 203, and the arrangement of the action portion is convenient for the first triggering portion 102 on the sweeper body 1 to act on the first moving part 3011 when the sweeper body returns to the station.

Preferably, the first trigger 301 on the base station 2 is provided with a first charging piece 3014; the first trigger part 102 on the sweeper body 1 is provided with a second charging piece 1021 matched with the first charging piece 3014; in a state that the first charging piece 3014 is in contact with the second charging piece 1021 in a matching manner, the base station 2 charges the sweeper body 1 through the first charging piece 3014 and the second charging piece 1021.

By adopting the structure, when the sweeper body 1 returns to the station, the first trigger part 102 on the sweeper body 1 abuts and acts on the first trigger part 301 on the base station 2, at the moment, the second charging part on the first trigger part 102 is in contact with the first charging part 3014 on the first trigger part 301 in a matching manner, and the base station 2 is used for charging the sweeper body 1 to ensure the electric quantity in the sweeper body 1.

Preferably, two first trigger pieces 301 are arranged and are respectively arranged at two sides of the dust suction port 201; correspondingly, two first triggering portions 102 are arranged and are respectively arranged on two sides of the dust outlet 101.

By adopting the structure, the accuracy of detection of the detection structure 3 is ensured under the condition of controlling the cost.

Preferably, the detecting structure 3 comprises at least two second triggering pieces 302 arranged on the sweeper body 1; the base station 2 is provided with second triggering parts 204 for triggering the second triggering parts 302, and the number of the second triggering parts 204 is matched with the number of the second triggering parts 302 and is arranged in a one-to-one correspondence manner; in a state that each second triggering part 204 triggers the corresponding second triggering piece 302, the dust outlet 101 of the sweeper body 1 is opposite to the dust suction port 201 of the base station 2.

With the above structure, the second trigger 302 is provided with at least two trigger pieces to ensure the accuracy of the detection structure 3.

Preferably, the sweeper body 1 comprises a dust plate 103 arranged at the dust outlet 101 and used for opening and closing the dust outlet 101; in a state where each of the second triggering portions 204 triggers the corresponding second triggering member 302, the dust plate 103 is allowed to open the dust outlet 101; in a state where at least one of the second triggering portions 204 does not trigger the corresponding second triggering member 302, the dust plate 103 is not allowed to open the dust outlet 101.

With the above structure, the second trigger 302 controls the dust board 103 to realize whether the base station 2 is allowed to suck garbage from the sweeper body 1; when all the second triggering pieces 302 are triggered by the corresponding second triggering parts 204, the dust plate 103 is allowed to be opened; the dust plate 103 opens the dust outlet 101 by the suction force of the base station 2.

Preferably, the second trigger element 302 includes a second moving element 3021 and a second reset element 3022, the dust plate 103 is rotatably disposed at the dust outlet 101, a first limiting portion 1031 is convexly disposed on a rotating shaft of the dust plate, and the second moving element 3021 is provided with a second limiting portion 3021a matched with the first limiting portion 1031; the second movable piece 3021 is movably disposed on the sweeper body 1 so that the second limiting portion 3021a can be close to and away from the rotating shaft of the dust plate 103; the second limiting portion 3021a is close to the rotation shaft of the dust plate 103, and the second limiting portion 3021a limits the rotation of the first limiting portion 1031 to the side of the dust plate 103 where the dust outlet 101 is opened; the reset piece acts on the second movable piece 3021 to make it tend to approach the rotating shaft side of the dust plate 103; the housing of the sweeper body 1 is provided with a second exposure hole 104 for exposing the second movable member 3021.

With the above structure, when the sweeper body 1 returns to the station, the second triggering portions 204 on the base station 2 act on the corresponding second moving members 3021 one by one, so that the second moving members 3021 move towards the side of the second limiting portion 3021a away from the rotating shaft of the dust plate 103 against the acting force of the second resetting member 3022, at this time, the second limiting portion 3021a releases the limitation on the first limiting portion 1031, and the first limiting portion 1031 can rotate towards the side where the dust plate 103 opens the dust outlet 101, that is, the dust plate 103 can rotate towards the side where the dust outlet 101 opens;

when the sweeper body 1 goes out of the station, the acting force exerted on the second movable element 3021 by the second triggering portion 204 of the base station 2 disappears, and the second movable element 3021 moves towards the second limiting portion 3021a close to the rotating shaft side of the dust board 103 under the action of the second resetting element 3022 to prepare for next trigger of returning the sweeper to the station; at the same time, the second restricting part 3021a acts to restrict the rotation of the first restricting part 1031 again.

Preferably, the second restricting part 3021a is inclined from the contact surface with the first restricting part 1031, and the inclined surface is inclined toward the rotation axis of the dust plate 103 in a state where the second restricting part 3021a is close to the rotation axis of the dust plate 103.

By adopting the structure, when the sweeper body 1 goes out of the station, the second movable member 3021 is reset under the action of the second reset member 3022, at this time, the second limiting portion 3021a moves towards being close to the rotating shaft side of the dust plate 103, and because the second limiting portion 3021a is in inclined plane arrangement with the contact surface of the first limiting portion 1031, when the second limiting portion 3021a moves, the first limiting portion 1031 is driven to close the dust plate 103, the dust outlet 101 rotates towards being closed, the dust plate 103 rotates towards being closed, so that the dust outlet 101 rotates towards being closed, and the dust plate 103 automatically closes the dust outlet 101 after the sweeper body 1 goes out of the station.

Preferably, the second movable element 3021 is slidably disposed on the sweeper body 1, and the second movable element 3021 does not protrude from the second exposed opening; the base station 2 forms the second trigger part 204 in a raised manner so that it acts on the second moving part 3021;

set up in the quick-witted body 1 of sweeping the floor and lean on the wall, the second resets 3022 and is the elastic component, the second resets 3022 and sets up lean on the wall with between the second moving part 3021 and the second resets 3022 both ends respectively with lean on wall, second moving part 3021 butt, specifically, the second resets 3022 and is the spring.

Preferably, two second trigger pieces 302 are arranged and are respectively arranged on two sides of the dust outlet 101; correspondingly, two second triggering parts 204 are arranged and are respectively arranged at two sides of the dust suction opening 201.

Preferably, a sealing sleeve 4 is arranged on the periphery of the dust suction port 201 of the base station 2.

Adopt above-mentioned structure, work as sweeper body 1 returns when standing, go out dirt mouth 101 periphery on sweeper body 1 can with seal cover 4 contact is sealed, prevents take place the side leakage between dirt mouth 101 and the dust absorption mouth 201.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a robot of sweeping floor which characterized in that: the sweeper comprises a detection structure (3), a sweeper body (1) and a base station (2) matched with the sweeper body (1); the sweeper body (1) is provided with a dust outlet (101), and the base station (2) is provided with a dust suction port (201) matched with the dust outlet (101); the detection structure (3) is used for detecting whether a dust outlet (101) on the sweeper body (1) is over against a dust suction port (201) of the base station (2) or not in a state that the sweeper body (1) returns to the station;

the detection structure (3) comprises at least two first triggers (301) arranged on the base station (2); the sweeper body (1) is provided with first trigger parts (102) for triggering the first trigger parts (301), and the number of the first trigger parts (102) is matched with that of the first trigger parts (301) and is arranged in a one-to-one correspondence manner; under the state that each first trigger part (102) triggers the corresponding first trigger piece (301), a dust outlet (101) on the sweeper body (1) is opposite to a dust suction port (201) of the base station (2).

2. The sweeping robot of claim 1, wherein: the first trigger piece (301) comprises a first movable piece (3011), a travel switch (3012) and a first reset piece (3013), the first movable piece (3011) is movably mounted on the base station (2), and the travel switch (3012) is arranged on a movable track of the first movable piece (3011); the first reset piece (3013) acts on the first moving piece (3011) to make it have a trend of moving away from the travel switch (3012); under the state that the sweeper body (1) returns to the station, the first trigger part (102) abuts against the corresponding first movable piece (3011) and drives the first movable piece (3011) to move towards the side close to the travel switch (3012).

3. The sweeping robot of claim 2, wherein: the base station (2) is provided with a movable matching part (202) at the position where the first movable part (3011) is installed, a sliding sleeve hole (2021) is formed in the movable matching part (202), and the first movable part (3011) is provided with a sliding matching column (3011a) matched with the sliding sleeve hole (2021); the first reset piece (3013) is an elastic piece, the first reset piece (3013) is sleeved on the sliding matching column (3011a), and two ends of the first reset piece are respectively abutted to the movable matching part (202) and the first moving part (3011); and a first exposure hole (203) used for exposing the first movable piece (3011) is formed in the shell of the base station (2).

4. The sweeping robot of claim 1, wherein: a first charging piece (3014) is arranged on a first trigger piece (301) on the base station (2); a second charging piece (1021) matched with the first charging piece (3014) is arranged on a first triggering part (102) on the sweeper body (1); under the state that the first charging piece (3014) is in matched contact with the second charging piece (1021), the base station (2) charges the sweeper body (1) through the first charging piece (3014) and the second charging piece (1021).

5. The sweeping robot of claim 1, wherein: the two first trigger pieces (301) are arranged and are respectively arranged at two sides of the dust suction port (201); correspondingly, the first trigger parts (102) are provided with two parts which are respectively arranged at two sides of the dust outlet (101).

6. The sweeping robot of claim 1, wherein: the detection structure (3) comprises at least two second trigger pieces (302) arranged on the sweeper body (1); the base station (2) is provided with second trigger parts (204) for triggering the second trigger parts (302), and the number of the second trigger parts (204) is matched with that of the second trigger parts (302) and is arranged in a one-to-one correspondence manner; under the state that each second trigger part (204) triggers the corresponding second trigger piece (302), a dust outlet (101) on the sweeper body (1) is opposite to a dust suction port (201) of the base station (2).

7. The sweeping robot of claim 6, wherein: the sweeper body (1) comprises a dust plate (103) which is arranged at the dust outlet (101) and used for opening and closing the dust outlet (101); the dust plate (103) is allowed to open the dust outlet (101) in a state that each second trigger part (204) triggers the corresponding second trigger piece (302); the dust plate (103) is not allowed to open the dust outlet (101) under the condition that at least one second trigger part (204) does not trigger the corresponding second trigger piece (302).

8. The sweeping robot of claim 7, wherein: the second trigger piece (302) comprises a second movable piece (3021) and a second reset piece (3022), the dust plate (103) is rotatably arranged at the dust outlet (101), a first limiting part (1031) is convexly arranged on a rotating shaft of the dust plate, and the second movable piece (3021) is provided with a second limiting part (3021a) matched with the first limiting part (1031); the second movable piece (3021) is movably arranged on the sweeper body (1) so that the second limiting part (3021a) can be close to and far away from the rotating shaft of the dust plate (103); the second limiting part (3021a) is close to the lower part of the rotating shaft of the dust plate (103), and the second limiting part (3021a) limits the first limiting part (1031) to rotate towards the side of the dust plate (103) opening the dust outlet (101); the resetting piece acts on the second movable piece (3021) to enable the second movable piece to have a tendency of approaching to the rotating shaft side of the dust plate (103); a second exposure hole (104) for exposing the second movable piece (3021) is formed in the shell of the sweeper body (1);

the second limiting part (3021a) is arranged in an inclined plane with the contact surface of the first limiting part (1031), and the inclined plane is inclined towards the rotating shaft side of the dust plate (103) under the condition that the second limiting part (3021a) is close to the rotating shaft of the dust plate (103).

9. The sweeping robot of claim 6, wherein: the two second trigger pieces (302) are arranged on two sides of the dust outlet (101) respectively; correspondingly, the two second triggering parts (204) are arranged and are respectively arranged at two sides of the dust suction port (201).