CN213309475U

CN213309475U - Floor sweeping robot

Info

Publication number: CN213309475U
Application number: CN202020999332.6U
Authority: CN
Inventors: 陈小平; 陈超; 张俊
Original assignee: Yunmi Internet Technology Guangdong Co Ltd
Current assignee: Guangdong Lizi Technology Co Ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-06-01
Anticipated expiration: 2030-06-03

Abstract

The embodiment of the utility model discloses a sweeping robot, which comprises a maintenance station and a sweeping machine body, wherein a dust box is arranged on the sweeping machine body, a dust exhaust port is arranged on the dust box, and a baffle component rotationally connected with the dust exhaust port is arranged on the dust exhaust port and is used for sealing the dust exhaust port; the maintenance station is provided with a dust collecting device for collecting dust in the dust box; wherein, the separation blade subassembly include the mount pad and with the mount pad rotates the separation blade of connecting, dust collecting device collects during dust in the dirt box, the separation blade is opened the dust exhaust mouth makes dust collecting device passes through the dust exhaust mouth with the dirt box intercommunication. Through the arrangement of the baffle plate assembly, the dust collection device can be opened in one direction under the suction action of the dust collection device of the maintenance station, so that the dust is prevented from overflowing.

Description

Floor sweeping robot

Technical Field

The utility model relates to a robot technical field sweeps the floor, especially relates to a robot sweeps floor.

Background

The floor sweeping robot is one kind of intelligent household appliances, and can automatically finish 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.

At present, when cleaning the dust and garbage in the dust box of the sweeping robot on the market, the dust box is required to be taken out and then the dust box cover is opened to pour out the dust and the garbage, and then the dust box is put into the sweeping robot body, so that the operation is complex, and the dust is easily leaked into the air.

SUMMERY OF THE UTILITY MODEL

In view of this, the application provides a robot of sweeping floor, through set up the separation blade subassembly on the dust exhaust mouth of dirt box, makes it can one-way opening under the suction effect of maintaining station dust collecting device, prevents that the dust is excessive.

The utility model provides a robot of sweeping floor, include:

the sweeper body is provided with a dust box, the dust box is provided with a dust exhaust port, and the dust exhaust port is provided with a baffle assembly which is rotatably connected with the dust exhaust port and used for sealing the dust exhaust port;

the maintenance station is provided with a dust collecting device and is used for collecting dust in the dust box;

wherein, the separation blade subassembly include the mount pad and with the mount pad rotates the separation blade of connecting, dust collecting device collects during dust in the dirt box, the separation blade is opened the dust exhaust mouth makes dust collecting device passes through the dust exhaust mouth with the dirt box intercommunication.

The utility model provides an in the robot of sweeping the floor, the dust exhaust mouth is followed dust box inner chamber direction extends and forms the bulge loop, the bulge loop is close to one side at dust box inner chamber top is provided with and is used for fixing the fixed part of mount pad.

The utility model provides an in the robot of sweeping the floor, the separation blade include with mount pad fixed connection's elasticity portion and with the seal that the elasticity portion rotated the connection the robot of sweeping the floor is in when non-collection dirt state, the separation blade is in seal under the elastic action of elasticity portion the dust exhaust mouth.

The utility model provides an among the robot of sweeping the floor, the bulge loop has relative first end and second end, the sealing passes first end and butt are at the outside edge of second end, make the sealing can unilateral rotation.

The utility model provides an in the robot of sweeping the floor, the elasticity portion makes the separation blade seals the effort of dust exhaust mouth is less than suction when dust collecting device gathers dirt is right the effort of separation blade.

The utility model provides an in the robot of sweeping the floor, the separation blade subassembly is still including setting up the separation blade with the sealing of dust exhaust mouth butt department makes the separation blade is sealed on the dust exhaust mouth.

The utility model provides an among the robot of sweeping the floor, dust collecting device still include driving motor, set up the collection dirt mouth on maintaining the station and with the collection dirt wind channel that the collection dirt mouth links to each other.

The utility model provides an in the robot of sweeping the floor, dust collecting device still includes the dust collection box body, the dust collection box body passes through collection dirt wind channel with the dust collecting opening is linked together.

The utility model provides an among the robot of sweeping the floor, the maintenance station still is provided with the subassembly that charges, be used for to the quick-witted body of sweeping the floor charges.

The utility model provides an among the robot of sweeping the floor, the subassembly that charges is including installing the charging panel on the maintenance station.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: the application designs a robot of sweeping floor, through set up the separation blade subassembly on the dust exhaust mouth at the dirt box, makes it can be under the suction effect of maintaining station dust collecting device unidirectionally open to prevent that the dust is excessive.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a sweeping robot according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of the sweeping robot in fig. 1 in another state;

FIG. 3 is a schematic view of the construction of the dirt box of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the dirt box of FIG. 3;

FIG. 5 is a schematic view of the dust exhaust port of FIG. 4;

FIG. 6 is a schematic view of a portion of the construction of the baffle assembly of FIG. 1;

FIG. 7 is a schematic view of the structure of the sealing part of FIG. 1;

FIG. 8 is a schematic cross-sectional view of the maintenance station of FIG. 1;

description of reference numerals:

1000. a sweeping robot;

10. a sweeper body; 11. a dust box; 110. a dust exhaust port; 111. a convex ring; 1111a, a first end;

1111b, a second end; 1112. a fixed part; 12. a flap assembly; 120. a baffle plate; 1201. an elastic portion;

1202. a closing part; 121. a mounting seat; 122. a sealing part;

20. a maintenance station; 21. a dust collecting device; 211. driving a fan; 212. a dust collection port; 213. a dust collection duct; 214. a dust collecting box body; 22. a charging assembly; 221. a charging plate.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

As shown in fig. 1 to 8, the present application provides a sweeping robot 1000, which includes a sweeper body 10 and a maintenance station 20; a dust collecting device 21 is arranged in an inner cavity of the maintenance station 20, a dust box 11 is arranged on the sweeper body 10, a dust exhaust port 110 is formed in the dust box 11, the inner cavity of the dust box 11 can be directly used for collecting dust and garbage, and then the dust and the garbage are transferred to the dust collecting device 21 of the maintenance station 20 through the dust exhaust port 110 under the action of the dust collecting device 21; the dust exhaust port 110 is located on a side wall of the dust box 11, and the dust exhaust port 110 is communicated with a side wall of the sweeper body 10, so that the side wall of the sweeper body 10 is provided with the dust exhaust port 110 communicated with the dust box 11, and the dust exhaust port 110 is further provided with a blocking piece assembly 12 rotatably connected with the dust exhaust port 110, so that the blocking piece assembly 12 can seal the dust exhaust port 110.

Illustratively, the blocking sheet assembly 12 comprises a mounting seat 121 and a blocking sheet 120 rotatably connected with the mounting seat 121, the mounting seat 121 is fixedly mounted on the dust exhaust opening 110, the blocking sheet 120 rotatably connected with the mounting seat 121 is closed on the dust exhaust opening 110, and when the sweeper body 10 and the dust collecting device 21 of the maintenance station 20 perform dust collecting operation, the blocking sheet 120 can open the dust exhaust opening 110, so that the dust collecting device 21 is communicated with the dust box 11 through the dust exhaust opening 110 to collect dust.

When the dust and garbage in the dust box 11 reach the maximum accommodating range of the dust box 11, or the user wishes to empty the dust and garbage in the dust box 11, the sweeper body 10 moves to the maintenance station 20, the dust collection device 21 is in butt joint with the dust exhaust port 110 of the dust box 11, the blocking piece 120 moves from being closed on the dust exhaust port 110 to opening the dust exhaust port 110 under the action of the dust collection device, so that the dust collection device 21 is communicated with the dust box 11 through the dust exhaust port 110, and the dust and garbage are transferred.

As shown in fig. 4 to 6, in an alternative embodiment, the dust exhaust port 110 extends along the direction of the inner cavity of the dust box 11 to form a protruding ring 111, and a fixing portion 1112 for fixing the mounting base 121 is disposed on one side of the protruding ring 111 close to the top of the inner cavity of the dust box 11, it should be noted that the mounting base 121 may be sleeved on the fixing portion 1112, or the mounting base 121 is connected to the fixing portion 1112 in a snap-fit manner, or the mounting base 121 is fixed on the fixing portion 1112 in a hot-melt manner, and the purpose of the present invention is mainly to fix the flap assembly 12 on the dust exhaust port 110, which is not limited herein.

As shown in fig. 6, in an alternative embodiment, the blocking sheet 120 includes an elastic portion 1201 connected to the mounting seat 121 and a closing portion 1202 rotatably connected to the elastic portion 1201, the mounting seat 121 is integrally formed with the elastic portion 1201 and the closing portion 1202, the closing portion 1202 closes the dust exhaust opening 110, and the closing portion 1202 can rotate under the elastic action of the elastic portion 1201, so that the blocking sheet 120 can maintain the closing state of the dust exhaust opening 110 under the elastic action of the elastic portion 1201 except when the sweeper body 10 moves to the maintenance station 20 for dust collection, thereby preventing dust leakage.

After the technical scheme is adopted, when the sweeping robot 1000 performs dust collection operation, a dust collection fan in the sweeping robot 1000 forms negative pressure in the dust box 11, so that dust and garbage on the ground can be sucked into an inner cavity of the dust box 11 through a dust inlet in the dust box 11 under the action of the negative pressure in the dust box 11, the sealing part 1202 can be attached to the dust exhaust port 110 under the action of the negative pressure in the dust box 11, and the dust is prevented from leaking from the dust box 11.

For example, the elastic portion 1201 makes the acting force generated by the blocking piece 120 closing the dust discharge opening 110 smaller than the acting force of the dust collection device 21 sucking the blocking piece 120 when collecting dust to the dust box 11, so that when the sweeper body 10 moves to the maintenance station 20 and the dust collection device 21 collects dust to the dust box 11, the closing portion 1202 can open the dust discharge opening 110 under the action of the suction force of the dust collection device 21, the structure is simple and no manual operation is needed.

As shown in fig. 5, in an alternative embodiment, the protruding ring 111 has a first end 1111a and a second end 1111b opposite to each other, and the protruding ring 111 has a width, the first end 1111a is located on the side of the protruding ring 111 close to the top of the inner cavity of the dust box 11, the second end 1111b is located on the side of the protruding ring 111 close to the bottom of the inner cavity of the dust box 11, one end of the closing part 1202 passes through the first end 1111a of the protruding ring 111, the other end of the closing part 1202 abuts against the outer edge of the second end 1111b of the protruding ring 111, and the closing part 1202 forms a slope between the two opposite ends of the protruding ring 111, so that the closing part 1202 can only rotate in one direction, and further, the dust exhaust port 110 can only be opened under the action of the dust collecting device 21 when the sweeper body 10 collects dust.

In an alternative embodiment, as shown in fig. 7, the flap assembly 12 further includes a sealing portion 122 disposed at a position where the flap 120 abuts against the dust exhaust port 110, and the sealing portion 122 is annular and is used for improving the sealing performance between the closing portion 1202 and the dust exhaust port 110 and preventing dust from overflowing; it should be noted that the sealing portion 122 may be disposed along the peripheral edge where the closing portion 1202 contacts with the dust exhaust port 110, or may be disposed on the peripheral edge of the side where the dust exhaust port 110 contacts with the closing portion 1202, which is mainly for the purpose of improving the sealing performance between the closing portion 1202 and the dust exhaust port 110, and the application is not limited herein.

As shown in fig. 8, in an alternative embodiment, the dust collecting device 21 includes a driving fan 211 in the maintenance station 20, a dust collecting opening 212 disposed on the maintenance station 20, a dust collecting box 214, and a dust collecting duct 213 connected between the dust collecting opening 212 and the dust collecting box 214, wherein the driving fan 211 is disposed below the dust collecting box 214 for generating a suction force so that dust or garbage can enter the dust collecting opening 212 through the dust discharging opening 110 and then enter the dust collecting box 214 from the dust collecting opening 212 through the dust collecting duct 213, thereby achieving the effect of cleaning the dust and garbage in the dust transfer box 11.

Illustratively, the dust collection opening 212 is matched with the size and shape of the protruding ring 111, and the protruding ring 111 can be tightly sleeved on the dust collection opening 212, so that dust does not overflow from the connection position of the dust collection opening 212 and the dust discharge opening 110 in the process of collecting dust from the dust collection device 21 to the dust box 11.

After the technical scheme is adopted, except that when the sweeper body 10 moves to the maintenance station 20 for dust collection operation, the blocking sheet 120 can keep the closed state of the dust exhaust port 110 under the elastic action of the elastic part 1201; when the sweeping robot 1000 performs dust collection operation, a negative pressure is formed in the dust box 11 by a dust collection fan in the sweeper body 10, so that dust and garbage on the ground can be sucked into the inner cavity of the dust box 11 through the dust inlet in the dust box 11 under the action of the negative pressure in the dust box 11, and the sealing part 1202 can be attached to the dust exhaust port 110 under the action of the negative pressure in the dust box 11, so that the dust is prevented from leaking from the dust box 11; when the sweeper body 10 moves to the maintenance station 20 for dust collection, the dust collection port 212 is in butt joint communication with the dust discharge port 110, the suction force generated by the driving fan 211 is greater than the elastic force of the elastic part 1201, so that the sealing part 1202 rotates to open the dust discharge port 110 under the action of the driving fan 211, the dust collection device 21 is communicated with the dust box 11 through the dust discharge port 110 for dust collection, and the sealing performance of the dust box 11 is improved.

In an alternative embodiment, the maintenance station 20 is further provided with a charging assembly 22, the charging assembly 22 includes a charging plate 221 installed below the maintenance station 20, and the charging plate 221 has a transmitting coil therein for transmitting current to a receiving coil on the sweeper body 10.

Specifically, a battery is arranged in the sweeper body 10, the receiving coil is electrically connected with the battery, and when the sensor on the maintenance station 20 detects that the sweeper body 10 enters the maintenance station 20, the transmitting coil works and charges the battery in the sweeper body 10 through the receiving coil.

It should be noted that the maintenance station 20 may also charge the sweeper body 10 in a wired manner, which is not limited in the present application.

In an alternative embodiment, a bag made of non-woven fabric may be installed in the dust collection case 214 to facilitate the cleaning of the garbage in the dust collection case 214.

In an alternative embodiment, the bag can be sealed at the opening of the dust collecting channel so that the bag is automatically sealed after the user removes the bag to prevent dust or trash in the bag from escaping and to ensure cleanliness in the dust collecting compartment 214.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described above. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description of the present specification, reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" or the like means 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 present invention. In this specification, schematic representations of the above terms 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 present invention 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 invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A sweeping robot is characterized by comprising:

2. The sweeping robot according to claim 1, wherein the dust discharge port extends along the direction of the inner cavity of the dust box to form a convex ring, and a fixing part for fixing the mounting seat is arranged on one side of the convex ring close to the top of the inner cavity of the dust box.

3. The sweeping robot of claim 2, wherein the blocking piece comprises an elastic part fixedly connected with the mounting seat and a sealing part rotatably connected with the elastic part, and when the sweeping robot is in a non-dust-collecting state, the blocking piece seals the dust discharge port under the elastic action of the elastic part.

4. The sweeping robot of claim 3, wherein the collar has opposite first and second ends, and the closure passes through the first end and abuts an outer edge of the second end such that the closure is capable of rotating in a single direction.

5. The sweeping robot according to claim 4, wherein the elastic part enables the action force of the blocking piece closing the dust exhaust port to be smaller than the action force of the suction force of the dust collecting device during dust collection on the blocking piece.

6. The sweeping robot according to claim 5, wherein the baffle assembly further comprises a sealing portion disposed at a position where the baffle abuts against the dust exhaust port, so that the baffle is sealed on the dust exhaust port.

7. The sweeping robot according to any one of claims 1-6, wherein the dust collecting device further comprises a driving motor, a dust collecting port provided on the maintenance station, and a dust collecting duct connected to the dust collecting port.

8. The sweeping robot of claim 7, wherein the dust collecting device further comprises a dust collecting box body, and the dust collecting box body is communicated with the dust collecting opening through the dust collecting air duct.

9. The sweeping robot of claim 8, wherein the maintenance station is further provided with a charging assembly for charging the sweeper body.

10. The sweeping robot of claim 9, wherein the charging assembly includes a charging pad mounted on a maintenance station.